Merge pull request #13 from ardocrat/slatepack_ext_file

Open .slatepack file with the app

.github/workflows/build.yml

@@ -2,43 +2,6 @@ name: Build
 on: [push, pull_request]
 
 jobs:
-  android:
-    name: Android Build
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v4
-      - name: Setup JDK 17
-        uses: actions/setup-java@v3
-        with:
-          java-version: '17'
-          distribution: 'temurin'
-          cache: gradle
-      - name: Setup build
-        run: |
-          cargo install cargo-ndk
-          rustup target add aarch64-linux-android
-          rustup target add armv7-linux-androideabi
-          rustup target add x86_64-linux-android
-      - name: Setup Java build
-        run: |
-          chmod +x android/gradlew
-          echo "${{ secrets.ANDROID_RELEASE_KEYSTORE }}" > release.keystore.asc
-          gpg -d --passphrase "${{ secrets.ANDROID_RELEASE_SECRET }}" --batch release.keystore.asc > android/keystore
-          echo -e "storePassword=${{ secrets.ANDROID_PASS }}\nkeyPassword=${{ secrets.ANDROID_PASS }}\nkeyAlias=grim\nstoreFile=../keystore" > android/keystore.properties    
-      - name: Build lib 1/2
-        continue-on-error: true
-        run: |
-          sed -i -e 's/"rlib"/"cdylib","rlib"/g' Cargo.toml
-          export CPPFLAGS="-DMDB_USE_ROBUST=0" && export CFLAGS="-DMDB_USE_ROBUST=0" && cargo ndk -t arm64-v8a build --profile release-apk
-      - name: Build lib 2/2
-        run: |
-          unset CPPFLAGS && unset CFLAGS && cargo ndk -t arm64-v8a -o android/app/src/main/jniLibs build --profile release-apk
-          sed -i -e 's/"cdylib","rlib"/"rlib"/g' Cargo.toml
-      - name: Build APK
-        working-directory: android
-        run: |
-          ./gradlew assembleRelease      
-
   linux:
     name: Linux Build
     runs-on: ubuntu-latest

.github/workflows/release.yml

@@ -6,89 +6,6 @@ on:
       - "v*.*.*"
 
 jobs:
-  android_release:
-    name: Android Release
-    runs-on: ubuntu-latest
-    steps:
-      - name: Checkout
-        uses: actions/checkout@v4
-        with:
-          fetch-depth: 0
-      - name: Setup JDK 17
-        uses: actions/setup-java@v3
-        with:
-          java-version: '17'
-          distribution: 'temurin'
-          cache: gradle
-      - name: Setup Rust build
-        run: |
-          cargo install cargo-ndk
-          rustup target add aarch64-linux-android
-          rustup target add armv7-linux-androideabi
-          rustup target add x86_64-linux-android
-      - name: Setup Java build
-        run: |
-          chmod +x android/gradlew
-          echo "${{ secrets.ANDROID_RELEASE_KEYSTORE }}" > release.keystore.asc
-          gpg -d --passphrase "${{ secrets.ANDROID_RELEASE_SECRET }}" --batch release.keystore.asc > android/keystore
-          echo -e "storePassword=${{ secrets.ANDROID_PASS }}\nkeyPassword=${{ secrets.ANDROID_PASS }}\nkeyAlias=grim\nstoreFile=../keystore" > android/keystore.properties
-      - name: Build lib ARMv8 1/2
-        continue-on-error: true
-        run: |
-          sed -i -e 's/"rlib"/"cdylib","rlib"/g' Cargo.toml
-          export CPPFLAGS="-DMDB_USE_ROBUST=0" && export CFLAGS="-DMDB_USE_ROBUST=0" && cargo ndk -t arm64-v8a build --profile release-apk
-      - name: Build lib ARMv8 2/2
-        run: |
-          unset CPPFLAGS && unset CFLAGS && cargo ndk -t arm64-v8a -o android/app/src/main/jniLibs build --profile release-apk
-          sed -i -e 's/"cdylib","rlib"/"rlib"/g' Cargo.toml
-      - name: Build lib ARMv7 1/2
-        continue-on-error: true
-        run: |
-          sed -i -e 's/"rlib"/"cdylib","rlib"/g' Cargo.toml
-          export CPPFLAGS="-DMDB_USE_ROBUST=0" && export CFLAGS="-DMDB_USE_ROBUST=0" && cargo ndk -t armeabi-v7a build --profile release-apk
-      - name: Build lib ARMv7 2/2
-        run: |
-          unset CPPFLAGS && unset CFLAGS && cargo ndk -t armeabi-v7a -o android/app/src/main/jniLibs build --profile release-apk
-          sed -i -e 's/"cdylib","rlib"/"rlib"/g' Cargo.toml
-      - name: Build APK ARM
-        working-directory: android
-        run: |
-          rm -rf app/build
-          ./gradlew assembleRelease
-          mv app/build/outputs/apk/release/app-release.apk grim-${{ github.ref_name }}-android.apk
-          rm -rf app/src/main/jniLibs/*
-      - name: Checksum APK ARM
-        working-directory: android
-        shell: pwsh
-        run: get-filehash -algorithm sha256 grim-${{ github.ref_name }}-android.apk | Format-List |  Out-String | ForEach-Object { $_.Trim() } > grim-${{ github.ref_name }}-android-sha256sum.txt
-      - name: Build lib x86 1/2
-        continue-on-error: true
-        run: |
-          sed -i -e 's/"rlib"/"cdylib","rlib"/g' Cargo.toml
-          export CPPFLAGS="-DMDB_USE_ROBUST=0" && export CFLAGS="-DMDB_USE_ROBUST=0" && cargo ndk -t x86_64 build --profile release-apk
-      - name: Build lib x86 2/2
-        run: |
-          unset CPPFLAGS && unset CFLAGS && cargo ndk -t x86_64 -o android/app/src/main/jniLibs build --profile release-apk
-          sed -i -e 's/"cdylib","rlib"/"rlib"/g' Cargo.toml
-      - name: Build APK x86
-        working-directory: android
-        run: |
-          rm -rf app/build
-          ./gradlew assembleRelease
-          mv app/build/outputs/apk/release/app-release.apk grim-${{ github.ref_name }}-android-x86_64.apk
-      - name: Checksum APK x86
-        working-directory: android
-        shell: pwsh
-        run: get-filehash -algorithm sha256 grim-${{ github.ref_name }}-android-x86_64.apk | Format-List |  Out-String | ForEach-Object { $_.Trim() } > grim-${{ github.ref_name }}-android-x86_64-sha256sum.txt
-      - name: Release
-        uses: softprops/action-gh-release@v1
-        with:
-          files: |
-            android/grim-${{ github.ref_name }}-android.apk
-            android/grim-${{ github.ref_name }}-android-sha256sum.txt
-            android/grim-${{ github.ref_name }}-android-x86_64.apk
-            android/grim-${{ github.ref_name }}-android-x86_64-sha256sum.txt
-
   linux_release:
     name: Linux Release
     runs-on: ubuntu-latest
@@ -121,7 +38,7 @@ jobs:
       - name: Checksum AppImage x86
         working-directory: target/x86_64-unknown-linux-gnu/release
         shell: pwsh
-        run: get-filehash -algorithm sha256 grim-${{ github.ref_name }}-linux-x86_64.AppImage | Format-List |  Out-String | ForEach-Object { $_.Trim() } > grim-${{ github.ref_name }}-linux-x86_64-appimage-sha256sum.txt
+        run: sha256sum grim-${{ github.ref_name }}-linux-x86_64.AppImage > grim-${{ github.ref_name }}-linux-x86_64-appimage-sha256sum.txt
       - name: AppImage ARM
         run: |
           cp target/aarch64-unknown-linux-gnu/release/grim linux/Grim.AppDir/AppRun
@@ -129,7 +46,7 @@ jobs:
       - name: Checksum AppImage ARM
         working-directory: target/aarch64-unknown-linux-gnu/release
         shell: pwsh
-        run: get-filehash -algorithm sha256 grim-${{ github.ref_name }}-linux-arm.AppImage | Format-List |  Out-String | ForEach-Object { $_.Trim() } > grim-${{ github.ref_name }}-linux-arm-appimage-sha256sum.txt
+        run: sha256sum grim-${{ github.ref_name }}-linux-arm.AppImage > grim-${{ github.ref_name }}-linux-arm-appimage-sha256sum.txt
       - name: Release
         uses: softprops/action-gh-release@v1
         with:
@@ -157,7 +74,7 @@ jobs:
       - name: Checksum release
         working-directory: target/release
         shell: pwsh
-        run: get-filehash -algorithm sha256 grim-${{ github.ref_name }}-win-x86_64.zip | Format-List |  Out-String | ForEach-Object { $_.Trim() } > grim-${{ github.ref_name }}-win-x86_64-sha256sum.txt
+        run: sha256sum grim-${{ github.ref_name }}-win-x86_64.zip > grim-${{ github.ref_name }}-win-x86_64-sha256sum.txt
       - name: Install cargo-wix
         run: cargo install cargo-wix
       - name: Run cargo-wix
@@ -165,7 +82,7 @@ jobs:
       - name: Checksum msi
         working-directory: target/wix
         shell: pwsh
-        run: get-filehash -algorithm sha256 grim-${{ github.ref_name }}-win-x86_64.msi | Format-List |  Out-String | ForEach-Object { $_.Trim() } > grim-${{ github.ref_name }}-win-x86_64-msi-sha256sum.txt
+        run: sha256sum grim-${{ github.ref_name }}-win-x86_64.msi > grim-${{ github.ref_name }}-win-x86_64-msi-sha256sum.txt
       - name: Release
         uses: softprops/action-gh-release@v1
         with:
@@ -204,7 +121,7 @@ jobs:
       - name: Checksum Release x86
         working-directory: target/x86_64-apple-darwin/release
         shell: pwsh
-        run: get-filehash -algorithm sha256 grim-${{ github.ref_name }}-macos-x86_64.zip | Format-List |  Out-String | ForEach-Object { $_.Trim() } > grim-${{ github.ref_name }}-macos-x86_64-sha256sum.txt
+        run: sha256sum grim-${{ github.ref_name }}-macos-x86_64.zip > grim-${{ github.ref_name }}-macos-x86_64-sha256sum.txt
       - name: Release ARM
         run: |
           rustup target add aarch64-apple-darwin
@@ -219,7 +136,7 @@ jobs:
       - name: Checksum Release ARM
         working-directory: target/aarch64-apple-darwin/release
         shell: pwsh
-        run: get-filehash -algorithm sha256 grim-${{ github.ref_name }}-macos-arm.zip | Format-List |  Out-String | ForEach-Object { $_.Trim() } > grim-${{ github.ref_name }}-macos-arm-sha256sum.txt
+        run: sha256sum grim-${{ github.ref_name }}-macos-arm.zip > grim-${{ github.ref_name }}-macos-arm-sha256sum.txt
       - name: Release Universal
         run: |
           rustup target add aarch64-apple-darwin
@@ -235,7 +152,7 @@ jobs:
       - name: Checksum Release Universal
         working-directory: target/universal2-apple-darwin/release
         shell: pwsh
-        run: get-filehash -algorithm sha256 grim-${{ github.ref_name }}-macos-universal.zip | Format-List |  Out-String | ForEach-Object { $_.Trim() } > grim-${{ github.ref_name }}-macos-universal-sha256sum.txt
+        run: sha256sum grim-${{ github.ref_name }}-macos-universal.zip > grim-${{ github.ref_name }}-macos-universal-sha256sum.txt
       - name: Release
         uses: softprops/action-gh-release@v1
         with:

.gitignore

@@ -13,7 +13,6 @@ android/keystore.properties
 target
 .cargo/
 app/src/main/jniLibs
-macos/Grim.app/Contents/MacOS/grim
 macos/cert.pem
 linux/Grim.AppDir/AppRun
 .intentionally-empty-file.o

Cargo.lock

@@ -2483,6 +2483,12 @@ version = "0.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "0688c2a7f92e427f44895cd63841bff7b29f8d7a1648b9e7e07a4a365b2e1257"
 
+[[package]]
+name = "doctest-file"
+version = "1.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "aac81fa3e28d21450aa4d2ac065992ba96a1d7303efbce51a95f4fd175b67562"
+
 [[package]]
 name = "document-features"
 version = "0.2.8"
@@ -3833,6 +3839,7 @@ dependencies = [
  "hyper 0.14.29",
  "hyper-tls 0.5.0",
  "image 0.25.1",
+ "interprocess",
  "jni",
  "lazy_static",
  "local-ip-address",
@@ -4976,6 +4983,21 @@ dependencies = [
  "syn 2.0.66",
 ]
 
+[[package]]
+name = "interprocess"
+version = "2.2.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d2f4e4a06d42fab3e85ab1b419ad32b09eab58b901d40c57935ff92db3287a13"
+dependencies = [
+ "doctest-file",
+ "futures-core",
+ "libc",
+ "recvmsg",
+ "tokio 1.38.0",
+ "widestring",
+ "windows-sys 0.52.0",
+]
+
 [[package]]
 name = "intl-memoizer"
 version = "0.5.2"
@@ -7432,6 +7454,12 @@ dependencies = [
  "rand_core 0.3.1",
 ]
 
+[[package]]
+name = "recvmsg"
+version = "1.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d3edd4d5d42c92f0a659926464d4cce56b562761267ecf0f469d85b7de384175"
+
 [[package]]
 name = "redox_syscall"
 version = "0.1.57"

Cargo.toml

@@ -16,9 +16,6 @@ path = "src/main.rs"
 name="grim"
 crate-type = ["rlib"]
 
-[profile.release]
-debug = 1
-
 [profile.release-apk]
 inherits = "release"
 strip = true
@@ -119,6 +116,7 @@ eframe = { version = "0.28.1", features = ["wgpu", "glow"] }
 arboard = "3.2.0"
 rfd = "0.14.1"
 dark-light = "1.1.1"
+interprocess = { version = "2.2.1", features = ["tokio"] }
 
 [target.'cfg(target_os = "android")'.dependencies]
 android_logger = "0.13.1"

android/app/build.gradle

@@ -2,10 +2,6 @@ plugins {
     id 'com.android.application'
 }
 
-def keystorePropertiesFile = rootProject.file("keystore.properties")
-def keystoreProperties = new Properties()
-keystoreProperties.load(new FileInputStream(keystorePropertiesFile))
-
 android {
     compileSdk 33
     ndkVersion '26.0.10792818'
@@ -18,6 +14,11 @@ android {
         versionName "0.1.3"
     }
 
+    def keystorePropertiesFile = rootProject.file("keystore.properties")
+    def keystoreProperties = new Properties()
+    if (keystorePropertiesFile.exists()) {
+        keystoreProperties.load(new FileInputStream(keystorePropertiesFile))
+
         signingConfigs {
             release {
                 keyAlias keystoreProperties['keyAlias']
@@ -27,12 +28,19 @@ android {
             }
         }
 
+    }
+
     buildTypes {
         release {
             minifyEnabled false
             proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
+        }
+        if (keystorePropertiesFile.exists()) {
+            signedRelease {
+                initWith release
                 signingConfig signingConfigs.release
             }
+        }
         debug {
             minifyEnabled false
             debuggable true

android/app/src/main/AndroidManifest.xml

@@ -1,15 +1,17 @@
 <?xml version="1.0" encoding="utf-8"?>
-<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+<manifest xmlns:tools="http://schemas.android.com/tools" xmlns:android="http://schemas.android.com/apk/res/android"
 >
-
     <uses-feature android:name="android.hardware.camera" android:required="false"/>
+
     <uses-permission android:name="android.permission.EXPAND_STATUS_BAR" />
     <uses-permission android:name="android.permission.POST_NOTIFICATIONS"/>
     <uses-permission android:name="android.permission.INTERNET"/>
     <uses-permission android:name="android.permission.FOREGROUND_SERVICE" />
     <uses-permission android:name="android.permission.WAKE_LOCK" />
     <uses-permission android:name="android.permission.CAMERA"/>
-
+    <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" tools:ignore="ScopedStorage"/>
+    <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" tools:ignore="ScopedStorage"/>
+    <uses-permission android:name="android.permission.MANAGE_EXTERNAL_STORAGE" tools:ignore="ScopedStorage"/>
 
     <application
             android:hardwareAccelerated="true"
@@ -18,7 +20,6 @@
             android:icon="@mipmap/ic_launcher"
             android:label="Grim"
             android:roundIcon="@mipmap/ic_launcher_round"
-            android:supportsRtl="true"
             android:theme="@style/Theme.Main">
 
         <receiver android:name=".NotificationActionsReceiver"/>
@@ -44,6 +45,22 @@
                 <category android:name="android.intent.category.LAUNCHER" />
             </intent-filter>
 
+            <intent-filter android:scheme="http" tools:ignore="AppLinkUrlError">
+                <action android:name="android.intent.action.SEND" />
+                <action android:name="android.intent.action.VIEW" />
+
+                <category android:name="android.intent.category.DEFAULT" />
+                <data android:mimeType="text/*" />
+            </intent-filter>
+
+            <intent-filter android:scheme="http" tools:ignore="AppLinkUrlError">
+                <action android:name="android.intent.action.SEND" />
+                <action android:name="android.intent.action.VIEW" />
+
+                <category android:name="android.intent.category.DEFAULT" />
+                <data android:mimeType="application/*" />
+            </intent-filter>
+
             <meta-data android:name="android.app.lib_name" android:value="grim" />
         </activity>
         <service android:name=".BackgroundService" android:stopWithTask="true" />

android/app/src/main/java/mw/gri/android/BackgroundService.java

@@ -152,6 +152,7 @@ public class BackgroundService extends Service {
         // Show notification with sync status.
         Intent i = getPackageManager().getLaunchIntentForPackage(this.getPackageName());
         PendingIntent pendingIntent = PendingIntent.getActivity(this, 0, i, PendingIntent.FLAG_IMMUTABLE);
+        try {
             mNotificationBuilder = new NotificationCompat.Builder(this, TAG)
                     .setContentTitle(this.getSyncTitle())
                     .setContentText(this.getSyncStatusText())
@@ -159,6 +160,9 @@ public class BackgroundService extends Service {
                     .setSmallIcon(R.drawable.ic_stat_name)
                     .setPriority(NotificationCompat.PRIORITY_MAX)
                     .setContentIntent(pendingIntent);
+        } catch (UnsatisfiedLinkError e) {
+            return;
+        }
         Notification notification = mNotificationBuilder.build();
 
         // Start service at foreground state to prevent killing by system.

android/app/src/main/java/mw/gri/android/MainActivity.java

@@ -7,9 +7,9 @@ import android.content.*;
 import android.content.pm.PackageManager;
 import android.content.res.Configuration;
 import android.net.Uri;
-import android.os.Build;
+import android.os.*;
-import android.os.Bundle;
 import android.os.Process;
+import android.provider.Settings;
 import android.system.ErrnoException;
 import android.system.Os;
 import android.util.Size;
@@ -51,8 +51,7 @@ public class MainActivity extends GameActivity {
         @Override
         public void onReceive(Context ctx, Intent i) {
             if (i.getAction().equals(STOP_APP_ACTION)) {
-                onExit();
+                exit();
-                Process.killProcess(Process.myPid());
             }
         }
     };
@@ -67,11 +66,19 @@ public class MainActivity extends GameActivity {
     private ExecutorService mCameraExecutor = null;
     private boolean mUseBackCamera = true;
 
-    private ActivityResultLauncher<Intent> mFilePickResultLauncher = null;
+    private ActivityResultLauncher<Intent> mFilePickResult = null;
+    private ActivityResultLauncher<Intent> mOpenFilePermissionsResult = null;
 
     @SuppressLint("UnspecifiedRegisterReceiverFlag")
     @Override
     protected void onCreate(Bundle savedInstanceState) {
+        // Check if activity was launched to exclude from recent apps on exit.
+        if ((getIntent().getFlags() & Intent.FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS) != 0) {
+            super.onCreate(null);
+            finish();
+            return;
+        }
+
         // Clear cache on start.
         if (savedInstanceState == null) {
             Utils.deleteDirectoryContent(new File(getExternalCacheDir().getPath()), false);
@@ -91,8 +98,21 @@ public class MainActivity extends GameActivity {
         // Register receiver to finish activity from the BackgroundService.
         registerReceiver(mBroadcastReceiver, new IntentFilter(STOP_APP_ACTION));
 
-        // Register file pick result launcher.
+        // Register associated file opening result.
-        mFilePickResultLauncher = registerForActivityResult(
+        mOpenFilePermissionsResult = registerForActivityResult(
+                new ActivityResultContracts.StartActivityForResult(),
+                result -> {
+                    if (Build.VERSION.SDK_INT >= 30) {
+                        if (Environment.isExternalStorageManager()) {
+                            onFile();
+                        }
+                    } else if (result.getResultCode() == RESULT_OK) {
+                        onFile();
+                    }
+                }
+        );
+        // Register file pick result.
+        mFilePickResult = registerForActivityResult(
                 new ActivityResultContracts.StartActivityForResult(),
                 result -> {
                     int resultCode = result.getResultCode();
@@ -124,7 +144,7 @@ public class MainActivity extends GameActivity {
         // Listener for display insets (cutouts) to pass values into native code.
         View content = getWindow().getDecorView().findViewById(android.R.id.content);
         ViewCompat.setOnApplyWindowInsetsListener(content, (v, insets) -> {
-            // Setup cutouts values.
+            // Get display cutouts.
             DisplayCutoutCompat dc = insets.getDisplayCutout();
             int cutoutTop = 0;
             int cutoutRight = 0;
@@ -140,7 +160,7 @@ public class MainActivity extends GameActivity {
             // Get display insets.
             Insets systemBars = insets.getInsets(WindowInsetsCompat.Type.systemBars());
 
-            // Setup values to pass into native code.
+            // Pass values into native code.
             int[] values = new int[]{0, 0, 0, 0};
             values[0] = Utils.pxToDp(Integer.max(cutoutTop, systemBars.top), this);
             values[1] = Utils.pxToDp(Integer.max(cutoutRight, systemBars.right), this);
@@ -166,7 +186,60 @@ public class MainActivity extends GameActivity {
                 BackgroundService.start(this);
             }
         });
+
+        // Check if intent has data on launch.
+        if (savedInstanceState == null) {
+            onNewIntent(getIntent());
         }
+    }
+
+    @Override
+    protected void onNewIntent(Intent intent) {
+        super.onNewIntent(intent);
+        String action = intent.getAction();
+        // Check if file was open with the application.
+        if (action != null && action.equals(Intent.ACTION_VIEW)) {
+            Intent i = getIntent();
+            i.setData(intent.getData());
+            setIntent(i);
+            onFile();
+        }
+    }
+
+    // Callback when associated file was open.
+    private void onFile() {
+        Uri data = getIntent().getData();
+        if (data == null) {
+            return;
+        }
+        if (Build.VERSION.SDK_INT >= 30) {
+            if (!Environment.isExternalStorageManager()) {
+                Intent i = new Intent(Settings.ACTION_MANAGE_ALL_FILES_ACCESS_PERMISSION);
+                mOpenFilePermissionsResult.launch(i);
+                return;
+            }
+        }
+        try {
+            ParcelFileDescriptor parcelFile = getContentResolver().openFileDescriptor(data, "r");
+            FileReader fileReader = new FileReader(parcelFile.getFileDescriptor());
+            BufferedReader reader = new BufferedReader(fileReader);
+            String line;
+            StringBuilder buff = new StringBuilder();
+            while ((line = reader.readLine()) != null) {
+                buff.append(line);
+            }
+            reader.close();
+            fileReader.close();
+
+            // Provide file content into native code.
+            onData(buff.toString());
+        } catch (Exception e) {
+            e.printStackTrace();
+        }
+    }
+
+    // Pass data into native code.
+    public native void onData(String data);
 
     @Override
     public void onConfigurationChanged(Configuration newConfig) {
@@ -232,17 +305,17 @@ public class MainActivity extends GameActivity {
     // Implemented into native code to handle key code BACK event.
     public native void onBack();
 
-    // Actions on app exit.
+    // Called from native code to exit app.
-    private void onExit() {
+    public void exit() {
-        unregisterReceiver(mBroadcastReceiver);
+        finishAndRemoveTask();
-        BackgroundService.stop(this);
     }
 
     @Override
     protected void onDestroy() {
-        onExit();
+        unregisterReceiver(mBroadcastReceiver);
+        BackgroundService.stop(this);
 
-        // Kill process after 3 seconds if app was terminated from recent apps to prevent app hanging.
+        // Kill process after 3 secs if app was terminated from recent apps to prevent app hang.
         new Thread(() -> {
             try {
                 onTermination();
@@ -253,9 +326,7 @@ public class MainActivity extends GameActivity {
             }
         }).start();
 
-        // Destroy an app and kill process.
         super.onDestroy();
-        Process.killProcess(Process.myPid());
     }
 
     // Notify native code to stop activity (e.g. node) if app was terminated from recent apps.
@@ -298,18 +369,16 @@ public class MainActivity extends GameActivity {
 
     // Called from native code to start camera.
     public void startCamera() {
-        // Check permissions.
         String notificationsPermission = Manifest.permission.CAMERA;
         if (checkSelfPermission(notificationsPermission) != PackageManager.PERMISSION_GRANTED) {
             requestPermissions(new String[] { notificationsPermission }, CAMERA_PERMISSION_CODE);
         } else {
-            // Start .
             if (mCameraProviderFuture == null) {
                 mCameraProviderFuture = ProcessCameraProvider.getInstance(this);
                 mCameraProviderFuture.addListener(() -> {
                     try {
                         mCameraProvider = mCameraProviderFuture.get();
-                        // Launch camera.
+                        // Start camera.
                         openCamera();
                     } catch (Exception e) {
                         View content = findViewById(android.R.id.content);
@@ -402,7 +471,7 @@ public class MainActivity extends GameActivity {
         Intent intent = new Intent(Intent.ACTION_GET_CONTENT);
         intent.setType("*/*");
         try {
-            mFilePickResultLauncher.launch(Intent.createChooser(intent, "Pick file"));
+            mFilePickResult.launch(Intent.createChooser(intent, "Pick file"));
         } catch (android.content.ActivityNotFoundException ex) {
             onFilePick("");
         }

linux/Grim.AppDir/grim.desktop

@@ -4,3 +4,4 @@ Exec=grim
 Icon=grim
 Type=Application
 Categories=Finance
+MimeType=application/x-slatepack;text/plain;

linux/build_release.sh

@@ -17,9 +17,7 @@ cd ..
 [[ $2 == "x86_64" ]] && arch+=(x86_64-unknown-linux-gnu)
 [[ $2 == "arm" ]] && arch+=(aarch64-unknown-linux-gnu)
 
-# Start release build with zig linker for cross-compilation
+cargo build --release --target ${arch}
-cargo install cargo-zigbuild
-cargo zigbuild --release --target ${arch}
 
 # Create AppImage with https://github.com/AppImage/appimagetool
 cp target/${arch}/release/grim linux/Grim.AppDir/AppRun

macos/Grim.app/Contents/Info.plist

@@ -40,6 +40,34 @@
         <key>CFBundleVersion</key>
         <string>1</string>
 
+        <key>CFBundleDocumentTypes</key>
+        <array>
+    		<dict>
+    			<key>CFBundleTypeName</key>
+    			<string>Apple SimpleText document</string>
+    			<key>CFBundleTypeRole</key>
+    			<string>Viewer</string>
+    			<key>LSItemContentTypes</key>
+    			<array>
+    				<string>com.apple.traditional-mac-plain-text</string>
+    			</array>
+    			<key>NSDocumentClass</key>
+    			<string>Document</string>
+    		</dict>
+        	<dict>
+        		<key>CFBundleTypeName</key>
+        		<string>Unknown document</string>
+        		<key>CFBundleTypeRole</key>
+        		<string>Viewer</string>
+        		<key>LSItemContentTypes</key>
+        		<array>
+        			<string>public.data</string>
+        		</array>
+        		<key>NSDocumentClass</key>
+        		<string>Document</string>
+        	</dict>
+	    </array>
+
         <key>LSApplicationCategoryType</key>
         <string>public.app-category.finance</string>
 

macos/Grim.app/Contents/MacOS/.gitignore

@@ -0,0 +1 @@
+!.gitignore

macos/build_release.sh

@@ -9,15 +9,14 @@ case $2 in
   exit 1
 esac
 
-if [[ ! -v SDKROOT ]]; then
+if [[ "$OSTYPE" != "darwin"* ]]; then
+  if [ -z ${SDKROOT+x} ]; then
     echo "MacOS SDKROOT is not set"
     exit 1
-elif [[ -z "SDKROOT" ]]; then
-    echo "MacOS SDKROOT is set to the empty string"
-    exit 1
   else
     echo "Use MacOS SDK: ${SDKROOT}"
   fi
+fi
 
 # Setup build directory
 BASEDIR=$(cd $(dirname $0) && pwd)
@@ -28,22 +27,18 @@ cd ..
 rustup target add x86_64-apple-darwin
 rustup target add aarch64-apple-darwin
 
-rm -rf target/x86_64-apple-darwin
-rm -rf target/aarch64-apple-darwin
-
 [[ $2 == "x86_64" ]] && arch+=(x86_64-apple-darwin)
 [[ $2 == "arm" ]] && arch+=(aarch64-apple-darwin)
-[[ $2 == "universal" ]] && arch+=(universal2-apple-darwin)
+[[ $2 == "universal" ]]; arch+=(universal2-apple-darwin)
 
-# Start release build with zig linker for cross-compilation
+# Start release build with zig linker, requires zig 0.12.1
-# zig 0.12+ required
 cargo install cargo-zigbuild
 cargo zigbuild --release --target ${arch}
 rm -rf .intentionally-empty-file.o
-mkdir macos/Grim.app/Contents/MacOS
+
 yes | cp -rf target/${arch}/release/grim macos/Grim.app/Contents/MacOS
 
-### Sign .app resources on change:
+# Sign .app resources on change:
 #rcodesign generate-self-signed-certificate
 #rcodesign sign --pem-file cert.pem macos/Grim.app
 

scripts/android.sh

@@ -1,81 +1,113 @@
 #!/bin/bash
 
-usage="Usage: build_run_android.sh [type] [platform]\n - type: 'debug', 'release'\n - platform: 'v7', 'v8'"
+usage="Usage: android.sh [type] [platform]\n - type: 'build', 'release', ''\n - platform, for build type: 'v7', 'v8', 'x86'"
 case $1 in
-  debug|release)
+  build|release)
     ;;
   *)
   printf "$usage"
   exit 1
 esac
 
+if [[ $1 == "build" ]]; then
   case $2 in
-  v7|v8)
+    v7|v8|x86)
       ;;
     *)
     printf "$usage"
     exit 1
   esac
+fi
 
 # Setup build directory
 BASEDIR=$(cd $(dirname $0) && pwd)
 cd ${BASEDIR}
 cd ..
 
-# Setup release argument
+# Install platforms and tools
-type=$1
+rustup target add armv7-linux-androideabi
-[[ ${type} == "release" ]] && release_param="--profile release-apk"
+rustup target add aarch64-linux-android
-
+rustup target add x86_64-linux-android
-# Setup platform argument
-[[ $2 == "v7" ]] && arch+=(armeabi-v7a)
-[[ $2 == "v8" ]] && arch+=(arm64-v8a)
-
-# Setup platform path
-[[ $2 == "v7" ]] && platform+=(armv7-linux-androideabi)
-[[ $2 == "v8" ]] && platform+=(aarch64-linux-android)
-
-# Install platform
-[[ $2 == "v7" ]] && rustup target install armv7-linux-androideabi
-[[ $2 == "v8" ]] && rustup target install aarch64-linux-android
-
-# Build native code
 cargo install cargo-ndk
 
+success=1
+
+### Build native code
+function build_lib() {
+  [[ $1 == "v7" ]] && arch=(armeabi-v7a)
+  [[ $1 == "v8" ]] && arch=(arm64-v8a)
+  [[ $1 == "x86" ]] && arch=(x86_64)
+
   sed -i -e 's/"rlib"/"cdylib","rlib"/g' Cargo.toml
 
-# temp fix for https://stackoverflow.com/questions/57193895/error-use-of-undeclared-identifier-pthread-mutex-robust-cargo-build-liblmdb-s
+  # Fix for https://stackoverflow.com/questions/57193895/error-use-of-undeclared-identifier-pthread-mutex-robust-cargo-build-liblmdb-s
-success=0
   export CPPFLAGS="-DMDB_USE_ROBUST=0" && export CFLAGS="-DMDB_USE_ROBUST=0"
-cargo ndk -t ${arch} build ${release_param}
+  cargo ndk -t ${arch} build --profile release-apk
   unset CPPFLAGS && unset CFLAGS
-cargo ndk -t ${arch} -o android/app/src/main/jniLibs build ${release_param}
+  cargo ndk -t ${arch} -o android/app/src/main/jniLibs build --profile release-apk
   if [ $? -eq 0 ]
   then
     success=1
   fi
 
   sed -i -e 's/"cdylib","rlib"/"rlib"/g' Cargo.toml
+}
+
+### Build application
+function build_apk() {
+  version=$(grep -m 1 -Po 'version = "\K[^"]*' Cargo.toml)
 
-# Build Android application and launch at all connected devices
-if [ $success -eq 1 ]
-then
   cd android
-
-  # Setup gradle argument
-  [[ $1 == "release" ]] && gradle_param+=(assembleRelease)
-  [[ $1 == "debug" ]] && gradle_param+=(build)
-
   ./gradlew clean
-  ./gradlew ${gradle_param}
+  # Build signed apk if keystore exists
-
+  if [ ! -f keystore.properties ]; then
-  # Setup apk path
+    ./gradlew assembleRelease
-  [[ $1 == "release" ]] && apk_path+=(app/build/outputs/apk/release/app-release.apk)
+    apk_path=app/build/outputs/apk/release/app-release.apk
-  [[ $1 == "debug" ]] && apk_path+=(app/build/outputs/apk/debug/app-debug.apk)
+  else
+    ./gradlew assembleSignedRelease
+    apk_path=app/build/outputs/apk/signedRelease/app-signedRelease.apk
+  fi
 
+  if [[ $1 == "" ]]; then
+    # Launch application at all connected devices.
     for SERIAL in $(adb devices | grep -v List | cut -f 1);
       do
         adb -s $SERIAL install ${apk_path}
         sleep 1s
         adb -s $SERIAL shell am start -n mw.gri.android/.MainActivity;
     done
+  else
+    # Setup release file name
+    name=grim-${version}-android-$1.apk
+    [[ $1 == "arm" ]] && name=grim-${version}-android.apk
+    rm -rf ${name}
+    mv ${apk_path} ${name}
+
+    # Calculate checksum
+    checksum=grim-${version}-android-$1-sha256sum.txt
+    [[ $1 == "arm" ]] && checksum=grim-${version}-android-sha256sum.txt
+    rm -rf ${checksum}
+    sha256sum ${name} > ${checksum}
+  fi
+
+  cd ..
+}
+
+rm -rf android/app/src/main/jniLibs/*
+
+if [[ $1 == "build" ]]; then
+  build_lib $2
+  [ $success -eq 1 ] && build_apk
+else
+  rm -rf target/release-apk
+  rm -rf target/aarch64-linux-android
+  rm -rf target/x86_64-linux-android
+  rm -rf target/armv7-linux-androideabi
+
+  build_lib "v7"
+  [ $success -eq 1 ] && build_lib "v8"
+  [ $success -eq 1 ] && build_apk "arm"
+  rm -rf android/app/src/main/jniLibs/*
+  [ $success -eq 1 ] && build_lib "x86"
+  [ $success -eq 1 ] && build_apk "x86_64"
 fi

src/gui/app.rs

@@ -32,25 +32,41 @@ lazy_static! {
 /// Implements ui entry point and contains platform-specific callbacks.
 pub struct App<Platform> {
     /// Platform specific callbacks handler.
-    pub(crate) platform: Platform,
+    pub platform: Platform,
 
-    /// Main ui content.
+    /// Main content.
     content: Content,
 
     /// Last window resize direction.
-    resize_direction: Option<ResizeDirection>
+    resize_direction: Option<ResizeDirection>,
+
+    /// Flag to check if it's first draw.
+    first_draw: bool,
 }
 
 impl<Platform: PlatformCallbacks> App<Platform> {
     pub fn new(platform: Platform) -> Self {
-        Self { platform, content: Content::default(), resize_direction: None }
+        Self {
+            platform,
+            content: Content::default(),
+            resize_direction: None,
+            first_draw: true
+        }
     }
 
     /// Draw application content.
     pub fn ui(&mut self, ctx: &Context) {
+        // Set platform context on first draw.
+        if self.first_draw {
+            if View::is_desktop() {
+                self.platform.set_context(ctx);
+            }
+            self.first_draw = false;
+        }
+
         // Handle Esc keyboard key event and platform Back button key event.
         let back_pressed = BACK_BUTTON_PRESSED.load(Ordering::Relaxed);
-        if ctx.input_mut(|i| i.consume_key(Modifiers::NONE, egui::Key::Escape)) || back_pressed {
+        if back_pressed || ctx.input_mut(|i| i.consume_key(Modifiers::NONE, egui::Key::Escape)) {
             self.content.on_back();
             if back_pressed {
                 BACK_BUTTON_PRESSED.store(false, Ordering::Relaxed);
@@ -59,8 +75,8 @@ impl<Platform: PlatformCallbacks> App<Platform> {
             ctx.request_repaint();
         }
 
-        // Handle Close event (on desktop).
+        // Handle Close event on desktop.
-        if ctx.input(|i| i.viewport().close_requested()) {
+        if View::is_desktop() && ctx.input(|i| i.viewport().close_requested()) {
             if !self.content.exit_allowed {
                 ctx.send_viewport_cmd(ViewportCommand::CancelClose);
                 Content::show_exit_modal();
@@ -92,7 +108,20 @@ impl<Platform: PlatformCallbacks> App<Platform> {
                     }
                     self.content.ui(ui, &self.platform);
                 }
+
+                // Provide incoming data to wallets.
+                if let Some(data) = crate::consume_incoming_data() {
+                    if !data.is_empty() {
+                        self.content.wallets.on_data(ui, Some(data), &self.platform);
+                    }
+                }
             });
+
+        // Check if desktop window was focused after requested attention.
+        if self.platform.user_attention_required() &&
+            ctx.input(|i| i.viewport().focused.unwrap_or(true)) {
+            self.platform.clear_user_attention();
+        }
     }
 
     /// Draw custom resizeable window content.

src/gui/colors.rs

@@ -31,10 +31,14 @@ const YELLOW: Color32 = Color32::from_rgb(254, 241, 2);
 const YELLOW_DARK: Color32 = Color32::from_rgb(239, 229, 3);
 
 const GREEN: Color32 = Color32::from_rgb(0, 0x64, 0);
+const GREEN_DARK: Color32 = Color32::from_rgb(0, (0x64 as f32 * 1.3 + 0.5) as u8, 0);
 
 const RED: Color32 = Color32::from_rgb(0x8B, 0, 0);
+const RED_DARK: Color32 = Color32::from_rgb((0x8B as f32 * 1.3 + 0.5) as u8, 0, 0);
 
 const BLUE: Color32 = Color32::from_rgb(0, 0x66, 0xE4);
+const BLUE_DARK: Color32 =
+    Color32::from_rgb(0, (0x66 as f32 * 1.3 + 0.5) as u8, (0xE4 as f32 * 1.3 + 0.5) as u8);
 
 const FILL: Color32 = Color32::from_gray(244);
 const FILL_DARK: Color32 = Color32::from_gray(24);
@@ -125,7 +129,7 @@ impl Colors {
 
     pub fn green() -> Color32 {
         if use_dark() {
-            GREEN.gamma_multiply(1.3)
+            GREEN_DARK
         } else {
             GREEN
         }
@@ -133,7 +137,7 @@ impl Colors {
 
     pub fn red() -> Color32 {
         if use_dark() {
-            RED.gamma_multiply(1.3)
+            RED_DARK
         } else {
             RED
         }
@@ -141,7 +145,7 @@ impl Colors {
 
     pub fn blue() -> Color32 {
         if use_dark() {
-            BLUE.gamma_multiply(1.3)
+            BLUE_DARK
         } else {
             BLUE
         }

src/gui/platform/android/mod.rs

@@ -30,7 +30,11 @@ use crate::gui::platform::PlatformCallbacks;
 /// Android platform implementation.
 #[derive(Clone)]
 pub struct Android {
+    /// Android related state.
     android_app: AndroidApp,
+
+    /// Context to repaint content and handle viewport commands.
+    ctx: Arc<RwLock<Option<egui::Context>>>,
 }
 
 impl Android {
@@ -38,6 +42,7 @@ impl Android {
     pub fn new(app: AndroidApp) -> Self {
         Self {
             android_app: app,
+            ctx: Arc::new(RwLock::new(None)),
         }
     }
 
@@ -56,27 +61,36 @@ impl Android {
 }
 
 impl PlatformCallbacks for Android {
+    fn set_context(&mut self, ctx: &egui::Context) {
+        let mut w_ctx = self.ctx.write();
+        *w_ctx = Some(ctx.clone());
+    }
+
+    fn exit(&self) {
+        let _ = self.call_java_method("exit", "()V", &[]);
+    }
+
     fn show_keyboard(&self) {
         // Disable NDK soft input show call before fix for egui.
         // self.android_app.show_soft_input(false);
 
-        self.call_java_method("showKeyboard", "()V", &[]).unwrap();
+        let _ = self.call_java_method("showKeyboard", "()V", &[]);
     }
 
     fn hide_keyboard(&self) {
         // Disable NDK soft input hide call before fix for egui.
         // self.android_app.hide_soft_input(false);
 
-        self.call_java_method("hideKeyboard", "()V", &[]).unwrap();
+        let _ = self.call_java_method("hideKeyboard", "()V", &[]);
     }
 
     fn copy_string_to_buffer(&self, data: String) {
         let vm = unsafe { jni::JavaVM::from_raw(self.android_app.vm_as_ptr() as _) }.unwrap();
         let env = vm.attach_current_thread().unwrap();
         let arg_value = env.new_string(data).unwrap();
-        self.call_java_method("copyText",
+        let _ = self.call_java_method("copyText",
                                       "(Ljava/lang/String;)V",
-                              &[JValue::Object(&JObject::from(arg_value))]).unwrap();
+                                      &[JValue::Object(&JObject::from(arg_value))]);
     }
 
     fn get_string_from_buffer(&self) -> String {
@@ -95,12 +109,12 @@ impl PlatformCallbacks for Android {
         let mut w_image = LAST_CAMERA_IMAGE.write();
         *w_image = None;
         // Start camera.
-        self.call_java_method("startCamera", "()V", &[]).unwrap();
+        let _ = self.call_java_method("startCamera", "()V", &[]);
     }
 
     fn stop_camera(&self) {
         // Stop camera.
-        self.call_java_method("stopCamera", "()V", &[]).unwrap();
+        let _ = self.call_java_method("stopCamera", "()V", &[]);
         // Clear image.
         let mut w_image = LAST_CAMERA_IMAGE.write();
         *w_image = None;
@@ -115,32 +129,39 @@ impl PlatformCallbacks for Android {
     }
 
     fn can_switch_camera(&self) -> bool {
-        let result = self.call_java_method("camerasAmount", "()I", &[]).unwrap();
+        if let Some(res) = self.call_java_method("camerasAmount", "()I", &[]) {
-        let amount = unsafe { result.i };
+            let amount = unsafe { res.i };
-        amount > 1
+            return amount > 1;
+        }
+        false
     }
 
     fn switch_camera(&self) {
-        self.call_java_method("switchCamera", "()V", &[]).unwrap();
+        let _ = self.call_java_method("switchCamera", "()V", &[]);
     }
 
     fn share_data(&self, name: String, data: Vec<u8>) -> Result<(), std::io::Error> {
-        // Create file at cache dir.
         let default_cache = OsString::from(dirs::cache_dir().unwrap());
-        let mut cache = PathBuf::from(env::var_os("XDG_CACHE_HOME").unwrap_or(default_cache));
+        let mut file = PathBuf::from(env::var_os("XDG_CACHE_HOME").unwrap_or(default_cache));
-        cache.push("images");
+        // File path for Android provider.
-        std::fs::create_dir_all(cache.to_str().unwrap())?;
+        file.push("images");
-        cache.push(name);
+        if !file.exists() {
-        let mut image = File::create_new(cache.clone()).unwrap();
+            std::fs::create_dir(file.clone())?;
-        image.write_all(data.as_slice()).unwrap();
+        }
-        image.sync_all().unwrap();
+        file.push(name);
+        if file.exists() {
+            std::fs::remove_file(file.clone())?;
+        }
+        let mut image = File::create_new(file.clone())?;
+        image.write_all(data.as_slice())?;
+        image.sync_all()?;
         // Call share modal at system.
         let vm = unsafe { jni::JavaVM::from_raw(self.android_app.vm_as_ptr() as _) }.unwrap();
         let env = vm.attach_current_thread().unwrap();
-        let arg_value = env.new_string(cache.to_str().unwrap()).unwrap();
+        let arg_value = env.new_string(file.to_str().unwrap()).unwrap();
-        self.call_java_method("shareImage",
+        let _ = self.call_java_method("shareImage",
                                       "(Ljava/lang/String;)V",
-                              &[JValue::Object(&JObject::from(arg_value))]).unwrap();
+                                      &[JValue::Object(&JObject::from(arg_value))]);
         Ok(())
     }
 
@@ -149,7 +170,7 @@ impl PlatformCallbacks for Android {
         let mut w_path = PICKED_FILE_PATH.write();
         *w_path = None;
         // Launch file picker.
-        let _ = self.call_java_method("pickFile", "()V", &[]).unwrap();
+        let _ = self.call_java_method("pickFile", "()V", &[]);
         // Return empty string to identify async pick.
         Some("".to_string())
     }
@@ -167,6 +188,14 @@ impl PlatformCallbacks for Android {
         }
         None
     }
+
+    fn request_user_attention(&self) {}
+
+    fn user_attention_required(&self) -> bool {
+        false
+    }
+
+    fn clear_user_attention(&self) {}
 }
 
 lazy_static! {

src/gui/platform/desktop/mod.rs

@@ -14,11 +14,12 @@
 
 use std::fs::File;
 use std::io::Write;
-use lazy_static::lazy_static;
+use std::thread;
-use parking_lot::RwLock;
 use std::sync::atomic::{AtomicBool, Ordering};
 use std::sync::Arc;
-use std::thread;
+use parking_lot::RwLock;
+use lazy_static::lazy_static;
+use egui::{UserAttentionType, ViewportCommand, WindowLevel};
 use rfd::FileDialog;
 
 use crate::gui::platform::PlatformCallbacks;
@@ -26,19 +27,30 @@ use crate::gui::platform::PlatformCallbacks;
 /// Desktop platform related actions.
 #[derive(Clone)]
 pub struct Desktop {
+    /// Context to repaint content and handle viewport commands.
+    ctx: Arc<RwLock<Option<egui::Context>>>,
+
     /// Flag to check if camera stop is needed.
     stop_camera: Arc<AtomicBool>,
-}
 
-impl Default for Desktop {
+    /// Flag to check if attention required after window focusing.
-    fn default() -> Self {
+    attention_required: Arc<AtomicBool>,
-        Self {
-            stop_camera: Arc::new(AtomicBool::new(false)),
-        }
-    }
 }
 
 impl PlatformCallbacks for Desktop {
+    fn set_context(&mut self, ctx: &egui::Context) {
+        let mut w_ctx = self.ctx.write();
+        *w_ctx = Some(ctx.clone());
+    }
+
+    fn exit(&self) {
+        let r_ctx = self.ctx.read();
+        if r_ctx.is_some() {
+            let ctx = r_ctx.as_ref().unwrap();
+            ctx.send_viewport_cmd(egui::ViewportCommand::Close);
+        }
+    }
+
     fn show_keyboard(&self) {}
 
     fn hide_keyboard(&self) {}
@@ -119,9 +131,55 @@ impl PlatformCallbacks for Desktop {
     fn picked_file(&self) -> Option<String> {
         None
     }
+
+    fn request_user_attention(&self) {
+        let r_ctx = self.ctx.read();
+        if r_ctx.is_some() {
+            let ctx = r_ctx.as_ref().unwrap();
+            // Request attention on taskbar.
+            ctx.send_viewport_cmd(
+                ViewportCommand::RequestUserAttention(UserAttentionType::Informational)
+            );
+            // Un-minimize window.
+            if ctx.input(|i| i.viewport().minimized.unwrap_or(false)) {
+                ctx.send_viewport_cmd(ViewportCommand::Minimized(false));
+            }
+            // Focus to window.
+            if !ctx.input(|i| i.viewport().focused.unwrap_or(false)) {
+                ctx.send_viewport_cmd(ViewportCommand::WindowLevel(WindowLevel::AlwaysOnTop));
+                ctx.send_viewport_cmd(ViewportCommand::Focus);
+            }
+            ctx.request_repaint();
+        }
+        self.attention_required.store(true, Ordering::Relaxed);
+    }
+
+    fn user_attention_required(&self) -> bool {
+        self.attention_required.load(Ordering::Relaxed)
+    }
+
+    fn clear_user_attention(&self) {
+        let r_ctx = self.ctx.read();
+        if r_ctx.is_some() {
+            let ctx = r_ctx.as_ref().unwrap();
+            ctx.send_viewport_cmd(
+                ViewportCommand::RequestUserAttention(UserAttentionType::Reset)
+            );
+            ctx.send_viewport_cmd(ViewportCommand::WindowLevel(WindowLevel::Normal));
+        }
+        self.attention_required.store(false, Ordering::Relaxed);
+    }
 }
 
 impl Desktop {
+    pub fn new() -> Self {
+        Self {
+            stop_camera: Arc::new(AtomicBool::new(false)),
+            ctx: Arc::new(RwLock::new(None)),
+            attention_required: Arc::new(AtomicBool::new(false)),
+        }
+    }
+
     #[allow(dead_code)]
     #[cfg(target_os = "windows")]
     fn start_camera_capture(stop_camera: Arc<AtomicBool>) {
@@ -168,8 +226,7 @@ impl Desktop {
 
         let ctx = PlatformContext::default();
         let devices = ctx.devices().unwrap();
-        let dev = ctx.open_device(&devices[0].uri).unwrap();
+        if let Ok(dev) = ctx.open_device(&devices[0].uri) {
-
             let streams = dev.streams().unwrap();
             let stream_desc = streams[0].clone();
             let w = stream_desc.width;
@@ -181,7 +238,6 @@ impl Desktop {
                 // Stop if camera was stopped.
                 if stop_camera.load(Ordering::Relaxed) {
                     stop_camera.store(false, Ordering::Relaxed);
-                // Clear image.
                     let mut w_image = LAST_CAMERA_IMAGE.write();
                     *w_image = None;
                     break;
@@ -201,6 +257,7 @@ impl Desktop {
             }
         }
     }
+}
 
 lazy_static! {
     /// Last captured image from started camera.

src/gui/platform/mod.rs

@@ -22,6 +22,8 @@ pub mod platform;
 pub mod platform;
 
 pub trait PlatformCallbacks {
+    fn set_context(&mut self, ctx: &egui::Context);
+    fn exit(&self);
     fn show_keyboard(&self);
     fn hide_keyboard(&self);
     fn copy_string_to_buffer(&self, data: String);
@@ -34,4 +36,7 @@ pub trait PlatformCallbacks {
     fn share_data(&self, name: String, data: Vec<u8>) -> Result<(), std::io::Error>;
     fn pick_file(&self) -> Option<String>;
     fn picked_file(&self) -> Option<String>;
+    fn request_user_attention(&self);
+    fn user_attention_required(&self) -> bool;
+    fn clear_user_attention(&self);
 }

src/gui/views/content.rs

@@ -40,8 +40,8 @@ pub struct Content {
     /// Central panel [`WalletsContent`] content.
     pub wallets: WalletsContent,
 
-    /// Check if app exit is allowed on close event of [`eframe::App`] implementation.
+    /// Check if app exit is allowed on Desktop close event.
-    pub(crate) exit_allowed: bool,
+    pub exit_allowed: bool,
     /// Flag to show exit progress at [`Modal`].
     show_exit_progress: bool,
 
@@ -83,7 +83,7 @@ impl ModalContainer for Content {
                 modal: &Modal,
                 cb: &dyn PlatformCallbacks) {
         match modal.id {
-            Self::EXIT_CONFIRMATION_MODAL => self.exit_modal_content(ui, modal),
+            Self::EXIT_CONFIRMATION_MODAL => self.exit_modal_content(ui, modal, cb),
             Self::SETTINGS_MODAL => self.settings_modal_ui(ui, modal),
             Self::ANDROID_INTEGRATED_NODE_WARNING_MODAL => self.android_warning_modal_ui(ui, modal),
             Self::CRASH_REPORT_MODAL => self.crash_report_modal_ui(ui, modal, cb),
@@ -206,11 +206,11 @@ impl Content {
     }
 
     /// Draw exit confirmation modal content.
-    fn exit_modal_content(&mut self, ui: &mut egui::Ui, modal: &Modal) {
+    fn exit_modal_content(&mut self, ui: &mut egui::Ui, modal: &Modal, cb: &dyn PlatformCallbacks) {
         if self.show_exit_progress {
             if !Node::is_running() {
                 self.exit_allowed = true;
-                ui.ctx().send_viewport_cmd(egui::ViewportCommand::Close);
+                cb.exit();
                 modal.close();
             }
             ui.add_space(16.0);
@@ -241,10 +241,10 @@ impl Content {
                     });
                 });
                 columns[1].vertical_centered_justified(|ui| {
-                    View::button_ui(ui, t!("modal_exit.exit"), Colors::white_or_black(false), |ui| {
+                    View::button_ui(ui, t!("modal_exit.exit"), Colors::white_or_black(false), |_| {
                         if !Node::is_running() {
                             self.exit_allowed = true;
-                            ui.ctx().send_viewport_cmd(egui::ViewportCommand::Close);
+                            cb.exit();
                             modal.close();
                         } else {
                             Node::stop(true);

src/gui/views/mod.rs

@@ -36,8 +36,8 @@ pub use camera::*;
 mod qr;
 pub use qr::*;
 
-mod file;
+mod file_pick;
-pub use file::*;
+pub use file_pick::*;
 
 mod pull_to_refresh;
 pub use pull_to_refresh::*;

src/gui/views/modal.rs

@@ -35,7 +35,7 @@ pub struct Modal {
     /// Identifier for modal.
     pub(crate) id: &'static str,
     /// Position on the screen.
-    position: ModalPosition,
+    pub position: ModalPosition,
     /// To check if it can be closed.
     closeable: Arc<AtomicBool>,
     /// Title text
@@ -64,6 +64,12 @@ impl Modal {
         self
     }
 
+    /// Change [`Modal`] position on the screen.
+    pub fn change_position(position: ModalPosition) {
+        let mut w_state = MODAL_STATE.write();
+        w_state.modal.as_mut().unwrap().position = position;
+    }
+
     /// Mark [`Modal`] closed.
     pub fn close(&self) {
         let mut w_nav = MODAL_STATE.write();

src/gui/views/network/setup/stratum.rs

@@ -83,7 +83,7 @@ impl Default for StratumSetup {
 
         Self {
             wallets: WalletList::default(),
-            wallets_modal: WalletsModal::new(wallet_id),
+            wallets_modal: WalletsModal::new(wallet_id, None, false),
             available_ips: NodeConfig::get_ip_addrs(),
             stratum_port_edit: port,
             stratum_port_available_edit: is_port_available,
@@ -111,10 +111,12 @@ impl ModalContainer for StratumSetup {
                 modal: &Modal,
                 cb: &dyn PlatformCallbacks) {
         match modal.id {
-            WALLET_SELECTION_MODAL => self.wallets_modal.ui(ui, modal, &self.wallets, |id| {
+            WALLET_SELECTION_MODAL => {
+                self.wallets_modal.ui(ui, modal, &mut self.wallets, cb, |id, _| {
                     NodeConfig::save_stratum_wallet_id(id);
                     self.wallet_name = WalletConfig::name_by_id(id);
-            }),
+                })
+            },
             STRATUM_PORT_MODAL => self.port_modal(ui, modal, cb),
             ATTEMPT_TIME_MODAL => self.attempt_modal(ui, modal, cb),
             MIN_SHARE_DIFF_MODAL => self.min_diff_modal(ui, modal, cb),
@@ -240,7 +242,7 @@ impl StratumSetup {
 
     /// Show wallet selection [`Modal`].
     fn show_wallets_modal(&mut self) {
-        self.wallets_modal = WalletsModal::new(NodeConfig::get_stratum_wallet_id());
+        self.wallets_modal = WalletsModal::new(NodeConfig::get_stratum_wallet_id(), None, false);
         // Show modal.
         Modal::new(WALLET_SELECTION_MODAL)
             .position(ModalPosition::Center)

src/gui/views/qr.rs

@@ -30,8 +30,8 @@ use crate::gui::views::View;
 
 /// QR code image from text.
 pub struct QrCodeContent {
-    /// Text to create QR code.
+    /// QR code text.
-    pub(crate) text: String,
+    text: String,
 
     /// Flag to draw animated QR with Uniform Resources
     /// https://github.com/BlockchainCommons/Research/blob/master/papers/bcr-2020-005-ur.md
@@ -62,18 +62,18 @@ impl QrCodeContent {
     }
 
     /// Draw QR code.
-    pub fn ui(&mut self, ui: &mut egui::Ui, text: String, cb: &dyn PlatformCallbacks) {
+    pub fn ui(&mut self, ui: &mut egui::Ui, cb: &dyn PlatformCallbacks) {
         if self.animated {
             // Show animated QR code.
-            self.animated_ui(ui, text, cb);
+            self.animated_ui(ui, cb);
         } else {
             // Show static QR code.
-            self.static_ui(ui, text, cb);
+            self.static_ui(ui, cb);
         }
     }
 
     /// Draw animated QR code content.
-    fn animated_ui(&mut self, ui: &mut egui::Ui, text: String, cb: &dyn PlatformCallbacks) {
+    fn animated_ui(&mut self, ui: &mut egui::Ui, cb: &dyn PlatformCallbacks) {
         if !self.has_image() {
             let space = (ui.available_width() - View::BIG_SPINNER_SIZE) / 2.0;
             ui.vertical_centered(|ui| {
@@ -84,7 +84,7 @@ impl QrCodeContent {
 
             // Create multiple vector images from text if not creating.
             if !self.loading() {
-                self.create_svg_list(text);
+                self.create_svg_list();
             }
         } else {
             let svg_list = {
@@ -111,7 +111,7 @@ impl QrCodeContent {
 
             // Show QR code text.
             ui.add_space(6.0);
-            View::ellipsize_text(ui, text.clone(), 16.0, Colors::inactive_text());
+            View::ellipsize_text(ui, self.text.clone(), 16.0, Colors::inactive_text());
             ui.add_space(6.0);
 
             ui.vertical_centered(|ui| {
@@ -131,7 +131,7 @@ impl QrCodeContent {
                                 w_state.exporting = true;
                             }
                             // Create GIF to export.
-                            self.create_qr_gif(text, DEFAULT_QR_SIZE as usize);
+                            self.create_qr_gif();
                     });
                 } else {
                     ui.vertical_centered(|ui| {
@@ -171,7 +171,7 @@ impl QrCodeContent {
     }
 
     /// Draw static QR code content.
-    fn static_ui(&mut self, ui: &mut egui::Ui, text: String, cb: &dyn PlatformCallbacks) {
+    fn static_ui(&mut self, ui: &mut egui::Ui, cb: &dyn PlatformCallbacks) {
         if !self.has_image() {
             let space = (ui.available_width() - View::BIG_SPINNER_SIZE) / 2.0;
             ui.vertical_centered(|ui| {
@@ -182,7 +182,7 @@ impl QrCodeContent {
 
             // Create vector image from text if not creating.
             if !self.loading() {
-                self.create_svg(text);
+                self.create_svg();
             }
         } else {
             // Create image from SVG data.
@@ -194,7 +194,7 @@ impl QrCodeContent {
 
             // Show QR code text.
             ui.add_space(6.0);
-            View::ellipsize_text(ui, text.clone(), 16.0, Colors::inactive_text());
+            View::ellipsize_text(ui, self.text.clone(), 16.0, Colors::inactive_text());
             ui.add_space(6.0);
 
             // Show button to share QR.
@@ -204,7 +204,8 @@ impl QrCodeContent {
                                           share_text,
                                           Colors::blue(),
                                           Colors::white_or_black(false), || {
-                    if let Ok(qr) = QrCode::encode_text(text.as_str(), qrcodegen::QrCodeEcc::Low) {
+                        let text = self.text.as_str();
+                        if let Ok(qr) = QrCode::encode_text(text, qrcodegen::QrCodeEcc::Low) {
                             if let Some(data) = Self::qr_to_image_data(qr, DEFAULT_QR_SIZE as usize) {
                                 let mut png = vec![];
                                 let png_enc = PngEncoder::new_with_quality(&mut png,
@@ -267,8 +268,9 @@ impl QrCodeContent {
     }
 
     /// Create multiple vector QR code images at separate thread.
-    fn create_svg_list(&self, text: String) {
+    fn create_svg_list(&self) {
         let qr_state = self.qr_image_state.clone();
+        let text = self.text.clone();
         thread::spawn(move || {
             let mut encoder = ur::Encoder::bytes(text.as_bytes(), 100).unwrap();
             let mut data = Vec::with_capacity(encoder.fragment_count());
@@ -294,8 +296,9 @@ impl QrCodeContent {
     }
 
     /// Create vector QR code image at separate thread.
-    fn create_svg(&self, text: String) {
+    fn create_svg(&self) {
         let qr_state = self.qr_image_state.clone();
+        let text = self.text.clone();
         thread::spawn(move || {
             if let Ok(qr) = QrCode::encode_text(text.as_str(), qrcodegen::QrCodeEcc::Low) {
                 let svg = Self::qr_to_svg(qr, 0);
@@ -332,13 +335,14 @@ impl QrCodeContent {
     }
 
     /// Create GIF image at separate thread.
-    fn create_qr_gif(&self, text: String, size: usize) {
+    fn create_qr_gif(&self) {
         {
             let mut w_state = self.qr_image_state.write();
             w_state.gif_creating = true;
 
         }
         let qr_state = self.qr_image_state.clone();
+        let text = self.text.clone();
         thread::spawn(move || {
             // Setup GIF image encoder.
             let mut gif = vec![];
@@ -354,7 +358,7 @@ impl QrCodeContent {
                     ) {
                         // Create an image from QR data.
                         let image = qr.render()
-                            .max_dimensions(size as u32, size as u32)
+                            .max_dimensions(DEFAULT_QR_SIZE, DEFAULT_QR_SIZE)
                             .dark_color(image::Rgb([0, 0, 0]))
                             .light_color(image::Rgb([255, 255, 255]))
                             .build();

src/gui/views/wallets/content.rs

@@ -18,13 +18,14 @@ use egui::scroll_area::ScrollBarVisibility;
 
 use crate::AppConfig;
 use crate::gui::Colors;
-use crate::gui::icons::{ARROW_LEFT, CARET_RIGHT, COMPUTER_TOWER, FOLDER_LOCK, FOLDER_OPEN, GEAR, GLOBE, GLOBE_SIMPLE, LOCK_KEY, PLUS, SIDEBAR_SIMPLE, SPINNER, SUITCASE, WARNING_CIRCLE};
+use crate::gui::icons::{ARROW_LEFT, CARET_RIGHT, COMPUTER_TOWER, FOLDER_OPEN, GEAR, GLOBE, GLOBE_SIMPLE, LOCK_KEY, PLUS, SIDEBAR_SIMPLE, SUITCASE};
 use crate::gui::platform::PlatformCallbacks;
 use crate::gui::views::{Modal, Content, TitlePanel, View};
-use crate::gui::views::types::{ModalContainer, ModalPosition, TextEditOptions, TitleContentType, TitleType};
+use crate::gui::views::types::{ModalContainer, ModalPosition, TitleContentType, TitleType};
 use crate::gui::views::wallets::creation::WalletCreation;
-use crate::gui::views::wallets::modals::WalletConnectionModal;
+use crate::gui::views::wallets::modals::{OpenWalletModal, WalletConnectionModal, WalletsModal};
 use crate::gui::views::wallets::types::WalletTabType;
+use crate::gui::views::wallets::wallet::types::status_text;
 use crate::gui::views::wallets::WalletContent;
 use crate::wallet::{Wallet, WalletList};
 
@@ -33,13 +34,12 @@ pub struct WalletsContent {
     /// List of wallets.
     wallets: WalletList,
 
-    /// Password to open wallet for [`Modal`].
+    /// Wallet selection [`Modal`] content.
-    pass_edit: String,
+    wallet_selection_content: Option<WalletsModal>,
-    /// Flag to check if wrong password was entered at [`Modal`].
+    /// Wallet opening [`Modal`] content.
-    wrong_pass: bool,
+    open_wallet_content: Option<OpenWalletModal>,
-
     /// Wallet connection selection content.
-    conn_modal_content: Option<WalletConnectionModal>,
+    conn_selection_content: Option<WalletConnectionModal>,
 
     /// Selected [`Wallet`] content.
     wallet_content: WalletContent,
@@ -54,24 +54,29 @@ pub struct WalletsContent {
 }
 
 /// Identifier for connection selection [`Modal`].
-const CONNECTION_SELECTION_MODAL: &'static str = "wallets_connection_selection_modal";
+const CONNECTION_SELECTION_MODAL: &'static str = "wallets_connection_selection";
+
 /// Identifier for wallet opening [`Modal`].
-const OPEN_WALLET_MODAL: &'static str = "open_wallet_modal";
+const OPEN_WALLET_MODAL: &'static str = "wallets_open_wallet";
+
+/// Identifier for wallet opening [`Modal`].
+const SELECT_WALLET_MODAL: &'static str = "wallets_select_wallet";
 
 impl Default for WalletsContent {
     fn default() -> Self {
         Self {
             wallets: WalletList::default(),
-            pass_edit: "".to_string(),
+            wallet_selection_content: None,
-            wrong_pass: false,
+            open_wallet_content: None,
-            conn_modal_content: None,
+            conn_selection_content: None,
-            wallet_content: WalletContent::default(),
+            wallet_content: WalletContent::new(None),
             creation_content: WalletCreation::default(),
             show_wallets_at_dual_panel: AppConfig::show_wallets_at_dual_panel(),
             modal_ids: vec![
                 OPEN_WALLET_MODAL,
                 WalletCreation::NAME_PASS_MODAL,
                 CONNECTION_SELECTION_MODAL,
+                SELECT_WALLET_MODAL
             ]
         }
     }
@@ -87,13 +92,21 @@ impl ModalContainer for WalletsContent {
                 modal: &Modal,
                 cb: &dyn PlatformCallbacks) {
         match modal.id {
-            OPEN_WALLET_MODAL => self.open_wallet_modal_ui(ui, modal, cb),
+            OPEN_WALLET_MODAL => {
+                if let Some(content) = self.open_wallet_content.as_mut() {
+                    content.ui(ui, modal, &mut self.wallets, cb, |data| {
+                        // Setup wallet content.
+                        self.wallet_content = WalletContent::new(data);
+                    });
+                }
+            },
             WalletCreation::NAME_PASS_MODAL => {
                 self.creation_content.name_pass_modal_ui(ui, modal, cb)
             },
             CONNECTION_SELECTION_MODAL => {
-                if let Some(content) = self.conn_modal_content.as_mut() {
+                if let Some(content) = self.conn_selection_content.as_mut() {
                     content.ui(ui, modal, cb, |id| {
+                        // Update wallet connection on select.
                         let list = self.wallets.list();
                         for w in list {
                             if self.wallets.selected_id == Some(w.get_config().id) {
@@ -103,12 +116,20 @@ impl ModalContainer for WalletsContent {
                     });
                 }
             }
+            SELECT_WALLET_MODAL => {
+                if let Some(content) = self.wallet_selection_content.as_mut() {
+                    content.ui(ui, modal, &mut self.wallets, cb, |_, data| {
+                        self.wallet_content = WalletContent::new(data);
+                    });
+                }
+            }
             _ => {}
         }
     }
 }
 
 impl WalletsContent {
+    /// Draw wallets content.
     pub fn ui(&mut self, ui: &mut egui::Ui, cb: &dyn PlatformCallbacks) {
         // Draw modal content for current ui container.
         self.current_modal_ui(ui, cb);
@@ -159,7 +180,7 @@ impl WalletsContent {
                         // Add created wallet to list.
                         self.wallets.add(wallet);
                         // Reset wallet content.
-                        self.wallet_content = WalletContent::default();
+                        self.wallet_content = WalletContent::new(None);
                     });
                 } else  {
                     let selected_id = self.wallets.selected_id.clone();
@@ -254,6 +275,57 @@ impl WalletsContent {
         self.creation_content.can_go_back()
     }
 
+    /// Handle data from deeplink or opened file.
+    pub fn on_data(&mut self, ui: &mut egui::Ui, data: Option<String>, cb: &dyn PlatformCallbacks) {
+        let wallets_size = self.wallets.list().len();
+        if wallets_size == 0 {
+            return;
+        }
+        // Close network panel on single panel mode.
+        if !Content::is_dual_panel_mode(ui) && Content::is_network_panel_open() {
+            Content::toggle_network_panel();
+        }
+        // Pass data to opened selected wallet or show wallets selection.
+        if self.wallets.is_selected_open() {
+            if wallets_size == 1 {
+                self.wallet_content = WalletContent::new(data);
+            } else {
+                self.show_wallet_selection_modal(data);
+            }
+        } else {
+            if wallets_size == 1 {
+                self.show_opening_modal(self.wallets.list()[0].get_config().id, data, cb);
+            } else {
+                self.show_wallet_selection_modal(data);
+            }
+        }
+    }
+
+    /// Show wallet selection with provided optional data.
+    fn show_wallet_selection_modal(&mut self, data: Option<String>) {
+        self.wallet_selection_content = Some(WalletsModal::new(None, data, true));
+        // Show wallet selection modal.
+        Modal::new(SELECT_WALLET_MODAL)
+            .position(ModalPosition::Center)
+            .title(t!("network_settings.choose_wallet"))
+            .show();
+    }
+
+    /// Handle Back key event returning `false` when event was handled.
+    pub fn on_back(&mut self) -> bool {
+        let can_go_back = self.creation_content.can_go_back();
+        if can_go_back {
+            self.creation_content.back();
+            return false
+        } else {
+            if self.wallets.is_selected_open() {
+                self.wallets.select(None);
+                return false
+            }
+        }
+        true
+    }
+
     /// Draw [`TitlePanel`] content.
     fn title_ui(&mut self,
                 ui: &mut egui::Ui,
@@ -383,8 +455,7 @@ impl WalletsContent {
                             // Check if wallet reopen is needed.
                             if !wallet.is_open() && wallet.reopen_needed() {
                                 wallet.set_reopen(false);
-                                self.wallets.select(Some(wallet.get_config().id));
+                                self.show_opening_modal(wallet.get_config().id, None, cb);
-                                self.show_open_wallet_modal(cb);
                             }
                             // Draw wallet list item.
                             self.wallet_item_ui(ui, wallet, cb);
@@ -420,8 +491,7 @@ impl WalletsContent {
             if !wallet.is_open() {
                 // Show button to open closed wallet.
                 View::item_button(ui, View::item_rounding(0, 1, true), FOLDER_OPEN, None, || {
-                    self.wallets.select(Some(id));
+                    self.show_opening_modal(id, None, cb);
-                    self.show_open_wallet_modal(cb);
                 });
                 // Show button to select connection if not syncing.
                 if !wallet.syncing() {
@@ -435,7 +505,7 @@ impl WalletsContent {
                     // Show button to select opened wallet.
                     View::item_button(ui, View::item_rounding(0, 1, true), CARET_RIGHT, None, || {
                         self.wallets.select(Some(id));
-                        self.wallet_content = WalletContent::default();
+                        self.wallet_content = WalletContent::new(None);
                     });
                 }
                 // Show button to close opened wallet.
@@ -455,7 +525,7 @@ impl WalletsContent {
                 ui.add_space(6.0);
                 ui.vertical(|ui| {
                     ui.add_space(3.0);
-                    // Setup wallet name text.
+                    // Show wallet name text.
                     let name_color = if is_selected {
                         Colors::white_or_black(true)
                     } else {
@@ -466,42 +536,11 @@ impl WalletsContent {
                             View::ellipsize_text(ui, config.name, 18.0, name_color);
                     });
 
-                    // Setup wallet status text.
+                    // Show wallet status text.
-                    let status_text = if wallet.is_open() {
+                    View::ellipsize_text(ui, status_text(wallet), 15.0, Colors::text(false));
-                        if wallet.sync_error() {
-                            format!("{} {}", WARNING_CIRCLE, t!("error"))
-                        } else if wallet.is_closing() {
-                            format!("{} {}", SPINNER, t!("wallets.closing"))
-                        } else if wallet.is_repairing() {
-                            let repair_progress = wallet.repairing_progress();
-                            if repair_progress == 0 {
-                                format!("{} {}", SPINNER, t!("wallets.checking"))
-                            } else {
-                                format!("{} {}: {}%",
-                                        SPINNER,
-                                        t!("wallets.checking"),
-                                        repair_progress)
-                            }
-                        } else if wallet.syncing() {
-                            let info_progress = wallet.info_sync_progress();
-                            if info_progress == 100 || info_progress == 0 {
-                                format!("{} {}", SPINNER, t!("wallets.loading"))
-                            } else {
-                                format!("{} {}: {}%",
-                                        SPINNER,
-                                        t!("wallets.loading"),
-                                        info_progress)
-                            }
-                        } else {
-                            format!("{} {}", FOLDER_OPEN, t!("wallets.unlocked"))
-                        }
-                    } else {
-                        format!("{} {}", FOLDER_LOCK, t!("wallets.locked"))
-                    };
-                    View::ellipsize_text(ui, status_text, 15.0, Colors::text(false));
                     ui.add_space(1.0);
 
-                    // Setup wallet connection text.
+                    // Show wallet connection text.
                     let conn_text = if let Some(conn) = wallet.get_current_ext_conn() {
                         format!("{} {}", GLOBE_SIMPLE, conn.url)
                     } else {
@@ -517,7 +556,7 @@ impl WalletsContent {
     /// Show [`Modal`] to select connection for the wallet.
     fn show_connection_selector_modal(&mut self, wallet: &Wallet) {
         let ext_conn = wallet.get_current_ext_conn();
-        self.conn_modal_content = Some(WalletConnectionModal::new(ext_conn));
+        self.conn_selection_content = Some(WalletConnectionModal::new(ext_conn));
         // Show modal.
         Modal::new(CONNECTION_SELECTION_MODAL)
             .position(ModalPosition::CenterTop)
@@ -525,11 +564,10 @@ impl WalletsContent {
             .show();
     }
 
-    /// Show [`Modal`] to open selected wallet.
+    /// Show [`Modal`] to select and open wallet.
-    fn show_open_wallet_modal(&mut self, cb: &dyn PlatformCallbacks) {
+    fn show_opening_modal(&mut self, id: i64, data: Option<String>, cb: &dyn PlatformCallbacks) {
-        // Reset modal values.
+        self.wallets.select(Some(id));
-        self.pass_edit = String::from("");
+        self.open_wallet_content = Some(OpenWalletModal::new(data));
-        self.wrong_pass = false;
         // Show modal.
         Modal::new(OPEN_WALLET_MODAL)
             .position(ModalPosition::CenterTop)
@@ -537,100 +575,6 @@ impl WalletsContent {
             .show();
         cb.show_keyboard();
     }
-
-    /// Draw wallet opening [`Modal`] content.
-    fn open_wallet_modal_ui(&mut self,
-                            ui: &mut egui::Ui,
-                            modal: &Modal,
-                            cb: &dyn PlatformCallbacks) {
-        ui.add_space(6.0);
-        ui.vertical_centered(|ui| {
-            ui.label(RichText::new(t!("wallets.pass"))
-                .size(17.0)
-                .color(Colors::gray()));
-            ui.add_space(8.0);
-
-            // Show password input.
-            let mut pass_edit_opts = TextEditOptions::new(Id::from(modal.id)).password();
-            View::text_edit(ui, cb, &mut self.pass_edit, &mut pass_edit_opts);
-
-            // Show information when password is empty.
-            if self.pass_edit.is_empty() {
-                self.wrong_pass = false;
-                ui.add_space(10.0);
-                ui.label(RichText::new(t!("wallets.pass_empty"))
-                    .size(17.0)
-                    .color(Colors::inactive_text()));
-            } else if self.wrong_pass {
-                ui.add_space(10.0);
-                ui.label(RichText::new(t!("wallets.wrong_pass"))
-                    .size(17.0)
-                    .color(Colors::red()));
-            }
-            ui.add_space(12.0);
-        });
-
-        // Show modal buttons.
-        ui.scope(|ui| {
-            // Setup spacing between buttons.
-            ui.spacing_mut().item_spacing = egui::Vec2::new(8.0, 0.0);
-
-            ui.columns(2, |columns| {
-                columns[0].vertical_centered_justified(|ui| {
-                    View::button(ui, t!("modal.cancel"), Colors::white_or_black(false), || {
-                        // Close modal.
-                        cb.hide_keyboard();
-                        modal.close();
-                    });
-                });
-                columns[1].vertical_centered_justified(|ui| {
-                    // Callback for button to continue.
-                    let mut on_continue = || {
-                        if self.pass_edit.is_empty() {
-                            return;
-                        }
-                        match self.wallets.open_selected(&self.pass_edit) {
-                            Ok(_) => {
-                                // Clear values.
-                                self.pass_edit = "".to_string();
-                                self.wrong_pass = false;
-                                // Close modal.
-                                cb.hide_keyboard();
-                                modal.close();
-                                // Reset wallet content.
-                                self.wallet_content = WalletContent::default();
-                            }
-                            Err(_) => self.wrong_pass = true
-                        }
-                    };
-
-                    // Continue on Enter key press.
-                    View::on_enter_key(ui, || {
-                        (on_continue)();
-                    });
-
-                    View::button(ui, t!("continue"), Colors::white_or_black(false), on_continue);
-                });
-            });
-            ui.add_space(6.0);
-        });
-    }
-
-    /// Handle Back key event.
-    /// Return `false` when event was handled.
-    pub fn on_back(&mut self) -> bool {
-        let can_go_back = self.creation_content.can_go_back();
-        if can_go_back {
-            self.creation_content.back();
-            return false
-        } else {
-            if self.wallets.is_selected_open() {
-                self.wallets.select(None);
-                return false
-            }
-        }
-        true
-    }
 }
 
 /// Check if it's possible to show [`WalletsContent`] and [`WalletContent`] panels at same time.

src/gui/views/wallets/creation/creation.rs

@@ -23,7 +23,7 @@ use crate::gui::views::{Modal, Content, View};
 use crate::gui::views::types::{ModalPosition, TextEditOptions};
 use crate::gui::views::wallets::creation::MnemonicSetup;
 use crate::gui::views::wallets::creation::types::Step;
-use crate::gui::views::wallets::settings::ConnectionSettings;
+use crate::gui::views::wallets::ConnectionSettings;
 use crate::node::Node;
 use crate::wallet::{ExternalConnection, Wallet};
 use crate::wallet::types::PhraseMode;

src/gui/views/wallets/modals/mod.rs

@@ -17,3 +17,6 @@ pub use conn::*;
 
 mod wallets;
 pub use wallets::*;
+
+mod open;
+pub use open::*;

src/gui/views/wallets/modals/open.rs

@@ -0,0 +1,121 @@
+// Copyright 2024 The Grim Developers
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+use egui::{Id, RichText};
+
+use crate::gui::Colors;
+use crate::gui::platform::PlatformCallbacks;
+use crate::gui::views::{Modal, View};
+use crate::gui::views::types::TextEditOptions;
+use crate::wallet::WalletList;
+
+/// Wallet opening [`Modal`] content.
+pub struct OpenWalletModal {
+    /// Password to open wallet.
+    pass_edit: String,
+    /// Flag to check if wrong password was entered.
+    wrong_pass: bool,
+
+    /// Optional data to pass after wallet opening.
+    data: Option<String>,
+}
+
+impl OpenWalletModal {
+    /// Create new content instance.
+    pub fn new(data: Option<String>) -> Self {
+        Self {
+            pass_edit: "".to_string(),
+            wrong_pass: false,
+            data,
+        }
+    }
+    /// Draw [`Modal`] content.
+    pub fn ui(&mut self,
+              ui: &mut egui::Ui,
+              modal: &Modal,
+              wallets: &mut WalletList,
+              cb: &dyn PlatformCallbacks,
+              mut on_continue: impl FnMut(Option<String>)) {
+        ui.add_space(6.0);
+        ui.vertical_centered(|ui| {
+            ui.label(RichText::new(t!("wallets.pass"))
+                .size(17.0)
+                .color(Colors::gray()));
+            ui.add_space(8.0);
+
+            // Show password input.
+            let mut pass_edit_opts = TextEditOptions::new(Id::from(modal.id)).password();
+            View::text_edit(ui, cb, &mut self.pass_edit, &mut pass_edit_opts);
+
+            // Show information when password is empty.
+            if self.pass_edit.is_empty() {
+                self.wrong_pass = false;
+                ui.add_space(10.0);
+                ui.label(RichText::new(t!("wallets.pass_empty"))
+                    .size(17.0)
+                    .color(Colors::inactive_text()));
+            } else if self.wrong_pass {
+                ui.add_space(10.0);
+                ui.label(RichText::new(t!("wallets.wrong_pass"))
+                    .size(17.0)
+                    .color(Colors::red()));
+            }
+            ui.add_space(12.0);
+        });
+
+        // Show modal buttons.
+        ui.scope(|ui| {
+            // Setup spacing between buttons.
+            ui.spacing_mut().item_spacing = egui::Vec2::new(8.0, 0.0);
+
+            ui.columns(2, |columns| {
+                columns[0].vertical_centered_justified(|ui| {
+                    View::button(ui, t!("modal.cancel"), Colors::white_or_black(false), || {
+                        // Close modal.
+                        cb.hide_keyboard();
+                        modal.close();
+                    });
+                });
+                columns[1].vertical_centered_justified(|ui| {
+                    // Callback for button to continue.
+                    let mut on_continue = || {
+                        if self.pass_edit.is_empty() {
+                            return;
+                        }
+                        match wallets.open_selected(&self.pass_edit) {
+                            Ok(_) => {
+                                // Clear values.
+                                self.pass_edit = "".to_string();
+                                self.wrong_pass = false;
+                                // Close modal.
+                                cb.hide_keyboard();
+                                modal.close();
+                                on_continue(self.data.clone());
+                            }
+                            Err(_) => self.wrong_pass = true
+                        }
+                    };
+
+                    // Continue on Enter key press.
+                    View::on_enter_key(ui, || {
+                        (on_continue)();
+                    });
+
+                    View::button(ui, t!("continue"), Colors::white_or_black(false), on_continue);
+                });
+            });
+            ui.add_space(6.0);
+        });
+    }
+}

src/gui/views/wallets/modals/wallets.rs

@@ -16,29 +16,53 @@ use egui::scroll_area::ScrollBarVisibility;
 use egui::{Align, Layout, RichText, ScrollArea};
 
 use crate::gui::Colors;
-use crate::gui::icons::{CHECK, CHECK_FAT, COMPUTER_TOWER, GLOBE_SIMPLE, PLUGS_CONNECTED};
+use crate::gui::icons::{CHECK, CHECK_FAT, COMPUTER_TOWER, FOLDER_OPEN, GLOBE_SIMPLE, PLUGS_CONNECTED};
+use crate::gui::platform::PlatformCallbacks;
 use crate::gui::views::{Modal, View};
+use crate::gui::views::types::ModalPosition;
+use crate::gui::views::wallets::modals::OpenWalletModal;
+use crate::gui::views::wallets::wallet::types::status_text;
 use crate::wallet::{Wallet, WalletList};
 
 /// Wallet list [`Modal`] content
 pub struct WalletsModal {
     /// Selected wallet id.
-    selected: Option<i64>
+    selected: Option<i64>,
+
+    /// Optional data to pass after wallet selection.
+    data: Option<String>,
+
+    /// Flag to check if wallet can be opened from the list.
+    can_open: bool,
+    /// Wallet opening content.
+    open_wallet_content: Option<OpenWalletModal>,
 }
 
 impl WalletsModal {
-    pub fn new(selected: Option<i64>) -> Self {
+    /// Create new content instance.
-        Self {
+    pub fn new(selected: Option<i64>, data: Option<String>, can_open: bool) -> Self {
-            selected,
+        Self { selected, data, can_open, open_wallet_content: None }
-        }
     }
 
-    /// Draw [`Modal`] content.
+    /// Draw content.
     pub fn ui(&mut self,
               ui: &mut egui::Ui,
               modal: &Modal,
-              wallets: &WalletList,
+              wallets: &mut WalletList,
-              mut on_select: impl FnMut(i64)) {
+              cb: &dyn PlatformCallbacks,
+              mut on_select: impl FnMut(i64, Option<String>)) {
+        // Draw wallet opening content if requested.
+        if let Some(open_content) = self.open_wallet_content.as_mut() {
+            open_content.ui(ui, modal, wallets, cb, |data| {
+                modal.close();
+                if let Some(id) = self.selected {
+                    on_select(id, data);
+                }
+                self.data = None;
+            });
+            return;
+        }
+
         ui.add_space(4.0);
         ScrollArea::vertical()
             .max_height(373.0)
@@ -48,10 +72,12 @@ impl WalletsModal {
             .show(ui, |ui| {
                 ui.add_space(2.0);
                 ui.vertical_centered(|ui| {
-                    for wallet in wallets.list() {
+                    let data = self.data.clone();
+                    for wallet in wallets.clone().list() {
                         // Draw wallet list item.
-                        self.wallet_item_ui(ui, wallet, modal, |id| {
+                        self.wallet_item_ui(ui, wallet, wallets, |id| {
-                            on_select(id);
+                            modal.close();
+                            on_select(id, data.clone());
                         });
                         ui.add_space(5.0);
                     }
@@ -65,18 +91,19 @@ impl WalletsModal {
         // Show button to close modal.
         ui.vertical_centered_justified(|ui| {
             View::button(ui, t!("modal.cancel"), Colors::white_or_black(false), || {
+                self.data = None;
                 modal.close();
             });
         });
         ui.add_space(6.0);
     }
 
-    /// Draw wallet list item.
+    /// Draw wallet list item with provided callback on select.
     fn wallet_item_ui(&mut self,
                       ui: &mut egui::Ui,
                       wallet: &Wallet,
-                      modal: &Modal,
+                      wallets: &mut WalletList,
-                      mut on_select: impl FnMut(i64)) {
+                      mut select: impl FnMut(i64)) {
         let config = wallet.get_config();
         let id = config.id;
 
@@ -87,6 +114,24 @@ impl WalletsModal {
         ui.painter().rect(rect, rounding, Colors::fill(), View::hover_stroke());
 
         ui.allocate_ui_with_layout(rect.size(), Layout::right_to_left(Align::Center), |ui| {
+            if self.can_open {
+                // Show button to select or open closed wallet.
+                let icon = if wallet.is_open() {
+                    CHECK
+                } else {
+                    FOLDER_OPEN
+                };
+                View::item_button(ui, View::item_rounding(0, 1, true), icon, None, || {
+                    wallets.select(Some(id));
+                    if wallet.is_open() {
+                        select(id);
+                    } else {
+                        self.selected = wallets.selected_id;
+                        Modal::change_position(ModalPosition::CenterTop);
+                        self.open_wallet_content = Some(OpenWalletModal::new(self.data.clone()));
+                    }
+                });
+            } else {
                 // Draw button to select wallet.
                 let current = self.selected.unwrap_or(0) == id;
                 if current {
@@ -94,23 +139,23 @@ impl WalletsModal {
                     ui.label(RichText::new(CHECK_FAT).size(20.0).color(Colors::green()));
                 } else {
                     View::item_button(ui, View::item_rounding(0, 1, true), CHECK, None, || {
-                    on_select(id);
+                        select(id);
-                    modal.close();
                     });
                 }
+            }
 
             let layout_size = ui.available_size();
             ui.allocate_ui_with_layout(layout_size, Layout::left_to_right(Align::Center), |ui| {
                 ui.add_space(6.0);
                 ui.vertical(|ui| {
                     ui.add_space(3.0);
-                    // Setup wallet name text.
+                    // Show wallet name text.
                     ui.with_layout(Layout::left_to_right(Align::Min), |ui| {
                         ui.add_space(1.0);
                         View::ellipsize_text(ui, config.name, 18.0, Colors::title(false));
                     });
 
-                    // Setup wallet connection text.
+                    // Show wallet connection text.
                     let conn = if let Some(conn) = wallet.get_current_ext_conn() {
                         format!("{} {}", GLOBE_SIMPLE, conn.url)
                     } else {
@@ -119,7 +164,12 @@ impl WalletsModal {
                     View::ellipsize_text(ui, conn, 15.0, Colors::text(false));
                     ui.add_space(1.0);
 
-                    // Setup wallet API text.
+                    // Show wallet API text or open status.
+                    if self.can_open {
+                        ui.label(RichText::new(status_text(wallet))
+                            .size(15.0)
+                            .color(Colors::gray()));
+                    } else {
                         let address = if let Some(port) = config.api_port {
                             format!("127.0.0.1:{}", port)
                         } else {
@@ -127,6 +177,7 @@ impl WalletsModal {
                         };
                         let api_text = format!("{} {}", PLUGS_CONNECTED, address);
                         ui.label(RichText::new(api_text).size(15.0).color(Colors::gray()));
+                    }
                     ui.add_space(3.0);
                 });
             });

src/gui/views/wallets/wallet/content.rs

@@ -13,57 +13,34 @@
 // limitations under the License.
 
 use std::time::Duration;
-use egui::{Align, Id, Layout, Margin, RichText, ScrollArea};
+use egui::{Align, Id, Layout, Margin, RichText};
-use egui::scroll_area::ScrollBarVisibility;
 use grin_chain::SyncStatus;
 use grin_core::core::amount_to_hr_string;
 
 use crate::AppConfig;
 use crate::gui::Colors;
-use crate::gui::icons::{ARROWS_CLOCKWISE, BRIDGE, CHAT_CIRCLE_TEXT, CHECK, CHECK_FAT, COPY, FOLDER_USER, GEAR_FINE, GRAPH, PACKAGE, PATH, POWER, SCAN, SPINNER, USERS_THREE};
+use crate::gui::icons::{ARROWS_CLOCKWISE, BRIDGE, CHAT_CIRCLE_TEXT, FOLDER_USER, GEAR_FINE, GRAPH, PACKAGE, POWER, SCAN, SPINNER, USERS_THREE};
 use crate::gui::platform::PlatformCallbacks;
-use crate::gui::views::{CameraContent, Modal, Content, View};
+use crate::gui::views::{Modal, Content, View};
-use crate::gui::views::types::{ModalPosition, QrScanResult, TextEditOptions};
+use crate::gui::views::types::{ModalPosition, QrScanResult};
 use crate::gui::views::wallets::{WalletTransactions, WalletMessages, WalletTransport};
 use crate::gui::views::wallets::types::{GRIN, WalletTab, WalletTabType};
-use crate::gui::views::wallets::settings::WalletSettings;
+use crate::gui::views::wallets::wallet::modals::{WalletAccountsModal, WalletScanModal};
+use crate::gui::views::wallets::wallet::WalletSettings;
 use crate::node::Node;
 use crate::wallet::{Wallet, WalletConfig};
-use crate::wallet::types::{WalletAccount, WalletData};
+use crate::wallet::types::WalletData;
 
 /// Selected and opened wallet content.
 pub struct WalletContent {
-    /// List of wallet accounts for [`Modal`].
+    /// Wallet accounts [`Modal`] content.
-    accounts: Vec<WalletAccount>,
+    accounts_modal_content: Option<WalletAccountsModal>,
 
-    /// Flag to check if account is creating.
+    /// QR code scan [`Modal`] content.
-    account_creating: bool,
+    scan_modal_content: Option<WalletScanModal>,
-    /// Account label [`Modal`] value.
-    account_label_edit: String,
-    /// Flag to check if error occurred during account creation at [`Modal`].
-    account_creation_error: bool,
-
-    /// Camera content for QR scan [`Modal`].
-    camera_content: CameraContent,
-    /// QR code scan result
-    qr_scan_result: Option<QrScanResult>,
 
     /// Current tab content to show.
-    pub current_tab: Box<dyn WalletTab>
+    pub current_tab: Box<dyn WalletTab>,
-}
-
-impl Default for WalletContent {
-    fn default() -> Self {
-        Self {
-            accounts: vec![],
-            account_creating: false,
-            account_label_edit: "".to_string(),
-            account_creation_error: false,
-            camera_content: CameraContent::default(),
-            qr_scan_result: None,
-            current_tab: Box::new(WalletTransactions::default())
-        }
-    }
 }
 
 /// Identifier for account list [`Modal`].
@@ -73,6 +50,20 @@ const ACCOUNT_LIST_MODAL: &'static str = "account_list_modal";
 const QR_CODE_SCAN_MODAL: &'static str = "qr_code_scan_modal";
 
 impl WalletContent {
+    /// Create new instance with optional data.
+    pub fn new(data: Option<String>) -> Self {
+        let mut content = Self {
+            accounts_modal_content: None,
+            scan_modal_content: None,
+            current_tab: Box::new(WalletTransactions::default()),
+        };
+        // Provide data to messages.
+        if data.is_some() {
+            content.current_tab = Box::new(WalletMessages::new(data));
+        }
+        content
+    }
+
     /// Draw wallet content.
     pub fn ui(&mut self,
               ui: &mut egui::Ui,
@@ -148,7 +139,7 @@ impl WalletContent {
                 ui.vertical_centered(|ui| {
                     // Draw wallet tabs.
                     View::max_width_ui(ui, Content::SIDE_PANEL_WIDTH * 1.3, |ui| {
-                        self.tabs_ui(ui, wallet);
+                        self.tabs_ui(ui);
                     });
                 });
             });
@@ -185,21 +176,50 @@ impl WalletContent {
     /// Draw [`Modal`] content for this ui container.
     fn modal_content_ui(&mut self,
                         ui: &mut egui::Ui,
-                        wallet: &mut Wallet,
+                        wallet: &Wallet,
                         cb: &dyn PlatformCallbacks) {
         match Modal::opened() {
             None => {}
             Some(id) => {
                 match id {
                     ACCOUNT_LIST_MODAL => {
+                        if let Some(content) = self.accounts_modal_content.as_mut() {
                             Modal::ui(ui.ctx(), |ui, modal| {
-                            self.account_list_modal_ui(ui, wallet, modal, cb);
+                                content.ui(ui, wallet, modal, cb);
                             });
                         }
+                    }
                     QR_CODE_SCAN_MODAL => {
+                        if let Some(content) = self.scan_modal_content.as_mut() {
                             Modal::ui(ui.ctx(), |ui, modal| {
-                            self.scan_qr_modal_ui(ui, wallet, modal, cb);
+                                content.ui(ui, wallet, modal, cb, |result| {
+                                    match result {
+                                        QrScanResult::Slatepack(message) => {
+                                            modal.close();
+                                            let msg = Some(message.to_string());
+                                            let messages = WalletMessages::new(msg);
+                                            self.current_tab = Box::new(messages);
+                                            return;
+                                        }
+                                        QrScanResult::Address(receiver) => {
+                                            let balance = wallet.get_data()
+                                                .unwrap()
+                                                .info
+                                                .amount_currently_spendable;
+                                            if balance > 0 {
+                                                modal.close();
+                                                let mut transport = WalletTransport::default();
+                                                let rec = Some(receiver.to_string());
+                                                transport.show_send_tor_modal(cb, rec);
+                                                self.current_tab = Box::new(transport);
+                                                return;
+                                            }
+                                        }
+                                        _ => {}
+                                    }
                                 });
+                            });
+                        }
                     }
                     _ => {}
                 }
@@ -222,8 +242,7 @@ impl WalletContent {
         ui.allocate_ui_with_layout(rect.size(), Layout::right_to_left(Align::Center), |ui| {
             // Draw button to scan QR code.
             View::item_button(ui, View::item_rounding(0, 2, true), SCAN, None, || {
-                self.qr_scan_result = None;
+                self.scan_modal_content = Some(WalletScanModal::default());
-                self.camera_content.clear_state();
                 // Show QR code scan modal.
                 Modal::new(QR_CODE_SCAN_MODAL)
                     .position(ModalPosition::CenterTop)
@@ -235,10 +254,7 @@ impl WalletContent {
 
             // Draw button to show list of accounts.
             View::item_button(ui, View::item_rounding(1, 3, true), USERS_THREE, None, || {
-                // Load accounts.
+                self.accounts_modal_content = Some(WalletAccountsModal::new(wallet.accounts()));
-                self.account_label_edit = "".to_string();
-                self.accounts = wallet.accounts();
-                self.account_creating = false;
                 // Show account list modal.
                 Modal::new(ACCOUNT_LIST_MODAL)
                     .position(ModalPosition::CenterTop)
@@ -305,230 +321,8 @@ impl WalletContent {
         });
     }
 
-    /// Draw account list [`Modal`] content.
-    fn account_list_modal_ui(&mut self,
-                             ui: &mut egui::Ui,
-                             wallet: &mut Wallet,
-                             modal: &Modal,
-                             cb: &dyn PlatformCallbacks) {
-        if self.account_creating {
-            ui.add_space(6.0);
-            ui.vertical_centered(|ui| {
-                ui.label(RichText::new(t!("wallets.new_account_desc"))
-                    .size(17.0)
-                    .color(Colors::gray()));
-                ui.add_space(8.0);
-
-                // Draw account name edit.
-                let text_edit_id = Id::from(modal.id).with(wallet.get_config().id);
-                let mut text_edit_opts = TextEditOptions::new(text_edit_id);
-                View::text_edit(ui, cb, &mut self.account_label_edit, &mut text_edit_opts);
-
-                // Show error occurred during account creation..
-                if self.account_creation_error {
-                    ui.add_space(12.0);
-                    ui.label(RichText::new(t!("error"))
-                        .size(17.0)
-                        .color(Colors::red()));
-                }
-                ui.add_space(12.0);
-            });
-
-            // Setup spacing between buttons.
-            ui.spacing_mut().item_spacing = egui::Vec2::new(8.0, 0.0);
-
-            // Show modal buttons.
-            ui.columns(2, |columns| {
-                columns[0].vertical_centered_justified(|ui| {
-                    View::button(ui, t!("modal.cancel"), Colors::white_or_black(false), || {
-                        // Close modal.
-                        cb.hide_keyboard();
-                        modal.close();
-                    });
-                });
-                columns[1].vertical_centered_justified(|ui| {
-                    // Create button callback.
-                    let mut on_create = || {
-                        if !self.account_label_edit.is_empty() {
-                            let label = &self.account_label_edit;
-                            match wallet.create_account(label) {
-                                Ok(_) => {
-                                    let _ = wallet.set_active_account(label);
-                                    cb.hide_keyboard();
-                                    modal.close();
-                                },
-                                Err(_) => self.account_creation_error = true
-                            };
-                        }
-                    };
-
-                    View::on_enter_key(ui, || {
-                        (on_create)();
-                    });
-
-                    View::button(ui, t!("create"), Colors::white_or_black(false), on_create);
-                });
-            });
-            ui.add_space(6.0);
-        } else {
-            ui.add_space(3.0);
-
-            // Show list of accounts.
-            let size = self.accounts.len();
-            ScrollArea::vertical()
-                .id_source("account_list_modal_scroll")
-                .scroll_bar_visibility(ScrollBarVisibility::AlwaysHidden)
-                .max_height(266.0)
-                .auto_shrink([true; 2])
-                .show_rows(ui, ACCOUNT_ITEM_HEIGHT, size, |ui, row_range| {
-                    for index in row_range {
-                        // Add space before the first item.
-                        if index == 0 {
-                            ui.add_space(4.0);
-                        }
-                        let acc = self.accounts.get(index).unwrap();
-                        account_item_ui(ui, modal, wallet, acc, index, size);
-                        if index == size - 1 {
-                            ui.add_space(4.0);
-                        }
-                    }
-                });
-
-            ui.add_space(2.0);
-            View::horizontal_line(ui, Colors::stroke());
-            ui.add_space(6.0);
-
-            // Setup spacing between buttons.
-            ui.spacing_mut().item_spacing = egui::Vec2::new(8.0, 0.0);
-
-            // Show modal buttons.
-            ui.columns(2, |columns| {
-                columns[0].vertical_centered_justified(|ui| {
-                    View::button(ui, t!("modal.cancel"), Colors::white_or_black(false), || {
-                        modal.close();
-                    });
-                });
-                columns[1].vertical_centered_justified(|ui| {
-                    View::button(ui, t!("create"), Colors::white_or_black(false), || {
-                        self.account_creating = true;
-                        cb.show_keyboard();
-                    });
-                });
-            });
-            ui.add_space(6.0);
-        }
-    }
-
-    /// Draw QR code scan [`Modal`] content.
-    fn scan_qr_modal_ui(&mut self,
-                             ui: &mut egui::Ui,
-                             wallet: &mut Wallet,
-                             modal: &Modal,
-                             cb: &dyn PlatformCallbacks) {
-        // Show scan result if exists or show camera content while scanning.
-        if let Some(result) = &self.qr_scan_result {
-            let mut result_text = result.text();
-            View::horizontal_line(ui, Colors::item_stroke());
-            ui.add_space(3.0);
-            ScrollArea::vertical()
-                .id_source(Id::from("qr_scan_result_input").with(wallet.get_config().id))
-                .scroll_bar_visibility(ScrollBarVisibility::AlwaysHidden)
-                .max_height(128.0)
-                .auto_shrink([false; 2])
-                .show(ui, |ui| {
-                    ui.add_space(7.0);
-                    egui::TextEdit::multiline(&mut result_text)
-                        .font(egui::TextStyle::Small)
-                        .desired_rows(5)
-                        .interactive(false)
-                        .desired_width(f32::INFINITY)
-                        .show(ui);
-                    ui.add_space(6.0);
-                });
-            ui.add_space(2.0);
-            View::horizontal_line(ui, Colors::item_stroke());
-            ui.add_space(10.0);
-
-            // Show copy button.
-            ui.vertical_centered(|ui| {
-                let copy_text = format!("{} {}", COPY, t!("copy"));
-                View::button(ui, copy_text, Colors::button(), || {
-                    cb.copy_string_to_buffer(result_text.to_string());
-                    self.qr_scan_result = None;
-                    modal.close();
-                });
-            });
-            ui.add_space(10.0);
-            View::horizontal_line(ui, Colors::item_stroke());
-            ui.add_space(6.0);
-        } else if let Some(result) = self.camera_content.qr_scan_result() {
-            cb.stop_camera();
-            self.camera_content.clear_state();
-            match &result {
-                QrScanResult::Slatepack(message) => {
-                    // Redirect to messages to handle parsed message.
-                    let mut messages =
-                        WalletMessages::new(wallet.can_use_dandelion(), Some(message.to_string()));
-                    messages.parse_message(wallet);
-                    modal.close();
-                    self.current_tab = Box::new(messages);
-                    return;
-                }
-                QrScanResult::Address(receiver) => {
-                    if wallet.get_data().unwrap().info.amount_currently_spendable > 0 {
-                        // Redirect to send amount with Tor.
-                        let addr = wallet.slatepack_address().unwrap();
-                        let mut transport = WalletTransport::new(addr.clone());
-                        modal.close();
-                        transport.show_send_tor_modal(cb, Some(receiver.to_string()));
-                        self.current_tab = Box::new(transport);
-                        return;
-                    }
-                }
-                _ => {}
-            }
-
-            // Set result and rename modal title.
-            self.qr_scan_result = Some(result);
-            Modal::set_title(t!("scan_result"));
-        } else {
-            ui.add_space(6.0);
-            self.camera_content.ui(ui, cb);
-            ui.add_space(6.0);
-        }
-
-        if self.qr_scan_result.is_some() {
-            // Setup spacing between buttons.
-            ui.spacing_mut().item_spacing = egui::Vec2::new(8.0, 0.0);
-
-            ui.columns(2, |columns| {
-                columns[0].vertical_centered_justified(|ui| {
-                    View::button(ui, t!("close"), Colors::white_or_black(false), || {
-                        self.qr_scan_result = None;
-                        modal.close();
-                    });
-                });
-                columns[1].vertical_centered_justified(|ui| {
-                    View::button(ui, t!("repeat"), Colors::white_or_black(false), || {
-                        Modal::set_title(t!("scan_qr"));
-                        self.qr_scan_result = None;
-                        cb.start_camera();
-                    });
-                });
-            });
-        } else {
-            ui.vertical_centered_justified(|ui| {
-                View::button(ui, t!("modal.cancel"), Colors::white_or_black(false), || {
-                    cb.stop_camera();
-                    modal.close();
-                });
-            });
-        }
-        ui.add_space(6.0);
-    }
-
     /// Draw tab buttons in the bottom of the screen.
-    fn tabs_ui(&mut self, ui: &mut egui::Ui, wallet: &Wallet) {
+    fn tabs_ui(&mut self, ui: &mut egui::Ui) {
         ui.scope(|ui| {
             // Setup spacing between tabs.
             ui.style_mut().spacing.item_spacing = egui::vec2(View::TAB_ITEMS_PADDING, 0.0);
@@ -547,14 +341,13 @@ impl WalletContent {
                     let is_messages = current_type == WalletTabType::Messages;
                     View::tab_button(ui, CHAT_CIRCLE_TEXT, is_messages, || {
                         self.current_tab = Box::new(
-                            WalletMessages::new(wallet.can_use_dandelion(), None)
+                            WalletMessages::new(None)
                         );
                     });
                 });
                 columns[2].vertical_centered_justified(|ui| {
                     View::tab_button(ui, BRIDGE, current_type == WalletTabType::Transport, || {
-                        let addr = wallet.slatepack_address().unwrap();
+                        self.current_tab = Box::new(WalletTransport::default());
-                        self.current_tab = Box::new(WalletTransport::new(addr));
                     });
                 });
                 columns[3].vertical_centered_justified(|ui| {
@@ -676,67 +469,3 @@ impl WalletContent {
         });
     }
 }
-
-const ACCOUNT_ITEM_HEIGHT: f32 = 75.0;
-
-/// Draw account item.
-fn account_item_ui(ui: &mut egui::Ui,
-                   modal: &Modal,
-                   wallet: &mut Wallet,
-                   acc: &WalletAccount,
-                   index: usize,
-                   size: usize) {
-    // Setup layout size.
-    let mut rect = ui.available_rect_before_wrap();
-    rect.set_height(ACCOUNT_ITEM_HEIGHT);
-
-    // Draw round background.
-    let bg_rect = rect.clone();
-    let item_rounding = View::item_rounding(index, size, false);
-    ui.painter().rect(bg_rect, item_rounding, Colors::fill(), View::item_stroke());
-
-    ui.vertical(|ui| {
-        ui.allocate_ui_with_layout(rect.size(), Layout::right_to_left(Align::Center), |ui| {
-            // Draw button to select account.
-            let is_current_account = wallet.get_config().account == acc.label;
-            if !is_current_account {
-                let button_rounding = View::item_rounding(index, size, true);
-                View::item_button(ui, button_rounding, CHECK, None, || {
-                    let _ = wallet.set_active_account(&acc.label);
-                    modal.close();
-                });
-            } else {
-                ui.add_space(12.0);
-                ui.label(RichText::new(CHECK_FAT).size(20.0).color(Colors::green()));
-            }
-
-            let layout_size = ui.available_size();
-            ui.allocate_ui_with_layout(layout_size, Layout::left_to_right(Align::Center), |ui| {
-                ui.add_space(6.0);
-                ui.vertical(|ui| {
-                    ui.add_space(4.0);
-                    // Show spendable amount.
-                    let amount = amount_to_hr_string(acc.spendable_amount, true);
-                    let amount_text = format!("{} {}", amount, GRIN);
-                    ui.label(RichText::new(amount_text).size(18.0).color(Colors::white_or_black(true)));
-                    ui.add_space(-2.0);
-
-                    // Show account name.
-                    let default_acc_label = WalletConfig::DEFAULT_ACCOUNT_LABEL.to_string();
-                    let acc_label = if acc.label == default_acc_label {
-                        t!("wallets.default_account")
-                    } else {
-                        acc.label.to_owned()
-                    };
-                    let acc_name = format!("{} {}", FOLDER_USER, acc_label);
-                    View::ellipsize_text(ui, acc_name, 15.0, Colors::text(false));
-
-                    // Show account BIP32 derivation path.
-                    let acc_path = format!("{} {}", PATH, acc.path);
-                    ui.label(RichText::new(acc_path).size(15.0).color(Colors::gray()));
-                    ui.add_space(3.0);
-                });
-            });
-        });
-    });
-}

src/gui/views/wallets/wallet/messages/content.rs

@@ -0,0 +1,552 @@
+// Copyright 2024 The Grim Developers
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+use std::sync::Arc;
+use std::thread;
+use egui::{Id, Margin, RichText, ScrollArea};
+use egui::scroll_area::ScrollBarVisibility;
+use grin_core::core::amount_to_hr_string;
+use grin_wallet_libwallet::{Error, Slate, SlateState};
+use parking_lot::RwLock;
+
+use crate::gui::Colors;
+use crate::gui::icons::{BROOM, CLIPBOARD_TEXT, DOWNLOAD_SIMPLE, SCAN, UPLOAD_SIMPLE};
+use crate::gui::platform::PlatformCallbacks;
+use crate::gui::views::{FilePickButton, Modal, Content, View, CameraContent};
+use crate::gui::views::types::{ModalPosition, QrScanResult};
+use crate::gui::views::wallets::wallet::messages::request::MessageRequestModal;
+use crate::gui::views::wallets::wallet::types::{SLATEPACK_MESSAGE_HINT, WalletTab, WalletTabType};
+use crate::gui::views::wallets::wallet::{WalletContent, WalletTransactionModal};
+use crate::wallet::types::WalletTransaction;
+use crate::wallet::Wallet;
+
+/// Slatepack messages interaction tab content.
+pub struct WalletMessages {
+    /// Flag to check if it's first content draw.
+    first_draw: bool,
+
+    /// Slatepacks message input text.
+    message_edit: String,
+    /// Flag to check if message request is loading.
+    message_loading: bool,
+    /// Error on finalization, parse or response creation.
+    message_error: String,
+    /// Parsed message result.
+    message_result: Arc<RwLock<Option<(Slate, Result<WalletTransaction, Error>)>>>,
+
+    /// Wallet transaction [`Modal`] content.
+    tx_info_content: Option<WalletTransactionModal>,
+
+    /// Invoice or sending request creation [`Modal`] content.
+    request_modal_content: Option<MessageRequestModal>,
+
+    /// Camera content for Slatepack message QR code scanning [`Modal`].
+    message_camera_content: CameraContent,
+    /// Flag to check if there is an error on scanning Slatepack message QR code at [`Modal`].
+    message_scan_error: bool,
+
+    /// Button to parse picked file content.
+    file_pick_button: FilePickButton,
+}
+
+/// Identifier for amount input [`Modal`] to create invoice or sending request.
+const REQUEST_MODAL: &'static str = "messages_request";
+
+/// Identifier for [`Modal`] modal to show transaction information.
+const TX_INFO_MODAL: &'static str = "messages_tx_info";
+
+/// Identifier for [`Modal`] to scan Slatepack message from QR code.
+const SCAN_QR_MESSAGE_MODAL: &'static str = "qr_slatepack_message_scan_modal";
+
+impl WalletTab for WalletMessages {
+    fn get_type(&self) -> WalletTabType {
+        WalletTabType::Messages
+    }
+
+    fn ui(&mut self, ui: &mut egui::Ui, wallet: &mut Wallet, cb: &dyn PlatformCallbacks) {
+        if WalletContent::sync_ui(ui, wallet) {
+            return;
+        }
+
+        // Show modal content for this ui container.
+        self.modal_content_ui(ui, wallet, cb);
+
+        egui::CentralPanel::default()
+            .frame(egui::Frame {
+                stroke: View::item_stroke(),
+                fill: Colors::white_or_black(false),
+                inner_margin: Margin {
+                    left: View::far_left_inset_margin(ui) + 4.0,
+                    right: View::get_right_inset() + 4.0,
+                    top: 3.0,
+                    bottom: 4.0,
+                },
+                ..Default::default()
+            })
+            .show_inside(ui, |ui| {
+                ScrollArea::vertical()
+                    .scroll_bar_visibility(ScrollBarVisibility::AlwaysHidden)
+                    .id_source(Id::from("wallet_messages").with(wallet.get_config().id))
+                    .auto_shrink([false; 2])
+                    .show(ui, |ui| {
+                        ui.vertical_centered(|ui| {
+                            View::max_width_ui(ui, Content::SIDE_PANEL_WIDTH * 1.3, |ui| {
+                                self.ui(ui, wallet, cb);
+                            });
+                        });
+                    });
+            });
+    }
+}
+
+impl WalletMessages {
+    /// Create new content instance, put message into input if provided.
+    pub fn new(message: Option<String>) -> Self {
+        Self {
+            first_draw: true,
+            message_edit: message.unwrap_or("".to_string()),
+            message_loading: false,
+            message_error: "".to_string(),
+            message_result: Arc::new(Default::default()),
+            tx_info_content: None,
+            request_modal_content: None,
+            message_camera_content: Default::default(),
+            message_scan_error: false,
+            file_pick_button: FilePickButton::default(),
+        }
+    }
+
+    /// Draw manual wallet transaction interaction content.
+    pub fn ui(&mut self,
+              ui: &mut egui::Ui,
+              wallet: &mut Wallet,
+              cb: &dyn PlatformCallbacks) {
+        if self.first_draw {
+            // Parse provided message on first draw.
+            if !self.message_edit.is_empty() {
+                self.parse_message(wallet);
+            }
+            self.first_draw = false;
+        }
+
+        ui.add_space(3.0);
+
+        // Show creation of request to send or receive funds.
+        self.request_ui(ui, wallet, cb);
+
+        ui.add_space(12.0);
+        View::horizontal_line(ui, Colors::item_stroke());
+        ui.add_space(6.0);
+
+        // Show Slatepack message input field.
+        self.input_slatepack_ui(ui, wallet, cb);
+
+        ui.add_space(6.0);
+    }
+
+    /// Draw [`Modal`] content for this ui container.
+    fn modal_content_ui(&mut self,
+                        ui: &mut egui::Ui,
+                        wallet: &mut Wallet,
+                        cb: &dyn PlatformCallbacks) {
+        match Modal::opened() {
+            None => {}
+            Some(id) => {
+                match id {
+                    REQUEST_MODAL => {
+                        if let Some(content) = self.request_modal_content.as_mut() {
+                            Modal::ui(ui.ctx(), |ui, modal| {
+                                content.ui(ui, wallet, modal, cb);
+                            });
+                        }
+                    }
+                    TX_INFO_MODAL => {
+                        if let Some(content) = self.tx_info_content.as_mut() {
+                            Modal::ui(ui.ctx(), |ui, modal| {
+                                content.ui(ui, wallet, modal, cb);
+                            });
+                        }
+                    }
+                    SCAN_QR_MESSAGE_MODAL => {
+                        Modal::ui(ui.ctx(), |ui, modal| {
+                            self.qr_message_scan_modal_ui(ui, modal, wallet, cb);
+                        });
+                    }
+                    _ => {}
+                }
+            }
+        }
+    }
+
+    /// Draw creation of request to send or receive funds.
+    fn request_ui(&mut self,
+                  ui: &mut egui::Ui,
+                  wallet: &Wallet,
+                  cb: &dyn PlatformCallbacks) {
+        ui.label(RichText::new(t!("wallets.create_request_desc"))
+            .size(16.0)
+            .color(Colors::inactive_text()));
+        ui.add_space(7.0);
+
+        // Show send button only if balance is not empty.
+        let data = wallet.get_data().unwrap();
+        if data.info.amount_currently_spendable > 0 {
+            // Setup spacing between buttons.
+            ui.spacing_mut().item_spacing = egui::Vec2::new(8.0, 0.0);
+
+            ui.columns(2, |columns| {
+                columns[0].vertical_centered_justified(|ui| {
+                    let send_text = format!("{} {}", UPLOAD_SIMPLE, t!("wallets.send"));
+                    View::colored_text_button(ui, send_text, Colors::red(), Colors::button(), || {
+                        self.show_request_modal(false, cb);
+                    });
+                });
+                columns[1].vertical_centered_justified(|ui| {
+                    self.receive_button_ui(ui, cb);
+                });
+            });
+        } else {
+            self.receive_button_ui(ui, cb);
+        }
+    }
+
+    /// Draw invoice request creation button.
+    fn receive_button_ui(&mut self, ui: &mut egui::Ui, cb: &dyn PlatformCallbacks) {
+        let receive_text = format!("{} {}", DOWNLOAD_SIMPLE, t!("wallets.receive"));
+        View::colored_text_button(ui, receive_text, Colors::green(), Colors::button(), || {
+            self.show_request_modal(true, cb);
+        });
+    }
+
+    /// Show [`Modal`] to create invoice or sending request.
+    fn show_request_modal(&mut self, invoice: bool, cb: &dyn PlatformCallbacks) {
+        self.request_modal_content = Some(MessageRequestModal::new(invoice));
+        let title = if invoice {
+            t!("wallets.receive")
+        } else {
+            t!("wallets.send")
+        };
+        Modal::new(REQUEST_MODAL).position(ModalPosition::CenterTop).title(title).show();
+        cb.show_keyboard();
+    }
+
+    /// Draw Slatepack message input content.
+    fn input_slatepack_ui(&mut self,
+                          ui: &mut egui::Ui,
+                          wallet: &mut Wallet,
+                          cb: &dyn PlatformCallbacks) {
+        // Setup description text.
+        if !self.message_error.is_empty() {
+            ui.label(RichText::new(&self.message_error).size(16.0).color(Colors::red()));
+        } else {
+            ui.label(RichText::new(t!("wallets.input_slatepack_desc"))
+                .size(16.0)
+                .color(Colors::inactive_text()));
+        }
+        ui.add_space(6.0);
+
+        View::horizontal_line(ui, Colors::item_stroke());
+        ui.add_space(3.0);
+
+        // Save message to check for changes.
+        let message_before = self.message_edit.clone();
+
+        let scroll_id = Id::from("message_input_scroll").with(wallet.get_config().id);
+        ScrollArea::vertical()
+            .id_source(scroll_id)
+            .scroll_bar_visibility(ScrollBarVisibility::AlwaysHidden)
+            .max_height(128.0)
+            .auto_shrink([false; 2])
+            .show(ui, |ui| {
+                ui.add_space(7.0);
+                let input_id = scroll_id.with("_input");
+                let resp = egui::TextEdit::multiline(&mut self.message_edit)
+                    .id(input_id)
+                    .font(egui::TextStyle::Small)
+                    .desired_rows(5)
+                    .interactive(!self.message_loading)
+                    .hint_text(SLATEPACK_MESSAGE_HINT)
+                    .desired_width(f32::INFINITY)
+                    .show(ui)
+                    .response;
+                // Show soft keyboard on click.
+                if resp.clicked() {
+                    resp.request_focus();
+                    cb.show_keyboard();
+                }
+                if resp.has_focus() {
+                    // Apply text from input on Android as temporary fix for egui.
+                    View::on_soft_input(ui, input_id, &mut self.message_edit);
+                }
+                ui.add_space(6.0);
+            });
+        ui.add_space(2.0);
+        View::horizontal_line(ui, Colors::item_stroke());
+        ui.add_space(10.0);
+
+        // Parse message if input field was changed.
+        if message_before != self.message_edit {
+            self.parse_message(wallet);
+        }
+
+        if self.message_loading {
+            View::small_loading_spinner(ui);
+            // Check loading result.
+            let has_tx = {
+                let r_res = self.message_result.read();
+                r_res.is_some()
+            };
+            if has_tx {
+                let mut w_res = self.message_result.write();
+                let tx_res = w_res.as_ref().unwrap();
+                let slate = &tx_res.0;
+                match &tx_res.1 {
+                    Ok(tx) => {
+                        self.message_edit.clear();
+                        // Show transaction modal on success.
+                        self.tx_info_content = Some(WalletTransactionModal::new(wallet, tx, false));
+                        Modal::new(TX_INFO_MODAL)
+                            .position(ModalPosition::CenterTop)
+                            .title(t!("wallets.tx"))
+                            .show();
+                        *w_res = None;
+                    }
+                    Err(err) => {
+                        match err {
+                            // Set already canceled transaction error message.
+                            Error::TransactionWasCancelled {..} => {
+                                self.message_error = t!("wallets.resp_canceled_err");
+                            }
+                            // Set an error when there is not enough funds to pay.
+                            Error::NotEnoughFunds {..} => {
+                                let m = t!(
+                                    "wallets.pay_balance_error",
+                                    "amount" => amount_to_hr_string(slate.amount, true)
+                                );
+                                self.message_error = m;
+                            }
+                            // Set default error message.
+                            _ => {
+                                let finalize = slate.state == SlateState::Standard2 ||
+                                    slate.state == SlateState::Invoice2;
+                                self.message_error = if finalize {
+                                    t!("wallets.finalize_slatepack_err")
+                                } else {
+                                    t!("wallets.resp_slatepack_err")
+                                };
+                            }
+                        }
+                    }
+                }
+                self.message_loading = false;
+            }
+            return;
+        }
+
+        ui.scope(|ui| {
+            // Setup spacing between buttons.
+            ui.spacing_mut().item_spacing = egui::Vec2::new(8.0, 0.0);
+
+            ui.columns(2, |columns| {
+                columns[0].vertical_centered_justified(|ui| {
+                    // Draw button to scan Slatepack message QR code.
+                    let scan_text = format!("{} {}", SCAN, t!("scan"));
+                    View::button(ui, scan_text, Colors::button(), || {
+                        self.message_edit.clear();
+                        self.message_error.clear();
+                        self.show_qr_message_scan_modal(cb);
+                    });
+                });
+                columns[1].vertical_centered_justified(|ui| {
+                    // Draw button to paste text from clipboard.
+                    let paste = format!("{} {}", CLIPBOARD_TEXT, t!("paste"));
+                    View::button(ui, paste, Colors::button(), || {
+                        let buf = cb.get_string_from_buffer();
+                        let previous = self.message_edit.clone();
+                        self.message_edit = buf.clone().trim().to_string();
+                        // Parse Slatepack message resetting message error.
+                        if buf != previous {
+                            self.parse_message(wallet);
+                        }
+                    });
+                });
+            });
+            ui.add_space(10.0);
+        });
+
+        if self.message_edit.is_empty() {
+            // Draw button to choose file.
+            let mut parsed_text = "".to_string();
+            self.file_pick_button.ui(ui, cb, |text| {
+                parsed_text = text;
+            });
+            self.message_edit = parsed_text;
+            self.parse_message(wallet);
+        } else {
+            // Draw button to clear message input.
+            let clear_text = format!("{} {}", BROOM, t!("clear"));
+            View::button(ui, clear_text, Colors::button(), || {
+                self.message_edit.clear();
+                self.message_error.clear();
+            });
+        }
+    }
+
+    /// Parse message input making operation based on incoming status.
+    fn parse_message(&mut self, wallet: &Wallet) {
+        self.message_error.clear();
+        self.message_edit = self.message_edit.trim().to_string();
+        if self.message_edit.is_empty() {
+            return;
+        }
+        if let Ok(mut slate) = wallet.parse_slatepack(&self.message_edit) {
+            // Try to setup empty amount from transaction by id.
+            if slate.amount == 0 {
+                let _ = wallet.get_data().unwrap().txs.as_ref().unwrap().iter().map(|tx| {
+                    if tx.data.tx_slate_id == Some(slate.id) {
+                        if slate.amount == 0 {
+                            slate.amount = tx.amount;
+                        }
+                    }
+                    tx
+                }).collect::<Vec<&WalletTransaction>>();
+            }
+
+            // Check if message with same id and state already exists to show tx modal.
+            let exists = wallet.read_slatepack(&slate).is_some();
+            if exists {
+                if let Some(tx) = wallet.tx_by_slate(&slate).as_ref() {
+                    self.message_edit.clear();
+                    self.tx_info_content = Some(WalletTransactionModal::new(wallet, tx, false));
+                    Modal::new(TX_INFO_MODAL)
+                        .position(ModalPosition::CenterTop)
+                        .title(t!("wallets.tx"))
+                        .show();
+                } else {
+                    self.message_error = t!("wallets.parse_slatepack_err");
+                }
+                return;
+            }
+
+            // Create response or finalize at separate thread.
+            let sl = slate.clone();
+            let message = self.message_edit.clone();
+            let message_result = self.message_result.clone();
+            let wallet = wallet.clone();
+
+            self.message_loading = true;
+            thread::spawn(move || {
+                let result = match slate.state {
+                    SlateState::Standard1 | SlateState::Invoice1 => {
+                        if sl.state != SlateState::Standard1 {
+                            wallet.pay(&message)
+                        } else {
+                            wallet.receive(&message)
+                        }
+                    }
+                    SlateState::Standard2 | SlateState::Invoice2 => {
+                        wallet.finalize(&message)
+                    }
+                    _ => {
+                        if let Some(tx) = wallet.tx_by_slate(&slate) {
+                            Ok(tx)
+                        } else {
+                            Err(Error::GenericError(t!("wallets.parse_slatepack_err")))
+                        }
+                    }
+                };
+                let mut w_res = message_result.write();
+                *w_res = Some((slate, result));
+            });
+        } else {
+            self.message_error = t!("wallets.parse_slatepack_err");
+        }
+    }
+
+    /// Show QR code Slatepack message scanner [`Modal`].
+    pub fn show_qr_message_scan_modal(&mut self, cb: &dyn PlatformCallbacks) {
+        self.message_scan_error = false;
+        // Show QR code scan modal.
+        Modal::new(SCAN_QR_MESSAGE_MODAL)
+            .position(ModalPosition::CenterTop)
+            .title(t!("scan_qr"))
+            .closeable(false)
+            .show();
+        cb.start_camera();
+    }
+
+    /// Draw QR code scanner [`Modal`] content.
+    fn qr_message_scan_modal_ui(&mut self,
+                                ui: &mut egui::Ui,
+                                modal: &Modal,
+                                wallet: &Wallet,
+                                cb: &dyn PlatformCallbacks) {
+        if self.message_scan_error {
+            ui.add_space(6.0);
+            ui.vertical_centered(|ui| {
+                let err_text = format!("{}", t!("wallets.parse_slatepack_err")).replace(":", ".");
+                ui.label(RichText::new(err_text)
+                    .size(17.0)
+                    .color(Colors::red()));
+            });
+            ui.add_space(12.0);
+
+            // Setup spacing between buttons.
+            ui.spacing_mut().item_spacing = egui::Vec2::new(8.0, 0.0);
+
+            ui.columns(2, |columns| {
+                columns[0].vertical_centered_justified(|ui| {
+                    View::button(ui, t!("close"), Colors::white_or_black(false), || {
+                        self.message_scan_error = false;
+                        modal.close();
+                    });
+                });
+                columns[1].vertical_centered_justified(|ui| {
+                    View::button(ui, t!("repeat"), Colors::white_or_black(false), || {
+                        Modal::set_title(t!("scan_qr"));
+                        self.message_scan_error = false;
+                        cb.start_camera();
+                    });
+                });
+            });
+            ui.add_space(6.0);
+            return;
+        } else if let Some(result) = self.message_camera_content.qr_scan_result() {
+            cb.stop_camera();
+            self.message_camera_content.clear_state();
+            match &result {
+                QrScanResult::Slatepack(text) => {
+                    self.message_edit = text.to_string();
+                    self.parse_message(wallet);
+                    modal.close();
+                }
+                _ => {
+                    self.message_scan_error = true;
+                }
+            }
+        } else {
+            ui.add_space(6.0);
+            self.message_camera_content.ui(ui, cb);
+            ui.add_space(8.0);
+        }
+
+        ui.vertical_centered_justified(|ui| {
+            View::button(ui, t!("modal.cancel"), Colors::white_or_black(false), || {
+                cb.stop_camera();
+                modal.close();
+            });
+        });
+        ui.add_space(6.0);
+    }
+}

src/gui/views/wallets/wallet/messages/mod.rs

@@ -0,0 +1,18 @@
+// Copyright 2024 The Grim Developers
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+mod content;
+pub use content::*;
+
+mod request;

src/gui/views/wallets/wallet/messages/request.rs

@@ -0,0 +1,260 @@
+// Copyright 2024 The Grim Developers
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+use std::sync::Arc;
+use std::thread;
+use parking_lot::RwLock;
+use egui::{Id, RichText};
+use grin_core::core::{amount_from_hr_string, amount_to_hr_string};
+use grin_wallet_libwallet::Error;
+
+use crate::gui::Colors;
+use crate::gui::platform::PlatformCallbacks;
+use crate::gui::views::{Modal, View};
+use crate::gui::views::types::TextEditOptions;
+use crate::gui::views::wallets::wallet::WalletTransactionModal;
+use crate::wallet::types::WalletTransaction;
+use crate::wallet::Wallet;
+
+/// Invoice or sending request creation [`Modal`] content.
+pub struct MessageRequestModal {
+    /// Flag to check if invoice or sending request was opened.
+    invoice: bool,
+
+    /// Amount to send or receive.
+    amount_edit: String,
+
+    /// Flag to check if request is loading.
+    request_loading: bool,
+    /// Request result if there is no error.
+    request_result: Arc<RwLock<Option<Result<WalletTransaction, Error>>>>,
+    /// Flag to check if there is an error happened on request creation.
+    request_error: Option<String>,
+
+    /// Request result transaction content.
+    result_tx_content: Option<WalletTransactionModal>,
+}
+
+impl MessageRequestModal {
+    /// Create new content instance.
+    pub fn new(invoice: bool) -> Self {
+        Self {
+            invoice,
+            amount_edit: "".to_string(),
+            request_loading: false,
+            request_result: Arc::new(RwLock::new(None)),
+            request_error: None,
+            result_tx_content: None,
+        }
+    }
+
+    /// Draw [`Modal`] content.
+    pub fn ui(&mut self,
+              ui: &mut egui::Ui,
+              wallet: &mut Wallet,
+              modal: &Modal,
+              cb: &dyn PlatformCallbacks) {
+        // Draw transaction information on request result.
+        if let Some(tx) = self.result_tx_content.as_mut() {
+            tx.ui(ui, wallet, modal, cb);
+            return;
+        }
+
+        ui.add_space(6.0);
+
+        // Draw content on request loading.
+        if self.request_loading {
+            self.loading_request_ui(ui, wallet, modal);
+            return;
+        }
+
+        // Draw amount input content.
+        self.amount_input_ui(ui, wallet, modal, cb);
+
+        // Show request creation error.
+        if let Some(err) = &self.request_error {
+            ui.add_space(12.0);
+            ui.vertical_centered(|ui| {
+                ui.label(RichText::new(err)
+                    .size(17.0)
+                    .color(Colors::red()));
+            });
+        }
+
+        ui.add_space(12.0);
+
+        // Setup spacing between buttons.
+        ui.spacing_mut().item_spacing = egui::Vec2::new(8.0, 0.0);
+
+        ui.columns(2, |columns| {
+            columns[0].vertical_centered_justified(|ui| {
+                View::button(ui, t!("modal.cancel"), Colors::white_or_black(false), || {
+                    self.amount_edit = "".to_string();
+                    self.request_error = None;
+                    cb.hide_keyboard();
+                    modal.close();
+                });
+            });
+            columns[1].vertical_centered_justified(|ui| {
+                // Button to create Slatepack message request.
+                View::button(ui, t!("continue"), Colors::white_or_black(false), || {
+                    if self.amount_edit.is_empty() {
+                        return;
+                    }
+                    if let Ok(a) = amount_from_hr_string(self.amount_edit.as_str()) {
+                        cb.hide_keyboard();
+                        modal.disable_closing();
+                        // Setup data for request.
+                        let wallet = wallet.clone();
+                        let invoice = self.invoice.clone();
+                        let result = self.request_result.clone();
+                        // Send request at another thread.
+                        self.request_loading = true;
+                        thread::spawn(move || {
+                            let res = if invoice {
+                                wallet.issue_invoice(a)
+                            } else {
+                                wallet.send(a)
+                            };
+                            let mut w_result = result.write();
+                            *w_result = Some(res);
+                        });
+                    } else {
+                        let err = if self.invoice {
+                            t!("wallets.invoice_slatepack_err")
+                        } else {
+                            t!("wallets.send_slatepack_err")
+                        };
+                        self.request_error = Some(err);
+                    }
+                });
+            });
+        });
+        ui.add_space(6.0);
+    }
+
+    /// Draw amount input content.
+    fn amount_input_ui(&mut self,
+                       ui: &mut egui::Ui,
+                       wallet: &mut Wallet,
+                       modal: &Modal,
+                       cb: &dyn PlatformCallbacks) {
+        ui.vertical_centered(|ui| {
+            let enter_text = if self.invoice {
+                t!("wallets.enter_amount_receive")
+            } else {
+                let data = wallet.get_data().unwrap();
+                let amount = amount_to_hr_string(data.info.amount_currently_spendable, true);
+                t!("wallets.enter_amount_send","amount" => amount)
+            };
+            ui.label(RichText::new(enter_text)
+                .size(17.0)
+                .color(Colors::gray()));
+        });
+        ui.add_space(8.0);
+
+        // Draw request amount text input.
+        let amount_edit_id = Id::from(modal.id).with(wallet.get_config().id);
+        let mut amount_edit_opts = TextEditOptions::new(amount_edit_id).h_center();
+        let amount_edit_before = self.amount_edit.clone();
+        View::text_edit(ui, cb, &mut self.amount_edit, &mut amount_edit_opts);
+
+        // Check value if input was changed.
+        if amount_edit_before != self.amount_edit {
+            self.request_error = None;
+            if !self.amount_edit.is_empty() {
+                self.amount_edit = self.amount_edit.trim().replace(",", ".");
+                match amount_from_hr_string(self.amount_edit.as_str()) {
+                    Ok(a) => {
+                        if !self.amount_edit.contains(".") {
+                            // To avoid input of several "0".
+                            if a == 0 {
+                                self.amount_edit = "0".to_string();
+                                return;
+                            }
+                        } else {
+                            // Check input after ".".
+                            let parts = self.amount_edit
+                                .split(".")
+                                .collect::<Vec<&str>>();
+                            if parts.len() == 2 && parts[1].len() > 9 {
+                                self.amount_edit = amount_edit_before;
+                                return;
+                            }
+                        }
+
+                        // Do not input amount more than balance in sending.
+                        if !self.invoice {
+                            let b = wallet.get_data().unwrap().info.amount_currently_spendable;
+                            if b < a {
+                                self.amount_edit = amount_edit_before;
+                            }
+                        }
+                    }
+                    Err(_) => {
+                        self.amount_edit = amount_edit_before;
+                    }
+                }
+            }
+        }
+    }
+
+    /// Draw loading request content.
+    fn loading_request_ui(&mut self, ui: &mut egui::Ui, wallet: &mut Wallet, modal: &Modal) {
+        ui.add_space(34.0);
+        ui.vertical_centered(|ui| {
+            View::big_loading_spinner(ui);
+        });
+        ui.add_space(50.0);
+
+        // Check if there is request result error.
+        if self.request_error.is_some() {
+            modal.enable_closing();
+            self.request_loading = false;
+            return;
+        }
+
+        // Update data on request result.
+        let r_request = self.request_result.read();
+        if r_request.is_some() {
+            modal.enable_closing();
+            let result = r_request.as_ref().unwrap();
+            match result {
+                Ok(tx) => {
+                    self.result_tx_content = Some(WalletTransactionModal::new(wallet, tx, false));
+                }
+                Err(err) => {
+                    match err {
+                        Error::NotEnoughFunds { .. } => {
+                            let m = t!(
+                                    "wallets.pay_balance_error",
+                                    "amount" => self.amount_edit
+                                );
+                            self.request_error = Some(m);
+                        }
+                        _ => {
+                            let m = if self.invoice {
+                                t!("wallets.invoice_slatepack_err")
+                            } else {
+                                t!("wallets.send_slatepack_err")
+                            };
+                            self.request_error = Some(m);
+                        }
+                    }
+                    self.request_loading = false;
+                }
+            }
+        }
+    }
+}

src/gui/views/wallets/wallet/mod.rs

@@ -13,10 +13,12 @@
 // limitations under the License.
 
 pub mod types;
-pub mod settings;
+
+mod settings;
+pub use settings::*;
 
 mod txs;
-pub use txs::WalletTransactions;
+pub use txs::*;
 
 mod messages;
 pub use messages::WalletMessages;
@@ -26,3 +28,5 @@ pub use transport::WalletTransport;
 
 mod content;
 pub use content::WalletContent;
+
+mod modals;

src/gui/views/wallets/wallet/modals/accounts.rs

@@ -0,0 +1,240 @@
+// Copyright 2024 The Grim Developers
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+use egui::{Align, Id, Layout, RichText, ScrollArea};
+use egui::scroll_area::ScrollBarVisibility;
+use grin_core::core::amount_to_hr_string;
+
+use crate::gui::Colors;
+use crate::gui::icons::{CHECK, CHECK_FAT, FOLDER_USER, PATH};
+use crate::gui::platform::PlatformCallbacks;
+use crate::gui::views::{Modal, View};
+use crate::gui::views::types::TextEditOptions;
+use crate::gui::views::wallets::wallet::types::GRIN;
+use crate::wallet::types::WalletAccount;
+use crate::wallet::{Wallet, WalletConfig};
+
+/// Wallet accounts [`Modal`] content.
+pub struct WalletAccountsModal {
+    /// List of wallet accounts.
+    accounts: Vec<WalletAccount>,
+    /// Flag to check if account is creating.
+    account_creating: bool,
+    /// Account label value.
+    account_label_edit: String,
+    /// Flag to check if error occurred during account creation.
+    account_creation_error: bool,
+}
+
+impl Default for WalletAccountsModal {
+    fn default() -> Self {
+        Self {
+            accounts: vec![],
+            account_creating: false,
+            account_label_edit: "".to_string(),
+            account_creation_error: false,
+        }
+    }
+}
+
+impl WalletAccountsModal {
+    /// Create new instance from wallet accounts.
+    pub fn new(accounts: Vec<WalletAccount>) -> Self {
+        Self {
+            accounts,
+            account_creating: false,
+            account_label_edit: "".to_string(),
+            account_creation_error: false,
+        }
+    }
+
+    /// Draw [`Modal`] content.
+    pub fn ui(&mut self,
+              ui: &mut egui::Ui,
+              wallet: &Wallet,
+              modal: &Modal,
+              cb: &dyn PlatformCallbacks) {
+        if self.account_creating {
+            ui.add_space(6.0);
+            ui.vertical_centered(|ui| {
+                ui.label(RichText::new(t!("wallets.new_account_desc"))
+                    .size(17.0)
+                    .color(Colors::gray()));
+                ui.add_space(8.0);
+
+                // Draw account name edit.
+                let text_edit_id = Id::from(modal.id).with(wallet.get_config().id);
+                let mut text_edit_opts = TextEditOptions::new(text_edit_id);
+                View::text_edit(ui, cb, &mut self.account_label_edit, &mut text_edit_opts);
+
+                // Show error occurred during account creation..
+                if self.account_creation_error {
+                    ui.add_space(12.0);
+                    ui.label(RichText::new(t!("error"))
+                        .size(17.0)
+                        .color(Colors::red()));
+                }
+                ui.add_space(12.0);
+            });
+
+            // Setup spacing between buttons.
+            ui.spacing_mut().item_spacing = egui::Vec2::new(8.0, 0.0);
+
+            // Show modal buttons.
+            ui.columns(2, |columns| {
+                columns[0].vertical_centered_justified(|ui| {
+                    View::button(ui, t!("modal.cancel"), Colors::white_or_black(false), || {
+                        // Close modal.
+                        cb.hide_keyboard();
+                        modal.close();
+                    });
+                });
+                columns[1].vertical_centered_justified(|ui| {
+                    // Create button callback.
+                    let mut on_create = || {
+                        if !self.account_label_edit.is_empty() {
+                            let label = &self.account_label_edit;
+                            match wallet.create_account(label) {
+                                Ok(_) => {
+                                    let _ = wallet.set_active_account(label);
+                                    cb.hide_keyboard();
+                                    modal.close();
+                                },
+                                Err(_) => self.account_creation_error = true
+                            };
+                        }
+                    };
+
+                    View::on_enter_key(ui, || {
+                        (on_create)();
+                    });
+
+                    View::button(ui, t!("create"), Colors::white_or_black(false), on_create);
+                });
+            });
+            ui.add_space(6.0);
+        } else {
+            ui.add_space(3.0);
+
+            // Show list of accounts.
+            let size = self.accounts.len();
+            ScrollArea::vertical()
+                .id_source("account_list_modal_scroll")
+                .scroll_bar_visibility(ScrollBarVisibility::AlwaysHidden)
+                .max_height(266.0)
+                .auto_shrink([true; 2])
+                .show_rows(ui, ACCOUNT_ITEM_HEIGHT, size, |ui, row_range| {
+                    for index in row_range {
+                        // Add space before the first item.
+                        if index == 0 {
+                            ui.add_space(4.0);
+                        }
+                        let acc = self.accounts.get(index).unwrap();
+                        account_item_ui(ui, modal, wallet, acc, index, size);
+                        if index == size - 1 {
+                            ui.add_space(4.0);
+                        }
+                    }
+                });
+
+            ui.add_space(2.0);
+            View::horizontal_line(ui, Colors::stroke());
+            ui.add_space(6.0);
+
+            // Setup spacing between buttons.
+            ui.spacing_mut().item_spacing = egui::Vec2::new(8.0, 0.0);
+
+            // Show modal buttons.
+            ui.columns(2, |columns| {
+                columns[0].vertical_centered_justified(|ui| {
+                    View::button(ui, t!("modal.cancel"), Colors::white_or_black(false), || {
+                        modal.close();
+                    });
+                });
+                columns[1].vertical_centered_justified(|ui| {
+                    View::button(ui, t!("create"), Colors::white_or_black(false), || {
+                        self.account_creating = true;
+                        cb.show_keyboard();
+                    });
+                });
+            });
+            ui.add_space(6.0);
+        }
+    }
+
+}
+
+const ACCOUNT_ITEM_HEIGHT: f32 = 75.0;
+
+/// Draw account item.
+fn account_item_ui(ui: &mut egui::Ui,
+                   modal: &Modal,
+                   wallet: &Wallet,
+                   acc: &WalletAccount,
+                   index: usize,
+                   size: usize) {
+    // Setup layout size.
+    let mut rect = ui.available_rect_before_wrap();
+    rect.set_height(ACCOUNT_ITEM_HEIGHT);
+
+    // Draw round background.
+    let bg_rect = rect.clone();
+    let item_rounding = View::item_rounding(index, size, false);
+    ui.painter().rect(bg_rect, item_rounding, Colors::fill(), View::item_stroke());
+
+    ui.vertical(|ui| {
+        ui.allocate_ui_with_layout(rect.size(), Layout::right_to_left(Align::Center), |ui| {
+            // Draw button to select account.
+            let is_current_account = wallet.get_config().account == acc.label;
+            if !is_current_account {
+                let button_rounding = View::item_rounding(index, size, true);
+                View::item_button(ui, button_rounding, CHECK, None, || {
+                    let _ = wallet.set_active_account(&acc.label);
+                    modal.close();
+                });
+            } else {
+                ui.add_space(12.0);
+                ui.label(RichText::new(CHECK_FAT).size(20.0).color(Colors::green()));
+            }
+
+            let layout_size = ui.available_size();
+            ui.allocate_ui_with_layout(layout_size, Layout::left_to_right(Align::Center), |ui| {
+                ui.add_space(6.0);
+                ui.vertical(|ui| {
+                    ui.add_space(4.0);
+                    // Show spendable amount.
+                    let amount = amount_to_hr_string(acc.spendable_amount, true);
+                    let amount_text = format!("{} {}", amount, GRIN);
+                    ui.label(RichText::new(amount_text).size(18.0).color(Colors::white_or_black(true)));
+                    ui.add_space(-2.0);
+
+                    // Show account name.
+                    let default_acc_label = WalletConfig::DEFAULT_ACCOUNT_LABEL.to_string();
+                    let acc_label = if acc.label == default_acc_label {
+                        t!("wallets.default_account")
+                    } else {
+                        acc.label.to_owned()
+                    };
+                    let acc_name = format!("{} {}", FOLDER_USER, acc_label);
+                    View::ellipsize_text(ui, acc_name, 15.0, Colors::text(false));
+
+                    // Show account BIP32 derivation path.
+                    let acc_path = format!("{} {}", PATH, acc.path);
+                    ui.label(RichText::new(acc_path).size(15.0).color(Colors::gray()));
+                    ui.add_space(3.0);
+                });
+            });
+        });
+    });
+}

src/gui/views/wallets/wallet/modals/mod.rs

@@ -0,0 +1,19 @@
+// Copyright 2024 The Grim Developers
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+mod accounts;
+pub use accounts::*;
+
+mod scan;
+pub use scan::*;

src/gui/views/wallets/wallet/modals/scan.rs

@@ -0,0 +1,133 @@
+// Copyright 2024 The Grim Developers
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+use egui::scroll_area::ScrollBarVisibility;
+use egui::{Id, ScrollArea};
+
+use crate::gui::Colors;
+use crate::gui::icons::COPY;
+use crate::gui::platform::PlatformCallbacks;
+use crate::gui::views::{CameraContent, Modal, View};
+use crate::gui::views::types::QrScanResult;
+use crate::wallet::Wallet;
+
+/// QR code scan [`Modal`] content.
+pub struct WalletScanModal {
+    /// Camera content for QR scan [`Modal`].
+    camera_content: Option<CameraContent>,
+    /// QR code scan result
+    qr_scan_result: Option<QrScanResult>,
+}
+
+impl Default for WalletScanModal {
+    fn default() -> Self {
+        Self {
+            camera_content: None,
+            qr_scan_result: None,
+        }
+    }
+}
+
+impl WalletScanModal {
+    /// Draw [`Modal`] content.
+    pub fn ui(&mut self,
+              ui: &mut egui::Ui,
+              wallet: &Wallet,
+              modal: &Modal,
+              cb: &dyn PlatformCallbacks,
+              mut on_result: impl FnMut(&QrScanResult)) {
+        // Show scan result if exists or show camera content while scanning.
+        if let Some(result) = &self.qr_scan_result {
+            let mut result_text = result.text();
+            View::horizontal_line(ui, Colors::item_stroke());
+            ui.add_space(3.0);
+            ScrollArea::vertical()
+                .id_source(Id::from("qr_scan_result_input").with(wallet.get_config().id))
+                .scroll_bar_visibility(ScrollBarVisibility::AlwaysHidden)
+                .max_height(128.0)
+                .auto_shrink([false; 2])
+                .show(ui, |ui| {
+                    ui.add_space(7.0);
+                    egui::TextEdit::multiline(&mut result_text)
+                        .font(egui::TextStyle::Small)
+                        .desired_rows(5)
+                        .interactive(false)
+                        .desired_width(f32::INFINITY)
+                        .show(ui);
+                    ui.add_space(6.0);
+                });
+            ui.add_space(2.0);
+            View::horizontal_line(ui, Colors::item_stroke());
+            ui.add_space(10.0);
+
+            // Show copy button.
+            ui.vertical_centered(|ui| {
+                let copy_text = format!("{} {}", COPY, t!("copy"));
+                View::button(ui, copy_text, Colors::button(), || {
+                    cb.copy_string_to_buffer(result_text.to_string());
+                    self.qr_scan_result = None;
+                    modal.close();
+                });
+            });
+            ui.add_space(10.0);
+            View::horizontal_line(ui, Colors::item_stroke());
+            ui.add_space(6.0);
+        } else if let Some(result) = self.camera_content.get_or_insert(CameraContent::default())
+            .qr_scan_result() {
+            cb.stop_camera();
+            self.camera_content = None;
+            on_result(&result);
+
+            // Set result and rename modal title.
+            self.qr_scan_result = Some(result);
+            Modal::set_title(t!("scan_result"));
+        } else {
+            ui.add_space(6.0);
+            self.camera_content.as_mut().unwrap().ui(ui, cb);
+            ui.add_space(6.0);
+        }
+
+        if self.qr_scan_result.is_some() {
+            // Setup spacing between buttons.
+            ui.spacing_mut().item_spacing = egui::Vec2::new(8.0, 0.0);
+
+            ui.columns(2, |columns| {
+                columns[0].vertical_centered_justified(|ui| {
+                    View::button(ui, t!("close"), Colors::white_or_black(false), || {
+                        self.qr_scan_result = None;
+                        self.camera_content = None;
+                        modal.close();
+                    });
+                });
+                columns[1].vertical_centered_justified(|ui| {
+                    View::button(ui, t!("repeat"), Colors::white_or_black(false), || {
+                        Modal::set_title(t!("scan_qr"));
+                        self.qr_scan_result = None;
+                        self.camera_content = Some(CameraContent::default());
+                        cb.start_camera();
+                    });
+                });
+            });
+        } else {
+            ui.vertical_centered_justified(|ui| {
+                View::button(ui, t!("modal.cancel"), Colors::white_or_black(false), || {
+                    cb.stop_camera();
+                    self.camera_content = None;
+                    modal.close();
+                });
+            });
+        }
+        ui.add_space(6.0);
+    }
+}

src/gui/views/wallets/wallet/settings/common.rs

@@ -36,7 +36,7 @@ pub struct CommonSettings {
     new_pass_edit: String,
 
     /// Minimum confirmations number value.
-    min_confirmations_edit: String
+    min_confirmations_edit: String,
 }
 
 /// Identifier for wallet name [`Modal`].
@@ -54,25 +54,26 @@ impl Default for CommonSettings {
             wrong_pass: false,
             old_pass_edit: "".to_string(),
             new_pass_edit: "".to_string(),
-            min_confirmations_edit: "".to_string()
+            min_confirmations_edit: "".to_string(),
         }
     }
 }
 
 impl CommonSettings {
+    /// Draw common wallet settings content.
     pub fn ui(&mut self, ui: &mut egui::Ui, wallet: &mut Wallet, cb: &dyn PlatformCallbacks) {
         // Show modal content for this ui container.
         self.modal_content_ui(ui, wallet, cb);
 
         ui.vertical_centered(|ui| {
-            let wallet_name = wallet.get_config().name;
+            let config = wallet.get_config();
             // Show wallet name.
             ui.add_space(2.0);
             ui.label(RichText::new(t!("wallets.name"))
                 .size(16.0)
                 .color(Colors::gray()));
             ui.add_space(2.0);
-            ui.label(RichText::new(wallet_name.clone())
+            ui.label(RichText::new(&config.name)
                 .size(16.0)
                 .color(Colors::white_or_black(true)));
             ui.add_space(8.0);
@@ -80,7 +81,7 @@ impl CommonSettings {
             // Show wallet name setup.
             let name_text = format!("{} {}", PENCIL, t!("change"));
             View::button(ui, name_text, Colors::button(), || {
-                self.name_edit = wallet_name;
+                self.name_edit = config.name;
                 // Show wallet name modal.
                 Modal::new(NAME_EDIT_MODAL)
                     .position(ModalPosition::CenterTop)
@@ -118,10 +119,9 @@ impl CommonSettings {
             ui.add_space(6.0);
 
             // Show minimum amount of confirmations value setup.
-            let min_confirmations = wallet.get_config().min_confirmations;
+            let min_conf_text = format!("{} {}", CLOCK_COUNTDOWN, config.min_confirmations);
-            let min_conf_text = format!("{} {}", CLOCK_COUNTDOWN, min_confirmations);
             View::button(ui, min_conf_text, Colors::button(), || {
-                self.min_confirmations_edit = min_confirmations.to_string();
+                self.min_confirmations_edit = config.min_confirmations.to_string();
                 // Show minimum amount of confirmations value modal.
                 Modal::new(MIN_CONFIRMATIONS_EDIT_MODAL)
                     .position(ModalPosition::CenterTop)
@@ -131,8 +131,15 @@ impl CommonSettings {
             });
 
             ui.add_space(12.0);
+
+            // Setup ability to post wallet transactions with Dandelion.
+            View::checkbox(ui, wallet.can_use_dandelion(), t!("wallets.use_dandelion"), || {
+                wallet.update_use_dandelion(!wallet.can_use_dandelion());
+            });
+
+            ui.add_space(6.0);
             View::horizontal_line(ui, Colors::stroke());
-            ui.add_space(4.0);
+            ui.add_space(6.0);
         });
     }
 

src/gui/views/wallets/wallet/settings/content.rs

@@ -18,7 +18,7 @@ use egui::scroll_area::ScrollBarVisibility;
 use crate::gui::Colors;
 use crate::gui::platform::PlatformCallbacks;
 use crate::gui::views::{Content, View};
-use crate::gui::views::wallets::settings::{CommonSettings, ConnectionSettings, RecoverySettings};
+use crate::gui::views::wallets::{CommonSettings, ConnectionSettings, RecoverySettings};
 use crate::gui::views::wallets::types::{WalletTab, WalletTabType};
 use crate::gui::views::wallets::WalletContent;
 use crate::wallet::Wallet;

src/gui/views/wallets/wallet/settings/recovery.rs

@@ -232,7 +232,7 @@ impl RecoverySettings {
                         });
                     });
                     columns[1].vertical_centered_justified(|ui| {
-                        View::button(ui, "OK".to_owned(), Colors::white_or_black(false), || {
+                        let mut on_next = || {
                             match wallet.get_recovery(self.pass_edit.clone()) {
                                 Ok(phrase) => {
                                     self.wrong_pass = false;
@@ -243,6 +243,12 @@ impl RecoverySettings {
                                     self.wrong_pass = true;
                                 }
                             }
+                        };
+                        View::on_enter_key(ui, || {
+                            (on_next)();
+                        });
+                        View::button(ui, "OK".to_owned(), Colors::white_or_black(false), || {
+                            on_next();
                         });
                     });
                 });

src/gui/views/wallets/wallet/transport.rs

@@ -1,944 +0,0 @@
-// Copyright 2023 The Grim Developers
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-use std::sync::Arc;
-use std::thread;
-use egui::{Align, Id, Layout, Margin, RichText, Rounding, ScrollArea};
-use egui::os::OperatingSystem;
-use egui::scroll_area::ScrollBarVisibility;
-use parking_lot::RwLock;
-use tor_rtcompat::BlockOn;
-use tor_rtcompat::tokio::TokioNativeTlsRuntime;
-use grin_core::core::{amount_from_hr_string, amount_to_hr_string};
-use grin_wallet_libwallet::SlatepackAddress;
-
-use crate::gui::Colors;
-use crate::gui::icons::{CHECK_CIRCLE, COPY, DOTS_THREE_CIRCLE, EXPORT, GEAR_SIX, GLOBE_SIMPLE, POWER, QR_CODE, SHIELD_CHECKERED, SHIELD_SLASH, WARNING_CIRCLE, X_CIRCLE};
-use crate::gui::platform::PlatformCallbacks;
-use crate::gui::views::{CameraContent, Modal, QrCodeContent, Content, View};
-use crate::gui::views::types::{ModalPosition, TextEditOptions};
-use crate::gui::views::wallets::wallet::types::{WalletTab, WalletTabType};
-use crate::gui::views::wallets::wallet::WalletContent;
-use crate::tor::{Tor, TorBridge, TorConfig};
-use crate::wallet::types::WalletData;
-use crate::wallet::Wallet;
-
-/// Wallet transport tab content.
-pub struct WalletTransport {
-    /// Flag to check if transaction is sending over Tor to show progress at [`Modal`].
-    tor_sending: Arc<RwLock<bool>>,
-    /// Flag to check if error occurred during sending of transaction over Tor at [`Modal`].
-    tor_send_error: Arc<RwLock<bool>>,
-    /// Flag to check if transaction sent successfully over Tor [`Modal`].
-    tor_success: Arc<RwLock<bool>>,
-    /// Entered amount value for [`Modal`].
-    amount_edit: String,
-    /// Entered address value for [`Modal`].
-    address_edit: String,
-    /// Flag to check if entered address is incorrect at [`Modal`].
-    address_error: bool,
-    /// Flag to check if QR code scanner is opened at address [`Modal`].
-    show_address_scan: bool,
-    /// Address QR code scanner [`Modal`] content.
-    address_scan_content: CameraContent,
-    /// Flag to check if [`Modal`] was just opened to focus on first field.
-    modal_just_opened: bool,
-
-    /// QR code address image [`Modal`] content.
-    qr_address_content: QrCodeContent,
-
-    /// Flag to check if Tor settings were changed.
-    tor_settings_changed: bool,
-    /// Tor bridge binary path edit text.
-    bridge_bin_path_edit: String,
-    /// Tor bridge connection line edit text.
-    bridge_conn_line_edit: String,
-    /// Flag to check if QR code scanner is opened at bridge [`Modal`].
-    show_bridge_scan: bool,
-    /// Address QR code scanner [`Modal`] content.
-    bridge_qr_scan_content: CameraContent,
-}
-
-impl WalletTab for WalletTransport {
-    fn get_type(&self) -> WalletTabType {
-        WalletTabType::Transport
-    }
-
-    fn ui(&mut self,
-          ui: &mut egui::Ui,
-          wallet: &mut Wallet,
-          cb: &dyn PlatformCallbacks) {
-        if WalletContent::sync_ui(ui, wallet) {
-            return;
-        }
-
-        // Show modal content for this ui container.
-        self.modal_content_ui(ui, wallet, cb);
-
-        // Show transport content panel.
-        egui::CentralPanel::default()
-            .frame(egui::Frame {
-                stroke: View::item_stroke(),
-                fill: Colors::white_or_black(false),
-                inner_margin: Margin {
-                    left: View::far_left_inset_margin(ui) + 4.0,
-                    right: View::get_right_inset() + 4.0,
-                    top: 3.0,
-                    bottom: 4.0,
-                },
-                ..Default::default()
-            })
-            .show_inside(ui, |ui| {
-                ScrollArea::vertical()
-                    .id_source(Id::from("wallet_transport").with(wallet.get_config().id))
-                    .scroll_bar_visibility(ScrollBarVisibility::AlwaysHidden)
-                    .auto_shrink([false; 2])
-                    .show(ui, |ui| {
-                        ui.vertical_centered(|ui| {
-                            View::max_width_ui(ui, Content::SIDE_PANEL_WIDTH * 1.3, |ui| {
-                                self.ui(ui, wallet, cb);
-                            });
-                        });
-                    });
-            });
-    }
-}
-
-/// Identifier for [`Modal`] to send amount over Tor.
-const SEND_TOR_MODAL: &'static str = "send_tor_modal";
-
-/// Identifier for [`Modal`] to setup Tor service.
-const TOR_SETTINGS_MODAL: &'static str = "tor_settings_modal";
-
-/// Identifier for [`Modal`] to show QR code address image.
-const QR_ADDRESS_MODAL: &'static str = "qr_address_modal";
-
-impl WalletTransport {
-    /// Create new content instance from provided Slatepack address text.
-    pub fn new(addr: String) -> Self {
-        // Setup Tor bridge binary path edit text.
-        let bridge = TorConfig::get_bridge();
-        let (bin_path, conn_line) = if let Some(b) = bridge {
-            (b.binary_path(), b.connection_line())
-        } else {
-            ("".to_string(), "".to_string())
-        };
-        Self {
-            tor_sending: Arc::new(RwLock::new(false)),
-            tor_send_error: Arc::new(RwLock::new(false)),
-            tor_success: Arc::new(RwLock::new(false)),
-            amount_edit: "".to_string(),
-            address_edit: "".to_string(),
-            address_error: false,
-            show_address_scan: false,
-            address_scan_content: CameraContent::default(),
-            modal_just_opened: false,
-            qr_address_content: QrCodeContent::new(addr, false),
-            tor_settings_changed: false,
-            bridge_bin_path_edit: bin_path,
-            bridge_conn_line_edit: conn_line,
-            show_bridge_scan: false,
-            bridge_qr_scan_content: CameraContent::default(),
-        }
-    }
-
-    /// Draw wallet transport content.
-    pub fn ui(&mut self, ui: &mut egui::Ui, wallet: &mut Wallet, cb: &dyn PlatformCallbacks) {
-        ui.add_space(3.0);
-        ui.label(RichText::new(t!("transport.desc"))
-            .size(16.0)
-            .color(Colors::inactive_text()));
-        ui.add_space(7.0);
-
-        // Draw Tor content.
-        self.tor_ui(ui, wallet, cb);
-    }
-
-    /// Draw [`Modal`] content for this ui container.
-    fn modal_content_ui(&mut self,
-                        ui: &mut egui::Ui,
-                        wallet: &mut Wallet,
-                        cb: &dyn PlatformCallbacks) {
-        match Modal::opened() {
-            None => {}
-            Some(id) => {
-                match id {
-                    SEND_TOR_MODAL => {
-                        Modal::ui(ui.ctx(), |ui, modal| {
-                            self.send_tor_modal_ui(ui, wallet, modal, cb);
-                        });
-                    }
-                    TOR_SETTINGS_MODAL => {
-                        Modal::ui(ui.ctx(), |ui, modal| {
-                            self.tor_settings_modal_ui(ui, wallet, modal, cb);
-                        });
-                    }
-                    QR_ADDRESS_MODAL => {
-                        Modal::ui(ui.ctx(), |ui, modal| {
-                            self.qr_address_modal_ui(ui, modal, cb);
-                        });
-                    }
-                    _ => {}
-                }
-            }
-        }
-    }
-
-    /// Draw Tor transport content.
-    fn tor_ui(&mut self, ui: &mut egui::Ui, wallet: &mut Wallet, cb: &dyn PlatformCallbacks) {
-        let data = wallet.get_data().unwrap();
-
-        // Draw header content.
-        self.tor_header_ui(ui, wallet);
-
-        // Draw receive info content.
-        if wallet.slatepack_address().is_some() {
-            self.tor_receive_ui(ui, wallet, &data, cb);
-        }
-
-        // Draw send content.
-        if data.info.amount_currently_spendable > 0 && wallet.foreign_api_port().is_some() {
-            self.tor_send_ui(ui, cb);
-        }
-    }
-
-    /// Draw Tor transport header content.
-    fn tor_header_ui(&mut self, ui: &mut egui::Ui, wallet: &Wallet) {
-        // Setup layout size.
-        let mut rect = ui.available_rect_before_wrap();
-        rect.set_height(78.0);
-
-        // Draw round background.
-        let bg_rect = rect.clone();
-        let item_rounding = View::item_rounding(0, 2, false);
-        ui.painter().rect(bg_rect, item_rounding, Colors::button(), View::item_stroke());
-
-        ui.vertical(|ui| {
-            ui.allocate_ui_with_layout(rect.size(), Layout::right_to_left(Align::Center), |ui| {
-                // Draw button to setup Tor transport.
-                let button_rounding = View::item_rounding(0, 2, true);
-                View::item_button(ui, button_rounding, GEAR_SIX, None, || {
-                    self.show_tor_settings_modal();
-                });
-
-                // Draw button to enable/disable Tor listener for current wallet.
-                let service_id = &wallet.identifier();
-                if  !Tor::is_service_starting(service_id) && wallet.foreign_api_port().is_some() {
-                    if !Tor::is_service_running(service_id) {
-                        View::item_button(ui, Rounding::default(), POWER, Some(Colors::green()), || {
-                            if let Ok(key) = wallet.secret_key() {
-                                let api_port = wallet.foreign_api_port().unwrap();
-                                Tor::start_service(api_port, key, service_id);
-                            }
-                        });
-                    } else {
-                        View::item_button(ui, Rounding::default(), POWER, Some(Colors::red()), || {
-                            Tor::stop_service(service_id);
-                        });
-                    }
-                }
-
-                let layout_size = ui.available_size();
-                ui.allocate_ui_with_layout(layout_size, Layout::left_to_right(Align::Center), |ui| {
-                    ui.add_space(6.0);
-                    ui.vertical(|ui| {
-                        ui.add_space(3.0);
-                        ui.with_layout(Layout::left_to_right(Align::Min), |ui| {
-                            ui.add_space(1.0);
-                            ui.label(RichText::new(t!("transport.tor_network"))
-                                .size(18.0)
-                                .color(Colors::title(false)));
-                        });
-
-                        // Setup Tor status text.
-                        let is_running = Tor::is_service_running(service_id);
-                        let is_starting = Tor::is_service_starting(service_id);
-                        let has_error = Tor::is_service_failed(service_id);
-                        let (icon, text) = if wallet.foreign_api_port().is_none() {
-                            (DOTS_THREE_CIRCLE, t!("wallets.loading"))
-                        } else if is_starting {
-                            (DOTS_THREE_CIRCLE, t!("transport.connecting"))
-                        } else if has_error {
-                            (WARNING_CIRCLE, t!("transport.conn_error"))
-                        } else if is_running {
-                            (CHECK_CIRCLE, t!("transport.connected"))
-                        } else {
-                            (X_CIRCLE, t!("transport.disconnected"))
-                        };
-                        let status_text = format!("{} {}", icon, text);
-                        ui.label(RichText::new(status_text).size(15.0).color(Colors::text(false)));
-                        ui.add_space(1.0);
-
-                        // Setup bridges status text.
-                        let bridge = TorConfig::get_bridge();
-                        let bridges_text = match &bridge {
-                            None => {
-                                format!("{} {}", SHIELD_SLASH, t!("transport.bridges_disabled"))
-                            }
-                            Some(b) => {
-                                let name = b.protocol_name().to_uppercase();
-                                format!("{} {}",
-                                        SHIELD_CHECKERED,
-                                        t!("transport.bridge_name", "b" = name))
-                            }
-                        };
-
-                        ui.label(RichText::new(bridges_text).size(15.0).color(Colors::gray()));
-                    });
-                });
-            });
-        });
-    }
-
-    /// Show Tor transport settings [`Modal`].
-    fn show_tor_settings_modal(&mut self) {
-        self.tor_settings_changed = false;
-        // Show Tor settings modal.
-        Modal::new(TOR_SETTINGS_MODAL)
-            .position(ModalPosition::CenterTop)
-            .title(t!("transport.tor_settings"))
-            .closeable(false)
-            .show();
-    }
-
-    /// Draw Tor transport settings [`Modal`] content.
-    fn tor_settings_modal_ui(&mut self,
-                             ui: &mut egui::Ui,
-                             wallet: &Wallet,
-                             modal: &Modal,
-                             cb: &dyn PlatformCallbacks) {
-        ui.add_space(6.0);
-
-        // Draw QR code scanner content if requested.
-        if self.show_bridge_scan {
-            let mut on_stop = |content: &mut CameraContent| {
-                cb.stop_camera();
-                content.clear_state();
-                modal.enable_closing();
-                self.show_bridge_scan = false;
-            };
-
-            if let Some(result) = self.bridge_qr_scan_content.qr_scan_result() {
-                self.bridge_conn_line_edit = result.text();
-                on_stop(&mut self.bridge_qr_scan_content);
-                cb.show_keyboard();
-            } else {
-                self.bridge_qr_scan_content.ui(ui, cb);
-                ui.add_space(12.0);
-
-                // Setup spacing between buttons.
-                ui.spacing_mut().item_spacing = egui::Vec2::new(8.0, 0.0);
-
-                // Show buttons to close modal or come back to sending input.
-                ui.columns(2, |cols| {
-                    cols[0].vertical_centered_justified(|ui| {
-                        View::button(ui, t!("close"), Colors::white_or_black(false), || {
-                            on_stop(&mut self.bridge_qr_scan_content);
-                            modal.close();
-                        });
-                    });
-                    cols[1].vertical_centered_justified(|ui| {
-                        View::button(ui, t!("back"), Colors::white_or_black(false), || {
-                            on_stop(&mut self.bridge_qr_scan_content);
-                        });
-                    });
-                });
-                ui.add_space(6.0);
-            }
-            return;
-        }
-
-        // Do not show bridges setup on Android.
-        let os = OperatingSystem::from_target_os();
-        let show_bridges = os != OperatingSystem::Android;
-        if show_bridges {
-            let bridge = TorConfig::get_bridge();
-            ui.vertical_centered(|ui| {
-                ui.label(RichText::new(t!("transport.bridges_desc"))
-                    .size(17.0)
-                    .color(Colors::inactive_text()));
-
-                // Draw checkbox to enable/disable bridges.
-                View::checkbox(ui, bridge.is_some(), t!("transport.bridges"), || {
-                    // Save value.
-                    let value = if bridge.is_some() {
-                        None
-                    } else {
-                        let default_bridge = TorConfig::get_obfs4();
-                        self.bridge_bin_path_edit = default_bridge.binary_path();
-                        self.bridge_conn_line_edit = default_bridge.connection_line();
-                        Some(default_bridge)
-                    };
-                    TorConfig::save_bridge(value);
-                    self.tor_settings_changed = true;
-                });
-            });
-
-            // Draw bridges selection and path.
-            if bridge.is_some() {
-                let current_bridge = bridge.unwrap();
-                let mut bridge = current_bridge.clone();
-
-                ui.add_space(6.0);
-                ui.columns(2, |columns| {
-                    columns[0].vertical_centered(|ui| {
-                        // Draw Obfs4 bridge selector.
-                        let obfs4 = TorConfig::get_obfs4();
-                        let name = obfs4.protocol_name().to_uppercase();
-                        View::radio_value(ui, &mut bridge, obfs4, name);
-                    });
-                    columns[1].vertical_centered(|ui| {
-                        // Draw Snowflake bridge selector.
-                        let snowflake = TorConfig::get_snowflake();
-                        let name = snowflake.protocol_name().to_uppercase();
-                        View::radio_value(ui, &mut bridge, snowflake, name);
-                    });
-                });
-                ui.add_space(12.0);
-
-                // Check if bridge type was changed to save.
-                if current_bridge != bridge {
-                    self.tor_settings_changed = true;
-                    TorConfig::save_bridge(Some(bridge.clone()));
-                    self.bridge_bin_path_edit = bridge.binary_path();
-                    self.bridge_conn_line_edit = bridge.connection_line();
-                }
-
-                // Draw binary path text edit.
-                let bin_edit_id = Id::from(modal.id)
-                    .with(wallet.get_config().id)
-                    .with("_bin_edit");
-                let mut bin_edit_opts = TextEditOptions::new(bin_edit_id)
-                    .paste()
-                    .no_focus();
-                let bin_edit_before = self.bridge_bin_path_edit.clone();
-                ui.vertical_centered(|ui| {
-                    ui.label(RichText::new(t!("transport.bin_file"))
-                        .size(17.0)
-                        .color(Colors::inactive_text()));
-                    ui.add_space(6.0);
-                    View::text_edit(ui, cb, &mut self.bridge_bin_path_edit, &mut bin_edit_opts);
-                    ui.add_space(6.0);
-                });
-
-                // Draw connection line text edit.
-                let conn_edit_before = self.bridge_conn_line_edit.clone();
-                let conn_edit_id = Id::from(modal.id)
-                    .with(wallet.get_config().id)
-                    .with("_conn_edit");
-                let mut conn_edit_opts = TextEditOptions::new(conn_edit_id)
-                    .paste()
-                    .no_focus()
-                    .scan_qr();
-                ui.vertical_centered(|ui| {
-                    ui.label(RichText::new(t!("transport.conn_line"))
-                        .size(17.0)
-                        .color(Colors::inactive_text()));
-                    ui.add_space(6.0);
-                    View::text_edit(ui, cb, &mut self.bridge_conn_line_edit, &mut conn_edit_opts);
-                    // Check if scan button was pressed.
-                    if conn_edit_opts.scan_pressed {
-                        cb.hide_keyboard();
-                        modal.disable_closing();
-                        conn_edit_opts.scan_pressed = false;
-                        self.show_bridge_scan = true;
-                    }
-                });
-
-                // Check if bin path or connection line text was changed to save bridge.
-                if conn_edit_before != self.bridge_conn_line_edit ||
-                    bin_edit_before != self.bridge_bin_path_edit {
-                    let bin_path = self.bridge_bin_path_edit.trim().to_string();
-                    let conn_line = self.bridge_conn_line_edit.trim().to_string();
-                    let b = match bridge {
-                        TorBridge::Snowflake(_, _) => {
-                            TorBridge::Snowflake(bin_path, conn_line)
-                        },
-                        TorBridge::Obfs4(_, _) => {
-                            TorBridge::Obfs4(bin_path, conn_line)
-                        }
-                    };
-                    TorConfig::save_bridge(Some(b));
-                    self.tor_settings_changed = true;
-                }
-
-                ui.add_space(2.0);
-            }
-
-            ui.add_space(6.0);
-            View::horizontal_line(ui, Colors::item_stroke());
-            ui.add_space(6.0);
-        }
-
-        ui.vertical_centered(|ui| {
-            ui.label(RichText::new(t!("transport.tor_autorun_desc"))
-                .size(17.0)
-                .color(Colors::inactive_text()));
-
-            // Show Tor service autorun checkbox.
-            let autorun = wallet.auto_start_tor_listener();
-            View::checkbox(ui, autorun, t!("network.autorun"), || {
-                wallet.update_auto_start_tor_listener(!autorun);
-            });
-        });
-        ui.add_space(6.0);
-        ui.vertical_centered_justified(|ui| {
-            View::button(ui, t!("close"), Colors::white_or_black(false), || {
-                if self.tor_settings_changed {
-                    self.tor_settings_changed = false;
-                    // Restart running service or rebuild client.
-                    let service_id = &wallet.identifier();
-                    if Tor::is_service_running(service_id) {
-                        if let Ok(key) = wallet.secret_key() {
-                            let api_port = wallet.foreign_api_port().unwrap();
-                            Tor::restart_service(api_port, key, service_id);
-                        }
-                    } else {
-                        Tor::rebuild_client();
-                    }
-                }
-                modal.close();
-            });
-        });
-        ui.add_space(6.0);
-    }
-
-    /// Draw Tor receive content.
-    fn tor_receive_ui(&mut self,
-                      ui: &mut egui::Ui,
-                      wallet: &Wallet,
-                      data: &WalletData,
-                      cb: &dyn PlatformCallbacks) {
-        let slatepack_addr = wallet.slatepack_address().unwrap();
-        let service_id = &wallet.identifier();
-        let can_send = data.info.amount_currently_spendable > 0;
-
-        // Setup layout size.
-        let mut rect = ui.available_rect_before_wrap();
-        rect.set_height(52.0);
-
-        // Draw round background.
-        let bg_rect = rect.clone();
-        let item_rounding = if can_send {
-            View::item_rounding(1, 3, false)
-        } else {
-            View::item_rounding(1, 2, false)
-        };
-        ui.painter().rect(bg_rect, item_rounding, Colors::button(), View::item_stroke());
-
-        ui.vertical(|ui| {
-            ui.allocate_ui_with_layout(rect.size(), Layout::right_to_left(Align::Center), |ui| {
-                // Draw button to setup Tor transport.
-                let button_rounding = if can_send {
-                    View::item_rounding(1, 3, true)
-                } else {
-                    View::item_rounding(1, 2, true)
-                };
-                View::item_button(ui, button_rounding, QR_CODE, None, || {
-                    // Show QR code image address modal.
-                    self.qr_address_content.clear_state();
-                    Modal::new(QR_ADDRESS_MODAL)
-                        .position(ModalPosition::CenterTop)
-                        .title(t!("network_mining.address"))
-                        .show();
-                });
-
-                // Show button to enable/disable Tor listener for current wallet.
-                View::item_button(ui, Rounding::default(), COPY, None, || {
-                    cb.copy_string_to_buffer(slatepack_addr.clone());
-                });
-
-                let layout_size = ui.available_size();
-                ui.allocate_ui_with_layout(layout_size, Layout::left_to_right(Align::Center), |ui| {
-                    ui.add_space(6.0);
-                    ui.vertical(|ui| {
-                        ui.add_space(3.0);
-
-                        // Show wallet Slatepack address.
-                        let address_color = if Tor::is_service_starting(service_id) ||
-                            wallet.foreign_api_port().is_none() {
-                            Colors::inactive_text()
-                        } else if Tor::is_service_running(service_id) {
-                            Colors::green()
-                        } else {
-                            Colors::red()
-                        };
-                        View::ellipsize_text(ui, slatepack_addr, 15.0, address_color);
-
-                        let address_label = format!("{} {}",
-                                                    GLOBE_SIMPLE,
-                                                    t!("network_mining.address"));
-                        ui.label(RichText::new(address_label).size(15.0).color(Colors::gray()));
-                    });
-                });
-            });
-        });
-    }
-
-    /// Draw QR code image address [`Modal`] content.
-    fn qr_address_modal_ui(&mut self, ui: &mut egui::Ui, m: &Modal, cb: &dyn PlatformCallbacks) {
-        ui.add_space(6.0);
-
-        // Draw QR code content.
-        let text = self.qr_address_content.text.clone();
-        self.qr_address_content.ui(ui, text.clone(), cb);
-
-        ui.vertical_centered_justified(|ui| {
-            View::button(ui, t!("close"), Colors::white_or_black(false), || {
-                self.qr_address_content.clear_state();
-                m.close();
-            });
-        });
-        ui.add_space(6.0);
-    }
-
-    /// Draw Tor send content.
-    fn tor_send_ui(&mut self, ui: &mut egui::Ui, cb: &dyn PlatformCallbacks) {
-        // Setup layout size.
-        let mut rect = ui.available_rect_before_wrap();
-        rect.set_height(55.0);
-
-        // Draw round background.
-        let bg_rect = rect.clone();
-        let item_rounding = View::item_rounding(1, 2, false);
-        ui.painter().rect(bg_rect, item_rounding, Colors::fill(), View::item_stroke());
-
-        ui.vertical(|ui| {
-            ui.allocate_ui_with_layout(rect.size(), Layout::top_down(Align::Center), |ui| {
-                ui.add_space(7.0);
-                // Draw button to open sending modal.
-                let send_text = format!("{} {}", EXPORT, t!("wallets.send"));
-                View::button(ui, send_text, Colors::white_or_black(false), || {
-                    self.show_send_tor_modal(cb, None);
-                });
-            });
-        });
-    }
-
-    /// Show [`Modal`] to send over Tor.
-    pub fn show_send_tor_modal(&mut self, cb: &dyn PlatformCallbacks, address: Option<String>) {
-        {
-            let mut w_send_err = self.tor_send_error.write();
-            *w_send_err = false;
-            let mut w_sending = self.tor_sending.write();
-            *w_sending = false;
-            let mut w_success = self.tor_success.write();
-            *w_success = false;
-        }
-        self.modal_just_opened = true;
-        self.amount_edit = "".to_string();
-        self.address_edit = address.unwrap_or("".to_string());
-        self.address_error = false;
-        // Show modal.
-        Modal::new(SEND_TOR_MODAL)
-            .position(ModalPosition::CenterTop)
-            .title(t!("wallets.send"))
-            .show();
-        cb.show_keyboard();
-    }
-
-    /// Check if error occurred during sending over Tor at [`Modal`].
-    fn has_tor_send_error(&self) -> bool {
-        let r_send_err = self.tor_send_error.read();
-        r_send_err.clone()
-    }
-
-    /// Check if transaction is sending over Tor to show progress at [`Modal`].
-    fn tor_sending(&self) -> bool {
-        let r_sending = self.tor_sending.read();
-        r_sending.clone()
-    }
-
-    /// Check if transaction sent over Tor with success at [`Modal`].
-    fn tor_success(&self) -> bool {
-        let r_success = self.tor_success.read();
-        r_success.clone()
-    }
-
-    /// Draw amount input [`Modal`] content to send over Tor.
-    fn send_tor_modal_ui(&mut self,
-                       ui: &mut egui::Ui,
-                       wallet: &mut Wallet,
-                       modal: &Modal,
-                       cb: &dyn PlatformCallbacks) {
-        ui.add_space(6.0);
-
-        let has_send_err = self.has_tor_send_error();
-        let sending = self.tor_sending();
-        if !has_send_err && !sending {
-            // Draw QR code scanner content if requested.
-            if self.show_address_scan {
-                let mut on_stop = |content: &mut CameraContent| {
-                    cb.stop_camera();
-                    content.clear_state();
-                    modal.enable_closing();
-                    self.show_address_scan = false;
-                };
-
-                if let Some(result) = self.address_scan_content.qr_scan_result() {
-                    self.address_edit = result.text();
-                    self.modal_just_opened = true;
-                    on_stop(&mut self.address_scan_content);
-                    cb.show_keyboard();
-                } else {
-                    self.address_scan_content.ui(ui, cb);
-                    ui.add_space(6.0);
-
-                    // Setup spacing between buttons.
-                    ui.spacing_mut().item_spacing = egui::Vec2::new(8.0, 0.0);
-
-                    // Show buttons to close modal or come back to sending input.
-                    ui.columns(2, |cols| {
-                        cols[0].vertical_centered_justified(|ui| {
-                            View::button(ui, t!("close"), Colors::white_or_black(false), || {
-                                on_stop(&mut self.address_scan_content);
-                                modal.close();
-                            });
-                        });
-                        cols[1].vertical_centered_justified(|ui| {
-                            View::button(ui, t!("back"), Colors::white_or_black(false), || {
-                                self.modal_just_opened = true;
-                                on_stop(&mut self.address_scan_content);
-                                cb.show_keyboard();
-                            });
-                        });
-                    });
-                    ui.add_space(6.0);
-                }
-                return;
-            }
-
-            ui.vertical_centered(|ui| {
-                let data = wallet.get_data().unwrap();
-                let amount = amount_to_hr_string(data.info.amount_currently_spendable, true);
-                let enter_text = t!("wallets.enter_amount_send","amount" => amount);
-                ui.label(RichText::new(enter_text)
-                    .size(17.0)
-                    .color(Colors::gray()));
-            });
-            ui.add_space(8.0);
-
-            // Draw amount text edit.
-            let amount_edit_id = Id::from(modal.id).with("amount").with(wallet.get_config().id);
-            let mut amount_edit_opts = TextEditOptions::new(amount_edit_id).h_center().no_focus();
-            let amount_edit_before = self.amount_edit.clone();
-            if self.modal_just_opened {
-                self.modal_just_opened = false;
-                amount_edit_opts.focus = true;
-            }
-            View::text_edit(ui, cb, &mut self.amount_edit, &mut amount_edit_opts);
-            ui.add_space(8.0);
-
-            // Check value if input was changed.
-            if amount_edit_before != self.amount_edit {
-                if !self.amount_edit.is_empty() {
-                    // Trim text, replace "," by "." and parse amount.
-                    self.amount_edit = self.amount_edit.trim().replace(",", ".");
-                    match amount_from_hr_string(self.amount_edit.as_str()) {
-                        Ok(a) => {
-                            if !self.amount_edit.contains(".") {
-                                // To avoid input of several "0".
-                                if a == 0 {
-                                    self.amount_edit = "0".to_string();
-                                    return;
-                                }
-                            } else {
-                                // Check input after ".".
-                                let parts = self.amount_edit.split(".").collect::<Vec<&str>>();
-                                if parts.len() == 2 && parts[1].len() > 9 {
-                                    self.amount_edit = amount_edit_before;
-                                    return;
-                                }
-                            }
-
-                            // Do not input amount more than balance in sending.
-                            let b = wallet.get_data().unwrap().info.amount_currently_spendable;
-                            if b < a {
-                                self.amount_edit = amount_edit_before;
-                            }
-                        }
-                        Err(_) => {
-                            self.amount_edit = amount_edit_before;
-                        }
-                    }
-                }
-            }
-
-            // Show address error or input description.
-            ui.vertical_centered(|ui| {
-                if self.address_error {
-                    ui.label(RichText::new(t!("transport.incorrect_addr_err"))
-                        .size(17.0)
-                        .color(Colors::red()));
-                } else {
-                    ui.label(RichText::new(t!("transport.receiver_address"))
-                        .size(17.0)
-                        .color(Colors::gray()));
-                }
-            });
-            ui.add_space(6.0);
-
-            // Draw address text edit.
-            let addr_edit_before = self.address_edit.clone();
-            let address_edit_id = Id::from(modal.id).with("address").with(wallet.get_config().id);
-            let mut address_edit_opts = TextEditOptions::new(address_edit_id)
-                .paste()
-                .no_focus()
-                .scan_qr();
-            View::text_edit(ui, cb, &mut self.address_edit, &mut address_edit_opts);
-            // Check if scan button was pressed.
-            if address_edit_opts.scan_pressed {
-                cb.hide_keyboard();
-                modal.disable_closing();
-                address_edit_opts.scan_pressed = false;
-                self.show_address_scan = true;
-            }
-            ui.add_space(12.0);
-
-            // Check value if input was changed.
-            if addr_edit_before != self.address_edit {
-                self.address_error = false;
-            }
-
-            // Setup spacing between buttons.
-            ui.spacing_mut().item_spacing = egui::Vec2::new(8.0, 0.0);
-
-            ui.columns(2, |columns| {
-                columns[0].vertical_centered_justified(|ui| {
-                    View::button(ui, t!("modal.cancel"), Colors::white_or_black(false), || {
-                        self.amount_edit = "".to_string();
-                        self.address_edit = "".to_string();
-                        cb.hide_keyboard();
-                        modal.close();
-                    });
-                });
-                columns[1].vertical_centered_justified(|ui| {
-                    View::button(ui, t!("continue"), Colors::white_or_black(false), || {
-                        if self.amount_edit.is_empty() {
-                            return;
-                        }
-
-                        // Check entered address.
-                        let addr_str = self.address_edit.as_str();
-                        if let Ok(addr) = SlatepackAddress::try_from(addr_str) {
-                            // Parse amount and send over Tor.
-                            if let Ok(a) = amount_from_hr_string(self.amount_edit.as_str()) {
-                                cb.hide_keyboard();
-                                modal.disable_closing();
-                                let mut w_sending = self.tor_sending.write();
-                                *w_sending = true;
-                                {
-                                    let send_error = self.tor_send_error.clone();
-                                    let send_success = self.tor_success.clone();
-                                    let mut wallet = wallet.clone();
-                                    thread::spawn(move || {
-                                        let runtime = TokioNativeTlsRuntime::create().unwrap();
-                                        runtime
-                                            .block_on(async {
-                                                if wallet.send_tor(a, &addr)
-                                                    .await
-                                                    .is_some() {
-                                                    let mut w_send_success = send_success.write();
-                                                    *w_send_success = true;
-                                                } else {
-                                                    let mut w_send_error = send_error.write();
-                                                    *w_send_error = true;
-                                                }
-                                            });
-                                    });
-                                }
-                            }
-                        } else {
-                            self.address_error = true;
-                        }
-                    });
-                });
-            });
-            ui.add_space(6.0);
-        } else if has_send_err {
-            ui.add_space(6.0);
-            ui.vertical_centered(|ui| {
-                ui.label(RichText::new(t!("transport.tor_send_error"))
-                    .size(17.0)
-                    .color(Colors::red()));
-            });
-            ui.add_space(12.0);
-
-            // Setup spacing between buttons.
-            ui.spacing_mut().item_spacing = egui::Vec2::new(8.0, 0.0);
-
-            ui.columns(2, |columns| {
-                columns[0].vertical_centered_justified(|ui| {
-                    View::button(ui, t!("modal.cancel"), Colors::white_or_black(false), || {
-                        self.amount_edit = "".to_string();
-                        self.address_edit = "".to_string();
-                        cb.hide_keyboard();
-                        modal.close();
-                    });
-                });
-                columns[1].vertical_centered_justified(|ui| {
-                    View::button(ui, t!("repeat"), Colors::white_or_black(false), || {
-                        // Parse amount and send over Tor.
-                        if let Ok(a) = amount_from_hr_string(self.amount_edit.as_str()) {
-                            let mut w_send_error = self.tor_send_error.write();
-                            *w_send_error = false;
-                            let mut w_sending = self.tor_sending.write();
-                            *w_sending = true;
-                            {
-                                let addr_text = self.address_edit.clone();
-                                let send_error = self.tor_send_error.clone();
-                                let send_success = self.tor_success.clone();
-                                let mut wallet = wallet.clone();
-                                thread::spawn(move || {
-                                    let runtime = TokioNativeTlsRuntime::create().unwrap();
-                                    runtime
-                                        .block_on(async {
-                                            let addr_str = addr_text.as_str();
-                                            let addr = &SlatepackAddress::try_from(addr_str)
-                                                .unwrap();
-                                            if wallet.send_tor(a, &addr)
-                                                .await
-                                                .is_some() {
-                                                let mut w_send_success = send_success.write();
-                                                *w_send_success = true;
-                                            } else {
-                                                let mut w_send_error = send_error.write();
-                                                *w_send_error = true;
-                                            }
-                                        });
-                                });
-                            }
-                        }
-                    });
-                });
-            });
-            ui.add_space(6.0);
-        } else {
-            ui.add_space(16.0);
-            ui.vertical_centered(|ui| {
-                View::small_loading_spinner(ui);
-                ui.add_space(12.0);
-                ui.label(RichText::new(t!("transport.tor_sending", "amount" => self.amount_edit))
-                    .size(17.0)
-                    .color(Colors::gray()));
-            });
-            ui.add_space(10.0);
-
-            // Close modal on success sending.
-            if self.tor_success() {
-                modal.close();
-            }
-        }
-    }
-}

src/gui/views/wallets/wallet/transport/content.rs

@@ -0,0 +1,397 @@
+// Copyright 2023 The Grim Developers
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+use egui::{Align, Id, Layout, Margin, RichText, Rounding, ScrollArea};
+use egui::scroll_area::ScrollBarVisibility;
+
+use crate::gui::Colors;
+use crate::gui::icons::{CHECK_CIRCLE, COPY, DOTS_THREE_CIRCLE, EXPORT, GEAR_SIX, GLOBE_SIMPLE, POWER, QR_CODE, SHIELD_CHECKERED, SHIELD_SLASH, WARNING_CIRCLE, X_CIRCLE};
+use crate::gui::platform::PlatformCallbacks;
+use crate::gui::views::{Modal, QrCodeContent, Content, View};
+use crate::gui::views::types::ModalPosition;
+use crate::gui::views::wallets::wallet::transport::send::TransportSendModal;
+use crate::gui::views::wallets::wallet::transport::settings::TransportSettingsModal;
+use crate::gui::views::wallets::wallet::types::{WalletTab, WalletTabType};
+use crate::gui::views::wallets::wallet::WalletContent;
+use crate::tor::{Tor, TorConfig};
+use crate::wallet::types::WalletData;
+use crate::wallet::Wallet;
+
+/// Wallet transport tab content.
+pub struct WalletTransport {
+    /// Sending [`Modal`] content.
+    send_modal_content: Option<TransportSendModal>,
+
+    /// QR code address image [`Modal`] content.
+    qr_address_content: Option<QrCodeContent>,
+
+    /// Tor settings [`Modal`] content.
+    settings_modal_content: Option<TransportSettingsModal>,
+}
+
+impl WalletTab for WalletTransport {
+    fn get_type(&self) -> WalletTabType {
+        WalletTabType::Transport
+    }
+
+    fn ui(&mut self,
+          ui: &mut egui::Ui,
+          wallet: &mut Wallet,
+          cb: &dyn PlatformCallbacks) {
+        if WalletContent::sync_ui(ui, wallet) {
+            return;
+        }
+
+        // Show modal content for this ui container.
+        self.modal_content_ui(ui, wallet, cb);
+
+        // Show transport content panel.
+        egui::CentralPanel::default()
+            .frame(egui::Frame {
+                stroke: View::item_stroke(),
+                fill: Colors::white_or_black(false),
+                inner_margin: Margin {
+                    left: View::far_left_inset_margin(ui) + 4.0,
+                    right: View::get_right_inset() + 4.0,
+                    top: 3.0,
+                    bottom: 4.0,
+                },
+                ..Default::default()
+            })
+            .show_inside(ui, |ui| {
+                ScrollArea::vertical()
+                    .id_source(Id::from("wallet_transport").with(wallet.get_config().id))
+                    .scroll_bar_visibility(ScrollBarVisibility::AlwaysHidden)
+                    .auto_shrink([false; 2])
+                    .show(ui, |ui| {
+                        ui.vertical_centered(|ui| {
+                            View::max_width_ui(ui, Content::SIDE_PANEL_WIDTH * 1.3, |ui| {
+                                self.ui(ui, wallet, cb);
+                            });
+                        });
+                    });
+            });
+    }
+}
+
+/// Identifier for [`Modal`] to send amount over Tor.
+const SEND_TOR_MODAL: &'static str = "send_tor_modal";
+
+/// Identifier for [`Modal`] to setup Tor service.
+const TOR_SETTINGS_MODAL: &'static str = "tor_settings_modal";
+
+/// Identifier for [`Modal`] to show QR code address image.
+const QR_ADDRESS_MODAL: &'static str = "qr_address_modal";
+
+impl Default for WalletTransport {
+    fn default() -> Self {
+        Self {
+            send_modal_content: None,
+            qr_address_content: None,
+            settings_modal_content: None,
+        }
+    }
+}
+
+impl WalletTransport {
+    /// Draw wallet transport content.
+    pub fn ui(&mut self, ui: &mut egui::Ui, wallet: &mut Wallet, cb: &dyn PlatformCallbacks) {
+        ui.add_space(3.0);
+        ui.label(RichText::new(t!("transport.desc"))
+            .size(16.0)
+            .color(Colors::inactive_text()));
+        ui.add_space(7.0);
+
+        // Draw Tor transport content.
+        self.tor_ui(ui, wallet, cb);
+    }
+
+    /// Draw [`Modal`] content for this ui container.
+    fn modal_content_ui(&mut self,
+                        ui: &mut egui::Ui,
+                        wallet: &mut Wallet,
+                        cb: &dyn PlatformCallbacks) {
+        match Modal::opened() {
+            None => {}
+            Some(id) => {
+                match id {
+                    SEND_TOR_MODAL => {
+                        if let Some(content) = self.send_modal_content.as_mut() {
+                            Modal::ui(ui.ctx(), |ui, modal| {
+                                content.ui(ui, wallet, modal, cb);
+                            });
+                        }
+                    }
+                    TOR_SETTINGS_MODAL => {
+                        if let Some(content) = self.settings_modal_content.as_mut() {
+                            Modal::ui(ui.ctx(), |ui, modal| {
+                                content.ui(ui, wallet, modal, cb);
+                            });
+                        }
+                    }
+                    QR_ADDRESS_MODAL => {
+                        Modal::ui(ui.ctx(), |ui, modal| {
+                            self.qr_address_modal_ui(ui, modal, cb);
+                        });
+                    }
+                    _ => {}
+                }
+            }
+        }
+    }
+
+    /// Draw Tor transport content.
+    fn tor_ui(&mut self, ui: &mut egui::Ui, wallet: &mut Wallet, cb: &dyn PlatformCallbacks) {
+        let data = wallet.get_data().unwrap();
+
+        // Draw header content.
+        self.tor_header_ui(ui, wallet);
+
+        // Draw receive info content.
+        if wallet.slatepack_address().is_some() {
+            self.tor_receive_ui(ui, wallet, &data, cb);
+        }
+
+        // Draw send content.
+        let service_id = &wallet.identifier();
+        if data.info.amount_currently_spendable > 0 && wallet.foreign_api_port().is_some() &&
+            !Tor::is_service_starting(service_id) {
+            self.tor_send_ui(ui, cb);
+        }
+    }
+
+    /// Draw Tor transport header content.
+    fn tor_header_ui(&mut self, ui: &mut egui::Ui, wallet: &Wallet) {
+        // Setup layout size.
+        let mut rect = ui.available_rect_before_wrap();
+        rect.set_height(78.0);
+
+        // Draw round background.
+        let bg_rect = rect.clone();
+        let item_rounding = View::item_rounding(0, 2, false);
+        ui.painter().rect(bg_rect, item_rounding, Colors::button(), View::item_stroke());
+
+        ui.vertical(|ui| {
+            ui.allocate_ui_with_layout(rect.size(), Layout::right_to_left(Align::Center), |ui| {
+                // Draw button to setup Tor transport.
+                let button_rounding = View::item_rounding(0, 2, true);
+                View::item_button(ui, button_rounding, GEAR_SIX, None, || {
+                    self.settings_modal_content = Some(TransportSettingsModal::default());
+                    // Show Tor settings modal.
+                    Modal::new(TOR_SETTINGS_MODAL)
+                        .position(ModalPosition::CenterTop)
+                        .title(t!("transport.tor_settings"))
+                        .closeable(false)
+                        .show();
+                });
+
+                // Draw button to enable/disable Tor listener for current wallet.
+                let service_id = &wallet.identifier();
+                if  !Tor::is_service_starting(service_id) && wallet.foreign_api_port().is_some() {
+                    if !Tor::is_service_running(service_id) {
+                        View::item_button(ui, Rounding::default(), POWER, Some(Colors::green()), || {
+                            if let Ok(key) = wallet.secret_key() {
+                                let api_port = wallet.foreign_api_port().unwrap();
+                                Tor::start_service(api_port, key, service_id);
+                            }
+                        });
+                    } else {
+                        View::item_button(ui, Rounding::default(), POWER, Some(Colors::red()), || {
+                            Tor::stop_service(service_id);
+                        });
+                    }
+                }
+
+                let layout_size = ui.available_size();
+                ui.allocate_ui_with_layout(layout_size, Layout::left_to_right(Align::Center), |ui| {
+                    ui.add_space(6.0);
+                    ui.vertical(|ui| {
+                        ui.add_space(3.0);
+                        ui.with_layout(Layout::left_to_right(Align::Min), |ui| {
+                            ui.add_space(1.0);
+                            ui.label(RichText::new(t!("transport.tor_network"))
+                                .size(18.0)
+                                .color(Colors::title(false)));
+                        });
+
+                        // Setup Tor status text.
+                        let is_running = Tor::is_service_running(service_id);
+                        let is_starting = Tor::is_service_starting(service_id);
+                        let has_error = Tor::is_service_failed(service_id);
+                        let (icon, text) = if wallet.foreign_api_port().is_none() {
+                            (DOTS_THREE_CIRCLE, t!("wallets.loading"))
+                        } else if is_starting {
+                            (DOTS_THREE_CIRCLE, t!("transport.connecting"))
+                        } else if has_error {
+                            (WARNING_CIRCLE, t!("transport.conn_error"))
+                        } else if is_running {
+                            (CHECK_CIRCLE, t!("transport.connected"))
+                        } else {
+                            (X_CIRCLE, t!("transport.disconnected"))
+                        };
+                        let status_text = format!("{} {}", icon, text);
+                        ui.label(RichText::new(status_text).size(15.0).color(Colors::text(false)));
+                        ui.add_space(1.0);
+
+                        // Setup bridges status text.
+                        let bridge = TorConfig::get_bridge();
+                        let bridges_text = match &bridge {
+                            None => {
+                                format!("{} {}", SHIELD_SLASH, t!("transport.bridges_disabled"))
+                            }
+                            Some(b) => {
+                                let name = b.protocol_name().to_uppercase();
+                                format!("{} {}",
+                                        SHIELD_CHECKERED,
+                                        t!("transport.bridge_name", "b" = name))
+                            }
+                        };
+
+                        ui.label(RichText::new(bridges_text).size(15.0).color(Colors::gray()));
+                    });
+                });
+            });
+        });
+    }
+
+    /// Draw Tor receive content.
+    fn tor_receive_ui(&mut self,
+                      ui: &mut egui::Ui,
+                      wallet: &Wallet,
+                      data: &WalletData,
+                      cb: &dyn PlatformCallbacks) {
+        let addr = wallet.slatepack_address().unwrap();
+        let service_id = &wallet.identifier();
+        let can_send = data.info.amount_currently_spendable > 0;
+
+        // Setup layout size.
+        let mut rect = ui.available_rect_before_wrap();
+        rect.set_height(52.0);
+
+        // Draw round background.
+        let bg_rect = rect.clone();
+        let item_rounding = if can_send {
+            View::item_rounding(1, 3, false)
+        } else {
+            View::item_rounding(1, 2, false)
+        };
+        ui.painter().rect(bg_rect, item_rounding, Colors::button(), View::item_stroke());
+
+        ui.vertical(|ui| {
+            ui.allocate_ui_with_layout(rect.size(), Layout::right_to_left(Align::Center), |ui| {
+                // Draw button to setup Tor transport.
+                let button_rounding = if can_send {
+                    View::item_rounding(1, 3, true)
+                } else {
+                    View::item_rounding(1, 2, true)
+                };
+                View::item_button(ui, button_rounding, QR_CODE, None, || {
+                    // Show QR code image address modal.
+                    self.qr_address_content = Some(QrCodeContent::new(addr.clone(), false));
+                    Modal::new(QR_ADDRESS_MODAL)
+                        .position(ModalPosition::CenterTop)
+                        .title(t!("network_mining.address"))
+                        .show();
+                });
+
+                // Show button to enable/disable Tor listener for current wallet.
+                View::item_button(ui, Rounding::default(), COPY, None, || {
+                    cb.copy_string_to_buffer(addr.clone());
+                });
+
+                let layout_size = ui.available_size();
+                ui.allocate_ui_with_layout(layout_size, Layout::left_to_right(Align::Center), |ui| {
+                    ui.add_space(6.0);
+                    ui.vertical(|ui| {
+                        ui.add_space(3.0);
+
+                        // Show wallet Slatepack address.
+                        let address_color = if Tor::is_service_starting(service_id) ||
+                            wallet.foreign_api_port().is_none() {
+                            Colors::inactive_text()
+                        } else if Tor::is_service_running(service_id) {
+                            Colors::green()
+                        } else {
+                            Colors::red()
+                        };
+                        View::ellipsize_text(ui, addr, 15.0, address_color);
+
+                        let address_label = format!("{} {}",
+                                                    GLOBE_SIMPLE,
+                                                    t!("network_mining.address"));
+                        ui.label(RichText::new(address_label).size(15.0).color(Colors::gray()));
+                    });
+                });
+            });
+        });
+    }
+
+    /// Draw QR code image address [`Modal`] content.
+    fn qr_address_modal_ui(&mut self,
+                           ui: &mut egui::Ui,
+                           modal: &Modal,
+                           cb: &dyn PlatformCallbacks) {
+        ui.add_space(6.0);
+
+        // Draw QR code content.
+        if let Some(content) = self.qr_address_content.as_mut() {
+            content.ui(ui, cb);
+        } else {
+            modal.close();
+            return;
+        }
+
+        ui.vertical_centered_justified(|ui| {
+            View::button(ui, t!("close"), Colors::white_or_black(false), || {
+                self.qr_address_content = None;
+                modal.close();
+            });
+        });
+        ui.add_space(6.0);
+    }
+
+    /// Draw Tor send content.
+    fn tor_send_ui(&mut self, ui: &mut egui::Ui, cb: &dyn PlatformCallbacks) {
+        // Setup layout size.
+        let mut rect = ui.available_rect_before_wrap();
+        rect.set_height(55.0);
+
+        // Draw round background.
+        let bg_rect = rect.clone();
+        let item_rounding = View::item_rounding(1, 2, false);
+        ui.painter().rect(bg_rect, item_rounding, Colors::fill(), View::item_stroke());
+
+        ui.vertical(|ui| {
+            ui.allocate_ui_with_layout(rect.size(), Layout::top_down(Align::Center), |ui| {
+                ui.add_space(7.0);
+                // Draw button to open sending modal.
+                let send_text = format!("{} {}", EXPORT, t!("wallets.send"));
+                View::button(ui, send_text, Colors::white_or_black(false), || {
+                    self.show_send_tor_modal(cb, None);
+                });
+            });
+        });
+    }
+
+    /// Show [`Modal`] to send over Tor.
+    pub fn show_send_tor_modal(&mut self, cb: &dyn PlatformCallbacks, address: Option<String>) {
+        self.send_modal_content = Some(TransportSendModal::new(address));
+        // Show modal.
+        Modal::new(SEND_TOR_MODAL)
+            .position(ModalPosition::CenterTop)
+            .title(t!("wallets.send"))
+            .show();
+        cb.show_keyboard();
+    }
+}

src/gui/views/wallets/wallet/transport/mod.rs

@@ -0,0 +1,19 @@
+// Copyright 2024 The Grim Developers
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+mod content;
+pub use content::*;
+
+mod send;
+mod settings;

src/gui/views/wallets/wallet/transport/send.rs

@@ -0,0 +1,357 @@
+// Copyright 2024 The Grim Developers
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+use std::sync::Arc;
+use std::thread;
+use egui::{Id, RichText};
+use grin_core::core::{amount_from_hr_string, amount_to_hr_string};
+use grin_wallet_libwallet::{Error, SlatepackAddress};
+use parking_lot::RwLock;
+use tor_rtcompat::BlockOn;
+use tor_rtcompat::tokio::TokioNativeTlsRuntime;
+use crate::gui::Colors;
+use crate::gui::platform::PlatformCallbacks;
+
+use crate::gui::views::{CameraContent, Modal, View};
+use crate::gui::views::types::TextEditOptions;
+use crate::gui::views::wallets::wallet::WalletTransactionModal;
+use crate::wallet::types::WalletTransaction;
+use crate::wallet::Wallet;
+
+/// Transport sending [`Modal`] content.
+pub struct TransportSendModal {
+    /// Flag to focus on first input field after opening.
+    first_draw: bool,
+
+    /// Flag to check if transaction is sending to show progress.
+    sending: bool,
+    /// Flag to check if there is an error to repeat.
+    error: bool,
+    /// Transaction result.
+    send_result: Arc<RwLock<Option<Result<WalletTransaction, Error>>>>,
+
+    /// Entered amount value.
+    amount_edit: String,
+    /// Entered address value.
+    address_edit: String,
+    /// Flag to check if entered address is incorrect.
+    address_error: bool,
+
+    /// Address QR code scanner content.
+    address_scan_content: Option<CameraContent>,
+
+    /// Transaction information content.
+    tx_info_content: Option<WalletTransactionModal>,
+}
+
+impl TransportSendModal {
+    /// Create new instance from provided address.
+    pub fn new(addr: Option<String>) -> Self {
+        Self {
+            first_draw: true,
+            sending: false,
+            error: false,
+            send_result: Arc::new(RwLock::new(None)),
+            amount_edit: "".to_string(),
+            address_edit: addr.unwrap_or("".to_string()),
+            address_error: false,
+            address_scan_content: None,
+            tx_info_content: None,
+        }
+    }
+
+    /// Draw [`Modal`] content.
+    pub fn ui(&mut self,
+              ui: &mut egui::Ui,
+              wallet: &mut Wallet,
+              modal: &Modal,
+              cb: &dyn PlatformCallbacks) {
+        // Draw transaction information on request result.
+        if let Some(tx) = self.tx_info_content.as_mut() {
+            tx.ui(ui, wallet, modal, cb);
+            return;
+        }
+
+        // Draw sending content, progress or an error.
+        if self.sending {
+            self.progress_ui(ui, wallet);
+        } else if self.error {
+            self.error_ui(ui, wallet, modal, cb);
+        } else {
+            self.content_ui(ui, wallet, modal, cb);
+        }
+    }
+
+    /// Draw content to send.
+    fn content_ui(&mut self, ui: &mut egui::Ui, wallet: &Wallet, modal: &Modal,
+                  cb: &dyn PlatformCallbacks) {
+        // Draw QR code scanner content if requested.
+        if let Some(scanner) = self.address_scan_content.as_mut() {
+            let mut on_stop = || {
+                self.first_draw = true;
+                cb.stop_camera();
+                modal.enable_closing();
+            };
+
+            if let Some(result) = scanner.qr_scan_result() {
+                self.address_edit = result.text();
+                on_stop();
+                self.address_scan_content = None;
+                cb.show_keyboard();
+            } else {
+                scanner.ui(ui, cb);
+                ui.add_space(6.0);
+
+                // Setup spacing between buttons.
+                ui.spacing_mut().item_spacing = egui::Vec2::new(8.0, 0.0);
+
+                // Show buttons to close modal or come back to sending input.
+                ui.columns(2, |cols| {
+                    cols[0].vertical_centered_justified(|ui| {
+                        View::button(ui, t!("close"), Colors::white_or_black(false), || {
+                            on_stop();
+                            self.address_scan_content = None;
+                            modal.close();
+                        });
+                    });
+                    cols[1].vertical_centered_justified(|ui| {
+                        View::button(ui, t!("back"), Colors::white_or_black(false), || {
+                            on_stop();
+                            self.address_scan_content = None;
+                            cb.show_keyboard();
+                        });
+                    });
+                });
+                ui.add_space(6.0);
+            }
+            return;
+        }
+
+        ui.vertical_centered(|ui| {
+            let data = wallet.get_data().unwrap();
+            let amount = amount_to_hr_string(data.info.amount_currently_spendable, true);
+            let enter_text = t!("wallets.enter_amount_send","amount" => amount);
+            ui.label(RichText::new(enter_text)
+                .size(17.0)
+                .color(Colors::gray()));
+        });
+        ui.add_space(8.0);
+
+        // Draw amount text edit.
+        let amount_edit_id = Id::from(modal.id).with("amount").with(wallet.get_config().id);
+        let mut amount_edit_opts = TextEditOptions::new(amount_edit_id).h_center().no_focus();
+        let amount_edit_before = self.amount_edit.clone();
+        if self.first_draw {
+            self.first_draw = false;
+            amount_edit_opts.focus = true;
+        }
+        View::text_edit(ui, cb, &mut self.amount_edit, &mut amount_edit_opts);
+        ui.add_space(8.0);
+
+        // Check value if input was changed.
+        if amount_edit_before != self.amount_edit {
+            if !self.amount_edit.is_empty() {
+                // Trim text, replace "," by "." and parse amount.
+                self.amount_edit = self.amount_edit.trim().replace(",", ".");
+                match amount_from_hr_string(self.amount_edit.as_str()) {
+                    Ok(a) => {
+                        if !self.amount_edit.contains(".") {
+                            // To avoid input of several "0".
+                            if a == 0 {
+                                self.amount_edit = "0".to_string();
+                                return;
+                            }
+                        } else {
+                            // Check input after ".".
+                            let parts = self.amount_edit.split(".").collect::<Vec<&str>>();
+                            if parts.len() == 2 && parts[1].len() > 9 {
+                                self.amount_edit = amount_edit_before;
+                                return;
+                            }
+                        }
+
+                        // Do not input amount more than balance in sending.
+                        let b = wallet.get_data().unwrap().info.amount_currently_spendable;
+                        if b < a {
+                            self.amount_edit = amount_edit_before;
+                        }
+                    }
+                    Err(_) => {
+                        self.amount_edit = amount_edit_before;
+                    }
+                }
+            }
+        }
+
+        // Show address error or input description.
+        ui.vertical_centered(|ui| {
+            if self.address_error {
+                ui.label(RichText::new(t!("transport.incorrect_addr_err"))
+                    .size(17.0)
+                    .color(Colors::red()));
+            } else {
+                ui.label(RichText::new(t!("transport.receiver_address"))
+                    .size(17.0)
+                    .color(Colors::gray()));
+            }
+        });
+        ui.add_space(6.0);
+
+        // Draw address text edit.
+        let addr_edit_before = self.address_edit.clone();
+        let address_edit_id = Id::from(modal.id).with("_address").with(wallet.get_config().id);
+        let mut address_edit_opts = TextEditOptions::new(address_edit_id)
+            .paste()
+            .no_focus()
+            .scan_qr();
+        View::text_edit(ui, cb, &mut self.address_edit, &mut address_edit_opts);
+        // Check if scan button was pressed.
+        if address_edit_opts.scan_pressed {
+            cb.hide_keyboard();
+            modal.disable_closing();
+            address_edit_opts.scan_pressed = false;
+            self.address_scan_content = Some(CameraContent::default());
+        }
+        ui.add_space(12.0);
+
+        // Check value if input was changed.
+        if addr_edit_before != self.address_edit {
+            self.address_error = false;
+        }
+
+        // Setup spacing between buttons.
+        ui.spacing_mut().item_spacing = egui::Vec2::new(8.0, 0.0);
+
+        ui.columns(2, |columns| {
+            columns[0].vertical_centered_justified(|ui| {
+                View::button(ui, t!("modal.cancel"), Colors::white_or_black(false), || {
+                    self.close(modal, cb);
+                });
+            });
+            columns[1].vertical_centered_justified(|ui| {
+                View::button(ui, t!("continue"), Colors::white_or_black(false), || {
+                    self.send(wallet, modal, cb);
+                });
+            });
+        });
+        ui.add_space(6.0);
+    }
+
+    /// Draw error content.
+    fn error_ui(&mut self, ui: &mut egui::Ui, wallet: &Wallet, modal: &Modal, cb: &dyn PlatformCallbacks) {
+        ui.add_space(6.0);
+        ui.vertical_centered(|ui| {
+            ui.label(RichText::new(t!("transport.tor_send_error"))
+                .size(17.0)
+                .color(Colors::red()));
+        });
+        ui.add_space(12.0);
+
+        // Setup spacing between buttons.
+        ui.spacing_mut().item_spacing = egui::Vec2::new(8.0, 0.0);
+
+        ui.columns(2, |columns| {
+            columns[0].vertical_centered_justified(|ui| {
+                View::button(ui, t!("modal.cancel"), Colors::white_or_black(false), || {
+                   self.close(modal, cb);
+                });
+            });
+            columns[1].vertical_centered_justified(|ui| {
+                View::button(ui, t!("repeat"), Colors::white_or_black(false), || {
+                    self.send(wallet, modal, cb);
+                });
+            });
+        });
+        ui.add_space(6.0);
+    }
+
+    /// Close modal and clear data.
+    fn close(&mut self, modal: &Modal, cb: &dyn PlatformCallbacks) {
+        self.amount_edit = "".to_string();
+        self.address_edit = "".to_string();
+
+        let mut w_res = self.send_result.write();
+        *w_res = None;
+
+        self.tx_info_content = None;
+        self.address_scan_content = None;
+
+        cb.hide_keyboard();
+        modal.close();
+    }
+
+    /// Send entered amount to address.
+    fn send(&mut self, wallet: &Wallet, modal: &Modal, cb: &dyn PlatformCallbacks) {
+        if self.amount_edit.is_empty() {
+            return;
+        }
+        let addr_str = self.address_edit.as_str();
+        if let Ok(addr) = SlatepackAddress::try_from(addr_str) {
+            if let Ok(a) = amount_from_hr_string(self.amount_edit.as_str()) {
+                cb.hide_keyboard();
+                modal.disable_closing();
+                // Send amount over Tor.
+                let mut wallet = wallet.clone();
+                let res = self.send_result.clone();
+                self.sending = true;
+                thread::spawn(move || {
+                    let runtime = TokioNativeTlsRuntime::create().unwrap();
+                    runtime
+                        .block_on(async {
+                            let result = wallet.send_tor(a, &addr).await;
+                            let mut w_res = res.write();
+                            *w_res = Some(result);
+                        });
+                });
+            }
+        } else {
+            self.address_error = true;
+        }
+    }
+
+    /// Draw sending progress content.
+    fn progress_ui(&mut self, ui: &mut egui::Ui, wallet: &Wallet) {
+        ui.add_space(16.0);
+        ui.vertical_centered(|ui| {
+            View::small_loading_spinner(ui);
+            ui.add_space(12.0);
+            ui.label(RichText::new(t!("transport.tor_sending", "amount" => self.amount_edit))
+                .size(17.0)
+                .color(Colors::gray()));
+        });
+        ui.add_space(10.0);
+
+        // Check sending result.
+        let has_result = {
+            let r_result = self.send_result.read();
+            r_result.is_some()
+        };
+        if has_result {
+            {
+                let res = self.send_result.read().clone().unwrap();
+                match res {
+                    Ok(tx) => {
+                        self.tx_info_content = Some(WalletTransactionModal::new(wallet, &tx, false));
+                    }
+                    Err(_) => {
+                        self.error = true;
+                    }
+                }
+            }
+            let mut w_res = self.send_result.write();
+            *w_res = None;
+            self.sending = false;
+        }
+    }
+}

src/gui/views/wallets/wallet/transport/settings.rs

@@ -0,0 +1,258 @@
+// Copyright 2024 The Grim Developers
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+use egui::os::OperatingSystem;
+use egui::{Id, RichText};
+
+use crate::gui::Colors;
+use crate::gui::platform::PlatformCallbacks;
+use crate::gui::views::{CameraContent, Modal, View};
+use crate::gui::views::types::TextEditOptions;
+use crate::tor::{Tor, TorBridge, TorConfig};
+use crate::wallet::Wallet;
+
+/// Transport settings [`Modal`] content.
+pub struct TransportSettingsModal {
+    /// Flag to check if Tor settings were changed.
+    settings_changed: bool,
+
+    /// Tor bridge binary path edit text.
+    bridge_bin_path_edit: String,
+    /// Tor bridge connection line edit text.
+    bridge_conn_line_edit: String,
+    /// Address QR code scanner [`Modal`] content.
+    bridge_qr_scan_content: Option<CameraContent>,
+}
+
+impl Default for TransportSettingsModal {
+    fn default() -> Self {
+        // Setup Tor bridge binary path edit text.
+        let bridge = TorConfig::get_bridge();
+        let (bin_path, conn_line) = if let Some(b) = bridge {
+            (b.binary_path(), b.connection_line())
+        } else {
+            ("".to_string(), "".to_string())
+        };
+        Self {
+            settings_changed: false,
+            bridge_bin_path_edit: bin_path,
+            bridge_conn_line_edit: conn_line,
+            bridge_qr_scan_content: None,
+        }
+    }
+}
+
+impl TransportSettingsModal {
+    pub fn ui(&mut self,
+              ui: &mut egui::Ui,
+              wallet: &Wallet,
+              modal: &Modal,
+              cb: &dyn PlatformCallbacks) {
+        ui.add_space(6.0);
+
+        // Draw QR code scanner content if requested.
+        if let Some(scanner) = self.bridge_qr_scan_content.as_mut() {
+            let on_stop = || {
+                cb.stop_camera();
+                modal.enable_closing();
+            };
+
+            if let Some(result) = scanner.qr_scan_result() {
+                self.bridge_conn_line_edit = result.text();
+                on_stop();
+                self.bridge_qr_scan_content = None;
+                cb.show_keyboard();
+            } else {
+                scanner.ui(ui, cb);
+                ui.add_space(12.0);
+
+                // Setup spacing between buttons.
+                ui.spacing_mut().item_spacing = egui::Vec2::new(8.0, 0.0);
+
+                // Show buttons to close modal or come back to sending input.
+                ui.columns(2, |cols| {
+                    cols[0].vertical_centered_justified(|ui| {
+                        View::button(ui, t!("close"), Colors::white_or_black(false), || {
+                            on_stop();
+                            self.bridge_qr_scan_content = None;
+                            modal.close();
+                        });
+                    });
+                    cols[1].vertical_centered_justified(|ui| {
+                        View::button(ui, t!("back"), Colors::white_or_black(false), || {
+                            on_stop();
+                            self.bridge_qr_scan_content = None;
+                        });
+                    });
+                });
+                ui.add_space(6.0);
+            }
+            return;
+        }
+
+        // Do not show bridges setup on Android.
+        let os = OperatingSystem::from_target_os();
+        let show_bridges = os != OperatingSystem::Android;
+        if show_bridges {
+            let bridge = TorConfig::get_bridge();
+            ui.vertical_centered(|ui| {
+                ui.label(RichText::new(t!("transport.bridges_desc"))
+                    .size(17.0)
+                    .color(Colors::inactive_text()));
+
+                // Draw checkbox to enable/disable bridges.
+                View::checkbox(ui, bridge.is_some(), t!("transport.bridges"), || {
+                    // Save value.
+                    let value = if bridge.is_some() {
+                        None
+                    } else {
+                        let default_bridge = TorConfig::get_obfs4();
+                        self.bridge_bin_path_edit = default_bridge.binary_path();
+                        self.bridge_conn_line_edit = default_bridge.connection_line();
+                        Some(default_bridge)
+                    };
+                    TorConfig::save_bridge(value);
+                    self.settings_changed = true;
+                });
+            });
+
+            // Draw bridges selection and path.
+            if bridge.is_some() {
+                let current_bridge = bridge.unwrap();
+                let mut bridge = current_bridge.clone();
+
+                ui.add_space(6.0);
+                ui.columns(2, |columns| {
+                    columns[0].vertical_centered(|ui| {
+                        // Draw Obfs4 bridge selector.
+                        let obfs4 = TorConfig::get_obfs4();
+                        let name = obfs4.protocol_name().to_uppercase();
+                        View::radio_value(ui, &mut bridge, obfs4, name);
+                    });
+                    columns[1].vertical_centered(|ui| {
+                        // Draw Snowflake bridge selector.
+                        let snowflake = TorConfig::get_snowflake();
+                        let name = snowflake.protocol_name().to_uppercase();
+                        View::radio_value(ui, &mut bridge, snowflake, name);
+                    });
+                });
+                ui.add_space(12.0);
+
+                // Check if bridge type was changed to save.
+                if current_bridge != bridge {
+                    self.settings_changed = true;
+                    TorConfig::save_bridge(Some(bridge.clone()));
+                    self.bridge_bin_path_edit = bridge.binary_path();
+                    self.bridge_conn_line_edit = bridge.connection_line();
+                }
+
+                // Draw binary path text edit.
+                let bin_edit_id = Id::from(modal.id)
+                    .with(wallet.get_config().id)
+                    .with("_bin_edit");
+                let mut bin_edit_opts = TextEditOptions::new(bin_edit_id)
+                    .paste()
+                    .no_focus();
+                let bin_edit_before = self.bridge_bin_path_edit.clone();
+                ui.vertical_centered(|ui| {
+                    ui.label(RichText::new(t!("transport.bin_file"))
+                        .size(17.0)
+                        .color(Colors::inactive_text()));
+                    ui.add_space(6.0);
+                    View::text_edit(ui, cb, &mut self.bridge_bin_path_edit, &mut bin_edit_opts);
+                    ui.add_space(6.0);
+                });
+
+                // Draw connection line text edit.
+                let conn_edit_before = self.bridge_conn_line_edit.clone();
+                let conn_edit_id = Id::from(modal.id)
+                    .with(wallet.get_config().id)
+                    .with("_conn_edit");
+                let mut conn_edit_opts = TextEditOptions::new(conn_edit_id)
+                    .paste()
+                    .no_focus()
+                    .scan_qr();
+                ui.vertical_centered(|ui| {
+                    ui.label(RichText::new(t!("transport.conn_line"))
+                        .size(17.0)
+                        .color(Colors::inactive_text()));
+                    ui.add_space(6.0);
+                    View::text_edit(ui, cb, &mut self.bridge_conn_line_edit, &mut conn_edit_opts);
+                    // Check if scan button was pressed.
+                    if conn_edit_opts.scan_pressed {
+                        cb.hide_keyboard();
+                        modal.disable_closing();
+                        conn_edit_opts.scan_pressed = false;
+                        self.bridge_qr_scan_content = Some(CameraContent::default());
+                    }
+                });
+
+                // Check if bin path or connection line text was changed to save bridge.
+                if conn_edit_before != self.bridge_conn_line_edit ||
+                    bin_edit_before != self.bridge_bin_path_edit {
+                    let bin_path = self.bridge_bin_path_edit.trim().to_string();
+                    let conn_line = self.bridge_conn_line_edit.trim().to_string();
+                    let b = match bridge {
+                        TorBridge::Snowflake(_, _) => {
+                            TorBridge::Snowflake(bin_path, conn_line)
+                        },
+                        TorBridge::Obfs4(_, _) => {
+                            TorBridge::Obfs4(bin_path, conn_line)
+                        }
+                    };
+                    TorConfig::save_bridge(Some(b));
+                    self.settings_changed = true;
+                }
+
+                ui.add_space(2.0);
+            }
+
+            ui.add_space(6.0);
+            View::horizontal_line(ui, Colors::item_stroke());
+            ui.add_space(6.0);
+        }
+
+        ui.vertical_centered(|ui| {
+            ui.label(RichText::new(t!("transport.tor_autorun_desc"))
+                .size(17.0)
+                .color(Colors::inactive_text()));
+
+            // Show Tor service autorun checkbox.
+            let autorun = wallet.auto_start_tor_listener();
+            View::checkbox(ui, autorun, t!("network.autorun"), || {
+                wallet.update_auto_start_tor_listener(!autorun);
+            });
+        });
+        ui.add_space(6.0);
+        ui.vertical_centered_justified(|ui| {
+            View::button(ui, t!("close"), Colors::white_or_black(false), || {
+                if self.settings_changed {
+                    self.settings_changed = false;
+                    // Restart running service or rebuild client.
+                    let service_id = &wallet.identifier();
+                    if Tor::is_service_running(service_id) {
+                        if let Ok(key) = wallet.secret_key() {
+                            let api_port = wallet.foreign_api_port().unwrap();
+                            Tor::restart_service(api_port, key, service_id);
+                        }
+                    } else {
+                        Tor::rebuild_client();
+                    }
+                }
+                modal.close();
+            });
+        });
+        ui.add_space(6.0);
+    }
+}

src/gui/views/wallets/wallet/txs/content.rs

@@ -0,0 +1,483 @@
+// Copyright 2023 The Grim Developers
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+use std::time::{SystemTime, UNIX_EPOCH};
+use egui::{Align, Id, Layout, Margin, Rect, RichText, Rounding, ScrollArea};
+use egui::scroll_area::ScrollBarVisibility;
+use grin_core::core::amount_to_hr_string;
+use grin_wallet_libwallet::TxLogEntryType;
+
+use crate::gui::Colors;
+use crate::gui::icons::{ARROW_CIRCLE_DOWN, ARROW_CIRCLE_UP, BRIDGE, CALENDAR_CHECK, CHAT_CIRCLE_TEXT, CHECK, CHECK_CIRCLE, DOTS_THREE_CIRCLE, FILE_TEXT, GEAR_FINE, PROHIBIT, X_CIRCLE};
+use crate::gui::platform::PlatformCallbacks;
+use crate::gui::views::{Modal, PullToRefresh, Content, View};
+use crate::gui::views::types::ModalPosition;
+use crate::gui::views::wallets::types::WalletTab;
+use crate::gui::views::wallets::wallet::types::{GRIN, WalletTabType};
+use crate::gui::views::wallets::wallet::{WalletContent, WalletTransactionModal};
+use crate::wallet::types::{WalletData, WalletTransaction};
+use crate::wallet::Wallet;
+
+/// Wallet transactions tab content.
+pub struct WalletTransactions {
+    /// Transaction information [`Modal`] content.
+    tx_info_content: Option<WalletTransactionModal>,
+
+    /// Transaction identifier to use at confirmation [`Modal`].
+    confirm_cancel_tx_id: Option<u32>,
+
+    /// Flag to check if sync of wallet was initiated manually at time.
+    manual_sync: Option<u128>
+}
+
+impl Default for WalletTransactions {
+    fn default() -> Self {
+        Self {
+            tx_info_content: None,
+            confirm_cancel_tx_id: None,
+            manual_sync: None,
+        }
+    }
+}
+
+impl WalletTab for WalletTransactions {
+    fn get_type(&self) -> WalletTabType {
+        WalletTabType::Txs
+    }
+
+    fn ui(&mut self, ui: &mut egui::Ui, wallet: &mut Wallet, cb: &dyn PlatformCallbacks) {
+        if WalletContent::sync_ui(ui, wallet) {
+            return;
+        }
+
+        // Show modal content for this ui container.
+        self.modal_content_ui(ui, wallet, cb);
+
+        // Show wallet transactions content.
+        egui::CentralPanel::default()
+            .frame(egui::Frame {
+                stroke: View::item_stroke(),
+                fill: Colors::button(),
+                inner_margin: Margin {
+                    left: View::far_left_inset_margin(ui) + 4.0,
+                    right: View::get_right_inset() + 4.0,
+                    top: 0.0,
+                    bottom: 4.0,
+                },
+                ..Default::default()
+            })
+            .show_inside(ui, |ui| {
+                ui.vertical_centered(|ui| {
+                    let data = wallet.get_data().unwrap();
+                    self.txs_ui(ui, wallet, &data, cb);
+                });
+            });
+    }
+}
+
+/// Identifier for transaction information [`Modal`].
+const TX_INFO_MODAL: &'static str = "tx_info_modal";
+/// Identifier for transaction cancellation confirmation [`Modal`].
+const CANCEL_TX_CONFIRMATION_MODAL: &'static str = "cancel_tx_conf_modal";
+
+
+
+impl WalletTransactions {
+    /// Height of transaction list item.
+    pub const TX_ITEM_HEIGHT: f32 = 76.0;
+
+    /// Draw transactions content.
+    fn txs_ui(&mut self,
+              ui: &mut egui::Ui,
+              wallet: &mut Wallet,
+              data: &WalletData,
+              cb: &dyn PlatformCallbacks) {
+        let amount_conf = data.info.amount_awaiting_confirmation;
+        let amount_fin = data.info.amount_awaiting_finalization;
+        let amount_locked = data.info.amount_locked;
+        View::max_width_ui(ui, Content::SIDE_PANEL_WIDTH * 1.3, |ui| {
+            // Show non-zero awaiting confirmation amount.
+            if amount_conf != 0 {
+                let awaiting_conf = amount_to_hr_string(amount_conf, true);
+                let rounding = if amount_fin != 0 || amount_locked != 0 {
+                    [false, false, false, false]
+                } else {
+                    [false, false, true, true]
+                };
+                View::rounded_box(ui,
+                                  format!("{} ツ", awaiting_conf),
+                                  t!("wallets.await_conf_amount"),
+                                  rounding);
+            }
+            // Show non-zero awaiting finalization amount.
+            if amount_fin != 0 {
+                let awaiting_conf = amount_to_hr_string(amount_fin, true);
+                let rounding = if amount_locked != 0 {
+                    [false, false, false, false]
+                } else {
+                    [false, false, true, true]
+                };
+                View::rounded_box(ui,
+                                  format!("{} ツ", awaiting_conf),
+                                  t!("wallets.await_fin_amount"),
+                                  rounding);
+            }
+            // Show non-zero locked amount.
+            if amount_locked != 0 {
+                let awaiting_conf = amount_to_hr_string(amount_locked, true);
+                View::rounded_box(ui,
+                                  format!("{} ツ", awaiting_conf),
+                                  t!("wallets.locked_amount"),
+                                  [false, false, true, true]);
+            }
+
+            // Show message when txs are empty.
+            if let Some(txs) = data.txs.as_ref() {
+                if txs.is_empty() {
+                    View::center_content(ui, 96.0, |ui| {
+                        let empty_text = t!(
+                            "wallets.txs_empty",
+                            "message" => CHAT_CIRCLE_TEXT,
+                            "transport" => BRIDGE,
+                            "settings" => GEAR_FINE
+                        );
+                        ui.label(RichText::new(empty_text).size(16.0).color(Colors::inactive_text()));
+                    });
+                    return;
+                }
+            }
+        });
+
+        // Show loader when txs are not loaded.
+        if data.txs.is_none() {
+            ui.centered_and_justified(|ui| {
+                View::big_loading_spinner(ui);
+            });
+            return;
+        }
+
+        ui.add_space(4.0);
+
+        // Show list of transactions.
+        let txs = data.txs.as_ref().unwrap();
+        let now = SystemTime::now().duration_since(UNIX_EPOCH).unwrap().as_millis();
+        let refresh = self.manual_sync.unwrap_or(0) + 1600 > now;
+        let refresh_resp = PullToRefresh::new(refresh)
+            .can_refresh(!refresh && !wallet.syncing())
+            .min_refresh_distance(70.0)
+            .scroll_area_ui(ui, |ui| {
+                ScrollArea::vertical()
+                    .id_source(Id::from("txs_content").with(wallet.get_config().id))
+                    .scroll_bar_visibility(ScrollBarVisibility::AlwaysHidden)
+                    .auto_shrink([false; 2])
+                    .show_rows(ui, Self::TX_ITEM_HEIGHT, txs.len(), |ui, row_range| {
+                        ui.add_space(1.0);
+                        View::max_width_ui(ui, Content::SIDE_PANEL_WIDTH * 1.3, |ui| {
+                            let padding = amount_conf != 0 || amount_fin != 0 || amount_locked != 0;
+                            for index in row_range {
+                                let tx = txs.get(index).unwrap();
+                                let mut r = View::item_rounding(index, txs.len(), false);
+                                let mut rect = ui.available_rect_before_wrap();
+                                if padding {
+                                    rect.min += egui::emath::vec2(6.0, 0.0);
+                                    rect.max -= egui::emath::vec2(6.0, 0.0);
+                                }
+                                rect.set_height(Self::TX_ITEM_HEIGHT);
+                                Self::tx_item_ui(ui, tx, rect, r, &data, |ui| {
+                                    // Draw button to show transaction info.
+                                    if tx.data.tx_slate_id.is_some() {
+                                        r.nw = 0.0;
+                                        r.sw = 0.0;
+                                        View::item_button(ui, r, FILE_TEXT, None, || {
+                                            self.show_tx_info_modal(wallet, tx, false);
+                                        });
+                                    }
+
+                                    let wallet_loaded = wallet.foreign_api_port().is_some();
+
+                                    // Draw button to show transaction finalization.
+                                    if wallet_loaded && tx.can_finalize {
+                                        let (icon, color) = (CHECK, Some(Colors::green()));
+                                        View::item_button(ui, Rounding::default(), icon, color, || {
+                                            cb.hide_keyboard();
+                                            self.show_tx_info_modal(wallet, tx, true);
+                                        });
+                                    }
+
+                                    // Draw button to cancel transaction.
+                                    if wallet_loaded && tx.can_cancel() {
+                                        let (icon, color) = (PROHIBIT, Some(Colors::red()));
+                                        View::item_button(ui, Rounding::default(), icon, color, || {
+                                            self.confirm_cancel_tx_id = Some(tx.data.id);
+                                            // Show transaction cancellation confirmation modal.
+                                            Modal::new(CANCEL_TX_CONFIRMATION_MODAL)
+                                                .position(ModalPosition::Center)
+                                                .title(t!("modal.confirmation"))
+                                                .show();
+                                        });
+                                    }
+                                });
+                            }
+                        });
+                    })
+            });
+
+        // Sync wallet on refresh.
+        if refresh_resp.should_refresh() {
+            self.manual_sync = Some(now);
+            if !wallet.syncing() {
+                wallet.sync();
+            }
+        }
+    }
+
+    /// Draw [`Modal`] content for this ui container.
+    fn modal_content_ui(&mut self,
+                        ui: &mut egui::Ui,
+                        wallet: &mut Wallet,
+                        cb: &dyn PlatformCallbacks) {
+        match Modal::opened() {
+            None => {}
+            Some(id) => {
+                match id {
+                    TX_INFO_MODAL => {
+                        Modal::ui(ui.ctx(), |ui, modal| {
+                            if let Some(content) = self.tx_info_content.as_mut() {
+                                content.ui(ui, wallet, modal, cb);
+                            }
+                        });
+                    }
+                    CANCEL_TX_CONFIRMATION_MODAL => {
+                        Modal::ui(ui.ctx(), |ui, modal| {
+                            self.cancel_confirmation_modal(ui, wallet, modal);
+                        });
+                    }
+                    _ => {}
+                }
+            }
+        }
+    }
+
+    /// Draw transaction item.
+    pub fn tx_item_ui(ui: &mut egui::Ui,
+                      tx: &WalletTransaction,
+                      rect: Rect,
+                      rounding: Rounding,
+                      data: &WalletData,
+                      buttons_ui: impl FnOnce(&mut egui::Ui)) {
+        // Draw round background.
+        let bg_rect = rect.clone();
+        ui.painter().rect(bg_rect, rounding, Colors::TRANSPARENT, View::item_stroke());
+
+        ui.allocate_ui_with_layout(rect.size(), Layout::right_to_left(Align::Max), |ui| {
+            ui.horizontal_centered(|ui| {
+                // Draw buttons.
+                buttons_ui(ui);
+            });
+
+            ui.with_layout(Layout::left_to_right(Align::Min), |ui| {
+                ui.add_space(6.0);
+                ui.vertical(|ui| {
+                    ui.add_space(3.0);
+
+                    // Setup transaction amount.
+                    let mut amount_text = if tx.data.tx_type == TxLogEntryType::TxSent ||
+                        tx.data.tx_type == TxLogEntryType::TxSentCancelled {
+                        "-"
+                    } else if tx.data.tx_type == TxLogEntryType::TxReceived ||
+                        tx.data.tx_type == TxLogEntryType::TxReceivedCancelled {
+                        "+"
+                    } else {
+                        ""
+                    }.to_string();
+                    amount_text = format!("{}{} {}",
+                                          amount_text,
+                                          amount_to_hr_string(tx.amount, true),
+                                          GRIN);
+
+                    // Setup amount color.
+                    let amount_color = match tx.data.tx_type {
+                        TxLogEntryType::ConfirmedCoinbase => Colors::white_or_black(true),
+                        TxLogEntryType::TxReceived => Colors::white_or_black(true),
+                        TxLogEntryType::TxSent => Colors::white_or_black(true),
+                        TxLogEntryType::TxReceivedCancelled => Colors::text(false),
+                        TxLogEntryType::TxSentCancelled => Colors::text(false),
+                        TxLogEntryType::TxReverted => Colors::text(false)
+                    };
+                    ui.with_layout(Layout::left_to_right(Align::Min), |ui| {
+                        ui.add_space(1.0);
+                        View::ellipsize_text(ui, amount_text, 18.0, amount_color);
+                    });
+                    ui.add_space(-2.0);
+
+                    // Setup transaction status text.
+                    let status_text = if !tx.data.confirmed {
+                        let is_canceled = tx.data.tx_type == TxLogEntryType::TxSentCancelled
+                            || tx.data.tx_type == TxLogEntryType::TxReceivedCancelled;
+                        if is_canceled {
+                            format!("{} {}", X_CIRCLE, t!("wallets.tx_canceled"))
+                        } else if tx.finalizing {
+                            format!("{} {}", DOTS_THREE_CIRCLE, t!("wallets.tx_finalizing"))
+                        } else {
+                            if tx.cancelling {
+                                format!("{} {}", DOTS_THREE_CIRCLE, t!("wallets.tx_cancelling"))
+                            } else {
+                                match tx.data.tx_type {
+                                    TxLogEntryType::TxReceived => {
+                                        format!("{} {}",
+                                                DOTS_THREE_CIRCLE,
+                                                t!("wallets.tx_receiving"))
+                                    },
+                                    TxLogEntryType::TxSent => {
+                                        format!("{} {}",
+                                                DOTS_THREE_CIRCLE,
+                                                t!("wallets.tx_sending"))
+                                    },
+                                    _ => {
+                                        format!("{} {}",
+                                                DOTS_THREE_CIRCLE,
+                                                t!("wallets.tx_confirmed"))
+                                    }
+                                }
+                            }
+                        }
+                    } else {
+                        match tx.data.tx_type {
+                            TxLogEntryType::ConfirmedCoinbase => {
+                                format!("{} {}", CHECK_CIRCLE, t!("wallets.tx_confirmed"))
+                            },
+                            TxLogEntryType::TxSent | TxLogEntryType::TxReceived => {
+                                let height = data.info.last_confirmed_height;
+                                let min_conf = data.info.minimum_confirmations;
+                                if tx.conf_height.is_none() || (tx.conf_height.unwrap() != 0 &&
+                                    height - tx.conf_height.unwrap() > min_conf - 1) {
+                                    let (i, t) = if tx.data.tx_type == TxLogEntryType::TxSent {
+                                        (ARROW_CIRCLE_UP, t!("wallets.tx_sent"))
+                                    } else {
+                                        (ARROW_CIRCLE_DOWN, t!("wallets.tx_received"))
+                                    };
+                                    format!("{} {}", i, t)
+                                } else {
+                                    let tx_height = tx.conf_height.unwrap() - 1;
+                                    let left_conf = height - tx_height;
+                                    let conf_info = if tx_height != 0 && height >= tx_height &&
+                                        left_conf < min_conf {
+                                        format!("{}/{}", left_conf, min_conf)
+                                    } else {
+                                        "".to_string()
+                                    };
+                                    format!("{} {} {}",
+                                            DOTS_THREE_CIRCLE,
+                                            t!("wallets.tx_confirming"),
+                                            conf_info
+                                    )
+                                }
+                            },
+                            _ => format!("{} {}", X_CIRCLE, t!("wallets.canceled"))
+                        }
+                    };
+
+                    // Setup status text color.
+                    let status_color = match tx.data.tx_type {
+                        TxLogEntryType::ConfirmedCoinbase => Colors::text(false),
+                        TxLogEntryType::TxReceived => if tx.data.confirmed {
+                            Colors::green()
+                        } else {
+                            Colors::text(false)
+                        },
+                        TxLogEntryType::TxSent => if tx.data.confirmed {
+                            Colors::red()
+                        } else {
+                            Colors::text(false)
+                        },
+                        TxLogEntryType::TxReceivedCancelled => Colors::inactive_text(),
+                        TxLogEntryType::TxSentCancelled => Colors::inactive_text(),
+                        TxLogEntryType::TxReverted => Colors::inactive_text(),
+                    };
+                    ui.label(RichText::new(status_text).size(15.0).color(status_color));
+
+                    // Setup transaction time.
+                    let tx_time = View::format_time(tx.data.creation_ts.timestamp());
+                    let tx_time_text = format!("{} {}", CALENDAR_CHECK, tx_time);
+                    ui.label(RichText::new(tx_time_text).size(15.0).color(Colors::gray()));
+                    ui.add_space(3.0);
+                });
+            });
+        });
+    }
+
+    /// Show transaction information [`Modal`].
+    fn show_tx_info_modal(&mut self, wallet: &Wallet, tx: &WalletTransaction, finalize: bool) {
+        let modal = WalletTransactionModal::new(wallet, tx, finalize);
+        self.tx_info_content = Some(modal);
+        Modal::new(TX_INFO_MODAL)
+            .position(ModalPosition::CenterTop)
+            .title(t!("wallets.tx"))
+            .show();
+    }
+
+    /// Confirmation [`Modal`] to cancel transaction.
+    fn cancel_confirmation_modal(&mut self, ui: &mut egui::Ui, wallet: &mut Wallet, modal: &Modal) {
+        ui.add_space(6.0);
+        ui.vertical_centered(|ui| {
+            // Setup confirmation text.
+            let data = wallet.get_data().unwrap();
+            let data_txs = data.txs.unwrap();
+            let txs = data_txs.into_iter()
+                .filter(|tx| tx.data.id == self.confirm_cancel_tx_id.unwrap())
+                .collect::<Vec<WalletTransaction>>();
+            if txs.is_empty() {
+                modal.close();
+                return;
+            }
+            let tx = txs.get(0).unwrap();
+            let amount = amount_to_hr_string(tx.amount, true);
+            let text = match tx.data.tx_type {
+                TxLogEntryType::TxReceived => {
+                    t!("wallets.tx_receive_cancel_conf", "amount" => amount)
+                },
+                _ => {
+                    t!("wallets.tx_send_cancel_conf", "amount" => amount)
+                }
+            };
+            ui.label(RichText::new(text)
+                .size(17.0)
+                .color(Colors::text(false)));
+            ui.add_space(8.0);
+        });
+
+        // Show modal buttons.
+        ui.scope(|ui| {
+            // Setup spacing between buttons.
+            ui.spacing_mut().item_spacing = egui::Vec2::new(8.0, 0.0);
+
+            ui.columns(2, |columns| {
+                columns[0].vertical_centered_justified(|ui| {
+                    View::button(ui, t!("modal.cancel"), Colors::white_or_black(false), || {
+                        self.confirm_cancel_tx_id = None;
+                        modal.close();
+                    });
+                });
+                columns[1].vertical_centered_justified(|ui| {
+                    View::button(ui, "OK".to_string(), Colors::white_or_black(false), || {
+                        wallet.cancel(self.confirm_cancel_tx_id.unwrap());
+                        self.confirm_cancel_tx_id = None;
+                        modal.close();
+                    });
+                });
+            });
+            ui.add_space(6.0);
+        });
+    }
+}

src/gui/views/wallets/wallet/txs/mod.rs

@@ -0,0 +1,19 @@
+// Copyright 2024 The Grim Developers
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+mod content;
+pub use content::*;
+
+mod tx;
+pub use tx::*;

src/gui/views/wallets/wallet/txs/tx.rs

@@ -0,0 +1,578 @@
+// Copyright 2024 The Grim Developers
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+use std::sync::Arc;
+use std::thread;
+use egui::{Align, Id, Layout, RichText, Rounding, ScrollArea};
+use egui::scroll_area::ScrollBarVisibility;
+use grin_core::core::amount_to_hr_string;
+use grin_util::ToHex;
+use grin_wallet_libwallet::{Error, Slate, SlateState, TxLogEntryType};
+use parking_lot::RwLock;
+use crate::gui::Colors;
+use crate::gui::icons::{BROOM, CHECK, CLIPBOARD_TEXT, COPY, FILE_ARCHIVE, FILE_TEXT, HASH_STRAIGHT, PROHIBIT, QR_CODE, SCAN};
+use crate::gui::platform::PlatformCallbacks;
+
+use crate::gui::views::{CameraContent, FilePickButton, Modal, QrCodeContent, View};
+use crate::gui::views::wallets::wallet::txs::WalletTransactions;
+use crate::gui::views::wallets::wallet::types::SLATEPACK_MESSAGE_HINT;
+use crate::wallet::types::WalletTransaction;
+use crate::wallet::Wallet;
+
+/// Transaction information [`Modal`] content.
+pub struct WalletTransactionModal {
+    /// Transaction identifier.
+    tx_id: u32,
+    /// Identifier for [`Slate`].
+    slate_id: Option<String>,
+
+    /// Response Slatepack message input value.
+    response_edit: String,
+
+    /// Flag to show transaction finalization input.
+    show_finalization: bool,
+    /// Finalization Slatepack message input value.
+    finalize_edit: String,
+    /// Flag to check if error happened during transaction finalization.
+    finalize_error: bool,
+    /// Flag to check if transaction is finalizing.
+    finalizing: bool,
+    /// Transaction finalization result.
+    final_result: Arc<RwLock<Option<Result<WalletTransaction, Error>>>>,
+
+    /// QR code Slatepack message image content.
+    qr_code_content: Option<QrCodeContent>,
+
+    /// QR code scanner content.
+    qr_scan_content: Option<CameraContent>,
+
+    /// Button to parse picked file content.
+    file_pick_button: FilePickButton,
+}
+
+impl WalletTransactionModal {
+    /// Create new content instance with [`Wallet`] from provided [`WalletTransaction`].
+    pub fn new(wallet: &Wallet, tx: &WalletTransaction, show_finalization: bool) -> Self {
+        Self {
+            tx_id: tx.data.id,
+            slate_id: match tx.data.tx_slate_id {
+                None => None,
+                Some(id) => Some(id.to_string())
+            },
+            response_edit: if !tx.data.confirmed && tx.data.tx_slate_id.is_some() &&
+                (tx.data.tx_type == TxLogEntryType::TxSent ||
+                    tx.data.tx_type == TxLogEntryType::TxReceived) {
+                let mut slate = Slate::blank(1, false);
+                slate.state = if tx.can_finalize {
+                    if tx.data.tx_type == TxLogEntryType::TxSent {
+                        SlateState::Standard1
+                    } else {
+                        SlateState::Invoice1
+                    }
+                } else {
+                    if tx.data.tx_type == TxLogEntryType::TxReceived {
+                        SlateState::Standard2
+                    } else {
+                        SlateState::Invoice2
+                    }
+                };
+                slate.id = tx.data.tx_slate_id.unwrap();
+                wallet.read_slatepack(&slate).unwrap_or("".to_string())
+            } else {
+                "".to_string()
+            },
+            finalize_edit: "".to_string(),
+            finalize_error: false,
+            show_finalization,
+            finalizing: false,
+            final_result: Arc::new(RwLock::new(None)),
+            qr_code_content: None,
+            qr_scan_content: None,
+            file_pick_button: FilePickButton::default(),
+        }
+    }
+
+    /// Draw [`Modal`] content.
+    pub fn ui(&mut self,
+              ui: &mut egui::Ui,
+              wallet: &mut Wallet,
+              modal: &Modal,
+              cb: &dyn PlatformCallbacks) {
+        // Check values and setup transaction data.
+        let wallet_data = wallet.get_data();
+        if wallet_data.is_none() {
+            modal.close();
+            return;
+        }
+        let data = wallet_data.unwrap();
+        let data_txs = data.txs.clone().unwrap();
+        let txs = data_txs.into_iter()
+            .filter(|tx| tx.data.id == self.tx_id)
+            .collect::<Vec<WalletTransaction>>();
+        if txs.is_empty() {
+            cb.hide_keyboard();
+            modal.close();
+            return;
+        }
+        let tx = txs.get(0).unwrap();
+
+        if self.qr_code_content.is_none() && self.qr_scan_content.is_none() {
+            ui.add_space(6.0);
+
+            // Show transaction amount status and time.
+            let r = View::item_rounding(0, 2, false);
+            let mut rect = ui.available_rect_before_wrap();
+            rect.set_height(WalletTransactions::TX_ITEM_HEIGHT);
+            WalletTransactions::tx_item_ui(ui, tx, rect, r, &data, |ui| {
+                // Do not show buttons on finalizing.
+                if self.finalizing {
+                    return;
+                }
+
+                let wallet_loaded = wallet.foreign_api_port().is_some();
+
+                // Draw button to show transaction finalization or transaction info.
+                if wallet_loaded && tx.can_finalize {
+                    let (icon, color) = if self.show_finalization {
+                        (FILE_TEXT, None)
+                    } else {
+                        (CHECK, Some(Colors::green()))
+                    };
+                    let mut r = r.clone();
+                    r.nw = 0.0;
+                    r.sw = 0.0;
+                    View::item_button(ui, r, icon, color, || {
+                        cb.hide_keyboard();
+                        if self.show_finalization {
+                            self.show_finalization = false;
+                            return;
+                        }
+                        self.show_finalization = true;
+                    });
+                }
+
+                // Draw button to cancel transaction.
+                if wallet_loaded && tx.can_cancel() {
+                    View::item_button(ui, Rounding::default(), PROHIBIT, Some(Colors::red()), || {
+                        cb.hide_keyboard();
+                        wallet.cancel(tx.data.id);
+                    });
+                }
+            });
+
+            // Show transaction ID info.
+            if let Some(id) = tx.data.tx_slate_id {
+                let label = format!("{} {}", HASH_STRAIGHT, t!("id"));
+                Self::info_item_ui(ui, id.to_string(), label, true, cb);
+            }
+            // Show transaction kernel info.
+            if let Some(kernel) = tx.data.kernel_excess {
+                let label = format!("{} {}", FILE_ARCHIVE, t!("kernel"));
+                Self::info_item_ui(ui, kernel.0.to_hex(), label, true, cb);
+            }
+        }
+
+        // Show Slatepack message or reset QR code state if not available.
+        if !tx.finalizing && !tx.data.confirmed && !tx.cancelling &&
+            (tx.data.tx_type == TxLogEntryType::TxSent ||
+                tx.data.tx_type == TxLogEntryType::TxReceived) && !self.response_edit.is_empty() {
+            self.message_ui(ui, tx, wallet, modal, cb);
+        } else if let Some(qr_content) = self.qr_code_content.as_mut() {
+            qr_content.clear_state();
+        }
+
+        if !self.finalizing {
+            // Setup spacing between buttons.
+            ui.spacing_mut().item_spacing = egui::Vec2::new(8.0, 0.0);
+
+            if self.qr_code_content.is_some() {
+                // Show buttons to close modal or come back to text request content.
+                ui.columns(2, |cols| {
+                    cols[0].vertical_centered_justified(|ui| {
+                        View::button(ui, t!("close"), Colors::white_or_black(false), || {
+                            self.qr_code_content = None;
+                            modal.close();
+                        });
+                    });
+                    cols[1].vertical_centered_justified(|ui| {
+                        View::button(ui, t!("back"), Colors::white_or_black(false), || {
+                            self.qr_code_content = None;
+                        });
+                    });
+                });
+            } else if self.qr_scan_content.is_some() {
+                ui.add_space(8.0);
+                // Show buttons to close modal or scanner.
+                ui.columns(2, |cols| {
+                    cols[0].vertical_centered_justified(|ui| {
+                        View::button(ui, t!("close"), Colors::white_or_black(false), || {
+                            cb.stop_camera();
+                            self.qr_scan_content = None;
+                            modal.close();
+                        });
+                    });
+                    cols[1].vertical_centered_justified(|ui| {
+                        View::button(ui, t!("back"), Colors::white_or_black(false), || {
+                            cb.stop_camera();
+                            self.qr_scan_content = None;
+                            modal.enable_closing();
+                        });
+                    });
+                });
+            } else {
+                ui.add_space(8.0);
+                View::horizontal_line(ui, Colors::item_stroke());
+                ui.add_space(8.0);
+
+                // Show button to close modal.
+                ui.vertical_centered_justified(|ui| {
+                    View::button(ui, t!("close"), Colors::white_or_black(false), || {
+                        cb.hide_keyboard();
+                        modal.close();
+                    });
+                });
+            }
+            ui.add_space(6.0);
+        } else {
+            // Show loader on finalizing.
+            ui.vertical_centered(|ui| {
+                View::small_loading_spinner(ui);
+                ui.add_space(16.0);
+            });
+            // Check finalization result.
+            let has_res = {
+                let r_res = self.final_result.read();
+                r_res.is_some()
+            };
+            if has_res {
+                let res = {
+                    let r_res = self.final_result.read();
+                    r_res.as_ref().unwrap().clone()
+                };
+                if let Ok(_) = res {
+                    self.show_finalization = false;
+                    self.finalize_edit = "".to_string();
+                } else {
+                    self.finalize_error = true;
+                }
+                // Clear status and result.
+                {
+                    let mut w_res = self.final_result.write();
+                    *w_res = None;
+                }
+                self.finalizing = false;
+                modal.enable_closing();
+            }
+        }
+    }
+
+    /// Draw transaction information item content.
+    fn info_item_ui(ui: &mut egui::Ui,
+                    value: String,
+                    label: String,
+                    copy: bool,
+                    cb: &dyn PlatformCallbacks) {
+        // Setup layout size.
+        let mut rect = ui.available_rect_before_wrap();
+        rect.set_height(50.0);
+
+        // Draw round background.
+        let bg_rect = rect.clone();
+        let mut rounding = View::item_rounding(1, 3, false);
+
+        ui.painter().rect(bg_rect, rounding, Colors::fill(), View::item_stroke());
+
+        ui.allocate_ui_with_layout(rect.size(), Layout::right_to_left(Align::Center), |ui| {
+            // Draw button to copy transaction info value.
+            if copy {
+                rounding.nw = 0.0;
+                rounding.sw = 0.0;
+                View::item_button(ui, rounding, COPY, None, || {
+                    cb.copy_string_to_buffer(value.clone());
+                });
+            }
+
+            // Draw value information.
+            let layout_size = ui.available_size();
+            ui.allocate_ui_with_layout(layout_size, Layout::left_to_right(Align::Center), |ui| {
+                ui.add_space(6.0);
+                ui.vertical(|ui| {
+                    ui.add_space(3.0);
+                    View::ellipsize_text(ui, value, 15.0, Colors::title(false));
+                    ui.label(RichText::new(label).size(15.0).color(Colors::gray()));
+                    ui.add_space(3.0);
+                });
+            });
+        });
+    }
+
+    /// Draw Slatepack message content.
+    fn message_ui(&mut self,
+                  ui: &mut egui::Ui,
+                  tx: &WalletTransaction,
+                  wallet: &Wallet,
+                  modal: &Modal,
+                  cb: &dyn PlatformCallbacks) {
+        if self.slate_id.is_none() {
+            cb.hide_keyboard();
+            modal.close();
+            return;
+        }
+        ui.add_space(6.0);
+
+        // Draw QR code scanner content if requested.
+        if let Some(qr_scan_content) = self.qr_scan_content.as_mut() {
+            if let Some(result) = qr_scan_content.qr_scan_result() {
+                cb.stop_camera();
+                qr_scan_content.clear_state();
+
+                // Setup value to finalization input field.
+                self.finalize_edit = result.text();
+                self.on_finalization_input_change(tx, wallet, modal, cb);
+
+                modal.enable_closing();
+                self.qr_scan_content = None;
+            } else {
+                qr_scan_content.ui(ui, cb);
+            }
+            return;
+        }
+
+        let amount = amount_to_hr_string(tx.amount, true);
+
+        // Draw Slatepack message description text.
+        ui.vertical_centered(|ui| {
+            if self.show_finalization {
+                let desc_text = if self.finalize_error {
+                    t!("wallets.finalize_slatepack_err")
+                } else {
+                    if tx.data.tx_type == TxLogEntryType::TxSent {
+                        t!("wallets.parse_s2_slatepack_desc", "amount" => amount)
+                    } else {
+                        t!("wallets.parse_i2_slatepack_desc", "amount" => amount)
+                    }
+                };
+                let desc_color = if self.finalize_error {
+                    Colors::red()
+                } else {
+                    Colors::gray()
+                };
+                ui.label(RichText::new(desc_text).size(16.0).color(desc_color));
+            } else {
+                let desc_text = if tx.can_finalize {
+                    if tx.data.tx_type == TxLogEntryType::TxSent {
+                        t!("wallets.send_request_desc", "amount" => amount)
+                    } else {
+                        t!("wallets.invoice_desc", "amount" => amount)
+                    }
+                } else {
+                    if tx.data.tx_type == TxLogEntryType::TxSent {
+                        t!("wallets.parse_i1_slatepack_desc", "amount" => amount)
+                    } else {
+                        t!("wallets.parse_s1_slatepack_desc", "amount" => amount)
+                    }
+                };
+                ui.label(RichText::new(desc_text).size(16.0).color(Colors::gray()));
+            }
+        });
+        ui.add_space(6.0);
+
+        // Setup message input value.
+        let message_edit = if self.show_finalization {
+            &mut self.finalize_edit
+        }  else {
+            &mut self.response_edit
+        };
+        let message_before = message_edit.clone();
+
+        // Draw QR code content if requested.
+        if let Some(qr_content) = self.qr_code_content.as_mut() {
+            qr_content.ui(ui, cb);
+            return;
+        }
+
+        // Draw Slatepack message finalization input or request text.
+        ui.vertical_centered(|ui| {
+            let scroll_id = if self.show_finalization {
+                Id::from("tx_info_message_finalize")
+            } else {
+                Id::from("tx_info_message_request")
+            }.with(self.slate_id.clone().unwrap()).with(tx.data.id);
+            View::horizontal_line(ui, Colors::item_stroke());
+            ui.add_space(3.0);
+            ScrollArea::vertical()
+                .id_source(scroll_id)
+                .scroll_bar_visibility(ScrollBarVisibility::AlwaysHidden)
+                .max_height(128.0)
+                .auto_shrink([false; 2])
+                .show(ui, |ui| {
+                    ui.add_space(7.0);
+                    let input_id = scroll_id.with("_input");
+                    let resp = egui::TextEdit::multiline(message_edit)
+                        .id(input_id)
+                        .font(egui::TextStyle::Small)
+                        .desired_rows(5)
+                        .interactive(self.show_finalization && !self.finalizing)
+                        .hint_text(SLATEPACK_MESSAGE_HINT)
+                        .desired_width(f32::INFINITY)
+                        .show(ui).response;
+                    // Show soft keyboard on click.
+                    if self.show_finalization && resp.clicked() {
+                        resp.request_focus();
+                        cb.show_keyboard();
+                    }
+                    if self.show_finalization && resp.has_focus() {
+                        // Apply text from input on Android as temporary fix for egui.
+                        View::on_soft_input(ui, input_id, message_edit);
+                    }
+                    ui.add_space(6.0);
+                });
+        });
+
+        ui.add_space(2.0);
+        View::horizontal_line(ui, Colors::item_stroke());
+        ui.add_space(8.0);
+
+        // Do not show buttons on finalization.
+        if self.finalizing {
+            return;
+        }
+
+        // Setup spacing between buttons.
+        ui.spacing_mut().item_spacing = egui::Vec2::new(8.0, 0.0);
+
+        if self.show_finalization {
+            ui.columns(2, |columns| {
+                columns[0].vertical_centered_justified(|ui| {
+                    // Draw button to scan Slatepack message QR code.
+                    let qr_text = format!("{} {}", SCAN, t!("scan"));
+                    View::button(ui, qr_text, Colors::button(), || {
+                        cb.hide_keyboard();
+                        modal.disable_closing();
+                        cb.start_camera();
+                        self.qr_scan_content = Some(CameraContent::default());
+                    });
+                });
+                columns[1].vertical_centered_justified(|ui| {
+                    // Draw button to paste data from clipboard.
+                    let paste_text = format!("{} {}", CLIPBOARD_TEXT, t!("paste"));
+                    View::button(ui, paste_text, Colors::button(), || {
+                        self.finalize_edit = cb.get_string_from_buffer();
+                    });
+                });
+            });
+            ui.add_space(8.0);
+            ui.vertical_centered(|ui| {
+                if self.finalize_error {
+                    // Draw button to clear message input.
+                    let clear_text = format!("{} {}", BROOM, t!("clear"));
+                    View::button(ui, clear_text, Colors::button(), || {
+                        self.finalize_edit.clear();
+                        self.finalize_error = false;
+                    });
+                } else {
+                    // Draw button to choose file.
+                    self.file_pick_button.ui(ui, cb, |text| {
+                        self.finalize_edit = text;
+                    });
+                }
+            });
+
+            // Callback on finalization message input change.
+            if message_before != self.finalize_edit {
+                self.on_finalization_input_change(tx, wallet, modal, cb);
+            }
+        } else {
+            ui.columns(2, |columns| {
+                columns[0].vertical_centered_justified(|ui| {
+                    // Draw button to show Slatepack message as QR code.
+                    let qr_text = format!("{} {}", QR_CODE, t!("qr_code"));
+                    View::button(ui, qr_text.clone(), Colors::button(), || {
+                        cb.hide_keyboard();
+                        let text = self.response_edit.clone();
+                        self.qr_code_content = Some(QrCodeContent::new(text, true));
+                    });
+                });
+                columns[1].vertical_centered_justified(|ui| {
+                    // Draw copy button.
+                    let copy_text = format!("{} {}", COPY, t!("copy"));
+                    View::button(ui, copy_text, Colors::button(), || {
+                        cb.copy_string_to_buffer(self.response_edit.clone());
+                        self.finalize_edit = "".to_string();
+                        if tx.can_finalize {
+                            self.show_finalization = true;
+                        } else {
+                            cb.hide_keyboard();
+                            modal.close();
+                        }
+                    });
+                });
+            });
+
+            // Show button to share response as file.
+            ui.add_space(8.0);
+            ui.vertical_centered(|ui| {
+                let share_text = format!("{} {}", FILE_TEXT, t!("share"));
+                View::colored_text_button(ui,
+                                          share_text,
+                                          Colors::blue(),
+                                          Colors::white_or_black(false), || {
+                        if let Some((s, _)) = wallet.read_slate_by_tx(tx) {
+                            let name = format!("{}.{}.slatepack", s.id, s.state);
+                            let data = self.response_edit.as_bytes().to_vec();
+                            cb.share_data(name, data).unwrap_or_default();
+                        }
+                    });
+            });
+        }
+    }
+
+    /// Parse Slatepack message on transaction finalization input change.
+    fn on_finalization_input_change(&mut self,
+                                    tx: &WalletTransaction,
+                                    wallet: &Wallet,
+                                    modal: &Modal,
+                                    cb: &dyn PlatformCallbacks) {
+        let message = &self.finalize_edit;
+        if message.is_empty() {
+            self.finalize_error = false;
+        } else {
+            // Parse input message to finalize.
+            if let Ok(slate) = wallet.parse_slatepack(message) {
+                let send = slate.state == SlateState::Standard2 &&
+                    tx.data.tx_type == TxLogEntryType::TxSent;
+                let receive = slate.state == SlateState::Invoice2 &&
+                    tx.data.tx_type == TxLogEntryType::TxReceived;
+                if Some(slate.id) == tx.data.tx_slate_id && (send || receive) {
+                    let message = message.clone();
+                    let wallet = wallet.clone();
+                    let final_res = self.final_result.clone();
+                    // Finalize transaction at separate thread.
+                    cb.hide_keyboard();
+                    self.finalizing = true;
+                    modal.disable_closing();
+                    thread::spawn(move || {
+                        let res = wallet.finalize(&message);
+                        let mut w_res = final_res.write();
+                        *w_res = Some(res);
+                    });
+                } else {
+                    self.finalize_error = true;
+                }
+            } else {
+                self.finalize_error = true;
+            }
+        }
+    }
+}

src/gui/views/wallets/wallet/types.rs

@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+use crate::gui::icons::{FOLDER_LOCK, FOLDER_OPEN, SPINNER, WARNING_CIRCLE};
 use crate::gui::platform::PlatformCallbacks;
 use crate::wallet::Wallet;
 
@@ -49,3 +50,38 @@ impl WalletTabType {
         }
     }
 }
+
+/// Get wallet status text.
+pub fn status_text(wallet: &Wallet) -> String {
+    if wallet.is_open() {
+        if wallet.sync_error() {
+            format!("{} {}", WARNING_CIRCLE, t!("error"))
+        } else if wallet.is_closing() {
+            format!("{} {}", SPINNER, t!("wallets.closing"))
+        } else if wallet.is_repairing() {
+            let repair_progress = wallet.repairing_progress();
+            if repair_progress == 0 {
+                format!("{} {}", SPINNER, t!("wallets.checking"))
+            } else {
+                format!("{} {}: {}%",
+                        SPINNER,
+                        t!("wallets.checking"),
+                        repair_progress)
+            }
+        } else if wallet.syncing() {
+            let info_progress = wallet.info_sync_progress();
+            if info_progress == 100 || info_progress == 0 {
+                format!("{} {}", SPINNER, t!("wallets.loading"))
+            } else {
+                format!("{} {}: {}%",
+                        SPINNER,
+                        t!("wallets.loading"),
+                        info_progress)
+            }
+        } else {
+            format!("{} {}", FOLDER_OPEN, t!("wallets.unlocked"))
+        }
+    } else {
+        format!("{} {}", FOLDER_LOCK, t!("wallets.locked"))
+    }
+}

src/lib.rs

@@ -17,6 +17,9 @@ extern crate rust_i18n;
 
 use eframe::NativeOptions;
 use egui::{Context, Stroke};
+use lazy_static::lazy_static;
+use std::sync::Arc;
+use parking_lot::RwLock;
 
 #[cfg(target_os = "android")]
 use winit::platform::android::activity::AndroidApp;
@@ -256,3 +259,54 @@ fn setup_i18n() {
         }
     }
 }
+
+/// Get data from deeplink or opened file.
+pub fn consume_incoming_data() -> Option<String> {
+    let has_data = {
+        let r_data = INCOMING_DATA.read();
+        r_data.is_some()
+    };
+    if has_data {
+        // Clear data.
+        let mut w_data = INCOMING_DATA.write();
+        let data = w_data.clone();
+        *w_data = None;
+        return data;
+    }
+    None
+}
+
+/// Provide data from deeplink or opened file.
+pub fn on_data(data: String) {
+    let mut w_data = INCOMING_DATA.write();
+    *w_data = Some(data);
+}
+
+lazy_static! {
+    /// Data provided from deeplink or opened file.
+    pub static ref INCOMING_DATA: Arc<RwLock<Option<String>>> = Arc::new(RwLock::new(None));
+}
+
+/// Callback from Java code with with passed data.
+#[allow(dead_code)]
+#[allow(non_snake_case)]
+#[cfg(target_os = "android")]
+#[no_mangle]
+pub extern "C" fn Java_mw_gri_android_MainActivity_onData(
+    _env: jni::JNIEnv,
+    _class: jni::objects::JObject,
+    char: jni::sys::jstring
+) {
+    unsafe {
+        let j_obj = jni::objects::JString::from_raw(char);
+        if let Ok(j_str) = _env.get_string_unchecked(j_obj.as_ref()) {
+            match j_str.to_str() {
+                Ok(str) => {
+                    let mut w_path = INCOMING_DATA.write();
+                    *w_path = Some(str.to_string());
+                }
+                Err(_) => {}
+            }
+        };
+    }
+}

src/main.rs

@@ -29,6 +29,18 @@ fn real_main() {
         .parse_default_env()
         .init();
 
+    // Handle file path argument passing.
+    let args: Vec<_> = std::env::args().collect();
+    let mut data = None;
+    if args.len() > 1 {
+        let path = std::path::PathBuf::from(&args[1]);
+        let content = match std::fs::read_to_string(path) {
+            Ok(s) => Some(s),
+            Err(_) => Some(args[1].clone())
+        };
+        data = content
+    }
+
     // Setup callback on panic crash.
     std::panic::set_hook(Box::new(|info| {
         let backtrace = backtrace::Backtrace::new();
@@ -41,7 +53,7 @@ fn real_main() {
         // Save backtrace to file.
         let log = grim::Settings::crash_report_path();
         if log.exists() {
-            std::fs::remove_file(log.clone()).unwrap();
+            let _ = std::fs::remove_file(log.clone());
         }
         std::fs::write(log, err.as_bytes()).unwrap();
         // Setup flag to show crash after app restart.
@@ -49,20 +61,28 @@ fn real_main() {
     }));
 
     // Start GUI.
-    let _ = std::panic::catch_unwind(|| {
+    match std::panic::catch_unwind(|| {
-        start_desktop_gui();
+        if is_app_running(&data) {
-    });
+            return;
+        } else if let Some(data) = data {
+            grim::on_data(data);
+        }
+        let platform = grim::gui::platform::Desktop::new();
+        start_app_socket(platform.clone());
+        start_desktop_gui(platform);
+    }) {
+        Ok(_) => {}
+        Err(e) => println!("{:?}", e)
+    }
 }
 
-/// Start GUI with Desktop related setup.
+/// Start GUI with Desktop related setup passing data from opening.
 #[allow(dead_code)]
 #[cfg(not(target_os = "android"))]
-fn start_desktop_gui() {
+fn start_desktop_gui(platform: grim::gui::platform::Desktop) {
     use grim::AppConfig;
     use dark_light::Mode;
 
-    let platform = grim::gui::platform::Desktop::default();
-
     // Setup system theme if not set.
     if let None = AppConfig::dark_theme() {
         let dark = match dark_light::detect() {
@@ -73,12 +93,11 @@ fn start_desktop_gui() {
         AppConfig::set_dark_theme(dark);
     }
 
-    // Setup window size.
     let (width, height) = AppConfig::window_size();
-
     let mut viewport = egui::ViewportBuilder::default()
         .with_min_inner_size([AppConfig::MIN_WIDTH, AppConfig::MIN_HEIGHT])
         .with_inner_size([width, height]);
+
     // Setup an icon.
     if let Ok(icon) = eframe::icon_data::from_png_bytes(include_bytes!("../img/icon.png")) {
         viewport = viewport.with_icon(std::sync::Arc::new(icon));
@@ -90,6 +109,7 @@ fn start_desktop_gui() {
     // Setup window decorations.
     let is_mac = egui::os::OperatingSystem::from_target_os() == egui::os::OperatingSystem::Mac;
     viewport = viewport
+        .with_window_level(egui::WindowLevel::Normal)
         .with_fullsize_content_view(true)
         .with_title_shown(false)
         .with_titlebar_buttons_shown(false)
@@ -110,7 +130,8 @@ fn start_desktop_gui() {
     };
 
     // Start GUI.
-    match grim::start(options.clone(), grim::app_creator(grim::gui::App::new(platform.clone()))) {
+    let app = grim::gui::App::new(platform.clone());
+    match grim::start(options.clone(), grim::app_creator(app)) {
         Ok(_) => {}
         Err(e) => {
             if win {
@@ -118,7 +139,9 @@ fn start_desktop_gui() {
             }
             // Start with another renderer on error.
             options.renderer = eframe::Renderer::Glow;
-            match grim::start(options, grim::app_creator(grim::gui::App::new(platform))) {
+
+            let app = grim::gui::App::new(platform);
+            match grim::start(options, grim::app_creator(app)) {
                 Ok(_) => {}
                 Err(e) => {
                     panic!("{}", e);
@@ -127,3 +150,116 @@ fn start_desktop_gui() {
         }
     }
 }
+
+/// Check if application is already running to pass data.
+#[allow(dead_code)]
+#[cfg(not(target_os = "android"))]
+fn is_app_running(data: &Option<String>) -> bool {
+    use tor_rtcompat::BlockOn;
+    let runtime = tor_rtcompat::tokio::TokioNativeTlsRuntime::create().unwrap();
+    let res: Result<(), Box<dyn std::error::Error>> = runtime
+        .block_on(async {
+            use interprocess::local_socket::{
+                tokio::{prelude::*, Stream},
+                GenericFilePath, GenericNamespaced
+            };
+            use tokio::{
+                io::AsyncWriteExt,
+            };
+
+            let socket_path = grim::Settings::socket_path();
+            let name = if GenericNamespaced::is_supported() {
+                grim::Settings::SOCKET_NAME.to_ns_name::<GenericNamespaced>()?
+            } else {
+                socket_path.clone().to_fs_name::<GenericFilePath>()?
+            };
+            // Connect to running application socket.
+            let conn = Stream::connect(name).await?;
+            let data = data.clone().unwrap_or("".to_string());
+            if data.is_empty() {
+                return Ok(());
+            }
+            let (rec, mut sen) = conn.split();
+
+            // Send data to socket.
+            let _ = sen.write_all(data.as_bytes()).await;
+
+            drop((rec, sen));
+            Ok(())
+        });
+    return match res {
+        Ok(_) => true,
+        Err(_) => false
+    }
+}
+
+/// Start desktop socket that handles data for single application instance.
+#[allow(dead_code)]
+#[cfg(not(target_os = "android"))]
+fn start_app_socket(platform: grim::gui::platform::Desktop) {
+    std::thread::spawn(move || {
+        use tor_rtcompat::BlockOn;
+        let runtime = tor_rtcompat::tokio::TokioNativeTlsRuntime::create().unwrap();
+        let _: Result<_, _> = runtime
+            .block_on(async {
+                use interprocess::local_socket::{
+                    tokio::{prelude::*, Stream},
+                    GenericFilePath, GenericNamespaced, Listener, ListenerOptions,
+                };
+                use std::io;
+                use tokio::{
+                    io::{AsyncBufReadExt, BufReader},
+                };
+                use grim::gui::platform::PlatformCallbacks;
+
+                // Handle incoming connection.
+                async fn handle_conn(conn: Stream)
+                                     -> io::Result<String> {
+                    let mut read = BufReader::new(&conn);
+                    let mut buffer = String::new();
+                    // Read data.
+                    let _ = read.read_line(&mut buffer).await;
+                    Ok(buffer)
+                }
+
+                let socket_path = grim::Settings::socket_path();
+                let name = if GenericNamespaced::is_supported() {
+                    grim::Settings::SOCKET_NAME.to_ns_name::<GenericNamespaced>()?
+                } else {
+                    socket_path.clone().to_fs_name::<GenericFilePath>()?
+                };
+                if socket_path.exists() {
+                    let _ = std::fs::remove_file(socket_path);
+                }
+
+                // Create listener.
+                let opts = ListenerOptions::new().name(name);
+                let listener = match opts.create_tokio() {
+                    Err(e) if e.kind() == io::ErrorKind::AddrInUse => {
+                        eprintln!("Socket file is occupied.");
+                        return Err::<Listener, io::Error>(e);
+                    }
+                    x => x?,
+                };
+
+                loop {
+                    let conn = match listener.accept().await {
+                        Ok(c) => c,
+                        Err(e) => {
+                            println!("{:?}", e);
+                            continue
+                        }
+                    };
+                    // Handle connection.
+                    let res = handle_conn(conn).await;
+                    match res {
+                        Ok(data) => {
+                            grim::on_data(data);
+                            platform.request_user_attention();
+                        },
+                        Err(_) => {}
+                    }
+                }
+            });
+    });
+}

src/settings/settings.rs

@@ -48,9 +48,10 @@ pub struct Settings {
 impl Settings {
     /// Main application directory name.
     pub const MAIN_DIR_NAME: &'static str = ".grim";
-
     /// Crash report file name.
     pub const CRASH_REPORT_FILE_NAME: &'static str = "crash.log";
+    /// Application socket name.
+    pub const SOCKET_NAME: &'static str = "grim.sock";
 
     /// Initialize settings with app and node configs.
     fn init() -> Self {
@@ -141,6 +142,13 @@ impl Settings {
         path
     }
 
+    /// Get desktop application socket path.
+    pub fn socket_path() -> PathBuf {
+        let mut socket_path = Self::base_path(None);
+        socket_path.push(Self::SOCKET_NAME);
+        socket_path
+    }
+
     /// Get configuration file path from provided name and sub-directory if needed.
     pub fn config_path(config_name: &str, sub_dir: Option<String>) -> PathBuf {
         let mut path = Self::base_path(sub_dir);

src/wallet/list.rs

@@ -18,7 +18,8 @@ use grin_wallet_libwallet::Error;
 use crate::AppConfig;
 use crate::wallet::{Wallet, WalletConfig};
 
-/// Wrapper for [`Wallet`] list.
+/// [`Wallet`] list container.
+#[derive(Clone)]
 pub struct WalletList {
     /// List of wallets for [`ChainTypes::Mainnet`].
     pub main_list: Vec<Wallet>,

src/wallet/types.rs

@@ -158,14 +158,12 @@ pub struct WalletTransaction {
     pub amount: u64,
     /// Flag to check if transaction is cancelling.
     pub cancelling: bool,
-    /// Flag to check if transaction is posting after finalization.
-    pub posting: bool,
     /// Flag to check if transaction can be finalized based on Slatepack message state.
     pub can_finalize: bool,
+    /// Flag to check if transaction is finalizing.
+    pub finalizing: bool,
     /// Block height when tx was confirmed.
     pub conf_height: Option<u64>,
-    /// Block height when tx was reposted.
-    pub repost_height: Option<u64>,
     /// Flag to check if tx was received after sync from node.
     pub from_node: bool,
 }
@@ -173,16 +171,8 @@ pub struct WalletTransaction {
 impl WalletTransaction {
     /// Check if transaction can be cancelled.
     pub fn can_cancel(&self) -> bool {
-        self.from_node && !self.cancelling && !self.posting && !self.data.confirmed &&
+        self.from_node && !self.cancelling && !self.data.confirmed &&
             self.data.tx_type != TxLogEntryType::TxReceivedCancelled
             && self.data.tx_type != TxLogEntryType::TxSentCancelled
     }
-
-    /// Check if transaction can be reposted.
-    pub fn can_repost(&self, data: &WalletData) -> bool {
-        let last_height = data.info.last_confirmed_height;
-        let min_conf = data.info.minimum_confirmations;
-        self.from_node && self.posting && self.repost_height.is_some() &&
-            last_height - self.repost_height.unwrap() > min_conf
-    }
 }

src/wallet/wallet.rs

@@ -437,8 +437,8 @@ impl Wallet {
             // Mark wallet as not opened.
             wallet_close.closing.store(false, Ordering::Relaxed);
             wallet_close.is_open.store(false, Ordering::Relaxed);
-            // Wake up thread to exit.
+            // Start sync to exit from thread.
-            wallet_close.sync(true);
+            wallet_close.sync();
         });
     }
 
@@ -464,14 +464,14 @@ impl Wallet {
                 });
             }
 
-            // Sync wallet data.
+            // Refresh wallet info.
-            self.sync(false);
+            sync_wallet_data(&self, false);
             Ok(())
         })
     }
 
     /// Set active account from provided label.
-    pub fn set_active_account(&mut self, label: &String) -> Result<(), Error> {
+    pub fn set_active_account(&self, label: &String) -> Result<(), Error> {
         let mut api = Owner::new(self.instance.clone().unwrap(), None);
         controller::owner_single_use(None, None, Some(&mut api), |api, m| {
             api.set_active_account(m, label)?;
@@ -498,7 +498,7 @@ impl Wallet {
         self.info_sync_progress.store(0, Ordering::Relaxed);
 
         // Sync wallet data.
-        self.sync(false);
+        self.sync();
         Ok(())
     }
 
@@ -555,19 +555,12 @@ impl Wallet {
         r_data.clone()
     }
 
-    /// Sync wallet data from node or locally.
+    /// Sync wallet data from node at sync thread or locally synchronously.
-    pub fn sync(&self, from_node: bool) {
+    pub fn sync(&self) {
-        if from_node {
         let thread_r = self.sync_thread.read();
         if let Some(thread) = thread_r.as_ref() {
             thread.unpark();
         }
-        } else {
-            let wallet = self.clone();
-            thread::spawn(move || {
-                sync_wallet_data(&wallet, false);
-            });
-        }
     }
 
     /// Check if wallet is syncing.
@@ -625,13 +618,7 @@ impl Wallet {
         let mut slate = None;
         if let Some(slate_id) = tx.data.tx_slate_id {
             // Get slate state based on tx state and status.
-            let state = if tx.posting {
+            let state = if !tx.data.confirmed && (tx.data.tx_type == TxLogEntryType::TxSent ||
-                if tx.data.tx_type == TxLogEntryType::TxSent {
-                    Some(SlateState::Standard3)
-                } else {
-                    Some(SlateState::Invoice3)
-                }
-            } else if !tx.data.confirmed && (tx.data.tx_type == TxLogEntryType::TxSent ||
                 tx.data.tx_type == TxLogEntryType::TxReceived) {
                 if tx.can_finalize {
                     if tx.data.tx_type == TxLogEntryType::TxSent {
@@ -681,7 +668,7 @@ impl Wallet {
     }
 
     /// Initialize a transaction to send amount, return request for funds receiver.
-    pub fn send(&self, amount: u64) -> Result<(Slate, String), Error> {
+    pub fn send(&self, amount: u64) -> Result<WalletTransaction, Error> {
         let config = self.get_config();
         let args = InitTxArgs {
             src_acct_name: Some(config.account),
@@ -698,51 +685,35 @@ impl Wallet {
         api.tx_lock_outputs(None, &slate)?;
 
         // Create Slatepack message response.
-        let message_resp = self.create_slatepack_message(&slate)?;
+        let _ = self.create_slatepack_message(&slate)?;
 
-        // Sync wallet info.
+        // Refresh wallet info.
-        self.sync(false);
+        sync_wallet_data(&self, false);
 
-        Ok((slate, message_resp))
+        let tx = self.tx_by_slate(&slate).ok_or(Error::GenericError("No tx found".to_string()))?;
+        Ok(tx)
     }
 
     /// Send amount to provided address with Tor transport.
-    pub async fn send_tor(&mut self, amount: u64, addr: &SlatepackAddress) -> Option<Slate> {
+    pub async fn send_tor(&mut self,
+                          amount: u64,
+                          addr: &SlatepackAddress) -> Result<WalletTransaction, Error> {
         // Initialize transaction.
-        let send_res = self.send(amount);
+        let tx = self.send(amount)?;
-
+        let slate_res = self.read_slate_by_tx(&tx);
-        if send_res.is_err() {
+        if slate_res.is_none() {
-            return None;
+            return Err(Error::GenericError("Slate not found".to_string()));
         }
-        let slate = send_res.unwrap().0;
+        let (slate, _) = slate_res.unwrap();
 
         // Function to cancel initialized tx in case of error.
         let cancel_tx = || {
             let instance = self.instance.clone().unwrap();
             let id = slate.clone().id;
             cancel_tx(instance, None, &None, None, Some(id.clone())).unwrap();
-            // Setup posting flag, and ability to finalize.
+
-            {
-                let mut w_data = self.data.write();
-                let mut data = w_data.clone().unwrap();
-                let txs = data.txs.clone().unwrap().iter_mut().map(|tx| {
-                    if tx.data.tx_slate_id == Some(id) {
-                        tx.cancelling = false;
-                        tx.posting = false;
-                        tx.can_finalize = false;
-                        tx.data.tx_type = if tx.data.tx_type == TxLogEntryType::TxReceived {
-                            TxLogEntryType::TxReceivedCancelled
-                        } else {
-                            TxLogEntryType::TxSentCancelled
-                        };
-                    }
-                    tx.clone()
-                }).collect::<Vec<WalletTransaction>>();
-                data.txs = Some(txs);
-                *w_data = Some(data);
-            }
             // Refresh wallet info to update statuses.
-            self.sync(false);
+            sync_wallet_data(&self, false);
         };
 
         // Initialize parameters.
@@ -764,17 +735,15 @@ impl Wallet {
         let req_res = Tor::post(body, url).await;
         if req_res.is_none() {
             cancel_tx();
-            return None;
+            return Err(Error::GenericError("Tor post error".to_string()));
         }
 
-        // Parse response and finalize transaction.
+        // Parse response.
         let res: Value = serde_json::from_str(&req_res.unwrap()).unwrap();
         if res["error"] != json!(null) {
             cancel_tx();
-            return None;
+            return Err(Error::GenericError("Tx error".to_string()));
         }
-
-        // Slatepack message json value.
         let slate_value = res["result"]["Ok"].clone();
 
         let mut ret_slate = None;
@@ -788,7 +757,7 @@ impl Wallet {
                         // Save Slatepack message to file.
                         let _ = self.create_slatepack_message(&slate).unwrap_or("".to_string());
                         // Post transaction to blockchain.
-                        let result = self.post(&slate, self.can_use_dandelion());
+                        let result = self.post(&slate);
                         match result {
                             Ok(_) => {
                                 Ok(())
@@ -798,21 +767,25 @@ impl Wallet {
                             }
                         }
                     } else {
-                        Err(Error::GenericError("TX finalization error".to_string()))
+                        Err(Error::GenericError("Tx finalization error".to_string()))
                     };
-                }).unwrap();
+                })?;
             }
             Err(_) => {}
         };
 
+        // Cancel transaction on error.
         if ret_slate.is_none() {
             cancel_tx();
+            return Err(Error::GenericError("Tx error".to_string()));
         }
-        ret_slate
+        let tx = self.tx_by_slate(ret_slate.as_ref().unwrap())
+            .ok_or(Error::GenericError("No tx found".to_string()))?;
+        Ok(tx)
     }
 
     /// Initialize an invoice transaction to receive amount, return request for funds sender.
-    pub fn issue_invoice(&self, amount: u64) -> Result<(Slate, String), Error> {
+    pub fn issue_invoice(&self, amount: u64) -> Result<WalletTransaction, Error> {
         let args = IssueInvoiceTxArgs {
             dest_acct_name: None,
             amount,
@@ -822,16 +795,17 @@ impl Wallet {
         let slate = api.issue_invoice_tx(None, args)?;
 
         // Create Slatepack message response.
-        let response = self.create_slatepack_message(&slate.clone())?;
+        let _ = self.create_slatepack_message(&slate)?;
 
-        // Sync wallet info.
+        // Refresh wallet info.
-        self.sync(false);
+        sync_wallet_data(&self, false);
 
-        Ok((slate, response))
+        let tx = self.tx_by_slate(&slate).ok_or(Error::GenericError("No tx found".to_string()))?;
+        Ok(tx)
     }
 
     /// Handle message from the invoice issuer to send founds, return response for funds receiver.
-    pub fn pay(&self, message: &String) -> Result<String, Error> {
+    pub fn pay(&self, message: &String) -> Result<WalletTransaction, Error> {
         if let Ok(slate) = self.parse_slatepack(message) {
             let config = self.get_config();
             let args = InitTxArgs {
@@ -846,19 +820,19 @@ impl Wallet {
             api.tx_lock_outputs(None, &slate)?;
 
             // Create Slatepack message response.
-            let response = self.create_slatepack_message(&slate)?;
+            let _ = self.create_slatepack_message(&slate)?;
 
-            // Sync wallet info.
+            // Refresh wallet info.
-            self.sync(false);
+            sync_wallet_data(&self, false);
 
-            Ok(response)
+            Ok(self.tx_by_slate(&slate).ok_or(Error::GenericError("No tx found".to_string()))?)
         } else {
             Err(Error::SlatepackDeser("Slatepack parsing error".to_string()))
         }
     }
 
     /// Handle message to receive funds, return response to sender.
-    pub fn receive(&self, message: &String) -> Result<String, Error> {
+    pub fn receive(&self, message: &String) -> Result<WalletTransaction, Error> {
         if let Ok(mut slate) = self.parse_slatepack(message) {
             let api = Owner::new(self.instance.clone().unwrap(), None);
             controller::foreign_single_use(api.wallet_inst.clone(), None, |api| {
@@ -866,61 +840,47 @@ impl Wallet {
                 Ok(())
             })?;
             // Create Slatepack message response.
-            let response = self.create_slatepack_message(&slate)?;
+            let _ = self.create_slatepack_message(&slate)?;
 
-            // Sync wallet info.
+            // Refresh wallet info.
-            self.sync(false);
+            sync_wallet_data(&self, false);
 
-            Ok(response)
+            Ok(self.tx_by_slate(&slate).ok_or(Error::GenericError("No tx found".to_string()))?)
         } else {
             Err(Error::SlatepackDeser("Slatepack parsing error".to_string()))
         }
     }
 
     /// Finalize transaction from provided message as sender or invoice issuer with Dandelion.
-    pub fn finalize(&self, message: &String, dandelion: bool) -> Result<Slate, Error> {
+    pub fn finalize(&self, message: &String) -> Result<WalletTransaction, Error> {
         if let Ok(mut slate) = self.parse_slatepack(message) {
             let api = Owner::new(self.instance.clone().unwrap(), None);
             slate = api.finalize_tx(None, &slate)?;
             // Save Slatepack message to file.
             let _ = self.create_slatepack_message(&slate)?;
+
             // Post transaction to blockchain.
-            let _ = self.post(&slate, dandelion);
+            let tx = self.post(&slate)?;
-            Ok(slate)
+
+            // Refresh wallet info.
+            sync_wallet_data(&self, false);
+
+            Ok(tx)
         } else {
             Err(Error::SlatepackDeser("Slatepack parsing error".to_string()))
         }
     }
 
     /// Post transaction to blockchain.
-    pub fn post(&self, slate: &Slate, dandelion: bool) -> Result<(), Error> {
+    fn post(&self, slate: &Slate) -> Result<WalletTransaction, Error> {
         // Post transaction to blockchain.
         let api = Owner::new(self.instance.clone().unwrap(), None);
-        api.post_tx(None, slate, dandelion)?;
+        api.post_tx(None, slate, self.can_use_dandelion())?;
-        // Setup transaction repost height, posting flag and ability to finalize.
+
-        let mut slate = slate.clone();
+        // Refresh wallet info.
-        if slate.state == SlateState::Invoice2 {
+        sync_wallet_data(&self, false);
-            slate.state = SlateState::Invoice3
+
-        } else if slate.state == SlateState::Standard2 {
+        Ok(self.tx_by_slate(&slate).ok_or(Error::GenericError("No tx found".to_string()))?)
-            slate.state = SlateState::Standard3
-        };
-        if let Some(tx) = self.tx_by_slate(&slate) {
-            let mut w_data = self.data.write();
-            let mut data = w_data.clone().unwrap();
-            let mut data_txs = data.txs.unwrap();
-            for t in &mut data_txs {
-                if t.data.id == tx.data.id {
-                    t.repost_height = Some(data.info.last_confirmed_height);
-                    t.posting = true;
-                    t.can_finalize = false;
-                }
-            }
-            data.txs = Some(data_txs);
-            *w_data = Some(data);
-        }
-        // Sync local wallet info.
-        self.sync(false);
-        Ok(())
     }
 
     /// Cancel transaction.
@@ -948,27 +908,7 @@ impl Wallet {
             }
             let instance = wallet.instance.clone().unwrap();
             let _ = cancel_tx(instance, None, &None, Some(id), None);
-            // Setup tx status, cancelling, posting flag, and ability to finalize.
+
-            {
-                let mut w_data = wallet.data.write();
-                let mut data = w_data.clone().unwrap();
-                let mut data_txs = data.txs.unwrap();
-                let txs = data_txs.iter_mut().map(|tx| {
-                    if tx.data.id == id {
-                        tx.cancelling = false;
-                        tx.posting = false;
-                        tx.can_finalize = false;
-                        tx.data.tx_type = if tx.data.tx_type == TxLogEntryType::TxReceived {
-                            TxLogEntryType::TxReceivedCancelled
-                        } else {
-                            TxLogEntryType::TxSentCancelled
-                        };
-                    }
-                    tx.clone()
-                }).collect::<Vec<WalletTransaction>>();
-                data.txs = Some(txs);
-                *w_data = Some(data);
-            }
             // Refresh wallet info to update statuses.
             sync_wallet_data(&wallet, false);
         });
@@ -985,7 +925,7 @@ impl Wallet {
     /// Initiate wallet repair by scanning its outputs.
     pub fn repair(&self) {
         self.repair_needed.store(true, Ordering::Relaxed);
-        self.sync(true);
+        self.sync();
     }
 
     /// Check if wallet is repairing.
@@ -1013,7 +953,7 @@ impl Wallet {
             // Remove wallet db files.
             let _ = fs::remove_dir_all(wallet_delete.get_config().get_db_path());
             // Start sync to close thread.
-            wallet_delete.sync(true);
+            wallet_delete.sync();
             // Mark wallet to reopen.
             wallet_delete.set_reopen(reopen);
         });
@@ -1046,7 +986,7 @@ impl Wallet {
             // Mark wallet as deleted.
             wallet_delete.deleted.store(true, Ordering::Relaxed);
             // Start sync to close thread.
-            wallet_delete.sync(true);
+            wallet_delete.sync();
         });
     }
 
@@ -1268,7 +1208,7 @@ fn sync_wallet_data(wallet: &Wallet, from_node: bool) {
                     wallet.reset_sync_attempts();
 
                     // Filter transactions for current account.
-                    let filter_txs = txs.1.iter().map(|v| v.clone()).filter(|tx| {
+                    let account_txs = txs.1.iter().map(|v| v.clone()).filter(|tx| {
                         match wallet.get_parent_key_id() {
                             Ok(key) => {
                                 tx.parent_key_id == key
@@ -1286,7 +1226,7 @@ fn sync_wallet_data(wallet: &Wallet, from_node: bool) {
 
                     // Create wallet txs.
                     let mut new_txs: Vec<WalletTransaction> = vec![];
-                    for tx in &filter_txs {
+                    for tx in &account_txs {
                         // Setup transaction amount.
                         let amount = if tx.amount_debited > tx.amount_credited {
                             tx.amount_debited - tx.amount_credited
@@ -1294,42 +1234,13 @@ fn sync_wallet_data(wallet: &Wallet, from_node: bool) {
                             tx.amount_credited - tx.amount_debited
                         };
 
+                        // Setup flag for ability to finalize transaction.
                         let unconfirmed_sent_or_received = tx.tx_slate_id.is_some() &&
                             !tx.confirmed && (tx.tx_type == TxLogEntryType::TxSent ||
                             tx.tx_type == TxLogEntryType::TxReceived);
-
+                        let mut finalizing = false;
-                        // Setup transaction posting status based on slate state.
+                        let can_finalize = if unconfirmed_sent_or_received {
-                        let posting = if unconfirmed_sent_or_received {
+                            let initial_state = {
-                            // Create slate to check existing file.
-                            let is_invoice = tx.tx_type == TxLogEntryType::TxReceived;
-                            let mut slate = Slate::blank(0, is_invoice);
-                            slate.id = tx.tx_slate_id.unwrap();
-                            slate.state = match is_invoice {
-                                true => SlateState::Invoice3,
-                                _ => SlateState::Standard3
-                            };
-
-                            // Setup posting status if we have other tx with same slate id.
-                            let mut same_tx_posting = false;
-                            for t in &mut new_txs {
-                                if t.data.tx_slate_id == tx.tx_slate_id &&
-                                    tx.tx_type != t.data.tx_type {
-                                    same_tx_posting = t.posting ||
-                                        wallet.read_slatepack(&slate).is_some();
-                                    if same_tx_posting && !t.posting {
-                                        t.posting = true;
-                                    }
-                                    break;
-                                }
-                            }
-                            same_tx_posting || wallet.read_slatepack(&slate).is_some()
-                        } else {
-                            false
-                        };
-
-                        // Setup flag for ability to finalize transaction.
-                        let can_finalize = if !posting && unconfirmed_sent_or_received {
-                            // Check existing file.
                                 let mut slate = Slate::blank(1, false);
                                 slate.id = tx.tx_slate_id.unwrap();
                                 slate.state = match tx.tx_type {
@@ -1337,11 +1248,22 @@ fn sync_wallet_data(wallet: &Wallet, from_node: bool) {
                                     _ => SlateState::Standard1
                                 };
                                 wallet.read_slatepack(&slate).is_some()
+                            };
+                            finalizing = {
+                                let mut slate = Slate::blank(1, false);
+                                slate.id = tx.tx_slate_id.unwrap();
+                                slate.state = match tx.tx_type {
+                                    TxLogEntryType::TxReceived => SlateState::Invoice3,
+                                    _ => SlateState::Standard3
+                                };
+                                wallet.read_slatepack(&slate).is_some()
+                            };
+                            initial_state && !finalizing
                         } else {
                             false
                         };
 
-                        // Setup confirmation, reposting height and cancelling status.
+                        // Setup confirmation and cancelling status.
                         let mut conf_height = None;
                         let mut setup_conf_height = |t: &TxLogEntry, current_empty: bool| -> bool {
                             if current_empty && t.kernel_lookup_min_height.is_some() &&
@@ -1376,7 +1298,6 @@ fn sync_wallet_data(wallet: &Wallet, from_node: bool) {
                             false
                         };
 
-                        let mut repost_height = None;
                         let mut cancelling = false;
                         if data_txs.is_empty() {
                             setup_conf_height(tx, true);
@@ -1387,7 +1308,6 @@ fn sync_wallet_data(wallet: &Wallet, from_node: bool) {
                                         t.conf_height.unwrap() == 0) {
                                         conf_height = t.conf_height;
                                     }
-                                    repost_height = t.repost_height;
                                     if t.cancelling &&
                                         tx.tx_type != TxLogEntryType::TxReceivedCancelled &&
                                         tx.tx_type != TxLogEntryType::TxSentCancelled {
@@ -1403,10 +1323,9 @@ fn sync_wallet_data(wallet: &Wallet, from_node: bool) {
                             data: tx.clone(),
                             amount,
                             cancelling,
-                            posting,
                             can_finalize,
+                            finalizing,
                             conf_height,
-                            repost_height,
                             from_node: !fresh_sync || from_node
                         });
                     }

wix/main.wxs

@@ -16,8 +16,8 @@
             AllowSameVersionUpgrades = "yes"
         />
 
-        <Icon Id='ProductICO' SourceFile='wix\Product.ico'/>
+        <Icon Id='Product.ico' SourceFile='wix\Product.ico'/>
-        <Property Id='ARPPRODUCTICON' Value='ProductICO' />
+        <Property Id='ARPPRODUCTICON' Value='Product.ico' />
 
         <Directory Id="TARGETDIR" Name="SourceDir">
             <Directory Id='$(var.PlatformProgramFilesFolder)'>
@@ -28,7 +28,7 @@
                 <Component Id="ApplicationShortcutDesktop" Guid="14efa019-7ed7-4765-8263-fa5460f92495">
                     <Shortcut Id="ApplicationDesktopShortcut"
                               Name="Grim"
-                              Icon="ProductICO"
+                              Icon="Product.ico"
                               Description="GUI for Grin"
                               Target="[APPLICATIONROOTDIRECTORY]grim.exe"
                               WorkingDirectory="APPLICATIONROOTDIRECTORY"/>
@@ -55,6 +55,12 @@
             </Component>
             <Component Id="grim.exe" Guid="95444223-45BF-427A-85CA-61B035044305">
                 <File Id="grim.exe" Source="$(var.CargoTargetBinDir)\grim.exe" KeyPath="yes" Checksum="yes"/>
+                <File Id="slatepack.ico" Source="wix\Product.ico" />
+                <ProgId Id='grim.slatepack' Description='Grin Slatepack message' Icon='slatepack.ico'>
+                  <Extension Id='slatepack' ContentType='text/plain'>
+                     <Verb Id='open' Command='Open' Target='[APPLICATIONROOTDIRECTORY]grim.exe' Argument='%1' />
+                  </Extension>
+                </ProgId>
             </Component>
         </DirectoryRef>
 
@@ -64,7 +70,7 @@
                 <Shortcut Id="ApplicationStartMenuShortcut"
                           Name="Grim"
                           Description="Cross-platform GUI for Grin with focus on usability and availability to be used by anyone, anywhere."
-                          Icon="ProductICO"
+                          Icon="Product.ico"
                           Target="[#grim.exe]"
                           WorkingDirectory="APPLICATIONROOTDIRECTORY"/>
                 <RemoveFolder Id="ApplicationProgramsFolder" On="uninstall"/>