build: optimize imports

src/gui/app.rs

@@ -20,17 +20,20 @@ use crate::gui::platform::PlatformCallbacks;
 use crate::gui::screens::Root;
 use crate::node::Node;
 
+/// To be implemented by platform-specific application.
 pub struct PlatformApp<Platform> {
     pub(crate) app: App,
     pub(crate) platform: Platform,
 }
 
 #[derive(Default)]
+/// Contains main screen panel and ui setup.
 pub struct App {
     root: Root,
 }
 
 impl App {
+    /// Draw content on main screen panel.
     pub fn ui(&mut self, ctx: &Context, frame: &mut eframe::Frame, cb: &dyn PlatformCallbacks) {
         egui::CentralPanel::default()
             .frame(egui::Frame {
@@ -42,6 +45,7 @@ impl App {
             });
     }
 
+    /// Exit from the app.
     pub fn exit(frame: &mut eframe::Frame, cb: &dyn PlatformCallbacks) {
         match OperatingSystem::from_target_os() {
             OperatingSystem::Android => {
@@ -58,6 +62,7 @@ impl App {
         }
     }
 
+    /// Setup application styles.
     pub fn setup_visuals(ctx: &Context) {
         // Setup style
         let mut style = (*ctx.style()).clone();
@@ -78,6 +83,7 @@ impl App {
         ctx.set_visuals(visuals);
     }
 
+    /// Setup application fonts.
     pub fn setup_fonts(ctx: &Context) {
         use egui::FontFamily::Proportional;
 
@@ -137,6 +143,7 @@ impl App {
 #[cfg(target_os = "android")]
 #[allow(non_snake_case)]
 #[no_mangle]
+/// Calling when back button is pressed on Android.
 pub extern "C" fn Java_mw_gri_android_MainActivity_onBackButtonPress(
     _env: jni::JNIEnv,
     _class: jni::objects::JObject,

src/gui/navigator.rs

@@ -154,15 +154,14 @@ impl Navigator {
         }
 
         // Check if Modal is open.
-        let mut is_open = false;
-        {
+        let is_open = {
             let r_nav = NAVIGATOR_STATE.read().unwrap();
-            is_open = match location {
+            match location {
                 ModalLocation::Global => { r_nav.global_modal.as_ref().unwrap().is_open() }
                 ModalLocation::SidePanel => { r_nav.side_panel_modal.as_ref().unwrap().is_open() }
                 ModalLocation::Screen => {r_nav.screen_modal.as_ref().unwrap().is_open() }
-            };
-        }
+            }
+        };
 
         // If Modal is not open, remove it from navigator state.
         if !is_open {

src/gui/platform/android/mod.rs

@@ -13,7 +13,6 @@
 // limitations under the License.
 
 use std::sync::atomic::{AtomicI32, Ordering};
-use eframe::epaint::Stroke;
 use lazy_static::lazy_static;
 use winit::platform::android::activity::AndroidApp;
 

src/gui/screens/root.rs

@@ -14,7 +14,7 @@
 
 use std::cmp::min;
 
-use egui::{RichText, Spinner, Widget};
+use egui::{Spinner, Widget};
 
 use crate::gui::{App, Colors, Navigator};
 use crate::gui::platform::PlatformCallbacks;

src/gui/views/modal.rs

@@ -15,12 +15,10 @@
 use std::cmp::min;
 use std::sync::atomic::{AtomicBool, Ordering};
 
-use egui::{Align2, RichText, Rounding, Sense, Separator, Stroke, Vec2, Widget};
+use egui::{Align2, RichText, Rounding, Sense, Stroke, Vec2};
 use egui::epaint::RectShape;
-use egui::style::Margin;
-use egui_extras::{Size, StripBuilder};
-use crate::gui::Colors;
 
+use crate::gui::Colors;
 use crate::gui::views::View;
 
 /// Identifier for [`Modal`] content to draw at [`Modal::ui`].

src/gui/views/network.rs

@@ -18,10 +18,9 @@ use egui::{Color32, lerp, Rgba, RichText, Stroke};
 use egui::style::Margin;
 use egui_extras::{Size, StripBuilder};
 use grin_chain::SyncStatus;
-use grin_core::global::ChainTypes;
 
-use crate::gui::icons::{CARDHOLDER, DATABASE, DOTS_THREE_OUTLINE_VERTICAL, FACTORY, FADERS, GAUGE, PLUGS, POWER};
 use crate::gui::{Colors, Navigator};
+use crate::gui::icons::{CARDHOLDER, DATABASE, DOTS_THREE_OUTLINE_VERTICAL, FACTORY, FADERS, GAUGE, POWER};
 use crate::gui::platform::PlatformCallbacks;
 use crate::gui::views::{NetworkTab, View};
 use crate::gui::views::network_metrics::NetworkMetrics;
@@ -244,7 +243,7 @@ impl Network {
             ui.add_space(10.0);
 
             View::button(ui, format!("{} {}", POWER, t!("network.enable")), Colors::GOLD, || {
-                Node::start(ChainTypes::Mainnet);
+                Node::start();
             });
         });
     }

src/gui/views/network_metrics.rs

@@ -15,11 +15,10 @@
 use chrono::{DateTime, NaiveDateTime, Utc};
 use eframe::epaint::{Color32, Rounding, Stroke};
 use egui::{RichText, ScrollArea, Spinner, Widget};
-use grin_core::global::ChainTypes;
 use grin_servers::DiffBlock;
 
 use crate::gui::Colors;
-use crate::gui::icons::{AT, COINS, CUBE_TRANSPARENT, HASH, HOURGLASS_LOW, HOURGLASS_MEDIUM, PLUGS, POWER, TIMER};
+use crate::gui::icons::{AT, COINS, CUBE_TRANSPARENT, HASH, HOURGLASS_LOW, HOURGLASS_MEDIUM, TIMER};
 use crate::gui::views::{Network, NetworkTab, View};
 use crate::node::Node;
 

src/gui/views/network_node.rs

@@ -14,12 +14,10 @@
 
 use eframe::epaint::Stroke;
 use egui::{Color32, RichText, Rounding, ScrollArea, Spinner, Widget};
-use egui_extras::{Size, StripBuilder};
-use grin_core::global::ChainTypes;
 use grin_servers::PeerStats;
-use crate::gui::Colors;
 
-use crate::gui::icons::{AT, CUBE, DEVICES, FLOW_ARROW, HANDSHAKE, PACKAGE, PLUGS, PLUGS_CONNECTED, POWER, SHARE_NETWORK};
+use crate::gui::Colors;
+use crate::gui::icons::{AT, CUBE, DEVICES, FLOW_ARROW, HANDSHAKE, PACKAGE, PLUGS_CONNECTED, SHARE_NETWORK};
 use crate::gui::views::{Network, NetworkTab, View};
 use crate::node::Node;
 

src/gui/views/views.rs

@@ -12,11 +12,10 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-use egui::{Button, PointerState, Response, RichText, Sense, Vec2, Widget};
+use egui::{Button, PointerState, Response, RichText, Sense, Widget};
 use egui::epaint::{Color32, FontId, RectShape, Rounding, Stroke};
 use egui::epaint::text::TextWrapping;
 use egui::text::{LayoutJob, TextFormat};
-use egui_extras::{Size, StripBuilder};
 
 use crate::gui::Colors;
 
@@ -127,7 +126,7 @@ impl View {
     /// | VALUE |
     /// | label |
     pub fn rounded_box(ui: &mut egui::Ui, value: String, label: String, r: [bool; 4]) {
-        let mut rect = ui.available_rect_before_wrap();
+        let rect = ui.available_rect_before_wrap();
 
         // Create background shape.
         let mut bg_shape = RectShape {