desktop: add arboard dependency to manage clipboard

Cargo.lock

@@ -265,6 +265,8 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d6041616acea41d67c4a984709ddab1587fd0b10efe5cc563fee954d2f011854"
 dependencies = [
  "clipboard-win",
+ "core-graphics",
+ "image",
  "log",
  "objc",
  "objc-foundation",
@@ -2266,6 +2268,7 @@ version = "0.1.0"
 dependencies = [
  "android-activity",
  "android_logger",
+ "arboard",
  "built",
  "chrono",
  "dirs 5.0.1",
@@ -3103,6 +3106,7 @@ dependencies = [
  "num-rational 0.4.1",
  "num-traits 0.2.16",
  "png",
+ "tiff",
 ]
 
 [[package]]
@@ -3254,6 +3258,12 @@ dependencies = [
  "libc",
 ]
 
+[[package]]
+name = "jpeg-decoder"
+version = "0.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bc0000e42512c92e31c2252315bda326620a4e034105e900c98ec492fa077b3e"
+
 [[package]]
 name = "js-sys"
 version = "0.3.64"
@@ -5791,6 +5801,17 @@ dependencies = [
  "once_cell",
 ]
 
+[[package]]
+name = "tiff"
+version = "0.9.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6d172b0f4d3fba17ba89811858b9d3d97f928aece846475bbda076ca46736211"
+dependencies = [
+ "flate2",
+ "jpeg-decoder",
+ "weezl",
+]
+
 [[package]]
 name = "time"
 version = "0.1.45"
@@ -6556,6 +6577,12 @@ dependencies = [
  "webpki",
 ]
 
+[[package]]
+name = "weezl"
+version = "0.1.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9193164d4de03a926d909d3bc7c30543cecb35400c02114792c2cae20d5e2dbb"
+
 [[package]]
 name = "wgpu"
 version = "0.16.3"

Cargo.toml

@@ -65,6 +65,7 @@ built = { version = "0.6.0", features = ["git2"]}
 env_logger = "0.10.0"
 winit = { version = "0.28" }
 eframe = { version = "0.22.0", features = [ "wgpu" ] }
+arboard = "3.2.0"
 
 [target.'cfg(target_os = "android")'.dependencies]
 android_logger = "0.13.1"

src/gui/platform/desktop/mod.rs

@@ -22,9 +22,13 @@ impl PlatformCallbacks for Desktop {
 
     fn hide_keyboard(&self) {}
 
-    fn copy_string_to_buffer(&self, data: String) {}
+    fn copy_string_to_buffer(&self, data: String) {
+        let mut clipboard = arboard::Clipboard::new().unwrap();
+        clipboard.set_text(data).unwrap();
+    }
 
     fn get_string_from_buffer(&self) -> String {
-        "".to_string()
+        let mut clipboard = arboard::Clipboard::new().unwrap();
+        clipboard.get_text().unwrap()
     }
 }