Merge branch 'flutter_desktop'

flutter/lib/models/model.dart

@@ -980,6 +980,12 @@ class FFI {
         msg: json.encode(modify({'type': type, 'buttons': button.value})));
   }
 
+  // Raw Key 
+  void inputRawKey(int keyCode, int scanCode, bool down){
+      debugPrint(scanCode.toString());
+      bind.sessionInputRawKey(id: id, keycode: keyCode, scancode: scanCode, down: down);
+  }
+
   /// Send key stroke event.
   /// [down] indicates the key's state(down or up).
   /// [press] indicates a click event(down and up).

flutter/lib/models/native_model.dart

@@ -97,7 +97,7 @@ class PlatformFFI {
     final dylib = Platform.isAndroid
         ? DynamicLibrary.open('librustdesk.so')
         : Platform.isLinux
-            ? DynamicLibrary.open("/usr/lib/rustdesk/librustdesk.so")
+            ? DynamicLibrary.open("librustdesk.so")
             : Platform.isWindows
                 ? DynamicLibrary.open("librustdesk.dll")
                 : Platform.isMacOS