Support pointing device setting (flutter-tizen#660)

Author: JSUYA

bin/internal/embedder.version

@@ -1 +1 @@
-36968dd01502a3a9141c4bc27309e057beff2fa5
+ffc7e8ab47cff57a721e6e2011fb12f59ab165e5

embedding/cpp/flutter_app.cc

@@ -38,6 +38,8 @@ bool FlutterApp::OnCreate() {
   window_prop.user_pixel_ratio =
       user_pixel_ratio_ < 0.0 ? 0.0 : user_pixel_ratio_;
   window_prop.window_handle = nullptr;
+  window_prop.pointing_device_support = is_pointing_device_support;
+  window_prop.floating_menu_support = is_floating_menu_support;
 
   view_ = FlutterDesktopViewCreateFromNewWindow(window_prop,
                                                 engine_->RelinquishEngine());

embedding/cpp/include/flutter_app.h

@@ -111,9 +111,27 @@ class FlutterApp : public flutter::PluginRegistry {
 
   // The user-defined pixel ratio.
   //
-  //  Defaults to the device pixel ratio if the value is 0.
+  // Defaults to the device pixel ratio if the value is 0.
   double user_pixel_ratio_ = 0.0;
 
+  // Whether the app should support pointing devices (mouse).
+  //
+  // If false, pointing device input will not work and and the D-PAD will show
+  // with the floating menu. If true and is_floating_menu_support is false,
+  // pointing device input will not work.
+  //
+  // It only works on TV.
+  bool is_pointing_device_support = true;
+
+  // Whether the app should support floating menus.
+  //
+  // If false, pointing device input will not work and the floating menu will
+  // not be displayed. If false and is_pointing_device_support is true, pointing
+  // device input will not work.
+  //
+  // It only works on TV.
+  bool is_floating_menu_support = true;
+
  private:
   // The optional entrypoint in the Dart project.
   //

embedding/csharp/Tizen.Flutter.Embedding/FlutterApplication.cs

@@ -86,6 +86,24 @@ public class FlutterApplication : CoreUIApplication, IPluginRegistry
         /// </summary>
         protected bool IsTopLevel { get; set; } = false;
 
+        /// <summary>
+        /// Whether the app should support pointing devices (mouse).
+        /// If false, pointing device input will not work and and the D-PAD will show with the floating menu.
+        /// If true and IsFloatingMenuSupport is false, pointing device input will not work.
+        /// 
+        /// It only works on TV.
+        /// </summary>
+        protected bool IsPointingDeviceSupport { get; set; } = true;
+
+        /// <summary>
+        /// Whether the app should support floating menus.
+        /// If false, pointing device input will not work and the floating menu will not be displayed.
+        /// If false and IsPointingDeviceSupport is true, pointing device input will not work.
+        /// 
+        /// It only works on TV.
+        /// </summary>
+        protected bool IsFloatingMenuSupport { get; set; } = true;
+
         /// <summary>
         /// The renderer type of the engine. Defaults to EGL.
         /// </summary>
@@ -155,6 +173,8 @@ protected override void OnCreate()
                 renderer_type = (FlutterDesktopRendererType)RendererType,
                 user_pixel_ratio = UserPixelRatio < 0.0 ? 0.0 : UserPixelRatio,
                 window_handle = wlWindow,
+                pointing_device_support = IsPointingDeviceSupport,
+                floating_menu_support = IsFloatingMenuSupport,
             };
 
             View = FlutterDesktopViewCreateFromNewWindow(ref windowProperties, Engine.Engine);

embedding/csharp/Tizen.Flutter.Embedding/Interop/Interop.cs

@@ -40,6 +40,10 @@ public struct FlutterDesktopWindowProperties
             public FlutterDesktopRendererType renderer_type;
             public double user_pixel_ratio;
             public IntPtr window_handle;
+            [MarshalAs(UnmanagedType.U1)]
+            public bool pointing_device_support;
+            [MarshalAs(UnmanagedType.U1)]
+            public bool floating_menu_support;
         }
 
         [StructLayout(LayoutKind.Sequential)]