Remove FlutterView (NUI/Dali embedding) support

README.md

@@ -59,7 +59,6 @@ The Flutter embedder for Tizen.
 
 - To build an app (TPK) with the embedder generated in the above, copy the output artifacts (`libflutter_tizen*.so`) into the [flutter-tizen](https://github.com/flutter-tizen/flutter-tizen) tool's cached artifacts directory (`flutter/bin/cache/artifacts/engine`) and run `flutter-tizen run` or `flutter-tizen build tpk`.
 - To use the embedder's built-in libc++ (`third_party/libcxx`) instead of the target device's `libstdc++.so`, provide the `--no-system-cxx` option to `tools/gn`.
-- Building NUI-related code requires a sysroot for Tizen 6.5 or above and the `--api-version 6.5` option.
 
 ## Repository structure
 

flutter/shell/platform/tizen/BUILD.gn

@@ -13,9 +13,6 @@ config("flutter_tizen_config") {
   include_dirs = [
     "${sysroot_path}/usr/include/appfw",
     "${sysroot_path}/usr/include/base",
-    "${sysroot_path}/usr/include/dali",
-    "${sysroot_path}/usr/include/dali-adaptor",
-    "${sysroot_path}/usr/include/dali-toolkit",
     "${sysroot_path}/usr/include/dlog",
     "${sysroot_path}/usr/include/ecore-1",
     "${sysroot_path}/usr/include/ecore-imf-1",
@@ -158,22 +155,9 @@ template("embedder") {
     }
 
     if (api_version != "6.0") {
-      sources += [
-        "flutter_tizen_nui.cc",
-        "tizen_clipboard.cc",
-        "tizen_renderer_nui_gl.cc",
-        "tizen_view_nui.cc",
-      ]
-
-      libs += [
-        "dali2-adaptor",
-        "dali2-core",
-      ]
+      sources += [ "tizen_clipboard.cc" ]
 
-      defines += [
-        "NUI_SUPPORT",
-        "CLIPBOARD_SUPPORT",
-      ]
+      defines += [ "CLIPBOARD_SUPPORT" ]
     }
 
     configs += [

flutter/shell/platform/tizen/channels/platform_channel.cc

@@ -16,7 +16,6 @@
 #include "flutter/shell/platform/tizen/channels/tizen_shell.h"
 #endif
 #include "flutter/shell/platform/tizen/logger.h"
-#include "flutter/shell/platform/tizen/tizen_view.h"
 #include "flutter/shell/platform/tizen/tizen_window.h"
 
 namespace flutter {
@@ -244,11 +243,7 @@ void PlatformChannel::HandleMethodCall(
 }
 
 void PlatformChannel::SystemNavigatorPop() {
-  if (auto* view = dynamic_cast<TizenView*>(view_)) {
-    view->SetFocus(false);
-  } else {
-    ui_app_exit();
-  }
+  ui_app_exit();
 }
 
 void PlatformChannel::PlaySystemSound(const std::string& sound_type) {

flutter/shell/platform/tizen/flutter_tizen.cc

@@ -14,11 +14,6 @@
 #include "flutter/shell/platform/tizen/flutter_tizen_view.h"
 #include "flutter/shell/platform/tizen/logger.h"
 #include "flutter/shell/platform/tizen/public/flutter_platform_view.h"
-#include "flutter/shell/platform/tizen/tizen_view.h"
-#ifdef NUI_SUPPORT
-#include "flutter/shell/platform/tizen/tizen_renderer_egl.h"
-#include "flutter/shell/platform/tizen/tizen_view_nui.h"
-#endif
 #include "flutter/shell/platform/tizen/tizen_window.h"
 #include "flutter/shell/platform/tizen/tizen_window_ecore_wl2.h"
 
@@ -224,86 +219,11 @@ FlutterDesktopViewRef FlutterDesktopViewCreateFromNewWindow(
   return HandleForView(view.release());
 }
 
-void* FlutterDesktopViewGetNativeHandle(FlutterDesktopViewRef view_ref) {
-  flutter::FlutterTizenView* view = ViewFromHandle(view_ref);
-  return view->tizen_view()->GetNativeHandle();
-}
-
 uint32_t FlutterDesktopViewGetResourceId(FlutterDesktopViewRef view_ref) {
   flutter::FlutterTizenView* view = ViewFromHandle(view_ref);
   return view->tizen_view()->GetResourceId();
 }
 
-void FlutterDesktopViewResize(FlutterDesktopViewRef view,
-                              int32_t width,
-                              int32_t height) {
-  ViewFromHandle(view)->Resize(width, height);
-}
-
-void FlutterDesktopViewOnPointerEvent(FlutterDesktopViewRef view,
-                                      FlutterDesktopPointerEventType type,
-                                      double x,
-                                      double y,
-                                      size_t timestamp,
-                                      int32_t device_id) {
-  // TODO(swift-kim): Add support for mouse devices.
-  FlutterPointerDeviceKind device_kind = kFlutterPointerDeviceKindTouch;
-  FlutterPointerMouseButtons button = kFlutterPointerButtonMousePrimary;
-
-  switch (type) {
-    case FlutterDesktopPointerEventType::kMouseDown:
-    default:
-      ViewFromHandle(view)->OnPointerDown(x, y, button, timestamp, device_kind,
-                                          device_id);
-      break;
-    case FlutterDesktopPointerEventType::kMouseUp:
-      ViewFromHandle(view)->OnPointerUp(x, y, button, timestamp, device_kind,
-                                        device_id);
-      break;
-    case FlutterDesktopPointerEventType::kMouseMove:
-      ViewFromHandle(view)->OnPointerMove(x, y, timestamp, device_kind,
-                                          device_id);
-      break;
-  }
-}
-
-void FlutterDesktopViewOnKeyEvent(FlutterDesktopViewRef view,
-                                  const char* device_name,
-                                  uint32_t device_class,
-                                  uint32_t device_subclass,
-                                  const char* key,
-                                  const char* string,
-                                  uint32_t modifiers,
-                                  uint32_t scan_code,
-                                  size_t timestamp,
-                                  bool is_down) {
-#ifdef NUI_SUPPORT
-  if (auto* nui_view = dynamic_cast<flutter::TizenViewNui*>(
-          ViewFromHandle(view)->tizen_view())) {
-    nui_view->OnKey(device_name, device_class, device_subclass, key, string,
-                    nullptr, modifiers, scan_code, timestamp, is_down);
-  }
-#else
-  ViewFromHandle(view)->OnKey(key, string, nullptr, modifiers, scan_code,
-                              device_name, is_down);
-#endif
-}
-
-void FlutterDesktopViewSetFocus(FlutterDesktopViewRef view, bool focused) {
-  if (auto* tizen_view = dynamic_cast<flutter::TizenView*>(
-          ViewFromHandle(view)->tizen_view())) {
-    tizen_view->SetFocus(focused);
-  }
-}
-
-bool FlutterDesktopViewIsFocused(FlutterDesktopViewRef view) {
-  if (auto* tizen_view = dynamic_cast<flutter::TizenView*>(
-          ViewFromHandle(view)->tizen_view())) {
-    return tizen_view->focused();
-  }
-  return false;
-}
-
 void FlutterDesktopRegisterViewFactory(
     FlutterDesktopPluginRegistrarRef registrar,
     const char* view_type,

flutter/shell/platform/tizen/flutter_tizen_engine.cc

@@ -22,11 +22,6 @@
 #include "flutter/shell/platform/tizen/tizen_renderer_vulkan.h"
 #endif
 
-#ifdef NUI_SUPPORT
-#include "flutter/shell/platform/tizen/tizen_renderer_nui_gl.h"
-#include "flutter/shell/platform/tizen/tizen_view_nui.h"
-#endif
-
 namespace flutter {
 
 namespace {
@@ -90,13 +85,6 @@ std::unique_ptr<TizenRenderer> FlutterTizenEngine::CreateRenderer(
     FlutterDesktopRendererType renderer_type) {
   switch (renderer_type) {
     case FlutterDesktopRendererType::kEGL:
-#ifdef NUI_SUPPORT
-      if (auto* nui_view =
-              dynamic_cast<flutter::TizenViewNui*>(view_->tizen_view())) {
-        return std::make_unique<TizenRendererNuiGL>(
-            nui_view, project_->HasArgument("--enable-impeller"));
-      }
-#endif
       return std::make_unique<TizenRendererEgl>(
           view_->tizen_view(), project_->HasArgument("--enable-impeller"));
     case FlutterDesktopRendererType::kEVulkan:

flutter/shell/platform/tizen/flutter_tizen_view.cc

@@ -7,10 +7,6 @@
 
 #include "flutter/shell/platform/tizen/logger.h"
 #include "flutter/shell/platform/tizen/system_utils.h"
-#include "flutter/shell/platform/tizen/tizen_view.h"
-#ifdef NUI_SUPPORT
-#include "flutter/shell/platform/tizen/tizen_view_nui.h"
-#endif
 #include "flutter/shell/platform/tizen/tizen_renderer_egl.h"
 #include "flutter/shell/platform/tizen/tizen_window.h"
 
@@ -100,13 +96,6 @@ void FlutterTizenView::SetupChannels() {
       messenger, tizen_view_->input_method_context());
 }
 
-void FlutterTizenView::Resize(int32_t width, int32_t height) {
-  TizenGeometry geometry = tizen_view_->GetGeometry();
-  geometry.width = width;
-  geometry.height = height;
-  tizen_view_->SetGeometry(geometry);
-}
-
 void FlutterTizenView::OnResize(int32_t left,
                                 int32_t top,
                                 int32_t width,

flutter/shell/platform/tizen/flutter_tizen_view.h

@@ -44,8 +44,6 @@ class FlutterTizenView : public TizenViewEventHandlerDelegate {
 
   TizenViewBase* tizen_view() { return tizen_view_.get(); }
 
-  void Resize(int32_t width, int32_t height);
-
   void OnResize(int32_t left,
                 int32_t top,
                 int32_t width,

flutter/shell/platform/tizen/public/flutter_tizen.h

@@ -32,12 +32,6 @@ typedef enum {
   kEVulkan
 } FlutterDesktopRendererType;
 
-typedef enum {
-  kMouseDown,
-  kMouseUp,
-  kMouseMove,
-} FlutterDesktopPointerEventType;
-
 typedef enum {
   // No external output.
   kNone,
@@ -83,14 +77,6 @@ typedef struct {
   bool floating_menu_support;
 } FlutterDesktopWindowProperties;
 
-// Properties for configuring the initial settings of a Flutter view.
-typedef struct {
-  // The width of the view, or the maximum width if the value is zero.
-  int32_t width;
-  // The height of the view, or the maximum height if the value is zero.
-  int32_t height;
-} FlutterDesktopViewProperties;
-
 // Properties for configuring a Flutter engine instance.
 typedef struct {
   // The path to the flutter_assets folder for the application to be run.
@@ -185,66 +171,16 @@ FLUTTER_EXPORT FlutterDesktopViewRef FlutterDesktopViewCreateFromNewWindow(
     const FlutterDesktopWindowProperties& window_properties,
     FlutterDesktopEngineRef engine);
 
-// Creates a view that hosts and displays the given engine instance.
-//
-// The type of |image_view| must be Dali::Toolkit::ImageView*.
-// The type of |native_image_queue| must be Dali::NativeImageSourceQueue*.
-// @warning This API is a work-in-progress and may change.
-FLUTTER_EXPORT FlutterDesktopViewRef FlutterDesktopViewCreateFromImageView(
-    const FlutterDesktopViewProperties& view_properties,
-    FlutterDesktopEngineRef engine,
-    void* image_view,
-    void* native_image_queue,
-    int32_t default_window_id);
-
 // Destroys the view.
 //
 // The engine owned by the view will also be shut down implicitly.
 // @warning This API is a work-in-progress and may change.
 FLUTTER_EXPORT void FlutterDesktopViewDestroy(FlutterDesktopViewRef view);
 
-// Returns a native UI toolkit handle for manipulation in host application.
-//
-// Cast the returned void*
-// - window ecore wl2   : to Ecore_Wl2_Window*
-// @warning This API is a work-in-progress and may change.
-FLUTTER_EXPORT void* FlutterDesktopViewGetNativeHandle(
-    FlutterDesktopViewRef view);
-
 // Returns the resource id of current window.
 FLUTTER_EXPORT uint32_t
 FlutterDesktopViewGetResourceId(FlutterDesktopViewRef view);
 
-// Resizes the view.
-// @warning This API is a work-in-progress and may change.
-FLUTTER_EXPORT void FlutterDesktopViewResize(FlutterDesktopViewRef view,
-                                             int32_t width,
-                                             int32_t height);
-
-FLUTTER_EXPORT void FlutterDesktopViewOnPointerEvent(
-    FlutterDesktopViewRef view,
-    FlutterDesktopPointerEventType type,
-    double x,
-    double y,
-    size_t timestamp,
-    int32_t device_id);
-
-FLUTTER_EXPORT void FlutterDesktopViewOnKeyEvent(FlutterDesktopViewRef view,
-                                                 const char* device_name,
-                                                 uint32_t device_class,
-                                                 uint32_t device_subclass,
-                                                 const char* key,
-                                                 const char* string,
-                                                 uint32_t modifiers,
-                                                 uint32_t scan_code,
-                                                 size_t timestamp,
-                                                 bool is_down);
-
-FLUTTER_EXPORT void FlutterDesktopViewSetFocus(FlutterDesktopViewRef view,
-                                               bool focused);
-
-FLUTTER_EXPORT bool FlutterDesktopViewIsFocused(FlutterDesktopViewRef view);
-
 // ========== Plugin Registrar (extensions) ==========
 
 // Returns the view associated with this registrar's engine instance.