Change minimum Tizen version 5.5 to 6.0 (#66)

Author: JSUYA

.github/workflows/build.yml

@@ -8,7 +8,7 @@ jobs:
 
     strategy:
       matrix:
-        api-version: ['5.5', '6.0', '6.5']
+        api-version: ['6.0', '6.5']
         arch: [arm, arm64, x86]
         include:
           - arch: arm
@@ -45,29 +45,19 @@ jobs:
 
       - name: Generate Tizen 6.0 sysroot
         if: ${{ matrix.api-version == '6.0' }}
-        run: src/tools/generate_sysroot.py --api-version 6.0 --out src/sysroot-6.0
+        run: src/tools/generate_sysroot.py --out src/sysroot-6.0
 
       - name: Generate Tizen 6.5 sysroot
         if: ${{ matrix.api-version == '6.5' }}
         run: src/tools/generate_sysroot.py --api-version 6.5 --out src/sysroot-6.5
 
-      - name: Build for Tizen 5.5
-        if: ${{ matrix.api-version == '5.5' }}
-        run: |
-          src/tools/gn \
-            --target-cpu ${{ matrix.arch }} \
-            --target-toolchain /usr/lib/llvm-12 \
-            --target-dir build
-          ninja -C src/out/build
-
       - name: Build for Tizen 6.0
         if: ${{ matrix.api-version == '6.0' }}
         run: |
           src/tools/gn \
             --target-cpu ${{ matrix.arch }} \
             --target-toolchain /usr/lib/llvm-12 \
             --target-sysroot src/sysroot-6.0/${{ matrix.arch }} \
-            --api-version 6.0 --system-cxx \
             --target-dir build
           ninja -C src/out/build
 
@@ -78,7 +68,7 @@ jobs:
             --target-cpu ${{ matrix.arch }} \
             --target-toolchain /usr/lib/llvm-12 \
             --target-sysroot src/sysroot-6.5/${{ matrix.arch }} \
-            --api-version 6.5 --system-cxx \
+            --api-version 6.5 \
             --target-dir build
           ninja -C src/out/build
 

README.md

@@ -58,7 +58,7 @@ The Flutter embedder for Tizen.
 ### Notes
 
 - 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 target device's `libstdc++.so` instead of the embedder's built-in libc++ (`third_party/libcxx`), provide the `--system-cxx` option to `tools/gn`. Tizen 5.5's `libstdc++.so` is not compatible with C++17, so you cannot use this option for Tizen 5.5.
+- 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

@@ -77,6 +77,7 @@ template("embedder") {
     public = _public_headers
 
     sources = [
+      "accessibility_bridge_tizen.cc",
       "accessibility_settings.cc",
       "channels/accessibility_channel.cc",
       "channels/app_control.cc",
@@ -93,8 +94,11 @@ template("embedder") {
       "channels/settings_channel.cc",
       "channels/text_input_channel.cc",
       "channels/window_channel.cc",
+      "external_texture_pixel_egl.cc",
       "external_texture_pixel_evas_gl.cc",
+      "external_texture_surface_egl.cc",
       "external_texture_surface_evas_gl.cc",
+      "flutter_platform_node_delegate_tizen.cc",
       "flutter_project_bundle.cc",
       "flutter_tizen.cc",
       "flutter_tizen_elementary.cc",
@@ -106,8 +110,11 @@ template("embedder") {
       "tizen_event_loop.cc",
       "tizen_input_method_context.cc",
       "tizen_renderer.cc",
+      "tizen_renderer_egl.cc",
       "tizen_renderer_evas_gl.cc",
       "tizen_view_elementary.cc",
+      "tizen_vsync_waiter.cc",
+      "tizen_window_ecore_wl2.cc",
       "tizen_window_elementary.cc",
     ]
 
@@ -128,6 +135,7 @@ template("embedder") {
       "ecore_imf",
       "ecore_imf_evas",
       "ecore_input",
+      "ecore_wl2",
       "efl-extension",
       "eina",
       "elementary",
@@ -136,30 +144,14 @@ template("embedder") {
       "feedback",
       "flutter_engine",
       "tbm",
+      "tdm-client",
+      "tizen-extension-client",
       "vconf",
       "wayland-client",
+      "EGL",
+      "GLESv2",
     ]
 
-    if (target_name != "flutter_tizen_wearable") {
-      sources += [
-        "accessibility_bridge_tizen.cc",
-        "external_texture_pixel_egl.cc",
-        "external_texture_surface_egl.cc",
-        "flutter_platform_node_delegate_tizen.cc",
-        "tizen_renderer_egl.cc",
-        "tizen_vsync_waiter.cc",
-        "tizen_window_ecore_wl2.cc",
-      ]
-
-      libs += [
-        "ecore_wl2",
-        "tdm-client",
-        "tizen-extension-client",
-        "EGL",
-        "GLESv2",
-      ]
-    }
-
     if (target_name == "flutter_tizen_common") {
       sources += [ "channels/tizen_shell.cc" ]
 
@@ -172,7 +164,7 @@ template("embedder") {
     defines += invoker.defines
     defines += [ "FLUTTER_ENGINE_NO_PROTOTYPES" ]
 
-    if (api_version == "6.5" && target_name != "flutter_tizen_wearable") {
+    if (api_version == "6.5") {
       sources += [
         "flutter_tizen_nui.cc",
         "tizen_clipboard.cc",
@@ -203,16 +195,13 @@ template("embedder") {
     deps += [
       ":dart_api_dl",
       "//flutter/shell/platform/common:common_cpp",
+      "//flutter/shell/platform/common:common_cpp_accessibility",
       "//flutter/shell/platform/common:common_cpp_input",
       "//flutter/shell/platform/common:common_cpp_library_headers",
       "//flutter/shell/platform/common/client_wrapper:client_wrapper",
       "//flutter/shell/platform/embedder:embedder_headers",
       "//third_party/rapidjson",
     ]
-
-    if (target_name != "flutter_tizen_wearable") {
-      deps += [ "//flutter/shell/platform/common:common_cpp_accessibility" ]
-    }
   }
 }
 
@@ -222,12 +211,6 @@ embedder("flutter_tizen_mobile") {
   defines = [ "MOBILE_PROFILE" ]
 }
 
-embedder("flutter_tizen_wearable") {
-  target_type = "shared_library"
-
-  defines = [ "WEARABLE_PROFILE" ]
-}
-
 embedder("flutter_tizen_tv") {
   target_type = "shared_library"
 
@@ -286,7 +269,6 @@ group("flutter_tizen") {
     ":flutter_tizen_common",
     ":flutter_tizen_mobile",
     ":flutter_tizen_tv",
-    ":flutter_tizen_wearable",
     ":publish_cpp_client_wrapper",
     ":publish_headers_tizen",
   ]

flutter/shell/platform/tizen/accessibility_settings.cc

@@ -16,7 +16,6 @@ namespace flutter {
 
 AccessibilitySettings::AccessibilitySettings(FlutterTizenEngine* engine)
     : engine_(engine) {
-#ifndef WEARABLE_PROFILE
   bool tts_enabled = false;
   int ret = system_settings_get_value_bool(
       SYSTEM_SETTINGS_KEY_ACCESSIBILITY_TTS, &tts_enabled);
@@ -29,7 +28,6 @@ AccessibilitySettings::AccessibilitySettings(FlutterTizenEngine* engine)
   }
   system_settings_set_changed_cb(SYSTEM_SETTINGS_KEY_ACCESSIBILITY_TTS,
                                  OnScreenReaderStateChanged, this);
-#endif
 
 #ifdef TV_PROFILE
   int high_contrast = 0;
@@ -46,9 +44,7 @@ AccessibilitySettings::AccessibilitySettings(FlutterTizenEngine* engine)
 }
 
 AccessibilitySettings::~AccessibilitySettings() {
-#ifndef WEARABLE_PROFILE
   system_settings_unset_changed_cb(SYSTEM_SETTINGS_KEY_ACCESSIBILITY_TTS);
-#endif
 #ifdef TV_PROFILE
   system_settings_unset_changed_cb(
       SYSTEM_SETTINGS_KEY_ACCESSIBILITY_HIGHCONTRAST);
@@ -76,7 +72,6 @@ void AccessibilitySettings::OnHighContrastStateChanged(
 void AccessibilitySettings::OnScreenReaderStateChanged(
     system_settings_key_e key,
     void* user_data) {
-#ifndef WEARABLE_PROFILE
   auto* self = static_cast<AccessibilitySettings*>(user_data);
 
   bool enabled = false;
@@ -90,7 +85,6 @@ void AccessibilitySettings::OnScreenReaderStateChanged(
     self->screen_reader_enabled_ = enabled;
     self->engine_->SetSemanticsEnabled(enabled);
   }
-#endif
 }
 
 }  // namespace flutter

flutter/shell/platform/tizen/flutter_tizen.cc

@@ -20,9 +20,7 @@
 #include "flutter/shell/platform/tizen/tizen_view_nui.h"
 #endif
 #include "flutter/shell/platform/tizen/tizen_window.h"
-#ifndef WEARABLE_PROFILE
 #include "flutter/shell/platform/tizen/tizen_window_ecore_wl2.h"
-#endif
 #include "flutter/shell/platform/tizen/tizen_window_elementary.h"
 
 namespace {
@@ -209,13 +207,9 @@ FlutterDesktopViewRef FlutterDesktopViewCreateFromNewWindow(
         window_properties.focusable, window_properties.top_level,
         window_properties.external_output_type);
   } else {
-#ifndef WEARABLE_PROFILE
     window = std::make_unique<flutter::TizenWindowEcoreWl2>(
         window_geometry, window_properties.transparent,
         window_properties.focusable, window_properties.top_level);
-#else
-    return nullptr;
-#endif
   }
 
   auto view = std::make_unique<flutter::FlutterTizenView>(

flutter/shell/platform/tizen/flutter_tizen_engine.cc

@@ -9,15 +9,13 @@
 #include <string>
 #include <vector>
 
-#ifndef WEARABLE_PROFILE
 #include "flutter/shell/platform/tizen/accessibility_bridge_tizen.h"
 #include "flutter/shell/platform/tizen/flutter_platform_node_delegate_tizen.h"
-#include "flutter/shell/platform/tizen/tizen_renderer_egl.h"
-#endif
 #include "flutter/shell/platform/tizen/flutter_tizen_view.h"
 #include "flutter/shell/platform/tizen/logger.h"
 #include "flutter/shell/platform/tizen/system_utils.h"
 #include "flutter/shell/platform/tizen/tizen_input_method_context.h"
+#include "flutter/shell/platform/tizen/tizen_renderer_egl.h"
 #include "flutter/shell/platform/tizen/tizen_renderer_evas_gl.h"
 
 namespace flutter {
@@ -92,12 +90,9 @@ void FlutterTizenEngine::CreateRenderer(
           }
         },
         renderer_.get());
-  }
-#ifndef WEARABLE_PROFILE
-  else {
+  } else {
     renderer_ = std::make_unique<TizenRendererEgl>();
   }
-#endif
 }
 
 bool FlutterTizenEngine::RunEngine() {
@@ -205,7 +200,7 @@ bool FlutterTizenEngine::RunEngine() {
   if (!project_->custom_dart_entrypoint().empty()) {
     args.custom_dart_entrypoint = project_->custom_dart_entrypoint().c_str();
   }
-#ifndef WEARABLE_PROFILE
+
   args.update_semantics_callback2 = [](const FlutterSemanticsUpdate2* update,
                                        void* user_data) {
     auto* engine = static_cast<FlutterTizenEngine*>(user_data);
@@ -222,7 +217,6 @@ bool FlutterTizenEngine::RunEngine() {
       }
     };
   }
-#endif
 
   FlutterRendererConfig renderer_config = GetRendererConfig();
 
@@ -268,14 +262,14 @@ bool FlutterTizenEngine::StopEngine() {
          plugin_registrar_destruction_callbacks_) {
       callback(registrar);
     }
-#ifndef WEARABLE_PROFILE
+
     {
       std::lock_guard<std::mutex> lock(vsync_mutex_);
       if (vsync_waiter_) {
         vsync_waiter_.reset();
       }
     }
-#endif
+
     FlutterEngineResult result = embedder_api_.Shutdown(engine_);
     view_ = nullptr;
     engine_ = nullptr;
@@ -500,7 +494,6 @@ FlutterRendererConfig FlutterTizenEngine::GetRendererConfig() {
   return config;
 }
 
-#ifndef WEARABLE_PROFILE
 void FlutterTizenEngine::DispatchAccessibilityAction(
     uint64_t target,
     FlutterSemanticsAction action,
@@ -552,6 +545,5 @@ void FlutterTizenEngine::OnUpdateSemantics(
                       geometry.height);
   window->SetRootNode(root);
 }
-#endif
 
 }  // namespace flutter