flutter-tizen · JSUYA · Dec 4, 2023 · Nov 13, 2023 · Nov 14, 2023 · Nov 14, 2023
diff --git a/packages/webview_flutter/CHANGELOG.md b/packages/webview_flutter/CHANGELOG.md
@@ -1,3 +1,13 @@
+## 0.9.0
+
+* Update webivew_flutter to 4.4.2.
+* Update webview_flutter_platform_interface to 2.6.0.
+* Adds pub topics to package metadata.
+* Adds support to retrieve the user agent. See `TizenWebViewController.getUserAgent`.
+* Adds support to register a callback to receive JavaScript console messages. See `TizenWebViewController.setOnConsoleMessage`.
+* Apply PlatformView API change.
+* Fix bug on playing youtube on TV.
+
 ## 0.8.0
 
 * Update webivew_flutter to 4.2.3.

diff --git a/packages/webview_flutter/README.md b/packages/webview_flutter/README.md
@@ -22,8 +22,8 @@ This package is not an _endorsed_ implementation of `webview_flutter`. Therefore
 
 ```yaml
 dependencies:
-  webview_flutter: ^4.2.3
-  webview_flutter_tizen: ^0.8.0
+  webview_flutter: ^4.4.2
+  webview_flutter_tizen: ^0.9.0
 ```
 
 ## Example
@@ -59,4 +59,20 @@ class _WebViewExampleState extends State<WebViewExample> {
 
 ## Supported devices
 
-This plugin is only supported on Tizen TV devices running Tizen 5.5 or later.  
+This plugin is only supported on Tizen TV devices running Tizen 5.5 or later.
+
+## Note
+
+To play Youtube, make app's background color to transparent.
+
+```diff
+--- a/packages/webview_flutter/example/lib/main.dart
++++ b/packages/webview_flutter/example/lib/main.dart
+   @override
+   Widget build(BuildContext context) {
+     return Scaffold(
+-       backgroundColor: Colors.green,
++       backgroundColor: Colors.transparent,
+       appBar: AppBar(
+         title: const Text('Flutter WebView example'),
+```
diff --git a/packages/webview_flutter/example/integration_test/webview_flutter_test.dart b/packages/webview_flutter/example/integration_test/webview_flutter_test.dart
@@ -10,7 +10,6 @@ import 'dart:async';
 import 'dart:convert';
 import 'dart:io';
 
-import 'package:flutter/foundation.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter_test/flutter_test.dart';
 import 'package:integration_test/integration_test.dart';
@@ -176,7 +175,7 @@ Future<void> main() async {
 
     await pageFinished.future;
 
-    final String customUserAgent = await _getUserAgent(controller);
+    final String? customUserAgent = await controller.getUserAgent();
     expect(customUserAgent, 'Custom_User_Agent1');
   });
 
@@ -477,23 +476,6 @@ Future<void> main() async {
   });
 }
 
-/// Returns the value used for the HTTP User-Agent: request header in subsequent HTTP requests.
-Future<String> _getUserAgent(WebViewController controller) async {
-  return _runJavascriptReturningResult(controller, 'navigator.userAgent;');
-}
-
-Future<String> _runJavascriptReturningResult(
-  WebViewController controller,
-  String js,
-) async {
-  if (defaultTargetPlatform == TargetPlatform.iOS ||
-      defaultTargetPlatform == TargetPlatform.linux) {
-    return await controller.runJavaScriptReturningResult(js) as String;
-  }
-  return jsonDecode(await controller.runJavaScriptReturningResult(js) as String)
-      as String;
-}
-
 class ResizableWebView extends StatefulWidget {
   const ResizableWebView({
     super.key,

diff --git a/packages/webview_flutter/example/lib/main.dart b/packages/webview_flutter/example/lib/main.dart
@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// ignore_for_file: public_member_api_docs, avoid_print
+// ignore_for_file: public_member_api_docs
 
 import 'dart:async';
 import 'dart:convert';
@@ -70,6 +70,40 @@ const String kTransparentBackgroundPage = '''
   </html>
 ''';
 
+const String kLogExamplePage = '''
+<!DOCTYPE html>
+<html lang="en">
+<head>
+<title>Load file or HTML string example</title>
+</head>
+<body onload="console.log('Logging that the page is loading.')">
+
+<h1>Local demo page</h1>
+<p>
+  This page is used to test the forwarding of console logs to Dart.
+</p>
+
+<style>
+    .btn-group button {
+      padding: 24px; 24px;
+      display: block;
+      width: 25%;
+      margin: 5px 0px 0px 0px;
+    }
+</style>
+
+<div class="btn-group">
+    <button onclick="console.error('This is an error message.')">Error</button>
+    <button onclick="console.warn('This is a warning message.')">Warning</button>
+    <button onclick="console.info('This is a info message.')">Info</button>
+    <button onclick="console.debug('This is a debug message.')">Debug</button>
+    <button onclick="console.log('This is a log message.')">Log</button>
+</div>
+
+</body>
+</html>
+''';
+
 class WebViewExample extends StatefulWidget {
   const WebViewExample({super.key});
 
@@ -152,7 +186,7 @@ Page resource error:
     return FloatingActionButton(
       onPressed: () async {
         final String? url = await _controller.currentUrl();
-        if (context.mounted) {
+        if (mounted) {
           ScaffoldMessenger.of(context).showSnackBar(
             SnackBar(content: Text('Favorited $url')),
           );
@@ -177,6 +211,7 @@ enum MenuOptions {
   loadHtmlString,
   transparentBackground,
   setCookie,
+  logExample,
 }
 
 class SampleMenu extends StatelessWidget {
@@ -233,6 +268,9 @@ class SampleMenu extends StatelessWidget {
           case MenuOptions.setCookie:
             _onSetCookie();
             break;
+          case MenuOptions.logExample:
+            _onLogExample();
+            break;
         }
       },
       itemBuilder: (BuildContext context) => <PopupMenuItem<MenuOptions>>[
@@ -289,6 +327,10 @@ class SampleMenu extends StatelessWidget {
           value: MenuOptions.setCookie,
           child: Text('Set cookie'),
         ),
+        const PopupMenuItem<MenuOptions>(
+          value: MenuOptions.logExample,
+          child: Text('Log example'),
+        ),
       ],
     );
   }
@@ -433,6 +475,16 @@ class SampleMenu extends StatelessWidget {
 
     return indexFile.path;
   }
+
+  Future<void> _onLogExample() {
+    webViewController
+        .setOnConsoleMessage((JavaScriptConsoleMessage consoleMessage) {
+      debugPrint(
+          '== JS == ${consoleMessage.level.name}: ${consoleMessage.message}');
+    });
+
+    return webViewController.loadHtmlString(kLogExamplePage);
+  }
 }
 
 class NavigationControls extends StatelessWidget {

diff --git a/packages/webview_flutter/example/pubspec.yaml b/packages/webview_flutter/example/pubspec.yaml
@@ -12,7 +12,7 @@ dependencies:
   path_provider: ^2.0.7
   path_provider_tizen:
     path: ../../path_provider/
-  webview_flutter: ^4.2.3
+  webview_flutter: ^4.4.2
   webview_flutter_tizen:
     path: ../
 

diff --git a/packages/webview_flutter/lib/src/tizen_webview.dart b/packages/webview_flutter/lib/src/tizen_webview.dart
@@ -211,5 +211,11 @@ class TizenWebView {
 
   /// Sets the value used for the HTTP `User-Agent:` request header.
   Future<void> setUserAgent(String? userAgent) =>
-      _invokeChannelMethod<void>('userAgent', userAgent);
+      _invokeChannelMethod<void>('setUserAgent', userAgent);
+
+  /// Gets the HTTP 'User-Agent:' request header.
+  Future<String?> getUserAgent() async {
+    final String? result = await _invokeChannelMethod<String?>('getUserAgent');
+    return result;
+  }
 }
diff --git a/packages/webview_flutter/lib/src/tizen_webview_controller.dart b/packages/webview_flutter/lib/src/tizen_webview_controller.dart
@@ -16,6 +16,10 @@ import 'tizen_webview.dart';
 const String kTizenNavigationDelegateChannelName =
     'plugins.flutter.io/tizen_webview_navigation_delegate_';
 
+/// The channel name of [TizenWebViewController].
+const String kTizenWebViewControllerChannelName =
+    'plugins.flutter.io/tizen_webview_controller_';
+
 /// An implementation of [PlatformWebViewController] using the Tizen WebView API.
 class TizenWebViewController extends PlatformWebViewController {
   /// Constructs a [TizenWebViewController].
@@ -26,12 +30,60 @@ class TizenWebViewController extends PlatformWebViewController {
   final TizenWebView _webview;
   late TizenNavigationDelegate _tizenNavigationDelegate;
 
+  void Function(JavaScriptConsoleMessage consoleMessage)? _onConsoleLogCallback;
+
+  late final MethodChannel _webviewControllerChannel;
+
+  /// Called when [TizenView] is created.
+  void createWebviewControllerChannel(int viewId) {
+    _webviewControllerChannel =
+        MethodChannel(kTizenWebViewControllerChannelName + viewId.toString());
+    _webviewControllerChannel.setMethodCallHandler((MethodCall call) async {
+      final Map<String, Object?> arguments =
+          (call.arguments as Map<Object?, Object?>).cast<String, Object?>();
+      switch (call.method) {
+        case 'onConsoleMessage':
+          JavaScriptLogLevel level = JavaScriptLogLevel.log;
+          switch (arguments['level']! as String) {
+            case 'error':
+              level = JavaScriptLogLevel.error;
+              break;
+            case 'warning':
+              level = JavaScriptLogLevel.warning;
+              break;
+            case 'debug':
+              level = JavaScriptLogLevel.debug;
+              break;
+            case 'info':
+              level = JavaScriptLogLevel.info;
+              break;
+            case 'log':
+              level = JavaScriptLogLevel.log;
+              break;
+          }
+
+          if (_onConsoleLogCallback != null) {
+            _onConsoleLogCallback!(JavaScriptConsoleMessage(
+              level: level,
+              message: arguments['message']! as String,
+            ));
+          }
+          return null;
+      }
+
+      throw MissingPluginException(
+        '${call.method} was invoked but has no handler',
+      );
+    });
+  }
+
   /// Called when [TizenView] is created.
   void onCreate(int viewId) {
     _webview.onCreate(viewId);
     if (_webview.hasNavigationDelegate) {
       _tizenNavigationDelegate.createNavigationDelegateChannel(viewId);
     }
+    createWebviewControllerChannel(viewId);
   }
 
   @override
@@ -173,6 +225,20 @@ class TizenWebViewController extends PlatformWebViewController {
         'This version of `TizenWebViewController` currently has no '
         'implementation.');
   }
+
+  /// Sets a callback that notifies the host application of any log messages
+  /// written to the JavaScript console.
+  @override
+  Future<void> setOnConsoleMessage(
+      void Function(JavaScriptConsoleMessage consoleMessage)
+          onConsoleMessage) async {
+    _onConsoleLogCallback = onConsoleMessage;
+  }
+
+  @override
+  Future<String?> getUserAgent() {
+    return _webview.getUserAgent();
+  }
 }
 
 /// An implementation of [PlatformWebViewWidget] with the Tizen WebView API.

diff --git a/packages/webview_flutter/pubspec.yaml b/packages/webview_flutter/pubspec.yaml
@@ -2,7 +2,7 @@ name: webview_flutter_tizen
 description: Tizen implementation of the webview_flutter plugin.
 homepage: https://github.com/flutter-tizen/plugins
 repository: https://github.com/flutter-tizen/plugins/tree/master/packages/webview_flutter
-version: 0.8.0
+version: 0.9.0
 
 environment:
   sdk: ">=2.18.0 <4.0.0"
@@ -20,5 +20,11 @@ dependencies:
   flutter:
     sdk: flutter
   flutter_tizen: ^0.2.1
-  webview_flutter: ^4.2.3
-  webview_flutter_platform_interface: ^2.3.0
+  webview_flutter: ^4.4.2
+  webview_flutter_platform_interface: ^2.6.0
+
+topics:
+  - html
+  - webview
+  - webview-flutter
+
diff --git a/packages/webview_flutter/tizen/src/ewk_internal_api_binding.cc b/packages/webview_flutter/tizen/src/ewk_internal_api_binding.cc
@@ -35,6 +35,8 @@ bool EwkInternalApiBinding::Initialize() {
       dlsym(handle_, "ewk_view_ime_window_set"));
   view.KeyEventsEnabledSet = reinterpret_cast<EwkViewKeyEventsEnabledSetFnPtr>(
       dlsym(handle_, "ewk_view_key_events_enabled_set"));
+  view.SupportVideoHoleSet = reinterpret_cast<EwkViewSupportVideoHoleSetFnPtr>(
+      dlsym(handle_, "ewk_view_set_support_video_hole"));
 
   // ewk_main
   main.SetArguments = reinterpret_cast<EwkSetArgumentsFnPtr>(
@@ -57,8 +59,8 @@ bool EwkInternalApiBinding::Initialize() {
 
   return view.SetBackgroundColor && view.FeedTouchEvent && view.SendKeyEvent &&
          view.OffscreenRenderingEnabledSet && view.ImeWindowSet &&
-         view.KeyEventsEnabledSet && main.SetArguments &&
-         settings.ImePanelEnabledSet && console_message.LevelGet &&
-         console_message.TextGet && console_message.LineGet &&
-         console_message.SourceGet;
+         view.KeyEventsEnabledSet && view.SupportVideoHoleSet &&
+         main.SetArguments && settings.ImePanelEnabledSet &&
+         console_message.LevelGet && console_message.TextGet &&
+         console_message.LineGet && console_message.SourceGet;
 }
diff --git a/packages/webview_flutter/tizen/src/ewk_internal_api_binding.h b/packages/webview_flutter/tizen/src/ewk_internal_api_binding.h
@@ -36,6 +36,10 @@ typedef void (*EwkViewOffscreenRenderingEnabledSetFnPtr)(Evas_Object* obj,
 typedef void (*EwkViewImeWindowSetFnPtr)(Evas_Object* obj, void* window);
 typedef Eina_Bool (*EwkViewKeyEventsEnabledSetFnPtr)(Evas_Object* obj,
                                                      Eina_Bool enabled);
+typedef Eina_Bool (*EwkViewSupportVideoHoleSetFnPtr)(Evas_Object* obj,
+                                                     void* window,
+                                                     Eina_Bool enabled,
+                                                     Eina_Bool boo);
 
 typedef struct {
   EwkViewBgColorSetFnPtr SetBackgroundColor = nullptr;
@@ -45,6 +49,7 @@ typedef struct {
       nullptr;
   EwkViewImeWindowSetFnPtr ImeWindowSet = nullptr;
   EwkViewKeyEventsEnabledSetFnPtr KeyEventsEnabledSet = nullptr;
+  EwkViewSupportVideoHoleSetFnPtr SupportVideoHoleSet = nullptr;
 } EwkViewProcTable;
 
 typedef void (*EwkSetArgumentsFnPtr)(int argc, char** argv);