2 * Copyright (c) 2018 Samsung Electronics Co., Ltd.
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
19 #include "web-view-impl.h"
23 #include <dali/public-api/common/stage.h>
24 #include <dali/public-api/images/native-image.h>
25 #include <dali/public-api/adaptor-framework/native-image-source.h>
26 #include <dali/public-api/object/type-registry.h>
27 #include <dali/public-api/object/type-registry-helper.h>
30 #include <dali-toolkit/devel-api/controls/control-devel.h>
31 #include <dali-toolkit/internal/visuals/visual-factory-impl.h>
47 return Toolkit::WebView::New();
50 DALI_TYPE_REGISTRATION_BEGIN( Toolkit::WebView, Toolkit::Control, Create );
52 DALI_PROPERTY_REGISTRATION( Toolkit, WebView, "url", STRING, URL );
54 DALI_SIGNAL_REGISTRATION( Toolkit, WebView, "pageLoadStarted", PAGE_LOAD_STARTED_SIGNAL );
55 DALI_SIGNAL_REGISTRATION( Toolkit, WebView, "pageLoadFinished", PAGE_LOAD_FINISHED_SIGNAL );
57 DALI_TYPE_REGISTRATION_END()
59 } // anonymous namepsace
61 WebView::WebView( const std::string& locale, const std::string& timezoneId )
62 : Control( ControlBehaviour( ACTOR_BEHAVIOUR_DEFAULT | DISABLE_STYLE_CHANGE_SIGNALS ) ),
64 mWebViewSize( Stage::GetCurrent().GetSize() )
66 mWebEngine = Dali::WebEngine::New();
69 mWebEngine.Create( mWebViewSize.width, mWebViewSize.height, locale, timezoneId );
82 Toolkit::WebView WebView::New()
84 WebView* impl = new WebView();
85 Toolkit::WebView handle = Toolkit::WebView( *impl );
91 Toolkit::WebView WebView::New( const std::string& locale, const std::string& timezoneId )
93 WebView* impl = new WebView( locale, timezoneId );
94 Toolkit::WebView handle = Toolkit::WebView( *impl );
100 void WebView::OnInitialize()
102 Self().SetKeyboardFocusable( true );
103 Self().TouchSignal().Connect( this, &WebView::OnTouchEvent );
107 mWebEngine.PageLoadStartedSignal().Connect( this, &WebView::OnPageLoadStarted );
108 mWebEngine.PageLoadFinishedSignal().Connect( this, &WebView::OnPageLoadFinished );
112 void WebView::LoadUrl( const std::string& url )
117 Dali::Image image = Dali::NativeImage::New( *mWebEngine.GetNativeImageSource() );
118 mVisual = Toolkit::VisualFactory::Get().CreateVisual( image );
122 // Clean up previously registered visual and add new one.
123 DevelControl::RegisterVisual( *this, Toolkit::WebView::Property::URL, mVisual );
124 mWebEngine.LoadUrl( url );
129 const std::string& WebView::GetUrl()
131 return mWebEngine ? mWebEngine.GetUrl() : mUrl;
134 void WebView::LoadHTMLString( const std::string& htmlString )
138 Dali::Image image = Dali::NativeImage::New( *mWebEngine.GetNativeImageSource() );
139 mVisual = Toolkit::VisualFactory::Get().CreateVisual( image );
143 DevelControl::RegisterVisual( *this, Toolkit::WebView::Property::URL, mVisual );
144 mWebEngine.LoadHTMLString( htmlString );
149 void WebView::Reload()
157 void WebView::StopLoading()
161 mWebEngine.StopLoading();
165 bool WebView::CanGoForward()
167 return mWebEngine ? mWebEngine.CanGoForward() : false;
170 void WebView::GoForward()
174 mWebEngine.GoForward();
178 bool WebView::CanGoBack()
180 return mWebEngine ? mWebEngine.CanGoBack() : false;
183 void WebView::GoBack()
191 void WebView::EvaluateJavaScript( const std::string& script )
195 mWebEngine.EvaluateJavaScript( script );
199 void WebView::AddJavaScriptInterface( const std::string& exposedObjectName, const std::string& jsFunctionName, std::function< std::string(const std::string&) > callback )
203 mWebEngine.AddJavaScriptInterface( exposedObjectName, jsFunctionName, callback );
207 void WebView::RemoveJavascriptInterface( const std::string& exposedObjectName, const std::string& jsFunctionName )
211 mWebEngine.RemoveJavascriptInterface( exposedObjectName, jsFunctionName );
215 void WebView::ClearHistory()
219 mWebEngine.ClearHistory();
223 void WebView::ClearCache()
227 mWebEngine.ClearCache();
231 Dali::Toolkit::WebView::WebViewSignalType& WebView::PageLoadStartedSignal()
233 return mPageLoadStartedSignal;
236 Dali::Toolkit::WebView::WebViewSignalType& WebView::PageLoadFinishedSignal()
238 return mPageLoadFinishedSignal;
241 void WebView::OnPageLoadStarted( const std::string& url )
243 if( !mPageLoadStartedSignal.Empty() )
245 Dali::Toolkit::WebView handle( GetOwner() );
246 mPageLoadStartedSignal.Emit( handle, url );
250 void WebView::OnPageLoadFinished( const std::string& url )
252 if( !mPageLoadFinishedSignal.Empty() )
254 Dali::Toolkit::WebView handle( GetOwner() );
255 mPageLoadFinishedSignal.Emit( handle, url );
259 bool WebView::DoConnectSignal( BaseObject* object, ConnectionTrackerInterface* tracker, const std::string& signalName, FunctorDelegate* functor )
261 Dali::BaseHandle handle( object );
263 bool connected = false;
264 Toolkit::WebView webView = Toolkit::WebView::DownCast( handle );
266 if( 0 == strcmp( signalName.c_str(), PAGE_LOAD_STARTED_SIGNAL ) )
268 webView.PageLoadStartedSignal().Connect( tracker, functor );
271 else if( 0 == strcmp( signalName.c_str(), PAGE_LOAD_FINISHED_SIGNAL ) )
273 webView.PageLoadFinishedSignal().Connect( tracker, functor );
280 Vector3 WebView::GetNaturalSize()
284 Vector2 rendererNaturalSize;
285 mVisual.GetNaturalSize( rendererNaturalSize );
286 return Vector3( rendererNaturalSize );
289 return Vector3( mWebViewSize );
292 void WebView::OnRelayout( const Vector2& size, RelayoutContainer& container )
294 Control::OnRelayout( size, container );
296 if( size.width > 0 && size.height > 0 && mWebViewSize != size )
302 mWebEngine.SetSize( size.width, size.height );
307 void WebView::SetProperty( BaseObject* object, Property::Index index, const Property::Value& value )
309 Toolkit::WebView webView = Toolkit::WebView::DownCast( Dali::BaseHandle( object ) );
313 WebView& impl = GetImpl( webView );
316 case Toolkit::WebView::Property::URL:
319 if( value.Get( url ) )
329 Property::Value WebView::GetProperty( BaseObject* object, Property::Index propertyIndex )
331 Property::Value value;
333 Toolkit::WebView webView = Toolkit::WebView::DownCast( Dali::BaseHandle( object ) );
337 WebView& impl = GetImpl( webView );
338 switch( propertyIndex )
340 case Toolkit::WebView::Property::URL:
342 value = impl.GetUrl();
351 bool WebView::OnTouchEvent( Actor actor, const Dali::TouchData& touch )
357 result = mWebEngine.SendTouchEvent( touch );
362 bool WebView::OnKeyEvent( const Dali::KeyEvent& event )
368 result = mWebEngine.SendKeyEvent( event );
373 } // namespace Internal
375 } // namespace Toolkit