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 ) ),
65 mWebViewSize( Stage::GetCurrent().GetSize() ),
67 mPageLoadStartedSignal(),
68 mPageLoadFinishedSignal()
70 mWebEngine = Dali::WebEngine::New();
73 mWebEngine.Create( mWebViewSize.width, mWebViewSize.height, locale, timezoneId );
86 Toolkit::WebView WebView::New()
88 WebView* impl = new WebView();
89 Toolkit::WebView handle = Toolkit::WebView( *impl );
95 Toolkit::WebView WebView::New( const std::string& locale, const std::string& timezoneId )
97 WebView* impl = new WebView( locale, timezoneId );
98 Toolkit::WebView handle = Toolkit::WebView( *impl );
104 void WebView::OnInitialize()
106 Self().SetKeyboardFocusable( true );
107 Self().TouchSignal().Connect( this, &WebView::OnTouchEvent );
111 mWebEngine.PageLoadStartedSignal().Connect( this, &WebView::OnPageLoadStarted );
112 mWebEngine.PageLoadFinishedSignal().Connect( this, &WebView::OnPageLoadFinished );
116 void WebView::LoadUrl( const std::string& url )
121 Dali::Image image = Dali::NativeImage::New( *mWebEngine.GetNativeImageSource() );
122 mVisual = Toolkit::VisualFactory::Get().CreateVisual( image );
126 // Clean up previously registered visual and add new one.
127 DevelControl::RegisterVisual( *this, Toolkit::WebView::Property::URL, mVisual );
128 mWebEngine.LoadUrl( url );
133 const std::string& WebView::GetUrl()
135 return mWebEngine ? mWebEngine.GetUrl() : mUrl;
138 void WebView::LoadHTMLString( const std::string& htmlString )
142 Dali::Image image = Dali::NativeImage::New( *mWebEngine.GetNativeImageSource() );
143 mVisual = Toolkit::VisualFactory::Get().CreateVisual( image );
147 DevelControl::RegisterVisual( *this, Toolkit::WebView::Property::URL, mVisual );
148 mWebEngine.LoadHTMLString( htmlString );
153 void WebView::Reload()
161 void WebView::StopLoading()
165 mWebEngine.StopLoading();
169 bool WebView::CanGoForward()
171 return mWebEngine ? mWebEngine.CanGoForward() : false;
174 void WebView::GoForward()
178 mWebEngine.GoForward();
182 bool WebView::CanGoBack()
184 return mWebEngine ? mWebEngine.CanGoBack() : false;
187 void WebView::GoBack()
195 void WebView::EvaluateJavaScript( const std::string& script )
199 mWebEngine.EvaluateJavaScript( script );
203 void WebView::AddJavaScriptInterface( const std::string& exposedObjectName, const std::string& jsFunctionName, std::function< std::string(const std::string&) > callback )
207 mWebEngine.AddJavaScriptInterface( exposedObjectName, jsFunctionName, callback );
211 void WebView::RemoveJavascriptInterface( const std::string& exposedObjectName, const std::string& jsFunctionName )
215 mWebEngine.RemoveJavascriptInterface( exposedObjectName, jsFunctionName );
219 void WebView::ClearHistory()
223 mWebEngine.ClearHistory();
227 void WebView::ClearCache()
231 mWebEngine.ClearCache();
235 Dali::Toolkit::WebView::WebViewSignalType& WebView::PageLoadStartedSignal()
237 return mPageLoadStartedSignal;
240 Dali::Toolkit::WebView::WebViewSignalType& WebView::PageLoadFinishedSignal()
242 return mPageLoadFinishedSignal;
245 void WebView::OnPageLoadStarted( const std::string& url )
247 if( !mPageLoadStartedSignal.Empty() )
249 Dali::Toolkit::WebView handle( GetOwner() );
250 mPageLoadStartedSignal.Emit( handle, url );
254 void WebView::OnPageLoadFinished( const std::string& url )
256 if( !mPageLoadFinishedSignal.Empty() )
258 Dali::Toolkit::WebView handle( GetOwner() );
259 mPageLoadFinishedSignal.Emit( handle, url );
263 bool WebView::DoConnectSignal( BaseObject* object, ConnectionTrackerInterface* tracker, const std::string& signalName, FunctorDelegate* functor )
265 Dali::BaseHandle handle( object );
267 bool connected = false;
268 Toolkit::WebView webView = Toolkit::WebView::DownCast( handle );
270 if( 0 == strcmp( signalName.c_str(), PAGE_LOAD_STARTED_SIGNAL ) )
272 webView.PageLoadStartedSignal().Connect( tracker, functor );
275 else if( 0 == strcmp( signalName.c_str(), PAGE_LOAD_FINISHED_SIGNAL ) )
277 webView.PageLoadFinishedSignal().Connect( tracker, functor );
284 Vector3 WebView::GetNaturalSize()
288 Vector2 rendererNaturalSize;
289 mVisual.GetNaturalSize( rendererNaturalSize );
290 return Vector3( rendererNaturalSize );
293 return Vector3( mWebViewSize );
296 void WebView::OnRelayout( const Vector2& size, RelayoutContainer& container )
298 Control::OnRelayout( size, container );
300 if( size.width > 0 && size.height > 0 && mWebViewSize != size )
306 mWebEngine.SetSize( size.width, size.height );
311 void WebView::SetProperty( BaseObject* object, Property::Index index, const Property::Value& value )
313 Toolkit::WebView webView = Toolkit::WebView::DownCast( Dali::BaseHandle( object ) );
317 WebView& impl = GetImpl( webView );
320 case Toolkit::WebView::Property::URL:
323 if( value.Get( url ) )
333 Property::Value WebView::GetProperty( BaseObject* object, Property::Index propertyIndex )
335 Property::Value value;
337 Toolkit::WebView webView = Toolkit::WebView::DownCast( Dali::BaseHandle( object ) );
341 WebView& impl = GetImpl( webView );
342 switch( propertyIndex )
344 case Toolkit::WebView::Property::URL:
346 value = impl.GetUrl();
355 bool WebView::OnTouchEvent( Actor actor, const Dali::TouchData& touch )
361 result = mWebEngine.SendTouchEvent( touch );
366 bool WebView::OnKeyEvent( const Dali::KeyEvent& event )
372 result = mWebEngine.SendKeyEvent( event );
377 } // namespace Internal
379 } // namespace Toolkit