Support mouse & wheel events in web view.

[platform/core/uifw/dali-toolkit.git] / dali-toolkit / internal / controls / web-view / web-view-impl.cpp

diff --git a/dali-toolkit/internal/controls/web-view/web-view-impl.cpp b/dali-toolkit/internal/controls/web-view/web-view-impl.cpp
index f7f1663..8053564 100644 (file)
--- a/dali-toolkit/internal/controls/web-view/web-view-impl.cpp
+++ b/dali-toolkit/internal/controls/web-view/web-view-impl.cpp
@@ -58,18 +58,22 @@ BaseHandle Create()
 // clang-format off
 DALI_TYPE_REGISTRATION_BEGIN(Toolkit::WebView, Toolkit::Control, Create)
 
-DALI_PROPERTY_REGISTRATION(Toolkit, WebView, "url",              STRING,  URL               )
-DALI_PROPERTY_REGISTRATION(Toolkit, WebView, "userAgent",        STRING,  USER_AGENT        )
-DALI_PROPERTY_REGISTRATION(Toolkit, WebView, "scrollPosition",   VECTOR2, SCROLL_POSITION   )
-DALI_PROPERTY_REGISTRATION(Toolkit, WebView, "scrollSize",       VECTOR2, SCROLL_SIZE       )
-DALI_PROPERTY_REGISTRATION(Toolkit, WebView, "contentSize",      VECTOR2, CONTENT_SIZE      )
-DALI_PROPERTY_REGISTRATION(Toolkit, WebView, "title",            STRING,  TITLE             )
-DALI_PROPERTY_REGISTRATION(Toolkit, WebView, "videoHoleEnabled", BOOLEAN, VIDEO_HOLE_ENABLED)
-
-DALI_SIGNAL_REGISTRATION(Toolkit, WebView, "pageLoadStarted",   PAGE_LOAD_STARTED_SIGNAL  )
-DALI_SIGNAL_REGISTRATION(Toolkit, WebView, "pageLoadFinished",  PAGE_LOAD_FINISHED_SIGNAL )
-DALI_SIGNAL_REGISTRATION(Toolkit, WebView, "pageLoadError",     PAGE_LOAD_ERROR_SIGNAL    )
-DALI_SIGNAL_REGISTRATION(Toolkit, WebView, "scrollEdgeReached", SCROLL_EDGE_REACHED_SIGNAL)
+DALI_PROPERTY_REGISTRATION(Toolkit, WebView, "url",                STRING,  URL                 )
+DALI_PROPERTY_REGISTRATION(Toolkit, WebView, "userAgent",          STRING,  USER_AGENT          )
+DALI_PROPERTY_REGISTRATION(Toolkit, WebView, "scrollPosition",     VECTOR2, SCROLL_POSITION     )
+DALI_PROPERTY_REGISTRATION(Toolkit, WebView, "scrollSize",         VECTOR2, SCROLL_SIZE         )
+DALI_PROPERTY_REGISTRATION(Toolkit, WebView, "contentSize",        VECTOR2, CONTENT_SIZE        )
+DALI_PROPERTY_REGISTRATION(Toolkit, WebView, "title",              STRING,  TITLE               )
+DALI_PROPERTY_REGISTRATION(Toolkit, WebView, "videoHoleEnabled",   BOOLEAN, VIDEO_HOLE_ENABLED  )
+DALI_PROPERTY_REGISTRATION(Toolkit, WebView, "mouseEventsEnabled", BOOLEAN, MOUSE_EVENTS_ENABLED)
+DALI_PROPERTY_REGISTRATION(Toolkit, WebView, "keyEventsEnabled",   BOOLEAN, KEY_EVENTS_ENABLED  )
+
+DALI_SIGNAL_REGISTRATION(Toolkit, WebView, "pageLoadStarted",    PAGE_LOAD_STARTED_SIGNAL    )
+DALI_SIGNAL_REGISTRATION(Toolkit, WebView, "pageLoadInProgress", PAGE_LOAD_IN_PROGRESS_SIGNAL)
+DALI_SIGNAL_REGISTRATION(Toolkit, WebView, "pageLoadFinished",   PAGE_LOAD_FINISHED_SIGNAL   )
+DALI_SIGNAL_REGISTRATION(Toolkit, WebView, "pageLoadError",      PAGE_LOAD_ERROR_SIGNAL      )
+DALI_SIGNAL_REGISTRATION(Toolkit, WebView, "scrollEdgeReached",  SCROLL_EDGE_REACHED_SIGNAL  )
+DALI_SIGNAL_REGISTRATION(Toolkit, WebView, "urlChanged",         URL_CHANGED_SIGNAL          )
 
 DALI_TYPE_REGISTRATION_END()
 // clang-format on
@@ -94,7 +98,10 @@ WebView::WebView(const std::string& locale, const std::string& timezoneId)
   mPageLoadFinishedSignal(),
   mPageLoadErrorSignal(),
   mVideoHoleEnabled(true),
-  mWebViewArea(0, 0, mWebViewSize.width, mWebViewSize.height)
+  mWebViewArea(0, 0, mWebViewSize.width, mWebViewSize.height),
+  mUrlChangedSignal(),
+  mMouseEventsEnabled(true),
+  mKeyEventsEnabled(true)
 {
   mWebEngine = Dali::WebEngine::New();
 
@@ -115,7 +122,10 @@ WebView::WebView(int argc, char** argv)
   mPageLoadFinishedSignal(),
   mPageLoadErrorSignal(),
   mVideoHoleEnabled(true),
-  mWebViewArea(0, 0, mWebViewSize.width, mWebViewSize.height)
+  mWebViewArea(0, 0, mWebViewSize.width, mWebViewSize.height),
+  mUrlChangedSignal(),
+  mMouseEventsEnabled(true),
+  mKeyEventsEnabled(true)
 {
   mWebEngine = Dali::WebEngine::New();
 
@@ -172,6 +182,8 @@ void WebView::OnInitialize()
 
   self.SetProperty(Actor::Property::KEYBOARD_FOCUSABLE, true);
   self.TouchedSignal().Connect(this, &WebView::OnTouchEvent);
+  self.HoveredSignal().Connect(this, &WebView::OnHoverEvent);
+  self.WheelEventSignal().Connect(this, &WebView::OnWheelEvent);
 
   mPositionUpdateNotification = self.AddPropertyNotification(Actor::Property::WORLD_POSITION, StepCondition(1.0f, 1.0f));
   mSizeUpdateNotification     = self.AddPropertyNotification(Actor::Property::SIZE, StepCondition(1.0f, 1.0f));
@@ -183,9 +195,11 @@ void WebView::OnInitialize()
   if(mWebEngine)
   {
     mWebEngine.PageLoadStartedSignal().Connect(this, &WebView::OnPageLoadStarted);
+    mWebEngine.PageLoadInProgressSignal().Connect(this, &WebView::OnPageLoadInProgress);
     mWebEngine.PageLoadFinishedSignal().Connect(this, &WebView::OnPageLoadFinished);
     mWebEngine.PageLoadErrorSignal().Connect(this, &WebView::OnPageLoadError);
     mWebEngine.ScrollEdgeReachedSignal().Connect(this, &WebView::OnScrollEdgeReached);
+    mWebEngine.UrlChangedSignal().Connect(this, &WebView::OnUrlChanged);
 
     mWebContext         = std::unique_ptr<Dali::Toolkit::WebContext>(new WebContext(mWebEngine.GetContext()));
     mWebCookieManager   = std::unique_ptr<Dali::Toolkit::WebCookieManager>(new WebCookieManager(mWebEngine.GetCookieManager()));
@@ -357,11 +371,51 @@ void WebView::AddJavaScriptMessageHandler(const std::string& exposedObjectName,
   }
 }
 
-void WebView::ClearAllTilesResources()
+void WebView::RegisterJavaScriptAlertCallback(Dali::WebEnginePlugin::JavaScriptAlertCallback callback)
 {
   if(mWebEngine)
   {
-    mWebEngine.ClearAllTilesResources();
+    mWebEngine.RegisterJavaScriptAlertCallback(callback);
+  }
+}
+
+void WebView::JavaScriptAlertReply()
+{
+  if(mWebEngine)
+  {
+    mWebEngine.JavaScriptAlertReply();
+  }
+}
+
+void WebView::RegisterJavaScriptConfirmCallback(Dali::WebEnginePlugin::JavaScriptConfirmCallback callback)
+{
+  if(mWebEngine)
+  {
+    mWebEngine.RegisterJavaScriptConfirmCallback(callback);
+  }
+}
+
+void WebView::JavaScriptConfirmReply(bool confirmed)
+{
+  if(mWebEngine)
+  {
+    mWebEngine.JavaScriptConfirmReply(confirmed);
+  }
+}
+
+void WebView::RegisterJavaScriptPromptCallback(Dali::WebEnginePlugin::JavaScriptPromptCallback callback)
+{
+  if(mWebEngine)
+  {
+    mWebEngine.RegisterJavaScriptPromptCallback(callback);
+  }
+}
+
+void WebView::JavaScriptPromptReply(const std::string& result)
+{
+  if(mWebEngine)
+  {
+    mWebEngine.JavaScriptPromptReply(result);
   }
 }
 
@@ -426,11 +480,24 @@ void WebView::EnableBlendMode(bool blendEnabled)
   }
 }
 
+void WebView::ClearAllTilesResources()
+{
+  if(mWebEngine)
+  {
+    mWebEngine.ClearAllTilesResources();
+  }
+}
+
 Dali::Toolkit::WebView::WebViewPageLoadSignalType& WebView::PageLoadStartedSignal()
 {
   return mPageLoadStartedSignal;
 }
 
+Dali::Toolkit::WebView::WebViewPageLoadSignalType& WebView::PageLoadInProgressSignal()
+{
+  return mPageLoadInProgressSignal;
+}
+
 Dali::Toolkit::WebView::WebViewPageLoadSignalType& WebView::PageLoadFinishedSignal()
 {
   return mPageLoadFinishedSignal;
@@ -446,6 +513,11 @@ Dali::Toolkit::WebView::WebViewScrollEdgeReachedSignalType& WebView::ScrollEdgeR
   return mScrollEdgeReachedSignal;
 }
 
+Dali::Toolkit::WebView::WebViewUrlChangedSignalType& WebView::UrlChangedSignal()
+{
+  return mUrlChangedSignal;
+}
+
 void WebView::OnPageLoadStarted(const std::string& url)
 {
   if(!mPageLoadStartedSignal.Empty())
@@ -455,6 +527,15 @@ void WebView::OnPageLoadStarted(const std::string& url)
   }
 }
 
+void WebView::OnPageLoadInProgress(const std::string& url)
+{
+  if(!mPageLoadInProgressSignal.Empty())
+  {
+    Dali::Toolkit::WebView handle(GetOwner());
+    mPageLoadInProgressSignal.Emit(handle, url);
+  }
+}
+
 void WebView::OnPageLoadFinished(const std::string& url)
 {
   if(!mPageLoadFinishedSignal.Empty())
@@ -482,6 +563,15 @@ void WebView::OnScrollEdgeReached(Dali::WebEnginePlugin::ScrollEdge edge)
   }
 }
 
+void WebView::OnUrlChanged(const std::string& url)
+{
+  if(!mUrlChangedSignal.Empty())
+  {
+    Dali::Toolkit::WebView handle(GetOwner());
+    mUrlChangedSignal.Emit(handle, url);
+  }
+}
+
 bool WebView::DoConnectSignal(BaseObject* object, ConnectionTrackerInterface* tracker, const std::string& signalName, FunctorDelegate* functor)
 {
   Dali::BaseHandle handle(object);
@@ -494,6 +584,11 @@ bool WebView::DoConnectSignal(BaseObject* object, ConnectionTrackerInterface* tr
     webView.PageLoadStartedSignal().Connect(tracker, functor);
     connected = true;
   }
+  else if(0 == strcmp(signalName.c_str(), PAGE_LOAD_IN_PROGRESS_SIGNAL))
+  {
+    webView.PageLoadInProgressSignal().Connect(tracker, functor);
+    connected = true;
+  }
   else if(0 == strcmp(signalName.c_str(), PAGE_LOAD_FINISHED_SIGNAL))
   {
     webView.PageLoadFinishedSignal().Connect(tracker, functor);
@@ -509,6 +604,11 @@ bool WebView::DoConnectSignal(BaseObject* object, ConnectionTrackerInterface* tr
     webView.ScrollEdgeReachedSignal().Connect(tracker, functor);
     connected = true;
   }
+  else if(0 == strcmp(signalName.c_str(), URL_CHANGED_SIGNAL))
+  {
+    webView.UrlChangedSignal().Connect(tracker, functor);
+    connected = true;
+  }
 
   return connected;
 }
@@ -577,6 +677,24 @@ void WebView::SetProperty(BaseObject* object, Property::Index index, const Prope
         }
         break;
       }
+      case Toolkit::WebView::Property::MOUSE_EVENTS_ENABLED:
+      {
+        bool input;
+        if(value.Get(input))
+        {
+          impl.EnableMouseEvents(input);
+        }
+        break;
+      }
+      case Toolkit::WebView::Property::KEY_EVENTS_ENABLED:
+      {
+        bool input;
+        if(value.Get(input))
+        {
+          impl.EnableKeyEvents(input);
+        }
+        break;
+      }
     }
   }
 }
@@ -627,6 +745,16 @@ Property::Value WebView::GetProperty(BaseObject* object, Property::Index propert
         value = impl.mVideoHoleEnabled;
         break;
       }
+      case Toolkit::WebView::Property::MOUSE_EVENTS_ENABLED:
+      {
+        value = impl.mMouseEventsEnabled;
+        break;
+      }
+      case Toolkit::WebView::Property::KEY_EVENTS_ENABLED:
+      {
+        value = impl.mKeyEventsEnabled;
+        break;
+      }
       default:
         break;
     }
@@ -657,6 +785,26 @@ bool WebView::OnKeyEvent(const Dali::KeyEvent& event)
   return result;
 }
 
+bool WebView::OnHoverEvent(Actor actor, const Dali::HoverEvent& hover)
+{
+  bool result = false;
+  if(mWebEngine)
+  {
+    result = mWebEngine.SendHoverEvent(hover);
+  }
+  return result;
+}
+
+bool WebView::OnWheelEvent(Actor actor, const Dali::WheelEvent& wheel)
+{
+  bool result = false;
+  if(mWebEngine)
+  {
+    result = mWebEngine.SendWheelEvent(wheel);
+  }
+  return result;
+}
+
 void WebView::OnKeyInputFocusGained()
 {
   if(mWebEngine)
@@ -718,6 +866,24 @@ void WebView::SetUserAgent(const std::string& userAgent)
   }
 }
 
+void WebView::EnableMouseEvents(bool enabled)
+{
+  if(mWebEngine)
+  {
+    mMouseEventsEnabled = enabled;
+    mWebEngine.EnableMouseEvents(enabled);
+  }
+}
+
+void WebView::EnableKeyEvents(bool enabled)
+{
+  if(mWebEngine)
+  {
+    mKeyEventsEnabled = enabled;
+    mWebEngine.EnableKeyEvents(enabled);
+  }
+}
+
 #undef GET_ENUM_STRING
 #undef GET_ENUM_VALUE