[Tizen] Add QuickPanel changed signal in WindowBase

- Added QuickPanelSignal to check QuickPanel changed or not.
- For example,
  If Quickpanel is shown, dali accessibility should be disabled.
  If All Apps application is shown, dali accessibility should be enabled.

Change-Id: I35246c883416b7990a19179c6c711702a9af0607
Signed-off-by: Seoyeon Kim <seoyeon2.kim@samsung.com>

diff --git a/dali/internal/window-system/common/event-handler.cpp b/dali/internal/window-system/common/event-handler.cpp
index 911a3bd..f412ce1 100755 (executable)
--- a/dali/internal/window-system/common/event-handler.cpp
+++ b/dali/internal/window-system/common/event-handler.cpp
@@ -56,6 +56,9 @@ Integration::Log::Filter* gSelectionEventLogFilter = Integration::Log::Filter::N
 namespace
 {
 
+static constexpr auto QUICKPANEL_TYPE_SYSTEM_DEFAULT = 1;
+static constexpr auto QUICKPANEL_TYPE_APPS_MENU = 3;
+
 // Copied from x server
 static uint32_t GetCurrentMilliSeconds(void)
 {
@@ -116,6 +119,7 @@ EventHandler::EventHandler( WindowBase* windowBase, DamageObserver& damageObserv
     windowBase->SelectionDataReceivedSignal().Connect( this, &EventHandler::OnSelectionDataReceived );
     windowBase->StyleChangedSignal().Connect( this, &EventHandler::OnStyleChanged );
     windowBase->AccessibilitySignal().Connect( this, &EventHandler::OnAccessibilityNotification );
+    windowBase->QuickPanelSignal().Connect( this, &EventHandler::OnAccessibilityQuickpanelChanged );
   }
   else
   {
@@ -267,6 +271,12 @@ void EventHandler::OnAccessibilityNotification( const WindowBase::AccessibilityI
     return;
   }
 
+  if( ( info.quickpanelInfo & ( 1 << QUICKPANEL_TYPE_SYSTEM_DEFAULT ) ) && ( info.quickpanelInfo & ( 1 << QUICKPANEL_TYPE_APPS_MENU ) ) )
+  {
+    DALI_LOG_ERROR("Quickpanel is top now, so all dali apps should be stopped \n");
+    return;
+  }
+
   // Create a touch point object.
   PointState::Type touchPointState( PointState::DOWN );
   if( info.state == 0 )
@@ -500,6 +510,55 @@ void EventHandler::OnAccessibilityNotification( const WindowBase::AccessibilityI
 #endif
 }
 
+void EventHandler::OnAccessibilityQuickpanelChanged( const unsigned char& info )
+{
+#ifdef DALI_ELDBUS_AVAILABLE
+  if( mPaused )
+  {
+    return;
+  }
+
+  if( !mAccessibilityAdaptor )
+  {
+    DALI_LOG_ERROR( "Invalid accessibility adaptor\n" );
+    return;
+  }
+
+  AccessibilityAdaptor* accessibilityAdaptor( &AccessibilityAdaptor::GetImplementation( mAccessibilityAdaptor ) );
+  if( !accessibilityAdaptor )
+  {
+    DALI_LOG_ERROR( "Cannot access accessibility adaptor\n" );
+    return;
+  }
+
+  // Both QuickPanel and Apps are shown
+  if( ( info & ( 1 << QUICKPANEL_TYPE_SYSTEM_DEFAULT ) ) && ( info & ( 1 << QUICKPANEL_TYPE_APPS_MENU ) ) )
+  {
+    // dali apps should be disabled.
+    accessibilityAdaptor->DisableAccessibility();
+  }
+  // Only Apps menu (dali application) is shown
+  else if( info & ( 1 << QUICKPANEL_TYPE_APPS_MENU ) )
+  {
+    // dali app should be enabled.
+    accessibilityAdaptor->EnableAccessibility();
+  }
+  // QuickPanel is shown
+  else if( info & ( 1 << QUICKPANEL_TYPE_SYSTEM_DEFAULT ) )
+  {
+    // dali app should be disabled.
+    accessibilityAdaptor->DisableAccessibility();
+  }
+  else
+  {
+    // dali app should be enabled.
+    accessibilityAdaptor->EnableAccessibility();
+  }
+
+
+#endif
+}
+
 void EventHandler::AddObserver( Observer& observer )
 {
   ObserverContainer::iterator match ( find(mObservers.begin(), mObservers.end(), &observer) );

diff --git a/dali/internal/window-system/common/event-handler.h b/dali/internal/window-system/common/event-handler.h
index ba23ce3..7077a49 100644 (file)
--- a/dali/internal/window-system/common/event-handler.h
+++ b/dali/internal/window-system/common/event-handler.h
@@ -209,6 +209,11 @@ private:
    */
   void OnAccessibilityNotification( const WindowBase::AccessibilityInfo& info );
 
+  /**
+   * Called when Ecore ElDBus quick panel event for accessibility is received.
+   */
+  void OnAccessibilityQuickpanelChanged( const unsigned char& info );
+
 private:
 
   // Undefined

diff --git a/dali/internal/window-system/common/window-base.cpp b/dali/internal/window-system/common/window-base.cpp
index eb39d96..22bcb56 100644 (file)
--- a/dali/internal/window-system/common/window-base.cpp
+++ b/dali/internal/window-system/common/window-base.cpp
@@ -42,7 +42,8 @@ WindowBase::WindowBase()
   mStyleChangedSignal(),
   mAccessibilitySignal(),
   mTransitionEffectEventSignal(),
-  mKeyboardRepeatSettingsChangedSignal()
+  mKeyboardRepeatSettingsChangedSignal(),
+  mQuickPanelSignal()
 {
 }
 
@@ -115,6 +116,11 @@ WindowBase::AccessibilitySignalType& WindowBase::AccessibilitySignal()
   return mAccessibilitySignal;
 }
 
+WindowBase::QuickPanelSignalType& WindowBase::QuickPanelSignal()
+{
+  return mQuickPanelSignal;
+}
+
 WindowBase::TransitionEffectEventSignalType& WindowBase::TransitionEffectEventSignal()
 {
   return mTransitionEffectEventSignal;

diff --git a/dali/internal/window-system/common/window-base.h b/dali/internal/window-system/common/window-base.h
index b3a824d..46eefd2 100644 (file)
--- a/dali/internal/window-system/common/window-base.h
+++ b/dali/internal/window-system/common/window-base.h
@@ -61,6 +61,7 @@ public:
     int endY;
     int state;
     int eventTime;
+    unsigned char quickpanelInfo; // to retrieve quick panel information for Accessibility
   };
 
   // Window
@@ -85,6 +86,7 @@ public:
   // Accessibility
   typedef Signal< void ( StyleChange::Type ) > StyleSignalType;
   typedef Signal< void ( const AccessibilityInfo& ) > AccessibilitySignalType;
+  typedef Signal< void ( const unsigned char& ) > QuickPanelSignalType;
 
   /**
    * @brief Default constructor
@@ -428,6 +430,11 @@ public:
   AccessibilitySignalType& AccessibilitySignal();
 
   /**
+   * @brief This signal is emitted when a quick panel event for accessibility is received.
+   */
+  QuickPanelSignalType& QuickPanelSignal();
+
+  /**
    * @brief This signal is emitted when window's transition animation is started or ended.
    */
   TransitionEffectEventSignalType& TransitionEffectEventSignal();
@@ -468,6 +475,7 @@ protected:
   TransitionEffectEventSignalType         mTransitionEffectEventSignal;
   KeyboardRepeatSettingsChangedSignalType mKeyboardRepeatSettingsChangedSignal;
   WindowRedrawRequestSignalType           mWindowRedrawRequestSignal;
+  QuickPanelSignalType                    mQuickPanelSignal;
 };
 
 } // namespace Adaptor

diff --git a/dali/internal/window-system/tizen-wayland/ecore-wl2/window-base-ecore-wl2.cpp b/dali/internal/window-system/tizen-wayland/ecore-wl2/window-base-ecore-wl2.cpp
index b596096..e307f22 100755 (executable)
--- a/dali/internal/window-system/tizen-wayland/ecore-wl2/window-base-ecore-wl2.cpp
+++ b/dali/internal/window-system/tizen-wayland/ecore-wl2/window-base-ecore-wl2.cpp
@@ -595,6 +595,16 @@ static void EcoreElDBusAccessibilityNotification( void* context, const Eldbus_Me
     windowBase->OnEcoreElDBusAccessibilityNotification( context, message );
   }
 }
+
+// Callback for Ecore ElDBus accessibility quickpanel changed event.
+static void EcoreElDBusAccessibilityQuickpanelChanged( void* context, const Eldbus_Message* message )
+{
+  WindowBaseEcoreWl2* windowBase = static_cast< WindowBaseEcoreWl2* >( context );
+  if( windowBase )
+  {
+    windowBase->OnEcoreElDBusAccessibilityQuickpanelChanged( context, message );
+  }
+}
 #endif // DALI_ELDBUS_AVAILABLE
 
 static void RegistryGlobalCallback( void* data, struct wl_registry *registry, uint32_t name, const char* interface, uint32_t version )
@@ -1319,6 +1329,33 @@ void WindowBaseEcoreWl2::OnEcoreElDBusAccessibilityNotification( void* context,
 #endif
 }
 
+void WindowBaseEcoreWl2::OnEcoreElDBusAccessibilityQuickpanelChanged( void* context, const Eldbus_Message* message )
+{
+#ifdef DALI_ELDBUS_AVAILABLE
+  AccessibilityInfo info;
+
+  unsigned int type = 0; // For example, type 1 is QuickPanel, type 3 is AllApps
+  unsigned int state = 0; // 0 is hidden, 1 is shown
+
+  // The string defines the arg-list's respective types.
+  if( !eldbus_message_arguments_get( message, "uu", &type, &state ) )
+  {
+    DALI_LOG_ERROR( "OnEcoreElDBusAccessibilityQuickpanelChanged: Error getting arguments\n" );
+  }
+
+  if( state == 1 ) // Shown
+  {
+    info.quickpanelInfo |= 1 << type;
+  }
+  else // Hidden
+  {
+    info.quickpanelInfo &= ~( 1 << type );
+  }
+
+  mQuickPanelSignal.Emit( info.quickpanelInfo );
+#endif
+}
+
 void WindowBaseEcoreWl2::OnTransitionEffectEvent( DevelWindow::EffectState state, DevelWindow::EffectType type )
 {
   mTransitionEffectEventSignal.Emit( state, type );
@@ -2422,6 +2459,11 @@ void WindowBaseEcoreWl2::InitializeEcoreElDBus()
   {
     DALI_LOG_ERROR( "No signal handler returned\n" );
   }
+
+  if( !eldbus_proxy_signal_handler_add( manager, "QuickpanelChanged", EcoreElDBusAccessibilityQuickpanelChanged, this ) )
+  {
+    DALI_LOG_ERROR( "No signal handler returned for QuickpanelChanged signal\n" );
+  }
 #endif
 }
 

diff --git a/dali/internal/window-system/tizen-wayland/ecore-wl2/window-base-ecore-wl2.h b/dali/internal/window-system/tizen-wayland/ecore-wl2/window-base-ecore-wl2.h
index dbf7734..05b4084 100644 (file)
--- a/dali/internal/window-system/tizen-wayland/ecore-wl2/window-base-ecore-wl2.h
+++ b/dali/internal/window-system/tizen-wayland/ecore-wl2/window-base-ecore-wl2.h
@@ -176,6 +176,11 @@ public:
    * @brief Called when Ecore ElDBus accessibility event is received.
    */
   void OnEcoreElDBusAccessibilityNotification( void* context, const Eldbus_Message* message );
+
+  /**
+   * @brief Called when Ecore ElDBus quick panel event for accessibility is received.
+   */
+  void OnEcoreElDBusAccessibilityQuickpanelChanged( void* context, const Eldbus_Message* message );
 #endif
 
   /**