Fix build error on callback of widget
[platform/core/uifw/dali-adaptor.git] / dali / internal / system / tizen-wayland / widget-application-impl-tizen.cpp
index 5f8ca8e..2faa238 100644 (file)
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2018 Samsung Electronics Co., Ltd.
+ * Copyright (c) 2021 Samsung Electronics Co., Ltd.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
 #include <dali/internal/system/tizen-wayland/widget-application-impl-tizen.h>
 
 // INTERNAL INCLUDE
-#include <dali/public-api/adaptor-framework/widget.h>
-#include <dali/public-api/adaptor-framework/widget-impl.h>
+#include <dali/internal/adaptor/common/adaptor-impl.h>
 #include <dali/internal/system/common/environment-variables.h>
 #include <dali/internal/system/tizen-wayland/widget-controller-tizen.h>
+#include <dali/public-api/adaptor-framework/widget-impl.h>
+#include <dali/public-api/adaptor-framework/widget.h>
+#include <dali/devel-api/events/key-event-devel.h>
 
 // EXTERNAL INCLUDES
 #include <bundle.h>
 
 namespace Dali
 {
-
 namespace Internal
 {
-
 namespace
 {
+/**
+ * This Api is called when widget viewer send keyEvent.
+ * In this API, widget framework create a new keyEvent, find the proper widget and send this event.
+ * Finally widget framework receive feedback from widget.
+ */
+#ifdef OVER_TIZEN_VERSION_7
+bool OnKeyEventCallback(const char *id, screen_connector_event_type_e eventType, int keyCode, const char *keyName, long long cls, long long subcls, const char* identifier, long long timestamp, void *userData)
+{
+  Dali::Internal::Adaptor::WidgetApplicationTizen* application = static_cast<Dali::Internal::Adaptor::WidgetApplicationTizen*>(userData);
+
+  // Create new key for widget
+  Dali::KeyEvent::State state = Dali::KeyEvent::DOWN;
+  if(eventType == SCREEN_CONNECTOR_EVENT_TYPE_KEY_DOWN)
+  {
+    state = Dali::KeyEvent::DOWN;
+  }
+  else if(eventType == SCREEN_CONNECTOR_EVENT_TYPE_KEY_UP)
+  {
+    state = Dali::KeyEvent::UP;
+  }
+
+  bool consumed = true;
+  std::string keyEventName = std::string(keyName);
+  Dali::KeyEvent event = Dali::DevelKeyEvent::New(keyEventName, "", "", keyCode, 0, timestamp, state, "", "", Device::Class::NONE, Device::Subclass::NONE);
+
+  if(application)
+  {
+    std::string widgetId = std::string(id);
+    widget_base_instance_h instanceHandle = application->GetWidgetInstanceFromWidgetId(widgetId);
+    if(instanceHandle)
+    {
+      consumed = application->FeedKeyEvent(instanceHandle, event);
+    }
+  }
 
-int OnInstanceInit(widget_base_instance_h instanceHandle, bundle *content, int w, int h, void *classData)
+  return consumed;
+}
+#endif
+
+int OnInstanceInit(widget_base_instance_h instanceHandle, bundle* content, int w, int h, void* classData)
 {
-  char *id;
+  charid;
   widget_base_context_get_id(instanceHandle, &id);
 
   widget_base_class_on_create(instanceHandle, content, w, h);
 
   Dali::Internal::Adaptor::WidgetApplicationTizen* application = static_cast<Dali::Internal::Adaptor::WidgetApplicationTizen*>(classData);
 
-  // After DALi can support multi window, this part should be changed.
-  Dali::Window window = application->GetWindow();
+  Dali::Window window;
+  if(application->GetWidgetCount() == 0)
+  {
+    window = application->GetWindow();
+    DALI_LOG_RELEASE_INFO("Widget Instance use default Window(win:%p), so it need to bind widget (%dx%d) (id:%s) \n", window, w, h, std::string(id).c_str());
+  }
+  else
+  {
+    window = Dali::Window::New(PositionSize(0, 0, w, h), "", false);
+    if(window)
+    {
+      DALI_LOG_RELEASE_INFO("Widget Instance create new Window  (win:%p, cnt:%d) (%dx%d) (id:%s )\n", window, application->GetWidgetCount(), w, h, std::string(id).c_str());
+    }
+    else
+    {
+      DALI_LOG_ERROR("This device can't support Multi Widget. it means UI may not be properly drawn.");
+      window = application->GetWindow();
+    }
+  }
+
   Any nativeHandle = window.GetNativeHandle();
 
 #ifdef ECORE_WAYLAND2
-  Ecore_Wl2_Window * wlWindow = AnyCast<Ecore_Wl2_Window*>( nativeHandle );
+  Ecore_Wl2_Window* wlWindow = AnyCast<Ecore_Wl2_Window*>(nativeHandle);
 #else
-  Ecore_Wl_Window * wlWindow = AnyCast<Ecore_Wl_Window*>( nativeHandle );
+  Ecore_Wl_Window* wlWindow = AnyCast<Ecore_Wl_Window*>(nativeHandle);
 #endif
 
-  widget_base_context_window_bind( instanceHandle, id, wlWindow );
-  window.SetSize( Dali::Window::WindowSize( w, h ) );
+  widget_base_context_window_bind(instanceHandle, id, wlWindow);
+  window.SetSize(Dali::Window::WindowSize(w, h));
 
-  Dali::Internal::Adaptor::WidgetApplication::CreateWidgetFunctionPair pair = application->GetWidgetCreatingFunctionPair(std::string(id));
-  Dali::WidgetApplication::CreateWidgetFunction createFunction = pair.second;
+  Dali::Internal::Adaptor::WidgetApplication::CreateWidgetFunctionPair pair           = application->GetWidgetCreatingFunctionPair(std::string(id));
+  Dali::WidgetApplication::CreateWidgetFunction                        createFunction = pair.second;
 
-  Dali::Widget widgetInstance = createFunction( pair.first );
-  application->AddWidget( instanceHandle, widgetInstance );
+  Dali::Widget widgetInstance = createFunction(pair.first);
 
-  Dali::Internal::Adaptor::Widget::Impl *widgetImpl = new Dali::Internal::Adaptor::WidgetImplTizen(instanceHandle);
-  Internal::Adaptor::GetImplementation(widgetInstance).SetImpl( widgetImpl );
+  Dali::Internal::Adaptor::Widget::Impl* widgetImpl = new Dali::Internal::Adaptor::WidgetImplTizen(instanceHandle);
+  Internal::Adaptor::GetImplementation(widgetInstance).SetImpl(widgetImpl);
+
+  application->AddWidget(instanceHandle, widgetInstance, window, std::string(id));
 
   std::string encodedContentString = "";
 
-  if( bundle_get_count( content ) )
+  if(bundle_get_count(content))
   {
-    bundle_raw *bundleRaw;
-    int len;
+    bundle_rawbundleRaw;
+    int         len;
     bundle_encode(content, &bundleRaw, &len);
-    char* encodedContent = reinterpret_cast< char* >( bundleRaw );
-    encodedContentString = std::string( encodedContent );
+    char* encodedContent = reinterpret_cast<char*>(bundleRaw);
+    encodedContentString = std::string(encodedContent);
     free(bundleRaw);
   }
 
-  Internal::Adaptor::GetImplementation(widgetInstance).OnCreate( encodedContentString, window );
+  Internal::Adaptor::GetImplementation(widgetInstance).OnCreate(encodedContentString, window);
+
+  // connect keyEvent for widget
+#ifdef OVER_TIZEN_VERSION_7
+  application->ConnectKeyEvent(window);
+#endif
 
   return 0;
 }
 
-int OnInstanceDestroy(widget_base_instance_h instanceHandle, widget_base_destroy_type_e reason, bundle *content, void *classData)
+int OnInstanceDestroy(widget_base_instance_h instanceHandle, widget_base_destroy_type_e reason, bundle* content, void* classData)
 {
   Dali::Internal::Adaptor::WidgetApplicationTizen* application = static_cast<Dali::Internal::Adaptor::WidgetApplicationTizen*>(classData);
 
   // Get Dali::Widget instance.
-  Dali::Widget widgetInstance = application->GetWidget( instanceHandle );
+  Dali::Widget widgetInstance = application->GetWidget(instanceHandle);
 
   Dali::Widget::Termination destroyReason = Dali::Widget::Termination::TEMPORARY;
 
@@ -101,117 +163,117 @@ int OnInstanceDestroy(widget_base_instance_h instanceHandle, widget_base_destroy
 
   std::string encodedContentString = "";
 
-  if( bundle_get_count( content ) )
+  if(bundle_get_count(content))
   {
-    bundle_raw *bundleRaw;
-    int len;
+    bundle_rawbundleRaw;
+    int         len;
     bundle_encode(content, &bundleRaw, &len);
-    char* encodedContent = reinterpret_cast< char* >( bundleRaw );
+    char* encodedContent = reinterpret_cast<char*>(bundleRaw);
     encodedContentString = std::string(encodedContent);
     free(bundleRaw);
   }
 
-  Internal::Adaptor::GetImplementation(widgetInstance).OnTerminate( encodedContentString, destroyReason );
+  Internal::Adaptor::GetImplementation(widgetInstance).OnTerminate(encodedContentString, destroyReason);
 
   widget_base_class_on_destroy(instanceHandle, reason, content);
 
-  application->DeleteWidget( instanceHandle );
+  application->DeleteWidget(instanceHandle);
 
   return 0;
 }
 
-int OnInstancePause(widget_base_instance_h instanceHandle, void *classData)
+int OnInstancePause(widget_base_instance_h instanceHandle, voidclassData)
 {
   widget_base_class_on_pause(instanceHandle);
 
   Dali::Internal::Adaptor::WidgetApplicationTizen* application = static_cast<Dali::Internal::Adaptor::WidgetApplicationTizen*>(classData);
 
   // Get Dali::Widget instance.
-  Dali::Widget widgetInstance = application->GetWidget( instanceHandle );
+  Dali::Widget widgetInstance = application->GetWidget(instanceHandle);
 
   Internal::Adaptor::GetImplementation(widgetInstance).OnPause();
 
   return 0;
 }
 
-int OnInstanceResume(widget_base_instance_h instanceHandle, void *classData)
+int OnInstanceResume(widget_base_instance_h instanceHandle, voidclassData)
 {
   widget_base_class_on_resume(instanceHandle);
 
   Dali::Internal::Adaptor::WidgetApplicationTizen* application = static_cast<Dali::Internal::Adaptor::WidgetApplicationTizen*>(classData);
 
   // Get Dali::Widget instance.
-  Dali::Widget widgetInstance = application->GetWidget( instanceHandle );
+  Dali::Widget widgetInstance = application->GetWidget(instanceHandle);
 
   Internal::Adaptor::GetImplementation(widgetInstance).OnResume();
 
   return 0;
 }
 
-int OnInstanceResize(widget_base_instance_h instanceHandle, int w, int h, void *classData)
+int OnInstanceResize(widget_base_instance_h instanceHandle, int w, int h, voidclassData)
 {
   widget_base_class_on_resize(instanceHandle, w, h);
 
   Dali::Internal::Adaptor::WidgetApplicationTizen* application = static_cast<Dali::Internal::Adaptor::WidgetApplicationTizen*>(classData);
 
   // Get Dali::Widget instance.
-  Dali::Widget widgetInstance = application->GetWidget( instanceHandle );
-
-  Dali::Window window = application->GetWindow();
-  window.SetSize( Dali::Window::WindowSize(w, h) );
+  Dali::Widget widgetInstance = application->GetWidget(instanceHandle);
+  Dali::Window window         = application->GetWindowFromWidget(widgetInstance);
+  window.SetSize(Dali::Window::WindowSize(w, h));
   Internal::Adaptor::GetImplementation(widgetInstance).OnResize(window);
 
   return 0;
 }
 
-int OnInstanceUpdate(widget_base_instance_h instanceHandle, bundle *content, int force, void *classData)
+int OnInstanceUpdate(widget_base_instance_h instanceHandle, bundle* content, int force, void* classData)
 {
   widget_base_class_on_update(instanceHandle, content, force);
 
   Dali::Internal::Adaptor::WidgetApplicationTizen* application = static_cast<Dali::Internal::Adaptor::WidgetApplicationTizen*>(classData);
 
   // Get Dali::Widget instance.
-  Dali::Widget widgetInstance = application->GetWidget( instanceHandle );
+  Dali::Widget widgetInstance = application->GetWidget(instanceHandle);
 
   std::string encodedContentString = "";
 
-  if( bundle_get_count( content ) )
+  if(bundle_get_count(content))
   {
-    bundle_raw *bundleRaw;
-    int len;
+    bundle_rawbundleRaw;
+    int         len;
     bundle_encode(content, &bundleRaw, &len);
-    char* encodedContent = reinterpret_cast< char* >( bundleRaw );
+    char* encodedContent = reinterpret_cast<char*>(bundleRaw);
     encodedContentString = std::string(encodedContent);
     free(bundleRaw);
   }
 
-  Internal::Adaptor::GetImplementation(widgetInstance).OnUpdate( encodedContentString, force );
+  Internal::Adaptor::GetImplementation(widgetInstance).OnUpdate(encodedContentString, force);
 
   return 0;
 }
 
 unsigned int GetEnvWidgetRenderRefreshRate()
 {
-  const char* envVariable = std::getenv( DALI_WIDGET_REFRESH_RATE );
+  const char* envVariable = std::getenv(DALI_WIDGET_REFRESH_RATE);
 
-  return envVariable ? std::atoi( envVariable ) : 1u; // Default 60 fps
+  return envVariable ? std::atoi(envVariable) : 1u; // Default 60 fps
 }
 
 } // anonymous namespace
 
 namespace Adaptor
 {
-
 WidgetApplicationPtr WidgetApplicationTizen::New(
-  int* argc,
-  char **argv[],
+  int*               argc,
+  char**             argv[],
   const std::string& stylesheet)
 {
-  return new WidgetApplicationTizen(argc, argv, stylesheet );
+  return new WidgetApplicationTizen(argc, argv, stylesheet);
 }
 
-WidgetApplicationTizen::WidgetApplicationTizen( int* argc, char** argv[], const std::string& stylesheet )
-:WidgetApplication(argc, argv, stylesheet)
+WidgetApplicationTizen::WidgetApplicationTizen(int* argc, char** argv[], const std::string& stylesheet)
+: WidgetApplication(argc, argv, stylesheet),
+  mConnectedKeyEvent(false),
+  mReceivedKeyEvent(false)
 {
 }
 
@@ -219,75 +281,151 @@ WidgetApplicationTizen::~WidgetApplicationTizen()
 {
 }
 
-
-void WidgetApplicationTizen::RegisterWidgetCreatingFunction( const std::string& widgetName, Dali::WidgetApplication::CreateWidgetFunction createFunction )
+void WidgetApplicationTizen::RegisterWidgetCreatingFunction(const std::string& widgetName, Dali::WidgetApplication::CreateWidgetFunction createFunction)
 {
-  AddWidgetCreatingFunctionPair( CreateWidgetFunctionPair(widgetName, createFunction) );
+  AddWidgetCreatingFunctionPair(CreateWidgetFunctionPair(widgetName, createFunction));
 
   // Register widget class to widget framework
   widget_base_class cls = widget_base_class_get_default();
-  cls.ops.create = OnInstanceInit;
-  cls.ops.destroy = OnInstanceDestroy;
-  cls.ops.pause = OnInstancePause;
-  cls.ops.resume = OnInstanceResume;
-  cls.ops.resize = OnInstanceResize;
-  cls.ops.update = OnInstanceUpdate;
+  cls.ops.create        = OnInstanceInit;
+  cls.ops.destroy       = OnInstanceDestroy;
+  cls.ops.pause         = OnInstancePause;
+  cls.ops.resume        = OnInstanceResume;
+  cls.ops.resize        = OnInstanceResize;
+  cls.ops.update        = OnInstanceUpdate;
 
   widget_base_class_add(cls, widgetName.c_str(), this);
 }
 
-void WidgetApplicationTizen::AddWidgetCreatingFunctionPair( CreateWidgetFunctionPair pair )
+void WidgetApplicationTizen::AddWidgetCreatingFunctionPair(CreateWidgetFunctionPair pair)
 {
-  mCreateWidgetFunctionContainer.push_back( pair );
+  mCreateWidgetFunctionContainer.push_back(pair);
 }
 
-WidgetApplicationTizen::CreateWidgetFunctionPair WidgetApplicationTizen::GetWidgetCreatingFunctionPair( const std::string& widgetName )
+WidgetApplicationTizen::CreateWidgetFunctionPair WidgetApplicationTizen::GetWidgetCreatingFunctionPair(const std::string& widgetName)
 {
-  for( CreateWidgetFunctionContainer::const_iterator iter = mCreateWidgetFunctionContainer.begin(); iter != mCreateWidgetFunctionContainer.end(); ++iter )
+  int         idx      = widgetName.find(":");
+  std::string widgetID = widgetName.substr(idx + 1);
+  for(CreateWidgetFunctionContainer::const_iterator iter = mCreateWidgetFunctionContainer.begin(); iter != mCreateWidgetFunctionContainer.end(); ++iter)
   {
-    if( widgetName.find((*iter).first) != std::string::npos  )
+    if(widgetID.compare((*iter).first) == 0)
     {
       return *iter;
     }
   }
 
-  return CreateWidgetFunctionPair( "", NULL );
+  return CreateWidgetFunctionPair("", NULL);
 }
 
-void WidgetApplicationTizen::AddWidget( widget_base_instance_h widgetBaseInstance, Dali::Widget widget )
+void WidgetApplicationTizen::AddWidget(widget_base_instance_h widgetBaseInstance, Dali::Widget widget, Dali::Window window, const std::string& widgetId)
 {
-  mWidgetInstanceContainer.push_back( WidgetInstancePair(widgetBaseInstance, widget) );
+  mWidgetInstanceContainer.push_back(WidgetInstancePair(widgetBaseInstance, widget));
+  Internal::Adaptor::GetImplementation(widget).SetInformation(window, widgetId);
 }
 
-Dali::Widget WidgetApplicationTizen::GetWidget( widget_base_instance_h widgetBaseInstance )
+Dali::Widget WidgetApplicationTizen::GetWidget(widget_base_instance_h widgetBaseInstance) const
 {
-  for( WidgetInstanceContainer::const_iterator iter = mWidgetInstanceContainer.begin(); iter != mWidgetInstanceContainer.end(); ++iter )
+  for(auto&& iter : mWidgetInstanceContainer)
   {
-    if( (*iter).first == widgetBaseInstance  )
+    if((iter).first == widgetBaseInstance)
     {
-      return (*iter).second;
+      return (iter).second;
     }
   }
   return Dali::Widget();
 }
 
-void WidgetApplicationTizen::DeleteWidget( widget_base_instance_h widgetBaseInstance )
+void WidgetApplicationTizen::DeleteWidget(widget_base_instance_h widgetBaseInstance)
+{
+  // Delete WidgetInstance
+  auto widgetInstance = std::find_if(mWidgetInstanceContainer.begin(),
+                                     mWidgetInstanceContainer.end(),
+                                     [widgetBaseInstance](WidgetInstancePair pair) { return (pair.first == widgetBaseInstance); });
+
+  if(widgetInstance != mWidgetInstanceContainer.end())
+  {
+    mWidgetInstanceContainer.erase(widgetInstance);
+  }
+}
+
+Dali::Window WidgetApplicationTizen::GetWindowFromWidget(Dali::Widget widgetInstance) const
+{
+  if(widgetInstance)
+  {
+    return Internal::Adaptor::GetImplementation(widgetInstance).GetWindow();
+  }
+
+  return Dali::Window();
+}
+
+widget_base_instance_h WidgetApplicationTizen::GetWidgetInstanceFromWidgetId(std::string& widgetId) const
+{
+  for(auto&& iter : mWidgetInstanceContainer)
+  {
+    if(widgetId == Internal::Adaptor::GetImplementation((iter).second).GetWidgetId())
+    {
+      return (iter).first;
+    }
+  }
+
+  return nullptr;
+}
+
+int WidgetApplicationTizen::GetWidgetCount()
+{
+  return mWidgetInstanceContainer.size();
+}
+
+void WidgetApplicationTizen::ConnectKeyEvent(Dali::Window window)
 {
-  for( WidgetInstanceContainer::const_iterator iter = mWidgetInstanceContainer.begin(); iter != mWidgetInstanceContainer.end(); ++iter )
+  if(!mConnectedKeyEvent)
   {
-    if( (*iter).first == widgetBaseInstance  )
+#ifdef OVER_TIZEN_VERSION_7
+    screen_connector_provider_set_key_event_cb(OnKeyEventCallback, this);
+#endif
+    mConnectedKeyEvent = true;
+  }
+  window.KeyEventSignal().Connect(this, &WidgetApplicationTizen::OnWindowKeyEvent);
+}
+
+void WidgetApplicationTizen::OnWindowKeyEvent(const Dali::KeyEvent& event)
+{
+  //If Widget Application consume key event, this api is not called.
+  mReceivedKeyEvent = true;
+}
+
+bool WidgetApplicationTizen::FeedKeyEvent(widget_base_instance_h instanceHandle, const Dali::KeyEvent& keyEvent)
+{
+  bool consumed = true;
+
+  // Check if application consume key event
+  Dali::Widget widgetInstance = GetWidget(instanceHandle);
+  if(widgetInstance)
+  {
+    Dali::Window window = GetWindowFromWidget(widgetInstance);
+
+    // Reset the state of key received
+    mReceivedKeyEvent = false;
+
+    // Feed the keyEvent to widget window
+    DevelWindow::FeedKeyEvent(window, keyEvent);
+
+    // if the application is not using a key event, verify that the window in the widget has received a key event.
+    if(Internal::Adaptor::GetImplementation(widgetInstance).IsKeyEventUsing() == false)
     {
-      mWidgetInstanceContainer.erase(iter);
-      break;
+      // if the window has received a key event, widget need to consume its key event
+      consumed = (mReceivedKeyEvent) ? false : true;
     }
   }
+
+  return consumed;
 }
 
 void WidgetApplicationTizen::OnInit()
 {
   WidgetApplication::OnInit();
 
-  Dali::Adaptor::Get().SetRenderRefreshRate( GetEnvWidgetRenderRefreshRate() );
+  Dali::Adaptor::Get().SetRenderRefreshRate(GetEnvWidgetRenderRefreshRate());
 }
 
 // factory function, must be implemented
@@ -299,12 +437,12 @@ namespace WidgetApplicationFactory
  * @param[in]  argv         A pointer to the argument list
  * @param[in]  stylesheet   The path to user defined theme file
  */
-Dali::Internal::Adaptor::WidgetApplicationPtr Create( int* argc, char **argv[], const std::string& stylesheet )
+Dali::Internal::Adaptor::WidgetApplicationPtr Create(int* argc, char** argv[], const std::string& stylesheet)
 {
-  return WidgetApplicationTizen::New( argc, argv, stylesheet );
+  return WidgetApplicationTizen::New(argc, argv, stylesheet);
 }
 
-} // namespace Factory
+} // namespace WidgetApplicationFactory
 
 } // namespace Adaptor