Merge "Added an devel-API to check whether video texture is supported" into devel...
[platform/core/uifw/dali-adaptor.git] / adaptors / common / application-impl.h
index e9bdf0b..8f6e4f8 100644 (file)
@@ -2,7 +2,7 @@
 #define __DALI_INTERNAL_APPLICATION_H__
 
 /*
- * Copyright (c) 2014 Samsung Electronics Co., Ltd.
+ * Copyright (c) 2017 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.
  */
 
 // EXTERNAL INCLUDES
-#include <boost/bind.hpp>
-#include <boost/function.hpp>
-#include <boost/thread.hpp>
-
 #include <dali/public-api/math/rect.h>
 #include <dali/public-api/object/base-object.h>
 
@@ -32,6 +28,7 @@
 
 #include <framework.h>
 #include <window-impl.h>
+#include <base/environment-options.h>
 
 namespace Dali
 {
@@ -43,6 +40,22 @@ namespace Internal
 
 namespace Adaptor
 {
+
+namespace Launchpad
+{
+
+/**
+ * @brief Launchpad is used to improve application launch performance.
+ * When an application is pre-initialized, so files are preloaded, some functions are initialized and a window is made in advance.
+ */
+enum State
+{
+  NONE,              ///< The default state
+  PRE_INITIALIZED    ///< Application is pre-initialized.
+};
+
+} // namespace Launchpad
+
 class CommandLineOptions;
 class EventLoop;
 
@@ -58,27 +71,28 @@ class Application : public BaseObject, public Framework::Observer
 {
 public:
 
-  typedef Dali::Application::AppSignalV2 AppSignalV2;
+  typedef Dali::Application::LowBatterySignalType LowBatterySignalType;
+  typedef Dali::Application::LowMemorySignalType LowMemorySignalType;
+  typedef Dali::Application::AppSignalType AppSignalType;
+  typedef Dali::Application::AppControlSignalType AppControlSignalType;
+  typedef Dali::Application::WINDOW_MODE WINDOW_MODE;
 
   /**
-   * Constructor
-   * @param[in]  app         The public instance of the Application
-   * @param[in]  argc        A pointer to the number of arguments
-   * @param[in]  argv        A pointer to the argument list
-   * @param[in]  name        A name of application
-   * @param[in]  baseLayout  The base layout that the application has been written for
-   * @param[in]  windowMode  A member of Dali::Application::WINDOW_MODE
+   * Create a new application
+   * @param[in]  argc         A pointer to the number of arguments
+   * @param[in]  argv         A pointer to the argument list
+   * @param[in]  stylesheet   The path to user defined theme file
+   * @param[in]  windowMode   A member of Dali::Application::WINDOW_MODE
+   * @param[in]  positionSize A position and a size of the window
+   * @param[in]  applicationType  A member of Dali::Framework::Type
    */
-  static ApplicationPtr New(int* argc, char **argv[], const std::string& name,
-                            const DeviceLayout& baseLayout,
-                            Dali::Application::WINDOW_MODE windowMode);
-
-  Application( int* argc, char **argv[], const std::string& name, const DeviceLayout& baseLayout, Dali::Application::WINDOW_MODE windowMode );
+  static ApplicationPtr New( int* argc, char **argv[], const std::string& stylesheet,
+    WINDOW_MODE windowMode, const PositionSize& positionSize, Framework::Type applicationType );
 
   /**
-   * Destructor
+   * @copydoc Dali::DevelApplication::PreInitialize()
    */
-  virtual ~Application();
+  static void PreInitialize( int* argc, char** argv[] );
 
 public:
 
@@ -100,7 +114,7 @@ public:
   /**
    * @copydoc Dali::Application::AddIdle()
    */
-  bool AddIdle(boost::function<void(void)> callBack);
+  bool AddIdle( CallbackBase* callback );
 
   /**
    * @copydoc Dali::Application::GetAdaptor();
@@ -113,19 +127,31 @@ public:
   Dali::Window GetWindow();
 
   /**
-   * @copydoc Dali::Application::GetTheme();
+   * @copydoc Dali::Application::GetRegion();
    */
-  const std::string& GetTheme();
+  std::string GetRegion() const;
 
   /**
-   * @copydoc Dali::Application::SetTheme();
+   * @copydoc Dali::Application::GetLanguage();
    */
-  void SetTheme(const std::string& themeFilePath);
+  std::string GetLanguage() const;
 
   /**
    * @copydoc Dali::Application::ReplaceWindow();
    */
-  void ReplaceWindow(PositionSize windowPosition, const std::string& name);
+  void ReplaceWindow( const PositionSize& positionSize, const std::string& name);
+
+  /**
+   * @copydoc Dali::Application::GetResourcePath();
+   */
+  static std::string GetResourcePath();
+
+  /**
+   * Retrieves the pre-initialized application.
+   *
+   * @return A pointer to the pre-initialized application
+   */
+  static ApplicationPtr GetPreInitializedApplication();
 
 public: // Stereoscopy
 
@@ -149,6 +175,38 @@ public: // Stereoscopy
    */
   float GetStereoBase() const;
 
+public: // Lifecycle functionality
+
+  /**
+   * Called when OnInit is called or the framework is initialised.
+   */
+  void DoInit();
+
+  /**
+   * Called after OnInit is called or the framework is started.
+   */
+  void DoStart();
+
+  /**
+   * Called when OnTerminate is called or the framework is terminated.
+   */
+  void DoTerminate();
+
+  /**
+   * Called when OnPause is called or the framework is paused.
+   */
+  void DoPause();
+
+  /**
+   * Called when OnResume is called or the framework resumes from a paused state.
+   */
+  void DoResume();
+
+  /**
+   * Called when OnLanguageChanged is called or the framework informs the application that the language of the device has changed.
+   */
+  void DoLanguageChange();
+
 public: // From Framework::Observer
 
   /**
@@ -172,6 +230,12 @@ public: // From Framework::Observer
   virtual void OnResume();
 
   /**
+  * Called when the framework received AppControlSignal.
+  * @param[in] The bundle data of AppControl event.
+  */
+  virtual void OnAppControl(void *data);
+
+  /**
    * Called when the framework informs the application that it should reset itself.
    */
   virtual void OnReset();
@@ -181,6 +245,21 @@ public: // From Framework::Observer
    */
   virtual void OnLanguageChanged();
 
+  /**
+  * Called when the framework informs the application that the region of the device has changed.
+  */
+  virtual void OnRegionChanged();
+
+  /**
+  * Called when the framework informs the application that the battery level of the device is low.
+  */
+  virtual void OnBatteryLow( Dali::DeviceStatus::Battery::Status status );
+
+  /**
+  * Called when the framework informs the application that the memory level of the device is low.
+  */
+  virtual void OnMemoryLow( Dali::DeviceStatus::Memory::Status status );
+
 public:
 
   /**
@@ -189,50 +268,103 @@ public:
    */
   void OnResize(Dali::Adaptor& adaptor);
 
+  /**
+   * Sets a user defined theme file.
+   * This should be called before initialization.
+   * @param[in] stylesheet The path to user defined theme file
+   */
+  void SetStyleSheet( const std::string& stylesheet );
+
 public:  // Signals
 
   /**
    * @copydoc Dali::Application::InitSignal()
    */
-  Dali::Application::AppSignalV2& InitSignal() { return mInitSignalV2; }
+  Dali::Application::AppSignalType& InitSignal() { return mInitSignal; }
 
   /**
    * @copydoc Dali::Application::TerminateSignal()
    */
-  Dali::Application::AppSignalV2& TerminateSignal() { return mTerminateSignalV2; }
+  Dali::Application::AppSignalType& TerminateSignal() { return mTerminateSignal; }
 
   /**
    * @copydoc Dali::Application::PauseSignal()
    */
-  Dali::Application::AppSignalV2& PauseSignal() { return mPauseSignalV2; }
+  Dali::Application::AppSignalType& PauseSignal() { return mPauseSignal; }
 
   /**
    * @copydoc Dali::Application::ResumeSignal()
    */
-  Dali::Application::AppSignalV2& ResumeSignal() { return mResumeSignalV2; }
+  Dali::Application::AppSignalType& ResumeSignal() { return mResumeSignal; }
 
   /**
    * @copydoc Dali::Application::ResetSignal()
    */
-  Dali::Application::AppSignalV2& ResetSignal() { return mResetSignalV2; }
+  Dali::Application::AppSignalType& ResetSignal() { return mResetSignal; }
+
+  /**
+  * @copydoc Dali::Application::AppControlSignal()
+  */
+  Dali::Application::AppControlSignalType& AppControlSignal() { return mAppControlSignal; }
 
   /**
    * @copydoc Dali::Application::ResizeSignal()
    */
-  Dali::Application::AppSignalV2& ResizeSignal() { return mResizeSignalV2; }
+  Dali::Application::AppSignalType& ResizeSignal() { return mResizeSignal; }
 
   /**
    * @copydoc Dali::Application::LanguageChangedSignal()
    */
-  Dali::Application::AppSignalV2& LanguageChangedSignal() { return mLanguageChangedSignalV2; }
+  Dali::Application::AppSignalType& LanguageChangedSignal() { return mLanguageChangedSignal; }
 
-private:
+  /**
+  * @copydoc Dali::Application::RegionChangedSignal()
+  */
+  Dali::Application::AppSignalType& RegionChangedSignal() { return mRegionChangedSignal; }
+
+  /**
+  * @copydoc Dali::Application::BatteryLowSignal()
+  */
+  Dali::Application::AppSignalType& BatteryLowSignal() { return mBatteryLowSignal; }
+
+  /**
+  * @copydoc Dali::Application::MemoryLowSignal()
+  */
+  Dali::Application::AppSignalType& MemoryLowSignal() { return mMemoryLowSignal; }
+
+  /**
+  * @copydoc Dali::Application::LowBatterySignal()
+  */
+  Dali::Application::LowBatterySignalType& LowBatterySignal() { return mLowBatterySignal; }
+
+  /**
+  * @copydoc Dali::Application:::LowMemorySignal()
+  */
+  Dali::Application::LowMemorySignalType& LowMemorySignal() { return mLowMemorySignal; }
+
+protected:
+
+  /**
+   * Private Constructor
+   * @param[in]  argc         A pointer to the number of arguments
+   * @param[in]  argv         A pointer to the argument list
+   * @param[in]  stylesheet   The path to user defined theme file
+   * @param[in]  windowMode   A member of Dali::Application::WINDOW_MODE
+   * @param[in]  positionSize A position and a size of the window
+   * @param[in]  applicationType  A member of Dali::Framework::Type
+   */
+  Application( int* argc, char **argv[], const std::string& stylesheet,
+      WINDOW_MODE windowMode, const PositionSize& positionSize, Framework::Type applicationType );
+
+  /**
+   * Destructor
+   */
+  virtual ~Application();
 
   // Undefined
   Application(const Application&);
   Application& operator=(Application&);
 
-private:
   /**
    * Creates the window
    */
@@ -250,13 +382,19 @@ private:
 
 private:
 
-  AppSignalV2                           mInitSignalV2;
-  AppSignalV2                           mTerminateSignalV2;
-  AppSignalV2                           mPauseSignalV2;
-  AppSignalV2                           mResumeSignalV2;
-  AppSignalV2                           mResetSignalV2;
-  AppSignalV2                           mResizeSignalV2;
-  AppSignalV2                           mLanguageChangedSignalV2;
+  AppSignalType                         mInitSignal;
+  AppSignalType                         mTerminateSignal;
+  AppSignalType                         mPauseSignal;
+  AppSignalType                         mResumeSignal;
+  AppSignalType                         mResetSignal;
+  AppSignalType                         mResizeSignal;
+  AppControlSignalType                  mAppControlSignal;
+  AppSignalType                         mLanguageChangedSignal;
+  AppSignalType                         mRegionChangedSignal;
+  AppSignalType                         mBatteryLowSignal;
+  AppSignalType                         mMemoryLowSignal;
+  LowBatterySignalType                  mLowBatterySignal;
+  LowMemorySignalType                   mLowMemorySignal;
 
   EventLoop*                            mEventLoop;
   Framework*                            mFramework;
@@ -269,11 +407,15 @@ private:
   Dali::Window                          mWindow;
   Dali::Application::WINDOW_MODE        mWindowMode;
   std::string                           mName;
-
-  bool                                  mInitialized;
-  DeviceLayout                          mBaseLayout;
+  std::string                           mStylesheet;
+  EnvironmentOptions                    mEnvironmentOptions;
+  PositionSize                          mWindowPositionSize;
+  Launchpad::State                      mLaunchpadState;
+  bool                                  mUseRemoteSurface;
 
   SlotDelegate< Application >           mSlotDelegate;
+
+  static ApplicationPtr                 gPreInitializedApplication;
 };
 
 inline Application& GetImplementation(Dali::Application& application)