dali/internal/adaptor/common/adaptor-impl.h

   1 #ifndef DALI_INTERNAL_ADAPTOR_IMPL_H
   2 #define DALI_INTERNAL_ADAPTOR_IMPL_H
   3
   4 /*
   5  * Copyright (c) 2019 Samsung Electronics Co., Ltd.
   6  *
   7  * Licensed under the Apache License, Version 2.0 (the "License");
   8  * you may not use this file except in compliance with the License.
   9  * You may obtain a copy of the License at
  10  *
  11  * http://www.apache.org/licenses/LICENSE-2.0
  12  *
  13  * Unless required by applicable law or agreed to in writing, software
  14  * distributed under the License is distributed on an "AS IS" BASIS,
  15  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  16  * See the License for the specific language governing permissions and
  17  * limitations under the License.
  18  *
  19  */
  20
  21 // EXTERNAL INCLUDES
  22 #include <dali/public-api/common/vector-wrapper.h>
  23 #include <dali/public-api/common/view-mode.h>
  24 #include <dali/public-api/math/rect.h>
  25 #include <dali/public-api/signals/callback.h>
  26 #include <dali/public-api/math/uint-16-pair.h>
  27 #include <dali/integration-api/render-controller.h>
  28
  29 // INTERNAL INCLUDES
  30 #include <dali/public-api/adaptor-framework/tts-player.h>
  31 #include <dali/devel-api/adaptor-framework/clipboard.h>
  32 #include <dali/integration-api/scene.h>
  33 #include <dali/integration-api/adaptor-framework/adaptor.h>
  34 #include <dali/integration-api/adaptor-framework/scene-holder-impl.h>
  35 #include <dali/integration-api/adaptor-framework/trigger-event-factory.h>
  36 #include <dali/internal/adaptor/common/adaptor-internal-services.h>
  37 #include <dali/internal/graphics/common/graphics-interface.h>
  38 #include <dali/internal/legacy/common/tizen-platform-abstraction.h>
  39 #include <dali/internal/network/common/socket-factory.h>
  40 #include <dali/internal/system/common/core-event-interface.h>
  41 #include <dali/internal/system/common/environment-options.h>
  42 #include <dali/internal/system/common/kernel-trace.h>
  43 #include <dali/internal/system/common/system-trace.h>
  44 #include <dali/internal/window-system/common/damage-observer.h>
  45 #include <dali/internal/window-system/common/window-visibility-observer.h>
  46
  47 namespace Dali
  48 {
  49
  50 class RenderSurfaceInterface;
  51
  52 namespace Integration
  53 {
  54 class Core;
  55 class GlAbstraction;
  56 class Processor;
  57 }
  58
  59 namespace Internal
  60 {
  61
  62 namespace Adaptor
  63 {
  64 class DisplayConnection;
  65 class GraphicsFactory;
  66 class GlImplementation;
  67 class GlSyncImplementation;
  68 class ThreadController;
  69 class TriggerEvent;
  70 class CallbackManager;
  71 class FeedbackPluginProxy;
  72 class FeedbackController;
  73 class VSyncMonitor;
  74 class PerformanceInterface;
  75 class LifeCycleObserver;
  76 class ObjectProfiler;
  77 class SceneHolder;
  78
  79 /**
  80  * Implementation of the Adaptor class.
  81  */
  82 class Adaptor : public Integration::RenderController,
  83                 public AdaptorInternalServices,
  84                 public CoreEventInterface,
  85                 public DamageObserver,
  86                 public WindowVisibilityObserver
  87 {
  88 public:
  89
  90   using AdaptorSignalType =  Dali::Adaptor::AdaptorSignalType;
  91   using WindowCreatedSignalType = Dali::Adaptor::WindowCreatedSignalType;
  92
  93   using SurfaceSize = Uint16Pair;          ///< Surface size type
  94
  95   /**
  96    * Creates a New Adaptor
  97    * @param[in]  window              The window handle
  98    * @param[in]  surface             A render surface can be one of the following
  99    *                                  - Pixmap, adaptor will use existing Pixmap to draw on to
 100    *                                  - Window, adaptor will use existing Window to draw on to
 101    * @param[in]  configuration       The context loss configuration ( to choose resource discard policy )
 102    * @param[in]  environmentOptions  A pointer to the environment options. If NULL then one is created.
 103    */
 104   static Dali::Adaptor* New( Dali::Integration::SceneHolder window,
 105                              Dali::RenderSurfaceInterface* surface,
 106                              Dali::Configuration::ContextLoss configuration,
 107                              EnvironmentOptions* environmentOptions );
 108
 109   /**
 110    * Creates a New Adaptor
 111    * @param[in]  window              The window handle
 112    * @param[in]  configuration       The context loss configuration ( to choose resource discard policy )
 113    * @param[in]  environmentOptions  A pointer to the environment options. If NULL then one is created.
 114    */
 115   static Dali::Adaptor* New( Dali::Integration::SceneHolder window,
 116                              Dali::Configuration::ContextLoss configuration,
 117                              EnvironmentOptions* environmentOptions );
 118
 119   /**
 120    * Creates a New Adaptor
 121    * @param[in]  graphicsFactory     A factory that creates the graphics interface
 122    * @param[in]  window              The window handle
 123    * @param[in]  surface             A render surface can be one of the following
 124    *                                  - Pixmap, adaptor will use existing Pixmap to draw on to
 125    *                                  - Window, adaptor will use existing Window to draw on to
 126    * @param[in]  configuration       The context loss configuration ( to choose resource discard policy )
 127    * @param[in]  environmentOptions  A pointer to the environment options. If NULL then one is created.
 128    */
 129   static Dali::Adaptor* New( GraphicsFactory& graphicsFactory,
 130                              Dali::Integration::SceneHolder window,
 131                              Dali::RenderSurfaceInterface* surface,
 132                              Dali::Configuration::ContextLoss configuration,
 133                              EnvironmentOptions* environmentOptions );
 134
 135   /**
 136    * Creates a New Adaptor
 137    * @param[in]  graphicsFactory     A factory that creates the graphics interface
 138    * @param[in]  window              The window handle
 139    * @param[in]  configuration       The context loss configuration ( to choose resource discard policy )
 140    * @param[in]  environmentOptions  A pointer to the environment options. If NULL then one is created.
 141    */
 142   static Dali::Adaptor* New( GraphicsFactory& graphicsFactory,
 143                              Dali::Integration::SceneHolder window,
 144                              Dali::Configuration::ContextLoss configuration,
 145                              EnvironmentOptions* environmentOptions );
 146
 147   /**
 148    * 2-step initialisation, this should be called after creating an adaptor instance.
 149    * @param[in]  graphicsFactory     A factory that creates the graphics interface
 150    * @param[in]  configuration       The context loss configuration ( to choose resource discard policy )
 151    */
 152   void Initialize( GraphicsFactory& graphicsFactory, Dali::Configuration::ContextLoss configuration );
 153
 154   /**
 155    * Virtual destructor.
 156    */
 157   virtual ~Adaptor();
 158
 159   /**
 160    * @copydoc Dali::Adaptor::Get()
 161    */
 162   static Dali::Adaptor& Get();
 163
 164   /**
 165    * @copydoc Dali::Adaptor::IsAvailable()
 166    */
 167   static bool IsAvailable();
 168
 169   /**
 170    * @copydoc Dali::Core::SceneCreated();
 171    */
 172   void SceneCreated();
 173
 174 public: // AdaptorInternalServices implementation
 175   /**
 176    * @copydoc Dali::Adaptor::Start()
 177    */
 178   virtual void Start();
 179
 180   /**
 181    * @copydoc Dali::Adaptor::Pause()
 182    */
 183   virtual void Pause();
 184
 185   /**
 186    * @copydoc Dali::Adaptor::Resume()
 187    */
 188   virtual void Resume();
 189
 190   /**
 191    * @copydoc Dali::Adaptor::Stop()
 192    */
 193   virtual void Stop();
 194
 195   /**
 196    * @copydoc Dali::Adaptor::ContextLost()
 197    */
 198   virtual void ContextLost();
 199
 200   /**
 201    * @copydoc Dali::Adaptor::ContextRegained()
 202    */
 203   virtual void ContextRegained();
 204
 205   /**
 206    * @copydoc Dali::EventFeeder::FeedTouchPoint()
 207    */
 208   virtual void FeedTouchPoint( TouchPoint& point, int timeStamp );
 209
 210   /**
 211    * @copydoc Dali::EventFeeder::FeedWheelEvent()
 212    */
 213   virtual void FeedWheelEvent( WheelEvent& wheelEvent );
 214
 215   /**
 216    * @copydoc Dali::EventFeeder::FeedKeyEvent()
 217    */
 218   virtual void FeedKeyEvent( KeyEvent& keyEvent );
 219
 220   /**
 221    * @copydoc Dali::Adaptor::ReplaceSurface()
 222    */
 223   virtual void ReplaceSurface( Dali::Integration::SceneHolder window, Dali::RenderSurfaceInterface& surface );
 224
 225   /**
 226    * @copydoc Dali::Adaptor::GetSurface()
 227    */
 228   virtual Dali::RenderSurfaceInterface& GetSurface() const;
 229
 230   /**
 231    * @copydoc Dali::Adaptor::ReleaseSurfaceLock()
 232    */
 233   virtual void ReleaseSurfaceLock();
 234
 235   /**
 236    * Retrieve the TtsPlayer.
 237    * @param[in] mode The mode of TtsPlayer
 238    * @return A handle to the TtsPlayer.
 239    */
 240   virtual Dali::TtsPlayer GetTtsPlayer(Dali::TtsPlayer::Mode mode);
 241
 242   /**
 243    * @copydoc Dali::Adaptor::AddIdle()
 244    */
 245   virtual bool AddIdle( CallbackBase* callback, bool hasReturnValue, bool forceAdd );
 246
 247   /**
 248    * Adds a new Window instance to the Adaptor
 249    * @param[in]  childWindow The child window instance
 250    * @param[in]  childWindowName The child window title/name
 251    * @param[in]  childWindowClassName The class name that the child window belongs to
 252    * @param[in]  childWindowMode The mode of the child window
 253    */
 254   virtual bool AddWindow( Dali::Integration::SceneHolder childWindow,
 255                           const std::string& childWindowName,
 256                           const std::string& childWindowClassName,
 257                           bool childWindowMode );
 258
 259   /**
 260    * Removes an existing Window instance from the Adaptor
 261    * @param[in]  window The Window instance
 262    */
 263   virtual bool RemoveWindow( Dali::Integration::SceneHolder* childWindow );
 264
 265   /**
 266    * Removes an existing Window instance from the Adaptor
 267    * @param[in]  windowName The Window name
 268    * @note If two Windows have the same name, the first one that matches will be removed
 269    */
 270   virtual bool RemoveWindow( std::string childWindowName );
 271
 272   /**
 273    * @copydoc Dali::Adaptor::RemoveIdle()
 274    */
 275   virtual void RemoveIdle( CallbackBase* callback );
 276
 277   /**
 278    * Sets a pre-render callback.
 279    */
 280   void SetPreRenderCallback( CallbackBase* callback );
 281
 282   /**
 283    * Removes an existing Window instance from the Adaptor
 284    * @param[in]  childWindow The Window instance
 285    */
 286   bool RemoveWindow( Dali::Internal::Adaptor::SceneHolder* childWindow );
 287
 288   /**
 289    * @brief Deletes the rendering surface
 290    * @param[in] surface to delete
 291    */
 292   void DeleteSurface( Dali::RenderSurfaceInterface& surface );
 293
 294   /**
 295    * @brief Retrieve the window that the given actor is added to.
 296    *
 297    * @param[in] actor The actor
 298    * @return The window the actor is added to or a null pointer if the actor is not added to any widnow.
 299    */
 300   Dali::Internal::Adaptor::SceneHolder* GetWindow( Dali::Actor& actor );
 301
 302   /**
 303    * @copydoc Dali::Adaptor::GetWindows()
 304    */
 305   Dali::WindowContainer GetWindows() const;
 306
 307   /**
 308    * @copydoc Dali::Adaptor::GetSceneHolders()
 309    */
 310   Dali::SceneHolderList GetSceneHolders() const;
 311
 312 public:
 313
 314   /**
 315    * @return the Core instance
 316    */
 317   virtual Dali::Integration::Core& GetCore();
 318
 319   /**
 320    * @copydoc Dali::Adaptor::SetRenderRefreshRate()
 321    */
 322   void SetRenderRefreshRate( unsigned int numberOfVSyncsPerRender );
 323
 324   /**
 325    * Return the PlatformAbstraction.
 326    * @return The PlatformAbstraction.
 327    */
 328   Integration::PlatformAbstraction& GetPlatformAbstraction() const;
 329
 330   /**
 331    * Destroy the TtsPlayer of specific mode.
 332    * @param[in] mode The mode of TtsPlayer to destroy
 333    */
 334   void DestroyTtsPlayer(Dali::TtsPlayer::Mode mode);
 335
 336   /**
 337    * Gets native window handle
 338    *
 339    * @return native window handle
 340    */
 341   Any GetNativeWindowHandle();
 342
 343   /**
 344    * @brief Retrieve native window handle that the given actor is added to.
 345    *
 346    * @param[in] actor The actor
 347    * @return native window handle
 348    */
 349   Any GetNativeWindowHandle( Dali::Actor actor );
 350
 351   /**
 352    * Get the native display associated with the graphics backend
 353    *
 354    * @return A handle to the native display
 355    */
 356   Any GetGraphicsDisplay();
 357
 358   /**
 359    * Sets use remote surface for Surface output
 360    * @param[in] useRemoteSurface True if the remote surface is used
 361    */
 362   void SetUseRemoteSurface(bool useRemoteSurface);
 363
 364 public:
 365
 366   /**
 367    * Adds an adaptor observer so that we can observe the adaptor's lifetime events.
 368    * @param[in]  observer  The observer.
 369    * @note Observers should remove themselves when they are destroyed.
 370    */
 371   void AddObserver( LifeCycleObserver& observer );
 372
 373   /**
 374    * Removes the observer from the adaptor.
 375    * @param[in]  observer  The observer to remove.
 376    * @note Observers should remove themselves when they are destroyed.
 377    */
 378   void RemoveObserver( LifeCycleObserver& observer );
 379
 380   /**
 381    * Emits the Notification event to the Dali core.
 382    */
 383   void SendNotificationEvent();
 384
 385   /**
 386    * Request adaptor to update once
 387    */
 388   void RequestUpdateOnce();
 389
 390   /**
 391    * @copydoc Dali::Adaptor::NotifySceneCreated()
 392    */
 393   void NotifySceneCreated();
 394
 395   /**
 396    * @copydoc Dali::Adaptor::NotifyLanguageChanged()
 397    */
 398   void NotifyLanguageChanged();
 399
 400   /**
 401    * Gets AppId of current application
 402    */
 403   void GetAppId( std::string& appId );
 404
 405   /**
 406    * @copydoc Dali::Adaptor::SurfaceResizePrepare
 407    */
 408   void SurfaceResizePrepare( Dali::RenderSurfaceInterface* surface, SurfaceSize surfaceSize );
 409
 410   /**
 411    * @copydoc Dali::Adaptor::SurfaceResizeComplete
 412    */
 413   void SurfaceResizeComplete( Dali::RenderSurfaceInterface* surface, SurfaceSize surfaceSize );
 414
 415   /**
 416    * Sets layout direction of root by system language
 417    * @param[in] locale System locale
 418    */
 419   void SetRootLayoutDirection( std::string locale );
 420
 421   /**
 422    * @copydoc Dali::Adaptor::RenderOnce
 423    */
 424   void RenderOnce();
 425
 426   /**
 427    * @copydoc Dali::Adaptor::GetLogFactory
 428    */
 429   const LogFactoryInterface& GetLogFactory();
 430
 431   /**
 432    * @copydoc Dali::Adaptor::RegisterProcessor
 433    */
 434   void RegisterProcessor( Integration::Processor& processor );
 435
 436   /**
 437    * @coydoc Dali::Adaptor::UnregisterProcessor
 438    */
 439   void UnregisterProcessor( Integration::Processor& processor );
 440
 441   /**
 442    * Check MultipleWindow is supported
 443    */
 444   bool IsMultipleWindowSupported() const;
 445
 446 public:  //AdaptorInternalServices
 447
 448   /**
 449    * @copydoc Dali::Internal::Adaptor::AdaptorInternalServices::GetPlatformAbstractionInterface()
 450    */
 451   virtual Dali::Integration::PlatformAbstraction& GetPlatformAbstractionInterface();
 452
 453   /**
 454    * @copydoc Dali::Internal::Adaptor::AdaptorInternalServices::GetDisplayConnectionInterface()
 455    */
 456   virtual Dali::DisplayConnection& GetDisplayConnectionInterface();
 457
 458   /**
 459    * @copydoc Dali::Internal::Adaptor::AdaptorInternalServices::GetGraphicsInterface()
 460    */
 461   virtual GraphicsInterface& GetGraphicsInterface();
 462
 463   /**
 464    * @copydoc Dali::Internal::Adaptor::AdaptorInternalServices::GetTriggerEventInterface()
 465    */
 466   virtual TriggerEventInterface& GetProcessCoreEventsTrigger();
 467
 468   /**
 469    * @copydoc Dali::Internal::Adaptor::AdaptorInternalServices::GetTriggerEventFactoryInterface()
 470    */
 471   virtual TriggerEventFactoryInterface& GetTriggerEventFactoryInterface();
 472
 473   /**
 474    * @copydoc Dali::Internal::Adaptor::AdaptorInternalServices::GetSocketFactoryInterface()
 475    */
 476   virtual SocketFactoryInterface& GetSocketFactoryInterface();
 477
 478   /**
 479    * @copydoc Dali::Internal::Adaptor::AdaptorInternalServices::GetRenderSurfaceInterface()
 480    */
 481   virtual Dali::RenderSurfaceInterface* GetRenderSurfaceInterface();
 482
 483   /**
 484    * @copydoc Dali::Internal::Adaptor::AdaptorInternalServices::GetPerformanceInterface()
 485    */
 486   virtual PerformanceInterface* GetPerformanceInterface();
 487
 488   /**
 489    * copydoc Dali::Internal::Adaptor::AdaptorInternalServices::GetKernelTraceInterface()
 490    */
 491   virtual TraceInterface& GetKernelTraceInterface();
 492
 493   /**
 494    * copydoc Dali::Internal::Adaptor::AdaptorInternalServices::GetSystemTraceInterface()
 495    */
 496   virtual TraceInterface& GetSystemTraceInterface();
 497
 498 public: // Signals
 499
 500   /**
 501    * @copydoc Dali::Adaptor::SignalResized
 502    */
 503   AdaptorSignalType& ResizedSignal()
 504   {
 505     return mResizedSignal;
 506   }
 507
 508   /**
 509    * @copydoc Dali::Adaptor::LanguageChangedSignal
 510    */
 511   AdaptorSignalType& LanguageChangedSignal()
 512   {
 513     return mLanguageChangedSignal;
 514   }
 515
 516   /**
 517    * @copydoc Dali::Adaptor::WindowCreatedSignal
 518    */
 519   WindowCreatedSignalType& WindowCreatedSignal()
 520   {
 521     return mWindowCreatedSignal;
 522   }
 523
 524 public: // From Dali::Internal::Adaptor::CoreEventInterface
 525
 526   /**
 527    * @copydoc Dali::Internal::Adaptor:CoreEventInterface:::ProcessCoreEvents()
 528    */
 529   virtual void ProcessCoreEvents();
 530
 531 private: // From Dali::Internal::Adaptor::CoreEventInterface
 532
 533   /**
 534    * @copydoc Dali::Internal::Adaptor::CoreEventInterface::QueueCoreEvent()
 535    */
 536   virtual void QueueCoreEvent(const Dali::Integration::Event& event);
 537
 538 private: // From Dali::Integration::RenderController
 539
 540   /**
 541    * @copydoc Dali::Integration::RenderController::RequestUpdate()
 542    */
 543   virtual void RequestUpdate( bool forceUpdate );
 544
 545   /**
 546    * @copydoc Dali::Integration::RenderController::RequestProcessEventsOnIdle()
 547    */
 548   virtual void RequestProcessEventsOnIdle( bool forceProcess );
 549
 550 public: // From Dali::Internal::Adaptor::WindowVisibilityObserver
 551
 552   /**
 553    * Called when the window becomes fully or partially visible.
 554    */
 555   virtual void OnWindowShown();
 556
 557   /**
 558    * Called when the window is fully hidden.
 559    */
 560   virtual void OnWindowHidden();
 561
 562 private: // From Dali::Internal::Adaptor::DamageObserver
 563
 564   /**
 565    * @copydoc Dali::Internal::Adaptor::DamageObserver::OnDamaged()
 566    */
 567   void OnDamaged( const DamageArea& area );
 568
 569 private:
 570
 571   // Undefined
 572   Adaptor(const Adaptor&) = delete;
 573   Adaptor& operator=(Adaptor&) = delete;
 574
 575 private:
 576
 577   /**
 578    * Assigns the render surface to the adaptor
 579    *
 580    */
 581   void SetSurface(Dali::RenderSurfaceInterface *surface);
 582
 583   /**
 584    * called after surface is created
 585    */
 586   void SurfaceInitialized();
 587
 588   /**
 589    * Sends an notification message from main loop idle handler
 590    */
 591   bool ProcessCoreEventsFromIdle();
 592
 593   /**
 594    * Gets path for data/resource storage.
 595    * @param[out] path Path for data/resource storage
 596    */
 597   void GetDataStoragePath(std::string& path);
 598
 599   /**
 600    * Sets up system information if needs
 601    */
 602   void SetupSystemInformation();
 603
 604   /**
 605    * Adds a callback to be run when entering an idle state.
 606    *
 607    * A callback of the following type should be used:
 608    * @code
 609    *   bool MyFunction();
 610    * @endcode
 611    * This callback will be called repeatedly as long as it returns true. A return of 0 deletes this callback.
 612    */
 613   bool AddIdleEnterer( CallbackBase* callback, bool forceAdd );
 614
 615   /**
 616    * Removes a previously added the idle enterer callback.
 617    */
 618   void RemoveIdleEnterer( CallbackBase* callback );
 619
 620 private:
 621
 622   /**
 623    * Constructor
 624    * @param[in]  window       window handle
 625    * @param[in]  adaptor      The public adaptor
 626    * @param[in]  surface      A render surface can be one of the following
 627    *                          - Pixmap, adaptor will use existing Pixmap to draw on to
 628    *                          - Window, adaptor will use existing Window to draw on to
 629    * @param[in]  environmentOptions  A pointer to the environment options. If NULL then one is created.
 630    */
 631   Adaptor( Dali::Integration::SceneHolder window, Dali::Adaptor& adaptor, Dali::RenderSurfaceInterface* surface, EnvironmentOptions* environmentOptions );
 632
 633 private: // Types
 634
 635   enum State
 636   {
 637     READY,                     ///< Initial state before Adaptor::Start is called.
 638     RUNNING,                   ///< Adaptor is running.
 639     PAUSED,                    ///< Adaptor has been paused.
 640     PAUSED_WHILE_HIDDEN,       ///< Adaptor is paused while window is hidden (& cannot be resumed until window is shown).
 641     PAUSED_WHILE_INITIALIZING, ///< Adaptor is paused while application is initializing.
 642     STOPPED,                   ///< Adaptor has been stopped.
 643   };
 644
 645   // There is no weak handle for BaseHandle in DALi, but we can't ref count the window here,
 646   // so we have to store the raw pointer.
 647   using WindowContainer = std::vector<Dali::Internal::Adaptor::SceneHolder*>;
 648   using ObserverContainer = std::vector<LifeCycleObserver*>;
 649
 650 private: // Data
 651
 652   AdaptorSignalType                     mResizedSignal;               ///< Resized signal.
 653   AdaptorSignalType                     mLanguageChangedSignal;       ///< Language changed signal.
 654   WindowCreatedSignalType               mWindowCreatedSignal;    ///< Window created signal.
 655
 656   Dali::Adaptor&                        mAdaptor;                     ///< Reference to public adaptor instance.
 657   State                                 mState;                       ///< Current state of the adaptor
 658   Dali::Integration::Core*              mCore;                        ///< Dali Core
 659   ThreadController*                     mThreadController;            ///< Controls the threads
 660
 661   GraphicsInterface*                    mGraphics;                    ///< Graphics interface
 662   Dali::DisplayConnection*              mDisplayConnection;           ///< Display connection
 663   WindowContainer                       mWindows;                     ///< A container of all the Windows that are currently created
 664
 665   TizenPlatform::TizenPlatformAbstraction* mPlatformAbstraction;      ///< Platform abstraction
 666
 667   CallbackManager*                      mCallbackManager;             ///< Used to install callbacks
 668   bool                                  mNotificationOnIdleInstalled; ///< whether the idle handler is installed to send an notification event
 669   TriggerEventInterface*                mNotificationTrigger;         ///< Notification event trigger
 670   FeedbackPluginProxy*                  mDaliFeedbackPlugin;          ///< Used to access feedback support
 671   FeedbackController*                   mFeedbackController;          ///< Plays feedback effects for Dali-Toolkit UI Controls.
 672   Dali::TtsPlayer                       mTtsPlayers[Dali::TtsPlayer::MODE_NUM];                   ///< Provides TTS support
 673   ObserverContainer                     mObservers;                   ///< A list of adaptor observer pointers
 674   EnvironmentOptions*                   mEnvironmentOptions;          ///< environment options
 675   PerformanceInterface*                 mPerformanceInterface;        ///< Performance interface
 676   KernelTrace                           mKernelTracer;                ///< Kernel tracer
 677   SystemTrace                           mSystemTracer;                ///< System tracer
 678   TriggerEventFactory                   mTriggerEventFactory;         ///< Trigger event factory
 679   ObjectProfiler*                       mObjectProfiler;              ///< Tracks object lifetime for profiling
 680   SocketFactory                         mSocketFactory;               ///< Socket factory
 681   const bool                            mEnvironmentOptionsOwned:1;   ///< Whether we own the EnvironmentOptions (and thus, need to delete it)
 682   bool                                  mUseRemoteSurface;            ///< whether the remoteSurface is used or not
 683
 684 public:
 685   inline static Adaptor& GetImplementation(Dali::Adaptor& adaptor) { return *adaptor.mImpl; }
 686 };
 687
 688 } // namespace Internal
 689
 690 } // namespace Adaptor
 691
 692 } // namespace Dali
 693
 694 #endif // DALI_INTERNAL_ADAPTOR_IMPL_H