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

   1 /*
   2  * Copyright (c) 2020 Samsung Electronics Co., Ltd.
   3  *
   4  * Licensed under the Apache License, Version 2.0 (the "License");
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at
   7  *
   8  * http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an "AS IS" BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  * See the License for the specific language governing permissions and
  14  * limitations under the License.
  15  *
  16  */
  17
  18 // CLASS HEADER
  19 #include <dali/internal/adaptor/common/adaptor-impl.h>
  20 #include <dali/internal/adaptor/common/adaptor-builder-impl.h>
  21
  22 // EXTERNAL INCLUDES
  23 #include <dali/public-api/common/stage.h>
  24 #include <dali/public-api/actors/layer.h>
  25 #include <dali/public-api/object/any.h>
  26 #include <dali/devel-api/actors/actor-devel.h>
  27 #include <dali/integration-api/debug.h>
  28 #include <dali/integration-api/core.h>
  29 #include <dali/integration-api/context-notifier.h>
  30 #include <dali/integration-api/profiling.h>
  31 #include <dali/integration-api/input-options.h>
  32 #include <dali/integration-api/events/key-event-integ.h>
  33 #include <dali/integration-api/events/touch-event-integ.h>
  34 #include <dali/integration-api/events/wheel-event-integ.h>
  35 #include <dali/integration-api/processor-interface.h>
  36
  37 // INTERNAL INCLUDES
  38 #include <dali/public-api/dali-adaptor-common.h>
  39 #include <dali/internal/system/common/thread-controller.h>
  40 #include <dali/internal/system/common/performance-interface-factory.h>
  41 #include <dali/internal/adaptor/common/lifecycle-observer.h>
  42 #include <dali/internal/adaptor/common/thread-controller-interface.h>
  43
  44 #include <dali/internal/graphics/gles/egl-graphics-factory.h>
  45 #include <dali/internal/graphics/gles/egl-graphics.h> // Temporary until Core is abstracted
  46
  47 #include <dali/devel-api/text-abstraction/font-client.h>
  48
  49 #include <dali/internal/system/common/callback-manager.h>
  50 #include <dali/internal/accessibility/common/tts-player-impl.h>
  51 #include <dali/internal/accessibility/common/accessibility-adaptor-impl.h>
  52 #include <dali/internal/window-system/common/event-handler.h>
  53 #include <dali/internal/graphics/gles/gl-proxy-implementation.h>
  54 #include <dali/internal/graphics/gles/gl-implementation.h>
  55 #include <dali/internal/graphics/gles/egl-sync-implementation.h>
  56 #include <dali/internal/graphics/common/egl-image-extensions.h>
  57 #include <dali/internal/clipboard/common/clipboard-impl.h>
  58 #include <dali/internal/system/common/object-profiler.h>
  59 #include <dali/internal/window-system/common/display-connection.h>
  60 #include <dali/internal/window-system/common/display-utils.h> // For Utils::MakeUnique
  61 #include <dali/internal/window-system/common/window-impl.h>
  62 #include <dali/internal/window-system/common/window-render-surface.h>
  63
  64 #include <dali/internal/system/common/logging.h>
  65
  66 #include <dali/internal/system/common/locale-utils.h>
  67 #include <dali/internal/imaging/common/image-loader-plugin-proxy.h>
  68 #include <dali/internal/imaging/common/image-loader.h>
  69
  70 #include <dali/internal/system/common/configuration-manager.h>
  71 #include <dali/internal/system/common/environment-variables.h>
  72
  73 using Dali::TextAbstraction::FontClient;
  74
  75 extern std::string GetSystemCachePath();
  76
  77 namespace Dali
  78 {
  79
  80 namespace Internal
  81 {
  82
  83 namespace Adaptor
  84 {
  85
  86 namespace
  87 {
  88
  89 thread_local Adaptor* gThreadLocalAdaptor = NULL; // raw thread specific pointer to allow Adaptor::Get
  90
  91 } // unnamed namespace
  92
  93 Dali::Adaptor* Adaptor::New( Dali::Integration::SceneHolder window, Dali::RenderSurfaceInterface *surface, Dali::Configuration::ContextLoss configuration, EnvironmentOptions* environmentOptions )
  94 {
  95   Dali::Adaptor* adaptor = new Dali::Adaptor;
  96   Adaptor* impl = new Adaptor( window, *adaptor, surface, environmentOptions );
  97   adaptor->mImpl = impl;
  98
  99   Dali::Internal::Adaptor::AdaptorBuilder* mAdaptorBuilder = new AdaptorBuilder();
 100   auto graphicsFactory = mAdaptorBuilder->GetGraphicsFactory();
 101
 102   impl->Initialize( graphicsFactory, configuration );
 103   delete mAdaptorBuilder; // Not needed anymore as the graphics interface has now been created
 104
 105   return adaptor;
 106 }
 107
 108 Dali::Adaptor* Adaptor::New( Dali::Integration::SceneHolder window, Dali::Configuration::ContextLoss configuration, EnvironmentOptions* environmentOptions )
 109 {
 110   Internal::Adaptor::SceneHolder& windowImpl = Dali::GetImplementation( window );
 111   Dali::Adaptor* adaptor = New( window, windowImpl.GetSurface(), configuration, environmentOptions );
 112   windowImpl.SetAdaptor( *adaptor );
 113   return adaptor;
 114 }
 115
 116 Dali::Adaptor* Adaptor::New( GraphicsFactory& graphicsFactory, Dali::Integration::SceneHolder window, Dali::RenderSurfaceInterface *surface, Dali::Configuration::ContextLoss configuration, EnvironmentOptions* environmentOptions )
 117 {
 118   Dali::Adaptor* adaptor = new Dali::Adaptor; // Public adaptor
 119   Adaptor* impl = new Adaptor( window, *adaptor, surface, environmentOptions ); // Impl adaptor
 120   adaptor->mImpl = impl;
 121
 122   impl->Initialize( graphicsFactory, configuration );
 123
 124   return adaptor;
 125 } // Called second
 126
 127 Dali::Adaptor* Adaptor::New( GraphicsFactory& graphicsFactory, Dali::Integration::SceneHolder window, Dali::Configuration::ContextLoss configuration, EnvironmentOptions* environmentOptions )
 128 {
 129   Internal::Adaptor::SceneHolder& windowImpl = Dali::GetImplementation( window );
 130   Dali::Adaptor* adaptor = New( graphicsFactory, window, windowImpl.GetSurface(), configuration, environmentOptions );
 131   windowImpl.SetAdaptor( *adaptor );
 132   return adaptor;
 133 } // Called first
 134
 135 void Adaptor::Initialize( GraphicsFactory& graphicsFactory, Dali::Configuration::ContextLoss configuration )
 136 {
 137   // all threads here (event, update, and render) will send their logs to TIZEN Platform's LogMessage handler.
 138   Dali::Integration::Log::LogFunction logFunction( Dali::TizenPlatform::LogMessage );
 139   mEnvironmentOptions->SetLogFunction( logFunction );
 140   mEnvironmentOptions->InstallLogFunction(); // install logging for main thread
 141
 142   mPlatformAbstraction = new TizenPlatform::TizenPlatformAbstraction;
 143
 144   std::string path;
 145   GetDataStoragePath( path );
 146   mPlatformAbstraction->SetDataStoragePath( path );
 147
 148   if( mEnvironmentOptions->PerformanceServerRequired() )
 149   {
 150     mPerformanceInterface = PerformanceInterfaceFactory::CreateInterface( *this, *mEnvironmentOptions );
 151   }
 152
 153   mEnvironmentOptions->CreateTraceManager( mPerformanceInterface );
 154   mEnvironmentOptions->InstallTraceFunction(); // install tracing for main thread
 155
 156   mCallbackManager = CallbackManager::New();
 157
 158   Dali::Internal::Adaptor::SceneHolder* defaultWindow = mWindows.front();
 159
 160   DALI_ASSERT_DEBUG( defaultWindow->GetSurface() && "Surface not initialized" );
 161
 162   mGraphics = &( graphicsFactory.Create() );
 163   mGraphics->Initialize( mEnvironmentOptions );
 164
 165   auto eglGraphics = static_cast<EglGraphics *>( mGraphics ); // This interface is temporary until Core has been updated to match
 166
 167   // This will only be created once
 168   eglGraphics->Create();
 169
 170   GlImplementation& mGLES = eglGraphics->GetGlesInterface();
 171   EglSyncImplementation& eglSyncImpl = eglGraphics->GetSyncImplementation();
 172   EglContextHelperImplementation& eglContextHelperImpl = eglGraphics->GetContextHelperImplementation();
 173
 174   mCore = Integration::Core::New( *this,
 175                                   *mPlatformAbstraction,
 176                                   mGLES,
 177                                   eglSyncImpl,
 178                                   eglContextHelperImpl,
 179                                   ( 0u != mEnvironmentOptions->GetRenderToFboInterval() ) ? Integration::RenderToFrameBuffer::TRUE : Integration::RenderToFrameBuffer::FALSE,
 180                                   mGraphics->GetDepthBufferRequired(),
 181                                   mGraphics->GetStencilBufferRequired() );
 182
 183   defaultWindow->SetAdaptor( Get() );
 184
 185   Dali::Integration::SceneHolder defaultSceneHolder( defaultWindow );
 186
 187   mWindowCreatedSignal.Emit( defaultSceneHolder );
 188
 189   const unsigned int timeInterval = mEnvironmentOptions->GetObjectProfilerInterval();
 190   if( 0u < timeInterval )
 191   {
 192     mObjectProfiler = new ObjectProfiler( timeInterval );
 193   }
 194
 195   mNotificationTrigger = TriggerEventFactory::CreateTriggerEvent( MakeCallback( this, &Adaptor::ProcessCoreEvents ), TriggerEventInterface::KEEP_ALIVE_AFTER_TRIGGER);
 196
 197   mDisplayConnection = Dali::DisplayConnection::New( *mGraphics, defaultWindow->GetSurface()->GetSurfaceType() );
 198
 199   mThreadController = new ThreadController( *this, *mEnvironmentOptions );
 200
 201   // Should be called after Core creation
 202   if( mEnvironmentOptions->GetPanGestureLoggingLevel() )
 203   {
 204     Integration::EnableProfiling( Dali::Integration::PROFILING_TYPE_PAN_GESTURE );
 205   }
 206   if( mEnvironmentOptions->GetPanGesturePredictionMode() >= 0 )
 207   {
 208     Integration::SetPanGesturePredictionMode(mEnvironmentOptions->GetPanGesturePredictionMode());
 209   }
 210   if( mEnvironmentOptions->GetPanGesturePredictionAmount() >= 0 )
 211   {
 212     Integration::SetPanGesturePredictionAmount(mEnvironmentOptions->GetPanGesturePredictionAmount());
 213   }
 214   if( mEnvironmentOptions->GetPanGestureMaximumPredictionAmount() >= 0 )
 215   {
 216     Integration::SetPanGestureMaximumPredictionAmount(mEnvironmentOptions->GetPanGestureMaximumPredictionAmount());
 217   }
 218   if( mEnvironmentOptions->GetPanGestureMinimumPredictionAmount() >= 0 )
 219   {
 220     Integration::SetPanGestureMinimumPredictionAmount(mEnvironmentOptions->GetPanGestureMinimumPredictionAmount());
 221   }
 222   if( mEnvironmentOptions->GetPanGesturePredictionAmountAdjustment() >= 0 )
 223   {
 224     Integration::SetPanGesturePredictionAmountAdjustment(mEnvironmentOptions->GetPanGesturePredictionAmountAdjustment());
 225   }
 226   if( mEnvironmentOptions->GetPanGestureSmoothingMode() >= 0 )
 227   {
 228     Integration::SetPanGestureSmoothingMode(mEnvironmentOptions->GetPanGestureSmoothingMode());
 229   }
 230   if( mEnvironmentOptions->GetPanGestureSmoothingAmount() >= 0.0f )
 231   {
 232     Integration::SetPanGestureSmoothingAmount(mEnvironmentOptions->GetPanGestureSmoothingAmount());
 233   }
 234   if( mEnvironmentOptions->GetPanGestureUseActualTimes() >= 0 )
 235   {
 236     Integration::SetPanGestureUseActualTimes( mEnvironmentOptions->GetPanGestureUseActualTimes() == 0 ? true : false );
 237   }
 238   if( mEnvironmentOptions->GetPanGestureInterpolationTimeRange() >= 0 )
 239   {
 240     Integration::SetPanGestureInterpolationTimeRange( mEnvironmentOptions->GetPanGestureInterpolationTimeRange() );
 241   }
 242   if( mEnvironmentOptions->GetPanGestureScalarOnlyPredictionEnabled() >= 0 )
 243   {
 244     Integration::SetPanGestureScalarOnlyPredictionEnabled( mEnvironmentOptions->GetPanGestureScalarOnlyPredictionEnabled() == 0 ? true : false  );
 245   }
 246   if( mEnvironmentOptions->GetPanGestureTwoPointPredictionEnabled() >= 0 )
 247   {
 248     Integration::SetPanGestureTwoPointPredictionEnabled( mEnvironmentOptions->GetPanGestureTwoPointPredictionEnabled() == 0 ? true : false  );
 249   }
 250   if( mEnvironmentOptions->GetPanGestureTwoPointInterpolatePastTime() >= 0 )
 251   {
 252     Integration::SetPanGestureTwoPointInterpolatePastTime( mEnvironmentOptions->GetPanGestureTwoPointInterpolatePastTime() );
 253   }
 254   if( mEnvironmentOptions->GetPanGestureTwoPointVelocityBias() >= 0.0f )
 255   {
 256     Integration::SetPanGestureTwoPointVelocityBias( mEnvironmentOptions->GetPanGestureTwoPointVelocityBias() );
 257   }
 258   if( mEnvironmentOptions->GetPanGestureTwoPointAccelerationBias() >= 0.0f )
 259   {
 260     Integration::SetPanGestureTwoPointAccelerationBias( mEnvironmentOptions->GetPanGestureTwoPointAccelerationBias() );
 261   }
 262   if( mEnvironmentOptions->GetPanGestureMultitapSmoothingRange() >= 0 )
 263   {
 264     Integration::SetPanGestureMultitapSmoothingRange( mEnvironmentOptions->GetPanGestureMultitapSmoothingRange() );
 265   }
 266   if( mEnvironmentOptions->GetMinimumPanDistance() >= 0 )
 267   {
 268     Integration::SetPanGestureMinimumDistance( mEnvironmentOptions->GetMinimumPanDistance() );
 269   }
 270   if( mEnvironmentOptions->GetMinimumPanEvents() >= 0 )
 271   {
 272     Integration::SetPanGestureMinimumPanEvents( mEnvironmentOptions->GetMinimumPanEvents() );
 273   }
 274   if( mEnvironmentOptions->GetMinimumPinchDistance() >= 0 )
 275   {
 276     Integration::SetPinchGestureMinimumDistance( mEnvironmentOptions->GetMinimumPinchDistance() );
 277   }
 278   if( mEnvironmentOptions->GetMinimumPinchTouchEvents() >= 0 )
 279   {
 280     Integration::SetPinchGestureMinimumTouchEvents( mEnvironmentOptions->GetMinimumPinchTouchEvents() );
 281   }
 282   if( mEnvironmentOptions->GetMinimumPinchTouchEventsAfterStart() >= 0 )
 283   {
 284     Integration::SetPinchGestureMinimumTouchEventsAfterStart( mEnvironmentOptions->GetMinimumPinchTouchEventsAfterStart() );
 285   }
 286   if( mEnvironmentOptions->GetMinimumRotationTouchEvents() >= 0 )
 287   {
 288     Integration::SetRotationGestureMinimumTouchEvents( mEnvironmentOptions->GetMinimumRotationTouchEvents() );
 289   }
 290   if( mEnvironmentOptions->GetMinimumRotationTouchEventsAfterStart() >= 0 )
 291   {
 292     Integration::SetRotationGestureMinimumTouchEventsAfterStart( mEnvironmentOptions->GetMinimumRotationTouchEventsAfterStart() );
 293   }
 294   if( mEnvironmentOptions->GetLongPressMinimumHoldingTime() >= 0 )
 295   {
 296     Integration::SetLongPressMinimumHoldingTime( mEnvironmentOptions->GetLongPressMinimumHoldingTime() );
 297   }
 298
 299   std::string systemCachePath = GetSystemCachePath();
 300   if( ! systemCachePath.empty() )
 301   {
 302     const int dir_err = system( std::string( "mkdir " + systemCachePath ).c_str() );
 303     if (-1 == dir_err)
 304     {
 305         printf( "Error creating system cache directory: %s!\n", systemCachePath.c_str() );
 306         exit(1);
 307     }
 308   }
 309
 310   mConfigurationManager = Utils::MakeUnique<ConfigurationManager>( systemCachePath, eglGraphics, mThreadController );
 311 }
 312
 313 Adaptor::~Adaptor()
 314 {
 315   // Ensure stop status
 316   Stop();
 317
 318   // set to NULL first as we do not want any access to Adaptor as it is being destroyed.
 319   gThreadLocalAdaptor = NULL;
 320
 321   for ( ObserverContainer::iterator iter = mObservers.begin(), endIter = mObservers.end(); iter != endIter; ++iter )
 322   {
 323     (*iter)->OnDestroy();
 324   }
 325
 326   // Clear out all the handles to Windows
 327   mWindows.clear();
 328
 329   delete mThreadController; // this will shutdown render thread, which will call Core::ContextDestroyed before exit
 330   delete mObjectProfiler;
 331
 332   delete mCore;
 333
 334   delete mDisplayConnection;
 335   delete mPlatformAbstraction;
 336   delete mCallbackManager;
 337   delete mPerformanceInterface;
 338
 339   mGraphics->Destroy();
 340
 341   // uninstall it on this thread (main actor thread)
 342   Dali::Integration::Log::UninstallLogFunction();
 343
 344   // Delete environment options if we own it
 345   if( mEnvironmentOptionsOwned )
 346   {
 347     delete mEnvironmentOptions;
 348   }
 349 }
 350
 351 void Adaptor::Start()
 352 {
 353   // It doesn't support restart after stop at this moment to support restarting, need more testing
 354   if( READY != mState )
 355   {
 356     return;
 357   }
 358
 359   mCore->Initialize();
 360
 361   SetupSystemInformation();
 362
 363   // Start the callback manager
 364   mCallbackManager->Start();
 365
 366   Dali::Internal::Adaptor::SceneHolder* defaultWindow = mWindows.front();
 367
 368   unsigned int dpiHor, dpiVer;
 369   dpiHor = dpiVer = 0;
 370
 371   defaultWindow->GetSurface()->GetDpi( dpiHor, dpiVer );
 372
 373   // set the DPI value for font rendering
 374   FontClient fontClient = FontClient::Get();
 375   fontClient.SetDpi( dpiHor, dpiVer );
 376
 377   // Initialize the thread controller
 378   mThreadController->Initialize();
 379
 380   // Set max texture size
 381   if( mEnvironmentOptions->GetMaxTextureSize() > 0 )
 382   {
 383     Dali::TizenPlatform::ImageLoader::SetMaxTextureSize( mEnvironmentOptions->GetMaxTextureSize() );
 384   }
 385   else
 386   {
 387     unsigned int maxTextureSize = mConfigurationManager->GetMaxTextureSize();
 388     setenv( DALI_ENV_MAX_TEXTURE_SIZE, std::to_string( maxTextureSize ).c_str(), 1 );
 389     Dali::TizenPlatform::ImageLoader::SetMaxTextureSize( maxTextureSize );
 390   }
 391
 392   ProcessCoreEvents(); // Ensure any startup messages are processed.
 393
 394   // Initialize the image loader plugin
 395   Internal::Adaptor::ImageLoaderPluginProxy::Initialize();
 396
 397   for ( ObserverContainer::iterator iter = mObservers.begin(), endIter = mObservers.end(); iter != endIter; ++iter )
 398   {
 399     (*iter)->OnStart();
 400   }
 401 }
 402
 403 // Dali::Internal::Adaptor::Adaptor::Pause
 404 void Adaptor::Pause()
 405 {
 406   // Only pause the adaptor if we're actually running.
 407   if( RUNNING == mState )
 408   {
 409     // Inform observers that we are about to be paused.
 410     for( ObserverContainer::iterator iter = mObservers.begin(), endIter = mObservers.end(); iter != endIter; ++iter )
 411     {
 412       (*iter)->OnPause();
 413     }
 414
 415     // Pause all windows event handlers when adaptor paused
 416     for( auto window : mWindows )
 417     {
 418       window->Pause();
 419     }
 420
 421     mThreadController->Pause();
 422     mState = PAUSED;
 423
 424     // Ensure any messages queued during pause callbacks are processed by doing another update.
 425     RequestUpdateOnce();
 426
 427     DALI_LOG_RELEASE_INFO( "Adaptor::Pause: Paused\n" );
 428   }
 429   else
 430   {
 431     DALI_LOG_RELEASE_INFO( "Adaptor::Pause: Not paused [%d]\n", mState );
 432   }
 433 }
 434
 435 // Dali::Internal::Adaptor::Adaptor::Resume
 436 void Adaptor::Resume()
 437 {
 438   // Only resume the adaptor if we are in the suspended state.
 439   if( PAUSED == mState )
 440   {
 441     mState = RUNNING;
 442
 443     // Reset the event handlers when adaptor resumed
 444     for( auto window : mWindows )
 445     {
 446       window->Resume();
 447     }
 448
 449     // Inform observers that we have resumed.
 450     for( ObserverContainer::iterator iter = mObservers.begin(), endIter = mObservers.end(); iter != endIter; ++iter )
 451     {
 452       (*iter)->OnResume();
 453     }
 454
 455     // Trigger processing of events queued up while paused
 456     mCore->ProcessEvents();
 457
 458     // Do at end to ensure our first update/render after resumption includes the processed messages as well
 459     mThreadController->Resume();
 460
 461     DALI_LOG_RELEASE_INFO( "Adaptor::Resume: Resumed\n");
 462   }
 463   else
 464   {
 465     DALI_LOG_RELEASE_INFO( "Adaptor::Resume: Not resumed [%d]\n", mState );
 466   }
 467 }
 468
 469 void Adaptor::Stop()
 470 {
 471   if( RUNNING == mState ||
 472       PAUSED  == mState ||
 473       PAUSED_WHILE_HIDDEN == mState )
 474   {
 475     for( ObserverContainer::iterator iter = mObservers.begin(), endIter = mObservers.end(); iter != endIter; ++iter )
 476     {
 477       (*iter)->OnStop();
 478     }
 479
 480     mThreadController->Stop();
 481
 482     // Delete the TTS player
 483     for( int i =0; i < Dali::TtsPlayer::MODE_NUM; i++ )
 484     {
 485       if( mTtsPlayers[i] )
 486       {
 487         mTtsPlayers[i].Reset();
 488       }
 489     }
 490
 491     // Destroy the image loader plugin
 492     Internal::Adaptor::ImageLoaderPluginProxy::Destroy();
 493
 494     delete mNotificationTrigger;
 495     mNotificationTrigger = NULL;
 496
 497     mCallbackManager->Stop();
 498
 499     mState = STOPPED;
 500
 501     DALI_LOG_RELEASE_INFO( "Adaptor::Stop\n" );
 502   }
 503 }
 504
 505 void Adaptor::ContextLost()
 506 {
 507   mCore->GetContextNotifier()->NotifyContextLost(); // Inform stage
 508 }
 509
 510 void Adaptor::ContextRegained()
 511 {
 512   // Inform core, so that texture resources can be reloaded
 513   mCore->RecoverFromContextLoss();
 514
 515   mCore->GetContextNotifier()->NotifyContextRegained(); // Inform stage
 516 }
 517
 518 void Adaptor::FeedTouchPoint( TouchPoint& point, int timeStamp )
 519 {
 520   Integration::Point convertedPoint( point );
 521   mWindows.front()->FeedTouchPoint( convertedPoint, timeStamp );
 522 }
 523
 524 void Adaptor::FeedWheelEvent( WheelEvent& wheelEvent )
 525 {
 526   Integration::WheelEvent event( static_cast< Integration::WheelEvent::Type >(wheelEvent.type), wheelEvent.direction, wheelEvent.modifiers, wheelEvent.point, wheelEvent.z, wheelEvent.timeStamp );
 527   mWindows.front()->FeedWheelEvent( event );
 528 }
 529
 530 void Adaptor::FeedKeyEvent( KeyEvent& keyEvent )
 531 {
 532   Integration::KeyEvent convertedEvent( keyEvent );
 533   mWindows.front()->FeedKeyEvent( convertedEvent );
 534 }
 535
 536 void Adaptor::ReplaceSurface( Dali::Integration::SceneHolder window, Dali::RenderSurfaceInterface& newSurface )
 537 {
 538   Internal::Adaptor::SceneHolder* windowImpl = &Dali::GetImplementation( window );
 539   for( auto windowPtr : mWindows )
 540   {
 541     if( windowPtr == windowImpl ) // the window is not deleted
 542     {
 543       mResizedSignal.Emit( mAdaptor );
 544
 545       windowImpl->SetSurface( &newSurface );
 546
 547       // Flush the event queue to give the update-render thread chance
 548       // to start processing messages for new camera setup etc as soon as possible
 549       ProcessCoreEvents();
 550
 551       // This method blocks until the render thread has completed the replace.
 552       mThreadController->ReplaceSurface( &newSurface );
 553       break;
 554     }
 555   }
 556 }
 557
 558 Dali::RenderSurfaceInterface& Adaptor::GetSurface() const
 559 {
 560   return *mWindows.front()->GetSurface();
 561 }
 562
 563 void Adaptor::ReleaseSurfaceLock()
 564 {
 565   mWindows.front()->GetSurface()->ReleaseLock();
 566 }
 567
 568 Dali::TtsPlayer Adaptor::GetTtsPlayer(Dali::TtsPlayer::Mode mode)
 569 {
 570   if( !mTtsPlayers[mode] )
 571   {
 572     // Create the TTS player when it needed, because it can reduce launching time.
 573     mTtsPlayers[mode] = TtsPlayer::New(mode);
 574   }
 575
 576   return mTtsPlayers[mode];
 577 }
 578
 579 bool Adaptor::AddIdle( CallbackBase* callback, bool hasReturnValue, bool forceAdd )
 580 {
 581   bool idleAdded(false);
 582
 583   // Only add an idle if the Adaptor is actually running
 584   if( RUNNING == mState || READY == mState || forceAdd )
 585   {
 586     idleAdded = mCallbackManager->AddIdleCallback( callback, hasReturnValue );
 587   }
 588
 589   return idleAdded;
 590 }
 591
 592 void Adaptor::RemoveIdle( CallbackBase* callback )
 593 {
 594   mCallbackManager->RemoveIdleCallback( callback );
 595 }
 596
 597 void Adaptor::SetPreRenderCallback( CallbackBase* callback )
 598 {
 599   mThreadController->SetPreRenderCallback( callback );
 600 }
 601
 602 bool Adaptor::AddWindow( Dali::Integration::SceneHolder childWindow, const std::string& childWindowName, const std::string& childWindowClassName, bool childWindowMode )
 603 {
 604   Internal::Adaptor::SceneHolder& windowImpl = Dali::GetImplementation( childWindow );
 605   windowImpl.SetAdaptor( Get() );
 606
 607   // Add the new Window to the container - the order is not important
 608   mWindows.push_back( &windowImpl );
 609
 610   Dali::RenderSurfaceInterface* surface = windowImpl.GetSurface();
 611
 612   mThreadController->AddSurface( surface );
 613
 614   mWindowCreatedSignal.Emit( childWindow );
 615
 616   return true;
 617 }
 618
 619 bool Adaptor::RemoveWindow( Dali::Integration::SceneHolder* childWindow )
 620 {
 621   Internal::Adaptor::SceneHolder& windowImpl = Dali::GetImplementation( *childWindow );
 622   for ( WindowContainer::iterator iter = mWindows.begin(); iter != mWindows.end(); ++iter )
 623   {
 624     if( *iter == &windowImpl )
 625     {
 626       mWindows.erase( iter );
 627       return true;
 628     }
 629   }
 630
 631   return false;
 632 }
 633
 634 bool Adaptor::RemoveWindow( std::string childWindowName )
 635 {
 636   for ( WindowContainer::iterator iter = mWindows.begin(); iter != mWindows.end(); ++iter )
 637   {
 638     if( ( *iter )->GetName() == childWindowName )
 639     {
 640       mWindows.erase( iter );
 641       return true;
 642     }
 643   }
 644
 645   return false;
 646 }
 647
 648 bool Adaptor::RemoveWindow( Internal::Adaptor::SceneHolder* childWindow )
 649 {
 650   for ( WindowContainer::iterator iter = mWindows.begin(); iter != mWindows.end(); ++iter )
 651   {
 652     if( ( *iter )->GetId() == childWindow->GetId() )
 653     {
 654       mWindows.erase( iter );
 655       return true;
 656     }
 657   }
 658
 659   return false;
 660 }
 661
 662 Dali::Adaptor& Adaptor::Get()
 663 {
 664   DALI_ASSERT_ALWAYS( IsAvailable() && "Adaptor not instantiated" );
 665   return gThreadLocalAdaptor->mAdaptor;
 666 }
 667
 668 bool Adaptor::IsAvailable()
 669 {
 670   return gThreadLocalAdaptor != NULL;
 671 }
 672
 673 void Adaptor::SceneCreated()
 674 {
 675   mCore->SceneCreated();
 676 }
 677
 678 Dali::Integration::Core& Adaptor::GetCore()
 679 {
 680   return *mCore;
 681 }
 682
 683 void Adaptor::SetRenderRefreshRate( unsigned int numberOfVSyncsPerRender )
 684 {
 685   mThreadController->SetRenderRefreshRate( numberOfVSyncsPerRender );
 686 }
 687
 688 Dali::DisplayConnection& Adaptor::GetDisplayConnectionInterface()
 689 {
 690   DALI_ASSERT_DEBUG( mDisplayConnection && "Display connection not created" );
 691   return *mDisplayConnection;
 692 }
 693
 694 GraphicsInterface& Adaptor::GetGraphicsInterface()
 695 {
 696   DALI_ASSERT_DEBUG( mGraphics && "Graphics interface not created" );
 697   return *mGraphics;
 698 }
 699
 700 Dali::Integration::PlatformAbstraction& Adaptor::GetPlatformAbstractionInterface()
 701 {
 702   return *mPlatformAbstraction;
 703 }
 704
 705 TriggerEventInterface& Adaptor::GetProcessCoreEventsTrigger()
 706 {
 707   return *mNotificationTrigger;
 708 }
 709
 710 SocketFactoryInterface& Adaptor::GetSocketFactoryInterface()
 711 {
 712   return mSocketFactory;
 713 }
 714
 715 Dali::RenderSurfaceInterface* Adaptor::GetRenderSurfaceInterface()
 716 {
 717   if( !mWindows.empty() )
 718   {
 719     return mWindows.front()->GetSurface();
 720   }
 721
 722   return nullptr;
 723 }
 724
 725 TraceInterface& Adaptor::GetKernelTraceInterface()
 726 {
 727   return mKernelTracer;
 728 }
 729
 730 TraceInterface& Adaptor::GetSystemTraceInterface()
 731 {
 732   return mSystemTracer;
 733 }
 734
 735 PerformanceInterface* Adaptor::GetPerformanceInterface()
 736 {
 737   return mPerformanceInterface;
 738 }
 739
 740 Integration::PlatformAbstraction& Adaptor::GetPlatformAbstraction() const
 741 {
 742   DALI_ASSERT_DEBUG( mPlatformAbstraction && "PlatformAbstraction not created" );
 743   return *mPlatformAbstraction;
 744 }
 745
 746 void Adaptor::GetWindowContainerInterface( WindowContainer& windows )
 747 {
 748   windows = mWindows;
 749 }
 750
 751 void Adaptor::DestroyTtsPlayer(Dali::TtsPlayer::Mode mode)
 752 {
 753   if( mTtsPlayers[mode] )
 754   {
 755     mTtsPlayers[mode].Reset();
 756   }
 757 }
 758
 759 Any Adaptor::GetNativeWindowHandle()
 760 {
 761   return mWindows.front()->GetNativeHandle();
 762 }
 763
 764 Any Adaptor::GetNativeWindowHandle( Dali::Actor actor )
 765 {
 766   Any nativeWindowHandle;
 767
 768   Dali::Integration::Scene scene = Dali::Integration::Scene::Get( actor );
 769
 770   for( auto sceneHolder : mWindows )
 771   {
 772     if ( scene == sceneHolder->GetScene() )
 773     {
 774       nativeWindowHandle = sceneHolder->GetNativeHandle();
 775       break;
 776     }
 777   }
 778
 779   return nativeWindowHandle;
 780 }
 781
 782 Any Adaptor::GetGraphicsDisplay()
 783 {
 784   Any display;
 785
 786   if (mGraphics)
 787   {
 788     auto eglGraphics = static_cast<EglGraphics *>( mGraphics ); // This interface is temporary until Core has been updated to match
 789
 790     EglImplementation& eglImpl = eglGraphics->GetEglImplementation();
 791     display = eglImpl.GetDisplay();
 792   }
 793
 794   return display;
 795 }
 796
 797 void Adaptor::SetUseRemoteSurface(bool useRemoteSurface)
 798 {
 799   mUseRemoteSurface = useRemoteSurface;
 800 }
 801
 802 void Adaptor::AddObserver( LifeCycleObserver& observer )
 803 {
 804   ObserverContainer::iterator match ( find(mObservers.begin(), mObservers.end(), &observer) );
 805
 806   if ( match == mObservers.end() )
 807   {
 808     mObservers.push_back( &observer );
 809   }
 810 }
 811
 812 void Adaptor::RemoveObserver( LifeCycleObserver& observer )
 813 {
 814   ObserverContainer::iterator match ( find(mObservers.begin(), mObservers.end(), &observer) );
 815
 816   if ( match != mObservers.end() )
 817   {
 818     mObservers.erase( match );
 819   }
 820 }
 821
 822 void Adaptor::QueueCoreEvent(const Dali::Integration::Event& event)
 823 {
 824   if( mCore )
 825   {
 826     mCore->QueueEvent(event);
 827   }
 828 }
 829
 830 void Adaptor::ProcessCoreEvents()
 831 {
 832   if( mCore )
 833   {
 834     if( mPerformanceInterface )
 835     {
 836       mPerformanceInterface->AddMarker( PerformanceInterface::PROCESS_EVENTS_START );
 837     }
 838
 839     mCore->ProcessEvents();
 840
 841     if( mPerformanceInterface )
 842     {
 843       mPerformanceInterface->AddMarker( PerformanceInterface::PROCESS_EVENTS_END );
 844     }
 845   }
 846 }
 847
 848 void Adaptor::RequestUpdate( bool forceUpdate )
 849 {
 850   switch( mState )
 851   {
 852     case RUNNING:
 853     {
 854       mThreadController->RequestUpdate();
 855       break;
 856     }
 857     case PAUSED:
 858     case PAUSED_WHILE_HIDDEN:
 859     {
 860       if( forceUpdate )
 861       {
 862         // Update (and resource upload) without rendering
 863         mThreadController->RequestUpdateOnce( UpdateMode::SKIP_RENDER );
 864       }
 865       break;
 866     }
 867     default:
 868     {
 869       // Do nothing
 870       break;
 871     }
 872   }
 873 }
 874
 875 void Adaptor::RequestProcessEventsOnIdle( bool forceProcess )
 876 {
 877   // Only request a notification if the Adaptor is actually running
 878   // and we haven't installed the idle notification
 879   if( ( ! mNotificationOnIdleInstalled ) && ( RUNNING == mState || READY == mState || forceProcess ) )
 880   {
 881     mNotificationOnIdleInstalled = AddIdleEnterer( MakeCallback( this, &Adaptor::ProcessCoreEventsFromIdle ), forceProcess );
 882   }
 883 }
 884
 885 void Adaptor::OnWindowShown()
 886 {
 887   if( PAUSED_WHILE_HIDDEN == mState )
 888   {
 889     // Adaptor can now be resumed
 890     mState = PAUSED;
 891
 892     Resume();
 893
 894     // Force a render task
 895     RequestUpdateOnce();
 896   }
 897   else if( RUNNING == mState )
 898   {
 899     // Force a render task
 900     RequestUpdateOnce();
 901
 902     DALI_LOG_RELEASE_INFO( "Adaptor::OnWindowShown: Update requested.\n" );
 903   }
 904   else
 905   {
 906     DALI_LOG_RELEASE_INFO( "Adaptor::OnWindowShown: Adaptor is not paused state.[%d]\n", mState );
 907   }
 908 }
 909
 910 void Adaptor::OnWindowHidden()
 911 {
 912   if( RUNNING == mState || READY == mState )
 913   {
 914     bool allWindowsHidden = true;
 915
 916     for( auto window : mWindows )
 917     {
 918       if ( window->IsVisible() )
 919       {
 920         allWindowsHidden = false;
 921         break;
 922       }
 923     }
 924
 925     // Only pause the adaptor when all the windows are hidden
 926     if( allWindowsHidden )
 927     {
 928       if( mState == RUNNING )
 929       {
 930         Pause();
 931
 932         // Adaptor cannot be resumed until any window is shown
 933         mState = PAUSED_WHILE_HIDDEN;
 934       }
 935       else  // mState is READY
 936       {
 937         // Pause the adaptor after the state gets RUNNING
 938         mState = PAUSED_WHILE_INITIALIZING;
 939       }
 940     }
 941     else
 942     {
 943       DALI_LOG_RELEASE_INFO( "Adaptor::OnWindowHidden: Some windows are shown. Don't pause adaptor.\n" );
 944     }
 945   }
 946   else
 947   {
 948     DALI_LOG_RELEASE_INFO( "Adaptor::OnWindowHidden: Adaptor is not running state.[%d]\n", mState );
 949   }
 950 }
 951
 952 // Dali::Internal::Adaptor::Adaptor::OnDamaged
 953 void Adaptor::OnDamaged( const DamageArea& area )
 954 {
 955   // This is needed for the case where Dali window is partially obscured
 956   RequestUpdate( false );
 957 }
 958
 959 void Adaptor::SurfaceResizePrepare( Dali::RenderSurfaceInterface* surface, SurfaceSize surfaceSize )
 960 {
 961   mResizedSignal.Emit( mAdaptor );
 962 }
 963
 964 void Adaptor::SurfaceResizeComplete( Dali::RenderSurfaceInterface* surface, SurfaceSize surfaceSize )
 965 {
 966   // Nofify surface resizing before flushing event queue
 967   mThreadController->ResizeSurface();
 968
 969   // Flush the event queue to give the update-render thread chance
 970   // to start processing messages for new camera setup etc as soon as possible
 971   ProcessCoreEvents();
 972 }
 973
 974 void Adaptor::NotifySceneCreated()
 975 {
 976   GetCore().SceneCreated();
 977
 978   // Flush the event queue to give the update-render thread chance
 979   // to start processing messages for new camera setup etc as soon as possible
 980   ProcessCoreEvents();
 981
 982   // Start thread controller after the scene has been created
 983   mThreadController->Start();
 984
 985   // Process after surface is created (registering to remote surface provider if required)
 986   SurfaceInitialized();
 987
 988   if( mState != PAUSED_WHILE_INITIALIZING )
 989   {
 990     mState = RUNNING;
 991
 992     DALI_LOG_RELEASE_INFO( "Adaptor::NotifySceneCreated: Adaptor is running\n" );
 993   }
 994   else
 995   {
 996     mState = RUNNING;
 997
 998     Pause();
 999
1000     mState = PAUSED_WHILE_HIDDEN;
1001
1002     DALI_LOG_RELEASE_INFO( "Adaptor::NotifySceneCreated: Adaptor is paused\n" );
1003   }
1004 }
1005
1006 void Adaptor::NotifyLanguageChanged()
1007 {
1008   mLanguageChangedSignal.Emit( mAdaptor );
1009 }
1010
1011 void Adaptor::RenderOnce()
1012 {
1013   RequestUpdateOnce();
1014 }
1015
1016 const LogFactoryInterface& Adaptor::GetLogFactory()
1017 {
1018   return *mEnvironmentOptions;
1019 }
1020
1021 void Adaptor::RegisterProcessor( Integration::Processor& processor )
1022 {
1023   GetCore().RegisterProcessor(processor);
1024 }
1025
1026 void Adaptor::UnregisterProcessor( Integration::Processor& processor )
1027 {
1028   GetCore().UnregisterProcessor(processor);
1029 }
1030
1031 bool Adaptor::IsMultipleWindowSupported() const
1032 {
1033   return mConfigurationManager->IsMultipleWindowSupported();
1034 }
1035
1036 void Adaptor::RequestUpdateOnce()
1037 {
1038   if( mThreadController )
1039   {
1040     mThreadController->RequestUpdateOnce( UpdateMode::NORMAL );
1041   }
1042 }
1043
1044 bool Adaptor::ProcessCoreEventsFromIdle()
1045 {
1046   ProcessCoreEvents();
1047
1048   // the idle handle automatically un-installs itself
1049   mNotificationOnIdleInstalled = false;
1050
1051   return false;
1052 }
1053
1054 Dali::Internal::Adaptor::SceneHolder* Adaptor::GetWindow( Dali::Actor& actor )
1055 {
1056   Dali::Integration::Scene scene = Dali::Integration::Scene::Get( actor );
1057
1058   for( auto window : mWindows )
1059   {
1060     if ( scene == window->GetScene() )
1061     {
1062       return window;
1063     }
1064   }
1065
1066   return nullptr;
1067 }
1068
1069 Dali::WindowContainer Adaptor::GetWindows() const
1070 {
1071   Dali::WindowContainer windows;
1072
1073   for ( auto iter = mWindows.begin(); iter != mWindows.end(); ++iter )
1074   {
1075     // Downcast to Dali::Window
1076     Dali::Window window( dynamic_cast<Dali::Internal::Adaptor::Window*>( *iter ) );
1077     if ( window )
1078     {
1079       windows.push_back( window );
1080     }
1081   }
1082
1083   return windows;
1084 }
1085
1086 Dali::SceneHolderList Adaptor::GetSceneHolders() const
1087 {
1088   Dali::SceneHolderList sceneHolderList;
1089
1090   for( auto iter = mWindows.begin(); iter != mWindows.end(); ++iter )
1091   {
1092     sceneHolderList.push_back( Dali::Integration::SceneHolder( *iter ) );
1093   }
1094
1095   return sceneHolderList;
1096 }
1097
1098 Adaptor::Adaptor(Dali::Integration::SceneHolder window, Dali::Adaptor& adaptor, Dali::RenderSurfaceInterface* surface, EnvironmentOptions* environmentOptions)
1099 : mResizedSignal(),
1100   mLanguageChangedSignal(),
1101   mWindowCreatedSignal(),
1102   mAdaptor( adaptor ),
1103   mState( READY ),
1104   mCore( nullptr ),
1105   mThreadController( nullptr ),
1106   mGraphics( nullptr ),
1107   mDisplayConnection( nullptr ),
1108   mWindows(),
1109   mConfigurationManager( nullptr ),
1110   mPlatformAbstraction( nullptr ),
1111   mCallbackManager( nullptr ),
1112   mNotificationOnIdleInstalled( false ),
1113   mNotificationTrigger( nullptr ),
1114   mDaliFeedbackPlugin(),
1115   mFeedbackController( nullptr ),
1116   mTtsPlayers(),
1117   mObservers(),
1118   mEnvironmentOptions( environmentOptions ? environmentOptions : new EnvironmentOptions /* Create the options if not provided */),
1119   mPerformanceInterface( nullptr ),
1120   mKernelTracer(),
1121   mSystemTracer(),
1122   mObjectProfiler( nullptr ),
1123   mSocketFactory(),
1124   mEnvironmentOptionsOwned( environmentOptions ? false : true /* If not provided then we own the object */ ),
1125   mUseRemoteSurface( false )
1126 {
1127   DALI_ASSERT_ALWAYS( !IsAvailable() && "Cannot create more than one Adaptor per thread" );
1128   mWindows.insert( mWindows.begin(), &Dali::GetImplementation( window ) );
1129
1130   gThreadLocalAdaptor = this;
1131 }
1132
1133 void Adaptor::SetRootLayoutDirection( std::string locale )
1134 {
1135   Dali::Stage stage = Dali::Stage::GetCurrent();
1136
1137   stage.GetRootLayer().SetProperty( Dali::Actor::Property::LAYOUT_DIRECTION,
1138                                     static_cast< LayoutDirection::Type >( Internal::Adaptor::Locale::GetDirection( std::string( locale ) ) ) );
1139 }
1140
1141 bool Adaptor::AddIdleEnterer( CallbackBase* callback, bool forceAdd )
1142 {
1143   bool idleAdded( false );
1144
1145   // Only add an idle if the Adaptor is actually running
1146   if( RUNNING == mState || READY == mState || forceAdd )
1147   {
1148     idleAdded = mCallbackManager->AddIdleEntererCallback( callback );
1149   }
1150
1151   return idleAdded;
1152 }
1153
1154 void Adaptor::RemoveIdleEnterer( CallbackBase* callback )
1155 {
1156   mCallbackManager->RemoveIdleEntererCallback( callback );
1157 }
1158
1159 } // namespace Adaptor
1160
1161 } // namespace Internal
1162
1163 } // namespace Dali