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

   1 /*
   2  * Copyright (c) 2023 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/application-impl.h>
  20
  21 // EXTERNAL INCLUDES
  22 #include <dali/devel-api/common/singleton-service.h>
  23 #include <dali/integration-api/debug.h>
  24 #include <dali/integration-api/trace.h>
  25 #include <dali/public-api/object/object-registry.h>
  26
  27 // INTERNAL INCLUDES
  28 #include <dali/devel-api/adaptor-framework/accessibility-bridge.h>
  29 #include <dali/devel-api/adaptor-framework/environment-variable.h>
  30 #include <dali/devel-api/adaptor-framework/style-monitor.h>
  31 #include <dali/devel-api/atspi-interfaces/accessible.h>
  32 #include <dali/devel-api/text-abstraction/font-client.h>
  33 #include <dali/internal/adaptor/common/adaptor-impl.h>
  34 #include <dali/internal/adaptor/common/framework-factory.h>
  35 #include <dali/internal/adaptor/common/framework.h>
  36 #include <dali/internal/adaptor/common/lifecycle-controller-impl.h>
  37 #include <dali/internal/system/common/command-line-options.h>
  38 #include <dali/internal/system/common/environment-variables.h>
  39 #include <dali/internal/system/common/system-settings.h>
  40 #include <dali/internal/window-system/common/render-surface-factory.h>
  41 #include <dali/internal/window-system/common/window-impl.h>
  42 #include <dali/internal/window-system/common/window-render-surface.h>
  43 #include <dali/internal/window-system/common/window-system.h>
  44
  45 // To disable a macro with the same name from one of OpenGL headers
  46 #undef Status
  47
  48 namespace Dali
  49 {
  50 namespace TizenPlatform
  51 {
  52 class TizenPlatformAbstraction;
  53 }
  54
  55 namespace Integration
  56 {
  57 class Core;
  58 }
  59
  60 namespace Internal
  61 {
  62 namespace Adaptor
  63 {
  64 DALI_INIT_TRACE_FILTER(gTraceFilter, DALI_TRACE_APPLICATION, true);
  65
  66 ApplicationPtr Application::gPreInitializedApplication(NULL);
  67
  68 ApplicationPtr Application::New(
  69   int*               argc,
  70   char**             argv[],
  71   const std::string& stylesheet,
  72   Framework::Type    applicationType,
  73   bool               useUiThread,
  74   const WindowData&  windowData)
  75 {
  76   ApplicationPtr application(new Application(argc, argv, stylesheet, applicationType, useUiThread, windowData));
  77   return application;
  78 }
  79
  80 void Application::PreInitialize(int* argc, char** argv[])
  81 {
  82   if(!gPreInitializedApplication)
  83   {
  84     bool isUseUIThread = false;
  85
  86 #ifdef UI_THREAD_AVAILABLE
  87     char* retEnv = std::getenv("TIZEN_UI_THREAD");
  88     if(retEnv)
  89     {
  90       std::string uiThreadEnv   = retEnv;
  91       std::string enabledString = "true";
  92       if(uiThreadEnv == enabledString)
  93       {
  94         isUseUIThread = true;
  95       }
  96     }
  97 #endif
  98
  99     Dali::TextAbstraction::FontClientPreInitialize();
 100     WindowData windowData;
 101     gPreInitializedApplication                  = new Application(argc, argv, "", Framework::NORMAL, isUseUIThread, windowData);
 102     gPreInitializedApplication->mLaunchpadState = Launchpad::PRE_INITIALIZED;
 103
 104 #ifdef UI_THREAD_AVAILABLE
 105     if(isUseUIThread)
 106     {
 107       DALI_LOG_RELEASE_INFO("PRE_INITIALIZED with UI Threading");
 108       gPreInitializedApplication->mUIThreadLoader = new UIThreadLoader(argc, argv);
 109       gPreInitializedApplication->mUIThreadLoader->Run([&]() { gPreInitializedApplication->CreateWindow(); });
 110     }
 111     else
 112 #endif
 113     {
 114       DALI_LOG_RELEASE_INFO("Only PRE_INITIALIZED");
 115       gPreInitializedApplication->CreateWindow(); // Only create window
 116     }
 117   }
 118 }
 119
 120 Application::Application(int* argc, char** argv[], const std::string& stylesheet, Framework::Type applicationType, bool useUiThread, const WindowData& windowData)
 121 : mInitSignal(),
 122   mTerminateSignal(),
 123   mPauseSignal(),
 124   mResumeSignal(),
 125   mResetSignal(),
 126   mAppControlSignal(),
 127   mLanguageChangedSignal(),
 128   mRegionChangedSignal(),
 129   mFramework(nullptr),
 130   mFrameworkFactory(nullptr),
 131   mCommandLineOptions(nullptr),
 132   mAdaptorBuilder(nullptr),
 133   mAdaptor(nullptr),
 134   mEnvironmentOptions(nullptr),
 135   mMainWindow(),
 136   mMainWindowMode(windowData.GetTransparency() ? WINDOW_MODE::TRANSPARENT : WINDOW_MODE::OPAQUE),
 137   mMainWindowName(),
 138   mStylesheet(stylesheet),
 139   mWindowPositionSize(windowData.GetPositionSize()),
 140   mLaunchpadState(Launchpad::NONE),
 141   mDefaultWindowType(windowData.GetWindowType()),
 142   mUseUiThread(useUiThread),
 143   mIsSystemInitialized(false),
 144   mSlotDelegate(this),
 145   mUIThreadLoader(nullptr)
 146 {
 147   // Set mName from command-line args
 148   if(argc && (*argc > 0))
 149   {
 150     mMainWindowName = (*argv)[0];
 151   }
 152
 153   const char* uiThreadEnabled = Dali::EnvironmentVariable::GetEnvironmentVariable(DALI_ENV_ENABLE_UI_THREAD);
 154   if(uiThreadEnabled && std::atoi(uiThreadEnabled) != 0)
 155   {
 156     mUseUiThread = true;
 157   }
 158
 159   mCommandLineOptions = new CommandLineOptions(argc, argv);
 160
 161   mFrameworkFactory = std::unique_ptr<FrameworkFactory>(Dali::Internal::Adaptor::CreateFrameworkFactory());
 162   mFramework        = mFrameworkFactory->CreateFramework(FrameworkBackend::DEFAULT, *this, *this, argc, argv, applicationType, mUseUiThread);
 163
 164   mUseRemoteSurface = (applicationType == Framework::WATCH);
 165 }
 166
 167 Application::~Application()
 168 {
 169   SingletonService service = SingletonService::Get();
 170   // Note this can be false i.e. if Application has never created a Core instance
 171   if(service)
 172   {
 173     service.UnregisterAll();
 174   }
 175
 176   mMainWindow.Reset();
 177
 178   delete mCommandLineOptions;
 179
 180   // Application is created in Main thread whether UI Threading is enabled or not.
 181   // But some resources are created in Main thread or UI thread.
 182   // The below code is for the resource are created in Main thread.
 183   if(!mUseUiThread)
 184   {
 185     delete mAdaptor;
 186     delete mAdaptorBuilder;
 187     if(mIsSystemInitialized)
 188     {
 189       WindowSystem::Shutdown();
 190     }
 191   }
 192   else
 193   {
 194     if(mUIThreadLoader)
 195     {
 196       delete mUIThreadLoader;
 197     }
 198   }
 199 }
 200
 201 void Application::StoreWindowPositionSize(PositionSize positionSize)
 202 {
 203   mWindowPositionSize = positionSize;
 204 }
 205
 206 void Application::ChangePreInitializedWindowInfo()
 207 {
 208   // Set window name
 209   auto windowClassName = mEnvironmentOptions->GetWindowClassName();
 210   auto windowName      = mEnvironmentOptions->GetWindowName();
 211   if(!windowName.empty())
 212   {
 213     mMainWindowName = windowName;
 214   }
 215   mMainWindow.SetClass(mMainWindowName, windowClassName);
 216
 217   // The real screen size may be different from the value of the preinitialized state. Update it.
 218   Dali::Internal::Adaptor::WindowSystem::UpdateScreenSize();
 219
 220   int screenWidth, screenHeight;
 221   Dali::Internal::Adaptor::WindowSystem::GetScreenSize(screenWidth, screenHeight);
 222
 223   // Set window position / size
 224   if(mWindowPositionSize != PositionSize(0, 0, 0, 0))
 225   {
 226     Dali::DevelWindow::SetPositionSize(mMainWindow, mWindowPositionSize);
 227   }
 228   else if(mCommandLineOptions->stageWidth > 0 && mCommandLineOptions->stageHeight > 0)
 229   {
 230     // Command line options override environment options and full screen
 231     mWindowPositionSize.width  = mCommandLineOptions->stageWidth;
 232     mWindowPositionSize.height = mCommandLineOptions->stageHeight;
 233     mMainWindow.SetSize(Dali::Window::WindowSize(mWindowPositionSize.width, mWindowPositionSize.height));
 234   }
 235   else if(mEnvironmentOptions->GetWindowWidth() && mEnvironmentOptions->GetWindowHeight())
 236   {
 237     // Environment options override full screen functionality if command line arguments not provided
 238     mWindowPositionSize.width  = mEnvironmentOptions->GetWindowWidth();
 239     mWindowPositionSize.height = mEnvironmentOptions->GetWindowHeight();
 240     mMainWindow.SetSize(Dali::Window::WindowSize(mWindowPositionSize.width, mWindowPositionSize.height));
 241   }
 242   else if(screenWidth != mWindowPositionSize.width || screenHeight != mWindowPositionSize.height)
 243   {
 244     // Some apps can receive screen size differently after launching by specifying size in manifest.
 245     mWindowPositionSize.width  = screenWidth;
 246     mWindowPositionSize.height = screenHeight;
 247     mMainWindow.SetSize(Dali::Window::WindowSize(mWindowPositionSize.width, mWindowPositionSize.height));
 248   }
 249 }
 250
 251 void Application::CreateWindow()
 252 {
 253   Internal::Adaptor::Window* window;
 254   WindowData                 windowData;
 255   windowData.SetTransparency(mMainWindowMode);
 256   windowData.SetWindowType(mDefaultWindowType);
 257
 258   DALI_LOG_RELEASE_INFO("Create Default Window");
 259
 260   WindowSystem::Initialize();
 261   mIsSystemInitialized = true;
 262
 263   if(mLaunchpadState != Launchpad::PRE_INITIALIZED)
 264   {
 265     if(mWindowPositionSize.width == 0 && mWindowPositionSize.height == 0)
 266     {
 267       if(mCommandLineOptions->stageWidth > 0 && mCommandLineOptions->stageHeight > 0)
 268       {
 269         // Command line options override environment options and full screen
 270         mWindowPositionSize.width  = mCommandLineOptions->stageWidth;
 271         mWindowPositionSize.height = mCommandLineOptions->stageHeight;
 272       }
 273       else if(mEnvironmentOptions->GetWindowWidth() && mEnvironmentOptions->GetWindowHeight())
 274       {
 275         // Environment options override full screen functionality if command line arguments not provided
 276         mWindowPositionSize.width  = mEnvironmentOptions->GetWindowWidth();
 277         mWindowPositionSize.height = mEnvironmentOptions->GetWindowHeight();
 278       }
 279     }
 280
 281     auto windowClassName = mEnvironmentOptions->GetWindowClassName();
 282     auto windowName      = mEnvironmentOptions->GetWindowName();
 283     if(!windowName.empty())
 284     {
 285       mMainWindowName = windowName;
 286     }
 287
 288     windowData.SetPositionSize(mWindowPositionSize);
 289     window = Internal::Adaptor::Window::New(mMainWindowName, windowClassName, windowData);
 290   }
 291   else
 292   {
 293     // The position, size and the window name of the pre-initialized application will be updated in ChangePreInitializedWindowInfo()
 294     // when the real application is launched.
 295     windowData.SetPositionSize(mWindowPositionSize);
 296     window = Internal::Adaptor::Window::New("", "", windowData);
 297   }
 298
 299   mMainWindow = Dali::Window(window);
 300
 301   // Quit the application when the window is closed
 302   GetImplementation(mMainWindow).DeleteRequestSignal().Connect(mSlotDelegate, &Application::Quit);
 303 }
 304
 305 void Application::CreateAdaptor()
 306 {
 307   DALI_ASSERT_ALWAYS(mMainWindow && "Window required to create adaptor");
 308
 309   auto graphicsFactory = mAdaptorBuilder->GetGraphicsFactory();
 310
 311   Integration::SceneHolder sceneHolder = Integration::SceneHolder(&Dali::GetImplementation(mMainWindow));
 312
 313   mAdaptor = Adaptor::New(graphicsFactory, sceneHolder, mEnvironmentOptions.get());
 314
 315   Adaptor::GetImplementation(*mAdaptor).SetUseRemoteSurface(mUseRemoteSurface);
 316 }
 317
 318 void Application::CreateAdaptorBuilder()
 319 {
 320   mAdaptorBuilder = new AdaptorBuilder(*mEnvironmentOptions);
 321 }
 322
 323 void Application::MainLoop()
 324 {
 325   // Run the application
 326   mFramework->Run();
 327 }
 328
 329 void Application::Lower()
 330 {
 331   // Lower the application without quitting it.
 332   mMainWindow.Lower();
 333 }
 334
 335 void Application::Quit()
 336 {
 337   // Actually quit the application.
 338   // Force a call to Quit even if adaptor is not running.
 339   Internal::Adaptor::Adaptor::GetImplementation(*mAdaptor).AddIdle(MakeCallback(this, &Application::QuitFromMainLoop), false, true);
 340 }
 341
 342 void Application::QuitFromMainLoop()
 343 {
 344   Accessibility::Bridge::GetCurrentBridge()->Terminate();
 345
 346   mAdaptor->Stop();
 347
 348   mFramework->Quit();
 349   // This will trigger OnTerminate(), below, after the main loop has completed.
 350 }
 351
 352 void Application::OnInit()
 353 {
 354   mEnvironmentOptions = std::unique_ptr<EnvironmentOptions>(new EnvironmentOptions());
 355
 356   mFramework->AddAbortCallback(MakeCallback(this, &Application::QuitFromMainLoop));
 357
 358   CreateAdaptorBuilder();
 359   // If an application was pre-initialized, a window was made in advance
 360   if(mLaunchpadState == Launchpad::NONE)
 361   {
 362     DALI_LOG_RELEASE_INFO("default Window is created in standalone");
 363     CreateWindow();
 364   }
 365
 366   CreateAdaptor();
 367
 368   if(mLaunchpadState == Launchpad::PRE_INITIALIZED)
 369   {
 370     ChangePreInitializedWindowInfo();
 371   }
 372
 373   // Run the adaptor
 374   DALI_TRACE_BEGIN(gTraceFilter, "DALI_APP_ADAPTOR_START");
 375   mAdaptor->Start();
 376   DALI_TRACE_END(gTraceFilter, "DALI_APP_ADAPTOR_START");
 377   Accessibility::Accessible::SetObjectRegistry(mAdaptor->GetObjectRegistry());
 378
 379   if(!mStylesheet.empty())
 380   {
 381     Dali::StyleMonitor::Get().SetTheme(mStylesheet);
 382   }
 383
 384   // Wire up the LifecycleController
 385   Dali::LifecycleController lifecycleController = Dali::LifecycleController::Get();
 386
 387   InitSignal().Connect(&GetImplementation(lifecycleController), &LifecycleController::OnInit);
 388   TerminateSignal().Connect(&GetImplementation(lifecycleController), &LifecycleController::OnTerminate);
 389   PauseSignal().Connect(&GetImplementation(lifecycleController), &LifecycleController::OnPause);
 390   ResumeSignal().Connect(&GetImplementation(lifecycleController), &LifecycleController::OnResume);
 391   ResetSignal().Connect(&GetImplementation(lifecycleController), &LifecycleController::OnReset);
 392   LanguageChangedSignal().Connect(&GetImplementation(lifecycleController), &LifecycleController::OnLanguageChanged);
 393
 394   Dali::Application application(this);
 395
 396   DALI_TRACE_BEGIN(gTraceFilter, "DALI_APP_EMIT_INIT_SIGNAL");
 397   mInitSignal.Emit(application);
 398   DALI_TRACE_END(gTraceFilter, "DALI_APP_EMIT_INIT_SIGNAL");
 399
 400   mAdaptor->NotifySceneCreated();
 401
 402   // Ensure the join of Font thread at this point
 403   Dali::TextAbstraction::FontClientJoinFontThreads();
 404 }
 405
 406 void Application::OnTerminate()
 407 {
 408   // We've been told to quit by AppCore, ecore_x_destroy has been called, need to quit synchronously
 409   // delete the window as ecore_x has been destroyed by AppCore
 410
 411   Dali::Application application(this);
 412   mTerminateSignal.Emit(application);
 413
 414   if(mAdaptor)
 415   {
 416     // Ensure that the render-thread is not using the surface(window) after we delete it
 417     mAdaptor->Stop();
 418   }
 419
 420   mMainWindow.Reset(); // This only resets (clears) the default Window
 421
 422   // If DALi's UI Thread works, some resources are created in UI Thread, not Main thread.
 423   // For that case, these resource should be deleted in UI Thread.
 424   if(mUseUiThread)
 425   {
 426     delete mAdaptor;
 427     delete mAdaptorBuilder;
 428     WindowSystem::Shutdown();
 429   }
 430 }
 431
 432 void Application::OnPause()
 433 {
 434   // A DALi app should handle Pause/Resume events.
 435   // DALi just delivers the framework Pause event to the application, but not actually pause DALi core.
 436   // Pausing DALi core only occurs on the Window Hidden framework event
 437   Dali::Application application(this);
 438   mPauseSignal.Emit(application);
 439 }
 440
 441 void Application::OnResume()
 442 {
 443   // Emit the signal first so the application can queue any messages before we do an update/render
 444   // This ensures we do not just redraw the last frame before pausing if that's not required
 445   Dali::Application application(this);
 446   mResumeSignal.Emit(application);
 447
 448   // DALi just delivers the framework Resume event to the application.
 449   // Resuming DALi core only occurs on the Window Show framework event
 450
 451   // Trigger processing of events queued up while paused
 452   CoreEventInterface& coreEventInterface = Internal::Adaptor::Adaptor::GetImplementation(GetAdaptor());
 453   coreEventInterface.ProcessCoreEvents();
 454 }
 455
 456 void Application::OnReset()
 457 {
 458   /*
 459    * usually, reset callback was called when a caller request to launch this application via aul.
 460    * because Application class already handled initialization in OnInit(), OnReset do nothing.
 461    */
 462   Dali::Application application(this);
 463   mResetSignal.Emit(application);
 464 }
 465
 466 void Application::OnAppControl(void* data)
 467 {
 468   Dali::Application application(this);
 469   mAppControlSignal.Emit(application, data);
 470 }
 471
 472 void Application::OnLanguageChanged()
 473 {
 474   mAdaptor->NotifyLanguageChanged();
 475   Dali::Application application(this);
 476   mLanguageChangedSignal.Emit(application);
 477 }
 478
 479 void Application::OnRegionChanged()
 480 {
 481   Dali::Application application(this);
 482   mRegionChangedSignal.Emit(application);
 483 }
 484
 485 void Application::OnBatteryLow(Dali::DeviceStatus::Battery::Status status)
 486 {
 487   Dali::Application application(this);
 488   mLowBatterySignal.Emit(status);
 489 }
 490
 491 void Application::OnMemoryLow(Dali::DeviceStatus::Memory::Status status)
 492 {
 493   Dali::Application application(this);
 494   mLowMemorySignal.Emit(status);
 495 }
 496
 497 void Application::OnDeviceOrientationChanged(Dali::DeviceStatus::Orientation::Status status)
 498 {
 499   Dali::Application application(this);
 500   mDeviceOrientationChangedSignal.Emit(status);
 501 }
 502
 503 void Application::OnSurfaceCreated(Any newSurface)
 504 {
 505   void* newWindow = AnyCast<void*>(newSurface);
 506   void* oldWindow = AnyCast<void*>(mMainWindow.GetNativeHandle());
 507   if(oldWindow != newWindow)
 508   {
 509     auto                                 renderSurfaceFactory = Dali::Internal::Adaptor::GetRenderSurfaceFactory();
 510     std::unique_ptr<WindowRenderSurface> newSurfacePtr        = renderSurfaceFactory->CreateWindowRenderSurface(PositionSize(), newSurface, true);
 511
 512     mAdaptor->ReplaceSurface(mMainWindow, *newSurfacePtr.release());
 513   }
 514 }
 515
 516 void Application::OnSurfaceDestroyed(Any surface)
 517 {
 518 }
 519
 520 void Application::OnTaskInit()
 521 {
 522   Dali::Application application(this);
 523   mTaskInitSignal.Emit(application);
 524 }
 525
 526 void Application::OnTaskTerminate()
 527 {
 528   Dali::Application application(this);
 529   mTaskTerminateSignal.Emit(application);
 530 }
 531
 532 void Application::OnTaskAppControl(void* data)
 533 {
 534   Dali::Application application(this);
 535   mTaskAppControlSignal.Emit(application, data);
 536 }
 537
 538 void Application::OnTaskLanguageChanged()
 539 {
 540   Dali::Application application(this);
 541   mTaskLanguageChangedSignal.Emit(application);
 542 }
 543
 544 void Application::OnTaskRegionChanged()
 545 {
 546   Dali::Application application(this);
 547   mTaskRegionChangedSignal.Emit(application);
 548 }
 549
 550 void Application::OnTaskBatteryLow(Dali::DeviceStatus::Battery::Status status)
 551 {
 552   Dali::Application application(this);
 553   mTaskLowBatterySignal.Emit(status);
 554 }
 555
 556 void Application::OnTaskMemoryLow(Dali::DeviceStatus::Memory::Status status)
 557 {
 558   Dali::Application application(this);
 559   mTaskLowMemorySignal.Emit(status);
 560 }
 561
 562 void Application::OnTaskDeviceOrientationChanged(Dali::DeviceStatus::Orientation::Status status)
 563 {
 564   Dali::Application application(this);
 565   mTaskDeviceOrientationChangedSignal.Emit(status);
 566 }
 567
 568 bool Application::AddIdle(CallbackBase* callback, bool hasReturnValue)
 569 {
 570   return mAdaptor->AddIdle(callback, hasReturnValue);
 571 }
 572
 573 std::string Application::GetRegion() const
 574 {
 575   return mFramework->GetRegion();
 576 }
 577
 578 std::string Application::GetLanguage() const
 579 {
 580   return mFramework->GetLanguage();
 581 }
 582
 583 Dali::ObjectRegistry Application::GetObjectRegistry() const
 584 {
 585   Dali::ObjectRegistry objectRegistry;
 586   if(mAdaptor)
 587   {
 588     objectRegistry = mAdaptor->GetObjectRegistry();
 589   }
 590   return objectRegistry;
 591 }
 592
 593 Dali::Adaptor& Application::GetAdaptor()
 594 {
 595   return *mAdaptor;
 596 }
 597
 598 Dali::Window Application::GetWindow()
 599 {
 600   return mMainWindow;
 601 }
 602
 603 std::string Application::GetResourcePath()
 604 {
 605   return SystemSettings::GetResourcePath();
 606 }
 607
 608 std::string Application::GetDataPath()
 609 {
 610   return SystemSettings::GetDataPath();
 611 }
 612
 613 void Application::FlushUpdateMessages()
 614 {
 615   Internal::Adaptor::Adaptor::GetImplementation(*mAdaptor).FlushUpdateMessages();
 616 }
 617
 618 void Application::SetStyleSheet(const std::string& stylesheet)
 619 {
 620   mStylesheet = stylesheet;
 621 }
 622
 623 void Application::SetCommandLineOptions(int* argc, char** argv[])
 624 {
 625   delete mCommandLineOptions;
 626
 627   mCommandLineOptions = new CommandLineOptions(argc, argv);
 628
 629   mFramework->SetCommandLineOptions(argc, argv);
 630
 631   if(argc && (*argc > 0))
 632   {
 633     // Set mName from command-line args
 634     mMainWindowName = (*argv)[0];
 635   }
 636 }
 637
 638 void Application::SetDefaultWindowType(WindowType type)
 639 {
 640   mDefaultWindowType = type;
 641   mMainWindow.SetType(type);
 642 }
 643
 644 int32_t Application::GetRenderThreadId() const
 645 {
 646   if(mAdaptor)
 647   {
 648     return Internal::Adaptor::Adaptor::GetImplementation(*mAdaptor).GetRenderThreadId();
 649   }
 650   return 0;
 651 }
 652
 653 ApplicationPtr Application::GetPreInitializedApplication()
 654 {
 655   // Reset the handle to decrease the reference count
 656   ApplicationPtr application = gPreInitializedApplication;
 657   gPreInitializedApplication.Reset();
 658
 659   return application;
 660 }
 661
 662 } // namespace Adaptor
 663
 664 } // namespace Internal
 665
 666 } // namespace Dali