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Minimal test - lines (104, 112)

Code

nsAppShell::nsAppShell()
    : mAutoreleasePool(NULL),
      mDelegate(NULL),
      mCFRunLoop(NULL),
      mCFRunLoopSource(NULL),
      mTerminated(false),
      mNotifiedWillTerminate(false) {
  gAppShell = this;
}

Minimal test - lines (173, 183)

Code

void nsAppShell::WillTerminate() {
  mNotifiedWillTerminate = true;
  if (mTerminated) return;
  mTerminated = true;
  // We won't get another chance to process events
  NS_ProcessPendingEvents(NS_GetCurrentThread());

  // Unless we call nsBaseAppShell::Exit() here, it might not get called
  // at all.
  nsBaseAppShell::Exit();
}

Minimal test - lines (134, 156)

Code

nsresult nsAppShell::Init() {
  mAutoreleasePool = [[NSAutoreleasePool alloc] init];

  // Add a CFRunLoopSource to the main native run loop.  The source is
  // responsible for interrupting the run loop when Gecko events are ready.

  mCFRunLoop = [[NSRunLoop currentRunLoop] getCFRunLoop];
  NS_ENSURE_STATE(mCFRunLoop);
  ::CFRetain(mCFRunLoop);

  CFRunLoopSourceContext context;
  bzero(&context, sizeof(context));
  // context.version = 0;
  context.info = this;
  context.perform = ProcessGeckoEvents;

  mCFRunLoopSource = ::CFRunLoopSourceCreate(kCFAllocatorDefault, 0, &context);
  NS_ENSURE_STATE(mCFRunLoopSource);

  ::CFRunLoopAddSource(mCFRunLoop, mCFRunLoopSource, kCFRunLoopCommonModes);

  return nsBaseAppShell::Init();
}

Minimal test - lines (188, 196)

Code

void nsAppShell::ScheduleNativeEventCallback() {
  if (mTerminated) return;

  NS_ADDREF_THIS();

  // This will invoke ProcessGeckoEvents on the main thread.
  ::CFRunLoopSourceSignal(mCFRunLoopSource);
  ::CFRunLoopWakeUp(mCFRunLoop);
}

Minimal test - lines (97, 102)

Code

@end

// nsAppShell implementation

NS_IMETHODIMP
nsAppShell::ResumeNative(void) { return nsBaseAppShell::ResumeNative(); }

Minimal test - lines (114, 129)

Code

nsAppShell::~nsAppShell() {
  if (mAutoreleasePool) {
    [mAutoreleasePool release];
    mAutoreleasePool = NULL;
  }

  if (mCFRunLoop) {
    if (mCFRunLoopSource) {
      ::CFRunLoopRemoveSource(mCFRunLoop, mCFRunLoopSource, kCFRunLoopCommonModes);
      ::CFRelease(mCFRunLoopSource);
    }
    ::CFRelease(mCFRunLoop);
  }

  gAppShell = NULL;
}

Minimal test - lines (164, 168)

Code

void nsAppShell::ProcessGeckoEvents(void* aInfo) {
  nsAppShell* self = static_cast(aInfo);
  self->NativeEventCallback();
  self->Release();
}

Minimal test - lines (201, 241)

Code

bool nsAppShell::ProcessNextNativeEvent(bool aMayWait) {
  if (mTerminated) return false;

  NSString* currentMode = nil;
  NSDate* waitUntil = nil;
  if (aMayWait) waitUntil = [NSDate distantFuture];
  NSRunLoop* currentRunLoop = [NSRunLoop currentRunLoop];

  BOOL eventProcessed = NO;
  do {
    currentMode = [currentRunLoop currentMode];
    if (!currentMode) currentMode = NSDefaultRunLoopMode;

    if (aMayWait)
      eventProcessed = [currentRunLoop runMode:currentMode beforeDate:waitUntil];
    else
      [currentRunLoop acceptInputForMode:currentMode beforeDate:waitUntil];
  } while (eventProcessed && aMayWait);

  return false;
}

// Run
//
// public
NS_IMETHODIMP
nsAppShell::Run(void) {
  ALOG("nsAppShell::Run");
  char argv[1][4] = {"app"};
  UIApplicationMain(1, (char**)argv, nil, @"AppShellDelegate");
  // UIApplicationMain doesn't exit. :-(
  return NS_OK;
}

NS_IMETHODIMP
nsAppShell::Exit(void) {
  if (mTerminated) return NS_OK;

  mTerminated = true;
  return nsBaseAppShell::Exit();
}