int nSend(nTask task, void *msg)
{
int rc;
START_CRITICAL();
pending_sends++;
{ nTask this_task= current_task;
if (task->status==WAIT_SEND || task->status==WAIT_SEND_TIMEOUT)
{
if (task->status==WAIT_SEND_TIMEOUT)
CancelTask(task);
task->status= READY;
PushTask(ready_queue, task); /* En primer lugar en la cola */
}
else if (task->status==ZOMBIE)
nFatalError("nSend", "El receptor es un ``zombie''\n");
/* En nReply se coloca ``this_task'' en la cola de tareas ready */
PutTask(task->send_queue, this_task);
this_task->send.msg= msg;
this_task->status= WAIT_REPLY;
ResumeNextReadyTask();
rc= this_task->send.rc;
}
pending_sends--;
END_CRITICAL();
return rc;
}
/**
* @brief Called when mouse cursor position is changed.
*/
void MouseHoverUITask::MouseMove()
{
if (!changeStatusAccordingToMouse())
{
CancelTask();
}
}
void
ActiveElementManager::HandlePanStart()
{
// The user started to pan, so we don't want mTarget to be :active.
// Make it not :active, and clear any pending task to make it :active.
CancelTask();
ResetActive();
}
/**
* @brief Called when timer event occurred.
* @param timerId ID of the timer.
*/
void MouseHoverUITask::TimerEvent(SInt32 timerId)
{
if (timerId != UIController::TimerID_MouseHover)
{
return;
}
UInt32 commandState = getUIManager()->GetCommandState(targetCommandID);
if (commandState & UIManager::CommandState_Disabled & commandState)
{
CancelTask();
return;
}
if (!changeStatusAccordingToMouse())
{
CancelTask();
return;
}
if (isBeingHot)
{
if (currentStep < stepCount)
{
currentStep++;
updateAppearance();
}
}
else
{
if (currentStep > 0)
{
currentStep--;
updateAppearance();
if (currentStep == 0)
{
CancelTask();
}
}
}
}
void
ActiveElementManager::HandleTouchEnd(bool aWasClick)
{
// If the touch was a click, make mTarget :active right away.
// nsEventStateManager will reset the active element when processing
// the mouse-down event generated by the click.
CancelTask();
if (aWasClick) {
SetActive(mTarget);
}
// Clear mTarget for next touch.
mTarget = nullptr;
}
void
ActiveElementManager::SetTargetElement(nsIDOMEventTarget* aTarget)
{
if (mTarget) {
// Multiple fingers on screen (since HandleTouchEnd clears mTarget).
CancelTask();
ResetActive();
mTarget = nullptr;
return;
}
mTarget = do_QueryInterface(aTarget);
TriggerElementActivation();
}
void
ActiveElementManager::SetTargetElement(dom::EventTarget* aTarget)
{
if (mTarget) {
// Multiple fingers on screen (since HandleTouchEnd clears mTarget).
AEM_LOG("Multiple fingers on-screen, clearing target element\n");
CancelTask();
ResetActive();
ResetTouchBlockState();
return;
}
mTarget = do_QueryInterface(aTarget);
AEM_LOG("Setting target element to %p\n", mTarget.get());
TriggerElementActivation();
}
void
ActiveElementManager::HandleTouchStart(bool aCanBePan)
{
AEM_LOG("Touch start, aCanBePan: %d\n", aCanBePan);
if (mCanBePanSet) {
// Multiple fingers on screen (since HandleTouchEnd clears mCanBePanSet).
AEM_LOG("Multiple fingers on-screen, clearing touch block state\n");
CancelTask();
ResetActive();
ResetTouchBlockState();
return;
}
mCanBePan = aCanBePan;
mCanBePanSet = true;
TriggerElementActivation();
}
void
ActiveElementManager::HandleTouchEnd(bool aWasClick)
{
AEM_LOG("Touch end, aWasClick: %d\n", aWasClick);
// If the touch was a click, make mTarget :active right away.
// nsEventStateManager will reset the active element when processing
// the mouse-down event generated by the click.
CancelTask();
if (aWasClick) {
SetActive(mTarget);
} else {
// We might reach here if mCanBePan was false on touch-start and
// so we set the element active right away. Now it turns out the
// action was not a click so we need to reset the active element.
ResetActive();
}
ResetTouchBlockState();
}
void DigitallyImportedUrlHandler::LoadPlaylistFinished(QIODevice* device) {
if (task_id_ == -1) {
return;
}
// Stop the spinner in the status bar
CancelTask();
// Try to parse the playlist
PlaylistParser parser(nullptr);
QList<Song> songs = parser.LoadFromDevice(device);
qLog(Info) << "Loading station finished, got" << songs.count() << "songs";
// Failed to get playlist?
if (songs.count() == 0) {
service_->StreamError(tr("Error loading di.fm playlist"));
return;
}
emit AsyncLoadComplete(LoadResult(
last_original_url_, LoadResult::TrackAvailable, songs[0].url()));
}
