void WMLRefreshElement::executeTask()
{
ASSERT(document()->isWMLDocument());
WMLDocument* document = static_cast<WMLDocument*>(this->document());
WMLPageState* pageState = wmlPageStateForDocument(document);
if (!pageState)
return;
WMLCardElement* card = document->activeCard();
if (!card)
return;
// Before perform refresh task, we store the current timeout
// value in the page state and then stop the timer
WMLTimerElement* timer = card->eventTimer();
if (timer) {
timer->storeIntervalToPageState();
timer->stop();
}
storeVariableState(pageState);
// Redisplay curremt card with current variable state
if (Frame* frame = document->frame()) {
if (FrameLoader* loader = frame->loader())
loader->reload();
}
// After refreshing task, resume the timer if it exsits
if (timer)
timer->start();
}
void WMLPrevElement::executeTask(Event*)
{
WMLPageState* pageState = wmlPageStateForDocument(document());
if (!pageState)
return;
WMLCardElement* card = pageState->activeCard();
if (!card)
return;
storeVariableState(pageState);
// Stop the timer of the current card if it is active
if (WMLTimerElement* eventTimer = card->eventTimer())
eventTimer->stop();
pageState->page()->goBack();
}
void WMLPrevElement::executeTask()
{
ASSERT(document()->isWMLDocument());
WMLDocument* document = static_cast<WMLDocument*>(this->document());
WMLPageState* pageState = wmlPageStateForDocument(document);
if (!pageState)
return;
WMLCardElement* card = document->activeCard();
if (!card)
return;
storeVariableState(pageState);
// Stop the timer of the current card if it is active
if (WMLTimerElement* eventTimer = card->eventTimer())
eventTimer->stop();
pageState->page()->goBack();
}
