// A return of false from onIdleUpdate means it will be called again next idle update.
// A return of true means we have finished with it and the callback will be deleted.
bool LLViewerAudio::onIdleUpdate()
{
bool fadeIsFinished = false;
// There is a delay in the login sequence between when the parcel information has
// arrived and the music stream is started and when the audio system is called to set
// initial volume levels. This code extends the fade time so you hear a full fade in.
if ((LLStartUp::getStartupState() < STATE_STARTED))
{
stream_fade_timer.reset();
stream_fade_timer.setTimerExpirySec(mFadeTime);
}
if (mDone)
{
// This should be a rare or never occurring state.
if (mFadeState == FADE_IDLE)
{
deregisterIdleListener();
fadeIsFinished = true; // Stop calling onIdleUpdate
}
// we have finished the current fade operation
if (mFadeState == FADE_OUT)
{
// Clear URI
gAudiop->startInternetStream(LLStringUtil::null);
gAudiop->stopInternetStream();
if (!mNextStreamURI.empty())
{
mFadeState = FADE_IN;
gAudiop->startInternetStream(mNextStreamURI);
startFading();
}
else
{
mFadeState = FADE_IDLE;
deregisterIdleListener();
fadeIsFinished = true; // Stop calling onIdleUpdate
}
}
else if (mFadeState == FADE_IN)
{
if (mNextStreamURI != gAudiop->getInternetStreamURL())
{
mFadeState = FADE_OUT;
startFading();
}
else
{
mFadeState = FADE_IDLE;
deregisterIdleListener();
fadeIsFinished = true; // Stop calling onIdleUpdate
}
}
}
return fadeIsFinished;
}
void LLViewerAudio::startInternetStreamWithAutoFade(std::string streamURI)
{
// Old and new stream are identical
if (mNextStreamURI == streamURI)
{
/// <FS:CR> FIRE-8419 - Don't return here. It can keep the user from toggling audio streams off/on.
/// We handle identical stream URIs with FIRE-7093 anyways.
//return;
lldebugs << "Identical URI's: " << mNextStreamURI << " and " << streamURI << llendl;
// </FS:CR>
}
// Record the URI we are going to be switching to
mNextStreamURI = streamURI;
// <FS:Ansariel> Optional audio stream fading
if (!gSavedSettings.getBOOL("FSFadeAudioStream"))
{
gAudiop->startInternetStream(mNextStreamURI);
return;
}
// </FS:Ansariel>
switch (mFadeState)
{
case FADE_IDLE:
// If a stream is playing fade it out first
if (!gAudiop->getInternetStreamURL().empty())
{
// The order of these tests is important, state FADE_OUT will be processed below
mFadeState = FADE_OUT;
}
// Otherwise the new stream can be faded in
else
{
mFadeState = FADE_IN;
gAudiop->startInternetStream(mNextStreamURI);
startFading();
registerIdleListener();
break;
}
case FADE_OUT:
startFading();
registerIdleListener();
break;
case FADE_IN:
registerIdleListener();
break;
default:
llwarns << "Unknown fading state: " << mFadeState << llendl;
break;
}
}
void ItemViewHoverButton::setIndex(const QModelIndex& index)
{
m_index = index;
if (index.isValid())
{
startFading();
}
}
void LLViewerAudio::startInternetStreamWithAutoFade(std::string streamURI)
{
// Old and new stream are identical
if (mNextStreamURI == streamURI)
{
return;
}
// Record the URI we are going to be switching to
mNextStreamURI = streamURI;
switch (mFadeState)
{
case FADE_IDLE:
// If a stream is playing fade it out first
if (!gAudiop->getInternetStreamURL().empty())
{
// The order of these tests is important, state FADE_OUT will be processed below
mFadeState = FADE_OUT;
}
// Otherwise the new stream can be faded in
else
{
mFadeState = FADE_IN;
gAudiop->startInternetStream(mNextStreamURI);
startFading();
registerIdleListener();
break;
}
case FADE_OUT:
startFading();
registerIdleListener();
break;
case FADE_IN:
registerIdleListener();
break;
default:
llwarns << "Unknown fading state: " << mFadeState << llendl;
break;
}
}
void ItemViewHoverButton::setVisible(bool visible)
{
QAbstractButton::setVisible(visible);
stopFading();
if (visible)
{
startFading();
}
}
void YaTabBarBase::updateFading()
{
updateHiddenTabActions();
for (int i = 0; i < count(); i++) {
if (tabData(i).toBool()) {
startFading();
return;
}
}
stopFading();
}
void RatingWidget::setVisible(bool visible)
{
QWidget::setVisible(visible);
if (visible)
{
startFading();
}
else
{
stopFading();
}
}
void Controller::refreshTimeTexts() {
auto alreadyChanged = false, leftChanged = false;
auto timeAlready = _timeAlready;
auto timeLeft = _timeLeft;
if (_seekPositionMs >= 0) {
auto playAlready = _seekPositionMs / 1000LL;
auto playLeft = (_lastDurationMs / 1000LL) - playAlready;
timeAlready = formatDurationText(playAlready);
auto minus = QChar(8722);
timeLeft = minus + formatDurationText(playLeft);
}
_playedAlready->setText(timeAlready, &alreadyChanged);
_toPlayLeft->setText(timeLeft, &leftChanged);
if (alreadyChanged || leftChanged) {
resizeEvent(nullptr);
startFading([this]() {
_fadeAnimation->refreshCache();
});
}
}
void KoContextBarButton::showEvent(QShowEvent *event)
{
stopFading();
startFading();
QToolButton::showEvent(event);
}
void Controller::showAnimated() {
startFading([this]() {
_fadeAnimation->fadeIn(st::mediaviewShowDuration);
});
}
void Controller::hideAnimated() {
startFading([this]() {
_fadeAnimation->fadeOut(st::mediaviewHideDuration);
});
}
