void PlayerWidget::updateOverState(OverState newState) {
bool result = true;
if (_over != newState) {
updateOverRect(_over);
updateOverRect(newState);
if (_over != OverNone) {
_stateAnimations.remove(_over);
_stateAnimations[-_over] = getms() - ((1. - _stateHovers[_over]) * st::playerDuration);
if (!_a_state.animating()) _a_state.start();
} else {
result = false;
}
_over = newState;
if (newState != OverNone) {
_stateAnimations.remove(-_over);
_stateAnimations[_over] = getms() - (_stateHovers[_over] * st::playerDuration);
if (!_a_state.animating()) _a_state.start();
setCursor(style::cur_pointer);
} else {
setCursor(style::cur_default);
}
}
}
void PlayerWidget::mousePressEvent(QMouseEvent *e) {
QPoint pos(myrtlpoint(e->pos()));
if (e->button() == Qt::LeftButton) {
_down = OverNone;
if (_song && _over == OverPlay) {
playPausePressed();
return;
} else if (_over == OverPrev) {
prevPressed();
} else if (_over == OverNext) {
nextPressed();
} else if (_over == OverClose) {
_down = OverClose;
} else if (_over == OverVolume) {
_down = OverVolume;
_downCoord = pos.x() - _volumeRect.x();
cSetSongVolume(snap((_downCoord - ((_volumeRect.width() - st::playerVolume.pxWidth()) / 2)) / float64(st::playerVolume.pxWidth()), 0., 1.));
emit audioPlayer()->songVolumeChanged();
rtlupdate(_volumeRect);
} else if (_over == OverPlayback) {
SongMsgId playing;
AudioPlayerState playingState = AudioPlayerStopped;
int64 playingPosition = 0, playingDuration = 0;
int32 playingFrequency = 0;
audioPlayer()->currentState(&playing, &playingState, &playingPosition, &playingDuration, &playingFrequency);
if (playing == _song && playingDuration) {
if (playingState == AudioPlayerPlaying || playingState == AudioPlayerStarting || playingState == AudioPlayerResuming) {
audioPlayer()->pauseresume(OverviewDocuments);
}
_down = OverPlayback;
_downProgress = snap((pos.x() - _playbackRect.x()) / float64(_playbackRect.width()), 0., 1.);
_downDuration = playingDuration;
_downFrequency = (playingFrequency ? playingFrequency : AudioVoiceMsgFrequency);
rtlupdate(_playbackRect);
updateDownTime();
}
} else if (_over == OverFull && _song) {
if (HistoryItem *item = App::histItemById(_song.msgId)) {
App::main()->showMediaOverview(item->history()->peer, OverviewAudioDocuments);
}
} else if (_over == OverRepeat) {
_repeat = !_repeat;
updateOverRect(OverRepeat);
}
}
}
void PlayerWidget::step_state(uint64 ms, bool timer) {
for (StateAnimations::iterator i = _stateAnimations.begin(); i != _stateAnimations.cend();) {
int32 over = qAbs(i.key());
updateOverRect(OverState(over));
float64 dt = float64(ms - i.value()) / st::playerDuration;
if (dt >= 1) {
_stateHovers[over] = (i.key() > 0) ? 1 : 0;
i = _stateAnimations.erase(i);
} else {
_stateHovers[over] = (i.key() > 0) ? dt : (1 - dt);
++i;
}
}
if (_stateAnimations.isEmpty()) {
_a_state.stop();
}
}
bool PlayerWidget::stateStep(float64 msc) {
bool result = false;
uint64 ms = getms();
for (StateAnimations::iterator i = _stateAnimations.begin(); i != _stateAnimations.cend();) {
int32 over = qAbs(i.key());
updateOverRect(OverState(over));
float64 dt = float64(ms - i.value()) / st::playerDuration;
if (dt >= 1) {
_stateHovers[over] = (i.key() > 0) ? 1 : 0;
i = _stateAnimations.erase(i);
} else {
_stateHovers[over] = (i.key() > 0) ? dt : (1 - dt);
++i;
}
}
return !_stateAnimations.isEmpty();
}
