void Controller::handleSeekFinished(float64 progress) {
if (!_lastDurationMs) return;
auto positionMs = snap(static_cast<TimeMs>(progress * _lastDurationMs), 0LL, _lastDurationMs);
_seekPositionMs = -1;
emit seekFinished(positionMs);
refreshTimeTexts();
}
void Controller::handleSeekProgress(float64 progress) {
if (!_lastDurationMs) return;
auto positionMs = snap(static_cast<TimeMs>(progress * _lastDurationMs), 0LL, _lastDurationMs);
if (_seekPositionMs != positionMs) {
_seekPositionMs = positionMs;
refreshTimeTexts();
emit seekProgress(positionMs); // This may destroy Controller.
}
}
void PlaybackControls::handleSeekFinished(float64 progress) {
if (!_lastDurationMs) return;
const auto positionMs = snap(
static_cast<crl::time>(progress * _lastDurationMs),
crl::time(0),
_lastDurationMs);
_seekPositionMs = -1;
_delegate->playbackControlsSeekFinished(positionMs);
refreshTimeTexts();
}
void PlaybackControls::handleSeekProgress(float64 progress) {
if (!_lastDurationMs) return;
const auto positionMs = snap(
static_cast<crl::time>(progress * _lastDurationMs),
crl::time(0),
_lastDurationMs);
if (_seekPositionMs != positionMs) {
_seekPositionMs = positionMs;
refreshTimeTexts();
// This may destroy PlaybackControls.
_delegate->playbackControlsSeekProgress(positionMs);
}
}
void Controller::updateTimeTexts(const Player::TrackState &state) {
qint64 position = 0, length = state.length;
if (Player::IsStoppedAtEnd(state.state)) {
position = state.length;
} else if (!Player::IsStoppedOrStopping(state.state)) {
position = state.position;
} else {
position = 0;
}
auto playFrequency = state.frequency;
auto playAlready = position / playFrequency;
auto playLeft = (state.length / playFrequency) - playAlready;
_lastDurationMs = (state.length * 1000LL) / playFrequency;
_timeAlready = formatDurationText(playAlready);
auto minus = QChar(8722);
_timeLeft = minus + formatDurationText(playLeft);
if (_seekPositionMs < 0) {
refreshTimeTexts();
}
}