tdesktop/Telegram/SourceFiles/media/player/media_player_widget.cpp

769 lines
22 KiB
C++

/*
This file is part of Telegram Desktop,
the official desktop application for the Telegram messaging service.
For license and copyright information please follow this link:
https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
*/
#include "media/player/media_player_widget.h"
#include "platform/platform_specific.h"
#include "data/data_document.h"
#include "data/data_session.h"
#include "data/data_peer.h"
#include "core/application.h"
#include "core/core_settings.h"
#include "ui/widgets/labels.h"
#include "ui/widgets/continuous_sliders.h"
#include "ui/widgets/shadow.h"
#include "ui/widgets/buttons.h"
#include "ui/widgets/popup_menu.h"
#include "ui/widgets/dropdown_menu.h"
#include "ui/widgets/menu/menu_action.h"
#include "ui/wrap/fade_wrap.h"
#include "ui/effects/ripple_animation.h"
#include "ui/text/format_values.h"
#include "ui/text/format_song_document_name.h"
#include "lang/lang_keys.h"
#include "media/audio/media_audio.h"
#include "media/view/media_view_playback_progress.h"
#include "media/player/media_player_button.h"
#include "media/player/media_player_instance.h"
#include "media/player/media_player_dropdown.h"
#include "media/player/media_player_volume_controller.h"
#include "history/history_item.h"
#include "history/history_item_helpers.h"
#include "storage/storage_account.h"
#include "main/main_session.h"
#include "styles/style_media_player.h"
#include "styles/style_media_view.h"
#include "styles/style_chat.h" // expandedMenuSeparator.
namespace Media {
namespace Player {
Widget::Widget(
QWidget *parent,
not_null<Ui::RpWidget*> dropdownsParent,
not_null<Window::SessionController*> controller)
: RpWidget(parent)
, _controller(controller)
, _orderMenuParent(dropdownsParent)
, _nameLabel(this, st::mediaPlayerName)
, _rightControls(this, object_ptr<Ui::RpWidget>(this))
, _timeLabel(rightControls(), st::mediaPlayerTime)
, _playPause(this, st::mediaPlayerPlayButton)
, _volumeToggle(rightControls(), st::mediaPlayerVolumeToggle)
, _repeatToggle(rightControls(), st::mediaPlayerRepeatButton)
, _orderToggle(rightControls(), st::mediaPlayerOrderButton)
, _speedToggle(rightControls(), st::mediaPlayerSpeedButton)
, _close(this, st::mediaPlayerClose)
, _shadow(this)
, _playbackSlider(this, st::mediaPlayerPlayback)
, _volume(std::in_place, dropdownsParent.get())
, _playbackProgress(std::make_unique<View::PlaybackProgress>())
, _orderController(
std::make_unique<OrderController>(
_orderToggle.data(),
dropdownsParent,
[=](bool over) { markOver(over); },
Core::App().settings().playerOrderModeValue(),
[=](OrderMode value) { saveOrder(value); }))
, _speedController(
std::make_unique<SpeedController>(
_speedToggle.data(),
dropdownsParent,
[=](bool over) { markOver(over); },
[=](bool lastNonDefault) { return speedLookup(lastNonDefault); },
[=](float64 speed) { saveSpeed(speed); })) {
setAttribute(Qt::WA_OpaquePaintEvent);
setMouseTracking(true);
resize(width(), st::mediaPlayerHeight + st::lineWidth);
setupRightControls();
_nameLabel->setAttribute(Qt::WA_TransparentForMouseEvents);
_timeLabel->setAttribute(Qt::WA_TransparentForMouseEvents);
_playbackProgress->setInLoadingStateChangedCallback([=](bool loading) {
_playbackSlider->setDisabled(loading);
});
_playbackProgress->setValueChangedCallback([=](float64 value, float64) {
_playbackSlider->setValue(value);
});
_playbackSlider->setChangeProgressCallback([=](float64 value) {
if (_type != AudioMsgId::Type::Song) {
return; // Round video seek is not supported for now :(
}
_playbackProgress->setValue(value, false);
handleSeekProgress(value);
});
_playbackSlider->setChangeFinishedCallback([=](float64 value) {
if (_type != AudioMsgId::Type::Song) {
return; // Round video seek is not supported for now :(
}
_playbackProgress->setValue(value, false);
handleSeekFinished(value);
});
_playPause->setClickedCallback([=] {
instance()->playPauseCancelClicked(_type);
});
updateVolumeToggleIcon();
_volumeToggle->setClickedCallback([=] {
const auto volume = (Core::App().settings().songVolume() > 0)
? 0.
: Core::App().settings().rememberedSongVolume();
Core::App().settings().setSongVolume(volume);
Core::App().saveSettingsDelayed();
mixer()->setSongVolume(volume);
});
Core::App().settings().songVolumeChanges(
) | rpl::start_with_next([=] {
updateVolumeToggleIcon();
}, lifetime());
Core::App().settings().playerRepeatModeValue(
) | rpl::start_with_next([=] {
updateRepeatToggleIcon();
}, lifetime());
_repeatToggle->setClickedCallback([=] {
auto &settings = Core::App().settings();
settings.setPlayerRepeatMode([&] {
switch (settings.playerRepeatMode()) {
case RepeatMode::None: return RepeatMode::One;
case RepeatMode::One: return RepeatMode::All;
case RepeatMode::All: return RepeatMode::None;
}
Unexpected("Repeat mode in Settings.");
}());
Core::App().saveSettingsDelayed();
});
_speedController->saved(
) | rpl::start_with_next([=] {
instance()->updateVoicePlaybackSpeed();
}, lifetime());
instance()->trackChanged(
) | rpl::filter([=](AudioMsgId::Type type) {
return (type == _type);
}) | rpl::start_with_next([=](AudioMsgId::Type type) {
handleSongChange();
updateControlsVisibility();
updateLabelsGeometry();
}, lifetime());
instance()->tracksFinished(
) | rpl::filter([=](AudioMsgId::Type type) {
return (type == AudioMsgId::Type::Voice);
}) | rpl::start_with_next([=](AudioMsgId::Type type) {
_voiceIsActive = false;
const auto currentSong = instance()->current(AudioMsgId::Type::Song);
const auto songState = instance()->getState(AudioMsgId::Type::Song);
if (currentSong == songState.id && !IsStoppedOrStopping(songState.state)) {
setType(AudioMsgId::Type::Song);
}
}, lifetime());
instance()->updatedNotifier(
) | rpl::start_with_next([=](const TrackState &state) {
handleSongUpdate(state);
}, lifetime());
PrepareVolumeDropdown(_volume.get(), controller, _volumeToggle->events(
) | rpl::filter([=](not_null<QEvent*> e) {
return (e->type() == QEvent::Wheel);
}) | rpl::map([=](not_null<QEvent*> e) {
return not_null{ static_cast<QWheelEvent*>(e.get()) };
}));
_volumeToggle->installEventFilter(_volume.get());
_volume->events(
) | rpl::start_with_next([=](not_null<QEvent*> e) {
if (e->type() == QEvent::Enter) {
markOver(true);
} else if (e->type() == QEvent::Leave) {
markOver(false);
}
}, _volume->lifetime());
hidePlaylistOn(_playPause);
hidePlaylistOn(_close);
hidePlaylistOn(_rightControls);
setType(AudioMsgId::Type::Song);
}
void Widget::hidePlaylistOn(not_null<Ui::RpWidget*> widget) {
widget->events(
) | rpl::filter([=](not_null<QEvent*> e) {
return (e->type() == QEvent::Enter);
}) | rpl::start_with_next([=] {
updateOverLabelsState(false);
}, widget->lifetime());
}
void Widget::setupRightControls() {
const auto raw = rightControls();
raw->paintRequest(
) | rpl::start_with_next([=](QRect clip) {
auto p = QPainter(raw);
const auto &icon = st::mediaPlayerControlsFade;
const auto fade = QRect(0, 0, icon.width(), raw->height());
if (fade.intersects(clip)) {
icon.fill(p, fade);
}
const auto fill = clip.intersected(
{ icon.width(), 0, raw->width() - icon.width(), raw->height() });
if (!fill.isEmpty()) {
p.fillRect(fill, st::mediaPlayerBg);
}
}, raw->lifetime());
_rightControls->show(anim::type::instant);
}
void Widget::updateVolumeToggleIcon() {
_volumeToggle->setIconOverride([] {
const auto volume = Core::App().settings().songVolume();
return (volume == 0.)
? &st::mediaPlayerVolumeIcon0
: (volume < 0.66)
? &st::mediaPlayerVolumeIcon1
: nullptr;
}());
}
void Widget::setCloseCallback(Fn<void()> callback) {
_closeCallback = std::move(callback);
_close->setClickedCallback([this] { stopAndClose(); });
}
void Widget::setShowItemCallback(
Fn<void(not_null<const HistoryItem*>)> callback) {
_showItemCallback = std::move(callback);
}
void Widget::stopAndClose() {
_voiceIsActive = false;
if (_type == AudioMsgId::Type::Voice) {
const auto songData = instance()->current(AudioMsgId::Type::Song);
const auto songState = instance()->getState(AudioMsgId::Type::Song);
if (songData == songState.id && !IsStoppedOrStopping(songState.state)) {
instance()->stop(AudioMsgId::Type::Voice);
return;
}
}
if (_closeCallback) {
_closeCallback();
}
}
void Widget::setShadowGeometryToLeft(int x, int y, int w, int h) {
_shadow->setGeometryToLeft(x, y, w, h);
}
void Widget::showShadowAndDropdowns() {
_shadow->show();
_playbackSlider->setVisible(_type == AudioMsgId::Type::Song);
if (_volumeHidden) {
_volumeHidden = false;
_volume->show();
}
_speedController->showBack();
_orderController->showBack();
}
void Widget::updateDropdownsGeometry() {
const auto dropdownWidth = st::mediaPlayerVolumeSize.width();
const auto position = _volume->parentWidget()->mapFromGlobal(
_volumeToggle->mapToGlobal(
QPoint(
(_volumeToggle->width() - dropdownWidth) / 2,
height())));
const auto playerMargins = _volume->getMargin();
const auto shift = QPoint(playerMargins.left(), playerMargins.top());
_volume->move(position - shift);
_orderController->updateDropdownGeometry();
_speedController->updateDropdownGeometry();
}
void Widget::hideShadowAndDropdowns() {
_shadow->hide();
_playbackSlider->hide();
if (!_volume->isHidden()) {
_volumeHidden = true;
_volume->hide();
}
_speedController->hideTemporarily();
_orderController->hideTemporarily();
}
void Widget::raiseDropdowns() {
_volume->raise();
}
Widget::~Widget() = default;
not_null<Ui::RpWidget*> Widget::rightControls() {
return _rightControls->entity();
}
void Widget::handleSeekProgress(float64 progress) {
if (!_lastDurationMs) return;
const auto positionMs = std::clamp(
static_cast<crl::time>(progress * _lastDurationMs),
crl::time(0),
_lastDurationMs);
if (_seekPositionMs != positionMs) {
_seekPositionMs = positionMs;
updateTimeLabel();
instance()->startSeeking(_type);
}
}
void Widget::handleSeekFinished(float64 progress) {
if (!_lastDurationMs) return;
_seekPositionMs = -1;
instance()->finishSeeking(_type, progress);
}
void Widget::resizeEvent(QResizeEvent *e) {
updateControlsGeometry();
_narrow = (width() < st::mediaPlayerWideWidth);
updateControlsWrapVisibility();
}
void Widget::updateControlsGeometry() {
_close->moveToRight(st::mediaPlayerCloseRight, st::mediaPlayerPlayTop);
auto right = 0;
if (hasPlaybackSpeedControl()) {
_speedToggle->moveToRight(right, 0); right += _speedToggle->width();
}
if (_type == AudioMsgId::Type::Song) {
_repeatToggle->moveToRight(right, 0); right += _repeatToggle->width();
_orderToggle->moveToRight(right, 0); right += _orderToggle->width();
}
_volumeToggle->moveToRight(right, 0); right += _volumeToggle->width();
updateControlsWrapGeometry();
updatePlayPrevNextPositions();
_playbackSlider->setGeometry(
0,
height() - st::mediaPlayerPlayback.fullWidth,
width(),
st::mediaPlayerPlayback.fullWidth);
updateDropdownsGeometry();
}
void Widget::updateControlsWrapGeometry() {
const auto fade = st::mediaPlayerControlsFade.width();
const auto controls = getTimeRight() + _timeLabel->width() + fade;
rightControls()->resize(controls, _repeatToggle->height());
_rightControls->move(
width() - st::mediaPlayerCloseRight - _close->width() - controls,
st::mediaPlayerPlayTop);
}
void Widget::updateControlsWrapVisibility() {
_rightControls->toggle(
_over || !_narrow,
isHidden() ? anim::type::instant : anim::type::normal);
}
void Widget::paintEvent(QPaintEvent *e) {
auto p = QPainter(this);
auto fill = e->rect().intersected(QRect(0, 0, width(), st::mediaPlayerHeight));
if (!fill.isEmpty()) {
p.fillRect(fill, st::mediaPlayerBg);
}
}
void Widget::enterEventHook(QEnterEvent *e) {
markOver(true);
}
void Widget::leaveEventHook(QEvent *e) {
markOver(false);
}
void Widget::markOver(bool over) {
if (over) {
_over = true;
_wontBeOver = false;
InvokeQueued(this, [=] {
updateControlsWrapVisibility();
});
} else {
_wontBeOver = true;
InvokeQueued(this, [=] {
if (!_wontBeOver) {
return;
}
_wontBeOver = false;
_over = false;
updateControlsWrapVisibility();
});
updateOverLabelsState(false);
}
}
void Widget::saveOrder(OrderMode mode) {
Core::App().settings().setPlayerOrderMode(mode);
Core::App().saveSettingsDelayed();
}
float64 Widget::speedLookup(bool lastNonDefault) const {
return Core::App().settings().voicePlaybackSpeed(lastNonDefault);
}
void Widget::saveSpeed(float64 speed) {
Core::App().settings().setVoicePlaybackSpeed(speed);
Core::App().saveSettingsDelayed();
}
void Widget::mouseMoveEvent(QMouseEvent *e) {
updateOverLabelsState(e->pos());
}
void Widget::mousePressEvent(QMouseEvent *e) {
_labelsDown = _labelsOver;
}
void Widget::mouseReleaseEvent(QMouseEvent *e) {
if (auto downLabels = base::take(_labelsDown)) {
if (_labelsOver != downLabels) {
return;
}
if (_type == AudioMsgId::Type::Voice) {
const auto current = instance()->current(_type);
const auto document = current.audio();
const auto context = current.contextId();
if (document && context && _showItemCallback) {
if (const auto item = document->owner().message(context)) {
_showItemCallback(item);
}
}
}
}
}
void Widget::updateOverLabelsState(QPoint pos) {
const auto left = getNameLeft();
const auto right = width()
- _rightControls->x()
- _rightControls->width()
+ getTimeRight();
const auto labels = myrtlrect(left, 0, width() - right - left, height() - st::mediaPlayerPlayback.fullWidth);
const auto over = labels.contains(pos);
updateOverLabelsState(over);
}
void Widget::updateOverLabelsState(bool over) {
_labelsOver = over;
auto pressShowsItem = _labelsOver && (_type == AudioMsgId::Type::Voice);
setCursor(pressShowsItem ? style::cur_pointer : style::cur_default);
_togglePlaylistRequests.fire(over && (_type == AudioMsgId::Type::Song));
}
void Widget::updatePlayPrevNextPositions() {
auto left = st::mediaPlayerPlayLeft;
auto top = st::mediaPlayerPlayTop;
if (_previousTrack) {
_previousTrack->moveToLeft(left, top); left += _previousTrack->width() + st::mediaPlayerPlaySkip;
_playPause->moveToLeft(left, top); left += _playPause->width() + st::mediaPlayerPlaySkip;
_nextTrack->moveToLeft(left, top);
} else {
_playPause->moveToLeft(left, top);
}
updateLabelsGeometry();
}
int Widget::getNameLeft() const {
auto result = st::mediaPlayerPlayLeft + _playPause->width();
if (_previousTrack) {
result += _previousTrack->width() + st::mediaPlayerPlaySkip + _nextTrack->width() + st::mediaPlayerPlaySkip;
}
result += st::mediaPlayerPadding;
return result;
}
int Widget::getNameRight() const {
return st::mediaPlayerCloseRight
+ _close->width()
+ st::mediaPlayerPadding;
}
int Widget::getTimeRight() const {
auto result = 0;
result += _volumeToggle->width();
if (_type == AudioMsgId::Type::Song) {
result += _repeatToggle->width()
+ _orderToggle->width();
}
if (hasPlaybackSpeedControl()) {
result += _speedToggle->width();
}
result += st::mediaPlayerPadding;
return result;
}
void Widget::updateLabelsGeometry() {
const auto left = getNameLeft();
const auto widthForName = width()
- left
- getNameRight();
_nameLabel->resizeToNaturalWidth(widthForName);
_nameLabel->moveToLeft(left, st::mediaPlayerNameTop - st::mediaPlayerName.style.font->ascent);
const auto right = getTimeRight();
_timeLabel->moveToRight(right, st::mediaPlayerNameTop - st::mediaPlayerTime.font->ascent);
updateControlsWrapGeometry();
}
void Widget::updateRepeatToggleIcon() {
switch (Core::App().settings().playerRepeatMode()) {
case RepeatMode::None:
_repeatToggle->setIconOverride(
&st::mediaPlayerRepeatDisabledIcon,
&st::mediaPlayerRepeatDisabledIconOver);
_repeatToggle->setRippleColorOverride(
&st::mediaPlayerRepeatDisabledRippleBg);
break;
case RepeatMode::One:
_repeatToggle->setIconOverride(&st::mediaPlayerRepeatOneIcon);
_repeatToggle->setRippleColorOverride(nullptr);
break;
case RepeatMode::All:
_repeatToggle->setIconOverride(nullptr);
_repeatToggle->setRippleColorOverride(nullptr);
break;
}
}
void Widget::checkForTypeChange() {
auto hasActiveType = [](AudioMsgId::Type type) {
const auto current = instance()->current(type);
const auto state = instance()->getState(type);
return (current == state.id && !IsStoppedOrStopping(state.state));
};
if (hasActiveType(AudioMsgId::Type::Voice)) {
_voiceIsActive = true;
setType(AudioMsgId::Type::Voice);
} else if (!_voiceIsActive && hasActiveType(AudioMsgId::Type::Song)) {
setType(AudioMsgId::Type::Song);
}
}
bool Widget::hasPlaybackSpeedControl() const {
return _lastSongId.changeablePlaybackSpeed()
&& Media::Audio::SupportsSpeedControl();
}
void Widget::updateControlsVisibility() {
_repeatToggle->setVisible(_type == AudioMsgId::Type::Song);
_orderToggle->setVisible(_type == AudioMsgId::Type::Song);
_speedToggle->setVisible(hasPlaybackSpeedControl());
if (!_shadow->isHidden()) {
_playbackSlider->setVisible(_type == AudioMsgId::Type::Song);
}
updateControlsGeometry();
}
void Widget::setType(AudioMsgId::Type type) {
if (_type != type) {
_type = type;
handleSongChange();
updateControlsVisibility();
updateLabelsGeometry();
handleSongUpdate(instance()->getState(_type));
updateOverLabelsState(_labelsOver);
_playlistChangesLifetime = instance()->playlistChanges(
_type
) | rpl::start_with_next([=] {
handlePlaylistUpdate();
});
// maybe the type change causes a change of the button layout
QResizeEvent event = { size(), size() };
resizeEvent(&event);
}
}
void Widget::handleSongUpdate(const TrackState &state) {
checkForTypeChange();
if (state.id.type() != _type || !state.id.audio()) {
return;
}
if (state.id.audio()->loading()) {
_playbackProgress->updateLoadingState(state.id.audio()->progress());
} else {
_playbackProgress->updateState(state);
}
auto showPause = ShowPauseIcon(state.state);
if (instance()->isSeeking(_type)) {
showPause = true;
}
_playPause->setIconOverride(state.id.audio()->loading()
? &st::mediaPlayerCancelIcon
: showPause
? &st::mediaPlayerPauseIcon
: nullptr);
updateTimeText(state);
}
void Widget::updateTimeText(const TrackState &state) {
qint64 display = 0;
const auto frequency = state.frequency;
const auto document = state.id.audio();
if (!IsStoppedOrStopping(state.state)) {
display = state.position;
} else if (state.length) {
display = state.length;
} else if (const auto song = document->song()) {
display = (document->duration() * frequency) / 1000;
}
_lastDurationMs = (state.length * 1000LL) / frequency;
if (document->loading()) {
_time = QString::number(qRound(document->progress() * 100)) + '%';
_playbackSlider->setDisabled(true);
} else {
display = display / frequency;
_time = Ui::FormatDurationText(display);
_playbackSlider->setDisabled(false);
}
if (_seekPositionMs < 0) {
updateTimeLabel();
}
}
void Widget::updateTimeLabel() {
auto timeLabelWidth = _timeLabel->width();
if (_seekPositionMs >= 0) {
auto playAlready = _seekPositionMs / 1000LL;
_timeLabel->setText(Ui::FormatDurationText(playAlready));
} else {
_timeLabel->setText(_time);
}
if (timeLabelWidth != _timeLabel->width()) {
updateLabelsGeometry();
}
}
void Widget::handleSongChange() {
const auto current = instance()->current(_type);
const auto document = current.audio();
if (!current
|| !document
|| ((_lastSongId.audio() == document)
&& (_lastSongId.contextId() == current.contextId()))) {
return;
}
_lastSongId = current;
TextWithEntities textWithEntities;
if (document->isVoiceMessage() || document->isVideoMessage()) {
if (const auto item = document->owner().message(current.contextId())) {
const auto name = (!item->out() || item->isPost())
? item->fromOriginal()->name()
: tr::lng_from_you(tr::now);
const auto date = [item] {
const auto parsed = ItemDateTime(item);
const auto date = parsed.date();
const auto time = QLocale().toString(parsed.time(), QLocale::ShortFormat);
const auto today = QDateTime::currentDateTime().date();
if (date == today) {
return tr::lng_player_message_today(
tr::now,
lt_time,
time);
} else if (date.addDays(1) == today) {
return tr::lng_player_message_yesterday(
tr::now,
lt_time,
time);
}
return tr::lng_player_message_date(
tr::now,
lt_date,
langDayOfMonthFull(date),
lt_time,
time);
};
textWithEntities.text = name + ' ' + date();
textWithEntities.entities.append(EntityInText(
EntityType::Semibold,
0,
name.size(),
QString()));
} else {
textWithEntities.text = tr::lng_media_audio(tr::now);
}
} else {
textWithEntities = Ui::Text::FormatSongNameFor(document)
.textWithEntities(true);
}
_nameLabel->setMarkedText(textWithEntities);
handlePlaylistUpdate();
updateLabelsGeometry();
}
void Widget::handlePlaylistUpdate() {
const auto previousEnabled = instance()->previousAvailable(_type);
const auto nextEnabled = instance()->nextAvailable(_type);
if (!previousEnabled && !nextEnabled) {
destroyPrevNextButtons();
} else {
createPrevNextButtons();
_previousTrack->setIconOverride(previousEnabled ? nullptr : &st::mediaPlayerPreviousDisabledIcon);
_previousTrack->setRippleColorOverride(previousEnabled ? nullptr : &st::mediaPlayerBg);
_previousTrack->setPointerCursor(previousEnabled);
_nextTrack->setIconOverride(nextEnabled ? nullptr : &st::mediaPlayerNextDisabledIcon);
_nextTrack->setRippleColorOverride(nextEnabled ? nullptr : &st::mediaPlayerBg);
_nextTrack->setPointerCursor(nextEnabled);
}
}
void Widget::createPrevNextButtons() {
if (!_previousTrack) {
_previousTrack.create(this, st::mediaPlayerPreviousButton);
_previousTrack->show();
_previousTrack->setClickedCallback([=]() {
instance()->previous(_type);
});
_nextTrack.create(this, st::mediaPlayerNextButton);
_nextTrack->show();
_nextTrack->setClickedCallback([=]() {
instance()->next(_type);
});
hidePlaylistOn(_previousTrack);
hidePlaylistOn(_nextTrack);
updatePlayPrevNextPositions();
}
}
void Widget::destroyPrevNextButtons() {
if (_previousTrack) {
_previousTrack.destroy();
_nextTrack.destroy();
updatePlayPrevNextPositions();
}
}
} // namespace Player
} // namespace Media