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tdesktop
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Migrate Media::Player::Instance to rpl.

This commit is contained in:
John Preston 2021-11-19 15:55:09 +04:00
parent 92e2b91f81
commit 74cfaff100
9 changed files with 86 additions and 72 deletions
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12
Telegram/SourceFiles/history/history_widget.cpp
View File

@ -634,11 +634,13 @@ HistoryWidget::HistoryWidget(
}
}, lifetime());
subscribe(Media::Player::instance()->switchToNextNotifier(), [this](const Media::Player::Instance::Switch &pair) {
if (pair.from.type() == AudioMsgId::Type::Voice) {
scrollToCurrentVoiceMessage(pair.from.contextId(), pair.to);
}
});
using MediaSwitch = Media::Player::Instance::Switch;
Media::Player::instance()->switchToNextEvents(
) | rpl::filter([=](const MediaSwitch &pair) {
return (pair.from.type() == AudioMsgId::Type::Voice);
}) | rpl::start_with_next([=](const MediaSwitch &pair) {
scrollToCurrentVoiceMessage(pair.from.contextId(), pair.to);
}, lifetime());
using PeerUpdateFlag = Data::PeerUpdate::Flag;
session().changes().peerUpdates(

33
Telegram/SourceFiles/mainwidget.cpp
View File

@ -333,20 +333,8 @@ MainWidget::MainWidget(
QCoreApplication::instance()->installEventFilter(this);
subscribe(Media::Player::instance()->playerWidgetOver(), [this](bool over) {
if (over) {
if (_playerPlaylist->isHidden()) {
auto position = mapFromGlobal(QCursor::pos()).x();
auto bestPosition = _playerPlaylist->bestPositionFor(position);
if (rtl()) bestPosition = position + 2 * (position - bestPosition) - _playerPlaylist->width();
updateMediaPlaylistPosition(bestPosition);
}
_playerPlaylist->showFromOther();
} else {
_playerPlaylist->hideFromOther();
}
});
subscribe(Media::Player::instance()->tracksFinishedNotifier(), [this](AudioMsgId::Type type) {
Media::Player::instance()->tracksFinished(
) | rpl::start_with_next([=](AudioMsgId::Type type) {
if (type == AudioMsgId::Type::Voice) {
const auto songState = Media::Player::instance()->getState(AudioMsgId::Type::Song);
if (!songState.id || IsStoppedOrStopping(songState.state)) {
@ -358,7 +346,7 @@ MainWidget::MainWidget(
closeBothPlayers();
}
}
});
}, lifetime());
_controller->adaptive().changes(
) | rpl::start_with_next([=] {
@ -846,6 +834,21 @@ void MainWidget::createPlayer() {
not_null<const HistoryItem*> item) {
_controller->showPeerHistoryAtItem(item);
});
_player->entity()->togglePlaylistRequests(
) | rpl::start_with_next([=](bool shown) {
if (!shown) {
_playerPlaylist->hideFromOther();
return;
} else if (_playerPlaylist->isHidden()) {
auto position = mapFromGlobal(QCursor::pos()).x();
auto bestPosition = _playerPlaylist->bestPositionFor(position);
if (rtl()) bestPosition = position + 2 * (position - bestPosition) - _playerPlaylist->width();
updateMediaPlaylistPosition(bestPosition);
}
_playerPlaylist->showFromOther();
}, _player->lifetime());
_playerVolume.create(this);
Media::Player::PrepareVolumeDropdown(
_playerVolume.data(),

12
Telegram/SourceFiles/media/player/media_player_float.cpp
View File

@ -299,12 +299,12 @@ FloatController::Item::Item(
FloatController::FloatController(not_null<FloatDelegate*> delegate)
: _delegate(delegate)
, _parent(_delegate->floatPlayerWidget()) {
subscribe(Media::Player::instance()->trackChangedNotifier(), [=](
AudioMsgId::Type type) {
if (type == AudioMsgId::Type::Voice) {
checkCurrent();
}
});
Media::Player::instance()->trackChanged(
) | rpl::filter([=](AudioMsgId::Type type) {
return (type == AudioMsgId::Type::Voice);
}) | rpl::start_with_next([=] {
checkCurrent();
}, _lifetime);
startDelegateHandling();
}

2
Telegram/SourceFiles/media/player/media_player_float.h
View File

@ -262,6 +262,8 @@ private:
rpl::event_stream<FullMsgId> _closeEvents;
rpl::lifetime _delegateLifetime;
rpl::lifetime _lifetime;
};
} // namespace Player

12
Telegram/SourceFiles/media/player/media_player_instance.cpp
View File

@ -182,7 +182,7 @@ void Instance::setCurrent(const AudioMsgId &audioId) {
data->migrated = nullptr;
data->session = nullptr;
}
_trackChangedNotifier.notify(data->type, true);
_trackChanged.fire_copy(data->type);
refreshPlaylist(data);
}
}
@ -369,7 +369,7 @@ bool Instance::moveInPlaylist(
if (const auto media = item->media()) {
if (const auto document = media->document()) {
if (autonext) {
_switchToNextNotifier.notify({
_switchToNextStream.fire({
data->current,
item->fullId()
});
@ -558,8 +558,8 @@ void Instance::stop(AudioMsgId::Type type) {
void Instance::stopAndClear(not_null<Data*> data) {
stop(data->type);
_tracksFinishedNotifier.notify(data->type);
*data = Data(data->type, data->overview);
_tracksFinished.fire_copy(data->type);
}
void Instance::playPause(AudioMsgId::Type type) {
@ -744,15 +744,19 @@ void Instance::emitUpdate(AudioMsgId::Type type, CheckCallback check) {
streamed->progress.updateState(state);
}
}
auto finished = false;
_updatedNotifier.fire_copy({state});
if (data->isPlaying && state.state == State::StoppedAtEnd) {
if (data->repeat.current() == RepeatMode::One) {
play(data->current);
} else if (!moveInPlaylist(data, 1, true)) {
_tracksFinishedNotifier.notify(type);
finished = true;
}
}
data->isPlaying = !IsStopped(state.state);
if (finished) {
_tracksFinished.fire_copy(type);
}
}
}

37
Telegram/SourceFiles/media/player/media_player_instance.h
View File

@ -188,31 +188,30 @@ public:
FullMsgId to;
};
base::Observable<Switch> &switchToNextNotifier() {
return _switchToNextNotifier;
[[nodiscard]] rpl::producer<Switch> switchToNextEvents() const {
return _switchToNextStream.events();
}
base::Observable<bool> &playerWidgetOver() {
return _playerWidgetOver;
[[nodiscard]] rpl::producer<AudioMsgId::Type> tracksFinished() const {
return _tracksFinished.events();
}
base::Observable<AudioMsgId::Type> &tracksFinishedNotifier() {
return _tracksFinishedNotifier;
}
base::Observable<AudioMsgId::Type> &trackChangedNotifier() {
return _trackChangedNotifier;
[[nodiscard]] rpl::producer<AudioMsgId::Type> trackChanged() const {
return _trackChanged.events();
}
rpl::producer<> playlistChanges(AudioMsgId::Type type) const;
[[nodiscard]] rpl::producer<> playlistChanges(
AudioMsgId::Type type) const;
rpl::producer<TrackState> updatedNotifier() const {
[[nodiscard]] rpl::producer<TrackState> updatedNotifier() const {
return _updatedNotifier.events();
}
rpl::producer<> stops(AudioMsgId::Type type) const;
rpl::producer<> startsPlay(AudioMsgId::Type type) const;
[[nodiscard]] rpl::producer<> stops(AudioMsgId::Type type) const;
[[nodiscard]] rpl::producer<> startsPlay(AudioMsgId::Type type) const;
rpl::producer<Seeking> seekingChanges(AudioMsgId::Type type) const;
[[nodiscard]] rpl::producer<Seeking> seekingChanges(
AudioMsgId::Type type) const;
bool pauseGifByRoundVideo() const;
[[nodiscard]] bool pauseGifByRoundVideo() const;
void documentLoadProgress(DocumentData *document);
@ -323,11 +322,9 @@ private:
Data _voiceData;
bool _roundPlaying = false;
base::Observable<Switch> _switchToNextNotifier;
base::Observable<bool> _playerWidgetOver;
base::Observable<AudioMsgId::Type> _tracksFinishedNotifier;
base::Observable<AudioMsgId::Type> _trackChangedNotifier;
rpl::event_stream<Switch> _switchToNextStream;
rpl::event_stream<AudioMsgId::Type> _tracksFinished;
rpl::event_stream<AudioMsgId::Type> _trackChanged;
rpl::event_stream<AudioMsgId::Type> _playerStopped;
rpl::event_stream<AudioMsgId::Type> _playerStartedPlay;
rpl::event_stream<TrackState> _updatedNotifier;

38
Telegram/SourceFiles/media/player/media_player_widget.cpp
View File

@ -324,23 +324,26 @@ Widget::Widget(QWidget *parent, not_null<Main::Session*> session)
instance()->updateVoicePlaybackSpeed();
}, lifetime());
subscribe(instance()->trackChangedNotifier(), [this](AudioMsgId::Type type) {
if (type == _type) {
handleSongChange();
updateControlsVisibility();
updateLabelsGeometry();
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);
}
});
subscribe(instance()->tracksFinishedNotifier(), [this](AudioMsgId::Type type) {
if (type == AudioMsgId::Type::Voice) {
_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) {
@ -521,8 +524,7 @@ void Widget::updateOverLabelsState(bool over) {
_labelsOver = over;
auto pressShowsItem = _labelsOver && (_type == AudioMsgId::Type::Voice);
setCursor(pressShowsItem ? style::cur_pointer : style::cur_default);
auto showPlaylist = over && (_type == AudioMsgId::Type::Song);
instance()->playerWidgetOver().notify(showPlaylist, true);
_togglePlaylistRequests.fire(over && (_type == AudioMsgId::Type::Song));
}
void Widget::updatePlayPrevNextPositions() {

9
Telegram/SourceFiles/media/player/media_player_widget.h
View File

@ -50,12 +50,16 @@ public:
void showShadow();
void hideShadow();
QPoint getPositionForVolumeWidget() const;
[[nodiscard]] QPoint getPositionForVolumeWidget() const;
void volumeWidgetCreated(Dropdown *widget);
QPoint getPositionForRepeatWidget() const;
[[nodiscard]] QPoint getPositionForRepeatWidget() const;
void repeatWidgetCreated(Dropdown *widget);
[[nodiscard]] rpl::producer<bool> togglePlaylistRequests() const {
return _togglePlaylistRequests.events();
}
~Widget();
protected:
@ -114,6 +118,7 @@ private:
bool _labelsOver = false;
bool _labelsDown = false;
rpl::event_stream<bool> _togglePlaylistRequests;
class PlayButton;
class SpeedButton;

3
Telegram/SourceFiles/media/system_media_controls_manager.cpp
View File

@ -96,8 +96,7 @@ SystemMediaControlsManager::SystemMediaControlsManager(
_lifetimeDownload.destroy();
}, _lifetime);
auto trackChanged = base::ObservableViewer(
mediaPlayer->trackChangedNotifier()
auto trackChanged = mediaPlayer->trackChanged(
) | rpl::filter([=](AudioMsgId::Type audioType) {
return audioType == type;
});