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Code Issues Releases Wiki Activity

Improve playlist autoscrolling

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Fixes #420
This commit is contained in:
Jonas Kvinge 2020-08-23 19:37:24 +02:00
parent 4e5755f218
commit 82142751de
10 changed files with 81 additions and 66 deletions
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24
src/core/mainwindow.cpp
View File

@ -548,11 +548,11 @@ MainWindow::MainWindow(Application *app, SystemTrayIcon *tray_icon, OSDBase *osd
connect(app_->playlist_manager(), SIGNAL(EditingFinished(QModelIndex)), SLOT(PlaylistEditFinished(QModelIndex)));
connect(app_->playlist_manager(), SIGNAL(Error(QString)), SLOT(ShowErrorDialog(QString)));
connect(app_->playlist_manager(), SIGNAL(SummaryTextChanged(QString)), ui_->playlist_summary, SLOT(setText(QString)));
connect(app_->playlist_manager(), SIGNAL(PlayRequested(QModelIndex)), SLOT(PlayIndex(QModelIndex)));
connect(app_->playlist_manager(), SIGNAL(PlayRequested(QModelIndex, Playlist::AutoScroll)), SLOT(PlayIndex(QModelIndex, Playlist::AutoScroll)));
connect(ui_->playlist->view(), SIGNAL(doubleClicked(QModelIndex)), SLOT(PlaylistDoubleClick(QModelIndex)));
connect(ui_->playlist->view(), SIGNAL(PlayItem(QModelIndex)), SLOT(PlayIndex(QModelIndex)));
connect(ui_->playlist->view(), SIGNAL(PlayPause()), app_->player(), SLOT(PlayPause()));
connect(ui_->playlist->view(), SIGNAL(PlayItem(QModelIndex, Playlist::AutoScroll)), SLOT(PlayIndex(QModelIndex, Playlist::AutoScroll)));
connect(ui_->playlist->view(), SIGNAL(PlayPause(Playlist::AutoScroll)), app_->player(), SLOT(PlayPause(Playlist::AutoScroll)));
connect(ui_->playlist->view(), SIGNAL(RightClicked(QPoint, QModelIndex)), SLOT(PlaylistRightClick(QPoint, QModelIndex)));
connect(ui_->playlist->view(), SIGNAL(SeekForward()), app_->player(), SLOT(SeekForward()));
connect(ui_->playlist->view(), SIGNAL(SeekBackward()), app_->player(), SLOT(SeekBackward()));
@ -1364,7 +1364,7 @@ void MainWindow::ResumePlaybackSeek(const int playback_position) {
}
void MainWindow::PlayIndex(const QModelIndex &idx) {
void MainWindow::PlayIndex(const QModelIndex &idx, Playlist::AutoScroll autoscroll) {
if (!idx.isValid()) return;
@ -1375,7 +1375,7 @@ void MainWindow::PlayIndex(const QModelIndex &idx) {
}
app_->playlist_manager()->SetActiveToCurrent();
app_->player()->PlayAt(row, Engine::Manual, true);
app_->player()->PlayAt(row, Engine::Manual, autoscroll, true);
}
@ -1392,13 +1392,13 @@ void MainWindow::PlaylistDoubleClick(const QModelIndex &idx) {
switch (doubleclick_playlist_addmode_) {
case BehaviourSettingsPage::PlaylistAddBehaviour_Play:
app_->playlist_manager()->SetActiveToCurrent();
app_->player()->PlayAt(row, Engine::Manual, true);
app_->player()->PlayAt(row, Engine::Manual, Playlist::AutoScroll_Never, true);
break;
case BehaviourSettingsPage::PlaylistAddBehaviour_Enqueue:
app_->playlist_manager()->current()->queue()->ToggleTracks(QModelIndexList() << idx);
if (app_->player()->GetState() != Engine::Playing) {
app_->player()->PlayAt(app_->playlist_manager()->current()->queue()->TakeNext(), Engine::Manual, true);
app_->player()->PlayAt(app_->playlist_manager()->current()->queue()->TakeNext(), Engine::Manual, Playlist::AutoScroll_Never, true);
}
break;
}
@ -1870,10 +1870,10 @@ void MainWindow::PlaylistRightClick(const QPoint &global_pos, const QModelIndex
void MainWindow::PlaylistPlay() {
if (app_->playlist_manager()->current()->current_row() == playlist_menu_index_.row()) {
app_->player()->PlayPause();
app_->player()->PlayPause(Playlist::AutoScroll_Never);
}
else {
PlayIndex(playlist_menu_index_);
PlayIndex(playlist_menu_index_, Playlist::AutoScroll_Never);
}
}
@ -2161,7 +2161,7 @@ void MainWindow::CommandlineOptionsReceived(const CommandlineOptions &options) {
}
break;
case CommandlineOptions::Player_PlayPause:
app_->player()->PlayPause();
app_->player()->PlayPause(Playlist::AutoScroll_Maybe);
break;
case CommandlineOptions::Player_Pause:
app_->player()->Pause();
@ -2236,7 +2236,7 @@ void MainWindow::CommandlineOptionsReceived(const CommandlineOptions &options) {
app_->player()->SeekTo(app_->player()->engine()->position_nanosec() / kNsecPerSec + options.seek_by());
}
if (options.play_track_at() != -1) app_->player()->PlayAt(options.play_track_at(), Engine::Manual, true);
if (options.play_track_at() != -1) app_->player()->PlayAt(options.play_track_at(), Engine::Manual, Playlist::AutoScroll_Maybe, true);
if (options.show_osd()) app_->player()->ShowOSD();
@ -2740,7 +2740,7 @@ void MainWindow::ShowConsole() {
void MainWindow::keyPressEvent(QKeyEvent *event) {
if (event->key() == Qt::Key_Space) {
app_->player()->PlayPause();
app_->player()->PlayPause(Playlist::AutoScroll_Never);
event->accept();
}
else if (event->key() == Qt::Key_Left) {

3
src/core/mainwindow.h
View File

@ -56,6 +56,7 @@
#include "mac_startup.h"
#include "osd/osdbase.h"
#include "collection/collectionmodel.h"
#include "playlist/playlist.h"
#include "playlist/playlistitem.h"
#include "settings/settingsdialog.h"
#include "settings/behavioursettingspage.h"
@ -173,7 +174,7 @@ class MainWindow : public QMainWindow, public PlatformInterface {
void ChangeCollectionQueryMode(QAction *action);
void PlayIndex(const QModelIndex &idx);
void PlayIndex(const QModelIndex &idx, Playlist::AutoScroll autoscroll);
void PlaylistDoubleClick(const QModelIndex &idx);
void StopAfterCurrent();

47
src/core/player.cpp
View File

@ -81,6 +81,7 @@ Player::Player(Application *app, QObject *parent)
analyzer_(nullptr),
equalizer_(nullptr),
stream_change_type_(Engine::First),
autoscroll_(Playlist::AutoScroll_Maybe),
last_state_(Engine::Empty),
nb_errors_received_(0),
volume_before_mute_(100),
@ -265,7 +266,7 @@ void Player::HandleLoadResult(const UrlHandler::LoadResult &result) {
case UrlHandler::LoadResult::NoMoreTracks:
qLog(Debug) << "URL handler for" << result.original_url_ << "said no more tracks" << is_current;
if (is_current) NextItem(stream_change_type_);
if (is_current) NextItem(stream_change_type_, autoscroll_);
break;
case UrlHandler::LoadResult::TrackAvailable: {
@ -321,7 +322,7 @@ void Player::HandleLoadResult(const UrlHandler::LoadResult &result) {
if (update) {
if (is_current) {
item->SetTemporaryMetadata(song);
app_->playlist_manager()->active()->InformOfCurrentSongChange();
app_->playlist_manager()->active()->InformOfCurrentSongChange(autoscroll_);
}
else if (is_next) {
next_item->SetTemporaryMetadata(song);
@ -352,17 +353,17 @@ void Player::HandleLoadResult(const UrlHandler::LoadResult &result) {
}
void Player::Next() { NextInternal(Engine::Manual); }
void Player::Next() { NextInternal(Engine::Manual, Playlist::AutoScroll_Always); }
void Player::NextInternal(const Engine::TrackChangeFlags change) {
void Player::NextInternal(const Engine::TrackChangeFlags change, const Playlist::AutoScroll autoscroll) {
if (HandleStopAfter()) return;
if (HandleStopAfter(autoscroll)) return;
NextItem(change);
NextItem(change, autoscroll);
}
void Player::NextItem(const Engine::TrackChangeFlags change) {
void Player::NextItem(const Engine::TrackChangeFlags change, const Playlist::AutoScroll autoscroll) {
Playlist *active_playlist = app_->playlist_manager()->active();
@ -391,17 +392,17 @@ void Player::NextItem(const Engine::TrackChangeFlags change) {
return;
}
PlayAt(i, change, false);
PlayAt(i, change, autoscroll, false);
}
bool Player::HandleStopAfter() {
bool Player::HandleStopAfter(const Playlist::AutoScroll autoscroll) {
if (app_->playlist_manager()->active()->stop_after_current()) {
// Find what the next track would've been, and mark that one as current so it plays next time the user presses Play.
const int next_row = app_->playlist_manager()->active()->next_row();
if (next_row != -1) {
app_->playlist_manager()->active()->set_current_row(next_row, true);
app_->playlist_manager()->active()->set_current_row(next_row, autoscroll, true);
}
app_->playlist_manager()->active()->StopAfter(-1);
@ -419,13 +420,13 @@ void Player::TrackEnded() {
app_->playlist_manager()->collection_backend()->IncrementPlayCountAsync(current_item_->Metadata().id());
}
if (HandleStopAfter()) return;
if (HandleStopAfter(Playlist::AutoScroll_Maybe)) return;
NextInternal(Engine::Auto);
NextInternal(Engine::Auto, Playlist::AutoScroll_Maybe);
}
void Player::PlayPause() {
void Player::PlayPause(Playlist::AutoScroll autoscroll) {
switch (engine_->state()) {
case Engine::Paused:
@ -451,7 +452,7 @@ void Player::PlayPause() {
int i = app_->playlist_manager()->active()->current_row();
if (i == -1) i = app_->playlist_manager()->active()->last_played_row();
if (i == -1) i = 0;
PlayAt(i, Engine::First, true);
PlayAt(i, Engine::First, autoscroll, true);
break;
}
}
@ -496,21 +497,21 @@ void Player::PreviousItem(const Engine::TrackChangeFlags change) {
QDateTime now = QDateTime::currentDateTime();
if (last_pressed_previous_.isValid() && last_pressed_previous_.secsTo(now) >= 2) {
last_pressed_previous_ = now;
PlayAt(app_->playlist_manager()->active()->current_row(), change, false);
PlayAt(app_->playlist_manager()->active()->current_row(), change, Playlist::AutoScroll_Always, false);
return;
}
last_pressed_previous_ = now;
}
int i = app_->playlist_manager()->active()->previous_row(ignore_repeat_track);
app_->playlist_manager()->active()->set_current_row(i);
app_->playlist_manager()->active()->set_current_row(i, Playlist::AutoScroll_Always);
if (i == -1) {
Stop();
PlayAt(i, change, true);
PlayAt(i, change, Playlist::AutoScroll_Always, true);
return;
}
PlayAt(i, change, false);
PlayAt(i, change, Playlist::AutoScroll_Always, false);
}
@ -558,7 +559,7 @@ void Player::SetVolume(const int value) {
int Player::GetVolume() const { return engine_->volume(); }
void Player::PlayAt(const int index, Engine::TrackChangeFlags change, const bool reshuffle) {
void Player::PlayAt(const int index, Engine::TrackChangeFlags change, const Playlist::AutoScroll autoscroll, const bool reshuffle) {
if (current_item_ && change == Engine::Manual && engine_->position_nanosec() != engine_->length_nanosec()) {
emit TrackSkipped(current_item_);
@ -569,7 +570,7 @@ void Player::PlayAt(const int index, Engine::TrackChangeFlags change, const bool
}
if (reshuffle) app_->playlist_manager()->active()->ReshuffleIndices();
app_->playlist_manager()->active()->set_current_row(index);
app_->playlist_manager()->active()->set_current_row(index, autoscroll);
if (app_->playlist_manager()->active()->current_row() == -1) {
// Maybe index didn't exist in the playlist.
return;
@ -583,12 +584,13 @@ void Player::PlayAt(const int index, Engine::TrackChangeFlags change, const bool
if (loading_async_.contains(url)) return;
stream_change_type_ = change;
autoscroll_ = autoscroll;
HandleLoadResult(url_handlers_[url.scheme()]->StartLoading(url));
}
else {
qLog(Debug) << "Playing song" << current_item_->Metadata().title() << url;
if (current_item_->HasTemporaryMetadata()) {
app_->playlist_manager()->active()->InformOfCurrentSongChange();
app_->playlist_manager()->active()->InformOfCurrentSongChange(autoscroll);
}
engine_->Play(url, current_item_->Url(), change, current_item_->Metadata().has_cue(), current_item_->effective_beginning_nanosec(), current_item_->effective_end_nanosec());
}
@ -743,6 +745,7 @@ void Player::TrackAboutToEnd() {
// Get the actual track URL rather than the stream URL.
if (url_handlers_.contains(url.scheme())) {
if (loading_async_.contains(url)) return;
autoscroll_ = Playlist::AutoScroll_Maybe;
UrlHandler::LoadResult result = url_handlers_[url.scheme()]->StartLoading(url);
switch (result.type_) {
case UrlHandler::LoadResult::Error:
@ -781,7 +784,7 @@ void Player::InvalidSongRequested(const QUrl &url) {
return;
}
NextItem(Engine::Auto);
NextItem(Engine::Auto, Playlist::AutoScroll_Maybe);
}

16
src/core/player.h
View File

@ -37,6 +37,7 @@
#include "urlhandler.h"
#include "engine/engine_fwd.h"
#include "engine/enginetype.h"
#include "playlist/playlist.h"
#include "playlist/playlistitem.h"
#include "settings/behavioursettingspage.h"
@ -72,10 +73,10 @@ class PlayerInterface : public QObject {
virtual void ReloadSettings() = 0;
// Manual track change to the specified track
virtual void PlayAt(const int row, Engine::TrackChangeFlags change, const bool reshuffle) = 0;
virtual void PlayAt(const int index, Engine::TrackChangeFlags change, const Playlist::AutoScroll autoscroll, const bool reshuffle) = 0;
// If there's currently a song playing, pause it, otherwise play the track that was playing last, or the first one on the playlist
virtual void PlayPause() = 0;
virtual void PlayPause(Playlist::AutoScroll autoscroll = Playlist::AutoScroll_Always) = 0;
virtual void RestartOrPrevious() = 0;
// Skips this track. Might load more of the current radio station.
@ -158,8 +159,8 @@ class Player : public PlayerInterface {
public slots:
void ReloadSettings() override;
void PlayAt(const int row, Engine::TrackChangeFlags change, const bool reshuffle) override;
void PlayPause() override;
void PlayAt(const int index, Engine::TrackChangeFlags change, const Playlist::AutoScroll autoscroll, const bool reshuffle) override;
void PlayPause(Playlist::AutoScroll autoscroll = Playlist::AutoScroll_Always) override;
void RestartOrPrevious() override;
void Next() override;
void Previous() override;
@ -191,10 +192,10 @@ class Player : public PlayerInterface {
void TrackAboutToEnd();
void TrackEnded();
// Play the next item on the playlist - disregarding radio stations like last.fm that might have more tracks.
void NextItem(const Engine::TrackChangeFlags change);
void NextItem(const Engine::TrackChangeFlags change, const Playlist::AutoScroll autoscroll);
void PreviousItem(const Engine::TrackChangeFlags change);
void NextInternal(const Engine::TrackChangeFlags);
void NextInternal(const Engine::TrackChangeFlags, const Playlist::AutoScroll autoscroll);
void FatalError();
void ValidSongRequested(const QUrl&);
@ -205,7 +206,7 @@ class Player : public PlayerInterface {
private:
// Returns true if we were supposed to stop after this track.
bool HandleStopAfter();
bool HandleStopAfter(const Playlist::AutoScroll autoscroll);
private:
Application *app_;
@ -221,6 +222,7 @@ class Player : public PlayerInterface {
PlaylistItemPtr current_item_;
Engine::TrackChangeFlags stream_change_type_;
Playlist::AutoScroll autoscroll_;
Engine::State last_state_;
int nb_errors_received_;

13
src/playlist/playlist.cpp
View File

@ -580,7 +580,7 @@ int Playlist::previous_row(const bool ignore_repeat_track) const {
}
void Playlist::set_current_row(const int i, const bool is_stopping) {
void Playlist::set_current_row(const int i, const AutoScroll autoscroll, const bool is_stopping) {
QModelIndex old_current_item_index = current_item_index_;
@ -631,7 +631,7 @@ void Playlist::set_current_row(const int i, const bool is_stopping) {
}
if (current_item_index_.isValid() && !is_stopping) {
InformOfCurrentSongChange();
InformOfCurrentSongChange(autoscroll);
}
if (current_item_index_.isValid()) {
@ -927,7 +927,7 @@ void Playlist::InsertItems(const PlaylistItemList &itemsIn, const int pos, const
undo_stack_->push(new PlaylistUndoCommands::InsertItems(this, items, pos, enqueue, enqueue_next));
}
if (play_now) emit PlayRequested(index(start, 0));
if (play_now) emit PlayRequested(index(start, 0), AutoScroll_Maybe);
}
@ -1507,7 +1507,7 @@ void Playlist::SetStreamMetadata(const QUrl &url, const Song &song, const bool m
}
else {
update_scrobble_point = true;
InformOfCurrentSongChange();
InformOfCurrentSongChange(AutoScroll_Never);
}
if (update_scrobble_point) UpdateScrobblePoint();
@ -1613,7 +1613,7 @@ void Playlist::ReloadItems(const QList<int> &rows) {
item->Reload();
if (row == current_row()) {
InformOfCurrentSongChange();
InformOfCurrentSongChange(AutoScroll_Never);
}
else {
emit dataChanged(index(row, 0), index(row, ColumnCount - 1));
@ -1829,7 +1829,7 @@ void Playlist::ItemChanged(PlaylistItemPtr item) {
}
void Playlist::InformOfCurrentSongChange() {
void Playlist::InformOfCurrentSongChange(const AutoScroll autoscroll) {
emit dataChanged(index(current_item_index_.row(), 0), index(current_item_index_.row(), ColumnCount - 1));
@ -1837,6 +1837,7 @@ void Playlist::InformOfCurrentSongChange() {
const Song metadata(current_item_metadata());
if (metadata.is_valid()) {
emit CurrentSongChanged(metadata);
emit MaybeAutoscroll(autoscroll);
}
}

13
src/playlist/playlist.h
View File

@ -145,6 +145,12 @@ class Playlist : public QAbstractListModel {
Path_Ask_User, // Only used in preferences: to ask user which of the previous values he wants to use.
};
enum AutoScroll {
AutoScroll_Never,
AutoScroll_Maybe,
AutoScroll_Always
};
static const char *kCddaMimeType;
static const char *kRowsMimetype;
static const char *kPlayNowMimetype;
@ -250,7 +256,7 @@ class Playlist : public QAbstractListModel {
void StopAfter(const int row);
void ReloadItems(const QList<int> &rows);
void InformOfCurrentSongChange();
void InformOfCurrentSongChange(const AutoScroll autoscroll);
// Registers an object which will get notifications when new songs are about to be inserted into this playlist.
void AddSongInsertVetoListener(SongInsertVetoListener *listener);
@ -279,7 +285,7 @@ class Playlist : public QAbstractListModel {
static bool ComparePathDepths(Qt::SortOrder, PlaylistItemPtr, PlaylistItemPtr);
public slots:
void set_current_row(const int i, const bool is_stopping = false);
void set_current_row(const int i, const AutoScroll autoscroll = AutoScroll_Maybe, const bool is_stopping = false);
void Paused();
void Playing();
void Stopped();
@ -309,7 +315,8 @@ class Playlist : public QAbstractListModel {
void CurrentSongChanged(Song metadata);
void SongMetadataChanged(Song metadata);
void EditingFinished(QModelIndex idx);
void PlayRequested(QModelIndex idx);
void PlayRequested(QModelIndex idx, Playlist::AutoScroll autoscroll);
void MaybeAutoscroll(Playlist::AutoScroll autoscroll);
// Signals that the underlying list of items was changed, meaning that something was added to it, removed from it or the ordering changed.
void PlaylistChanged();

2
src/playlist/playlistmanager.cpp
View File

@ -149,7 +149,7 @@ Playlist *PlaylistManager::AddPlaylist(const int id, const QString &name, const
connect(ret, SIGNAL(PlaylistChanged()), SLOT(UpdateSummaryText()));
connect(ret, SIGNAL(EditingFinished(QModelIndex)), SIGNAL(EditingFinished(QModelIndex)));
connect(ret, SIGNAL(Error(QString)), SIGNAL(Error(QString)));
connect(ret, SIGNAL(PlayRequested(QModelIndex)), SIGNAL(PlayRequested(QModelIndex)));
connect(ret, SIGNAL(PlayRequested(QModelIndex, Playlist::AutoScroll)), SIGNAL(PlayRequested(QModelIndex, Playlist::AutoScroll)));
connect(playlist_container_->view(), SIGNAL(ColumnAlignmentChanged(ColumnAlignmentMap)), ret, SLOT(SetColumnAlignment(ColumnAlignmentMap)));
connect(app_->current_albumcover_loader(), SIGNAL(AlbumCoverLoaded(Song, AlbumCoverLoaderResult)), ret, SLOT(AlbumCoverLoaded(Song, AlbumCoverLoaderResult)));

2
src/playlist/playlistmanager.h
View File

@ -125,7 +125,7 @@ class PlaylistManagerInterface : public QObject {
// Signals that one of manager's playlists has changed (new items, new ordering etc.) - the argument shows which.
void PlaylistChanged(Playlist *playlist);
void EditingFinished(QModelIndex idx);
void PlayRequested(QModelIndex idx);
void PlayRequested(QModelIndex idx, Playlist::AutoScroll autoscroll);
};
class PlaylistManager : public PlaylistManagerInterface {

21
src/playlist/playlistview.cpp
View File

@ -266,7 +266,7 @@ void PlaylistView::SetItemDelegates() {
void PlaylistView::SetPlaylist(Playlist *playlist) {
if (playlist_) {
disconnect(playlist_, SIGNAL(CurrentSongChanged(Song)), this, SLOT(MaybeAutoscroll()));
disconnect(playlist_, SIGNAL(MaybeAutoscroll(Playlist::AutoScroll)), this, SLOT(MaybeAutoscroll(Playlist::AutoScroll)));
disconnect(playlist_, SIGNAL(destroyed()), this, SLOT(PlaylistDestroyed()));
disconnect(playlist_, SIGNAL(QueueChanged()), this, SLOT(update()));
}
@ -279,7 +279,7 @@ void PlaylistView::SetPlaylist(Playlist *playlist) {
JumpToLastPlayedTrack();
connect(playlist_, SIGNAL(RestoreFinished()), SLOT(JumpToLastPlayedTrack()));
connect(playlist_, SIGNAL(CurrentSongChanged(Song)), SLOT(MaybeAutoscroll()));
connect(playlist_, SIGNAL(MaybeAutoscroll(Playlist::AutoScroll)), SLOT(MaybeAutoscroll(Playlist::AutoScroll)));
connect(playlist_, SIGNAL(destroyed()), SLOT(PlaylistDestroyed()));
connect(playlist_, SIGNAL(QueueChanged()), SLOT(update()));
@ -530,7 +530,7 @@ void PlaylistView::showEvent(QShowEvent *) {
if (currently_glowing_ && glow_enabled_)
glow_timer_.start(1500 / kGlowIntensitySteps, this);
MaybeAutoscroll();
MaybeAutoscroll(Playlist::AutoScroll_Maybe);
}
@ -559,7 +559,7 @@ void PlaylistView::keyPressEvent(QKeyEvent *event) {
CopyCurrentSongToClipboard();
}
else if (event->key() == Qt::Key_Enter || event->key() == Qt::Key_Return) {
if (currentIndex().isValid()) emit PlayItem(currentIndex());
if (currentIndex().isValid()) emit PlayItem(currentIndex(), Playlist::AutoScroll_Never);
event->accept();
}
else if (event->modifiers() != Qt::ControlModifier && event->key() == Qt::Key_Space) {
@ -767,25 +767,26 @@ void PlaylistView::InhibitAutoscrollTimeout() {
inhibit_autoscroll_ = false;
}
void PlaylistView::MaybeAutoscroll() {
if (!inhibit_autoscroll_) JumpToCurrentlyPlayingTrack();
void PlaylistView::MaybeAutoscroll(const Playlist::AutoScroll autoscroll) {
if (autoscroll == Playlist::AutoScroll_Always || (autoscroll == Playlist::AutoScroll_Maybe && !inhibit_autoscroll_)) JumpToCurrentlyPlayingTrack();
}
void PlaylistView::JumpToCurrentlyPlayingTrack() {
Q_ASSERT(playlist_);
// Usage of the "Jump to the currently playing track" action shall enable autoscroll
inhibit_autoscroll_ = false;
if (playlist_->current_row() == -1) return;
QModelIndex current = playlist_->proxy()->mapFromSource(playlist_->index(playlist_->current_row(), 0));
if (!current.isValid()) return;
currently_autoscrolling_ = true;
if (visibleRegion().boundingRect().contains(visualRect(current))) return;
// Usage of the "Jump to the currently playing track" action shall enable autoscroll
inhibit_autoscroll_ = false;
// Scroll to the item
currently_autoscrolling_ = true;
scrollTo(current, QAbstractItemView::PositionAtCenter);
currently_autoscrolling_ = false;

6
src/playlist/playlistview.h
View File

@ -123,8 +123,8 @@ class PlaylistView : public QTreeView {
void edit(const QModelIndex &idx) { return QAbstractItemView::edit(idx); }
signals:
void PlayItem(QModelIndex idx);
void PlayPause();
void PlayItem(QModelIndex idx, Playlist::AutoScroll autoscroll);
void PlayPause(Playlist::AutoScroll autoscroll = Playlist::AutoScroll_Never);
void RightClicked(QPoint global_pos, QModelIndex idx);
void SeekForward();
void SeekBackward();
@ -164,7 +164,7 @@ class PlaylistView : public QTreeView {
private slots:
void InhibitAutoscrollTimeout();
void MaybeAutoscroll();
void MaybeAutoscroll(const Playlist::AutoScroll autoscroll);
void InvalidateCachedCurrentPixmap();
void PlaylistDestroyed();
void StretchChanged(const bool stretch);