strawberry-audio-player-win.../src/playlist/playlistcontainer.h

138 lines
3.4 KiB
C++

/*
* Strawberry Music Player
* This file was part of Clementine.
* Copyright 2010, David Sansome <me@davidsansome.com>
* Copyright 2018-2021, Jonas Kvinge <jonas@jkvinge.net>
*
* Strawberry is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* Strawberry is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with Strawberry. If not, see <http://www.gnu.org/licenses/>.
*
*/
#ifndef PLAYLISTCONTAINER_H
#define PLAYLISTCONTAINER_H
#include "config.h"
#include <QObject>
#include <QWidget>
#include <QString>
#include <QIcon>
#include <QSettings>
class QTimer;
class QTimeLine;
class QLabel;
class QAction;
class QEvent;
class QKeyEvent;
class QResizeEvent;
class Playlist;
class PlaylistManager;
class PlaylistView;
class Ui_PlaylistContainer;
#include "core/shared_ptr.h"
#include "core/settings.h"
class PlaylistContainer : public QWidget {
Q_OBJECT
public:
explicit PlaylistContainer(QWidget *parent = nullptr);
~PlaylistContainer() override;
static const char *kSettingsGroup;
void SetActions(QAction *new_playlist, QAction *load_playlist, QAction *save_playlist, QAction *clear_playlist, QAction *next_playlist, QAction *previous_playlist, QAction *save_all_playlists);
void SetManager(SharedPtr<PlaylistManager> manager);
void ReloadSettings();
bool SearchFieldHasFocus() const;
void FocusSearchField();
PlaylistView *view() const;
bool eventFilter(QObject *objectWatched, QEvent *event) override;
signals:
void UndoRedoActionsChanged(QAction *undo, QAction *redo);
void ViewSelectionModelChanged();
protected:
// QWidget
void resizeEvent(QResizeEvent*) override;
private slots:
void NewPlaylist();
void LoadPlaylist();
void SaveCurrentPlaylist() { SavePlaylist(-1); }
void SavePlaylist(const int id);
void ClearPlaylist();
void GoToNextPlaylistTab();
void GoToPreviousPlaylistTab();
void SetViewModel(Playlist *playlist, const int scroll_position);
void PlaylistAdded(const int id, const QString &name, bool favorite);
void PlaylistClosed(const int id);
void PlaylistRenamed(const int id, const QString &new_name);
void Started();
void Save();
void SetTabBarVisible(const bool visible);
void SetTabBarHeight(const int height);
void SelectionChanged();
void MaybeUpdateFilter();
void UpdateFilter();
void FocusOnFilter(QKeyEvent *event);
void UpdateNoMatchesLabel();
public slots:
void ActivePlaying();
void ActivePaused();
void ActiveStopped();
private:
void UpdateActiveIcon(const QIcon &icon);
void RepositionNoMatchesLabel(bool force = false);
private:
static const int kFilterDelayMs;
static const int kFilterDelayPlaylistSizeThreshold;
Ui_PlaylistContainer *ui_;
SharedPtr<PlaylistManager> manager_;
QAction *undo_;
QAction *redo_;
Playlist *playlist_;
Settings settings_;
bool starting_up_;
bool tab_bar_visible_;
QTimeLine *tab_bar_animation_;
QLabel *no_matches_label_;
QTimer *filter_timer_;
};
#endif // PLAYLISTCONTAINER_H