Clementine-audio-player-Mac.../src/visualisations/visualisationcontainer.h

106 lines
2.7 KiB
C++

/* This file is part of Clementine.
Copyright 2010, David Sansome <me@davidsansome.com>
Clementine 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.
Clementine 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 Clementine. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef VISUALISATIONCONTAINER_H
#define VISUALISATIONCONTAINER_H
#include <QGraphicsView>
#include <QBasicTimer>
#include "core/song.h"
class GstEngine;
class ProjectMVisualisation;
class VisualisationOverlay;
class VisualisationSelector;
class QMenu;
class QSignalMapper;
class QActionGroup;
class VisualisationContainer : public QGraphicsView {
Q_OBJECT
public:
VisualisationContainer(QWidget* parent = 0);
static const int kLowFramerate;
static const int kMediumFramerate;
static const int kHighFramerate;
static const int kSuperHighFramerate;
static const char* kSettingsGroup;
static const int kDefaultWidth;
static const int kDefaultHeight;
static const int kDefaultFps;
static const int kDefaultTextureSize;
void SetEngine(GstEngine* engine);
void SetActions(QAction* previous, QAction* play_pause,
QAction* stop, QAction* next);
public slots:
void SongMetadataChanged(const Song& metadata);
void Stopped();
protected:
// QWidget
void showEvent(QShowEvent* e);
void hideEvent(QHideEvent* e);
void resizeEvent(QResizeEvent* e);
void timerEvent(QTimerEvent* e);
void mouseMoveEvent(QMouseEvent* e);
void enterEvent(QEvent* e);
void leaveEvent(QEvent* e);
void mouseDoubleClickEvent(QMouseEvent* e);
void contextMenuEvent(QContextMenuEvent *event);
void keyReleaseEvent(QKeyEvent *event);
private:
void Init();
void SizeChanged();
void AddMenuItem(const QString& name, int value, int def,
QActionGroup* group, QSignalMapper* mapper);
private slots:
void ChangeOverlayOpacity(qreal value);
void ShowPopupMenu(const QPoint& pos);
void ToggleFullscreen();
void SetFps(int fps);
void SetQuality(int size);
private:
bool initialised_;
GstEngine* engine_;
ProjectMVisualisation* vis_;
VisualisationOverlay* overlay_;
QBasicTimer update_timer_;
VisualisationSelector* selector_;
QGraphicsProxyWidget* overlay_proxy_;
QMenu* menu_;
int fps_;
int size_;
};
#endif // VISUALISATIONCONTAINER_H