/***************************************************************************                         playerwidget.h  -  description                            -------------------   begin                : Mit Nov 20 2002   copyright            : (C) 2002 by Mark Kretschmann   email                : markey@web.de***************************************************************************//*************************************************************************** *                                                                         * *   This program 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 2 of the License, or     * *   (at your option) any later version.                                   * *                                                                         * ***************************************************************************/#ifndef PLAYERWIDGET_H#define PLAYERWIDGET_H#include <qpixmap.h>     //stack allocated#include <qtoolbutton.h> //baseclass#include <qvaluevector.h>//stack allocated#include <qwidget.h>     //baseclass#include "engineobserver.h" //baseclassnamespace Amarok { class PrettySlider; }class KAction;class MetaBundle;class PlayerWidget;class QBitmap;class QButton;class QHBox;class QLabel;class QString;class QStringList;class QTimerEvent;class NavButton : public QToolButton //no QOBJECT macro - why bother?{public:    NavButton( QWidget*, const QString&, KAction* );protected:    void timerEvent( QTimerEvent* );    void drawButtonLabel( QPainter* );    static const int GLOW_INTERVAL = 35;    static const int NUMPIXMAPS    = 16;    QPixmap m_pixmapOff;    QPixmap m_pixmapDisabled;    QValueVector<QPixmap> m_glowPixmaps;    int m_glowIndex;};class IconButton : public QButton{    Q_OBJECTpublic:    IconButton( QWidget*, const QString&, const char *signal );    IconButton( QWidget*, const QString&, QObject* receiver, const char *slot );public slots:    void setOn( bool b ) { QButton::setOn( b ); }    void setOff()        { QButton::setOn( false ); }private:    void drawButton( QPainter* );    const QPixmap m_up;    const QPixmap m_down;};class PlayerWidget : public QWidget, public EngineObserver{        Q_OBJECT    public:        PlayerWidget( QWidget* = 0, const char* = 0, bool enablePlaylist = false );        ~PlayerWidget();        /** Set modified Amarok palette */        void setModifiedPalette();        /** Call after some Amarok setting have changed */        void applySettings();        bool isMinimalView() { return m_minimalView; }        void setMinimalView( bool enable );        virtual void startDrag();        /** Determines Amarok colours for current KDE scheme */        static void determineAmarokColors();    public slots:        void createAnalyzer( int = 0 );        void toggleView() { setMinimalView( !m_minimalView ); }    protected:        /** Observer reimpls **/        void engineStateChanged( Engine::State state, Engine::State oldstate = Engine::Empty );        void engineVolumeChanged( int percent );        void engineNewMetaData( const MetaBundle &/*bundle*/, bool /*trackChanged*/ );        void engineTrackPositionChanged( long /*position*/, bool /*userSeek*/ );        void engineTrackLengthChanged( long length );    signals:        void playlistToggled( bool on );    private slots:        void drawScroll();        void timeDisplay( int );        void slotShowEqualizer( bool show );    private:        void setScroll( const QStringList& );        virtual bool event( QEvent* );        virtual bool eventFilter( QObject*, QEvent* );        //virtual bool x11Event( XEvent* );        virtual void paintEvent( QPaintEvent* );        virtual void contextMenuEvent( QMouseEvent* );        virtual void mousePressEvent( QMouseEvent* );        virtual void mouseMoveEvent( QMouseEvent* );        ///to make the code clearer to n00bies ;)        QWidget *playlistWindow() { return parentWidget(); }        static const int SCROLL_RATE = 1;        static const int ANIM_TIMER  = 30;        // ATTRIBUTES ------        bool     m_minimalView;        QTimer  *m_pAnimTimer;        QPixmap m_scrollTextPixmap;        QPixmap m_scrollBuffer;        QPixmap m_timeBuffer;        QPixmap m_plusPixmap;        QPixmap m_minusPixmap;        QPoint  m_startDragPos; //for drag behaviour        //widgets        QString      m_rateString;        QWidget     *m_pAnalyzer;        IconButton  *m_pButtonEq;        IconButton  *m_pPlaylistButton;        QLabel      *m_pTimeLabel;        QLabel      *m_pTimeSign;        QFrame  *m_pScrollFrame;        QLabel  *m_pVolSign;        QLabel  *m_pDescription;        QHBox   *m_pFrameButtons;        Amarok::PrettySlider *m_pSlider;        Amarok::PrettySlider *m_pVolSlider;        QToolButton    *m_pButtonPlay;        QToolButton    *m_pButtonPause;        QString m_currentURL;};#endif