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104 lines
3.5 KiB
104 lines
3.5 KiB
/***************************************************************************
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* Copyright (C) 2004, 2005 Max Howell <max.howell@methylblue.com> *
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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* *
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***************************************************************************/
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#ifndef BROWSERBAR_H
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#define BROWSERBAR_H
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#include "amarok_export.h" //LIBAMAROK_EXPORT
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#include "engineobserver.h" //baseclass
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#include <qwidget.h> //baseclass
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#include <qvaluevector.h> //stack allocated
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#include <qmap.h> //stack allocated
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#include <qpushbutton.h>
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typedef QValueVector<QWidget*> BrowserList;
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typedef QMap<QString,int> BrowserIdMap;
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class MultiTabBar;
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class MultiTabBarTab;
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class DropProxyTarget;
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class KURL;
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class QSignalMapper;
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class QVBox;
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class BrowserBar : public QWidget, public EngineObserver
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{
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Q_OBJECT
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public:
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BrowserBar( QWidget *parent );
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~BrowserBar();
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LIBAMAROK_EXPORT static BrowserBar* instance() { return s_instance; }
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QVBox *container() const { return m_playlistBox; }
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QVBox *browserBox() const { return m_browserBox; }
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QWidget *browser( const QString& ) const;
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QWidget *browser( int index ) const { if( index < 0 ) index = 0; return m_browsers[index]; }
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QWidget *currentBrowser() const { return m_currentIndex < 0 ? 0 : browser( m_currentIndex ); }
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int count() const { return m_browsers.count(); }
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int visibleCount() const;
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void addBrowser( const QString &identifier, QWidget*, const QString&, const QString& );
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void removeMediaBrowser( QWidget *widget );
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int indexForName( const QString& ) const;
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int restoreWidth();
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/// for internal use
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void mouseMovedOverSplitter( QMouseEvent* );
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void makeDropProxy( const QString &browserName, DropProxyTarget *finalTarget );
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protected:
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virtual bool event( QEvent* );
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virtual void polish();
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protected:
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virtual void engineStateChanged( Engine::State, Engine::State = Engine::Empty );
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public slots:
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void showBrowser( const QString& name ) { showBrowser( indexForName( name ) ); }
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void showBrowser( int index ) { if( index != m_currentIndex ) showHideBrowser( index ); }
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void showHideBrowser( int );
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void showHideVisibleBrowser( int );
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void closeCurrentBrowser() { showHideBrowser( m_currentIndex ); }
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void showBrowserSelectionMenu();
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signals:
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void browserActivated( int );
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private:
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void adjustWidgetSizes();
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uint maxBrowserWidth() const { return width() * 2 / 3; }
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static const int DEFAULT_HEIGHT = 50;
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LIBAMAROK_EXPORT static BrowserBar *s_instance;
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uint m_pos; ///the x-axis position of m_divider
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QVBox *m_playlistBox; ///parent to playlist, playlist filter and toolbar
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QWidget *m_divider; ///a qsplitter like widget
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MultiTabBar *m_tabBar;
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BrowserList m_browsers;
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BrowserIdMap m_browserIds;
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QVBox *m_browserBox; ///parent widget to the browsers
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int m_currentIndex;
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int m_lastIndex;
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QSignalMapper *m_mapper; ///maps tab clicks to browsers
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QPushButton *m_tabManagementButton;
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};
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#endif
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