KIO

kfilemetapreview.h

00001 /*
00002  * This file is part of the KDE project.
00003  * Copyright (C) 2003 Carsten Pfeiffer <pfeiffer@kde.org>
00004  *
00005  * You can Freely distribute this program under the GNU Library General Public
00006  * License. See the file "COPYING" for the exact licensing terms.
00007  */
00008 
00009 #ifndef KFILEMETAPREVIEW_H
00010 #define KFILEMETAPREVIEW_H
00011 
00012 #include <QHash>
00013 #include <QStackedWidget>
00014 #include <kpreviewwidgetbase.h>
00015 #include <kurl.h>
00016 
00017 class KIO_EXPORT KFileMetaPreview : public KPreviewWidgetBase
00018 {
00019     Q_OBJECT
00020 
00021 public:
00022     KFileMetaPreview(QWidget *parent);
00023     ~KFileMetaPreview();
00024 
00025     virtual void addPreviewProvider( const QString& mimeType,
00026                                      KPreviewWidgetBase *provider );
00027     virtual void clearPreviewProviders();
00028 
00029 public Q_SLOTS:
00030     virtual void showPreview(const KUrl &url);
00031     virtual void clearPreview();
00032 
00033 protected:
00034     virtual KPreviewWidgetBase *previewProviderFor( const QString& mimeType );
00035 
00036 private:
00037     void initPreviewProviders();
00038 
00039     QStackedWidget *m_stack;
00040     QHash<QString,KPreviewWidgetBase*> m_previewProviders;
00041     bool haveAudioPreview;
00042 
00043     // may return 0L
00044     static KPreviewWidgetBase * createAudioPreview( QWidget *parent );
00045     static bool s_tryAudioPreview;
00046 
00047 private:
00048     class KFileMetaPreviewPrivate;
00049     KFileMetaPreviewPrivate *d;
00050 };
00051 
00052 #endif // KFILEMETAPREVIEW_H
KIO

kfilemetapreview.h

KIO

kdelibs
