Added old abandoned KDE3 version of gwenview

git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/applications/gwenview@1088034 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 67 insertions, 0 deletions

diff --git a/src/gvcore/cache.h b/src/gvcore/cache.h
new file mode 100644
index 0000000..bf81b91
--- /dev/null
+++ b/src/gvcore/cache.h
@@ -0,0 +1,67 @@
+// vim: set tabstop=4 shiftwidth=4 noexpandtab
+/*
+Gwenview - A simple image viewer for KDE
+Copyright 2000-2004 Aurélien Gâteau
+ 
+ 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.
+
+ This program 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 this program; if not, write to the Free Software
+ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+
+*/
+#ifndef CACHE_H
+#define CACHE_H
+
+// Qt
+#include <qcstring.h>
+#include <qdatetime.h>
+#include <qimage.h>
+#include <qobject.h>
+#include <qtimer.h>
+#include <qvaluelist.h>
+
+// KDE
+#include <kurl.h>
+
+// Local
+#include "imageframe.h"
+#include "libgwenview_export.h"
+class KConfig;
+
+namespace Gwenview {
+class LIBGWENVIEW_EXPORT Cache : public QObject {
+Q_OBJECT
+public:
+	static Cache* instance();
+	~Cache();
+	void addImage( const KURL& url, const ImageFrames& frames, const QCString& format, const QDateTime& timestamp );
+	void addFile( const KURL& url, const QByteArray& file, const QDateTime& timestamp );
+	void addThumbnail( const KURL& url, const QPixmap& thumbnail, QSize imagesize, const QDateTime& timestamp );
+	QDateTime timestamp( const KURL& url ) const;
+	QByteArray file( const KURL& url ) const;
+	void getFrames( const KURL& url, ImageFrames* frames, QCString* format ) const;
+	QPixmap thumbnail( const KURL& url, QSize& imagesize ) const;
+	void setPriorityURL( const KURL& url, bool set );
+	void invalidate( const KURL& url );
+	void checkThumbnailSize( int size );
+	void readConfig(KConfig*,const QString& group);
+	void updateAge();
+	enum { DEFAULT_MAXSIZE = 16 * 1024 * 1024 }; // 16MiB
+private:
+	Cache();
+	void checkMaxSize();
+	class Private;
+	Private* d;
+};
+
+} // namespace
+#endif