create an UnZip derived class for zip file extraction to allow showing progress while unzipping. Makes the unzip process somewhat interruptable and the UI more responsible.

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@16993 a1c6a512-1295-4272-9138-f99709370657

1 files changed, 44 insertions, 0 deletions

diff --git a/rbutil/rbutilqt/rbunzip.h b/rbutil/rbutilqt/rbunzip.h
new file mode 100644
index 0000000000..074d145a97
--- /dev/null
+++ b/rbutil/rbutilqt/rbunzip.h
@@ -0,0 +1,44 @@
+/***************************************************************************
+ *             __________               __   ___.
+ *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
+ *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
+ *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
+ *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
+ *                     \/            \/     \/    \/            \/
+ *
+ *   Copyright (C) 2008 by Dominik Riebeling
+ *   $Id$
+ *
+ * All files in this archive are subject to the GNU General Public License.
+ * See the file COPYING in the source tree root for full license agreement.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ****************************************************************************/

+

+#ifndef RBUNZIP_H

+#define RBUNZIP_H

+

+#include <QtCore>

+#include "zip/unzip.h"

+#include "zip/zip.h"

+

+class RbUnZip : public QObject, public UnZip

+{

+        Q_OBJECT

+        public:

+        UnZip::ErrorCode extractArchive(const QString&);

+

+        signals:

+                void unzipProgress(int, int);

+

+    public slots:

+        void abortUnzip(void);

+

+    private:

+        bool m_abortunzip;

+};

+

+#endif

+