storage.h

00001 /**********************************************************************
00002 ** Copyright (C) 2000 Trolltech AS.  All rights reserved.
00003 **
00004 ** This file is part of Qtopia Environment.
00005 **
00006 ** This file may be distributed and/or modified under the terms of the
00007 ** GNU General Public License version 2 as published by the Free Software
00008 ** Foundation and appearing in the file LICENSE.GPL included in the
00009 ** packaging of this file.
00010 **
00011 ** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
00012 ** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
00013 **
00014 ** See http://www.trolltech.com/gpl/ for GPL licensing information.
00015 **
00016 ** Contact info@trolltech.com if any conditions of this licensing are
00017 ** not clear to you.
00018 **
00019 **********************************************************************/
00020 #ifndef __storage_h__
00021 #define __storage_h__
00022 
00023 #include <qobject.h>
00024 #include <qlist.h>
00025 
00026 class FileSystem;
00027 class QCopChannel;
00028 
00029 class StorageInfo : public QObject
00030 {
00031     Q_OBJECT
00032 public:
00033     StorageInfo( QObject *parent=0 );
00034 
00035     const QList<FileSystem> &fileSystems() const { return mFileSystems; }
00036     const FileSystem *fileSystemOf( const QString &filename );
00037     static bool hasCf();
00038     static bool hasSd();
00039     static bool hasMmc();
00040 signals:
00041     void disksChanged();
00042 
00043 public slots:
00044     void update();
00045 
00046 private slots:
00047     void cardMessage( const QCString& msg, const QByteArray& data );
00048 private:
00049     QList<FileSystem> mFileSystems;
00050     QCopChannel *channel;
00051 };
00052 
00053 class FileSystem
00054 {
00055 public:
00056     const QString &disk() const { return fsdisk; }
00057     const QString &path() const { return fspath; }
00058     const QString &name() const { return humanname; }
00059     const QString &options() const { return opts; }
00060     long blockSize() const { return blkSize; }
00061     long totalBlocks() const { return totalBlks; }
00062     long availBlocks() const { return availBlks; }
00063     bool isRemovable() const { return removable; }
00064     bool isWritable() const { return opts.contains("rw"); }
00065 
00066 private:
00067     friend class StorageInfo;
00068     FileSystem( const QString &disk, const QString &path, const QString &humanname, bool rem, const QString &opts );
00069     void update();
00070 
00071     QString fsdisk;
00072     QString fspath;
00073     QString humanname;
00074     long blkSize;
00075     long totalBlks;
00076     long availBlks;
00077     bool removable;
00078     QString opts;
00079 };
00080 
00081 
00082 #endif
Qtopia library API Documentation

storage.h
