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authortoma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2009-11-25 17:56:58 +0000
committertoma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2009-11-25 17:56:58 +0000
commit37333bf25ad9a4c538250f5af2f9f1d666362883 (patch)
treec45e8df5b9efbffe07eb3d9340df7811c7e16943 /kdat/Options.h
downloadtdeadmin-37333bf25ad9a4c538250f5af2f9f1d666362883.tar.gz
tdeadmin-37333bf25ad9a4c538250f5af2f9f1d666362883.zip
Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.
BUG:215923 git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdeadmin@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da
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+// KDat - a tar-based DAT archiver
+// Copyright (C) 1998-2000 Sean Vyain, svyain@mail.tds.net
+// Copyright (C) 2001-2002 Lawrence Widman, kdat@cardiothink.com
+//
+// 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+
+#ifndef _Options_h_
+#define _Options_h_
+
+#include <qobject.h>
+
+class KConfig;
+
+/**
+ * @short The central repository for user preferences.
+ */
+class Options : public QObject {
+ Q_OBJECT
+ KConfig* _config;
+ int _defaultTapeSize;
+ int _tapeBlockSize;
+ QString _tapeDevice;
+ QString _tarCommand;
+ bool _loadOnMount;
+ bool _lockOnMount;
+ bool _ejectOnUnmount;
+ bool _variableBlockSize;
+
+ static Options* _instance;
+
+ Options();
+public:
+ /**
+ * Get a reference to the single instance of the Options object.
+ *
+ * @return A pointer to the options object.
+ */
+ static Options* instance();
+
+ /**
+ * Save the current user preference settings.
+ */
+ void sync();
+
+ /**
+ * Get the default size to use when formatting a tape.
+ *
+ * @return The default size in kilobytes of a tape.
+ */
+ int getDefaultTapeSize();
+
+ /**
+ * The size of a tape block can be different from the size of a tar block.
+ * Tar blocks are always 512 bytes long. Be careful!
+ *
+ * @return the size in bytes of a single tape block
+ */
+ int getTapeBlockSize();
+
+ /**
+ * Get the full path to the tape device.
+ *
+ * @return The tape device path.
+ */
+ QString getTapeDevice();
+
+ /**
+ * Get the full path to the tar command.
+ *
+ * @return The path to the tar command.
+ */
+ QString getTarCommand();
+
+ /**
+ * Get whether to load the tape before attempting to mount it.
+ *
+ * @return TRUE if the tape should be loaded.
+ */
+ bool getLoadOnMount();
+
+ /**
+ * Get whether to lock the tape drive when a tape is mounted.
+ *
+ * @return TRUE if the tape drive should be locked, otherwise FALSE.
+ */
+ bool getLockOnMount();
+
+ /**
+ * Get whether to automatically eject the tape when it is unmounted.
+ *
+ * @return TRUE if the tape should be ejected, otherwise FALSE.
+ */
+ bool getEjectOnUnmount();
+
+ /**
+ * Get whether the tape drive supports variable block sizes.
+ *
+ * @return TRUE if the tape drive can handle the MTSETBLK command.
+ */
+ bool getVariableBlockSize();
+
+ /**
+ * Set the default size for new tapes.
+ *
+ * @param kbytes The size in kilobytes.
+ */
+ void setDefaultTapeSize( int kbytes );
+
+ /**
+ * Set the size of tape block.
+ *
+ * @param bytes The size in bytes of one tape block.
+ */
+ void setTapeBlockSize( int bytes );
+
+ /**
+ * Set the path to the tape device.
+ *
+ * @param str The full path to the tape device.
+ */
+ void setTapeDevice( const QString & str );
+
+ /**
+ * Set the path to the tar command.
+ *
+ * @param str The full path to the tar command.
+ */
+ void setTarCommand( const QString & str );
+
+ /**
+ * Set whether to load the tape before attempting to mount it.
+ *
+ * @param b TRUE if the tape should be loaded.
+ */
+ void setLoadOnMount( bool b );
+
+ /**
+ * Set whether to lock the tape drive whenever a tape is mounted.
+ *
+ * @param b TRUE means lock the drive, FALSE means don't.
+ */
+ void setLockOnMount( bool b );
+
+ /**
+ * Set whether to eject the tape drive whenever a tape is unmounted.
+ *
+ * @param b TRUE means eject the tape, FALSE means don't.
+ */
+ void setEjectOnUnmount( bool b );
+
+ /**
+ * Set whether the tape drive can support variable block sizes.
+ *
+ * @param b TRUE means the tape drive understands MTSETBLK.
+ */
+ void setVariableBlockSize( bool b );
+signals:
+ /**
+ * Emitted when the default tape size changes.
+ */
+ void sigDefaultTapeSize();
+
+ /**
+ * Emitted when the tape block size changes.
+ */
+ void sigTapeBlockSize();
+
+ /**
+ * Emitted when the path to the tape device changes.
+ */
+ void sigTapeDevice();
+
+ /**
+ * Emitted when the path to the tar command changes.
+ */
+ void sigTarCommand();
+
+ /**
+ * Emitted when the load on mount feature is enabled/disabled.
+ */
+ void sigLoadOnMount();
+
+ /**
+ * Emitted when the lock on mount feature is enabled/disabled.
+ */
+ void sigLockOnMount();
+
+ /**
+ * Emitted when the eject on umount feature is enabled/disabled.
+ */
+ void sigEjectOnUnmount();
+
+ /**
+ * Emitted when the variable block size feature is enabled/disabled.
+ */
+ void sigVariableBlockSize();
+};
+
+#endif