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Diffstat (limited to 'kdat/TapeManager.cpp')
| -rw-r--r-- | kdat/TapeManager.cpp | 151 |
1 files changed, 151 insertions, 0 deletions
diff --git a/kdat/TapeManager.cpp b/kdat/TapeManager.cpp new file mode 100644 index 0000000..5de218e --- /dev/null +++ b/kdat/TapeManager.cpp @@ -0,0 +1,151 @@ +// 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 + +#include <stdlib.h> +#include <unistd.h> + +#include <qdir.h> +#include <qregexp.h> +#include <qfile.h> + +#include <kglobal.h> +#include <kstandarddirs.h> + +#include "TapeManager.h" + +#include "TapeManager.moc" + +TapeManager::TapeManager() + : _mountedTape( 0 ) +{ + _tapes.setAutoDelete( TRUE ); + + // Get a list of all available tape indexes. + QStringList relList; + + // Fix 2002-01-24 c/o RG. The problem was: "Tape Index is empty, but I did + // just a few minutes ago a 1st backup onto the the tape." + // (void) KGlobal::dirs()->findAllResources( "appdata", ".*:[0-9]+", false, true, relList); + (void) KGlobal::dirs()->findAllResources( "appdata", "*:[0-9]*", false, true, relList); + + for(QStringList::Iterator it = relList.begin(); + it != relList.end(); + it++) + { + QString fn = *it; + // Convert to outdated QStringList :-) + _tapeIDs.append( QFile::encodeName(fn) ); + } +} + +TapeManager::~TapeManager() +{ +} + +TapeManager* TapeManager::_instance = 0; + +TapeManager* TapeManager::instance() +{ + if ( _instance == 0 ) { + _instance = new TapeManager(); + } + + return _instance; +} + +const QStringList& TapeManager::getTapeIDs() +{ + return _tapeIDs; +} + +Tape* TapeManager::findTape( const QString & id ) +{ + /* 2002-01-26 LEW */ + // printf("Contents of _tapeIDs: %d entries\n", _tapes.count()); + // for ( QStringList::Iterator it = _tapeIDs.begin(); it != _tapeIDs.end(); ++it ) { + // printf("%s\n", (*it).latin1()); + // } + // printf("\n"); + + // QDictIterator<Tape> it( _tapes ); + // printf("Contents of _tapes: %d entries\n", _tapes.count()); + // for( ; it.current(); ++it ) + // printf("index ?: %s (%d)\n", it.current()->getName().latin1(), + // it.current()->getCTime()); + // printf("\n"); + /* 2002-01-26 LEW */ + + Tape* tape = _tapes[ id ]; + + if ( !tape ) { + tape = new Tape( id.ascii() ); + _tapes.insert( tape->getID(), tape ); + } + + return tape; +} + +void TapeManager::addTape( Tape* tape ) +{ + Tape* old = _tapes[ tape->getID() ]; + if ( old ) { + removeTape( old ); + } + + _tapeIDs.append( tape->getID() ); + _tapes.insert( tape->getID(), tape ); + + emit sigTapeAdded( tape ); +} + +void TapeManager::removeTape( Tape* tape ) +{ + emit sigTapeRemoved( tape ); + + // Remove the index file. + QString filename = locateLocal( "appdata", tape->getID() ); + + unlink( QFile::encodeName(filename) ); + + _tapeIDs.remove( tape->getID() ); + _tapes.remove( tape->getID() ); +} + +void TapeManager::tapeModified( Tape* tape ) +{ + emit sigTapeModified( tape ); +} + +void TapeManager::mountTape( Tape* tape ) +{ + _mountedTape = tape; + emit sigTapeMounted(); +} + +void TapeManager::unmountTape() +{ + emit sigTapeUnmounted(); + _mountedTape = 0; +} + +Tape* TapeManager::getMountedTape() +{ + return _mountedTape; +} + + |