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152 lines
3.7 KiB
152 lines
3.7 KiB
// KDat - a tar-based DAT archiver
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// Copyright (C) 1998-2000 Sean Vyain, svyain@mail.tds.net
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// Copyright (C) 2001-2002 Lawrence Widman, kdat@cardiothink.com
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//
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// This program is free software; you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation; either version 2 of the License, or
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// (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program; if not, write to the Free Software
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// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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#include <stdlib.h>
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#include <unistd.h>
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#include <tqdir.h>
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#include <tqregexp.h>
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#include <tqfile.h>
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#include <kglobal.h>
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#include <kstandarddirs.h>
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#include "TapeManager.h"
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#include "TapeManager.moc"
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TapeManager::TapeManager()
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: _mountedTape( 0 )
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{
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_tapes.setAutoDelete( TRUE );
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// Get a list of all available tape indexes.
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TQStringList relList;
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// Fix 2002-01-24 c/o RG. The problem was: "Tape Index is empty, but I did
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// just a few minutes ago a 1st backup onto the the tape."
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// (void) KGlobal::dirs()->findAllResources( "appdata", ".*:[0-9]+", false, true, relList);
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(void) KGlobal::dirs()->findAllResources( "appdata", "*:[0-9]*", false, true, relList);
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for(TQStringList::Iterator it = relList.begin();
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it != relList.end();
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it++)
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{
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TQString fn = *it;
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// Convert to outdated TQStringList :-)
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_tapeIDs.append( TQFile::encodeName(fn) );
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}
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}
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TapeManager::~TapeManager()
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{
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}
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TapeManager* TapeManager::_instance = 0;
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TapeManager* TapeManager::instance()
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{
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if ( _instance == 0 ) {
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_instance = new TapeManager();
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}
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return _instance;
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}
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const TQStringList& TapeManager::getTapeIDs()
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{
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return _tapeIDs;
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}
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Tape* TapeManager::findTape( const TQString & id )
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{
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/* 2002-01-26 LEW */
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// printf("Contents of _tapeIDs: %d entries\n", _tapes.count());
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// for ( TQStringList::Iterator it = _tapeIDs.begin(); it != _tapeIDs.end(); ++it ) {
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// printf("%s\n", (*it).latin1());
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// }
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// printf("\n");
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// TQDictIterator<Tape> it( _tapes );
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// printf("Contents of _tapes: %d entries\n", _tapes.count());
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// for( ; it.current(); ++it )
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// printf("index ?: %s (%d)\n", it.current()->getName().latin1(),
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// it.current()->getCTime());
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// printf("\n");
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/* 2002-01-26 LEW */
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Tape* tape = _tapes[ id ];
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if ( !tape ) {
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tape = new Tape( id.ascii() );
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_tapes.insert( tape->getID(), tape );
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}
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return tape;
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}
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void TapeManager::addTape( Tape* tape )
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{
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Tape* old = _tapes[ tape->getID() ];
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if ( old ) {
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removeTape( old );
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}
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_tapeIDs.append( tape->getID() );
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_tapes.insert( tape->getID(), tape );
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emit sigTapeAdded( tape );
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}
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void TapeManager::removeTape( Tape* tape )
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{
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emit sigTapeRemoved( tape );
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// Remove the index file.
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TQString filename = locateLocal( "appdata", tape->getID() );
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unlink( TQFile::encodeName(filename) );
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_tapeIDs.remove( tape->getID() );
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_tapes.remove( tape->getID() );
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}
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void TapeManager::tapeModified( Tape* tape )
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{
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emit sigTapeModified( tape );
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}
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void TapeManager::mountTape( Tape* tape )
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{
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_mountedTape = tape;
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emit sigTapeMounted();
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}
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void TapeManager::unmountTape()
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{
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emit sigTapeUnmounted();
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_mountedTape = 0;
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}
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Tape* TapeManager::getMountedTape()
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{
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return _mountedTape;
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}
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