Diffstat (limited to 'kabc/plugins/sharpdtm/resourcesharpdtm.cpp') (more/less context) (ignore whitespace changes)
| -rw-r--r-- | kabc/plugins/sharpdtm/resourcesharpdtm.cpp | 355 |
1 files changed, 355 insertions, 0 deletions
diff --git a/kabc/plugins/sharpdtm/resourcesharpdtm.cpp b/kabc/plugins/sharpdtm/resourcesharpdtm.cpp new file mode 100644 index 0000000..347d51c --- a/dev/null +++ b/kabc/plugins/sharpdtm/resourcesharpdtm.cpp @@ -0,0 +1,355 @@ +/* + This file is part of libkabc. + Copyright (c) 2001 Cornelius Schumacher <schumacher@kde.org> + + This library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public + License as published by the Free Software Foundation; either + version 2 of the License, or (at your option) any later version. + + This library 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 + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public License + along with this library; see the file COPYING.LIB. If not, write to + the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. +*/ + +/* +Enhanced Version of the file for platform independent KDE tools. +Copyright (c) 2004 Ulf Schenk + +$Id$ +*/ + +#include <sys/types.h> +#include <sys/stat.h> +#include <unistd.h> + +#include <qdir.h> +#include <qfile.h> +#include <qfileinfo.h> +#include <qregexp.h> +//US #include <qtimer.h> + +#include <kapplication.h> +#include <kconfig.h> +#include <kdebug.h> +#include <klocale.h> +//US #include <ksavefile.h> +#include <kstandarddirs.h> +#include <kmessagebox.h> + +#include <sl/slzdb.h> + + +#include "resourcesharpdtmconfig.h" +#include "stdaddressbook.h" + +//#include "qtopiaconverter.h" + +#include "resourcesharpdtm.h" + +using namespace KABC; +extern "C" +{ + void *init_microkabc_sharpdtm() + { + return new KRES::PluginFactory<ResourceSharpDTM,ResourceSharpDTMConfig>(); + } +} + +ResourceSharpDTM::ResourceSharpDTM( const KConfig *config ) + : Resource( config ), mConverter (0) +{ + // we can not choose the filename. Therefore use the default to display + + QString fileName = SlZDataBase::addressbookFileName(); + init( fileName ); +} + +ResourceSharpDTM::ResourceSharpDTM( const QString &fileName ) + : Resource( 0 ) +{ +// qDebug("ResourceFile::ResourceSharpDTM : 3 %s, %s", fileName.latin1(), formatName.latin1()); + init( fileName ); +} + +void ResourceSharpDTM::init( const QString &fileName ) +{ + + connect( &mDirWatch, SIGNAL( dirty(const QString&) ), SLOT( fileChanged() ) ); + connect( &mDirWatch, SIGNAL( created(const QString&) ), SLOT( fileChanged() ) ); + connect( &mDirWatch, SIGNAL( deleted(const QString&) ), SLOT( fileChanged() ) ); + + setFileName( fileName ); +} + +ResourceSharpDTM::~ResourceSharpDTM() +{ +// if (mConverter != 0) +// delete mConverter; + +} + +void ResourceSharpDTM::writeConfig( KConfig *config ) +{ + Resource::writeConfig( config ); +} + +Ticket *ResourceSharpDTM::requestSaveTicket() +{ + kdDebug(5700) << "ResourceQtopia::requestSaveTicket()" << endl; + + if ( !addressBook() ) return 0; + + if ( !lock( mFileName ) ) { + kdDebug(5700) << "ResourceQtopia::requestSaveTicket(): Unable to lock file '" + << mFileName << "'" << endl; + return 0; + } + return createTicket( this ); +} + + +bool ResourceSharpDTM::doOpen() +{ +/*US + QFile file( mFileName ); + + if ( !file.exists() ) { + // try to create the file + bool ok = file.open( IO_WriteOnly ); + if ( ok ) + file.close(); + + return ok; + } else { + if ( !file.open( IO_ReadWrite ) ) + return false; + + if ( file.size() == 0 ) { + file.close(); + return true; + } + +//US bool ok = mFormat->checkFormat( &file ); + bool ok = true; + + file.close(); + + return ok; + } +*/ + return true; +} + +void ResourceSharpDTM::doClose() +{ +} + +bool ResourceSharpDTM::load() +{ + kdDebug(5700) << "ResourcSharpDTM::load(): '" << mFileName << "'" << endl; + +// qDebug("ResourceSharpDTM::load: Try to load file() %s", mFileName.latin1()); + + SlZDataBase* access = new SlZDataBase(mFileName, + SlZDataBase::addressbookItems()); + if ( !access ) { + qDebug("Unable to load file() %s", mFileName.latin1()); + addressBook()->error( i18n( "Unable to load file '%1'." ).arg( mFileName ) ); + return false; + } + + bool res = false; + if (mConverter == 0) + { +// mConverter = new QtopiaConverter(); +// res = mConverter->init(); + res = true; + if ( !res ) + { + qDebug("Unable to initialize qtopia converter. Most likely a problem with the category file"); + addressBook()->error( i18n( "Unable to initialize qtopia converter. Most likely a problem with the category file" ) ); + delete access; + return false; + } + } + /* + { //create a new scope + AddressBookIterator it(*access); + const PimContact* contact; + + for (contact=it.toFirst(); it.current(); ++it) { + contact = it.current(); + + KABC::Addressee addressee; + + res = mConverter->qtopiaToAddressee( (*contact), addressee ); + + if ( !addressee.isEmpty() && res ) + { + addressee.setResource( this ); + addressBook()->insertAddressee( addressee ); + } + } + } +*/ + delete access; + return true; +} + +bool ResourceSharpDTM::save( Ticket *ticket ) +{ +/*US +// qDebug("ResourceFile::save format %s, %s", mFileName.latin1(), mFormatName.latin1()); + kdDebug(5700) << "ResourceQtopia::save()" << endl; + + // create backup file + QString extension = "_" + QString::number( QDate::currentDate().dayOfWeek() ); + +/*US we use a simpler method to create a backupfile + + (void) KSaveFile::backupFile( mFileName, QString::null + ,extension ); + + KSaveFile saveFile( mFileName ); + bool ok = false; + if ( saveFile.status() == 0 && saveFile.file() ) + { + mFormat->saveAll( addressBook(), this, saveFile.file() ); + ok = saveFile.close(); + } +*/ + +/*US +//US ToDo: write backupfile + QFile info; + info.setName( mFileName ); + bool ok = info.open( IO_WriteOnly ); + if ( ok ) { +//US mFormat->saveAll( addressBook(), this, &info ); + + info.close(); + ok = true; + } + else { + + } + + if ( !ok ) + addressBook()->error( i18n( "Unable to save file '%1'." ).arg( mFileName ) ); + + delete ticket; + unlock( mFileName ); + + return ok; + + qDebug("ResourceQtopia::save has to be changed"); +*/ + return true; +} + +bool ResourceSharpDTM::lock( const QString &fileName ) +{ + kdDebug(5700) << "ResourceSharpDTM::lock()" << endl; + + QString fn = fileName; + +//US change the implementation how the lockfilename is getting created +//US fn.replace( QRegExp("/"), "_" ); +//US QString lockName = locateLocal( "data", "kabc/lock/" + fn + ".lock" ); + + KURL url(fn); + QString lockName = locateLocal( "data", "kabc/lock/" + url.fileName() + ".lock" ); + + kdDebug(5700) << "-- lock name: " << lockName << endl; + + if (QFile::exists( lockName )) return false; + + QString lockUniqueName; + lockUniqueName = fn + KApplication::randomString( 8 ); + + url = lockUniqueName; +//US mLockUniqueName = locateLocal( "data", "kabc/lock/" + lockUniqueName ); + mLockUniqueName = locateLocal( "data", "kabc/lock/" + url.fileName() ); + kdDebug(5700) << "-- lock unique name: " << mLockUniqueName << endl; + + // Create unique file + QFile file( mLockUniqueName ); + file.open( IO_WriteOnly ); + file.close(); + + // Create lock file + int result = ::link( QFile::encodeName( mLockUniqueName ), + QFile::encodeName( lockName ) ); + + if ( result == 0 ) { + addressBook()->emitAddressBookLocked(); + return true; + } + + // TODO: check stat + + return false; +} + +void ResourceSharpDTM::unlock( const QString &fileName ) +{ + QString fn = fileName; +//US change the implementation how the lockfilename is getting created +//US fn.replace( QRegExp( "/" ), "_" ); +//US QString lockName = locateLocal( "data", "kabc/lock/" + fn + ".lock" ); +//US QString lockName = fn + ".lock"; + KURL url(fn); + QString lockName = locateLocal( "data", "kabc/lock/" + url.fileName() + ".lock" ); + + QFile::remove( lockName ); + QFile::remove( mLockUniqueName ); + addressBook()->emitAddressBookUnlocked(); +} + +void ResourceSharpDTM::setFileName( const QString &fileName ) +{ + mDirWatch.stopScan(); + mDirWatch.removeFile( mFileName ); + + mFileName = fileName; + + mDirWatch.addFile( mFileName ); + mDirWatch.startScan(); + +} + +QString ResourceSharpDTM::fileName() const +{ + return mFileName; +} + +void ResourceSharpDTM::fileChanged() +{ + // There is a small theoretical chance that KDirWatch calls us before + // we are fully constructed + if (!addressBook()) + return; + + QString text( i18n( "Sharp DTM resource '%1'<br> has been changed by third party.<br>Do you want to reload?").arg( mFileName ) ); + if ( readOnly() || KMessageBox::questionYesNo( 0, text ) == KMessageBox::Yes ) { + load(); + addressBook()->emitAddressBookChanged(); + } +} + +void ResourceSharpDTM::removeAddressee( const Addressee &addr ) +{ +} + +void ResourceSharpDTM::cleanUp() +{ + unlock( mFileName ); +} + |