okteta

abstractfilesystemsyncfromremotejob.cpp

00001 /*
00002     This file is part of the Okteta Kakao module, part of the KDE project.
00003 
00004     Copyright 2008 Friedrich W. H. Kossebau <kossebau@kde.org>
00005 
00006     This library is free software; you can redistribute it and/or
00007     modify it under the terms of the GNU Lesser General Public
00008     License as published by the Free Software Foundation; either
00009     version 2.1 of the License, or (at your option) version 3, or any
00010     later version accepted by the membership of KDE e.V. (or its
00011     successor approved by the membership of KDE e.V.), which shall
00012     act as a proxy defined in Section 6 of version 3 of the license.
00013 
00014     This library is distributed in the hope that it will be useful,
00015     but WITHOUT ANY WARRANTY; without even the implied warranty of
00016     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00017     Lesser General Public License for more details.
00018 
00019     You should have received a copy of the GNU Lesser General Public
00020     License along with this library. If not, see <http://www.gnu.org/licenses/>.
00021 */
00022 
00023 #include "abstractfilesystemsyncfromremotejob.h"
00024 
00025 // library
00026 #include "abstractmodelfilesystemsynchronizer.h"
00027 #include <kabstractdocument.h>
00028 // KDE
00029 #include <KIO/NetAccess>
00030 #include <KTemporaryFile>
00031 #include <KLocale>
00032 #include <KMessageBox>
00033 #include <KDirWatch>
00034 // Qt
00035 #include <QtCore/QTimer>
00036 
00037 
00038 class AbstractFileSystemSyncFromRemoteJob::Private
00039 {
00040   public:
00041     Private( AbstractModelFileSystemSynchronizer* synchronizer );
00042 
00043   public:
00044     void setWorkFilePath( const QString &workFilePath );
00045 
00046   public:
00047     KUrl url() const;
00048     QString workFilePath() const;
00049     QWidget *widget() const;
00050     AbstractModelFileSystemSynchronizer* synchronizer() const;
00051 
00052   protected:
00053     AbstractModelFileSystemSynchronizer* mSynchronizer;
00054     QString mWorkFilePath;
00055 };
00056 
00057 AbstractFileSystemSyncFromRemoteJob::Private::Private( AbstractModelFileSystemSynchronizer* synchronizer )
00058  : mSynchronizer( synchronizer )
00059 {}
00060 
00061 inline KUrl AbstractFileSystemSyncFromRemoteJob::Private::url()      const { return mSynchronizer->url(); }
00062 inline QString AbstractFileSystemSyncFromRemoteJob::Private::workFilePath() const { return mWorkFilePath; }
00063 // TODO: setup a notification system
00064 inline QWidget *AbstractFileSystemSyncFromRemoteJob::Private::widget()      const { return 0; }
00065 inline AbstractModelFileSystemSynchronizer* AbstractFileSystemSyncFromRemoteJob::Private::synchronizer() const
00066 {
00067     return mSynchronizer;
00068 }
00069 
00070 inline void AbstractFileSystemSyncFromRemoteJob::Private::setWorkFilePath( const QString &workFilePath )
00071 {
00072     mWorkFilePath = workFilePath;
00073 }
00074 
00075 
00076 
00077 AbstractFileSystemSyncFromRemoteJob::AbstractFileSystemSyncFromRemoteJob( AbstractModelFileSystemSynchronizer* synchronizer )
00078  : d( new Private(synchronizer) )
00079 {}
00080 
00081 AbstractModelFileSystemSynchronizer* AbstractFileSystemSyncFromRemoteJob::synchronizer() const
00082 {
00083     return d->synchronizer();
00084 }
00085 QString AbstractFileSystemSyncFromRemoteJob::workFilePath() const { return d->workFilePath(); }
00086 QWidget *AbstractFileSystemSyncFromRemoteJob::widget() const { return d->widget(); }
00087 
00088 void AbstractFileSystemSyncFromRemoteJob::start()
00089 {
00090     QTimer::singleShot( 0, this, SLOT(syncFromRemote()) );
00091 }
00092 
00093 void AbstractFileSystemSyncFromRemoteJob::syncFromRemote()
00094 {
00095     QString workFilePath;
00096     // TODO: see if this could be used asynchronously instead
00097     if( KIO::NetAccess::download(d->url().url(),workFilePath,d->widget()) )
00098     {
00099         d->setWorkFilePath( workFilePath );
00100         startReadFromFile();
00101     }
00102     else
00103     {
00104         setError( KilledJobError );
00105         setErrorText( KIO::NetAccess::lastErrorString() );
00106         emitResult();
00107     }
00108 }
00109 
00110 
00111 void AbstractFileSystemSyncFromRemoteJob::completeRead( bool success )
00112 {
00113     if( !success )
00114     {
00115         setError( KilledJobError );
00116         setErrorText( i18nc("@info","Problem when loading from local filesystem.") );
00117     }
00118 
00119     KIO::NetAccess::removeTempFile( d->workFilePath() );
00120 
00121     emitResult();
00122 }
00123 
00124 
00125 AbstractFileSystemSyncFromRemoteJob::~AbstractFileSystemSyncFromRemoteJob()
00126 {
00127     delete d;
00128 }
00129 
00130 #include "abstractfilesystemsyncfromremotejob.moc"
okteta

abstractfilesystemsyncfromremotejob.cpp

okteta

kdeutils
