okteta

abstractfilesystemsynctoremotejob.cpp

00001 /*
00002     This file is part of the Kakao Framework, 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 "abstractfilesystemsynctoremotejob.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 <KDirWatch>
00033 // Qt
00034 #include <QtCore/QTimer>
00035 
00036 
00037 class AbstractFileSystemSyncToRemoteJob::Private
00038 {
00039   public:
00040     Private( AbstractModelFileSystemSynchronizer* synchronizer );
00041 
00042   public:
00043     void prepareWorkFile();
00044     void removeWorkFile();
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     KTemporaryFile *mTemporaryFile;
00055     QString mWorkFilePath;
00056 };
00057 
00058 AbstractFileSystemSyncToRemoteJob::Private::Private( AbstractModelFileSystemSynchronizer* synchronizer )
00059  : mSynchronizer( synchronizer ), mTemporaryFile( 0 )
00060 {}
00061 
00062 inline KUrl AbstractFileSystemSyncToRemoteJob::Private::url()             const { return mSynchronizer->url(); }
00063 inline QString AbstractFileSystemSyncToRemoteJob::Private::workFilePath() const { return mWorkFilePath; }
00064 // TODO: setup a notification system
00065 inline QWidget *AbstractFileSystemSyncToRemoteJob::Private::widget()      const { return 0; }
00066 inline AbstractModelFileSystemSynchronizer *AbstractFileSystemSyncToRemoteJob::Private::synchronizer() const
00067 {
00068     return mSynchronizer;
00069 }
00070 
00071 inline void AbstractFileSystemSyncToRemoteJob::Private::prepareWorkFile()
00072 {
00073     if( url().isLocalFile() )
00074         mWorkFilePath = url().path();
00075     else
00076     {
00077         mTemporaryFile = new KTemporaryFile;
00078         mTemporaryFile->open();
00079         mWorkFilePath = mTemporaryFile->fileName();
00080     }
00081 }
00082 inline void AbstractFileSystemSyncToRemoteJob::Private::removeWorkFile()
00083 {
00084     delete mTemporaryFile;
00085 }
00086 
00087 
00088 AbstractFileSystemSyncToRemoteJob::AbstractFileSystemSyncToRemoteJob( AbstractModelFileSystemSynchronizer* synchronizer )
00089  : d( new Private(synchronizer) )
00090 {}
00091 
00092 AbstractModelFileSystemSynchronizer* AbstractFileSystemSyncToRemoteJob::synchronizer() const
00093 {
00094     return d->synchronizer();
00095 }
00096 QString AbstractFileSystemSyncToRemoteJob::workFilePath() const { return d->workFilePath(); }
00097 QWidget *AbstractFileSystemSyncToRemoteJob::widget() const { return d->widget(); }
00098 
00099 void AbstractFileSystemSyncToRemoteJob::start()
00100 {
00101     QTimer::singleShot( 0, this, SLOT(syncToRemote()) );
00102 }
00103 
00104 void AbstractFileSystemSyncToRemoteJob::syncToRemote()
00105 {
00106     d->prepareWorkFile();
00107 
00108     startWriteToFile();
00109 }
00110 
00111 void AbstractFileSystemSyncToRemoteJob::completeWrite( bool success )
00112 {
00113     if( success )
00114     {
00115         if( !d->url().isLocalFile() )
00116         {
00117             success = KIO::NetAccess::upload( d->workFilePath(), d->url(), d->widget() );
00118             if( !success )
00119             {
00120                 setError( KilledJobError );
00121                 setErrorText( KIO::NetAccess::lastErrorString() );
00122             }
00123         }
00124     }
00125     else
00126     {
00127         setError( KilledJobError );
00128         setErrorText( i18nc("@info","Problem when saving to local filesystem.") );
00129     }
00130 
00131     d->removeWorkFile();
00132 
00133     emitResult();
00134 }
00135 
00136 
00137 AbstractFileSystemSyncToRemoteJob::~AbstractFileSystemSyncToRemoteJob()
00138 {
00139     delete d;
00140 }
okteta

abstractfilesystemsynctoremotejob.cpp

okteta

kdeutils
