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authorTimothy Pearson <kb9vqf@pearsoncomputing.net>2013-02-15 21:57:54 -0600
committerTimothy Pearson <kb9vqf@pearsoncomputing.net>2013-02-15 21:57:54 -0600
commited99a30644c19b0a3cf0d2147243532df4daa16b (patch)
tree7f3f2850e59824fdf100a642367a82b1e7f0204f /tdeabc/plugins/net/resourcenet.cpp
parente5f2d46e9caf6942f365f1b454087dda71a340f7 (diff)
downloadtdelibs-ed99a30644c19b0a3cf0d2147243532df4daa16b.tar.gz
tdelibs-ed99a30644c19b0a3cf0d2147243532df4daa16b.zip
Rename additional header files to avoid conflicts with KDE4
Diffstat (limited to 'tdeabc/plugins/net/resourcenet.cpp')
-rw-r--r--tdeabc/plugins/net/resourcenet.cpp393
1 files changed, 393 insertions, 0 deletions
diff --git a/tdeabc/plugins/net/resourcenet.cpp b/tdeabc/plugins/net/resourcenet.cpp
new file mode 100644
index 000000000..5a46890d8
--- /dev/null
+++ b/tdeabc/plugins/net/resourcenet.cpp
@@ -0,0 +1,393 @@
+/*
+ This file is part of libkabc.
+ Copyright (c) 2003 Tobias Koenig <tokoe@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., 51 Franklin Street, Fifth Floor,
+ Boston, MA 02110-1301, USA.
+*/
+
+#include <tqfile.h>
+
+#include <kdebug.h>
+#include <tdeio/netaccess.h>
+#include <tdeio/scheduler.h>
+#include <tdelocale.h>
+#include <ksavefile.h>
+#include <tdetempfile.h>
+#include <kurlrequester.h>
+
+#include "addressbook.h"
+#include "formatfactory.h"
+#include "resourcenetconfig.h"
+#include "stdaddressbook.h"
+
+#include "resourcenet.h"
+
+using namespace KABC;
+
+class ResourceNet::ResourceNetPrivate
+{
+ public:
+ TDEIO::Job *mLoadJob;
+ bool mIsLoading;
+
+ TDEIO::Job *mSaveJob;
+ bool mIsSaving;
+
+ TQString mLastErrorString;
+};
+
+ResourceNet::ResourceNet( const TDEConfig *config )
+ : Resource( config ), mFormat( 0 ),
+ mTempFile( 0 ),
+ d( new ResourceNetPrivate )
+{
+ if ( config ) {
+ init( KURL( config->readPathEntry( "NetUrl" ) ), config->readEntry( "NetFormat" ) );
+ } else {
+ init( KURL(), TQString("vcard").latin1() );
+ }
+}
+
+ResourceNet::ResourceNet( const KURL &url, const TQString &format )
+ : Resource( 0 ), mFormat( 0 ),
+ mTempFile( 0 ),
+ d( new ResourceNetPrivate )
+{
+ init( url, format );
+}
+
+void ResourceNet::init( const KURL &url, const TQString &format )
+{
+ d->mLoadJob = 0;
+ d->mIsLoading = false;
+ d->mSaveJob = 0;
+ d->mIsSaving = false;
+
+ mFormatName = format;
+
+ FormatFactory *factory = FormatFactory::self();
+ mFormat = factory->format( mFormatName );
+ if ( !mFormat ) {
+ mFormatName = TQString("vcard").latin1();
+ mFormat = factory->format( mFormatName );
+ }
+
+ setUrl( url );
+}
+
+ResourceNet::~ResourceNet()
+{
+ if ( d->mIsLoading )
+ d->mLoadJob->kill();
+ if ( d->mIsSaving )
+ d->mSaveJob->kill();
+
+ delete d;
+ d = 0;
+
+ delete mFormat;
+ mFormat = 0;
+
+ deleteLocalTempFile();
+}
+
+void ResourceNet::writeConfig( TDEConfig *config )
+{
+ Resource::writeConfig( config );
+
+ config->writePathEntry( "NetUrl", mUrl.url() );
+ config->writeEntry( "NetFormat", mFormatName );
+}
+
+Ticket *ResourceNet::requestSaveTicket()
+{
+ kdDebug(5700) << "ResourceNet::requestSaveTicket()" << endl;
+
+ return createTicket( this );
+}
+
+void ResourceNet::releaseSaveTicket( Ticket *ticket )
+{
+ delete ticket;
+}
+
+bool ResourceNet::doOpen()
+{
+ return true;
+}
+
+void ResourceNet::doClose()
+{
+}
+
+bool ResourceNet::load()
+{
+ TQString tempFile;
+
+ if ( !TDEIO::NetAccess::download( mUrl, tempFile, 0 ) ) {
+ addressBook()->error( i18n( "Unable to download file '%1'." ).arg( mUrl.prettyURL() ) );
+ return false;
+ }
+
+ TQFile file( tempFile );
+ if ( !file.open( IO_ReadOnly ) ) {
+ addressBook()->error( i18n( "Unable to open file '%1'." ).arg( tempFile ) );
+ TDEIO::NetAccess::removeTempFile( tempFile );
+ return false;
+ }
+
+ bool result = clearAndLoad( &file );
+ if ( !result )
+ addressBook()->error( i18n( "Problems during parsing file '%1'." ).arg( tempFile ) );
+
+ TDEIO::NetAccess::removeTempFile( tempFile );
+
+ return result;
+}
+
+bool ResourceNet::clearAndLoad( TQFile *file )
+{
+ clear();
+ return mFormat->loadAll( addressBook(), this, file );
+}
+
+bool ResourceNet::asyncLoad()
+{
+ if ( d->mIsLoading ) {
+ abortAsyncLoading();
+ }
+
+ if (d->mIsSaving) {
+ kdWarning(5700) << "Aborted asyncLoad() because we're still asyncSave()ing!" << endl;
+ return false;
+ }
+
+ bool ok = createLocalTempFile();
+ if ( ok )
+ mTempFile->sync();
+ ok = mTempFile->close();
+
+ if ( !ok ) {
+ emit loadingError( this, i18n( "Unable to open file '%1'." ).arg( mTempFile->name() ) );
+ deleteLocalTempFile();
+ return false;
+ }
+
+ KURL dest;
+ dest.setPath( mTempFile->name() );
+
+ TDEIO::Scheduler::checkSlaveOnHold( true );
+ d->mLoadJob = TDEIO::file_copy( mUrl, dest, -1, true, false, false );
+ d->mIsLoading = true;
+ connect( d->mLoadJob, TQT_SIGNAL( result( TDEIO::Job* ) ),
+ this, TQT_SLOT( downloadFinished( TDEIO::Job* ) ) );
+
+ return true;
+}
+
+void ResourceNet::abortAsyncLoading()
+{
+ kdDebug(5700) << "ResourceNet::abortAsyncLoading()" << endl;
+
+ if ( d->mLoadJob ) {
+ d->mLoadJob->kill(); // result not emitted
+ d->mLoadJob = 0;
+ }
+
+ deleteLocalTempFile();
+ d->mIsLoading = false;
+}
+
+void ResourceNet::abortAsyncSaving()
+{
+ kdDebug(5700) << "ResourceNet::abortAsyncSaving()" << endl;
+
+ if ( d->mSaveJob ) {
+ d->mSaveJob->kill(); // result not emitted
+ d->mSaveJob = 0;
+ }
+
+ deleteLocalTempFile();
+ d->mIsSaving = false;
+}
+
+bool ResourceNet::save( Ticket* )
+{
+ kdDebug(5700) << "ResourceNet::save()" << endl;
+
+ if (d->mIsSaving) {
+ abortAsyncSaving();
+ }
+
+ KTempFile tempFile;
+ tempFile.setAutoDelete( true );
+ bool ok = false;
+
+ if ( tempFile.status() == 0 && tempFile.file() ) {
+ saveToFile( tempFile.file() );
+ tempFile.sync();
+ ok = tempFile.close();
+ }
+
+ if ( !ok ) {
+ addressBook()->error( i18n( "Unable to save file '%1'." ).arg( tempFile.name() ) );
+ return false;
+ }
+
+ ok = TDEIO::NetAccess::upload( tempFile.name(), mUrl, 0 );
+ if ( !ok )
+ addressBook()->error( i18n( "Unable to upload to '%1'." ).arg( mUrl.prettyURL() ) );
+
+ return ok;
+}
+
+bool ResourceNet::asyncSave( Ticket* )
+{
+ kdDebug(5700) << "ResourceNet::asyncSave()" << endl;
+
+ if (d->mIsSaving) {
+ abortAsyncSaving();
+ }
+
+ if (d->mIsLoading) {
+ kdWarning(5700) << "Aborted asyncSave() because we're still asyncLoad()ing!" << endl;
+ return false;
+ }
+
+ bool ok = createLocalTempFile();
+ if ( ok ) {
+ saveToFile( mTempFile->file() );
+ mTempFile->sync();
+ ok = mTempFile->close();
+ }
+
+ if ( !ok ) {
+ emit savingError( this, i18n( "Unable to save file '%1'." ).arg( mTempFile->name() ) );
+ deleteLocalTempFile();
+ return false;
+ }
+
+ KURL src;
+ src.setPath( mTempFile->name() );
+
+ TDEIO::Scheduler::checkSlaveOnHold( true );
+ d->mIsSaving = true;
+ d->mSaveJob = TDEIO::file_copy( src, mUrl, -1, true, false, false );
+ connect( d->mSaveJob, TQT_SIGNAL( result( TDEIO::Job* ) ),
+ this, TQT_SLOT( uploadFinished( TDEIO::Job* ) ) );
+
+ return true;
+}
+
+bool ResourceNet::createLocalTempFile()
+{
+ deleteStaleTempFile();
+ mTempFile = new KTempFile();
+ mTempFile->setAutoDelete( true );
+ return mTempFile->status() == 0;
+}
+
+void ResourceNet::deleteStaleTempFile()
+{
+ if ( hasTempFile() ) {
+ kdDebug(5700) << "stale temp file detected " << mTempFile->name() << endl;
+ deleteLocalTempFile();
+ }
+}
+
+void ResourceNet::deleteLocalTempFile()
+{
+ delete mTempFile;
+ mTempFile = 0;
+}
+
+void ResourceNet::saveToFile( TQFile *file )
+{
+ mFormat->saveAll( addressBook(), this, file );
+}
+
+void ResourceNet::setUrl( const KURL &url )
+{
+ mUrl = url;
+}
+
+KURL ResourceNet::url() const
+{
+ return mUrl;
+}
+
+void ResourceNet::setFormat( const TQString &name )
+{
+ mFormatName = name;
+ if ( mFormat )
+ delete mFormat;
+
+ FormatFactory *factory = FormatFactory::self();
+ mFormat = factory->format( mFormatName );
+}
+
+TQString ResourceNet::format() const
+{
+ return mFormatName;
+}
+
+void ResourceNet::downloadFinished( TDEIO::Job* )
+{
+ kdDebug(5700) << "ResourceNet::downloadFinished()" << endl;
+
+ d->mIsLoading = false;
+
+ if ( !hasTempFile() || mTempFile->status() != 0 ) {
+ d->mLastErrorString = i18n( "Download failed: Unable to create temporary file" );
+ TQTimer::singleShot( 0, this, TQT_SLOT( signalError() ) );
+ return;
+ }
+
+ TQFile file( mTempFile->name() );
+ if ( file.open( IO_ReadOnly ) ) {
+ if ( clearAndLoad( &file ) )
+ emit loadingFinished( this );
+ else
+ emit loadingError( this, i18n( "Problems during parsing file '%1'." ).arg( mTempFile->name() ) );
+ }
+ else {
+ emit loadingError( this, i18n( "Unable to open file '%1'." ).arg( mTempFile->name() ) );
+ }
+
+ deleteLocalTempFile();
+}
+
+void ResourceNet::uploadFinished( TDEIO::Job *job )
+{
+ kdDebug(5700) << "ResourceFile::uploadFinished()" << endl;
+
+ d->mIsSaving = false;
+
+ if ( job->error() )
+ emit savingError( this, job->errorString() );
+ else
+ emit savingFinished( this );
+
+ deleteLocalTempFile();
+}
+
+void ResourceNet::signalError()
+{
+ emit loadingError( this, d->mLastErrorString );
+ d->mLastErrorString.truncate( 0 );
+}
+
+#include "resourcenet.moc"