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authortoma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2009-11-25 17:56:58 +0000
committertoma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2009-11-25 17:56:58 +0000
commit460c52653ab0dcca6f19a4f492ed2c5e4e963ab0 (patch)
tree67208f7c145782a7e90b123b982ca78d88cc2c87 /libkcal/resourcelocal.cpp
downloadtdepim-460c52653ab0dcca6f19a4f492ed2c5e4e963ab0.tar.gz
tdepim-460c52653ab0dcca6f19a4f492ed2c5e4e963ab0.zip
Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.
BUG:215923 git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdepim@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da
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diff --git a/libkcal/resourcelocal.cpp b/libkcal/resourcelocal.cpp
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+/*
+ This file is part of libkcal.
+
+ Copyright (c) 1998 Preston Brown <pbrown@kde.org>
+ Copyright (c) 2001,2003 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., 51 Franklin Street, Fifth Floor,
+ Boston, MA 02110-1301, USA.
+*/
+
+#include <typeinfo>
+#include <stdlib.h>
+
+#include <qdatetime.h>
+#include <qstring.h>
+#include <qptrlist.h>
+
+#include <kdebug.h>
+#include <klocale.h>
+#include <kurl.h>
+#include <kstandarddirs.h>
+
+#include "vcaldrag.h"
+#include "vcalformat.h"
+#include "icalformat.h"
+#include "exceptions.h"
+#include "incidence.h"
+#include "event.h"
+#include "todo.h"
+#include "journal.h"
+#include "filestorage.h"
+
+#include <kresources/configwidget.h>
+
+#include "resourcelocalconfig.h"
+
+#include "resourcelocal.h"
+
+using namespace KCal;
+
+class ResourceLocal::Private
+{
+ public:
+ QDateTime mLastModified;
+};
+
+ResourceLocal::ResourceLocal( const KConfig* config )
+ : ResourceCached( config ), mLock( 0 )
+{
+ if ( config ) {
+ QString url = config->readPathEntry( "CalendarURL" );
+ mURL = KURL( url );
+
+ QString format = config->readEntry( "Format" );
+ if ( format == "ical" )
+ mFormat = new ICalFormat();
+ else if ( format == "vcal" )
+ mFormat = new VCalFormat();
+ else {
+ mFormat = new ICalFormat();
+ }
+ } else {
+ mURL = KURL();
+ mFormat = new ICalFormat();
+ }
+ init();
+}
+
+ResourceLocal::ResourceLocal( const QString& fileName )
+ : ResourceCached( 0 )
+{
+ mURL = KURL( fileName );
+ mFormat = new ICalFormat();
+ init();
+}
+
+
+void ResourceLocal::writeConfig( KConfig* config )
+{
+ kdDebug(5800) << "ResourceLocal::writeConfig()" << endl;
+
+ ResourceCalendar::writeConfig( config );
+ config->writePathEntry( "CalendarURL", mURL.prettyURL() );
+ QString typeID = typeid( *mFormat ).name();
+
+ if ( typeid( *mFormat ) == typeid( ICalFormat ) )
+ config->writeEntry( "Format", "ical" );
+ else if ( typeid( *mFormat ) == typeid( VCalFormat ) ) // if ( typeID == "ICalFormat" )
+ config->writeEntry( "Format", "vcal" );
+ else
+ kdDebug(5800) << "ERROR: Unknown format type" << endl;
+}
+
+void ResourceLocal::init()
+{
+ d = new ResourceLocal::Private;
+
+ setType( "file" );
+
+ setSavePolicy( SaveDelayed );
+
+ connect( &mDirWatch, SIGNAL( dirty( const QString & ) ),
+ SLOT( reload() ) );
+ connect( &mDirWatch, SIGNAL( created( const QString & ) ),
+ SLOT( reload() ) );
+ connect( &mDirWatch, SIGNAL( deleted( const QString & ) ),
+ SLOT( reload() ) );
+
+ mLock = new KABC::Lock( mURL.path() );
+
+ mDirWatch.addFile( mURL.path() );
+ mDirWatch.startScan();
+}
+
+
+ResourceLocal::~ResourceLocal()
+{
+ mDirWatch.stopScan();
+
+ close();
+
+ delete mLock;
+
+ delete d;
+}
+
+QDateTime ResourceLocal::readLastModified()
+{
+ QFileInfo fi( mURL.path() );
+ return fi.lastModified();
+}
+
+bool ResourceLocal::doLoad()
+{
+ bool success;
+
+ if ( !KStandardDirs::exists( mURL.path() ) ) {
+ kdDebug(5800) << "ResourceLocal::load(): File doesn't exist yet." << endl;
+ // Save the empty calendar, so the calendar file will be created.
+ success = doSave();
+ } else {
+ success = mCalendar.load( mURL.path() );
+ if ( success ) d->mLastModified = readLastModified();
+ }
+
+ return success;
+}
+
+bool ResourceLocal::doSave()
+{
+ bool success = mCalendar.save( mURL.path() );
+ d->mLastModified = readLastModified();
+
+ return success;
+}
+
+KABC::Lock *ResourceLocal::lock()
+{
+ return mLock;
+}
+
+bool ResourceLocal::doReload()
+{
+ kdDebug(5800) << "ResourceLocal::doReload()" << endl;
+
+ if ( !isOpen() ) return false;
+
+ if ( d->mLastModified == readLastModified() ) {
+ kdDebug(5800) << "ResourceLocal::reload(): file not modified since last read."
+ << endl;
+ return false;
+ }
+
+ mCalendar.close();
+ mCalendar.load( mURL.path() );
+ return true;
+}
+
+void ResourceLocal::reload()
+{
+ if ( doReload() )
+ emit resourceChanged( this );
+}
+
+void ResourceLocal::dump() const
+{
+ ResourceCalendar::dump();
+ kdDebug(5800) << " Url: " << mURL.url() << endl;
+}
+
+QString ResourceLocal::fileName() const
+{
+ return mURL.path();
+}
+
+bool ResourceLocal::setFileName( const QString &fileName )
+{
+ bool open = isOpen();
+ if ( open ) close();
+ delete mLock;
+ mDirWatch.stopScan();
+ mDirWatch.removeFile( mURL.path() );
+ mURL = KURL( fileName );
+ mLock = new KABC::Lock( mURL.path() );
+ mDirWatch.addFile( mURL.path() );
+ mDirWatch.startScan();
+ return true;
+}
+
+bool ResourceLocal::setValue( const QString &key, const QString &value )
+{
+ if ( key == "File" ) {
+ return setFileName( value );
+ } else return false;
+}
+
+
+
+#include "resourcelocal.moc"