kontact Library API Documentation

kmail_plugin.cpp

00001 /*
00002     This file is part of Kontact.
00003     Copyright (c) 2003 Kontact Developer
00004 
00005     This program is free software; you can redistribute it and/or modify
00006     it under the terms of the GNU General Public License as published by
00007     the Free Software Foundation; either version 2 of the License, or
00008     (at your option) any later version.
00009 
00010     This program is distributed in the hope that it will be useful,
00011     but WITHOUT ANY WARRANTY; without even the implied warranty of
00012     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
00013     GNU General Public License for more details.
00014 
00015     You should have received a copy of the GNU General Public License
00016     along with this program; if not, write to the Free Software
00017     Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
00018 
00019     As a special exception, permission is given to link this program
00020     with any edition of Qt, and distribute the resulting executable,
00021     without including the source code for Qt in the source distribution.
00022 */
00023 
00024 #include <qwidget.h>
00025 
00026 #include <kaction.h>
00027 #include <kapplication.h>
00028 #include <kdebug.h>
00029 #include <kgenericfactory.h>
00030 #include <kiconloader.h>
00031 #include <kparts/componentfactory.h>
00032 #include <kstandarddirs.h>
00033 #include <dcopclient.h>
00034 #include <ktempfile.h>
00035 
00036 #include <libkcal/vcaldrag.h>
00037 #include <libkcal/icaldrag.h>
00038 #include <libkcal/calendarlocal.h>
00039 
00040 #include "core.h"
00041 #include "summarywidget.h"
00042 
00043 #include "kmail_plugin.h"
00044 
00045 using namespace KCal;
00046 
00047 typedef KGenericFactory<KMailPlugin, Kontact::Core> KMailPluginFactory;
00048 K_EXPORT_COMPONENT_FACTORY( libkontact_kmailplugin,
00049                             KMailPluginFactory( "kontact_kmailplugin" ) )
00050 
00051 KMailPlugin::KMailPlugin(Kontact::Core *core, const char *, const QStringList& )
00052   : Kontact::Plugin( core, core, "kmail" ),
00053     mStub( 0 )
00054 {
00055   setInstance( KMailPluginFactory::instance() );
00056 
00057   insertNewAction( new KAction( i18n( "New Mail..." ), "mail_new",
00058                          0, this, SLOT( slotNewMail() ), actionCollection(),
00059                    "new_mail" ) );
00060 
00061   mUniqueAppWatcher = new Kontact::UniqueAppWatcher(
00062       new Kontact::UniqueAppHandlerFactory<KMailUniqueAppHandler>(), this );
00063 }
00064 
00065 bool KMailPlugin::canDecodeDrag( QMimeSource *qms )
00066 {
00067   return ( ICalDrag::canDecode( qms ) || VCalDrag::canDecode( qms ));
00068 }
00069 
00070 void KMailPlugin::processDropEvent( QDropEvent * de )
00071 {
00072   CalendarLocal cal;
00073 
00074   if ( !VCalDrag::decode( de, &cal ) &&
00075        !ICalDrag::decode( de, &cal ) )
00076     return;
00077 
00078   KTempFile tmp( locateLocal( "tmp", "incidences-" ), ".ics" );
00079   cal.save(tmp.name());
00080   openComposer( KURL::fromPathOrURL( tmp.name() ) );
00081 }
00082 
00083 void KMailPlugin::openComposer( const KURL& attach )
00084 {
00085   (void) part(); // ensure part is loaded
00086   Q_ASSERT( mStub );
00087   if ( mStub ) {
00088     if ( attach.isValid() )
00089       mStub->openComposer( "", "", "", "", "", false, KURL(), attach );
00090     else
00091       mStub->newMessage();
00092   }
00093 }
00094 
00095 void KMailPlugin::slotNewMail()
00096 {
00097   openComposer( KURL() );
00098 }
00099 
00100 KMailPlugin::~KMailPlugin()
00101 {
00102 }
00103 
00104 bool KMailPlugin::createDCOPInterface( const QString& serviceType )
00105 {
00106   if ( serviceType == "DCOP/ResourceBackend/IMAP" ) {
00107     if ( part() )
00108       return true;
00109   }
00110 
00111   return false;
00112 }
00113 
00114 QString KMailPlugin::tipFile() const
00115 {
00116   QString file = ::locate("data", "kmail/tips");
00117   return file;
00118 }
00119 
00120 KParts::Part* KMailPlugin::createPart()
00121 {
00122   KParts::Part *part = loadPart();
00123   if ( !part ) return 0;
00124 
00125   mStub = new KMailIface_stub( dcopClient(), "kmail", "KMailIface" );
00126   return part;
00127 }
00128 
00129 QStringList KMailPlugin::invisibleToolbarActions() const
00130 {
00131   return QStringList( "new_message" );
00132 }
00133 
00134 bool KMailPlugin::isRunningStandalone()
00135 {
00136   return mUniqueAppWatcher->isRunningStandalone();
00137 }
00138 
00139 Kontact::Summary *KMailPlugin::createSummaryWidget( QWidget *parent )
00140 {
00141   return new SummaryWidget( this, parent );
00142 }
00143 
00145 
00146 #include "../../../kmail/kmail_options.h"
00147 void KMailUniqueAppHandler::loadCommandLineOptions()
00148 {
00149     KCmdLineArgs::addCmdLineOptions( kmail_options );
00150 }
00151 
00152 int KMailUniqueAppHandler::newInstance()
00153 {
00154     // Ensure part is loaded
00155     (void)plugin()->part();
00156     DCOPRef kmail( "kmail", "KMailIface" );
00157     DCOPReply reply = kmail.call( "handleCommandLine", false );
00158     if ( reply.isValid() ) {
00159         bool handled = reply;
00160         //kdDebug(5602) << k_funcinfo << "handled=" << handled << endl;
00161         if ( !handled ) // no args -> simply bring kmail plugin to front
00162             return Kontact::UniqueAppHandler::newInstance();
00163     }
00164     return 0;
00165 }
00166 
00167 bool KMailPlugin::queryClose() const {
00168   KMailIface_stub stub( kapp->dcopClient(), "kmail", "KMailIface" );
00169   bool canClose=stub.canQueryClose();
00170   return canClose;
00171 }
00172 
00173 #include "kmail_plugin.moc"
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