tdepim/kontact/plugins/korganizer/korganizerplugin.cpp

/*
    This file is part of Kontact.

    Copyright (c) 2001 Matthias Hoelzer-Kluepfel <mhk@kde.org>

    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation; either version 2 of the License, or
    (at your option) any later version.

    This program 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 General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
    Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.

    As a special exception, permission is given to link this program
    with any edition of TQt, and distribute the resulting executable,
    without including the source code for TQt in the source distribution.
*/

#include <tqcursor.h>
#include <tqfile.h>
#include <tqwidget.h>
#include <tqdragobject.h>

#include <tdeapplication.h>
#include <tdeabc/vcardconverter.h>
#include <tdeaction.h>
#include <dcopref.h>
#include <kdebug.h>
#include <kgenericfactory.h>
#include <kiconloader.h>
#include <tdemessagebox.h>
#include <kstandarddirs.h>
#include <tdetempfile.h>

#include <dcopclient.h>

#include <libtdepim/kvcarddrag.h>
#include <libtdepim/maillistdrag.h>
#include <libtdepim/kpimprefs.h>

#include <libkcal/calendarlocal.h>
#include <libkcal/icaldrag.h>

#include "core.h"
#include "summarywidget.h"
#include "korganizerplugin.h"
#include "korg_uniqueapp.h"

typedef KGenericFactory< KOrganizerPlugin, Kontact::Core > KOrganizerPluginFactory;
K_EXPORT_COMPONENT_FACTORY( libkontact_korganizerplugin,
                            KOrganizerPluginFactory( "kontact_korganizerplugin" ) )

KOrganizerPlugin::KOrganizerPlugin( Kontact::Core *core, const char *, const TQStringList& )
  : Kontact::Plugin( core, TQT_TQOBJECT(core), "korganizer" ),
    mIface( 0 )
{

  setInstance( KOrganizerPluginFactory::instance() );
  instance()->iconLoader()->addAppDir("tdepim");

  insertNewAction( new TDEAction( i18n( "New Event..." ), "newappointment",
                   CTRL+SHIFT+Key_E, this, TQT_SLOT( slotNewEvent() ), actionCollection(),
                   "new_event" ) );

  insertSyncAction( new TDEAction( i18n( "Synchronize Calendar" ), "reload",
                   0, this, TQT_SLOT( slotSyncEvents() ), actionCollection(),
                   "korganizer_sync" ) );

  mUniqueAppWatcher = new Kontact::UniqueAppWatcher(
      new Kontact::UniqueAppHandlerFactory<KOrganizerUniqueAppHandler>(), this );
}

KOrganizerPlugin::~KOrganizerPlugin()
{
}

Kontact::Summary *KOrganizerPlugin::createSummaryWidget( TQWidget *parent )
{
  // korg part must be loaded, otherwise when starting kontact on summary view
  // it won't display our stuff.
  // If the part is already loaded loadPart() is harmless and just returns
  loadPart();

  return new SummaryWidget( this, parent );
}

KParts::ReadOnlyPart *KOrganizerPlugin::createPart()
{
  KParts::ReadOnlyPart *part = loadPart();

  if ( !part )
    return 0;

  mIface = new KCalendarIface_stub( dcopClient(), "kontact", "CalendarIface" );

  return part;
}

TQString KOrganizerPlugin::tipFile() const
{
  TQString file = ::locate("data", "korganizer/tips");
  return file;
}

TQStringList KOrganizerPlugin::invisibleToolbarActions() const
{
  TQStringList invisible;
  invisible += "new_event";
  invisible += "new_todo";
  invisible += "new_journal";

  invisible += "view_todo";
  invisible += "view_journal";
  return invisible;
}

void KOrganizerPlugin::select()
{
  interface()->showEventView();
}

KCalendarIface_stub *KOrganizerPlugin::interface()
{
  if ( !mIface ) {
    part();
  }
  Q_ASSERT( mIface );
  return mIface;
}

void KOrganizerPlugin::slotNewEvent()
{
  interface()->openEventEditor( "" );
}

void KOrganizerPlugin::slotSyncEvents()
{
  DCOPRef ref( "korganizer", "KOrganizerIface" );
  ref.send( "syncAllResources" );
}

bool KOrganizerPlugin::createDCOPInterface( const TQString& serviceType )
{
  kdDebug(5602) << k_funcinfo << serviceType << endl;
  if ( serviceType == "DCOP/Organizer" || serviceType == "DCOP/Calendar" ) {
    if ( part() )
      return true;
  }

  return false;
}

bool KOrganizerPlugin::isRunningStandalone()
{
  return mUniqueAppWatcher->isRunningStandalone();
}

bool KOrganizerPlugin::canDecodeDrag( TQMimeSource *mimeSource )
{
  return TQTextDrag::canDecode( mimeSource ) ||
         KPIM::MailListDrag::canDecode( mimeSource );
}

void KOrganizerPlugin::processDropEvent( TQDropEvent *event )
{
  KABC::Addressee::List list;
  if ( KVCardDrag::decode( event, list ) ) {
    TQStringList attendees;
    KABC::Addressee::List::Iterator it;
    for ( it = list.begin(); it != list.end(); ++it ) {
      TQString email = (*it).fullEmail();
      if ( email.isEmpty() ) {
        attendees.append( (*it).realName() + "<>" );
      } else {
        attendees.append( email );
      }
    }
    interface()->openEventEditor( i18n( "Meeting" ), TQString(), TQString(),
                                  attendees );
    return;
  }

  if ( KCal::ICalDrag::canDecode( event) ) {
      KCal::CalendarLocal cal( KPimPrefs::timezone() );
      if ( KCal::ICalDrag::decode( event, &cal ) ) {
          KCal::Incidence::List incidences = cal.incidences();
          if ( !incidences.isEmpty() ) {
              event->accept();
              KCal::Incidence *i = incidences.first();
              TQString summary;
              if ( dynamic_cast<KCal::Journal*>( i ) )
                  summary = i18n( "Note: %1" ).arg( i->summary() );
              else
                  summary = i->summary();
              interface()->openEventEditor( summary, i->description(), TQString() );
              return;
          }
      // else fall through to text decoding
      }
  }

  TQString text;
  if ( TQTextDrag::decode( event, text ) ) {
    kdDebug(5602) << "DROP:" << text << endl;
    interface()->openEventEditor( text );
    return;
  }

  KPIM::MailList mails;
  if ( KPIM::MailListDrag::decode( event, mails ) ) {
    if ( mails.count() != 1 ) {
      KMessageBox::sorry( core(),
                          i18n("Drops of multiple mails are not supported." ) );
    } else {
      KPIM::MailSummary mail = mails.first();
      TQString txt = i18n("From: %1\nTo: %2\nSubject: %3").arg( mail.from() )
                    .arg( mail.to() ).arg( mail.subject() );

      KTempFile tf;
      tf.setAutoDelete( true );
      TQString uri = TQString::fromLatin1("kmail:") + TQString::number( mail.serialNumber() );
      tf.file()->writeBlock( event->encodedData( "message/rfc822" ) );
      tf.close();
      interface()->openEventEditor( i18n("Mail: %1").arg( mail.subject() ), txt,
                                    uri, tf.name(), TQStringList(), "message/rfc822" );
    }
    return;
  }

  KMessageBox::sorry( core(), i18n("Cannot handle drop events of type '%1'.")
                              .arg( event->format() ) );
}

bool KOrganizerPlugin::queryClose() const {
  KOrganizerIface_stub stub( kapp->dcopClient(), "korganizer", "KOrganizerIface" );
  bool canClose=stub.canQueryClose();
  return (!canClose);
}

void KOrganizerPlugin::loadProfile( const TQString& directory )
{
  DCOPRef ref( "korganizer", "KOrganizerIface" );
  ref.send( "loadProfile", directory );
}

void KOrganizerPlugin::saveToProfile( const TQString& directory ) const
{
  DCOPRef ref( "korganizer", "KOrganizerIface" );
  ref.send( "saveToProfile", directory );
}

#include "korganizerplugin.moc"