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/*
This file is part of libkcal.
Copyright (c) 1998 Preston Brwon
Copyright (c) 2001,2002 Cornelius Schumacher <schumacher@kde.org>
Copyright (C) 2003-2004 Reinhold Kainhofer <reinhold@kainhofer.com>
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., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA.
*/
#include <qapplication.h>
#include <qclipboard.h>
//Added by qt3to4:
#include <QDropEvent>
#include <Q3PtrList>
#include <kiconloader.h>
#include <kdebug.h>
#include <kmessagebox.h>
#include <klocale.h>
#include "vcaldrag.h"
#include "icaldrag.h"
#include "calendar.h"
#include "vcalformat.h"
#include "icalformat.h"
#include "calendarlocal.h"
#include "dndfactory.h"
using namespace KCal;
DndFactory::DndFactory( Calendar *cal ) :
mCalendar( cal )
{
}
ICalDrag *DndFactory::createDrag( Incidence *incidence, QWidget *owner )
{
CalendarLocal cal( mCalendar->timeZoneId() );
Incidence *i = incidence->clone();
cal.addIncidence( i );
ICalDrag *icd = new ICalDrag( &cal, owner );
if ( i->type() == "Event" )
icd->setPixmap( BarIcon( "appointment" ) );
else if ( i->type() == "Todo" )
icd->setPixmap( BarIcon( "todo" ) );
return icd;
}
Event *DndFactory::createDrop(QDropEvent *de)
{
kdDebug(5800) << "DndFactory::createDrop()" << endl;
CalendarLocal cal( mCalendar->timeZoneId() );
if ( ICalDrag::decode( de, &cal ) || VCalDrag::decode( de, &cal ) ) {
de->accept();
Q3PtrList<Event> events = cal.events();
if ( !events.isEmpty() ) {
Event *event = new Event( *events.first() );
return event;
}
}
return 0;
}
Todo *DndFactory::createDropTodo(QDropEvent *de)
{
kdDebug(5800) << "VCalFormat::createDropTodo()" << endl;
CalendarLocal cal( mCalendar->timeZoneId() );
if ( ICalDrag::decode( de, &cal ) || VCalDrag::decode( de, &cal ) ) {
de->accept();
Q3PtrList<Todo> todos = cal.todos();
if ( !todos.isEmpty() ) {
Todo *todo = new Todo( *todos.first() );
return todo;
}
}
return 0;
}
void DndFactory::cutIncidence( Incidence *selectedInc )
{
if ( copyIncidence( selectedInc ) ) {
mCalendar->deleteIncidence( selectedInc );
}
}
bool DndFactory::copyIncidence( Incidence *selectedInc )
{
if ( !selectedInc )
return false;
QClipboard *cb = QApplication::clipboard();
CalendarLocal cal( mCalendar->timeZoneId() );
Incidence *inc = selectedInc->clone();
cal.addIncidence( inc );
cb->setData( new ICalDrag( &cal ) );
return true;
}
Incidence *DndFactory::pasteIncidence(const QDate &newDate, const QTime *newTime)
{
// kdDebug(5800) << "DnDFactory::pasteEvent()" << endl;
CalendarLocal cal( mCalendar->timeZoneId() );
QClipboard *cb = QApplication::clipboard();
if ( !ICalDrag::decode( cb->data(), &cal ) &&
!VCalDrag::decode( cb->data(), &cal ) ) {
kdDebug(5800) << "Can't parse clipboard" << endl;
return 0;
}
Q3PtrList<Incidence> incList = cal.incidences();
Incidence *inc = incList.first();
if ( !incList.isEmpty() && inc ) {
inc = inc->clone();
inc->recreate();
if ( inc->type() == "Event" ) {
Event *anEvent = static_cast<Event*>( inc );
// Calculate length of event
int daysOffset = anEvent->dtStart().date().daysTo(
anEvent->dtEnd().date() );
// new end date if event starts at the same time on the new day
QDateTime endDate( newDate.addDays(daysOffset), anEvent->dtEnd().time() );
if ( newTime ) {
// additional offset for new time of day
int addSecsOffset( anEvent->dtStart().time().secsTo( *newTime ));
endDate=endDate.addSecs( addSecsOffset );
anEvent->setDtStart( QDateTime( newDate, *newTime ) );
} else {
anEvent->setDtStart( QDateTime( newDate, anEvent->dtStart().time() ) );
}
anEvent->setDtEnd( endDate );
} else if ( inc->type() == "Todo" ) {
Todo *anTodo = static_cast<Todo*>( inc );
if ( newTime ) {
anTodo->setDtDue( QDateTime( newDate, *newTime ) );
} else {
anTodo->setDtDue( QDateTime( newDate, anTodo->dtDue().time() ) );
}
} else if ( inc->type() == "Journal" ) {
Journal *anJournal = static_cast<Journal*>( inc );
if ( newTime ) {
anJournal->setDtStart( QDateTime( newDate, *newTime ) );
} else {
anJournal->setDtStart( QDateTime( newDate ) );
}
} else {
kdDebug(5850) << "Trying to paste unknown incidence of type " << inc->type() << endl;
}
return inc;
}
return 0;
}
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