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

1 files changed, 316 insertions, 0 deletions

diff --git a/libkcal/qtopiaformat.cpp b/libkcal/qtopiaformat.cpp
new file mode 100644
index 000000000..b7a7b3922
--- /dev/null
+++ b/libkcal/qtopiaformat.cpp
@@ -0,0 +1,316 @@
+/*
+    This file is part of libkcal.
+
+    Copyright (c) 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 <qdatetime.h>
+#include <qstring.h>
+#include <qptrlist.h>
+#include <qregexp.h>
+#include <qclipboard.h>
+#include <qfile.h>
+#include <qtextstream.h>
+#include <qxml.h>
+
+#include <kdebug.h>
+#include <klocale.h>
+
+#include "calendar.h"
+#include "calendarlocal.h"
+
+#include "qtopiaformat.h"
+
+using namespace KCal;
+
+class QtopiaParser : public QXmlDefaultHandler
+{
+  public:
+    QtopiaParser( Calendar *calendar ) : mCalendar( calendar ) {}
+  
+    bool startElement( const QString &, const QString &, const QString & qName, 
+                       const QXmlAttributes &attributes )
+    {
+      if ( qName == "event" ) {
+        Event *event = new Event;
+        QString uid = "Qtopia" + attributes.value( "uid" );
+        event->setUid( uid );
+
+        event->setSummary( attributes.value( "description" ) );
+        event->setLocation( attributes.value( "location" ) );
+        event->setDescription( attributes.value( "note" ) );
+        event->setDtStart( toDateTime( attributes.value( "start" ) ) );
+        event->setDtEnd( toDateTime( attributes.value( "end" ) ) );
+
+        if ( attributes.value( "type" ) == "AllDay" ) {
+          event->setFloats( true );
+        } else {
+          event->setFloats( false );
+        }
+
+        QString rtype = attributes.value( "rtype" );
+        if ( !rtype.isEmpty() ) {
+          QDate startDate = event->dtStart().date();
+        
+          QString freqStr = attributes.value( "rfreq" );
+          int freq = freqStr.toInt();
+
+          QString hasEndDateStr = attributes.value( "rhasenddate" );
+          bool hasEndDate = hasEndDateStr == "1";
+
+          QString endDateStr = attributes.value( "enddt" );
+          QDate endDate = toDateTime( endDateStr ).date();
+
+          QString weekDaysStr = attributes.value( "rweekdays" );
+          int weekDaysNum = weekDaysStr.toInt();
+          QBitArray weekDays( 7 );
+          int i;
+          for( i = 1; i <= 7; ++i ) {
+            weekDays.setBit( i - 1, ( 2 << i ) & weekDaysNum ); 
+          }
+
+          QString posStr = attributes.value( "rposition" );
+          int pos = posStr.toInt();
+
+          Recurrence *r = event->recurrence();
+
+          if ( rtype == "Daily" ) {
+            r->setDaily( freq );
+            if ( hasEndDate ) r->setEndDate( endDate );
+          } else if ( rtype == "Weekly" ) {
+            r->setWeekly( freq, weekDays );
+            if ( hasEndDate ) r->setEndDate( endDate );
+          } else if ( rtype == "MonthlyDate" ) {
+            r->setMonthly( freq );
+            if ( hasEndDate )
+              r->setEndDate( endDate );
+            r->addMonthlyDate( startDate.day() );
+          } else if ( rtype == "MonthlyDay" ) {
+            r->setMonthly( freq );
+            if ( hasEndDate )
+              r->setEndDate( endDate );
+            QBitArray days( 7 );
+            days.fill( false );
+            days.setBit( startDate.dayOfWeek() - 1 );
+            r->addMonthlyPos( pos, days );
+          } else if ( rtype == "Yearly" ) {
+            r->setYearly( freq );
+            if ( hasEndDate )
+              r->setEndDate( endDate );
+          }
+        }
+
+        QString categoryList = attributes.value( "categories" );
+        event->setCategories( lookupCategories( categoryList ) );
+
+        QString alarmStr = attributes.value( "alarm" );
+        if ( !alarmStr.isEmpty() ) {
+          kdDebug(5800) << "Alarm: " << alarmStr << endl;
+          Alarm *alarm = new Alarm( event );
+          alarm->setType( Alarm::Display );
+          alarm->setEnabled( true );
+          int alarmOffset = alarmStr.toInt();
+          alarm->setStartOffset( alarmOffset * -60 );
+          event->addAlarm( alarm );
+        }
+
+        Event *oldEvent = mCalendar->event( uid );
+        if ( oldEvent ) mCalendar->deleteEvent( oldEvent );
+
+        mCalendar->addEvent( event );
+      } else if ( qName == "Task" ) {
+        Todo *todo = new Todo;
+
+        QString uid = "Qtopia" + attributes.value( "Uid" );
+        todo->setUid( uid );
+        
+        QString description = attributes.value( "Description" );
+        int pos = description.find( '\n' );
+        if ( pos > 0 ) {
+          QString summary = description.left( pos );
+          todo->setSummary( summary );
+          todo->setDescription( description );
+        } else {
+          todo->setSummary( description );
+        }
+        
+        int priority = attributes.value( "Priority" ).toInt();
+//        if ( priority == 0 ) priority = 3;
+        todo->setPriority( priority );
+        
+        QString categoryList = attributes.value( "Categories" );
+        todo->setCategories( lookupCategories( categoryList ) );
+        
+        QString completedStr = attributes.value( "Completed" );
+        if ( completedStr == "1" ) todo->setCompleted( true );
+        
+        QString hasDateStr = attributes.value( "HasDate" );
+        if ( hasDateStr == "1" ) {
+          int year = attributes.value( "DateYear" ).toInt();
+          int month = attributes.value( "DateMonth" ).toInt();
+          int day = attributes.value( "DateDay" ).toInt();
+          
+          todo->setDtDue( QDateTime( QDate( year, month, day ) ) );
+          todo->setHasDueDate( true );
+        }
+        
+        Todo *oldTodo = mCalendar->todo( uid );
+        if ( oldTodo ) mCalendar->deleteTodo( oldTodo );
+
+        mCalendar->addTodo( todo );
+      } else if ( qName == "Category" ) {
+        QString id = attributes.value( "id" );
+        QString name = attributes.value( "name" );
+        setCategory( id, name );
+      }
+      
+      return true;
+    }
+
+    bool warning ( const QXmlParseException &exception )
+    {
+      kdDebug(5800) << "WARNING" << endl;
+      printException( exception );
+      return true;
+    }
+ 
+    bool error ( const QXmlParseException &exception )
+    {
+      kdDebug(5800) << "ERROR" << endl;
+      printException( exception );
+      return false;
+    }
+ 
+    bool fatalError ( const QXmlParseException &exception )
+    {
+      kdDebug(5800) << "FATALERROR" << endl;
+      printException( exception );
+      return false;
+    }
+ 
+    QString errorString ()
+    {
+      return "QtopiaParser: Error!";
+    }
+
+  protected:
+    void printException( const QXmlParseException &exception )
+    {
+      kdError() << "XML Parse Error (line " << exception.lineNumber()
+                << ", col " << exception.columnNumber() << "): "
+                << exception.message() << "(public ID: '"
+                << exception.publicId() << "' system ID: '"
+                << exception.systemId() << "')" << endl;
+    }
+
+    QDateTime toDateTime( const QString &value )
+    {
+      QDateTime dt;
+      dt.setTime_t( value.toUInt() );
+      
+      return dt;
+    }
+
+    QStringList lookupCategories( const QString &categoryList )
+    {
+      QStringList categoryIds = QStringList::split( ";", categoryList );
+      QStringList categories;
+      QStringList::ConstIterator it;
+      for( it = categoryIds.begin(); it != categoryIds.end(); ++it ) {
+        categories.append( category( *it ) );
+      }
+      return categories;
+    }
+
+  private:
+    Calendar *mCalendar;
+
+    static QString category( const QString &id )
+    {
+      QMap<QString,QString>::ConstIterator it = mCategoriesMap.find( id );
+      if ( it == mCategoriesMap.end() ) return id;
+      else return *it;
+    }
+
+    static void setCategory( const QString &id, const QString &name )
+    {
+      mCategoriesMap.insert( id, name );
+    }
+
+    static QMap<QString,QString> mCategoriesMap;
+};
+
+QMap<QString,QString> QtopiaParser::mCategoriesMap;
+
+QtopiaFormat::QtopiaFormat()
+{
+}
+
+QtopiaFormat::~QtopiaFormat()
+{
+}
+
+bool QtopiaFormat::load( Calendar *calendar, const QString &fileName)
+{
+  kdDebug(5800) << "QtopiaFormat::load() " << fileName << endl;
+
+  clearException();
+
+  QtopiaParser handler( calendar );
+  QFile xmlFile( fileName );
+  QXmlInputSource source( xmlFile );
+  QXmlSimpleReader reader;
+  reader.setContentHandler( &handler );
+  return reader.parse( source );
+}
+
+bool QtopiaFormat::save( Calendar *calendar, const QString &fileName )
+{
+  kdDebug(5800) << "QtopiaFormat::save(): " << fileName << endl;
+
+  clearException();
+
+  QString text = toString( calendar );
+
+  if ( text.isNull() ) return false;
+
+  // TODO: write backup file
+
+  QFile file( fileName );
+  if (!file.open( IO_WriteOnly ) ) {
+    setException(new ErrorFormat(ErrorFormat::SaveError,
+                 i18n("Could not open file '%1'").arg(fileName)));
+    return false;
+  }
+  QTextStream ts( &file );
+  ts << text;
+  file.close();
+
+  return true;
+}
+
+bool QtopiaFormat::fromString( Calendar *, const QString & )
+{
+  kdDebug(5800) << "QtopiaFormat::fromString() not yet implemented." << endl;
+  return false;
+}
+
+QString QtopiaFormat::toString( Calendar * )
+{
+  return QString::null;
+}