1 files changed, 155 insertions, 18 deletions

diff --git a/library/backend/task.cpp b/library/backend/task.cpp
index f0a38f1..a00adb3 100644
--- a/library/backend/task.cpp
+++ b/library/backend/task.cpp
@@ -1,268 +1,405 @@
 /**********************************************************************
-** Copyright (C) 2001 Trolltech AS.  All rights reserved.
+** Copyright (C) 2000-2002 Trolltech AS.  All rights reserved.
 **
-** This file is part of Qtopia Environment.
+** This file is part of the Qtopia Environment.
 **
 ** This file may be distributed and/or modified under the terms of the
 ** GNU General Public License version 2 as published by the Free Software
 ** Foundation and appearing in the file LICENSE.GPL included in the
 ** packaging of this file.
 **
 ** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
 ** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
 **
 ** See http://www.trolltech.com/gpl/ for GPL licensing information.
 **
 ** Contact info@trolltech.com if any conditions of this licensing are
 ** not clear to you.
 **
 **********************************************************************/
 
-#include <qpe/task.h>
-#include <qregexp.h>
-#include <qstring.h>
-#include <qpe/recordfields.h>
+#include "task.h"
+#include "recordfields.h"
 #include "vobject_p.h"
-#include "timeconversion.h"
 #include "qfiledirect_p.h"
 
+#include <qtopia/timeconversion.h>
+
+#include <qregexp.h>
+#include <qstring.h>
+
 #include <stdio.h>
 
 using namespace Qtopia;
 UidGen Task::sUidGen( UidGen::Qtopia );
 
+/*!
+  \class Task
+  \brief The Task class holds the data of a todo entry.
+
+  This data includes the priority of the task, a description, an optional due
+  date, and whether the task is completed or not.
+
+  \ingroup qtopiaemb
+  \ingroup qtopiadesktop
+*/
+
+/*!
+  Creates a new, empty task.
+*/
 Task::Task() : Record(), mDue( FALSE ),
 mDueDate( QDate::currentDate() ),
 mCompleted( FALSE ), mPriority( 3 ), mDesc()
 {
 }
 
+/*!
+  \fn void Task::setPriority( int priority )
+
+  Sets the priority of the task to \a priority.
+*/
+
+/*!
+  \fn int Task::priority() const
+
+  Returns the priority of the task.
+*/
+
+/*!
+  \fn void Task::setDescription( const QString &description )
+
+  Sets the description of the task to \a description.
+ */
+
+/*!
+  \fn const QString &Task::description() const
+
+  Returns the description of the task.
+ */
+
+/*!
+  \fn void Task::setDueDate( const QDate &date, bool hasDue )
+
+  \internal
+  If \a hasDue is TRUE sets the due date of the task to \a date.
+  Otherwise clears the due date of the task.
+*/
+
+/*!
+  \fn void Task::setDueDate( const QDate &date )
+
+  Sets the due date of the task to \a date.
+*/
+
+/*!
+  \fn void Task::clearDueDate( )
+
+  Clears the due date of the task.
+*/
+
+/*!
+  \fn void Task::setCompleted( bool b )
+
+  If \a b is TRUE marks the task as completed.  Otherwise marks the task as
+  uncompleted.
+*/
+
+/*!
+  \fn bool Task::isCompleted() const
+
+  Returns TRUE if the task is completed.  Otherwise returns FALSE.
+*/
+
+/*!
+  \fn const QDate &Task::dueDate() const
+
+  Returns the due date of the task.
+ */
+
+/*!
+  \fn bool Task::hasDueDate() const
+
+  Returns TRUE if there is a due date set for the task.  Otherwise returns
+  FALSE.
+*/
+
+/*!
+  \fn void Task::setHasDueDate( bool b )
+
+  \internal
+  Just don't ask.  I really can't justify the function.
+*/
+
+
+/*!
+  \internal
+  Creates a new task.  The properties of the task are set from \a m.
+*/
+
 Task::Task( const QMap<int, QString> &m ) : Record(), mDue( FALSE ),
 mDueDate( QDate::currentDate() ), mCompleted( FALSE ), mPriority( 3 ), mDesc()
 {
     //qDebug("Task::Task fromMap");
     //dump( m );
     for ( QMap<int,QString>::ConstIterator it = m.begin(); it != m.end();++it )
 	switch ( (TaskFields) it.key() ) {
 	case HasDate: if ( *it == "1" ) mDue = TRUE; break;
 	case Completed: setCompleted( *it == "1" ); break;
 	case TaskCategory: setCategories( idsFromString( *it ) ); break;
 	case TaskDescription: setDescription( *it ); break;
 	case Priority: setPriority( (*it).toInt() ); break;
 	case Date: mDueDate = TimeConversion::fromString( (*it) ); break;
 	case TaskUid: setUid( (*it).toInt() ); break;
-	default: break;
+	case TaskRid:
+	case TaskRinfo:
+			break;
 	}
 }
 
+/*!
+  Destroys a task.
+*/
 Task::~Task()
 {
 }
 
+/*!
+  \internal
+  Returns the task as a map of field ids to property values.
+*/
 QMap<int, QString> Task::toMap() const
 {
     QMap<int, QString> m;
     m.insert( HasDate, hasDueDate() ? "1" : "0" );
     m.insert( Completed, isCompleted() ? "1" : "0" );
-    m.insert( TaskCategory, idsToString( categories() ) );
-    m.insert( TaskDescription, description() );
+    if ( categories().count() )
+	m.insert( TaskCategory, idsToString( categories() ) );
+    if ( !description().isEmpty() )
+	m.insert( TaskDescription, description() );
     m.insert( Priority, QString::number( priority() ) );
-    m.insert( Date, TimeConversion::toString( dueDate() ) );
+    if ( hasDueDate() )
+	m.insert( Date, TimeConversion::toString( dueDate() ) );
     m.insert( TaskUid, QString::number(uid()) );
 
     //qDebug("Task::toMap");
     //dump( m );
     return m;
 }
 
+/*!
+  \internal
+  Appends the task information to \a buf.
+*/
 void Task::save( QString& buf ) const
 {
     buf += " Completed=\"";
     //    qDebug( "writing %d", complete );
     buf += QString::number( (int)mCompleted );
     buf += "\"";
     buf += " HasDate=\"";
     //    qDebug( "writing %d",  );
     buf += QString::number( (int)mDue );
     buf += "\"";
     buf += " Priority=\"";
     //    qDebug ("writing %d", prior );
     buf += QString::number( mPriority );
     buf += "\"";
     buf += " Categories=\"";
     buf += Qtopia::Record::idsToString( categories() );
     buf += "\"";
     buf += " Description=\"";
     //    qDebug( "writing note %s", note.latin1() );
     buf += Qtopia::escapeString( mDesc );
     buf += "\"";
     if ( mDue ) {
 	// qDebug("saving ymd %d %d %d", mDueDate.year(), mDueDate.month(),
 	// mDueDate.day() );
 	buf += " DateYear=\"";
 	buf += QString::number( mDueDate.year() );
 	buf += "\"";
 	buf += " DateMonth=\"";
 	buf += QString::number( mDueDate.month() );
 	buf += "\"";
 	buf += " DateDay=\"";
 	buf += QString::number( mDueDate.day() );
 	buf += "\"";
     }
     buf += customToXml();
     //    qDebug ("writing uid %d", uid() );
     buf += " Uid=\"";
     buf += QString::number( uid() );
     // terminate it in the application...
     buf += "\"";
 }
 
-bool Task::match ( const QRegExp &r ) const
+/*!
+  Returns TRUE if the task matches the regular expressions \a regexp.
+  Otherwise returns FALSE.
+*/
+bool Task::match ( const QRegExp &regexp ) const
 {
     // match on priority, description on due date...
     bool match;
     match = false;
-    if ( QString::number( mPriority ).find( r ) > -1 )
+    if ( QString::number( mPriority ).find( regexp ) > -1 )
 	match = true;
-    else if ( mDue && mDueDate.toString().find( r ) > -1 )
+    else if ( mDue && mDueDate.toString().find( regexp ) > -1 )
 	match = true;
-    else if ( mDesc.find( r ) > -1 )
+    else if ( mDesc.find( regexp ) > -1 )
 	match = true;
     return match;
 }
 
+/*!
+  \internal
+*/
 static inline VObject *safeAddPropValue( VObject *o, const char *prop, const QString &value )
 {
     VObject *ret = 0;
     if ( o && !value.isEmpty() )
 	ret = addPropValue( o, prop, value.latin1() );
     return ret;
 }
 
+/*!
+  \internal
+*/
 static inline VObject *safeAddProp( VObject *o, const char *prop)
 {
     VObject *ret = 0;
     if ( o )
 	ret = addProp( o, prop );
     return ret;
 }
 
 
+/*!
+  \internal
+*/
 static VObject *createVObject( const Task &t )
 {
     VObject *vcal = newVObject( VCCalProp );
     safeAddPropValue( vcal, VCVersionProp, "1.0" );
     VObject *task = safeAddProp( vcal, VCTodoProp );
 
     if ( t.hasDueDate() )
 	safeAddPropValue( task, VCDueProp, TimeConversion::toISO8601( t.dueDate() ) );
     safeAddPropValue( task, VCDescriptionProp, t.description() );
     if ( t.isCompleted() )
 	safeAddPropValue( task, VCStatusProp, "COMPLETED" );
     safeAddPropValue( task, VCPriorityProp, QString::number( t.priority() ) );
 
     return vcal;
 }
 
-
+/*!
+  \internal
+*/
 static Task parseVObject( VObject *obj )
 {
     Task t;
 
     VObjectIterator it;
     initPropIterator( &it, obj );
     while( moreIteration( &it ) ) {
 	VObject *o = nextVObject( &it );
 	QCString name = vObjectName( o );
 	QCString value = vObjectStringZValue( o );
 	if ( name == VCDueProp ) {
 	    t.setDueDate( TimeConversion::fromISO8601( value ).date(), TRUE );
 	}
 	else if ( name == VCDescriptionProp ) {
 	    t.setDescription( value );
 	}
 	else if ( name == VCStatusProp ) {
 	    if ( value == "COMPLETED" )
 		t.setCompleted( TRUE );
 	}
 	else if ( name == VCPriorityProp ) {
 	    t.setPriority( value.toInt() );
 	}
 #if 0
 	else {
 	    printf("Name: %s, value=%s\n", name.data(), vObjectStringZValue( o ) );
 	    VObjectIterator nit;
 	    initPropIterator( &nit, o );
 	    while( moreIteration( &nit ) ) {
 		VObject *o = nextVObject( &nit );
 		QCString name = vObjectName( o );
 		QString value = vObjectStringZValue( o );
 		printf(" subprop: %s = %s\n", name.data(), value.latin1() );
 	    }
 	}
 #endif
     }
 
     return t;
 }
 
 
-
+/*!
+  Writes the list of \a tasks as a set of VCards to the file \a filename.
+*/
 void Task::writeVCalendar( const QString &filename, const QValueList<Task> &tasks)
 {
   QFileDirect f( filename.utf8().data() );
   if ( !f.open( IO_WriteOnly ) ) {
     qWarning("Unable to open vcard write");
     return;
   }
 
     QValueList<Task>::ConstIterator it;
     for( it = tasks.begin(); it != tasks.end(); ++it ) {
 	VObject *obj = createVObject( *it );
 	writeVObject(f.directHandle() , obj );
 	cleanVObject( obj );
     }
 
     cleanStrTbl();
 }
 
+/*!
+  Writes \a task as a VCard to the file \a filename.
+*/
 void Task::writeVCalendar( const QString &filename, const Task &task)
 {
   QFileDirect f( filename.utf8().data() );
   if ( !f.open( IO_WriteOnly ) ) {
     qWarning("Unable to open vcard write");
     return;
   }
 
   VObject *obj = createVObject( task );
   writeVObject(f.directHandle() , obj );
   cleanVObject( obj );
 
   cleanStrTbl();
 }
 
-
+/*!
+  Returns the set of tasks read as VCards from the file \a filename.
+*/
 QValueList<Task> Task::readVCalendar( const QString &filename )
 {
     VObject *obj = Parse_MIME_FromFileName( (char *)filename.utf8().data() );
 
     QValueList<Task> tasks;
 
     while ( obj ) {
 	QCString name = vObjectName( obj );
 	if ( name == VCCalProp ) {
 	    VObjectIterator nit;
 	    initPropIterator( &nit, obj );
 	    while( moreIteration( &nit ) ) {
 		VObject *o = nextVObject( &nit );
 		QCString name = vObjectName( o );
 		if ( name == VCTodoProp )
 		    tasks.append( parseVObject( o ) );
 	    }
 	} else if ( name == VCTodoProp ) {
 	    // shouldn't happen, but just to be sure
 	    tasks.append( parseVObject( obj ) );
 	}
 	VObject *t = obj;
 	obj = nextVObjectInList(obj);
 	cleanVObject( t );