gecko-dev/calendar/libxpical/oeICalTodoImpl.cpp
mvl%exedo.nl c3a9183c5f More work on multiple types of calendars.
bug 252603, r=mostafah
2004-07-26 13:50:22 +00:00

377 lines
12 KiB
C++

/* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is Mozilla Calendar Code.
*
* The Initial Developer of the Original Code is
* Chris Charabaruk <ccharabaruk@meldstar.com>.
* Portions created by the Initial Developer are Copyright (C) 2001
* the Initial Developer. All Rights Reserved.
*
* Contributor(s): Chris Charabaruk <ccharabaruk@meldstar.com>
* Mostafa Hosseini <mostafah@oeone.com>
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the MPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
/* This file implements an XPCOM object which represents a calendar task(todo) object. It is a derivation
of the event object which adds fields exclusive to tasks.
*/
#ifndef WIN32
#include <unistd.h>
#endif
#include "oeICalEventImpl.h"
#include "oeICalTodoImpl.h"
#include "nsMemory.h"
#include "nsCOMPtr.h"
#include "nsIPrefBranch.h"
#include "nsIPrefService.h"
#include "nsIServiceManager.h"
#define strcasecmp strcmp
#define RECUR_NONE 0
#define RECUR_DAILY 1
#define RECUR_WEEKLY 2
#define RECUR_MONTHLY_MDAY 3
#define RECUR_MONTHLY_WDAY 4
#define RECUR_YEARLY 5
/* Implementation file */
NS_IMPL_ISUPPORTS2(oeICalTodoImpl, oeIICalTodo, oeIICalEvent)
icaltimetype ConvertFromPrtime( PRTime indate );
PRTime ConvertToPrtime ( icaltimetype indate );
nsresult
NS_NewICalTodo( oeIICalTodo** inst )
{
NS_PRECONDITION(inst != nsnull, "null ptr");
if (! inst)
return NS_ERROR_NULL_POINTER;
*inst = new oeICalTodoImpl();
if (! *inst)
return NS_ERROR_OUT_OF_MEMORY;
NS_ADDREF(*inst);
return NS_OK;
}
oeICalTodoImpl::oeICalTodoImpl()
{
#ifdef ICAL_DEBUG
printf( "oeICalTodoImpl::oeICalTodoImpl()\n" );
#endif
mEvent = new oeICalEventImpl();
NS_ADDREF( mEvent );
mEvent->SetType( XPICAL_VTODO_COMPONENT );
/* member initializers and constructor code */
nsresult rv;
if( NS_FAILED( rv = NS_NewDateTime((oeIDateTime**) &m_completed ))) {
m_completed = nsnull;
}
m_percent = 0;
//Some defaults are different for todos, apply them
nsCOMPtr<nsIPrefBranch> prefBranch = do_GetService(NS_PREFSERVICE_CONTRACTID, &rv);
if ( NS_SUCCEEDED(rv) && prefBranch ) {
nsXPIDLCString tmpstr;
PRInt32 tmpint;
rv = prefBranch->GetIntPref("calendar.alarms.onfortodos", &tmpint);
if (NS_SUCCEEDED(rv))
SetAlarm( tmpint );
rv = prefBranch->GetIntPref("calendar.alarms.todoalarmlen", &tmpint);
if (NS_SUCCEEDED(rv))
SetAlarmLength( tmpint );
rv = prefBranch->GetCharPref("calendar.alarms.todoalarmunit", getter_Copies(tmpstr));
if (NS_SUCCEEDED(rv))
SetAlarmUnits( PromiseFlatCString( tmpstr ).get() );
}
}
oeICalTodoImpl::~oeICalTodoImpl()
{
#ifdef ICAL_DEBUG_ALL
printf( "oeICalTodoImpl::~oeICalTodoImpl()\n");
#endif
/* destructor code */
if( m_completed )
m_completed->Release();
mEvent->Release();
}
bool oeICalTodoImpl::matchId( const char *id ) {
return mEvent->matchId( id );
}
/* readonly attribute oeIDateTime due; */
NS_IMETHODIMP oeICalTodoImpl::GetDue(oeIDateTime * *due)
{
return mEvent->GetEnd( due );
}
/* areadonly attribute oeIDateTime completed; */
NS_IMETHODIMP oeICalTodoImpl::GetCompleted(oeIDateTime * *completed)
{
*completed = m_completed;
NS_ADDREF(*completed);
return NS_OK;
}
/* attribute short percent; */
NS_IMETHODIMP oeICalTodoImpl::GetPercent(PRInt16 *aRetVal)
{
#ifdef ICAL_DEBUG_ALL
printf( "GetPercent() = " );
#endif
*aRetVal = m_percent;
#ifdef ICAL_DEBUG_ALL
printf( "%d\n", *aRetVal );
#endif
return NS_OK;
}
NS_IMETHODIMP oeICalTodoImpl::SetPercent(PRInt16 aNewVal)
{
#ifdef ICAL_DEBUG_ALL
printf( "SetPercent( %d )\n", aNewVal );
#endif
m_percent = aNewVal;
return NS_OK;
}
NS_IMETHODIMP oeICalTodoImpl::Clone( oeIICalTodo **ev )
{
#ifdef ICAL_DEBUG_ALL
printf( "oeICalTodoImpl::Clone()\n" );
#endif
nsresult rv;
oeICalTodoImpl *icaltodo =nsnull;
if( NS_FAILED( rv = NS_NewICalTodo( (oeIICalTodo**) &icaltodo ) ) ) {
return rv;
}
icalcomponent *vcalendar = AsIcalComponent();
if ( !vcalendar ) {
#ifdef ICAL_DEBUG
printf( "oeICalTodoImpl::Clone() failed!\n" );
#endif
icaltodo->Release();
return NS_OK;
}
icalcomponent *vtodo = icalcomponent_get_first_component( vcalendar, ICAL_VTODO_COMPONENT );
if( !(icaltodo->ParseIcalComponent( vtodo )) ) {
#ifdef ICAL_DEBUG
printf( "oeICalTodoImpl::Clone() failed.\n" );
#endif
icaltodo->Release();
return NS_OK;
}
*ev = icaltodo;
return NS_OK;
}
NS_IMETHODIMP oeICalTodoImpl::GetTodoIcalString(nsACString& aRetVal)
{
#ifdef ICAL_DEBUG_ALL
printf( "oeICalTodoImpl::GetTodoIcalString() = " );
#endif
icalcomponent *vcalendar = AsIcalComponent();
if ( !vcalendar ) {
#ifdef ICAL_DEBUG
printf( "oeICalTodoImpl::GetTodoIcalString() failed!\n" );
#endif
return NS_OK;
}
char *str = icalcomponent_as_ical_string( vcalendar );
if( str ) {
aRetVal = str;
} else
aRetVal.Truncate();
icalcomponent_free( vcalendar );
#ifdef ICAL_DEBUG_ALL
printf( "\"%s\"\n", PromiseFlatCString( aRetVal ).get() );
#endif
return NS_OK;
}
NS_IMETHODIMP oeICalTodoImpl::ParseTodoIcalString(const nsACString& aNewVal, PRBool *aRetVal)
{
#ifdef ICAL_DEBUG_ALL
printf( "oeICalTodoImpl::ParseTodoIcalString( %s )\n", PromiseFlatCString( aNewVal ).get() );
#endif
*aRetVal = false;
icalcomponent *comp = icalparser_parse_string( PromiseFlatCString( aNewVal ).get() );
if( comp ) {
if( ParseIcalComponent( comp ) )
*aRetVal = true;
icalcomponent_free( comp );
}
return NS_OK;
}
bool oeICalTodoImpl::ParseIcalComponent( icalcomponent *comp )
{
#ifdef ICAL_DEBUG_ALL
printf( "ParseIcalComponent()\n" );
#endif
icalcomponent *vtodo=nsnull;
icalcomponent_kind kind = icalcomponent_isa( comp );
if( kind == ICAL_VCALENDAR_COMPONENT )
vtodo = icalcomponent_get_first_component( comp , ICAL_VTODO_COMPONENT );
else if( kind == ICAL_VTODO_COMPONENT )
vtodo = comp;
if ( !vtodo ) {
#ifdef ICAL_DEBUG
printf( "oeICalTodoImpl::ParseIcalComponent() failed: vtodo is NULL!\n" );
#endif
return false;
}
//First parse all basic properties
((oeICalEventImpl *)mEvent)->ParseIcalComponent( vtodo );
//then go on with the extra properties
//percent
icalproperty *prop = icalcomponent_get_first_property( vtodo, ICAL_PERCENTCOMPLETE_PROPERTY );
if ( prop != 0) {
m_percent = icalproperty_get_percentcomplete( prop );
} else {
m_percent = 0;
}
//completed
prop = icalcomponent_get_first_property( vtodo, ICAL_COMPLETED_PROPERTY );
if (prop != 0) {
icaltimetype completed;
completed = icalproperty_get_completed( prop );
m_completed->m_datetime = completed;
} else {
m_completed->m_datetime = icaltime_null_time();
}
return true;
}
icalcomponent* oeICalTodoImpl::AsIcalComponent()
{
#ifdef ICAL_DEBUG_ALL
printf( "AsIcalComponent()\n" );
#endif
icalcomponent *newcalendar;
newcalendar = icalcomponent_new_vcalendar();
if ( !newcalendar ) {
#ifdef ICAL_DEBUG
printf( "oeICalTodoImpl::AsIcalComponent() failed: Cannot create VCALENDAR!\n" );
#endif
return nsnull;
}
icalcomponent *basevcal = ((oeICalEventImpl *)mEvent)->AsIcalComponent();
if ( !basevcal ) {
#ifdef ICAL_DEBUG
printf( "oeICalTodoImpl::AsIcalComponent() failed: Cannot create ical component from mEvent!\n" );
#endif
icalcomponent_free( newcalendar );
return nsnull;
}
//version
icalproperty *prop = icalproperty_new_version( ICALEVENT_VERSION );
icalcomponent_add_property( newcalendar, prop );
//prodid
prop = icalproperty_new_prodid( ICALEVENT_PRODID );
icalcomponent_add_property( newcalendar, prop );
icalcomponent *vtodo = icalcomponent_new_vtodo();
icalcomponent *vevent = icalcomponent_get_first_component( basevcal, ICAL_VEVENT_COMPONENT );
for( prop = icalcomponent_get_first_property( vevent, ICAL_ANY_PROPERTY );
prop != 0 ;
prop = icalcomponent_get_next_property( vevent, ICAL_ANY_PROPERTY ) ) {
icalproperty *newprop;
icalproperty_kind propkind = icalproperty_isa( prop );
if( propkind == ICAL_X_PROPERTY ) {
newprop = icalproperty_new_x( icalproperty_get_value_as_string( prop ) );
icalproperty_set_x_name( newprop, icalproperty_get_x_name( prop ));
icalparameter *oldpar = icalproperty_get_first_parameter( prop, ICAL_MEMBER_PARAMETER );
icalparameter *newpar = icalparameter_new_member( icalparameter_get_member( oldpar ) );
icalproperty_add_parameter( newprop, newpar );
} else if( propkind == ICAL_DTEND_PROPERTY ) {
//Change DTEND to DUE
newprop = icalproperty_new_due( icalproperty_get_dtend( prop ) );
icalparameter *oldpar = icalproperty_get_first_parameter( prop, ICAL_TZID_PARAMETER );
if( oldpar ) {
icalparameter *newpar = icalparameter_new_tzid( icalparameter_get_tzid( oldpar ) );
icalproperty_add_parameter( newprop, newpar );
}
} else {
newprop = icalproperty_new_clone( prop );
}
icalcomponent_add_property( vtodo, newprop );
}
icalcomponent *nestedcomp;
for( nestedcomp = icalcomponent_get_first_component( vevent, ICAL_ANY_COMPONENT );
nestedcomp != 0 ;
nestedcomp = icalcomponent_get_next_component( vevent, ICAL_ANY_COMPONENT ) ) {
icalcomponent_add_component( vtodo, icalcomponent_new_clone(nestedcomp) );
}
icalcomponent_free( basevcal );
//percent
if( m_percent != 0) {
prop = icalproperty_new_percentcomplete( m_percent );
icalcomponent_add_property( vtodo, prop );
}
//completed
if( m_completed && !icaltime_is_null_time( m_completed->m_datetime ) ) {
prop = icalproperty_new_completed( m_completed->m_datetime );
icalcomponent_add_property( vtodo, prop );
}
//add event to newcalendar
icalcomponent_add_component( newcalendar, vtodo );
return newcalendar;
}
oeICalEventImpl *oeICalTodoImpl::GetBaseEvent() {
return mEvent;
}
/* End of implementation class template. */