зеркало из https://github.com/mozilla/pjs.git
275 строки
7.2 KiB
C++
275 строки
7.2 KiB
C++
/*
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is OEone Corporation.
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*
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* The Initial Developer of the Original Code is
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* OEone Corporation.
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* Portions created by OEone Corporation are Copyright (C) 2001
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* OEone Corporation. All Rights Reserved.
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*
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* Contributor(s): Mostafa Hosseini (mostafah@oeone.com)
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either the GNU General Public License Version 2 or later (the "GPL"), or
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* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the MPL, the GPL or the LGPL.
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*
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*
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*/
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/* This file implements a date-time XPCOM object used to pass date-time values between the frontend and the
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backend. It provides access to individual date-time fields from javascript and translates that data to a
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icaltimetype structure for the backend.*/
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#ifndef WIN32
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#include <unistd.h>
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#endif
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#include "oeDateTimeImpl.h"
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#include "nsMemory.h"
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#include "stdlib.h"
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icaltimetype ConvertFromPrtime( PRTime indate );
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PRTime ConvertToPrtime ( icaltimetype indate );
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icaltimezone *currenttimezone = nsnull;
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/* Implementation file */
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NS_IMPL_ISUPPORTS1(oeDateTimeImpl, oeIDateTime)
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nsresult
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NS_NewDateTime( oeIDateTime** inst )
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{
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NS_PRECONDITION(inst != nsnull, "null ptr");
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if (! inst)
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return NS_ERROR_NULL_POINTER;
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*inst = new oeDateTimeImpl();
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if (! *inst)
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return NS_ERROR_OUT_OF_MEMORY;
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NS_ADDREF(*inst);
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return NS_OK;
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}
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oeDateTimeImpl::oeDateTimeImpl()
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{
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/* member initializers and constructor code */
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m_datetime = icaltime_null_time();
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m_tzid = nsnull;
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}
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oeDateTimeImpl::~oeDateTimeImpl()
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{
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if( m_tzid )
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nsMemory::Free( m_tzid );
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}
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/* attribute short year; */
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NS_IMETHODIMP oeDateTimeImpl::GetYear(PRInt16 *retval)
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{
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*retval = m_datetime.year;
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return NS_OK;
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}
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NS_IMETHODIMP oeDateTimeImpl::SetYear(PRInt16 newval)
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{
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m_datetime.year = newval;
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return NS_OK;
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}
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/* attribute short month; */
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NS_IMETHODIMP oeDateTimeImpl::GetMonth(PRInt16 *retval)
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{
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*retval = m_datetime.month - 1;
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return NS_OK;
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}
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NS_IMETHODIMP oeDateTimeImpl::SetMonth(PRInt16 newval)
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{
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m_datetime.month = newval + 1;
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if( m_datetime.month < 1 || m_datetime.month > 12 )
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m_datetime = icaltime_normalize( m_datetime );
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return NS_OK;
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}
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/* attribute short day; */
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NS_IMETHODIMP oeDateTimeImpl::GetDay(PRInt16 *retval)
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{
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*retval = m_datetime.day;
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return NS_OK;
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}
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NS_IMETHODIMP oeDateTimeImpl::SetDay(PRInt16 newval)
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{
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m_datetime.day = newval;
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if( newval < 1 || newval > 31 )
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m_datetime = icaltime_normalize( m_datetime );
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return NS_OK;
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}
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/* attribute short hour; */
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NS_IMETHODIMP oeDateTimeImpl::GetHour(PRInt16 *retval)
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{
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*retval = m_datetime.hour;
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return NS_OK;
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}
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NS_IMETHODIMP oeDateTimeImpl::SetHour(PRInt16 newval)
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{
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m_datetime.hour = newval;
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if( newval < 0 || newval > 23 )
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m_datetime = icaltime_normalize( m_datetime );
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return NS_OK;
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}
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/* attribute short minute; */
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NS_IMETHODIMP oeDateTimeImpl::GetMinute(PRInt16 *retval)
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{
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*retval = m_datetime.minute;
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return NS_OK;
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}
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NS_IMETHODIMP oeDateTimeImpl::SetMinute(PRInt16 newval)
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{
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m_datetime.minute = newval;
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if( newval < 0 || newval > 59 )
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m_datetime = icaltime_normalize( m_datetime );
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return NS_OK;
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}
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NS_IMETHODIMP oeDateTimeImpl::GetTime(PRTime *retval)
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{
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*retval = ConvertToPrtime( m_datetime );
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return NS_OK;
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}
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NS_IMETHODIMP oeDateTimeImpl::ToString(char **retval)
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{
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char tmp[20];
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sprintf( tmp, "%04d/%02d/%02d %02d:%02d:%02d" , m_datetime.year, m_datetime.month, m_datetime.day, m_datetime.hour, m_datetime.minute, m_datetime.second );
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*retval= (char*) nsMemory::Clone( tmp, strlen(tmp)+1);
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return NS_OK;
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}
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NS_IMETHODIMP oeDateTimeImpl::SetTime( PRTime ms )
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{
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m_datetime = ConvertFromPrtime( ms );
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return NS_OK;
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}
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NS_IMETHODIMP oeDateTimeImpl::SetTimeInTimezone( PRTime ms, const char *tzid )
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{
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#ifdef ICAL_DEBUG_ALL
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printf( "SetTimeInTimezone( %s )\n", tzid );
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#endif
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if( m_tzid )
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nsMemory::Free( m_tzid );
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if( tzid )
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m_tzid= (char*) nsMemory::Clone( tzid, strlen(tzid)+1);
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else
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m_tzid = nsnull;
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icaltimetype newdatetime = ConvertFromPrtime( ms );
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icaltimezone *from_zone = icaltimezone_get_builtin_timezone_from_tzid ( tzid );
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if( from_zone )
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icaltimezone_convert_time ( &newdatetime, from_zone, currenttimezone );
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else {
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if( m_tzid )
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nsMemory::Free( m_tzid );
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m_tzid = nsnull;
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}
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m_datetime = newdatetime;
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return NS_OK;
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}
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NS_IMETHODIMP oeDateTimeImpl::Clear()
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{
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m_datetime = icaltime_null_time();
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return NS_OK;
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}
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NS_IMETHODIMP oeDateTimeImpl::GetIsSet(PRBool *retval)
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{
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*retval = ! icaltime_is_null_time(m_datetime);
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return NS_OK;
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}
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NS_IMETHODIMP oeDateTimeImpl::GetUtc(PRBool *retval)
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{
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*retval = m_datetime.is_utc;
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return NS_OK;
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}
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NS_IMETHODIMP oeDateTimeImpl::SetUtc(PRBool newval)
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{
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m_datetime.is_utc = newval;
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return NS_OK;
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}
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void oeDateTimeImpl::AdjustToWeekday( short weekday ) {
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short currentday = icaltime_day_of_week( m_datetime );
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while( currentday != weekday ) {
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m_datetime.day++;
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m_datetime = icaltime_normalize( m_datetime );
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currentday = icaltime_day_of_week( m_datetime );
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}
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}
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/* readonly attribute string tzid; */
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NS_IMETHODIMP oeDateTimeImpl::GetTzID(char **aRetVal)
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{
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#ifdef ICAL_DEBUG_ALL
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printf( "GetTzID() = " );
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#endif
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if( m_tzid ) {
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*aRetVal= (char*) nsMemory::Clone( m_tzid, strlen(m_tzid)+1);
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if( *aRetVal == nsnull )
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return NS_ERROR_OUT_OF_MEMORY;
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} else
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*aRetVal= nsnull;
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#ifdef ICAL_DEBUG_ALL
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printf( "\"%s\"\n", *aRetVal );
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#endif
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return NS_OK;
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}
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void oeDateTimeImpl::SetTzID(const char *aNewVal)
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{
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#ifdef ICAL_DEBUG_ALL
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printf( "SetTzID( %s )\n", aNewVal );
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#endif
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if( m_tzid )
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nsMemory::Free( m_tzid );
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if( aNewVal )
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m_tzid= (char*) nsMemory::Clone( aNewVal, strlen(aNewVal)+1);
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else
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m_tzid = nsnull;
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}
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int oeDateTimeImpl::CompareDate( oeDateTimeImpl *anotherdt ) {
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if( m_datetime.year == anotherdt->m_datetime.year &&
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m_datetime.month == anotherdt->m_datetime.month &&
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m_datetime.day == anotherdt->m_datetime.day )
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return 0;
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return 1;
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}
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