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382 lines
12 KiB
C++
382 lines
12 KiB
C++
/* ***** BEGIN LICENSE BLOCK *****
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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 Mozilla Calendar Code.
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*
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* The Initial Developer of the Original Code is
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* Chris Charabaruk <ccharabaruk@meldstar.com>.
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* Portions created by the Initial Developer are Copyright (C) 2001
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s): Chris Charabaruk <ccharabaruk@meldstar.com>
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* 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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* ***** END LICENSE BLOCK ***** */
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/* This file implements an XPCOM object which represents a calendar task(todo) object. It is a derivation
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of the event object which adds fields exclusive to tasks.
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*/
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#ifndef WIN32
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#include <unistd.h>
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#endif
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#include "oeICalEventImpl.h"
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#include "oeICalTodoImpl.h"
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#include "nsMemory.h"
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#include "nsCOMPtr.h"
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#include "nsIPrefBranch.h"
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#include "nsIPrefService.h"
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#include "nsIServiceManager.h"
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#define strcasecmp strcmp
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#define RECUR_NONE 0
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#define RECUR_DAILY 1
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#define RECUR_WEEKLY 2
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#define RECUR_MONTHLY_MDAY 3
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#define RECUR_MONTHLY_WDAY 4
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#define RECUR_YEARLY 5
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/* Implementation file */
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NS_IMPL_ISUPPORTS2(oeICalTodoImpl, oeIICalTodo, oeIICalEvent)
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icaltimetype ConvertFromPrtime( PRTime indate );
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PRTime ConvertToPrtime ( icaltimetype indate );
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nsresult
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NS_NewICalTodo( oeIICalTodo** 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 oeICalTodoImpl();
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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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oeICalTodoImpl::oeICalTodoImpl()
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{
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#ifdef ICAL_DEBUG
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printf( "oeICalTodoImpl::oeICalTodoImpl()\n" );
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#endif
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mEvent = new oeICalEventImpl();
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NS_ADDREF( mEvent );
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mEvent->SetType( XPICAL_VTODO_COMPONENT );
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/* member initializers and constructor code */
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nsresult rv;
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if( NS_FAILED( rv = NS_NewDateTime((oeIDateTime**) &m_completed ))) {
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m_completed = nsnull;
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}
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m_percent = 0;
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//Some defaults are different for todos, apply them
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nsCOMPtr<nsIPrefBranch> prefBranch = do_GetService(NS_PREFSERVICE_CONTRACTID, &rv);
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if ( NS_SUCCEEDED(rv) && prefBranch ) {
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nsXPIDLCString tmpstr;
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PRInt32 tmpint;
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rv = prefBranch->GetIntPref("calendar.alarms.onfortodos", &tmpint);
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if (NS_SUCCEEDED(rv))
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SetAlarm( tmpint );
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rv = prefBranch->GetIntPref("calendar.alarms.todoalarmlen", &tmpint);
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if (NS_SUCCEEDED(rv))
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SetAlarmLength( tmpint );
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rv = prefBranch->GetCharPref("calendar.alarms.todoalarmunit", getter_Copies(tmpstr));
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if (NS_SUCCEEDED(rv))
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SetAlarmUnits( PromiseFlatCString( tmpstr ).get() );
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}
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}
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oeICalTodoImpl::~oeICalTodoImpl()
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{
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#ifdef ICAL_DEBUG_ALL
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printf( "oeICalTodoImpl::~oeICalTodoImpl()\n");
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#endif
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/* destructor code */
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if( m_completed )
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m_completed->Release();
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mEvent->Release();
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}
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NS_IMETHODIMP oeICalTodoImpl::SetParent( oeIICal *calendar )
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{
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return mEvent->SetParent( calendar );
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}
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bool oeICalTodoImpl::matchId( const char *id ) {
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return mEvent->matchId( id );
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}
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/* readonly attribute oeIDateTime due; */
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NS_IMETHODIMP oeICalTodoImpl::GetDue(oeIDateTime * *due)
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{
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return mEvent->GetEnd( due );
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}
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/* areadonly attribute oeIDateTime completed; */
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NS_IMETHODIMP oeICalTodoImpl::GetCompleted(oeIDateTime * *completed)
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{
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*completed = m_completed;
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NS_ADDREF(*completed);
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return NS_OK;
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}
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/* attribute short percent; */
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NS_IMETHODIMP oeICalTodoImpl::GetPercent(PRInt16 *aRetVal)
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{
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#ifdef ICAL_DEBUG_ALL
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printf( "GetPercent() = " );
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#endif
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*aRetVal = m_percent;
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#ifdef ICAL_DEBUG_ALL
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printf( "%d\n", *aRetVal );
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#endif
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return NS_OK;
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}
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NS_IMETHODIMP oeICalTodoImpl::SetPercent(PRInt16 aNewVal)
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{
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#ifdef ICAL_DEBUG_ALL
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printf( "SetPercent( %d )\n", aNewVal );
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#endif
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m_percent = aNewVal;
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return NS_OK;
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}
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NS_IMETHODIMP oeICalTodoImpl::Clone( oeIICalTodo **ev )
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{
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#ifdef ICAL_DEBUG_ALL
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printf( "oeICalTodoImpl::Clone()\n" );
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#endif
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nsresult rv;
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oeICalTodoImpl *icaltodo =nsnull;
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if( NS_FAILED( rv = NS_NewICalTodo( (oeIICalTodo**) &icaltodo ) ) ) {
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return rv;
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}
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icalcomponent *vcalendar = AsIcalComponent();
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if ( !vcalendar ) {
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#ifdef ICAL_DEBUG
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printf( "oeICalTodoImpl::Clone() failed!\n" );
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#endif
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icaltodo->Release();
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return NS_OK;
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}
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icalcomponent *vtodo = icalcomponent_get_first_component( vcalendar, ICAL_VTODO_COMPONENT );
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if( !(icaltodo->ParseIcalComponent( vtodo )) ) {
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#ifdef ICAL_DEBUG
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printf( "oeICalTodoImpl::Clone() failed.\n" );
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#endif
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icaltodo->Release();
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return NS_OK;
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}
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*ev = icaltodo;
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return NS_OK;
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}
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NS_IMETHODIMP oeICalTodoImpl::GetTodoIcalString(nsACString& aRetVal)
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{
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#ifdef ICAL_DEBUG_ALL
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printf( "oeICalTodoImpl::GetTodoIcalString() = " );
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#endif
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icalcomponent *vcalendar = AsIcalComponent();
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if ( !vcalendar ) {
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#ifdef ICAL_DEBUG
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printf( "oeICalTodoImpl::GetTodoIcalString() failed!\n" );
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#endif
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return NS_OK;
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}
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char *str = icalcomponent_as_ical_string( vcalendar );
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if( str ) {
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aRetVal = str;
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} else
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aRetVal.Truncate();
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icalcomponent_free( vcalendar );
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#ifdef ICAL_DEBUG_ALL
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printf( "\"%s\"\n", PromiseFlatCString( aRetVal ).get() );
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#endif
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return NS_OK;
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}
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NS_IMETHODIMP oeICalTodoImpl::ParseTodoIcalString(const nsACString& aNewVal, PRBool *aRetVal)
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{
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#ifdef ICAL_DEBUG_ALL
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printf( "oeICalTodoImpl::ParseTodoIcalString( %s )\n", PromiseFlatCString( aNewVal ).get() );
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#endif
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*aRetVal = false;
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icalcomponent *comp = icalparser_parse_string( PromiseFlatCString( aNewVal ).get() );
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if( comp ) {
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if( ParseIcalComponent( comp ) )
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*aRetVal = true;
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icalcomponent_free( comp );
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}
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return NS_OK;
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}
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bool oeICalTodoImpl::ParseIcalComponent( icalcomponent *comp )
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{
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#ifdef ICAL_DEBUG_ALL
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printf( "ParseIcalComponent()\n" );
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#endif
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icalcomponent *vtodo=nsnull;
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icalcomponent_kind kind = icalcomponent_isa( comp );
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if( kind == ICAL_VCALENDAR_COMPONENT )
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vtodo = icalcomponent_get_first_component( comp , ICAL_VTODO_COMPONENT );
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else if( kind == ICAL_VTODO_COMPONENT )
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vtodo = comp;
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if ( !vtodo ) {
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#ifdef ICAL_DEBUG
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printf( "oeICalTodoImpl::ParseIcalComponent() failed: vtodo is NULL!\n" );
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#endif
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return false;
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}
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//First parse all basic properties
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((oeICalEventImpl *)mEvent)->ParseIcalComponent( vtodo );
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//then go on with the extra properties
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//percent
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icalproperty *prop = icalcomponent_get_first_property( vtodo, ICAL_PERCENTCOMPLETE_PROPERTY );
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if ( prop != 0) {
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m_percent = icalproperty_get_percentcomplete( prop );
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} else {
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m_percent = 0;
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}
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//completed
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prop = icalcomponent_get_first_property( vtodo, ICAL_COMPLETED_PROPERTY );
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if (prop != 0) {
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icaltimetype completed;
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completed = icalproperty_get_completed( prop );
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m_completed->m_datetime = completed;
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} else {
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m_completed->m_datetime = icaltime_null_time();
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}
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return true;
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}
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icalcomponent* oeICalTodoImpl::AsIcalComponent()
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{
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#ifdef ICAL_DEBUG_ALL
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printf( "AsIcalComponent()\n" );
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#endif
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icalcomponent *newcalendar;
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newcalendar = icalcomponent_new_vcalendar();
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if ( !newcalendar ) {
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#ifdef ICAL_DEBUG
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printf( "oeICalTodoImpl::AsIcalComponent() failed: Cannot create VCALENDAR!\n" );
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#endif
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return nsnull;
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}
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icalcomponent *basevcal = ((oeICalEventImpl *)mEvent)->AsIcalComponent();
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if ( !basevcal ) {
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#ifdef ICAL_DEBUG
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printf( "oeICalTodoImpl::AsIcalComponent() failed: Cannot create ical component from mEvent!\n" );
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#endif
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icalcomponent_free( newcalendar );
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return nsnull;
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}
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//version
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icalproperty *prop = icalproperty_new_version( ICALEVENT_VERSION );
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icalcomponent_add_property( newcalendar, prop );
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//prodid
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prop = icalproperty_new_prodid( ICALEVENT_PRODID );
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icalcomponent_add_property( newcalendar, prop );
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icalcomponent *vtodo = icalcomponent_new_vtodo();
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icalcomponent *vevent = icalcomponent_get_first_component( basevcal, ICAL_VEVENT_COMPONENT );
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for( prop = icalcomponent_get_first_property( vevent, ICAL_ANY_PROPERTY );
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prop != 0 ;
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prop = icalcomponent_get_next_property( vevent, ICAL_ANY_PROPERTY ) ) {
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icalproperty *newprop;
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icalproperty_kind propkind = icalproperty_isa( prop );
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if( propkind == ICAL_X_PROPERTY ) {
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newprop = icalproperty_new_x( icalproperty_get_value_as_string( prop ) );
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icalproperty_set_x_name( newprop, icalproperty_get_x_name( prop ));
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icalparameter *oldpar = icalproperty_get_first_parameter( prop, ICAL_MEMBER_PARAMETER );
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icalparameter *newpar = icalparameter_new_member( icalparameter_get_member( oldpar ) );
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icalproperty_add_parameter( newprop, newpar );
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} else if( propkind == ICAL_DTEND_PROPERTY ) {
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//Change DTEND to DUE
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newprop = icalproperty_new_due( icalproperty_get_dtend( prop ) );
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icalparameter *oldpar = icalproperty_get_first_parameter( prop, ICAL_TZID_PARAMETER );
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if( oldpar ) {
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icalparameter *newpar = icalparameter_new_tzid( icalparameter_get_tzid( oldpar ) );
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icalproperty_add_parameter( newprop, newpar );
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}
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} else {
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newprop = icalproperty_new_clone( prop );
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}
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icalcomponent_add_property( vtodo, newprop );
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}
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icalcomponent *nestedcomp;
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for( nestedcomp = icalcomponent_get_first_component( vevent, ICAL_ANY_COMPONENT );
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nestedcomp != 0 ;
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nestedcomp = icalcomponent_get_next_component( vevent, ICAL_ANY_COMPONENT ) ) {
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icalcomponent_add_component( vtodo, icalcomponent_new_clone(nestedcomp) );
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}
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icalcomponent_free( basevcal );
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//percent
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if( m_percent != 0) {
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prop = icalproperty_new_percentcomplete( m_percent );
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icalcomponent_add_property( vtodo, prop );
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}
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//completed
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if( m_completed && !icaltime_is_null_time( m_completed->m_datetime ) ) {
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prop = icalproperty_new_completed( m_completed->m_datetime );
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icalcomponent_add_property( vtodo, prop );
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}
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//add event to newcalendar
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icalcomponent_add_component( newcalendar, vtodo );
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return newcalendar;
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}
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oeICalEventImpl *oeICalTodoImpl::GetBaseEvent() {
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return mEvent;
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}
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/* End of implementation class template. */
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