gecko-dev/calendar/base/public/calICalendar.idl
2004-11-08 18:09:56 +00:00

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/* -*- Mode: IDL; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* ***** 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 OEone Calendar Code, released October 31st, 2001.
*
* The Initial Developer of the Original Code is
* OEone Corporation.
* Portions created by the Initial Developer are Copyright (C) 2001
* the Initial Developer. All Rights Reserved.
*
* Contributor(s): Mostafa Hosseini <mostafah@oeone.com>
* Chris Charabaruk <ccharabaruk@meldstar.com>
* ArentJan Banck <ajbanck@planet.nl>
* Dan Mosedale <dan.mosedale@oracle.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 ***** */
#include "nsISupports.idl"
// decls for stuff from other files
interface nsIURI;
interface calIItemBase;
interface nsIVariant;
// forward decls for this file
interface calIObserver;
interface calIOperationListener;
interface calIRange;
interface calIDateTime;
[scriptable, uuid(4c352774-2c4f-11d9-9c63-00045ace3b8d)]
interface calICalendar : nsISupports
{
/**
* In combination with the other parameters to getItems(), these
* constants provide for a very basic filtering mechanisms for use
* in getting and observing items. At some point fairly soon, we're
* going to need to generalize this mechanism significantly (so we
* can allow boolean logic, categories, etc.).
*/
const unsigned long ITEM_FILTER_COMPLETED_YES = 1 << 0;
const unsigned long ITEM_FILTER_COMPLETED_NO = 1 << 1;
const unsigned long ITEM_FILTER_COMPLETED_ALL =
(ITEM_FILTER_COMPLETED_YES | ITEM_FILTER_COMPLETED_NO);
const unsigned long ITEM_FILTER_TYPE_TODO = 1 << 2;
const unsigned long ITEM_FILTER_TYPE_EVENT = 1 << 3;
const unsigned long ITEM_FILTER_TYPE_JOURNAL = 1 << 4;
const unsigned long ITEM_FILTER_TYPE_ALL =
(ITEM_FILTER_TYPE_TODO | ITEM_FILTER_TYPE_EVENT |
ITEM_FILTER_TYPE_JOURNAL);
void addObserver( in calIObserver observer, in unsigned long aItemFilter );
void removeObserver( in calIObserver observer );
/**
* The following five "Item" functions are all asynchronous, and get
* their results called back through an calIOperationListener object.
*
* @param aItem The item to add or modify
* @param aListener Where to call back the results
* @param aId UUID of the event in question
*/
void addItem( in calIItemBase aItem, in calIOperationListener aListener );
void modifyItem( in calIItemBase aItem, in calIOperationListener aListener );
void deleteItem( in string aId, in calIOperationListener aListener );
void getItem( in string aId, in calIOperationListener aListener );
/**
* XXX As mentioned above, this method isn't suitably general. We need to
* do better than this.
*
* XXX what do we guarantee about item ordering, especially regarding
* which items are returned when aCount != 0
*
* @param aItemType The interface that we want returned. This could be
* either something that inherits from calIItemBase,
* or it could be calIOccurence.
*
* @param aRangeStart Items starting at this time or after should be
* returned. If invalid, assume "since the beginning
* of time".
* @param aRangeEnd Items starting at this time or before should be
* returned. If invalid, assume "until the end of time".
* @param aCount Maximum number of items to return.
*/
void getItems( in nsIIDRef aItemType, in unsigned long aItemFilter,
in unsigned long aCount, in calIDateTime aRangeStart,
in calIDateTime aRangeEnd,
in calIOperationListener aListener );
/**
* Remaining stuff is holdovers from oeIICal.idl; doxygen comments required
* (assuming we keep all these).
*/
void reportError( in unsigned long errorid, in AUTF8String aMessage );
attribute boolean batchMode; // XXX use start/end methods instead of attr?
attribute nsIURI uri; // XXX is this heavier weight than we need?
attribute boolean suppressAlarms;
};
/**
* Used to allow multiple calendars (eg work and home) to be easily queried
* and displayed as a single unit.
*/
[scriptable, uuid(1f6dba37-8ce4-4c51-bc10-6892d3e6f5ed)]
interface calICompositeCalendar : calICalendar
{
void addCalendar( in string server, in string type );
void removeCalendar( in string server );
calICalendar getCalendar( in string server );
};
/**
* Make a more general nsIObserverService2 and friends to support
* nsISupports data and use that instead?
*/
[scriptable, uuid(2953c9b2-2c73-11d9-80b6-00045ace3b8d)]
interface calIObserver : nsISupports
{
void onStartBatch();
void onEndBatch();
void onLoad();
void onAddItem( in calIItemBase aItem );
void onModifyItem( in calIItemBase aNewItem, in calIItemBase aOldItem );
void onDeleteItem( in calIItemBase aDeletedItem );
void onAlarm( in calIItemBase aAlarmItem );
void onError( in nsresult aErrNo, in AUTF8String aMessage );
};
/**
* Async operations are called back via this interface. If you know that your
* object is not going to get called back for either of these methods, having
* them return NS_ERROR_NOT_IMPLEMENTED is reasonable.
*/
[scriptable, uuid(ed3d87d8-2c77-11d9-8f5f-00045ace3b8d)]
interface calIOperationListener : nsISupports
{
/**
* For add, modify, and delete.
*
* @param aOperationType type of operation that was completed
* @param aId UUID of element that was changed
* @param aStatus status code summarizing what happened
* @param aDetail not yet fully specified. If aStatus is an error
* result, this will probably be an extended error
* string (eg one returned by a server).
*/
void onOperationComplete(in unsigned long aOperationType,
in string aId,
in nsresult aStatus,
in nsIVariant aDetail);
const unsigned long ADD = 1;
const unsigned long MOVE = 2;
const unsigned long DELETE = 3;
/**
* For getItem and getItems.
*
* @param aStatus status code summarizing what happened.
* @param aItemType type of interface returned in the array (@see
* calICalendar::GetItems).
* @param aDetail not yet fully specified. If aStatus is an error
* result, this will probably be an extended error
* string (eg one returned by a server).
* @param aCount size of array returned, in items
* @param aItems array of item interfaces
*
*/
void onGetComplete(in nsresult aStatus, in nsIIDRef aItemType,
in nsIVariant aDetail, in PRUint32 aCount,
[array, size_is(aCount), iid_is(aItemType)]
in nsQIResult aItems );
};