mirror of
https://github.com/mozilla/gecko-dev.git
synced 2025-01-15 14:30:47 +00:00
d0d088d1a8
bug 313502, r=dmose
889 lines
31 KiB
JavaScript
889 lines
31 KiB
JavaScript
/* -*- Mode: javascript; tab-width: 20; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
|
|
/* ***** 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 Oracle Corporation code.
|
|
*
|
|
* The Initial Developer of the Original Code is
|
|
* Oracle Corporation
|
|
* Portions created by the Initial Developer are Copyright (C) 2004
|
|
* the Initial Developer. All Rights Reserved.
|
|
*
|
|
* Contributor(s):
|
|
* Vladimir Vukicevic <vladimir.vukicevic@oracle.com>
|
|
* Dan Mosedale <dan.mosedale@oracle.com>
|
|
* Mike Shaver <mike.x.shaver@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 ***** */
|
|
|
|
//
|
|
// calDavCalendar.js
|
|
//
|
|
|
|
// XXXdmose deal with generation goop
|
|
|
|
// XXXdmose need to re-query for add & modify to get up-to-date items
|
|
|
|
// XXXdmose deal with etags
|
|
|
|
// XXXdmose deal with locking
|
|
|
|
// XXXdmose need to make and use better error reporting interface for webdav
|
|
// (all uses of aStatusCode, probably)
|
|
|
|
// XXXdmose use real calendar result codes, not NS_ERROR_FAILURE for everything
|
|
|
|
const xmlHeader = '<?xml version="1.0" encoding="UTF-8"?>\n';
|
|
|
|
function debug(s) {
|
|
const debugging = true;
|
|
if (debugging) {
|
|
dump(s);
|
|
}
|
|
}
|
|
|
|
function calDavCalendar() {
|
|
this.wrappedJSObject = this;
|
|
this.mObservers = Array();
|
|
}
|
|
|
|
// some shorthand
|
|
const nsIWebDAVOperationListener =
|
|
Components.interfaces.nsIWebDAVOperationListener;
|
|
const calICalendar = Components.interfaces.calICalendar;
|
|
const nsISupportsCString = Components.interfaces.nsISupportsCString;
|
|
const calIEvent = Components.interfaces.calIEvent;
|
|
const calIItemBase = Components.interfaces.calIItemBase;
|
|
const calITodo = Components.interfaces.calITodo;
|
|
const calEventClass = Components.classes["@mozilla.org/calendar/event;1"];
|
|
|
|
const kCalCalendarManagerContractID = "@mozilla.org/calendar/manager;1";
|
|
const kCalICalendarManager = Components.interfaces.calICalendarManager;
|
|
|
|
|
|
function makeOccurrence(item, start, end)
|
|
{
|
|
var occ = item.createProxy();
|
|
occ.recurrenceId = start;
|
|
occ.startDate = start;
|
|
occ.endDate = end;
|
|
|
|
return occ;
|
|
}
|
|
|
|
var activeCalendarManager = null;
|
|
function getCalendarManager()
|
|
{
|
|
if (!activeCalendarManager) {
|
|
activeCalendarManager =
|
|
Components.classes[kCalCalendarManagerContractID].getService(kCalICalendarManager);
|
|
}
|
|
return activeCalendarManager;
|
|
}
|
|
|
|
// END_OF_TIME needs to be the max value a PRTime can be
|
|
const START_OF_TIME = -0x7fffffffffffffff;
|
|
const END_OF_TIME = 0x7fffffffffffffff;
|
|
|
|
calDavCalendar.prototype = {
|
|
//
|
|
// nsISupports interface
|
|
//
|
|
QueryInterface: function (aIID) {
|
|
if (!aIID.equals(Components.interfaces.nsISupports) &&
|
|
!aIID.equals(calICalendar)) {
|
|
throw Components.results.NS_ERROR_NO_INTERFACE;
|
|
}
|
|
|
|
return this;
|
|
},
|
|
|
|
//
|
|
// nsICalendar interface
|
|
//
|
|
|
|
// attribute AUTF8String name;
|
|
get name() {
|
|
return getCalendarManager().getCalendarPref(this, "NAME");
|
|
},
|
|
set name(name) {
|
|
getCalendarManager().setCalendarPref(this, "NAME", name);
|
|
},
|
|
|
|
// readonly attribute AUTF8String type;
|
|
get type() { return "caldav"; },
|
|
|
|
mReadOnly: false,
|
|
|
|
get readOnly() {
|
|
return this.mReadOnly;
|
|
},
|
|
set readOnly(bool) {
|
|
this.mReadOnly = bool;
|
|
},
|
|
|
|
// attribute nsIURI uri;
|
|
mUri: null,
|
|
get uri() { return this.mUri; },
|
|
set uri(aUri) { this.mUri = aUri; },
|
|
|
|
get mCalendarUri() {
|
|
calUri = this.mUri.clone();
|
|
calUri.spec += "/";
|
|
return calUri;
|
|
},
|
|
|
|
refresh: function() {
|
|
throw Components.results.NS_ERROR_NOT_IMPLEMENTED;
|
|
},
|
|
|
|
// attribute boolean suppressAlarms;
|
|
get suppressAlarms() { return false; },
|
|
set suppressAlarms(aSuppressAlarms) { throw Components.results.NS_ERROR_NOT_IMPLEMENTED; },
|
|
|
|
// void addObserver( in calIObserver observer );
|
|
addObserver: function (aObserver, aItemFilter) {
|
|
for each (obs in aObserver) {
|
|
if (obs == aObserver) {
|
|
return;
|
|
}
|
|
}
|
|
|
|
this.mObservers.push(aObserver);
|
|
},
|
|
|
|
// void removeObserver( in calIObserver observer );
|
|
removeObserver: function (aObserver) {
|
|
this.mObservers = this.mObservers.filter(
|
|
function(o) {return (o != aObserver);});
|
|
},
|
|
|
|
// void addItem( in calIItemBase aItem, in calIOperationListener aListener );
|
|
addItem: function (aItem, aListener) {
|
|
if (this.readOnly) {
|
|
throw Components.interfaces.calIErrors.CAL_IS_READONLY;
|
|
}
|
|
|
|
if (aItem.id == null && aItem.isMutable)
|
|
// XXX real UUID here!!
|
|
aItem.id = "uuid" + (new Date()).getTime();
|
|
|
|
if (aItem.id == null) {
|
|
if (aListener)
|
|
aListener.onOperationComplete (this,
|
|
Components.results.NS_ERROR_FAILURE,
|
|
aListener.ADD,
|
|
aItem.id,
|
|
"Can't set ID on non-mutable item to addItem");
|
|
return;
|
|
}
|
|
|
|
// XXX how are we REALLY supposed to figure this out?
|
|
var itemUri = this.mCalendarUri.clone();
|
|
itemUri.spec = itemUri.spec + aItem.id + ".ics";
|
|
debug("itemUri.spec = " + itemUri.spec + "\n");
|
|
var eventResource = new WebDavResource(itemUri);
|
|
|
|
var listener = new WebDavListener();
|
|
var thisCalendar = this;
|
|
listener.onOperationComplete =
|
|
function onPutComplete(aStatusCode, aResource, aOperation, aClosure) {
|
|
|
|
// 201 = HTTP "Created"
|
|
//
|
|
if (aStatusCode == 201) {
|
|
debug("Item added successfully\n");
|
|
|
|
var retVal = Components.results.NS_OK;
|
|
|
|
} else if (aStatusCode == 200) {
|
|
// XXXdmose once we get etag stuff working, this should
|
|
//
|
|
debug("200 received from clients, until we have etags working"
|
|
+ " this probably means a collision; after that it'll"
|
|
+ " mean server malfunction/n");
|
|
retVal = Components.results.NS_ERROR_FAILURE;
|
|
} else {
|
|
if (aStatusCode > 999) {
|
|
aStatusCode = "0x" + aStatusCode.toString(16);
|
|
}
|
|
|
|
// XXX real error handling
|
|
debug("Error adding item: " + aStatusCode + "\n");
|
|
retVal = Components.results.NS_ERROR_FAILURE;
|
|
}
|
|
|
|
// notify the listener
|
|
if (aListener) {
|
|
try {
|
|
aListener.onOperationComplete(thisCalendar,
|
|
retVal,
|
|
aListener.ADD,
|
|
newItem.id,
|
|
newItem);
|
|
} catch (ex) {
|
|
debug("addItem's onOperationComplete threw an exception "
|
|
+ ex + "; ignoring\n");
|
|
}
|
|
}
|
|
|
|
// notify observers
|
|
if (Components.isSuccessCode(retVal)) {
|
|
thisCalendar.observeAddItem(newItem);
|
|
}
|
|
}
|
|
|
|
var newItem = aItem.clone();
|
|
newItem.calendar = this;
|
|
newItem.generation = 1;
|
|
newItem.setProperty("locationURI", itemUri.spec);
|
|
newItem.makeImmutable();
|
|
|
|
debug("icalString = " + newItem.icalString + "\n");
|
|
|
|
// XXX use if not exists
|
|
// do WebDAV put
|
|
var webSvc = Components.classes['@mozilla.org/webdav/service;1']
|
|
.getService(Components.interfaces.nsIWebDAVService);
|
|
webSvc.putFromString(eventResource, "text/calendar",
|
|
newItem.icalString, listener, null);
|
|
|
|
return;
|
|
},
|
|
|
|
// void modifyItem( in calIItemBase aNewItem, in calIItemBase aOldItem, in calIOperationListener aListener );
|
|
modifyItem: function modifyItem(aNewItem, aOldItem, aListener) {
|
|
if (this.readOnly) {
|
|
throw Components.interfaces.calIErrors.CAL_IS_READONLY;
|
|
}
|
|
|
|
if (aNewItem.id == null) {
|
|
|
|
// XXXYYY fix to match iface spec
|
|
// this is definitely an error
|
|
if (aListener) {
|
|
try {
|
|
aListener.onOperationComplete(this,
|
|
Components.results.NS_ERROR_FAILURE,
|
|
aListener.MODIFY,
|
|
aItem.id,
|
|
"ID for modifyItem doesn't exist or is null");
|
|
} catch (ex) {
|
|
debug("modifyItem's onOperationComplete threw an"
|
|
+ " exception " + ex + "; ignoring\n");
|
|
}
|
|
}
|
|
|
|
return;
|
|
}
|
|
|
|
var eventUri = this.mCalendarUri.clone();
|
|
try {
|
|
eventUri.spec = aNewItem.getProperty("locationURI");
|
|
debug("using locationURI: " + eventUri.spec + "\n");
|
|
} catch (ex) {
|
|
// XXX how are we REALLY supposed to figure this out?
|
|
eventUri.spec = eventUri.spec + aNewItem.id + ".ics";
|
|
}
|
|
|
|
var eventResource = new WebDavResource(eventUri);
|
|
|
|
var listener = new WebDavListener();
|
|
var thisCalendar = this;
|
|
listener.onOperationComplete = function(aStatusCode, aResource,
|
|
aOperation, aClosure) {
|
|
|
|
// 204 = HTTP "No Content"
|
|
//
|
|
if (aStatusCode == 204) {
|
|
debug("Item modified successfully.\n");
|
|
var retVal = Components.results.NS_OK;
|
|
|
|
} else {
|
|
if (aStatusCode > 999) {
|
|
aStatusCode = "0x " + aStatusCode.toString(16);
|
|
}
|
|
debug("Error modifying item: " + aStatusCode + "\n");
|
|
|
|
// XXX deal with non-existent item here, other
|
|
// real error handling
|
|
|
|
// XXX aStatusCode will be 201 Created for a PUT on an item
|
|
// that didn't exist before.
|
|
|
|
retVal = Components.results.NS_ERROR_FAILURE;
|
|
}
|
|
|
|
// XXX ensure immutable version returned
|
|
// notify listener
|
|
if (aListener) {
|
|
try {
|
|
aListener.onOperationComplete(thisCalendar, retVal,
|
|
aListener.MODIFY,
|
|
aNewItem.id, aNewItem);
|
|
} catch (ex) {
|
|
debug("modifyItem's onOperationComplete threw an"
|
|
+ " exception " + ex + "; ignoring\n");
|
|
}
|
|
}
|
|
|
|
// notify observers
|
|
if (Components.isSuccessCode(retVal)) {
|
|
thisCalendar.observeModifyItem(aNewItem, aOldItem);
|
|
}
|
|
|
|
return;
|
|
}
|
|
|
|
// XXX use if-exists stuff here
|
|
// XXX use etag as generation
|
|
// do WebDAV put
|
|
debug("modifyItem: aNewItem.icalString = " + aNewItem.icalString
|
|
+ "\n");
|
|
var webSvc = Components.classes['@mozilla.org/webdav/service;1']
|
|
.getService(Components.interfaces.nsIWebDAVService);
|
|
webSvc.putFromString(eventResource, "text/calendar",
|
|
aNewItem.icalString, listener, null);
|
|
|
|
return;
|
|
},
|
|
|
|
|
|
// void deleteItem( in calIItemBase aItem, in calIOperationListener aListener );
|
|
deleteItem: function (aItem, aListener) {
|
|
if (this.readOnly) {
|
|
throw Components.interfaces.calIErrors.CAL_IS_READONLY;
|
|
}
|
|
|
|
if (aItem.id == null) {
|
|
if (aListener)
|
|
aListener.onOperationComplete (this,
|
|
Components.results.NS_ERROR_FAILURE,
|
|
aListener.DELETE,
|
|
aItem.id,
|
|
"ID doesn't exist for deleteItem");
|
|
return;
|
|
}
|
|
|
|
// XXX how are we REALLY supposed to figure this out?
|
|
var eventUri = this.mCalendarUri.clone();
|
|
eventUri.spec = eventUri.spec + aItem.id + ".ics";
|
|
var eventResource = new WebDavResource(eventUri);
|
|
|
|
var listener = new WebDavListener();
|
|
var thisCalendar = this;
|
|
|
|
listener.onOperationComplete =
|
|
function onOperationComplete(aStatusCode, aResource, aOperation,
|
|
aClosure) {
|
|
|
|
// 204 = HTTP "No content"
|
|
//
|
|
if (aStatusCode == 204) {
|
|
debug("Item deleted successfully.\n");
|
|
var retVal = Components.results.NS_OK;
|
|
} else {
|
|
debug("Error deleting item: " + aStatusCode + "\n");
|
|
// XXX real error handling here
|
|
retVal = Components.results.NS_ERROR_FAILURE;
|
|
}
|
|
|
|
// notify the listener
|
|
if (aListener) {
|
|
try {
|
|
aListener.onOperationComplete(thisCalendar,
|
|
Components.results.NS_OK,
|
|
aListener.DELETE,
|
|
aItem.id,
|
|
null);
|
|
} catch (ex) {
|
|
debug("deleteItem's onOperationComplete threw an"
|
|
+ " exception " + ex + "; ignoring\n");
|
|
}
|
|
}
|
|
|
|
// notify observers
|
|
if (Components.isSuccessCode(retVal)) {
|
|
thisCalendar.observeDeleteItem(aItem);
|
|
}
|
|
}
|
|
|
|
// XXX check etag/generation
|
|
// do WebDAV remove
|
|
var webSvc = Components.classes['@mozilla.org/webdav/service;1']
|
|
.getService(Components.interfaces.nsIWebDAVService);
|
|
webSvc.remove(eventResource, listener, null);
|
|
|
|
return;
|
|
},
|
|
|
|
// void getItem( in string id, in calIOperationListener aListener );
|
|
getItem: function (aId, aListener) {
|
|
|
|
if (!aListener)
|
|
return;
|
|
|
|
if (aId == null) {
|
|
aListener.onOperationComplete(this,
|
|
Components.results.NS_ERROR_FAILURE,
|
|
aListener.GET,
|
|
null,
|
|
"passed in empty iid");
|
|
return;
|
|
}
|
|
|
|
|
|
// this is our basic search-by-uid xml
|
|
// XXX get rid of vevent filter?
|
|
// XXX need a prefix in the namespace decl?
|
|
default xml namespace = "urn:ietf:params:xml:ns:caldav";
|
|
queryXml =
|
|
<calendar-query xmlns:C="urn:ietf:params:xml:ns:caldav">
|
|
<calendar-data/>
|
|
<filter>
|
|
<comp-filter name="VCALENDAR">
|
|
<comp-filter name="VEVENT">
|
|
<prop-filter name="UID">
|
|
<text-match caseless="no">
|
|
{aId}
|
|
</text-match>
|
|
</prop-filter>
|
|
</comp-filter>
|
|
</comp-filter>
|
|
</filter>
|
|
</calendar-query>;
|
|
|
|
this.reportInternal(xmlHeader + queryXml.toXMLString(),
|
|
false, null, null, 1, aListener);
|
|
return;
|
|
},
|
|
|
|
reportInternal: function (aQuery, aOccurrences, aRangeStart, aRangeEnd, aCount, aListener)
|
|
{
|
|
var reportListener = new WebDavListener();
|
|
var count = 0; // maximum number of hits to return
|
|
var thisCalendar = this; // need to access from inside the callback
|
|
|
|
reportListener.onOperationDetail = function(aStatusCode, aResource,
|
|
aOperation, aDetail,
|
|
aClosure) {
|
|
var rv;
|
|
var errString;
|
|
|
|
// is this detail the entire search result, rather than a single
|
|
// detail within a set?
|
|
//
|
|
if (aResource.path == calendarDirUri.path) {
|
|
// XXX is this even valid? what should we do here?
|
|
// XXX if it's an error, it might be valid?
|
|
throw("XXX report result for calendar, not event\n");
|
|
}
|
|
|
|
var items = null;
|
|
|
|
// XXX need to do better than looking for just 200
|
|
if (aStatusCode == 200) {
|
|
|
|
// we've already called back the maximum number of hits, so
|
|
// we're done here.
|
|
//
|
|
if (aCount && count >= aCount) {
|
|
return;
|
|
}
|
|
++count;
|
|
|
|
// aDetail is the response element from the multi-status
|
|
// XXX try-catch
|
|
var xSerializer = Components.classes
|
|
['@mozilla.org/xmlextras/xmlserializer;1']
|
|
.getService(Components.interfaces.nsIDOMSerializer);
|
|
var response = xSerializer.serializeToString(aDetail);
|
|
var responseElement = new XML(response);
|
|
|
|
// create calIItemBase from e4x object
|
|
// XXX error-check that we only have one result, etc
|
|
var C = new Namespace("urn:ietf:params:xml:ns:caldav");
|
|
var D = new Namespace("DAV:");
|
|
|
|
// create a local event item
|
|
// XXX not just events
|
|
var item = calEventClass.createInstance(calIEvent);
|
|
|
|
// cause returned data to be parsed into the event item
|
|
var calData = responseElement..C::["calendar-data"];
|
|
if (calData.length == 0) {
|
|
debug("server returned empty or non-existing "
|
|
+ "calendar-data element!\n");
|
|
}
|
|
debug("item result = \n" + calData + "\n");
|
|
// XXX try-catch
|
|
item.icalString = calData;
|
|
item.calendar = thisCalendar;
|
|
|
|
// save the location name in case we need to modify
|
|
item.setProperty("locationURI", aResource.spec);
|
|
debug("locationURI = " + aResource.spec + "\n");
|
|
item.makeImmutable();
|
|
|
|
// figure out what type of item to return
|
|
var iid;
|
|
if(aOccurrences) {
|
|
iid = calIItemBase;
|
|
if (item.recurrenceInfo) {
|
|
debug("ITEM has recurrence: " + item + " (" + item.title + ")\n");
|
|
debug("rangestart: " + aRangeStart.jsDate + " -> " + aRangeEnd.jsDate + "\n");
|
|
// XXX does getOcc call makeImmutable?
|
|
items = item.recurrenceInfo.getOccurrences(aRangeStart,
|
|
aRangeEnd,
|
|
0, {});
|
|
} else {
|
|
// XXX need to make occurrences immutable?
|
|
items = [ item ];
|
|
}
|
|
rv = Components.results.NS_OK;
|
|
} else if (item.QueryInterface(calIEvent)) {
|
|
iid = calIEvent;
|
|
rv = Components.results.NS_OK;
|
|
items = [ item ];
|
|
} else if (item.QueryInterface(calITodo)) {
|
|
iid = calITodo;
|
|
rv = Components.results.NS_OK;
|
|
items = [ item ];
|
|
} else {
|
|
errString = "Can't deduce item type based on query";
|
|
rv = Components.results.NS_ERROR_FAILURE;
|
|
}
|
|
|
|
} else {
|
|
// XXX
|
|
debug("aStatusCode = " + aStatusCode + "\n");
|
|
errString = "XXX";
|
|
rv = Components.results.NS_ERROR_FAILURE;
|
|
}
|
|
|
|
// XXX handle aCount
|
|
if (errString) {
|
|
debug("errString = " + errString + "\n");
|
|
}
|
|
|
|
try {
|
|
aListener.onGetResult(thisCalendar, rv, iid, null,
|
|
items ? items.length : 0,
|
|
errString ? errString : items);
|
|
} catch (ex) {
|
|
debug("reportInternal's onGetResult threw an"
|
|
+ " exception " + ex + "; ignoring\n");
|
|
}
|
|
return;
|
|
};
|
|
|
|
reportListener.onOperationComplete = function(aStatusCode, aResource,
|
|
aOperation, aClosure) {
|
|
|
|
// XXX test that something reasonable happens w/notfound
|
|
|
|
// parse aStatusCode
|
|
var rv;
|
|
var errString;
|
|
if (aStatusCode == 200) { // XXX better error checking
|
|
rv = Components.results.NS_OK;
|
|
} else {
|
|
rv = Components.results.NS_ERROR_FAILURE;
|
|
errString = "XXX something bad happened";
|
|
}
|
|
|
|
// call back the listener
|
|
try {
|
|
if (aListener) {
|
|
aListener.onOperationComplete(thisCalendar,
|
|
Components.results.
|
|
NS_ERROR_FAILURE,
|
|
aListener.GET, null,
|
|
errString);
|
|
}
|
|
} catch (ex) {
|
|
debug("reportInternal's onOperationComplete threw an"
|
|
+ " exception " + ex + "; ignoring\n");
|
|
}
|
|
|
|
return;
|
|
};
|
|
|
|
// convert this into a form the WebDAV service can use
|
|
var xParser = Components.classes['@mozilla.org/xmlextras/domparser;1']
|
|
.getService(Components.interfaces.nsIDOMParser);
|
|
queryDoc = xParser.parseFromString(aQuery, "application/xml");
|
|
|
|
// construct the resource we want to search against
|
|
var calendarDirUri = this.mCalendarUri.clone();
|
|
debug("report uri = " + calendarDirUri.spec + "\n");
|
|
var calendarDirResource = new WebDavResource(calendarDirUri);
|
|
|
|
var webSvc = Components.classes['@mozilla.org/webdav/service;1']
|
|
.getService(Components.interfaces.nsIWebDAVService);
|
|
webSvc.report(calendarDirResource, queryDoc, true, reportListener,
|
|
null);
|
|
return;
|
|
|
|
},
|
|
|
|
|
|
// void getItems( in unsigned long aItemFilter, in unsigned long aCount,
|
|
// in calIDateTime aRangeStart, in calIDateTime aRangeEnd,
|
|
// in calIOperationListener aListener );
|
|
getItems: function (aItemFilter, aCount, aRangeStart, aRangeEnd, aListener)
|
|
{
|
|
if (!aListener)
|
|
return;
|
|
|
|
// this is our basic report xml
|
|
var C = new Namespace("urn:ietf:params:xml:ns:caldav")
|
|
default xml namespace = C;
|
|
var queryXml =
|
|
<calendar-query>
|
|
<calendar-data/>
|
|
<filter>
|
|
<comp-filter name="VCALENDAR">
|
|
<comp-filter/>
|
|
</comp-filter>
|
|
</filter>
|
|
</calendar-query>;
|
|
|
|
// figure out
|
|
var compFilterNames = new Array();
|
|
compFilterNames[calICalendar.ITEM_FILTER_TYPE_TODO] = "VTODO";
|
|
compFilterNames[calICalendar.ITEM_FILTER_TYPE_VJOURNAL] = "VJOURNAL";
|
|
compFilterNames[calICalendar.ITEM_FILTER_TYPE_EVENT] = "VEVENT";
|
|
|
|
var filterTypes = 0;
|
|
for (var i in compFilterNames) {
|
|
if (aItemFilter & i) {
|
|
// XXX CalDAV only allows you to ask for one filter-type
|
|
// at once, so if the caller wants multiple filtern
|
|
// types, all they're going to get for now is events
|
|
// (since that's last in the Array). Sorry!
|
|
++filterTypes;
|
|
queryXml[0].C::filter.C::["comp-filter"]
|
|
.C::["comp-filter"] =
|
|
<comp-filter name={compFilterNames[i]}/>;
|
|
}
|
|
}
|
|
|
|
if (filterTypes < 1) {
|
|
debug("No item types specified\n");
|
|
// XXX should we just quietly call back the completion method?
|
|
throw NS_ERROR_FAILURE;
|
|
}
|
|
|
|
// if a time range has been specified, do the appropriate restriction.
|
|
// XXX express "end of time" in caldav by leaving off "start", "end"
|
|
if (aRangeStart && aRangeStart.isValid &&
|
|
aRangeEnd && aRangeEnd.isValid) {
|
|
|
|
var rangeXml = <time-range start={aRangeStart.icalString}
|
|
end={aRangeEnd.icalString}/>;
|
|
|
|
// append the time-range as a child of our innermost comp-filter
|
|
queryXml[0].C::filter.C::["comp-filter"]
|
|
.C::["comp-filter"].appendChild(rangeXml);
|
|
}
|
|
|
|
var queryString = xmlHeader + queryXml.toXMLString();
|
|
debug("getItems(): querying CalDAV server for events: " +
|
|
queryString + "\n");
|
|
|
|
var occurrences = (aItemFilter &
|
|
calICalendar.ITEM_FILTER_CLASS_OCCURRENCES) != 0;
|
|
this.reportInternal(queryString, occurrences, aRangeStart, aRangeEnd,
|
|
aCount, aListener);
|
|
},
|
|
|
|
startBatch: function ()
|
|
{
|
|
this.observeBatchChange(true);
|
|
},
|
|
endBatch: function ()
|
|
{
|
|
this.observeBatchChange(false);
|
|
},
|
|
|
|
//
|
|
// Helper functions
|
|
//
|
|
observeBatchChange: function observeBatchChange (aNewBatchMode) {
|
|
for each (obs in this.mObservers) {
|
|
if (aNewBatchMode) {
|
|
try {
|
|
obs.onStartBatch();
|
|
} catch (ex) {
|
|
debug("observer's onStartBatch threw an exception " + ex
|
|
+ "; ignoring\n");
|
|
}
|
|
} else {
|
|
try {
|
|
obs.onEndBatch();
|
|
} catch (ex) {
|
|
debug("observer's onEndBatch threw an exception " + ex
|
|
+ "; ignoring\n");
|
|
}
|
|
}
|
|
}
|
|
return;
|
|
},
|
|
|
|
observeAddItem:
|
|
function observeAddItem(aItem) {
|
|
for each (obs in this.mObservers) {
|
|
try {
|
|
obs.onAddItem(aItem);
|
|
} catch (ex) {
|
|
debug("observer's onAddItem threw an exception " + ex
|
|
+ "; ignoring\n");
|
|
}
|
|
}
|
|
return;
|
|
},
|
|
|
|
observeModifyItem:
|
|
function observeModifyItem(aNewItem, aOldItem) {
|
|
for each (obs in this.mObservers) {
|
|
try {
|
|
obs.onModifyItem(aNewItem, aOldItem);
|
|
} catch (ex) {
|
|
debug("observer's onModifyItem threw an exception " + ex
|
|
+ "; ignoring\n");
|
|
}
|
|
}
|
|
return;
|
|
},
|
|
|
|
observeDeleteItem:
|
|
function observeDeleteItem(aDeletedItem) {
|
|
for each (obs in this.mObservers) {
|
|
try {
|
|
obs.onDeleteItem(aDeletedItem);
|
|
} catch (ex) {
|
|
debug("observer's onDeleteItem threw an exception " + ex
|
|
+ "; ignoring\n");
|
|
}
|
|
}
|
|
return;
|
|
}
|
|
};
|
|
|
|
function WebDavResource(url) {
|
|
this.mResourceURL = url;
|
|
}
|
|
|
|
WebDavResource.prototype = {
|
|
mResourceURL: {},
|
|
get resourceURL() {
|
|
return this.mResourceURL;} ,
|
|
QueryInterface: function(iid) {
|
|
if (iid.equals(CI.nsIWebDAVResource) ||
|
|
iid.equals(CI.nsISupports)) {
|
|
return this;
|
|
}
|
|
|
|
throw Components.interfaces.NS_NO_INTERFACE;
|
|
}
|
|
};
|
|
|
|
function WebDavListener() {
|
|
}
|
|
|
|
WebDavListener.prototype = {
|
|
|
|
QueryInterface: function (aIID) {
|
|
if (!aIID.equals(Components.interfaces.nsISupports) &&
|
|
!aIID.equals(nsIWebDavOperationListener)) {
|
|
throw Components.results.NS_ERROR_NO_INTERFACE;
|
|
}
|
|
|
|
return this;
|
|
},
|
|
|
|
onOperationComplete: function(aStatusCode, aResource, aOperation,
|
|
aClosure) {
|
|
// aClosure is the listener
|
|
aClosure.onOperationComplete(this, aStatusCode, 0, null, null);
|
|
|
|
debug("WebDavListener.onOperationComplete() called\n");
|
|
return;
|
|
},
|
|
|
|
onOperationDetail: function(aStatusCode, aResource, aOperation, aDetail,
|
|
aClosure) {
|
|
debug("WebDavListener.onOperationDetail() called\n");
|
|
return;
|
|
}
|
|
}
|
|
|
|
/****
|
|
**** module registration
|
|
****/
|
|
|
|
var calDavCalendarModule = {
|
|
mCID: Components.ID("{a35fc6ea-3d92-11d9-89f9-00045ace3b8d}"),
|
|
mContractID: "@mozilla.org/calendar/calendar;1?type=caldav",
|
|
|
|
registerSelf: function (compMgr, fileSpec, location, type) {
|
|
compMgr = compMgr.QueryInterface(Components.interfaces.nsIComponentRegistrar);
|
|
compMgr.registerFactoryLocation(this.mCID,
|
|
"Calendar CalDAV back-end",
|
|
this.mContractID,
|
|
fileSpec,
|
|
location,
|
|
type);
|
|
},
|
|
|
|
getClassObject: function (compMgr, cid, iid) {
|
|
if (!cid.equals(this.mCID))
|
|
throw Components.results.NS_ERROR_NO_INTERFACE;
|
|
|
|
if (!iid.equals(Components.interfaces.nsIFactory))
|
|
throw Components.results.NS_ERROR_NOT_IMPLEMENTED;
|
|
|
|
return this.mFactory;
|
|
},
|
|
|
|
mFactory: {
|
|
createInstance: function (outer, iid) {
|
|
if (outer != null)
|
|
throw Components.results.NS_ERROR_NO_AGGREGATION;
|
|
return (new calDavCalendar()).QueryInterface(iid);
|
|
}
|
|
},
|
|
|
|
canUnload: function(compMgr) {
|
|
return true;
|
|
}
|
|
};
|
|
|
|
|
|
function NSGetModule(compMgr, fileSpec) {
|
|
return calDavCalendarModule;
|
|
}
|