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457 lines
16 KiB
JavaScript
457 lines
16 KiB
JavaScript
/* -*- Mode: javascript; tab-width: 20; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/* ***** 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 Oracle Corporation code.
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*
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* The Initial Developer of the Original Code is Oracle Corporation
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* Portions created by the Initial Developer are Copyright (C) 2005
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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* Stuart Parmenter <stuart.parmenter@oracle.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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/* dialog stuff */
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function onLoad()
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{
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var args = window.arguments[0];
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window.onAcceptCallback = args.onOk;
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window.calendarEvent = args.calendarEvent;
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window.originalRecurrenceInfo = args.recurrenceInfo;
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window.removedExceptions = [];
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window.addedExceptions = [];
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loadDialog();
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updateDeck();
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updateDuration();
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updateAccept();
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opener.setCursor("auto");
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checkSelectedException();
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self.focus();
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}
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function onAccept()
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{
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var event = window.calendarEvent;
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var recurrenceInfo = saveDialog();
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window.onAcceptCallback(recurrenceInfo);
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return true;
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}
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function onCancel()
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{
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}
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function loadDialog()
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{
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// Start with setting some labels, that depend on the (start)date of the item
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// Those labels are for the monthly recurrence deck.
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var sbs = Components.classes["@mozilla.org/intl/stringbundle;1"]
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.getService(Components.interfaces.nsIStringBundleService);
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var props = sbs.createBundle("chrome://calendar/locale/calendar.properties");
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// Set label to '15th day of the month'
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var nthstr = props.GetStringFromName("ordinal"+window.calendarEvent.startDate.day);
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var str = props.formatStringFromName("recurNthDay", [nthstr], 1);
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document.getElementById("monthly-nth-day").label = str;
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// Set label to 'second week of the month'
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var monthWeekNum = Math.floor(window.calendarEvent.startDate.day / 7) + 1;
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nthstr = props.GetStringFromName("wordOrdinal"+monthWeekNum);
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var daystr = props.GetStringFromName("day"+window.calendarEvent.startDate.weekday);
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str = props.formatStringFromName("recurNthWeek", [nthstr, daystr], 2);
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document.getElementById("monthly-nth-week").label = str;
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// Set two values needed to create the real rrule later
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document.getElementById("monthly-nth-week").day = window.calendarEvent.startDate.weekday;
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document.getElementById("monthly-nth-week").week = monthWeekNum;
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// If this is the last friday of the month, set label to 'last friday of the month'
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// (Or any other day, ofcourse.) Otherwise, hide last option
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var monthLength = window.calendarEvent.startDate.endOfMonth.day;
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var isLastWeek = (monthLength - window.calendarEvent.startDate.day) < 7;
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document.getElementById("monthly-last-week").hidden = !isLastWeek;
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if (isLastWeek) {
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str = props.formatStringFromName("recurLast", [daystr], 1);
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document.getElementById("monthly-last-week").label = str;
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}
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document.getElementById("monthly-last-week").day = window.calendarEvent.startDate.weekday;
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/* Set a starting value for the exceptions picker */
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var item = window.calendarEvent;
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var date = item.startDate || item.entryDate || item.dueDate;
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document.getElementById("exdate-picker").value = date.jsDate;
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if (!window.originalRecurrenceInfo)
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return;
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/* split out rules and exceptions */
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var rrules = splitRecurrenceRules(window.originalRecurrenceInfo);
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var rules = rrules[0];
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var exceptions = rrules[1];
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/* deal with the rules */
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if (rules.length > 0) {
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// we only handle 1 rule currently
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var rule = rules[0];
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if (rule instanceof calIRecurrenceRule) {
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switch(rule.type) {
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case "DAILY":
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document.getElementById("period-list").selectedIndex = 0;
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setElementValue("daily-days", rule.interval);
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break;
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case "WEEKLY":
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document.getElementById("period-list").selectedIndex = 1;
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const byDayTable = { 1 : "sun", 2 : "mon", 3 : "tue", 4 : "wed",
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5 : "thu", 6 : "fri", 7: "sat" };
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for each (var i in rule.getComponent("BYDAY", {})) {
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setElementValue("weekly-" + byDayTable[i], "true", "checked");
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}
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break;
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case "MONTHLY":
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document.getElementById("period-list").selectedIndex = 2;
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// XXX This code ignores a lot of monthly recurrence rules that
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// can come in from external sources. There just is no UI to
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// show them
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var days = rule.getComponent("BYMONTHDAY", {});
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if (days.length > 0 && days[0]) {
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radioGroupSelectItem("monthly-type", "monthly-nth-day");
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}
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days = rule.getComponent("BYDAY", {}) ;
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if (days.length > 0 && days[0] > 0) {
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radioGroupSelectItem("monthly-type", "monthly-nth-week");
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}
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if (days.length > 0 && days[0] < 0) {
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radioGroupSelectItem("monthly-type", "monthly-last-week");
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}
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break;
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case "YEARLY":
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document.getElementById("period-list").selectedIndex = 3;
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break;
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default:
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dump("unable to handle your rule type!\n");
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break;
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}
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/* load up the duration of the event radiogroup */
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if (rule.isByCount) {
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if (rule.count == -1) {
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setElementValue("recurrence-duration", "forever");
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} else {
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setElementValue("recurrence-duration", "ntimes");
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setElementValue("repeat-ntimes-count", rule.count );
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}
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} else {
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var endDate = rule.endDate;
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if (!endDate) {
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setElementValue("recurrence-duration", "forever");
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} else {
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// convert the datetime from UTC to localtime.
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endDate = endDate.getInTimezone(calendarDefaultTimezone());
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setElementValue("recurrence-duration", "until");
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setElementValue("repeat-until-date", endDate.jsDate);
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}
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}
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}
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}
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/* Deal with exceptions */
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var exceptionListBox = document.getElementById("recurrence-exceptions-listbox");
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for each (exception in exceptions) {
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if (exception instanceof calIRecurrenceDate) {
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exceptionListBox.appendItem(exception.date.toString()).date = exception.date;
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} else if (exception instanceof calIRecurrenceDateSet) {
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var dateSet = exception.getDates({});
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for each(date in dateSet)
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exceptionListBox.appendItem(date.toString()).date = date;
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} else
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dump(exception);
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}
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}
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function saveDialog()
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{
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// This works, but if we ever support more complex recurrence,
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// e.g. recurrence for Martians, then we're going to want to
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// not clone and just recreate the recurrenceInfo each time.
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// The reason is that the order of items (rules/dates/datesets)
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// matters, so we can't always just append at the end. This
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// code here always inserts a rule first, because all our
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// exceptions should come afterward.
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var deckNumber = Number(getElementValue("period-list"));
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var recurrenceInfo = null;
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if (window.originalRecurrenceInfo) {
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recurrenceInfo = window.originalRecurrenceInfo.clone();
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var rrules = splitRecurrenceRules(recurrenceInfo);
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if (rrules[0].length > 0)
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recurrenceInfo.deleteRecurrenceItem(rrules[0][0]);
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} else {
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recurrenceInfo = createRecurrenceInfo();
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recurrenceInfo.item = window.calendarEvent;
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}
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var recRule = new calRecurrenceRule();
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switch (deckNumber) {
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case 0:
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recRule.type = "DAILY";
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var ndays = Number(getElementValue("daily-days"));
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recRule.interval = ndays;
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break;
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case 1:
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recRule.type = "WEEKLY";
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recRule.interval = 1; // XXX we need to support every 2 weeks and so on..
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var onDays = [];
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["sun", "mon", "tue", "wed", "thu", "fri", "sat"].
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forEach(function(d)
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{
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var elem = document.getElementById("weekly-" + d);
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if (elem.checked) {
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onDays.push(elem.getAttribute("value"));
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}
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});
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if (onDays.length > 0)
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recRule.setComponent("BYDAY", onDays.length, onDays);
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break;
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case 2:
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recRule.type = "MONTHLY";
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recRule.interval = 1; // XXX we need to support every 2 months and so on..
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var recurtype = getElementValue("monthly-type");
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switch (recurtype) {
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case "nth-day":
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recRule.setComponent("BYMONTHDAY", 1, [window.calendarEvent.startDate.day]);
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break;
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case "nth-week":
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var el = document.getElementById('monthly-nth-week');
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// For more info on where this magic formula comes from, see icalrecur.c,
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// icalrecurrencetype_day_day_of_week()
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recRule.setComponent("BYDAY", 1, [el.week*8 + el.day+1]);
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break;
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case "last-week":
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el = document.getElementById('monthly-last-week');
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recRule.setComponent("BYDAY", 1, [(-1)*(8+Number(el.day)+1)]);
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break;
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}
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break;
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case 3:
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recRule.type = "YEARLY";
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var nyears = Number(getElementValue("yearly-years"));
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if (nyears == "")
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nyears = 1;
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recRule.interval = nyears;
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break;
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}
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/* figure out how long this event is supposed to last */
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switch(document.getElementById("recurrence-duration").selectedItem.value) {
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case "forever":
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recRule.count = -1;
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break;
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case "ntimes":
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recRule.count = Math.max(1, getElementValue("repeat-ntimes-count"));
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break;
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case "until":
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// get the datetime from the control (which is in localtime),
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// set the time to 23:59:99 and convert that to UTC time.
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var endDate = getElementValue("repeat-until-date")
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endDate.setHours(23);
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endDate.setMinutes(59);
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endDate.setSeconds(59);
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endDate.setMilliseconds(999);
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endDate = jsDateToDateTime(endDate);
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endDate.normalize();
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recRule.endDate = endDate;
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break;
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}
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recurrenceInfo.insertRecurrenceItemAt(recRule, 0);
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for each (date in window.removedExceptions) {
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recurrenceInfo.restoreOccurrenceAt(date);
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}
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var exceptionsBox = document.getElementById("recurrence-exceptions-listbox");
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for each (var ex in window.addedExceptions) {
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var dateitem = new calRecurrenceDate();
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dateitem.isNegative = true;
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dateitem.date = ex;
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recurrenceInfo.appendRecurrenceItem(dateitem);
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}
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return recurrenceInfo;
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}
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function updateDeck()
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{
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document.getElementById("period-deck").selectedIndex = Number(getElementValue("period-list"));
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updateAccept();
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}
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function updateDuration()
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{
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var durationSelection = document.getElementById("recurrence-duration").selectedItem.value;
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if (durationSelection == "forever") {
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}
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if (durationSelection == "ntimes") {
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setElementValue("repeat-ntimes-count", false, "disabled");
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} else {
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setElementValue("repeat-ntimes-count", "true", "disabled");
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}
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if (durationSelection == "until") {
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setElementValue("repeat-until-date", false, "disabled");
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} else {
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setElementValue("repeat-until-date", "true", "disabled");
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}
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}
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function updateAccept()
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{
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var acceptButton = document.getElementById("calendar-recurrence-dialog").getButton("accept");
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acceptButton.removeAttribute("disabled", "true");
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document.getElementById("repeat-interval-warning").setAttribute("hidden", true);
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document.getElementById("repeat-numberoftimes-warning").setAttribute("hidden", true);
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switch (Number(getElementValue("period-list"))) {
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case 0: // daily
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var ndays = Number(getElementValue("daily-days"));
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if (ndays == "" || ndays < 1) {
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document.getElementById("repeat-interval-warning").removeAttribute("hidden");
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acceptButton.setAttribute("disabled", "true");
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}
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break;
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case 3: // yearly
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var nyears = Number(getElementValue("yearly-years"));
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if (nyears == "" || nyears < 1) {
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document.getElementById("repeat-interval-warning").removeAttribute("hidden");
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acceptButton.setAttribute("disabled", "true");
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}
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break;
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}
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if (document.getElementById("recurrence-duration").selectedItem.value == "ntimes") {
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var ntimes = getElementValue("repeat-ntimes-count");
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if (ntimes == "" || ntimes < 1) {
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document.getElementById("repeat-numberoftimes-warning").removeAttribute("hidden");
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acceptButton.setAttribute("disabled", "true");
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}
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}
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this.sizeToContent();
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}
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function addException() {
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var jsDate = document.getElementById("exdate-picker").value;
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var exDate = jsDateToDateTime(jsDate);
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exDate.isDate = true;
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if (window.calendarEvent.startDate) {
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exDate.timezone = window.calendarEvent.startDate.timezone;
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} else if (window.calendarEvent.entryDate) {
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exDate.timezone = window.calendarEvent.entryDate.timezone;
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} else {
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exDate.timezone = window.calendarEvent.dueDate.timezone;
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}
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window.addedExceptions.push(exDate);
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var exBox = document.getElementById("recurrence-exceptions-listbox");
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var exItem = exBox.appendItem(exDate.toString());
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exItem.date = exDate;
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this.sizeToContent();
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}
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function removeSelectedException()
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{
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var exceptionList = document.getElementById("recurrence-exceptions-listbox");
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var item = exceptionList.selectedItem;
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var addedRecently = false;
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for (var ii in window.addedExceptions) {
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if (window.addedExceptions[ii].compare(item.date) == 0) {
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window.addedExceptions.splice(ii, 1);
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addedRecently = true;
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break;
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}
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}
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if (!addedRecently) {
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window.removedExceptions.push(item.date);
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}
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exceptionList.removeItemAt(exceptionList.getIndexOfItem(item));
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checkSelectedException();
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}
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function splitRecurrenceRules(recurrenceInfo)
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{
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var ritems = recurrenceInfo.getRecurrenceItems({});
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var rules = [];
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var exceptions = [];
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for each (var r in ritems) {
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if (r.isNegative)
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exceptions.push(r);
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else
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rules.push(r);
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}
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return [rules, exceptions];
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}
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function checkSelectedException()
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{
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var exceptionList = document.getElementById("recurrence-exceptions-listbox");
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var item = exceptionList.selectedItem;
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if (!item) {
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document.getElementById("remove-exceptions-button").setAttribute("disabled", "true");
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} else {
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document.getElementById("remove-exceptions-button").removeAttribute("disabled");
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}
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}
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