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libcalendaring.js
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/**
* Basic Javascript utilities for calendar-related plugins
*
* @author Thomas Bruederli <bruederli@kolabsys.com>
*
* @licstart The following is the entire license notice for the
* JavaScript code in this page.
*
* Copyright (C) 2012-2015, Kolab Systems AG <contact@kolabsys.com>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* @licend The above is the entire license notice
* for the JavaScript code in this page.
*/
function rcube_libcalendaring(settings)
{
// member vars
this.settings = settings || {};
this.alarm_ids = [];
this.alarm_dialog = null;
this.snooze_popup = null;
this.dismiss_link = null;
this.group2expand = {};
// abort if env isn't set
if (!settings || !settings.date_format)
return;
// private vars
var me = this;
var gmt_offset = (new Date().getTimezoneOffset() / -60) - (settings.timezone || 0) - (settings.dst || 0);
var client_timezone = new Date().getTimezoneOffset();
var color_map = {};
// general datepicker settings
this.datepicker_settings = {
// translate from fullcalendar (MomentJS) format to datepicker format
dateFormat: settings.date_format.replace(/M/g, 'm').replace(/mmmm/, 'MM').replace(/mmm/, 'M')
.replace(/dddd/, 'DD').replace(/ddd/, 'D').replace(/DD/, 'dd').replace(/D/, 'd')
.replace(/Y/g, 'y').replace(/yyyy/, 'yy'),
firstDay : settings.first_day,
dayNamesMin: settings.days_short,
monthNames: settings.months,
monthNamesShort: settings.months,
showWeek: settings.show_weekno >= 0,
changeMonth: false,
showOtherMonths: true,
selectOtherMonths: true
};
/**
* Quote html entities
*/
var Q = this.quote_html = function(str)
{
return String(str).replace(/</g, '<').replace(/>/g, '>').replace(/"/g, '"');
};
/**
* Create a nice human-readable string for the date/time range
*/
this.event_date_text = function(event, voice)
{
if (!event.start)
return '';
if (!event.end)
event.end = event.start;
// Support Moment.js objects
var start = 'toDate' in event.start ? event.start.toDate() : event.start,
end = event.end && 'toDate' in event.end ? event.end.toDate() : event.end;
var fromto, duration = end.getTime() / 1000 - start.getTime() / 1000,
until = voice ? ' ' + rcmail.gettext('until','libcalendaring') + ' ' : ' — ';
if (event.allDay) {
// fullcalendar end dates of all-day events are exclusive
end = new Date(end.getTime() - 1000*60*60*24*1);
duration = end.getTime() / 1000 - start.getTime() / 1000;
fromto = this.format_datetime(start, 1, voice)
+ (duration > 86400 || start.getDay() != end.getDay() ? until + this.format_datetime(end, 1, voice) : '');
}
else if (duration < 86400 && start.getDay() == end.getDay()) {
fromto = this.format_datetime(start, 0, voice)
+ (duration > 0 ? until + this.format_datetime(end, 2, voice) : '');
}
else {
fromto = this.format_datetime(start, 0, voice)
+ (duration > 0 ? until + this.format_datetime(end, 0, voice) : '');
}
return fromto;
};
/**
* Checks if the event/task has 'real' attendees, excluding the current user
*/
this.has_attendees = function(event)
{
return !!(event.attendees && event.attendees.length && (event.attendees.length > 1 || String(event.attendees[0].email).toLowerCase() != settings.identity.email));
};
/**
* Check if the current user is an attendee of this event/task
*/
this.is_attendee = function(event, role, email)
{
var i, emails = email ? ';' + email.toLowerCase() : settings.identity.emails;
for (i=0; event.attendees && i < event.attendees.length; i++) {
if ((!role || event.attendees[i].role == role) && event.attendees[i].email && emails.indexOf(';'+event.attendees[i].email.toLowerCase()) >= 0) {
return event.attendees[i];
}
}
return false;
};
/**
* Checks if the current user is the organizer of the event/task
*/
this.is_organizer = function(event, email)
{
return this.is_attendee(event, 'ORGANIZER', email) || !event.id;
};
/**
* Check permissions on the given folder object
*/
this.has_permission = function(folder, perm)
{
// multiple chars means "either of"
if (String(perm).length > 1) {
for (var i=0; i < perm.length; i++) {
if (this.has_permission(folder, perm[i])) {
return true;
}
}
}
if (folder.rights && String(folder.rights).indexOf(perm) >= 0) {
return true;
}
return (perm == 'i' && folder.editable) || (perm == 'v' && folder.editable);
};
/**
* From time and date strings to a real date object
*/
this.parse_datetime = function(time, date)
{
// we use the utility function from datepicker to parse dates
var date = date ? $.datepicker.parseDate(this.datepicker_settings.dateFormat, date, this.datepicker_settings) : new Date();
var time_arr = time.replace(/\s*[ap][.m]*/i, '').replace(/0([0-9])/g, '$1').split(/[:.]/);
if (!isNaN(time_arr[0])) {
date.setHours(time_arr[0]);
if (time.match(/p[.m]*/i) && date.getHours() < 12)
date.setHours(parseInt(time_arr[0]) + 12);
else if (time.match(/a[.m]*/i) && date.getHours() == 12)
date.setHours(0);
}
if (!isNaN(time_arr[1]))
date.setMinutes(time_arr[1]);
return date;
}
/**
* Convert an ISO 8601 formatted date string from the server into a Date object.
* Timezone information will be ignored, the server already provides dates in user's timezone.
*/
this.parseISO8601 = function(s)
{
// already a Date object?
if (s && s.getMonth) {
return s;
}
// force d to be on check's YMD, for daylight savings purposes
var fixDate = function(d, check) {
if (+d) { // prevent infinite looping on invalid dates
while (d.getDate() != check.getDate()) {
d.setTime(+d + (d < check ? 1 : -1) * 3600000);
}
}
}
// derived from http://delete.me.uk/2005/03/iso8601.html
var m = s && s.match(/^([0-9]{4})(-([0-9]{2})(-([0-9]{2})([T ]([0-9]{2}):([0-9]{2})(:([0-9]{2})(\.([0-9]+))?)?(Z|(([-+])([0-9]{2})(:?([0-9]{2}))?))?)?)?)?$/);
if (!m) {
return null;
}
var date = new Date(m[1], 0, 2),
check = new Date(m[1], 0, 2, 9, 0);
if (m[3]) {
date.setMonth(m[3] - 1);
check.setMonth(m[3] - 1);
}
if (m[5]) {
date.setDate(m[5]);
check.setDate(m[5]);
}
fixDate(date, check);
if (m[7]) {
date.setHours(m[7]);
}
if (m[8]) {
date.setMinutes(m[8]);
}
if (m[10]) {
date.setSeconds(m[10]);
}
if (m[12]) {
date.setMilliseconds(Number("0." + m[12]) * 1000);
}
fixDate(date, check);
return date;
}
/**
* Turn the given date into an ISO 8601 date string understandable by PHPs strtotime()
*/
this.date2ISO8601 = function(date)
{
if (!date)
return null;
if ('toDate' in date)
return date.format('YYYY-MM-DD[T]HH:mm:ss'); // MomentJS
var zeropad = function(num) { return (num < 10 ? '0' : '') + num; };
return date.getFullYear() + '-' + zeropad(date.getMonth()+1) + '-' + zeropad(date.getDate())
+ 'T' + zeropad(date.getHours()) + ':' + zeropad(date.getMinutes()) + ':' + zeropad(date.getSeconds());
};
/**
* Format the given date object according to user's prefs
*/
this.format_datetime = function(date, mode, voice)
{
var res = '';
if (!mode || mode == 1) {
res += $.datepicker.formatDate(voice ? 'MM d yy' : this.datepicker_settings.dateFormat, date, this.datepicker_settings);
}
if (!mode) {
res += voice ? ' ' + rcmail.gettext('at','libcalendaring') + ' ' : ' ';
}
if (!mode || mode == 2) {
res += this.format_time(date, voice);
}
return res;
}
/**
* Clone from fullcalendar.js
*/
this.format_time = function(date, voice)
{
var zeroPad = function(n) { return (n < 10 ? '0' : '') + n; }
var formatters = {
s : function(d) { return d.getSeconds() },
ss : function(d) { return zeroPad(d.getSeconds()) },
m : function(d) { return d.getMinutes() },
mm : function(d) { return zeroPad(d.getMinutes()) },
h : function(d) { return d.getHours() % 12 || 12 },
hh : function(d) { return zeroPad(d.getHours() % 12 || 12) },
H : function(d) { return d.getHours() },
HH : function(d) { return zeroPad(d.getHours()) },
a : function(d) { return d.getHours() < 12 ? 'am' : 'pm' },
A : function(d) { return d.getHours() < 12 ? 'AM' : 'PM' }
};
var i, i2, c, formatter, res = '',
format = voice ? settings['time_format'].replace(':',' ').replace('HH','H').replace('hh','h').replace('mm','m').replace('ss','s') : settings['time_format'];
for (i=0; i < format.length; i++) {
c = format.charAt(i);
for (i2=Math.min(i+2, format.length); i2 > i; i2--) {
if (formatter = formatters[format.substring(i, i2)]) {
res += formatter(date);
i = i2 - 1;
break;
}
}
if (i2 == i) {
res += c;
}
}
return res;
}
/**
* Convert the given Date object into a unix timestamp respecting browser's and user's timezone settings
*/
this.date2unixtime = function(date)
{
var dt = date && 'toDate' in date ? date.toDate() : date,
dst_offset = (client_timezone - dt.getTimezoneOffset()) * 60; // adjust DST offset
return Math.round(dt.getTime()/1000 + gmt_offset * 3600 + dst_offset);
}
/**
* Turn a unix timestamp value into a Date object
*/
this.fromunixtime = function(ts)
{
ts -= gmt_offset * 3600;
var date = new Date(ts * 1000),
dst_offset = (client_timezone - date.getTimezoneOffset()) * 60;
if (dst_offset) // adjust DST offset
date.setTime((ts + 3600) * 1000);
return date;
}
/**
* Finds text color for specified background color
*/
this.text_color = function(color)
{
var res = '#222';
if (!color) {
return res;
}
if (!color_map[color]) {
color_map[color] = '#fff';
// Convert 3-char to 6-char
if (/^#?([a-f0-9]{1})([a-f0-9]{1})([a-f0-9]{1})$/i.test(color)) {
color = '#' + RegExp.$1 + RegExp.$1 + RegExp.$2 + RegExp.$2 + RegExp.$3 + RegExp.$3;
}
if (/^#?([a-f0-9]{2})([a-f0-9]{2})([a-f0-9]{2})$/i.test(color)) {
// use information about brightness calculation found at
// http://javascriptrules.com/2009/08/05/css-color-brightness-contrast-using-javascript/
brightness = (parseInt(RegExp.$1, 16) * 299 + parseInt(RegExp.$2, 16) * 587 + parseInt(RegExp.$3, 16) * 114) / 1000;
if (brightness > 125) {
color_map[color] = res;
}
}
}
return color_map[color];
}
/**
* Simple plaintext to HTML converter, makig URLs clickable
*/
this.text2html = function(str, maxlen, maxlines)
{
var html = Q(String(str));
// limit visible text length
if (maxlen) {
var morelink = '<span>... <a href="#more" onclick="$(this).parent().hide().next().show();return false" class="morelink">'+rcmail.gettext('showmore','libcalendaring')+'</a></span><span style="display:none">',
lines = html.split(/\r?\n/),
words, out = '', len = 0;
for (var i=0; i < lines.length; i++) {
len += lines[i].length;
if (maxlines && i == maxlines - 1) {
out += lines[i] + '\n' + morelink;
maxlen = html.length * 2;
}
else if (len > maxlen) {
len = out.length;
words = lines[i].split(' ');
for (var j=0; j < words.length; j++) {
len += words[j].length + 1;
out += words[j] + ' ';
if (len > maxlen) {
out += morelink;
maxlen = html.length * 2;
maxlines = 0;
}
}
out += '\n';
}
else
out += lines[i] + '\n';
}
if (maxlen > str.length)
out += '</span>';
html = out;
}
// simple link parser (similar to rcube_string_replacer class in PHP)
var utf_domain = '[^?&@"\'/\\(\\)\\s\\r\\t\\n]+\\.([^\x00-\x2f\x3b-\x40\x5b-\x60\x7b-\x7f]{2,}|xn--[a-z0-9]{2,})';
var url1 = '.:;,', url2 = 'a-z0-9%=#@+?&/_~\\[\\]-';
var link_pattern = new RegExp('([hf]t+ps?://)('+utf_domain+'(['+url1+']?['+url2+']+)*)', 'ig');
var mailto_pattern = new RegExp('([^\\s\\n\\(\\);]+@'+utf_domain+')', 'ig');
var link_replace = function(matches, p1, p2) {
var title = '', text = p2;
if (p2 && p2.length > 55) {
text = p2.substr(0, 45) + '...' + p2.substr(-8);
title = p1 + p2;
}
return '<a href="'+p1+p2+'" class="extlink" target="_blank" title="'+title+'">'+p1+text+'</a>'
};
return html
.replace(link_pattern, link_replace)
.replace(mailto_pattern, '<a href="mailto:$1">$1</a>')
.replace(/(mailto:)([^"]+)"/g, '$1$2" onclick="rcmail.command(\'compose\', \'$2\');return false"')
.replace(/\n/g, "<br/>");
};
this.init_alarms_edit = function(prefix, index)
{
var edit_type = $(prefix+' select.edit-alarm-type'),
dom_id = edit_type.attr('id');
// register events on alarm fields
edit_type.change(function(){
$(this).parent().find('span.edit-alarm-values')[(this.selectedIndex>0?'show':'hide')]();
});
$(prefix+' select.edit-alarm-offset').change(function(){
var val = $(this).val(),
parent = $(this).parent(),
class_map = {'0': 'ontime', '@': 'ondate'};
parent.find('.edit-alarm-date, .edit-alarm-time')[val === '@' ? 'show' : 'hide']();
parent.find('.edit-alarm-value')[val === '@' || val === '0' ? 'hide' : 'show']();
parent.find('.edit-alarm-related')[val === '@' ? 'hide' : 'show']();
parent.removeClass('offset-ontime offset-ondate offset-default')
.addClass('offset-' + (class_map[val] || 'default'));
});
$(prefix+' .edit-alarm-date').removeClass('hasDatepicker').removeAttr('id').datepicker(this.datepicker_settings);
if (rcmail.env.action != 'print')
this.init_time_autocomplete($(prefix+' .edit-alarm-time')[0], {});
// set a unique id attribute and set label reference accordingly
if ((index || 0) > 0 && dom_id) {
dom_id += ':' + (new Date().getTime());
edit_type.attr('id', dom_id);
$(prefix+' label:first').attr('for', dom_id);
}
// Elastic
if (window.UI && UI.pretty_select) {
$(prefix + ' select').each(function() { UI.pretty_select(this); });
}
if (index)
return;
$(prefix)
.on('click', 'a.delete-alarm', function(e){
if ($(this).closest('.edit-alarm-item').siblings().length > 0) {
$(this).closest('.edit-alarm-item').remove();
}
return false;
})
.on('click', 'a.add-alarm', function(e) {
var orig = $(this).closest('.edit-alarm-item'),
i = orig.siblings().length + 1,
item = orig.clone(false)
.removeClass('first')
.appendTo(orig.parent());
me.init_alarms_edit(prefix + ' .edit-alarm-item:eq(' + i + ')', i);
$('select.edit-alarm-type, select.edit-alarm-offset', item).change();
return false;
});
}
this.set_alarms_edit = function(prefix, valarms)
{
$(prefix + ' .edit-alarm-item:gt(0)').remove();
var i, alarm, domnode, val, offset;
for (i=0; i < valarms.length; i++) {
alarm = valarms[i];
if (!alarm.action)
alarm.action = 'DISPLAY';
domnode = $(prefix + ' .edit-alarm-item').eq(0);
if (i > 0) {
domnode = domnode.clone(false).removeClass('first').insertAfter(domnode);
this.init_alarms_edit(prefix + ' .edit-alarm-item:eq(' + i + ')', i);
}
$('select.edit-alarm-type', domnode).val(alarm.action);
$('select.edit-alarm-related', domnode).val(/END/i.test(alarm.related) ? 'end' : 'start');
if (String(alarm.trigger).match(/@(\d+)/)) {
var ondate = this.fromunixtime(parseInt(RegExp.$1));
$('select.edit-alarm-offset', domnode).val('@');
$('input.edit-alarm-value', domnode).val('');
$('input.edit-alarm-date', domnode).val(this.format_datetime(ondate, 1));
$('input.edit-alarm-time', domnode).val(this.format_datetime(ondate, 2));
}
else if (String(alarm.trigger).match(/^[-+]*0[MHDS]$/)) {
$('input.edit-alarm-value', domnode).val('0');
$('select.edit-alarm-offset', domnode).val('0');
}
else if (String(alarm.trigger).match(/([-+])(\d+)([MHDS])/)) {
val = RegExp.$2; offset = ''+RegExp.$1+RegExp.$3;
$('input.edit-alarm-value', domnode).val(val);
$('select.edit-alarm-offset', domnode).val(offset);
}
}
// set correct visibility by triggering onchange handlers
$(prefix + ' select.edit-alarm-type, ' + prefix + ' select.edit-alarm-offset').change();
};
this.serialize_alarms = function(prefix)
{
var valarms = [];
$(prefix + ' .edit-alarm-item').each(function(i, elem) {
var val, offset, alarm = {
action: $('select.edit-alarm-type', elem).val(),
related: $('select.edit-alarm-related', elem).val()
};
if (alarm.action) {
offset = $('select.edit-alarm-offset', elem).val();
if (offset == '@') {
alarm.trigger = '@' + me.date2unixtime(me.parse_datetime($('input.edit-alarm-time', elem).val(), $('input.edit-alarm-date', elem).val()));
}
else if (offset === '0') {
alarm.trigger = '0S';
}
else if (!isNaN((val = parseInt($('input.edit-alarm-value', elem).val()))) && val >= 0) {
alarm.trigger = offset[0] + val + offset[1];
}
valarms.push(alarm);
}
});
return valarms;
};
// format time string
var time_autocomplete_format = function(hour, minutes, start) {
var time, diff, unit, duration = '', d = new Date();
d.setHours(hour);
d.setMinutes(minutes);
time = me.format_time(d);
if (start) {
diff = Math.floor((d.getTime() - start.getTime()) / 60000);
if (diff > 0) {
unit = 'm';
if (diff >= 60) {
unit = 'h';
diff = Math.round(diff / 3) / 20;
}
duration = ' (' + diff + unit + ')';
}
}
return [time, duration];
};
var time_autocomplete_list = function(p, callback) {
// Time completions
var st, h, step = 15, result = [], now = new Date(),
id = String(this.element.attr('id')),
m = id.match(/^(.*)-(starttime|endtime)$/),
start = (m && m[2] == 'endtime'
&& (st = $('#' + m[1] + '-starttime').val())
&& $('#' + m[1] + '-startdate').val() == $('#' + m[1] + '-enddate').val())
? me.parse_datetime(st, '') : null,
full = p.term - 1 > 0 || p.term.length > 1,
hours = start ? start.getHours() : (full ? me.parse_datetime(p.term, '') : now).getHours(),
minutes = hours * 60 + (full ? 0 : now.getMinutes()),
min = Math.ceil(minutes / step) * step % 60,
hour = Math.floor(Math.ceil(minutes / step) * step / 60);
// list hours from 0:00 till now
for (h = start ? start.getHours() : 0; h < hours; h++)
result.push(time_autocomplete_format(h, 0, start));
// list 15min steps for the next two hours
for (; h < hour + 2 && h < 24; h++) {
while (min < 60) {
result.push(time_autocomplete_format(h, min, start));
min += step;
}
min = 0;
}
// list the remaining hours till 23:00
while (h < 24)
result.push(time_autocomplete_format((h++), 0, start));
return callback(result);
};
var time_autocomplete_open = function(event, ui) {
// scroll to current time
var $this = $(this),
widget = $this.autocomplete('widget')
menu = $this.data('ui-autocomplete').menu,
amregex = /^(.+)(a[.m]*)/i,
pmregex = /^(.+)(p[.m]*)/i,
val = $(this).val().replace(amregex, '0:$1').replace(pmregex, '1:$1');
widget.css('width', '10em');
if (val === '')
menu._scrollIntoView(widget.children('li:first'));
else
widget.children().each(function() {
var li = $(this),
html = li.children().first().html()
.replace(/\s+\(.+\)$/, '')
.replace(amregex, '0:$1')
.replace(pmregex, '1:$1');
if (html.indexOf(val) == 0)
menu._scrollIntoView(li);
});
};
/**
* Initializes time autocompletion
*/
this.init_time_autocomplete = function(elem, props)
{
var default_props = {
delay: 100,
minLength: 1,
appendTo: props.container || $(elem).parents('form'),
source: time_autocomplete_list,
open: time_autocomplete_open,
// change: time_autocomplete_change,
select: function(event, ui) {
$(this).val(ui.item[0]).change();
return false;
}
};
$(elem).attr('autocomplete', "off")
.autocomplete($.extend(default_props, props))
.click(function() { // show drop-down upon clicks
$(this).autocomplete('search', $(this).val() ? $(this).val().replace(/\D.*/, "") : " ");
});
$(elem).data('ui-autocomplete')._renderItem = function(ul, item) {
return $('<li>')
.data('ui-autocomplete-item', item)
.append('<a>' + item[0] + item[1] + '</a>')
.appendTo(ul);
};
};
/***** Alarms handling *****/
/**
* Display a notification for the given pending alarms
*/
this.display_alarms = function(alarms)
{
// clear old alert first
if (this.alarm_dialog)
this.alarm_dialog.dialog('destroy').remove();
var i, actions, adismiss, asnooze, alarm, html, type,
audio_alarms = [], records = [], event_ids = [], buttons = [];
for (i=0; i < alarms.length; i++) {
alarm = alarms[i];
alarm.start = this.parseISO8601(alarm.start);
alarm.end = this.parseISO8601(alarm.end);
if (alarm.action == 'AUDIO') {
audio_alarms.push(alarm);
continue;
}
event_ids.push(alarm.id);
type = alarm.id.match(/^task/) ? 'type-task' : 'type-event';
html = '<h3 class="event-title ' + type + '">' + Q(alarm.title) + '</h3>';
html += '<div class="event-section">' + Q(alarm.location || '') + '</div>';
html += '<div class="event-section">' + Q(this.event_date_text(alarm)) + '</div>';
adismiss = $('<a href="#" class="alarm-action-dismiss"></a>')
.text(rcmail.gettext('dismiss','libcalendaring'))
.click(function(e) {
me.dismiss_link = $(this);
me.dismiss_alarm(me.dismiss_link.data('id'), 0, e);
});
asnooze = $('<a href="#" class="alarm-action-snooze"></a>')
.text(rcmail.gettext('snooze','libcalendaring'))
.click(function(e) {
me.snooze_dropdown($(this), e);
e.stopPropagation();
return false;
});
actions = $('<div>').addClass('alarm-actions').append(adismiss.data('id', alarm.id)).append(asnooze.data('id', alarm.id));
records.push($('<div>').addClass('alarm-item').html(html).append(actions));
}
if (audio_alarms.length)
this.audio_alarms(audio_alarms);
if (!records.length)
return;
this.alarm_dialog = $('<div>').attr('id', 'alarm-display').append(records);
buttons.push({
text: rcmail.gettext('dismissall','libcalendaring'),
click: function(e) {
// submit dismissed event_ids to server
me.dismiss_alarm(me.alarm_ids.join(','), 0, e);
$(this).dialog('close');
},
'class': 'delete'
});
buttons.push({
text: rcmail.gettext('close'),
click: function() {
$(this).dialog('close');
},
'class': 'cancel'
});
this.alarm_dialog.appendTo(document.body).dialog({
modal: true,
resizable: true,
closeOnEscape: false,
dialogClass: 'alarms',
title: rcmail.gettext('alarmtitle','libcalendaring'),
buttons: buttons,
open: function() {
setTimeout(function() {
me.alarm_dialog.parent().find('button:not(.ui-dialog-titlebar-close)').first().focus();
}, 5);
},
close: function() {
$('#alarm-snooze-dropdown').hide();
$(this).dialog('destroy').remove();
me.alarm_dialog = null;
me.alarm_ids = null;
},
drag: function(event, ui) {
$('#alarm-snooze-dropdown').hide();
}
});
this.alarm_dialog.closest('div[role=dialog]').attr('role', 'alertdialog');
this.alarm_ids = event_ids;
};
/**
* Display a notification and play a sound for a set of alarms
*/
this.audio_alarms = function(alarms)
{
var elem, txt = [],
src = rcmail.assets_path('plugins/libcalendaring/alarm'),
plugin = navigator.mimeTypes ? navigator.mimeTypes['audio/mp3'] : {};
// first generate and display notification text
$.each(alarms, function() { txt.push(this.title); });
rcmail.display_message(rcmail.gettext('alarmtitle','libcalendaring') + ': ' + Q(txt.join(', ')), 'notice', 10000);
// Internet Explorer does not support wav files,
// support in other browsers depends on enabled plugins,
// so we use wav as a fallback
src += bw.ie || (plugin && plugin.enabledPlugin) ? '.mp3' : '.wav';
// HTML5
try {
elem = $('<audio>').attr('src', src);
elem.get(0).play();
}
// old method
catch (e) {
elem = $('<embed id="libcalsound" src="' + src + '" hidden=true autostart=true loop=false />');
elem.appendTo($('body'));
window.setTimeout("$('#libcalsound').remove()", 10000);
}
};
/**
* Show a drop-down menu with a selection of snooze times
*/
this.snooze_dropdown = function(link, event)
{
if (!this.snooze_popup) {
this.snooze_popup = $('#alarm-snooze-dropdown');
// create popup if not found
if (!this.snooze_popup.length) {
this.snooze_popup = $('<div>').attr('id', 'alarm-snooze-dropdown').addClass('popupmenu').appendTo(document.body);
this.snooze_popup.html(rcmail.env.snooze_select)
}
$('#alarm-snooze-dropdown a').click(function(e){
var time = String(this.href).replace(/.+#/, '');
me.dismiss_alarm($('#alarm-snooze-dropdown').data('id'), time, e);
return false;
});
}
// hide visible popup
if (this.snooze_popup.is(':visible') && this.snooze_popup.data('id') == link.data('id')) {
rcmail.command('menu-close', 'alarm-snooze-dropdown', link.get(0), event);
this.dismiss_link = null;
}
else { // open popup below the clicked link
rcmail.command('menu-open', 'alarm-snooze-dropdown', link.get(0), event);
this.snooze_popup.data('id', link.data('id'));
this.dismiss_link = link;
}
};
/**
* Dismiss or snooze alarms for the given event
*/
this.dismiss_alarm = function(id, snooze, event)
{
rcmail.command('menu-close', 'alarm-snooze-dropdown', null, event);
rcmail.http_post('utils/plugin.alarms', { action:'dismiss', data:{ id:id, snooze:snooze } });
// remove dismissed alarm from list
if (this.dismiss_link) {
this.dismiss_link.closest('div.alarm-item').hide();
var new_ids = jQuery.grep(this.alarm_ids, function(v){ return v != id; });
if (new_ids.length)
this.alarm_ids = new_ids;
else
this.alarm_dialog.dialog('close');
}
this.dismiss_link = null;
};
/***** Recurrence form handling *****/
/**
* Install event handlers on recurrence form elements
*/
this.init_recurrence_edit = function(prefix)
{
// toggle recurrence frequency forms
$('#edit-recurrence-frequency').change(function(e){
var freq = $(this).val().toLowerCase();
$('.recurrence-form').hide();
if (freq) {
$('#recurrence-form-'+freq).show();
if (freq != 'rdate')
$('#recurrence-form-until').show();
}
});
$('#recurrence-form-rdate input.button.add').click(function(e){
var dt, dv = $('#edit-recurrence-rdate-input').val();
if (dv && (dt = me.parse_datetime('12:00', dv))) {
me.add_rdate(dt);
me.sort_rdates();
$('#edit-recurrence-rdate-input').val('')
}
else {
$('#edit-recurrence-rdate-input').select();
}
});
$('#edit-recurrence-rdates').on('click', 'a.delete', function(e){
$(this).closest('li').remove();
return false;
});
$('#edit-recurrence-enddate').datepicker(this.datepicker_settings).click(function(){ $("#edit-recurrence-repeat-until").prop('checked', true) });
$('#edit-recurrence-repeat-times').change(function(e){ $('#edit-recurrence-repeat-count').prop('checked', true); });
$('#edit-recurrence-rdate-input').datepicker(this.datepicker_settings);
};
/**
* Set recurrence form according to the given event/task record
*/
this.set_recurrence_edit = function(rec)
{
var date, recurrence = $('#edit-recurrence-frequency').val(rec.recurrence ? rec.recurrence.FREQ || (rec.recurrence.RDATE ? 'RDATE' : '') : '').change(),
interval = $('.recurrence-form select.edit-recurrence-interval').val(rec.recurrence ? rec.recurrence.INTERVAL || 1 : 1),
rrtimes = $('#edit-recurrence-repeat-times').val(rec.recurrence ? rec.recurrence.COUNT || 1 : 1),
rrenddate = $('#edit-recurrence-enddate').val(rec.recurrence && rec.recurrence.UNTIL ? this.format_datetime(this.parseISO8601(rec.recurrence.UNTIL), 1) : '');
$('.recurrence-form input.edit-recurrence-until:checked').prop('checked', false);
$('#edit-recurrence-rdates').html('');
var weekdays = ['SU','MO','TU','WE','TH','FR','SA'],
rrepeat_id = '#edit-recurrence-repeat-forever';
if (rec.recurrence && rec.recurrence.COUNT) rrepeat_id = '#edit-recurrence-repeat-count';
else if (rec.recurrence && rec.recurrence.UNTIL) rrepeat_id = '#edit-recurrence-repeat-until';
$(rrepeat_id).prop('checked', true);
if (rec.recurrence && rec.recurrence.BYDAY && rec.recurrence.FREQ == 'WEEKLY') {
var wdays = rec.recurrence.BYDAY.split(',');
$('input.edit-recurrence-weekly-byday').val(wdays);
}
if (rec.recurrence && rec.recurrence.BYMONTHDAY) {
$('input.edit-recurrence-monthly-bymonthday').val(String(rec.recurrence.BYMONTHDAY).split(','));
$('input.edit-recurrence-monthly-mode').val(['BYMONTHDAY']);
}
if (rec.recurrence && rec.recurrence.BYDAY && (rec.recurrence.FREQ == 'MONTHLY' || rec.recurrence.FREQ == 'YEARLY')) {
var byday, section = rec.recurrence.FREQ.toLowerCase();
if ((byday = String(rec.recurrence.BYDAY).match(/(-?[1-4])([A-Z]+)/))) {
$('#edit-recurrence-'+section+'-prefix').val(byday[1]);
$('#edit-recurrence-'+section+'-byday').val(byday[2]);
}
$('input.edit-recurrence-'+section+'-mode').val(['BYDAY']);
}
else if (rec.start) {
date = 'toDate' in rec.start ? rec.start.toDate() : rec.start;
$('#edit-recurrence-monthly-byday').val(weekdays[date.getDay()]);
}
if (rec.recurrence && rec.recurrence.BYMONTH) {
$('input.edit-recurrence-yearly-bymonth').val(String(rec.recurrence.BYMONTH).split(','));
}
else if (rec.start) {
date = 'toDate' in rec.start ? rec.start.toDate() : rec.start;
$('input.edit-recurrence-yearly-bymonth').val([String(date.getMonth()+1)]);
}
if (rec.recurrence && rec.recurrence.RDATE) {
$.each(rec.recurrence.RDATE, function(i,rdate){
me.add_rdate(me.parseISO8601(rdate));
});
}
};
/**
* Gather recurrence settings from form
*/
this.serialize_recurrence = function(timestr)
{
var recurrence = '',
freq = $('#edit-recurrence-frequency').val();
if (freq != '') {
recurrence = {
FREQ: freq,
INTERVAL: $('#edit-recurrence-interval-'+freq.toLowerCase()).val()
};
var until = $('input.edit-recurrence-until:checked').val();
if (until == 'count')
recurrence.COUNT = $('#edit-recurrence-repeat-times').val();
else if (until == 'until')
recurrence.UNTIL = me.date2ISO8601(me.parse_datetime(timestr || '00:00', $('#edit-recurrence-enddate').val()));
if (freq == 'WEEKLY') {
var byday = [];
$('input.edit-recurrence-weekly-byday:checked').each(function(){ byday.push(this.value); });
if (byday.length)
recurrence.BYDAY = byday.join(',');
}
else if (freq == 'MONTHLY') {
var mode = $('input.edit-recurrence-monthly-mode:checked').val(), bymonday = [];
if (mode == 'BYMONTHDAY') {
$('input.edit-recurrence-monthly-bymonthday:checked').each(function(){ bymonday.push(this.value); });
if (bymonday.length)
recurrence.BYMONTHDAY = bymonday.join(',');
}
else
recurrence.BYDAY = $('#edit-recurrence-monthly-prefix').val() + $('#edit-recurrence-monthly-byday').val();
}
else if (freq == 'YEARLY') {
var byday, bymonth = [];
$('input.edit-recurrence-yearly-bymonth:checked').each(function(){ bymonth.push(this.value); });