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calendar_base.js
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calendar_base.js
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/*
+-------------------------------------------------------------------------+
| Base Javascript class for the Calendar Plugin |
| Version 0.3 beta |
| |
| This program is free software; you can redistribute it and/or modify |
| it under the terms of the GNU General Public License version 2 |
| as published by the Free Software Foundation. |
| |
| 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 General Public License for more details. |
| |
| You should have received a copy of the GNU General Public License along |
| with this program; if not, write to the Free Software Foundation, Inc., |
| 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. |
| |
+-------------------------------------------------------------------------+
| Author: Lazlo Westerhof <hello@lazlo.me> |
| Thomas Bruederli <roundcube@gmail.com> |
+-------------------------------------------------------------------------+
*/
// Basic setup for Roundcube calendar client class
function rcube_calendar(settings)
{
// member vars
this.settings = settings;
this.alarm_ids = [];
this.alarm_dialog = null;
this.snooze_popup = null;
this.dismiss_link = null;
// private vars
var me = this;
// quote html entities
var Q = this.quote_html = function(str)
{
return String(str).replace(/</g, '&lt;').replace(/>/g, '&gt;').replace(/"/g, '&quot;');
};
// create a nice human-readable string for the date/time range
this.event_date_text = function(event)
{
var fromto, duration = event.end.getTime() / 1000 - event.start.getTime() / 1000;
if (event.allDay)
fromto = $.fullCalendar.formatDate(event.start, settings['date_format']) + (duration > 86400 || event.start.getDay() != event.end.getDay() ? ' &mdash; ' + $.fullCalendar.formatDate(event.end, settings['date_format']) : '');
else if (duration < 86400 && event.start.getDay() == event.end.getDay())
fromto = $.fullCalendar.formatDate(event.start, settings['date_format']) + ' ' + $.fullCalendar.formatDate(event.start, settings['time_format']) + ' &mdash; '
+ $.fullCalendar.formatDate(event.end, settings['time_format']);
else
fromto = $.fullCalendar.formatDate(event.start, settings['date_format']) + ' ' + $.fullCalendar.formatDate(event.start, settings['time_format']) + ' &mdash; '
+ $.fullCalendar.formatDate(event.end, settings['date_format']) + ' ' + $.fullCalendar.formatDate(event.end, settings['time_format']);
return fromto;
};
// 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');
this.alarm_dialog = $('<div>').attr('id', 'alarm-display');
var actions, adismiss, asnooze, alarm, html, event_ids = [];
for (var actions, html, alarm, i=0; i < alarms.length; i++) {
alarm = alarms[i];
alarm.start = $.fullCalendar.parseISO8601(alarm.start, true);
alarm.end = $.fullCalendar.parseISO8601(alarm.end, true);
event_ids.push(alarm.id);
html = '<h3 class="event-title">' + 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>').html(rcmail.gettext('dismiss','calendar')).click(function(){
me.dismiss_link = $(this);
me.dismiss_alarm(me.dismiss_link.data('id'), 0);
});
asnooze = $('<a href="#" class="alarm-action-snooze"></a>').html(rcmail.gettext('snooze','calendar')).click(function(){
me.snooze_dropdown($(this));
});
actions = $('<div>').addClass('alarm-actions').append(adismiss.data('id', alarm.id)).append(asnooze.data('id', alarm.id));
$('<div>').addClass('alarm-item').html(html).append(actions).appendTo(this.alarm_dialog);
}
var buttons = {};
buttons[rcmail.gettext('dismissall','calendar')] = function() {
// submit dismissed event_ids to server
me.dismiss_alarm(me.alarm_ids.join(','), 0);
$(this).dialog('close');
};
this.alarm_dialog.appendTo(document.body).dialog({
modal: false,
resizable: true,
closeOnEscape: false,
dialogClass: 'alarm',
title: '<span class="ui-icon ui-icon-alert" style="float:left; margin:0 4px 0 0"></span>' + rcmail.gettext('alarmtitle', 'calendar'),
buttons: buttons,
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_ids = event_ids;
};
// show a drop-down menu with a selection of snooze times
this.snooze_dropdown = function(link)
{
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);
return false;
});
}
// hide visible popup
if (this.snooze_popup.is(':visible') && this.snooze_popup.data('id') == link.data('id')) {
this.snooze_popup.hide();
this.dismiss_link = null;
}
else { // open popup below the clicked link
var pos = link.offset();
pos.top += link.height() + 2;
this.snooze_popup.data('id', link.data('id')).css({ top:Math.floor(pos.top)+'px', left:Math.floor(pos.left)+'px' }).show();
this.dismiss_link = link;
}
};
// dismiss or snooze alarms for the given event
this.dismiss_alarm = function(id, snooze)
{
$('#alarm-snooze-dropdown').hide();
rcmail.http_post('calendar/event', { action:'dismiss', e:{ id:id, snooze:snooze } });
// remove dismissed alarm from list
if (this.dismiss_link) {
this.dismiss_link.closest('div.alarm-item').hide();
var new_ids = jQuery.grep(this.alarm_ids, function(v){ return v != id; });
if (new_ids.length)
this.alarm_ids = new_ids;
else
this.alarm_dialog.dialog('close');
}
this.dismiss_link = null;
};
}
// extend jQuery
(function($){
$.fn.serializeJSON = function(){
var json = {};
jQuery.map($(this).serializeArray(), function(n, i) {
json[n['name']] = n['value'];
});
return json;
};
})(jQuery);
/* calendar plugin initialization (for non-calendar tasks) */
window.rcmail && rcmail.addEventListener('init', function(evt) {
if (rcmail.task != 'calendar') {
var cal = new rcube_calendar(rcmail.env.calendar_settings);
rcmail.addEventListener('plugin.display_alarms', function(alarms){ cal.display_alarms(alarms); });
}
});

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