egroupware/notifications/js/notificationajaxpopup.js
2017-08-23 13:15:55 +00:00

380 lines
12 KiB
JavaScript

/**
* EGroupware Notifications - clientside javascript
*
* @license http://opensource.org/licenses/gpl-license.php GPL - GNU General Public License
* @package notifications
* @subpackage ajaxpoup
* @link http://www.egroupware.org
* @author Cornelius Weiss <nelius@cwtech.de>, Christian Binder <christian@jaytraxx.de>, Ralf Becker <rb@stylite.de>
* @version $Id$
*/
/**
* Installs app.notifications used to poll notifications from server and display them
*/
(function()
{
var notifymessages = {};
var EGW_BROWSER_NOTIFY_ALLOWED = 0;
/**
* Constructor inits polling and installs handlers, polling frequence is passed via data-poll-interval of script tag
*/
function notifications() {
var notification_script = document.getElementById('notifications_script_id');
var popup_poll_interval = notification_script && notification_script.getAttribute('data-poll-interval');
this.setTimeout(popup_poll_interval || 60);
jQuery('#notificationbell').click(jQuery.proxy(this.display, this));
// query notifictions now
this.get_notifications();
};
/**
* Poll server for new notifications
*/
notifications.prototype.get_notifications = function()
{
egw.json(
"notifications.notifications_ajax.get_notifications",
this.check_browser_notify()
).sendRequest(true);
};
/**
* Poll server in given frequency via Ajax
* @param _i
*/
notifications.prototype.setTimeout = function(_i) {
var self = this;
window.setTimeout(function(){
self.get_notifications();
self.setTimeout(_i);
}, _i*1000);
};
/**
* Check to see if browser supports / allows desktop notifications
*/
notifications.prototype.check_browser_notify = function() {
return egw.checkNotification();
};
/**
* Display notifications window
*/
notifications.prototype.display = function() {
var $egwpopup,$egwpopup_list,$message,$mark,$delete,$delete_all,$mark_all;
$egwpopup_list = jQuery("#egwpopup_list");
for(var show in notifymessages)
{
var message_id = 'egwpopup_message_'+show;
if (jQuery('#'+message_id,$egwpopup_list).length > 0)
{
this.update_message_status(show, notifymessages[show]['status']);
continue;
}
$message = jQuery(document.createElement('div'))
.addClass('egwpopup_message')
.attr('id', message_id);
$message[0].innerHTML = notifymessages[show]['message'];
$delete = jQuery(document.createElement('span'))
.addClass('egwpopup_delete')
.attr('title',egw.lang('delete this message'))
.click(jQuery.proxy(this.button_delete, this,[$message]))
.prependTo($message);
$mark = jQuery(document.createElement('span'))
.addClass('egwpopup_mark')
.prependTo($message);
if (notifymessages[show]['status'] != 'SEEN')
{
$mark.click(jQuery.proxy(this.message_seen, this,[$message]))
.attr('title',egw.lang('mark as read'));
}
// Activate links
jQuery('div[data-id],div[data-url]', $message).on('click',
function() {
if(this.dataset.id)
{
egw.open(this.dataset.id,this.dataset.app);
}
else
{
egw.open_link(this.dataset.url,'_blank',this.dataset.popup);
}
}
).addClass('et2_link');
if (notifymessages[show]['data'] && notifymessages[show]['data']['actions'])
{
var $actions_container = jQuery(document.createElement('div')).addClass('egwpopup_actions_container');
for(var action in notifymessages[show].data.actions)
{
var func = new Function(notifymessages[show].data.actions[action].onExecute);
jQuery(document.createElement('button'))
.addClass('et2_button')
.css({'background-image':'url('+egw.image(notifymessages[show].data.actions[action].icon,notifymessages[show].data.app)+')'})
.text(notifymessages[show].data.actions[action].caption)
.click(jQuery.proxy(func,this))
.prependTo($actions_container);
}
$actions_container.prependTo($message);
}
$egwpopup_list.append($message);
// bind click handler after the message container is attached
$message.click(jQuery.proxy(this.clickOnMessage, this,[$message]));
this.update_message_status(show, notifymessages[show]['status']);
}
this.counterUpdate();
if(window.webkitNotifications && window.webkitNotifications.checkPermission() != EGW_BROWSER_NOTIFY_ALLOWED &&
jQuery('#desktop_perms').length == 0)
{
var label = 'Desktop notifications';
try {
if(egw) label = egw.lang(label);
} catch(err) {}
var desktop_button = jQuery('<button id="desktop_perms">' + label + '</button>')
.click(function() {
window.webkitNotifications.requestPermission();
jQuery(this).hide();
});
desktop_button.appendTo(jQuery(egwpopup_ok_button).parent());
}
};
notifications.prototype.clickOnMessage = function (_node, _event){
_event.stopPropagation();
this.message_seen(_node, _event);
if (_node[0][0] !=_event.target) return;
var egwpopup_message = _node[0];
var id = egwpopup_message[0].id.replace(/egwpopup_message_/ig,'');
if (notifymessages[id]['data'])
{
if (notifymessages[id]['data']['id'])
{
egw.open(notifymessages[id]['data']['id'], notifymessages[id]['data']['app']);
}
else
{
egw.open_link(notifymessages[id]['data']['url'],'_blank',notifymessages[id]['data']['popup']);
}
}
};
/**
* Display or hide notifcation-bell
*
* @param {string} mode "active"
*/
notifications.prototype.bell = function(mode) {
var notificationbell;
notificationbell = document.getElementById("notificationbell");
if(mode == "active") {
notificationbell.style.display = "inline";
} else {
notificationbell.style.display = "none";
}
};
/**
* Callback for OK button: confirms message on server and hides display
*/
notifications.prototype.message_seen = function(_node, _event) {
_event.stopPropagation();
var egwpopup_message = _node[0];
var id = egwpopup_message[0].id.replace(/egwpopup_message_/ig,'');
if (notifymessages[id]['status'] !='SEEN')
{
var request = egw.json("notifications.notifications_ajax.update_status", [id, "SEEN"]);
request.sendRequest(true);
this.update_message_status(id, "SEEN");
}
};
notifications.prototype.mark_all_seen = function()
{
if (!notifymessages || Object.keys(notifymessages).length == 0) return false;
egw.json("notifications.notifications_ajax.update_status", [Object.keys(notifymessages), "SEEN"]).sendRequest(true);
for (var id in notifymessages)
{
this.update_message_status(id, "SEEN");
}
};
notifications.prototype.update_message_status = function (_id, _status)
{
var $egwpopup_message = jQuery('#egwpopup_message_'+_id);
notifymessages[_id]['status'] = _status;
if ($egwpopup_message.length>0)
{
switch (_status)
{
case 'SEEN':
$egwpopup_message.addClass('egwpopup_message_seen');
break;
case 'UNSEEN':
case 'DISPLAYED':
$egwpopup_message.removeClass('egwpopup_message_seen');
break;
}
}
this.counterUpdate();
};
notifications.prototype.delete_all = function () {
if (!notifymessages || Object.entries(notifymessages).length == 0) return false;
egw.json("notifications.notifications_ajax.delete_message", [Object.keys(notifymessages)]).sendRequest(true);
delete(notifymessages);
jQuery("#egwpopup_list").empty();
this.counterUpdate();
};
/**
* Callback for close button: close and mark all as read
*/
notifications.prototype.button_delete = function(_node, _event) {
_event.stopPropagation();
var egwpopup_message = _node[0];
var id = egwpopup_message[0].id.replace(/egwpopup_message_/ig,'');
var request = egw.json("notifications.notifications_ajax.delete_message", [id]);
request.sendRequest(true);
delete (notifymessages[id]);
egwpopup_message.hide();
this.bell("inactive");
this.counterUpdate();
};
/**
* Add message to internal display-queue
*
* @param _id
* @param _message
* @param _browser_notify
*/
notifications.prototype.append = function(_id, _message, _browser_notify, _status) {
if(!this.check_browser_notify() || typeof notifymessages[_id] != 'undefined')
{
notifymessages[_id] = {message:_message, status:_status};
return;
}
var data = this.getData(_message);
// Prevent the same thing popping up multiple times
notifymessages[_id] = {message:_message, data: data, status: _status};
// Notification API
if(_browser_notify && !_status)
{
egw.notification(data.title, {
tag: data.app+":"+_id,
body: data.message,
icon: data.icon,
onclose:function(e){
// notification id
var id = this.tag.split(":");
// delete the message
var request = egw.json("notifications.notifications_ajax.update_status", [id[1], 'DISPLAYED']);
request.sendRequest();
},
onclick:function(e){
// notification id
var id = this.tag.split(":");
// get the right data from messages object
var notify = notifymessages[id[1]];
if (!notifymessages[id[1]]) this.close();
if (notify && notify.data && notify.data.id)
{
egw.open(notify.data.id, notify.data.app);
}
else if (notify && notify.data)
{
egw.open_link(notify.data.url,'_blank',notify.data.popup);
}
this.close();
}
});
}
};
/**
* Extract useful data out of HTML message
*
* @param {type} _message
* @returns {notificationajaxpopup_L15.notifications.prototype.getData.data}
*/
notifications.prototype.getData = function (_message) {
var dom = jQuery(document.createElement('div')).html(_message);;
var link = dom.find('div[data-id],div[data-url]');
var actions = dom.find('div[data-actions]');
var data = {
message: dom.text(),
title: link.text(),
icon: link.find('img').attr('src')
};
jQuery.extend(data,link.data());
if (actions.data()) jQuery.extend(data,actions.data());
return typeof data == 'object'? data: {};
};
/**
* toggle notifications container
*/
notifications.prototype.toggle = function ()
{
// Remove popup_note as soon as message list is toggled
jQuery('.popup_note', '#egwpopup_fw_notifications').remove();
var $egwpopup = jQuery('#egwpopup');
if ($egwpopup.length>0) $egwpopup.slideToggle('fast');
};
/**
* Set new state of notifications counter
*/
notifications.prototype.counterUpdate = function ()
{
var $egwpopup_fw_notifications = jQuery('#egwpopup_fw_notifications');
var $popup_note = jQuery(document.createElement('div')).addClass('popup_note');
var counter = 0;
for (var id in notifymessages)
{
if (notifymessages[id]['status'] != 'SEEN') counter++;
}
if (counter > 0)
{
$egwpopup_fw_notifications.addClass('egwpopup_notify');
$egwpopup_fw_notifications.text(counter);
$egwpopup_fw_notifications.append($popup_note);
$popup_note.text(egw.lang('You have '+counter+' unread notifications'));
setTimeout(function (){$popup_note.remove();}, 5000);
}
else
{
$egwpopup_fw_notifications.text(0);
$egwpopup_fw_notifications.removeClass('egwpopup_notify');
}
};
var lab = egw_LAB || $LAB;
var self = notifications;
lab.wait(function(){
if (typeof window.app == 'undefined') window.app = {};
window.app.notifications = new self();
// toggle notifications bar
jQuery('.egwpopup_toggle').click(function(){window.app.notifications.toggle();});
jQuery('#egwpopup_fw_notifications').click(function(){window.app.notifications.toggle();});
jQuery(".egwpopup_deleteall", '#egwpopup').click(function(){
et2_dialog.show_dialog( function(_button){
if (_button == 2) window.app.notifications.delete_all();
},
egw.lang('Are you sure you want to delete all notifications?'),
egw.lang('Delete notifications'),
null, et2_dialog.BUTTON_YES_NO, et2_dialog.WARNING_MESSAGE, undefined, egw
);
});
jQuery(".egwpopup_seenall", '#egwpopup').click(function(){window.app.notifications.mark_all_seen()});
});
})();