xmpp.chapril.org-conversejs/src/converse-singleton.js

91 lines
3.2 KiB
JavaScript

// Converse.js (A browser based XMPP chat client)
// http://conversejs.org
//
// Copyright (c) 2012-2017, JC Brand <jc@opkode.com>
// Licensed under the Mozilla Public License (MPLv2)
//
/*global Backbone, define, window, JSON */
/* converse-singleton
* ******************
*
* A plugin which ensures that only one chat (private or groupchat) is
* visible at any one time. All other ongoing chats are hidden and kept in the
* background.
*
* This plugin makes sense in mobile or fullscreen chat environments (as
* configured by the `view_mode` setting).
*
*/
(function (root, factory) {
define(
["converse-core", "converse-chatview"],
factory);
}(this, function (converse) {
"use strict";
const { _, Strophe } = converse.env;
function hideChat (view) {
if (view.model.get('id') === 'controlbox') { return; }
view.model.save({'hidden': true});
view.hide();
}
converse.plugins.add('converse-singleton', {
// It's possible however to make optional dependencies non-optional.
// If the setting "strict_plugin_dependencies" is set to true,
// an error will be raised if the plugin is not found.
//
// NB: These plugins need to have already been loaded via require.js.
dependencies: ['converse-chatboxes', 'converse-muc', 'converse-controlbox', 'converse-rosterview'],
enabled (_converse) {
return _.includes(['mobile', 'fullscreen', 'embedded'], _converse.view_mode);
},
overrides: {
// overrides mentioned here will be picked up by converse.js's
// plugin architecture they will replace existing methods on the
// relevant objects or classes.
//
// new functions which don't exist yet can also be added.
ChatBoxes: {
chatBoxMayBeShown (chatbox) {
return !chatbox.get('hidden');
},
createChatBox (jid, attrs) {
/* Make sure new chat boxes are hidden by default. */
attrs = attrs || {};
attrs.hidden = true;
return this.__super__.createChatBox.call(this, jid, attrs);
}
},
ChatBoxView: {
shouldShowOnTextMessage () {
return false;
},
_show (focus) {
/* We only have one chat visible at any one
* time. So before opening a chat, we make sure all other
* chats are hidden.
*/
_.each(this.__super__._converse.chatboxviews.xget(this.model.get('id')), hideChat);
this.model.set('hidden', false);
return this.__super__._show.apply(this, arguments);
}
},
ChatRoomView: {
show (focus) {
_.each(this.__super__._converse.chatboxviews.xget(this.model.get('id')), hideChat);
this.model.set('hidden', false);
return this.__super__.show.apply(this, arguments);
}
}
}
});
}));