Chapril/xmpp.chapril.org-conversejs
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New plugin: converse-singleton.js

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Ensures that max one chat box is visible at any given time.
For use in mobile or fullscreen applications.
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JC Brand 2017-04-20 21:24:20 +02:00
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commit ce16e1bcef
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// 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, document, JSON */
/* converse-singleton
/* ******************
*
* A non-core plugin which ensures that only one chat, private or group, 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.
*/
(function (root, factory) {
define(
["converse-core", "converse-chatview"],
factory);
}(this, function (converse) {
"use strict";
var _ = converse.env._,
Strophe = converse.env.Strophe;
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.
optional_dependencies: ['converse-muc', 'converse-controlbox'],
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.
ChatBoxViews: {
showChat: function (attrs) {
/* We only have one chat visible at any one
* time. So before opening a chat, we make sure all other
* chats are hidden.
*/
var _converse = this.__super__._converse;
var chatbox = this.getChatBox(attrs, true);
if (!attrs.hidden && _converse.connection.authenticated) {
_.each(_converse.chatboxviews.xget(chatbox.get('id')),
function (view) {
if (view.model.get('id') === 'controlbox') {
return;
}
view.model.save({'hidden': true});
}
);
chatbox.save({'hidden': false});
}
return this.__super__.showChat.apply(this, arguments);
}
},
ChatBoxView: {
_show: function (focus) {
/* We only have one chat visible at any one
* time. So before opening a chat, we make sure all other
* chats are hidden.
*/
if (!this.model.get('hidden')) {
_.each(this.__super__._converse.chatboxviews.xget(this.model.get('id')), function (view) {
view.hide();
view.model.set({'hidden': true});
});
return this.__super__._show.apply(this, arguments);
}
}
},
RosterContactView: {
openChat: function (ev) {
/* 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('controlbox'),
function (view) { view.model.save({'hidden': true}); });
this.model.save({'hidden': false});
return this.__super__.openChat.apply(this, arguments);
},
}
}
});
}));