132 lines
3.5 KiB
JavaScript
132 lines
3.5 KiB
JavaScript
/**
|
|
* Shortcuts.js
|
|
*
|
|
* Created by Maxim Kadushkin on 05 March 2014
|
|
* Copyright (c) 2014 Ascensio System SIA. All rights reserved.
|
|
*
|
|
*/
|
|
/*
|
|
* Methods
|
|
* -------
|
|
*
|
|
* @method delegateShortcuts
|
|
* Accepts named array of shortcuts and callbacks
|
|
*
|
|
* @method suspendEvents
|
|
*
|
|
* @method resetEvents
|
|
*
|
|
*
|
|
* Examples of usage
|
|
* ----------------
|
|
*
|
|
* Common.util.Shortcuts.delegateShortcuts({
|
|
* shortcuts: {
|
|
* "ctrl+f": this.onShortcutSearch
|
|
* }
|
|
* });
|
|
*
|
|
* Common.util.Shortcuts.delegateShortcuts({
|
|
* shortcuts: {
|
|
* "ctrl+f": "shortcutSearch"
|
|
* },
|
|
* shortcutSearch: function(event) {
|
|
* }
|
|
* });
|
|
*
|
|
* Common.util.Shortcuts.suspendEvents('ctrl+f')
|
|
* Common.util.Shortcuts.resumeEvents('ctrl+f')
|
|
* */
|
|
|
|
if (Common === undefined) {
|
|
var Common = {};
|
|
}
|
|
|
|
Common.util = Common.util||{};
|
|
|
|
define([
|
|
'backbone',
|
|
'keymaster'
|
|
], function (Backbone) {
|
|
'use strict';
|
|
|
|
var Shortcuts = function(options) {
|
|
this.cid = _.uniqueId("shortcuts");
|
|
this.initialize.apply(this, arguments);
|
|
// return this.delegateShortcuts(options);
|
|
return this;
|
|
};
|
|
|
|
_.extend(Shortcuts.prototype, Backbone.Events, {
|
|
initialize: function() {
|
|
window.key.filter = function(event) {
|
|
return true;
|
|
};
|
|
|
|
Common.NotificationCenter.on({
|
|
'modal:show': function(e){
|
|
window.key.suspend();
|
|
},
|
|
'modal:close': function(e) {
|
|
window.key.resume();
|
|
},
|
|
'modal:hide': function(e) {
|
|
window.key.resume();
|
|
}
|
|
});
|
|
},
|
|
|
|
delegateShortcuts: function(options) {
|
|
if (!options || !options.shortcuts) return;
|
|
|
|
this.removeShortcuts(options);
|
|
|
|
var callback, match, method, scope, shortcut, shortcutKey;
|
|
var _results = [];
|
|
for (shortcut in options.shortcuts) {
|
|
callback = options.shortcuts[shortcut];
|
|
|
|
if (!_.isFunction(callback)){
|
|
method = options[callback];
|
|
if (!method) throw new Error("Method " + callback + " does not exist");
|
|
} else {
|
|
method = callback;
|
|
}
|
|
|
|
match = shortcut.match(/^(\S+)\s*(.*)$/);
|
|
shortcutKey = match[1];
|
|
scope = match[2].length ? match[2] : 'all';
|
|
method = _.bind(method, this);
|
|
_results.push(window.key(shortcutKey, scope, method));
|
|
}
|
|
// return _results;
|
|
},
|
|
|
|
removeShortcuts: function(options) {
|
|
if (!options || !options.shortcuts) return;
|
|
|
|
var match, scope, shortcut, shortcutKey;
|
|
var _results = [];
|
|
for (shortcut in options.shortcuts) {
|
|
match = shortcut.match(/^(\S+)\s*(.*)$/);
|
|
shortcutKey = match[1];
|
|
scope = match[2].length ? match[2] : 'all';
|
|
|
|
window.key.unbind(shortcutKey, scope);
|
|
}
|
|
},
|
|
|
|
suspendEvents: function(key,scope) {
|
|
window.key.suspend(key,scope);
|
|
},
|
|
|
|
resumeEvents: function(key,scope) {
|
|
window.key.resume(key,scope);
|
|
}
|
|
});
|
|
|
|
Shortcuts.extend = Backbone.View.extend;
|
|
|
|
Common.util.Shortcuts = new Shortcuts;
|
|
});
|