MDL-39814 frontend: improvements to course/block editing
[moodle.git] / lib / yui / build / moodle-core-notification-dialogue / moodle-core-notification-dialogue-debug.js
CommitLineData
78686995
AN
1YUI.add('moodle-core-notification-dialogue', function (Y, NAME) {
2
3var DIALOGUE_PREFIX,
4 BASE,
5 COUNT,
6 CONFIRMYES,
7 CONFIRMNO,
8 TITLE,
9 QUESTION,
10 CSS;
11
12DIALOGUE_PREFIX = 'moodle-dialogue',
13BASE = 'notificationBase',
14COUNT = 0,
15CONFIRMYES = 'yesLabel',
16CONFIRMNO = 'noLabel',
17TITLE = 'title',
18QUESTION = 'question',
19CSS = {
20 BASE : 'moodle-dialogue-base',
21 WRAP : 'moodle-dialogue-wrap',
22 HEADER : 'moodle-dialogue-hd',
23 BODY : 'moodle-dialogue-bd',
24 CONTENT : 'moodle-dialogue-content',
25 FOOTER : 'moodle-dialogue-ft',
26 HIDDEN : 'hidden',
27 LIGHTBOX : 'moodle-dialogue-lightbox'
28};
29
30// Set up the namespace once.
31M.core = M.core || {};
32/**
33 * The generic dialogue class for use in Moodle.
34 *
35 * @module moodle-core-notification
36 * @submodule moodle-core-notification-dialogue
37 */
38
39var DIALOGUE_NAME = 'Moodle dialogue',
40 DIALOGUE;
41
42/**
43 * A re-usable dialogue box with Moodle classes applied.
44 *
45 * @param {Object} config Object literal specifying the dialogue configuration properties.
46 * @constructor
47 * @class M.core.dialogue
48 * @extends Y.Panel
49 */
50DIALOGUE = function(config) {
51 COUNT++;
52 var id = 'moodle-dialogue-'+COUNT;
53 config.notificationBase =
54 Y.Node.create('<div class="'+CSS.BASE+'">')
55 .append(Y.Node.create('<div id="'+id+'" role="dialog" aria-labelledby="'+id+'-header-text" class="'+CSS.WRAP+'"></div>')
56 .append(Y.Node.create('<div class="'+CSS.HEADER+' yui3-widget-hd"></div>'))
57 .append(Y.Node.create('<div class="'+CSS.BODY+' yui3-widget-bd"></div>'))
58 .append(Y.Node.create('<div class="'+CSS.FOOTER+' yui3-widget-ft"></div>')));
59 Y.one(document.body).append(config.notificationBase);
60 config.srcNode = '#'+id;
61 config.width = config.width || '400px';
62 config.visible = config.visible || false;
63 config.center = config.centered || true;
64 config.centered = false;
65 config.COUNT = COUNT;
66
67 // lightbox param to keep the stable versions API.
68 if (config.lightbox !== false) {
69 config.modal = true;
70 }
71 delete config.lightbox;
72
73 // closeButton param to keep the stable versions API.
74 if (config.closeButton === false) {
75 config.buttons = null;
76 } else {
77 config.buttons = [
78 {
79 section: Y.WidgetStdMod.HEADER,
80 classNames: 'closebutton',
81 action: function () {
82 this.hide();
83 }
84 }
85 ];
86 }
87 DIALOGUE.superclass.constructor.apply(this, [config]);
88
89 if (config.closeButton !== false) {
90 // The buttons constructor does not allow custom attributes
91 this.get('buttons').header[0].setAttribute('title', this.get('closeButtonTitle'));
92 }
93};
94Y.extend(DIALOGUE, Y.Panel, {
95 initializer : function() {
96 this.after('visibleChange', this.visibilityChanged, this);
97 this.render();
98 this.show();
99 this.set('COUNT', COUNT);
100
101 // Workaround upstream YUI bug http://yuilibrary.com/projects/yui3/ticket/2532507
102 // and allow setting of z-index in theme.
103 this.get('boundingBox').setStyle('zIndex', null);
104 },
105 visibilityChanged : function(e) {
106 var titlebar;
107 if (e.attrName === 'visible') {
108 this.get('maskNode').addClass(CSS.LIGHTBOX);
109 if (this.get('center') && !e.prevVal && e.newVal) {
110 this.centerDialogue();
111 }
112 if (this.get('draggable')) {
113 titlebar = '#' + this.get('id') + ' .' + CSS.HEADER;
114 this.plug(Y.Plugin.Drag, {handles : [titlebar]});
115 Y.one(titlebar).setStyle('cursor', 'move');
116 }
117 }
118 },
119 centerDialogue : function() {
120 var bb = this.get('boundingBox'),
121 hidden = bb.hasClass(DIALOGUE_PREFIX+'-hidden'),
122 x, y;
123 if (hidden) {
124 bb.setStyle('top', '-1000px').removeClass(DIALOGUE_PREFIX+'-hidden');
125 }
126 x = Math.max(Math.round((bb.get('winWidth') - bb.get('offsetWidth'))/2), 15);
127 y = Math.max(Math.round((bb.get('winHeight') - bb.get('offsetHeight'))/2), 15) + Y.one(window).get('scrollTop');
128
129 if (hidden) {
130 bb.addClass(DIALOGUE_PREFIX+'-hidden');
131 }
132 bb.setStyle('left', x).setStyle('top', y);
133 }
134}, {
135 NAME : DIALOGUE_NAME,
136 CSS_PREFIX : DIALOGUE_PREFIX,
137 ATTRS : {
138 notificationBase : {
139
140 },
141
142 /**
143 * Whether to display the dialogue modally and with a
144 * lightbox style.
145 *
146 * @attribute lightbox
147 * @type Boolean
148 * @default true
149 */
150 lightbox : {
151 validator : Y.Lang.isBoolean,
152 value : true
153 },
154
155 /**
156 * Whether to display a close button on the dialogue.
157 *
158 * Note, we do not recommend hiding the close button as this has
159 * potential accessibility concerns.
160 *
161 * @attribute closeButton
162 * @type Boolean
163 * @default true
164 */
165 closeButton : {
166 validator : Y.Lang.isBoolean,
167 value : true
168 },
169
170 /**
171 * The title for the close button if one is to be shown.
172 *
173 * @attribute closeButtonTitle
174 * @type String
175 * @default 'Close'
176 */
177 closeButtonTitle : {
178 validator : Y.Lang.isString,
179 value : 'Close'
180 },
181
182 /**
183 * Whether to display the dialogue centrally on the screen.
184 *
185 * @attribute center
186 * @type Boolean
187 * @default true
188 */
189 center : {
190 validator : Y.Lang.isBoolean,
191 value : true
192 },
193
194 /**
195 * Whether to make the dialogue movable around the page.
196 *
197 * @attribute draggable
198 * @type Boolean
199 * @default false
200 */
201 draggable : {
202 validator : Y.Lang.isBoolean,
203 value : false
204 },
205 COUNT: {
206 value: 0
207 }
208 }
209});
210
211M.core.dialogue = DIALOGUE;
212
213
214}, '@VERSION@', {"requires": ["base", "node", "panel", "event-key", "dd-plugin"]});