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Viewing changes to wp-admin/js/common.js

  • Committer: Jacek Nykis
  • Date: 2015-01-05 16:17:05 UTC
  • Revision ID: jacek.nykis@canonical.com-20150105161705-w544l1h5mcg7u4w9
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wp-admin/js/common.js
 
1
/* global setUserSetting, ajaxurl, commonL10n, alert, confirm, pagenow */
 
2
var showNotice, adminMenu, columns, validateForm, screenMeta;
 
3
( function( $, window, undefined ) {
 
4
// Removed in 3.3.
 
5
// (perhaps) needed for back-compat
 
6
adminMenu = {
 
7
        init : function() {},
 
8
        fold : function() {},
 
9
        restoreMenuState : function() {},
 
10
        toggle : function() {},
 
11
        favorites : function() {}
 
12
};
 
13
 
 
14
// show/hide/save table columns
 
15
columns = {
 
16
        init : function() {
 
17
                var that = this;
 
18
                $('.hide-column-tog', '#adv-settings').click( function() {
 
19
                        var $t = $(this), column = $t.val();
 
20
                        if ( $t.prop('checked') )
 
21
                                that.checked(column);
 
22
                        else
 
23
                                that.unchecked(column);
 
24
 
 
25
                        columns.saveManageColumnsState();
 
26
                });
 
27
        },
 
28
 
 
29
        saveManageColumnsState : function() {
 
30
                var hidden = this.hidden();
 
31
                $.post(ajaxurl, {
 
32
                        action: 'hidden-columns',
 
33
                        hidden: hidden,
 
34
                        screenoptionnonce: $('#screenoptionnonce').val(),
 
35
                        page: pagenow
 
36
                });
 
37
        },
 
38
 
 
39
        checked : function(column) {
 
40
                $('.column-' + column).show();
 
41
                this.colSpanChange(+1);
 
42
        },
 
43
 
 
44
        unchecked : function(column) {
 
45
                $('.column-' + column).hide();
 
46
                this.colSpanChange(-1);
 
47
        },
 
48
 
 
49
        hidden : function() {
 
50
                return $('.manage-column').filter(':hidden').map(function() { return this.id; }).get().join(',');
 
51
        },
 
52
 
 
53
        useCheckboxesForHidden : function() {
 
54
                this.hidden = function(){
 
55
                        return $('.hide-column-tog').not(':checked').map(function() {
 
56
                                var id = this.id;
 
57
                                return id.substring( id, id.length - 5 );
 
58
                        }).get().join(',');
 
59
                };
 
60
        },
 
61
 
 
62
        colSpanChange : function(diff) {
 
63
                var $t = $('table').find('.colspanchange'), n;
 
64
                if ( !$t.length )
 
65
                        return;
 
66
                n = parseInt( $t.attr('colspan'), 10 ) + diff;
 
67
                $t.attr('colspan', n.toString());
 
68
        }
 
69
};
 
70
 
 
71
$(document).ready(function(){columns.init();});
 
72
 
 
73
validateForm = function( form ) {
 
74
        return !$( form )
 
75
                .find( '.form-required' )
 
76
                .filter( function() { return $( 'input:visible', this ).val() === ''; } )
 
77
                .addClass( 'form-invalid' )
 
78
                .find( 'input:visible' )
 
79
                .change( function() { $( this ).closest( '.form-invalid' ).removeClass( 'form-invalid' ); } )
 
80
                .size();
 
81
};
 
82
 
 
83
// stub for doing better warnings
 
84
showNotice = {
 
85
        warn : function() {
 
86
                var msg = commonL10n.warnDelete || '';
 
87
                if ( confirm(msg) ) {
 
88
                        return true;
 
89
                }
 
90
 
 
91
                return false;
 
92
        },
 
93
 
 
94
        note : function(text) {
 
95
                alert(text);
 
96
        }
 
97
};
 
98
 
 
99
screenMeta = {
 
100
        element: null, // #screen-meta
 
101
        toggles: null, // .screen-meta-toggle
 
102
        page:    null, // #wpcontent
 
103
 
 
104
        init: function() {
 
105
                this.element = $('#screen-meta');
 
106
                this.toggles = $('.screen-meta-toggle a');
 
107
                this.page    = $('#wpcontent');
 
108
 
 
109
                this.toggles.click( this.toggleEvent );
 
110
        },
 
111
 
 
112
        toggleEvent: function( e ) {
 
113
                var panel = $( this.href.replace(/.+#/, '#') );
 
114
                e.preventDefault();
 
115
 
 
116
                if ( !panel.length )
 
117
                        return;
 
118
 
 
119
                if ( panel.is(':visible') )
 
120
                        screenMeta.close( panel, $(this) );
 
121
                else
 
122
                        screenMeta.open( panel, $(this) );
 
123
        },
 
124
 
 
125
        open: function( panel, link ) {
 
126
 
 
127
                $('.screen-meta-toggle').not( link.parent() ).css('visibility', 'hidden');
 
128
 
 
129
                panel.parent().show();
 
130
                panel.slideDown( 'fast', function() {
 
131
                        panel.focus();
 
132
                        link.addClass('screen-meta-active').attr('aria-expanded', true);
 
133
                });
 
134
 
 
135
                $( document ).trigger( 'screen:options:open' );
 
136
        },
 
137
 
 
138
        close: function( panel, link ) {
 
139
                panel.slideUp( 'fast', function() {
 
140
                        link.removeClass('screen-meta-active').attr('aria-expanded', false);
 
141
                        $('.screen-meta-toggle').css('visibility', '');
 
142
                        panel.parent().hide();
 
143
                });
 
144
 
 
145
                $( document ).trigger( 'screen:options:close' );
 
146
        }
 
147
};
 
148
 
 
149
/**
 
150
 * Help tabs.
 
151
 */
 
152
$('.contextual-help-tabs').delegate('a', 'click', function(e) {
 
153
        var link = $(this),
 
154
                panel;
 
155
 
 
156
        e.preventDefault();
 
157
 
 
158
        // Don't do anything if the click is for the tab already showing.
 
159
        if ( link.is('.active a') )
 
160
                return false;
 
161
 
 
162
        // Links
 
163
        $('.contextual-help-tabs .active').removeClass('active');
 
164
        link.parent('li').addClass('active');
 
165
 
 
166
        panel = $( link.attr('href') );
 
167
 
 
168
        // Panels
 
169
        $('.help-tab-content').not( panel ).removeClass('active').hide();
 
170
        panel.addClass('active').show();
 
171
});
 
172
 
 
173
$(document).ready( function() {
 
174
        var checks, first, last, checked, sliced, mobileEvent, transitionTimeout, focusedRowActions,
 
175
                lastClicked = false,
 
176
                menu = $('#adminmenu'),
 
177
                pageInput = $('input.current-page'),
 
178
                currentPage = pageInput.val();
 
179
 
 
180
        // when the menu is folded, make the fly-out submenu header clickable
 
181
        menu.on('click.wp-submenu-head', '.wp-submenu-head', function(e){
 
182
                $(e.target).parent().siblings('a').get(0).click();
 
183
        });
 
184
 
 
185
        $('#collapse-menu').on('click.collapse-menu', function() {
 
186
                var body = $( document.body ), respWidth, state;
 
187
 
 
188
                // reset any compensation for submenus near the bottom of the screen
 
189
                $('#adminmenu div.wp-submenu').css('margin-top', '');
 
190
 
 
191
                if ( window.innerWidth ) {
 
192
                        // window.innerWidth is affected by zooming on phones
 
193
                        respWidth = Math.max( window.innerWidth, document.documentElement.clientWidth );
 
194
                } else {
 
195
                        // IE < 9 doesn't support @media CSS rules
 
196
                        respWidth = 961;
 
197
                }
 
198
 
 
199
                if ( respWidth && respWidth < 960 ) {
 
200
                        if ( body.hasClass('auto-fold') ) {
 
201
                                body.removeClass('auto-fold').removeClass('folded');
 
202
                                setUserSetting('unfold', 1);
 
203
                                setUserSetting('mfold', 'o');
 
204
                                state = 'open';
 
205
                        } else {
 
206
                                body.addClass('auto-fold');
 
207
                                setUserSetting('unfold', 0);
 
208
                                state = 'folded';
 
209
                        }
 
210
                } else {
 
211
                        if ( body.hasClass('folded') ) {
 
212
                                body.removeClass('folded');
 
213
                                setUserSetting('mfold', 'o');
 
214
                                state = 'open';
 
215
                        } else {
 
216
                                body.addClass('folded');
 
217
                                setUserSetting('mfold', 'f');
 
218
                                state = 'folded';
 
219
                        }
 
220
                }
 
221
 
 
222
                $( document ).trigger( 'wp-collapse-menu', { state: state } );
 
223
        });
 
224
 
 
225
        if ( 'ontouchstart' in window || /IEMobile\/[1-9]/.test(navigator.userAgent) ) { // touch screen device
 
226
                // iOS Safari works with touchstart, the rest work with click
 
227
                mobileEvent = /Mobile\/.+Safari/.test(navigator.userAgent) ? 'touchstart' : 'click';
 
228
 
 
229
                // close any open submenus when touch/click is not on the menu
 
230
                $(document.body).on( mobileEvent+'.wp-mobile-hover', function(e) {
 
231
                        if ( menu.data('wp-responsive') ) {
 
232
                                return;
 
233
                        }
 
234
 
 
235
                        if ( ! $(e.target).closest('#adminmenu').length ) {
 
236
                                menu.find('li.wp-has-submenu.opensub').removeClass('opensub');
 
237
                        }
 
238
                });
 
239
 
 
240
                menu.find('a.wp-has-submenu').on( mobileEvent+'.wp-mobile-hover', function(e) {
 
241
                        var b, h, o, f, menutop, wintop, maxtop,
 
242
                                el = $(this),
 
243
                                parent = el.parent(),
 
244
                                m = parent.find('.wp-submenu');
 
245
 
 
246
                        if ( menu.data('wp-responsive') ) {
 
247
                                return;
 
248
                        }
 
249
 
 
250
                        // Show the sub instead of following the link if:
 
251
                        //      - the submenu is not open
 
252
                        //      - the submenu is not shown inline or the menu is not folded
 
253
                        if ( !parent.hasClass('opensub') && ( !parent.hasClass('wp-menu-open') || parent.width() < 40 ) ) {
 
254
                                e.preventDefault();
 
255
 
 
256
                                menutop = parent.offset().top;
 
257
                                wintop = $(window).scrollTop();
 
258
                                maxtop = menutop - wintop - 30; // max = make the top of the sub almost touch admin bar
 
259
 
 
260
                                b = menutop + m.height() + 1; // Bottom offset of the menu
 
261
                                h = $('#wpwrap').height(); // Height of the entire page
 
262
                                o = 60 + b - h;
 
263
                                f = $(window).height() + wintop - 50; // The fold
 
264
 
 
265
                                if ( f < (b - o) ) {
 
266
                                        o = b - f;
 
267
                                }
 
268
 
 
269
                                if ( o > maxtop ) {
 
270
                                        o = maxtop;
 
271
                                }
 
272
 
 
273
                                if ( o > 1 ) {
 
274
                                        m.css('margin-top', '-'+o+'px');
 
275
                                } else {
 
276
                                        m.css('margin-top', '');
 
277
                                }
 
278
 
 
279
                                menu.find('li.opensub').removeClass('opensub');
 
280
                                parent.addClass('opensub');
 
281
                        }
 
282
                });
 
283
        }
 
284
 
 
285
        menu.find('li.wp-has-submenu').hoverIntent({
 
286
                over: function() {
 
287
                        var b, h, o, f, m = $(this).find('.wp-submenu'), menutop, wintop, maxtop, top = parseInt( m.css('top'), 10 );
 
288
 
 
289
                        if ( isNaN(top) || top > -5 ) { // meaning the submenu is visible
 
290
                                return;
 
291
                        }
 
292
 
 
293
                        if ( menu.data('wp-responsive') ) {
 
294
                                // The menu is in responsive mode, bail
 
295
                                return;
 
296
                        }
 
297
 
 
298
                        menutop = $(this).offset().top;
 
299
                        wintop = $(window).scrollTop();
 
300
                        maxtop = menutop - wintop - 30; // max = make the top of the sub almost touch admin bar
 
301
 
 
302
                        b = menutop + m.height() + 1; // Bottom offset of the menu
 
303
                        h = $('#wpwrap').height(); // Height of the entire page
 
304
                        o = 60 + b - h;
 
305
                        f = $(window).height() + wintop - 15; // The fold
 
306
 
 
307
                        if ( f < (b - o) ) {
 
308
                                o = b - f;
 
309
                        }
 
310
 
 
311
                        if ( o > maxtop ) {
 
312
                                o = maxtop;
 
313
                        }
 
314
 
 
315
                        if ( o > 1 ) {
 
316
                                m.css('margin-top', '-'+o+'px');
 
317
                        } else {
 
318
                                m.css('margin-top', '');
 
319
                        }
 
320
 
 
321
                        menu.find('li.menu-top').removeClass('opensub');
 
322
                        $(this).addClass('opensub');
 
323
                },
 
324
                out: function(){
 
325
                        if ( menu.data('wp-responsive') ) {
 
326
                                // The menu is in responsive mode, bail
 
327
                                return;
 
328
                        }
 
329
 
 
330
                        $(this).removeClass('opensub').find('.wp-submenu').css('margin-top', '');
 
331
                },
 
332
                timeout: 200,
 
333
                sensitivity: 7,
 
334
                interval: 90
 
335
        });
 
336
 
 
337
        menu.on('focus.adminmenu', '.wp-submenu a', function(e){
 
338
                if ( menu.data('wp-responsive') ) {
 
339
                        // The menu is in responsive mode, bail
 
340
                        return;
 
341
                }
 
342
 
 
343
                $(e.target).closest('li.menu-top').addClass('opensub');
 
344
        }).on('blur.adminmenu', '.wp-submenu a', function(e){
 
345
                if ( menu.data('wp-responsive') ) {
 
346
                        // The menu is in responsive mode, bail
 
347
                        return;
 
348
                }
 
349
 
 
350
                $(e.target).closest('li.menu-top').removeClass('opensub');
 
351
        });
 
352
 
 
353
        // Move .updated and .error alert boxes. Don't move boxes designed to be inline.
 
354
        $('div.wrap h2:first').nextAll('div.updated, div.error').addClass('below-h2');
 
355
        $('div.updated, div.error').not('.below-h2, .inline').insertAfter( $('div.wrap h2:first') );
 
356
 
 
357
        // Init screen meta
 
358
        screenMeta.init();
 
359
 
 
360
        // check all checkboxes
 
361
        $('tbody').children().children('.check-column').find(':checkbox').click( function(e) {
 
362
                if ( 'undefined' == e.shiftKey ) { return true; }
 
363
                if ( e.shiftKey ) {
 
364
                        if ( !lastClicked ) { return true; }
 
365
                        checks = $( lastClicked ).closest( 'form' ).find( ':checkbox' );
 
366
                        first = checks.index( lastClicked );
 
367
                        last = checks.index( this );
 
368
                        checked = $(this).prop('checked');
 
369
                        if ( 0 < first && 0 < last && first != last ) {
 
370
                                sliced = ( last > first ) ? checks.slice( first, last ) : checks.slice( last, first );
 
371
                                sliced.prop( 'checked', function() {
 
372
                                        if ( $(this).closest('tr').is(':visible') )
 
373
                                                return checked;
 
374
 
 
375
                                        return false;
 
376
                                });
 
377
                        }
 
378
                }
 
379
                lastClicked = this;
 
380
 
 
381
                // toggle "check all" checkboxes
 
382
                var unchecked = $(this).closest('tbody').find(':checkbox').filter(':visible').not(':checked');
 
383
                $(this).closest('table').children('thead, tfoot').find(':checkbox').prop('checked', function() {
 
384
                        return ( 0 === unchecked.length );
 
385
                });
 
386
 
 
387
                return true;
 
388
        });
 
389
 
 
390
        $('thead, tfoot').find('.check-column :checkbox').on( 'click.wp-toggle-checkboxes', function( event ) {
 
391
                var $this = $(this),
 
392
                        $table = $this.closest( 'table' ),
 
393
                        controlChecked = $this.prop('checked'),
 
394
                        toggle = event.shiftKey || $this.data('wp-toggle');
 
395
 
 
396
                $table.children( 'tbody' ).filter(':visible')
 
397
                        .children().children('.check-column').find(':checkbox')
 
398
                        .prop('checked', function() {
 
399
                                if ( $(this).is(':hidden') ) {
 
400
                                        return false;
 
401
                                }
 
402
 
 
403
                                if ( toggle ) {
 
404
                                        return ! $(this).prop( 'checked' );
 
405
                                } else if ( controlChecked ) {
 
406
                                        return true;
 
407
                                }
 
408
 
 
409
                                return false;
 
410
                        });
 
411
 
 
412
                $table.children('thead,  tfoot').filter(':visible')
 
413
                        .children().children('.check-column').find(':checkbox')
 
414
                        .prop('checked', function() {
 
415
                                if ( toggle ) {
 
416
                                        return false;
 
417
                                } else if ( controlChecked ) {
 
418
                                        return true;
 
419
                                }
 
420
 
 
421
                                return false;
 
422
                        });
 
423
        });
 
424
 
 
425
        // Show row actions on keyboard focus of its parent container element or any other elements contained within
 
426
        $( 'td.post-title, td.title, td.comment, .bookmarks td.column-name, td.blogname, td.username, .dashboard-comment-wrap' ).focusin(function(){
 
427
                clearTimeout( transitionTimeout );
 
428
                focusedRowActions = $(this).find( '.row-actions' );
 
429
                focusedRowActions.addClass( 'visible' );
 
430
        }).focusout(function(){
 
431
                // Tabbing between post title and .row-actions links needs a brief pause, otherwise
 
432
                // the .row-actions div gets hidden in transit in some browsers (ahem, Firefox).
 
433
                transitionTimeout = setTimeout(function(){
 
434
                        focusedRowActions.removeClass( 'visible' );
 
435
                }, 30);
 
436
        });
 
437
 
 
438
        $('#default-password-nag-no').click( function() {
 
439
                setUserSetting('default_password_nag', 'hide');
 
440
                $('div.default-password-nag').hide();
 
441
                return false;
 
442
        });
 
443
 
 
444
        // tab in textareas
 
445
        $('#newcontent').bind('keydown.wpevent_InsertTab', function(e) {
 
446
                var el = e.target, selStart, selEnd, val, scroll, sel;
 
447
 
 
448
                if ( e.keyCode == 27 ) { // escape key
 
449
                        $(el).data('tab-out', true);
 
450
                        return;
 
451
                }
 
452
 
 
453
                if ( e.keyCode != 9 || e.ctrlKey || e.altKey || e.shiftKey ) // tab key
 
454
                        return;
 
455
 
 
456
                if ( $(el).data('tab-out') ) {
 
457
                        $(el).data('tab-out', false);
 
458
                        return;
 
459
                }
 
460
 
 
461
                selStart = el.selectionStart;
 
462
                selEnd = el.selectionEnd;
 
463
                val = el.value;
 
464
 
 
465
                try {
 
466
                        this.lastKey = 9; // not a standard DOM property, lastKey is to help stop Opera tab event. See blur handler below.
 
467
                } catch(err) {}
 
468
 
 
469
                if ( document.selection ) {
 
470
                        el.focus();
 
471
                        sel = document.selection.createRange();
 
472
                        sel.text = '\t';
 
473
                } else if ( selStart >= 0 ) {
 
474
                        scroll = this.scrollTop;
 
475
                        el.value = val.substring(0, selStart).concat('\t', val.substring(selEnd) );
 
476
                        el.selectionStart = el.selectionEnd = selStart + 1;
 
477
                        this.scrollTop = scroll;
 
478
                }
 
479
 
 
480
                if ( e.stopPropagation )
 
481
                        e.stopPropagation();
 
482
                if ( e.preventDefault )
 
483
                        e.preventDefault();
 
484
        });
 
485
 
 
486
        $('#newcontent').bind('blur.wpevent_InsertTab', function() {
 
487
                if ( this.lastKey && 9 == this.lastKey )
 
488
                        this.focus();
 
489
        });
 
490
 
 
491
        if ( pageInput.length ) {
 
492
                pageInput.closest('form').submit( function() {
 
493
 
 
494
                        // Reset paging var for new filters/searches but not for bulk actions. See #17685.
 
495
                        if ( $('select[name="action"]').val() == -1 && $('select[name="action2"]').val() == -1 && pageInput.val() == currentPage )
 
496
                                pageInput.val('1');
 
497
                });
 
498
        }
 
499
 
 
500
        $('.search-box input[type="search"], .search-box input[type="submit"]').mousedown(function () {
 
501
                $('select[name^="action"]').val('-1');
 
502
        });
 
503
 
 
504
        // Scroll into view when focused
 
505
        $('#contextual-help-link, #show-settings-link').on( 'focus.scroll-into-view', function(e){
 
506
                if ( e.target.scrollIntoView )
 
507
                        e.target.scrollIntoView(false);
 
508
        });
 
509
 
 
510
        // Disable upload buttons until files are selected
 
511
        (function(){
 
512
                var button, input, form = $('form.wp-upload-form');
 
513
                if ( ! form.length )
 
514
                        return;
 
515
                button = form.find('input[type="submit"]');
 
516
                input = form.find('input[type="file"]');
 
517
 
 
518
                function toggleUploadButton() {
 
519
                        button.prop('disabled', '' === input.map( function() {
 
520
                                return $(this).val();
 
521
                        }).get().join(''));
 
522
                }
 
523
                toggleUploadButton();
 
524
                input.on('change', toggleUploadButton);
 
525
        })();
 
526
});
 
527
 
 
528
// Fire a custom jQuery event at the end of window resize
 
529
( function() {
 
530
        var timeout;
 
531
 
 
532
        function triggerEvent() {
 
533
                $(document).trigger( 'wp-window-resized' );
 
534
        }
 
535
 
 
536
        function fireOnce() {
 
537
                window.clearTimeout( timeout );
 
538
                timeout = window.setTimeout( triggerEvent, 200 );
 
539
        }
 
540
 
 
541
        $(window).on( 'resize.wp-fire-once', fireOnce );
 
542
}());
 
543
 
 
544
$(document).ready( function() {
 
545
        var $document = $( document ),
 
546
                $window = $( window ),
 
547
                $body = $( document.body ),
 
548
                $adminMenuWrap = $( '#adminmenuwrap' ),
 
549
                $collapseMenu = $( '#collapse-menu' ),
 
550
                $wpwrap = $( '#wpwrap' ),
 
551
                $adminmenu = $( '#adminmenu' ),
 
552
                $overlay = $( '#wp-responsive-overlay' ),
 
553
                $toolbar = $( '#wp-toolbar' ),
 
554
                $toolbarPopups = $toolbar.find( 'a[aria-haspopup="true"]' ),
 
555
                $sortables = $('.meta-box-sortables'),
 
556
                stickyMenuActive = false,
 
557
                wpResponsiveActive = false;
 
558
 
 
559
        window.stickyMenu = {
 
560
                enable: function() {
 
561
                        if ( ! stickyMenuActive ) {
 
562
                                $document.on( 'wp-window-resized.sticky-menu', $.proxy( this.update, this ) );
 
563
                                $collapseMenu.on( 'click.sticky-menu', $.proxy( this.update, this ) );
 
564
                                this.update();
 
565
                                stickyMenuActive = true;
 
566
                        }
 
567
                },
 
568
 
 
569
                disable: function() {
 
570
                        if ( stickyMenuActive ) {
 
571
                                $window.off( 'resize.sticky-menu' );
 
572
                                $collapseMenu.off( 'click.sticky-menu' );
 
573
                                $body.removeClass( 'sticky-menu' );
 
574
                                stickyMenuActive = false;
 
575
                        }
 
576
                },
 
577
 
 
578
                update: function() {
 
579
                        // Make the admin menu sticky if the viewport is taller than it
 
580
                        if ( $window.height() > $adminMenuWrap.height() + 32 ) {
 
581
                                if ( ! $body.hasClass( 'sticky-menu' ) ) {
 
582
                                        $body.addClass( 'sticky-menu' );
 
583
                                }
 
584
                        } else {
 
585
                                if ( $body.hasClass( 'sticky-menu' ) ) {
 
586
                                        $body.removeClass( 'sticky-menu' );
 
587
                                }
 
588
                        }
 
589
                }
 
590
        };
 
591
 
 
592
        window.wpResponsive = {
 
593
                init: function() {
 
594
                        var self = this;
 
595
 
 
596
                        // Modify functionality based on custom activate/deactivate event
 
597
                        $document.on( 'wp-responsive-activate.wp-responsive', function() {
 
598
                                self.activate();
 
599
                        }).on( 'wp-responsive-deactivate.wp-responsive', function() {
 
600
                                self.deactivate();
 
601
                        });
 
602
 
 
603
                        $( '#wp-admin-bar-menu-toggle a' ).attr( 'aria-expanded', 'false' );
 
604
 
 
605
                        // Toggle sidebar when toggle is clicked
 
606
                        $( '#wp-admin-bar-menu-toggle' ).on( 'click.wp-responsive', function( event ) {
 
607
                                event.preventDefault();
 
608
                                $wpwrap.toggleClass( 'wp-responsive-open' );
 
609
                                if ( $wpwrap.hasClass( 'wp-responsive-open' ) ) {
 
610
                                        $(this).find('a').attr( 'aria-expanded', 'true' );
 
611
                                        $( '#adminmenu a:first' ).focus();
 
612
                                } else {
 
613
                                        $(this).find('a').attr( 'aria-expanded', 'false' );
 
614
                                }
 
615
                        } );
 
616
 
 
617
                        // Add menu events
 
618
                        $adminmenu.on( 'click.wp-responsive', 'li.wp-has-submenu > a', function( event ) {
 
619
                                if ( ! $adminmenu.data('wp-responsive') ) {
 
620
                                        return;
 
621
                                }
 
622
 
 
623
                                $( this ).parent( 'li' ).toggleClass( 'selected' );
 
624
                                event.preventDefault();
 
625
                        });
 
626
 
 
627
                        self.trigger();
 
628
                        $document.on( 'wp-window-resized.wp-responsive', $.proxy( this.trigger, this ) );
 
629
 
 
630
                        // This needs to run later as UI Sortable may be initialized later on $(document).ready()
 
631
                        $window.on( 'load.wp-responsive', function() {
 
632
                                var width = navigator.userAgent.indexOf('AppleWebKit/') > -1 ? $window.width() : window.innerWidth;
 
633
 
 
634
                                if ( width <= 782 ) {
 
635
                                        self.disableSortables();
 
636
                                }
 
637
                        });
 
638
                },
 
639
 
 
640
                activate: function() {
 
641
                        window.stickyMenu.disable();
 
642
 
 
643
                        if ( ! $body.hasClass( 'auto-fold' ) ) {
 
644
                                $body.addClass( 'auto-fold' );
 
645
                        }
 
646
 
 
647
                        $adminmenu.data( 'wp-responsive', 1 );
 
648
                        this.disableSortables();
 
649
                },
 
650
 
 
651
                deactivate: function() {
 
652
                        window.stickyMenu.enable();
 
653
                        $adminmenu.removeData('wp-responsive');
 
654
                        this.enableSortables();
 
655
                },
 
656
 
 
657
                trigger: function() {
 
658
                        var width;
 
659
 
 
660
                        if ( window.innerWidth ) {
 
661
                                // window.innerWidth is affected by zooming on phones
 
662
                                width = Math.max( window.innerWidth, document.documentElement.clientWidth );
 
663
                        } else {
 
664
                                // Exclude IE < 9, it doesn't support @media CSS rules
 
665
                                return;
 
666
                        }
 
667
 
 
668
                        if ( width <= 782 ) {
 
669
                                if ( ! wpResponsiveActive ) {
 
670
                                        $document.trigger( 'wp-responsive-activate' );
 
671
                                        wpResponsiveActive = true;
 
672
                                }
 
673
                        } else {
 
674
                                if ( wpResponsiveActive ) {
 
675
                                        $document.trigger( 'wp-responsive-deactivate' );
 
676
                                        wpResponsiveActive = false;
 
677
                                }
 
678
                        }
 
679
 
 
680
                        if ( width <= 480 ) {
 
681
                                this.enableOverlay();
 
682
                        } else {
 
683
                                this.disableOverlay();
 
684
                        }
 
685
                },
 
686
 
 
687
                enableOverlay: function() {
 
688
                        if ( $overlay.length === 0 ) {
 
689
                                $overlay = $( '<div id="wp-responsive-overlay"></div>' )
 
690
                                        .insertAfter( '#wpcontent' )
 
691
                                        .hide()
 
692
                                        .on( 'click.wp-responsive', function() {
 
693
                                                $toolbar.find( '.menupop.hover' ).removeClass( 'hover' );
 
694
                                                $( this ).hide();
 
695
                                        });
 
696
                        }
 
697
 
 
698
                        $toolbarPopups.on( 'click.wp-responsive', function() {
 
699
                                $overlay.show();
 
700
                        });
 
701
                },
 
702
 
 
703
                disableOverlay: function() {
 
704
                        $toolbarPopups.off( 'click.wp-responsive' );
 
705
                        $overlay.hide();
 
706
                },
 
707
 
 
708
                disableSortables: function() {
 
709
                        if ( $sortables.length ) {
 
710
                                try {
 
711
                                        $sortables.sortable('disable');
 
712
                                } catch(e) {}
 
713
                        }
 
714
                },
 
715
 
 
716
                enableSortables: function() {
 
717
                        if ( $sortables.length ) {
 
718
                                try {
 
719
                                        $sortables.sortable('enable');
 
720
                                } catch(e) {}
 
721
                        }
 
722
                }
 
723
        };
 
724
 
 
725
        window.stickyMenu.enable();
 
726
        window.wpResponsive.init();
 
727
});
 
728
 
 
729
// Make Windows 8 devices play along nicely.
 
730
(function(){
 
731
        if ( '-ms-user-select' in document.documentElement.style && navigator.userAgent.match(/IEMobile\/10\.0/) ) {
 
732
                var msViewportStyle = document.createElement( 'style' );
 
733
                msViewportStyle.appendChild(
 
734
                        document.createTextNode( '@-ms-viewport{width:auto!important}' )
 
735
                );
 
736
                document.getElementsByTagName( 'head' )[0].appendChild( msViewportStyle );
 
737
        }
 
738
})();
 
739
 
 
740
}( jQuery, window ));