1/** 2 * Hides elements with a slide animation 3 * 4 * @param fn optional callback to run after hiding 5 * @author Adrian Lang <mail@adrianlang.de> 6 */ 7jQuery.fn.dw_hide = function(fn) { 8 this.attr('aria-expanded', 'false'); 9 return this.slideUp('fast', fn); 10}; 11 12/** 13 * Unhides elements with a slide animation 14 * 15 * @param fn optional callback to run after hiding 16 * @author Adrian Lang <mail@adrianlang.de> 17 */ 18jQuery.fn.dw_show = function(fn) { 19 this.attr('aria-expanded', 'true'); 20 return this.slideDown('fast', fn); 21}; 22 23/** 24 * Toggles visibility of an element using a slide element 25 * 26 * @param bool the current state of the element (optional) 27 */ 28jQuery.fn.dw_toggle = function(bool, fn) { 29 return this.each(function() { 30 var $this = jQuery(this); 31 if (typeof bool === 'undefined') { 32 bool = $this.is(':hidden'); 33 } 34 $this[bool ? "dw_show" : "dw_hide" ](fn); 35 }); 36}; 37 38/** 39 * Automatic behaviours 40 * 41 * This class wraps various JavaScript functionalities that are triggered 42 * automatically whenever a certain object is in the DOM or a certain CSS 43 * class was found 44 */ 45var dw_behaviour = { 46 47 init: function(){ 48 dw_behaviour.focusMarker(); 49 dw_behaviour.scrollToMarker(); 50 dw_behaviour.removeHighlightOnClick(); 51 dw_behaviour.quickSelect(); 52 dw_behaviour.checkWindowsShares(); 53 dw_behaviour.subscription(); 54 55 dw_behaviour.revisionBoxHandler(); 56 jQuery(document).on('click','#page__revisions input[type=checkbox]', 57 dw_behaviour.revisionBoxHandler 58 ); 59 }, 60 61 /** 62 * Looks for an element with the ID scroll__here at scrolls to it 63 */ 64 scrollToMarker: function(){ 65 var $obj = jQuery('#scroll__here'); 66 if($obj.length) { 67 $obj[0].scrollIntoView(); 68 } 69 }, 70 71 /** 72 * Looks for an element with the ID focus__this at sets focus to it 73 */ 74 focusMarker: function(){ 75 jQuery('#focus__this').focus(); 76 }, 77 78 /** 79 * Remove all search highlighting when clicking on a highlighted term 80 * 81 * @FIXME would be nice to have it fade out 82 */ 83 removeHighlightOnClick: function(){ 84 jQuery('span.search_hit').click( 85 function(e){ 86 jQuery(e.target).removeClass('search_hit'); 87 } 88 ); 89 }, 90 91 /** 92 * Autosubmit quick select forms 93 * 94 * When a <select> tag has the class "quickselect", this script will 95 * automatically submit its parent form when the select value changes. 96 * It also hides the submit button of the form. 97 * 98 * @author Andreas Gohr <andi@splitbrain.org> 99 */ 100 quickSelect: function(){ 101 jQuery('select.quickselect') 102 .change(function(e){ e.target.form.submit(); }) 103 .closest('form').find('input[type=submit]').not('.show').hide(); 104 }, 105 106 /** 107 * Display error for Windows Shares on browsers other than IE 108 * 109 * @author Michael Klier <chi@chimeric.de> 110 */ 111 checkWindowsShares: function() { 112 if(!LANG.nosmblinks || typeof(document.all) !== 'undefined') { 113 // No warning requested or none necessary 114 return; 115 } 116 117 jQuery('a.windows').on('click', function(){ 118 alert(LANG.nosmblinks.replace(/\\n/,"\n")); 119 }); 120 }, 121 122 /** 123 * Hide list subscription style if target is a page 124 * 125 * @author Adrian Lang <lang@cosmocode.de> 126 * @author Pierre Spring <pierre.spring@caillou.ch> 127 */ 128 subscription: function(){ 129 var $form, $list, $digest; 130 131 $form = jQuery('#subscribe__form'); 132 if (0 === $form.length) return; 133 134 $list = $form.find("input[name='sub_style'][value='list']"); 135 $digest = $form.find("input[name='sub_style'][value='digest']"); 136 137 $form.find("input[name='sub_target']") 138 .click( 139 function () { 140 var $this = jQuery(this), show_list; 141 if (!$this.prop('checked')) { 142 return; 143 } 144 145 show_list = $this.val().match(/:$/); 146 $list.parent().dw_toggle(show_list); 147 if (!show_list && $list.prop('checked')) { 148 $digest.prop('checked', 'checked'); 149 } 150 } 151 ) 152 .filter(':checked') 153 .click(); 154 }, 155 156 /** 157 * disable multiple revisions checkboxes if two are checked 158 * 159 * @author Andreas Gohr <andi@splitbrain.org> 160 */ 161 revisionBoxHandler: function(){ 162 var $checked = jQuery('#page__revisions input[type=checkbox]:checked'); 163 var $all = jQuery('#page__revisions input[type=checkbox]'); 164 165 if($checked.length < 2){ 166 $all.attr('disabled',false); 167 jQuery('#page__revisions input[type=submit]').attr('disabled',true); 168 }else{ 169 $all.attr('disabled',true); 170 jQuery('#page__revisions input[type=submit]').attr('disabled',false); 171 for(var i=0; i<$checked.length; i++){ 172 $checked[i].disabled = false; 173 if(i>1){ 174 $checked[i].checked = false; 175 } 176 } 177 } 178 } 179 180}; 181 182jQuery(dw_behaviour.init); 183