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 if($obj.offset().top != 0) { 68 jQuery('html, body').animate({ 69 scrollTop: $obj.offset().top - 100 70 }, 500); 71 } else { 72 // hidden object have no offset but can still be scrolled into view 73 $obj[0].scrollIntoView(); 74 } 75 } 76 }, 77 78 /** 79 * Looks for an element with the ID focus__this at sets focus to it 80 */ 81 focusMarker: function(){ 82 jQuery('#focus__this').focus(); 83 }, 84 85 /** 86 * Remove all search highlighting when clicking on a highlighted term 87 */ 88 removeHighlightOnClick: function(){ 89 jQuery('span.search_hit').click( 90 function(e){ 91 jQuery(e.target).removeClass('search_hit', 1000); 92 } 93 ); 94 }, 95 96 /** 97 * Autosubmit quick select forms 98 * 99 * When a <select> tag has the class "quickselect", this script will 100 * automatically submit its parent form when the select value changes. 101 * It also hides the submit button of the form. 102 * 103 * @author Andreas Gohr <andi@splitbrain.org> 104 */ 105 quickSelect: function(){ 106 jQuery('select.quickselect') 107 .change(function(e){ e.target.form.submit(); }) 108 .closest('form').find('input[type=submit]').not('.show').hide(); 109 }, 110 111 /** 112 * Display error for Windows Shares on browsers other than IE 113 * 114 * @author Michael Klier <chi@chimeric.de> 115 */ 116 checkWindowsShares: function() { 117 if(!LANG.nosmblinks || navigator.userAgent.match(/(Trident|MSIE)/)) { 118 // No warning requested or none necessary 119 return; 120 } 121 122 jQuery('a.windows').on('click', function(){ 123 alert(LANG.nosmblinks.replace(/\\n/,"\n")); 124 }); 125 }, 126 127 /** 128 * Hide list subscription style if target is a page 129 * 130 * @author Adrian Lang <lang@cosmocode.de> 131 * @author Pierre Spring <pierre.spring@caillou.ch> 132 */ 133 subscription: function(){ 134 var $form, $list, $digest; 135 136 $form = jQuery('#subscribe__form'); 137 if (0 === $form.length) return; 138 139 $list = $form.find("input[name='sub_style'][value='list']"); 140 $digest = $form.find("input[name='sub_style'][value='digest']"); 141 142 $form.find("input[name='sub_target']") 143 .click( 144 function () { 145 var $this = jQuery(this), show_list; 146 if (!$this.prop('checked')) { 147 return; 148 } 149 150 show_list = $this.val().match(/:$/); 151 $list.parent().dw_toggle(show_list); 152 if (!show_list && $list.prop('checked')) { 153 $digest.prop('checked', 'checked'); 154 } 155 } 156 ) 157 .filter(':checked') 158 .click(); 159 }, 160 161 /** 162 * disable multiple revisions checkboxes if two are checked 163 * 164 * @author Andreas Gohr <andi@splitbrain.org> 165 */ 166 revisionBoxHandler: function(){ 167 var $checked = jQuery('#page__revisions input[type=checkbox]:checked'); 168 var $all = jQuery('#page__revisions input[type=checkbox]'); 169 170 if($checked.length < 2){ 171 $all.attr('disabled',false); 172 jQuery('#page__revisions input[type=submit]').attr('disabled',true); 173 }else{ 174 $all.attr('disabled',true); 175 jQuery('#page__revisions input[type=submit]').attr('disabled',false); 176 for(var i=0; i<$checked.length; i++){ 177 $checked[i].disabled = false; 178 if(i>1){ 179 $checked[i].checked = false; 180 } 181 } 182 } 183 } 184 185}; 186 187jQuery(dw_behaviour.init); 188