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/**
* Automatic behaviours
*
* This class wraps various JavaScript functionalities that are triggered
* automatically whenever a certain object is in the DOM or a certain CSS
* class was found
*/
var dw_behaviour = {
init: function(){
dw_behaviour.focusMarker();
dw_behaviour.scrollToMarker();
dw_behaviour.removeHighlightOnClick();
dw_behaviour.quickSelect();
dw_behaviour.checkWindowsShares();
dw_behaviour.subscription();
dw_behaviour.revisionBoxHandler();
jQuery('#page__revisions input[type=checkbox]').click(
dw_behaviour.revisionBoxHandler
);
},
/**
* Looks for an element with the ID scroll__here at scrolls to it
*/
scrollToMarker: function(){
var $obj = jQuery('#scroll__here');
if($obj.length) {
$obj[0].scrollIntoView();
}
},
/**
* Looks for an element with the ID focus__this at sets focus to it
*/
focusMarker: function(){
jQuery('#focus__this').focus();
},
/**
* Remove all search highlighting when clicking on a highlighted term
*
* @FIXME would be nice to have it fade out
*/
removeHighlightOnClick: function(){
jQuery('span.search_hit').click(
function(e){
jQuery(e.target).removeClass('search_hit');
}
);
},
/**
* Autosubmit quick select forms
*
* When a <select> tag has the class "quickselect", this script will
* automatically submit its parent form when the select value changes.
* It also hides the submit button of the form.
*
* @author Andreas Gohr <andi@splitbrain.org>
*/
quickSelect: function(){
jQuery('select.quickselect')
.change(function(e){ e.target.form.submit(); })
.closest('form').find('input[type=submit]').not('.show').hide();
},
/**
* Display error for Windows Shares on browsers other than IE
*
* @author Michael Klier <chi@chimeric.de>
*/
checkWindowsShares: function() {
if(!LANG.nosmblinks || document.all !== null) {
// No warning requested or none necessary
return;
}
jQuery('a.windows').live('click', function(){
alert(LANG.nosmblinks);
});
},
/**
* Hide list subscription style if target is a page
*
* @author Adrian Lang <lang@cosmocode.de>
* @author Pierre Spring <pierre.spring@caillou.ch>
*/
subscription: function(){
var $form, $list, $digest;
$form = jQuery('#subscribe__form');
if (0 === $form.length) return;
$list = $form.find("input[name='sub_style'][value='list']");
$digest = $form.find("input[name='sub_style'][value='digest']");
$form.find("input[name='sub_target']")
.click(
function () {
var $this = jQuery(this), show_list;
if (!$this.prop('checked')) {
return;
}
show_list = $this.val().match(/:$/);
$list.parent().dw_toggle(show_list);
if (!show_list && $list.prop('checked')) {
$digest.prop('checked', 'checked');
}
}
)
.filter(':checked')
.click();
},
/**
* disable multiple revisions checkboxes if two are checked
*
* @author Andreas Gohr <andi@splitbrain.org>
*/
revisionBoxHandler: function(){
var $checked = jQuery('#page__revisions input[type=checkbox]:checked');
var $all = jQuery('#page__revisions input[type=checkbox]');
if($checked.length < 2){
$all.attr('disabled',false);
jQuery('#page__revisions input[type=submit]').attr('disabled',true);
}else{
$all.attr('disabled',true);
jQuery('#page__revisions input[type=submit]').attr('disabled',false);
for(var i=0; i<$checked.length; i++){
$checked[i].disabled = false;
if(i>1){
$checked[i].checked = false;
}
}
}
}
};
/**
* Hides elements with a slide animation
*
* @param fn optional callback to run after hiding
* @author Adrian Lang <mail@adrianlang.de>
*/
jQuery.fn.dw_hide = function(fn) {
return this.slideUp('fast', fn);
};
/**
* Unhides elements with a slide animation
*
* @param fn optional callback to run after hiding
* @author Adrian Lang <mail@adrianlang.de>
*/
jQuery.fn.dw_show = function(fn) {
return this.slideDown('fast', fn);
};
/**
* Toggles visibility of an element using a slide element
*
* @param bool the current state of the element (optional)
*/
jQuery.fn.dw_toggle = function(bool, fn) {
return this.each(function() {
var $this = jQuery(this);
if (typeof bool === 'undefined') {
bool = $this.is(':hidden');
}
$this[bool ? "dw_show" : "dw_hide" ](fn);
});
};
jQuery(dw_behaviour.init);
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