assets/js/ace/ace.sidebar.js

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/**
 <b>Sidebar functions</b>. Collapsing/expanding, toggling mobile view menu and other sidebar functions.
*/

ace.handle_side_menu = function($) {
	var sidebar = $('.sidebar').eq(0);

	$(document).on(ace.click_event+'.ace.menu', '#menu-toggler', function(){
		sidebar.toggleClass('display');
		$(this).toggleClass('display');

		if( $(this).hasClass('display') && 'sidebar_scroll' in ace.helper )
		{
			ace.helper.sidebar_scroll.reset();
		}

		return false;
	})
	//sidebar collapse/expand button
	.on(ace.click_event+'.ace.menu', '.sidebar-collapse', function(){
		if(ace.vars['collapsible'] || ace.vars['horizontal']) return;

		//var minimized = sidebar.hasClass('menu-min');
		ace.vars['minimized'] = !ace.vars['minimized'];
		ace.settings.sidebar_collapsed.call(this, ace.vars['minimized']);//@ ace-extra.js
		//ace.settings.sidebar_collapsed(ace.vars['minimized']);
		
		//force redraw for ie8
		if(ace.vars['old_ie']) ace.helper.redraw(sidebar.get(0));
	})
	//this button is used in `mobile_style = 3` responsive menu style to expand minimized sidebar
	.on(ace.click_event+'.ace.menu', '.sidebar-expand', function(){

		if( ace.vars['minimized'] /**sidebar.hasClass('menu-min')*/ ) {
			ace.settings.sidebar_collapsed.call(this, false , false);
			//unminimize (remove .menu-min) but don't save changes to cookies
		}

		var icon = $(this).find(ace.vars['.icon']);
		var $icon1 = icon.attr('data-icon1');//the icon for expanded state
		var $icon2 = icon.attr('data-icon2');//the icon for collapsed state
		if( sidebar.hasClass('responsive-min') ) {
			icon.removeClass($icon1).addClass($icon2);
			sidebar.removeClass('responsive-min');
			sidebar.addClass('display responsive-max');

			ace.vars['minimized'] = false
		}
		else {
			icon.removeClass($icon2).addClass($icon1);
			sidebar.removeClass('display responsive-max');
			sidebar.addClass('responsive-min');

			ace.vars['minimized'] = true
		}

		$(document).triggerHandler('settings.ace', ['sidebar_collapsed' , ace.vars['minimized']]);
	});