+++ /dev/null
-/*\r
- * Ext JS Library 2.2.1\r
- * Copyright(c) 2006-2009, Ext JS, LLC.\r
- * licensing@extjs.com\r
- * \r
- * http://extjs.com/license\r
- */\r
-\r
-/**\r
- * @class Ext.menu.MenuMgr\r
- * Provides a common registry of all menu items on a page so that they can be easily accessed by id.\r
- * @singleton\r
- */\r
-Ext.menu.MenuMgr = function(){\r
- var menus, active, groups = {}, attached = false, lastShow = new Date();\r
-\r
- // private - called when first menu is created\r
- function init(){\r
- menus = {};\r
- active = new Ext.util.MixedCollection();\r
- Ext.getDoc().addKeyListener(27, function(){\r
- if(active.length > 0){\r
- hideAll();\r
- }\r
- });\r
- }\r
-\r
- // private\r
- function hideAll(){\r
- if(active && active.length > 0){\r
- var c = active.clone();\r
- c.each(function(m){\r
- m.hide();\r
- });\r
- }\r
- }\r
-\r
- // private\r
- function onHide(m){\r
- active.remove(m);\r
- if(active.length < 1){\r
- Ext.getDoc().un("mousedown", onMouseDown);\r
- attached = false;\r
- }\r
- }\r
-\r
- // private\r
- function onShow(m){\r
- var last = active.last();\r
- lastShow = new Date();\r
- active.add(m);\r
- if(!attached){\r
- Ext.getDoc().on("mousedown", onMouseDown);\r
- attached = true;\r
- }\r
- if(m.parentMenu){\r
- m.getEl().setZIndex(parseInt(m.parentMenu.getEl().getStyle("z-index"), 10) + 3);\r
- m.parentMenu.activeChild = m;\r
- }else if(last && last.isVisible()){\r
- m.getEl().setZIndex(parseInt(last.getEl().getStyle("z-index"), 10) + 3);\r
- }\r
- }\r
-\r
- // private\r
- function onBeforeHide(m){\r
- if(m.activeChild){\r
- m.activeChild.hide();\r
- }\r
- if(m.autoHideTimer){\r
- clearTimeout(m.autoHideTimer);\r
- delete m.autoHideTimer;\r
- }\r
- }\r
-\r
- // private\r
- function onBeforeShow(m){\r
- var pm = m.parentMenu;\r
- if(!pm && !m.allowOtherMenus){\r
- hideAll();\r
- }else if(pm && pm.activeChild){\r
- pm.activeChild.hide();\r
- }\r
- }\r
-\r
- // private\r
- function onMouseDown(e){\r
- if(lastShow.getElapsed() > 50 && active.length > 0 && !e.getTarget(".x-menu")){\r
- hideAll();\r
- }\r
- }\r
-\r
- // private\r
- function onBeforeCheck(mi, state){\r
- if(state){\r
- var g = groups[mi.group];\r
- for(var i = 0, l = g.length; i < l; i++){\r
- if(g[i] != mi){\r
- g[i].setChecked(false);\r
- }\r
- }\r
- }\r
- }\r
-\r
- return {\r
-\r
- /**\r
- * Hides all menus that are currently visible\r
- */\r
- hideAll : function(){\r
- hideAll(); \r
- },\r
-\r
- // private\r
- register : function(menu){\r
- if(!menus){\r
- init();\r
- }\r
- menus[menu.id] = menu;\r
- menu.on("beforehide", onBeforeHide);\r
- menu.on("hide", onHide);\r
- menu.on("beforeshow", onBeforeShow);\r
- menu.on("show", onShow);\r
- var g = menu.group;\r
- if(g && menu.events["checkchange"]){\r
- if(!groups[g]){\r
- groups[g] = [];\r
- }\r
- groups[g].push(menu);\r
- menu.on("checkchange", onCheck);\r
- }\r
- },\r
-\r
- /**\r
- * Returns a {@link Ext.menu.Menu} object\r
- * @param {String/Object} menu The string menu id, an existing menu object reference, or a Menu config that will\r
- * be used to generate and return a new Menu instance.\r
- * @return {Ext.menu.Menu} The specified menu, or null if none are found\r
- */\r
- get : function(menu){\r
- if(typeof menu == "string"){ // menu id\r
- if(!menus){ // not initialized, no menus to return\r
- return null;\r
- }\r
- return menus[menu];\r
- }else if(menu.events){ // menu instance\r
- return menu;\r
- }else if(typeof menu.length == 'number'){ // array of menu items?\r
- return new Ext.menu.Menu({items:menu});\r
- }else{ // otherwise, must be a config\r
- return new Ext.menu.Menu(menu);\r
- }\r
- },\r
-\r
- // private\r
- unregister : function(menu){\r
- delete menus[menu.id];\r
- menu.un("beforehide", onBeforeHide);\r
- menu.un("hide", onHide);\r
- menu.un("beforeshow", onBeforeShow);\r
- menu.un("show", onShow);\r
- var g = menu.group;\r
- if(g && menu.events["checkchange"]){\r
- groups[g].remove(menu);\r
- menu.un("checkchange", onCheck);\r
- }\r
- },\r
-\r
- // private\r
- registerCheckable : function(menuItem){\r
- var g = menuItem.group;\r
- if(g){\r
- if(!groups[g]){\r
- groups[g] = [];\r
- }\r
- groups[g].push(menuItem);\r
- menuItem.on("beforecheckchange", onBeforeCheck);\r
- }\r
- },\r
-\r
- // private\r
- unregisterCheckable : function(menuItem){\r
- var g = menuItem.group;\r
- if(g){\r
- groups[g].remove(menuItem);\r
- menuItem.un("beforecheckchange", onBeforeCheck);\r
- }\r
- },\r
-\r
- getCheckedItem : function(groupId){\r
- var g = groups[groupId];\r
- if(g){\r
- for(var i = 0, l = g.length; i < l; i++){\r
- if(g[i].checked){\r
- return g[i];\r
- }\r
- }\r
- }\r
- return null;\r
- },\r
-\r
- setCheckedItem : function(groupId, itemId){\r
- var g = groups[groupId];\r
- if(g){\r
- for(var i = 0, l = g.length; i < l; i++){\r
- if(g[i].id == itemId){\r
- g[i].setChecked(true);\r
- }\r
- }\r
- }\r
- return null;\r
- }\r
- };\r
-}();\r
git.ithinksw.org / extjs.git / blobdiff