// BFInsert plugin - implements an object insertion selector on the editor toolbar
// (c) 2010 Open Text Corp. All rights reserved.

(function() {
	CKEDITOR.plugins.add( 'bfinsert', {
		requires: ['menubutton'],
		init: function(editor) {
			var config = editor.config,
				topGroup = 'Insert';

			// utilities
			var getItems = function(list) {
				var itemList = {};
				var items = list.split(',');
				for (var i in items) {
					if (items[i].length > 0) {
						itemList[items[i]] = CKEDITOR.TRISTATE_OFF;
					}
				}
				return itemList;
			};
			var addItem = function(name, group) {
				var menuitem = {}, def = {};
				if (config.insertmenuitems[name]) {
					menuitem = config.insertmenuitems[name];
					if (menuitem.command) {
						def = {};
						def.name = name;
						def.label = menuitem.label;
						def.group = group;
						def.command = menuitem.command;
						editor.addMenuItem(name, def);
					}
				}
			};
			var addGroup = function(name, group) {
				var groupDef = config.insertmenuitems[name];
				editor.addMenuGroup(groupDef.name);
				var itemDef = {
					label: groupDef.label,
					group: group,
					getItems: function() { return getItems(groupDef.items); }
				};
				editor.addMenuItem(name, itemDef);
				var gItems = groupDef.items.split(',');
				for (var gItem in gItems) {
					var itemName = gItems[gItem];
					if (itemName.length > 0) {
						if (itemName.indexOf('menu') >= 0) {
							addGroup(itemName, name);
						} else {
							addItem(itemName, name);
						}
					}
				}
			};
			// command stubs - remove as implemented
			var stubbed = [];
			var displayIt = function() {
				alert('Command stub: please implement!');
			};
			for (var j in stubbed) {
				if (stubbed[j].length > 0) {
					editor.addCommand( stubbed[j], {
						exec: displayIt
					});
				}
			}
			// add the menus
			addGroup(topGroup, topGroup);
			// create the insert control
			editor.ui.add( topGroup, CKEDITOR.UI_MENUBUTTON, {
				label : 'Insert  ',
				className : 'cke_button_bfinsert',
				onMenu : function() {
					return getItems(config.insertmenuitems[topGroup].items);
				}
			});
		}
	});
}());