/*
* JBoss, Home of Professional Open Source
* Copyright ${year}, Red Hat, Inc. and individual contributors
* by the @authors tag. See the copyright.txt in the distribution for a
* full listing of individual contributors.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
(function ($, rf) {
rf.ui = rf.ui || {};
var __DEFAULT_OPTIONS = {
disabled : false,
selectable: true,
unselectable: false,
mode: "client",
stylePrefix: "rf-pm-itm",
itemStep: 20
};
var SELECT_ITEM = {
/**
*
* @return {void}
* */
exec : function (item) {
if (item.expanded) {
var flag = item.options.expandEvent == item.options.collapseEvent && item.options.collapseEvent == "click";
if (flag && item.__fireEvent("beforeswitch") == false) return false;
if (!item.expanded()) {
if (item.options.expandEvent == "click" && item.__fireEvent("beforeexpand") == false) return false;
} else {
if (item.options.collapseEvent == "click" && item.__fireEvent("beforecollapse") == false) return false;
}
}
var mode = item.mode;
if (mode == "server") {
return this.execServer(item);
} else if (mode == "ajax") {
return this.execAjax(item);
} else if (mode == "client" || mode == "none") {
return this.execClient(item);
} else {
rf.log.error("SELECT_ITEM.exec : unknown mode (" + mode + ")");
}
},
/**
* @protected
*
* @return {Boolean} false
* */
execServer : function (item) {
item.__changeState();
//TODO nick - 'target' attribute?
var params = {};
params[item.__panelMenu().id] = item.itemName; // TODO
params[item.id] = item.id;
$.extend(params, item.options["ajax"]["parameters"] || {});
rf.submitForm(this.__getParentForm(item), params);
return false;
},
/**
* @protected
*
* @return {Boolean} false
* */
execAjax : function (item) {
var oldItem = item.__changeState();
//TODO nick - check for interaction with queue
rf.ajax(item.id, null, $.extend({}, item.options["ajax"], {}));
item.__restoreState(oldItem);
return true;
},
/**
* @protected
*
* @return {undefined}
* - false - if process has been terminated
* - true - in other cases
* */
execClient : function (item) {
var panelMenu = item.__rfPanelMenu();
var prevItem = panelMenu.getSelectedItem();
if (prevItem) {
prevItem.unselect();
}
panelMenu.selectedItem(item.itemName);
item.__select();
var result = item.__fireSelect();
if (item.__switch) {
var mode = item.mode;
if (mode == "client" || mode == "none") {
item.__switch(!item.expanded());
}
}
return result;
},
/**
* @private
* */
__getParentForm : function (item) {
return $($(rf.getDomElement(item.id)).parents("form")[0]);
}
};
rf.ui.PanelMenuItem = rf.BaseComponent.extendClass({
// class name
name:"PanelMenuItem",
/**
* @class PanelMenuItem
* @name PanelMenuItem
*
* @constructor
* @param {String} componentId - component id
* @param {Hash} options - params
* */
init : function (componentId, options) {
$super.constructor.call(this, componentId);
var rootElt = $(this.attachToDom());
this.options = $.extend(this.options, __DEFAULT_OPTIONS, options || {});
this.mode = this.options.mode;
this.itemName = this.options.name;
var panelMenu = this.__rfPanelMenu();
panelMenu.addItem(this);
// todo move it
this.selectionClass = this.options.stylePrefix + "-sel";
if (!this.options.disabled) {
var item = this;
if (this.options.selectable) {
this.__header().bind("click", function() {
if (item.__rfPanelMenu().selectedItem() == item.id) {
if (item.options.unselectable) {
return item.unselect();
}
// we shouldn't select one item several times
} else {
return item.select();
}
});
}
}
item = this;
$(this.__panelMenu()).ready(function () {
item.__renderNestingLevel();
});
this.__addUserEventHandler("select");
this.__addUserEventHandler("beforeselect");
},
/***************************** Public Methods ****************************************************************/
selected : function () {
return this.__header().hasClass(this.selectionClass);
},
/**
* @methodOf
* @name PanelMenuItem#select
*
* TODO ...
*
* @return {void} TODO ...
*/
select: function () {
var continueProcess = this.__fireBeforeSelect();
if (!continueProcess) {
return false;
}
return SELECT_ITEM.exec(this)
},
/**
* please, remove this method when client side ajax events will be added
*
* */
onCompleteHandler : function () {
SELECT_ITEM.execClient(this);
},
unselect: function () {
var panelMenu = this.__rfPanelMenu();
if (panelMenu.selectedItem() == this.itemName) {
panelMenu.selectedItem(null);
} else {
rf.log.warn("You tried to unselect item (name=" + this.itemName + ") that isn't seleted")
}
this.__unselect();
return this.__fireUnselect();
},
/***************************** Private Methods ****************************************************************/
__rfParentItem : function () {
var res = this.__item().parents(".rf-pm-gr")[0];
if (!res) {
res = this.__item().parents(".rf-pm-top-gr")[0];
}
if (!res) {
res = this.__panelMenu();
}
return res ? rf.component(res) : null;
},
__getNestingLevel : function () {
if (!this.nestingLevel) {
var parentItem = this.__rfParentItem();
if (parentItem && parentItem.__getNestingLevel) {
this.nestingLevel = parentItem.__getNestingLevel() + 1;
} else {
this.nestingLevel = 0;
}
}
return this.nestingLevel;
},
__renderNestingLevel : function () {
this.__item().find("td").first().css("padding-left", this.options.itemStep * this.__getNestingLevel());
},
__panelMenu : function () {
return this.__item().parents(".rf-pm")[0];
},
__rfPanelMenu : function () {
return rf.component(this.__panelMenu());
},
__changeState : function () {
return this.__rfPanelMenu().selectedItem(this.itemName);
},
__restoreState : function (state) {
if (state) {
this.__rfPanelMenu().selectedItem(state);
}
},
__item : function () {
return $(rf.getDomElement(this.id));
},
__header : function () {
return this.__item();
},
__isSelected: function() {
return this.__header().hasClass(this.selectionClass);
},
__select: function () {
this.__header().addClass(this.selectionClass);
},
__unselect: function () {
this.__header().removeClass(this.selectionClass);
},
__fireBeforeSelect : function () {
return rf.Event.fireById(this.id, "beforeselect", {
item: this
});
},
__fireSelect : function () {
return rf.Event.fireById(this.id, "select", {
item: this
});
},
__fireUnselect : function () {
return rf.Event.fireById(this.id, "unselect", {
item: this
});
},
__fireEvent : function (eventType, event) {
return this.invokeEvent(eventType, rf.getDomElement(this.id), event, {id: this.id, item: this});
},
/**
* @private
* */
__addUserEventHandler : function (name) {
var handler = this.options["on" + name];
if (handler) {
rf.Event.bindById(this.id, name, handler);
}
},
__rfTopGroup : function () {
var res = this.__item().parents(".rf-pm-top-gr")[0];
return res ? res : null;
},
destroy: function () {
var panelMenu = this.__rfPanelMenu();
if (panelMenu) {
panelMenu.deleteItem(this);
}
$super.destroy.call(this);
}
});
// define super class link
var $super = rf.ui.PanelMenuItem.$super;
})(RichFaces.jQuery, RichFaces);