Upgrade to ExtJS 4.0.7 - Released 10/19/2011

[extjs.git] / src / selection / CheckboxModel.js

diff --git a/src/selection/CheckboxModel.js b/src/selection/CheckboxModel.js
index a905d08..dc092c6 100644 (file)
--- a/src/selection/CheckboxModel.js
+++ b/src/selection/CheckboxModel.js
@@ -1,3 +1,17 @@
+/*
+
+This file is part of Ext JS 4
+
+Copyright (c) 2011 Sencha Inc
+
+Contact:  http://www.sencha.com/contact
+
+GNU General Public License Usage
+This file may be used under the terms of the GNU General Public License version 3.0 as published by the Free Software Foundation and appearing in the file LICENSE included in the packaging of this file.  Please review the following information to ensure the GNU General Public License version 3.0 requirements will be met: http://www.gnu.org/copyleft/gpl.html.
+
+If you are unsure which license is appropriate for your use, please contact the sales department at http://www.sencha.com/contact.
+
+*/
 /**
  * @class Ext.selection.CheckboxModel
  * @extends Ext.selection.RowModel
@@ -9,6 +23,7 @@
  * and according to the 'injectCheckbox' configuration.
  */
 Ext.define('Ext.selection.CheckboxModel', {
+    alias: 'selection.checkboxmodel',
     extend: 'Ext.selection.RowModel',
 
     /**
@@ -19,40 +34,72 @@ Ext.define('Ext.selection.CheckboxModel', {
     mode: 'MULTI',
 
     /**
-     * @cfg {Mixed} injectCheckbox
+     * @cfg {Number/Boolean/String} injectCheckbox
      * Instructs the SelectionModel whether or not to inject the checkbox header
      * automatically or not. (Note: By not placing the checkbox in manually, the
      * grid view will need to be rendered 2x on initial render.)
      * Supported values are a Number index, false and the strings 'first' and 'last'.
-     * Default is 0.
      */
     injectCheckbox: 0,
 
     /**
      * @cfg {Boolean} checkOnly <tt>true</tt> if rows can only be selected by clicking on the
-     * checkbox column (defaults to <tt>false</tt>).
+     * checkbox column.
      */
     checkOnly: false,
 
+    headerWidth: 24,
+
     // private
     checkerOnCls: Ext.baseCSSPrefix + 'grid-hd-checker-on',
 
-    bindComponent: function() {
-        this.sortable = false;
-        this.callParent(arguments);
+    bindComponent: function(view) {
+        var me = this;
 
-        var view     = this.views[0],
+        me.sortable = false;
+        me.callParent(arguments);
+        if (!me.hasLockedHeader() || view.headerCt.lockedCt) {
+            // if we have a locked header, only hook up to the first
+            view.headerCt.on('headerclick', me.onHeaderClick, me);
+            me.addCheckbox(true);
+            me.mon(view.ownerCt, 'reconfigure', me.addCheckbox, me);
+        }
+    },
+
+    hasLockedHeader: function(){
+        var hasLocked = false;
+        Ext.each(this.views, function(view){
+            if (view.headerCt.lockedCt) {
+                hasLocked = true;
+                return false;
+            }
+        });
+        return hasLocked;
+    },
+
+    /**
+     * Add the header checkbox to the header row
+     * @private
+     * @param {Boolean} initial True if we're binding for the first time.
+     */
+    addCheckbox: function(initial){
+        var me = this,
+            checkbox = me.injectCheckbox,
+            view = me.views[0],
             headerCt = view.headerCt;
 
-        if (this.injectCheckbox !== false) {
-            if (this.injectCheckbox == 'first') {
-                this.injectCheckbox = 0;
-            } else if (this.injectCheckbox == 'last') {
-                this.injectCheckbox = headerCt.getColumnCount();
+        if (checkbox !== false) {
+            if (checkbox == 'first') {
+                checkbox = 0;
+            } else if (checkbox == 'last') {
+                checkbox = headerCt.getColumnCount();
             }
-            headerCt.add(this.injectCheckbox,  this.getHeaderConfig());
+            headerCt.add(checkbox,  me.getHeaderConfig());
+        }
+
+        if (initial !== true) {
+            view.refresh();
         }
-        headerCt.on('headerclick', this.onHeaderClick, this);
     },
 
     /**
@@ -97,17 +144,21 @@ Ext.define('Ext.selection.CheckboxModel', {
      * This should be used when injectCheckbox is set to false.
      */
     getHeaderConfig: function() {
+        var me = this;
+
         return {
             isCheckerHd: true,
             text : '&#160;',
-            width: 24,
+            width: me.headerWidth,
             sortable: false,
-            fixed: true,
+            draggable: false,
+            resizable: false,
             hideable: false,
             menuDisabled: true,
             dataIndex: '',
             cls: Ext.baseCSSPrefix + 'column-header-checkbox ',
-            renderer: Ext.Function.bind(this.renderer, this)
+            renderer: Ext.Function.bind(me.renderer, me),
+            locked: me.hasLockedHeader()
         };
     },
 
@@ -126,6 +177,10 @@ Ext.define('Ext.selection.CheckboxModel', {
         view.el.focus();
         var me = this,
             checker = e.getTarget('.' + Ext.baseCSSPrefix + 'grid-row-checker');
+            
+        if (!me.allowRightMouseSelection(e)) {
+            return;
+        }
 
         // checkOnly set, but we didn't click on a checker.
         if (me.checkOnly && !checker) {
@@ -150,10 +205,12 @@ Ext.define('Ext.selection.CheckboxModel', {
      * Synchronize header checker value as selection changes.
      * @private
      */
-    onSelectChange: function(record, isSelected) {
-        this.callParent([record, isSelected]);
+    onSelectChange: function() {
+        this.callParent(arguments);
+
         // check to see if all records are selected
         var hdSelectStatus = this.selected.getCount() === this.store.getCount();
         this.toggleUiHeader(hdSelectStatus);
     }
 });
+