Ticket #3557: 3557.patch

_source/lang/en.js

@@ -92 +92 @@
                 advancedTab             : 'Advanced',
                 validateNumberFailed    : 'This value is not a number.',
                 confirmNewPage  : 'Any unsaved changes to this content will be lost. Are you sure you want to load new page?',
-                confirmCancel   : 'Some of the options have been changed. Are you sure to close the dialog?'
+                confirmCancel   : 'Some of the options have been changed. Are you sure to close the dialog?',
+                unavailable             : 'Unavailable'
         },
 
         // Special char dialog.

_source/plugins/menu/plugin.js

@@ -276 +276 @@
                                 state == CKEDITOR.TRISTATE_DISABLED ? 'disabled' :
                                 'off' );
 
+                        var suffix = ( state == CKEDITOR.TRISTATE_DISABLED ? ', ' + this.editor.lang.common.unavailable : '' );
+                        var label = this.label + suffix;
+
                         if ( this.className )
                                 classes += ' ' + this.className;
 
                         output.push(
                                 '<span class="cke_menuitem">' +
                                 '<a id="', id, '"' +
-                                        ' class="', classes, '" href="javascript:void(\'', ( this.label || '' ).replace( "'", '' ), '\')"' +
-                                        ' title="', this.label, '"' +
+                                        ' class="', classes, '" href="javascript:void(\'', ( label || '' ).replace( "'", '' ), '\')"' +
+                                        ' title="', label + suffix , '"' +
                                         ' tabindex="-1"' +
                                         '_cke_focus=1' +
                                         ' hidefocus="true"' );
@@ -325 +328 @@
                         }
 
                         output.push(
-                                                        this.label,
+                                                        this.label + '<span style="position:absolute;top:-1000000px">' + suffix + '</span>',
                                                 '</span>' +
                                 '</a>' +
                                 '</span>' );

_source/plugins/button/plugin.js

@@ -70 +70 @@
                 var env = CKEDITOR.env;
 
                 var id = this._.id = 'cke_' + CKEDITOR.tools.getNextNumber();
+                this._.editor = editor;
 
                 var instance =
                 {
@@ -183 +184 @@
                 if ( this._.state == state )
                         return;
 
-                CKEDITOR.document.getById( this._.id ).setState( state );
+                var element = CKEDITOR.document.getById( this._.id );
+                element.setState( state );
 
+                var title = element.getAttribute( 'title' ),
+                        suffix = ', ' + this._.editor.lang.common.unavailable,
+                        index = title.search( suffix ),
+                        labelElement = element.getChild( 1 );
+
+                if ( state == CKEDITOR.TRISTATE_DISABLED )
+                {
+                        if ( index != title.length - suffix.length )
+                                title = title + suffix;
+                }
+                else
+                {
+                        if ( index > -1 && index == title.length - suffix.length )
+                                title = title.substr( 0, index );
+                }
+
+                element.setAttribute( 'title', title );
+                labelElement.setText( title );
+
                 this._.state = state;
         }
 };