add toolbar buttons at runtime

[saul11]

In the line of thought my request 'create toolbar(set) at runtime' (Ticket #937), it would be great to be able to add existing buttons at runtime.

[arczi]

DUP of #938

[arczi]

I changed my opinion. Right now it is hard to hide button added to ToolbarSets in fckconfig.js

tbButton = new FCKToolbarButton( 'myButton', 'myButton', 'My button', FCK_TOOLBARITEM_ICONTEXT ) ) ;
tbButton.IconPath = icon;
FCKToolbarItems.RegisterItem( 'myButton', tbButton ) ;

if ( !IWantThisButton ) {		//hack to hide myButton 
	tbButton.Create = function()		{return 0;}
	tbButton.Disable  = function()	{return 0;}
	tbButton.RefreshState  = function()	{return 0;} 
}

it should look like...

if ( IWantThisButton ) {
	tbButton = new FCKToolbarButton( 'myButton', 'myButton', 'My button', FCK_TOOLBARITEM_ICONTEXT ) ) ;
}else{
	tbButton = new FCKToolbarButton( 'myButton', 'myButton', 'My button', FCK_TOOLBARITEM_ICONTEXT | FCK_HIDDEN ) ) ;
}

and/or...

tbButton.setState('myButton', FCK_VISIBLE);
tbButton.setState('myButton', FCK_HIDDEN);

[j.swiderski]

FCKeditor is no longer supported and this issue has already been reported for CKEditor.

Closing this one as DUP of #7280