/*-------------------------------------------------------------------
        This example shows how to register and implement a custom menu 
        plug-in
        README: Copy and paste the example into the script editor 
        and run (F5).
        The menu will install itself into the application's Window menu
-------------------------------------------------------------------*/
function  XSILoadPlugin( in_reg )
{
        in_reg.Author = "Softimage Co.";
        in_reg.Name = "PluginRegistrar.RegisterMenu Example";
        // register the menu item 
        in_reg.RegisterMenu( siMenuMainWindowID, "Window_Menu", false );
        // "Sample menu has been installed in the Window menu"
        return true;    
} 
function  Window_Menu_Init( in_ctxt )
{
        var oMenu = in_ctxt.source;
        oMenu.AddCallbackItem( "Sample", "OnWindowMenu");
}
function  OnWindowMenu( in_ctxt )
{
        var oMenuItem = in_ctxt.source;
        Application.LogMessage("OnWindowMenu: " + oMenuItem .name );
}
//--------------------------------------------------------------------
// Code to bootstrap example into system
//--------------------------------------------------------------------
function ExampleSourceCode()
{
        return "// XSISDK Doc Example\n" +      
                Window_Menu_Init.toString() + "\n" + 
                OnWindowMenu.toString() + "\n" + 
                XSILoadPlugin.toString();
}
// if we are running from script editor save code to 
// examples addon folder in the user's directory.
if (GetUserPref("ScriptingSessionActive"))
{
        var ex_name     = "ExPluginRegistrarRegisterMenu";
        var ex_subfolder        = "Plugins";
        var ex_folder   = "XSISDKDocExamples";
        var ex_langsuffix       = ".js";
        CreateAddonDirectories( InstallationPath(siUserPath), ex_folder );
        var fso = XSIFactory.CreateActiveXObject("Scripting.FileSystemObject");
        var filename = XSIUtils.BuildPath( 
                InstallationPath(siUserAddonPath), 
                ex_folder,
                "Application",
                ex_subfolder,
                ex_name+ex_langsuffix );
        if (!fso.FileExists(filename))
        {
                var f = fso.CreateTextFile ( filename );
                f.write( ExampleSourceCode() );
                f.close();
                Application.LoadPlugin(filename);       
        }
}