Perhaps I've misunderstood you, but it appears blessing the handle just gives me a new (empty) menu.

I don't think so, blessing a hash doesn't create a handle (windows does that), it just gives you an object you can call methods on

OTOH, the code you have posted includes no bless anywhere :)

As far as the functional interface goes, can you be more specific?

You know, I could, or you could just read the link I posted :)

If you want anything more specific than that, you're going to have to post code that compiles and runs -- I'm not really interested in writing complete examples from scratch for non-portable-unmaintained-toolkits , its not fun for me :)

Also, where are you getting your information from?

See Win32/OLE related tutorials/examples/resources , they discuss many win32 things, how the MFC/win32-GUI system works (its all handles underneath, a handle is just a number)

I don't think so, blessing a hash doesn't create a handle (windows does that), it just gives you an object you can call methods on

Which is why I don't understand why it's relevant. How does it help my solve the problem?

OTOH, the code you have posted includes no bless anywhere :)

Fair enough:

#!perl
use Win32::GUI;

&Main();
exit 0;

sub Main {

    my $Menu = Win32::GUI::MakeMenu(
        '&Program' => 'Program',
        ' > &Alpha' => { -name => 'Alpha', -onClick => \&Alpha_Select 
+},
        ' > &Beta' => { -name => 'Beta', -onClick => \&Beta_Select },
    );

    my $WinMain = Win32::GUI::Window->new(
        -name => 'Main',
        -menu => $Menu,
        -text => 'Menu Test',
        -width => 300,
        -height => 200,
        -onTerminate => \&Main_Terminate,
    );

    $WinMain->Show();
    Win32::GUI::Dialog();
}

sub Main_Terminate { -1; }
sub Alpha_Select { 1; }

sub Beta_Select {
    my($Window)=@_;
    my $menuhandle=$Window->GetMenu();
    my $menu = bless { -handle => $menuhandle }, 'Win32::GUI::Menu';
    $menu->{'Beta'}->Enabled(0); # Doesn't work.
    return 1;
}
[download]

You know, I could, or you could just read the link I posted :)

You posted a link to the tutorial. As I explained, I've already read the tutorial. I read it AGAIN after you posted the link, and yet AGAIN just now. I've read it three times in the last hour and still -- I don't see anything that's relevant to the problem, so again, can you please point out specifically what it is in the tutorial that's going to help me solve my problem?

Also, where are you getting your information from?

http://perl-win32-gui.sourceforge.net/cgi-bin/docs.cgi

http://www.mail-archive.com/perl-win32-gui-users@lists.sourceforge.net/msg00945.html

Read more... (663 Bytes)

Fair enough: CODE

Employing Basic debugging checklist I get

(
  bless({
    -handle => 28640341,
    Alpha   => bless({ -id => 102, -menu => 41813267 }, "Win32::GUI::M
+enuItem"),
    Beta    => bless({ -id => 103, -menu => 41813267 }, "Win32::GUI::M
+enuItem"),
    Program => bless({ -handle => 41813267 }, "Win32::GUI::MenuButton"
+),
  }, "Win32::GUI::Menu"),
  bless({
    # tied Win32::GUI::Window
    -accel  => 0,
    -handle => 7734092,
    -name   => "Main",
    -type   => 0,
  }, "Win32::GUI::Window"),
)
bless({ -handle => 13304919 }, "Win32::GUI::Menu")
[download]

so what you want to do is skip GetMenu and either use global variables , or store $Menu inside $WinMain

Like this

#!/usr/bin/perl --
#!perl
use Win32::GUI;
use Data::Dump;

Main( @ARGV );
exit 0;

sub Main {

    my $Menu = Win32::GUI::MakeMenu(
        '&Program' => 'Program',
        ' > &Alpha' => { -name => 'Alpha', -onClick => \&Alpha_Select 
+},
        ' > &Beta' => { -name => 'Beta', -onClick => \&Beta_Select },
    );

    my $WinMain = Win32::GUI::Window->new(
        -name => 'Main',
        -menu => $Menu,
        -text => 'Menu Test',
        -width => 300,
        -height => 200,
        -onTerminate => \&Main_Terminate,
    );

    $WinMain->Show();
    $WinMain->{__special_Menu} = $Menu;
    dd $Menu, $WinMain;
    Win32::GUI::Dialog();
    delete $WinMain->{__special_Menu}; # "DESTROY"/destructor/manual m
+emory cycle break
}

sub Main_Terminate { -1; }
sub Alpha_Select { 1; }

sub Beta_Select {
    my($Window)=@_;
    my $menuhandle=$Window->GetMenu();
    my $menu = bless { -handle => $menuhandle }, 'Win32::GUI::Menu';
    dd $menu;
#~     $menu->{'Beta'}->Enabled(0); # Doesn't work.
    $Window->{__special_Menu}->{'Beta'}->Enabled(0);
    return 1;
}
[download]

Useful regarding memory management, Tutorials: Variable Scoping in Perl: the basics, Coping with Scoping , Mini-Tutorial: Perl's Memory Management, Lexical scoping like a fox, Read this if you want to cut your development time in half!

I'll be back with more:) maybe