From bb4eb6bb98e98b33e83ba4ae934049a6f2cac4e0 Mon Sep 17 00:00:00 2001
From: Pascal Rigaux <pixel@mandriva.com>
Date: Sun, 9 Sep 2001 16:13:16 +0000
Subject: clicked_may_quit used in place of clicked+exception to work-around
 perl-GTK bug (?)

---
 perl-install/any.pm              |  6 +++---
 perl-install/interactive.pm      |  8 +++++---
 perl-install/interactive_gtk.pm  |  5 ++++-
 perl-install/interactive_newt.pm | 13 ++++++++-----
 4 files changed, 20 insertions(+), 12 deletions(-)

diff --git a/perl-install/any.pm b/perl-install/any.pm
index 02dfee4ce..e6660cfb7 100644
--- a/perl-install/any.pm
+++ b/perl-install/any.pm
@@ -206,7 +206,7 @@ sub setupBootloader {
     while ($::expert || $more > 1) {
 	$in->set_help(arch() =~ /sparc/ ? 'setupSILOAddEntry' : arch() =~ /ppc/ ? 'setupYabootAddEntry' : 'setupBootloaderAddEntry') unless $::isStandalone;
 	my ($c, $e);
-	eval { $in->ask_from_( 
+	$in->ask_from_( 
 		{
 		 messages => 
 _("Here are the different entries.
@@ -219,9 +219,9 @@ You can add some more or change the existing ones."),
 		      "$e->{label} ($e->{kernel_or_dev})" . ($b->{default} eq $e->{label} && "  *") : 
 		      translate($e);
 		}, list => [ @{$b->{entries}} ] },
-		  (map { my $s = $_; { val => translate($_), clicked => sub { $c = $s; die } } } (__("Modify"), __("Add"), __("Done"))),
+		  (map { my $s = $_; { val => translate($_), clicked_may_quit => sub { $c = $s; 1 } } } (__("Modify"), __("Add"), __("Done"))),
 		]
-	) };
+	);
 	!$c || $c eq "Done" and last;
 
 	if ($c eq "Add") {
diff --git a/perl-install/interactive.pm b/perl-install/interactive.pm
index bd8d4ed7a..b6c93b8e7 100644
--- a/perl-install/interactive.pm
+++ b/perl-install/interactive.pm
@@ -18,7 +18,9 @@ use common;
 #-  disabled => function returning wether it should be disabled (grayed)
 #-  gtk      => gtk preferences
 #-  type     => 
-#-     button => (with clicked) (type defaults to button if clicked is there) (val need not be a reference)
+#-     button => (with clicked or clicked_may_quit)
+#-               (type defaults to button if clicked or clicked_may_quit is there)
+#-               (val need not be a reference) (if clicked_may_quit return true, it's as if "Ok" was pressed)
 #-     label => (val need not be a reference) (type defaults to label if val is not a reference) 
 #-     bool (with text)
 #-     range (with min, max)
@@ -253,9 +255,9 @@ sub ask_from_normalize {
 	} elsif ($e->{type} eq 'range') {
 	    $e->{min} <= $e->{max} or die "bad range min $e->{min} > max $e->{max} (called from " . join(':', caller()) . ")";
 	    ${$e->{val}} = max($e->{min}, min(${$e->{val}}, $e->{max}));
-	} elsif ($e->{type} eq 'button' || $e->{clicked}) {
+	} elsif ($e->{type} eq 'button' || $e->{clicked} || $e->{clicked_may_quit}) {
 	    $e->{type} = 'button';
-	    $e->{clicked} ||= sub {};
+	    $e->{clicked_may_quit} ||= $e->{clicked} ? sub { $e->{clicked}(); 0 } : sub {};	    
 	    $e->{val} = \ (my $v = $e->{val}) if !ref($e->{val});
 	} elsif ($e->{type} eq 'label' || !ref($e->{val})) {
 	    $e->{type} = 'label';
diff --git a/perl-install/interactive_gtk.pm b/perl-install/interactive_gtk.pm
index 6445b39b5..b10aba394 100644
--- a/perl-install/interactive_gtk.pm
+++ b/perl-install/interactive_gtk.pm
@@ -407,7 +407,10 @@ sub ask_fromW {
 	    $w->signal_connect(clicked => sub {
 		$get_all->();
 		$mainw->{rwindow}->hide;
-		$e->{clicked}();
+		if (my $v = $e->{clicked_may_quit}()) {
+		    $o->{retval} = $v;
+		    Gtk->main_quit;
+		}
 		$mainw->{rwindow}->show;
 		$set_all->();
 	    });
diff --git a/perl-install/interactive_newt.pm b/perl-install/interactive_newt.pm
index 3d5beabd0..abdb09503 100644
--- a/perl-install/interactive_newt.pm
+++ b/perl-install/interactive_newt.pm
@@ -186,23 +186,26 @@ sub ask_fromW {
 	!$error;
     };
 
-    my $canceled;
+    my ($destroyed, $canceled);
     do {
 	my $r = $form->RunForm;
 	foreach (@widgets) {
 	    if ($$r == ${$_->{w}}) {
+		$destroyed = 1;
 		$form->FormDestroy;
 		Newt::PopWindow;
-		$_->{e}{clicked}();
-		return ask_fromW($o, $common, $l, $l2);
+		my $v = $_->{e}{clicked_may_quit}();
+		$v or return ask_fromW($o, $common, $l, $l2);
 	    }
 	}
 	$canceled = $cancel && $$r == $$cancel;
 
     } until ($check->($common->{callbacks}{$canceled ? 'canceled' : 'complete'}));
 
-    $form->FormDestroy;
-    Newt::PopWindow;
+    if (!$destroyed) {
+	$form->FormDestroy;
+	Newt::PopWindow;
+    }
     !$canceled;
 }
 
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