From 491c1fa99a5529e88bf7a2361cf31be787e7cf90 Mon Sep 17 00:00:00 2001
From: Till Kamppeter <tkamppeter@mandriva.com>
Date: Sat, 3 Sep 2005 16:13:17 +0000
Subject: - Used Glib::Timeout->add() function for auto-refreshing remote  
 printer list.

---
 perl-install/standalone/printerdrake | 13 +++++++------
 1 file changed, 7 insertions(+), 6 deletions(-)

(limited to 'perl-install/standalone')

diff --git a/perl-install/standalone/printerdrake b/perl-install/standalone/printerdrake
index abe8e7698..7bc4e1387 100755
--- a/perl-install/standalone/printerdrake
+++ b/perl-install/standalone/printerdrake
@@ -272,8 +272,9 @@ my $isEmbedded = $::isEmbedded;
 local $::isEmbedded = 0;
 
 # Auto refresh
-local $SIG{ALRM} = sub { Refresh($stringsearch) };
-alarm $refreshinterval;
+my $refreshing = 0;
+Glib::Timeout->add($refreshinterval * 1000, 
+		   sub { Refresh($stringsearch); 1 });
 
 $us->{wnd}->main;
 ugtk2->exit;
@@ -369,8 +370,9 @@ sub RefreshRemotePrintersFull {
 }
 
 sub Refresh {
-    # Do not have ourselves recalled if we are not running
-    alarm 0;
+    # Do not have ourselves recalled if we are already running
+    return if $refreshing;
+    $refreshing = 1;
     my ($strfilt) = @_;
     my $selection = get_selection();
     printer::services::wait_for_cups();
@@ -380,8 +382,7 @@ sub Refresh {
     RefreshRemotePrintersFull($strfilt, @printers);
     GrayDelEdit();
     set_selection($selection);
-    # Recall when refresh intervall has passed
-    alarm $refreshinterval;
+    $refreshing = 0;
 }
 
 sub AddPrinter() {
-- 
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