X-Git-Url: http://andersk.mit.edu/gitweb/gssapi-openssh.git/blobdiff_plain/41b2f31402be54e00944779e69cf43bc23fa413a..b51b59a5fa4fe0bc5dc4ac12a044339d87db206d:/openssh/contrib/gnome-ssh-askpass2.c

diff --git a/openssh/contrib/gnome-ssh-askpass2.c b/openssh/contrib/gnome-ssh-askpass2.c
index 89a412a..9e8eaf9 100644
--- a/openssh/contrib/gnome-ssh-askpass2.c
+++ b/openssh/contrib/gnome-ssh-askpass2.c
@@ -36,10 +36,13 @@
  * you don't trust your X server. We grab the keyboard always.
  */
 
+#define GRAB_TRIES	16
+#define GRAB_WAIT	250 /* milliseconds */
+
 /*
  * Compile with:
  *
- * cc `pkg-config --cflags gtk+-2.0` \
+ * cc -Wall `pkg-config --cflags gtk+-2.0` \
  *    gnome-ssh-askpass2.c -o gnome-ssh-askpass \
  *    `pkg-config --libs gtk+-2.0`
  *
@@ -48,6 +51,7 @@
 #include <stdlib.h>
 #include <stdio.h>
 #include <string.h>
+#include <unistd.h>
 #include <X11/Xlib.h>
 #include <gtk/gtk.h>
 #include <gdk/gdkx.h>
@@ -84,13 +88,13 @@ passphrase_dialog(char *message)
 {
 	const char *failed;
 	char *passphrase, *local;
-	char **messages;
-	int result, i, grab_server, grab_pointer;
-	GtkWidget *dialog, *entry, *label;
+	int result, grab_tries, grab_server, grab_pointer;
+	GtkWidget *dialog, *entry;
 	GdkGrabStatus status;
 
 	grab_server = (getenv("GNOME_SSH_ASKPASS_GRAB_SERVER") != NULL);
 	grab_pointer = (getenv("GNOME_SSH_ASKPASS_GRAB_POINTER") != NULL);
+	grab_tries = 0;
 
 	dialog = gtk_message_dialog_new(NULL, 0,
 					GTK_MESSAGE_QUESTION,
@@ -117,23 +121,35 @@ passphrase_dialog(char *message)
 
 	/* Grab focus */
 	gtk_widget_show_now(dialog);
-	if (grab_server) {
-		gdk_x11_grab_server();
-	}
 	if (grab_pointer) {
-		status =  gdk_pointer_grab((GTK_WIDGET(dialog))->window, TRUE,
-					   0, NULL, NULL, GDK_CURRENT_TIME);
-		if (status != GDK_GRAB_SUCCESS) {
-			failed = "mouse";
-			goto nograb;
+		for(;;) {
+			status = gdk_pointer_grab(
+			   (GTK_WIDGET(dialog))->window, TRUE, 0, NULL, 
+			   NULL, GDK_CURRENT_TIME);
+			if (status == GDK_GRAB_SUCCESS)
+				break;
+			usleep(GRAB_WAIT * 1000);
+			if (++grab_tries > GRAB_TRIES) {
+				failed = "mouse";
+				goto nograb;
+			}
 		}
 	}
-	status = gdk_keyboard_grab((GTK_WIDGET(dialog))->window, FALSE,
-				   GDK_CURRENT_TIME);
-	if (status != GDK_GRAB_SUCCESS) {
-		failed = "keyboard";
-		goto nograbkb;
+	for(;;) {
+		status = gdk_keyboard_grab((GTK_WIDGET(dialog))->window,
+		   FALSE, GDK_CURRENT_TIME);
+		if (status == GDK_GRAB_SUCCESS)
+			break;
+		usleep(GRAB_WAIT * 1000);
+		if (++grab_tries > GRAB_TRIES) {
+			failed = "keyboard";
+			goto nograbkb;
+		}
 	}
+	if (grab_server) {
+		gdk_x11_grab_server();
+	}
+
 	result = gtk_dialog_run(GTK_DIALOG(dialog));
 
 	/* Ungrab */