diff options
| author | Damien Miller <djm@mindrot.org> | 2003-02-24 11:48:22 +1100 |
|---|---|---|
| committer | Damien Miller <djm@mindrot.org> | 2003-02-24 11:48:22 +1100 |
| commit | 0775976dc61e0c172b3b508cd13f087e477c5793 (patch) | |
| tree | 0e09cf4376f313e6ffaf0ce084627842229b655b /contrib | |
| parent | c8936acfe1a3c570d79d8868f636c94adba3ca36 (diff) | |
- (djm) Tweak gnome-ssh-askpass2:
- Retry kb and mouse grab a couple of times, so passphrase dialog doesn't
immediately fail if you are doing something else when it appears (e.g.
dragging a window)
- Perform server grab after we have the keyboard and/or pointer to avoid
races.
Diffstat (limited to 'contrib')
| -rw-r--r-- | contrib/gnome-ssh-askpass2.c | 50 |
1 files changed, 33 insertions, 17 deletions
diff --git a/contrib/gnome-ssh-askpass2.c b/contrib/gnome-ssh-askpass2.c index 89a412aa..9e8eaf92 100644 --- a/contrib/gnome-ssh-askpass2.c +++ b/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 */ |