SHA256
1
0
forked from pool/lxsession
lxsession/lxsession-0.4.5-lock-screen-bnc622083.patch

91 lines
3.0 KiB
Diff

diff -ur lxsession-0.4.5.orig/lxsession-logout/lxsession-logout.c lxsession-0.4.5/lxsession-logout/lxsession-logout.c
--- lxsession-0.4.5.orig/lxsession-logout/lxsession-logout.c 2010-11-14 19:28:18.000000000 +0100
+++ lxsession-0.4.5/lxsession-logout/lxsession-logout.c 2010-11-16 18:59:38.000000000 +0100
@@ -25,6 +25,7 @@
#include <glib/gi18n.h>
#include <sys/types.h>
#include <sys/stat.h>
+#include <sys/wait.h>
#include <fcntl.h>
#include <limits.h>
#include <signal.h>
@@ -73,6 +74,7 @@
int ltsp : 1; /* Shutdown and reboot is accomplished via LTSP */
} HandlerContext;
+static gboolean lock_screen(void);
static gboolean verify_running(char * display_manager, char * executable);
static void logout_clicked(GtkButton * button, HandlerContext * handler_context);
static void change_root_property(GtkWidget* w, const char* prop_name, const char* value);
@@ -85,6 +87,46 @@
static GtkPositionType get_banner_position(void);
static GdkPixbuf * get_background_pixbuf(void);
+/* Try to lock the screen, return TRUE on success, FALSE if no suitable
+ * screensaver was found or the screensaver command exited abnormally.
+ */
+static gboolean lock_screen(void)
+{
+ gint i;
+ gint argcp;
+ gchar **argvp;
+ gint exit_status;
+ gchar *locking_commands[] = {
+ "xscreensaver-command -lock",
+ "gnome-screensaver-command --lock",
+ "xlock -mode blank",
+ NULL
+ };
+
+ for (i = 0; locking_commands[i] != NULL; ++i)
+ {
+ g_shell_parse_argv(locking_commands[i], &argcp, &argvp, NULL);
+ g_spawn_sync(NULL,
+ argvp,
+ NULL,
+ G_SPAWN_SEARCH_PATH|G_SPAWN_STDOUT_TO_DEV_NULL|G_SPAWN_STDERR_TO_DEV_NULL,
+ NULL,
+ NULL,
+ NULL,
+ NULL,
+ &exit_status,
+ NULL);
+ g_strfreev (argvp);
+
+ if (WIFEXITED(exit_status) && WEXITSTATUS(exit_status) == 0)
+ {
+ return TRUE;
+ }
+ }
+
+ return FALSE;
+}
+
/* Verify that a program is running and that an executable is available. */
static gboolean verify_running(char * display_manager, char * executable)
{
@@ -205,6 +247,7 @@
char * error_result = NULL;
gtk_label_set_text(GTK_LABEL(handler_context->error_label), NULL);
+ lock_screen();
if (handler_context->suspend_UPower)
error_result = dbus_UPower_Suspend();
else if (handler_context->suspend_HAL)
@@ -221,6 +264,7 @@
char * error_result = NULL;
gtk_label_set_text(GTK_LABEL(handler_context->error_label), NULL);
+ lock_screen();
if (handler_context->hibernate_UPower)
error_result = dbus_UPower_Hibernate();
else if (handler_context->hibernate_HAL)
@@ -236,6 +280,7 @@
{
gtk_label_set_text(GTK_LABEL(handler_context->error_label), NULL);
+ lock_screen();
if (handler_context->switch_user_GDM)
g_spawn_command_line_sync("gdmflexiserver --startnew", NULL, NULL, NULL, NULL);
else if (handler_context->switch_user_KDM)