Rework the dialog design a bit.

2007-10-23  William Jon McCann  <mccann@jhu.edu>

	* common/gdm-common.c: (gdm_signal_pid):
	* common/gdm-common.h:
	* daemon/Makefile.am:
	* daemon/gdm-greeter-session.c: (spawn_child_setup),
	(stop_dbus_daemon), (gdm_greeter_session_stop):
	* daemon/gdm-server.c: (gdm_server_stop):
	* daemon/gdm-session-worker-job.c: (gdm_session_worker_job_stop):
	* daemon/gdm-slave-proxy.c: (kill_slave):
	* gui/simple-greeter/gdm-simple-greeter.c: (set_sensitive),
	(set_focus), (reset_dialog), (gdm_simple_greeter_info_query),
	(gdm_simple_greeter_secret_info_query), (log_in_button_clicked),
	(create_greeter), (gdm_simple_greeter_init):
	* gui/simple-greeter/gdm-simple-greeter.glade:
	Rework the dialog design a bit.


svn path=/trunk/; revision=5390

2 files changed, 30 insertions, 0 deletions

diff --git a/common/gdm-common.c b/common/gdm-common.c
index 8eb86df1..3bb6de88 100644
--- a/common/gdm-common.c
+++ b/common/gdm-common.c
@@ -25,6 +25,7 @@
 #include <stdlib.h>
 #include <locale.h>
 #include <fcntl.h>
+#include <sys/wait.h>
 
 #include <glib.h>
 #include <glib/gi18n.h>
@@ -33,6 +34,32 @@
 #include "gdm-common.h"
 #include "gdm-md5.h"
 
+int
+gdm_signal_pid (int pid,
+                int signal)
+{
+        int status = -1;
+
+        /* perhaps block sigchld */
+        g_debug ("sending signal %d to process %d", signal, pid);
+        status = kill (pid, signal);
+
+        if (status < 0) {
+                if (errno == ESRCH) {
+                        g_warning ("Child process %d was already dead.",
+                                   (int)pid);
+                } else {
+                        g_warning ("Couldn't kill child process %d: %s",
+                                   pid,
+                                   g_strerror (errno));
+                }
+        }
+
+        /* perhaps unblock sigchld */
+
+        return status;
+}
+
 /* hex conversion adapted from D-Bus */
 /**
  * Appends a two-character hex digit to a string, where the hex digit
diff --git a/common/gdm-common.h b/common/gdm-common.h
index bb250a79..0628e1ea 100644
--- a/common/gdm-common.h
+++ b/common/gdm-common.h
@@ -27,6 +27,9 @@
 
 G_BEGIN_DECLS
 
+int            gdm_signal_pid            (int pid,
+                                          int signal);
+
 gboolean       gdm_generate_random_bytes (GString *str,
                                           int      n_bytes);