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gnome-session/gnome-session-2.12.0-kdm-support.patch

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Index: gnome-session-2.19.4/gnome-session/gdm-logout-action.c
===================================================================
--- gnome-session-2.19.4.orig/gnome-session/gdm-logout-action.c
+++ gnome-session-2.19.4/gnome-session/gdm-logout-action.c
@@ -56,6 +56,8 @@
#define GDM_ACTION_STR_REBOOT "REBOOT"
#define GDM_ACTION_STR_SUSPEND "SUSPEND"
+#define KDM_PROTOCOL_MSG_QUERY_ACTION "caps"
+
typedef struct {
int fd;
char *auth_cookie;
@@ -64,6 +66,8 @@ typedef struct {
GdmLogoutAction current_actions;
time_t last_update;
+
+ guint is_kdm : 1;
} GdmProtocolData;
static GdmProtocolData gdm_protocol_data = {
@@ -71,11 +75,12 @@ static GdmProtocolData gdm_protocol_data
NULL,
GDM_LOGOUT_ACTION_NONE,
GDM_LOGOUT_ACTION_NONE,
- 0
+ 0,
+ FALSE
};
static char *
-gdm_send_protocol_msg (GdmProtocolData *data,
+dm_send_protocol_msg (GdmProtocolData *data,
const char *msg)
{
GString *retval;
@@ -87,7 +92,7 @@ gdm_send_protocol_msg (GdmProtocolData *
if (write (data->fd, p, strlen (p)) < 0) {
g_free (p);
- g_warning ("Failed to send message to GDM: %s",
+ g_warning ("Failed to send message to display manager: %s",
g_strerror (errno));
return NULL;
}
@@ -153,7 +158,7 @@ gdm_authenticate_connection (GdmProtocol
msg = g_strdup_printf (GDM_PROTOCOL_MSG_AUTHENTICATE " %s",
data->auth_cookie);
- response = gdm_send_protocol_msg (data, msg);
+ response = dm_send_protocol_msg (data, msg);
g_free (msg);
if (response && !strcmp (response, "OK")) {
@@ -195,7 +200,7 @@ gdm_authenticate_connection (GdmProtocol
XauDisposeAuth (xau);
msg = g_strdup_printf (GDM_PROTOCOL_MSG_AUTHENTICATE " %s", buffer);
- response = gdm_send_protocol_msg (data, msg);
+ response = dm_send_protocol_msg (data, msg);
g_free (msg);
if (response && !strcmp (response, "OK")) {
@@ -218,7 +223,7 @@ gdm_authenticate_connection (GdmProtocol
}
static void
-gdm_shutdown_protocol_connection (GdmProtocolData *data)
+dm_shutdown_protocol_connection (GdmProtocolData *data)
{
if (data->fd)
close (data->fd);
@@ -226,7 +231,7 @@ gdm_shutdown_protocol_connection (GdmPro
}
static gboolean
-gdm_init_protocol_connection (GdmProtocolData *data)
+dm_init_protocol_connection (GdmProtocolData *data)
{
struct sockaddr_un addr;
char *response;
@@ -237,7 +242,7 @@ gdm_init_protocol_connection (GdmProtoco
if (data->fd < 0) {
g_warning ("Failed to create GDM socket: %s",
g_strerror (errno));
- gdm_shutdown_protocol_connection (data);
+ dm_shutdown_protocol_connection (data);
return FALSE;
}
@@ -251,16 +256,16 @@ gdm_init_protocol_connection (GdmProtoco
if (connect (data->fd, (struct sockaddr *) &addr, sizeof (addr)) < 0) {
g_warning ("Failed to establish a connection with GDM: %s",
g_strerror (errno));
- gdm_shutdown_protocol_connection (data);
+ dm_shutdown_protocol_connection (data);
return FALSE;
}
- response = gdm_send_protocol_msg (data, GDM_PROTOCOL_MSG_VERSION);
+ response = dm_send_protocol_msg (data, GDM_PROTOCOL_MSG_VERSION);
if (!response || strncmp (response, "GDM ", strlen ("GDM ") != 0)) {
g_free (response);
g_warning ("Failed to get protocol version from GDM");
- gdm_shutdown_protocol_connection (data);
+ dm_shutdown_protocol_connection (data);
return FALSE;
}
@@ -268,7 +273,7 @@ gdm_init_protocol_connection (GdmProtoco
if (!gdm_authenticate_connection (data)) {
g_warning ("Failed to authenticate with GDM");
- gdm_shutdown_protocol_connection (data);
+ dm_shutdown_protocol_connection (data);
return FALSE;
}
@@ -322,7 +327,21 @@ gdm_parse_query_response (GdmProtocolDat
}
static void
-gdm_update_logout_actions (GdmProtocolData *data)
+kdm_parse_query_response (GdmProtocolData *data,
+ const char *response)
+{
+ data->available_actions = GDM_LOGOUT_ACTION_NONE;
+ data->current_actions = GDM_LOGOUT_ACTION_NONE;
+
+ if (!response)
+ return;
+
+ if (strstr (response, "\tshutdown"))
+ data->available_actions |= GDM_LOGOUT_ACTION_SHUTDOWN | GDM_LOGOUT_ACTION_REBOOT;
+}
+
+static void
+dm_update_logout_actions (GdmProtocolData *data)
{
time_t current_time;
char *response;
@@ -333,21 +352,30 @@ gdm_update_logout_actions (GdmProtocolDa
data->last_update = current_time;
- if (!gdm_init_protocol_connection (data))
+ if (!dm_init_protocol_connection (data))
return;
-
- if ((response = gdm_send_protocol_msg (data, GDM_PROTOCOL_MSG_QUERY_ACTION))) {
- gdm_parse_query_response (data, response);
- g_free (response);
- }
- gdm_shutdown_protocol_connection (data);
+ if (data->is_kdm) {
+ /* KDM */
+ if ((response = dm_send_protocol_msg (data, KDM_PROTOCOL_MSG_QUERY_ACTION))) {
+ kdm_parse_query_response (data, response);
+ g_free (response);
+ }
+ } else {
+ /* GDM */
+ if ((response = dm_send_protocol_msg (data, GDM_PROTOCOL_MSG_QUERY_ACTION))) {
+ gdm_parse_query_response (data, response);
+ g_free (response);
+ }
+ }
+
+ dm_shutdown_protocol_connection (data);
}
gboolean
gdm_supports_logout_action (GdmLogoutAction action)
{
- gdm_update_logout_actions (&gdm_protocol_data);
+ dm_update_logout_actions (&gdm_protocol_data);
return (gdm_protocol_data.available_actions & action) != 0;
}
@@ -355,20 +383,15 @@ gdm_supports_logout_action (GdmLogoutAct
GdmLogoutAction
gdm_get_logout_action (void)
{
- gdm_update_logout_actions (&gdm_protocol_data);
+ dm_update_logout_actions (&gdm_protocol_data);
return gdm_protocol_data.current_actions;
}
-void
-gdm_set_logout_action (GdmLogoutAction action)
+static char *
+gdm_logout_action_msg (GdmLogoutAction action)
{
char *action_str = NULL;
- char *msg;
- char *response;
-
- if (!gdm_init_protocol_connection (&gdm_protocol_data))
- return;
switch (action) {
case GDM_LOGOUT_ACTION_NONE:
@@ -385,14 +408,48 @@ gdm_set_logout_action (GdmLogoutAction a
break;
}
- msg = g_strdup_printf (GDM_PROTOCOL_MSG_SET_ACTION " %s", action_str);
+ return g_strdup_printf (GDM_PROTOCOL_MSG_SET_ACTION " %s", action_str);
+}
+
+static char *
+kdm_logout_action_msg (GdmLogoutAction action)
+{
+ char *msg = NULL;
+
+ if (action == GDM_LOGOUT_ACTION_SHUTDOWN)
+ msg = g_strdup ("shutdown\thalt\task");
+ else if (action == GDM_LOGOUT_ACTION_REBOOT)
+ msg = g_strdup ("shutdown\treboot\task");
+
+ return msg;
+}
+
+void
+gdm_set_logout_action (GdmLogoutAction action)
+{
+ char *action_str = NULL;
+ char *msg;
+ char *response;
+
+ if (!dm_init_protocol_connection (&gdm_protocol_data))
+ return;
+
+ if (gdm_protocol_data.is_kdm)
+ msg = kdm_logout_action_msg (action);
+ else
+ msg = gdm_logout_action_msg (action);
+
+ if (!msg) {
+ dm_shutdown_protocol_connection (&gdm_protocol_data);
+ return;
+ }
- response = gdm_send_protocol_msg (&gdm_protocol_data, msg);
+ response = dm_send_protocol_msg (&gdm_protocol_data, msg);
g_free (msg);
g_free (response);
gdm_protocol_data.last_update = 0;
- gdm_shutdown_protocol_connection (&gdm_protocol_data);
+ dm_shutdown_protocol_connection (&gdm_protocol_data);
}
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