[gdm] Remove icon monitor since it isn't functional and causes bug #609321. If there is a desire to update

[Brian Cameron <bcameron src gnome org>]

commit 744557f87c84398860c102ba8f8d10790487ae32
Author: Brian Cameron <Brian Cameron sun com>
Date:   Wed Apr 21 17:36:11 2010 -0500

    Remove icon monitor since it isn't functional and causes bug #609321.
    If there is a desire to update the icons when the icon files change it
    should be implemented in a way that deals with bug #609321.

 gui/simple-greeter/gdm-user-manager.c |   11 ----
 gui/simple-greeter/gdm-user-private.h |    2 -
 gui/simple-greeter/gdm-user.c         |   88 ---------------------------------
 3 files changed, 0 insertions(+), 101 deletions(-)
---
diff --git a/gui/simple-greeter/gdm-user-manager.c b/gui/simple-greeter/gdm-user-manager.c
index 58def68..01dc507 100644
--- a/gui/simple-greeter/gdm-user-manager.c
+++ b/gui/simple-greeter/gdm-user-manager.c
@@ -483,13 +483,6 @@ on_user_sessions_changed (GdmUser        *user,
         g_signal_emit (manager, signals [USER_IS_LOGGED_IN_CHANGED], 0, user);
 }
 
-static void
-on_user_icon_changed (GdmUser        *user,
-                      GdmUserManager *manager)
-{
-        g_debug ("GdmUserManager: user icon changed");
-}
-
 static char *
 get_seat_id_for_session (DBusGConnection *connection,
                          const char      *session_id)
@@ -736,10 +729,6 @@ create_user (GdmUserManager *manager)
                           "sessions-changed",
                           G_CALLBACK (on_user_sessions_changed),
                           manager);
-        g_signal_connect (user,
-                          "icon-changed",
-                          G_CALLBACK (on_user_icon_changed),
-                          manager);
         return user;
 }
 
diff --git a/gui/simple-greeter/gdm-user-private.h b/gui/simple-greeter/gdm-user-private.h
index 1b1b368..79cdcf4 100644
--- a/gui/simple-greeter/gdm-user-private.h
+++ b/gui/simple-greeter/gdm-user-private.h
@@ -37,8 +37,6 @@ void _gdm_user_add_session      (GdmUser             *user,
 void _gdm_user_remove_session   (GdmUser             *user,
                                  const char          *session_id);
 
-void _gdm_user_icon_changed     (GdmUser             *user);
-
 void _gdm_user_show_full_display_name (GdmUser   *user);
 void _gdm_user_show_short_display_name  (GdmUser   *user);
 
diff --git a/gui/simple-greeter/gdm-user.c b/gui/simple-greeter/gdm-user.c
index e2b612f..276a867 100644
--- a/gui/simple-greeter/gdm-user.c
+++ b/gui/simple-greeter/gdm-user.c
@@ -55,7 +55,6 @@ enum {
 };
 
 enum {
-        ICON_CHANGED,
         SESSIONS_CHANGED,
         LAST_SIGNAL
 };
@@ -73,15 +72,12 @@ struct _GdmUser {
         char           *shell;
         GList          *sessions;
         gulong          login_frequency;
-
-        GFileMonitor   *icon_monitor;
 };
 
 typedef struct _GdmUserClass
 {
         GObjectClass parent_class;
 
-        void (* icon_changed)     (GdmUser *user);
         void (* sessions_changed) (GdmUser *user);
 } GdmUserClass;
 
@@ -302,14 +298,6 @@ gdm_user_class_init (GdmUserClass *class)
                                                              0,
                                                              G_PARAM_READWRITE | G_PARAM_CONSTRUCT));
 
-        signals [ICON_CHANGED] =
-                g_signal_new ("icon-changed",
-                              G_TYPE_FROM_CLASS (class),
-                              G_SIGNAL_RUN_LAST,
-                              G_STRUCT_OFFSET (GdmUserClass, icon_changed),
-                              NULL, NULL,
-                              g_cclosure_marshal_VOID__VOID,
-                              G_TYPE_NONE, 0);
         signals [SESSIONS_CHANGED] =
                 g_signal_new ("sessions-changed",
                               G_TYPE_FROM_CLASS (class),
@@ -320,61 +308,6 @@ gdm_user_class_init (GdmUserClass *class)
                               G_TYPE_NONE, 0);
 }
 
-
-static void
-on_icon_monitor_changed (GFileMonitor     *monitor,
-                         GFile            *file,
-                         GFile            *other_file,
-                         GFileMonitorEvent event_type,
-                         GdmUser          *user)
-{
-        g_debug ("Icon changed: %d", event_type);
-
-        if (event_type != G_FILE_MONITOR_EVENT_CHANGED &&
-            event_type != G_FILE_MONITOR_EVENT_CREATED) {
-                return;
-        }
-
-        _gdm_user_icon_changed (user);
-}
-
-static void
-update_icon_monitor (GdmUser *user)
-{
-        GFile  *file;
-        GError *error;
-        char   *path;
-
-        if (user->home_dir == NULL) {
-                return;
-        }
-
-        if (user->icon_monitor != NULL) {
-                g_file_monitor_cancel (user->icon_monitor);
-                user->icon_monitor = NULL;
-        }
-
-        path = g_build_filename (user->home_dir, ".face", NULL);
-        g_debug ("adding monitor for '%s'", path);
-        file = g_file_new_for_path (path);
-        error = NULL;
-        user->icon_monitor = g_file_monitor_file (file,
-                                                  G_FILE_MONITOR_NONE,
-                                                  NULL,
-                                                  &error);
-        if (user->icon_monitor != NULL) {
-                g_signal_connect (user->icon_monitor,
-                                  "changed",
-                                  G_CALLBACK (on_icon_monitor_changed),
-                                  user);
-        } else {
-                g_warning ("Unable to monitor %s: %s", path, error->message);
-                g_error_free (error);
-        }
-        g_object_unref (file);
-        g_free (path);
-}
-
 static void
 gdm_user_init (GdmUser *user)
 {
@@ -392,8 +325,6 @@ gdm_user_finalize (GObject *object)
 
         user = GDM_USER (object);
 
-        g_file_monitor_cancel (user->icon_monitor);
-
         g_free (user->user_name);
         g_free (user->real_name);
         g_free (user->display_name);
@@ -499,7 +430,6 @@ _gdm_user_update (GdmUser             *user,
                 g_free (user->home_dir);
                 user->home_dir = g_strdup (pwent->pw_dir);
                 g_object_notify (G_OBJECT (user), "home-directory");
-                g_signal_emit (user, signals[ICON_CHANGED], 0);
         }
 
         /* Shell */
@@ -513,28 +443,10 @@ _gdm_user_update (GdmUser             *user,
                 g_object_notify (G_OBJECT (user), "shell");
         }
 
-        update_icon_monitor (user);
-
         g_object_thaw_notify (G_OBJECT (user));
 }
 
 /**
- * _gdm_user_icon_changed:
- * @user: the user to emit the signal for.
- *
- * Emits the "icon-changed" signal for @user.
- *
- * Since: 1.0
- **/
-void
-_gdm_user_icon_changed (GdmUser *user)
-{
-        g_return_if_fail (GDM_IS_USER (user));
-
-        g_signal_emit (user, signals[ICON_CHANGED], 0);
-}
-
-/**
  * gdm_user_get_uid:
  * @user: the user object to examine.
  *