From 23bead1b2a7c60dc8380b7cc7acf30eecf973f45 Mon Sep 17 00:00:00 2001
From: Ted Gould <ted@canonical.com>
Date: Tue, 30 Jun 2009 15:20:32 -0500
Subject: Adding in stuff for the users menu.  Getting better at this.

---
 src/indicator-sus.c | 102 ++++++++++++++++++++++++++++++++++++++--------------
 1 file changed, 75 insertions(+), 27 deletions(-)

(limited to 'src')

diff --git a/src/indicator-sus.c b/src/indicator-sus.c
index 4efc1b2..75030b3 100644
--- a/src/indicator-sus.c
+++ b/src/indicator-sus.c
@@ -57,24 +57,26 @@ menu_add (GtkContainer * source, GtkWidget * addee, GtkMenu * addto, guint posit
 }
 
 static void
-status_menu_add (GtkContainer * container, GtkWidget * widget, gpointer userdata)
+child_added (DbusmenuMenuitem * parent, DbusmenuMenuitem * child, guint position, guint (*posfunc) (void))
 {
-	menu_add(container, widget, GTK_MENU(userdata), 0);
-	gtk_widget_show(status_separator);
-	return;
+
+
 }
 
 static void
-users_menu_add (GtkContainer * container, GtkWidget * widget, gpointer userdata)
+child_moved (DbusmenuMenuitem * parent, DbusmenuMenuitem * child, guint newpos, guint oldpos, guint (*posfunc) (void))
 {
-	guint position = 0;
-	if (SEPARATOR_SHOWN(status_separator)) {
-		GList * location = g_list_find(GTK_MENU_SHELL(main_menu)->children, status_separator);
-		position = g_list_position(GTK_MENU_SHELL(main_menu)->children, location) + 1;
-	}
 
-	menu_add(container, widget, GTK_MENU(userdata), position);
-	gtk_widget_show(users_separator);
+
+}
+
+
+/* Status Menu */
+static void
+status_menu_add (GtkContainer * container, GtkWidget * widget, gpointer userdata)
+{
+	menu_add(container, widget, GTK_MENU(userdata), 0);
+	gtk_widget_show(status_separator);
 	return;
 }
 
@@ -110,6 +112,63 @@ build_status_menu (gpointer userdata)
 	return FALSE;
 }
 
+/* Users menu */
+
+static guint
+users_menu_pos_offset (void)
+{
+	guint position = 0;
+	if (SEPARATOR_SHOWN(status_separator)) {
+		GList * location = g_list_find(GTK_MENU_SHELL(main_menu)->children, status_separator);
+		position = g_list_position(GTK_MENU_SHELL(main_menu)->children, location) + 1;
+	}
+
+	return position;
+}
+
+static void
+users_menu_added (DbusmenuMenuitem * root, DbusmenuMenuitem * child, guint position, gpointer user_data)
+{
+	gtk_widget_show(GTK_WIDGET(users_separator));
+	return;
+}
+
+static void
+users_menu_removed (DbusmenuMenuitem * root, DbusmenuMenuitem * child, gpointer user_data)
+{
+	if (g_list_length(dbusmenu_menuitem_get_children(root)) == 0) {
+		gtk_widget_hide(GTK_WIDGET(users_separator));
+	}
+
+	return;
+}
+
+static void
+users_menu_root_changed(DbusmenuGtkClient * client, DbusmenuMenuitem * newroot, GtkMenu * main)
+{
+	if (newroot == NULL) {
+		gtk_widget_hide(GTK_WIDGET(users_separator));
+		return;
+	}
+
+	g_signal_connect(G_OBJECT(newroot), DBUSMENU_MENUITEM_SIGNAL_CHILD_ADDED,   G_CALLBACK(child_added),           users_menu_pos_offset);
+	g_signal_connect(G_OBJECT(newroot), DBUSMENU_MENUITEM_SIGNAL_CHILD_REMOVED, G_CALLBACK(users_menu_added),      NULL);
+	g_signal_connect(G_OBJECT(newroot), DBUSMENU_MENUITEM_SIGNAL_CHILD_REMOVED, G_CALLBACK(users_menu_removed),    NULL);
+	g_signal_connect(G_OBJECT(newroot), DBUSMENU_MENUITEM_SIGNAL_CHILD_MOVED,   G_CALLBACK(child_moved),           users_menu_pos_offset);
+
+	GList * child = NULL;
+	guint count = 0;
+	for (child = dbusmenu_menuitem_get_children(newroot); child != NULL; child = g_list_next(child), count++) {
+		child_added(newroot, DBUSMENU_MENUITEM(child->data), count, users_menu_pos_offset);
+	}
+
+	if (count > 0) {
+		gtk_widget_show(GTK_WIDGET(users_separator));
+	}
+
+	return;
+}
+
 static gboolean
 build_users_menu (gpointer userdata)
 {
@@ -133,7 +192,7 @@ build_users_menu (gpointer userdata)
 	}
 
 	users_client = dbusmenu_gtkclient_new(INDICATOR_USERS_DBUS_NAME, INDICATOR_USERS_DBUS_OBJECT);
-	g_signal_connect(G_OBJECT(users_client), DBUSMENU_GTKCLIENT_SIGNAL_ROOT_CHANGED, G_CALLBACK(users_menu_add), main_menu);
+	g_signal_connect(G_OBJECT(users_client), DBUSMENU_GTKCLIENT_SIGNAL_ROOT_CHANGED, G_CALLBACK(users_menu_root_changed), main_menu);
 
 	users_separator = gtk_separator_menu_item_new();
 	gtk_menu_shell_append(GTK_MENU_SHELL(main_menu), users_separator);
@@ -142,20 +201,6 @@ build_users_menu (gpointer userdata)
 	return FALSE;
 }
 
-static void
-child_added (DbusmenuMenuitem * parent, DbusmenuMenuitem * child, guint position, guint (*posfunc) (void))
-{
-
-
-}
-
-static void
-child_moved (DbusmenuMenuitem * parent, DbusmenuMenuitem * child, guint newpos, guint oldpos, guint (*posfunc) (void))
-{
-
-
-}
-
 /* Session Menu Stuff */
 
 static guint
@@ -165,6 +210,9 @@ session_menu_pos_offset (void)
 	if (SEPARATOR_SHOWN(users_separator)) {
 		GList * location = g_list_find(GTK_MENU_SHELL(main_menu)->children, users_separator);
 		position = g_list_position(GTK_MENU_SHELL(main_menu)->children, location) + 1;
+	} else if (SEPARATOR_SHOWN(status_separator)) {
+		GList * location = g_list_find(GTK_MENU_SHELL(main_menu)->children, status_separator);
+		position = g_list_position(GTK_MENU_SHELL(main_menu)->children, location) + 1;
 	}
 
 	return position;
-- 
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