From c73bd6c1881f5b6ee5f10482fd21531fa6b933f0 Mon Sep 17 00:00:00 2001
Message-Id: <c73bd6c1881f5b6ee5f10482fd21531fa6b933f0.1714082881.git.mdw@distorted.org.uk>
From: Mark Wooding <mdw@chiark.greenend.org.uk>
Date: Sun, 20 Apr 2008 00:08:52 +0100
Subject: [PATCH] Only offer user management window if you have RIGHT_ADMIN. 
 The server will stop you if you don't but it won't be pretty.
Organization: Straylight/Edgeware

From: Richard Kettlewell <rjk@greenend.org.uk>

---
 disobedience/disobedience.h |  1 +
 disobedience/menu.c         | 25 +++++++++++++++++++++++++
 2 files changed, 26 insertions(+)

diff --git a/disobedience/disobedience.h b/disobedience/disobedience.h
index 95e259b..4885c8e 100644
--- a/disobedience/disobedience.h
+++ b/disobedience/disobedience.h
@@ -193,6 +193,7 @@ void menu_update(int page);
 /* Called whenever the main menu might need to change.  PAGE is the current
  * page if known or -1 otherwise. */
 
+void users_set_sensitive(int sensitive);
 
 /* Controls */
 
diff --git a/disobedience/menu.c b/disobedience/menu.c
index d2bb6a6..f24569a 100644
--- a/disobedience/menu.c
+++ b/disobedience/menu.c
@@ -215,6 +215,29 @@ static void about_popup_got_version(void attribute((unused)) *v,
   gtk_widget_destroy(w);
 }
 
+/** @brief Set 'Manage Users' menu item sensitivity */
+void users_set_sensitive(int sensitive) {
+  GtkWidget *w = gtk_item_factory_get_widget(mainmenufactory,
+                                             "<GdisorderMain>/Server/Manage users");
+  gtk_widget_set_sensitive(w, sensitive);
+}
+
+/** @brief Called with current user's rights string */
+static void menu_got_rights(void attribute((unused)) *v, const char *value) {
+  rights_type r;
+
+  if(parse_rights(value, &r, 0))
+    r = 0;
+  users_set_sensitive(!!(r & RIGHT_ADMIN));
+}
+
+/** @brief Called when we need to reset state */
+static void menu_reset(void) {
+  users_set_sensitive(0);               /* until we know better */
+  disorder_eclient_userinfo(client, menu_got_rights, config->username, "rights",
+                            0);
+}
+
 /** @brief Create the menu bar widget */
 GtkWidget *menubar(GtkWidget *w) {
   GtkWidget *m;
@@ -383,6 +406,8 @@ GtkWidget *menubar(GtkWidget *w) {
   assert(selectall_widget != 0);
   assert(selectnone_widget != 0);
   assert(properties_widget != 0);
+  register_reset(menu_reset);
+  menu_reset();
   m = gtk_item_factory_get_widget(mainmenufactory,
                                   "<GdisorderMain>");
   set_tool_colors(m);
-- 
[mdw]