From 6acdbba4d904b8ee764f0d564675357a46d43fa8 Mon Sep 17 00:00:00 2001
From: Richard Kettlewell <rjk@greenend.org.uk>
Date: Sat, 6 Dec 2008 17:00:35 +0000
Subject: [PATCH 1/1] Grey out edit playlists menu item if server does not
 appear to support playlists.

---
 disobedience/disobedience.h | 1 +
 disobedience/menu.c         | 4 ++++
 disobedience/playlists.c    | 2 ++
 3 files changed, 7 insertions(+)

diff --git a/disobedience/disobedience.h b/disobedience/disobedience.h
index 3d9d1d2..547cfc8 100644
--- a/disobedience/disobedience.h
+++ b/disobedience/disobedience.h
@@ -262,6 +262,7 @@ extern char **playlists;
 extern int nplaylists;
 extern GtkWidget *playlists_widget;
 extern GtkWidget *playlists_menu;
+extern GtkWidget *editplaylists_widget;
 
 #endif /* DISOBEDIENCE_H */
 
diff --git a/disobedience/menu.c b/disobedience/menu.c
index d2f190d..b8ba439 100644
--- a/disobedience/menu.c
+++ b/disobedience/menu.c
@@ -28,6 +28,7 @@ static GtkWidget *selectnone_widget;
 static GtkWidget *properties_widget;
 GtkWidget *playlists_widget;
 GtkWidget *playlists_menu;
+GtkWidget *editplaylists_widget;
 
 /** @brief Main menu widgets */
 GtkItemFactory *mainmenufactory;
@@ -403,11 +404,14 @@ GtkWidget *menubar(GtkWidget *w) {
                                                "<GdisorderMain>/Control/Activate playlist");
   playlists_menu = gtk_item_factory_get_widget(mainmenufactory,
                                                "<GdisorderMain>/Control/Activate playlist");
+  editplaylists_widget = gtk_item_factory_get_widget(mainmenufactory,
+                                                     "<GdisorderMain>/Edit/Edit playlists");
   assert(selectall_widget != 0);
   assert(selectnone_widget != 0);
   assert(properties_widget != 0);
   assert(playlists_widget != 0);
   assert(playlists_menu != 0);
+  assert(editplaylists_widget != 0);
 
   GtkWidget *edit_widget = gtk_item_factory_get_widget(mainmenufactory,
                                                        "<GdisorderMain>/Edit");
diff --git a/disobedience/playlists.c b/disobedience/playlists.c
index fa15a29..add990d 100644
--- a/disobedience/playlists.c
+++ b/disobedience/playlists.c
@@ -112,6 +112,8 @@ static void menu_playlists_changed(const char attribute((unused)) *event,
   }
   gtk_widget_set_sensitive(playlists_widget,
                            nplaylists > 0);
+  gtk_widget_set_sensitive(editplaylists_widget,
+                           nplaylists >= 0);
 }
 
  void edit_playlists(gpointer attribute((unused)) callback_data,
-- 
2.11.0