[xine-cvs] [PATCH] gxine: Shade the playlist's prev/next buttons if there are < 2 playlist items.

[Darren S. <li...@yo...>]

# HG changeset patch
# User Darren Salt <li...@yo...>
# Date 1170177693 0
# Node ID 430f3c84e442ab29b79bc321814aef29adb175a4
# Parent  0edfaa9555ca77af1db519c9c7587dd532555c2f
Shade the playlist's prev/next buttons if there are < 2 playlist items.

diff -r 430f3c84e442ab29b79bc321814aef29adb175a4 -r 0edfaa9555ca77af1db519c9c7587dd532555c2f ChangeLog
--- a/ChangeLog	Tue Jan 30 17:21:33 2007 +0000
+++ b/ChangeLog	Tue Jan 30 00:12:45 2007 +0000
@@ -12,6 +12,8 @@ 0.5.11:	2007/??/??
 	  playback control menu, right click for the main menu. Also middle
 	  to show or hide the main window and its toolbar (note that other
 	  windows will remain visible).
+	* Make the prev/next buttons in the playlist window shaded if there
+	  are fewer than 2 playlist items (previously, if there are none).
 	* The plugin chain configuration menu items are duplicated in
 	  File->Configure.
 	* Fixed a hang which occurs when a stream ends and some modal
diff -r 430f3c84e442ab29b79bc321814aef29adb175a4 -r 0edfaa9555ca77af1db519c9c7587dd532555c2f src/playlist.c
--- a/src/playlist.c	Tue Jan 30 17:21:33 2007 +0000
+++ b/src/playlist.c	Tue Jan 30 00:12:45 2007 +0000
@@ -2164,10 +2164,14 @@ static void check_list_empty (void)
 static void check_list_empty (void)
 {
   static const char *const items[] = {
-    "saveas", "clear", "prev", "next", NULL
+    "saveas", "clear", NULL
   };
-  ui_mark_active (pl_ui, items,
-		  gtk_tree_model_iter_n_children (pl_model, NULL));
+  static const char *const one_items[] = {
+    "prev", "next", NULL
+  };
+  unsigned int count = gtk_tree_model_iter_n_children (pl_model, NULL);
+  ui_mark_active (pl_ui, items, count != 0);
+  ui_mark_active (pl_ui, one_items, count > 1);
   ui_set_status (UI_CURRENT_STATE);
 }