From 33bf66b8f4e2d719c847af1c177c71b5173b49aa Mon Sep 17 00:00:00 2001
From: Nickolay V. Shmyrev <nshmyrev@yandex.ru>
Date: Wed, 09 May 2007 15:02:09 +0000
Subject: Make navigation action unsensitive instead of showing menu with

2007-05-09  Nickolay V. Shmyrev  <nshmyrev@yandex.ru>

	* shell/ev-history.c: (ev_history_class_init),
	(ev_history_add_link):
	* shell/ev-history.h:
	* shell/ev-navigation-action.c:
	(ev_navigation_action_history_changed),
	(ev_navigation_action_set_history), (build_menu),
	(ev_navigation_action_finalize):
	* shell/ev-window.c: (ev_window_setup_action_sensitivity):
	
	Make navigation action unsensitive instead of showing
	menu with unsensitive word.



svn path=/trunk/; revision=2443
---
(limited to 'shell/ev-history.c')

diff --git a/shell/ev-history.c b/shell/ev-history.c
index c06fa25..cb015cc 100644
--- a/shell/ev-history.c
+++ b/shell/ev-history.c
@@ -24,6 +24,15 @@
 
 #include "ev-history.h"
 
+
+enum
+{
+	HISTORY_CHANGED,
+	N_SIGNALS
+};
+
+static guint signals[N_SIGNALS] = {0, };
+
 struct _EvHistoryPrivate
 {
 	GList *links;
@@ -68,6 +77,15 @@ ev_history_class_init (EvHistoryClass *class)
 
 	object_class->finalize = ev_history_finalize;
 
+	signals[HISTORY_CHANGED] = 
+		    g_signal_new ("changed",
+		 	          G_OBJECT_CLASS_TYPE (object_class),
+				  G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION,
+				  G_STRUCT_OFFSET (EvHistoryClass, changed),
+				  NULL, NULL,
+				  g_cclosure_marshal_VOID__VOID,
+				  G_TYPE_NONE, 0);
+
 	g_type_class_add_private (object_class, sizeof (EvHistoryPrivate));
 }
 
@@ -98,6 +116,8 @@ ev_history_add_link (EvHistory *history, EvLink *link)
 		history->priv->links = g_list_delete_link (history->priv->links, 
 							   history->priv->links);
 	}
+	
+	g_signal_emit (G_OBJECT (history), signals[HISTORY_CHANGED], 0);
 }
 
 EvLink *
--
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