From 7411f596afe064f52e49e778f81d0e88f0b13d3c Mon Sep 17 00:00:00 2001
From: Cosimo Cecchi <cosimoc@src.gnome.org>
Date: Fri, 15 Feb 2008 01:10:36 +0000
Subject: Add Undo/Redo commands to the location entry, both in the context
 menu and linked to the main window commands. Bug #171179.

svn path=/trunk/; revision=7945
---
 src/ephy-window.c     | 27 ++++++++++++++++++++++++---
 src/window-commands.c | 40 +++++++++++++++++++++++++++++-----------
 2 files changed, 53 insertions(+), 14 deletions(-)

(limited to 'src')

diff --git a/src/ephy-window.c b/src/ephy-window.c
index 93f9f16f7..46da33704 100644
--- a/src/ephy-window.c
+++ b/src/ephy-window.c
@@ -57,6 +57,7 @@
 #include "ephy-find-toolbar.h"
 #include "ephy-embed-persist.h"
 #include "ephy-embed-factory.h"
+#include "ephy-location-entry.h"
 
 #include <string.h>
 #include <glib/gi18n.h>
@@ -1133,15 +1134,35 @@ update_edit_actions_sensitivity (EphyWindow *window, gboolean hide)
 	if (GTK_IS_EDITABLE (widget))
 	{
 		gboolean has_selection;
-
+		GtkActionGroup *action_group;
+		GtkAction *location_action;
+		GSList *proxies;
+		GtkWidget *proxy;
+		
+		action_group = ephy_toolbar_get_action_group (window->priv->toolbar);
+		location_action = gtk_action_group_get_action (action_group,
+							       "Location");
+		proxies = gtk_action_get_proxies (location_action);
+		proxy = GTK_WIDGET (proxies->data);
+		
 		has_selection = gtk_editable_get_selection_bounds
 			(GTK_EDITABLE (widget), NULL, NULL);
 
 		can_copy = has_selection;
 		can_cut = has_selection;
 		can_paste = TRUE;
-		can_undo = FALSE;
-		can_redo = FALSE;
+		if (proxy != NULL &&
+		    EPHY_IS_LOCATION_ENTRY (proxy) &&
+		    widget == ephy_location_entry_get_entry (EPHY_LOCATION_ENTRY (proxy)))
+		{
+			can_undo = ephy_location_entry_get_can_undo (EPHY_LOCATION_ENTRY (proxy));
+			can_redo = ephy_location_entry_get_can_redo (EPHY_LOCATION_ENTRY (proxy));
+		}
+		else
+		{
+			can_undo = FALSE;
+			can_redo = FALSE;
+		}
 	}
 	else
 	{
diff --git a/src/window-commands.c b/src/window-commands.c
index 9bc698a67..dd5bd634d 100644
--- a/src/window-commands.c
+++ b/src/window-commands.c
@@ -355,14 +355,24 @@ window_cmd_edit_undo (GtkAction *action,
 {
 	GtkWidget *widget;
 	GtkWidget *embed;
+	GtkWidget *location_entry;
 
 	widget = gtk_window_get_focus (GTK_WINDOW (window));
-	embed = gtk_widget_get_ancestor (widget, EPHY_TYPE_EMBED);
-
-	if (embed)
+	location_entry = gtk_widget_get_ancestor (widget, EPHY_TYPE_LOCATION_ENTRY);
+	
+	if (location_entry)
+	{
+		ephy_location_entry_reset (EPHY_LOCATION_ENTRY (location_entry));
+	}
+	else 
 	{
-		ephy_command_manager_do_command (EPHY_COMMAND_MANAGER (embed), 
-						 "cmd_undo");
+		embed = gtk_widget_get_ancestor (widget, EPHY_TYPE_EMBED);
+
+		if (embed)
+		{
+			ephy_command_manager_do_command (EPHY_COMMAND_MANAGER (embed), 
+							 "cmd_undo");
+		}
 	}
 }
 
@@ -372,17 +382,25 @@ window_cmd_edit_redo (GtkAction *action,
 {
 	GtkWidget *widget;
 	GtkWidget *embed;
+	GtkWidget *location_entry;
 
 	widget = gtk_window_get_focus (GTK_WINDOW (window));
-	embed = gtk_widget_get_ancestor (widget, EPHY_TYPE_EMBED);
-
-	if (embed)
+	location_entry = gtk_widget_get_ancestor (widget, EPHY_TYPE_LOCATION_ENTRY);
+	
+	if (location_entry)
 	{
-		ephy_command_manager_do_command (EPHY_COMMAND_MANAGER (embed), 
-						 "cmd_redo");
+		ephy_location_entry_undo_reset (EPHY_LOCATION_ENTRY (location_entry));
+	}
+	else
+	{
+		embed = gtk_widget_get_ancestor (widget, EPHY_TYPE_EMBED);
+		if (embed)
+		{
+			ephy_command_manager_do_command (EPHY_COMMAND_MANAGER (embed), 
+							 "cmd_redo");
+		}
 	}
 }
-
 void
 window_cmd_edit_cut (GtkAction *action,
 		     EphyWindow *window)
-- 
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