update undo/redo sensitivity

2003-11-04  Marco Pesenti Gritti  <marco@gnome.org>

        * src/ephy-window.c: (window_cmd_edit):

        update undo/redo sensitivity

2003-11-04  David Adam Bordoley  <bordoley@msu.edu>

        * data/ui/epiphany-ui.xml:
        * src/window-commands.c: (window_cmd_edit_undo),
        (window_cmd_edit_redo):
        * src/window-commands.h:

        Menus for Undo/Redo

3 files changed, 59 insertions, 1 deletions

diff --git a/src/ephy-window.c b/src/ephy-window.c
index 03b1d70d2..cbc45f074 100644
--- a/src/ephy-window.c
+++ b/src/ephy-window.c
@@ -109,6 +109,12 @@ static GtkActionEntry ephy_menu_entries [] = {
 	  G_CALLBACK (window_cmd_file_close_window) },
 
 	/* Edit menu */
+	{ "EditUndo", GTK_STOCK_UNDO, N_("_Undo"), "<control>Z",
+	  N_("Undo the last action"),
+	  G_CALLBACK (window_cmd_edit_undo) },
+	{ "EditRedo", GTK_STOCK_REDO, N_("Re_do"), "<shift><control>Z",
+	  N_("Redo the last undone action"),
+	  G_CALLBACK (window_cmd_edit_redo) },
 	{ "EditCut", GTK_STOCK_CUT, N_("Cu_t"), "<control>X",
 	  N_("Cut the selection"),
 	  G_CALLBACK (window_cmd_edit_cut) },
@@ -350,7 +356,7 @@ window_cmd_edit (GtkAction *action,
 {
 	GtkWidget *widget = gtk_window_get_focus (GTK_WINDOW (window));
 	GtkActionGroup *action_group;
-	gboolean can_copy, can_cut;
+	gboolean can_copy, can_cut, can_undo, can_redo;
 
 	if (GTK_IS_EDITABLE (widget))
 	{
@@ -361,6 +367,8 @@ window_cmd_edit (GtkAction *action,
 
 		can_copy = has_selection;
 		can_cut = has_selection;
+		can_undo = FALSE;
+		can_redo = FALSE;
 	}
 	else
 	{
@@ -373,6 +381,10 @@ window_cmd_edit (GtkAction *action,
 			(EPHY_COMMAND_MANAGER (embed), "cmd_copy", &can_copy);
 		ephy_command_manager_get_command_state
 			(EPHY_COMMAND_MANAGER (embed), "cmd_cut", &can_cut);
+		ephy_command_manager_get_command_state
+			(EPHY_COMMAND_MANAGER (embed), "cmd_undo", &can_undo);
+		ephy_command_manager_get_command_state
+			(EPHY_COMMAND_MANAGER (embed), "cmd_redo", &can_redo);
 	}
 
 	action_group = window->priv->action_group;
@@ -382,6 +394,12 @@ window_cmd_edit (GtkAction *action,
 
 	action = gtk_action_group_get_action (action_group, "EditCut");
 	g_object_set (action, "sensitive", can_cut, NULL);
+
+	action = gtk_action_group_get_action (action_group, "EditUndo");
+	g_object_set (action, "sensitive", can_undo, NULL);
+
+	action = gtk_action_group_get_action (action_group, "EditRedo");
+	g_object_set (action, "sensitive", can_redo, NULL);
 }
 
 static void
diff --git a/src/window-commands.c b/src/window-commands.c
index 4d9e54e33..d7d48834b 100644
--- a/src/window-commands.c
+++ b/src/window-commands.c
@@ -399,6 +399,40 @@ window_cmd_file_close_window (GtkAction *action,
 }
 
 void
+window_cmd_edit_undo (GtkAction *action,
+		      EphyWindow *window)
+{
+	GtkWidget *widget;
+	GtkWidget *embed;
+
+	widget = gtk_window_get_focus (GTK_WINDOW (window));
+	embed = gtk_widget_get_ancestor (widget, EPHY_TYPE_EMBED);
+
+	if (embed)
+	{
+		ephy_command_manager_do_command (EPHY_COMMAND_MANAGER (embed), 
+						 "cmd_undo");
+	}
+}
+
+void
+window_cmd_edit_redo (GtkAction *action,
+		      EphyWindow *window)
+{
+	GtkWidget *widget;
+	GtkWidget *embed;
+
+	widget = gtk_window_get_focus (GTK_WINDOW (window));
+	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)
 {
diff --git a/src/window-commands.h b/src/window-commands.h
index 2f0f8bc14..63640abbe 100644
--- a/src/window-commands.h
+++ b/src/window-commands.h
@@ -80,6 +80,12 @@ void window_cmd_file_send_to	(GtkAction *action,
 void window_cmd_file_close_window (GtkAction *action,
 				    EphyWindow *window);
 
+void window_cmd_edit_undo	(GtkAction *action,
+				 EphyWindow *window);
+
+void window_cmd_edit_redo	(GtkAction *action,
+				 EphyWindow *window);
+
 void window_cmd_edit_cut	(GtkAction *action,
 				 EphyWindow *window);