Makes tooltips for Back and Forward buttons display the titles of relative

2007-09-10  Cosimo Cecchi  <cosimoc@svn.gnome.org>

        * src/ephy-toolbar.c: (ephy_toolbar_set_navigation_tooltips):
        * src/ephy-toolbar.h:
        * src/ephy-window.c: (sync_tab_navigation):

        Makes tooltips for Back and Forward buttons display the titles of
        relative pages. Fixes bug #341400. Patch by Cyril Brulebois.


svn path=/trunk/; revision=7364

3 files changed, 54 insertions, 0 deletions

diff --git a/src/ephy-toolbar.c b/src/ephy-toolbar.c
index 48d4dc832..beb5f9070 100644
--- a/src/ephy-toolbar.c
+++ b/src/ephy-toolbar.c
@@ -457,6 +457,26 @@ ephy_toolbar_set_navigation_actions (EphyToolbar *toolbar,
 }
 
 void
+ephy_toolbar_set_navigation_tooltips (EphyToolbar *toolbar,
+				      const char *back_title,
+				      const char *forward_title)
+{
+	EphyToolbarPrivate *priv = toolbar->priv;
+	GValue value = { 0 };
+
+	g_value_init (&value, G_TYPE_STRING);
+
+	g_value_set_static_string (&value, back_title);
+	g_object_set_property (G_OBJECT (priv->actions[BACK_ACTION]),
+			       "tooltip", &value);
+
+	g_value_set_static_string (&value, forward_title);
+	g_object_set_property (G_OBJECT (priv->actions[FORWARD_ACTION]),
+			       "tooltip", &value);
+	g_value_unset (&value);
+}
+
+void
 ephy_toolbar_set_security_state (EphyToolbar *toolbar,
 				 gboolean is_secure,
 				 gboolean show_lock,
diff --git a/src/ephy-toolbar.h b/src/ephy-toolbar.h
index 1da72f953..3ed7aa377 100644
--- a/src/ephy-toolbar.h
+++ b/src/ephy-toolbar.h
@@ -86,6 +86,10 @@ void		ephy_toolbar_set_navigation_actions	(EphyToolbar *toolbar,
 							 gboolean forward,
 							 gboolean up);
 
+void		ephy_toolbar_set_navigation_tooltips	(EphyToolbar *toolbar,
+							 const char *back_title,
+							 const char *forward_title);
+
 void		ephy_toolbar_set_security_state		(EphyToolbar *toolbar,
 							 gboolean is_secure,
 							 gboolean show_lock,
diff --git a/src/ephy-window.c b/src/ephy-window.c
index 6865c6909..dc9366d20 100644
--- a/src/ephy-window.c
+++ b/src/ephy-window.c
@@ -1474,6 +1474,10 @@ sync_tab_navigation (EphyTab *tab,
 {
 	EphyTabNavigationFlags flags;
 	gboolean up = FALSE, back = FALSE, forward = FALSE;
+	EphyEmbed *embed;
+	char *back_url   = NULL, *forward_url   = NULL;
+	char *back_title = NULL, *forward_title = NULL;
+	gint position;
 
 	if (window->priv->closing) return;
 
@@ -1494,6 +1498,32 @@ sync_tab_navigation (EphyTab *tab,
 
 	ephy_toolbar_set_navigation_actions (window->priv->toolbar,
 					     back, forward, up);
+
+	embed = ephy_tab_get_embed (tab);
+	if (embed == NULL) return;
+
+	position = ephy_embed_shistory_get_pos (embed);
+
+	if (position > 0)
+	{
+		ephy_embed_shistory_get_nth (embed, -1, TRUE,
+					     &back_url, &back_title);
+	}
+
+	if (position < ephy_embed_shistory_n_items (embed) - 1)
+	{
+		ephy_embed_shistory_get_nth (embed,  1, TRUE,
+					     &forward_url, &forward_title);
+	}
+
+	ephy_toolbar_set_navigation_tooltips (window->priv->toolbar,
+					      back_title,
+					      forward_title);
+
+	g_free (back_title);
+	g_free (back_url);
+	g_free (forward_title);
+	g_free (forward_url);
 }
 
 static void