From 4942d62b873cfac27dc8e4bf3c800f22e0890d0c Mon Sep 17 00:00:00 2001
From: Marco Pesenti Gritti <mpg@redhat.com>
Date: Thu, 08 Sep 2005 09:44:27 +0000
Subject: Add a signal for link activation.

2005-09-08  Marco Pesenti Gritti  <mpg@redhat.com>

        * shell/ev-sidebar-links.c: (ev_sidebar_links_class_init),
        (selection_changed_callback):
        * shell/ev-sidebar-links.h:

        Add a signal for link activation.

        * shell/ev-view.c: (ev_view_goto_link),
        (ev_view_button_release_event):
        * shell/ev-view.h:
        * shell/ev-window.c: (sidebar_links_link_activated_cb),
        (ev_window_init):

        Implement the signal so that we can handle all link types.

        * shell/ev-page-cache.c:

        Remove unused set_link function
---
(limited to 'shell/ev-sidebar-links.c')

diff --git a/shell/ev-sidebar-links.c b/shell/ev-sidebar-links.c
index 58dac08..4107063 100644
--- a/shell/ev-sidebar-links.c
+++ b/shell/ev-sidebar-links.c
@@ -55,6 +55,10 @@ enum {
 	PROP_WIDGET,
 };
 
+enum {
+	LINK_ACTIVATED,
+	N_SIGNALS
+};
 
 static void links_page_num_func				(GtkTreeViewColumn *tree_column,
 							 GtkCellRenderer   *cell,
@@ -77,6 +81,7 @@ static gboolean ev_sidebar_links_support_document	(EvSidebarPage  *sidebar_page,
 						         EvDocument     *document);
 static const gchar* ev_sidebar_links_get_label 		(EvSidebarPage *sidebar_page);
 
+static guint signals[N_SIGNALS];
 
 G_DEFINE_TYPE_EXTENDED (EvSidebarLinks, 
                         ev_sidebar_links, 
@@ -177,6 +182,14 @@ ev_sidebar_links_class_init (EvSidebarLinksClass *ev_sidebar_links_class)
 	g_object_class->get_property = ev_sidebar_links_get_property;
 	g_object_class->dispose = ev_sidebar_links_dispose;
 
+	signals[LINK_ACTIVATED] = g_signal_new ("link-activated",
+			 G_TYPE_FROM_CLASS (g_object_class),
+		         G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION,
+		         G_STRUCT_OFFSET (EvSidebarLinksClass, link_activated),
+		         NULL, NULL,
+		         g_cclosure_marshal_VOID__OBJECT,
+		         G_TYPE_NONE, 1, G_TYPE_OBJECT);
+
 	g_object_class_install_property (g_object_class,
 					 PROP_MODEL,
 					 g_param_spec_object ("model",
@@ -216,8 +229,7 @@ selection_changed_callback (GtkTreeSelection   *selection,
 
 		g_signal_handler_block (ev_sidebar_links->priv->page_cache,
 					ev_sidebar_links->priv->page_changed_id);
-		/* FIXME: we should handle this better.  This breaks w/ URLs */
-		ev_page_cache_set_link (ev_sidebar_links->priv->page_cache, link);
+		g_signal_emit (ev_sidebar_links, signals[LINK_ACTIVATED], 0, link);
 		g_signal_handler_unblock (ev_sidebar_links->priv->page_cache,
 					  ev_sidebar_links->priv->page_changed_id);
 
--
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