[gnome-software] Implement read more link in the updates list

[Matthias Clasen <matthiasc src gnome org>]

commit 612dd6cb8f9265cd93aa6305eaf2c716e7652478
Author: Matthias Clasen <mclasen redhat com>
Date:   Wed Aug 21 23:26:57 2013 -0400

    Implement read more link in the updates list

 src/gs-shell-updates.c |   26 +++++++++++++++++++-------
 1 files changed, 19 insertions(+), 7 deletions(-)
---
diff --git a/src/gs-shell-updates.c b/src/gs-shell-updates.c
index 7822881..08f6f27 100644
--- a/src/gs-shell-updates.c
+++ b/src/gs-shell-updates.c
@@ -26,6 +26,7 @@
 #include "gs-app-widget.h"
 
 static void    gs_shell_updates_finalize       (GObject        *object);
+static void     show_update_details             (GsAppWidget *app_widget, GsShellUpdates *shell_updates);
 
 #define GS_SHELL_UPDATES_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), GS_TYPE_SHELL_UPDATES, 
GsShellUpdatesPrivate))
 
@@ -98,6 +99,8 @@ gs_shell_updates_get_updates_cb (GsPluginLoader *plugin_loader,
                app = GS_APP (l->data);
                g_debug ("adding update %s", gs_app_get_id (app));
                widget = gs_app_widget_new ();
+                g_signal_connect (widget, "read-more-clicked",
+                                  G_CALLBACK (show_update_details), shell_updates);
                gs_app_widget_set_kind (GS_APP_WIDGET (widget),
                                        GS_APP_WIDGET_KIND_UPDATE);
                gs_app_widget_set_app (GS_APP_WIDGET (widget), app);
@@ -221,15 +224,11 @@ gs_shell_updates_unselect_treeview_cb (gpointer user_data)
        return FALSE;
 }
 
-/**
- * gs_shell_updates_activated_cb:
- **/
 static void
-gs_shell_updates_activated_cb (GtkListBox *list_box,
-                              GtkListBoxRow *row,
-                              GsShellUpdates *shell_updates)
+show_update_details (GsAppWidget *app_widget, GsShellUpdates *shell_updates)
 {
-       GsAppWidget *app_widget = GS_APP_WIDGET (gtk_bin_get_child (GTK_BIN (row)));
+
+
        GsApp *app = gs_app_widget_get_app (app_widget);
        GsApp *app_related;
        GsAppKind kind;
@@ -277,6 +276,19 @@ gs_shell_updates_activated_cb (GtkListBox *list_box,
 }
 
 /**
+ * gs_shell_updates_activated_cb:
+ **/
+static void
+gs_shell_updates_activated_cb (GtkListBox *list_box,
+                              GtkListBoxRow *row,
+                              GsShellUpdates *shell_updates)
+{
+       GsAppWidget *app_widget = GS_APP_WIDGET (gtk_bin_get_child (GTK_BIN (row)));
+
+        show_update_details (app_widget, shell_updates);
+}
+
+/**
  * gs_shell_updates_list_header_func
  **/
 static void