[gnome-todo/wip/gbsneto/plugins] list-selector-panel: update window's header

[Georges Basile Stavracas Neto <gbsneto src gnome org>]

commit d16930a8e33237371c0fe6a080cb2aa0308fa51e
Author: Georges Basile Stavracas Neto <georges stavracas gmail com>
Date:   Mon Jan 4 03:06:47 2016 -0200

    list-selector-panel: update window's header
    
    When entering a tasklist, change the header to
    the list name & provider description. When leaving,
    put back the stack switcher.

 src/views/gtd-list-selector-panel.c |   12 +++++++++++-
 1 files changed, 11 insertions(+), 1 deletions(-)
---
diff --git a/src/views/gtd-list-selector-panel.c b/src/views/gtd-list-selector-panel.c
index 31f9d43..ae9a8f0 100644
--- a/src/views/gtd-list-selector-panel.c
+++ b/src/views/gtd-list-selector-panel.c
@@ -17,6 +17,7 @@
  */
 
 #include "interfaces/gtd-panel.h"
+#include "interfaces/gtd-provider.h"
 #include "gtd-enum-types.h"
 #include "gtd-list-selector.h"
 #include "gtd-list-selector-grid.h"
@@ -194,6 +195,10 @@ gtd_list_selector_panel_list_selected (GtdListSelector      *selector,
       gtk_widget_show (panel->back_button);
       gtk_widget_show (panel->color_button);
 
+      gtd_window_set_custom_title (window,
+                                   gtd_task_list_get_name (list),
+                                   gtd_provider_get_description (gtd_task_list_get_provider (list)));
+
       g_signal_handlers_unblock_by_func (panel->color_button,
                                          gtd_list_selector_panel_list_color_set,
                                          panel);
@@ -210,13 +215,18 @@ static void
 gtd_list_selector_panel_back_button_clicked (GtkButton            *button,
                                              GtdListSelectorPanel *panel)
 {
-  // TODO: add a way to set custom title on GtdWindow's headerbar
+  GtdWindow *window;
+
+  window = GTD_WINDOW (gtk_widget_get_toplevel (GTK_WIDGET (panel)));
+
   gtk_stack_set_visible_child_name (GTK_STACK (panel), "lists");
   gtk_widget_show (panel->search_button);
   gtk_widget_show (panel->selection_button);
   gtk_widget_show (panel->view_button);
   gtk_widget_hide (panel->back_button);
   gtk_widget_hide (panel->color_button);
+
+  gtd_window_set_custom_title (window, NULL, NULL);
 }
 
 static void