[recipes] Add a transient list page

[Matthias Clasen <matthiasc src gnome org>]

commit 7f766711efc2518da9609ebe680a116b1f2a4ab5
Author: Matthias Clasen <mclasen redhat com>
Date:   Fri Mar 10 23:29:27 2017 -0500

    Add a transient list page
    
    This is just like the regular list page, but you can't
    go back to it since we don't save a back stack entry
    for it.

 src/gr-window.c  |   22 +++++++++++++++++++++-
 src/gr-window.ui |    6 ++++++
 2 files changed, 27 insertions(+), 1 deletions(-)
---
diff --git a/src/gr-window.c b/src/gr-window.c
index 325fd18..6f46d4e 100644
--- a/src/gr-window.c
+++ b/src/gr-window.c
@@ -65,6 +65,7 @@ struct _GrWindow
         GtkWidget *details_page;
         GtkWidget *edit_page;
         GtkWidget *list_page;
+        GtkWidget *transient_list_page;
         GtkWidget *chef_page;
         GtkWidget *shopping_page;
         GtkWidget *search_page;
@@ -143,6 +144,7 @@ save_back_entry (GrWindow *window)
         page = gtk_stack_get_visible_child_name (GTK_STACK (window->main_stack));
         if (strcmp (page, "details") == 0 ||
             strcmp (page, "cooking") == 0 ||
+            strcmp (page, "transient") == 0 ||
             strcmp (page, "edit") == 0)
                 return;
 
@@ -674,6 +676,7 @@ gr_window_class_init (GrWindowClass *klass)
         gtk_widget_class_bind_template_child (widget_class, GrWindow, details_page);
         gtk_widget_class_bind_template_child (widget_class, GrWindow, edit_page);
         gtk_widget_class_bind_template_child (widget_class, GrWindow, list_page);
+        gtk_widget_class_bind_template_child (widget_class, GrWindow, transient_list_page);
         gtk_widget_class_bind_template_child (widget_class, GrWindow, chef_page);
         gtk_widget_class_bind_template_child (widget_class, GrWindow, shopping_page);
         gtk_widget_class_bind_template_child (widget_class, GrWindow, search_page);
@@ -828,7 +831,7 @@ done_cb (GrRecipeImporter *importer,
          GrWindow         *window)
 {
         if (recipes)
-                gr_window_show_list (window, _("Imported Recipes"), recipes);
+                gr_window_show_transient_list (window, _("Imported Recipes"), recipes);
 }
 
 static void
@@ -1082,6 +1085,23 @@ gr_window_show_list (GrWindow   *window,
         gtk_stack_set_visible_child_name (GTK_STACK (window->main_stack), "list");
 }
 
+static void
+gr_window_show_transient_list (GrWindow   *window,
+                               const char *title,
+                               GList      *recipes)
+{
+        save_back_entry (window);
+        gr_list_page_populate_from_list (GR_LIST_PAGE (window->transient_list_page), recipes);
+
+        gtk_header_bar_set_title (GTK_HEADER_BAR (window->header), title);
+
+        gtk_stack_set_visible_child_name (GTK_STACK (window->header_start_stack), "back");
+        gtk_stack_set_visible_child_name (GTK_STACK (window->header_title_stack), "title");
+        gtk_stack_set_visible_child_name (GTK_STACK (window->header_end_stack), "list");
+
+        gtk_stack_set_visible_child_name (GTK_STACK (window->main_stack), "transient");
+}
+
 void
 gr_window_show_shopping (GrWindow *window)
 {
diff --git a/src/gr-window.ui b/src/gr-window.ui
index 835d2eb..c5ed7f8 100644
--- a/src/gr-window.ui
+++ b/src/gr-window.ui
@@ -361,6 +361,12 @@
                   </packing>
                 </child>
                 <child>
+                  <object class="GrListPage" id="transient_list_page"/>
+                  <packing>
+                    <property name="name">transient</property>
+                  </packing>
+                </child>
+                <child>
                   <object class="GrListPage" id="chef_page"/>
                   <packing>
                     <property name="name">chef</property>