[recipes] Sort search results alphabetically

[Matthias Clasen <matthiasc src gnome org>]

commit c707bf8851e26c0e834add29d949524ce6c0baa7
Author: Matthias Clasen <mclasen redhat com>
Date:   Sun Jun 25 22:33:29 2017 -0400

    Sort search results alphabetically

 src/gr-search-page.c |   17 +++++++++++++++++
 1 files changed, 17 insertions(+), 0 deletions(-)
---
diff --git a/src/gr-search-page.c b/src/gr-search-page.c
index 6d67ae2..6e1dcdc 100644
--- a/src/gr-search-page.c
+++ b/src/gr-search-page.c
@@ -112,6 +112,21 @@ search_finished (GrRecipeSearch *search,
                                           page->count > 0 ? "list" : "empty");
 }
 
+static int
+sort_func (GtkFlowBoxChild *child1,
+           GtkFlowBoxChild *child2,
+           gpointer         data)
+{
+        GtkWidget *tile1 = gtk_bin_get_child (GTK_BIN (child1));
+        GtkWidget *tile2 = gtk_bin_get_child (GTK_BIN (child2));
+        GrRecipe *recipe1 = gr_recipe_tile_get_recipe (GR_RECIPE_TILE (tile1));
+        GrRecipe *recipe2 = gr_recipe_tile_get_recipe (GR_RECIPE_TILE (tile2));
+        const char *name1 = gr_recipe_get_name (recipe1);
+        const char *name2 = gr_recipe_get_name (recipe2);
+
+        return strcmp (name1, name2);
+}
+
 static void
 gr_search_page_init (GrSearchPage *page)
 {
@@ -124,6 +139,8 @@ gr_search_page_init (GrSearchPage *page)
         g_signal_connect (page->search, "hits-added", G_CALLBACK (search_hits_added), page);
         g_signal_connect (page->search, "hits-removed", G_CALLBACK (search_hits_removed), page);
         g_signal_connect (page->search, "finished", G_CALLBACK (search_finished), page);
+
+        gtk_flow_box_set_sort_func (GTK_FLOW_BOX (page->flow_box), sort_func, page, NULL);
 }
 
 static void