[gnome-games] empty-search: Add search_item prop to make page more reusable

[Alexander Mikhaylenko <alexm src gnome org>]

commit 9fad33ea9ef66be0864f0e5d7eee282cd015492b
Author: Neville <nevilleantony98 gmail com>
Date:   Sat Aug 22 15:59:30 2020 +0530

    empty-search: Add search_item prop to make page more reusable
    
    This will be used in the upcoming commits to show a "No collections
    found" page when no matches are found for search.

 data/ui/empty-search.ui  |  3 +--
 src/ui/empty-search.vala | 30 ++++++++++++++++++++++++++++++
 2 files changed, 31 insertions(+), 2 deletions(-)
---
diff --git a/data/ui/empty-search.ui b/data/ui/empty-search.ui
index e366e293b..8e7cc3c55 100644
--- a/data/ui/empty-search.ui
+++ b/data/ui/empty-search.ui
@@ -20,9 +20,8 @@
       </object>
     </child>
     <child>
-      <object class="GtkLabel">
+      <object class="GtkLabel" id="title">
         <property name="visible">True</property>
-        <property name="label" translatable="yes">No games found</property>
         <property name="justify">center</property>
         <property name="wrap">True</property>
         <style>
diff --git a/src/ui/empty-search.vala b/src/ui/empty-search.vala
index 2464e7efb..3efcceb86 100644
--- a/src/ui/empty-search.vala
+++ b/src/ui/empty-search.vala
@@ -2,4 +2,34 @@
 
 [GtkTemplate (ui = "/org/gnome/Games/ui/empty-search.ui")]
 private class Games.EmptySearch : Gtk.Box {
+       public enum SearchItem {
+               GAME,
+               COLLECTION;
+
+               public string get_title () {
+                       switch (this) {
+                       case GAME:
+                               return _("No games found");
+
+                       case COLLECTION:
+                               return _("No collections found");
+
+                       default:
+                               assert_not_reached ();
+                       }
+               }
+       }
+
+       [GtkChild]
+       private Gtk.Label title;
+
+       private SearchItem _search_item;
+       public SearchItem search_item {
+               get { return _search_item; }
+               set {
+                       _search_item = value;
+
+                       title.label = search_item.get_title ();
+               }
+       }
 }