[gnome-maps/wip/favorites: 2/9] PlaceStore: Add getModelForPlaceType method

[Jonas Danielsson <jonasdn src gnome org>]

commit a022db098ed8354b40abce2da1d4c37f573d1395
Author: rishirajsinghjhelumi <rishiakhnoor gmail com>
Date:   Fri Nov 21 22:52:35 2014 +0100

    PlaceStore: Add getModelForPlaceType method
    
    https://bugzilla.gnome.org/show_bug.cgi?id=722102

 src/placeStore.js |   11 +++++++++++
 1 files changed, 11 insertions(+), 0 deletions(-)
---
diff --git a/src/placeStore.js b/src/placeStore.js
index d35b425..e71297d 100644
--- a/src/placeStore.js
+++ b/src/placeStore.js
@@ -154,6 +154,17 @@ const PlaceStore = new Lang.Class({
         }
     },
 
+    getModelForPlaceType: function(placeType) {
+        let filter = new Gtk.TreeModelFilter({ child_model: this });
+
+        filter.set_visible_func(function(model, iter) {
+            let type = model.get_value(iter, Columns.TYPE);
+            return (type === placeType);
+        });
+
+        return filter;
+    },
+
     _store: function() {
         let jsonArray = [];
         this.foreach(function(model, path, iter) {