[gnome-maps/wip/favorites: 1/8] PlaceStore: Add getModelForPlaceType method

[Jonas Danielsson <jonasdn src gnome org>]

commit a33ddc8b935fd26e80bb96c6743137246488c426
Author: rishirajsinghjhelumi <rishiakhnoor gmail com>
Date:   Fri Nov 21 22:52:35 2014 +0100

    PlaceStore: Add getModelForPlaceType method

 src/placeStore.js |   15 +++++++++++++++
 1 files changed, 15 insertions(+), 0 deletions(-)
---
diff --git a/src/placeStore.js b/src/placeStore.js
index d35b425..4b1d9e4 100644
--- a/src/placeStore.js
+++ b/src/placeStore.js
@@ -154,6 +154,21 @@ 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);
+
+            if (type === placeType)
+                return true;
+            else
+                return false;
+        });
+
+        return filter;
+    },
+
     _store: function() {
         let jsonArray = [];
         this.foreach(function(model, path, iter) {