[gnome-maps] PlaceStore: add storing of favorites

[Zeeshan Ali Khattak <zeeshanak src gnome org>]

commit f041ab1553eac4cb1f415d470ca530cf773b921a
Author: Mattias Bengtsson <mattias jc bengtsson gmail com>
Date:   Tue Jan 14 23:00:37 2014 +0100

    PlaceStore: add storing of favorites
    
    https://bugzilla.gnome.org/show_bug.cgi?id=722102

 src/placeStore.js |   16 +++++++++++++++-
 1 files changed, 15 insertions(+), 1 deletions(-)
---
diff --git a/src/placeStore.js b/src/placeStore.js
index 638a17d..1377d6b 100644
--- a/src/placeStore.js
+++ b/src/placeStore.js
@@ -36,7 +36,8 @@ const _ICON_SIZE = 20;
 
 const PlaceType = {
     ANY: -1,
-    RECENT: 0
+    RECENT: 0,
+    FAVORITE: 1
 };
 
 const Columns = {
@@ -67,6 +68,19 @@ const PlaceStore = new Lang.Class({
                                GObject.TYPE_DOUBLE]);
     },
 
+    addFavorite: function(place) {
+        if (this._exists(place, PlaceType.FAVORITE))
+            return;
+
+        if (this._exists(place, PlaceType.RECENT)) {
+            this._removeIf((function(model, iter) {
+                let p = model.get_value(iter, Columns.PLACE);
+                return p.name === place.name;
+            }), true);
+        }
+        this._addPlace(place, PlaceType.FAVORITE, new Date().getTime());
+    },
+
     addRecent: function(place) {
         if (this._exists(place, PlaceType.RECENT))
             return;