1 files changed, 44 insertions, 0 deletions
diff --git a/src/com/android/dreams/phototable/AlbumSettings.java b/src/com/android/dreams/phototable/AlbumSettings.java
new file mode 100644
index 0000000..62a0162
--- /dev/null
+++ b/src/com/android/dreams/phototable/AlbumSettings.java
@@ -0,0 +1,44 @@
+/*
+ * Copyright (C) 2012 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.android.dreams.phototable;
+
+import android.content.SharedPreferences;
+
+import java.util.HashSet;
+import java.util.Set;
+
+/**
+ * Common utilities for album settings.
+ */
+public class AlbumSettings {
+    public static final String ALBUM_SET = "Enabled Album Set";
+
+    public static Set<String> getEnabledAlbums(SharedPreferences settings) {
+        Set<String> enabled = settings.getStringSet(ALBUM_SET, null);
+        if (enabled == null) {
+            enabled= new HashSet<String>();
+            enabled.add(StockSource.ALBUM_ID);
+            setEnabledAlbums(settings, enabled);
+        }
+        return enabled;
+    }
+
+    public static void setEnabledAlbums(SharedPreferences settings, Set<String> value) {
+        SharedPreferences.Editor editor = settings.edit();
+        editor.putStringSet(ALBUM_SET, value);
+        editor.commit();
+    }
+}