Unbundle with the PreferenceManager.

Change-Id: Ib415bf36147f35cbf1681cd87514124822ac48c6

1 files changed, 54 insertions, 0 deletions

diff --git a/src/com/android/camera/CameraPreference.java b/src/com/android/camera/CameraPreference.java
new file mode 100644
index 0000000..e44700b
--- /dev/null
+++ b/src/com/android/camera/CameraPreference.java
@@ -0,0 +1,54 @@
+/*
+ * Copyright (C) 2009 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.camera;
+
+import android.content.Context;
+import android.content.SharedPreferences;
+import android.content.res.TypedArray;
+import android.preference.PreferenceManager;
+import android.util.AttributeSet;
+
+/**
+ * The base class of all Preferences used in Camera. The preferences can be
+ * loaded from XML resource by <code>PreferenceInflater</code>.
+ */
+public abstract class CameraPreference {
+
+    private String mTitle;
+    private SharedPreferences mSharedPreferences;
+    private Context mContext;
+
+    public CameraPreference(Context context, AttributeSet attrs) {
+        mContext = context;
+        TypedArray a = context.obtainStyledAttributes(
+                attrs, R.styleable.CameraPreference, 0, 0);
+        mTitle = a.getString(R.styleable.CameraPreference_title);
+        a.recycle();
+    }
+
+    public String getTitle() {
+        return mTitle;
+    }
+
+    protected SharedPreferences getSharedPreferences() {
+        if (mSharedPreferences == null) {
+            mSharedPreferences =
+                    PreferenceManager.getDefaultSharedPreferences(mContext);
+        }
+        return mSharedPreferences;
+    }
+}