Merge "MotionManager for motion-aware focus unlock in Camera2 Bug: 14222601" into ub-camera-fishlake

1 files changed, 51 insertions, 0 deletions

diff --git a/src_pd/com/android/camera/app/MotionManager.java b/src_pd/com/android/camera/app/MotionManager.java
new file mode 100644
index 000000000..e7c7900b1
--- /dev/null
+++ b/src_pd/com/android/camera/app/MotionManager.java
@@ -0,0 +1,51 @@
+/*
+ * Copyright (C) 2014 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.app;
+
+import com.android.camera.debug.Log;
+
+import java.util.LinkedList;
+
+/**
+ * Determines when the camera is in motion for better auto-focus control.
+ */
+public class MotionManager {
+    private static final Log.Tag TAG = new Log.Tag("MotionManager");
+
+    public static interface MotionListener {
+        public void onMoving();
+    }
+
+    private final LinkedList<MotionListener> mListeners =
+        new LinkedList<MotionListener>();
+
+    public MotionManager(Context context) {
+        super();
+    }
+
+    public void addListener(MotionListener listener) {
+    }
+
+    public void removeListener(MotionListener listener) {
+    }
+
+    public void reset() {
+    }
+
+    public void onGyroUpdate(long t, float x, float y, float z) {
+    }
+}