1 files changed, 59 insertions, 0 deletions
diff --git a/android/view/SoundEffectConstants.java b/android/view/SoundEffectConstants.java
new file mode 100644
index 00000000..8d891bbc
--- /dev/null
+++ b/android/view/SoundEffectConstants.java
@@ -0,0 +1,59 @@
+/*
+ * Copyright (C) 2008 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 android.view;
+
+/**
+ * Constants to be used to play sound effects via {@link View#playSoundEffect(int)} 
+ */
+public class SoundEffectConstants {
+
+    private SoundEffectConstants() {}
+
+    public static final int CLICK = 0;
+
+    public static final int NAVIGATION_LEFT = 1;
+    public static final int NAVIGATION_UP = 2;
+    public static final int NAVIGATION_RIGHT = 3;
+    public static final int NAVIGATION_DOWN = 4;
+
+    /**
+     * Get the sonification constant for the focus directions.
+     * @param direction One of {@link View#FOCUS_UP}, {@link View#FOCUS_DOWN},
+     *     {@link View#FOCUS_LEFT}, {@link View#FOCUS_RIGHT}, {@link View#FOCUS_FORWARD}
+     *     or {@link View#FOCUS_BACKWARD}
+
+     * @return The appropriate sonification constant.
+     * @throws {@link IllegalArgumentException} when the passed direction is not one of the
+     *     documented values.
+     */
+    public static int getContantForFocusDirection(int direction) {
+        switch (direction) {
+            case View.FOCUS_RIGHT:
+                return SoundEffectConstants.NAVIGATION_RIGHT;
+            case View.FOCUS_FORWARD:
+            case View.FOCUS_DOWN:
+                return SoundEffectConstants.NAVIGATION_DOWN;
+            case View.FOCUS_LEFT:
+                return SoundEffectConstants.NAVIGATION_LEFT;
+            case View.FOCUS_BACKWARD:
+            case View.FOCUS_UP:
+                return SoundEffectConstants.NAVIGATION_UP;
+        }
+        throw new IllegalArgumentException("direction must be one of "
+                + "{FOCUS_UP, FOCUS_DOWN, FOCUS_LEFT, FOCUS_RIGHT, FOCUS_FORWARD, FOCUS_BACKWARD}.");
+    }
+}