Replace Voice class with VoiceController

Bug: 29538369

The static Voice class is now implemented as a delegate controller behind
the Controller singleton. This is a more natural location for the code and
prepares the code base for alternate implementations of the VoiceController
interface for testing purposes.

Change-Id: I0c9b669e4f47da7fb30b4b55177c039a7e8970e4

1 files changed, 46 insertions, 0 deletions

diff --git a/src/com/android/deskclock/controller/DefaultVoiceController.java b/src/com/android/deskclock/controller/DefaultVoiceController.java
new file mode 100644
index 000000000..4329120b4
--- /dev/null
+++ b/src/com/android/deskclock/controller/DefaultVoiceController.java
@@ -0,0 +1,46 @@
+/*
+ * Copyright (C) 2016 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.deskclock.controller;
+
+import android.annotation.TargetApi;
+import android.app.Activity;
+import android.app.VoiceInteractor;
+import android.app.VoiceInteractor.AbortVoiceRequest;
+import android.app.VoiceInteractor.CompleteVoiceRequest;
+import android.app.VoiceInteractor.Prompt;
+import android.os.Build;
+
+@TargetApi(Build.VERSION_CODES.M)
+class DefaultVoiceController implements VoiceController {
+    @Override
+    public void notifyVoiceSuccess(Activity activity, String message) {
+        final VoiceInteractor voiceInteractor = activity.getVoiceInteractor();
+        if (voiceInteractor != null) {
+            final Prompt prompt = new Prompt(message);
+            voiceInteractor.submitRequest(new CompleteVoiceRequest(prompt, null));
+        }
+    }
+
+    @Override
+    public void notifyVoiceFailure(Activity activity, String message) {
+        final VoiceInteractor voiceInteractor = activity.getVoiceInteractor();
+        if (voiceInteractor != null) {
+            final Prompt prompt = new Prompt(message);
+            voiceInteractor.submitRequest(new AbortVoiceRequest(prompt, null));
+        }
+    }
+}
\ No newline at end of file