Add CallsManagerListener
Also contains some minor bug fixes:
- add an incoming field to Call
- correcty log failed outgoing calls (previously these were mostly dropped)
- log missed incoming calls
Change-Id: I72dc39efd519302c1f765f4f9c9d04c5095e45a6
diff --git a/src/com/android/telecomm/CallAudioManager.java b/src/com/android/telecomm/CallAudioManager.java
new file mode 100644
index 0000000..07d5dbe
--- /dev/null
+++ b/src/com/android/telecomm/CallAudioManager.java
@@ -0,0 +1,59 @@
+/*
+ * 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.telecomm;
+
+import android.content.Context;
+import android.media.AudioManager;
+import android.telecomm.CallState;
+
+/**
+ * This class manages audio modes, streams and other properties.
+ */
+final class CallAudioManager extends CallsManagerListenerBase {
+ @Override
+ public void onCallStateChanged(Call call, CallState oldState, CallState newState) {
+ switch (newState) {
+ case ACTIVE:
+ updateAudioFocusForActiveCall(call);
+ break;
+ case DISCONNECTED:
+ updateAudioFocusForNoCall();
+ break;
+ default:
+ break;
+ }
+ }
+
+ private void updateAudioFocusForActiveCall(Call call) {
+ Log.v(this, "onForegroundCallChanged, requesting audio focus");
+ Context context = TelecommApp.getInstance();
+ AudioManager audioManager = (AudioManager) context.getSystemService(Context.AUDIO_SERVICE);
+ audioManager.requestAudioFocusForCall(AudioManager.STREAM_VOICE_CALL,
+ AudioManager.AUDIOFOCUS_GAIN_TRANSIENT);
+ audioManager.setMode(AudioManager.MODE_IN_CALL);
+ audioManager.setMicrophoneMute(false);
+ audioManager.setSpeakerphoneOn(false);
+ }
+
+ private void updateAudioFocusForNoCall() {
+ Log.v(this, "updateAudioFocusForNoCall, abandoning audio focus");
+ Context context = TelecommApp.getInstance().getApplicationContext();
+ AudioManager audioManager = (AudioManager) context.getSystemService(Context.AUDIO_SERVICE);
+ audioManager.setMode(AudioManager.MODE_NORMAL);
+ audioManager.abandonAudioFocusForCall();
+ }
+}