Use telephony voicemail notification settings for vvm.

Previously visual voicemail notifications did not align with the
telephony voicemail notification settings that the user could visit
through dialer settings. After adding an API to access those telephony
settings, dialer can now read those settings and use them when providing
notifications for visual voicemail.
Also provide a VoicemailNotificationSettingsLookup class to enable
separate functionality for N and pre-N.

Bug: 24164917
Change-Id: I45d746b485be2f1db90b66a96885ba1485743b49

1 files changed, 34 insertions, 0 deletions

diff --git a/src-pre-N/com/android/dialer/calllog/VoicemailNotificationSettingsLookup.java b/src-pre-N/com/android/dialer/calllog/VoicemailNotificationSettingsLookup.java
new file mode 100644
index 000000000..5e161f2ba
--- /dev/null
+++ b/src-pre-N/com/android/dialer/calllog/VoicemailNotificationSettingsLookup.java
@@ -0,0 +1,34 @@
+/*
+ * 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.dialer.calllog;
+
+import android.app.Notification;
+import android.content.Context;
+import android.net.Uri;
+import android.telecom.PhoneAccountHandle;
+
+/**
+ * Class to do lookup for voicemail ringtone. On pre-N, this is just the system defaults.
+ */
+public class VoicemailNotificationSettingsLookup {
+    public static Uri getVoicemailRingtoneUri(Context context, PhoneAccountHandle accountHandle) {
+        return null;
+    }
+
+    public static int getNotificationDefaults(Context context, PhoneAccountHandle accountHandle) {
+        return Notification.DEFAULT_ALL;
+    }
+}