From cc7e5a7a71ecd3037802668be19935270f9c0216 Mon Sep 17 00:00:00 2001
From: Brandon Maxwell <maxwelb@google.com>
Date: Fri, 29 Jan 2016 17:03:04 -0800
Subject: Refactored dialer Ringtone code in prep for call waiting

+ Created class that is responsible for determining if a ringtone should
be played.
+ This class will also have the code to play call waiting tones

Change-Id: Ie8fb633c8a233cc6b54beeb09b3fd6b62c9cb76c
---
 .../incallui/ringtone/DialerRingtoneManager.java   | 60 ++++++++++++++++++++++
 1 file changed, 60 insertions(+)
 create mode 100644 InCallUI/src/com/android/incallui/ringtone/DialerRingtoneManager.java

(limited to 'InCallUI/src/com/android/incallui/ringtone/DialerRingtoneManager.java')

diff --git a/InCallUI/src/com/android/incallui/ringtone/DialerRingtoneManager.java b/InCallUI/src/com/android/incallui/ringtone/DialerRingtoneManager.java
new file mode 100644
index 000000000..ad580cb0d
--- /dev/null
+++ b/InCallUI/src/com/android/incallui/ringtone/DialerRingtoneManager.java
@@ -0,0 +1,60 @@
+/*
+ * 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.incallui.ringtone;
+
+import android.net.Uri;
+import android.support.annotation.Nullable;
+
+import com.android.contacts.common.compat.CompatUtils;
+import com.android.contacts.common.testing.NeededForTesting;
+import com.android.incallui.Call.State;
+
+/**
+ * Class that determines when ringtones should be played and can play the call waiting tone when
+ * necessary.
+ */
+public class DialerRingtoneManager {
+
+    /*
+     * Flag used to determine if the Dialer is responsible for playing ringtones for incoming calls.
+     */
+    private static final boolean IS_DIALER_RINGING_ENABLED = false;
+    private boolean mForceDialerRingingEnabled = false;
+
+    /**
+     * Determines if a ringtone should be played for the given call state (see {@link State}) and
+     * {@link Uri}.
+     *
+     * @param callState the call state for the call being checked.
+     * @param ringtoneUri the ringtone to potentially play.
+     * @return {@code true} if the ringtone should be played, {@code false} otherwise.
+     */
+    public boolean shouldPlayRingtone(int callState, @Nullable Uri ringtoneUri) {
+        return CompatUtils.isNCompatible()
+                && isDialerRingingEnabled()
+                && callState == State.INCOMING
+                && ringtoneUri != null;
+    }
+
+    private boolean isDialerRingingEnabled() {
+        return mForceDialerRingingEnabled || IS_DIALER_RINGING_ENABLED;
+    }
+
+    @NeededForTesting
+    void forceDialerRingingEnabled() {
+        mForceDialerRingingEnabled = true;
+    }
+}
-- 
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