Merge "Change volume ringer icon based on device config" into tm-qpr-dev

packages/SystemUI/res/drawable/ic_ring_volume.xml

@@ -0,0 +1,26 @@
+<!--
+    Copyright (C) 2022 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.
+-->
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="24"
+    android:viewportHeight="24"
+    android:tint="?android:attr/colorControlNormal">
+  <path
+      android:pathData="M11,7V2H13V7ZM17.6,9.85 L16.2,8.4 19.75,4.85 21.15,6.3ZM6.4,9.85 L2.85,6.3 4.25,4.85 7.8,8.4ZM12,12Q14.95,12 17.812,13.188Q20.675,14.375 22.9,16.75Q23.2,17.05 23.2,17.45Q23.2,17.85 22.9,18.15L20.6,20.4Q20.325,20.675 19.963,20.7Q19.6,20.725 19.3,20.5L16.4,18.3Q16.2,18.15 16.1,17.95Q16,17.75 16,17.5V14.65Q15.05,14.35 14.05,14.175Q13.05,14 12,14Q10.95,14 9.95,14.175Q8.95,14.35 8,14.65V17.5Q8,17.75 7.9,17.95Q7.8,18.15 7.6,18.3L4.7,20.5Q4.4,20.725 4.038,20.7Q3.675,20.675 3.4,20.4L1.1,18.15Q0.8,17.85 0.8,17.45Q0.8,17.05 1.1,16.75Q3.3,14.375 6.175,13.188Q9.05,12 12,12ZM6,15.35Q5.275,15.725 4.6,16.212Q3.925,16.7 3.2,17.3L4.2,18.3L6,16.9ZM18,15.4V16.9L19.8,18.3L20.8,17.35Q20.075,16.7 19.4,16.225Q18.725,15.75 18,15.4ZM6,15.35Q6,15.35 6,15.35Q6,15.35 6,15.35ZM18,15.4Q18,15.4 18,15.4Q18,15.4 18,15.4Z"
+      android:fillColor="?android:attr/colorPrimary"/>
+
+</vector>

packages/SystemUI/res/drawable/ic_ring_volume_off.xml

@@ -0,0 +1,34 @@
+<!--
+    Copyright (C) 2022 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.
+-->
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="24"
+    android:viewportHeight="24"
+    android:tint="?android:attr/colorControlNormal">
+<path
+      android:pathData="M0.8,4.2l8.1,8.1c-2.2,0.5 -5.2,1.6 -7.8,4.4c-0.4,0.4 -0.4,1 0,1.4l2.3,2.3c0.3,0.3 0.9,0.4 1.3,0.1l2.9,-2.2C7.8,18.1 8,17.8 8,17.5v-2.9c0.9,-0.3 1.7,-0.5 2.7,-0.6l8.5,8.5l1.4,-1.4L2.2,2.8L0.8,4.2z"
+    android:fillColor="?android:attr/colorPrimary"/>
+  <path
+      android:pathData="M11,2h2v5h-2z"
+      android:fillColor="?android:attr/colorPrimary"/>
+  <path
+      android:pathData="M21.2,6.3l-1.4,-1.4l-3.6,3.6l1.4,1.4C17.6,9.8 21,6.3 21.2,6.3z"
+      android:fillColor="?android:attr/colorPrimary"/>
+  <path
+      android:pathData="M22.9,16.7c-2.8,-3 -6.2,-4.1 -8.4,-4.5l7.2,7.2l1.3,-1.3C23.3,17.7 23.3,17.1 22.9,16.7z"
+      android:fillColor="?android:attr/colorPrimary"/>
+</vector>

packages/SystemUI/res/drawable/ic_speaker_mute.xml

@@ -0,0 +1,25 @@
+<!--
+  ~ Copyright (C) 2022 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.
+  -->
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="24"
+    android:viewportHeight="24"
+    android:tint="?android:attr/textColorPrimary"
+    android:autoMirrored="true">
+    <path android:fillColor="#FFFFFFFF"
+        android:pathData="M19.8,22.6 L16.775,19.575Q16.15,19.975 15.45,20.263Q14.75,20.55 14,20.725V18.675Q14.35,18.55 14.688,18.425Q15.025,18.3 15.325,18.125L12,14.8V20L7,15H3V9H6.2L1.4,4.2L2.8,2.8L21.2,21.2ZM19.6,16.8 L18.15,15.35Q18.575,14.575 18.788,13.725Q19,12.875 19,11.975Q19,9.625 17.625,7.775Q16.25,5.925 14,5.275V3.225Q17.1,3.925 19.05,6.362Q21,8.8 21,11.975Q21,13.3 20.638,14.525Q20.275,15.75 19.6,16.8ZM16.25,13.45 L14,11.2V7.95Q15.175,8.5 15.838,9.6Q16.5,10.7 16.5,12Q16.5,12.375 16.438,12.738Q16.375,13.1 16.25,13.45ZM12,9.2 L9.4,6.6 12,4ZM10,15.15V12.8L8.2,11H5V13H7.85ZM9.1,11.9Z"/>
+</vector>

packages/SystemUI/res/drawable/ic_speaker_on.xml

@@ -0,0 +1,25 @@
+<!--
+  ~ Copyright (C) 2022 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.
+  -->
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="24"
+    android:viewportHeight="24"
+    android:tint="?android:attr/textColorPrimary"
+    android:autoMirrored="true">
+    <path android:fillColor="#FFFFFFFF"
+        android:pathData="M14,20.725V18.675Q16.25,18.025 17.625,16.175Q19,14.325 19,11.975Q19,9.625 17.625,7.775Q16.25,5.925 14,5.275V3.225Q17.1,3.925 19.05,6.362Q21,8.8 21,11.975Q21,15.15 19.05,17.587Q17.1,20.025 14,20.725ZM3,15V9H7L12,4V20L7,15ZM14,16V7.95Q15.175,8.5 15.838,9.6Q16.5,10.7 16.5,12Q16.5,13.275 15.838,14.362Q15.175,15.45 14,16ZM10,8.85 L7.85,11H5V13H7.85L10,15.15ZM7.5,12Z"/>
+</vector>

packages/SystemUI/src/com/android/systemui/volume/VolumeDialogImpl.java

@@ -72,6 +72,7 @@ import android.os.Message;
 import android.os.SystemClock;
 import android.os.Trace;
 import android.os.VibrationEffect;
+import android.provider.DeviceConfig;
 import android.provider.Settings;
 import android.provider.Settings.Global;
 import android.text.InputFilter;
@@ -108,6 +109,8 @@ import android.widget.Toast;
 import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
 
+import com.android.internal.annotations.VisibleForTesting;
+import com.android.internal.config.sysui.SystemUiDeviceConfigFlags;
 import com.android.internal.graphics.drawable.BackgroundBlurDrawable;
 import com.android.internal.jank.InteractionJankMonitor;
 import com.android.internal.view.RotationPolicy;
@@ -125,11 +128,15 @@ import com.android.systemui.statusbar.policy.AccessibilityManagerWrapper;
 import com.android.systemui.statusbar.policy.ConfigurationController;
 import com.android.systemui.statusbar.policy.DeviceProvisionedController;
 import com.android.systemui.util.AlphaTintDrawableWrapper;
+import com.android.systemui.util.DeviceConfigProxy;
 import com.android.systemui.util.RoundedCornerProgressDrawable;
 
 import java.io.PrintWriter;
 import java.util.ArrayList;
 import java.util.List;
+import java.util.Optional;
+import java.util.Set;
+import java.util.concurrent.Executor;
 import java.util.function.Consumer;
 
 /**
@@ -186,6 +193,9 @@ public class VolumeDialogImpl implements VolumeDialog,
     private ViewGroup mDialogRowsView;
     private ViewGroup mRinger;
 
+    private DeviceConfigProxy mDeviceConfigProxy;
+    private Executor mExecutor;
+
     /**
      * Container for the top part of the dialog, which contains the ringer, the ringer drawer, the
      * volume rows, and the ellipsis button. This does not include the live caption button.
@@ -274,6 +284,13 @@ public class VolumeDialogImpl implements VolumeDialog,
     private BackgroundBlurDrawable mDialogRowsViewBackground;
     private final InteractionJankMonitor mInteractionJankMonitor;
 
+    private boolean mSeparateNotification;
+
+    @VisibleForTesting
+    int mVolumeRingerIconDrawableId;
+    @VisibleForTesting
+    int mVolumeRingerMuteIconDrawableId;
+
     public VolumeDialogImpl(
             Context context,
             VolumeDialogController volumeDialogController,
@@ -283,7 +300,9 @@ public class VolumeDialogImpl implements VolumeDialog,
             MediaOutputDialogFactory mediaOutputDialogFactory,
             VolumePanelFactory volumePanelFactory,
             ActivityStarter activityStarter,
-            InteractionJankMonitor interactionJankMonitor) {
+            InteractionJankMonitor interactionJankMonitor,
+            DeviceConfigProxy deviceConfigProxy,
+            Executor executor) {
         mContext =
                 new ContextThemeWrapper(context, R.style.volume_dialog_theme);
         mController = volumeDialogController;
@@ -323,6 +342,50 @@ public class VolumeDialogImpl implements VolumeDialog,
         }
 
         initDimens();
+
+        mDeviceConfigProxy = deviceConfigProxy;
+        mExecutor = executor;
+        mSeparateNotification = mDeviceConfigProxy.getBoolean(DeviceConfig.NAMESPACE_SYSTEMUI,
+                SystemUiDeviceConfigFlags.VOLUME_SEPARATE_NOTIFICATION, false);
+        updateRingerModeIconSet();
+    }
+
+    /**
+     * If ringer and notification are the same stream (T and earlier), use notification-like bell
+     * icon set.
+     * If ringer and notification are separated, then use generic speaker icons.
+     */
+    private void updateRingerModeIconSet() {
+        if (mSeparateNotification) {
+            mVolumeRingerIconDrawableId = R.drawable.ic_speaker_on;
+            mVolumeRingerMuteIconDrawableId = R.drawable.ic_speaker_mute;
+        } else {
+            mVolumeRingerIconDrawableId = R.drawable.ic_volume_ringer;
+            mVolumeRingerMuteIconDrawableId = R.drawable.ic_volume_ringer_mute;
+        }
+
+        if (mRingerDrawerMuteIcon != null) {
+            mRingerDrawerMuteIcon.setImageResource(mVolumeRingerMuteIconDrawableId);
+        }
+        if (mRingerDrawerNormalIcon != null) {
+            mRingerDrawerNormalIcon.setImageResource(mVolumeRingerIconDrawableId);
+        }
+    }
+
+    /**
+     * Change icon for ring stream (not ringer mode icon)
+     */
+    private void updateRingRowIcon() {
+        Optional<VolumeRow> volumeRow = mRows.stream().filter(row -> row.stream == STREAM_RING)
+                .findFirst();
+        if (volumeRow.isPresent()) {
+            VolumeRow volRow = volumeRow.get();
+            volRow.iconRes = mSeparateNotification ? R.drawable.ic_ring_volume
+                    : R.drawable.ic_volume_ringer;
+            volRow.iconMuteRes = mSeparateNotification ? R.drawable.ic_ring_volume_off
+                    : R.drawable.ic_volume_ringer_mute;
+            volRow.setIcon(volRow.iconRes, mContext.getTheme());
+        }
     }
 
     @Override
@@ -339,6 +402,9 @@ public class VolumeDialogImpl implements VolumeDialog,
         mController.getState();
 
         mConfigurationController.addCallback(this);
+
+        mDeviceConfigProxy.addOnPropertiesChangedListener(DeviceConfig.NAMESPACE_SYSTEMUI,
+                mExecutor, this::onDeviceConfigChange);
     }
 
     @Override
@@ -346,6 +412,24 @@ public class VolumeDialogImpl implements VolumeDialog,
         mController.removeCallback(mControllerCallbackH);
         mHandler.removeCallbacksAndMessages(null);
         mConfigurationController.removeCallback(this);
+        mDeviceConfigProxy.removeOnPropertiesChangedListener(this::onDeviceConfigChange);
+    }
+
+    /**
+     * Update ringer mode icon based on the config
+     */
+    private void onDeviceConfigChange(DeviceConfig.Properties properties) {
+        Set<String> changeSet = properties.getKeyset();
+        if (changeSet.contains(SystemUiDeviceConfigFlags.VOLUME_SEPARATE_NOTIFICATION)) {
+            boolean newVal = properties.getBoolean(
+                    SystemUiDeviceConfigFlags.VOLUME_SEPARATE_NOTIFICATION, false);
+            if (newVal != mSeparateNotification) {
+                mSeparateNotification = newVal;
+                updateRingerModeIconSet();
+                updateRingRowIcon();
+
+            }
+        }
     }
 
     @Override
@@ -552,6 +636,9 @@ public class VolumeDialogImpl implements VolumeDialog,
         mRingerDrawerNormalIcon = mDialog.findViewById(R.id.volume_drawer_normal_icon);
         mRingerDrawerNewSelectionBg = mDialog.findViewById(R.id.volume_drawer_selection_background);
 
+        mRingerDrawerMuteIcon.setImageResource(mVolumeRingerMuteIconDrawableId);
+        mRingerDrawerNormalIcon.setImageResource(mVolumeRingerIconDrawableId);
+
         setupRingerDrawer();
 
         mODICaptionsView = mDialog.findViewById(R.id.odi_captions);
@@ -575,8 +662,14 @@ public class VolumeDialogImpl implements VolumeDialog,
             addRow(AudioManager.STREAM_MUSIC,
                     R.drawable.ic_volume_media, R.drawable.ic_volume_media_mute, true, true);
             if (!AudioSystem.isSingleVolume(mContext)) {
-                addRow(AudioManager.STREAM_RING,
+                if (mSeparateNotification) {
-                        R.drawable.ic_volume_ringer, R.drawable.ic_volume_ringer_mute, true, false);
+                    addRow(AudioManager.STREAM_RING, R.drawable.ic_ring_volume,
+                            R.drawable.ic_ring_volume_off, true, false);
+                } else {
+                    addRow(AudioManager.STREAM_RING, R.drawable.ic_volume_ringer,
+                            R.drawable.ic_volume_ringer, true, false);
+                }
+
                 addRow(STREAM_ALARM,
                         R.drawable.ic_alarm, R.drawable.ic_volume_alarm_mute, true, false);
                 addRow(AudioManager.STREAM_VOICE_CALL,
@@ -1532,8 +1625,8 @@ public class VolumeDialogImpl implements VolumeDialog,
                     mRingerIcon.setTag(Events.ICON_STATE_VIBRATE);
                     break;
                 case AudioManager.RINGER_MODE_SILENT:
-                    mRingerIcon.setImageResource(R.drawable.ic_volume_ringer_mute);
+                    mRingerIcon.setImageResource(mVolumeRingerMuteIconDrawableId);
-                    mSelectedRingerIcon.setImageResource(R.drawable.ic_volume_ringer_mute);
+                    mSelectedRingerIcon.setImageResource(mVolumeRingerMuteIconDrawableId);
                     mRingerIcon.setTag(Events.ICON_STATE_MUTE);
                     addAccessibilityDescription(mRingerIcon, RINGER_MODE_SILENT,
                             mContext.getString(R.string.volume_ringer_hint_unmute));
@@ -1542,14 +1635,14 @@ public class VolumeDialogImpl implements VolumeDialog,
                 default:
                     boolean muted = (mAutomute && ss.level == 0) || ss.muted;
                     if (!isZenMuted && muted) {
-                        mRingerIcon.setImageResource(R.drawable.ic_volume_ringer_mute);
+                        mRingerIcon.setImageResource(mVolumeRingerMuteIconDrawableId);
-                        mSelectedRingerIcon.setImageResource(R.drawable.ic_volume_ringer_mute);
+                        mSelectedRingerIcon.setImageResource(mVolumeRingerMuteIconDrawableId);
                         addAccessibilityDescription(mRingerIcon, RINGER_MODE_NORMAL,
                                 mContext.getString(R.string.volume_ringer_hint_unmute));
                         mRingerIcon.setTag(Events.ICON_STATE_MUTE);
                     } else {
-                        mRingerIcon.setImageResource(R.drawable.ic_volume_ringer);
+                        mRingerIcon.setImageResource(mVolumeRingerIconDrawableId);
-                        mSelectedRingerIcon.setImageResource(R.drawable.ic_volume_ringer);
+                        mSelectedRingerIcon.setImageResource(mVolumeRingerIconDrawableId);
                         if (mController.hasVibrator()) {
                             addAccessibilityDescription(mRingerIcon, RINGER_MODE_NORMAL,
                                     mContext.getString(R.string.volume_ringer_hint_vibrate));

packages/SystemUI/src/com/android/systemui/volume/dagger/VolumeModule.java

@@ -20,6 +20,7 @@ import android.content.Context;
 import android.media.AudioManager;
 
 import com.android.internal.jank.InteractionJankMonitor;
+import com.android.systemui.dagger.qualifiers.Main;
 import com.android.systemui.media.dialog.MediaOutputDialogFactory;
 import com.android.systemui.plugins.ActivityStarter;
 import com.android.systemui.plugins.VolumeDialog;
@@ -27,11 +28,14 @@ import com.android.systemui.plugins.VolumeDialogController;
 import com.android.systemui.statusbar.policy.AccessibilityManagerWrapper;
 import com.android.systemui.statusbar.policy.ConfigurationController;
 import com.android.systemui.statusbar.policy.DeviceProvisionedController;
+import com.android.systemui.util.DeviceConfigProxy;
 import com.android.systemui.volume.VolumeComponent;
 import com.android.systemui.volume.VolumeDialogComponent;
 import com.android.systemui.volume.VolumeDialogImpl;
 import com.android.systemui.volume.VolumePanelFactory;
 
+import java.util.concurrent.Executor;
+
 import dagger.Binds;
 import dagger.Module;
 import dagger.Provides;
@@ -55,7 +59,9 @@ public interface VolumeModule {
             MediaOutputDialogFactory mediaOutputDialogFactory,
             VolumePanelFactory volumePanelFactory,
             ActivityStarter activityStarter,
-            InteractionJankMonitor interactionJankMonitor) {
+            InteractionJankMonitor interactionJankMonitor,
+            DeviceConfigProxy deviceConfigProxy,
+            @Main Executor executor) {
         VolumeDialogImpl impl = new VolumeDialogImpl(
                 context,
                 volumeDialogController,
@@ -65,7 +71,9 @@ public interface VolumeModule {
                 mediaOutputDialogFactory,
                 volumePanelFactory,
                 activityStarter,
-                interactionJankMonitor);
+                interactionJankMonitor,
+                deviceConfigProxy,
+                executor);
         impl.setStreamImportant(AudioManager.STREAM_SYSTEM, false);
         impl.setAutomute(true);
         impl.setSilentMode(false);

packages/SystemUI/tests/src/com/android/systemui/volume/VolumeDialogImplTest.java

@@ -18,6 +18,7 @@ package com.android.systemui.volume;
 
 import static com.android.systemui.volume.VolumeDialogControllerImpl.STREAMS;
 
+import static junit.framework.Assert.assertEquals;
 import static junit.framework.Assert.assertTrue;
 
 import static org.mockito.ArgumentMatchers.any;
@@ -28,6 +29,7 @@ import static org.mockito.Mockito.verify;
 import android.app.KeyguardManager;
 import android.media.AudioManager;
 import android.os.SystemClock;
+import android.provider.DeviceConfig;
 import android.testing.AndroidTestingRunner;
 import android.testing.TestableLooper;
 import android.view.InputDevice;
@@ -38,6 +40,7 @@ import android.view.accessibility.AccessibilityManager;
 
 import androidx.test.filters.SmallTest;
 
+import com.android.internal.config.sysui.SystemUiDeviceConfigFlags;
 import com.android.internal.jank.InteractionJankMonitor;
 import com.android.systemui.Prefs;
 import com.android.systemui.R;
@@ -49,6 +52,9 @@ import com.android.systemui.plugins.VolumeDialogController.State;
 import com.android.systemui.statusbar.policy.AccessibilityManagerWrapper;
 import com.android.systemui.statusbar.policy.ConfigurationController;
 import com.android.systemui.statusbar.policy.DeviceProvisionedController;
+import com.android.systemui.util.DeviceConfigProxyFake;
+import com.android.systemui.util.concurrency.FakeExecutor;
+import com.android.systemui.util.time.FakeSystemClock;
 
 import org.junit.Before;
 import org.junit.Test;
@@ -71,6 +77,8 @@ public class VolumeDialogImplTest extends SysuiTestCase {
     View mDrawerVibrate;
     View mDrawerMute;
     View mDrawerNormal;
+    private DeviceConfigProxyFake mDeviceConfigProxy;
+    private FakeExecutor mExecutor;
 
     @Mock
     VolumeDialogController mVolumeDialogController;
@@ -97,6 +105,9 @@ public class VolumeDialogImplTest extends SysuiTestCase {
 
         getContext().addMockSystemService(KeyguardManager.class, mKeyguard);
 
+        mDeviceConfigProxy = new DeviceConfigProxyFake();
+        mExecutor = new FakeExecutor(new FakeSystemClock());
+
         mDialog = new VolumeDialogImpl(
                 getContext(),
                 mVolumeDialogController,
@@ -106,7 +117,9 @@ public class VolumeDialogImplTest extends SysuiTestCase {
                 mMediaOutputDialogFactory,
                 mVolumePanelFactory,
                 mActivityStarter,
-                mInteractionJankMonitor);
+                mInteractionJankMonitor,
+                mDeviceConfigProxy,
+                mExecutor);
         mDialog.init(0, null);
         State state = createShellState();
         mDialog.onStateChangedH(state);
@@ -123,6 +136,9 @@ public class VolumeDialogImplTest extends SysuiTestCase {
                 VolumePrefs.SHOW_RINGER_TOAST_COUNT + 1);
 
         Prefs.putBoolean(mContext, Prefs.Key.HAS_SEEN_ODI_CAPTIONS_TOOLTIP, false);
+
+        mDeviceConfigProxy.setProperty(DeviceConfig.NAMESPACE_SYSTEMUI,
+                SystemUiDeviceConfigFlags.VOLUME_SEPARATE_NOTIFICATION, "false", false);
     }
 
     private State createShellState() {
@@ -292,6 +308,35 @@ public class VolumeDialogImplTest extends SysuiTestCase {
                 AudioManager.RINGER_MODE_NORMAL, false);
     }
 
+    /**
+     * Ideally we would look at the ringer ImageView and check its assigned drawable id, but that
+     * API does not exist. So we do the next best thing; we check the cached icon id.
+     */
+    @Test
+    public void notificationVolumeSeparated_theRingerIconChanges() {
+        mDeviceConfigProxy.setProperty(DeviceConfig.NAMESPACE_SYSTEMUI,
+                SystemUiDeviceConfigFlags.VOLUME_SEPARATE_NOTIFICATION, "true", false);
+
+        mExecutor.runAllReady(); // for the config change to take effect
+
+        // assert icon is new based on res id
+        assertEquals(mDialog.mVolumeRingerIconDrawableId,
+                R.drawable.ic_speaker_on);
+        assertEquals(mDialog.mVolumeRingerMuteIconDrawableId,
+                R.drawable.ic_speaker_mute);
+    }
+
+    @Test
+    public void notificationVolumeNotSeparated_theRingerIconRemainsTheSame() {
+        mDeviceConfigProxy.setProperty(DeviceConfig.NAMESPACE_SYSTEMUI,
+                SystemUiDeviceConfigFlags.VOLUME_SEPARATE_NOTIFICATION, "false", false);
+
+        mExecutor.runAllReady();
+
+        assertEquals(mDialog.mVolumeRingerIconDrawableId, R.drawable.ic_volume_ringer);
+        assertEquals(mDialog.mVolumeRingerMuteIconDrawableId, R.drawable.ic_volume_ringer_mute);
+    }
+
 /*
     @Test
     public void testContentDescriptions() {