1 /* 2 * Copyright (C) 2017 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file 5 * except in compliance with the License. You may obtain a copy of the License at 6 * 7 * http://www.apache.org/licenses/LICENSE-2.0 8 * 9 * Unless required by applicable law or agreed to in writing, software distributed under the 10 * License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 11 * KIND, either express or implied. See the License for the specific language governing 12 * permissions and limitations under the License. 13 */ 14 package com.android.settings.display; 15 16 import android.content.Context; 17 import android.hardware.display.ColorDisplayManager; 18 19 import androidx.annotation.VisibleForTesting; 20 21 import com.android.settings.core.BasePreferenceController; 22 23 public class ColorModePreferenceController extends BasePreferenceController { 24 ColorModePreferenceController(Context context, String key)25 public ColorModePreferenceController(Context context, String key) { 26 super(context, key); 27 } 28 29 @Override getAvailabilityStatus()30 public int getAvailabilityStatus() { 31 return mContext.getSystemService(ColorDisplayManager.class) 32 .isDeviceColorManaged() 33 && !ColorDisplayManager.areAccessibilityTransformsEnabled(mContext) ? 34 AVAILABLE : DISABLED_FOR_USER; 35 } 36 37 @Override getSummary()38 public CharSequence getSummary() { 39 return ColorModeUtils.getColorModeMapping(mContext.getResources()).get(getColorMode()); 40 } 41 42 @VisibleForTesting getColorMode()43 public int getColorMode() { 44 return mContext.getSystemService(ColorDisplayManager.class).getColorMode(); 45 } 46 } 47