Justin Klaassen | 911e889 | 2016-06-21 18:24:24 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2016 The Android Open Source Project |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | |
Christine Franks | 0ada277 | 2019-02-25 13:54:57 -0800 | [diff] [blame] | 17 | package com.android.server.display.color; |
Justin Klaassen | 911e889 | 2016-06-21 18:24:24 -0700 | [diff] [blame] | 18 | |
Christine Franks | 83cc541 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 19 | import static android.hardware.display.ColorDisplayManager.AUTO_MODE_CUSTOM_TIME; |
| 20 | import static android.hardware.display.ColorDisplayManager.AUTO_MODE_DISABLED; |
| 21 | import static android.hardware.display.ColorDisplayManager.AUTO_MODE_TWILIGHT; |
Christine Franks | d154fe5 | 2019-01-04 17:17:45 -0800 | [diff] [blame] | 22 | import static android.hardware.display.ColorDisplayManager.COLOR_MODE_AUTOMATIC; |
| 23 | import static android.hardware.display.ColorDisplayManager.COLOR_MODE_BOOSTED; |
| 24 | import static android.hardware.display.ColorDisplayManager.COLOR_MODE_NATURAL; |
| 25 | import static android.hardware.display.ColorDisplayManager.COLOR_MODE_SATURATED; |
Christine Franks | a4ed376 | 2019-01-24 15:37:04 -0800 | [diff] [blame] | 26 | |
Christine Franks | 0ada277 | 2019-02-25 13:54:57 -0800 | [diff] [blame] | 27 | import static com.android.server.display.color.DisplayTransformManager.LEVEL_COLOR_MATRIX_NIGHT_DISPLAY; |
Christine Franks | 39b0311 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 28 | |
Christine Franks | 09c229e | 2018-12-14 10:37:40 -0800 | [diff] [blame] | 29 | import android.Manifest; |
Justin Klaassen | 639214e | 2016-07-14 21:00:06 -0700 | [diff] [blame] | 30 | import android.animation.Animator; |
| 31 | import android.animation.AnimatorListenerAdapter; |
| 32 | import android.animation.TypeEvaluator; |
| 33 | import android.animation.ValueAnimator; |
Justin Klaassen | 4346f63 | 2016-08-08 15:01:47 -0700 | [diff] [blame] | 34 | import android.annotation.NonNull; |
Justin Klaassen | 908b86c | 2016-08-08 09:18:42 -0700 | [diff] [blame] | 35 | import android.annotation.Nullable; |
Christine Franks | f3529b2 | 2019-01-03 13:20:17 -0800 | [diff] [blame] | 36 | import android.annotation.Size; |
Christine Franks | 55194dc | 2019-01-15 13:47:06 -0800 | [diff] [blame] | 37 | import android.annotation.UserIdInt; |
Justin Klaassen | 911e889 | 2016-06-21 18:24:24 -0700 | [diff] [blame] | 38 | import android.app.AlarmManager; |
| 39 | import android.content.BroadcastReceiver; |
| 40 | import android.content.ContentResolver; |
| 41 | import android.content.Context; |
| 42 | import android.content.Intent; |
| 43 | import android.content.IntentFilter; |
Christine Franks | 09c229e | 2018-12-14 10:37:40 -0800 | [diff] [blame] | 44 | import android.content.pm.PackageManager; |
Daniel Solomon | 8b72c5b | 2018-11-25 11:07:13 -0800 | [diff] [blame] | 45 | import android.content.res.Resources; |
Justin Klaassen | 2696d99 | 2016-07-11 21:26:46 -0700 | [diff] [blame] | 46 | import android.database.ContentObserver; |
Christine Franks | f3529b2 | 2019-01-03 13:20:17 -0800 | [diff] [blame] | 47 | import android.hardware.display.ColorDisplayManager; |
Christine Franks | 83cc541 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 48 | import android.hardware.display.ColorDisplayManager.AutoMode; |
Christine Franks | d154fe5 | 2019-01-04 17:17:45 -0800 | [diff] [blame] | 49 | import android.hardware.display.ColorDisplayManager.ColorMode; |
Christine Franks | 39b0311 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 50 | import android.hardware.display.IColorDisplayManager; |
Christine Franks | 83cc541 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 51 | import android.hardware.display.Time; |
Justin Klaassen | 2696d99 | 2016-07-11 21:26:46 -0700 | [diff] [blame] | 52 | import android.net.Uri; |
Justin Klaassen | 639214e | 2016-07-14 21:00:06 -0700 | [diff] [blame] | 53 | import android.opengl.Matrix; |
Christine Franks | 39b0311 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 54 | import android.os.Binder; |
Justin Klaassen | 911e889 | 2016-06-21 18:24:24 -0700 | [diff] [blame] | 55 | import android.os.Handler; |
| 56 | import android.os.Looper; |
Christine Franks | 09c229e | 2018-12-14 10:37:40 -0800 | [diff] [blame] | 57 | import android.os.Message; |
Christine Franks | d154fe5 | 2019-01-04 17:17:45 -0800 | [diff] [blame] | 58 | import android.os.SystemProperties; |
Justin Klaassen | 911e889 | 2016-06-21 18:24:24 -0700 | [diff] [blame] | 59 | import android.os.UserHandle; |
| 60 | import android.provider.Settings.Secure; |
Christine Franks | 57fdde8 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 61 | import android.provider.Settings.System; |
Justin Klaassen | 639214e | 2016-07-14 21:00:06 -0700 | [diff] [blame] | 62 | import android.util.MathUtils; |
Justin Klaassen | 911e889 | 2016-06-21 18:24:24 -0700 | [diff] [blame] | 63 | import android.util.Slog; |
Christine Franks | 55194dc | 2019-01-15 13:47:06 -0800 | [diff] [blame] | 64 | import android.view.SurfaceControl; |
Christine Franks | 9114f46 | 2019-01-04 11:27:30 -0800 | [diff] [blame] | 65 | import android.view.accessibility.AccessibilityManager; |
Justin Klaassen | 639214e | 2016-07-14 21:00:06 -0700 | [diff] [blame] | 66 | import android.view.animation.AnimationUtils; |
Daniel Solomon | a4ab567 | 2019-01-22 19:35:55 -0800 | [diff] [blame] | 67 | |
Christine Franks | 39b0311 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 68 | import com.android.internal.R; |
Christine Franks | 57fdde8 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 69 | import com.android.internal.annotations.VisibleForTesting; |
Christine Franks | f3529b2 | 2019-01-03 13:20:17 -0800 | [diff] [blame] | 70 | import com.android.internal.util.DumpUtils; |
Christine Franks | 57fdde8 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 71 | import com.android.server.DisplayThread; |
Justin Klaassen | 911e889 | 2016-06-21 18:24:24 -0700 | [diff] [blame] | 72 | import com.android.server.SystemService; |
| 73 | import com.android.server.twilight.TwilightListener; |
| 74 | import com.android.server.twilight.TwilightManager; |
| 75 | import com.android.server.twilight.TwilightState; |
Christine Franks | a4ed376 | 2019-01-24 15:37:04 -0800 | [diff] [blame] | 76 | |
Christine Franks | f3529b2 | 2019-01-03 13:20:17 -0800 | [diff] [blame] | 77 | import java.io.FileDescriptor; |
Daniel Solomon | 8b72c5b | 2018-11-25 11:07:13 -0800 | [diff] [blame] | 78 | import java.io.PrintWriter; |
Christine Franks | f3529b2 | 2019-01-03 13:20:17 -0800 | [diff] [blame] | 79 | import java.lang.ref.WeakReference; |
Christine Franks | 57fdde8 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 80 | import java.time.DateTimeException; |
| 81 | import java.time.Instant; |
Christine Franks | 0321346 | 2017-08-25 13:57:26 -0700 | [diff] [blame] | 82 | import java.time.LocalDateTime; |
| 83 | import java.time.LocalTime; |
| 84 | import java.time.ZoneId; |
Christine Franks | 57fdde8 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 85 | import java.time.format.DateTimeParseException; |
Christine Franks | 8ad7149 | 2017-10-24 19:04:22 -0700 | [diff] [blame] | 86 | |
Justin Klaassen | 911e889 | 2016-06-21 18:24:24 -0700 | [diff] [blame] | 87 | /** |
Christine Franks | 39b0311 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 88 | * Controls the display's color transforms. |
Justin Klaassen | 911e889 | 2016-06-21 18:24:24 -0700 | [diff] [blame] | 89 | */ |
Christine Franks | 57fdde8 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 90 | public final class ColorDisplayService extends SystemService { |
Justin Klaassen | 911e889 | 2016-06-21 18:24:24 -0700 | [diff] [blame] | 91 | |
Christine Franks | 7119e99 | 2019-03-14 17:28:21 -0700 | [diff] [blame] | 92 | static final String TAG = "ColorDisplayService"; |
Christine Franks | 7b83b428 | 2017-01-18 14:55:00 -0800 | [diff] [blame] | 93 | |
| 94 | /** |
Justin Klaassen | 639214e | 2016-07-14 21:00:06 -0700 | [diff] [blame] | 95 | * The identity matrix, used if one of the given matrices is {@code null}. |
| 96 | */ |
Christine Franks | 6caba0f | 2019-03-07 17:48:25 -0800 | [diff] [blame] | 97 | static final float[] MATRIX_IDENTITY = new float[16]; |
Christine Franks | 57fdde8 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 98 | |
Justin Klaassen | 639214e | 2016-07-14 21:00:06 -0700 | [diff] [blame] | 99 | static { |
| 100 | Matrix.setIdentityM(MATRIX_IDENTITY, 0); |
| 101 | } |
| 102 | |
Christine Franks | 7119e99 | 2019-03-14 17:28:21 -0700 | [diff] [blame] | 103 | /** |
| 104 | * The transition time, in milliseconds, for Night Display to turn on/off. |
| 105 | */ |
| 106 | private static final long TRANSITION_DURATION = 3000L; |
| 107 | |
Christine Franks | 27912a3 | 2019-04-02 10:43:10 -0700 | [diff] [blame] | 108 | private static final int MSG_USER_CHANGED = 0; |
| 109 | private static final int MSG_SET_UP = 1; |
| 110 | private static final int MSG_APPLY_NIGHT_DISPLAY_IMMEDIATE = 2; |
| 111 | private static final int MSG_APPLY_NIGHT_DISPLAY_ANIMATED = 3; |
| 112 | private static final int MSG_APPLY_GLOBAL_SATURATION = 4; |
| 113 | private static final int MSG_APPLY_DISPLAY_WHITE_BALANCE = 5; |
Christine Franks | 09c229e | 2018-12-14 10:37:40 -0800 | [diff] [blame] | 114 | |
Justin Klaassen | 639214e | 2016-07-14 21:00:06 -0700 | [diff] [blame] | 115 | /** |
Christine Franks | 83cc541 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 116 | * Return value if a setting has not been set. |
| 117 | */ |
| 118 | private static final int NOT_SET = -1; |
| 119 | |
| 120 | /** |
Justin Klaassen | 639214e | 2016-07-14 21:00:06 -0700 | [diff] [blame] | 121 | * Evaluator used to animate color matrix transitions. |
| 122 | */ |
| 123 | private static final ColorMatrixEvaluator COLOR_MATRIX_EVALUATOR = new ColorMatrixEvaluator(); |
| 124 | |
Christine Franks | 83cc541 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 125 | private final NightDisplayTintController mNightDisplayTintController = |
| 126 | new NightDisplayTintController(); |
Christine Franks | 245ffd4 | 2018-11-16 13:45:14 -0800 | [diff] [blame] | 127 | |
Long Ling | 1d3f189 | 2019-02-06 12:34:02 -0800 | [diff] [blame] | 128 | @VisibleForTesting |
| 129 | final DisplayWhiteBalanceTintController mDisplayWhiteBalanceTintController = |
| 130 | new DisplayWhiteBalanceTintController(); |
Christine Franks | 245ffd4 | 2018-11-16 13:45:14 -0800 | [diff] [blame] | 131 | |
Christine Franks | 7119e99 | 2019-03-14 17:28:21 -0700 | [diff] [blame] | 132 | private final TintController mGlobalSaturationTintController = |
| 133 | new GlobalSaturationTintController(); |
Christine Franks | 09c229e | 2018-12-14 10:37:40 -0800 | [diff] [blame] | 134 | |
Christine Franks | 9114f46 | 2019-01-04 11:27:30 -0800 | [diff] [blame] | 135 | /** |
| 136 | * Matrix and offset used for converting color to grayscale. |
| 137 | */ |
| 138 | private static final float[] MATRIX_GRAYSCALE = new float[]{ |
| 139 | .2126f, .2126f, .2126f, 0f, |
| 140 | .7152f, .7152f, .7152f, 0f, |
| 141 | .0722f, .0722f, .0722f, 0f, |
| 142 | 0f, 0f, 0f, 1f |
| 143 | }; |
| 144 | |
| 145 | /** |
| 146 | * Matrix and offset used for luminance inversion. Represents a transform from RGB to YIQ color |
| 147 | * space, rotation around the Y axis by 180 degrees, transform back to RGB color space, and |
| 148 | * subtraction from 1. The last row represents a non-multiplied addition, see surfaceflinger's |
| 149 | * ProgramCache for full implementation details. |
| 150 | */ |
Christine Franks | d154fe5 | 2019-01-04 17:17:45 -0800 | [diff] [blame] | 151 | private static final float[] MATRIX_INVERT_COLOR = new float[]{ |
Christine Franks | 9114f46 | 2019-01-04 11:27:30 -0800 | [diff] [blame] | 152 | 0.402f, -0.598f, -0.599f, 0f, |
| 153 | -1.174f, -0.174f, -1.175f, 0f, |
| 154 | -0.228f, -0.228f, 0.772f, 0f, |
| 155 | 1f, 1f, 1f, 1f |
| 156 | }; |
| 157 | |
Justin Klaassen | 2696d99 | 2016-07-11 21:26:46 -0700 | [diff] [blame] | 158 | private final Handler mHandler; |
| 159 | |
Christine Franks | f3529b2 | 2019-01-03 13:20:17 -0800 | [diff] [blame] | 160 | private final AppSaturationController mAppSaturationController = new AppSaturationController(); |
| 161 | |
Justin Klaassen | 911e889 | 2016-06-21 18:24:24 -0700 | [diff] [blame] | 162 | private int mCurrentUser = UserHandle.USER_NULL; |
Justin Klaassen | 2696d99 | 2016-07-11 21:26:46 -0700 | [diff] [blame] | 163 | private ContentObserver mUserSetupObserver; |
Justin Klaassen | 911e889 | 2016-06-21 18:24:24 -0700 | [diff] [blame] | 164 | private boolean mBootCompleted; |
| 165 | |
Christine Franks | 57fdde8 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 166 | private ContentObserver mContentObserver; |
Christine Franks | 57fdde8 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 167 | |
Christine Franks | 245ffd4 | 2018-11-16 13:45:14 -0800 | [diff] [blame] | 168 | private DisplayWhiteBalanceListener mDisplayWhiteBalanceListener; |
| 169 | |
Christine Franks | 57fdde8 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 170 | private NightDisplayAutoMode mNightDisplayAutoMode; |
Justin Klaassen | 911e889 | 2016-06-21 18:24:24 -0700 | [diff] [blame] | 171 | |
Christine Franks | 5397f03 | 2017-11-01 18:35:16 -0700 | [diff] [blame] | 172 | public ColorDisplayService(Context context) { |
Justin Klaassen | 911e889 | 2016-06-21 18:24:24 -0700 | [diff] [blame] | 173 | super(context); |
Christine Franks | 83cc541 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 174 | mHandler = new TintHandler(DisplayThread.get().getLooper()); |
Justin Klaassen | 911e889 | 2016-06-21 18:24:24 -0700 | [diff] [blame] | 175 | } |
| 176 | |
| 177 | @Override |
| 178 | public void onStart() { |
Christine Franks | 39b0311 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 179 | publishBinderService(Context.COLOR_DISPLAY_SERVICE, new BinderService()); |
Christine Franks | 245ffd4 | 2018-11-16 13:45:14 -0800 | [diff] [blame] | 180 | publishLocalService(ColorDisplayServiceInternal.class, new ColorDisplayServiceInternal()); |
Christine Franks | 0ada277 | 2019-02-25 13:54:57 -0800 | [diff] [blame] | 181 | publishLocalService(DisplayTransformManager.class, new DisplayTransformManager()); |
Justin Klaassen | 911e889 | 2016-06-21 18:24:24 -0700 | [diff] [blame] | 182 | } |
| 183 | |
| 184 | @Override |
Justin Klaassen | 2696d99 | 2016-07-11 21:26:46 -0700 | [diff] [blame] | 185 | public void onBootPhase(int phase) { |
Christine Franks | e5bb03e | 2017-02-10 17:36:10 -0800 | [diff] [blame] | 186 | if (phase >= PHASE_BOOT_COMPLETED) { |
Justin Klaassen | 2696d99 | 2016-07-11 21:26:46 -0700 | [diff] [blame] | 187 | mBootCompleted = true; |
| 188 | |
| 189 | // Register listeners now that boot is complete. |
| 190 | if (mCurrentUser != UserHandle.USER_NULL && mUserSetupObserver == null) { |
Christine Franks | 27912a3 | 2019-04-02 10:43:10 -0700 | [diff] [blame] | 191 | mHandler.sendEmptyMessage(MSG_SET_UP); |
Justin Klaassen | 2696d99 | 2016-07-11 21:26:46 -0700 | [diff] [blame] | 192 | } |
| 193 | } |
| 194 | } |
| 195 | |
| 196 | @Override |
Justin Klaassen | 911e889 | 2016-06-21 18:24:24 -0700 | [diff] [blame] | 197 | public void onStartUser(int userHandle) { |
| 198 | super.onStartUser(userHandle); |
| 199 | |
Justin Klaassen | 911e889 | 2016-06-21 18:24:24 -0700 | [diff] [blame] | 200 | if (mCurrentUser == UserHandle.USER_NULL) { |
Christine Franks | 27912a3 | 2019-04-02 10:43:10 -0700 | [diff] [blame] | 201 | final Message message = mHandler.obtainMessage(MSG_USER_CHANGED); |
| 202 | message.arg1 = userHandle; |
| 203 | mHandler.sendMessage(message); |
Justin Klaassen | 911e889 | 2016-06-21 18:24:24 -0700 | [diff] [blame] | 204 | } |
| 205 | } |
| 206 | |
| 207 | @Override |
| 208 | public void onSwitchUser(int userHandle) { |
| 209 | super.onSwitchUser(userHandle); |
| 210 | |
Christine Franks | 27912a3 | 2019-04-02 10:43:10 -0700 | [diff] [blame] | 211 | final Message message = mHandler.obtainMessage(MSG_USER_CHANGED); |
| 212 | message.arg1 = userHandle; |
| 213 | mHandler.sendMessage(message); |
Justin Klaassen | 911e889 | 2016-06-21 18:24:24 -0700 | [diff] [blame] | 214 | } |
| 215 | |
| 216 | @Override |
| 217 | public void onStopUser(int userHandle) { |
| 218 | super.onStopUser(userHandle); |
| 219 | |
Justin Klaassen | 911e889 | 2016-06-21 18:24:24 -0700 | [diff] [blame] | 220 | if (mCurrentUser == userHandle) { |
Christine Franks | 27912a3 | 2019-04-02 10:43:10 -0700 | [diff] [blame] | 221 | final Message message = mHandler.obtainMessage(MSG_USER_CHANGED); |
| 222 | message.arg1 = UserHandle.USER_NULL; |
| 223 | mHandler.sendMessage(message); |
Justin Klaassen | 911e889 | 2016-06-21 18:24:24 -0700 | [diff] [blame] | 224 | } |
| 225 | } |
| 226 | |
Justin Klaassen | 2696d99 | 2016-07-11 21:26:46 -0700 | [diff] [blame] | 227 | private void onUserChanged(int userHandle) { |
| 228 | final ContentResolver cr = getContext().getContentResolver(); |
Justin Klaassen | 911e889 | 2016-06-21 18:24:24 -0700 | [diff] [blame] | 229 | |
Justin Klaassen | 2696d99 | 2016-07-11 21:26:46 -0700 | [diff] [blame] | 230 | if (mCurrentUser != UserHandle.USER_NULL) { |
| 231 | if (mUserSetupObserver != null) { |
| 232 | cr.unregisterContentObserver(mUserSetupObserver); |
| 233 | mUserSetupObserver = null; |
| 234 | } else if (mBootCompleted) { |
| 235 | tearDown(); |
| 236 | } |
| 237 | } |
| 238 | |
| 239 | mCurrentUser = userHandle; |
| 240 | |
| 241 | if (mCurrentUser != UserHandle.USER_NULL) { |
| 242 | if (!isUserSetupCompleted(cr, mCurrentUser)) { |
| 243 | mUserSetupObserver = new ContentObserver(mHandler) { |
| 244 | @Override |
| 245 | public void onChange(boolean selfChange, Uri uri) { |
| 246 | if (isUserSetupCompleted(cr, mCurrentUser)) { |
| 247 | cr.unregisterContentObserver(this); |
| 248 | mUserSetupObserver = null; |
| 249 | |
| 250 | if (mBootCompleted) { |
| 251 | setUp(); |
| 252 | } |
| 253 | } |
| 254 | } |
| 255 | }; |
| 256 | cr.registerContentObserver(Secure.getUriFor(Secure.USER_SETUP_COMPLETE), |
Christine Franks | 39b0311 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 257 | false /* notifyForDescendants */, mUserSetupObserver, mCurrentUser); |
Justin Klaassen | 2696d99 | 2016-07-11 21:26:46 -0700 | [diff] [blame] | 258 | } else if (mBootCompleted) { |
| 259 | setUp(); |
Justin Klaassen | 911e889 | 2016-06-21 18:24:24 -0700 | [diff] [blame] | 260 | } |
| 261 | } |
| 262 | } |
| 263 | |
Justin Klaassen | 2696d99 | 2016-07-11 21:26:46 -0700 | [diff] [blame] | 264 | private static boolean isUserSetupCompleted(ContentResolver cr, int userHandle) { |
| 265 | return Secure.getIntForUser(cr, Secure.USER_SETUP_COMPLETE, 0, userHandle) == 1; |
| 266 | } |
| 267 | |
| 268 | private void setUp() { |
Justin Klaassen | ec8837a | 2016-08-23 12:04:42 -0700 | [diff] [blame] | 269 | Slog.d(TAG, "setUp: currentUser=" + mCurrentUser); |
| 270 | |
Christine Franks | 57fdde8 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 271 | // Listen for external changes to any of the settings. |
| 272 | if (mContentObserver == null) { |
Christine Franks | 27912a3 | 2019-04-02 10:43:10 -0700 | [diff] [blame] | 273 | mContentObserver = new ContentObserver(mHandler) { |
Christine Franks | 57fdde8 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 274 | @Override |
| 275 | public void onChange(boolean selfChange, Uri uri) { |
| 276 | super.onChange(selfChange, uri); |
| 277 | |
| 278 | final String setting = uri == null ? null : uri.getLastPathSegment(); |
| 279 | if (setting != null) { |
| 280 | switch (setting) { |
| 281 | case Secure.NIGHT_DISPLAY_ACTIVATED: |
Christine Franks | 78a4dd4 | 2019-02-08 11:09:30 -0800 | [diff] [blame] | 282 | final boolean activated = mNightDisplayTintController |
| 283 | .isActivatedSetting(); |
Christine Franks | 83cc541 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 284 | if (mNightDisplayTintController.isActivatedStateNotSet() |
| 285 | || mNightDisplayTintController.isActivated() != activated) { |
Christine Franks | 78a4dd4 | 2019-02-08 11:09:30 -0800 | [diff] [blame] | 286 | mNightDisplayTintController.setActivated(activated); |
Christine Franks | 83cc541 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 287 | } |
Christine Franks | 57fdde8 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 288 | break; |
| 289 | case Secure.NIGHT_DISPLAY_COLOR_TEMPERATURE: |
Christine Franks | 78a4dd4 | 2019-02-08 11:09:30 -0800 | [diff] [blame] | 290 | final int temperature = mNightDisplayTintController |
| 291 | .getColorTemperatureSetting(); |
Christine Franks | 83cc541 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 292 | if (mNightDisplayTintController.getColorTemperature() |
| 293 | != temperature) { |
| 294 | mNightDisplayTintController |
| 295 | .onColorTemperatureChanged(temperature); |
| 296 | } |
Christine Franks | 57fdde8 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 297 | break; |
| 298 | case Secure.NIGHT_DISPLAY_AUTO_MODE: |
Christine Franks | 83cc541 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 299 | onNightDisplayAutoModeChanged(getNightDisplayAutoModeInternal()); |
Christine Franks | 57fdde8 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 300 | break; |
| 301 | case Secure.NIGHT_DISPLAY_CUSTOM_START_TIME: |
| 302 | onNightDisplayCustomStartTimeChanged( |
Christine Franks | 83cc541 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 303 | getNightDisplayCustomStartTimeInternal().getLocalTime()); |
Christine Franks | 57fdde8 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 304 | break; |
| 305 | case Secure.NIGHT_DISPLAY_CUSTOM_END_TIME: |
| 306 | onNightDisplayCustomEndTimeChanged( |
Christine Franks | 83cc541 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 307 | getNightDisplayCustomEndTimeInternal().getLocalTime()); |
Christine Franks | 57fdde8 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 308 | break; |
| 309 | case System.DISPLAY_COLOR_MODE: |
Christine Franks | 71e003e | 2019-01-24 14:40:20 -0800 | [diff] [blame] | 310 | onDisplayColorModeChanged(getColorModeInternal()); |
Christine Franks | 57fdde8 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 311 | break; |
Christine Franks | 57fdde8 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 312 | case Secure.ACCESSIBILITY_DISPLAY_INVERSION_ENABLED: |
Christine Franks | 9114f46 | 2019-01-04 11:27:30 -0800 | [diff] [blame] | 313 | onAccessibilityInversionChanged(); |
| 314 | onAccessibilityActivated(); |
| 315 | break; |
| 316 | case Secure.ACCESSIBILITY_DISPLAY_DALTONIZER_ENABLED: |
| 317 | onAccessibilityDaltonizerChanged(); |
| 318 | onAccessibilityActivated(); |
| 319 | break; |
| 320 | case Secure.ACCESSIBILITY_DISPLAY_DALTONIZER: |
| 321 | onAccessibilityDaltonizerChanged(); |
Christine Franks | 57fdde8 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 322 | break; |
Christine Franks | 245ffd4 | 2018-11-16 13:45:14 -0800 | [diff] [blame] | 323 | case Secure.DISPLAY_WHITE_BALANCE_ENABLED: |
Daniel Solomon | 8b72c5b | 2018-11-25 11:07:13 -0800 | [diff] [blame] | 324 | updateDisplayWhiteBalanceStatus(); |
Christine Franks | 245ffd4 | 2018-11-16 13:45:14 -0800 | [diff] [blame] | 325 | break; |
Christine Franks | 57fdde8 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 326 | } |
| 327 | } |
| 328 | } |
| 329 | }; |
| 330 | } |
| 331 | final ContentResolver cr = getContext().getContentResolver(); |
| 332 | cr.registerContentObserver(Secure.getUriFor(Secure.NIGHT_DISPLAY_ACTIVATED), |
| 333 | false /* notifyForDescendants */, mContentObserver, mCurrentUser); |
| 334 | cr.registerContentObserver(Secure.getUriFor(Secure.NIGHT_DISPLAY_COLOR_TEMPERATURE), |
| 335 | false /* notifyForDescendants */, mContentObserver, mCurrentUser); |
| 336 | cr.registerContentObserver(Secure.getUriFor(Secure.NIGHT_DISPLAY_AUTO_MODE), |
| 337 | false /* notifyForDescendants */, mContentObserver, mCurrentUser); |
| 338 | cr.registerContentObserver(Secure.getUriFor(Secure.NIGHT_DISPLAY_CUSTOM_START_TIME), |
| 339 | false /* notifyForDescendants */, mContentObserver, mCurrentUser); |
| 340 | cr.registerContentObserver(Secure.getUriFor(Secure.NIGHT_DISPLAY_CUSTOM_END_TIME), |
| 341 | false /* notifyForDescendants */, mContentObserver, mCurrentUser); |
| 342 | cr.registerContentObserver(System.getUriFor(System.DISPLAY_COLOR_MODE), |
| 343 | false /* notifyForDescendants */, mContentObserver, mCurrentUser); |
| 344 | cr.registerContentObserver( |
| 345 | Secure.getUriFor(Secure.ACCESSIBILITY_DISPLAY_INVERSION_ENABLED), |
| 346 | false /* notifyForDescendants */, mContentObserver, mCurrentUser); |
| 347 | cr.registerContentObserver( |
| 348 | Secure.getUriFor(Secure.ACCESSIBILITY_DISPLAY_DALTONIZER_ENABLED), |
| 349 | false /* notifyForDescendants */, mContentObserver, mCurrentUser); |
Christine Franks | 9114f46 | 2019-01-04 11:27:30 -0800 | [diff] [blame] | 350 | cr.registerContentObserver( |
| 351 | Secure.getUriFor(Secure.ACCESSIBILITY_DISPLAY_DALTONIZER), |
| 352 | false /* notifyForDescendants */, mContentObserver, mCurrentUser); |
Christine Franks | 245ffd4 | 2018-11-16 13:45:14 -0800 | [diff] [blame] | 353 | cr.registerContentObserver(Secure.getUriFor(Secure.DISPLAY_WHITE_BALANCE_ENABLED), |
| 354 | false /* notifyForDescendants */, mContentObserver, mCurrentUser); |
Justin Klaassen | 911e889 | 2016-06-21 18:24:24 -0700 | [diff] [blame] | 355 | |
Christine Franks | 11e6315 | 2019-03-14 11:16:06 -0700 | [diff] [blame] | 356 | // Apply the accessibility settings first, since they override most other settings. |
| 357 | onAccessibilityInversionChanged(); |
| 358 | onAccessibilityDaltonizerChanged(); |
| 359 | |
Christine Franks | cf388c2 | 2018-05-15 15:48:10 -0700 | [diff] [blame] | 360 | // Set the color mode, if valid, and immediately apply the updated tint matrix based on the |
| 361 | // existing activated state. This ensures consistency of tint across the color mode change. |
Christine Franks | 71e003e | 2019-01-24 14:40:20 -0800 | [diff] [blame] | 362 | onDisplayColorModeChanged(getColorModeInternal()); |
Christine Franks | cf388c2 | 2018-05-15 15:48:10 -0700 | [diff] [blame] | 363 | |
Christine Franks | a4ed376 | 2019-01-24 15:37:04 -0800 | [diff] [blame] | 364 | if (mNightDisplayTintController.isAvailable(getContext())) { |
Christine Franks | 245ffd4 | 2018-11-16 13:45:14 -0800 | [diff] [blame] | 365 | // Reset the activated state. |
| 366 | mNightDisplayTintController.setActivated(null); |
Christine Franks | cf388c2 | 2018-05-15 15:48:10 -0700 | [diff] [blame] | 367 | |
Christine Franks | 245ffd4 | 2018-11-16 13:45:14 -0800 | [diff] [blame] | 368 | // Prepare the night display color transformation matrix. |
| 369 | mNightDisplayTintController |
| 370 | .setUp(getContext(), DisplayTransformManager.needsLinearColorMatrix()); |
Christine Franks | 78a4dd4 | 2019-02-08 11:09:30 -0800 | [diff] [blame] | 371 | mNightDisplayTintController |
| 372 | .setMatrix(mNightDisplayTintController.getColorTemperatureSetting()); |
Christine Franks | 8ad7149 | 2017-10-24 19:04:22 -0700 | [diff] [blame] | 373 | |
Christine Franks | 245ffd4 | 2018-11-16 13:45:14 -0800 | [diff] [blame] | 374 | // Initialize the current auto mode. |
Christine Franks | 83cc541 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 375 | onNightDisplayAutoModeChanged(getNightDisplayAutoModeInternal()); |
Christine Franks | 6418d0b | 2017-02-13 09:48:00 -0800 | [diff] [blame] | 376 | |
Christine Franks | 83cc541 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 377 | // Force the initialization of the current saved activation state. |
Christine Franks | 245ffd4 | 2018-11-16 13:45:14 -0800 | [diff] [blame] | 378 | if (mNightDisplayTintController.isActivatedStateNotSet()) { |
Christine Franks | 78a4dd4 | 2019-02-08 11:09:30 -0800 | [diff] [blame] | 379 | mNightDisplayTintController |
| 380 | .setActivated(mNightDisplayTintController.isActivatedSetting()); |
Christine Franks | 245ffd4 | 2018-11-16 13:45:14 -0800 | [diff] [blame] | 381 | } |
| 382 | } |
Justin Klaassen | 911e889 | 2016-06-21 18:24:24 -0700 | [diff] [blame] | 383 | |
Christine Franks | a4ed376 | 2019-01-24 15:37:04 -0800 | [diff] [blame] | 384 | if (mDisplayWhiteBalanceTintController.isAvailable(getContext())) { |
Christine Franks | 245ffd4 | 2018-11-16 13:45:14 -0800 | [diff] [blame] | 385 | // Prepare the display white balance transform matrix. |
Daniel Solomon | 8b72c5b | 2018-11-25 11:07:13 -0800 | [diff] [blame] | 386 | mDisplayWhiteBalanceTintController.setUp(getContext(), true /* needsLinear */); |
Christine Franks | 245ffd4 | 2018-11-16 13:45:14 -0800 | [diff] [blame] | 387 | |
Daniel Solomon | 8b72c5b | 2018-11-25 11:07:13 -0800 | [diff] [blame] | 388 | updateDisplayWhiteBalanceStatus(); |
Justin Klaassen | 911e889 | 2016-06-21 18:24:24 -0700 | [diff] [blame] | 389 | } |
| 390 | } |
| 391 | |
Justin Klaassen | 2696d99 | 2016-07-11 21:26:46 -0700 | [diff] [blame] | 392 | private void tearDown() { |
Justin Klaassen | ec8837a | 2016-08-23 12:04:42 -0700 | [diff] [blame] | 393 | Slog.d(TAG, "tearDown: currentUser=" + mCurrentUser); |
| 394 | |
Christine Franks | 57fdde8 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 395 | getContext().getContentResolver().unregisterContentObserver(mContentObserver); |
| 396 | |
Christine Franks | a4ed376 | 2019-01-24 15:37:04 -0800 | [diff] [blame] | 397 | if (mNightDisplayTintController.isAvailable(getContext())) { |
Christine Franks | 245ffd4 | 2018-11-16 13:45:14 -0800 | [diff] [blame] | 398 | if (mNightDisplayAutoMode != null) { |
| 399 | mNightDisplayAutoMode.onStop(); |
| 400 | mNightDisplayAutoMode = null; |
| 401 | } |
| 402 | mNightDisplayTintController.endAnimator(); |
Justin Klaassen | 911e889 | 2016-06-21 18:24:24 -0700 | [diff] [blame] | 403 | } |
| 404 | |
Christine Franks | a4ed376 | 2019-01-24 15:37:04 -0800 | [diff] [blame] | 405 | if (mDisplayWhiteBalanceTintController.isAvailable(getContext())) { |
Christine Franks | 245ffd4 | 2018-11-16 13:45:14 -0800 | [diff] [blame] | 406 | mDisplayWhiteBalanceTintController.endAnimator(); |
Justin Klaassen | 639214e | 2016-07-14 21:00:06 -0700 | [diff] [blame] | 407 | } |
Christine Franks | 6d21d34 | 2019-02-07 15:09:03 -0800 | [diff] [blame] | 408 | |
| 409 | if (mGlobalSaturationTintController.isAvailable(getContext())) { |
| 410 | mGlobalSaturationTintController.setActivated(null); |
| 411 | } |
Justin Klaassen | 911e889 | 2016-06-21 18:24:24 -0700 | [diff] [blame] | 412 | } |
| 413 | |
Christine Franks | 57fdde8 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 414 | private void onNightDisplayAutoModeChanged(int autoMode) { |
| 415 | Slog.d(TAG, "onNightDisplayAutoModeChanged: autoMode=" + autoMode); |
Justin Klaassen | ec8837a | 2016-08-23 12:04:42 -0700 | [diff] [blame] | 416 | |
Christine Franks | 57fdde8 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 417 | if (mNightDisplayAutoMode != null) { |
| 418 | mNightDisplayAutoMode.onStop(); |
| 419 | mNightDisplayAutoMode = null; |
Justin Klaassen | 911e889 | 2016-06-21 18:24:24 -0700 | [diff] [blame] | 420 | } |
| 421 | |
Christine Franks | 83cc541 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 422 | if (autoMode == AUTO_MODE_CUSTOM_TIME) { |
Christine Franks | 57fdde8 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 423 | mNightDisplayAutoMode = new CustomNightDisplayAutoMode(); |
Christine Franks | 83cc541 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 424 | } else if (autoMode == AUTO_MODE_TWILIGHT) { |
Christine Franks | 57fdde8 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 425 | mNightDisplayAutoMode = new TwilightNightDisplayAutoMode(); |
Justin Klaassen | 911e889 | 2016-06-21 18:24:24 -0700 | [diff] [blame] | 426 | } |
| 427 | |
Christine Franks | 57fdde8 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 428 | if (mNightDisplayAutoMode != null) { |
| 429 | mNightDisplayAutoMode.onStart(); |
Justin Klaassen | 911e889 | 2016-06-21 18:24:24 -0700 | [diff] [blame] | 430 | } |
| 431 | } |
| 432 | |
Christine Franks | 57fdde8 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 433 | private void onNightDisplayCustomStartTimeChanged(LocalTime startTime) { |
| 434 | Slog.d(TAG, "onNightDisplayCustomStartTimeChanged: startTime=" + startTime); |
Justin Klaassen | ec8837a | 2016-08-23 12:04:42 -0700 | [diff] [blame] | 435 | |
Christine Franks | 57fdde8 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 436 | if (mNightDisplayAutoMode != null) { |
| 437 | mNightDisplayAutoMode.onCustomStartTimeChanged(startTime); |
Justin Klaassen | 911e889 | 2016-06-21 18:24:24 -0700 | [diff] [blame] | 438 | } |
| 439 | } |
| 440 | |
Christine Franks | 57fdde8 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 441 | private void onNightDisplayCustomEndTimeChanged(LocalTime endTime) { |
| 442 | Slog.d(TAG, "onNightDisplayCustomEndTimeChanged: endTime=" + endTime); |
Justin Klaassen | ec8837a | 2016-08-23 12:04:42 -0700 | [diff] [blame] | 443 | |
Christine Franks | 57fdde8 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 444 | if (mNightDisplayAutoMode != null) { |
| 445 | mNightDisplayAutoMode.onCustomEndTimeChanged(endTime); |
Justin Klaassen | 911e889 | 2016-06-21 18:24:24 -0700 | [diff] [blame] | 446 | } |
| 447 | } |
| 448 | |
Christine Franks | 57fdde8 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 449 | private void onDisplayColorModeChanged(int mode) { |
Christine Franks | 83cc541 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 450 | if (mode == NOT_SET) { |
Christine Franks | cf388c2 | 2018-05-15 15:48:10 -0700 | [diff] [blame] | 451 | return; |
| 452 | } |
| 453 | |
Christine Franks | 245ffd4 | 2018-11-16 13:45:14 -0800 | [diff] [blame] | 454 | mNightDisplayTintController.cancelAnimator(); |
| 455 | mDisplayWhiteBalanceTintController.cancelAnimator(); |
| 456 | |
Christine Franks | a4ed376 | 2019-01-24 15:37:04 -0800 | [diff] [blame] | 457 | if (mNightDisplayTintController.isAvailable(getContext())) { |
| 458 | mNightDisplayTintController |
| 459 | .setUp(getContext(), DisplayTransformManager.needsLinearColorMatrix(mode)); |
Christine Franks | 78a4dd4 | 2019-02-08 11:09:30 -0800 | [diff] [blame] | 460 | mNightDisplayTintController |
| 461 | .setMatrix(mNightDisplayTintController.getColorTemperatureSetting()); |
Christine Franks | a4ed376 | 2019-01-24 15:37:04 -0800 | [diff] [blame] | 462 | } |
Christine Franks | 245ffd4 | 2018-11-16 13:45:14 -0800 | [diff] [blame] | 463 | |
Christine Franks | 18ac4e2 | 2019-04-05 18:30:50 -0700 | [diff] [blame] | 464 | if (mDisplayWhiteBalanceTintController.isAvailable(getContext())) { |
| 465 | updateDisplayWhiteBalanceStatus(); |
| 466 | } |
Christine Franks | 8ad7149 | 2017-10-24 19:04:22 -0700 | [diff] [blame] | 467 | |
Christine Franks | 218e656 | 2017-11-27 10:20:14 -0800 | [diff] [blame] | 468 | final DisplayTransformManager dtm = getLocalService(DisplayTransformManager.class); |
Christine Franks | 245ffd4 | 2018-11-16 13:45:14 -0800 | [diff] [blame] | 469 | dtm.setColorMode(mode, mNightDisplayTintController.getMatrix()); |
Christine Franks | 8ad7149 | 2017-10-24 19:04:22 -0700 | [diff] [blame] | 470 | } |
| 471 | |
Christine Franks | 9114f46 | 2019-01-04 11:27:30 -0800 | [diff] [blame] | 472 | private void onAccessibilityActivated() { |
Christine Franks | 71e003e | 2019-01-24 14:40:20 -0800 | [diff] [blame] | 473 | onDisplayColorModeChanged(getColorModeInternal()); |
Daniel Solomon | 317a357 | 2018-03-30 18:36:37 -0700 | [diff] [blame] | 474 | } |
| 475 | |
Daniel Solomon | ff24ba9 | 2019-04-11 19:29:31 -0700 | [diff] [blame^] | 476 | private boolean isAccessiblityDaltonizerEnabled() { |
| 477 | return Secure.getIntForUser(getContext().getContentResolver(), |
| 478 | Secure.ACCESSIBILITY_DISPLAY_DALTONIZER_ENABLED, 0, mCurrentUser) != 0; |
| 479 | } |
| 480 | |
| 481 | private boolean isAccessiblityInversionEnabled() { |
| 482 | return Secure.getIntForUser(getContext().getContentResolver(), |
| 483 | Secure.ACCESSIBILITY_DISPLAY_INVERSION_ENABLED, 0, mCurrentUser) != 0; |
| 484 | } |
| 485 | |
| 486 | private boolean isAccessibilityEnabled() { |
| 487 | return isAccessiblityDaltonizerEnabled() || isAccessiblityInversionEnabled(); |
| 488 | } |
| 489 | |
Christine Franks | 9114f46 | 2019-01-04 11:27:30 -0800 | [diff] [blame] | 490 | /** |
| 491 | * Apply the accessibility daltonizer transform based on the settings value. |
| 492 | */ |
| 493 | private void onAccessibilityDaltonizerChanged() { |
Christine Franks | 27912a3 | 2019-04-02 10:43:10 -0700 | [diff] [blame] | 494 | if (mCurrentUser == UserHandle.USER_NULL) { |
| 495 | return; |
| 496 | } |
Daniel Solomon | ff24ba9 | 2019-04-11 19:29:31 -0700 | [diff] [blame^] | 497 | final int daltonizerMode = isAccessiblityDaltonizerEnabled() |
| 498 | ? Secure.getIntForUser(getContext().getContentResolver(), |
| 499 | Secure.ACCESSIBILITY_DISPLAY_DALTONIZER, |
| 500 | AccessibilityManager.DALTONIZER_CORRECT_DEUTERANOMALY, mCurrentUser) |
Christine Franks | 9114f46 | 2019-01-04 11:27:30 -0800 | [diff] [blame] | 501 | : AccessibilityManager.DALTONIZER_DISABLED; |
| 502 | |
| 503 | final DisplayTransformManager dtm = getLocalService(DisplayTransformManager.class); |
| 504 | if (daltonizerMode == AccessibilityManager.DALTONIZER_SIMULATE_MONOCHROMACY) { |
| 505 | // Monochromacy isn't supported by the native Daltonizer implementation; use grayscale. |
| 506 | dtm.setColorMatrix(DisplayTransformManager.LEVEL_COLOR_MATRIX_GRAYSCALE, |
| 507 | MATRIX_GRAYSCALE); |
| 508 | dtm.setDaltonizerMode(AccessibilityManager.DALTONIZER_DISABLED); |
| 509 | } else { |
| 510 | dtm.setColorMatrix(DisplayTransformManager.LEVEL_COLOR_MATRIX_GRAYSCALE, null); |
| 511 | dtm.setDaltonizerMode(daltonizerMode); |
| 512 | } |
| 513 | } |
| 514 | |
| 515 | /** |
| 516 | * Apply the accessibility inversion transform based on the settings value. |
| 517 | */ |
| 518 | private void onAccessibilityInversionChanged() { |
Christine Franks | 27912a3 | 2019-04-02 10:43:10 -0700 | [diff] [blame] | 519 | if (mCurrentUser == UserHandle.USER_NULL) { |
| 520 | return; |
| 521 | } |
Christine Franks | 9114f46 | 2019-01-04 11:27:30 -0800 | [diff] [blame] | 522 | final DisplayTransformManager dtm = getLocalService(DisplayTransformManager.class); |
| 523 | dtm.setColorMatrix(DisplayTransformManager.LEVEL_COLOR_MATRIX_INVERT_COLOR, |
Daniel Solomon | ff24ba9 | 2019-04-11 19:29:31 -0700 | [diff] [blame^] | 524 | isAccessiblityInversionEnabled() ? MATRIX_INVERT_COLOR : null); |
Christine Franks | 9114f46 | 2019-01-04 11:27:30 -0800 | [diff] [blame] | 525 | } |
Christine Franks | 8ad7149 | 2017-10-24 19:04:22 -0700 | [diff] [blame] | 526 | |
Christine Franks | 6418d0b | 2017-02-13 09:48:00 -0800 | [diff] [blame] | 527 | /** |
| 528 | * Applies current color temperature matrix, or removes it if deactivated. |
| 529 | * |
| 530 | * @param immediate {@code true} skips transition animation |
| 531 | */ |
Christine Franks | 245ffd4 | 2018-11-16 13:45:14 -0800 | [diff] [blame] | 532 | private void applyTint(TintController tintController, boolean immediate) { |
| 533 | tintController.cancelAnimator(); |
Christine Franks | 6418d0b | 2017-02-13 09:48:00 -0800 | [diff] [blame] | 534 | |
Christine Franks | 6418d0b | 2017-02-13 09:48:00 -0800 | [diff] [blame] | 535 | final DisplayTransformManager dtm = getLocalService(DisplayTransformManager.class); |
Christine Franks | 245ffd4 | 2018-11-16 13:45:14 -0800 | [diff] [blame] | 536 | final float[] from = dtm.getColorMatrix(tintController.getLevel()); |
| 537 | final float[] to = tintController.getMatrix(); |
Christine Franks | 6418d0b | 2017-02-13 09:48:00 -0800 | [diff] [blame] | 538 | |
| 539 | if (immediate) { |
Christine Franks | 245ffd4 | 2018-11-16 13:45:14 -0800 | [diff] [blame] | 540 | dtm.setColorMatrix(tintController.getLevel(), to); |
Christine Franks | 6418d0b | 2017-02-13 09:48:00 -0800 | [diff] [blame] | 541 | } else { |
Christine Franks | 245ffd4 | 2018-11-16 13:45:14 -0800 | [diff] [blame] | 542 | tintController.setAnimator(ValueAnimator.ofObject(COLOR_MATRIX_EVALUATOR, |
| 543 | from == null ? MATRIX_IDENTITY : from, to)); |
| 544 | tintController.getAnimator().setDuration(TRANSITION_DURATION); |
| 545 | tintController.getAnimator().setInterpolator(AnimationUtils.loadInterpolator( |
Christine Franks | 6418d0b | 2017-02-13 09:48:00 -0800 | [diff] [blame] | 546 | getContext(), android.R.interpolator.fast_out_slow_in)); |
Christine Franks | 245ffd4 | 2018-11-16 13:45:14 -0800 | [diff] [blame] | 547 | tintController.getAnimator().addUpdateListener((ValueAnimator animator) -> { |
| 548 | final float[] value = (float[]) animator.getAnimatedValue(); |
| 549 | dtm.setColorMatrix(tintController.getLevel(), value); |
Christine Franks | 6418d0b | 2017-02-13 09:48:00 -0800 | [diff] [blame] | 550 | }); |
Christine Franks | 245ffd4 | 2018-11-16 13:45:14 -0800 | [diff] [blame] | 551 | tintController.getAnimator().addListener(new AnimatorListenerAdapter() { |
Christine Franks | 6418d0b | 2017-02-13 09:48:00 -0800 | [diff] [blame] | 552 | |
| 553 | private boolean mIsCancelled; |
| 554 | |
| 555 | @Override |
| 556 | public void onAnimationCancel(Animator animator) { |
| 557 | mIsCancelled = true; |
| 558 | } |
| 559 | |
| 560 | @Override |
| 561 | public void onAnimationEnd(Animator animator) { |
| 562 | if (!mIsCancelled) { |
| 563 | // Ensure final color matrix is set at the end of the animation. If the |
| 564 | // animation is cancelled then don't set the final color matrix so the new |
| 565 | // animator can pick up from where this one left off. |
Christine Franks | 245ffd4 | 2018-11-16 13:45:14 -0800 | [diff] [blame] | 566 | dtm.setColorMatrix(tintController.getLevel(), to); |
Christine Franks | 6418d0b | 2017-02-13 09:48:00 -0800 | [diff] [blame] | 567 | } |
Christine Franks | 245ffd4 | 2018-11-16 13:45:14 -0800 | [diff] [blame] | 568 | tintController.setAnimator(null); |
Christine Franks | 6418d0b | 2017-02-13 09:48:00 -0800 | [diff] [blame] | 569 | } |
| 570 | }); |
Christine Franks | 245ffd4 | 2018-11-16 13:45:14 -0800 | [diff] [blame] | 571 | tintController.getAnimator().start(); |
Christine Franks | 6418d0b | 2017-02-13 09:48:00 -0800 | [diff] [blame] | 572 | } |
| 573 | } |
| 574 | |
| 575 | /** |
Christine Franks | 39b0311 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 576 | * Returns the first date time corresponding to the local time that occurs before the provided |
| 577 | * date time. |
Christine Franks | 0321346 | 2017-08-25 13:57:26 -0700 | [diff] [blame] | 578 | * |
| 579 | * @param compareTime the LocalDateTime to compare against |
| 580 | * @return the prior LocalDateTime corresponding to this local time |
| 581 | */ |
Christine Franks | 57fdde8 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 582 | @VisibleForTesting |
| 583 | static LocalDateTime getDateTimeBefore(LocalTime localTime, LocalDateTime compareTime) { |
Christine Franks | 0321346 | 2017-08-25 13:57:26 -0700 | [diff] [blame] | 584 | final LocalDateTime ldt = LocalDateTime.of(compareTime.getYear(), compareTime.getMonth(), |
| 585 | compareTime.getDayOfMonth(), localTime.getHour(), localTime.getMinute()); |
| 586 | |
| 587 | // Check if the local time has passed, if so return the same time yesterday. |
| 588 | return ldt.isAfter(compareTime) ? ldt.minusDays(1) : ldt; |
| 589 | } |
| 590 | |
| 591 | /** |
Christine Franks | 39b0311 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 592 | * Returns the first date time corresponding to this local time that occurs after the provided |
| 593 | * date time. |
Christine Franks | 0321346 | 2017-08-25 13:57:26 -0700 | [diff] [blame] | 594 | * |
| 595 | * @param compareTime the LocalDateTime to compare against |
| 596 | * @return the next LocalDateTime corresponding to this local time |
| 597 | */ |
Christine Franks | 57fdde8 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 598 | @VisibleForTesting |
| 599 | static LocalDateTime getDateTimeAfter(LocalTime localTime, LocalDateTime compareTime) { |
Christine Franks | 0321346 | 2017-08-25 13:57:26 -0700 | [diff] [blame] | 600 | final LocalDateTime ldt = LocalDateTime.of(compareTime.getYear(), compareTime.getMonth(), |
| 601 | compareTime.getDayOfMonth(), localTime.getHour(), localTime.getMinute()); |
| 602 | |
| 603 | // Check if the local time has passed, if so return the same time tomorrow. |
| 604 | return ldt.isBefore(compareTime) ? ldt.plusDays(1) : ldt; |
| 605 | } |
| 606 | |
Long Ling | 1d3f189 | 2019-02-06 12:34:02 -0800 | [diff] [blame] | 607 | @VisibleForTesting |
| 608 | void updateDisplayWhiteBalanceStatus() { |
Daniel Solomon | 8b72c5b | 2018-11-25 11:07:13 -0800 | [diff] [blame] | 609 | boolean oldActivated = mDisplayWhiteBalanceTintController.isActivated(); |
Christine Franks | 0ada277 | 2019-02-25 13:54:57 -0800 | [diff] [blame] | 610 | mDisplayWhiteBalanceTintController.setActivated(isDisplayWhiteBalanceSettingEnabled() |
| 611 | && !mNightDisplayTintController.isActivated() |
Daniel Solomon | ff24ba9 | 2019-04-11 19:29:31 -0700 | [diff] [blame^] | 612 | && !isAccessibilityEnabled() |
Christine Franks | 0ada277 | 2019-02-25 13:54:57 -0800 | [diff] [blame] | 613 | && DisplayTransformManager.needsLinearColorMatrix()); |
Daniel Solomon | 8b72c5b | 2018-11-25 11:07:13 -0800 | [diff] [blame] | 614 | boolean activated = mDisplayWhiteBalanceTintController.isActivated(); |
| 615 | |
| 616 | if (mDisplayWhiteBalanceListener != null && oldActivated != activated) { |
| 617 | mDisplayWhiteBalanceListener.onDisplayWhiteBalanceStatusChanged(activated); |
Christine Franks | 245ffd4 | 2018-11-16 13:45:14 -0800 | [diff] [blame] | 618 | } |
Daniel Solomon | 86508f8 | 2019-01-18 19:01:02 -0800 | [diff] [blame] | 619 | |
| 620 | // If disabled, clear the tint. If enabled, do nothing more here and let the next |
| 621 | // temperature update set the correct tint. |
| 622 | if (!activated) { |
Christine Franks | c7fb945 | 2019-02-04 08:45:33 -0800 | [diff] [blame] | 623 | mHandler.sendEmptyMessage(MSG_APPLY_DISPLAY_WHITE_BALANCE); |
Daniel Solomon | 86508f8 | 2019-01-18 19:01:02 -0800 | [diff] [blame] | 624 | } |
Christine Franks | 245ffd4 | 2018-11-16 13:45:14 -0800 | [diff] [blame] | 625 | } |
| 626 | |
Christine Franks | 66783a8 | 2019-03-28 11:45:56 -0700 | [diff] [blame] | 627 | private boolean setDisplayWhiteBalanceSettingEnabled(boolean enabled) { |
| 628 | if (mCurrentUser == UserHandle.USER_NULL) { |
| 629 | return false; |
| 630 | } |
| 631 | return Secure.putIntForUser(getContext().getContentResolver(), |
| 632 | Secure.DISPLAY_WHITE_BALANCE_ENABLED, |
| 633 | enabled ? 1 : 0, mCurrentUser); |
| 634 | } |
| 635 | |
Christine Franks | 245ffd4 | 2018-11-16 13:45:14 -0800 | [diff] [blame] | 636 | private boolean isDisplayWhiteBalanceSettingEnabled() { |
Christine Franks | 27912a3 | 2019-04-02 10:43:10 -0700 | [diff] [blame] | 637 | if (mCurrentUser == UserHandle.USER_NULL) { |
| 638 | return false; |
| 639 | } |
Christine Franks | 245ffd4 | 2018-11-16 13:45:14 -0800 | [diff] [blame] | 640 | return Secure.getIntForUser(getContext().getContentResolver(), |
Christine Franks | 18ac4e2 | 2019-04-05 18:30:50 -0700 | [diff] [blame] | 641 | Secure.DISPLAY_WHITE_BALANCE_ENABLED, |
| 642 | getContext().getResources() |
| 643 | .getBoolean(R.bool.config_displayWhiteBalanceEnabledDefault) ? 1 |
| 644 | : 0, |
| 645 | mCurrentUser) == 1; |
Christine Franks | 245ffd4 | 2018-11-16 13:45:14 -0800 | [diff] [blame] | 646 | } |
| 647 | |
Christine Franks | 39b0311 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 648 | private boolean isDeviceColorManagedInternal() { |
| 649 | final DisplayTransformManager dtm = getLocalService(DisplayTransformManager.class); |
| 650 | return dtm.isDeviceColorManaged(); |
| 651 | } |
| 652 | |
Christine Franks | 55194dc | 2019-01-15 13:47:06 -0800 | [diff] [blame] | 653 | private int getTransformCapabilitiesInternal() { |
| 654 | int availabilityFlags = ColorDisplayManager.CAPABILITY_NONE; |
| 655 | if (SurfaceControl.getProtectedContentSupport()) { |
| 656 | availabilityFlags |= ColorDisplayManager.CAPABILITY_PROTECTED_CONTENT; |
| 657 | } |
| 658 | final Resources res = getContext().getResources(); |
| 659 | if (res.getBoolean(R.bool.config_setColorTransformAccelerated)) { |
| 660 | availabilityFlags |= ColorDisplayManager.CAPABILITY_HARDWARE_ACCELERATION_GLOBAL; |
| 661 | } |
| 662 | if (res.getBoolean(R.bool.config_setColorTransformAcceleratedPerLayer)) { |
| 663 | availabilityFlags |= ColorDisplayManager.CAPABILITY_HARDWARE_ACCELERATION_PER_APP; |
| 664 | } |
| 665 | return availabilityFlags; |
| 666 | } |
| 667 | |
Christine Franks | 83cc541 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 668 | private boolean setNightDisplayAutoModeInternal(@AutoMode int autoMode) { |
| 669 | if (getNightDisplayAutoModeInternal() != autoMode) { |
| 670 | Secure.putStringForUser(getContext().getContentResolver(), |
| 671 | Secure.NIGHT_DISPLAY_LAST_ACTIVATED_TIME, |
| 672 | null, |
| 673 | mCurrentUser); |
| 674 | } |
| 675 | return Secure.putIntForUser(getContext().getContentResolver(), |
| 676 | Secure.NIGHT_DISPLAY_AUTO_MODE, autoMode, mCurrentUser); |
| 677 | } |
| 678 | |
| 679 | private int getNightDisplayAutoModeInternal() { |
| 680 | int autoMode = getNightDisplayAutoModeRawInternal(); |
| 681 | if (autoMode == NOT_SET) { |
| 682 | autoMode = getContext().getResources().getInteger( |
| 683 | R.integer.config_defaultNightDisplayAutoMode); |
| 684 | } |
| 685 | if (autoMode != AUTO_MODE_DISABLED |
| 686 | && autoMode != AUTO_MODE_CUSTOM_TIME |
| 687 | && autoMode != AUTO_MODE_TWILIGHT) { |
| 688 | Slog.e(TAG, "Invalid autoMode: " + autoMode); |
| 689 | autoMode = AUTO_MODE_DISABLED; |
| 690 | } |
| 691 | return autoMode; |
| 692 | } |
| 693 | |
| 694 | private int getNightDisplayAutoModeRawInternal() { |
Christine Franks | 27912a3 | 2019-04-02 10:43:10 -0700 | [diff] [blame] | 695 | if (mCurrentUser == UserHandle.USER_NULL) { |
| 696 | return NOT_SET; |
| 697 | } |
Christine Franks | 83cc541 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 698 | return Secure |
| 699 | .getIntForUser(getContext().getContentResolver(), Secure.NIGHT_DISPLAY_AUTO_MODE, |
| 700 | NOT_SET, mCurrentUser); |
| 701 | } |
| 702 | |
| 703 | private Time getNightDisplayCustomStartTimeInternal() { |
| 704 | int startTimeValue = Secure.getIntForUser(getContext().getContentResolver(), |
| 705 | Secure.NIGHT_DISPLAY_CUSTOM_START_TIME, NOT_SET, mCurrentUser); |
| 706 | if (startTimeValue == NOT_SET) { |
| 707 | startTimeValue = getContext().getResources().getInteger( |
| 708 | R.integer.config_defaultNightDisplayCustomStartTime); |
| 709 | } |
| 710 | return new Time(LocalTime.ofSecondOfDay(startTimeValue / 1000)); |
| 711 | } |
| 712 | |
| 713 | private boolean setNightDisplayCustomStartTimeInternal(Time startTime) { |
| 714 | return Secure.putIntForUser(getContext().getContentResolver(), |
| 715 | Secure.NIGHT_DISPLAY_CUSTOM_START_TIME, |
| 716 | startTime.getLocalTime().toSecondOfDay() * 1000, |
| 717 | mCurrentUser); |
| 718 | } |
| 719 | |
| 720 | private Time getNightDisplayCustomEndTimeInternal() { |
| 721 | int endTimeValue = Secure.getIntForUser(getContext().getContentResolver(), |
| 722 | Secure.NIGHT_DISPLAY_CUSTOM_END_TIME, NOT_SET, mCurrentUser); |
| 723 | if (endTimeValue == NOT_SET) { |
| 724 | endTimeValue = getContext().getResources().getInteger( |
| 725 | R.integer.config_defaultNightDisplayCustomEndTime); |
| 726 | } |
| 727 | return new Time(LocalTime.ofSecondOfDay(endTimeValue / 1000)); |
| 728 | } |
| 729 | |
| 730 | private boolean setNightDisplayCustomEndTimeInternal(Time endTime) { |
| 731 | return Secure.putIntForUser(getContext().getContentResolver(), |
| 732 | Secure.NIGHT_DISPLAY_CUSTOM_END_TIME, endTime.getLocalTime().toSecondOfDay() * 1000, |
| 733 | mCurrentUser); |
| 734 | } |
| 735 | |
Christine Franks | 57fdde8 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 736 | /** |
| 737 | * Returns the last time the night display transform activation state was changed, or {@link |
| 738 | * LocalDateTime#MIN} if night display has never been activated. |
| 739 | */ |
Christine Franks | 245ffd4 | 2018-11-16 13:45:14 -0800 | [diff] [blame] | 740 | private LocalDateTime getNightDisplayLastActivatedTimeSetting() { |
Christine Franks | 57fdde8 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 741 | final ContentResolver cr = getContext().getContentResolver(); |
| 742 | final String lastActivatedTime = Secure.getStringForUser( |
| 743 | cr, Secure.NIGHT_DISPLAY_LAST_ACTIVATED_TIME, getContext().getUserId()); |
| 744 | if (lastActivatedTime != null) { |
| 745 | try { |
| 746 | return LocalDateTime.parse(lastActivatedTime); |
| 747 | } catch (DateTimeParseException ignored) { |
| 748 | } |
| 749 | // Uses the old epoch time. |
| 750 | try { |
| 751 | return LocalDateTime.ofInstant( |
| 752 | Instant.ofEpochMilli(Long.parseLong(lastActivatedTime)), |
| 753 | ZoneId.systemDefault()); |
| 754 | } catch (DateTimeException | NumberFormatException ignored) { |
| 755 | } |
| 756 | } |
| 757 | return LocalDateTime.MIN; |
| 758 | } |
| 759 | |
Christine Franks | f3529b2 | 2019-01-03 13:20:17 -0800 | [diff] [blame] | 760 | private boolean setAppSaturationLevelInternal(String packageName, int saturationLevel) { |
| 761 | return mAppSaturationController |
| 762 | .setSaturationLevel(packageName, mCurrentUser, saturationLevel); |
| 763 | } |
| 764 | |
Christine Franks | d154fe5 | 2019-01-04 17:17:45 -0800 | [diff] [blame] | 765 | private void setColorModeInternal(@ColorMode int colorMode) { |
| 766 | if (!isColorModeAvailable(colorMode)) { |
| 767 | throw new IllegalArgumentException("Invalid colorMode: " + colorMode); |
| 768 | } |
| 769 | System.putIntForUser(getContext().getContentResolver(), System.DISPLAY_COLOR_MODE, |
| 770 | colorMode, |
| 771 | mCurrentUser); |
| 772 | } |
| 773 | |
Christine Franks | 71e003e | 2019-01-24 14:40:20 -0800 | [diff] [blame] | 774 | private @ColorMode int getColorModeInternal() { |
Christine Franks | d154fe5 | 2019-01-04 17:17:45 -0800 | [diff] [blame] | 775 | final ContentResolver cr = getContext().getContentResolver(); |
Daniel Solomon | ff24ba9 | 2019-04-11 19:29:31 -0700 | [diff] [blame^] | 776 | if (isAccessibilityEnabled()) { |
Christine Franks | d154fe5 | 2019-01-04 17:17:45 -0800 | [diff] [blame] | 777 | // There are restrictions on the available color modes combined with a11y transforms. |
| 778 | if (isColorModeAvailable(COLOR_MODE_SATURATED)) { |
| 779 | return COLOR_MODE_SATURATED; |
| 780 | } else if (isColorModeAvailable(COLOR_MODE_AUTOMATIC)) { |
| 781 | return COLOR_MODE_AUTOMATIC; |
| 782 | } |
| 783 | } |
| 784 | |
| 785 | int colorMode = System.getIntForUser(cr, System.DISPLAY_COLOR_MODE, -1, mCurrentUser); |
| 786 | if (colorMode == -1) { |
| 787 | // There might be a system property controlling color mode that we need to respect; if |
| 788 | // not, this will set a suitable default. |
| 789 | colorMode = getCurrentColorModeFromSystemProperties(); |
| 790 | } |
| 791 | |
| 792 | // This happens when a color mode is no longer available (e.g., after system update or B&R) |
| 793 | // or the device does not support any color mode. |
| 794 | if (!isColorModeAvailable(colorMode)) { |
| 795 | if (colorMode == COLOR_MODE_BOOSTED && isColorModeAvailable(COLOR_MODE_NATURAL)) { |
| 796 | colorMode = COLOR_MODE_NATURAL; |
| 797 | } else if (colorMode == COLOR_MODE_SATURATED |
| 798 | && isColorModeAvailable(COLOR_MODE_AUTOMATIC)) { |
| 799 | colorMode = COLOR_MODE_AUTOMATIC; |
| 800 | } else if (colorMode == COLOR_MODE_AUTOMATIC |
| 801 | && isColorModeAvailable(COLOR_MODE_SATURATED)) { |
| 802 | colorMode = COLOR_MODE_SATURATED; |
| 803 | } else { |
| 804 | colorMode = -1; |
| 805 | } |
| 806 | } |
| 807 | |
| 808 | return colorMode; |
| 809 | } |
| 810 | |
| 811 | /** |
| 812 | * Get the current color mode from system properties, or return -1 if invalid. |
| 813 | * |
Christine Franks | 0ada277 | 2019-02-25 13:54:57 -0800 | [diff] [blame] | 814 | * See {@link DisplayTransformManager} |
Christine Franks | d154fe5 | 2019-01-04 17:17:45 -0800 | [diff] [blame] | 815 | */ |
Christine Franks | 78a4dd4 | 2019-02-08 11:09:30 -0800 | [diff] [blame] | 816 | private @ColorMode int getCurrentColorModeFromSystemProperties() { |
Christine Franks | d154fe5 | 2019-01-04 17:17:45 -0800 | [diff] [blame] | 817 | final int displayColorSetting = SystemProperties.getInt("persist.sys.sf.native_mode", 0); |
| 818 | if (displayColorSetting == 0) { |
| 819 | return "1.0".equals(SystemProperties.get("persist.sys.sf.color_saturation")) |
| 820 | ? COLOR_MODE_NATURAL : COLOR_MODE_BOOSTED; |
| 821 | } else if (displayColorSetting == 1) { |
| 822 | return COLOR_MODE_SATURATED; |
| 823 | } else if (displayColorSetting == 2) { |
| 824 | return COLOR_MODE_AUTOMATIC; |
| 825 | } else { |
| 826 | return -1; |
| 827 | } |
| 828 | } |
| 829 | |
| 830 | private boolean isColorModeAvailable(@ColorMode int colorMode) { |
| 831 | final int[] availableColorModes = getContext().getResources().getIntArray( |
| 832 | R.array.config_availableColorModes); |
| 833 | if (availableColorModes != null) { |
| 834 | for (int mode : availableColorModes) { |
| 835 | if (mode == colorMode) { |
| 836 | return true; |
| 837 | } |
| 838 | } |
| 839 | } |
| 840 | return false; |
| 841 | } |
| 842 | |
Christine Franks | f3529b2 | 2019-01-03 13:20:17 -0800 | [diff] [blame] | 843 | private void dumpInternal(PrintWriter pw) { |
| 844 | pw.println("COLOR DISPLAY MANAGER dumpsys (color_display)"); |
Christine Franks | a4ed376 | 2019-01-24 15:37:04 -0800 | [diff] [blame] | 845 | |
Christine Franks | 0ada277 | 2019-02-25 13:54:57 -0800 | [diff] [blame] | 846 | pw.println("Night display:"); |
Christine Franks | a4ed376 | 2019-01-24 15:37:04 -0800 | [diff] [blame] | 847 | if (mNightDisplayTintController.isAvailable(getContext())) { |
Christine Franks | f3529b2 | 2019-01-03 13:20:17 -0800 | [diff] [blame] | 848 | pw.println(" Activated: " + mNightDisplayTintController.isActivated()); |
Christine Franks | a4ed376 | 2019-01-24 15:37:04 -0800 | [diff] [blame] | 849 | pw.println(" Color temp: " + mNightDisplayTintController.getColorTemperature()); |
Christine Franks | f3529b2 | 2019-01-03 13:20:17 -0800 | [diff] [blame] | 850 | } else { |
| 851 | pw.println(" Not available"); |
| 852 | } |
Christine Franks | a4ed376 | 2019-01-24 15:37:04 -0800 | [diff] [blame] | 853 | |
| 854 | pw.println("Global saturation:"); |
| 855 | if (mGlobalSaturationTintController.isAvailable(getContext())) { |
| 856 | pw.println(" Activated: " + mGlobalSaturationTintController.isActivated()); |
| 857 | } else { |
| 858 | pw.println(" Not available"); |
| 859 | } |
| 860 | |
Christine Franks | f3529b2 | 2019-01-03 13:20:17 -0800 | [diff] [blame] | 861 | mAppSaturationController.dump(pw); |
Christine Franks | a4ed376 | 2019-01-24 15:37:04 -0800 | [diff] [blame] | 862 | |
| 863 | pw.println("Display white balance:"); |
| 864 | if (mDisplayWhiteBalanceTintController.isAvailable(getContext())) { |
| 865 | pw.println(" Activated: " + mDisplayWhiteBalanceTintController.isActivated()); |
Long Ling | 1d3f189 | 2019-02-06 12:34:02 -0800 | [diff] [blame] | 866 | mDisplayWhiteBalanceTintController.dump(pw); |
Christine Franks | a4ed376 | 2019-01-24 15:37:04 -0800 | [diff] [blame] | 867 | } else { |
| 868 | pw.println(" Not available"); |
| 869 | } |
| 870 | |
| 871 | pw.println("Color mode: " + getColorModeInternal()); |
Christine Franks | f3529b2 | 2019-01-03 13:20:17 -0800 | [diff] [blame] | 872 | } |
| 873 | |
Christine Franks | 57fdde8 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 874 | private abstract class NightDisplayAutoMode { |
| 875 | |
| 876 | public abstract void onActivated(boolean activated); |
| 877 | |
Justin Klaassen | 911e889 | 2016-06-21 18:24:24 -0700 | [diff] [blame] | 878 | public abstract void onStart(); |
Christine Franks | e5bb03e | 2017-02-10 17:36:10 -0800 | [diff] [blame] | 879 | |
Justin Klaassen | 911e889 | 2016-06-21 18:24:24 -0700 | [diff] [blame] | 880 | public abstract void onStop(); |
Christine Franks | 57fdde8 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 881 | |
| 882 | public void onCustomStartTimeChanged(LocalTime startTime) { |
| 883 | } |
| 884 | |
| 885 | public void onCustomEndTimeChanged(LocalTime endTime) { |
| 886 | } |
Justin Klaassen | 911e889 | 2016-06-21 18:24:24 -0700 | [diff] [blame] | 887 | } |
| 888 | |
Christine Franks | 57fdde8 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 889 | private final class CustomNightDisplayAutoMode extends NightDisplayAutoMode implements |
| 890 | AlarmManager.OnAlarmListener { |
Justin Klaassen | 911e889 | 2016-06-21 18:24:24 -0700 | [diff] [blame] | 891 | |
| 892 | private final AlarmManager mAlarmManager; |
| 893 | private final BroadcastReceiver mTimeChangedReceiver; |
| 894 | |
Christine Franks | 0321346 | 2017-08-25 13:57:26 -0700 | [diff] [blame] | 895 | private LocalTime mStartTime; |
| 896 | private LocalTime mEndTime; |
Justin Klaassen | 911e889 | 2016-06-21 18:24:24 -0700 | [diff] [blame] | 897 | |
Christine Franks | 0321346 | 2017-08-25 13:57:26 -0700 | [diff] [blame] | 898 | private LocalDateTime mLastActivatedTime; |
Justin Klaassen | 911e889 | 2016-06-21 18:24:24 -0700 | [diff] [blame] | 899 | |
Christine Franks | 57fdde8 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 900 | CustomNightDisplayAutoMode() { |
Justin Klaassen | 911e889 | 2016-06-21 18:24:24 -0700 | [diff] [blame] | 901 | mAlarmManager = (AlarmManager) getContext().getSystemService(Context.ALARM_SERVICE); |
| 902 | mTimeChangedReceiver = new BroadcastReceiver() { |
| 903 | @Override |
| 904 | public void onReceive(Context context, Intent intent) { |
| 905 | updateActivated(); |
| 906 | } |
| 907 | }; |
| 908 | } |
| 909 | |
| 910 | private void updateActivated() { |
Christine Franks | 0321346 | 2017-08-25 13:57:26 -0700 | [diff] [blame] | 911 | final LocalDateTime now = LocalDateTime.now(); |
| 912 | final LocalDateTime start = getDateTimeBefore(mStartTime, now); |
| 913 | final LocalDateTime end = getDateTimeAfter(mEndTime, start); |
| 914 | boolean activate = now.isBefore(end); |
Justin Klaassen | 911e889 | 2016-06-21 18:24:24 -0700 | [diff] [blame] | 915 | |
Christine Franks | e5bb03e | 2017-02-10 17:36:10 -0800 | [diff] [blame] | 916 | if (mLastActivatedTime != null) { |
Christine Franks | e5bb03e | 2017-02-10 17:36:10 -0800 | [diff] [blame] | 917 | // Maintain the existing activated state if within the current period. |
Christine Franks | 0ada277 | 2019-02-25 13:54:57 -0800 | [diff] [blame] | 918 | if (mLastActivatedTime.isBefore(now) |
| 919 | && mLastActivatedTime.isAfter(start) |
Christine Franks | 0321346 | 2017-08-25 13:57:26 -0700 | [diff] [blame] | 920 | && (mLastActivatedTime.isAfter(end) || now.isBefore(end))) { |
Christine Franks | 78a4dd4 | 2019-02-08 11:09:30 -0800 | [diff] [blame] | 921 | activate = mNightDisplayTintController.isActivatedSetting(); |
Justin Klaassen | 911e889 | 2016-06-21 18:24:24 -0700 | [diff] [blame] | 922 | } |
| 923 | } |
| 924 | |
Christine Franks | 0ada277 | 2019-02-25 13:54:57 -0800 | [diff] [blame] | 925 | if (mNightDisplayTintController.isActivatedStateNotSet() |
| 926 | || (mNightDisplayTintController.isActivated() != activate)) { |
Christine Franks | 83cc541 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 927 | mNightDisplayTintController.setActivated(activate); |
Justin Klaassen | 911e889 | 2016-06-21 18:24:24 -0700 | [diff] [blame] | 928 | } |
Christine Franks | 0321346 | 2017-08-25 13:57:26 -0700 | [diff] [blame] | 929 | |
Christine Franks | 245ffd4 | 2018-11-16 13:45:14 -0800 | [diff] [blame] | 930 | updateNextAlarm(mNightDisplayTintController.isActivated(), now); |
Justin Klaassen | 911e889 | 2016-06-21 18:24:24 -0700 | [diff] [blame] | 931 | } |
| 932 | |
Christine Franks | 0321346 | 2017-08-25 13:57:26 -0700 | [diff] [blame] | 933 | private void updateNextAlarm(@Nullable Boolean activated, @NonNull LocalDateTime now) { |
Justin Klaassen | 4346f63 | 2016-08-08 15:01:47 -0700 | [diff] [blame] | 934 | if (activated != null) { |
Christine Franks | 0321346 | 2017-08-25 13:57:26 -0700 | [diff] [blame] | 935 | final LocalDateTime next = activated ? getDateTimeAfter(mEndTime, now) |
| 936 | : getDateTimeAfter(mStartTime, now); |
| 937 | final long millis = next.atZone(ZoneId.systemDefault()).toInstant().toEpochMilli(); |
| 938 | mAlarmManager.setExact(AlarmManager.RTC, millis, TAG, this, null); |
Justin Klaassen | 911e889 | 2016-06-21 18:24:24 -0700 | [diff] [blame] | 939 | } |
| 940 | } |
| 941 | |
| 942 | @Override |
| 943 | public void onStart() { |
| 944 | final IntentFilter intentFilter = new IntentFilter(Intent.ACTION_TIME_CHANGED); |
| 945 | intentFilter.addAction(Intent.ACTION_TIMEZONE_CHANGED); |
| 946 | getContext().registerReceiver(mTimeChangedReceiver, intentFilter); |
| 947 | |
Christine Franks | 83cc541 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 948 | mStartTime = getNightDisplayCustomStartTimeInternal().getLocalTime(); |
| 949 | mEndTime = getNightDisplayCustomEndTimeInternal().getLocalTime(); |
Justin Klaassen | 911e889 | 2016-06-21 18:24:24 -0700 | [diff] [blame] | 950 | |
Christine Franks | 57fdde8 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 951 | mLastActivatedTime = getNightDisplayLastActivatedTimeSetting(); |
Christine Franks | e5bb03e | 2017-02-10 17:36:10 -0800 | [diff] [blame] | 952 | |
Justin Klaassen | 911e889 | 2016-06-21 18:24:24 -0700 | [diff] [blame] | 953 | // Force an update to initialize state. |
| 954 | updateActivated(); |
| 955 | } |
| 956 | |
| 957 | @Override |
| 958 | public void onStop() { |
| 959 | getContext().unregisterReceiver(mTimeChangedReceiver); |
| 960 | |
| 961 | mAlarmManager.cancel(this); |
| 962 | mLastActivatedTime = null; |
| 963 | } |
| 964 | |
| 965 | @Override |
| 966 | public void onActivated(boolean activated) { |
Christine Franks | 57fdde8 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 967 | mLastActivatedTime = getNightDisplayLastActivatedTimeSetting(); |
Christine Franks | 0321346 | 2017-08-25 13:57:26 -0700 | [diff] [blame] | 968 | updateNextAlarm(activated, LocalDateTime.now()); |
Justin Klaassen | 911e889 | 2016-06-21 18:24:24 -0700 | [diff] [blame] | 969 | } |
| 970 | |
| 971 | @Override |
Christine Franks | 0321346 | 2017-08-25 13:57:26 -0700 | [diff] [blame] | 972 | public void onCustomStartTimeChanged(LocalTime startTime) { |
Justin Klaassen | 911e889 | 2016-06-21 18:24:24 -0700 | [diff] [blame] | 973 | mStartTime = startTime; |
| 974 | mLastActivatedTime = null; |
| 975 | updateActivated(); |
| 976 | } |
| 977 | |
| 978 | @Override |
Christine Franks | 0321346 | 2017-08-25 13:57:26 -0700 | [diff] [blame] | 979 | public void onCustomEndTimeChanged(LocalTime endTime) { |
Justin Klaassen | 911e889 | 2016-06-21 18:24:24 -0700 | [diff] [blame] | 980 | mEndTime = endTime; |
| 981 | mLastActivatedTime = null; |
| 982 | updateActivated(); |
| 983 | } |
| 984 | |
| 985 | @Override |
| 986 | public void onAlarm() { |
Justin Klaassen | ec8837a | 2016-08-23 12:04:42 -0700 | [diff] [blame] | 987 | Slog.d(TAG, "onAlarm"); |
Justin Klaassen | 911e889 | 2016-06-21 18:24:24 -0700 | [diff] [blame] | 988 | updateActivated(); |
| 989 | } |
| 990 | } |
| 991 | |
Christine Franks | 57fdde8 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 992 | private final class TwilightNightDisplayAutoMode extends NightDisplayAutoMode implements |
| 993 | TwilightListener { |
Justin Klaassen | 911e889 | 2016-06-21 18:24:24 -0700 | [diff] [blame] | 994 | |
| 995 | private final TwilightManager mTwilightManager; |
Christine Franks | 57fdde8 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 996 | private LocalDateTime mLastActivatedTime; |
Justin Klaassen | 911e889 | 2016-06-21 18:24:24 -0700 | [diff] [blame] | 997 | |
Christine Franks | 57fdde8 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 998 | TwilightNightDisplayAutoMode() { |
Justin Klaassen | 911e889 | 2016-06-21 18:24:24 -0700 | [diff] [blame] | 999 | mTwilightManager = getLocalService(TwilightManager.class); |
Justin Klaassen | 911e889 | 2016-06-21 18:24:24 -0700 | [diff] [blame] | 1000 | } |
| 1001 | |
Justin Klaassen | 908b86c | 2016-08-08 09:18:42 -0700 | [diff] [blame] | 1002 | private void updateActivated(TwilightState state) { |
Justin Klaassen | 3da4c44 | 2017-05-05 15:19:33 -0700 | [diff] [blame] | 1003 | if (state == null) { |
| 1004 | // If there isn't a valid TwilightState then just keep the current activated |
| 1005 | // state. |
| 1006 | return; |
| 1007 | } |
| 1008 | |
| 1009 | boolean activate = state.isNight(); |
Christine Franks | 57fdde8 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 1010 | if (mLastActivatedTime != null) { |
Christine Franks | 0321346 | 2017-08-25 13:57:26 -0700 | [diff] [blame] | 1011 | final LocalDateTime now = LocalDateTime.now(); |
| 1012 | final LocalDateTime sunrise = state.sunrise(); |
| 1013 | final LocalDateTime sunset = state.sunset(); |
Christine Franks | e5bb03e | 2017-02-10 17:36:10 -0800 | [diff] [blame] | 1014 | // Maintain the existing activated state if within the current period. |
Christine Franks | 57fdde8 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 1015 | if (mLastActivatedTime.isBefore(now) && (mLastActivatedTime.isBefore(sunrise) |
| 1016 | ^ mLastActivatedTime.isBefore(sunset))) { |
Christine Franks | 78a4dd4 | 2019-02-08 11:09:30 -0800 | [diff] [blame] | 1017 | activate = mNightDisplayTintController.isActivatedSetting(); |
Justin Klaassen | 911e889 | 2016-06-21 18:24:24 -0700 | [diff] [blame] | 1018 | } |
| 1019 | } |
Justin Klaassen | 908b86c | 2016-08-08 09:18:42 -0700 | [diff] [blame] | 1020 | |
Christine Franks | 245ffd4 | 2018-11-16 13:45:14 -0800 | [diff] [blame] | 1021 | if (mNightDisplayTintController.isActivatedStateNotSet() || ( |
| 1022 | mNightDisplayTintController.isActivated() != activate)) { |
Christine Franks | 83cc541 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 1023 | mNightDisplayTintController.setActivated(activate); |
Justin Klaassen | 908b86c | 2016-08-08 09:18:42 -0700 | [diff] [blame] | 1024 | } |
Justin Klaassen | 911e889 | 2016-06-21 18:24:24 -0700 | [diff] [blame] | 1025 | } |
| 1026 | |
| 1027 | @Override |
Christine Franks | 57fdde8 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 1028 | public void onActivated(boolean activated) { |
| 1029 | mLastActivatedTime = getNightDisplayLastActivatedTimeSetting(); |
| 1030 | } |
| 1031 | |
| 1032 | @Override |
Justin Klaassen | 911e889 | 2016-06-21 18:24:24 -0700 | [diff] [blame] | 1033 | public void onStart() { |
| 1034 | mTwilightManager.registerListener(this, mHandler); |
Christine Franks | 57fdde8 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 1035 | mLastActivatedTime = getNightDisplayLastActivatedTimeSetting(); |
Justin Klaassen | 911e889 | 2016-06-21 18:24:24 -0700 | [diff] [blame] | 1036 | |
| 1037 | // Force an update to initialize state. |
Justin Klaassen | 908b86c | 2016-08-08 09:18:42 -0700 | [diff] [blame] | 1038 | updateActivated(mTwilightManager.getLastTwilightState()); |
Justin Klaassen | 911e889 | 2016-06-21 18:24:24 -0700 | [diff] [blame] | 1039 | } |
| 1040 | |
| 1041 | @Override |
| 1042 | public void onStop() { |
| 1043 | mTwilightManager.unregisterListener(this); |
Christine Franks | 57fdde8 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 1044 | mLastActivatedTime = null; |
Justin Klaassen | 908b86c | 2016-08-08 09:18:42 -0700 | [diff] [blame] | 1045 | } |
| 1046 | |
| 1047 | @Override |
| 1048 | public void onTwilightStateChanged(@Nullable TwilightState state) { |
Justin Klaassen | ec8837a | 2016-08-23 12:04:42 -0700 | [diff] [blame] | 1049 | Slog.d(TAG, "onTwilightStateChanged: isNight=" |
| 1050 | + (state == null ? null : state.isNight())); |
Justin Klaassen | 908b86c | 2016-08-08 09:18:42 -0700 | [diff] [blame] | 1051 | updateActivated(state); |
Justin Klaassen | 911e889 | 2016-06-21 18:24:24 -0700 | [diff] [blame] | 1052 | } |
| 1053 | } |
Justin Klaassen | 639214e | 2016-07-14 21:00:06 -0700 | [diff] [blame] | 1054 | |
| 1055 | /** |
| 1056 | * Interpolates between two 4x4 color transform matrices (in column-major order). |
| 1057 | */ |
| 1058 | private static class ColorMatrixEvaluator implements TypeEvaluator<float[]> { |
| 1059 | |
| 1060 | /** |
| 1061 | * Result matrix returned by {@link #evaluate(float, float[], float[])}. |
| 1062 | */ |
| 1063 | private final float[] mResultMatrix = new float[16]; |
| 1064 | |
| 1065 | @Override |
| 1066 | public float[] evaluate(float fraction, float[] startValue, float[] endValue) { |
| 1067 | for (int i = 0; i < mResultMatrix.length; i++) { |
| 1068 | mResultMatrix[i] = MathUtils.lerp(startValue[i], endValue[i], fraction); |
| 1069 | } |
| 1070 | return mResultMatrix; |
| 1071 | } |
| 1072 | } |
Christine Franks | 39b0311 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 1073 | |
Christine Franks | 83cc541 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 1074 | private final class NightDisplayTintController extends TintController { |
| 1075 | |
Christine Franks | a4ed376 | 2019-01-24 15:37:04 -0800 | [diff] [blame] | 1076 | private final float[] mMatrix = new float[16]; |
Christine Franks | 83cc541 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 1077 | private final float[] mColorTempCoefficients = new float[9]; |
Christine Franks | a4ed376 | 2019-01-24 15:37:04 -0800 | [diff] [blame] | 1078 | |
| 1079 | private Boolean mIsAvailable; |
Christine Franks | 83cc541 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 1080 | private Integer mColorTemp; |
| 1081 | |
| 1082 | /** |
| 1083 | * Set coefficients based on whether the color matrix is linear or not. |
| 1084 | */ |
| 1085 | @Override |
| 1086 | public void setUp(Context context, boolean needsLinear) { |
| 1087 | final String[] coefficients = context.getResources().getStringArray(needsLinear |
| 1088 | ? R.array.config_nightDisplayColorTemperatureCoefficients |
| 1089 | : R.array.config_nightDisplayColorTemperatureCoefficientsNative); |
| 1090 | for (int i = 0; i < 9 && i < coefficients.length; i++) { |
| 1091 | mColorTempCoefficients[i] = Float.parseFloat(coefficients[i]); |
| 1092 | } |
| 1093 | } |
| 1094 | |
| 1095 | @Override |
| 1096 | public void setMatrix(int cct) { |
| 1097 | if (mMatrix.length != 16) { |
| 1098 | Slog.d(TAG, "The display transformation matrix must be 4x4"); |
| 1099 | return; |
| 1100 | } |
| 1101 | |
| 1102 | Matrix.setIdentityM(mMatrix, 0); |
| 1103 | |
| 1104 | final float squareTemperature = cct * cct; |
| 1105 | final float red = squareTemperature * mColorTempCoefficients[0] |
| 1106 | + cct * mColorTempCoefficients[1] + mColorTempCoefficients[2]; |
| 1107 | final float green = squareTemperature * mColorTempCoefficients[3] |
| 1108 | + cct * mColorTempCoefficients[4] + mColorTempCoefficients[5]; |
| 1109 | final float blue = squareTemperature * mColorTempCoefficients[6] |
| 1110 | + cct * mColorTempCoefficients[7] + mColorTempCoefficients[8]; |
| 1111 | mMatrix[0] = red; |
| 1112 | mMatrix[5] = green; |
| 1113 | mMatrix[10] = blue; |
| 1114 | } |
| 1115 | |
| 1116 | @Override |
| 1117 | public float[] getMatrix() { |
| 1118 | return isActivated() ? mMatrix : MATRIX_IDENTITY; |
| 1119 | } |
| 1120 | |
| 1121 | @Override |
| 1122 | public void setActivated(Boolean activated) { |
| 1123 | if (activated == null) { |
| 1124 | super.setActivated(null); |
| 1125 | return; |
| 1126 | } |
| 1127 | |
| 1128 | boolean activationStateChanged = activated != isActivated(); |
| 1129 | |
| 1130 | if (!isActivatedStateNotSet() && activationStateChanged) { |
| 1131 | // This is a true state change, so set this as the last activation time. |
| 1132 | Secure.putStringForUser(getContext().getContentResolver(), |
| 1133 | Secure.NIGHT_DISPLAY_LAST_ACTIVATED_TIME, |
| 1134 | LocalDateTime.now().toString(), |
| 1135 | mCurrentUser); |
| 1136 | } |
| 1137 | |
| 1138 | if (isActivatedStateNotSet() || activationStateChanged) { |
| 1139 | super.setActivated(activated); |
Christine Franks | 78a4dd4 | 2019-02-08 11:09:30 -0800 | [diff] [blame] | 1140 | if (isActivatedSetting() != activated) { |
| 1141 | Secure.putIntForUser(getContext().getContentResolver(), |
| 1142 | Secure.NIGHT_DISPLAY_ACTIVATED, |
| 1143 | activated ? 1 : 0, mCurrentUser); |
| 1144 | } |
Christine Franks | 83cc541 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 1145 | onActivated(activated); |
| 1146 | } |
| 1147 | } |
| 1148 | |
| 1149 | @Override |
| 1150 | public int getLevel() { |
| 1151 | return LEVEL_COLOR_MATRIX_NIGHT_DISPLAY; |
| 1152 | } |
| 1153 | |
Christine Franks | a4ed376 | 2019-01-24 15:37:04 -0800 | [diff] [blame] | 1154 | @Override |
| 1155 | public boolean isAvailable(Context context) { |
| 1156 | if (mIsAvailable == null) { |
| 1157 | mIsAvailable = ColorDisplayManager.isNightDisplayAvailable(context); |
| 1158 | } |
| 1159 | return mIsAvailable; |
| 1160 | } |
| 1161 | |
Christine Franks | 78a4dd4 | 2019-02-08 11:09:30 -0800 | [diff] [blame] | 1162 | private void onActivated(boolean activated) { |
Christine Franks | 83cc541 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 1163 | Slog.i(TAG, activated ? "Turning on night display" : "Turning off night display"); |
| 1164 | if (mNightDisplayAutoMode != null) { |
| 1165 | mNightDisplayAutoMode.onActivated(activated); |
| 1166 | } |
| 1167 | |
Christine Franks | a4ed376 | 2019-01-24 15:37:04 -0800 | [diff] [blame] | 1168 | if (mDisplayWhiteBalanceTintController.isAvailable(getContext())) { |
Christine Franks | 83cc541 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 1169 | updateDisplayWhiteBalanceStatus(); |
| 1170 | } |
| 1171 | |
| 1172 | mHandler.sendEmptyMessage(MSG_APPLY_NIGHT_DISPLAY_ANIMATED); |
| 1173 | } |
| 1174 | |
| 1175 | int getColorTemperature() { |
| 1176 | return mColorTemp != null ? clampNightDisplayColorTemperature(mColorTemp) |
Christine Franks | 78a4dd4 | 2019-02-08 11:09:30 -0800 | [diff] [blame] | 1177 | : getColorTemperatureSetting(); |
Christine Franks | 83cc541 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 1178 | } |
| 1179 | |
| 1180 | boolean setColorTemperature(int temperature) { |
| 1181 | mColorTemp = temperature; |
| 1182 | final boolean success = Secure.putIntForUser(getContext().getContentResolver(), |
| 1183 | Secure.NIGHT_DISPLAY_COLOR_TEMPERATURE, temperature, mCurrentUser); |
| 1184 | onColorTemperatureChanged(temperature); |
| 1185 | return success; |
| 1186 | } |
| 1187 | |
| 1188 | void onColorTemperatureChanged(int temperature) { |
| 1189 | setMatrix(temperature); |
| 1190 | mHandler.sendEmptyMessage(MSG_APPLY_NIGHT_DISPLAY_IMMEDIATE); |
| 1191 | } |
Christine Franks | 78a4dd4 | 2019-02-08 11:09:30 -0800 | [diff] [blame] | 1192 | |
| 1193 | boolean isActivatedSetting() { |
Christine Franks | 4478261 | 2019-03-07 17:25:39 -0800 | [diff] [blame] | 1194 | if (mCurrentUser == UserHandle.USER_NULL) { |
| 1195 | return false; |
| 1196 | } |
Christine Franks | 78a4dd4 | 2019-02-08 11:09:30 -0800 | [diff] [blame] | 1197 | return Secure.getIntForUser(getContext().getContentResolver(), |
| 1198 | Secure.NIGHT_DISPLAY_ACTIVATED, 0, mCurrentUser) == 1; |
| 1199 | } |
| 1200 | |
| 1201 | int getColorTemperatureSetting() { |
Christine Franks | 4478261 | 2019-03-07 17:25:39 -0800 | [diff] [blame] | 1202 | if (mCurrentUser == UserHandle.USER_NULL) { |
| 1203 | return NOT_SET; |
| 1204 | } |
Christine Franks | 78a4dd4 | 2019-02-08 11:09:30 -0800 | [diff] [blame] | 1205 | return clampNightDisplayColorTemperature(Secure.getIntForUser( |
| 1206 | getContext().getContentResolver(), Secure.NIGHT_DISPLAY_COLOR_TEMPERATURE, |
| 1207 | NOT_SET, |
| 1208 | mCurrentUser)); |
| 1209 | } |
| 1210 | |
| 1211 | private int clampNightDisplayColorTemperature(int colorTemperature) { |
| 1212 | if (colorTemperature == NOT_SET) { |
| 1213 | colorTemperature = getContext().getResources().getInteger( |
| 1214 | R.integer.config_nightDisplayColorTemperatureDefault); |
| 1215 | } |
| 1216 | final int minimumTemperature = ColorDisplayManager |
| 1217 | .getMinimumColorTemperature(getContext()); |
| 1218 | final int maximumTemperature = ColorDisplayManager |
| 1219 | .getMaximumColorTemperature(getContext()); |
| 1220 | if (colorTemperature < minimumTemperature) { |
| 1221 | colorTemperature = minimumTemperature; |
| 1222 | } else if (colorTemperature > maximumTemperature) { |
| 1223 | colorTemperature = maximumTemperature; |
| 1224 | } |
| 1225 | |
| 1226 | return colorTemperature; |
| 1227 | } |
Christine Franks | 83cc541 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 1228 | } |
| 1229 | |
Christine Franks | 245ffd4 | 2018-11-16 13:45:14 -0800 | [diff] [blame] | 1230 | /** |
| 1231 | * Local service that allows color transforms to be enabled from other system services. |
| 1232 | */ |
| 1233 | public final class ColorDisplayServiceInternal { |
| 1234 | |
| 1235 | /** |
| 1236 | * Set the current CCT value for the display white balance transform, and if the transform |
| 1237 | * is enabled, apply it. |
| 1238 | * |
| 1239 | * @param cct the color temperature in Kelvin. |
| 1240 | */ |
| 1241 | public boolean setDisplayWhiteBalanceColorTemperature(int cct) { |
| 1242 | // Update the transform matrix even if it can't be applied. |
Christine Franks | 245ffd4 | 2018-11-16 13:45:14 -0800 | [diff] [blame] | 1243 | mDisplayWhiteBalanceTintController.setMatrix(cct); |
| 1244 | |
| 1245 | if (mDisplayWhiteBalanceTintController.isActivated()) { |
Christine Franks | c7fb945 | 2019-02-04 08:45:33 -0800 | [diff] [blame] | 1246 | mHandler.sendEmptyMessage(MSG_APPLY_DISPLAY_WHITE_BALANCE); |
Christine Franks | 245ffd4 | 2018-11-16 13:45:14 -0800 | [diff] [blame] | 1247 | return true; |
| 1248 | } |
| 1249 | return false; |
| 1250 | } |
| 1251 | |
| 1252 | /** |
Daniel Solomon | 3781641 | 2019-04-10 15:17:41 -0700 | [diff] [blame] | 1253 | * Reset the CCT value for the display white balance transform to its default value. |
| 1254 | */ |
| 1255 | public boolean resetDisplayWhiteBalanceColorTemperature() { |
| 1256 | return setDisplayWhiteBalanceColorTemperature(getContext().getResources() |
| 1257 | .getInteger(R.integer.config_displayWhiteBalanceColorTemperatureDefault)); |
| 1258 | } |
| 1259 | |
| 1260 | /** |
Christine Franks | 245ffd4 | 2018-11-16 13:45:14 -0800 | [diff] [blame] | 1261 | * Sets the listener and returns whether display white balance is currently enabled. |
| 1262 | */ |
| 1263 | public boolean setDisplayWhiteBalanceListener(DisplayWhiteBalanceListener listener) { |
| 1264 | mDisplayWhiteBalanceListener = listener; |
| 1265 | return mDisplayWhiteBalanceTintController.isActivated(); |
| 1266 | } |
Daniel Solomon | 8b72c5b | 2018-11-25 11:07:13 -0800 | [diff] [blame] | 1267 | |
Christine Franks | f3529b2 | 2019-01-03 13:20:17 -0800 | [diff] [blame] | 1268 | /** |
Christine Franks | 66783a8 | 2019-03-28 11:45:56 -0700 | [diff] [blame] | 1269 | * Returns whether Display white balance is currently enabled. |
| 1270 | */ |
| 1271 | public boolean isDisplayWhiteBalanceEnabled() { |
| 1272 | return isDisplayWhiteBalanceSettingEnabled(); |
| 1273 | } |
| 1274 | |
| 1275 | /** |
Christine Franks | f3529b2 | 2019-01-03 13:20:17 -0800 | [diff] [blame] | 1276 | * Adds a {@link WeakReference<ColorTransformController>} for a newly started activity, and |
| 1277 | * invokes {@link ColorTransformController#applyAppSaturation(float[], float[])} if needed. |
| 1278 | */ |
Christine Franks | 55194dc | 2019-01-15 13:47:06 -0800 | [diff] [blame] | 1279 | public boolean attachColorTransformController(String packageName, @UserIdInt int userId, |
Christine Franks | f3529b2 | 2019-01-03 13:20:17 -0800 | [diff] [blame] | 1280 | WeakReference<ColorTransformController> controller) { |
| 1281 | return mAppSaturationController |
Christine Franks | 55194dc | 2019-01-15 13:47:06 -0800 | [diff] [blame] | 1282 | .addColorTransformController(packageName, userId, controller); |
Christine Franks | f3529b2 | 2019-01-03 13:20:17 -0800 | [diff] [blame] | 1283 | } |
Christine Franks | 245ffd4 | 2018-11-16 13:45:14 -0800 | [diff] [blame] | 1284 | } |
| 1285 | |
| 1286 | /** |
| 1287 | * Listener for changes in display white balance status. |
| 1288 | */ |
| 1289 | public interface DisplayWhiteBalanceListener { |
| 1290 | |
| 1291 | /** |
| 1292 | * Notify that the display white balance status has changed, either due to preemption by |
| 1293 | * another transform or the feature being turned off. |
| 1294 | */ |
Christine Franks | 66783a8 | 2019-03-28 11:45:56 -0700 | [diff] [blame] | 1295 | void onDisplayWhiteBalanceStatusChanged(boolean activated); |
Christine Franks | 245ffd4 | 2018-11-16 13:45:14 -0800 | [diff] [blame] | 1296 | } |
| 1297 | |
Christine Franks | 09c229e | 2018-12-14 10:37:40 -0800 | [diff] [blame] | 1298 | private final class TintHandler extends Handler { |
| 1299 | |
Christine Franks | 83cc541 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 1300 | private TintHandler(Looper looper) { |
Christine Franks | 09c229e | 2018-12-14 10:37:40 -0800 | [diff] [blame] | 1301 | super(looper, null, true /* async */); |
| 1302 | } |
| 1303 | |
| 1304 | @Override |
| 1305 | public void handleMessage(Message msg) { |
| 1306 | switch (msg.what) { |
Christine Franks | 27912a3 | 2019-04-02 10:43:10 -0700 | [diff] [blame] | 1307 | case MSG_USER_CHANGED: |
| 1308 | onUserChanged(msg.arg1); |
| 1309 | break; |
| 1310 | case MSG_SET_UP: |
| 1311 | setUp(); |
| 1312 | break; |
Christine Franks | 09c229e | 2018-12-14 10:37:40 -0800 | [diff] [blame] | 1313 | case MSG_APPLY_GLOBAL_SATURATION: |
| 1314 | mGlobalSaturationTintController.setMatrix(msg.arg1); |
| 1315 | applyTint(mGlobalSaturationTintController, false); |
| 1316 | break; |
Christine Franks | 83cc541 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 1317 | case MSG_APPLY_NIGHT_DISPLAY_IMMEDIATE: |
| 1318 | applyTint(mNightDisplayTintController, true); |
| 1319 | break; |
| 1320 | case MSG_APPLY_NIGHT_DISPLAY_ANIMATED: |
| 1321 | applyTint(mNightDisplayTintController, false); |
| 1322 | break; |
Christine Franks | c7fb945 | 2019-02-04 08:45:33 -0800 | [diff] [blame] | 1323 | case MSG_APPLY_DISPLAY_WHITE_BALANCE: |
| 1324 | applyTint(mDisplayWhiteBalanceTintController, false); |
| 1325 | break; |
Christine Franks | 09c229e | 2018-12-14 10:37:40 -0800 | [diff] [blame] | 1326 | } |
| 1327 | } |
| 1328 | } |
| 1329 | |
Christine Franks | f3529b2 | 2019-01-03 13:20:17 -0800 | [diff] [blame] | 1330 | /** |
| 1331 | * Interface for applying transforms to a given AppWindow. |
| 1332 | */ |
| 1333 | public interface ColorTransformController { |
| 1334 | |
Christine Franks | d154fe5 | 2019-01-04 17:17:45 -0800 | [diff] [blame] | 1335 | /** |
| 1336 | * Apply the given saturation (grayscale) matrix to the associated AppWindow. |
| 1337 | */ |
Christine Franks | f3529b2 | 2019-01-03 13:20:17 -0800 | [diff] [blame] | 1338 | void applyAppSaturation(@Size(9) float[] matrix, @Size(3) float[] translation); |
| 1339 | } |
| 1340 | |
Christine Franks | 83cc541 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 1341 | @VisibleForTesting |
| 1342 | final class BinderService extends IColorDisplayManager.Stub { |
Christine Franks | 57fdde8 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 1343 | |
Christine Franks | 39b0311 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 1344 | @Override |
Christine Franks | d154fe5 | 2019-01-04 17:17:45 -0800 | [diff] [blame] | 1345 | public void setColorMode(int colorMode) { |
| 1346 | getContext().enforceCallingOrSelfPermission( |
| 1347 | Manifest.permission.CONTROL_DISPLAY_COLOR_TRANSFORMS, |
| 1348 | "Permission required to set display color mode"); |
| 1349 | final long token = Binder.clearCallingIdentity(); |
| 1350 | try { |
| 1351 | setColorModeInternal(colorMode); |
| 1352 | } finally { |
| 1353 | Binder.restoreCallingIdentity(token); |
| 1354 | } |
| 1355 | } |
| 1356 | |
| 1357 | @Override |
| 1358 | public int getColorMode() { |
| 1359 | final long token = Binder.clearCallingIdentity(); |
| 1360 | try { |
| 1361 | return getColorModeInternal(); |
| 1362 | } finally { |
| 1363 | Binder.restoreCallingIdentity(token); |
| 1364 | } |
| 1365 | } |
| 1366 | |
| 1367 | @Override |
Christine Franks | 39b0311 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 1368 | public boolean isDeviceColorManaged() { |
| 1369 | final long token = Binder.clearCallingIdentity(); |
| 1370 | try { |
| 1371 | return isDeviceColorManagedInternal(); |
| 1372 | } finally { |
| 1373 | Binder.restoreCallingIdentity(token); |
| 1374 | } |
| 1375 | } |
Christine Franks | 09c229e | 2018-12-14 10:37:40 -0800 | [diff] [blame] | 1376 | |
| 1377 | @Override |
| 1378 | public boolean setSaturationLevel(int level) { |
| 1379 | final boolean hasTransformsPermission = getContext() |
| 1380 | .checkCallingPermission(Manifest.permission.CONTROL_DISPLAY_COLOR_TRANSFORMS) |
| 1381 | == PackageManager.PERMISSION_GRANTED; |
| 1382 | final boolean hasLegacyPermission = getContext() |
| 1383 | .checkCallingPermission(Manifest.permission.CONTROL_DISPLAY_SATURATION) |
| 1384 | == PackageManager.PERMISSION_GRANTED; |
| 1385 | if (!hasTransformsPermission && !hasLegacyPermission) { |
| 1386 | throw new SecurityException("Permission required to set display saturation level"); |
| 1387 | } |
| 1388 | final long token = Binder.clearCallingIdentity(); |
| 1389 | try { |
| 1390 | final Message message = mHandler.obtainMessage(MSG_APPLY_GLOBAL_SATURATION); |
| 1391 | message.arg1 = level; |
| 1392 | mHandler.sendMessage(message); |
| 1393 | } finally { |
| 1394 | Binder.restoreCallingIdentity(token); |
| 1395 | } |
| 1396 | return true; |
| 1397 | } |
Christine Franks | f3529b2 | 2019-01-03 13:20:17 -0800 | [diff] [blame] | 1398 | |
| 1399 | @Override |
Christine Franks | 6d21d34 | 2019-02-07 15:09:03 -0800 | [diff] [blame] | 1400 | public boolean isSaturationActivated() { |
| 1401 | getContext().enforceCallingPermission( |
| 1402 | Manifest.permission.CONTROL_DISPLAY_COLOR_TRANSFORMS, |
| 1403 | "Permission required to get display saturation level"); |
| 1404 | final long token = Binder.clearCallingIdentity(); |
| 1405 | try { |
| 1406 | return !mGlobalSaturationTintController.isActivatedStateNotSet() |
| 1407 | && mGlobalSaturationTintController.isActivated(); |
| 1408 | } finally { |
| 1409 | Binder.restoreCallingIdentity(token); |
| 1410 | } |
| 1411 | } |
| 1412 | |
| 1413 | @Override |
Christine Franks | f3529b2 | 2019-01-03 13:20:17 -0800 | [diff] [blame] | 1414 | public boolean setAppSaturationLevel(String packageName, int level) { |
| 1415 | getContext().enforceCallingPermission( |
| 1416 | Manifest.permission.CONTROL_DISPLAY_COLOR_TRANSFORMS, |
| 1417 | "Permission required to set display saturation level"); |
| 1418 | final long token = Binder.clearCallingIdentity(); |
| 1419 | try { |
| 1420 | return setAppSaturationLevelInternal(packageName, level); |
| 1421 | } finally { |
| 1422 | Binder.restoreCallingIdentity(token); |
| 1423 | } |
| 1424 | } |
| 1425 | |
Christine Franks | 55194dc | 2019-01-15 13:47:06 -0800 | [diff] [blame] | 1426 | public int getTransformCapabilities() { |
| 1427 | getContext().enforceCallingPermission( |
| 1428 | Manifest.permission.CONTROL_DISPLAY_COLOR_TRANSFORMS, |
| 1429 | "Permission required to query transform capabilities"); |
| 1430 | final long token = Binder.clearCallingIdentity(); |
| 1431 | try { |
| 1432 | return getTransformCapabilitiesInternal(); |
| 1433 | } finally { |
| 1434 | Binder.restoreCallingIdentity(token); |
| 1435 | } |
| 1436 | } |
| 1437 | |
Christine Franks | f3529b2 | 2019-01-03 13:20:17 -0800 | [diff] [blame] | 1438 | @Override |
Christine Franks | 83cc541 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 1439 | public boolean setNightDisplayActivated(boolean activated) { |
| 1440 | getContext().enforceCallingOrSelfPermission( |
| 1441 | Manifest.permission.CONTROL_DISPLAY_COLOR_TRANSFORMS, |
| 1442 | "Permission required to set night display activated"); |
| 1443 | final long token = Binder.clearCallingIdentity(); |
| 1444 | try { |
| 1445 | mNightDisplayTintController.setActivated(activated); |
| 1446 | return true; |
| 1447 | } finally { |
| 1448 | Binder.restoreCallingIdentity(token); |
| 1449 | } |
| 1450 | } |
| 1451 | |
| 1452 | @Override |
| 1453 | public boolean isNightDisplayActivated() { |
| 1454 | final long token = Binder.clearCallingIdentity(); |
| 1455 | try { |
| 1456 | return mNightDisplayTintController.isActivated(); |
| 1457 | } finally { |
| 1458 | Binder.restoreCallingIdentity(token); |
| 1459 | } |
| 1460 | } |
| 1461 | |
| 1462 | @Override |
| 1463 | public boolean setNightDisplayColorTemperature(int temperature) { |
| 1464 | getContext().enforceCallingOrSelfPermission( |
| 1465 | Manifest.permission.CONTROL_DISPLAY_COLOR_TRANSFORMS, |
| 1466 | "Permission required to set night display temperature"); |
| 1467 | final long token = Binder.clearCallingIdentity(); |
| 1468 | try { |
| 1469 | return mNightDisplayTintController.setColorTemperature(temperature); |
| 1470 | } finally { |
| 1471 | Binder.restoreCallingIdentity(token); |
| 1472 | } |
| 1473 | } |
| 1474 | |
| 1475 | @Override |
| 1476 | public int getNightDisplayColorTemperature() { |
| 1477 | final long token = Binder.clearCallingIdentity(); |
| 1478 | try { |
| 1479 | return mNightDisplayTintController.getColorTemperature(); |
| 1480 | } finally { |
| 1481 | Binder.restoreCallingIdentity(token); |
| 1482 | } |
| 1483 | } |
| 1484 | |
| 1485 | @Override |
| 1486 | public boolean setNightDisplayAutoMode(int autoMode) { |
| 1487 | getContext().enforceCallingOrSelfPermission( |
| 1488 | Manifest.permission.CONTROL_DISPLAY_COLOR_TRANSFORMS, |
| 1489 | "Permission required to set night display auto mode"); |
| 1490 | final long token = Binder.clearCallingIdentity(); |
| 1491 | try { |
| 1492 | return setNightDisplayAutoModeInternal(autoMode); |
| 1493 | } finally { |
| 1494 | Binder.restoreCallingIdentity(token); |
| 1495 | } |
| 1496 | } |
| 1497 | |
| 1498 | @Override |
| 1499 | public int getNightDisplayAutoMode() { |
| 1500 | getContext().enforceCallingOrSelfPermission( |
| 1501 | Manifest.permission.CONTROL_DISPLAY_COLOR_TRANSFORMS, |
| 1502 | "Permission required to get night display auto mode"); |
| 1503 | final long token = Binder.clearCallingIdentity(); |
| 1504 | try { |
| 1505 | return getNightDisplayAutoModeInternal(); |
| 1506 | } finally { |
| 1507 | Binder.restoreCallingIdentity(token); |
| 1508 | } |
| 1509 | } |
| 1510 | |
| 1511 | @Override |
| 1512 | public int getNightDisplayAutoModeRaw() { |
| 1513 | final long token = Binder.clearCallingIdentity(); |
| 1514 | try { |
| 1515 | return getNightDisplayAutoModeRawInternal(); |
| 1516 | } finally { |
| 1517 | Binder.restoreCallingIdentity(token); |
| 1518 | } |
| 1519 | } |
| 1520 | |
| 1521 | @Override |
| 1522 | public boolean setNightDisplayCustomStartTime(Time startTime) { |
| 1523 | getContext().enforceCallingOrSelfPermission( |
| 1524 | Manifest.permission.CONTROL_DISPLAY_COLOR_TRANSFORMS, |
| 1525 | "Permission required to set night display custom start time"); |
| 1526 | final long token = Binder.clearCallingIdentity(); |
| 1527 | try { |
| 1528 | return setNightDisplayCustomStartTimeInternal(startTime); |
| 1529 | } finally { |
| 1530 | Binder.restoreCallingIdentity(token); |
| 1531 | } |
| 1532 | } |
| 1533 | |
| 1534 | @Override |
| 1535 | public Time getNightDisplayCustomStartTime() { |
| 1536 | final long token = Binder.clearCallingIdentity(); |
| 1537 | try { |
| 1538 | return getNightDisplayCustomStartTimeInternal(); |
| 1539 | } finally { |
| 1540 | Binder.restoreCallingIdentity(token); |
| 1541 | } |
| 1542 | } |
| 1543 | |
| 1544 | @Override |
| 1545 | public boolean setNightDisplayCustomEndTime(Time endTime) { |
| 1546 | getContext().enforceCallingOrSelfPermission( |
| 1547 | Manifest.permission.CONTROL_DISPLAY_COLOR_TRANSFORMS, |
| 1548 | "Permission required to set night display custom end time"); |
| 1549 | final long token = Binder.clearCallingIdentity(); |
| 1550 | try { |
| 1551 | return setNightDisplayCustomEndTimeInternal(endTime); |
| 1552 | } finally { |
| 1553 | Binder.restoreCallingIdentity(token); |
| 1554 | } |
| 1555 | } |
| 1556 | |
| 1557 | @Override |
| 1558 | public Time getNightDisplayCustomEndTime() { |
| 1559 | final long token = Binder.clearCallingIdentity(); |
| 1560 | try { |
| 1561 | return getNightDisplayCustomEndTimeInternal(); |
| 1562 | } finally { |
| 1563 | Binder.restoreCallingIdentity(token); |
| 1564 | } |
| 1565 | } |
| 1566 | |
| 1567 | @Override |
Christine Franks | 66783a8 | 2019-03-28 11:45:56 -0700 | [diff] [blame] | 1568 | public boolean setDisplayWhiteBalanceEnabled(boolean enabled) { |
| 1569 | getContext().enforceCallingOrSelfPermission( |
| 1570 | Manifest.permission.CONTROL_DISPLAY_COLOR_TRANSFORMS, |
| 1571 | "Permission required to set night display activated"); |
| 1572 | final long token = Binder.clearCallingIdentity(); |
| 1573 | try { |
| 1574 | return setDisplayWhiteBalanceSettingEnabled(enabled); |
| 1575 | } finally { |
| 1576 | Binder.restoreCallingIdentity(token); |
| 1577 | } |
| 1578 | } |
| 1579 | |
| 1580 | @Override |
| 1581 | public boolean isDisplayWhiteBalanceEnabled() { |
| 1582 | final long token = Binder.clearCallingIdentity(); |
| 1583 | try { |
| 1584 | return isDisplayWhiteBalanceSettingEnabled(); |
| 1585 | } finally { |
| 1586 | Binder.restoreCallingIdentity(token); |
| 1587 | } |
| 1588 | } |
| 1589 | |
| 1590 | @Override |
Christine Franks | f3529b2 | 2019-01-03 13:20:17 -0800 | [diff] [blame] | 1591 | public void dump(FileDescriptor fd, PrintWriter pw, String[] args) { |
Christine Franks | d154fe5 | 2019-01-04 17:17:45 -0800 | [diff] [blame] | 1592 | if (!DumpUtils.checkDumpPermission(getContext(), TAG, pw)) { |
| 1593 | return; |
| 1594 | } |
Christine Franks | f3529b2 | 2019-01-03 13:20:17 -0800 | [diff] [blame] | 1595 | |
| 1596 | final long token = Binder.clearCallingIdentity(); |
| 1597 | try { |
| 1598 | dumpInternal(pw); |
| 1599 | } finally { |
| 1600 | Binder.restoreCallingIdentity(token); |
| 1601 | } |
| 1602 | } |
Christine Franks | 39b0311 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 1603 | } |
Justin Klaassen | 911e889 | 2016-06-21 18:24:24 -0700 | [diff] [blame] | 1604 | } |