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_DISPLAY_WHITE_BALANCE; |
| 28 | 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] | 29 | |
Christine Franks | 09c229e | 2018-12-14 10:37:40 -0800 | [diff] [blame] | 30 | import android.Manifest; |
Justin Klaassen | 639214e | 2016-07-14 21:00:06 -0700 | [diff] [blame] | 31 | import android.animation.Animator; |
| 32 | import android.animation.AnimatorListenerAdapter; |
| 33 | import android.animation.TypeEvaluator; |
| 34 | import android.animation.ValueAnimator; |
Justin Klaassen | 4346f63 | 2016-08-08 15:01:47 -0700 | [diff] [blame] | 35 | import android.annotation.NonNull; |
Justin Klaassen | 908b86c | 2016-08-08 09:18:42 -0700 | [diff] [blame] | 36 | import android.annotation.Nullable; |
Christine Franks | f3529b2 | 2019-01-03 13:20:17 -0800 | [diff] [blame] | 37 | import android.annotation.Size; |
Christine Franks | 55194dc | 2019-01-15 13:47:06 -0800 | [diff] [blame] | 38 | import android.annotation.UserIdInt; |
Justin Klaassen | 911e889 | 2016-06-21 18:24:24 -0700 | [diff] [blame] | 39 | import android.app.AlarmManager; |
| 40 | import android.content.BroadcastReceiver; |
| 41 | import android.content.ContentResolver; |
| 42 | import android.content.Context; |
| 43 | import android.content.Intent; |
| 44 | import android.content.IntentFilter; |
Christine Franks | 09c229e | 2018-12-14 10:37:40 -0800 | [diff] [blame] | 45 | import android.content.pm.PackageManager; |
Daniel Solomon | 8b72c5b | 2018-11-25 11:07:13 -0800 | [diff] [blame] | 46 | import android.content.res.Resources; |
Justin Klaassen | 2696d99 | 2016-07-11 21:26:46 -0700 | [diff] [blame] | 47 | import android.database.ContentObserver; |
Daniel Solomon | 8b72c5b | 2018-11-25 11:07:13 -0800 | [diff] [blame] | 48 | import android.graphics.ColorSpace; |
Christine Franks | f3529b2 | 2019-01-03 13:20:17 -0800 | [diff] [blame] | 49 | import android.hardware.display.ColorDisplayManager; |
Christine Franks | 83cc541 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 50 | import android.hardware.display.ColorDisplayManager.AutoMode; |
Christine Franks | d154fe5 | 2019-01-04 17:17:45 -0800 | [diff] [blame] | 51 | import android.hardware.display.ColorDisplayManager.ColorMode; |
Christine Franks | 39b0311 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 52 | import android.hardware.display.IColorDisplayManager; |
Christine Franks | 83cc541 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 53 | import android.hardware.display.Time; |
Justin Klaassen | 2696d99 | 2016-07-11 21:26:46 -0700 | [diff] [blame] | 54 | import android.net.Uri; |
Justin Klaassen | 639214e | 2016-07-14 21:00:06 -0700 | [diff] [blame] | 55 | import android.opengl.Matrix; |
Christine Franks | 39b0311 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 56 | import android.os.Binder; |
Justin Klaassen | 911e889 | 2016-06-21 18:24:24 -0700 | [diff] [blame] | 57 | import android.os.Handler; |
Daniel Solomon | a4ab567 | 2019-01-22 19:35:55 -0800 | [diff] [blame] | 58 | import android.os.IBinder; |
Justin Klaassen | 911e889 | 2016-06-21 18:24:24 -0700 | [diff] [blame] | 59 | import android.os.Looper; |
Christine Franks | 09c229e | 2018-12-14 10:37:40 -0800 | [diff] [blame] | 60 | import android.os.Message; |
Christine Franks | d154fe5 | 2019-01-04 17:17:45 -0800 | [diff] [blame] | 61 | import android.os.SystemProperties; |
Justin Klaassen | 911e889 | 2016-06-21 18:24:24 -0700 | [diff] [blame] | 62 | import android.os.UserHandle; |
| 63 | import android.provider.Settings.Secure; |
Christine Franks | 57fdde8 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 64 | import android.provider.Settings.System; |
Justin Klaassen | 639214e | 2016-07-14 21:00:06 -0700 | [diff] [blame] | 65 | import android.util.MathUtils; |
Justin Klaassen | 911e889 | 2016-06-21 18:24:24 -0700 | [diff] [blame] | 66 | import android.util.Slog; |
Christine Franks | 55194dc | 2019-01-15 13:47:06 -0800 | [diff] [blame] | 67 | import android.view.SurfaceControl; |
Christine Franks | a4ed376 | 2019-01-24 15:37:04 -0800 | [diff] [blame] | 68 | import android.view.SurfaceControl.DisplayPrimaries; |
Christine Franks | 9114f46 | 2019-01-04 11:27:30 -0800 | [diff] [blame] | 69 | import android.view.accessibility.AccessibilityManager; |
Justin Klaassen | 639214e | 2016-07-14 21:00:06 -0700 | [diff] [blame] | 70 | import android.view.animation.AnimationUtils; |
Daniel Solomon | a4ab567 | 2019-01-22 19:35:55 -0800 | [diff] [blame] | 71 | |
Christine Franks | 39b0311 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 72 | import com.android.internal.R; |
Christine Franks | 57fdde8 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 73 | import com.android.internal.annotations.VisibleForTesting; |
Christine Franks | f3529b2 | 2019-01-03 13:20:17 -0800 | [diff] [blame] | 74 | import com.android.internal.util.DumpUtils; |
Christine Franks | 57fdde8 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 75 | import com.android.server.DisplayThread; |
Justin Klaassen | 911e889 | 2016-06-21 18:24:24 -0700 | [diff] [blame] | 76 | import com.android.server.SystemService; |
| 77 | import com.android.server.twilight.TwilightListener; |
| 78 | import com.android.server.twilight.TwilightManager; |
| 79 | import com.android.server.twilight.TwilightState; |
Christine Franks | a4ed376 | 2019-01-24 15:37:04 -0800 | [diff] [blame] | 80 | |
Christine Franks | f3529b2 | 2019-01-03 13:20:17 -0800 | [diff] [blame] | 81 | import java.io.FileDescriptor; |
Daniel Solomon | 8b72c5b | 2018-11-25 11:07:13 -0800 | [diff] [blame] | 82 | import java.io.PrintWriter; |
Christine Franks | f3529b2 | 2019-01-03 13:20:17 -0800 | [diff] [blame] | 83 | import java.lang.ref.WeakReference; |
Christine Franks | 57fdde8 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 84 | import java.time.DateTimeException; |
| 85 | import java.time.Instant; |
Christine Franks | 0321346 | 2017-08-25 13:57:26 -0700 | [diff] [blame] | 86 | import java.time.LocalDateTime; |
| 87 | import java.time.LocalTime; |
| 88 | import java.time.ZoneId; |
Christine Franks | 57fdde8 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 89 | import java.time.format.DateTimeParseException; |
Christine Franks | 8ad7149 | 2017-10-24 19:04:22 -0700 | [diff] [blame] | 90 | |
Justin Klaassen | 911e889 | 2016-06-21 18:24:24 -0700 | [diff] [blame] | 91 | /** |
Christine Franks | 39b0311 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 92 | * Controls the display's color transforms. |
Justin Klaassen | 911e889 | 2016-06-21 18:24:24 -0700 | [diff] [blame] | 93 | */ |
Christine Franks | 57fdde8 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 94 | public final class ColorDisplayService extends SystemService { |
Justin Klaassen | 911e889 | 2016-06-21 18:24:24 -0700 | [diff] [blame] | 95 | |
Christine Franks | 7119e99 | 2019-03-14 17:28:21 -0700 | [diff] [blame^] | 96 | static final String TAG = "ColorDisplayService"; |
Christine Franks | 7b83b428 | 2017-01-18 14:55:00 -0800 | [diff] [blame] | 97 | |
| 98 | /** |
Justin Klaassen | 639214e | 2016-07-14 21:00:06 -0700 | [diff] [blame] | 99 | * The identity matrix, used if one of the given matrices is {@code null}. |
| 100 | */ |
| 101 | private static final float[] MATRIX_IDENTITY = new float[16]; |
Christine Franks | 57fdde8 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 102 | |
Justin Klaassen | 639214e | 2016-07-14 21:00:06 -0700 | [diff] [blame] | 103 | static { |
| 104 | Matrix.setIdentityM(MATRIX_IDENTITY, 0); |
| 105 | } |
| 106 | |
Christine Franks | 7119e99 | 2019-03-14 17:28:21 -0700 | [diff] [blame^] | 107 | /** |
| 108 | * The transition time, in milliseconds, for Night Display to turn on/off. |
| 109 | */ |
| 110 | private static final long TRANSITION_DURATION = 3000L; |
| 111 | |
Christine Franks | 09c229e | 2018-12-14 10:37:40 -0800 | [diff] [blame] | 112 | private static final int MSG_APPLY_NIGHT_DISPLAY_IMMEDIATE = 0; |
| 113 | private static final int MSG_APPLY_NIGHT_DISPLAY_ANIMATED = 1; |
| 114 | private static final int MSG_APPLY_GLOBAL_SATURATION = 2; |
Christine Franks | c7fb945 | 2019-02-04 08:45:33 -0800 | [diff] [blame] | 115 | private static final int MSG_APPLY_DISPLAY_WHITE_BALANCE = 3; |
Christine Franks | 09c229e | 2018-12-14 10:37:40 -0800 | [diff] [blame] | 116 | |
Justin Klaassen | 639214e | 2016-07-14 21:00:06 -0700 | [diff] [blame] | 117 | /** |
Christine Franks | 83cc541 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 118 | * Return value if a setting has not been set. |
| 119 | */ |
| 120 | private static final int NOT_SET = -1; |
| 121 | |
| 122 | /** |
Justin Klaassen | 639214e | 2016-07-14 21:00:06 -0700 | [diff] [blame] | 123 | * Evaluator used to animate color matrix transitions. |
| 124 | */ |
| 125 | private static final ColorMatrixEvaluator COLOR_MATRIX_EVALUATOR = new ColorMatrixEvaluator(); |
| 126 | |
Christine Franks | 83cc541 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 127 | private final NightDisplayTintController mNightDisplayTintController = |
| 128 | new NightDisplayTintController(); |
Christine Franks | 245ffd4 | 2018-11-16 13:45:14 -0800 | [diff] [blame] | 129 | |
Long Ling | 1d3f189 | 2019-02-06 12:34:02 -0800 | [diff] [blame] | 130 | @VisibleForTesting |
| 131 | final DisplayWhiteBalanceTintController mDisplayWhiteBalanceTintController = |
| 132 | new DisplayWhiteBalanceTintController(); |
Christine Franks | 245ffd4 | 2018-11-16 13:45:14 -0800 | [diff] [blame] | 133 | |
Christine Franks | 7119e99 | 2019-03-14 17:28:21 -0700 | [diff] [blame^] | 134 | private final TintController mGlobalSaturationTintController = |
| 135 | new GlobalSaturationTintController(); |
Christine Franks | 09c229e | 2018-12-14 10:37:40 -0800 | [diff] [blame] | 136 | |
Christine Franks | 9114f46 | 2019-01-04 11:27:30 -0800 | [diff] [blame] | 137 | /** |
| 138 | * Matrix and offset used for converting color to grayscale. |
| 139 | */ |
| 140 | private static final float[] MATRIX_GRAYSCALE = new float[]{ |
| 141 | .2126f, .2126f, .2126f, 0f, |
| 142 | .7152f, .7152f, .7152f, 0f, |
| 143 | .0722f, .0722f, .0722f, 0f, |
| 144 | 0f, 0f, 0f, 1f |
| 145 | }; |
| 146 | |
| 147 | /** |
| 148 | * Matrix and offset used for luminance inversion. Represents a transform from RGB to YIQ color |
| 149 | * space, rotation around the Y axis by 180 degrees, transform back to RGB color space, and |
| 150 | * subtraction from 1. The last row represents a non-multiplied addition, see surfaceflinger's |
| 151 | * ProgramCache for full implementation details. |
| 152 | */ |
Christine Franks | d154fe5 | 2019-01-04 17:17:45 -0800 | [diff] [blame] | 153 | private static final float[] MATRIX_INVERT_COLOR = new float[]{ |
Christine Franks | 9114f46 | 2019-01-04 11:27:30 -0800 | [diff] [blame] | 154 | 0.402f, -0.598f, -0.599f, 0f, |
| 155 | -1.174f, -0.174f, -1.175f, 0f, |
| 156 | -0.228f, -0.228f, 0.772f, 0f, |
| 157 | 1f, 1f, 1f, 1f |
| 158 | }; |
| 159 | |
Justin Klaassen | 2696d99 | 2016-07-11 21:26:46 -0700 | [diff] [blame] | 160 | private final Handler mHandler; |
| 161 | |
Christine Franks | f3529b2 | 2019-01-03 13:20:17 -0800 | [diff] [blame] | 162 | private final AppSaturationController mAppSaturationController = new AppSaturationController(); |
| 163 | |
Justin Klaassen | 911e889 | 2016-06-21 18:24:24 -0700 | [diff] [blame] | 164 | private int mCurrentUser = UserHandle.USER_NULL; |
Justin Klaassen | 2696d99 | 2016-07-11 21:26:46 -0700 | [diff] [blame] | 165 | private ContentObserver mUserSetupObserver; |
Justin Klaassen | 911e889 | 2016-06-21 18:24:24 -0700 | [diff] [blame] | 166 | private boolean mBootCompleted; |
| 167 | |
Christine Franks | 57fdde8 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 168 | private ContentObserver mContentObserver; |
Christine Franks | 57fdde8 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 169 | |
Christine Franks | 245ffd4 | 2018-11-16 13:45:14 -0800 | [diff] [blame] | 170 | private DisplayWhiteBalanceListener mDisplayWhiteBalanceListener; |
| 171 | |
Christine Franks | 57fdde8 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 172 | private NightDisplayAutoMode mNightDisplayAutoMode; |
Justin Klaassen | 911e889 | 2016-06-21 18:24:24 -0700 | [diff] [blame] | 173 | |
Christine Franks | 5397f03 | 2017-11-01 18:35:16 -0700 | [diff] [blame] | 174 | public ColorDisplayService(Context context) { |
Justin Klaassen | 911e889 | 2016-06-21 18:24:24 -0700 | [diff] [blame] | 175 | super(context); |
Christine Franks | 83cc541 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 176 | mHandler = new TintHandler(DisplayThread.get().getLooper()); |
Justin Klaassen | 911e889 | 2016-06-21 18:24:24 -0700 | [diff] [blame] | 177 | } |
| 178 | |
| 179 | @Override |
| 180 | public void onStart() { |
Christine Franks | 39b0311 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 181 | publishBinderService(Context.COLOR_DISPLAY_SERVICE, new BinderService()); |
Christine Franks | 245ffd4 | 2018-11-16 13:45:14 -0800 | [diff] [blame] | 182 | publishLocalService(ColorDisplayServiceInternal.class, new ColorDisplayServiceInternal()); |
Christine Franks | 0ada277 | 2019-02-25 13:54:57 -0800 | [diff] [blame] | 183 | publishLocalService(DisplayTransformManager.class, new DisplayTransformManager()); |
Justin Klaassen | 911e889 | 2016-06-21 18:24:24 -0700 | [diff] [blame] | 184 | } |
| 185 | |
| 186 | @Override |
Justin Klaassen | 2696d99 | 2016-07-11 21:26:46 -0700 | [diff] [blame] | 187 | public void onBootPhase(int phase) { |
Christine Franks | e5bb03e | 2017-02-10 17:36:10 -0800 | [diff] [blame] | 188 | if (phase >= PHASE_BOOT_COMPLETED) { |
Justin Klaassen | 2696d99 | 2016-07-11 21:26:46 -0700 | [diff] [blame] | 189 | mBootCompleted = true; |
| 190 | |
| 191 | // Register listeners now that boot is complete. |
| 192 | if (mCurrentUser != UserHandle.USER_NULL && mUserSetupObserver == null) { |
| 193 | setUp(); |
| 194 | } |
| 195 | } |
| 196 | } |
| 197 | |
| 198 | @Override |
Justin Klaassen | 911e889 | 2016-06-21 18:24:24 -0700 | [diff] [blame] | 199 | public void onStartUser(int userHandle) { |
| 200 | super.onStartUser(userHandle); |
| 201 | |
Justin Klaassen | 911e889 | 2016-06-21 18:24:24 -0700 | [diff] [blame] | 202 | if (mCurrentUser == UserHandle.USER_NULL) { |
Justin Klaassen | 2696d99 | 2016-07-11 21:26:46 -0700 | [diff] [blame] | 203 | onUserChanged(userHandle); |
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 | |
Justin Klaassen | 2696d99 | 2016-07-11 21:26:46 -0700 | [diff] [blame] | 211 | onUserChanged(userHandle); |
Justin Klaassen | 911e889 | 2016-06-21 18:24:24 -0700 | [diff] [blame] | 212 | } |
| 213 | |
| 214 | @Override |
| 215 | public void onStopUser(int userHandle) { |
| 216 | super.onStopUser(userHandle); |
| 217 | |
Justin Klaassen | 911e889 | 2016-06-21 18:24:24 -0700 | [diff] [blame] | 218 | if (mCurrentUser == userHandle) { |
Justin Klaassen | 2696d99 | 2016-07-11 21:26:46 -0700 | [diff] [blame] | 219 | onUserChanged(UserHandle.USER_NULL); |
Justin Klaassen | 911e889 | 2016-06-21 18:24:24 -0700 | [diff] [blame] | 220 | } |
| 221 | } |
| 222 | |
Justin Klaassen | 2696d99 | 2016-07-11 21:26:46 -0700 | [diff] [blame] | 223 | private void onUserChanged(int userHandle) { |
| 224 | final ContentResolver cr = getContext().getContentResolver(); |
Justin Klaassen | 911e889 | 2016-06-21 18:24:24 -0700 | [diff] [blame] | 225 | |
Justin Klaassen | 2696d99 | 2016-07-11 21:26:46 -0700 | [diff] [blame] | 226 | if (mCurrentUser != UserHandle.USER_NULL) { |
| 227 | if (mUserSetupObserver != null) { |
| 228 | cr.unregisterContentObserver(mUserSetupObserver); |
| 229 | mUserSetupObserver = null; |
| 230 | } else if (mBootCompleted) { |
| 231 | tearDown(); |
| 232 | } |
| 233 | } |
| 234 | |
| 235 | mCurrentUser = userHandle; |
| 236 | |
| 237 | if (mCurrentUser != UserHandle.USER_NULL) { |
| 238 | if (!isUserSetupCompleted(cr, mCurrentUser)) { |
| 239 | mUserSetupObserver = new ContentObserver(mHandler) { |
| 240 | @Override |
| 241 | public void onChange(boolean selfChange, Uri uri) { |
| 242 | if (isUserSetupCompleted(cr, mCurrentUser)) { |
| 243 | cr.unregisterContentObserver(this); |
| 244 | mUserSetupObserver = null; |
| 245 | |
| 246 | if (mBootCompleted) { |
| 247 | setUp(); |
| 248 | } |
| 249 | } |
| 250 | } |
| 251 | }; |
| 252 | cr.registerContentObserver(Secure.getUriFor(Secure.USER_SETUP_COMPLETE), |
Christine Franks | 39b0311 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 253 | false /* notifyForDescendants */, mUserSetupObserver, mCurrentUser); |
Justin Klaassen | 2696d99 | 2016-07-11 21:26:46 -0700 | [diff] [blame] | 254 | } else if (mBootCompleted) { |
| 255 | setUp(); |
Justin Klaassen | 911e889 | 2016-06-21 18:24:24 -0700 | [diff] [blame] | 256 | } |
| 257 | } |
| 258 | } |
| 259 | |
Justin Klaassen | 2696d99 | 2016-07-11 21:26:46 -0700 | [diff] [blame] | 260 | private static boolean isUserSetupCompleted(ContentResolver cr, int userHandle) { |
| 261 | return Secure.getIntForUser(cr, Secure.USER_SETUP_COMPLETE, 0, userHandle) == 1; |
| 262 | } |
| 263 | |
| 264 | private void setUp() { |
Justin Klaassen | ec8837a | 2016-08-23 12:04:42 -0700 | [diff] [blame] | 265 | Slog.d(TAG, "setUp: currentUser=" + mCurrentUser); |
| 266 | |
Christine Franks | 57fdde8 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 267 | // Listen for external changes to any of the settings. |
| 268 | if (mContentObserver == null) { |
| 269 | mContentObserver = new ContentObserver(new Handler(DisplayThread.get().getLooper())) { |
| 270 | @Override |
| 271 | public void onChange(boolean selfChange, Uri uri) { |
| 272 | super.onChange(selfChange, uri); |
| 273 | |
| 274 | final String setting = uri == null ? null : uri.getLastPathSegment(); |
| 275 | if (setting != null) { |
| 276 | switch (setting) { |
| 277 | case Secure.NIGHT_DISPLAY_ACTIVATED: |
Christine Franks | 78a4dd4 | 2019-02-08 11:09:30 -0800 | [diff] [blame] | 278 | final boolean activated = mNightDisplayTintController |
| 279 | .isActivatedSetting(); |
Christine Franks | 83cc541 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 280 | if (mNightDisplayTintController.isActivatedStateNotSet() |
| 281 | || mNightDisplayTintController.isActivated() != activated) { |
Christine Franks | 78a4dd4 | 2019-02-08 11:09:30 -0800 | [diff] [blame] | 282 | mNightDisplayTintController.setActivated(activated); |
Christine Franks | 83cc541 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 283 | } |
Christine Franks | 57fdde8 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 284 | break; |
| 285 | case Secure.NIGHT_DISPLAY_COLOR_TEMPERATURE: |
Christine Franks | 78a4dd4 | 2019-02-08 11:09:30 -0800 | [diff] [blame] | 286 | final int temperature = mNightDisplayTintController |
| 287 | .getColorTemperatureSetting(); |
Christine Franks | 83cc541 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 288 | if (mNightDisplayTintController.getColorTemperature() |
| 289 | != temperature) { |
| 290 | mNightDisplayTintController |
| 291 | .onColorTemperatureChanged(temperature); |
| 292 | } |
Christine Franks | 57fdde8 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 293 | break; |
| 294 | case Secure.NIGHT_DISPLAY_AUTO_MODE: |
Christine Franks | 83cc541 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 295 | onNightDisplayAutoModeChanged(getNightDisplayAutoModeInternal()); |
Christine Franks | 57fdde8 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 296 | break; |
| 297 | case Secure.NIGHT_DISPLAY_CUSTOM_START_TIME: |
| 298 | onNightDisplayCustomStartTimeChanged( |
Christine Franks | 83cc541 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 299 | getNightDisplayCustomStartTimeInternal().getLocalTime()); |
Christine Franks | 57fdde8 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 300 | break; |
| 301 | case Secure.NIGHT_DISPLAY_CUSTOM_END_TIME: |
| 302 | onNightDisplayCustomEndTimeChanged( |
Christine Franks | 83cc541 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 303 | getNightDisplayCustomEndTimeInternal().getLocalTime()); |
Christine Franks | 57fdde8 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 304 | break; |
| 305 | case System.DISPLAY_COLOR_MODE: |
Christine Franks | 71e003e | 2019-01-24 14:40:20 -0800 | [diff] [blame] | 306 | onDisplayColorModeChanged(getColorModeInternal()); |
Christine Franks | 57fdde8 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 307 | break; |
Christine Franks | 57fdde8 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 308 | case Secure.ACCESSIBILITY_DISPLAY_INVERSION_ENABLED: |
Christine Franks | 9114f46 | 2019-01-04 11:27:30 -0800 | [diff] [blame] | 309 | onAccessibilityInversionChanged(); |
| 310 | onAccessibilityActivated(); |
| 311 | break; |
| 312 | case Secure.ACCESSIBILITY_DISPLAY_DALTONIZER_ENABLED: |
| 313 | onAccessibilityDaltonizerChanged(); |
| 314 | onAccessibilityActivated(); |
| 315 | break; |
| 316 | case Secure.ACCESSIBILITY_DISPLAY_DALTONIZER: |
| 317 | onAccessibilityDaltonizerChanged(); |
Christine Franks | 57fdde8 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 318 | break; |
Christine Franks | 245ffd4 | 2018-11-16 13:45:14 -0800 | [diff] [blame] | 319 | case Secure.DISPLAY_WHITE_BALANCE_ENABLED: |
Daniel Solomon | 8b72c5b | 2018-11-25 11:07:13 -0800 | [diff] [blame] | 320 | updateDisplayWhiteBalanceStatus(); |
Christine Franks | 245ffd4 | 2018-11-16 13:45:14 -0800 | [diff] [blame] | 321 | break; |
Christine Franks | 57fdde8 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 322 | } |
| 323 | } |
| 324 | } |
| 325 | }; |
| 326 | } |
| 327 | final ContentResolver cr = getContext().getContentResolver(); |
| 328 | cr.registerContentObserver(Secure.getUriFor(Secure.NIGHT_DISPLAY_ACTIVATED), |
| 329 | false /* notifyForDescendants */, mContentObserver, mCurrentUser); |
| 330 | cr.registerContentObserver(Secure.getUriFor(Secure.NIGHT_DISPLAY_COLOR_TEMPERATURE), |
| 331 | false /* notifyForDescendants */, mContentObserver, mCurrentUser); |
| 332 | cr.registerContentObserver(Secure.getUriFor(Secure.NIGHT_DISPLAY_AUTO_MODE), |
| 333 | false /* notifyForDescendants */, mContentObserver, mCurrentUser); |
| 334 | cr.registerContentObserver(Secure.getUriFor(Secure.NIGHT_DISPLAY_CUSTOM_START_TIME), |
| 335 | false /* notifyForDescendants */, mContentObserver, mCurrentUser); |
| 336 | cr.registerContentObserver(Secure.getUriFor(Secure.NIGHT_DISPLAY_CUSTOM_END_TIME), |
| 337 | false /* notifyForDescendants */, mContentObserver, mCurrentUser); |
| 338 | cr.registerContentObserver(System.getUriFor(System.DISPLAY_COLOR_MODE), |
| 339 | false /* notifyForDescendants */, mContentObserver, mCurrentUser); |
| 340 | cr.registerContentObserver( |
| 341 | Secure.getUriFor(Secure.ACCESSIBILITY_DISPLAY_INVERSION_ENABLED), |
| 342 | false /* notifyForDescendants */, mContentObserver, mCurrentUser); |
| 343 | cr.registerContentObserver( |
| 344 | Secure.getUriFor(Secure.ACCESSIBILITY_DISPLAY_DALTONIZER_ENABLED), |
| 345 | false /* notifyForDescendants */, mContentObserver, mCurrentUser); |
Christine Franks | 9114f46 | 2019-01-04 11:27:30 -0800 | [diff] [blame] | 346 | cr.registerContentObserver( |
| 347 | Secure.getUriFor(Secure.ACCESSIBILITY_DISPLAY_DALTONIZER), |
| 348 | false /* notifyForDescendants */, mContentObserver, mCurrentUser); |
Christine Franks | 245ffd4 | 2018-11-16 13:45:14 -0800 | [diff] [blame] | 349 | cr.registerContentObserver(Secure.getUriFor(Secure.DISPLAY_WHITE_BALANCE_ENABLED), |
| 350 | false /* notifyForDescendants */, mContentObserver, mCurrentUser); |
Justin Klaassen | 911e889 | 2016-06-21 18:24:24 -0700 | [diff] [blame] | 351 | |
Christine Franks | 11e6315 | 2019-03-14 11:16:06 -0700 | [diff] [blame] | 352 | // Apply the accessibility settings first, since they override most other settings. |
| 353 | onAccessibilityInversionChanged(); |
| 354 | onAccessibilityDaltonizerChanged(); |
| 355 | |
Christine Franks | cf388c2 | 2018-05-15 15:48:10 -0700 | [diff] [blame] | 356 | // Set the color mode, if valid, and immediately apply the updated tint matrix based on the |
| 357 | // 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] | 358 | onDisplayColorModeChanged(getColorModeInternal()); |
Christine Franks | cf388c2 | 2018-05-15 15:48:10 -0700 | [diff] [blame] | 359 | |
Christine Franks | a4ed376 | 2019-01-24 15:37:04 -0800 | [diff] [blame] | 360 | if (mNightDisplayTintController.isAvailable(getContext())) { |
Christine Franks | 245ffd4 | 2018-11-16 13:45:14 -0800 | [diff] [blame] | 361 | // Reset the activated state. |
| 362 | mNightDisplayTintController.setActivated(null); |
Christine Franks | cf388c2 | 2018-05-15 15:48:10 -0700 | [diff] [blame] | 363 | |
Christine Franks | 245ffd4 | 2018-11-16 13:45:14 -0800 | [diff] [blame] | 364 | // Prepare the night display color transformation matrix. |
| 365 | mNightDisplayTintController |
| 366 | .setUp(getContext(), DisplayTransformManager.needsLinearColorMatrix()); |
Christine Franks | 78a4dd4 | 2019-02-08 11:09:30 -0800 | [diff] [blame] | 367 | mNightDisplayTintController |
| 368 | .setMatrix(mNightDisplayTintController.getColorTemperatureSetting()); |
Christine Franks | 8ad7149 | 2017-10-24 19:04:22 -0700 | [diff] [blame] | 369 | |
Christine Franks | 245ffd4 | 2018-11-16 13:45:14 -0800 | [diff] [blame] | 370 | // Initialize the current auto mode. |
Christine Franks | 83cc541 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 371 | onNightDisplayAutoModeChanged(getNightDisplayAutoModeInternal()); |
Christine Franks | 6418d0b | 2017-02-13 09:48:00 -0800 | [diff] [blame] | 372 | |
Christine Franks | 83cc541 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 373 | // Force the initialization of the current saved activation state. |
Christine Franks | 245ffd4 | 2018-11-16 13:45:14 -0800 | [diff] [blame] | 374 | if (mNightDisplayTintController.isActivatedStateNotSet()) { |
Christine Franks | 78a4dd4 | 2019-02-08 11:09:30 -0800 | [diff] [blame] | 375 | mNightDisplayTintController |
| 376 | .setActivated(mNightDisplayTintController.isActivatedSetting()); |
Christine Franks | 245ffd4 | 2018-11-16 13:45:14 -0800 | [diff] [blame] | 377 | } |
| 378 | } |
Justin Klaassen | 911e889 | 2016-06-21 18:24:24 -0700 | [diff] [blame] | 379 | |
Christine Franks | a4ed376 | 2019-01-24 15:37:04 -0800 | [diff] [blame] | 380 | if (mDisplayWhiteBalanceTintController.isAvailable(getContext())) { |
Christine Franks | 245ffd4 | 2018-11-16 13:45:14 -0800 | [diff] [blame] | 381 | // Prepare the display white balance transform matrix. |
Daniel Solomon | 8b72c5b | 2018-11-25 11:07:13 -0800 | [diff] [blame] | 382 | mDisplayWhiteBalanceTintController.setUp(getContext(), true /* needsLinear */); |
Christine Franks | 245ffd4 | 2018-11-16 13:45:14 -0800 | [diff] [blame] | 383 | |
Daniel Solomon | 8b72c5b | 2018-11-25 11:07:13 -0800 | [diff] [blame] | 384 | updateDisplayWhiteBalanceStatus(); |
Justin Klaassen | 911e889 | 2016-06-21 18:24:24 -0700 | [diff] [blame] | 385 | } |
| 386 | } |
| 387 | |
Justin Klaassen | 2696d99 | 2016-07-11 21:26:46 -0700 | [diff] [blame] | 388 | private void tearDown() { |
Justin Klaassen | ec8837a | 2016-08-23 12:04:42 -0700 | [diff] [blame] | 389 | Slog.d(TAG, "tearDown: currentUser=" + mCurrentUser); |
| 390 | |
Christine Franks | 57fdde8 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 391 | getContext().getContentResolver().unregisterContentObserver(mContentObserver); |
| 392 | |
Christine Franks | a4ed376 | 2019-01-24 15:37:04 -0800 | [diff] [blame] | 393 | if (mNightDisplayTintController.isAvailable(getContext())) { |
Christine Franks | 245ffd4 | 2018-11-16 13:45:14 -0800 | [diff] [blame] | 394 | if (mNightDisplayAutoMode != null) { |
| 395 | mNightDisplayAutoMode.onStop(); |
| 396 | mNightDisplayAutoMode = null; |
| 397 | } |
| 398 | mNightDisplayTintController.endAnimator(); |
Justin Klaassen | 911e889 | 2016-06-21 18:24:24 -0700 | [diff] [blame] | 399 | } |
| 400 | |
Christine Franks | a4ed376 | 2019-01-24 15:37:04 -0800 | [diff] [blame] | 401 | if (mDisplayWhiteBalanceTintController.isAvailable(getContext())) { |
Christine Franks | 245ffd4 | 2018-11-16 13:45:14 -0800 | [diff] [blame] | 402 | mDisplayWhiteBalanceTintController.endAnimator(); |
Justin Klaassen | 639214e | 2016-07-14 21:00:06 -0700 | [diff] [blame] | 403 | } |
Christine Franks | 6d21d34 | 2019-02-07 15:09:03 -0800 | [diff] [blame] | 404 | |
| 405 | if (mGlobalSaturationTintController.isAvailable(getContext())) { |
| 406 | mGlobalSaturationTintController.setActivated(null); |
| 407 | } |
Justin Klaassen | 911e889 | 2016-06-21 18:24:24 -0700 | [diff] [blame] | 408 | } |
| 409 | |
Christine Franks | 57fdde8 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 410 | private void onNightDisplayAutoModeChanged(int autoMode) { |
| 411 | Slog.d(TAG, "onNightDisplayAutoModeChanged: autoMode=" + autoMode); |
Justin Klaassen | ec8837a | 2016-08-23 12:04:42 -0700 | [diff] [blame] | 412 | |
Christine Franks | 57fdde8 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 413 | if (mNightDisplayAutoMode != null) { |
| 414 | mNightDisplayAutoMode.onStop(); |
| 415 | mNightDisplayAutoMode = null; |
Justin Klaassen | 911e889 | 2016-06-21 18:24:24 -0700 | [diff] [blame] | 416 | } |
| 417 | |
Christine Franks | 83cc541 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 418 | if (autoMode == AUTO_MODE_CUSTOM_TIME) { |
Christine Franks | 57fdde8 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 419 | mNightDisplayAutoMode = new CustomNightDisplayAutoMode(); |
Christine Franks | 83cc541 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 420 | } else if (autoMode == AUTO_MODE_TWILIGHT) { |
Christine Franks | 57fdde8 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 421 | mNightDisplayAutoMode = new TwilightNightDisplayAutoMode(); |
Justin Klaassen | 911e889 | 2016-06-21 18:24:24 -0700 | [diff] [blame] | 422 | } |
| 423 | |
Christine Franks | 57fdde8 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 424 | if (mNightDisplayAutoMode != null) { |
| 425 | mNightDisplayAutoMode.onStart(); |
Justin Klaassen | 911e889 | 2016-06-21 18:24:24 -0700 | [diff] [blame] | 426 | } |
| 427 | } |
| 428 | |
Christine Franks | 57fdde8 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 429 | private void onNightDisplayCustomStartTimeChanged(LocalTime startTime) { |
| 430 | Slog.d(TAG, "onNightDisplayCustomStartTimeChanged: startTime=" + startTime); |
Justin Klaassen | ec8837a | 2016-08-23 12:04:42 -0700 | [diff] [blame] | 431 | |
Christine Franks | 57fdde8 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 432 | if (mNightDisplayAutoMode != null) { |
| 433 | mNightDisplayAutoMode.onCustomStartTimeChanged(startTime); |
Justin Klaassen | 911e889 | 2016-06-21 18:24:24 -0700 | [diff] [blame] | 434 | } |
| 435 | } |
| 436 | |
Christine Franks | 57fdde8 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 437 | private void onNightDisplayCustomEndTimeChanged(LocalTime endTime) { |
| 438 | Slog.d(TAG, "onNightDisplayCustomEndTimeChanged: endTime=" + endTime); |
Justin Klaassen | ec8837a | 2016-08-23 12:04:42 -0700 | [diff] [blame] | 439 | |
Christine Franks | 57fdde8 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 440 | if (mNightDisplayAutoMode != null) { |
| 441 | mNightDisplayAutoMode.onCustomEndTimeChanged(endTime); |
Justin Klaassen | 911e889 | 2016-06-21 18:24:24 -0700 | [diff] [blame] | 442 | } |
| 443 | } |
| 444 | |
Christine Franks | 57fdde8 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 445 | private void onDisplayColorModeChanged(int mode) { |
Christine Franks | 83cc541 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 446 | if (mode == NOT_SET) { |
Christine Franks | cf388c2 | 2018-05-15 15:48:10 -0700 | [diff] [blame] | 447 | return; |
| 448 | } |
| 449 | |
Christine Franks | 245ffd4 | 2018-11-16 13:45:14 -0800 | [diff] [blame] | 450 | mNightDisplayTintController.cancelAnimator(); |
| 451 | mDisplayWhiteBalanceTintController.cancelAnimator(); |
| 452 | |
Christine Franks | a4ed376 | 2019-01-24 15:37:04 -0800 | [diff] [blame] | 453 | if (mNightDisplayTintController.isAvailable(getContext())) { |
| 454 | mNightDisplayTintController |
| 455 | .setUp(getContext(), DisplayTransformManager.needsLinearColorMatrix(mode)); |
Christine Franks | 78a4dd4 | 2019-02-08 11:09:30 -0800 | [diff] [blame] | 456 | mNightDisplayTintController |
| 457 | .setMatrix(mNightDisplayTintController.getColorTemperatureSetting()); |
Christine Franks | a4ed376 | 2019-01-24 15:37:04 -0800 | [diff] [blame] | 458 | } |
Christine Franks | 245ffd4 | 2018-11-16 13:45:14 -0800 | [diff] [blame] | 459 | |
Daniel Solomon | 8b72c5b | 2018-11-25 11:07:13 -0800 | [diff] [blame] | 460 | updateDisplayWhiteBalanceStatus(); |
Christine Franks | 8ad7149 | 2017-10-24 19:04:22 -0700 | [diff] [blame] | 461 | |
Christine Franks | 218e656 | 2017-11-27 10:20:14 -0800 | [diff] [blame] | 462 | final DisplayTransformManager dtm = getLocalService(DisplayTransformManager.class); |
Christine Franks | 245ffd4 | 2018-11-16 13:45:14 -0800 | [diff] [blame] | 463 | dtm.setColorMode(mode, mNightDisplayTintController.getMatrix()); |
Christine Franks | 8ad7149 | 2017-10-24 19:04:22 -0700 | [diff] [blame] | 464 | } |
| 465 | |
Christine Franks | 9114f46 | 2019-01-04 11:27:30 -0800 | [diff] [blame] | 466 | private void onAccessibilityActivated() { |
Christine Franks | 71e003e | 2019-01-24 14:40:20 -0800 | [diff] [blame] | 467 | onDisplayColorModeChanged(getColorModeInternal()); |
Daniel Solomon | 317a357 | 2018-03-30 18:36:37 -0700 | [diff] [blame] | 468 | } |
| 469 | |
Christine Franks | 9114f46 | 2019-01-04 11:27:30 -0800 | [diff] [blame] | 470 | /** |
| 471 | * Apply the accessibility daltonizer transform based on the settings value. |
| 472 | */ |
| 473 | private void onAccessibilityDaltonizerChanged() { |
| 474 | final boolean enabled = Secure.getIntForUser(getContext().getContentResolver(), |
| 475 | Secure.ACCESSIBILITY_DISPLAY_DALTONIZER_ENABLED, 0, mCurrentUser) != 0; |
| 476 | final int daltonizerMode = enabled ? Secure.getIntForUser(getContext().getContentResolver(), |
| 477 | Secure.ACCESSIBILITY_DISPLAY_DALTONIZER, |
| 478 | AccessibilityManager.DALTONIZER_CORRECT_DEUTERANOMALY, mCurrentUser) |
| 479 | : AccessibilityManager.DALTONIZER_DISABLED; |
| 480 | |
| 481 | final DisplayTransformManager dtm = getLocalService(DisplayTransformManager.class); |
| 482 | if (daltonizerMode == AccessibilityManager.DALTONIZER_SIMULATE_MONOCHROMACY) { |
| 483 | // Monochromacy isn't supported by the native Daltonizer implementation; use grayscale. |
| 484 | dtm.setColorMatrix(DisplayTransformManager.LEVEL_COLOR_MATRIX_GRAYSCALE, |
| 485 | MATRIX_GRAYSCALE); |
| 486 | dtm.setDaltonizerMode(AccessibilityManager.DALTONIZER_DISABLED); |
| 487 | } else { |
| 488 | dtm.setColorMatrix(DisplayTransformManager.LEVEL_COLOR_MATRIX_GRAYSCALE, null); |
| 489 | dtm.setDaltonizerMode(daltonizerMode); |
| 490 | } |
| 491 | } |
| 492 | |
| 493 | /** |
| 494 | * Apply the accessibility inversion transform based on the settings value. |
| 495 | */ |
| 496 | private void onAccessibilityInversionChanged() { |
| 497 | final boolean enabled = Secure.getIntForUser(getContext().getContentResolver(), |
| 498 | Secure.ACCESSIBILITY_DISPLAY_INVERSION_ENABLED, 0, mCurrentUser) != 0; |
| 499 | final DisplayTransformManager dtm = getLocalService(DisplayTransformManager.class); |
| 500 | dtm.setColorMatrix(DisplayTransformManager.LEVEL_COLOR_MATRIX_INVERT_COLOR, |
| 501 | enabled ? MATRIX_INVERT_COLOR : null); |
| 502 | } |
Christine Franks | 8ad7149 | 2017-10-24 19:04:22 -0700 | [diff] [blame] | 503 | |
Christine Franks | 6418d0b | 2017-02-13 09:48:00 -0800 | [diff] [blame] | 504 | /** |
| 505 | * Applies current color temperature matrix, or removes it if deactivated. |
| 506 | * |
| 507 | * @param immediate {@code true} skips transition animation |
| 508 | */ |
Christine Franks | 245ffd4 | 2018-11-16 13:45:14 -0800 | [diff] [blame] | 509 | private void applyTint(TintController tintController, boolean immediate) { |
| 510 | tintController.cancelAnimator(); |
Christine Franks | 6418d0b | 2017-02-13 09:48:00 -0800 | [diff] [blame] | 511 | |
Christine Franks | 6418d0b | 2017-02-13 09:48:00 -0800 | [diff] [blame] | 512 | final DisplayTransformManager dtm = getLocalService(DisplayTransformManager.class); |
Christine Franks | 245ffd4 | 2018-11-16 13:45:14 -0800 | [diff] [blame] | 513 | final float[] from = dtm.getColorMatrix(tintController.getLevel()); |
| 514 | final float[] to = tintController.getMatrix(); |
Christine Franks | 6418d0b | 2017-02-13 09:48:00 -0800 | [diff] [blame] | 515 | |
| 516 | if (immediate) { |
Christine Franks | 245ffd4 | 2018-11-16 13:45:14 -0800 | [diff] [blame] | 517 | dtm.setColorMatrix(tintController.getLevel(), to); |
Christine Franks | 6418d0b | 2017-02-13 09:48:00 -0800 | [diff] [blame] | 518 | } else { |
Christine Franks | 245ffd4 | 2018-11-16 13:45:14 -0800 | [diff] [blame] | 519 | tintController.setAnimator(ValueAnimator.ofObject(COLOR_MATRIX_EVALUATOR, |
| 520 | from == null ? MATRIX_IDENTITY : from, to)); |
| 521 | tintController.getAnimator().setDuration(TRANSITION_DURATION); |
| 522 | tintController.getAnimator().setInterpolator(AnimationUtils.loadInterpolator( |
Christine Franks | 6418d0b | 2017-02-13 09:48:00 -0800 | [diff] [blame] | 523 | getContext(), android.R.interpolator.fast_out_slow_in)); |
Christine Franks | 245ffd4 | 2018-11-16 13:45:14 -0800 | [diff] [blame] | 524 | tintController.getAnimator().addUpdateListener((ValueAnimator animator) -> { |
| 525 | final float[] value = (float[]) animator.getAnimatedValue(); |
| 526 | dtm.setColorMatrix(tintController.getLevel(), value); |
Christine Franks | 6418d0b | 2017-02-13 09:48:00 -0800 | [diff] [blame] | 527 | }); |
Christine Franks | 245ffd4 | 2018-11-16 13:45:14 -0800 | [diff] [blame] | 528 | tintController.getAnimator().addListener(new AnimatorListenerAdapter() { |
Christine Franks | 6418d0b | 2017-02-13 09:48:00 -0800 | [diff] [blame] | 529 | |
| 530 | private boolean mIsCancelled; |
| 531 | |
| 532 | @Override |
| 533 | public void onAnimationCancel(Animator animator) { |
| 534 | mIsCancelled = true; |
| 535 | } |
| 536 | |
| 537 | @Override |
| 538 | public void onAnimationEnd(Animator animator) { |
| 539 | if (!mIsCancelled) { |
| 540 | // Ensure final color matrix is set at the end of the animation. If the |
| 541 | // animation is cancelled then don't set the final color matrix so the new |
| 542 | // animator can pick up from where this one left off. |
Christine Franks | 245ffd4 | 2018-11-16 13:45:14 -0800 | [diff] [blame] | 543 | dtm.setColorMatrix(tintController.getLevel(), to); |
Christine Franks | 6418d0b | 2017-02-13 09:48:00 -0800 | [diff] [blame] | 544 | } |
Christine Franks | 245ffd4 | 2018-11-16 13:45:14 -0800 | [diff] [blame] | 545 | tintController.setAnimator(null); |
Christine Franks | 6418d0b | 2017-02-13 09:48:00 -0800 | [diff] [blame] | 546 | } |
| 547 | }); |
Christine Franks | 245ffd4 | 2018-11-16 13:45:14 -0800 | [diff] [blame] | 548 | tintController.getAnimator().start(); |
Christine Franks | 6418d0b | 2017-02-13 09:48:00 -0800 | [diff] [blame] | 549 | } |
| 550 | } |
| 551 | |
| 552 | /** |
Christine Franks | 39b0311 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 553 | * Returns the first date time corresponding to the local time that occurs before the provided |
| 554 | * date time. |
Christine Franks | 0321346 | 2017-08-25 13:57:26 -0700 | [diff] [blame] | 555 | * |
| 556 | * @param compareTime the LocalDateTime to compare against |
| 557 | * @return the prior LocalDateTime corresponding to this local time |
| 558 | */ |
Christine Franks | 57fdde8 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 559 | @VisibleForTesting |
| 560 | static LocalDateTime getDateTimeBefore(LocalTime localTime, LocalDateTime compareTime) { |
Christine Franks | 0321346 | 2017-08-25 13:57:26 -0700 | [diff] [blame] | 561 | final LocalDateTime ldt = LocalDateTime.of(compareTime.getYear(), compareTime.getMonth(), |
| 562 | compareTime.getDayOfMonth(), localTime.getHour(), localTime.getMinute()); |
| 563 | |
| 564 | // Check if the local time has passed, if so return the same time yesterday. |
| 565 | return ldt.isAfter(compareTime) ? ldt.minusDays(1) : ldt; |
| 566 | } |
| 567 | |
| 568 | /** |
Christine Franks | 39b0311 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 569 | * Returns the first date time corresponding to this local time that occurs after the provided |
| 570 | * date time. |
Christine Franks | 0321346 | 2017-08-25 13:57:26 -0700 | [diff] [blame] | 571 | * |
| 572 | * @param compareTime the LocalDateTime to compare against |
| 573 | * @return the next LocalDateTime corresponding to this local time |
| 574 | */ |
Christine Franks | 57fdde8 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 575 | @VisibleForTesting |
| 576 | static LocalDateTime getDateTimeAfter(LocalTime localTime, LocalDateTime compareTime) { |
Christine Franks | 0321346 | 2017-08-25 13:57:26 -0700 | [diff] [blame] | 577 | final LocalDateTime ldt = LocalDateTime.of(compareTime.getYear(), compareTime.getMonth(), |
| 578 | compareTime.getDayOfMonth(), localTime.getHour(), localTime.getMinute()); |
| 579 | |
| 580 | // Check if the local time has passed, if so return the same time tomorrow. |
| 581 | return ldt.isBefore(compareTime) ? ldt.plusDays(1) : ldt; |
| 582 | } |
| 583 | |
Long Ling | 1d3f189 | 2019-02-06 12:34:02 -0800 | [diff] [blame] | 584 | @VisibleForTesting |
| 585 | void updateDisplayWhiteBalanceStatus() { |
Daniel Solomon | 8b72c5b | 2018-11-25 11:07:13 -0800 | [diff] [blame] | 586 | boolean oldActivated = mDisplayWhiteBalanceTintController.isActivated(); |
Christine Franks | 0ada277 | 2019-02-25 13:54:57 -0800 | [diff] [blame] | 587 | mDisplayWhiteBalanceTintController.setActivated(isDisplayWhiteBalanceSettingEnabled() |
| 588 | && !mNightDisplayTintController.isActivated() |
| 589 | && DisplayTransformManager.needsLinearColorMatrix()); |
Daniel Solomon | 8b72c5b | 2018-11-25 11:07:13 -0800 | [diff] [blame] | 590 | boolean activated = mDisplayWhiteBalanceTintController.isActivated(); |
| 591 | |
| 592 | if (mDisplayWhiteBalanceListener != null && oldActivated != activated) { |
| 593 | mDisplayWhiteBalanceListener.onDisplayWhiteBalanceStatusChanged(activated); |
Christine Franks | 245ffd4 | 2018-11-16 13:45:14 -0800 | [diff] [blame] | 594 | } |
Daniel Solomon | 86508f8 | 2019-01-18 19:01:02 -0800 | [diff] [blame] | 595 | |
| 596 | // If disabled, clear the tint. If enabled, do nothing more here and let the next |
| 597 | // temperature update set the correct tint. |
| 598 | if (!activated) { |
Christine Franks | c7fb945 | 2019-02-04 08:45:33 -0800 | [diff] [blame] | 599 | mHandler.sendEmptyMessage(MSG_APPLY_DISPLAY_WHITE_BALANCE); |
Daniel Solomon | 86508f8 | 2019-01-18 19:01:02 -0800 | [diff] [blame] | 600 | } |
Christine Franks | 245ffd4 | 2018-11-16 13:45:14 -0800 | [diff] [blame] | 601 | } |
| 602 | |
| 603 | private boolean isDisplayWhiteBalanceSettingEnabled() { |
| 604 | return Secure.getIntForUser(getContext().getContentResolver(), |
| 605 | Secure.DISPLAY_WHITE_BALANCE_ENABLED, 0, mCurrentUser) == 1; |
| 606 | } |
| 607 | |
Christine Franks | 39b0311 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 608 | private boolean isDeviceColorManagedInternal() { |
| 609 | final DisplayTransformManager dtm = getLocalService(DisplayTransformManager.class); |
| 610 | return dtm.isDeviceColorManaged(); |
| 611 | } |
| 612 | |
Christine Franks | 55194dc | 2019-01-15 13:47:06 -0800 | [diff] [blame] | 613 | private int getTransformCapabilitiesInternal() { |
| 614 | int availabilityFlags = ColorDisplayManager.CAPABILITY_NONE; |
| 615 | if (SurfaceControl.getProtectedContentSupport()) { |
| 616 | availabilityFlags |= ColorDisplayManager.CAPABILITY_PROTECTED_CONTENT; |
| 617 | } |
| 618 | final Resources res = getContext().getResources(); |
| 619 | if (res.getBoolean(R.bool.config_setColorTransformAccelerated)) { |
| 620 | availabilityFlags |= ColorDisplayManager.CAPABILITY_HARDWARE_ACCELERATION_GLOBAL; |
| 621 | } |
| 622 | if (res.getBoolean(R.bool.config_setColorTransformAcceleratedPerLayer)) { |
| 623 | availabilityFlags |= ColorDisplayManager.CAPABILITY_HARDWARE_ACCELERATION_PER_APP; |
| 624 | } |
| 625 | return availabilityFlags; |
| 626 | } |
| 627 | |
Christine Franks | 83cc541 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 628 | private boolean setNightDisplayAutoModeInternal(@AutoMode int autoMode) { |
| 629 | if (getNightDisplayAutoModeInternal() != autoMode) { |
| 630 | Secure.putStringForUser(getContext().getContentResolver(), |
| 631 | Secure.NIGHT_DISPLAY_LAST_ACTIVATED_TIME, |
| 632 | null, |
| 633 | mCurrentUser); |
| 634 | } |
| 635 | return Secure.putIntForUser(getContext().getContentResolver(), |
| 636 | Secure.NIGHT_DISPLAY_AUTO_MODE, autoMode, mCurrentUser); |
| 637 | } |
| 638 | |
| 639 | private int getNightDisplayAutoModeInternal() { |
| 640 | int autoMode = getNightDisplayAutoModeRawInternal(); |
| 641 | if (autoMode == NOT_SET) { |
| 642 | autoMode = getContext().getResources().getInteger( |
| 643 | R.integer.config_defaultNightDisplayAutoMode); |
| 644 | } |
| 645 | if (autoMode != AUTO_MODE_DISABLED |
| 646 | && autoMode != AUTO_MODE_CUSTOM_TIME |
| 647 | && autoMode != AUTO_MODE_TWILIGHT) { |
| 648 | Slog.e(TAG, "Invalid autoMode: " + autoMode); |
| 649 | autoMode = AUTO_MODE_DISABLED; |
| 650 | } |
| 651 | return autoMode; |
| 652 | } |
| 653 | |
| 654 | private int getNightDisplayAutoModeRawInternal() { |
| 655 | return Secure |
| 656 | .getIntForUser(getContext().getContentResolver(), Secure.NIGHT_DISPLAY_AUTO_MODE, |
| 657 | NOT_SET, mCurrentUser); |
| 658 | } |
| 659 | |
| 660 | private Time getNightDisplayCustomStartTimeInternal() { |
| 661 | int startTimeValue = Secure.getIntForUser(getContext().getContentResolver(), |
| 662 | Secure.NIGHT_DISPLAY_CUSTOM_START_TIME, NOT_SET, mCurrentUser); |
| 663 | if (startTimeValue == NOT_SET) { |
| 664 | startTimeValue = getContext().getResources().getInteger( |
| 665 | R.integer.config_defaultNightDisplayCustomStartTime); |
| 666 | } |
| 667 | return new Time(LocalTime.ofSecondOfDay(startTimeValue / 1000)); |
| 668 | } |
| 669 | |
| 670 | private boolean setNightDisplayCustomStartTimeInternal(Time startTime) { |
| 671 | return Secure.putIntForUser(getContext().getContentResolver(), |
| 672 | Secure.NIGHT_DISPLAY_CUSTOM_START_TIME, |
| 673 | startTime.getLocalTime().toSecondOfDay() * 1000, |
| 674 | mCurrentUser); |
| 675 | } |
| 676 | |
| 677 | private Time getNightDisplayCustomEndTimeInternal() { |
| 678 | int endTimeValue = Secure.getIntForUser(getContext().getContentResolver(), |
| 679 | Secure.NIGHT_DISPLAY_CUSTOM_END_TIME, NOT_SET, mCurrentUser); |
| 680 | if (endTimeValue == NOT_SET) { |
| 681 | endTimeValue = getContext().getResources().getInteger( |
| 682 | R.integer.config_defaultNightDisplayCustomEndTime); |
| 683 | } |
| 684 | return new Time(LocalTime.ofSecondOfDay(endTimeValue / 1000)); |
| 685 | } |
| 686 | |
| 687 | private boolean setNightDisplayCustomEndTimeInternal(Time endTime) { |
| 688 | return Secure.putIntForUser(getContext().getContentResolver(), |
| 689 | Secure.NIGHT_DISPLAY_CUSTOM_END_TIME, endTime.getLocalTime().toSecondOfDay() * 1000, |
| 690 | mCurrentUser); |
| 691 | } |
| 692 | |
Christine Franks | 57fdde8 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 693 | /** |
| 694 | * Returns the last time the night display transform activation state was changed, or {@link |
| 695 | * LocalDateTime#MIN} if night display has never been activated. |
| 696 | */ |
Christine Franks | 245ffd4 | 2018-11-16 13:45:14 -0800 | [diff] [blame] | 697 | private LocalDateTime getNightDisplayLastActivatedTimeSetting() { |
Christine Franks | 57fdde8 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 698 | final ContentResolver cr = getContext().getContentResolver(); |
| 699 | final String lastActivatedTime = Secure.getStringForUser( |
| 700 | cr, Secure.NIGHT_DISPLAY_LAST_ACTIVATED_TIME, getContext().getUserId()); |
| 701 | if (lastActivatedTime != null) { |
| 702 | try { |
| 703 | return LocalDateTime.parse(lastActivatedTime); |
| 704 | } catch (DateTimeParseException ignored) { |
| 705 | } |
| 706 | // Uses the old epoch time. |
| 707 | try { |
| 708 | return LocalDateTime.ofInstant( |
| 709 | Instant.ofEpochMilli(Long.parseLong(lastActivatedTime)), |
| 710 | ZoneId.systemDefault()); |
| 711 | } catch (DateTimeException | NumberFormatException ignored) { |
| 712 | } |
| 713 | } |
| 714 | return LocalDateTime.MIN; |
| 715 | } |
| 716 | |
Christine Franks | f3529b2 | 2019-01-03 13:20:17 -0800 | [diff] [blame] | 717 | private boolean setAppSaturationLevelInternal(String packageName, int saturationLevel) { |
| 718 | return mAppSaturationController |
| 719 | .setSaturationLevel(packageName, mCurrentUser, saturationLevel); |
| 720 | } |
| 721 | |
Christine Franks | d154fe5 | 2019-01-04 17:17:45 -0800 | [diff] [blame] | 722 | private void setColorModeInternal(@ColorMode int colorMode) { |
| 723 | if (!isColorModeAvailable(colorMode)) { |
| 724 | throw new IllegalArgumentException("Invalid colorMode: " + colorMode); |
| 725 | } |
| 726 | System.putIntForUser(getContext().getContentResolver(), System.DISPLAY_COLOR_MODE, |
| 727 | colorMode, |
| 728 | mCurrentUser); |
| 729 | } |
| 730 | |
Christine Franks | 71e003e | 2019-01-24 14:40:20 -0800 | [diff] [blame] | 731 | private @ColorMode int getColorModeInternal() { |
Christine Franks | d154fe5 | 2019-01-04 17:17:45 -0800 | [diff] [blame] | 732 | final ContentResolver cr = getContext().getContentResolver(); |
| 733 | if (Secure.getIntForUser(cr, Secure.ACCESSIBILITY_DISPLAY_INVERSION_ENABLED, |
| 734 | 0, mCurrentUser) == 1 |
| 735 | || Secure.getIntForUser(cr, Secure.ACCESSIBILITY_DISPLAY_DALTONIZER_ENABLED, |
| 736 | 0, mCurrentUser) == 1) { |
| 737 | // There are restrictions on the available color modes combined with a11y transforms. |
| 738 | if (isColorModeAvailable(COLOR_MODE_SATURATED)) { |
| 739 | return COLOR_MODE_SATURATED; |
| 740 | } else if (isColorModeAvailable(COLOR_MODE_AUTOMATIC)) { |
| 741 | return COLOR_MODE_AUTOMATIC; |
| 742 | } |
| 743 | } |
| 744 | |
| 745 | int colorMode = System.getIntForUser(cr, System.DISPLAY_COLOR_MODE, -1, mCurrentUser); |
| 746 | if (colorMode == -1) { |
| 747 | // There might be a system property controlling color mode that we need to respect; if |
| 748 | // not, this will set a suitable default. |
| 749 | colorMode = getCurrentColorModeFromSystemProperties(); |
| 750 | } |
| 751 | |
| 752 | // This happens when a color mode is no longer available (e.g., after system update or B&R) |
| 753 | // or the device does not support any color mode. |
| 754 | if (!isColorModeAvailable(colorMode)) { |
| 755 | if (colorMode == COLOR_MODE_BOOSTED && isColorModeAvailable(COLOR_MODE_NATURAL)) { |
| 756 | colorMode = COLOR_MODE_NATURAL; |
| 757 | } else if (colorMode == COLOR_MODE_SATURATED |
| 758 | && isColorModeAvailable(COLOR_MODE_AUTOMATIC)) { |
| 759 | colorMode = COLOR_MODE_AUTOMATIC; |
| 760 | } else if (colorMode == COLOR_MODE_AUTOMATIC |
| 761 | && isColorModeAvailable(COLOR_MODE_SATURATED)) { |
| 762 | colorMode = COLOR_MODE_SATURATED; |
| 763 | } else { |
| 764 | colorMode = -1; |
| 765 | } |
| 766 | } |
| 767 | |
| 768 | return colorMode; |
| 769 | } |
| 770 | |
| 771 | /** |
| 772 | * Get the current color mode from system properties, or return -1 if invalid. |
| 773 | * |
Christine Franks | 0ada277 | 2019-02-25 13:54:57 -0800 | [diff] [blame] | 774 | * See {@link DisplayTransformManager} |
Christine Franks | d154fe5 | 2019-01-04 17:17:45 -0800 | [diff] [blame] | 775 | */ |
Christine Franks | 78a4dd4 | 2019-02-08 11:09:30 -0800 | [diff] [blame] | 776 | private @ColorMode int getCurrentColorModeFromSystemProperties() { |
Christine Franks | d154fe5 | 2019-01-04 17:17:45 -0800 | [diff] [blame] | 777 | final int displayColorSetting = SystemProperties.getInt("persist.sys.sf.native_mode", 0); |
| 778 | if (displayColorSetting == 0) { |
| 779 | return "1.0".equals(SystemProperties.get("persist.sys.sf.color_saturation")) |
| 780 | ? COLOR_MODE_NATURAL : COLOR_MODE_BOOSTED; |
| 781 | } else if (displayColorSetting == 1) { |
| 782 | return COLOR_MODE_SATURATED; |
| 783 | } else if (displayColorSetting == 2) { |
| 784 | return COLOR_MODE_AUTOMATIC; |
| 785 | } else { |
| 786 | return -1; |
| 787 | } |
| 788 | } |
| 789 | |
| 790 | private boolean isColorModeAvailable(@ColorMode int colorMode) { |
| 791 | final int[] availableColorModes = getContext().getResources().getIntArray( |
| 792 | R.array.config_availableColorModes); |
| 793 | if (availableColorModes != null) { |
| 794 | for (int mode : availableColorModes) { |
| 795 | if (mode == colorMode) { |
| 796 | return true; |
| 797 | } |
| 798 | } |
| 799 | } |
| 800 | return false; |
| 801 | } |
| 802 | |
Christine Franks | f3529b2 | 2019-01-03 13:20:17 -0800 | [diff] [blame] | 803 | private void dumpInternal(PrintWriter pw) { |
| 804 | pw.println("COLOR DISPLAY MANAGER dumpsys (color_display)"); |
Christine Franks | a4ed376 | 2019-01-24 15:37:04 -0800 | [diff] [blame] | 805 | |
Christine Franks | 0ada277 | 2019-02-25 13:54:57 -0800 | [diff] [blame] | 806 | pw.println("Night display:"); |
Christine Franks | a4ed376 | 2019-01-24 15:37:04 -0800 | [diff] [blame] | 807 | if (mNightDisplayTintController.isAvailable(getContext())) { |
Christine Franks | f3529b2 | 2019-01-03 13:20:17 -0800 | [diff] [blame] | 808 | pw.println(" Activated: " + mNightDisplayTintController.isActivated()); |
Christine Franks | a4ed376 | 2019-01-24 15:37:04 -0800 | [diff] [blame] | 809 | pw.println(" Color temp: " + mNightDisplayTintController.getColorTemperature()); |
Christine Franks | f3529b2 | 2019-01-03 13:20:17 -0800 | [diff] [blame] | 810 | } else { |
| 811 | pw.println(" Not available"); |
| 812 | } |
Christine Franks | a4ed376 | 2019-01-24 15:37:04 -0800 | [diff] [blame] | 813 | |
| 814 | pw.println("Global saturation:"); |
| 815 | if (mGlobalSaturationTintController.isAvailable(getContext())) { |
| 816 | pw.println(" Activated: " + mGlobalSaturationTintController.isActivated()); |
| 817 | } else { |
| 818 | pw.println(" Not available"); |
| 819 | } |
| 820 | |
Christine Franks | f3529b2 | 2019-01-03 13:20:17 -0800 | [diff] [blame] | 821 | mAppSaturationController.dump(pw); |
Christine Franks | a4ed376 | 2019-01-24 15:37:04 -0800 | [diff] [blame] | 822 | |
| 823 | pw.println("Display white balance:"); |
| 824 | if (mDisplayWhiteBalanceTintController.isAvailable(getContext())) { |
| 825 | pw.println(" Activated: " + mDisplayWhiteBalanceTintController.isActivated()); |
Long Ling | 1d3f189 | 2019-02-06 12:34:02 -0800 | [diff] [blame] | 826 | mDisplayWhiteBalanceTintController.dump(pw); |
Christine Franks | a4ed376 | 2019-01-24 15:37:04 -0800 | [diff] [blame] | 827 | } else { |
| 828 | pw.println(" Not available"); |
| 829 | } |
| 830 | |
| 831 | pw.println("Color mode: " + getColorModeInternal()); |
Christine Franks | f3529b2 | 2019-01-03 13:20:17 -0800 | [diff] [blame] | 832 | } |
| 833 | |
Christine Franks | 57fdde8 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 834 | private abstract class NightDisplayAutoMode { |
| 835 | |
| 836 | public abstract void onActivated(boolean activated); |
| 837 | |
Justin Klaassen | 911e889 | 2016-06-21 18:24:24 -0700 | [diff] [blame] | 838 | public abstract void onStart(); |
Christine Franks | e5bb03e | 2017-02-10 17:36:10 -0800 | [diff] [blame] | 839 | |
Justin Klaassen | 911e889 | 2016-06-21 18:24:24 -0700 | [diff] [blame] | 840 | public abstract void onStop(); |
Christine Franks | 57fdde8 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 841 | |
| 842 | public void onCustomStartTimeChanged(LocalTime startTime) { |
| 843 | } |
| 844 | |
| 845 | public void onCustomEndTimeChanged(LocalTime endTime) { |
| 846 | } |
Justin Klaassen | 911e889 | 2016-06-21 18:24:24 -0700 | [diff] [blame] | 847 | } |
| 848 | |
Christine Franks | 57fdde8 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 849 | private final class CustomNightDisplayAutoMode extends NightDisplayAutoMode implements |
| 850 | AlarmManager.OnAlarmListener { |
Justin Klaassen | 911e889 | 2016-06-21 18:24:24 -0700 | [diff] [blame] | 851 | |
| 852 | private final AlarmManager mAlarmManager; |
| 853 | private final BroadcastReceiver mTimeChangedReceiver; |
| 854 | |
Christine Franks | 0321346 | 2017-08-25 13:57:26 -0700 | [diff] [blame] | 855 | private LocalTime mStartTime; |
| 856 | private LocalTime mEndTime; |
Justin Klaassen | 911e889 | 2016-06-21 18:24:24 -0700 | [diff] [blame] | 857 | |
Christine Franks | 0321346 | 2017-08-25 13:57:26 -0700 | [diff] [blame] | 858 | private LocalDateTime mLastActivatedTime; |
Justin Klaassen | 911e889 | 2016-06-21 18:24:24 -0700 | [diff] [blame] | 859 | |
Christine Franks | 57fdde8 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 860 | CustomNightDisplayAutoMode() { |
Justin Klaassen | 911e889 | 2016-06-21 18:24:24 -0700 | [diff] [blame] | 861 | mAlarmManager = (AlarmManager) getContext().getSystemService(Context.ALARM_SERVICE); |
| 862 | mTimeChangedReceiver = new BroadcastReceiver() { |
| 863 | @Override |
| 864 | public void onReceive(Context context, Intent intent) { |
| 865 | updateActivated(); |
| 866 | } |
| 867 | }; |
| 868 | } |
| 869 | |
| 870 | private void updateActivated() { |
Christine Franks | 0321346 | 2017-08-25 13:57:26 -0700 | [diff] [blame] | 871 | final LocalDateTime now = LocalDateTime.now(); |
| 872 | final LocalDateTime start = getDateTimeBefore(mStartTime, now); |
| 873 | final LocalDateTime end = getDateTimeAfter(mEndTime, start); |
| 874 | boolean activate = now.isBefore(end); |
Justin Klaassen | 911e889 | 2016-06-21 18:24:24 -0700 | [diff] [blame] | 875 | |
Christine Franks | e5bb03e | 2017-02-10 17:36:10 -0800 | [diff] [blame] | 876 | if (mLastActivatedTime != null) { |
Christine Franks | e5bb03e | 2017-02-10 17:36:10 -0800 | [diff] [blame] | 877 | // Maintain the existing activated state if within the current period. |
Christine Franks | 0ada277 | 2019-02-25 13:54:57 -0800 | [diff] [blame] | 878 | if (mLastActivatedTime.isBefore(now) |
| 879 | && mLastActivatedTime.isAfter(start) |
Christine Franks | 0321346 | 2017-08-25 13:57:26 -0700 | [diff] [blame] | 880 | && (mLastActivatedTime.isAfter(end) || now.isBefore(end))) { |
Christine Franks | 78a4dd4 | 2019-02-08 11:09:30 -0800 | [diff] [blame] | 881 | activate = mNightDisplayTintController.isActivatedSetting(); |
Justin Klaassen | 911e889 | 2016-06-21 18:24:24 -0700 | [diff] [blame] | 882 | } |
| 883 | } |
| 884 | |
Christine Franks | 0ada277 | 2019-02-25 13:54:57 -0800 | [diff] [blame] | 885 | if (mNightDisplayTintController.isActivatedStateNotSet() |
| 886 | || (mNightDisplayTintController.isActivated() != activate)) { |
Christine Franks | 83cc541 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 887 | mNightDisplayTintController.setActivated(activate); |
Justin Klaassen | 911e889 | 2016-06-21 18:24:24 -0700 | [diff] [blame] | 888 | } |
Christine Franks | 0321346 | 2017-08-25 13:57:26 -0700 | [diff] [blame] | 889 | |
Christine Franks | 245ffd4 | 2018-11-16 13:45:14 -0800 | [diff] [blame] | 890 | updateNextAlarm(mNightDisplayTintController.isActivated(), now); |
Justin Klaassen | 911e889 | 2016-06-21 18:24:24 -0700 | [diff] [blame] | 891 | } |
| 892 | |
Christine Franks | 0321346 | 2017-08-25 13:57:26 -0700 | [diff] [blame] | 893 | private void updateNextAlarm(@Nullable Boolean activated, @NonNull LocalDateTime now) { |
Justin Klaassen | 4346f63 | 2016-08-08 15:01:47 -0700 | [diff] [blame] | 894 | if (activated != null) { |
Christine Franks | 0321346 | 2017-08-25 13:57:26 -0700 | [diff] [blame] | 895 | final LocalDateTime next = activated ? getDateTimeAfter(mEndTime, now) |
| 896 | : getDateTimeAfter(mStartTime, now); |
| 897 | final long millis = next.atZone(ZoneId.systemDefault()).toInstant().toEpochMilli(); |
| 898 | mAlarmManager.setExact(AlarmManager.RTC, millis, TAG, this, null); |
Justin Klaassen | 911e889 | 2016-06-21 18:24:24 -0700 | [diff] [blame] | 899 | } |
| 900 | } |
| 901 | |
| 902 | @Override |
| 903 | public void onStart() { |
| 904 | final IntentFilter intentFilter = new IntentFilter(Intent.ACTION_TIME_CHANGED); |
| 905 | intentFilter.addAction(Intent.ACTION_TIMEZONE_CHANGED); |
| 906 | getContext().registerReceiver(mTimeChangedReceiver, intentFilter); |
| 907 | |
Christine Franks | 83cc541 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 908 | mStartTime = getNightDisplayCustomStartTimeInternal().getLocalTime(); |
| 909 | mEndTime = getNightDisplayCustomEndTimeInternal().getLocalTime(); |
Justin Klaassen | 911e889 | 2016-06-21 18:24:24 -0700 | [diff] [blame] | 910 | |
Christine Franks | 57fdde8 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 911 | mLastActivatedTime = getNightDisplayLastActivatedTimeSetting(); |
Christine Franks | e5bb03e | 2017-02-10 17:36:10 -0800 | [diff] [blame] | 912 | |
Justin Klaassen | 911e889 | 2016-06-21 18:24:24 -0700 | [diff] [blame] | 913 | // Force an update to initialize state. |
| 914 | updateActivated(); |
| 915 | } |
| 916 | |
| 917 | @Override |
| 918 | public void onStop() { |
| 919 | getContext().unregisterReceiver(mTimeChangedReceiver); |
| 920 | |
| 921 | mAlarmManager.cancel(this); |
| 922 | mLastActivatedTime = null; |
| 923 | } |
| 924 | |
| 925 | @Override |
| 926 | public void onActivated(boolean activated) { |
Christine Franks | 57fdde8 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 927 | mLastActivatedTime = getNightDisplayLastActivatedTimeSetting(); |
Christine Franks | 0321346 | 2017-08-25 13:57:26 -0700 | [diff] [blame] | 928 | updateNextAlarm(activated, LocalDateTime.now()); |
Justin Klaassen | 911e889 | 2016-06-21 18:24:24 -0700 | [diff] [blame] | 929 | } |
| 930 | |
| 931 | @Override |
Christine Franks | 0321346 | 2017-08-25 13:57:26 -0700 | [diff] [blame] | 932 | public void onCustomStartTimeChanged(LocalTime startTime) { |
Justin Klaassen | 911e889 | 2016-06-21 18:24:24 -0700 | [diff] [blame] | 933 | mStartTime = startTime; |
| 934 | mLastActivatedTime = null; |
| 935 | updateActivated(); |
| 936 | } |
| 937 | |
| 938 | @Override |
Christine Franks | 0321346 | 2017-08-25 13:57:26 -0700 | [diff] [blame] | 939 | public void onCustomEndTimeChanged(LocalTime endTime) { |
Justin Klaassen | 911e889 | 2016-06-21 18:24:24 -0700 | [diff] [blame] | 940 | mEndTime = endTime; |
| 941 | mLastActivatedTime = null; |
| 942 | updateActivated(); |
| 943 | } |
| 944 | |
| 945 | @Override |
| 946 | public void onAlarm() { |
Justin Klaassen | ec8837a | 2016-08-23 12:04:42 -0700 | [diff] [blame] | 947 | Slog.d(TAG, "onAlarm"); |
Justin Klaassen | 911e889 | 2016-06-21 18:24:24 -0700 | [diff] [blame] | 948 | updateActivated(); |
| 949 | } |
| 950 | } |
| 951 | |
Christine Franks | 57fdde8 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 952 | private final class TwilightNightDisplayAutoMode extends NightDisplayAutoMode implements |
| 953 | TwilightListener { |
Justin Klaassen | 911e889 | 2016-06-21 18:24:24 -0700 | [diff] [blame] | 954 | |
| 955 | private final TwilightManager mTwilightManager; |
Christine Franks | 57fdde8 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 956 | private LocalDateTime mLastActivatedTime; |
Justin Klaassen | 911e889 | 2016-06-21 18:24:24 -0700 | [diff] [blame] | 957 | |
Christine Franks | 57fdde8 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 958 | TwilightNightDisplayAutoMode() { |
Justin Klaassen | 911e889 | 2016-06-21 18:24:24 -0700 | [diff] [blame] | 959 | mTwilightManager = getLocalService(TwilightManager.class); |
Justin Klaassen | 911e889 | 2016-06-21 18:24:24 -0700 | [diff] [blame] | 960 | } |
| 961 | |
Justin Klaassen | 908b86c | 2016-08-08 09:18:42 -0700 | [diff] [blame] | 962 | private void updateActivated(TwilightState state) { |
Justin Klaassen | 3da4c44 | 2017-05-05 15:19:33 -0700 | [diff] [blame] | 963 | if (state == null) { |
| 964 | // If there isn't a valid TwilightState then just keep the current activated |
| 965 | // state. |
| 966 | return; |
| 967 | } |
| 968 | |
| 969 | boolean activate = state.isNight(); |
Christine Franks | 57fdde8 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 970 | if (mLastActivatedTime != null) { |
Christine Franks | 0321346 | 2017-08-25 13:57:26 -0700 | [diff] [blame] | 971 | final LocalDateTime now = LocalDateTime.now(); |
| 972 | final LocalDateTime sunrise = state.sunrise(); |
| 973 | final LocalDateTime sunset = state.sunset(); |
Christine Franks | e5bb03e | 2017-02-10 17:36:10 -0800 | [diff] [blame] | 974 | // Maintain the existing activated state if within the current period. |
Christine Franks | 57fdde8 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 975 | if (mLastActivatedTime.isBefore(now) && (mLastActivatedTime.isBefore(sunrise) |
| 976 | ^ mLastActivatedTime.isBefore(sunset))) { |
Christine Franks | 78a4dd4 | 2019-02-08 11:09:30 -0800 | [diff] [blame] | 977 | activate = mNightDisplayTintController.isActivatedSetting(); |
Justin Klaassen | 911e889 | 2016-06-21 18:24:24 -0700 | [diff] [blame] | 978 | } |
| 979 | } |
Justin Klaassen | 908b86c | 2016-08-08 09:18:42 -0700 | [diff] [blame] | 980 | |
Christine Franks | 245ffd4 | 2018-11-16 13:45:14 -0800 | [diff] [blame] | 981 | if (mNightDisplayTintController.isActivatedStateNotSet() || ( |
| 982 | mNightDisplayTintController.isActivated() != activate)) { |
Christine Franks | 83cc541 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 983 | mNightDisplayTintController.setActivated(activate); |
Justin Klaassen | 908b86c | 2016-08-08 09:18:42 -0700 | [diff] [blame] | 984 | } |
Justin Klaassen | 911e889 | 2016-06-21 18:24:24 -0700 | [diff] [blame] | 985 | } |
| 986 | |
| 987 | @Override |
Christine Franks | 57fdde8 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 988 | public void onActivated(boolean activated) { |
| 989 | mLastActivatedTime = getNightDisplayLastActivatedTimeSetting(); |
| 990 | } |
| 991 | |
| 992 | @Override |
Justin Klaassen | 911e889 | 2016-06-21 18:24:24 -0700 | [diff] [blame] | 993 | public void onStart() { |
| 994 | mTwilightManager.registerListener(this, mHandler); |
Christine Franks | 57fdde8 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 995 | mLastActivatedTime = getNightDisplayLastActivatedTimeSetting(); |
Justin Klaassen | 911e889 | 2016-06-21 18:24:24 -0700 | [diff] [blame] | 996 | |
| 997 | // Force an update to initialize state. |
Justin Klaassen | 908b86c | 2016-08-08 09:18:42 -0700 | [diff] [blame] | 998 | updateActivated(mTwilightManager.getLastTwilightState()); |
Justin Klaassen | 911e889 | 2016-06-21 18:24:24 -0700 | [diff] [blame] | 999 | } |
| 1000 | |
| 1001 | @Override |
| 1002 | public void onStop() { |
| 1003 | mTwilightManager.unregisterListener(this); |
Christine Franks | 57fdde8 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 1004 | mLastActivatedTime = null; |
Justin Klaassen | 908b86c | 2016-08-08 09:18:42 -0700 | [diff] [blame] | 1005 | } |
| 1006 | |
| 1007 | @Override |
| 1008 | public void onTwilightStateChanged(@Nullable TwilightState state) { |
Justin Klaassen | ec8837a | 2016-08-23 12:04:42 -0700 | [diff] [blame] | 1009 | Slog.d(TAG, "onTwilightStateChanged: isNight=" |
| 1010 | + (state == null ? null : state.isNight())); |
Justin Klaassen | 908b86c | 2016-08-08 09:18:42 -0700 | [diff] [blame] | 1011 | updateActivated(state); |
Justin Klaassen | 911e889 | 2016-06-21 18:24:24 -0700 | [diff] [blame] | 1012 | } |
| 1013 | } |
Justin Klaassen | 639214e | 2016-07-14 21:00:06 -0700 | [diff] [blame] | 1014 | |
| 1015 | /** |
| 1016 | * Interpolates between two 4x4 color transform matrices (in column-major order). |
| 1017 | */ |
| 1018 | private static class ColorMatrixEvaluator implements TypeEvaluator<float[]> { |
| 1019 | |
| 1020 | /** |
| 1021 | * Result matrix returned by {@link #evaluate(float, float[], float[])}. |
| 1022 | */ |
| 1023 | private final float[] mResultMatrix = new float[16]; |
| 1024 | |
| 1025 | @Override |
| 1026 | public float[] evaluate(float fraction, float[] startValue, float[] endValue) { |
| 1027 | for (int i = 0; i < mResultMatrix.length; i++) { |
| 1028 | mResultMatrix[i] = MathUtils.lerp(startValue[i], endValue[i], fraction); |
| 1029 | } |
| 1030 | return mResultMatrix; |
| 1031 | } |
| 1032 | } |
Christine Franks | 39b0311 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 1033 | |
Christine Franks | 83cc541 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 1034 | private final class NightDisplayTintController extends TintController { |
| 1035 | |
Christine Franks | a4ed376 | 2019-01-24 15:37:04 -0800 | [diff] [blame] | 1036 | private final float[] mMatrix = new float[16]; |
Christine Franks | 83cc541 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 1037 | private final float[] mColorTempCoefficients = new float[9]; |
Christine Franks | a4ed376 | 2019-01-24 15:37:04 -0800 | [diff] [blame] | 1038 | |
| 1039 | private Boolean mIsAvailable; |
Christine Franks | 83cc541 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 1040 | private Integer mColorTemp; |
| 1041 | |
| 1042 | /** |
| 1043 | * Set coefficients based on whether the color matrix is linear or not. |
| 1044 | */ |
| 1045 | @Override |
| 1046 | public void setUp(Context context, boolean needsLinear) { |
| 1047 | final String[] coefficients = context.getResources().getStringArray(needsLinear |
| 1048 | ? R.array.config_nightDisplayColorTemperatureCoefficients |
| 1049 | : R.array.config_nightDisplayColorTemperatureCoefficientsNative); |
| 1050 | for (int i = 0; i < 9 && i < coefficients.length; i++) { |
| 1051 | mColorTempCoefficients[i] = Float.parseFloat(coefficients[i]); |
| 1052 | } |
| 1053 | } |
| 1054 | |
| 1055 | @Override |
| 1056 | public void setMatrix(int cct) { |
| 1057 | if (mMatrix.length != 16) { |
| 1058 | Slog.d(TAG, "The display transformation matrix must be 4x4"); |
| 1059 | return; |
| 1060 | } |
| 1061 | |
| 1062 | Matrix.setIdentityM(mMatrix, 0); |
| 1063 | |
| 1064 | final float squareTemperature = cct * cct; |
| 1065 | final float red = squareTemperature * mColorTempCoefficients[0] |
| 1066 | + cct * mColorTempCoefficients[1] + mColorTempCoefficients[2]; |
| 1067 | final float green = squareTemperature * mColorTempCoefficients[3] |
| 1068 | + cct * mColorTempCoefficients[4] + mColorTempCoefficients[5]; |
| 1069 | final float blue = squareTemperature * mColorTempCoefficients[6] |
| 1070 | + cct * mColorTempCoefficients[7] + mColorTempCoefficients[8]; |
| 1071 | mMatrix[0] = red; |
| 1072 | mMatrix[5] = green; |
| 1073 | mMatrix[10] = blue; |
| 1074 | } |
| 1075 | |
| 1076 | @Override |
| 1077 | public float[] getMatrix() { |
| 1078 | return isActivated() ? mMatrix : MATRIX_IDENTITY; |
| 1079 | } |
| 1080 | |
| 1081 | @Override |
| 1082 | public void setActivated(Boolean activated) { |
| 1083 | if (activated == null) { |
| 1084 | super.setActivated(null); |
| 1085 | return; |
| 1086 | } |
| 1087 | |
| 1088 | boolean activationStateChanged = activated != isActivated(); |
| 1089 | |
| 1090 | if (!isActivatedStateNotSet() && activationStateChanged) { |
| 1091 | // This is a true state change, so set this as the last activation time. |
| 1092 | Secure.putStringForUser(getContext().getContentResolver(), |
| 1093 | Secure.NIGHT_DISPLAY_LAST_ACTIVATED_TIME, |
| 1094 | LocalDateTime.now().toString(), |
| 1095 | mCurrentUser); |
| 1096 | } |
| 1097 | |
| 1098 | if (isActivatedStateNotSet() || activationStateChanged) { |
| 1099 | super.setActivated(activated); |
Christine Franks | 78a4dd4 | 2019-02-08 11:09:30 -0800 | [diff] [blame] | 1100 | if (isActivatedSetting() != activated) { |
| 1101 | Secure.putIntForUser(getContext().getContentResolver(), |
| 1102 | Secure.NIGHT_DISPLAY_ACTIVATED, |
| 1103 | activated ? 1 : 0, mCurrentUser); |
| 1104 | } |
Christine Franks | 83cc541 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 1105 | onActivated(activated); |
| 1106 | } |
| 1107 | } |
| 1108 | |
| 1109 | @Override |
| 1110 | public int getLevel() { |
| 1111 | return LEVEL_COLOR_MATRIX_NIGHT_DISPLAY; |
| 1112 | } |
| 1113 | |
Christine Franks | a4ed376 | 2019-01-24 15:37:04 -0800 | [diff] [blame] | 1114 | @Override |
| 1115 | public boolean isAvailable(Context context) { |
| 1116 | if (mIsAvailable == null) { |
| 1117 | mIsAvailable = ColorDisplayManager.isNightDisplayAvailable(context); |
| 1118 | } |
| 1119 | return mIsAvailable; |
| 1120 | } |
| 1121 | |
Christine Franks | 78a4dd4 | 2019-02-08 11:09:30 -0800 | [diff] [blame] | 1122 | private void onActivated(boolean activated) { |
Christine Franks | 83cc541 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 1123 | Slog.i(TAG, activated ? "Turning on night display" : "Turning off night display"); |
| 1124 | if (mNightDisplayAutoMode != null) { |
| 1125 | mNightDisplayAutoMode.onActivated(activated); |
| 1126 | } |
| 1127 | |
Christine Franks | a4ed376 | 2019-01-24 15:37:04 -0800 | [diff] [blame] | 1128 | if (mDisplayWhiteBalanceTintController.isAvailable(getContext())) { |
Christine Franks | 83cc541 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 1129 | updateDisplayWhiteBalanceStatus(); |
| 1130 | } |
| 1131 | |
| 1132 | mHandler.sendEmptyMessage(MSG_APPLY_NIGHT_DISPLAY_ANIMATED); |
| 1133 | } |
| 1134 | |
| 1135 | int getColorTemperature() { |
| 1136 | return mColorTemp != null ? clampNightDisplayColorTemperature(mColorTemp) |
Christine Franks | 78a4dd4 | 2019-02-08 11:09:30 -0800 | [diff] [blame] | 1137 | : getColorTemperatureSetting(); |
Christine Franks | 83cc541 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 1138 | } |
| 1139 | |
| 1140 | boolean setColorTemperature(int temperature) { |
| 1141 | mColorTemp = temperature; |
| 1142 | final boolean success = Secure.putIntForUser(getContext().getContentResolver(), |
| 1143 | Secure.NIGHT_DISPLAY_COLOR_TEMPERATURE, temperature, mCurrentUser); |
| 1144 | onColorTemperatureChanged(temperature); |
| 1145 | return success; |
| 1146 | } |
| 1147 | |
| 1148 | void onColorTemperatureChanged(int temperature) { |
| 1149 | setMatrix(temperature); |
| 1150 | mHandler.sendEmptyMessage(MSG_APPLY_NIGHT_DISPLAY_IMMEDIATE); |
| 1151 | } |
Christine Franks | 78a4dd4 | 2019-02-08 11:09:30 -0800 | [diff] [blame] | 1152 | |
| 1153 | boolean isActivatedSetting() { |
Christine Franks | 4478261 | 2019-03-07 17:25:39 -0800 | [diff] [blame] | 1154 | if (mCurrentUser == UserHandle.USER_NULL) { |
| 1155 | return false; |
| 1156 | } |
Christine Franks | 78a4dd4 | 2019-02-08 11:09:30 -0800 | [diff] [blame] | 1157 | return Secure.getIntForUser(getContext().getContentResolver(), |
| 1158 | Secure.NIGHT_DISPLAY_ACTIVATED, 0, mCurrentUser) == 1; |
| 1159 | } |
| 1160 | |
| 1161 | int getColorTemperatureSetting() { |
Christine Franks | 4478261 | 2019-03-07 17:25:39 -0800 | [diff] [blame] | 1162 | if (mCurrentUser == UserHandle.USER_NULL) { |
| 1163 | return NOT_SET; |
| 1164 | } |
Christine Franks | 78a4dd4 | 2019-02-08 11:09:30 -0800 | [diff] [blame] | 1165 | return clampNightDisplayColorTemperature(Secure.getIntForUser( |
| 1166 | getContext().getContentResolver(), Secure.NIGHT_DISPLAY_COLOR_TEMPERATURE, |
| 1167 | NOT_SET, |
| 1168 | mCurrentUser)); |
| 1169 | } |
| 1170 | |
| 1171 | private int clampNightDisplayColorTemperature(int colorTemperature) { |
| 1172 | if (colorTemperature == NOT_SET) { |
| 1173 | colorTemperature = getContext().getResources().getInteger( |
| 1174 | R.integer.config_nightDisplayColorTemperatureDefault); |
| 1175 | } |
| 1176 | final int minimumTemperature = ColorDisplayManager |
| 1177 | .getMinimumColorTemperature(getContext()); |
| 1178 | final int maximumTemperature = ColorDisplayManager |
| 1179 | .getMaximumColorTemperature(getContext()); |
| 1180 | if (colorTemperature < minimumTemperature) { |
| 1181 | colorTemperature = minimumTemperature; |
| 1182 | } else if (colorTemperature > maximumTemperature) { |
| 1183 | colorTemperature = maximumTemperature; |
| 1184 | } |
| 1185 | |
| 1186 | return colorTemperature; |
| 1187 | } |
Christine Franks | 83cc541 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 1188 | } |
| 1189 | |
Long Ling | 1d3f189 | 2019-02-06 12:34:02 -0800 | [diff] [blame] | 1190 | final class DisplayWhiteBalanceTintController extends TintController { |
Christine Franks | 0ada277 | 2019-02-25 13:54:57 -0800 | [diff] [blame] | 1191 | |
Long Ling | 1d3f189 | 2019-02-06 12:34:02 -0800 | [diff] [blame] | 1192 | // Three chromaticity coordinates per color: X, Y, and Z |
Christine Franks | 0ada277 | 2019-02-25 13:54:57 -0800 | [diff] [blame] | 1193 | private static final int NUM_VALUES_PER_PRIMARY = 3; |
Long Ling | 1d3f189 | 2019-02-06 12:34:02 -0800 | [diff] [blame] | 1194 | // Four colors: red, green, blue, and white |
Christine Franks | 0ada277 | 2019-02-25 13:54:57 -0800 | [diff] [blame] | 1195 | private static final int NUM_DISPLAY_PRIMARIES_VALS = 4 * NUM_VALUES_PER_PRIMARY; |
Long Ling | 1d3f189 | 2019-02-06 12:34:02 -0800 | [diff] [blame] | 1196 | |
| 1197 | private final Object mLock = new Object(); |
| 1198 | @VisibleForTesting |
| 1199 | int mTemperatureMin; |
| 1200 | @VisibleForTesting |
| 1201 | int mTemperatureMax; |
| 1202 | private int mTemperatureDefault; |
| 1203 | private float[] mDisplayNominalWhiteXYZ = new float[NUM_VALUES_PER_PRIMARY]; |
| 1204 | @VisibleForTesting |
| 1205 | ColorSpace.Rgb mDisplayColorSpaceRGB; |
| 1206 | private float[] mChromaticAdaptationMatrix; |
| 1207 | @VisibleForTesting |
| 1208 | int mCurrentColorTemperature; |
| 1209 | private float[] mCurrentColorTemperatureXYZ; |
| 1210 | private boolean mSetUp = false; |
| 1211 | private float[] mMatrixDisplayWhiteBalance = new float[16]; |
| 1212 | private Boolean mIsAvailable; |
| 1213 | |
| 1214 | @Override |
| 1215 | public void setUp(Context context, boolean needsLinear) { |
| 1216 | mSetUp = false; |
| 1217 | final Resources res = context.getResources(); |
| 1218 | |
| 1219 | ColorSpace.Rgb displayColorSpaceRGB = getDisplayColorSpaceFromSurfaceControl(); |
| 1220 | if (displayColorSpaceRGB == null) { |
| 1221 | Slog.w(TAG, "Failed to get display color space from SurfaceControl, trying res"); |
| 1222 | displayColorSpaceRGB = getDisplayColorSpaceFromResources(res); |
| 1223 | if (displayColorSpaceRGB == null) { |
| 1224 | Slog.e(TAG, "Failed to get display color space from resources"); |
| 1225 | return; |
| 1226 | } |
| 1227 | } |
| 1228 | |
| 1229 | final String[] nominalWhiteValues = res.getStringArray( |
| 1230 | R.array.config_displayWhiteBalanceDisplayNominalWhite); |
| 1231 | float[] displayNominalWhiteXYZ = new float[NUM_VALUES_PER_PRIMARY]; |
| 1232 | for (int i = 0; i < nominalWhiteValues.length; i++) { |
| 1233 | displayNominalWhiteXYZ[i] = Float.parseFloat(nominalWhiteValues[i]); |
| 1234 | } |
| 1235 | |
| 1236 | final int colorTemperatureMin = res.getInteger( |
| 1237 | R.integer.config_displayWhiteBalanceColorTemperatureMin); |
| 1238 | if (colorTemperatureMin <= 0) { |
| 1239 | Slog.e(TAG, "Display white balance minimum temperature must be greater than 0"); |
| 1240 | return; |
| 1241 | } |
| 1242 | |
| 1243 | final int colorTemperatureMax = res.getInteger( |
| 1244 | R.integer.config_displayWhiteBalanceColorTemperatureMax); |
| 1245 | if (colorTemperatureMax < colorTemperatureMin) { |
| 1246 | Slog.e(TAG, "Display white balance max temp must be greater or equal to min"); |
| 1247 | return; |
| 1248 | } |
| 1249 | |
| 1250 | final int colorTemperature = res.getInteger( |
| 1251 | R.integer.config_displayWhiteBalanceColorTemperatureDefault); |
| 1252 | |
| 1253 | synchronized (mLock) { |
| 1254 | mDisplayColorSpaceRGB = displayColorSpaceRGB; |
| 1255 | mDisplayNominalWhiteXYZ = displayNominalWhiteXYZ; |
| 1256 | mTemperatureMin = colorTemperatureMin; |
| 1257 | mTemperatureMax = colorTemperatureMax; |
| 1258 | mTemperatureDefault = colorTemperature; |
| 1259 | mSetUp = true; |
| 1260 | } |
| 1261 | |
| 1262 | setMatrix(mTemperatureDefault); |
| 1263 | } |
| 1264 | |
| 1265 | @Override |
| 1266 | public float[] getMatrix() { |
| 1267 | return mSetUp && isActivated() ? mMatrixDisplayWhiteBalance : MATRIX_IDENTITY; |
| 1268 | } |
| 1269 | |
| 1270 | @Override |
| 1271 | public void setMatrix(int cct) { |
| 1272 | if (!mSetUp) { |
| 1273 | Slog.w(TAG, "Can't set display white balance temperature: uninitialized"); |
| 1274 | return; |
| 1275 | } |
| 1276 | |
| 1277 | if (cct < mTemperatureMin) { |
| 1278 | Slog.w(TAG, "Requested display color temperature is below allowed minimum"); |
| 1279 | cct = mTemperatureMin; |
| 1280 | } else if (cct > mTemperatureMax) { |
| 1281 | Slog.w(TAG, "Requested display color temperature is above allowed maximum"); |
| 1282 | cct = mTemperatureMax; |
| 1283 | } |
| 1284 | |
| 1285 | Slog.d(TAG, "setDisplayWhiteBalanceTemperatureMatrix: cct = " + cct); |
| 1286 | |
| 1287 | synchronized (mLock) { |
| 1288 | mCurrentColorTemperature = cct; |
| 1289 | |
| 1290 | // Adapt the display's nominal white point to match the requested CCT value |
| 1291 | mCurrentColorTemperatureXYZ = ColorSpace.cctToIlluminantdXyz(cct); |
| 1292 | |
| 1293 | mChromaticAdaptationMatrix = |
| 1294 | ColorSpace.chromaticAdaptation(ColorSpace.Adaptation.BRADFORD, |
| 1295 | mDisplayNominalWhiteXYZ, mCurrentColorTemperatureXYZ); |
| 1296 | |
| 1297 | // Convert the adaptation matrix to RGB space |
| 1298 | float[] result = ColorSpace.mul3x3(mChromaticAdaptationMatrix, |
| 1299 | mDisplayColorSpaceRGB.getTransform()); |
| 1300 | result = ColorSpace.mul3x3(mDisplayColorSpaceRGB.getInverseTransform(), result); |
| 1301 | |
| 1302 | // Normalize the transform matrix to peak white value in RGB space |
| 1303 | final float adaptedMaxR = result[0] + result[3] + result[6]; |
| 1304 | final float adaptedMaxG = result[1] + result[4] + result[7]; |
| 1305 | final float adaptedMaxB = result[2] + result[5] + result[8]; |
| 1306 | final float denum = Math.max(Math.max(adaptedMaxR, adaptedMaxG), adaptedMaxB); |
| 1307 | for (int i = 0; i < result.length; i++) { |
| 1308 | result[i] /= denum; |
| 1309 | } |
| 1310 | |
| 1311 | Matrix.setIdentityM(mMatrixDisplayWhiteBalance, 0); |
| 1312 | java.lang.System.arraycopy(result, 0, mMatrixDisplayWhiteBalance, 0, 3); |
| 1313 | java.lang.System.arraycopy(result, 3, mMatrixDisplayWhiteBalance, 4, 3); |
| 1314 | java.lang.System.arraycopy(result, 6, mMatrixDisplayWhiteBalance, 8, 3); |
| 1315 | } |
| 1316 | } |
| 1317 | |
| 1318 | @Override |
| 1319 | public int getLevel() { |
| 1320 | return LEVEL_COLOR_MATRIX_DISPLAY_WHITE_BALANCE; |
| 1321 | } |
| 1322 | |
| 1323 | @Override |
| 1324 | public boolean isAvailable(Context context) { |
| 1325 | if (mIsAvailable == null) { |
| 1326 | mIsAvailable = ColorDisplayManager.isDisplayWhiteBalanceAvailable(context); |
| 1327 | } |
| 1328 | return mIsAvailable; |
| 1329 | } |
| 1330 | |
| 1331 | /** |
| 1332 | * Format a given matrix into a string. |
| 1333 | * |
| 1334 | * @param matrix the matrix to format |
| 1335 | * @param cols number of columns in the matrix |
| 1336 | */ |
| 1337 | private String matrixToString(float[] matrix, int cols) { |
| 1338 | if (matrix == null || cols <= 0) { |
| 1339 | Slog.e(TAG, "Invalid arguments when formatting matrix to string"); |
| 1340 | return ""; |
| 1341 | } |
| 1342 | |
| 1343 | StringBuilder sb = new StringBuilder(""); |
| 1344 | for (int i = 0; i < matrix.length; i++) { |
| 1345 | if (i % cols == 0) { |
| 1346 | sb.append("\n "); |
| 1347 | } |
| 1348 | sb.append(String.format("%9.6f ", matrix[i])); |
| 1349 | } |
| 1350 | return sb.toString(); |
| 1351 | } |
| 1352 | |
| 1353 | @Override |
| 1354 | public void dump(PrintWriter pw) { |
| 1355 | synchronized (mLock) { |
| 1356 | pw.println(" mSetUp = " + mSetUp); |
| 1357 | if (!mSetUp) { |
| 1358 | return; |
| 1359 | } |
| 1360 | |
| 1361 | pw.println(" mTemperatureMin = " + mTemperatureMin); |
| 1362 | pw.println(" mTemperatureMax = " + mTemperatureMax); |
| 1363 | pw.println(" mTemperatureDefault = " + mTemperatureDefault); |
| 1364 | pw.println(" mCurrentColorTemperature = " + mCurrentColorTemperature); |
Christine Franks | 0ada277 | 2019-02-25 13:54:57 -0800 | [diff] [blame] | 1365 | pw.println(" mCurrentColorTemperatureXYZ = " |
| 1366 | + matrixToString(mCurrentColorTemperatureXYZ, 3)); |
| 1367 | pw.println(" mDisplayColorSpaceRGB RGB-to-XYZ = " |
| 1368 | + matrixToString(mDisplayColorSpaceRGB.getTransform(), 3)); |
| 1369 | pw.println(" mChromaticAdaptationMatrix = " |
| 1370 | + matrixToString(mChromaticAdaptationMatrix, 3)); |
| 1371 | pw.println(" mDisplayColorSpaceRGB XYZ-to-RGB = " |
| 1372 | + matrixToString(mDisplayColorSpaceRGB.getInverseTransform(), 3)); |
| 1373 | pw.println(" mMatrixDisplayWhiteBalance = " |
| 1374 | + matrixToString(mMatrixDisplayWhiteBalance, 4)); |
Long Ling | 1d3f189 | 2019-02-06 12:34:02 -0800 | [diff] [blame] | 1375 | } |
| 1376 | } |
| 1377 | |
| 1378 | private ColorSpace.Rgb makeRgbColorSpaceFromXYZ(float[] redGreenBlueXYZ, float[] whiteXYZ) { |
| 1379 | return new ColorSpace.Rgb( |
Christine Franks | 0ada277 | 2019-02-25 13:54:57 -0800 | [diff] [blame] | 1380 | "Display Color Space", |
| 1381 | redGreenBlueXYZ, |
| 1382 | whiteXYZ, |
| 1383 | 2.2f // gamma, unused for display white balance |
Long Ling | 1d3f189 | 2019-02-06 12:34:02 -0800 | [diff] [blame] | 1384 | ); |
| 1385 | } |
| 1386 | |
| 1387 | private ColorSpace.Rgb getDisplayColorSpaceFromSurfaceControl() { |
| 1388 | final IBinder displayToken = SurfaceControl.getInternalDisplayToken(); |
| 1389 | if (displayToken == null) { |
| 1390 | return null; |
| 1391 | } |
| 1392 | |
| 1393 | DisplayPrimaries primaries = SurfaceControl.getDisplayNativePrimaries(displayToken); |
Christine Franks | 0ada277 | 2019-02-25 13:54:57 -0800 | [diff] [blame] | 1394 | if (primaries == null || primaries.red == null || primaries.green == null |
| 1395 | || primaries.blue == null || primaries.white == null) { |
Long Ling | 1d3f189 | 2019-02-06 12:34:02 -0800 | [diff] [blame] | 1396 | return null; |
| 1397 | } |
| 1398 | |
| 1399 | return makeRgbColorSpaceFromXYZ( |
Christine Franks | 0ada277 | 2019-02-25 13:54:57 -0800 | [diff] [blame] | 1400 | new float[]{ |
| 1401 | primaries.red.X, primaries.red.Y, primaries.red.Z, |
| 1402 | primaries.green.X, primaries.green.Y, primaries.green.Z, |
| 1403 | primaries.blue.X, primaries.blue.Y, primaries.blue.Z, |
Long Ling | 1d3f189 | 2019-02-06 12:34:02 -0800 | [diff] [blame] | 1404 | }, |
Christine Franks | 0ada277 | 2019-02-25 13:54:57 -0800 | [diff] [blame] | 1405 | new float[]{primaries.white.X, primaries.white.Y, primaries.white.Z} |
| 1406 | ); |
Long Ling | 1d3f189 | 2019-02-06 12:34:02 -0800 | [diff] [blame] | 1407 | } |
| 1408 | |
| 1409 | private ColorSpace.Rgb getDisplayColorSpaceFromResources(Resources res) { |
| 1410 | final String[] displayPrimariesValues = res.getStringArray( |
| 1411 | R.array.config_displayWhiteBalanceDisplayPrimaries); |
| 1412 | float[] displayRedGreenBlueXYZ = |
| 1413 | new float[NUM_DISPLAY_PRIMARIES_VALS - NUM_VALUES_PER_PRIMARY]; |
| 1414 | float[] displayWhiteXYZ = new float[NUM_VALUES_PER_PRIMARY]; |
| 1415 | |
| 1416 | for (int i = 0; i < displayRedGreenBlueXYZ.length; i++) { |
| 1417 | displayRedGreenBlueXYZ[i] = Float.parseFloat(displayPrimariesValues[i]); |
| 1418 | } |
| 1419 | |
| 1420 | for (int i = 0; i < displayWhiteXYZ.length; i++) { |
| 1421 | displayWhiteXYZ[i] = Float.parseFloat( |
| 1422 | displayPrimariesValues[displayRedGreenBlueXYZ.length + i]); |
| 1423 | } |
| 1424 | |
| 1425 | return makeRgbColorSpaceFromXYZ(displayRedGreenBlueXYZ, displayWhiteXYZ); |
| 1426 | } |
Christine Franks | 0ada277 | 2019-02-25 13:54:57 -0800 | [diff] [blame] | 1427 | } |
Long Ling | 1d3f189 | 2019-02-06 12:34:02 -0800 | [diff] [blame] | 1428 | |
Christine Franks | 245ffd4 | 2018-11-16 13:45:14 -0800 | [diff] [blame] | 1429 | /** |
| 1430 | * Local service that allows color transforms to be enabled from other system services. |
| 1431 | */ |
| 1432 | public final class ColorDisplayServiceInternal { |
| 1433 | |
| 1434 | /** |
| 1435 | * Set the current CCT value for the display white balance transform, and if the transform |
| 1436 | * is enabled, apply it. |
| 1437 | * |
| 1438 | * @param cct the color temperature in Kelvin. |
| 1439 | */ |
| 1440 | public boolean setDisplayWhiteBalanceColorTemperature(int cct) { |
| 1441 | // Update the transform matrix even if it can't be applied. |
Christine Franks | 245ffd4 | 2018-11-16 13:45:14 -0800 | [diff] [blame] | 1442 | mDisplayWhiteBalanceTintController.setMatrix(cct); |
| 1443 | |
| 1444 | if (mDisplayWhiteBalanceTintController.isActivated()) { |
Christine Franks | c7fb945 | 2019-02-04 08:45:33 -0800 | [diff] [blame] | 1445 | mHandler.sendEmptyMessage(MSG_APPLY_DISPLAY_WHITE_BALANCE); |
Christine Franks | 245ffd4 | 2018-11-16 13:45:14 -0800 | [diff] [blame] | 1446 | return true; |
| 1447 | } |
| 1448 | return false; |
| 1449 | } |
| 1450 | |
| 1451 | /** |
| 1452 | * Sets the listener and returns whether display white balance is currently enabled. |
| 1453 | */ |
| 1454 | public boolean setDisplayWhiteBalanceListener(DisplayWhiteBalanceListener listener) { |
| 1455 | mDisplayWhiteBalanceListener = listener; |
| 1456 | return mDisplayWhiteBalanceTintController.isActivated(); |
| 1457 | } |
Daniel Solomon | 8b72c5b | 2018-11-25 11:07:13 -0800 | [diff] [blame] | 1458 | |
Christine Franks | f3529b2 | 2019-01-03 13:20:17 -0800 | [diff] [blame] | 1459 | /** |
| 1460 | * Adds a {@link WeakReference<ColorTransformController>} for a newly started activity, and |
| 1461 | * invokes {@link ColorTransformController#applyAppSaturation(float[], float[])} if needed. |
| 1462 | */ |
Christine Franks | 55194dc | 2019-01-15 13:47:06 -0800 | [diff] [blame] | 1463 | public boolean attachColorTransformController(String packageName, @UserIdInt int userId, |
Christine Franks | f3529b2 | 2019-01-03 13:20:17 -0800 | [diff] [blame] | 1464 | WeakReference<ColorTransformController> controller) { |
| 1465 | return mAppSaturationController |
Christine Franks | 55194dc | 2019-01-15 13:47:06 -0800 | [diff] [blame] | 1466 | .addColorTransformController(packageName, userId, controller); |
Christine Franks | f3529b2 | 2019-01-03 13:20:17 -0800 | [diff] [blame] | 1467 | } |
Christine Franks | 245ffd4 | 2018-11-16 13:45:14 -0800 | [diff] [blame] | 1468 | } |
| 1469 | |
| 1470 | /** |
| 1471 | * Listener for changes in display white balance status. |
| 1472 | */ |
| 1473 | public interface DisplayWhiteBalanceListener { |
| 1474 | |
| 1475 | /** |
| 1476 | * Notify that the display white balance status has changed, either due to preemption by |
| 1477 | * another transform or the feature being turned off. |
| 1478 | */ |
| 1479 | void onDisplayWhiteBalanceStatusChanged(boolean enabled); |
| 1480 | } |
| 1481 | |
Christine Franks | 09c229e | 2018-12-14 10:37:40 -0800 | [diff] [blame] | 1482 | private final class TintHandler extends Handler { |
| 1483 | |
Christine Franks | 83cc541 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 1484 | private TintHandler(Looper looper) { |
Christine Franks | 09c229e | 2018-12-14 10:37:40 -0800 | [diff] [blame] | 1485 | super(looper, null, true /* async */); |
| 1486 | } |
| 1487 | |
| 1488 | @Override |
| 1489 | public void handleMessage(Message msg) { |
| 1490 | switch (msg.what) { |
| 1491 | case MSG_APPLY_GLOBAL_SATURATION: |
| 1492 | mGlobalSaturationTintController.setMatrix(msg.arg1); |
| 1493 | applyTint(mGlobalSaturationTintController, false); |
| 1494 | break; |
Christine Franks | 83cc541 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 1495 | case MSG_APPLY_NIGHT_DISPLAY_IMMEDIATE: |
| 1496 | applyTint(mNightDisplayTintController, true); |
| 1497 | break; |
| 1498 | case MSG_APPLY_NIGHT_DISPLAY_ANIMATED: |
| 1499 | applyTint(mNightDisplayTintController, false); |
| 1500 | break; |
Christine Franks | c7fb945 | 2019-02-04 08:45:33 -0800 | [diff] [blame] | 1501 | case MSG_APPLY_DISPLAY_WHITE_BALANCE: |
| 1502 | applyTint(mDisplayWhiteBalanceTintController, false); |
| 1503 | break; |
Christine Franks | 09c229e | 2018-12-14 10:37:40 -0800 | [diff] [blame] | 1504 | } |
| 1505 | } |
| 1506 | } |
| 1507 | |
Christine Franks | f3529b2 | 2019-01-03 13:20:17 -0800 | [diff] [blame] | 1508 | /** |
| 1509 | * Interface for applying transforms to a given AppWindow. |
| 1510 | */ |
| 1511 | public interface ColorTransformController { |
| 1512 | |
Christine Franks | d154fe5 | 2019-01-04 17:17:45 -0800 | [diff] [blame] | 1513 | /** |
| 1514 | * Apply the given saturation (grayscale) matrix to the associated AppWindow. |
| 1515 | */ |
Christine Franks | f3529b2 | 2019-01-03 13:20:17 -0800 | [diff] [blame] | 1516 | void applyAppSaturation(@Size(9) float[] matrix, @Size(3) float[] translation); |
| 1517 | } |
| 1518 | |
Christine Franks | 83cc541 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 1519 | @VisibleForTesting |
| 1520 | final class BinderService extends IColorDisplayManager.Stub { |
Christine Franks | 57fdde8 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 1521 | |
Christine Franks | 39b0311 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 1522 | @Override |
Christine Franks | d154fe5 | 2019-01-04 17:17:45 -0800 | [diff] [blame] | 1523 | public void setColorMode(int colorMode) { |
| 1524 | getContext().enforceCallingOrSelfPermission( |
| 1525 | Manifest.permission.CONTROL_DISPLAY_COLOR_TRANSFORMS, |
| 1526 | "Permission required to set display color mode"); |
| 1527 | final long token = Binder.clearCallingIdentity(); |
| 1528 | try { |
| 1529 | setColorModeInternal(colorMode); |
| 1530 | } finally { |
| 1531 | Binder.restoreCallingIdentity(token); |
| 1532 | } |
| 1533 | } |
| 1534 | |
| 1535 | @Override |
| 1536 | public int getColorMode() { |
| 1537 | final long token = Binder.clearCallingIdentity(); |
| 1538 | try { |
| 1539 | return getColorModeInternal(); |
| 1540 | } finally { |
| 1541 | Binder.restoreCallingIdentity(token); |
| 1542 | } |
| 1543 | } |
| 1544 | |
| 1545 | @Override |
Christine Franks | 39b0311 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 1546 | public boolean isDeviceColorManaged() { |
| 1547 | final long token = Binder.clearCallingIdentity(); |
| 1548 | try { |
| 1549 | return isDeviceColorManagedInternal(); |
| 1550 | } finally { |
| 1551 | Binder.restoreCallingIdentity(token); |
| 1552 | } |
| 1553 | } |
Christine Franks | 09c229e | 2018-12-14 10:37:40 -0800 | [diff] [blame] | 1554 | |
| 1555 | @Override |
| 1556 | public boolean setSaturationLevel(int level) { |
| 1557 | final boolean hasTransformsPermission = getContext() |
| 1558 | .checkCallingPermission(Manifest.permission.CONTROL_DISPLAY_COLOR_TRANSFORMS) |
| 1559 | == PackageManager.PERMISSION_GRANTED; |
| 1560 | final boolean hasLegacyPermission = getContext() |
| 1561 | .checkCallingPermission(Manifest.permission.CONTROL_DISPLAY_SATURATION) |
| 1562 | == PackageManager.PERMISSION_GRANTED; |
| 1563 | if (!hasTransformsPermission && !hasLegacyPermission) { |
| 1564 | throw new SecurityException("Permission required to set display saturation level"); |
| 1565 | } |
| 1566 | final long token = Binder.clearCallingIdentity(); |
| 1567 | try { |
| 1568 | final Message message = mHandler.obtainMessage(MSG_APPLY_GLOBAL_SATURATION); |
| 1569 | message.arg1 = level; |
| 1570 | mHandler.sendMessage(message); |
| 1571 | } finally { |
| 1572 | Binder.restoreCallingIdentity(token); |
| 1573 | } |
| 1574 | return true; |
| 1575 | } |
Christine Franks | f3529b2 | 2019-01-03 13:20:17 -0800 | [diff] [blame] | 1576 | |
| 1577 | @Override |
Christine Franks | 6d21d34 | 2019-02-07 15:09:03 -0800 | [diff] [blame] | 1578 | public boolean isSaturationActivated() { |
| 1579 | getContext().enforceCallingPermission( |
| 1580 | Manifest.permission.CONTROL_DISPLAY_COLOR_TRANSFORMS, |
| 1581 | "Permission required to get display saturation level"); |
| 1582 | final long token = Binder.clearCallingIdentity(); |
| 1583 | try { |
| 1584 | return !mGlobalSaturationTintController.isActivatedStateNotSet() |
| 1585 | && mGlobalSaturationTintController.isActivated(); |
| 1586 | } finally { |
| 1587 | Binder.restoreCallingIdentity(token); |
| 1588 | } |
| 1589 | } |
| 1590 | |
| 1591 | @Override |
Christine Franks | f3529b2 | 2019-01-03 13:20:17 -0800 | [diff] [blame] | 1592 | public boolean setAppSaturationLevel(String packageName, int level) { |
| 1593 | getContext().enforceCallingPermission( |
| 1594 | Manifest.permission.CONTROL_DISPLAY_COLOR_TRANSFORMS, |
| 1595 | "Permission required to set display saturation level"); |
| 1596 | final long token = Binder.clearCallingIdentity(); |
| 1597 | try { |
| 1598 | return setAppSaturationLevelInternal(packageName, level); |
| 1599 | } finally { |
| 1600 | Binder.restoreCallingIdentity(token); |
| 1601 | } |
| 1602 | } |
| 1603 | |
Christine Franks | 55194dc | 2019-01-15 13:47:06 -0800 | [diff] [blame] | 1604 | public int getTransformCapabilities() { |
| 1605 | getContext().enforceCallingPermission( |
| 1606 | Manifest.permission.CONTROL_DISPLAY_COLOR_TRANSFORMS, |
| 1607 | "Permission required to query transform capabilities"); |
| 1608 | final long token = Binder.clearCallingIdentity(); |
| 1609 | try { |
| 1610 | return getTransformCapabilitiesInternal(); |
| 1611 | } finally { |
| 1612 | Binder.restoreCallingIdentity(token); |
| 1613 | } |
| 1614 | } |
| 1615 | |
Christine Franks | f3529b2 | 2019-01-03 13:20:17 -0800 | [diff] [blame] | 1616 | @Override |
Christine Franks | 83cc541 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 1617 | public boolean setNightDisplayActivated(boolean activated) { |
| 1618 | getContext().enforceCallingOrSelfPermission( |
| 1619 | Manifest.permission.CONTROL_DISPLAY_COLOR_TRANSFORMS, |
| 1620 | "Permission required to set night display activated"); |
| 1621 | final long token = Binder.clearCallingIdentity(); |
| 1622 | try { |
| 1623 | mNightDisplayTintController.setActivated(activated); |
| 1624 | return true; |
| 1625 | } finally { |
| 1626 | Binder.restoreCallingIdentity(token); |
| 1627 | } |
| 1628 | } |
| 1629 | |
| 1630 | @Override |
| 1631 | public boolean isNightDisplayActivated() { |
| 1632 | final long token = Binder.clearCallingIdentity(); |
| 1633 | try { |
| 1634 | return mNightDisplayTintController.isActivated(); |
| 1635 | } finally { |
| 1636 | Binder.restoreCallingIdentity(token); |
| 1637 | } |
| 1638 | } |
| 1639 | |
| 1640 | @Override |
| 1641 | public boolean setNightDisplayColorTemperature(int temperature) { |
| 1642 | getContext().enforceCallingOrSelfPermission( |
| 1643 | Manifest.permission.CONTROL_DISPLAY_COLOR_TRANSFORMS, |
| 1644 | "Permission required to set night display temperature"); |
| 1645 | final long token = Binder.clearCallingIdentity(); |
| 1646 | try { |
| 1647 | return mNightDisplayTintController.setColorTemperature(temperature); |
| 1648 | } finally { |
| 1649 | Binder.restoreCallingIdentity(token); |
| 1650 | } |
| 1651 | } |
| 1652 | |
| 1653 | @Override |
| 1654 | public int getNightDisplayColorTemperature() { |
| 1655 | final long token = Binder.clearCallingIdentity(); |
| 1656 | try { |
| 1657 | return mNightDisplayTintController.getColorTemperature(); |
| 1658 | } finally { |
| 1659 | Binder.restoreCallingIdentity(token); |
| 1660 | } |
| 1661 | } |
| 1662 | |
| 1663 | @Override |
| 1664 | public boolean setNightDisplayAutoMode(int autoMode) { |
| 1665 | getContext().enforceCallingOrSelfPermission( |
| 1666 | Manifest.permission.CONTROL_DISPLAY_COLOR_TRANSFORMS, |
| 1667 | "Permission required to set night display auto mode"); |
| 1668 | final long token = Binder.clearCallingIdentity(); |
| 1669 | try { |
| 1670 | return setNightDisplayAutoModeInternal(autoMode); |
| 1671 | } finally { |
| 1672 | Binder.restoreCallingIdentity(token); |
| 1673 | } |
| 1674 | } |
| 1675 | |
| 1676 | @Override |
| 1677 | public int getNightDisplayAutoMode() { |
| 1678 | getContext().enforceCallingOrSelfPermission( |
| 1679 | Manifest.permission.CONTROL_DISPLAY_COLOR_TRANSFORMS, |
| 1680 | "Permission required to get night display auto mode"); |
| 1681 | final long token = Binder.clearCallingIdentity(); |
| 1682 | try { |
| 1683 | return getNightDisplayAutoModeInternal(); |
| 1684 | } finally { |
| 1685 | Binder.restoreCallingIdentity(token); |
| 1686 | } |
| 1687 | } |
| 1688 | |
| 1689 | @Override |
| 1690 | public int getNightDisplayAutoModeRaw() { |
| 1691 | final long token = Binder.clearCallingIdentity(); |
| 1692 | try { |
| 1693 | return getNightDisplayAutoModeRawInternal(); |
| 1694 | } finally { |
| 1695 | Binder.restoreCallingIdentity(token); |
| 1696 | } |
| 1697 | } |
| 1698 | |
| 1699 | @Override |
| 1700 | public boolean setNightDisplayCustomStartTime(Time startTime) { |
| 1701 | getContext().enforceCallingOrSelfPermission( |
| 1702 | Manifest.permission.CONTROL_DISPLAY_COLOR_TRANSFORMS, |
| 1703 | "Permission required to set night display custom start time"); |
| 1704 | final long token = Binder.clearCallingIdentity(); |
| 1705 | try { |
| 1706 | return setNightDisplayCustomStartTimeInternal(startTime); |
| 1707 | } finally { |
| 1708 | Binder.restoreCallingIdentity(token); |
| 1709 | } |
| 1710 | } |
| 1711 | |
| 1712 | @Override |
| 1713 | public Time getNightDisplayCustomStartTime() { |
| 1714 | final long token = Binder.clearCallingIdentity(); |
| 1715 | try { |
| 1716 | return getNightDisplayCustomStartTimeInternal(); |
| 1717 | } finally { |
| 1718 | Binder.restoreCallingIdentity(token); |
| 1719 | } |
| 1720 | } |
| 1721 | |
| 1722 | @Override |
| 1723 | public boolean setNightDisplayCustomEndTime(Time endTime) { |
| 1724 | getContext().enforceCallingOrSelfPermission( |
| 1725 | Manifest.permission.CONTROL_DISPLAY_COLOR_TRANSFORMS, |
| 1726 | "Permission required to set night display custom end time"); |
| 1727 | final long token = Binder.clearCallingIdentity(); |
| 1728 | try { |
| 1729 | return setNightDisplayCustomEndTimeInternal(endTime); |
| 1730 | } finally { |
| 1731 | Binder.restoreCallingIdentity(token); |
| 1732 | } |
| 1733 | } |
| 1734 | |
| 1735 | @Override |
| 1736 | public Time getNightDisplayCustomEndTime() { |
| 1737 | final long token = Binder.clearCallingIdentity(); |
| 1738 | try { |
| 1739 | return getNightDisplayCustomEndTimeInternal(); |
| 1740 | } finally { |
| 1741 | Binder.restoreCallingIdentity(token); |
| 1742 | } |
| 1743 | } |
| 1744 | |
| 1745 | @Override |
Christine Franks | f3529b2 | 2019-01-03 13:20:17 -0800 | [diff] [blame] | 1746 | public void dump(FileDescriptor fd, PrintWriter pw, String[] args) { |
Christine Franks | d154fe5 | 2019-01-04 17:17:45 -0800 | [diff] [blame] | 1747 | if (!DumpUtils.checkDumpPermission(getContext(), TAG, pw)) { |
| 1748 | return; |
| 1749 | } |
Christine Franks | f3529b2 | 2019-01-03 13:20:17 -0800 | [diff] [blame] | 1750 | |
| 1751 | final long token = Binder.clearCallingIdentity(); |
| 1752 | try { |
| 1753 | dumpInternal(pw); |
| 1754 | } finally { |
| 1755 | Binder.restoreCallingIdentity(token); |
| 1756 | } |
| 1757 | } |
Christine Franks | 39b0311 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 1758 | } |
Justin Klaassen | 911e889 | 2016-06-21 18:24:24 -0700 | [diff] [blame] | 1759 | } |