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 | |
| 17 | package com.android.server.display; |
| 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; |
| 22 | |
Christine Franks | 245ffd4 | 2018-11-16 13:45:14 -0800 | [diff] [blame] | 23 | import static com.android.server.display.DisplayTransformManager.LEVEL_COLOR_MATRIX_DISPLAY_WHITE_BALANCE; |
Christine Franks | 39b0311 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 24 | import static com.android.server.display.DisplayTransformManager.LEVEL_COLOR_MATRIX_NIGHT_DISPLAY; |
Christine Franks | 09c229e | 2018-12-14 10:37:40 -0800 | [diff] [blame] | 25 | import static com.android.server.display.DisplayTransformManager.LEVEL_COLOR_MATRIX_SATURATION; |
Christine Franks | 39b0311 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 26 | |
Christine Franks | 09c229e | 2018-12-14 10:37:40 -0800 | [diff] [blame] | 27 | import android.Manifest; |
Justin Klaassen | 639214e | 2016-07-14 21:00:06 -0700 | [diff] [blame] | 28 | import android.animation.Animator; |
| 29 | import android.animation.AnimatorListenerAdapter; |
| 30 | import android.animation.TypeEvaluator; |
| 31 | import android.animation.ValueAnimator; |
Justin Klaassen | 4346f63 | 2016-08-08 15:01:47 -0700 | [diff] [blame] | 32 | import android.annotation.NonNull; |
Justin Klaassen | 908b86c | 2016-08-08 09:18:42 -0700 | [diff] [blame] | 33 | import android.annotation.Nullable; |
Christine Franks | f3529b2 | 2019-01-03 13:20:17 -0800 | [diff] [blame] | 34 | import android.annotation.Size; |
Christine Franks | 55194dc | 2019-01-15 13:47:06 -0800 | [diff] [blame] | 35 | import android.annotation.UserIdInt; |
Justin Klaassen | 911e889 | 2016-06-21 18:24:24 -0700 | [diff] [blame] | 36 | import android.app.AlarmManager; |
| 37 | import android.content.BroadcastReceiver; |
| 38 | import android.content.ContentResolver; |
| 39 | import android.content.Context; |
| 40 | import android.content.Intent; |
| 41 | import android.content.IntentFilter; |
Christine Franks | 09c229e | 2018-12-14 10:37:40 -0800 | [diff] [blame] | 42 | import android.content.pm.PackageManager; |
Daniel Solomon | 8b72c5b | 2018-11-25 11:07:13 -0800 | [diff] [blame] | 43 | import android.content.res.Resources; |
Justin Klaassen | 2696d99 | 2016-07-11 21:26:46 -0700 | [diff] [blame] | 44 | import android.database.ContentObserver; |
Daniel Solomon | 8b72c5b | 2018-11-25 11:07:13 -0800 | [diff] [blame] | 45 | import android.graphics.ColorSpace; |
Christine Franks | f3529b2 | 2019-01-03 13:20:17 -0800 | [diff] [blame] | 46 | import android.hardware.display.ColorDisplayManager; |
Christine Franks | 83cc541 | 2018-07-03 14:46:07 -0700 | [diff] [blame^] | 47 | import android.hardware.display.ColorDisplayManager.AutoMode; |
Christine Franks | 39b0311 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 48 | import android.hardware.display.IColorDisplayManager; |
Christine Franks | 83cc541 | 2018-07-03 14:46:07 -0700 | [diff] [blame^] | 49 | import android.hardware.display.Time; |
Justin Klaassen | 2696d99 | 2016-07-11 21:26:46 -0700 | [diff] [blame] | 50 | import android.net.Uri; |
Justin Klaassen | 639214e | 2016-07-14 21:00:06 -0700 | [diff] [blame] | 51 | import android.opengl.Matrix; |
Christine Franks | 39b0311 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 52 | import android.os.Binder; |
Justin Klaassen | 911e889 | 2016-06-21 18:24:24 -0700 | [diff] [blame] | 53 | import android.os.Handler; |
| 54 | import android.os.Looper; |
Christine Franks | 09c229e | 2018-12-14 10:37:40 -0800 | [diff] [blame] | 55 | import android.os.Message; |
Justin Klaassen | 911e889 | 2016-06-21 18:24:24 -0700 | [diff] [blame] | 56 | import android.os.UserHandle; |
| 57 | import android.provider.Settings.Secure; |
Christine Franks | 57fdde8 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 58 | import android.provider.Settings.System; |
Justin Klaassen | 639214e | 2016-07-14 21:00:06 -0700 | [diff] [blame] | 59 | import android.util.MathUtils; |
Justin Klaassen | 911e889 | 2016-06-21 18:24:24 -0700 | [diff] [blame] | 60 | import android.util.Slog; |
Christine Franks | 55194dc | 2019-01-15 13:47:06 -0800 | [diff] [blame] | 61 | import android.view.SurfaceControl; |
Christine Franks | 9114f46 | 2019-01-04 11:27:30 -0800 | [diff] [blame] | 62 | import android.view.accessibility.AccessibilityManager; |
Justin Klaassen | 639214e | 2016-07-14 21:00:06 -0700 | [diff] [blame] | 63 | import android.view.animation.AnimationUtils; |
Justin Klaassen | 911e889 | 2016-06-21 18:24:24 -0700 | [diff] [blame] | 64 | |
Christine Franks | 39b0311 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 65 | import com.android.internal.R; |
Christine Franks | 57fdde8 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 66 | import com.android.internal.annotations.VisibleForTesting; |
Christine Franks | 5397f03 | 2017-11-01 18:35:16 -0700 | [diff] [blame] | 67 | import com.android.internal.app.ColorDisplayController; |
Christine Franks | f3529b2 | 2019-01-03 13:20:17 -0800 | [diff] [blame] | 68 | import com.android.internal.util.DumpUtils; |
Christine Franks | 57fdde8 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 69 | import com.android.server.DisplayThread; |
Justin Klaassen | 911e889 | 2016-06-21 18:24:24 -0700 | [diff] [blame] | 70 | import com.android.server.SystemService; |
| 71 | import com.android.server.twilight.TwilightListener; |
| 72 | import com.android.server.twilight.TwilightManager; |
| 73 | import com.android.server.twilight.TwilightState; |
| 74 | |
Christine Franks | f3529b2 | 2019-01-03 13:20:17 -0800 | [diff] [blame] | 75 | import java.io.FileDescriptor; |
Daniel Solomon | 8b72c5b | 2018-11-25 11:07:13 -0800 | [diff] [blame] | 76 | import java.io.PrintWriter; |
Christine Franks | f3529b2 | 2019-01-03 13:20:17 -0800 | [diff] [blame] | 77 | import java.lang.ref.WeakReference; |
Christine Franks | 57fdde8 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 78 | import java.time.DateTimeException; |
| 79 | import java.time.Instant; |
Christine Franks | 0321346 | 2017-08-25 13:57:26 -0700 | [diff] [blame] | 80 | import java.time.LocalDateTime; |
| 81 | import java.time.LocalTime; |
| 82 | import java.time.ZoneId; |
Christine Franks | 57fdde8 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 83 | import java.time.format.DateTimeParseException; |
Christine Franks | 09c229e | 2018-12-14 10:37:40 -0800 | [diff] [blame] | 84 | import java.util.Arrays; |
Christine Franks | 8ad7149 | 2017-10-24 19:04:22 -0700 | [diff] [blame] | 85 | |
Justin Klaassen | 911e889 | 2016-06-21 18:24:24 -0700 | [diff] [blame] | 86 | /** |
Christine Franks | 39b0311 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 87 | * Controls the display's color transforms. |
Justin Klaassen | 911e889 | 2016-06-21 18:24:24 -0700 | [diff] [blame] | 88 | */ |
Christine Franks | 57fdde8 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 89 | public final class ColorDisplayService extends SystemService { |
Justin Klaassen | 911e889 | 2016-06-21 18:24:24 -0700 | [diff] [blame] | 90 | |
Christine Franks | 5397f03 | 2017-11-01 18:35:16 -0700 | [diff] [blame] | 91 | private static final String TAG = "ColorDisplayService"; |
Justin Klaassen | 911e889 | 2016-06-21 18:24:24 -0700 | [diff] [blame] | 92 | |
| 93 | /** |
Christine Franks | 7b83b428 | 2017-01-18 14:55:00 -0800 | [diff] [blame] | 94 | * The transition time, in milliseconds, for Night Display to turn on/off. |
| 95 | */ |
| 96 | private static final long TRANSITION_DURATION = 3000L; |
| 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 | 09c229e | 2018-12-14 10:37:40 -0800 | [diff] [blame] | 107 | private static final int MSG_APPLY_NIGHT_DISPLAY_IMMEDIATE = 0; |
| 108 | private static final int MSG_APPLY_NIGHT_DISPLAY_ANIMATED = 1; |
| 109 | private static final int MSG_APPLY_GLOBAL_SATURATION = 2; |
| 110 | |
Justin Klaassen | 639214e | 2016-07-14 21:00:06 -0700 | [diff] [blame] | 111 | /** |
Christine Franks | 83cc541 | 2018-07-03 14:46:07 -0700 | [diff] [blame^] | 112 | * Return value if a setting has not been set. |
| 113 | */ |
| 114 | private static final int NOT_SET = -1; |
| 115 | |
| 116 | /** |
Justin Klaassen | 639214e | 2016-07-14 21:00:06 -0700 | [diff] [blame] | 117 | * Evaluator used to animate color matrix transitions. |
| 118 | */ |
| 119 | private static final ColorMatrixEvaluator COLOR_MATRIX_EVALUATOR = new ColorMatrixEvaluator(); |
| 120 | |
Christine Franks | 83cc541 | 2018-07-03 14:46:07 -0700 | [diff] [blame^] | 121 | private final NightDisplayTintController mNightDisplayTintController = |
| 122 | new NightDisplayTintController(); |
Christine Franks | 245ffd4 | 2018-11-16 13:45:14 -0800 | [diff] [blame] | 123 | |
| 124 | private final TintController mDisplayWhiteBalanceTintController = new TintController() { |
Daniel Solomon | 8b72c5b | 2018-11-25 11:07:13 -0800 | [diff] [blame] | 125 | // Three chromaticity coordinates per color: X, Y, and Z |
| 126 | private final int NUM_VALUES_PER_PRIMARY = 3; |
| 127 | // Four colors: red, green, blue, and white |
| 128 | private final int NUM_DISPLAY_PRIMARIES_VALS = 4 * NUM_VALUES_PER_PRIMARY; |
Christine Franks | 245ffd4 | 2018-11-16 13:45:14 -0800 | [diff] [blame] | 129 | |
Daniel Solomon | 8b72c5b | 2018-11-25 11:07:13 -0800 | [diff] [blame] | 130 | private final Object mLock = new Object(); |
| 131 | private int mTemperatureMin; |
| 132 | private int mTemperatureMax; |
| 133 | private int mTemperatureDefault; |
| 134 | private float[] mDisplayNominalWhiteXYZ = new float[NUM_VALUES_PER_PRIMARY]; |
| 135 | private ColorSpace.Rgb mDisplayColorSpaceRGB; |
| 136 | private float[] mChromaticAdaptationMatrix; |
| 137 | private int mCurrentColorTemperature; |
| 138 | private float[] mCurrentColorTemperatureXYZ; |
| 139 | private boolean mSetUp = false; |
Christine Franks | 245ffd4 | 2018-11-16 13:45:14 -0800 | [diff] [blame] | 140 | private float[] mMatrixDisplayWhiteBalance = new float[16]; |
| 141 | |
| 142 | @Override |
| 143 | public void setUp(Context context, boolean needsLinear) { |
Daniel Solomon | 8b72c5b | 2018-11-25 11:07:13 -0800 | [diff] [blame] | 144 | mSetUp = false; |
| 145 | |
| 146 | final Resources res = getContext().getResources(); |
| 147 | final String[] displayPrimariesValues = res.getStringArray( |
| 148 | R.array.config_displayWhiteBalanceDisplayPrimaries); |
| 149 | final String[] nominalWhiteValues = res.getStringArray( |
| 150 | R.array.config_displayWhiteBalanceDisplayNominalWhite); |
| 151 | |
| 152 | if (displayPrimariesValues.length != NUM_DISPLAY_PRIMARIES_VALS) { |
| 153 | Slog.e(TAG, "Unexpected display white balance primaries resource length " + |
| 154 | displayPrimariesValues.length); |
| 155 | return; |
| 156 | } |
| 157 | |
| 158 | if (nominalWhiteValues.length != NUM_VALUES_PER_PRIMARY) { |
| 159 | Slog.e(TAG, "Unexpected display white balance nominal white resource length " + |
| 160 | nominalWhiteValues.length); |
| 161 | return; |
| 162 | } |
| 163 | |
| 164 | float[] displayRedGreenBlueXYZ = |
| 165 | new float[NUM_DISPLAY_PRIMARIES_VALS - NUM_VALUES_PER_PRIMARY]; |
| 166 | float[] displayWhiteXYZ = new float[NUM_VALUES_PER_PRIMARY]; |
| 167 | for (int i = 0; i < displayRedGreenBlueXYZ.length; i++) { |
| 168 | displayRedGreenBlueXYZ[i] = Float.parseFloat(displayPrimariesValues[i]); |
| 169 | } |
| 170 | for (int i = 0; i < displayWhiteXYZ.length; i++) { |
| 171 | displayWhiteXYZ[i] = Float.parseFloat( |
| 172 | displayPrimariesValues[displayRedGreenBlueXYZ.length + i]); |
| 173 | } |
| 174 | |
| 175 | final ColorSpace.Rgb displayColorSpaceRGB = new ColorSpace.Rgb( |
| 176 | "Display Color Space", |
| 177 | displayRedGreenBlueXYZ, |
| 178 | displayWhiteXYZ, |
| 179 | 2.2f // gamma, unused for display white balance |
| 180 | ); |
| 181 | |
| 182 | float[] displayNominalWhiteXYZ = new float[NUM_VALUES_PER_PRIMARY]; |
| 183 | for (int i = 0; i < nominalWhiteValues.length; i++) { |
| 184 | displayNominalWhiteXYZ[i] = Float.parseFloat(nominalWhiteValues[i]); |
| 185 | } |
| 186 | |
| 187 | final int colorTemperatureMin = res.getInteger( |
| 188 | R.integer.config_displayWhiteBalanceColorTemperatureMin); |
| 189 | if (colorTemperatureMin <= 0) { |
| 190 | Slog.e(TAG, "display white balance minimum temperature must be greater than 0"); |
| 191 | return; |
| 192 | } |
| 193 | |
| 194 | final int colorTemperatureMax = res.getInteger( |
| 195 | R.integer.config_displayWhiteBalanceColorTemperatureMax); |
| 196 | if (colorTemperatureMax < colorTemperatureMin) { |
| 197 | Slog.e(TAG, "display white balance max temp must be greater or equal to min"); |
| 198 | return; |
| 199 | } |
| 200 | |
| 201 | final int colorTemperature = res.getInteger( |
| 202 | R.integer.config_displayWhiteBalanceColorTemperatureDefault); |
| 203 | |
| 204 | synchronized (mLock) { |
| 205 | mDisplayColorSpaceRGB = displayColorSpaceRGB; |
| 206 | mDisplayNominalWhiteXYZ = displayNominalWhiteXYZ; |
| 207 | mTemperatureMin = colorTemperatureMin; |
| 208 | mTemperatureMax = colorTemperatureMax; |
| 209 | mTemperatureDefault = colorTemperature; |
| 210 | mSetUp = true; |
| 211 | } |
| 212 | |
| 213 | setMatrix(mTemperatureDefault); |
Christine Franks | 245ffd4 | 2018-11-16 13:45:14 -0800 | [diff] [blame] | 214 | } |
| 215 | |
| 216 | @Override |
| 217 | public float[] getMatrix() { |
Daniel Solomon | 8b72c5b | 2018-11-25 11:07:13 -0800 | [diff] [blame] | 218 | return mSetUp && isActivated() ? mMatrixDisplayWhiteBalance : MATRIX_IDENTITY; |
Christine Franks | 245ffd4 | 2018-11-16 13:45:14 -0800 | [diff] [blame] | 219 | } |
| 220 | |
| 221 | @Override |
| 222 | public void setMatrix(int cct) { |
Daniel Solomon | 8b72c5b | 2018-11-25 11:07:13 -0800 | [diff] [blame] | 223 | if (!mSetUp) { |
| 224 | Slog.w(TAG, "Can't set display white balance temperature: uninitialized"); |
| 225 | return; |
| 226 | } |
| 227 | |
| 228 | if (cct < mTemperatureMin) { |
| 229 | Slog.w(TAG, "Requested display color temperature is below allowed minimum"); |
| 230 | cct = mTemperatureMin; |
| 231 | } else if (cct > mTemperatureMax) { |
| 232 | Slog.w(TAG, "Requested display color temperature is above allowed maximum"); |
| 233 | cct = mTemperatureMax; |
| 234 | } |
| 235 | |
| 236 | Slog.d(TAG, "setDisplayWhiteBalanceTemperatureMatrix: cct = " + cct); |
| 237 | |
| 238 | synchronized (mLock) { |
| 239 | mCurrentColorTemperature = cct; |
| 240 | |
| 241 | // Adapt the display's nominal white point to match the requested CCT value |
| 242 | mCurrentColorTemperatureXYZ = ColorSpace.cctToIlluminantdXyz(cct); |
| 243 | |
| 244 | mChromaticAdaptationMatrix = |
| 245 | ColorSpace.chromaticAdaptation(ColorSpace.Adaptation.BRADFORD, |
| 246 | mDisplayNominalWhiteXYZ, mCurrentColorTemperatureXYZ); |
| 247 | |
| 248 | // Convert the adaptation matrix to RGB space |
| 249 | float[] result = ColorSpace.mul3x3(mChromaticAdaptationMatrix, |
| 250 | mDisplayColorSpaceRGB.getTransform()); |
| 251 | result = ColorSpace.mul3x3(mDisplayColorSpaceRGB.getInverseTransform(), result); |
| 252 | |
| 253 | // Normalize the transform matrix to peak white value in RGB space |
| 254 | final float adaptedMaxR = result[0] + result[3] + result[6]; |
| 255 | final float adaptedMaxG = result[1] + result[4] + result[7]; |
| 256 | final float adaptedMaxB = result[2] + result[5] + result[8]; |
| 257 | final float denum = Math.max(Math.max(adaptedMaxR, adaptedMaxG), adaptedMaxB); |
| 258 | for (int i = 0; i < result.length; i++) { |
| 259 | result[i] /= denum; |
| 260 | } |
| 261 | |
| 262 | Matrix.setIdentityM(mMatrixDisplayWhiteBalance, 0); |
| 263 | java.lang.System.arraycopy(result, 0, mMatrixDisplayWhiteBalance, 0, 3); |
| 264 | java.lang.System.arraycopy(result, 3, mMatrixDisplayWhiteBalance, 4, 3); |
| 265 | java.lang.System.arraycopy(result, 6, mMatrixDisplayWhiteBalance, 8, 3); |
| 266 | } |
Christine Franks | 245ffd4 | 2018-11-16 13:45:14 -0800 | [diff] [blame] | 267 | } |
| 268 | |
| 269 | @Override |
| 270 | public int getLevel() { |
| 271 | return LEVEL_COLOR_MATRIX_DISPLAY_WHITE_BALANCE; |
| 272 | } |
Daniel Solomon | 8b72c5b | 2018-11-25 11:07:13 -0800 | [diff] [blame] | 273 | |
| 274 | /** |
| 275 | * Format a given matrix into a string. |
| 276 | * |
| 277 | * @param matrix the matrix to format |
| 278 | * @param cols number of columns in the matrix |
| 279 | */ |
| 280 | private String matrixToString(float[] matrix, int cols) { |
| 281 | if (matrix == null || cols <= 0) { |
| 282 | Slog.e(TAG, "Invalid arguments when formatting matrix to string"); |
| 283 | return ""; |
| 284 | } |
| 285 | |
| 286 | StringBuilder sb = new StringBuilder(""); |
| 287 | for (int i = 0; i < matrix.length; i++) { |
| 288 | if (i % cols == 0) { |
| 289 | sb.append("\n "); |
| 290 | } |
| 291 | sb.append(String.format("%9.6f ", matrix[i])); |
| 292 | } |
| 293 | return sb.toString(); |
| 294 | } |
| 295 | |
| 296 | @Override |
| 297 | public void dump(PrintWriter pw) { |
| 298 | synchronized (mLock) { |
| 299 | pw.println("ColorDisplayService"); |
| 300 | pw.println(" mSetUp = " + mSetUp); |
| 301 | |
| 302 | if (!mSetUp) { |
| 303 | return; |
| 304 | } |
| 305 | |
| 306 | pw.println(" isActivated = " + isActivated()); |
| 307 | pw.println(" mTemperatureMin = " + mTemperatureMin); |
| 308 | pw.println(" mTemperatureMax = " + mTemperatureMax); |
| 309 | pw.println(" mTemperatureDefault = " + mTemperatureDefault); |
| 310 | pw.println(" mCurrentColorTemperature = " + mCurrentColorTemperature); |
| 311 | pw.println(" mCurrentColorTemperatureXYZ = " + |
| 312 | matrixToString(mCurrentColorTemperatureXYZ, 3)); |
| 313 | pw.println(" mDisplayColorSpaceRGB RGB-to-XYZ = " + |
| 314 | matrixToString(mDisplayColorSpaceRGB.getTransform(), 3)); |
| 315 | pw.println(" mChromaticAdaptationMatrix = " + |
| 316 | matrixToString(mChromaticAdaptationMatrix, 3)); |
| 317 | pw.println(" mDisplayColorSpaceRGB XYZ-to-RGB = " + |
| 318 | matrixToString(mDisplayColorSpaceRGB.getInverseTransform(), 3)); |
| 319 | pw.println(" mMatrixDisplayWhiteBalance = " + |
| 320 | matrixToString(mMatrixDisplayWhiteBalance, 4)); |
| 321 | } |
| 322 | } |
Christine Franks | 245ffd4 | 2018-11-16 13:45:14 -0800 | [diff] [blame] | 323 | }; |
| 324 | |
Christine Franks | 09c229e | 2018-12-14 10:37:40 -0800 | [diff] [blame] | 325 | private final TintController mGlobalSaturationTintController = new TintController() { |
| 326 | |
| 327 | private float[] mMatrixGlobalSaturation = new float[16]; |
| 328 | |
| 329 | @Override |
| 330 | public void setUp(Context context, boolean needsLinear) { |
| 331 | } |
| 332 | |
| 333 | @Override |
| 334 | public float[] getMatrix() { |
| 335 | return Arrays.copyOf(mMatrixGlobalSaturation, mMatrixGlobalSaturation.length); |
| 336 | } |
| 337 | |
| 338 | @Override |
| 339 | public void setMatrix(int saturationLevel) { |
| 340 | if (saturationLevel < 0) { |
| 341 | saturationLevel = 0; |
| 342 | } else if (saturationLevel > 100) { |
| 343 | saturationLevel = 100; |
| 344 | } |
| 345 | Slog.d(TAG, "Setting saturation level: " + saturationLevel); |
| 346 | |
| 347 | if (saturationLevel == 100) { |
| 348 | Matrix.setIdentityM(mMatrixGlobalSaturation, 0); |
| 349 | } else { |
| 350 | float saturation = saturationLevel * 0.1f; |
| 351 | float desaturation = 1.0f - saturation; |
| 352 | float[] luminance = {0.231f * desaturation, 0.715f * desaturation, |
Christine Franks | 83cc541 | 2018-07-03 14:46:07 -0700 | [diff] [blame^] | 353 | 0.072f * desaturation}; |
Christine Franks | 09c229e | 2018-12-14 10:37:40 -0800 | [diff] [blame] | 354 | mMatrixGlobalSaturation[0] = luminance[0] + saturation; |
| 355 | mMatrixGlobalSaturation[1] = luminance[0]; |
| 356 | mMatrixGlobalSaturation[2] = luminance[0]; |
| 357 | mMatrixGlobalSaturation[4] = luminance[1]; |
| 358 | mMatrixGlobalSaturation[5] = luminance[1] + saturation; |
| 359 | mMatrixGlobalSaturation[6] = luminance[1]; |
| 360 | mMatrixGlobalSaturation[8] = luminance[2]; |
| 361 | mMatrixGlobalSaturation[9] = luminance[2]; |
| 362 | mMatrixGlobalSaturation[10] = luminance[2] + saturation; |
| 363 | } |
| 364 | } |
| 365 | |
| 366 | @Override |
| 367 | public int getLevel() { |
| 368 | return LEVEL_COLOR_MATRIX_SATURATION; |
| 369 | } |
| 370 | }; |
| 371 | |
Christine Franks | 9114f46 | 2019-01-04 11:27:30 -0800 | [diff] [blame] | 372 | /** |
| 373 | * Matrix and offset used for converting color to grayscale. |
| 374 | */ |
| 375 | private static final float[] MATRIX_GRAYSCALE = new float[]{ |
| 376 | .2126f, .2126f, .2126f, 0f, |
| 377 | .7152f, .7152f, .7152f, 0f, |
| 378 | .0722f, .0722f, .0722f, 0f, |
| 379 | 0f, 0f, 0f, 1f |
| 380 | }; |
| 381 | |
| 382 | /** |
| 383 | * Matrix and offset used for luminance inversion. Represents a transform from RGB to YIQ color |
| 384 | * space, rotation around the Y axis by 180 degrees, transform back to RGB color space, and |
| 385 | * subtraction from 1. The last row represents a non-multiplied addition, see surfaceflinger's |
| 386 | * ProgramCache for full implementation details. |
| 387 | */ |
| 388 | private static final float[] MATRIX_INVERT_COLOR = new float[] { |
| 389 | 0.402f, -0.598f, -0.599f, 0f, |
| 390 | -1.174f, -0.174f, -1.175f, 0f, |
| 391 | -0.228f, -0.228f, 0.772f, 0f, |
| 392 | 1f, 1f, 1f, 1f |
| 393 | }; |
| 394 | |
Justin Klaassen | 2696d99 | 2016-07-11 21:26:46 -0700 | [diff] [blame] | 395 | private final Handler mHandler; |
| 396 | |
Christine Franks | f3529b2 | 2019-01-03 13:20:17 -0800 | [diff] [blame] | 397 | private final AppSaturationController mAppSaturationController = new AppSaturationController(); |
| 398 | |
Justin Klaassen | 911e889 | 2016-06-21 18:24:24 -0700 | [diff] [blame] | 399 | private int mCurrentUser = UserHandle.USER_NULL; |
Justin Klaassen | 2696d99 | 2016-07-11 21:26:46 -0700 | [diff] [blame] | 400 | private ContentObserver mUserSetupObserver; |
Justin Klaassen | 911e889 | 2016-06-21 18:24:24 -0700 | [diff] [blame] | 401 | private boolean mBootCompleted; |
| 402 | |
Christine Franks | 57fdde8 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 403 | private ColorDisplayController mNightDisplayController; |
| 404 | private ContentObserver mContentObserver; |
Christine Franks | 57fdde8 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 405 | |
Christine Franks | 245ffd4 | 2018-11-16 13:45:14 -0800 | [diff] [blame] | 406 | private DisplayWhiteBalanceListener mDisplayWhiteBalanceListener; |
| 407 | |
Christine Franks | 57fdde8 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 408 | private NightDisplayAutoMode mNightDisplayAutoMode; |
Justin Klaassen | 911e889 | 2016-06-21 18:24:24 -0700 | [diff] [blame] | 409 | |
Christine Franks | 5397f03 | 2017-11-01 18:35:16 -0700 | [diff] [blame] | 410 | public ColorDisplayService(Context context) { |
Justin Klaassen | 911e889 | 2016-06-21 18:24:24 -0700 | [diff] [blame] | 411 | super(context); |
Christine Franks | 83cc541 | 2018-07-03 14:46:07 -0700 | [diff] [blame^] | 412 | mHandler = new TintHandler(DisplayThread.get().getLooper()); |
Justin Klaassen | 911e889 | 2016-06-21 18:24:24 -0700 | [diff] [blame] | 413 | } |
| 414 | |
| 415 | @Override |
| 416 | public void onStart() { |
Christine Franks | 39b0311 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 417 | publishBinderService(Context.COLOR_DISPLAY_SERVICE, new BinderService()); |
Christine Franks | 245ffd4 | 2018-11-16 13:45:14 -0800 | [diff] [blame] | 418 | publishLocalService(ColorDisplayServiceInternal.class, new ColorDisplayServiceInternal()); |
Justin Klaassen | 911e889 | 2016-06-21 18:24:24 -0700 | [diff] [blame] | 419 | } |
| 420 | |
| 421 | @Override |
Justin Klaassen | 2696d99 | 2016-07-11 21:26:46 -0700 | [diff] [blame] | 422 | public void onBootPhase(int phase) { |
Christine Franks | e5bb03e | 2017-02-10 17:36:10 -0800 | [diff] [blame] | 423 | if (phase >= PHASE_BOOT_COMPLETED) { |
Justin Klaassen | 2696d99 | 2016-07-11 21:26:46 -0700 | [diff] [blame] | 424 | mBootCompleted = true; |
| 425 | |
| 426 | // Register listeners now that boot is complete. |
| 427 | if (mCurrentUser != UserHandle.USER_NULL && mUserSetupObserver == null) { |
| 428 | setUp(); |
| 429 | } |
| 430 | } |
| 431 | } |
| 432 | |
| 433 | @Override |
Justin Klaassen | 911e889 | 2016-06-21 18:24:24 -0700 | [diff] [blame] | 434 | public void onStartUser(int userHandle) { |
| 435 | super.onStartUser(userHandle); |
| 436 | |
Justin Klaassen | 911e889 | 2016-06-21 18:24:24 -0700 | [diff] [blame] | 437 | if (mCurrentUser == UserHandle.USER_NULL) { |
Justin Klaassen | 2696d99 | 2016-07-11 21:26:46 -0700 | [diff] [blame] | 438 | onUserChanged(userHandle); |
Justin Klaassen | 911e889 | 2016-06-21 18:24:24 -0700 | [diff] [blame] | 439 | } |
| 440 | } |
| 441 | |
| 442 | @Override |
| 443 | public void onSwitchUser(int userHandle) { |
| 444 | super.onSwitchUser(userHandle); |
| 445 | |
Justin Klaassen | 2696d99 | 2016-07-11 21:26:46 -0700 | [diff] [blame] | 446 | onUserChanged(userHandle); |
Justin Klaassen | 911e889 | 2016-06-21 18:24:24 -0700 | [diff] [blame] | 447 | } |
| 448 | |
| 449 | @Override |
| 450 | public void onStopUser(int userHandle) { |
| 451 | super.onStopUser(userHandle); |
| 452 | |
Justin Klaassen | 911e889 | 2016-06-21 18:24:24 -0700 | [diff] [blame] | 453 | if (mCurrentUser == userHandle) { |
Justin Klaassen | 2696d99 | 2016-07-11 21:26:46 -0700 | [diff] [blame] | 454 | onUserChanged(UserHandle.USER_NULL); |
Justin Klaassen | 911e889 | 2016-06-21 18:24:24 -0700 | [diff] [blame] | 455 | } |
| 456 | } |
| 457 | |
Justin Klaassen | 2696d99 | 2016-07-11 21:26:46 -0700 | [diff] [blame] | 458 | private void onUserChanged(int userHandle) { |
| 459 | final ContentResolver cr = getContext().getContentResolver(); |
Justin Klaassen | 911e889 | 2016-06-21 18:24:24 -0700 | [diff] [blame] | 460 | |
Justin Klaassen | 2696d99 | 2016-07-11 21:26:46 -0700 | [diff] [blame] | 461 | if (mCurrentUser != UserHandle.USER_NULL) { |
| 462 | if (mUserSetupObserver != null) { |
| 463 | cr.unregisterContentObserver(mUserSetupObserver); |
| 464 | mUserSetupObserver = null; |
| 465 | } else if (mBootCompleted) { |
| 466 | tearDown(); |
| 467 | } |
| 468 | } |
| 469 | |
| 470 | mCurrentUser = userHandle; |
| 471 | |
| 472 | if (mCurrentUser != UserHandle.USER_NULL) { |
| 473 | if (!isUserSetupCompleted(cr, mCurrentUser)) { |
| 474 | mUserSetupObserver = new ContentObserver(mHandler) { |
| 475 | @Override |
| 476 | public void onChange(boolean selfChange, Uri uri) { |
| 477 | if (isUserSetupCompleted(cr, mCurrentUser)) { |
| 478 | cr.unregisterContentObserver(this); |
| 479 | mUserSetupObserver = null; |
| 480 | |
| 481 | if (mBootCompleted) { |
| 482 | setUp(); |
| 483 | } |
| 484 | } |
| 485 | } |
| 486 | }; |
| 487 | cr.registerContentObserver(Secure.getUriFor(Secure.USER_SETUP_COMPLETE), |
Christine Franks | 39b0311 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 488 | false /* notifyForDescendants */, mUserSetupObserver, mCurrentUser); |
Justin Klaassen | 2696d99 | 2016-07-11 21:26:46 -0700 | [diff] [blame] | 489 | } else if (mBootCompleted) { |
| 490 | setUp(); |
Justin Klaassen | 911e889 | 2016-06-21 18:24:24 -0700 | [diff] [blame] | 491 | } |
| 492 | } |
| 493 | } |
| 494 | |
Justin Klaassen | 2696d99 | 2016-07-11 21:26:46 -0700 | [diff] [blame] | 495 | private static boolean isUserSetupCompleted(ContentResolver cr, int userHandle) { |
| 496 | return Secure.getIntForUser(cr, Secure.USER_SETUP_COMPLETE, 0, userHandle) == 1; |
| 497 | } |
| 498 | |
| 499 | private void setUp() { |
Justin Klaassen | ec8837a | 2016-08-23 12:04:42 -0700 | [diff] [blame] | 500 | Slog.d(TAG, "setUp: currentUser=" + mCurrentUser); |
| 501 | |
Christine Franks | 57fdde8 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 502 | mNightDisplayController = new ColorDisplayController(getContext(), mCurrentUser); |
| 503 | |
| 504 | // Listen for external changes to any of the settings. |
| 505 | if (mContentObserver == null) { |
| 506 | mContentObserver = new ContentObserver(new Handler(DisplayThread.get().getLooper())) { |
| 507 | @Override |
| 508 | public void onChange(boolean selfChange, Uri uri) { |
| 509 | super.onChange(selfChange, uri); |
| 510 | |
| 511 | final String setting = uri == null ? null : uri.getLastPathSegment(); |
| 512 | if (setting != null) { |
| 513 | switch (setting) { |
| 514 | case Secure.NIGHT_DISPLAY_ACTIVATED: |
Christine Franks | 83cc541 | 2018-07-03 14:46:07 -0700 | [diff] [blame^] | 515 | final boolean activated = isNightDisplayActivatedSetting(); |
| 516 | if (mNightDisplayTintController.isActivatedStateNotSet() |
| 517 | || mNightDisplayTintController.isActivated() != activated) { |
| 518 | mNightDisplayTintController.onActivated(activated); |
| 519 | } |
Christine Franks | 57fdde8 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 520 | break; |
| 521 | case Secure.NIGHT_DISPLAY_COLOR_TEMPERATURE: |
Christine Franks | 83cc541 | 2018-07-03 14:46:07 -0700 | [diff] [blame^] | 522 | final int temperature = getNightDisplayColorTemperatureSetting(); |
| 523 | if (mNightDisplayTintController.getColorTemperature() |
| 524 | != temperature) { |
| 525 | mNightDisplayTintController |
| 526 | .onColorTemperatureChanged(temperature); |
| 527 | } |
Christine Franks | 57fdde8 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 528 | break; |
| 529 | case Secure.NIGHT_DISPLAY_AUTO_MODE: |
Christine Franks | 83cc541 | 2018-07-03 14:46:07 -0700 | [diff] [blame^] | 530 | onNightDisplayAutoModeChanged(getNightDisplayAutoModeInternal()); |
Christine Franks | 57fdde8 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 531 | break; |
| 532 | case Secure.NIGHT_DISPLAY_CUSTOM_START_TIME: |
| 533 | onNightDisplayCustomStartTimeChanged( |
Christine Franks | 83cc541 | 2018-07-03 14:46:07 -0700 | [diff] [blame^] | 534 | getNightDisplayCustomStartTimeInternal().getLocalTime()); |
Christine Franks | 57fdde8 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 535 | break; |
| 536 | case Secure.NIGHT_DISPLAY_CUSTOM_END_TIME: |
| 537 | onNightDisplayCustomEndTimeChanged( |
Christine Franks | 83cc541 | 2018-07-03 14:46:07 -0700 | [diff] [blame^] | 538 | getNightDisplayCustomEndTimeInternal().getLocalTime()); |
Christine Franks | 57fdde8 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 539 | break; |
| 540 | case System.DISPLAY_COLOR_MODE: |
| 541 | onDisplayColorModeChanged(mNightDisplayController.getColorMode()); |
| 542 | break; |
Christine Franks | 57fdde8 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 543 | case Secure.ACCESSIBILITY_DISPLAY_INVERSION_ENABLED: |
Christine Franks | 9114f46 | 2019-01-04 11:27:30 -0800 | [diff] [blame] | 544 | onAccessibilityInversionChanged(); |
| 545 | onAccessibilityActivated(); |
| 546 | break; |
| 547 | case Secure.ACCESSIBILITY_DISPLAY_DALTONIZER_ENABLED: |
| 548 | onAccessibilityDaltonizerChanged(); |
| 549 | onAccessibilityActivated(); |
| 550 | break; |
| 551 | case Secure.ACCESSIBILITY_DISPLAY_DALTONIZER: |
| 552 | onAccessibilityDaltonizerChanged(); |
Christine Franks | 57fdde8 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 553 | break; |
Christine Franks | 245ffd4 | 2018-11-16 13:45:14 -0800 | [diff] [blame] | 554 | case Secure.DISPLAY_WHITE_BALANCE_ENABLED: |
Daniel Solomon | 8b72c5b | 2018-11-25 11:07:13 -0800 | [diff] [blame] | 555 | updateDisplayWhiteBalanceStatus(); |
Christine Franks | 245ffd4 | 2018-11-16 13:45:14 -0800 | [diff] [blame] | 556 | break; |
Christine Franks | 57fdde8 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 557 | } |
| 558 | } |
| 559 | } |
| 560 | }; |
| 561 | } |
| 562 | final ContentResolver cr = getContext().getContentResolver(); |
| 563 | cr.registerContentObserver(Secure.getUriFor(Secure.NIGHT_DISPLAY_ACTIVATED), |
| 564 | false /* notifyForDescendants */, mContentObserver, mCurrentUser); |
| 565 | cr.registerContentObserver(Secure.getUriFor(Secure.NIGHT_DISPLAY_COLOR_TEMPERATURE), |
| 566 | false /* notifyForDescendants */, mContentObserver, mCurrentUser); |
| 567 | cr.registerContentObserver(Secure.getUriFor(Secure.NIGHT_DISPLAY_AUTO_MODE), |
| 568 | false /* notifyForDescendants */, mContentObserver, mCurrentUser); |
| 569 | cr.registerContentObserver(Secure.getUriFor(Secure.NIGHT_DISPLAY_CUSTOM_START_TIME), |
| 570 | false /* notifyForDescendants */, mContentObserver, mCurrentUser); |
| 571 | cr.registerContentObserver(Secure.getUriFor(Secure.NIGHT_DISPLAY_CUSTOM_END_TIME), |
| 572 | false /* notifyForDescendants */, mContentObserver, mCurrentUser); |
| 573 | cr.registerContentObserver(System.getUriFor(System.DISPLAY_COLOR_MODE), |
| 574 | false /* notifyForDescendants */, mContentObserver, mCurrentUser); |
| 575 | cr.registerContentObserver( |
| 576 | Secure.getUriFor(Secure.ACCESSIBILITY_DISPLAY_INVERSION_ENABLED), |
| 577 | false /* notifyForDescendants */, mContentObserver, mCurrentUser); |
| 578 | cr.registerContentObserver( |
| 579 | Secure.getUriFor(Secure.ACCESSIBILITY_DISPLAY_DALTONIZER_ENABLED), |
| 580 | false /* notifyForDescendants */, mContentObserver, mCurrentUser); |
Christine Franks | 9114f46 | 2019-01-04 11:27:30 -0800 | [diff] [blame] | 581 | cr.registerContentObserver( |
| 582 | Secure.getUriFor(Secure.ACCESSIBILITY_DISPLAY_DALTONIZER), |
| 583 | false /* notifyForDescendants */, mContentObserver, mCurrentUser); |
Christine Franks | 245ffd4 | 2018-11-16 13:45:14 -0800 | [diff] [blame] | 584 | cr.registerContentObserver(Secure.getUriFor(Secure.DISPLAY_WHITE_BALANCE_ENABLED), |
| 585 | false /* notifyForDescendants */, mContentObserver, mCurrentUser); |
Justin Klaassen | 911e889 | 2016-06-21 18:24:24 -0700 | [diff] [blame] | 586 | |
Christine Franks | cf388c2 | 2018-05-15 15:48:10 -0700 | [diff] [blame] | 587 | // Set the color mode, if valid, and immediately apply the updated tint matrix based on the |
| 588 | // existing activated state. This ensures consistency of tint across the color mode change. |
Christine Franks | 57fdde8 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 589 | onDisplayColorModeChanged(mNightDisplayController.getColorMode()); |
Christine Franks | cf388c2 | 2018-05-15 15:48:10 -0700 | [diff] [blame] | 590 | |
Christine Franks | 245ffd4 | 2018-11-16 13:45:14 -0800 | [diff] [blame] | 591 | if (ColorDisplayManager.isNightDisplayAvailable(getContext())) { |
| 592 | // Reset the activated state. |
| 593 | mNightDisplayTintController.setActivated(null); |
Christine Franks | cf388c2 | 2018-05-15 15:48:10 -0700 | [diff] [blame] | 594 | |
Christine Franks | 245ffd4 | 2018-11-16 13:45:14 -0800 | [diff] [blame] | 595 | // Prepare the night display color transformation matrix. |
| 596 | mNightDisplayTintController |
| 597 | .setUp(getContext(), DisplayTransformManager.needsLinearColorMatrix()); |
Christine Franks | 83cc541 | 2018-07-03 14:46:07 -0700 | [diff] [blame^] | 598 | mNightDisplayTintController.setMatrix(getNightDisplayColorTemperatureSetting()); |
Christine Franks | 8ad7149 | 2017-10-24 19:04:22 -0700 | [diff] [blame] | 599 | |
Christine Franks | 245ffd4 | 2018-11-16 13:45:14 -0800 | [diff] [blame] | 600 | // Initialize the current auto mode. |
Christine Franks | 83cc541 | 2018-07-03 14:46:07 -0700 | [diff] [blame^] | 601 | onNightDisplayAutoModeChanged(getNightDisplayAutoModeInternal()); |
Christine Franks | 6418d0b | 2017-02-13 09:48:00 -0800 | [diff] [blame] | 602 | |
Christine Franks | 83cc541 | 2018-07-03 14:46:07 -0700 | [diff] [blame^] | 603 | // Force the initialization of the current saved activation state. |
Christine Franks | 245ffd4 | 2018-11-16 13:45:14 -0800 | [diff] [blame] | 604 | if (mNightDisplayTintController.isActivatedStateNotSet()) { |
Christine Franks | 83cc541 | 2018-07-03 14:46:07 -0700 | [diff] [blame^] | 605 | mNightDisplayTintController.onActivated(isNightDisplayActivatedSetting()); |
Christine Franks | 245ffd4 | 2018-11-16 13:45:14 -0800 | [diff] [blame] | 606 | } |
| 607 | } |
Justin Klaassen | 911e889 | 2016-06-21 18:24:24 -0700 | [diff] [blame] | 608 | |
Christine Franks | 245ffd4 | 2018-11-16 13:45:14 -0800 | [diff] [blame] | 609 | if (ColorDisplayManager.isDisplayWhiteBalanceAvailable(getContext())) { |
| 610 | // Prepare the display white balance transform matrix. |
Daniel Solomon | 8b72c5b | 2018-11-25 11:07:13 -0800 | [diff] [blame] | 611 | mDisplayWhiteBalanceTintController.setUp(getContext(), true /* needsLinear */); |
Christine Franks | 245ffd4 | 2018-11-16 13:45:14 -0800 | [diff] [blame] | 612 | |
Daniel Solomon | 8b72c5b | 2018-11-25 11:07:13 -0800 | [diff] [blame] | 613 | updateDisplayWhiteBalanceStatus(); |
Justin Klaassen | 911e889 | 2016-06-21 18:24:24 -0700 | [diff] [blame] | 614 | } |
| 615 | } |
| 616 | |
Justin Klaassen | 2696d99 | 2016-07-11 21:26:46 -0700 | [diff] [blame] | 617 | private void tearDown() { |
Justin Klaassen | ec8837a | 2016-08-23 12:04:42 -0700 | [diff] [blame] | 618 | Slog.d(TAG, "tearDown: currentUser=" + mCurrentUser); |
| 619 | |
Christine Franks | 57fdde8 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 620 | getContext().getContentResolver().unregisterContentObserver(mContentObserver); |
| 621 | |
| 622 | if (mNightDisplayController != null) { |
| 623 | mNightDisplayController = null; |
Justin Klaassen | 2696d99 | 2016-07-11 21:26:46 -0700 | [diff] [blame] | 624 | } |
Justin Klaassen | 911e889 | 2016-06-21 18:24:24 -0700 | [diff] [blame] | 625 | |
Christine Franks | 245ffd4 | 2018-11-16 13:45:14 -0800 | [diff] [blame] | 626 | if (ColorDisplayManager.isNightDisplayAvailable(getContext())) { |
| 627 | if (mNightDisplayAutoMode != null) { |
| 628 | mNightDisplayAutoMode.onStop(); |
| 629 | mNightDisplayAutoMode = null; |
| 630 | } |
| 631 | mNightDisplayTintController.endAnimator(); |
Justin Klaassen | 911e889 | 2016-06-21 18:24:24 -0700 | [diff] [blame] | 632 | } |
| 633 | |
Christine Franks | 245ffd4 | 2018-11-16 13:45:14 -0800 | [diff] [blame] | 634 | if (ColorDisplayManager.isDisplayWhiteBalanceAvailable(getContext())) { |
| 635 | mDisplayWhiteBalanceTintController.endAnimator(); |
Justin Klaassen | 639214e | 2016-07-14 21:00:06 -0700 | [diff] [blame] | 636 | } |
Justin Klaassen | 911e889 | 2016-06-21 18:24:24 -0700 | [diff] [blame] | 637 | } |
| 638 | |
Christine Franks | 57fdde8 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 639 | private void onNightDisplayAutoModeChanged(int autoMode) { |
| 640 | Slog.d(TAG, "onNightDisplayAutoModeChanged: autoMode=" + autoMode); |
Justin Klaassen | ec8837a | 2016-08-23 12:04:42 -0700 | [diff] [blame] | 641 | |
Christine Franks | 57fdde8 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 642 | if (mNightDisplayAutoMode != null) { |
| 643 | mNightDisplayAutoMode.onStop(); |
| 644 | mNightDisplayAutoMode = null; |
Justin Klaassen | 911e889 | 2016-06-21 18:24:24 -0700 | [diff] [blame] | 645 | } |
| 646 | |
Christine Franks | 83cc541 | 2018-07-03 14:46:07 -0700 | [diff] [blame^] | 647 | if (autoMode == AUTO_MODE_CUSTOM_TIME) { |
Christine Franks | 57fdde8 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 648 | mNightDisplayAutoMode = new CustomNightDisplayAutoMode(); |
Christine Franks | 83cc541 | 2018-07-03 14:46:07 -0700 | [diff] [blame^] | 649 | } else if (autoMode == AUTO_MODE_TWILIGHT) { |
Christine Franks | 57fdde8 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 650 | mNightDisplayAutoMode = new TwilightNightDisplayAutoMode(); |
Justin Klaassen | 911e889 | 2016-06-21 18:24:24 -0700 | [diff] [blame] | 651 | } |
| 652 | |
Christine Franks | 57fdde8 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 653 | if (mNightDisplayAutoMode != null) { |
| 654 | mNightDisplayAutoMode.onStart(); |
Justin Klaassen | 911e889 | 2016-06-21 18:24:24 -0700 | [diff] [blame] | 655 | } |
| 656 | } |
| 657 | |
Christine Franks | 57fdde8 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 658 | private void onNightDisplayCustomStartTimeChanged(LocalTime startTime) { |
| 659 | Slog.d(TAG, "onNightDisplayCustomStartTimeChanged: startTime=" + startTime); |
Justin Klaassen | ec8837a | 2016-08-23 12:04:42 -0700 | [diff] [blame] | 660 | |
Christine Franks | 57fdde8 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 661 | if (mNightDisplayAutoMode != null) { |
| 662 | mNightDisplayAutoMode.onCustomStartTimeChanged(startTime); |
Justin Klaassen | 911e889 | 2016-06-21 18:24:24 -0700 | [diff] [blame] | 663 | } |
| 664 | } |
| 665 | |
Christine Franks | 57fdde8 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 666 | private void onNightDisplayCustomEndTimeChanged(LocalTime endTime) { |
| 667 | Slog.d(TAG, "onNightDisplayCustomEndTimeChanged: endTime=" + endTime); |
Justin Klaassen | ec8837a | 2016-08-23 12:04:42 -0700 | [diff] [blame] | 668 | |
Christine Franks | 57fdde8 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 669 | if (mNightDisplayAutoMode != null) { |
| 670 | mNightDisplayAutoMode.onCustomEndTimeChanged(endTime); |
Justin Klaassen | 911e889 | 2016-06-21 18:24:24 -0700 | [diff] [blame] | 671 | } |
| 672 | } |
| 673 | |
Christine Franks | 57fdde8 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 674 | private void onDisplayColorModeChanged(int mode) { |
Christine Franks | 83cc541 | 2018-07-03 14:46:07 -0700 | [diff] [blame^] | 675 | if (mode == NOT_SET) { |
Christine Franks | cf388c2 | 2018-05-15 15:48:10 -0700 | [diff] [blame] | 676 | return; |
| 677 | } |
| 678 | |
Christine Franks | 245ffd4 | 2018-11-16 13:45:14 -0800 | [diff] [blame] | 679 | mNightDisplayTintController.cancelAnimator(); |
| 680 | mDisplayWhiteBalanceTintController.cancelAnimator(); |
| 681 | |
| 682 | mNightDisplayTintController |
| 683 | .setUp(getContext(), DisplayTransformManager.needsLinearColorMatrix(mode)); |
Christine Franks | 83cc541 | 2018-07-03 14:46:07 -0700 | [diff] [blame^] | 684 | mNightDisplayTintController.setMatrix(getNightDisplayColorTemperatureSetting()); |
Christine Franks | 245ffd4 | 2018-11-16 13:45:14 -0800 | [diff] [blame] | 685 | |
Daniel Solomon | 8b72c5b | 2018-11-25 11:07:13 -0800 | [diff] [blame] | 686 | updateDisplayWhiteBalanceStatus(); |
Christine Franks | 8ad7149 | 2017-10-24 19:04:22 -0700 | [diff] [blame] | 687 | |
Christine Franks | 218e656 | 2017-11-27 10:20:14 -0800 | [diff] [blame] | 688 | final DisplayTransformManager dtm = getLocalService(DisplayTransformManager.class); |
Christine Franks | 245ffd4 | 2018-11-16 13:45:14 -0800 | [diff] [blame] | 689 | dtm.setColorMode(mode, mNightDisplayTintController.getMatrix()); |
Christine Franks | 8ad7149 | 2017-10-24 19:04:22 -0700 | [diff] [blame] | 690 | } |
| 691 | |
Christine Franks | 9114f46 | 2019-01-04 11:27:30 -0800 | [diff] [blame] | 692 | private void onAccessibilityActivated() { |
Christine Franks | 57fdde8 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 693 | onDisplayColorModeChanged(mNightDisplayController.getColorMode()); |
Daniel Solomon | 317a357 | 2018-03-30 18:36:37 -0700 | [diff] [blame] | 694 | } |
| 695 | |
Christine Franks | 9114f46 | 2019-01-04 11:27:30 -0800 | [diff] [blame] | 696 | /** |
| 697 | * Apply the accessibility daltonizer transform based on the settings value. |
| 698 | */ |
| 699 | private void onAccessibilityDaltonizerChanged() { |
| 700 | final boolean enabled = Secure.getIntForUser(getContext().getContentResolver(), |
| 701 | Secure.ACCESSIBILITY_DISPLAY_DALTONIZER_ENABLED, 0, mCurrentUser) != 0; |
| 702 | final int daltonizerMode = enabled ? Secure.getIntForUser(getContext().getContentResolver(), |
| 703 | Secure.ACCESSIBILITY_DISPLAY_DALTONIZER, |
| 704 | AccessibilityManager.DALTONIZER_CORRECT_DEUTERANOMALY, mCurrentUser) |
| 705 | : AccessibilityManager.DALTONIZER_DISABLED; |
| 706 | |
| 707 | final DisplayTransformManager dtm = getLocalService(DisplayTransformManager.class); |
| 708 | if (daltonizerMode == AccessibilityManager.DALTONIZER_SIMULATE_MONOCHROMACY) { |
| 709 | // Monochromacy isn't supported by the native Daltonizer implementation; use grayscale. |
| 710 | dtm.setColorMatrix(DisplayTransformManager.LEVEL_COLOR_MATRIX_GRAYSCALE, |
| 711 | MATRIX_GRAYSCALE); |
| 712 | dtm.setDaltonizerMode(AccessibilityManager.DALTONIZER_DISABLED); |
| 713 | } else { |
| 714 | dtm.setColorMatrix(DisplayTransformManager.LEVEL_COLOR_MATRIX_GRAYSCALE, null); |
| 715 | dtm.setDaltonizerMode(daltonizerMode); |
| 716 | } |
| 717 | } |
| 718 | |
| 719 | /** |
| 720 | * Apply the accessibility inversion transform based on the settings value. |
| 721 | */ |
| 722 | private void onAccessibilityInversionChanged() { |
| 723 | final boolean enabled = Secure.getIntForUser(getContext().getContentResolver(), |
| 724 | Secure.ACCESSIBILITY_DISPLAY_INVERSION_ENABLED, 0, mCurrentUser) != 0; |
| 725 | final DisplayTransformManager dtm = getLocalService(DisplayTransformManager.class); |
| 726 | dtm.setColorMatrix(DisplayTransformManager.LEVEL_COLOR_MATRIX_INVERT_COLOR, |
| 727 | enabled ? MATRIX_INVERT_COLOR : null); |
| 728 | } |
Christine Franks | 8ad7149 | 2017-10-24 19:04:22 -0700 | [diff] [blame] | 729 | |
Christine Franks | 6418d0b | 2017-02-13 09:48:00 -0800 | [diff] [blame] | 730 | /** |
| 731 | * Applies current color temperature matrix, or removes it if deactivated. |
| 732 | * |
| 733 | * @param immediate {@code true} skips transition animation |
| 734 | */ |
Christine Franks | 245ffd4 | 2018-11-16 13:45:14 -0800 | [diff] [blame] | 735 | private void applyTint(TintController tintController, boolean immediate) { |
| 736 | tintController.cancelAnimator(); |
Christine Franks | 6418d0b | 2017-02-13 09:48:00 -0800 | [diff] [blame] | 737 | |
Christine Franks | 6418d0b | 2017-02-13 09:48:00 -0800 | [diff] [blame] | 738 | final DisplayTransformManager dtm = getLocalService(DisplayTransformManager.class); |
Christine Franks | 245ffd4 | 2018-11-16 13:45:14 -0800 | [diff] [blame] | 739 | final float[] from = dtm.getColorMatrix(tintController.getLevel()); |
| 740 | final float[] to = tintController.getMatrix(); |
Christine Franks | 6418d0b | 2017-02-13 09:48:00 -0800 | [diff] [blame] | 741 | |
| 742 | if (immediate) { |
Christine Franks | 245ffd4 | 2018-11-16 13:45:14 -0800 | [diff] [blame] | 743 | dtm.setColorMatrix(tintController.getLevel(), to); |
Christine Franks | 6418d0b | 2017-02-13 09:48:00 -0800 | [diff] [blame] | 744 | } else { |
Christine Franks | 245ffd4 | 2018-11-16 13:45:14 -0800 | [diff] [blame] | 745 | tintController.setAnimator(ValueAnimator.ofObject(COLOR_MATRIX_EVALUATOR, |
| 746 | from == null ? MATRIX_IDENTITY : from, to)); |
| 747 | tintController.getAnimator().setDuration(TRANSITION_DURATION); |
| 748 | tintController.getAnimator().setInterpolator(AnimationUtils.loadInterpolator( |
Christine Franks | 6418d0b | 2017-02-13 09:48:00 -0800 | [diff] [blame] | 749 | getContext(), android.R.interpolator.fast_out_slow_in)); |
Christine Franks | 245ffd4 | 2018-11-16 13:45:14 -0800 | [diff] [blame] | 750 | tintController.getAnimator().addUpdateListener((ValueAnimator animator) -> { |
| 751 | final float[] value = (float[]) animator.getAnimatedValue(); |
| 752 | dtm.setColorMatrix(tintController.getLevel(), value); |
Christine Franks | 6418d0b | 2017-02-13 09:48:00 -0800 | [diff] [blame] | 753 | }); |
Christine Franks | 245ffd4 | 2018-11-16 13:45:14 -0800 | [diff] [blame] | 754 | tintController.getAnimator().addListener(new AnimatorListenerAdapter() { |
Christine Franks | 6418d0b | 2017-02-13 09:48:00 -0800 | [diff] [blame] | 755 | |
| 756 | private boolean mIsCancelled; |
| 757 | |
| 758 | @Override |
| 759 | public void onAnimationCancel(Animator animator) { |
| 760 | mIsCancelled = true; |
| 761 | } |
| 762 | |
| 763 | @Override |
| 764 | public void onAnimationEnd(Animator animator) { |
| 765 | if (!mIsCancelled) { |
| 766 | // Ensure final color matrix is set at the end of the animation. If the |
| 767 | // animation is cancelled then don't set the final color matrix so the new |
| 768 | // animator can pick up from where this one left off. |
Christine Franks | 245ffd4 | 2018-11-16 13:45:14 -0800 | [diff] [blame] | 769 | dtm.setColorMatrix(tintController.getLevel(), to); |
Christine Franks | 6418d0b | 2017-02-13 09:48:00 -0800 | [diff] [blame] | 770 | } |
Christine Franks | 245ffd4 | 2018-11-16 13:45:14 -0800 | [diff] [blame] | 771 | tintController.setAnimator(null); |
Christine Franks | 6418d0b | 2017-02-13 09:48:00 -0800 | [diff] [blame] | 772 | } |
| 773 | }); |
Christine Franks | 245ffd4 | 2018-11-16 13:45:14 -0800 | [diff] [blame] | 774 | tintController.getAnimator().start(); |
Christine Franks | 6418d0b | 2017-02-13 09:48:00 -0800 | [diff] [blame] | 775 | } |
| 776 | } |
| 777 | |
| 778 | /** |
Christine Franks | 39b0311 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 779 | * Returns the first date time corresponding to the local time that occurs before the provided |
| 780 | * date time. |
Christine Franks | 0321346 | 2017-08-25 13:57:26 -0700 | [diff] [blame] | 781 | * |
| 782 | * @param compareTime the LocalDateTime to compare against |
| 783 | * @return the prior LocalDateTime corresponding to this local time |
| 784 | */ |
Christine Franks | 57fdde8 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 785 | @VisibleForTesting |
| 786 | static LocalDateTime getDateTimeBefore(LocalTime localTime, LocalDateTime compareTime) { |
Christine Franks | 0321346 | 2017-08-25 13:57:26 -0700 | [diff] [blame] | 787 | final LocalDateTime ldt = LocalDateTime.of(compareTime.getYear(), compareTime.getMonth(), |
| 788 | compareTime.getDayOfMonth(), localTime.getHour(), localTime.getMinute()); |
| 789 | |
| 790 | // Check if the local time has passed, if so return the same time yesterday. |
| 791 | return ldt.isAfter(compareTime) ? ldt.minusDays(1) : ldt; |
| 792 | } |
| 793 | |
| 794 | /** |
Christine Franks | 39b0311 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 795 | * Returns the first date time corresponding to this local time that occurs after the provided |
| 796 | * date time. |
Christine Franks | 0321346 | 2017-08-25 13:57:26 -0700 | [diff] [blame] | 797 | * |
| 798 | * @param compareTime the LocalDateTime to compare against |
| 799 | * @return the next LocalDateTime corresponding to this local time |
| 800 | */ |
Christine Franks | 57fdde8 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 801 | @VisibleForTesting |
| 802 | static LocalDateTime getDateTimeAfter(LocalTime localTime, LocalDateTime compareTime) { |
Christine Franks | 0321346 | 2017-08-25 13:57:26 -0700 | [diff] [blame] | 803 | final LocalDateTime ldt = LocalDateTime.of(compareTime.getYear(), compareTime.getMonth(), |
| 804 | compareTime.getDayOfMonth(), localTime.getHour(), localTime.getMinute()); |
| 805 | |
| 806 | // Check if the local time has passed, if so return the same time tomorrow. |
| 807 | return ldt.isBefore(compareTime) ? ldt.plusDays(1) : ldt; |
| 808 | } |
| 809 | |
Daniel Solomon | 8b72c5b | 2018-11-25 11:07:13 -0800 | [diff] [blame] | 810 | private void updateDisplayWhiteBalanceStatus() { |
| 811 | boolean oldActivated = mDisplayWhiteBalanceTintController.isActivated(); |
| 812 | mDisplayWhiteBalanceTintController.setActivated(isDisplayWhiteBalanceSettingEnabled() && |
| 813 | !mNightDisplayTintController.isActivated() && |
| 814 | DisplayTransformManager.needsLinearColorMatrix()); |
| 815 | boolean activated = mDisplayWhiteBalanceTintController.isActivated(); |
| 816 | |
| 817 | if (mDisplayWhiteBalanceListener != null && oldActivated != activated) { |
| 818 | mDisplayWhiteBalanceListener.onDisplayWhiteBalanceStatusChanged(activated); |
Christine Franks | 245ffd4 | 2018-11-16 13:45:14 -0800 | [diff] [blame] | 819 | } |
Daniel Solomon | 86508f8 | 2019-01-18 19:01:02 -0800 | [diff] [blame] | 820 | |
| 821 | // If disabled, clear the tint. If enabled, do nothing more here and let the next |
| 822 | // temperature update set the correct tint. |
| 823 | if (!activated) { |
| 824 | applyTint(mDisplayWhiteBalanceTintController, false); |
| 825 | } |
Christine Franks | 245ffd4 | 2018-11-16 13:45:14 -0800 | [diff] [blame] | 826 | } |
| 827 | |
| 828 | private boolean isDisplayWhiteBalanceSettingEnabled() { |
| 829 | return Secure.getIntForUser(getContext().getContentResolver(), |
| 830 | Secure.DISPLAY_WHITE_BALANCE_ENABLED, 0, mCurrentUser) == 1; |
| 831 | } |
| 832 | |
Christine Franks | 39b0311 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 833 | private boolean isDeviceColorManagedInternal() { |
| 834 | final DisplayTransformManager dtm = getLocalService(DisplayTransformManager.class); |
| 835 | return dtm.isDeviceColorManaged(); |
| 836 | } |
| 837 | |
Christine Franks | 55194dc | 2019-01-15 13:47:06 -0800 | [diff] [blame] | 838 | private int getTransformCapabilitiesInternal() { |
| 839 | int availabilityFlags = ColorDisplayManager.CAPABILITY_NONE; |
| 840 | if (SurfaceControl.getProtectedContentSupport()) { |
| 841 | availabilityFlags |= ColorDisplayManager.CAPABILITY_PROTECTED_CONTENT; |
| 842 | } |
| 843 | final Resources res = getContext().getResources(); |
| 844 | if (res.getBoolean(R.bool.config_setColorTransformAccelerated)) { |
| 845 | availabilityFlags |= ColorDisplayManager.CAPABILITY_HARDWARE_ACCELERATION_GLOBAL; |
| 846 | } |
| 847 | if (res.getBoolean(R.bool.config_setColorTransformAcceleratedPerLayer)) { |
| 848 | availabilityFlags |= ColorDisplayManager.CAPABILITY_HARDWARE_ACCELERATION_PER_APP; |
| 849 | } |
| 850 | return availabilityFlags; |
| 851 | } |
| 852 | |
Christine Franks | 83cc541 | 2018-07-03 14:46:07 -0700 | [diff] [blame^] | 853 | private boolean setNightDisplayAutoModeInternal(@AutoMode int autoMode) { |
| 854 | if (getNightDisplayAutoModeInternal() != autoMode) { |
| 855 | Secure.putStringForUser(getContext().getContentResolver(), |
| 856 | Secure.NIGHT_DISPLAY_LAST_ACTIVATED_TIME, |
| 857 | null, |
| 858 | mCurrentUser); |
| 859 | } |
| 860 | return Secure.putIntForUser(getContext().getContentResolver(), |
| 861 | Secure.NIGHT_DISPLAY_AUTO_MODE, autoMode, mCurrentUser); |
| 862 | } |
| 863 | |
| 864 | private int getNightDisplayAutoModeInternal() { |
| 865 | int autoMode = getNightDisplayAutoModeRawInternal(); |
| 866 | if (autoMode == NOT_SET) { |
| 867 | autoMode = getContext().getResources().getInteger( |
| 868 | R.integer.config_defaultNightDisplayAutoMode); |
| 869 | } |
| 870 | if (autoMode != AUTO_MODE_DISABLED |
| 871 | && autoMode != AUTO_MODE_CUSTOM_TIME |
| 872 | && autoMode != AUTO_MODE_TWILIGHT) { |
| 873 | Slog.e(TAG, "Invalid autoMode: " + autoMode); |
| 874 | autoMode = AUTO_MODE_DISABLED; |
| 875 | } |
| 876 | return autoMode; |
| 877 | } |
| 878 | |
| 879 | private int getNightDisplayAutoModeRawInternal() { |
| 880 | return Secure |
| 881 | .getIntForUser(getContext().getContentResolver(), Secure.NIGHT_DISPLAY_AUTO_MODE, |
| 882 | NOT_SET, mCurrentUser); |
| 883 | } |
| 884 | |
| 885 | private Time getNightDisplayCustomStartTimeInternal() { |
| 886 | int startTimeValue = Secure.getIntForUser(getContext().getContentResolver(), |
| 887 | Secure.NIGHT_DISPLAY_CUSTOM_START_TIME, NOT_SET, mCurrentUser); |
| 888 | if (startTimeValue == NOT_SET) { |
| 889 | startTimeValue = getContext().getResources().getInteger( |
| 890 | R.integer.config_defaultNightDisplayCustomStartTime); |
| 891 | } |
| 892 | return new Time(LocalTime.ofSecondOfDay(startTimeValue / 1000)); |
| 893 | } |
| 894 | |
| 895 | private boolean setNightDisplayCustomStartTimeInternal(Time startTime) { |
| 896 | return Secure.putIntForUser(getContext().getContentResolver(), |
| 897 | Secure.NIGHT_DISPLAY_CUSTOM_START_TIME, |
| 898 | startTime.getLocalTime().toSecondOfDay() * 1000, |
| 899 | mCurrentUser); |
| 900 | } |
| 901 | |
| 902 | private Time getNightDisplayCustomEndTimeInternal() { |
| 903 | int endTimeValue = Secure.getIntForUser(getContext().getContentResolver(), |
| 904 | Secure.NIGHT_DISPLAY_CUSTOM_END_TIME, NOT_SET, mCurrentUser); |
| 905 | if (endTimeValue == NOT_SET) { |
| 906 | endTimeValue = getContext().getResources().getInteger( |
| 907 | R.integer.config_defaultNightDisplayCustomEndTime); |
| 908 | } |
| 909 | return new Time(LocalTime.ofSecondOfDay(endTimeValue / 1000)); |
| 910 | } |
| 911 | |
| 912 | private boolean setNightDisplayCustomEndTimeInternal(Time endTime) { |
| 913 | return Secure.putIntForUser(getContext().getContentResolver(), |
| 914 | Secure.NIGHT_DISPLAY_CUSTOM_END_TIME, endTime.getLocalTime().toSecondOfDay() * 1000, |
| 915 | mCurrentUser); |
| 916 | } |
| 917 | |
Christine Franks | 57fdde8 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 918 | /** |
| 919 | * Returns the last time the night display transform activation state was changed, or {@link |
| 920 | * LocalDateTime#MIN} if night display has never been activated. |
| 921 | */ |
Christine Franks | 245ffd4 | 2018-11-16 13:45:14 -0800 | [diff] [blame] | 922 | private LocalDateTime getNightDisplayLastActivatedTimeSetting() { |
Christine Franks | 57fdde8 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 923 | final ContentResolver cr = getContext().getContentResolver(); |
| 924 | final String lastActivatedTime = Secure.getStringForUser( |
| 925 | cr, Secure.NIGHT_DISPLAY_LAST_ACTIVATED_TIME, getContext().getUserId()); |
| 926 | if (lastActivatedTime != null) { |
| 927 | try { |
| 928 | return LocalDateTime.parse(lastActivatedTime); |
| 929 | } catch (DateTimeParseException ignored) { |
| 930 | } |
| 931 | // Uses the old epoch time. |
| 932 | try { |
| 933 | return LocalDateTime.ofInstant( |
| 934 | Instant.ofEpochMilli(Long.parseLong(lastActivatedTime)), |
| 935 | ZoneId.systemDefault()); |
| 936 | } catch (DateTimeException | NumberFormatException ignored) { |
| 937 | } |
| 938 | } |
| 939 | return LocalDateTime.MIN; |
| 940 | } |
| 941 | |
Christine Franks | f3529b2 | 2019-01-03 13:20:17 -0800 | [diff] [blame] | 942 | private boolean setAppSaturationLevelInternal(String packageName, int saturationLevel) { |
| 943 | return mAppSaturationController |
| 944 | .setSaturationLevel(packageName, mCurrentUser, saturationLevel); |
| 945 | } |
| 946 | |
| 947 | private void dumpInternal(PrintWriter pw) { |
| 948 | pw.println("COLOR DISPLAY MANAGER dumpsys (color_display)"); |
| 949 | pw.println("Night Display:"); |
| 950 | if (ColorDisplayManager.isNightDisplayAvailable(getContext())) { |
| 951 | pw.println(" Activated: " + mNightDisplayTintController.isActivated()); |
| 952 | } else { |
| 953 | pw.println(" Not available"); |
| 954 | } |
| 955 | mAppSaturationController.dump(pw); |
| 956 | } |
| 957 | |
Christine Franks | 83cc541 | 2018-07-03 14:46:07 -0700 | [diff] [blame^] | 958 | private boolean isNightDisplayActivatedSetting() { |
| 959 | return Secure.getIntForUser(getContext().getContentResolver(), |
| 960 | Secure.NIGHT_DISPLAY_ACTIVATED, 0, mCurrentUser) == 1; |
| 961 | } |
| 962 | |
| 963 | private int getNightDisplayColorTemperatureSetting() { |
| 964 | return clampNightDisplayColorTemperature(Secure.getIntForUser( |
| 965 | getContext().getContentResolver(), Secure.NIGHT_DISPLAY_COLOR_TEMPERATURE, NOT_SET, |
| 966 | mCurrentUser)); |
| 967 | } |
| 968 | |
| 969 | private int clampNightDisplayColorTemperature(int colorTemperature) { |
| 970 | if (colorTemperature == NOT_SET) { |
| 971 | colorTemperature = getContext().getResources().getInteger( |
| 972 | R.integer.config_nightDisplayColorTemperatureDefault); |
| 973 | } |
| 974 | final int minimumTemperature = ColorDisplayManager.getMinimumColorTemperature(getContext()); |
| 975 | final int maximumTemperature = ColorDisplayManager.getMaximumColorTemperature(getContext()); |
| 976 | if (colorTemperature < minimumTemperature) { |
| 977 | colorTemperature = minimumTemperature; |
| 978 | } else if (colorTemperature > maximumTemperature) { |
| 979 | colorTemperature = maximumTemperature; |
| 980 | } |
| 981 | |
| 982 | return colorTemperature; |
| 983 | } |
| 984 | |
Christine Franks | 57fdde8 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 985 | private abstract class NightDisplayAutoMode { |
| 986 | |
| 987 | public abstract void onActivated(boolean activated); |
| 988 | |
Justin Klaassen | 911e889 | 2016-06-21 18:24:24 -0700 | [diff] [blame] | 989 | public abstract void onStart(); |
Christine Franks | e5bb03e | 2017-02-10 17:36:10 -0800 | [diff] [blame] | 990 | |
Justin Klaassen | 911e889 | 2016-06-21 18:24:24 -0700 | [diff] [blame] | 991 | public abstract void onStop(); |
Christine Franks | 57fdde8 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 992 | |
| 993 | public void onCustomStartTimeChanged(LocalTime startTime) { |
| 994 | } |
| 995 | |
| 996 | public void onCustomEndTimeChanged(LocalTime endTime) { |
| 997 | } |
Justin Klaassen | 911e889 | 2016-06-21 18:24:24 -0700 | [diff] [blame] | 998 | } |
| 999 | |
Christine Franks | 57fdde8 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 1000 | private final class CustomNightDisplayAutoMode extends NightDisplayAutoMode implements |
| 1001 | AlarmManager.OnAlarmListener { |
Justin Klaassen | 911e889 | 2016-06-21 18:24:24 -0700 | [diff] [blame] | 1002 | |
| 1003 | private final AlarmManager mAlarmManager; |
| 1004 | private final BroadcastReceiver mTimeChangedReceiver; |
| 1005 | |
Christine Franks | 0321346 | 2017-08-25 13:57:26 -0700 | [diff] [blame] | 1006 | private LocalTime mStartTime; |
| 1007 | private LocalTime mEndTime; |
Justin Klaassen | 911e889 | 2016-06-21 18:24:24 -0700 | [diff] [blame] | 1008 | |
Christine Franks | 0321346 | 2017-08-25 13:57:26 -0700 | [diff] [blame] | 1009 | private LocalDateTime mLastActivatedTime; |
Justin Klaassen | 911e889 | 2016-06-21 18:24:24 -0700 | [diff] [blame] | 1010 | |
Christine Franks | 57fdde8 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 1011 | CustomNightDisplayAutoMode() { |
Justin Klaassen | 911e889 | 2016-06-21 18:24:24 -0700 | [diff] [blame] | 1012 | mAlarmManager = (AlarmManager) getContext().getSystemService(Context.ALARM_SERVICE); |
| 1013 | mTimeChangedReceiver = new BroadcastReceiver() { |
| 1014 | @Override |
| 1015 | public void onReceive(Context context, Intent intent) { |
| 1016 | updateActivated(); |
| 1017 | } |
| 1018 | }; |
| 1019 | } |
| 1020 | |
| 1021 | private void updateActivated() { |
Christine Franks | 0321346 | 2017-08-25 13:57:26 -0700 | [diff] [blame] | 1022 | final LocalDateTime now = LocalDateTime.now(); |
| 1023 | final LocalDateTime start = getDateTimeBefore(mStartTime, now); |
| 1024 | final LocalDateTime end = getDateTimeAfter(mEndTime, start); |
| 1025 | boolean activate = now.isBefore(end); |
Justin Klaassen | 911e889 | 2016-06-21 18:24:24 -0700 | [diff] [blame] | 1026 | |
Christine Franks | e5bb03e | 2017-02-10 17:36:10 -0800 | [diff] [blame] | 1027 | if (mLastActivatedTime != null) { |
Christine Franks | e5bb03e | 2017-02-10 17:36:10 -0800 | [diff] [blame] | 1028 | // Maintain the existing activated state if within the current period. |
Christine Franks | 0321346 | 2017-08-25 13:57:26 -0700 | [diff] [blame] | 1029 | if (mLastActivatedTime.isBefore(now) && mLastActivatedTime.isAfter(start) |
| 1030 | && (mLastActivatedTime.isAfter(end) || now.isBefore(end))) { |
Christine Franks | 83cc541 | 2018-07-03 14:46:07 -0700 | [diff] [blame^] | 1031 | activate = isNightDisplayActivatedSetting(); |
Justin Klaassen | 911e889 | 2016-06-21 18:24:24 -0700 | [diff] [blame] | 1032 | } |
| 1033 | } |
| 1034 | |
Christine Franks | 245ffd4 | 2018-11-16 13:45:14 -0800 | [diff] [blame] | 1035 | if (mNightDisplayTintController.isActivatedStateNotSet() || ( |
| 1036 | mNightDisplayTintController.isActivated() != activate)) { |
Christine Franks | 83cc541 | 2018-07-03 14:46:07 -0700 | [diff] [blame^] | 1037 | mNightDisplayTintController.setActivated(activate); |
Justin Klaassen | 911e889 | 2016-06-21 18:24:24 -0700 | [diff] [blame] | 1038 | } |
Christine Franks | 0321346 | 2017-08-25 13:57:26 -0700 | [diff] [blame] | 1039 | |
Christine Franks | 245ffd4 | 2018-11-16 13:45:14 -0800 | [diff] [blame] | 1040 | updateNextAlarm(mNightDisplayTintController.isActivated(), now); |
Justin Klaassen | 911e889 | 2016-06-21 18:24:24 -0700 | [diff] [blame] | 1041 | } |
| 1042 | |
Christine Franks | 0321346 | 2017-08-25 13:57:26 -0700 | [diff] [blame] | 1043 | private void updateNextAlarm(@Nullable Boolean activated, @NonNull LocalDateTime now) { |
Justin Klaassen | 4346f63 | 2016-08-08 15:01:47 -0700 | [diff] [blame] | 1044 | if (activated != null) { |
Christine Franks | 0321346 | 2017-08-25 13:57:26 -0700 | [diff] [blame] | 1045 | final LocalDateTime next = activated ? getDateTimeAfter(mEndTime, now) |
| 1046 | : getDateTimeAfter(mStartTime, now); |
| 1047 | final long millis = next.atZone(ZoneId.systemDefault()).toInstant().toEpochMilli(); |
| 1048 | mAlarmManager.setExact(AlarmManager.RTC, millis, TAG, this, null); |
Justin Klaassen | 911e889 | 2016-06-21 18:24:24 -0700 | [diff] [blame] | 1049 | } |
| 1050 | } |
| 1051 | |
| 1052 | @Override |
| 1053 | public void onStart() { |
| 1054 | final IntentFilter intentFilter = new IntentFilter(Intent.ACTION_TIME_CHANGED); |
| 1055 | intentFilter.addAction(Intent.ACTION_TIMEZONE_CHANGED); |
| 1056 | getContext().registerReceiver(mTimeChangedReceiver, intentFilter); |
| 1057 | |
Christine Franks | 83cc541 | 2018-07-03 14:46:07 -0700 | [diff] [blame^] | 1058 | mStartTime = getNightDisplayCustomStartTimeInternal().getLocalTime(); |
| 1059 | mEndTime = getNightDisplayCustomEndTimeInternal().getLocalTime(); |
Justin Klaassen | 911e889 | 2016-06-21 18:24:24 -0700 | [diff] [blame] | 1060 | |
Christine Franks | 57fdde8 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 1061 | mLastActivatedTime = getNightDisplayLastActivatedTimeSetting(); |
Christine Franks | e5bb03e | 2017-02-10 17:36:10 -0800 | [diff] [blame] | 1062 | |
Justin Klaassen | 911e889 | 2016-06-21 18:24:24 -0700 | [diff] [blame] | 1063 | // Force an update to initialize state. |
| 1064 | updateActivated(); |
| 1065 | } |
| 1066 | |
| 1067 | @Override |
| 1068 | public void onStop() { |
| 1069 | getContext().unregisterReceiver(mTimeChangedReceiver); |
| 1070 | |
| 1071 | mAlarmManager.cancel(this); |
| 1072 | mLastActivatedTime = null; |
| 1073 | } |
| 1074 | |
| 1075 | @Override |
| 1076 | public void onActivated(boolean activated) { |
Christine Franks | 57fdde8 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 1077 | mLastActivatedTime = getNightDisplayLastActivatedTimeSetting(); |
Christine Franks | 0321346 | 2017-08-25 13:57:26 -0700 | [diff] [blame] | 1078 | updateNextAlarm(activated, LocalDateTime.now()); |
Justin Klaassen | 911e889 | 2016-06-21 18:24:24 -0700 | [diff] [blame] | 1079 | } |
| 1080 | |
| 1081 | @Override |
Christine Franks | 0321346 | 2017-08-25 13:57:26 -0700 | [diff] [blame] | 1082 | public void onCustomStartTimeChanged(LocalTime startTime) { |
Justin Klaassen | 911e889 | 2016-06-21 18:24:24 -0700 | [diff] [blame] | 1083 | mStartTime = startTime; |
| 1084 | mLastActivatedTime = null; |
| 1085 | updateActivated(); |
| 1086 | } |
| 1087 | |
| 1088 | @Override |
Christine Franks | 0321346 | 2017-08-25 13:57:26 -0700 | [diff] [blame] | 1089 | public void onCustomEndTimeChanged(LocalTime endTime) { |
Justin Klaassen | 911e889 | 2016-06-21 18:24:24 -0700 | [diff] [blame] | 1090 | mEndTime = endTime; |
| 1091 | mLastActivatedTime = null; |
| 1092 | updateActivated(); |
| 1093 | } |
| 1094 | |
| 1095 | @Override |
| 1096 | public void onAlarm() { |
Justin Klaassen | ec8837a | 2016-08-23 12:04:42 -0700 | [diff] [blame] | 1097 | Slog.d(TAG, "onAlarm"); |
Justin Klaassen | 911e889 | 2016-06-21 18:24:24 -0700 | [diff] [blame] | 1098 | updateActivated(); |
| 1099 | } |
| 1100 | } |
| 1101 | |
Christine Franks | 57fdde8 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 1102 | private final class TwilightNightDisplayAutoMode extends NightDisplayAutoMode implements |
| 1103 | TwilightListener { |
Justin Klaassen | 911e889 | 2016-06-21 18:24:24 -0700 | [diff] [blame] | 1104 | |
| 1105 | private final TwilightManager mTwilightManager; |
Christine Franks | 57fdde8 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 1106 | private LocalDateTime mLastActivatedTime; |
Justin Klaassen | 911e889 | 2016-06-21 18:24:24 -0700 | [diff] [blame] | 1107 | |
Christine Franks | 57fdde8 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 1108 | TwilightNightDisplayAutoMode() { |
Justin Klaassen | 911e889 | 2016-06-21 18:24:24 -0700 | [diff] [blame] | 1109 | mTwilightManager = getLocalService(TwilightManager.class); |
Justin Klaassen | 911e889 | 2016-06-21 18:24:24 -0700 | [diff] [blame] | 1110 | } |
| 1111 | |
Justin Klaassen | 908b86c | 2016-08-08 09:18:42 -0700 | [diff] [blame] | 1112 | private void updateActivated(TwilightState state) { |
Justin Klaassen | 3da4c44 | 2017-05-05 15:19:33 -0700 | [diff] [blame] | 1113 | if (state == null) { |
| 1114 | // If there isn't a valid TwilightState then just keep the current activated |
| 1115 | // state. |
| 1116 | return; |
| 1117 | } |
| 1118 | |
| 1119 | boolean activate = state.isNight(); |
Christine Franks | 57fdde8 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 1120 | if (mLastActivatedTime != null) { |
Christine Franks | 0321346 | 2017-08-25 13:57:26 -0700 | [diff] [blame] | 1121 | final LocalDateTime now = LocalDateTime.now(); |
| 1122 | final LocalDateTime sunrise = state.sunrise(); |
| 1123 | final LocalDateTime sunset = state.sunset(); |
Christine Franks | e5bb03e | 2017-02-10 17:36:10 -0800 | [diff] [blame] | 1124 | // Maintain the existing activated state if within the current period. |
Christine Franks | 57fdde8 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 1125 | if (mLastActivatedTime.isBefore(now) && (mLastActivatedTime.isBefore(sunrise) |
| 1126 | ^ mLastActivatedTime.isBefore(sunset))) { |
Christine Franks | 83cc541 | 2018-07-03 14:46:07 -0700 | [diff] [blame^] | 1127 | activate = isNightDisplayActivatedSetting(); |
Justin Klaassen | 911e889 | 2016-06-21 18:24:24 -0700 | [diff] [blame] | 1128 | } |
| 1129 | } |
Justin Klaassen | 908b86c | 2016-08-08 09:18:42 -0700 | [diff] [blame] | 1130 | |
Christine Franks | 245ffd4 | 2018-11-16 13:45:14 -0800 | [diff] [blame] | 1131 | if (mNightDisplayTintController.isActivatedStateNotSet() || ( |
| 1132 | mNightDisplayTintController.isActivated() != activate)) { |
Christine Franks | 83cc541 | 2018-07-03 14:46:07 -0700 | [diff] [blame^] | 1133 | mNightDisplayTintController.setActivated(activate); |
Justin Klaassen | 908b86c | 2016-08-08 09:18:42 -0700 | [diff] [blame] | 1134 | } |
Justin Klaassen | 911e889 | 2016-06-21 18:24:24 -0700 | [diff] [blame] | 1135 | } |
| 1136 | |
| 1137 | @Override |
Christine Franks | 57fdde8 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 1138 | public void onActivated(boolean activated) { |
| 1139 | mLastActivatedTime = getNightDisplayLastActivatedTimeSetting(); |
| 1140 | } |
| 1141 | |
| 1142 | @Override |
Justin Klaassen | 911e889 | 2016-06-21 18:24:24 -0700 | [diff] [blame] | 1143 | public void onStart() { |
| 1144 | mTwilightManager.registerListener(this, mHandler); |
Christine Franks | 57fdde8 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 1145 | mLastActivatedTime = getNightDisplayLastActivatedTimeSetting(); |
Justin Klaassen | 911e889 | 2016-06-21 18:24:24 -0700 | [diff] [blame] | 1146 | |
| 1147 | // Force an update to initialize state. |
Justin Klaassen | 908b86c | 2016-08-08 09:18:42 -0700 | [diff] [blame] | 1148 | updateActivated(mTwilightManager.getLastTwilightState()); |
Justin Klaassen | 911e889 | 2016-06-21 18:24:24 -0700 | [diff] [blame] | 1149 | } |
| 1150 | |
| 1151 | @Override |
| 1152 | public void onStop() { |
| 1153 | mTwilightManager.unregisterListener(this); |
Christine Franks | 57fdde8 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 1154 | mLastActivatedTime = null; |
Justin Klaassen | 908b86c | 2016-08-08 09:18:42 -0700 | [diff] [blame] | 1155 | } |
| 1156 | |
| 1157 | @Override |
| 1158 | public void onTwilightStateChanged(@Nullable TwilightState state) { |
Justin Klaassen | ec8837a | 2016-08-23 12:04:42 -0700 | [diff] [blame] | 1159 | Slog.d(TAG, "onTwilightStateChanged: isNight=" |
| 1160 | + (state == null ? null : state.isNight())); |
Justin Klaassen | 908b86c | 2016-08-08 09:18:42 -0700 | [diff] [blame] | 1161 | updateActivated(state); |
Justin Klaassen | 911e889 | 2016-06-21 18:24:24 -0700 | [diff] [blame] | 1162 | } |
| 1163 | } |
Justin Klaassen | 639214e | 2016-07-14 21:00:06 -0700 | [diff] [blame] | 1164 | |
| 1165 | /** |
| 1166 | * Interpolates between two 4x4 color transform matrices (in column-major order). |
| 1167 | */ |
| 1168 | private static class ColorMatrixEvaluator implements TypeEvaluator<float[]> { |
| 1169 | |
| 1170 | /** |
| 1171 | * Result matrix returned by {@link #evaluate(float, float[], float[])}. |
| 1172 | */ |
| 1173 | private final float[] mResultMatrix = new float[16]; |
| 1174 | |
| 1175 | @Override |
| 1176 | public float[] evaluate(float fraction, float[] startValue, float[] endValue) { |
| 1177 | for (int i = 0; i < mResultMatrix.length; i++) { |
| 1178 | mResultMatrix[i] = MathUtils.lerp(startValue[i], endValue[i], fraction); |
| 1179 | } |
| 1180 | return mResultMatrix; |
| 1181 | } |
| 1182 | } |
Christine Franks | 39b0311 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 1183 | |
Christine Franks | 245ffd4 | 2018-11-16 13:45:14 -0800 | [diff] [blame] | 1184 | private abstract static class TintController { |
| 1185 | |
| 1186 | private ValueAnimator mAnimator; |
| 1187 | private Boolean mIsActivated; |
| 1188 | |
| 1189 | public ValueAnimator getAnimator() { |
| 1190 | return mAnimator; |
| 1191 | } |
| 1192 | |
| 1193 | public void setAnimator(ValueAnimator animator) { |
| 1194 | mAnimator = animator; |
| 1195 | } |
| 1196 | |
| 1197 | /** |
| 1198 | * Cancel the animator if it's still running. |
| 1199 | */ |
| 1200 | public void cancelAnimator() { |
| 1201 | if (mAnimator != null) { |
| 1202 | mAnimator.cancel(); |
| 1203 | } |
| 1204 | } |
| 1205 | |
| 1206 | /** |
| 1207 | * End the animator if it's still running, jumping to the end state. |
| 1208 | */ |
| 1209 | public void endAnimator() { |
| 1210 | if (mAnimator != null) { |
| 1211 | mAnimator.end(); |
| 1212 | mAnimator = null; |
| 1213 | } |
| 1214 | } |
| 1215 | |
| 1216 | public void setActivated(Boolean isActivated) { |
| 1217 | mIsActivated = isActivated; |
| 1218 | } |
| 1219 | |
| 1220 | public boolean isActivated() { |
| 1221 | return mIsActivated != null && mIsActivated; |
| 1222 | } |
| 1223 | |
| 1224 | public boolean isActivatedStateNotSet() { |
| 1225 | return mIsActivated == null; |
| 1226 | } |
| 1227 | |
| 1228 | /** |
Daniel Solomon | 8b72c5b | 2018-11-25 11:07:13 -0800 | [diff] [blame] | 1229 | * Dump debug information. |
| 1230 | */ |
| 1231 | public void dump(PrintWriter pw) { |
| 1232 | } |
| 1233 | |
| 1234 | /** |
Christine Franks | 245ffd4 | 2018-11-16 13:45:14 -0800 | [diff] [blame] | 1235 | * Set up any constants needed for computing the matrix. |
| 1236 | */ |
| 1237 | public abstract void setUp(Context context, boolean needsLinear); |
| 1238 | |
| 1239 | /** |
| 1240 | * Sets the 4x4 matrix to apply. |
| 1241 | */ |
| 1242 | public abstract void setMatrix(int value); |
| 1243 | |
| 1244 | /** |
| 1245 | * Get the 4x4 matrix to apply. |
| 1246 | */ |
| 1247 | public abstract float[] getMatrix(); |
| 1248 | |
| 1249 | /** |
| 1250 | * Get the color transform level to apply the matrix. |
| 1251 | */ |
| 1252 | public abstract int getLevel(); |
| 1253 | } |
| 1254 | |
Christine Franks | 83cc541 | 2018-07-03 14:46:07 -0700 | [diff] [blame^] | 1255 | private final class NightDisplayTintController extends TintController { |
| 1256 | |
| 1257 | private float[] mMatrix = new float[16]; |
| 1258 | private final float[] mColorTempCoefficients = new float[9]; |
| 1259 | private Integer mColorTemp; |
| 1260 | |
| 1261 | /** |
| 1262 | * Set coefficients based on whether the color matrix is linear or not. |
| 1263 | */ |
| 1264 | @Override |
| 1265 | public void setUp(Context context, boolean needsLinear) { |
| 1266 | final String[] coefficients = context.getResources().getStringArray(needsLinear |
| 1267 | ? R.array.config_nightDisplayColorTemperatureCoefficients |
| 1268 | : R.array.config_nightDisplayColorTemperatureCoefficientsNative); |
| 1269 | for (int i = 0; i < 9 && i < coefficients.length; i++) { |
| 1270 | mColorTempCoefficients[i] = Float.parseFloat(coefficients[i]); |
| 1271 | } |
| 1272 | } |
| 1273 | |
| 1274 | @Override |
| 1275 | public void setMatrix(int cct) { |
| 1276 | if (mMatrix.length != 16) { |
| 1277 | Slog.d(TAG, "The display transformation matrix must be 4x4"); |
| 1278 | return; |
| 1279 | } |
| 1280 | |
| 1281 | Matrix.setIdentityM(mMatrix, 0); |
| 1282 | |
| 1283 | final float squareTemperature = cct * cct; |
| 1284 | final float red = squareTemperature * mColorTempCoefficients[0] |
| 1285 | + cct * mColorTempCoefficients[1] + mColorTempCoefficients[2]; |
| 1286 | final float green = squareTemperature * mColorTempCoefficients[3] |
| 1287 | + cct * mColorTempCoefficients[4] + mColorTempCoefficients[5]; |
| 1288 | final float blue = squareTemperature * mColorTempCoefficients[6] |
| 1289 | + cct * mColorTempCoefficients[7] + mColorTempCoefficients[8]; |
| 1290 | mMatrix[0] = red; |
| 1291 | mMatrix[5] = green; |
| 1292 | mMatrix[10] = blue; |
| 1293 | } |
| 1294 | |
| 1295 | @Override |
| 1296 | public float[] getMatrix() { |
| 1297 | return isActivated() ? mMatrix : MATRIX_IDENTITY; |
| 1298 | } |
| 1299 | |
| 1300 | @Override |
| 1301 | public void setActivated(Boolean activated) { |
| 1302 | if (activated == null) { |
| 1303 | super.setActivated(null); |
| 1304 | return; |
| 1305 | } |
| 1306 | |
| 1307 | boolean activationStateChanged = activated != isActivated(); |
| 1308 | |
| 1309 | if (!isActivatedStateNotSet() && activationStateChanged) { |
| 1310 | // This is a true state change, so set this as the last activation time. |
| 1311 | Secure.putStringForUser(getContext().getContentResolver(), |
| 1312 | Secure.NIGHT_DISPLAY_LAST_ACTIVATED_TIME, |
| 1313 | LocalDateTime.now().toString(), |
| 1314 | mCurrentUser); |
| 1315 | } |
| 1316 | |
| 1317 | if (isActivatedStateNotSet() || activationStateChanged) { |
| 1318 | super.setActivated(activated); |
| 1319 | Secure.putIntForUser(getContext().getContentResolver(), |
| 1320 | Secure.NIGHT_DISPLAY_ACTIVATED, |
| 1321 | activated ? 1 : 0, mCurrentUser); |
| 1322 | onActivated(activated); |
| 1323 | } |
| 1324 | } |
| 1325 | |
| 1326 | @Override |
| 1327 | public int getLevel() { |
| 1328 | return LEVEL_COLOR_MATRIX_NIGHT_DISPLAY; |
| 1329 | } |
| 1330 | |
| 1331 | void onActivated(boolean activated) { |
| 1332 | Slog.i(TAG, activated ? "Turning on night display" : "Turning off night display"); |
| 1333 | if (mNightDisplayAutoMode != null) { |
| 1334 | mNightDisplayAutoMode.onActivated(activated); |
| 1335 | } |
| 1336 | |
| 1337 | if (ColorDisplayManager.isDisplayWhiteBalanceAvailable(getContext())) { |
| 1338 | updateDisplayWhiteBalanceStatus(); |
| 1339 | } |
| 1340 | |
| 1341 | mHandler.sendEmptyMessage(MSG_APPLY_NIGHT_DISPLAY_ANIMATED); |
| 1342 | } |
| 1343 | |
| 1344 | int getColorTemperature() { |
| 1345 | return mColorTemp != null ? clampNightDisplayColorTemperature(mColorTemp) |
| 1346 | : getNightDisplayColorTemperatureSetting(); |
| 1347 | } |
| 1348 | |
| 1349 | boolean setColorTemperature(int temperature) { |
| 1350 | mColorTemp = temperature; |
| 1351 | final boolean success = Secure.putIntForUser(getContext().getContentResolver(), |
| 1352 | Secure.NIGHT_DISPLAY_COLOR_TEMPERATURE, temperature, mCurrentUser); |
| 1353 | onColorTemperatureChanged(temperature); |
| 1354 | return success; |
| 1355 | } |
| 1356 | |
| 1357 | void onColorTemperatureChanged(int temperature) { |
| 1358 | setMatrix(temperature); |
| 1359 | mHandler.sendEmptyMessage(MSG_APPLY_NIGHT_DISPLAY_IMMEDIATE); |
| 1360 | } |
| 1361 | } |
| 1362 | |
Christine Franks | 245ffd4 | 2018-11-16 13:45:14 -0800 | [diff] [blame] | 1363 | /** |
| 1364 | * Local service that allows color transforms to be enabled from other system services. |
| 1365 | */ |
| 1366 | public final class ColorDisplayServiceInternal { |
| 1367 | |
| 1368 | /** |
| 1369 | * Set the current CCT value for the display white balance transform, and if the transform |
| 1370 | * is enabled, apply it. |
| 1371 | * |
| 1372 | * @param cct the color temperature in Kelvin. |
| 1373 | */ |
| 1374 | public boolean setDisplayWhiteBalanceColorTemperature(int cct) { |
| 1375 | // Update the transform matrix even if it can't be applied. |
Christine Franks | 245ffd4 | 2018-11-16 13:45:14 -0800 | [diff] [blame] | 1376 | mDisplayWhiteBalanceTintController.setMatrix(cct); |
| 1377 | |
| 1378 | if (mDisplayWhiteBalanceTintController.isActivated()) { |
Daniel Solomon | 8b72c5b | 2018-11-25 11:07:13 -0800 | [diff] [blame] | 1379 | applyTint(mDisplayWhiteBalanceTintController, false); |
Christine Franks | 245ffd4 | 2018-11-16 13:45:14 -0800 | [diff] [blame] | 1380 | return true; |
| 1381 | } |
| 1382 | return false; |
| 1383 | } |
| 1384 | |
| 1385 | /** |
| 1386 | * Sets the listener and returns whether display white balance is currently enabled. |
| 1387 | */ |
| 1388 | public boolean setDisplayWhiteBalanceListener(DisplayWhiteBalanceListener listener) { |
| 1389 | mDisplayWhiteBalanceListener = listener; |
| 1390 | return mDisplayWhiteBalanceTintController.isActivated(); |
| 1391 | } |
Daniel Solomon | 8b72c5b | 2018-11-25 11:07:13 -0800 | [diff] [blame] | 1392 | |
| 1393 | public void dump(PrintWriter pw) { |
| 1394 | mDisplayWhiteBalanceTintController.dump(pw); |
| 1395 | } |
Christine Franks | f3529b2 | 2019-01-03 13:20:17 -0800 | [diff] [blame] | 1396 | |
| 1397 | /** |
| 1398 | * Adds a {@link WeakReference<ColorTransformController>} for a newly started activity, and |
| 1399 | * invokes {@link ColorTransformController#applyAppSaturation(float[], float[])} if needed. |
| 1400 | */ |
Christine Franks | 55194dc | 2019-01-15 13:47:06 -0800 | [diff] [blame] | 1401 | public boolean attachColorTransformController(String packageName, @UserIdInt int userId, |
Christine Franks | f3529b2 | 2019-01-03 13:20:17 -0800 | [diff] [blame] | 1402 | WeakReference<ColorTransformController> controller) { |
| 1403 | return mAppSaturationController |
Christine Franks | 55194dc | 2019-01-15 13:47:06 -0800 | [diff] [blame] | 1404 | .addColorTransformController(packageName, userId, controller); |
Christine Franks | f3529b2 | 2019-01-03 13:20:17 -0800 | [diff] [blame] | 1405 | } |
Christine Franks | 245ffd4 | 2018-11-16 13:45:14 -0800 | [diff] [blame] | 1406 | } |
| 1407 | |
| 1408 | /** |
| 1409 | * Listener for changes in display white balance status. |
| 1410 | */ |
| 1411 | public interface DisplayWhiteBalanceListener { |
| 1412 | |
| 1413 | /** |
| 1414 | * Notify that the display white balance status has changed, either due to preemption by |
| 1415 | * another transform or the feature being turned off. |
| 1416 | */ |
| 1417 | void onDisplayWhiteBalanceStatusChanged(boolean enabled); |
| 1418 | } |
| 1419 | |
Christine Franks | 09c229e | 2018-12-14 10:37:40 -0800 | [diff] [blame] | 1420 | private final class TintHandler extends Handler { |
| 1421 | |
Christine Franks | 83cc541 | 2018-07-03 14:46:07 -0700 | [diff] [blame^] | 1422 | private TintHandler(Looper looper) { |
Christine Franks | 09c229e | 2018-12-14 10:37:40 -0800 | [diff] [blame] | 1423 | super(looper, null, true /* async */); |
| 1424 | } |
| 1425 | |
| 1426 | @Override |
| 1427 | public void handleMessage(Message msg) { |
| 1428 | switch (msg.what) { |
| 1429 | case MSG_APPLY_GLOBAL_SATURATION: |
| 1430 | mGlobalSaturationTintController.setMatrix(msg.arg1); |
| 1431 | applyTint(mGlobalSaturationTintController, false); |
| 1432 | break; |
Christine Franks | 83cc541 | 2018-07-03 14:46:07 -0700 | [diff] [blame^] | 1433 | case MSG_APPLY_NIGHT_DISPLAY_IMMEDIATE: |
| 1434 | applyTint(mNightDisplayTintController, true); |
| 1435 | break; |
| 1436 | case MSG_APPLY_NIGHT_DISPLAY_ANIMATED: |
| 1437 | applyTint(mNightDisplayTintController, false); |
| 1438 | break; |
Christine Franks | 09c229e | 2018-12-14 10:37:40 -0800 | [diff] [blame] | 1439 | } |
| 1440 | } |
| 1441 | } |
| 1442 | |
Christine Franks | f3529b2 | 2019-01-03 13:20:17 -0800 | [diff] [blame] | 1443 | /** |
| 1444 | * Interface for applying transforms to a given AppWindow. |
| 1445 | */ |
| 1446 | public interface ColorTransformController { |
| 1447 | |
| 1448 | /** Apply the given saturation (grayscale) matrix to the associated AppWindow. */ |
| 1449 | void applyAppSaturation(@Size(9) float[] matrix, @Size(3) float[] translation); |
| 1450 | } |
| 1451 | |
Christine Franks | 83cc541 | 2018-07-03 14:46:07 -0700 | [diff] [blame^] | 1452 | @VisibleForTesting |
| 1453 | final class BinderService extends IColorDisplayManager.Stub { |
Christine Franks | 57fdde8 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 1454 | |
Christine Franks | 39b0311 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 1455 | @Override |
| 1456 | public boolean isDeviceColorManaged() { |
| 1457 | final long token = Binder.clearCallingIdentity(); |
| 1458 | try { |
| 1459 | return isDeviceColorManagedInternal(); |
| 1460 | } finally { |
| 1461 | Binder.restoreCallingIdentity(token); |
| 1462 | } |
| 1463 | } |
Christine Franks | 09c229e | 2018-12-14 10:37:40 -0800 | [diff] [blame] | 1464 | |
| 1465 | @Override |
| 1466 | public boolean setSaturationLevel(int level) { |
| 1467 | final boolean hasTransformsPermission = getContext() |
| 1468 | .checkCallingPermission(Manifest.permission.CONTROL_DISPLAY_COLOR_TRANSFORMS) |
| 1469 | == PackageManager.PERMISSION_GRANTED; |
| 1470 | final boolean hasLegacyPermission = getContext() |
| 1471 | .checkCallingPermission(Manifest.permission.CONTROL_DISPLAY_SATURATION) |
| 1472 | == PackageManager.PERMISSION_GRANTED; |
| 1473 | if (!hasTransformsPermission && !hasLegacyPermission) { |
| 1474 | throw new SecurityException("Permission required to set display saturation level"); |
| 1475 | } |
| 1476 | final long token = Binder.clearCallingIdentity(); |
| 1477 | try { |
| 1478 | final Message message = mHandler.obtainMessage(MSG_APPLY_GLOBAL_SATURATION); |
| 1479 | message.arg1 = level; |
| 1480 | mHandler.sendMessage(message); |
| 1481 | } finally { |
| 1482 | Binder.restoreCallingIdentity(token); |
| 1483 | } |
| 1484 | return true; |
| 1485 | } |
Christine Franks | f3529b2 | 2019-01-03 13:20:17 -0800 | [diff] [blame] | 1486 | |
| 1487 | @Override |
| 1488 | public boolean setAppSaturationLevel(String packageName, int level) { |
| 1489 | getContext().enforceCallingPermission( |
| 1490 | Manifest.permission.CONTROL_DISPLAY_COLOR_TRANSFORMS, |
| 1491 | "Permission required to set display saturation level"); |
| 1492 | final long token = Binder.clearCallingIdentity(); |
| 1493 | try { |
| 1494 | return setAppSaturationLevelInternal(packageName, level); |
| 1495 | } finally { |
| 1496 | Binder.restoreCallingIdentity(token); |
| 1497 | } |
| 1498 | } |
| 1499 | |
Christine Franks | 55194dc | 2019-01-15 13:47:06 -0800 | [diff] [blame] | 1500 | public int getTransformCapabilities() { |
| 1501 | getContext().enforceCallingPermission( |
| 1502 | Manifest.permission.CONTROL_DISPLAY_COLOR_TRANSFORMS, |
| 1503 | "Permission required to query transform capabilities"); |
| 1504 | final long token = Binder.clearCallingIdentity(); |
| 1505 | try { |
| 1506 | return getTransformCapabilitiesInternal(); |
| 1507 | } finally { |
| 1508 | Binder.restoreCallingIdentity(token); |
| 1509 | } |
| 1510 | } |
| 1511 | |
Christine Franks | f3529b2 | 2019-01-03 13:20:17 -0800 | [diff] [blame] | 1512 | @Override |
Christine Franks | 83cc541 | 2018-07-03 14:46:07 -0700 | [diff] [blame^] | 1513 | public boolean setNightDisplayActivated(boolean activated) { |
| 1514 | getContext().enforceCallingOrSelfPermission( |
| 1515 | Manifest.permission.CONTROL_DISPLAY_COLOR_TRANSFORMS, |
| 1516 | "Permission required to set night display activated"); |
| 1517 | final long token = Binder.clearCallingIdentity(); |
| 1518 | try { |
| 1519 | mNightDisplayTintController.setActivated(activated); |
| 1520 | return true; |
| 1521 | } finally { |
| 1522 | Binder.restoreCallingIdentity(token); |
| 1523 | } |
| 1524 | } |
| 1525 | |
| 1526 | @Override |
| 1527 | public boolean isNightDisplayActivated() { |
| 1528 | final long token = Binder.clearCallingIdentity(); |
| 1529 | try { |
| 1530 | return mNightDisplayTintController.isActivated(); |
| 1531 | } finally { |
| 1532 | Binder.restoreCallingIdentity(token); |
| 1533 | } |
| 1534 | } |
| 1535 | |
| 1536 | @Override |
| 1537 | public boolean setNightDisplayColorTemperature(int temperature) { |
| 1538 | getContext().enforceCallingOrSelfPermission( |
| 1539 | Manifest.permission.CONTROL_DISPLAY_COLOR_TRANSFORMS, |
| 1540 | "Permission required to set night display temperature"); |
| 1541 | final long token = Binder.clearCallingIdentity(); |
| 1542 | try { |
| 1543 | return mNightDisplayTintController.setColorTemperature(temperature); |
| 1544 | } finally { |
| 1545 | Binder.restoreCallingIdentity(token); |
| 1546 | } |
| 1547 | } |
| 1548 | |
| 1549 | @Override |
| 1550 | public int getNightDisplayColorTemperature() { |
| 1551 | final long token = Binder.clearCallingIdentity(); |
| 1552 | try { |
| 1553 | return mNightDisplayTintController.getColorTemperature(); |
| 1554 | } finally { |
| 1555 | Binder.restoreCallingIdentity(token); |
| 1556 | } |
| 1557 | } |
| 1558 | |
| 1559 | @Override |
| 1560 | public boolean setNightDisplayAutoMode(int autoMode) { |
| 1561 | getContext().enforceCallingOrSelfPermission( |
| 1562 | Manifest.permission.CONTROL_DISPLAY_COLOR_TRANSFORMS, |
| 1563 | "Permission required to set night display auto mode"); |
| 1564 | final long token = Binder.clearCallingIdentity(); |
| 1565 | try { |
| 1566 | return setNightDisplayAutoModeInternal(autoMode); |
| 1567 | } finally { |
| 1568 | Binder.restoreCallingIdentity(token); |
| 1569 | } |
| 1570 | } |
| 1571 | |
| 1572 | @Override |
| 1573 | public int getNightDisplayAutoMode() { |
| 1574 | getContext().enforceCallingOrSelfPermission( |
| 1575 | Manifest.permission.CONTROL_DISPLAY_COLOR_TRANSFORMS, |
| 1576 | "Permission required to get night display auto mode"); |
| 1577 | final long token = Binder.clearCallingIdentity(); |
| 1578 | try { |
| 1579 | return getNightDisplayAutoModeInternal(); |
| 1580 | } finally { |
| 1581 | Binder.restoreCallingIdentity(token); |
| 1582 | } |
| 1583 | } |
| 1584 | |
| 1585 | @Override |
| 1586 | public int getNightDisplayAutoModeRaw() { |
| 1587 | final long token = Binder.clearCallingIdentity(); |
| 1588 | try { |
| 1589 | return getNightDisplayAutoModeRawInternal(); |
| 1590 | } finally { |
| 1591 | Binder.restoreCallingIdentity(token); |
| 1592 | } |
| 1593 | } |
| 1594 | |
| 1595 | @Override |
| 1596 | public boolean setNightDisplayCustomStartTime(Time startTime) { |
| 1597 | getContext().enforceCallingOrSelfPermission( |
| 1598 | Manifest.permission.CONTROL_DISPLAY_COLOR_TRANSFORMS, |
| 1599 | "Permission required to set night display custom start time"); |
| 1600 | final long token = Binder.clearCallingIdentity(); |
| 1601 | try { |
| 1602 | return setNightDisplayCustomStartTimeInternal(startTime); |
| 1603 | } finally { |
| 1604 | Binder.restoreCallingIdentity(token); |
| 1605 | } |
| 1606 | } |
| 1607 | |
| 1608 | @Override |
| 1609 | public Time getNightDisplayCustomStartTime() { |
| 1610 | final long token = Binder.clearCallingIdentity(); |
| 1611 | try { |
| 1612 | return getNightDisplayCustomStartTimeInternal(); |
| 1613 | } finally { |
| 1614 | Binder.restoreCallingIdentity(token); |
| 1615 | } |
| 1616 | } |
| 1617 | |
| 1618 | @Override |
| 1619 | public boolean setNightDisplayCustomEndTime(Time endTime) { |
| 1620 | getContext().enforceCallingOrSelfPermission( |
| 1621 | Manifest.permission.CONTROL_DISPLAY_COLOR_TRANSFORMS, |
| 1622 | "Permission required to set night display custom end time"); |
| 1623 | final long token = Binder.clearCallingIdentity(); |
| 1624 | try { |
| 1625 | return setNightDisplayCustomEndTimeInternal(endTime); |
| 1626 | } finally { |
| 1627 | Binder.restoreCallingIdentity(token); |
| 1628 | } |
| 1629 | } |
| 1630 | |
| 1631 | @Override |
| 1632 | public Time getNightDisplayCustomEndTime() { |
| 1633 | final long token = Binder.clearCallingIdentity(); |
| 1634 | try { |
| 1635 | return getNightDisplayCustomEndTimeInternal(); |
| 1636 | } finally { |
| 1637 | Binder.restoreCallingIdentity(token); |
| 1638 | } |
| 1639 | } |
| 1640 | |
| 1641 | @Override |
Christine Franks | f3529b2 | 2019-01-03 13:20:17 -0800 | [diff] [blame] | 1642 | public void dump(FileDescriptor fd, PrintWriter pw, String[] args) { |
| 1643 | if (!DumpUtils.checkDumpPermission(getContext(), TAG, pw)) return; |
| 1644 | |
| 1645 | final long token = Binder.clearCallingIdentity(); |
| 1646 | try { |
| 1647 | dumpInternal(pw); |
| 1648 | } finally { |
| 1649 | Binder.restoreCallingIdentity(token); |
| 1650 | } |
| 1651 | } |
Christine Franks | 39b0311 | 2018-07-03 14:46:07 -0700 | [diff] [blame] | 1652 | } |
Justin Klaassen | 911e889 | 2016-06-21 18:24:24 -0700 | [diff] [blame] | 1653 | } |