Lucas Dupin | 9e3fa10 | 2017-11-08 17:16:55 -0800 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2017 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.systemui.statusbar.phone; |
| 18 | |
| 19 | import android.graphics.Color; |
| 20 | import android.os.Trace; |
| 21 | |
| 22 | import com.android.systemui.statusbar.ScrimView; |
Rohan Shah | 20790b8 | 2018-07-02 17:21:04 -0700 | [diff] [blame] | 23 | import com.android.systemui.statusbar.notification.stack.StackStateAnimator; |
Lucas Dupin | 9e3fa10 | 2017-11-08 17:16:55 -0800 | [diff] [blame] | 24 | |
| 25 | /** |
| 26 | * Possible states of the ScrimController state machine. |
| 27 | */ |
| 28 | public enum ScrimState { |
| 29 | |
| 30 | /** |
| 31 | * Initial state. |
| 32 | */ |
Lucas Dupin | 5866aaf | 2018-02-02 14:45:31 -0800 | [diff] [blame] | 33 | UNINITIALIZED(-1), |
Lucas Dupin | 9e3fa10 | 2017-11-08 17:16:55 -0800 | [diff] [blame] | 34 | |
| 35 | /** |
| 36 | * On the lock screen. |
| 37 | */ |
Lucas Dupin | 5866aaf | 2018-02-02 14:45:31 -0800 | [diff] [blame] | 38 | KEYGUARD(0) { |
Lucas Dupin | 9e3fa10 | 2017-11-08 17:16:55 -0800 | [diff] [blame] | 39 | |
| 40 | @Override |
| 41 | public void prepare(ScrimState previousState) { |
Lucas Dupin | 43d0d73 | 2017-11-16 11:23:49 -0800 | [diff] [blame] | 42 | mBlankScreen = false; |
Lucas Dupin | 9e3fa10 | 2017-11-08 17:16:55 -0800 | [diff] [blame] | 43 | if (previousState == ScrimState.AOD) { |
Lucas Dupin | 43d0d73 | 2017-11-16 11:23:49 -0800 | [diff] [blame] | 44 | mAnimationDuration = StackStateAnimator.ANIMATION_DURATION_WAKEUP; |
| 45 | if (mDisplayRequiresBlanking) { |
| 46 | // DisplayPowerManager will blank the screen, we'll just |
| 47 | // set our scrim to black in this frame to avoid flickering and |
| 48 | // fade it out afterwards. |
| 49 | mBlankScreen = true; |
Lucas Dupin | 43d0d73 | 2017-11-16 11:23:49 -0800 | [diff] [blame] | 50 | } |
Lucas Dupin | 55c6e80 | 2018-09-27 18:07:36 -0700 | [diff] [blame] | 51 | } else if (previousState == ScrimState.KEYGUARD) { |
| 52 | mAnimationDuration = StackStateAnimator.ANIMATION_DURATION_WAKEUP; |
Lucas Dupin | 43d0d73 | 2017-11-16 11:23:49 -0800 | [diff] [blame] | 53 | } else { |
| 54 | mAnimationDuration = ScrimController.ANIMATION_DURATION; |
Lucas Dupin | 9e3fa10 | 2017-11-08 17:16:55 -0800 | [diff] [blame] | 55 | } |
Lucas Dupin | 1113fdf | 2019-03-07 17:32:00 -0800 | [diff] [blame] | 56 | mCurrentInFrontTint = Color.BLACK; |
| 57 | mCurrentBehindTint = Color.BLACK; |
Lucas Dupin | 9e3fa10 | 2017-11-08 17:16:55 -0800 | [diff] [blame] | 58 | mCurrentBehindAlpha = mScrimBehindAlphaKeyguard; |
| 59 | mCurrentInFrontAlpha = 0; |
| 60 | } |
Lucas Dupin | 55c6e80 | 2018-09-27 18:07:36 -0700 | [diff] [blame] | 61 | }, |
| 62 | |
| 63 | /** |
Lucas Dupin | bc9aac1 | 2018-03-04 20:18:15 -0800 | [diff] [blame] | 64 | * Showing password challenge on the keyguard. |
Lucas Dupin | 9e3fa10 | 2017-11-08 17:16:55 -0800 | [diff] [blame] | 65 | */ |
Lucas Dupin | 5866aaf | 2018-02-02 14:45:31 -0800 | [diff] [blame] | 66 | BOUNCER(1) { |
Lucas Dupin | 9e3fa10 | 2017-11-08 17:16:55 -0800 | [diff] [blame] | 67 | @Override |
| 68 | public void prepare(ScrimState previousState) { |
Lucas Dupin | bc9aac1 | 2018-03-04 20:18:15 -0800 | [diff] [blame] | 69 | mCurrentBehindAlpha = ScrimController.GRADIENT_SCRIM_ALPHA_BUSY; |
| 70 | mCurrentInFrontAlpha = 0f; |
| 71 | } |
| 72 | }, |
| 73 | |
| 74 | /** |
| 75 | * Showing password challenge on top of a FLAG_SHOW_WHEN_LOCKED activity. |
| 76 | */ |
Lucas Dupin | 05726cd | 2018-03-13 14:00:24 -0700 | [diff] [blame] | 77 | BOUNCER_SCRIMMED(2) { |
Lucas Dupin | bc9aac1 | 2018-03-04 20:18:15 -0800 | [diff] [blame] | 78 | @Override |
| 79 | public void prepare(ScrimState previousState) { |
| 80 | mCurrentBehindAlpha = 0; |
| 81 | mCurrentInFrontAlpha = ScrimController.GRADIENT_SCRIM_ALPHA_BUSY; |
Lucas Dupin | 9e3fa10 | 2017-11-08 17:16:55 -0800 | [diff] [blame] | 82 | } |
| 83 | }, |
| 84 | |
| 85 | /** |
| 86 | * Changing screen brightness from quick settings. |
| 87 | */ |
Lucas Dupin | bc9aac1 | 2018-03-04 20:18:15 -0800 | [diff] [blame] | 88 | BRIGHTNESS_MIRROR(3) { |
Lucas Dupin | 9e3fa10 | 2017-11-08 17:16:55 -0800 | [diff] [blame] | 89 | @Override |
| 90 | public void prepare(ScrimState previousState) { |
| 91 | mCurrentBehindAlpha = 0; |
| 92 | mCurrentInFrontAlpha = 0; |
| 93 | } |
| 94 | }, |
| 95 | |
| 96 | /** |
| 97 | * Always on display or screen off. |
| 98 | */ |
Lucas Dupin | bc9aac1 | 2018-03-04 20:18:15 -0800 | [diff] [blame] | 99 | AOD(4) { |
Lucas Dupin | 9e3fa10 | 2017-11-08 17:16:55 -0800 | [diff] [blame] | 100 | @Override |
| 101 | public void prepare(ScrimState previousState) { |
Lucas Dupin | 9e3fa10 | 2017-11-08 17:16:55 -0800 | [diff] [blame] | 102 | final boolean alwaysOnEnabled = mDozeParameters.getAlwaysOn(); |
Lucas Dupin | 16cfe45 | 2018-02-08 13:14:50 -0800 | [diff] [blame] | 103 | mBlankScreen = mDisplayRequiresBlanking; |
Lucas Dupin | 9e3fa10 | 2017-11-08 17:16:55 -0800 | [diff] [blame] | 104 | mCurrentInFrontAlpha = alwaysOnEnabled ? mAodFrontScrimAlpha : 1f; |
| 105 | mCurrentInFrontTint = Color.BLACK; |
| 106 | mCurrentBehindTint = Color.BLACK; |
Lucas Dupin | 4749f1b | 2018-04-04 15:09:06 -0700 | [diff] [blame] | 107 | mAnimationDuration = ScrimController.ANIMATION_DURATION_LONG; |
Lucas Dupin | ea0116e | 2018-04-05 10:09:29 -0700 | [diff] [blame] | 108 | // DisplayPowerManager may blank the screen for us, |
| 109 | // in this case we just need to set our state. |
| 110 | mAnimateChange = mDozeParameters.shouldControlScreenOff(); |
Lucas Dupin | 9e3fa10 | 2017-11-08 17:16:55 -0800 | [diff] [blame] | 111 | } |
Lucas Dupin | 38962d7 | 2018-03-14 12:41:39 -0700 | [diff] [blame] | 112 | |
| 113 | @Override |
Lucas Dupin | 3d36dd8 | 2019-01-02 14:38:35 -0800 | [diff] [blame] | 114 | public float getBehindAlpha() { |
Lucas Dupin | 9bee582 | 2018-07-09 14:32:53 -0700 | [diff] [blame] | 115 | return mWallpaperSupportsAmbientMode && !mHasBackdrop ? 0f : 1f; |
| 116 | } |
| 117 | |
| 118 | @Override |
Lucas Dupin | 38962d7 | 2018-03-14 12:41:39 -0700 | [diff] [blame] | 119 | public boolean isLowPowerState() { |
| 120 | return true; |
| 121 | } |
Lucas Dupin | 9e3fa10 | 2017-11-08 17:16:55 -0800 | [diff] [blame] | 122 | }, |
| 123 | |
| 124 | /** |
| 125 | * When phone wakes up because you received a notification. |
| 126 | */ |
Lucas Dupin | bc9aac1 | 2018-03-04 20:18:15 -0800 | [diff] [blame] | 127 | PULSING(5) { |
Lucas Dupin | 9e3fa10 | 2017-11-08 17:16:55 -0800 | [diff] [blame] | 128 | @Override |
| 129 | public void prepare(ScrimState previousState) { |
Lucas Dupin | 00be88f | 2019-01-03 17:50:52 -0800 | [diff] [blame] | 130 | mCurrentInFrontAlpha = 0f; |
Lucas Dupin | 3113db6 | 2019-03-08 18:21:27 -0800 | [diff] [blame] | 131 | mCurrentBehindTint = Color.BLACK; |
Lucas Dupin | a7eacf9 | 2019-07-24 12:40:34 -0700 | [diff] [blame] | 132 | mCurrentInFrontTint = Color.BLACK; |
Lucas Dupin | 43d0d73 | 2017-11-16 11:23:49 -0800 | [diff] [blame] | 133 | mBlankScreen = mDisplayRequiresBlanking; |
Lucas Dupin | a7eacf9 | 2019-07-24 12:40:34 -0700 | [diff] [blame] | 134 | mAnimationDuration = mWakeLockScreenSensorActive |
| 135 | ? ScrimController.ANIMATION_DURATION_LONG : ScrimController.ANIMATION_DURATION; |
Lucas Dupin | fea9b86 | 2019-08-08 16:58:50 -0700 | [diff] [blame] | 136 | |
| 137 | // Wake sensor will show the wallpaper, let's fade from black. Otherwise it will |
| 138 | // feel like the screen is flashing if the wallpaper is light. |
| 139 | if (mWakeLockScreenSensorActive && previousState == AOD) { |
| 140 | updateScrimColor(mScrimBehind, 1f /* alpha */, Color.BLACK); |
| 141 | } |
Lucas Dupin | 9e3fa10 | 2017-11-08 17:16:55 -0800 | [diff] [blame] | 142 | } |
Lucas Dupin | 5f00fa5 | 2019-03-27 22:46:53 -0700 | [diff] [blame] | 143 | |
| 144 | @Override |
| 145 | public float getBehindAlpha() { |
| 146 | return mWakeLockScreenSensorActive ? ScrimController.WAKE_SENSOR_SCRIM_ALPHA |
| 147 | : AOD.getBehindAlpha(); |
| 148 | } |
Lucas Dupin | 9e3fa10 | 2017-11-08 17:16:55 -0800 | [diff] [blame] | 149 | }, |
| 150 | |
| 151 | /** |
| 152 | * Unlocked on top of an app (launcher or any other activity.) |
| 153 | */ |
Lucas Dupin | bc9aac1 | 2018-03-04 20:18:15 -0800 | [diff] [blame] | 154 | UNLOCKED(6) { |
Lucas Dupin | 9e3fa10 | 2017-11-08 17:16:55 -0800 | [diff] [blame] | 155 | @Override |
| 156 | public void prepare(ScrimState previousState) { |
| 157 | mCurrentBehindAlpha = 0; |
| 158 | mCurrentInFrontAlpha = 0; |
Selim Cinek | 72cd9a7 | 2019-08-09 17:19:57 -0700 | [diff] [blame] | 159 | mAnimationDuration = mKeyguardFadingAway |
| 160 | ? mKeyguardFadingAwayDuration |
Selim Cinek | 84b2acc | 2019-07-07 00:40:38 -0700 | [diff] [blame] | 161 | : StatusBar.FADE_KEYGUARD_DURATION; |
Lucas Dupin | 193677c | 2018-06-11 19:16:03 -0700 | [diff] [blame] | 162 | mAnimateChange = !mLaunchingAffordanceWithPreview; |
Lucas Dupin | 9e3fa10 | 2017-11-08 17:16:55 -0800 | [diff] [blame] | 163 | |
Lucas Dupin | d35502f | 2018-06-27 13:35:52 -0700 | [diff] [blame] | 164 | if (previousState == ScrimState.AOD) { |
Lucas Dupin | 9e3fa10 | 2017-11-08 17:16:55 -0800 | [diff] [blame] | 165 | // Fade from black to transparent when coming directly from AOD |
| 166 | updateScrimColor(mScrimInFront, 1, Color.BLACK); |
| 167 | updateScrimColor(mScrimBehind, 1, Color.BLACK); |
| 168 | // Scrims should still be black at the end of the transition. |
| 169 | mCurrentInFrontTint = Color.BLACK; |
| 170 | mCurrentBehindTint = Color.BLACK; |
| 171 | mBlankScreen = true; |
| 172 | } else { |
Lucas Dupin | 9e3fa10 | 2017-11-08 17:16:55 -0800 | [diff] [blame] | 173 | mCurrentInFrontTint = Color.TRANSPARENT; |
| 174 | mCurrentBehindTint = Color.TRANSPARENT; |
| 175 | mBlankScreen = false; |
| 176 | } |
| 177 | } |
Mady Mellor | 0c33377 | 2018-11-06 18:05:54 -0800 | [diff] [blame] | 178 | }, |
| 179 | |
| 180 | /** |
| 181 | * Unlocked with a bubble expanded. |
| 182 | */ |
| 183 | BUBBLE_EXPANDED(7) { |
| 184 | @Override |
| 185 | public void prepare(ScrimState previousState) { |
| 186 | mCurrentInFrontTint = Color.TRANSPARENT; |
| 187 | mCurrentBehindTint = Color.TRANSPARENT; |
| 188 | mAnimationDuration = ScrimController.ANIMATION_DURATION; |
| 189 | mCurrentBehindAlpha = ScrimController.GRADIENT_SCRIM_ALPHA_BUSY; |
| 190 | mBlankScreen = false; |
| 191 | } |
Lucas Dupin | 9e3fa10 | 2017-11-08 17:16:55 -0800 | [diff] [blame] | 192 | }; |
| 193 | |
| 194 | boolean mBlankScreen = false; |
| 195 | long mAnimationDuration = ScrimController.ANIMATION_DURATION; |
| 196 | int mCurrentInFrontTint = Color.TRANSPARENT; |
| 197 | int mCurrentBehindTint = Color.TRANSPARENT; |
| 198 | boolean mAnimateChange = true; |
| 199 | float mCurrentInFrontAlpha; |
| 200 | float mCurrentBehindAlpha; |
| 201 | float mAodFrontScrimAlpha; |
| 202 | float mScrimBehindAlphaKeyguard; |
| 203 | ScrimView mScrimInFront; |
| 204 | ScrimView mScrimBehind; |
| 205 | DozeParameters mDozeParameters; |
Lucas Dupin | 43d0d73 | 2017-11-16 11:23:49 -0800 | [diff] [blame] | 206 | boolean mDisplayRequiresBlanking; |
Lucas Dupin | 7517b5d | 2017-08-22 12:51:25 -0700 | [diff] [blame] | 207 | boolean mWallpaperSupportsAmbientMode; |
Lucas Dupin | 5866aaf | 2018-02-02 14:45:31 -0800 | [diff] [blame] | 208 | int mIndex; |
Lucas Dupin | f8463ee | 2018-06-11 16:18:15 -0700 | [diff] [blame] | 209 | boolean mHasBackdrop; |
Lucas Dupin | 193677c | 2018-06-11 19:16:03 -0700 | [diff] [blame] | 210 | boolean mLaunchingAffordanceWithPreview; |
Lucas Dupin | 5f00fa5 | 2019-03-27 22:46:53 -0700 | [diff] [blame] | 211 | boolean mWakeLockScreenSensorActive; |
Selim Cinek | 72cd9a7 | 2019-08-09 17:19:57 -0700 | [diff] [blame] | 212 | boolean mKeyguardFadingAway; |
| 213 | long mKeyguardFadingAwayDuration; |
Lucas Dupin | 5866aaf | 2018-02-02 14:45:31 -0800 | [diff] [blame] | 214 | |
| 215 | ScrimState(int index) { |
| 216 | mIndex = index; |
| 217 | } |
Lucas Dupin | 9e3fa10 | 2017-11-08 17:16:55 -0800 | [diff] [blame] | 218 | |
| 219 | public void init(ScrimView scrimInFront, ScrimView scrimBehind, DozeParameters dozeParameters) { |
| 220 | mScrimInFront = scrimInFront; |
| 221 | mScrimBehind = scrimBehind; |
| 222 | mDozeParameters = dozeParameters; |
Lucas Dupin | 43d0d73 | 2017-11-16 11:23:49 -0800 | [diff] [blame] | 223 | mDisplayRequiresBlanking = dozeParameters.getDisplayNeedsBlanking(); |
Lucas Dupin | 9e3fa10 | 2017-11-08 17:16:55 -0800 | [diff] [blame] | 224 | } |
| 225 | |
| 226 | public void prepare(ScrimState previousState) { |
| 227 | } |
| 228 | |
Lucas Dupin | 5866aaf | 2018-02-02 14:45:31 -0800 | [diff] [blame] | 229 | public int getIndex() { |
| 230 | return mIndex; |
| 231 | } |
| 232 | |
Lucas Dupin | 9e3fa10 | 2017-11-08 17:16:55 -0800 | [diff] [blame] | 233 | public float getFrontAlpha() { |
| 234 | return mCurrentInFrontAlpha; |
| 235 | } |
| 236 | |
Lucas Dupin | 3d36dd8 | 2019-01-02 14:38:35 -0800 | [diff] [blame] | 237 | public float getBehindAlpha() { |
Lucas Dupin | 9e3fa10 | 2017-11-08 17:16:55 -0800 | [diff] [blame] | 238 | return mCurrentBehindAlpha; |
| 239 | } |
| 240 | |
| 241 | public int getFrontTint() { |
| 242 | return mCurrentInFrontTint; |
| 243 | } |
| 244 | |
| 245 | public int getBehindTint() { |
| 246 | return mCurrentBehindTint; |
| 247 | } |
| 248 | |
| 249 | public long getAnimationDuration() { |
| 250 | return mAnimationDuration; |
| 251 | } |
| 252 | |
| 253 | public boolean getBlanksScreen() { |
| 254 | return mBlankScreen; |
| 255 | } |
| 256 | |
| 257 | public void updateScrimColor(ScrimView scrim, float alpha, int tint) { |
| 258 | Trace.traceCounter(Trace.TRACE_TAG_APP, |
| 259 | scrim == mScrimInFront ? "front_scrim_alpha" : "back_scrim_alpha", |
| 260 | (int) (alpha * 255)); |
| 261 | |
| 262 | Trace.traceCounter(Trace.TRACE_TAG_APP, |
| 263 | scrim == mScrimInFront ? "front_scrim_tint" : "back_scrim_tint", |
| 264 | Color.alpha(tint)); |
| 265 | |
| 266 | scrim.setTint(tint); |
| 267 | scrim.setViewAlpha(alpha); |
| 268 | } |
| 269 | |
| 270 | public boolean getAnimateChange() { |
| 271 | return mAnimateChange; |
| 272 | } |
| 273 | |
| 274 | public void setAodFrontScrimAlpha(float aodFrontScrimAlpha) { |
| 275 | mAodFrontScrimAlpha = aodFrontScrimAlpha; |
| 276 | } |
| 277 | |
| 278 | public void setScrimBehindAlphaKeyguard(float scrimBehindAlphaKeyguard) { |
| 279 | mScrimBehindAlphaKeyguard = scrimBehindAlphaKeyguard; |
| 280 | } |
Lucas Dupin | 7517b5d | 2017-08-22 12:51:25 -0700 | [diff] [blame] | 281 | |
| 282 | public void setWallpaperSupportsAmbientMode(boolean wallpaperSupportsAmbientMode) { |
| 283 | mWallpaperSupportsAmbientMode = wallpaperSupportsAmbientMode; |
| 284 | } |
Lucas Dupin | 38962d7 | 2018-03-14 12:41:39 -0700 | [diff] [blame] | 285 | |
Lucas Dupin | 193677c | 2018-06-11 19:16:03 -0700 | [diff] [blame] | 286 | public void setLaunchingAffordanceWithPreview(boolean launchingAffordanceWithPreview) { |
| 287 | mLaunchingAffordanceWithPreview = launchingAffordanceWithPreview; |
| 288 | } |
| 289 | |
Lucas Dupin | 38962d7 | 2018-03-14 12:41:39 -0700 | [diff] [blame] | 290 | public boolean isLowPowerState() { |
| 291 | return false; |
| 292 | } |
Lucas Dupin | f8463ee | 2018-06-11 16:18:15 -0700 | [diff] [blame] | 293 | |
| 294 | public void setHasBackdrop(boolean hasBackdrop) { |
| 295 | mHasBackdrop = hasBackdrop; |
| 296 | } |
Lucas Dupin | 5f00fa5 | 2019-03-27 22:46:53 -0700 | [diff] [blame] | 297 | |
| 298 | public void setWakeLockScreenSensorActive(boolean active) { |
| 299 | mWakeLockScreenSensorActive = active; |
| 300 | } |
Selim Cinek | 84b2acc | 2019-07-07 00:40:38 -0700 | [diff] [blame] | 301 | |
Selim Cinek | 72cd9a7 | 2019-08-09 17:19:57 -0700 | [diff] [blame] | 302 | public void setKeyguardFadingAway(boolean fadingAway, long duration) { |
| 303 | mKeyguardFadingAway = fadingAway; |
| 304 | mKeyguardFadingAwayDuration = duration; |
Selim Cinek | 84b2acc | 2019-07-07 00:40:38 -0700 | [diff] [blame] | 305 | } |
Lucas Dupin | 9e3fa10 | 2017-11-08 17:16:55 -0800 | [diff] [blame] | 306 | } |