Michael Wright | 0087a14 | 2013-02-05 16:29:39 -0800 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2013 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.settings; |
| 18 | |
| 19 | import android.content.ContentResolver; |
| 20 | import android.content.Context; |
Michael Wright | 0087a14 | 2013-02-05 16:29:39 -0800 | [diff] [blame] | 21 | import android.database.ContentObserver; |
| 22 | import android.net.Uri; |
| 23 | import android.os.AsyncTask; |
| 24 | import android.os.Handler; |
| 25 | import android.os.IPowerManager; |
Jorim Jaggi | c6da82f | 2016-08-02 16:11:25 +0200 | [diff] [blame] | 26 | import android.os.Looper; |
| 27 | import android.os.Message; |
Michael Wright | 0087a14 | 2013-02-05 16:29:39 -0800 | [diff] [blame] | 28 | import android.os.PowerManager; |
| 29 | import android.os.RemoteException; |
| 30 | import android.os.ServiceManager; |
| 31 | import android.os.UserHandle; |
| 32 | import android.provider.Settings; |
Santos Cordon | 3107d29 | 2016-09-20 15:50:35 -0700 | [diff] [blame] | 33 | import android.service.vr.IVrManager; |
| 34 | import android.service.vr.IVrStateCallbacks; |
| 35 | import android.util.Log; |
Michael Wright | 0087a14 | 2013-02-05 16:29:39 -0800 | [diff] [blame] | 36 | import android.widget.ImageView; |
| 37 | |
Jason Monk | 97b87a9 | 2015-06-23 15:04:44 -0400 | [diff] [blame] | 38 | import com.android.internal.logging.MetricsLogger; |
Tamas Berghammer | 383db5eb | 2016-06-22 15:21:38 +0100 | [diff] [blame] | 39 | import com.android.internal.logging.nano.MetricsProto.MetricsEvent; |
Jason Monk | 9c7844c | 2017-01-18 15:21:53 -0500 | [diff] [blame] | 40 | import com.android.systemui.Dependency; |
Jason Monk | 97b87a9 | 2015-06-23 15:04:44 -0400 | [diff] [blame] | 41 | |
Michael Wright | 0087a14 | 2013-02-05 16:29:39 -0800 | [diff] [blame] | 42 | import java.util.ArrayList; |
| 43 | |
| 44 | public class BrightnessController implements ToggleSlider.Listener { |
| 45 | private static final String TAG = "StatusBar.BrightnessController"; |
John Spurlock | 6d20526 | 2014-06-10 19:26:14 -0400 | [diff] [blame] | 46 | private static final boolean SHOW_AUTOMATIC_ICON = false; |
Michael Wright | 0087a14 | 2013-02-05 16:29:39 -0800 | [diff] [blame] | 47 | |
Adrian Roos | daf7d41 | 2014-05-13 14:55:09 +0200 | [diff] [blame] | 48 | /** |
| 49 | * {@link android.provider.Settings.System#SCREEN_AUTO_BRIGHTNESS_ADJ} uses the range [-1, 1]. |
| 50 | * Using this factor, it is converted to [0, BRIGHTNESS_ADJ_RESOLUTION] for the SeekBar. |
| 51 | */ |
Adrian Roos | 27a2ce2 | 2015-06-02 13:44:46 -0700 | [diff] [blame] | 52 | private static final float BRIGHTNESS_ADJ_RESOLUTION = 2048; |
Adrian Roos | daf7d41 | 2014-05-13 14:55:09 +0200 | [diff] [blame] | 53 | |
Jorim Jaggi | c6da82f | 2016-08-02 16:11:25 +0200 | [diff] [blame] | 54 | private static final int MSG_UPDATE_ICON = 0; |
| 55 | private static final int MSG_UPDATE_SLIDER = 1; |
| 56 | private static final int MSG_SET_CHECKED = 2; |
| 57 | private static final int MSG_ATTACH_LISTENER = 3; |
| 58 | private static final int MSG_DETACH_LISTENER = 4; |
Santos Cordon | 3107d29 | 2016-09-20 15:50:35 -0700 | [diff] [blame] | 59 | private static final int MSG_VR_MODE_CHANGED = 5; |
Jorim Jaggi | c6da82f | 2016-08-02 16:11:25 +0200 | [diff] [blame] | 60 | |
Michael Wright | 0087a14 | 2013-02-05 16:29:39 -0800 | [diff] [blame] | 61 | private final int mMinimumBacklight; |
| 62 | private final int mMaximumBacklight; |
Santos Cordon | 3107d29 | 2016-09-20 15:50:35 -0700 | [diff] [blame] | 63 | private final int mMinimumBacklightForVr; |
| 64 | private final int mMaximumBacklightForVr; |
Michael Wright | 0087a14 | 2013-02-05 16:29:39 -0800 | [diff] [blame] | 65 | |
| 66 | private final Context mContext; |
| 67 | private final ImageView mIcon; |
| 68 | private final ToggleSlider mControl; |
| 69 | private final boolean mAutomaticAvailable; |
| 70 | private final IPowerManager mPower; |
| 71 | private final CurrentUserTracker mUserTracker; |
Santos Cordon | 3107d29 | 2016-09-20 15:50:35 -0700 | [diff] [blame] | 72 | private final IVrManager mVrManager; |
Jorim Jaggi | c6da82f | 2016-08-02 16:11:25 +0200 | [diff] [blame] | 73 | |
Jason Monk | 9c7844c | 2017-01-18 15:21:53 -0500 | [diff] [blame] | 74 | private final Handler mBackgroundHandler; |
Michael Wright | 0087a14 | 2013-02-05 16:29:39 -0800 | [diff] [blame] | 75 | private final BrightnessObserver mBrightnessObserver; |
| 76 | |
| 77 | private ArrayList<BrightnessStateChangeCallback> mChangeCallbacks = |
| 78 | new ArrayList<BrightnessStateChangeCallback>(); |
| 79 | |
Santos Cordon | 3107d29 | 2016-09-20 15:50:35 -0700 | [diff] [blame] | 80 | private volatile boolean mAutomatic; // Brightness adjusted automatically using ambient light. |
| 81 | private volatile boolean mIsVrModeEnabled; |
Jorim Jaggi | 3f48f46 | 2014-07-08 16:53:29 +0200 | [diff] [blame] | 82 | private boolean mListening; |
Adrian Roos | b7ebbde | 2014-08-15 20:11:38 +0200 | [diff] [blame] | 83 | private boolean mExternalChange; |
Adrian Roos | daf7d41 | 2014-05-13 14:55:09 +0200 | [diff] [blame] | 84 | |
Michael Wright | 0087a14 | 2013-02-05 16:29:39 -0800 | [diff] [blame] | 85 | public interface BrightnessStateChangeCallback { |
| 86 | public void onBrightnessLevelChanged(); |
| 87 | } |
| 88 | |
| 89 | /** ContentObserver to watch brightness **/ |
| 90 | private class BrightnessObserver extends ContentObserver { |
| 91 | |
| 92 | private final Uri BRIGHTNESS_MODE_URI = |
| 93 | Settings.System.getUriFor(Settings.System.SCREEN_BRIGHTNESS_MODE); |
| 94 | private final Uri BRIGHTNESS_URI = |
| 95 | Settings.System.getUriFor(Settings.System.SCREEN_BRIGHTNESS); |
Santos Cordon | 3107d29 | 2016-09-20 15:50:35 -0700 | [diff] [blame] | 96 | private final Uri BRIGHTNESS_FOR_VR_URI = |
| 97 | Settings.System.getUriFor(Settings.System.SCREEN_BRIGHTNESS_FOR_VR); |
Adrian Roos | daf7d41 | 2014-05-13 14:55:09 +0200 | [diff] [blame] | 98 | private final Uri BRIGHTNESS_ADJ_URI = |
| 99 | Settings.System.getUriFor(Settings.System.SCREEN_AUTO_BRIGHTNESS_ADJ); |
Michael Wright | 0087a14 | 2013-02-05 16:29:39 -0800 | [diff] [blame] | 100 | |
| 101 | public BrightnessObserver(Handler handler) { |
| 102 | super(handler); |
| 103 | } |
| 104 | |
| 105 | @Override |
| 106 | public void onChange(boolean selfChange) { |
| 107 | onChange(selfChange, null); |
| 108 | } |
| 109 | |
| 110 | @Override |
| 111 | public void onChange(boolean selfChange, Uri uri) { |
| 112 | if (selfChange) return; |
Jorim Jaggi | c6da82f | 2016-08-02 16:11:25 +0200 | [diff] [blame] | 113 | |
| 114 | if (BRIGHTNESS_MODE_URI.equals(uri)) { |
| 115 | mBackgroundHandler.post(mUpdateModeRunnable); |
| 116 | mBackgroundHandler.post(mUpdateSliderRunnable); |
| 117 | } else if (BRIGHTNESS_URI.equals(uri) && !mAutomatic) { |
| 118 | mBackgroundHandler.post(mUpdateSliderRunnable); |
Santos Cordon | 3107d29 | 2016-09-20 15:50:35 -0700 | [diff] [blame] | 119 | } else if (BRIGHTNESS_FOR_VR_URI.equals(uri)) { |
| 120 | mBackgroundHandler.post(mUpdateSliderRunnable); |
Jorim Jaggi | c6da82f | 2016-08-02 16:11:25 +0200 | [diff] [blame] | 121 | } else if (BRIGHTNESS_ADJ_URI.equals(uri) && mAutomatic) { |
| 122 | mBackgroundHandler.post(mUpdateSliderRunnable); |
| 123 | } else { |
| 124 | mBackgroundHandler.post(mUpdateModeRunnable); |
| 125 | mBackgroundHandler.post(mUpdateSliderRunnable); |
| 126 | } |
| 127 | for (BrightnessStateChangeCallback cb : mChangeCallbacks) { |
| 128 | cb.onBrightnessLevelChanged(); |
Michael Wright | 0087a14 | 2013-02-05 16:29:39 -0800 | [diff] [blame] | 129 | } |
| 130 | } |
| 131 | |
| 132 | public void startObserving() { |
| 133 | final ContentResolver cr = mContext.getContentResolver(); |
| 134 | cr.unregisterContentObserver(this); |
| 135 | cr.registerContentObserver( |
| 136 | BRIGHTNESS_MODE_URI, |
| 137 | false, this, UserHandle.USER_ALL); |
| 138 | cr.registerContentObserver( |
| 139 | BRIGHTNESS_URI, |
| 140 | false, this, UserHandle.USER_ALL); |
Adrian Roos | daf7d41 | 2014-05-13 14:55:09 +0200 | [diff] [blame] | 141 | cr.registerContentObserver( |
Santos Cordon | 3107d29 | 2016-09-20 15:50:35 -0700 | [diff] [blame] | 142 | BRIGHTNESS_FOR_VR_URI, |
| 143 | false, this, UserHandle.USER_ALL); |
| 144 | cr.registerContentObserver( |
Adrian Roos | daf7d41 | 2014-05-13 14:55:09 +0200 | [diff] [blame] | 145 | BRIGHTNESS_ADJ_URI, |
| 146 | false, this, UserHandle.USER_ALL); |
Michael Wright | 0087a14 | 2013-02-05 16:29:39 -0800 | [diff] [blame] | 147 | } |
| 148 | |
| 149 | public void stopObserving() { |
| 150 | final ContentResolver cr = mContext.getContentResolver(); |
| 151 | cr.unregisterContentObserver(this); |
| 152 | } |
| 153 | |
| 154 | } |
| 155 | |
Jorim Jaggi | c6da82f | 2016-08-02 16:11:25 +0200 | [diff] [blame] | 156 | private final Runnable mStartListeningRunnable = new Runnable() { |
| 157 | @Override |
| 158 | public void run() { |
| 159 | mBrightnessObserver.startObserving(); |
| 160 | mUserTracker.startTracking(); |
| 161 | |
| 162 | // Update the slider and mode before attaching the listener so we don't |
| 163 | // receive the onChanged notifications for the initial values. |
| 164 | mUpdateModeRunnable.run(); |
| 165 | mUpdateSliderRunnable.run(); |
| 166 | |
| 167 | mHandler.sendEmptyMessage(MSG_ATTACH_LISTENER); |
| 168 | } |
| 169 | }; |
| 170 | |
| 171 | private final Runnable mStopListeningRunnable = new Runnable() { |
| 172 | @Override |
| 173 | public void run() { |
| 174 | mBrightnessObserver.stopObserving(); |
| 175 | mUserTracker.stopTracking(); |
| 176 | |
| 177 | mHandler.sendEmptyMessage(MSG_DETACH_LISTENER); |
| 178 | } |
| 179 | }; |
| 180 | |
| 181 | /** |
| 182 | * Fetch the brightness mode from the system settings and update the icon. Should be called from |
| 183 | * background thread. |
| 184 | */ |
| 185 | private final Runnable mUpdateModeRunnable = new Runnable() { |
| 186 | @Override |
| 187 | public void run() { |
| 188 | if (mAutomaticAvailable) { |
| 189 | int automatic; |
| 190 | automatic = Settings.System.getIntForUser(mContext.getContentResolver(), |
| 191 | Settings.System.SCREEN_BRIGHTNESS_MODE, |
| 192 | Settings.System.SCREEN_BRIGHTNESS_MODE_MANUAL, |
| 193 | UserHandle.USER_CURRENT); |
| 194 | mAutomatic = automatic != Settings.System.SCREEN_BRIGHTNESS_MODE_MANUAL; |
| 195 | mHandler.obtainMessage(MSG_UPDATE_ICON, mAutomatic ? 1 : 0).sendToTarget(); |
| 196 | } else { |
| 197 | mHandler.obtainMessage(MSG_SET_CHECKED, 0).sendToTarget(); |
| 198 | mHandler.obtainMessage(MSG_UPDATE_ICON, 0 /* automatic */).sendToTarget(); |
| 199 | } |
| 200 | } |
| 201 | }; |
| 202 | |
| 203 | /** |
| 204 | * Fetch the brightness from the system settings and update the slider. Should be called from |
| 205 | * background thread. |
| 206 | */ |
| 207 | private final Runnable mUpdateSliderRunnable = new Runnable() { |
| 208 | @Override |
| 209 | public void run() { |
Santos Cordon | 3107d29 | 2016-09-20 15:50:35 -0700 | [diff] [blame] | 210 | if (mIsVrModeEnabled) { |
| 211 | int value = Settings.System.getIntForUser(mContext.getContentResolver(), |
| 212 | Settings.System.SCREEN_BRIGHTNESS_FOR_VR, mMaximumBacklight, |
| 213 | UserHandle.USER_CURRENT); |
| 214 | mHandler.obtainMessage(MSG_UPDATE_SLIDER, |
| 215 | mMaximumBacklightForVr - mMinimumBacklightForVr, |
| 216 | value - mMinimumBacklightForVr).sendToTarget(); |
| 217 | } else if (mAutomatic) { |
Jorim Jaggi | c6da82f | 2016-08-02 16:11:25 +0200 | [diff] [blame] | 218 | float value = Settings.System.getFloatForUser(mContext.getContentResolver(), |
| 219 | Settings.System.SCREEN_AUTO_BRIGHTNESS_ADJ, 0, |
| 220 | UserHandle.USER_CURRENT); |
| 221 | mHandler.obtainMessage(MSG_UPDATE_SLIDER, (int) BRIGHTNESS_ADJ_RESOLUTION, |
| 222 | (int) ((value + 1) * BRIGHTNESS_ADJ_RESOLUTION / 2f)).sendToTarget(); |
| 223 | } else { |
| 224 | int value; |
| 225 | value = Settings.System.getIntForUser(mContext.getContentResolver(), |
| 226 | Settings.System.SCREEN_BRIGHTNESS, mMaximumBacklight, |
| 227 | UserHandle.USER_CURRENT); |
| 228 | mHandler.obtainMessage(MSG_UPDATE_SLIDER, mMaximumBacklight - mMinimumBacklight, |
| 229 | value - mMinimumBacklight).sendToTarget(); |
| 230 | } |
| 231 | } |
| 232 | }; |
| 233 | |
Santos Cordon | 3107d29 | 2016-09-20 15:50:35 -0700 | [diff] [blame] | 234 | private final IVrStateCallbacks mVrStateCallbacks = new IVrStateCallbacks.Stub() { |
| 235 | @Override |
| 236 | public void onVrStateChanged(boolean enabled) { |
| 237 | mHandler.obtainMessage(MSG_VR_MODE_CHANGED, enabled ? 1 : 0, 0) |
| 238 | .sendToTarget(); |
| 239 | } |
| 240 | }; |
| 241 | |
Jorim Jaggi | c6da82f | 2016-08-02 16:11:25 +0200 | [diff] [blame] | 242 | private final Handler mHandler = new Handler() { |
| 243 | @Override |
| 244 | public void handleMessage(Message msg) { |
| 245 | mExternalChange = true; |
| 246 | try { |
| 247 | switch (msg.what) { |
| 248 | case MSG_UPDATE_ICON: |
| 249 | updateIcon(msg.arg1 != 0); |
| 250 | break; |
| 251 | case MSG_UPDATE_SLIDER: |
| 252 | mControl.setMax(msg.arg1); |
| 253 | mControl.setValue(msg.arg2); |
| 254 | break; |
| 255 | case MSG_SET_CHECKED: |
| 256 | mControl.setChecked(msg.arg1 != 0); |
| 257 | break; |
| 258 | case MSG_ATTACH_LISTENER: |
| 259 | mControl.setOnChangedListener(BrightnessController.this); |
| 260 | break; |
| 261 | case MSG_DETACH_LISTENER: |
| 262 | mControl.setOnChangedListener(null); |
Jorim Jaggi | 4adee26 | 2016-09-21 14:49:46 -0700 | [diff] [blame] | 263 | break; |
Santos Cordon | 3107d29 | 2016-09-20 15:50:35 -0700 | [diff] [blame] | 264 | case MSG_VR_MODE_CHANGED: |
| 265 | updateVrMode(msg.arg1 != 0); |
| 266 | break; |
Jorim Jaggi | c6da82f | 2016-08-02 16:11:25 +0200 | [diff] [blame] | 267 | default: |
| 268 | super.handleMessage(msg); |
| 269 | } |
| 270 | } finally { |
| 271 | mExternalChange = false; |
| 272 | } |
| 273 | } |
| 274 | }; |
| 275 | |
Michael Wright | 0087a14 | 2013-02-05 16:29:39 -0800 | [diff] [blame] | 276 | public BrightnessController(Context context, ImageView icon, ToggleSlider control) { |
| 277 | mContext = context; |
| 278 | mIcon = icon; |
| 279 | mControl = control; |
Jason Monk | 9c7844c | 2017-01-18 15:21:53 -0500 | [diff] [blame] | 280 | mBackgroundHandler = new Handler((Looper) Dependency.get(Dependency.BG_LOOPER)); |
Michael Wright | 0087a14 | 2013-02-05 16:29:39 -0800 | [diff] [blame] | 281 | mUserTracker = new CurrentUserTracker(mContext) { |
| 282 | @Override |
| 283 | public void onUserSwitched(int newUserId) { |
Jorim Jaggi | c6da82f | 2016-08-02 16:11:25 +0200 | [diff] [blame] | 284 | mBackgroundHandler.post(mUpdateModeRunnable); |
| 285 | mBackgroundHandler.post(mUpdateSliderRunnable); |
Michael Wright | 0087a14 | 2013-02-05 16:29:39 -0800 | [diff] [blame] | 286 | } |
| 287 | }; |
| 288 | mBrightnessObserver = new BrightnessObserver(mHandler); |
Michael Wright | 0087a14 | 2013-02-05 16:29:39 -0800 | [diff] [blame] | 289 | |
| 290 | PowerManager pm = (PowerManager)context.getSystemService(Context.POWER_SERVICE); |
| 291 | mMinimumBacklight = pm.getMinimumScreenBrightnessSetting(); |
| 292 | mMaximumBacklight = pm.getMaximumScreenBrightnessSetting(); |
Santos Cordon | 3107d29 | 2016-09-20 15:50:35 -0700 | [diff] [blame] | 293 | mMinimumBacklightForVr = pm.getMinimumScreenBrightnessForVrSetting(); |
| 294 | mMaximumBacklightForVr = pm.getMaximumScreenBrightnessForVrSetting(); |
Michael Wright | 0087a14 | 2013-02-05 16:29:39 -0800 | [diff] [blame] | 295 | |
| 296 | mAutomaticAvailable = context.getResources().getBoolean( |
| 297 | com.android.internal.R.bool.config_automatic_brightness_available); |
Craig Donner | 8deb67c | 2017-02-07 18:10:32 -0800 | [diff] [blame] | 298 | mPower = IPowerManager.Stub.asInterface(ServiceManager.getService( |
| 299 | Context.POWER_SERVICE)); |
| 300 | mVrManager = IVrManager.Stub.asInterface(ServiceManager.getService( |
| 301 | Context.VR_SERVICE)); |
Michael Wright | 0087a14 | 2013-02-05 16:29:39 -0800 | [diff] [blame] | 302 | } |
| 303 | |
| 304 | public void addStateChangedCallback(BrightnessStateChangeCallback cb) { |
| 305 | mChangeCallbacks.add(cb); |
| 306 | } |
| 307 | |
| 308 | public boolean removeStateChangedCallback(BrightnessStateChangeCallback cb) { |
| 309 | return mChangeCallbacks.remove(cb); |
| 310 | } |
| 311 | |
| 312 | @Override |
| 313 | public void onInit(ToggleSlider control) { |
| 314 | // Do nothing |
| 315 | } |
| 316 | |
Jorim Jaggi | f056e35 | 2014-05-11 23:09:22 +0200 | [diff] [blame] | 317 | public void registerCallbacks() { |
Jorim Jaggi | 3f48f46 | 2014-07-08 16:53:29 +0200 | [diff] [blame] | 318 | if (mListening) { |
| 319 | return; |
| 320 | } |
Alan Viverette | 5a39949 | 2014-07-14 16:19:38 -0700 | [diff] [blame] | 321 | |
Santos Cordon | 3107d29 | 2016-09-20 15:50:35 -0700 | [diff] [blame] | 322 | if (mVrManager != null) { |
| 323 | try { |
| 324 | mVrManager.registerListener(mVrStateCallbacks); |
| 325 | mIsVrModeEnabled = mVrManager.getVrModeState(); |
| 326 | } catch (RemoteException e) { |
| 327 | Log.e(TAG, "Failed to register VR mode state listener: ", e); |
| 328 | } |
| 329 | } |
| 330 | |
Jorim Jaggi | c6da82f | 2016-08-02 16:11:25 +0200 | [diff] [blame] | 331 | mBackgroundHandler.post(mStartListeningRunnable); |
Alan Viverette | 5a39949 | 2014-07-14 16:19:38 -0700 | [diff] [blame] | 332 | mListening = true; |
Jorim Jaggi | f056e35 | 2014-05-11 23:09:22 +0200 | [diff] [blame] | 333 | } |
| 334 | |
Michael Wright | 0087a14 | 2013-02-05 16:29:39 -0800 | [diff] [blame] | 335 | /** Unregister all call backs, both to and from the controller */ |
| 336 | public void unregisterCallbacks() { |
Jorim Jaggi | 3f48f46 | 2014-07-08 16:53:29 +0200 | [diff] [blame] | 337 | if (!mListening) { |
| 338 | return; |
| 339 | } |
Alan Viverette | 5a39949 | 2014-07-14 16:19:38 -0700 | [diff] [blame] | 340 | |
Santos Cordon | 3107d29 | 2016-09-20 15:50:35 -0700 | [diff] [blame] | 341 | if (mVrManager != null) { |
| 342 | try { |
| 343 | mVrManager.unregisterListener(mVrStateCallbacks); |
| 344 | } catch (RemoteException e) { |
| 345 | Log.e(TAG, "Failed to unregister VR mode state listener: ", e); |
| 346 | } |
| 347 | } |
| 348 | |
Jorim Jaggi | c6da82f | 2016-08-02 16:11:25 +0200 | [diff] [blame] | 349 | mBackgroundHandler.post(mStopListeningRunnable); |
Alan Viverette | 5a39949 | 2014-07-14 16:19:38 -0700 | [diff] [blame] | 350 | mListening = false; |
Michael Wright | 0087a14 | 2013-02-05 16:29:39 -0800 | [diff] [blame] | 351 | } |
| 352 | |
Adrian Roos | 5fd872e | 2014-08-12 17:28:58 +0200 | [diff] [blame] | 353 | @Override |
Muyuan Li | 3b0f892 | 2016-04-18 19:27:29 -0700 | [diff] [blame] | 354 | public void onChanged(ToggleSlider toggleSlider, boolean tracking, boolean automatic, |
| 355 | int value, boolean stopTracking) { |
Adrian Roos | daf7d41 | 2014-05-13 14:55:09 +0200 | [diff] [blame] | 356 | updateIcon(mAutomatic); |
Adrian Roos | b7ebbde | 2014-08-15 20:11:38 +0200 | [diff] [blame] | 357 | if (mExternalChange) return; |
| 358 | |
Santos Cordon | 3107d29 | 2016-09-20 15:50:35 -0700 | [diff] [blame] | 359 | if (mIsVrModeEnabled) { |
| 360 | final int val = value + mMinimumBacklightForVr; |
| 361 | if (stopTracking) { |
| 362 | MetricsLogger.action(mContext, MetricsEvent.ACTION_BRIGHTNESS_FOR_VR, val); |
| 363 | } |
| 364 | setBrightness(val); |
| 365 | if (!tracking) { |
| 366 | AsyncTask.execute(new Runnable() { |
| 367 | public void run() { |
| 368 | Settings.System.putIntForUser(mContext.getContentResolver(), |
| 369 | Settings.System.SCREEN_BRIGHTNESS_FOR_VR, val, |
| 370 | UserHandle.USER_CURRENT); |
| 371 | } |
| 372 | }); |
| 373 | } |
| 374 | } else if (!mAutomatic) { |
Michael Wright | 0087a14 | 2013-02-05 16:29:39 -0800 | [diff] [blame] | 375 | final int val = value + mMinimumBacklight; |
Jason Monk | 97b87a9 | 2015-06-23 15:04:44 -0400 | [diff] [blame] | 376 | if (stopTracking) { |
Chris Wren | f6e9228b | 2016-01-26 18:04:35 -0500 | [diff] [blame] | 377 | MetricsLogger.action(mContext, MetricsEvent.ACTION_BRIGHTNESS, val); |
Jason Monk | 97b87a9 | 2015-06-23 15:04:44 -0400 | [diff] [blame] | 378 | } |
Michael Wright | 0087a14 | 2013-02-05 16:29:39 -0800 | [diff] [blame] | 379 | setBrightness(val); |
| 380 | if (!tracking) { |
| 381 | AsyncTask.execute(new Runnable() { |
| 382 | public void run() { |
| 383 | Settings.System.putIntForUser(mContext.getContentResolver(), |
| 384 | Settings.System.SCREEN_BRIGHTNESS, val, |
| 385 | UserHandle.USER_CURRENT); |
| 386 | } |
| 387 | }); |
| 388 | } |
Adrian Roos | daf7d41 | 2014-05-13 14:55:09 +0200 | [diff] [blame] | 389 | } else { |
| 390 | final float adj = value / (BRIGHTNESS_ADJ_RESOLUTION / 2f) - 1; |
Jason Monk | 97b87a9 | 2015-06-23 15:04:44 -0400 | [diff] [blame] | 391 | if (stopTracking) { |
Chris Wren | f6e9228b | 2016-01-26 18:04:35 -0500 | [diff] [blame] | 392 | MetricsLogger.action(mContext, MetricsEvent.ACTION_BRIGHTNESS_AUTO, value); |
Jason Monk | 97b87a9 | 2015-06-23 15:04:44 -0400 | [diff] [blame] | 393 | } |
Adrian Roos | 6e2d465 | 2014-05-14 20:01:43 +0200 | [diff] [blame] | 394 | setBrightnessAdj(adj); |
Adrian Roos | daf7d41 | 2014-05-13 14:55:09 +0200 | [diff] [blame] | 395 | if (!tracking) { |
| 396 | AsyncTask.execute(new Runnable() { |
| 397 | public void run() { |
| 398 | Settings.System.putFloatForUser(mContext.getContentResolver(), |
| 399 | Settings.System.SCREEN_AUTO_BRIGHTNESS_ADJ, adj, |
| 400 | UserHandle.USER_CURRENT); |
| 401 | } |
| 402 | }); |
| 403 | } |
Michael Wright | 0087a14 | 2013-02-05 16:29:39 -0800 | [diff] [blame] | 404 | } |
| 405 | |
| 406 | for (BrightnessStateChangeCallback cb : mChangeCallbacks) { |
| 407 | cb.onBrightnessLevelChanged(); |
| 408 | } |
| 409 | } |
| 410 | |
| 411 | private void setMode(int mode) { |
| 412 | Settings.System.putIntForUser(mContext.getContentResolver(), |
| 413 | Settings.System.SCREEN_BRIGHTNESS_MODE, mode, |
| 414 | mUserTracker.getCurrentUserId()); |
| 415 | } |
| 416 | |
| 417 | private void setBrightness(int brightness) { |
| 418 | try { |
| 419 | mPower.setTemporaryScreenBrightnessSettingOverride(brightness); |
| 420 | } catch (RemoteException ex) { |
| 421 | } |
| 422 | } |
| 423 | |
Adrian Roos | 6e2d465 | 2014-05-14 20:01:43 +0200 | [diff] [blame] | 424 | private void setBrightnessAdj(float adj) { |
Adrian Roos | daf7d41 | 2014-05-13 14:55:09 +0200 | [diff] [blame] | 425 | try { |
| 426 | mPower.setTemporaryScreenAutoBrightnessAdjustmentSettingOverride(adj); |
| 427 | } catch (RemoteException ex) { |
| 428 | } |
| 429 | } |
| 430 | |
Michael Wright | 0087a14 | 2013-02-05 16:29:39 -0800 | [diff] [blame] | 431 | private void updateIcon(boolean automatic) { |
| 432 | if (mIcon != null) { |
John Spurlock | 6d20526 | 2014-06-10 19:26:14 -0400 | [diff] [blame] | 433 | mIcon.setImageResource(automatic && SHOW_AUTOMATIC_ICON ? |
Michael Wright | 0087a14 | 2013-02-05 16:29:39 -0800 | [diff] [blame] | 434 | com.android.systemui.R.drawable.ic_qs_brightness_auto_on : |
| 435 | com.android.systemui.R.drawable.ic_qs_brightness_auto_off); |
| 436 | } |
| 437 | } |
Santos Cordon | 3107d29 | 2016-09-20 15:50:35 -0700 | [diff] [blame] | 438 | |
| 439 | private void updateVrMode(boolean isEnabled) { |
| 440 | if (mIsVrModeEnabled != isEnabled) { |
| 441 | mIsVrModeEnabled = isEnabled; |
| 442 | mBackgroundHandler.post(mUpdateSliderRunnable); |
| 443 | } |
| 444 | } |
Michael Wright | 0087a14 | 2013-02-05 16:29:39 -0800 | [diff] [blame] | 445 | } |