| /* |
| * Copyright (C) 2014 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License |
| */ |
| |
| package com.android.systemui.statusbar.phone; |
| |
| import android.content.Context; |
| import android.os.PowerManager; |
| import android.os.SystemProperties; |
| import android.os.UserHandle; |
| import android.provider.Settings; |
| import android.text.TextUtils; |
| import android.util.MathUtils; |
| import android.util.SparseBooleanArray; |
| |
| import com.android.internal.annotations.VisibleForTesting; |
| import com.android.internal.hardware.AmbientDisplayConfiguration; |
| import com.android.systemui.Dependency; |
| import com.android.systemui.R; |
| import com.android.systemui.doze.AlwaysOnDisplayPolicy; |
| import com.android.systemui.doze.DozeScreenState; |
| import com.android.systemui.tuner.TunerService; |
| |
| import java.io.PrintWriter; |
| |
| public class DozeParameters implements TunerService.Tunable { |
| private static final int MAX_DURATION = 60 * 1000; |
| public static final String DOZE_SENSORS_WAKE_UP_FULLY = "doze_sensors_wake_up_fully"; |
| public static final boolean FORCE_NO_BLANKING = |
| SystemProperties.getBoolean("debug.force_no_blanking", false); |
| public static final boolean FORCE_BLANKING = |
| SystemProperties.getBoolean("debug.force_blanking", false); |
| |
| private static IntInOutMatcher sPickupSubtypePerformsProxMatcher; |
| private static DozeParameters sInstance; |
| |
| private final Context mContext; |
| private final AmbientDisplayConfiguration mAmbientDisplayConfiguration; |
| private final PowerManager mPowerManager; |
| |
| private final AlwaysOnDisplayPolicy mAlwaysOnPolicy; |
| |
| private boolean mDozeAlwaysOn; |
| private boolean mControlScreenOffAnimation; |
| |
| public static DozeParameters getInstance(Context context) { |
| if (sInstance == null) { |
| sInstance = new DozeParameters(context); |
| } |
| return sInstance; |
| } |
| |
| @VisibleForTesting |
| protected DozeParameters(Context context) { |
| mContext = context.getApplicationContext(); |
| mAmbientDisplayConfiguration = new AmbientDisplayConfiguration(mContext); |
| mAlwaysOnPolicy = new AlwaysOnDisplayPolicy(mContext); |
| |
| mControlScreenOffAnimation = !getDisplayNeedsBlanking(); |
| mPowerManager = mContext.getSystemService(PowerManager.class); |
| mPowerManager.setDozeAfterScreenOff(!mControlScreenOffAnimation); |
| |
| Dependency.get(TunerService.class).addTunable(this, Settings.Secure.DOZE_ALWAYS_ON, |
| Settings.Secure.ACCESSIBILITY_DISPLAY_INVERSION_ENABLED); |
| } |
| |
| public void dump(PrintWriter pw) { |
| pw.println(" DozeParameters:"); |
| pw.print(" getDisplayStateSupported(): "); pw.println(getDisplayStateSupported()); |
| pw.print(" getPulseDuration(): "); pw.println(getPulseDuration()); |
| pw.print(" getPulseInDuration(): "); pw.println(getPulseInDuration()); |
| pw.print(" getPulseInVisibleDuration(): "); pw.println(getPulseVisibleDuration()); |
| pw.print(" getPulseOutDuration(): "); pw.println(getPulseOutDuration()); |
| pw.print(" getPulseOnSigMotion(): "); pw.println(getPulseOnSigMotion()); |
| pw.print(" getVibrateOnSigMotion(): "); pw.println(getVibrateOnSigMotion()); |
| pw.print(" getVibrateOnPickup(): "); pw.println(getVibrateOnPickup()); |
| pw.print(" getProxCheckBeforePulse(): "); pw.println(getProxCheckBeforePulse()); |
| pw.print(" getPickupVibrationThreshold(): "); pw.println(getPickupVibrationThreshold()); |
| pw.print(" getPickupSubtypePerformsProxCheck(): ");pw.println( |
| dumpPickupSubtypePerformsProxCheck()); |
| } |
| |
| private String dumpPickupSubtypePerformsProxCheck() { |
| // Refresh sPickupSubtypePerformsProxMatcher |
| getPickupSubtypePerformsProxCheck(0); |
| |
| if (sPickupSubtypePerformsProxMatcher == null) { |
| return "fallback: " + mContext.getResources().getBoolean( |
| R.bool.doze_pickup_performs_proximity_check); |
| } else { |
| return "spec: " + sPickupSubtypePerformsProxMatcher.mSpec; |
| } |
| } |
| |
| public boolean getDisplayStateSupported() { |
| return getBoolean("doze.display.supported", R.bool.doze_display_state_supported); |
| } |
| |
| public boolean getDozeSuspendDisplayStateSupported() { |
| return mContext.getResources().getBoolean(R.bool.doze_suspend_display_state_supported); |
| } |
| |
| public int getPulseDuration() { |
| return getPulseInDuration() + getPulseVisibleDuration() + getPulseOutDuration(); |
| } |
| |
| public float getScreenBrightnessDoze() { |
| return mContext.getResources().getInteger( |
| com.android.internal.R.integer.config_screenBrightnessDoze) / 255f; |
| } |
| |
| public int getPulseInDuration() { |
| return getInt("doze.pulse.duration.in", R.integer.doze_pulse_duration_in); |
| } |
| |
| public int getPulseVisibleDuration() { |
| return getInt("doze.pulse.duration.visible", R.integer.doze_pulse_duration_visible); |
| } |
| |
| public int getPulseOutDuration() { |
| return getInt("doze.pulse.duration.out", R.integer.doze_pulse_duration_out); |
| } |
| |
| public boolean getPulseOnSigMotion() { |
| return getBoolean("doze.pulse.sigmotion", R.bool.doze_pulse_on_significant_motion); |
| } |
| |
| public boolean getVibrateOnSigMotion() { |
| return SystemProperties.getBoolean("doze.vibrate.sigmotion", false); |
| } |
| |
| public boolean getVibrateOnPickup() { |
| return SystemProperties.getBoolean("doze.vibrate.pickup", false); |
| } |
| |
| public boolean getProxCheckBeforePulse() { |
| return getBoolean("doze.pulse.proxcheck", R.bool.doze_proximity_check_before_pulse); |
| } |
| |
| public int getPickupVibrationThreshold() { |
| return getInt("doze.pickup.vibration.threshold", R.integer.doze_pickup_vibration_threshold); |
| } |
| |
| /** |
| * For how long a wallpaper can be visible in AoD before it fades aways. |
| * @return duration in millis. |
| */ |
| public long getWallpaperAodDuration() { |
| if (shouldControlScreenOff()) { |
| return DozeScreenState.ENTER_DOZE_HIDE_WALLPAPER_DELAY; |
| } |
| return mAlwaysOnPolicy.wallpaperVisibilityDuration; |
| } |
| |
| /** |
| * How long it takes for the wallpaper fade away (Animation duration.) |
| * @return duration in millis. |
| */ |
| public long getWallpaperFadeOutDuration() { |
| return mAlwaysOnPolicy.wallpaperFadeOutDuration; |
| } |
| |
| /** |
| * Checks if always on is available and enabled for the current user. |
| * @return {@code true} if enabled and available. |
| */ |
| public boolean getAlwaysOn() { |
| return mDozeAlwaysOn; |
| } |
| |
| /** |
| * Some screens need to be completely black before changing the display power mode, |
| * unexpected behavior might happen if this parameter isn't respected. |
| * |
| * @return {@code true} if screen needs to be completely black before a power transition. |
| */ |
| public boolean getDisplayNeedsBlanking() { |
| return FORCE_BLANKING || !FORCE_NO_BLANKING && mContext.getResources().getBoolean( |
| com.android.internal.R.bool.config_displayBlanksAfterDoze); |
| } |
| |
| public boolean shouldControlScreenOff() { |
| return mControlScreenOffAnimation; |
| } |
| |
| public void setControlScreenOffAnimation(boolean controlScreenOffAnimation) { |
| if (mControlScreenOffAnimation == controlScreenOffAnimation) { |
| return; |
| } |
| mControlScreenOffAnimation = controlScreenOffAnimation; |
| getPowerManager().setDozeAfterScreenOff(!controlScreenOffAnimation); |
| } |
| |
| @VisibleForTesting |
| protected PowerManager getPowerManager() { |
| return mPowerManager; |
| } |
| |
| private boolean getBoolean(String propName, int resId) { |
| return SystemProperties.getBoolean(propName, mContext.getResources().getBoolean(resId)); |
| } |
| |
| private int getInt(String propName, int resId) { |
| int value = SystemProperties.getInt(propName, mContext.getResources().getInteger(resId)); |
| return MathUtils.constrain(value, 0, MAX_DURATION); |
| } |
| |
| private String getString(String propName, int resId) { |
| return SystemProperties.get(propName, mContext.getString(resId)); |
| } |
| |
| public boolean getPickupSubtypePerformsProxCheck(int subType) { |
| String spec = getString("doze.pickup.proxcheck", |
| R.string.doze_pickup_subtype_performs_proximity_check); |
| |
| if (TextUtils.isEmpty(spec)) { |
| // Fall back to non-subtype based property. |
| return mContext.getResources().getBoolean(R.bool.doze_pickup_performs_proximity_check); |
| } |
| |
| if (sPickupSubtypePerformsProxMatcher == null |
| || !TextUtils.equals(spec, sPickupSubtypePerformsProxMatcher.mSpec)) { |
| sPickupSubtypePerformsProxMatcher = new IntInOutMatcher(spec); |
| } |
| |
| return sPickupSubtypePerformsProxMatcher.isIn(subType); |
| } |
| |
| public int getPulseVisibleDurationExtended() { |
| return 2 * getPulseVisibleDuration(); |
| } |
| |
| public boolean doubleTapReportsTouchCoordinates() { |
| return mContext.getResources().getBoolean(R.bool.doze_double_tap_reports_touch_coordinates); |
| } |
| |
| @Override |
| public void onTuningChanged(String key, String newValue) { |
| mDozeAlwaysOn = mAmbientDisplayConfiguration.alwaysOnEnabled(UserHandle.USER_CURRENT); |
| } |
| |
| public AlwaysOnDisplayPolicy getPolicy() { |
| return mAlwaysOnPolicy; |
| } |
| |
| /** |
| * Parses a spec of the form `1,2,3,!5,*`. The resulting object will match numbers that are |
| * listed, will not match numbers that are listed with a ! prefix, and will match / not match |
| * unlisted numbers depending on whether * or !* is present. |
| * |
| * * -> match any numbers that are not explicitly listed |
| * !* -> don't match any numbers that are not explicitly listed |
| * 2 -> match 2 |
| * !3 -> don't match 3 |
| * |
| * It is illegal to specify: |
| * - an empty spec |
| * - a spec containing that are empty, or a lone ! |
| * - a spec for anything other than numbers or * |
| * - multiple terms for the same number / multiple *s |
| */ |
| public static class IntInOutMatcher { |
| private static final String WILDCARD = "*"; |
| private static final char OUT_PREFIX = '!'; |
| |
| private final SparseBooleanArray mIsIn; |
| private final boolean mDefaultIsIn; |
| final String mSpec; |
| |
| public IntInOutMatcher(String spec) { |
| if (TextUtils.isEmpty(spec)) { |
| throw new IllegalArgumentException("Spec must not be empty"); |
| } |
| |
| boolean defaultIsIn = false; |
| boolean foundWildcard = false; |
| |
| mSpec = spec; |
| mIsIn = new SparseBooleanArray(); |
| |
| for (String itemPrefixed : spec.split(",", -1)) { |
| if (itemPrefixed.length() == 0) { |
| throw new IllegalArgumentException( |
| "Illegal spec, must not have zero-length items: `" + spec + "`"); |
| } |
| boolean isIn = itemPrefixed.charAt(0) != OUT_PREFIX; |
| String item = isIn ? itemPrefixed : itemPrefixed.substring(1); |
| |
| if (itemPrefixed.length() == 0) { |
| throw new IllegalArgumentException( |
| "Illegal spec, must not have zero-length items: `" + spec + "`"); |
| } |
| |
| if (WILDCARD.equals(item)) { |
| if (foundWildcard) { |
| throw new IllegalArgumentException("Illegal spec, `" + WILDCARD + |
| "` must not appear multiple times in `" + spec + "`"); |
| } |
| defaultIsIn = isIn; |
| foundWildcard = true; |
| } else { |
| int key = Integer.parseInt(item); |
| if (mIsIn.indexOfKey(key) >= 0) { |
| throw new IllegalArgumentException("Illegal spec, `" + key + |
| "` must not appear multiple times in `" + spec + "`"); |
| } |
| mIsIn.put(key, isIn); |
| } |
| } |
| |
| if (!foundWildcard) { |
| throw new IllegalArgumentException("Illegal spec, must specify either * or !*"); |
| } |
| |
| mDefaultIsIn = defaultIsIn; |
| } |
| |
| public boolean isIn(int value) { |
| return (mIsIn.get(value, mDefaultIsIn)); |
| } |
| } |
| } |