diff --git a/core/java/android/provider/Settings.java b/core/java/android/provider/Settings.java
index dc9a26e431b89..f1ba36261ad27 100755
--- a/core/java/android/provider/Settings.java
+++ b/core/java/android/provider/Settings.java
@@ -9329,6 +9329,25 @@ public final class Settings {
*/
public static final String ANOMALY_DETECTION_CONSTANTS = "anomaly_detection_constants";
+ /**
+ * Always on display(AOD) specific settings
+ * This is encoded as a key=value list, separated by commas. Ex:
+ *
+ * "prox_screen_off_delay=10000,screen_brightness_array=0:1:2:3:4"
+ *
+ * The following keys are supported:
+ *
+ *
+ * screen_brightness_array (string)
+ * dimming_scrim_array (string)
+ * prox_screen_off_delay (long)
+ * prox_cooldown_trigger (long)
+ * prox_cooldown_period (long)
+ *
+ * @hide
+ */
+ public static final String ALWAYS_ON_DISPLAY_CONSTANTS = "always_on_display_constants";
+
/**
* App standby (app idle) specific settings.
* This is encoded as a key=value list, separated by commas. Ex:
diff --git a/core/tests/coretests/src/android/provider/SettingsBackupTest.java b/core/tests/coretests/src/android/provider/SettingsBackupTest.java
index e292c9dfbe670..30f7c730afbef 100644
--- a/core/tests/coretests/src/android/provider/SettingsBackupTest.java
+++ b/core/tests/coretests/src/android/provider/SettingsBackupTest.java
@@ -99,6 +99,7 @@ public class SettingsBackupTest {
Settings.Global.ALARM_MANAGER_CONSTANTS,
Settings.Global.ALLOW_USER_SWITCHING_WHEN_SYSTEM_USER_LOCKED,
Settings.Global.ALWAYS_FINISH_ACTIVITIES,
+ Settings.Global.ALWAYS_ON_DISPLAY_CONSTANTS,
Settings.Global.ANIMATOR_DURATION_SCALE,
Settings.Global.ANOMALY_DETECTION_CONSTANTS,
Settings.Global.APN_DB_UPDATE_CONTENT_URL,
diff --git a/packages/SystemUI/src/com/android/systemui/doze/AlwaysOnDisplayPolicy.java b/packages/SystemUI/src/com/android/systemui/doze/AlwaysOnDisplayPolicy.java
new file mode 100644
index 0000000000000..d1d180819eef9
--- /dev/null
+++ b/packages/SystemUI/src/com/android/systemui/doze/AlwaysOnDisplayPolicy.java
@@ -0,0 +1,122 @@
+/*
+ * Copyright (C) 2017 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.doze;
+
+import android.content.Context;
+import android.content.res.Resources;
+import android.provider.Settings;
+import android.text.format.DateUtils;
+import android.util.KeyValueListParser;
+import android.util.Log;
+
+import com.android.systemui.R;
+
+import java.util.Arrays;
+
+/**
+ * Class to store the policy for AOD, which comes from
+ * {@link android.provider.Settings.Global}
+ */
+public class AlwaysOnDisplayPolicy {
+ public static final String TAG = "AlwaysOnDisplayPolicy";
+
+ static final String KEY_SCREEN_BRIGHTNESS_ARRAY = "screen_brightness_array";
+ static final String KEY_DIMMING_SCRIM_ARRAY = "dimming_scrim_array";
+ static final String KEY_PROX_SCREEN_OFF_DELAY_MS = "prox_screen_off_delay";
+ static final String KEY_PROX_COOLDOWN_TRIGGER_MS = "prox_cooldown_trigger";
+ static final String KEY_PROX_COOLDOWN_PERIOD_MS = "prox_cooldown_period";
+
+ /**
+ * Integer array to map ambient brightness type to real screen brightness.
+ *
+ * @see Settings.Global#ALWAYS_ON_DISPLAY_CONSTANTS
+ * @see #KEY_SCREEN_BRIGHTNESS_ARRAY
+ */
+ public final int[] screenBrightnessArray;
+
+ /**
+ * Integer array to map ambient brightness type to dimming scrim.
+ *
+ * @see Settings.Global#ALWAYS_ON_DISPLAY_CONSTANTS
+ * @see #KEY_DIMMING_SCRIM_ARRAY
+ */
+ public final int[] dimmingScrimArray;
+
+ /**
+ * Delay time(ms) from covering the prox to turning off the screen.
+ *
+ * @see Settings.Global#ALWAYS_ON_DISPLAY_CONSTANTS
+ * @see #KEY_PROX_SCREEN_OFF_DELAY_MS
+ */
+ public final long proxScreenOffDelayMs;
+
+ /**
+ * The threshold time(ms) to trigger the cooldown timer, which will
+ * turn off prox sensor for a period.
+ *
+ * @see Settings.Global#ALWAYS_ON_DISPLAY_CONSTANTS
+ * @see #KEY_PROX_COOLDOWN_TRIGGER_MS
+ */
+ public final long proxCooldownTriggerMs;
+
+ /**
+ * The period(ms) to turning off the prox sensor if
+ * {@link #KEY_PROX_COOLDOWN_TRIGGER_MS} is triggered.
+ *
+ * @see Settings.Global#ALWAYS_ON_DISPLAY_CONSTANTS
+ * @see #KEY_PROX_COOLDOWN_PERIOD_MS
+ */
+ public final long proxCooldownPeriodMs;
+
+ private final KeyValueListParser mParser;
+
+ public AlwaysOnDisplayPolicy(Context context) {
+ final Resources resources = context.getResources();
+ mParser = new KeyValueListParser(',');
+
+ final String value = Settings.Global.getString(context.getContentResolver(),
+ Settings.Global.ALWAYS_ON_DISPLAY_CONSTANTS);
+
+ try {
+ mParser.setString(value);
+ } catch (IllegalArgumentException e) {
+ Log.e(TAG, "Bad AOD constants");
+ }
+
+ proxScreenOffDelayMs = mParser.getLong(KEY_PROX_SCREEN_OFF_DELAY_MS,
+ 10 * DateUtils.MINUTE_IN_MILLIS);
+ proxCooldownTriggerMs = mParser.getLong(KEY_PROX_COOLDOWN_TRIGGER_MS,
+ 2 * DateUtils.MINUTE_IN_MILLIS);
+ proxCooldownPeriodMs = mParser.getLong(KEY_PROX_COOLDOWN_PERIOD_MS,
+ 5 * DateUtils.MINUTE_IN_MILLIS);
+ screenBrightnessArray = parseIntArray(KEY_SCREEN_BRIGHTNESS_ARRAY,
+ resources.getIntArray(R.array.config_doze_brightness_sensor_to_brightness));
+ dimmingScrimArray = parseIntArray(KEY_DIMMING_SCRIM_ARRAY,
+ resources.getIntArray(R.array.config_doze_brightness_sensor_to_scrim_opacity));
+ }
+
+ private int[] parseIntArray(final String key, final int[] defaultArray) {
+ final String value = mParser.getString(key, null);
+ if (value != null) {
+ return Arrays.stream(value.split(":")).map(String::trim).mapToInt(
+ Integer::parseInt).toArray();
+ } else {
+ return defaultArray;
+ }
+ }
+
+}
diff --git a/packages/SystemUI/src/com/android/systemui/doze/DozeFactory.java b/packages/SystemUI/src/com/android/systemui/doze/DozeFactory.java
index d374d68a456bb..6f8bcff16a83b 100644
--- a/packages/SystemUI/src/com/android/systemui/doze/DozeFactory.java
+++ b/packages/SystemUI/src/com/android/systemui/doze/DozeFactory.java
@@ -59,7 +59,7 @@ public class DozeFactory {
DozeMachine machine = new DozeMachine(wrappedService, config, wakeLock);
machine.setParts(new DozeMachine.Part[]{
- new DozePauser(handler, machine, alarmManager),
+ new DozePauser(handler, machine, alarmManager, new AlwaysOnDisplayPolicy(context)),
new DozeFalsingManagerAdapter(FalsingManager.getInstance(context)),
createDozeTriggers(context, sensorManager, host, alarmManager, config, params,
handler, wakeLock, machine),
@@ -76,7 +76,8 @@ public class DozeFactory {
Handler handler) {
Sensor sensor = DozeSensors.findSensorWithType(sensorManager,
context.getString(R.string.doze_brightness_sensor_type));
- return new DozeScreenBrightness(context, service, sensorManager, sensor, host, handler);
+ return new DozeScreenBrightness(context, service, sensorManager, sensor, host, handler,
+ new AlwaysOnDisplayPolicy(context));
}
private DozeTriggers createDozeTriggers(Context context, SensorManager sensorManager,
diff --git a/packages/SystemUI/src/com/android/systemui/doze/DozePauser.java b/packages/SystemUI/src/com/android/systemui/doze/DozePauser.java
index a33b454c6430e..76a190213ba30 100644
--- a/packages/SystemUI/src/com/android/systemui/doze/DozePauser.java
+++ b/packages/SystemUI/src/com/android/systemui/doze/DozePauser.java
@@ -26,20 +26,22 @@ import com.android.systemui.util.AlarmTimeout;
*/
public class DozePauser implements DozeMachine.Part {
public static final String TAG = DozePauser.class.getSimpleName();
- private static final long TIMEOUT = 10 * 1000;
private final AlarmTimeout mPauseTimeout;
private final DozeMachine mMachine;
+ private final long mTimeoutMs;
- public DozePauser(Handler handler, DozeMachine machine, AlarmManager alarmManager) {
+ public DozePauser(Handler handler, DozeMachine machine, AlarmManager alarmManager,
+ AlwaysOnDisplayPolicy policy) {
mMachine = machine;
mPauseTimeout = new AlarmTimeout(alarmManager, this::onTimeout, TAG, handler);
+ mTimeoutMs = policy.proxScreenOffDelayMs;
}
@Override
public void transitionTo(DozeMachine.State oldState, DozeMachine.State newState) {
switch (newState) {
case DOZE_AOD_PAUSING:
- mPauseTimeout.schedule(TIMEOUT, AlarmTimeout.MODE_IGNORE_IF_SCHEDULED);
+ mPauseTimeout.schedule(mTimeoutMs, AlarmTimeout.MODE_IGNORE_IF_SCHEDULED);
break;
default:
mPauseTimeout.cancel();
diff --git a/packages/SystemUI/src/com/android/systemui/doze/DozeScreenBrightness.java b/packages/SystemUI/src/com/android/systemui/doze/DozeScreenBrightness.java
index 30420529df56f..11b4b0ef8294f 100644
--- a/packages/SystemUI/src/com/android/systemui/doze/DozeScreenBrightness.java
+++ b/packages/SystemUI/src/com/android/systemui/doze/DozeScreenBrightness.java
@@ -42,7 +42,7 @@ public class DozeScreenBrightness implements DozeMachine.Part, SensorEventListen
public DozeScreenBrightness(Context context, DozeMachine.Service service,
SensorManager sensorManager, Sensor lightSensor, DozeHost host,
- Handler handler) {
+ Handler handler, AlwaysOnDisplayPolicy policy) {
mContext = context;
mDozeService = service;
mSensorManager = sensorManager;
@@ -50,10 +50,8 @@ public class DozeScreenBrightness implements DozeMachine.Part, SensorEventListen
mDozeHost = host;
mHandler = handler;
- mSensorToBrightness = context.getResources().getIntArray(
- R.array.config_doze_brightness_sensor_to_brightness);
- mSensorToScrimOpacity = context.getResources().getIntArray(
- R.array.config_doze_brightness_sensor_to_scrim_opacity);
+ mSensorToBrightness = policy.screenBrightnessArray;
+ mSensorToScrimOpacity = policy.dimmingScrimArray;
}
@Override
diff --git a/packages/SystemUI/src/com/android/systemui/doze/DozeSensors.java b/packages/SystemUI/src/com/android/systemui/doze/DozeSensors.java
index 566353c74b572..91cde378c41bf 100644
--- a/packages/SystemUI/src/com/android/systemui/doze/DozeSensors.java
+++ b/packages/SystemUI/src/com/android/systemui/doze/DozeSensors.java
@@ -72,7 +72,7 @@ public class DozeSensors {
public DozeSensors(Context context, AlarmManager alarmManager, SensorManager sensorManager,
DozeParameters dozeParameters,
AmbientDisplayConfiguration config, WakeLock wakeLock, Callback callback,
- Consumer proxCallback) {
+ Consumer proxCallback, AlwaysOnDisplayPolicy policy) {
mContext = context;
mAlarmManager = alarmManager;
mSensorManager = sensorManager;
@@ -112,7 +112,7 @@ public class DozeSensors {
true /* touchscreen */),
};
- mProxSensor = new ProxSensor();
+ mProxSensor = new ProxSensor(policy);
mCallback = callback;
}
@@ -206,17 +206,16 @@ public class DozeSensors {
private class ProxSensor implements SensorEventListener {
- static final long COOLDOWN_TRIGGER = 2 * 1000;
- static final long COOLDOWN_PERIOD = 5 * 1000;
-
boolean mRequested;
boolean mRegistered;
Boolean mCurrentlyFar;
long mLastNear;
final AlarmTimeout mCooldownTimer;
+ final AlwaysOnDisplayPolicy mPolicy;
- public ProxSensor() {
+ public ProxSensor(AlwaysOnDisplayPolicy policy) {
+ mPolicy = policy;
mCooldownTimer = new AlarmTimeout(mAlarmManager, this::updateRegistered,
"prox_cooldown", mHandler);
}
@@ -264,11 +263,12 @@ public class DozeSensors {
// Sensor has been unregistered by the proxCallback. Do nothing.
} else if (!mCurrentlyFar) {
mLastNear = now;
- } else if (mCurrentlyFar && now - mLastNear < COOLDOWN_TRIGGER) {
+ } else if (mCurrentlyFar && now - mLastNear < mPolicy.proxCooldownTriggerMs) {
// If the last near was very recent, we might be using more power for prox
// wakeups than we're saving from turning of the screen. Instead, turn it off
// for a while.
- mCooldownTimer.schedule(COOLDOWN_PERIOD, AlarmTimeout.MODE_IGNORE_IF_SCHEDULED);
+ mCooldownTimer.schedule(mPolicy.proxCooldownPeriodMs,
+ AlarmTimeout.MODE_IGNORE_IF_SCHEDULED);
updateRegistered();
}
}
diff --git a/packages/SystemUI/src/com/android/systemui/doze/DozeTriggers.java b/packages/SystemUI/src/com/android/systemui/doze/DozeTriggers.java
index 45831601a0f2f..f7a258a2c959d 100644
--- a/packages/SystemUI/src/com/android/systemui/doze/DozeTriggers.java
+++ b/packages/SystemUI/src/com/android/systemui/doze/DozeTriggers.java
@@ -84,7 +84,8 @@ public class DozeTriggers implements DozeMachine.Part {
mWakeLock = wakeLock;
mAllowPulseTriggers = allowPulseTriggers;
mDozeSensors = new DozeSensors(context, alarmManager, mSensorManager, dozeParameters,
- config, wakeLock, this::onSensor, this::onProximityFar);
+ config, wakeLock, this::onSensor, this::onProximityFar,
+ new AlwaysOnDisplayPolicy(context));
mUiModeManager = mContext.getSystemService(UiModeManager.class);
}
diff --git a/packages/SystemUI/tests/Android.mk b/packages/SystemUI/tests/Android.mk
index 5e71dd4684c58..27c16d53ce78a 100644
--- a/packages/SystemUI/tests/Android.mk
+++ b/packages/SystemUI/tests/Android.mk
@@ -54,7 +54,8 @@ LOCAL_STATIC_JAVA_LIBRARIES := \
SystemUI-proto \
SystemUI-tags \
legacy-android-test \
- testables
+ testables \
+ truth-prebuilt \
LOCAL_JAVA_LIBRARIES := android.test.runner telephony-common android.car
diff --git a/packages/SystemUI/tests/src/com/android/systemui/doze/AlwaysOnDisplayPolicyTest.java b/packages/SystemUI/tests/src/com/android/systemui/doze/AlwaysOnDisplayPolicyTest.java
new file mode 100644
index 0000000000000..abc2d0e5c8453
--- /dev/null
+++ b/packages/SystemUI/tests/src/com/android/systemui/doze/AlwaysOnDisplayPolicyTest.java
@@ -0,0 +1,86 @@
+/*
+ * Copyright (C) 2017 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.doze;
+
+import static com.google.common.truth.Truth.assertThat;
+
+import android.provider.Settings;
+import android.support.test.filters.SmallTest;
+import android.support.test.runner.AndroidJUnit4;
+import android.text.format.DateUtils;
+
+import com.android.systemui.R;
+import com.android.systemui.SysuiTestCase;
+
+import org.junit.After;
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+@RunWith(AndroidJUnit4.class)
+@SmallTest
+public class AlwaysOnDisplayPolicyTest extends SysuiTestCase {
+ private static final String ALWAYS_ON_DISPLAY_CONSTANTS_VALUE = "prox_screen_off_delay=1000"
+ + ",prox_cooldown_trigger=2000"
+ + ",prox_cooldown_period=3000"
+ + ",screen_brightness_array=1:2:3:4:5"
+ + ",dimming_scrim_array=5:4:3:2:1";
+
+ private String mPreviousConfig;
+
+ @Before
+ public void setUp() {
+ mPreviousConfig = Settings.Global.getString(mContext.getContentResolver(),
+ Settings.Global.ALWAYS_ON_DISPLAY_CONSTANTS);
+ }
+
+ @After
+ public void tearDown() {
+ Settings.Global.putString(mContext.getContentResolver(),
+ Settings.Global.ALWAYS_ON_DISPLAY_CONSTANTS, mPreviousConfig);
+ }
+
+ @Test
+ public void testPolicy_valueNull_containsDefaultValue() throws Exception {
+ Settings.Global.putString(mContext.getContentResolver(),
+ Settings.Global.ALWAYS_ON_DISPLAY_CONSTANTS, null);
+
+ AlwaysOnDisplayPolicy policy = new AlwaysOnDisplayPolicy(mContext);
+
+ assertThat(policy.proxScreenOffDelayMs).isEqualTo(10 * DateUtils.MINUTE_IN_MILLIS);
+ assertThat(policy.proxCooldownTriggerMs).isEqualTo(2 * DateUtils.MINUTE_IN_MILLIS);
+ assertThat(policy.proxCooldownPeriodMs).isEqualTo(5 * DateUtils.MINUTE_IN_MILLIS);
+ assertThat(policy.screenBrightnessArray).isEqualTo(mContext.getResources().getIntArray(
+ R.array.config_doze_brightness_sensor_to_brightness));
+ assertThat(policy.dimmingScrimArray).isEqualTo(mContext.getResources().getIntArray(
+ R.array.config_doze_brightness_sensor_to_scrim_opacity));
+ }
+
+ @Test
+ public void testPolicy_valueNotNull_containsValue() throws Exception {
+ Settings.Global.putString(mContext.getContentResolver(),
+ Settings.Global.ALWAYS_ON_DISPLAY_CONSTANTS, ALWAYS_ON_DISPLAY_CONSTANTS_VALUE);
+
+ AlwaysOnDisplayPolicy policy = new AlwaysOnDisplayPolicy(mContext);
+
+ assertThat(policy.proxScreenOffDelayMs).isEqualTo(1000);
+ assertThat(policy.proxCooldownTriggerMs).isEqualTo(2000);
+ assertThat(policy.proxCooldownPeriodMs).isEqualTo(3000);
+ assertThat(policy.screenBrightnessArray).isEqualTo(new int[]{1, 2, 3, 4, 5});
+ assertThat(policy.dimmingScrimArray).isEqualTo(new int[]{5, 4, 3, 2, 1});
+ }
+}
diff --git a/packages/SystemUI/tests/src/com/android/systemui/doze/DozeScreenBrightnessTest.java b/packages/SystemUI/tests/src/com/android/systemui/doze/DozeScreenBrightnessTest.java
index c2758068a4ed6..46e1d5562714d 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/doze/DozeScreenBrightnessTest.java
+++ b/packages/SystemUI/tests/src/com/android/systemui/doze/DozeScreenBrightnessTest.java
@@ -60,7 +60,8 @@ public class DozeScreenBrightnessTest extends SysuiTestCase {
mSensorManager = new FakeSensorManager(mContext);
mSensor = mSensorManager.getFakeLightSensor();
mScreen = new DozeScreenBrightness(mContext, mServiceFake, mSensorManager,
- mSensor.getSensor(), mHostFake, null /* handler */);
+ mSensor.getSensor(), mHostFake, null /* handler */,
+ new AlwaysOnDisplayPolicy(mContext));
}
@Test
@@ -135,7 +136,8 @@ public class DozeScreenBrightnessTest extends SysuiTestCase {
@Test
public void testNullSensor() throws Exception {
mScreen = new DozeScreenBrightness(mContext, mServiceFake, mSensorManager,
- null /* sensor */, mHostFake, null /* handler */);
+ null /* sensor */, mHostFake, null /* handler */,
+ new AlwaysOnDisplayPolicy(mContext));
mScreen.transitionTo(UNINITIALIZED, INITIALIZED);
mScreen.transitionTo(INITIALIZED, DOZE_AOD);