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/*
* Copyright (C) 2016 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 android.hardware.display;
import android.annotation.TestApi;
import android.content.Context;
import android.os.Build;
import android.os.SystemProperties;
import android.provider.Settings;
import android.text.TextUtils;
import com.android.internal.R;
import com.android.internal.util.ArrayUtils;
/**
* AmbientDisplayConfiguration encapsulates reading access to the configuration of ambient display.
*
* {@hide}
*/
@TestApi
public class AmbientDisplayConfiguration {
private static final String TAG = "AmbientDisplayConfig";
private final Context mContext;
private final boolean mAlwaysOnByDefault;
/** {@hide} */
@TestApi
public AmbientDisplayConfiguration(Context context) {
mContext = context;
mAlwaysOnByDefault = mContext.getResources().getBoolean(R.bool.config_dozeAlwaysOnEnabled);
}
/** {@hide} */
public boolean enabled(int user) {
return pulseOnNotificationEnabled(user)
|| pulseOnLongPressEnabled(user)
|| alwaysOnEnabled(user)
|| wakeLockScreenGestureEnabled(user)
|| wakeDisplayGestureEnabled(user)
|| pickupGestureEnabled(user)
|| tapGestureEnabled(user)
|| doubleTapGestureEnabled(user)
|| quickPickupSensorEnabled(user)
|| screenOffUdfpsEnabled(user);
}
/** {@hide} */
public boolean pulseOnNotificationEnabled(int user) {
return boolSettingDefaultOn(Settings.Secure.DOZE_ENABLED, user)
&& pulseOnNotificationAvailable();
}
/** {@hide} */
public boolean pulseOnNotificationAvailable() {
return ambientDisplayAvailable();
}
/** {@hide} */
public boolean pickupGestureEnabled(int user) {
return boolSettingDefaultOn(Settings.Secure.DOZE_PICK_UP_GESTURE, user)
&& dozePickupSensorAvailable();
}
/** {@hide} */
public boolean dozePickupSensorAvailable() {
return mContext.getResources().getBoolean(R.bool.config_dozePulsePickup);
}
/** {@hide} */
public boolean tapGestureEnabled(int user) {
return boolSettingDefaultOn(Settings.Secure.DOZE_TAP_SCREEN_GESTURE, user)
&& tapSensorAvailable();
}
/** {@hide} */
public boolean tapSensorAvailable() {
for (String tapType : tapSensorTypeMapping()) {
if (!TextUtils.isEmpty(tapType)) {
return true;
}
}
return false;
}
/** {@hide} */
public boolean doubleTapGestureEnabled(int user) {
return boolSettingDefaultOn(Settings.Secure.DOZE_DOUBLE_TAP_GESTURE, user)
&& doubleTapSensorAvailable();
}
/** {@hide} */
public boolean doubleTapSensorAvailable() {
return !TextUtils.isEmpty(doubleTapSensorType());
}
/** {@hide} */
public boolean quickPickupSensorEnabled(int user) {
return boolSettingDefaultOn(Settings.Secure.DOZE_QUICK_PICKUP_GESTURE, user)
&& !TextUtils.isEmpty(quickPickupSensorType())
&& pickupGestureEnabled(user)
&& !alwaysOnEnabled(user);
}
/** {@hide} */
public boolean screenOffUdfpsEnabled(int user) {
return !TextUtils.isEmpty(udfpsLongPressSensorType())
&& boolSettingDefaultOff("screen_off_udfps_enabled", user);
}
/** {@hide} */
public boolean wakeScreenGestureAvailable() {
return mContext.getResources()
.getBoolean(R.bool.config_dozeWakeLockScreenSensorAvailable);
}
/** {@hide} */
public boolean wakeLockScreenGestureEnabled(int user) {
return boolSettingDefaultOn(Settings.Secure.DOZE_WAKE_LOCK_SCREEN_GESTURE, user)
&& wakeScreenGestureAvailable();
}
/** {@hide} */
public boolean wakeDisplayGestureEnabled(int user) {
return boolSettingDefaultOn(Settings.Secure.DOZE_WAKE_DISPLAY_GESTURE, user)
&& wakeScreenGestureAvailable();
}
/** {@hide} */
public long getWakeLockScreenDebounce() {
return mContext.getResources().getInteger(R.integer.config_dozeWakeLockScreenDebounce);
}
/** {@hide} */
public String doubleTapSensorType() {
return mContext.getResources().getString(R.string.config_dozeDoubleTapSensorType);
}
/** {@hide}
* May support multiple postures.
*/
public String[] tapSensorTypeMapping() {
String[] postureMapping =
mContext.getResources().getStringArray(R.array.config_dozeTapSensorPostureMapping);
if (ArrayUtils.isEmpty(postureMapping)) {
return new String[] {
mContext.getResources().getString(R.string.config_dozeTapSensorType)
};
}
return postureMapping;
}
/** {@hide} */
public String longPressSensorType() {
return mContext.getResources().getString(R.string.config_dozeLongPressSensorType);
}
/** {@hide} */
public String udfpsLongPressSensorType() {
return mContext.getResources().getString(R.string.config_dozeUdfpsLongPressSensorType);
}
/** {@hide} */
public String quickPickupSensorType() {
return mContext.getResources().getString(R.string.config_quickPickupSensorType);
}
/** {@hide} */
public boolean pulseOnLongPressEnabled(int user) {
return pulseOnLongPressAvailable() && boolSettingDefaultOff(
Settings.Secure.DOZE_PULSE_ON_LONG_PRESS, user);
}
private boolean pulseOnLongPressAvailable() {
return !TextUtils.isEmpty(longPressSensorType());
}
/**
* Returns if Always-on-Display functionality is enabled on the display for a specified user.
*
* {@hide}
*/
@TestApi
public boolean alwaysOnEnabled(int user) {
return boolSetting(Settings.Secure.DOZE_ALWAYS_ON, user, mAlwaysOnByDefault ? 1 : 0)
&& alwaysOnAvailable() && !accessibilityInversionEnabled(user);
}
/**
* Returns if Always-on-Display functionality is available on the display.
*
* {@hide}
*/
@TestApi
public boolean alwaysOnAvailable() {
return (alwaysOnDisplayDebuggingEnabled() || alwaysOnDisplayAvailable())
&& ambientDisplayAvailable();
}
/**
* Returns if Always-on-Display functionality is available on the display for a specified user.
*
* {@hide}
*/
@TestApi
public boolean alwaysOnAvailableForUser(int user) {
return alwaysOnAvailable() && !accessibilityInversionEnabled(user);
}
/** {@hide} */
public String ambientDisplayComponent() {
return mContext.getResources().getString(R.string.config_dozeComponent);
}
/** {@hide} */
public boolean accessibilityInversionEnabled(int user) {
return boolSettingDefaultOff(Settings.Secure.ACCESSIBILITY_DISPLAY_INVERSION_ENABLED, user);
}
/** {@hide} */
public boolean ambientDisplayAvailable() {
return !TextUtils.isEmpty(ambientDisplayComponent());
}
/** {@hide} */
public boolean dozeSuppressed(int user) {
return boolSettingDefaultOff(Settings.Secure.SUPPRESS_DOZE, user);
}
private boolean alwaysOnDisplayAvailable() {
return mContext.getResources().getBoolean(R.bool.config_dozeAlwaysOnDisplayAvailable);
}
private boolean alwaysOnDisplayDebuggingEnabled() {
return SystemProperties.getBoolean("debug.doze.aod", false) && Build.IS_DEBUGGABLE;
}
private boolean boolSettingDefaultOn(String name, int user) {
return boolSetting(name, user, 1);
}
private boolean boolSettingDefaultOff(String name, int user) {
return boolSetting(name, user, 0);
}
private boolean boolSetting(String name, int user, int def) {
return Settings.Secure.getIntForUser(mContext.getContentResolver(), name, def, user) != 0;
}
}
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