| /* |
| * 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; |
| |
| /** |
| * AmbientDisplayConfiguration encapsulates reading access to the configuration of ambient display. |
| * |
| * {@hide} |
| */ |
| @TestApi |
| public class AmbientDisplayConfiguration { |
| |
| 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) |
| || wakeScreenGestureEnabled(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() { |
| return !TextUtils.isEmpty(tapSensorType()); |
| } |
| |
| /** {@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 wakeScreenGestureAvailable() { |
| return mContext.getResources() |
| .getBoolean(R.bool.config_dozeWakeLockScreenSensorAvailable); |
| } |
| |
| /** {@hide} */ |
| public boolean wakeScreenGestureEnabled(int user) { |
| return boolSettingDefaultOn(Settings.Secure.DOZE_WAKE_SCREEN_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} */ |
| public String tapSensorType() { |
| return mContext.getResources().getString(R.string.config_dozeTapSensorType); |
| } |
| |
| /** {@hide} */ |
| public String longPressSensorType() { |
| return mContext.getResources().getString(R.string.config_dozeLongPressSensorType); |
| } |
| |
| /** {@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()); |
| } |
| |
| 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; |
| } |
| } |