| /* |
| * Copyright (C) 2020 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.server.location.injector; |
| |
| import android.os.PackageTagsList; |
| import android.util.IndentingPrintWriter; |
| |
| import java.io.FileDescriptor; |
| import java.util.Set; |
| |
| /** |
| * Provides accessors and listeners for all location related settings. |
| */ |
| public abstract class SettingsHelper { |
| |
| /** |
| * Listener for user-specific settings changes. |
| */ |
| public interface UserSettingChangedListener { |
| /** |
| * Called when setting changes. |
| */ |
| void onSettingChanged(int userId); |
| } |
| |
| /** |
| * Listener for global settings changes. |
| */ |
| public interface GlobalSettingChangedListener extends UserSettingChangedListener { |
| /** |
| * Called when setting changes. |
| */ |
| void onSettingChanged(); |
| |
| @Override |
| default void onSettingChanged(int userId) { |
| onSettingChanged(); |
| } |
| } |
| |
| /** |
| * Retrieve if location is enabled or not. |
| */ |
| public abstract boolean isLocationEnabled(int userId); |
| |
| /** |
| * Set location enabled for a user. |
| */ |
| public abstract void setLocationEnabled(boolean enabled, int userId); |
| |
| /** |
| * Add a listener for changes to the location enabled setting. Callbacks occur on an unspecified |
| * thread. |
| */ |
| public abstract void addOnLocationEnabledChangedListener(UserSettingChangedListener listener); |
| |
| /** |
| * Remove a listener for changes to the location enabled setting. |
| */ |
| public abstract void removeOnLocationEnabledChangedListener( |
| UserSettingChangedListener listener); |
| |
| /** |
| * Retrieve the background throttle interval. |
| */ |
| public abstract long getBackgroundThrottleIntervalMs(); |
| |
| /** |
| * Add a listener for changes to the background throttle interval. Callbacks occur on an |
| * unspecified thread. |
| */ |
| public abstract void addOnBackgroundThrottleIntervalChangedListener( |
| GlobalSettingChangedListener listener); |
| |
| /** |
| * Remove a listener for changes to the background throttle interval. |
| */ |
| public abstract void removeOnBackgroundThrottleIntervalChangedListener( |
| GlobalSettingChangedListener listener); |
| |
| /** |
| * Check if the given package is blacklisted for location access. |
| */ |
| public abstract boolean isLocationPackageBlacklisted(int userId, String packageName); |
| |
| /** |
| * Add a listener for changes to the location package blacklist. Callbacks occur on an |
| * unspecified thread. |
| */ |
| public abstract void addOnLocationPackageBlacklistChangedListener( |
| UserSettingChangedListener listener); |
| |
| /** |
| * Remove a listener for changes to the location package blacklist. |
| */ |
| public abstract void removeOnLocationPackageBlacklistChangedListener( |
| UserSettingChangedListener listener); |
| |
| /** |
| * Retrieve the background throttle package whitelist. |
| */ |
| public abstract Set<String> getBackgroundThrottlePackageWhitelist(); |
| |
| /** |
| * Add a listener for changes to the background throttle package whitelist. Callbacks occur on |
| * an unspecified thread. |
| */ |
| public abstract void addOnBackgroundThrottlePackageWhitelistChangedListener( |
| GlobalSettingChangedListener listener); |
| |
| /** |
| * Remove a listener for changes to the background throttle package whitelist. |
| */ |
| public abstract void removeOnBackgroundThrottlePackageWhitelistChangedListener( |
| GlobalSettingChangedListener listener); |
| |
| /** |
| * Retrieve the gnss measurements full tracking enabled setting. |
| */ |
| public abstract boolean isGnssMeasurementsFullTrackingEnabled(); |
| |
| /** |
| * Add a listener for changes to the background throttle package whitelist. Callbacks occur on |
| * an unspecified thread. |
| */ |
| public abstract void addOnGnssMeasurementsFullTrackingEnabledChangedListener( |
| GlobalSettingChangedListener listener); |
| |
| /** |
| * Remove a listener for changes to the background throttle package whitelist. |
| */ |
| public abstract void removeOnGnssMeasurementsFullTrackingEnabledChangedListener( |
| GlobalSettingChangedListener listener); |
| |
| /** Retrieve adas allowlist. */ |
| public abstract PackageTagsList getAdasAllowlist(); |
| |
| /** |
| * Add a listener for changes to the ADAS settings package allowlist. Callbacks occur on an |
| * unspecified thread. |
| */ |
| public abstract void addAdasAllowlistChangedListener(GlobalSettingChangedListener listener); |
| |
| /** |
| * Remove a listener for changes to the ADAS package allowlist. |
| */ |
| public abstract void removeAdasAllowlistChangedListener(GlobalSettingChangedListener listener); |
| |
| /** |
| * Retrieve the ignore location settings package+tags allowlist setting. |
| */ |
| public abstract PackageTagsList getIgnoreSettingsAllowlist(); |
| |
| /** |
| * Add a listener for changes to the ignore settings package whitelist. Callbacks occur on an |
| * unspecified thread. |
| */ |
| public abstract void addIgnoreSettingsAllowlistChangedListener( |
| GlobalSettingChangedListener listener); |
| |
| /** |
| * Remove a listener for changes to the ignore settings package whitelist. |
| */ |
| public abstract void removeIgnoreSettingsAllowlistChangedListener( |
| GlobalSettingChangedListener listener); |
| |
| /** |
| * Retrieve the background throttling proximity alert interval. |
| */ |
| public abstract long getBackgroundThrottleProximityAlertIntervalMs(); |
| |
| /** |
| * Retrieve the accuracy for coarsening location, ie, the grid size used for snap-to-grid |
| * coarsening. |
| */ |
| public abstract float getCoarseLocationAccuracyM(); |
| |
| /** |
| * Dump info for debugging. |
| */ |
| public abstract void dump(FileDescriptor fd, IndentingPrintWriter ipw, String[] args); |
| } |