| /* |
| * Copyright (C) 2019 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.app.timezonedetector; |
| |
| import android.annotation.NonNull; |
| import android.annotation.RequiresPermission; |
| import android.annotation.SystemService; |
| import android.content.Context; |
| |
| /** |
| * The interface through which system components can send signals to the TimeZoneDetectorService. |
| * |
| * @hide |
| */ |
| @SystemService(Context.TIME_ZONE_DETECTOR_SERVICE) |
| public interface TimeZoneDetector { |
| |
| /** |
| * The name of the service for shell commands. |
| * @hide |
| */ |
| String SHELL_COMMAND_SERVICE_NAME = "time_zone_detector"; |
| |
| /** |
| * A shell command that prints the current "auto time zone detection" global setting value. |
| * @hide |
| */ |
| String SHELL_COMMAND_IS_AUTO_DETECTION_ENABLED = "is_auto_detection_enabled"; |
| |
| /** |
| * A shell command that sets the current "auto time zone detection" global setting value. |
| * @hide |
| */ |
| String SHELL_COMMAND_SET_AUTO_DETECTION_ENABLED = "set_auto_detection_enabled"; |
| |
| /** |
| * A shell command that prints whether the telephony-based time zone detection feature is |
| * supported on the device. |
| * @hide |
| */ |
| String SHELL_COMMAND_IS_TELEPHONY_DETECTION_SUPPORTED = "is_telephony_detection_supported"; |
| |
| /** |
| * A shell command that prints whether the geolocation-based time zone detection feature is |
| * supported on the device. |
| * @hide |
| */ |
| String SHELL_COMMAND_IS_GEO_DETECTION_SUPPORTED = "is_geo_detection_supported"; |
| |
| /** |
| * A shell command that prints the current user's "location-based time zone detection enabled" |
| * setting. |
| * @hide |
| */ |
| String SHELL_COMMAND_IS_GEO_DETECTION_ENABLED = "is_geo_detection_enabled"; |
| |
| /** |
| * A shell command that sets the current user's "location-based time zone detection enabled" |
| * setting. |
| * @hide |
| */ |
| String SHELL_COMMAND_SET_GEO_DETECTION_ENABLED = "set_geo_detection_enabled"; |
| |
| /** |
| * A shell command that injects a geolocation time zone suggestion (as if from the |
| * location_time_zone_manager). |
| * @hide |
| */ |
| String SHELL_COMMAND_SUGGEST_GEO_LOCATION_TIME_ZONE = "suggest_geo_location_time_zone"; |
| |
| /** |
| * A shell command that injects a manual time zone suggestion (as if from the SettingsUI or |
| * similar). |
| * @hide |
| */ |
| String SHELL_COMMAND_SUGGEST_MANUAL_TIME_ZONE = "suggest_manual_time_zone"; |
| |
| /** |
| * A shell command that injects a telephony time zone suggestion (as if from the phone app). |
| * @hide |
| */ |
| String SHELL_COMMAND_SUGGEST_TELEPHONY_TIME_ZONE = "suggest_telephony_time_zone"; |
| |
| /** |
| * A shared utility method to create a {@link ManualTimeZoneSuggestion}. |
| * |
| * @hide |
| */ |
| static ManualTimeZoneSuggestion createManualTimeZoneSuggestion(String tzId, String debugInfo) { |
| ManualTimeZoneSuggestion suggestion = new ManualTimeZoneSuggestion(tzId); |
| suggestion.addDebugInfo(debugInfo); |
| return suggestion; |
| } |
| |
| /** |
| * Suggests the current time zone, determined from the user's manually entered information, to |
| * the detector. Returns {@code false} if the suggestion was invalid, or the device |
| * configuration / user capabilities prevents the suggestion being used (even if it is the same |
| * as the current device time zone), {@code true} if the suggestion was accepted. A suggestion |
| * that is valid but does not change the time zone because it matches the current device time |
| * zone is considered accepted. |
| * |
| * @hide |
| */ |
| @RequiresPermission(android.Manifest.permission.SUGGEST_MANUAL_TIME_AND_ZONE) |
| boolean suggestManualTimeZone(@NonNull ManualTimeZoneSuggestion timeZoneSuggestion); |
| |
| /** |
| * Suggests the current time zone, determined using telephony signals, to the detector. The |
| * detector may ignore the signal based on system settings, whether better information is |
| * available, and so on. |
| * |
| * @hide |
| */ |
| @RequiresPermission(android.Manifest.permission.SUGGEST_TELEPHONY_TIME_AND_ZONE) |
| void suggestTelephonyTimeZone(@NonNull TelephonyTimeZoneSuggestion timeZoneSuggestion); |
| } |