| /* |
| * Copyright (C) 2015 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.dialer.compat.telephony; |
| |
| import android.content.Context; |
| import android.content.Intent; |
| import android.net.Uri; |
| import android.os.Build.VERSION; |
| import android.os.Build.VERSION_CODES; |
| import android.support.annotation.Nullable; |
| import android.support.v4.os.BuildCompat; |
| import android.telecom.PhoneAccountHandle; |
| import android.telephony.TelephonyManager; |
| import com.android.dialer.common.Assert; |
| import com.android.dialer.common.LogUtil; |
| import com.android.dialer.telecom.TelecomUtil; |
| import java.lang.reflect.InvocationTargetException; |
| |
| /** Hidden APIs in {@link android.telephony.TelephonyManager}. */ |
| public class TelephonyManagerCompat { |
| |
| // TODO(maxwelb): Use public API for these constants when available |
| public static final String EVENT_HANDOVER_VIDEO_FROM_WIFI_TO_LTE = |
| "android.telephony.event.EVENT_HANDOVER_VIDEO_FROM_WIFI_TO_LTE"; |
| public static final String EVENT_HANDOVER_TO_WIFI_FAILED = |
| "android.telephony.event.EVENT_HANDOVER_TO_WIFI_FAILED"; |
| public static final String EVENT_CALL_REMOTELY_HELD = "android.telecom.event.CALL_REMOTELY_HELD"; |
| public static final String EVENT_CALL_REMOTELY_UNHELD = |
| "android.telecom.event.CALL_REMOTELY_UNHELD"; |
| public static final String EVENT_MERGE_START = "android.telecom.event.MERGE_START"; |
| public static final String EVENT_MERGE_COMPLETE = "android.telecom.event.MERGE_COMPLETE"; |
| |
| public static final String EVENT_NOTIFY_INTERNATIONAL_CALL_ON_WFC = |
| "android.telephony.event.EVENT_NOTIFY_INTERNATIONAL_CALL_ON_WFC"; |
| |
| public static final String TELEPHONY_MANAGER_CLASS = "android.telephony.TelephonyManager"; |
| |
| private static final String SECRET_CODE_ACTION = "android.provider.Telephony.SECRET_CODE"; |
| |
| // TODO(erfanian): a bug Replace with the platform/telecom constant when available. |
| /** |
| * Indicates that the call being placed originated from a known contact. |
| * |
| * <p>This signals to the telephony platform that an outgoing call qualifies for assisted dialing. |
| */ |
| public static final String ALLOW_ASSISTED_DIAL = "android.telecom.extra.ALLOW_ASSISTED_DIAL"; |
| |
| // TODO(erfanian): a bug Replace with the platform/telecom constant when available. |
| /** |
| * Indicates that an outgoing call has undergone assisted dialing. |
| * |
| * <p>Unlike {@link ALLOW_ASSISTED_DIAL}, the presence of this key further indicates that a call |
| * has undergone Assisted Dialing -- not just that it qualified for Assisted Dialing. |
| */ |
| public static final String IS_ASSISTED_DIALED = "android.telecom.extra.IS_ASSISTED_DIALED"; |
| |
| // TODO(erfanian): a bug Replace with the platform/telecom API when available. |
| /** Additional information relating to the assisted dialing transformation. */ |
| public static final String ASSISTED_DIALING_EXTRAS = |
| "android.telecom.extra.ASSISTED_DIALING_EXTRAS"; |
| |
| public static final String EXTRA_IS_REFRESH = |
| BuildCompat.isAtLeastOMR1() ? "android.telephony.extra.IS_REFRESH" : "is_refresh"; |
| |
| /** |
| * Indicates the call underwent Assisted Dialing; typically set as a feature available from the |
| * CallLog. |
| */ |
| public static final Integer FEATURES_ASSISTED_DIALING = 0x10; |
| |
| /** |
| * Returns the number of phones available. Returns 1 for Single standby mode (Single SIM |
| * functionality) Returns 2 for Dual standby mode.(Dual SIM functionality) |
| * |
| * <p>Returns 1 if the method or telephonyManager is not available. |
| * |
| * @param telephonyManager The telephony manager instance to use for method calls. |
| */ |
| public static int getPhoneCount(@Nullable TelephonyManager telephonyManager) { |
| if (telephonyManager == null) { |
| return 1; |
| } |
| return telephonyManager.getPhoneCount(); |
| } |
| |
| /** |
| * Whether the phone supports TTY mode. |
| * |
| * @param telephonyManager The telephony manager instance to use for method calls. |
| * @return {@code true} if the device supports TTY mode, and {@code false} otherwise. |
| */ |
| public static boolean isTtyModeSupported(@Nullable TelephonyManager telephonyManager) { |
| return telephonyManager != null && telephonyManager.isTtyModeSupported(); |
| } |
| |
| /** |
| * Whether the phone supports hearing aid compatibility. |
| * |
| * @param telephonyManager The telephony manager instance to use for method calls. |
| * @return {@code true} if the device supports hearing aid compatibility, and {@code false} |
| * otherwise. |
| */ |
| public static boolean isHearingAidCompatibilitySupported( |
| @Nullable TelephonyManager telephonyManager) { |
| return telephonyManager != null && telephonyManager.isHearingAidCompatibilitySupported(); |
| } |
| |
| /** |
| * Returns the URI for the per-account voicemail ringtone set in Phone settings. |
| * |
| * @param telephonyManager The telephony manager instance to use for method calls. |
| * @param accountHandle The handle for the {@link android.telecom.PhoneAccount} for which to |
| * retrieve the voicemail ringtone. |
| * @return The URI for the ringtone to play when receiving a voicemail from a specific |
| * PhoneAccount. |
| */ |
| @Nullable |
| public static Uri getVoicemailRingtoneUri( |
| TelephonyManager telephonyManager, PhoneAccountHandle accountHandle) { |
| if (VERSION.SDK_INT < VERSION_CODES.N) { |
| return null; |
| } |
| return telephonyManager.getVoicemailRingtoneUri(accountHandle); |
| } |
| |
| /** |
| * Returns whether vibration is set for voicemail notification in Phone settings. |
| * |
| * @param telephonyManager The telephony manager instance to use for method calls. |
| * @param accountHandle The handle for the {@link android.telecom.PhoneAccount} for which to |
| * retrieve the voicemail vibration setting. |
| * @return {@code true} if the vibration is set for this PhoneAccount, {@code false} otherwise. |
| */ |
| public static boolean isVoicemailVibrationEnabled( |
| TelephonyManager telephonyManager, PhoneAccountHandle accountHandle) { |
| return VERSION.SDK_INT < VERSION_CODES.N |
| || telephonyManager.isVoicemailVibrationEnabled(accountHandle); |
| } |
| |
| /** |
| * This method uses a new system API to enable or disable visual voicemail. TODO(twyen): restrict |
| * to N MR1, not needed in future SDK. |
| */ |
| public static void setVisualVoicemailEnabled( |
| TelephonyManager telephonyManager, PhoneAccountHandle handle, boolean enabled) { |
| if (VERSION.SDK_INT < VERSION_CODES.N_MR1) { |
| Assert.fail("setVisualVoicemailEnabled called on pre-NMR1"); |
| } |
| try { |
| TelephonyManager.class |
| .getMethod("setVisualVoicemailEnabled", PhoneAccountHandle.class, boolean.class) |
| .invoke(telephonyManager, handle, enabled); |
| } catch (NoSuchMethodException | IllegalAccessException | InvocationTargetException e) { |
| LogUtil.e("TelephonyManagerCompat.setVisualVoicemailEnabled", "failed", e); |
| } |
| } |
| |
| /** |
| * This method uses a new system API to check if visual voicemail is enabled TODO(twyen): restrict |
| * to N MR1, not needed in future SDK. |
| */ |
| public static boolean isVisualVoicemailEnabled( |
| TelephonyManager telephonyManager, PhoneAccountHandle handle) { |
| if (VERSION.SDK_INT < VERSION_CODES.N_MR1) { |
| Assert.fail("isVisualVoicemailEnabled called on pre-NMR1"); |
| } |
| try { |
| return (boolean) |
| TelephonyManager.class |
| .getMethod("isVisualVoicemailEnabled", PhoneAccountHandle.class) |
| .invoke(telephonyManager, handle); |
| } catch (NoSuchMethodException | IllegalAccessException | InvocationTargetException e) { |
| LogUtil.e("TelephonyManagerCompat.setVisualVoicemailEnabled", "failed", e); |
| } |
| return false; |
| } |
| |
| /** |
| * Handles secret codes to launch arbitrary activities. |
| * |
| * @param context the context to use |
| * @param secretCode the secret code without the "*#*#" prefix and "#*#*" suffix |
| */ |
| public static void handleSecretCode(Context context, String secretCode) { |
| // Must use system service on O+ to avoid using broadcasts, which are not allowed on O+. |
| if (BuildCompat.isAtLeastO()) { |
| if (!TelecomUtil.isDefaultDialer(context)) { |
| LogUtil.e( |
| "TelephonyManagerCompat.handleSecretCode", |
| "not default dialer, cannot send special code"); |
| return; |
| } |
| context.getSystemService(TelephonyManager.class).sendDialerSpecialCode(secretCode); |
| } else { |
| // System service call is not supported pre-O, so must use a broadcast for N-. |
| Intent intent = |
| new Intent(SECRET_CODE_ACTION, Uri.parse("android_secret_code://" + secretCode)); |
| context.sendBroadcast(intent); |
| } |
| } |
| |
| /** |
| * Returns network country iso for given {@code PhoneAccountHandle} for O+ devices and country iso |
| * for default sim for pre-O devices. |
| */ |
| public static String getNetworkCountryIsoForPhoneAccountHandle( |
| Context context, @Nullable PhoneAccountHandle phoneAccountHandle) { |
| return getTelephonyManagerForPhoneAccountHandle(context, phoneAccountHandle) |
| .getNetworkCountryIso(); |
| } |
| |
| /** |
| * Returns TelephonyManager for given {@code PhoneAccountHandle} for O+ devices and default {@code |
| * TelephonyManager} for pre-O devices. |
| */ |
| public static TelephonyManager getTelephonyManagerForPhoneAccountHandle( |
| Context context, @Nullable PhoneAccountHandle phoneAccountHandle) { |
| TelephonyManager telephonyManager = context.getSystemService(TelephonyManager.class); |
| if (phoneAccountHandle == null) { |
| return telephonyManager; |
| } |
| if (VERSION.SDK_INT >= VERSION_CODES.O) { |
| TelephonyManager telephonyManagerForPhoneAccount = |
| telephonyManager.createForPhoneAccountHandle(phoneAccountHandle); |
| if (telephonyManagerForPhoneAccount != null) { |
| return telephonyManagerForPhoneAccount; |
| } |
| } |
| return telephonyManager; |
| } |
| } |