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/**
* Copyright (C) 2017 The Android Open Source Project
*
* <p>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
*
* <p>http://www.apache.org/licenses/LICENSE-2.0
*
* <p>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.voicemail.impl;
import android.annotation.TargetApi;
import android.content.Context;
import android.content.Intent;
import android.os.Build.VERSION_CODES;
import android.os.PersistableBundle;
import android.provider.VoicemailContract.Status;
import android.provider.VoicemailContract.Voicemails;
import android.support.annotation.MainThread;
import android.support.annotation.NonNull;
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.configprovider.ConfigProviderBindings;
import com.android.voicemail.PinChanger;
import com.android.voicemail.VisualVoicemailTypeExtensions;
import com.android.voicemail.VoicemailClient;
import com.android.voicemail.impl.configui.VoicemailSecretCodeActivity;
import com.android.voicemail.impl.settings.VisualVoicemailSettingsUtil;
import com.android.voicemail.impl.sync.VvmAccountManager;
import com.android.voicemail.impl.transcribe.TranscriptionBackfillService;
import com.android.voicemail.impl.transcribe.TranscriptionConfigProvider;
import java.util.List;
import javax.inject.Inject;
/**
* {@link VoicemailClient} to be used when the voicemail module is activated. May only be used above
* O.
*/
public class VoicemailClientImpl implements VoicemailClient {
/**
* List of legacy OMTP voicemail packages that should be ignored. It could never be the active VVM
* package anymore. For example, voicemails in OC will no longer be handled by telephony, but
* legacy voicemails might still exist in the database due to upgrading from NYC. Dialer will
* fetch these voicemails again so it should be ignored.
*/
private static final String[] OMTP_VOICEMAIL_BLACKLIST = {"com.android.phone"};
// Flag name used for configuration
private static final String ALLOW_VOICEMAIL_ARCHIVE = "allow_voicemail_archive";
private static final String[] OMTP_VOICEMAIL_TYPE = {
TelephonyManager.VVM_TYPE_OMTP,
TelephonyManager.VVM_TYPE_CVVM,
VisualVoicemailTypeExtensions.VVM_TYPE_VVM3
};
@Inject
public VoicemailClientImpl() {
Assert.checkArgument(BuildCompat.isAtLeastO());
}
@Override
public boolean isVoicemailModuleEnabled() {
return true;
}
@Override
public boolean hasCarrierSupport(Context context, PhoneAccountHandle phoneAccountHandle) {
return new OmtpVvmCarrierConfigHelper(context, phoneAccountHandle).isValid();
}
@Override
public boolean isVoicemailEnabled(Context context, PhoneAccountHandle phoneAccountHandle) {
return VisualVoicemailSettingsUtil.isEnabled(context, phoneAccountHandle);
}
@Override
public void setVoicemailEnabled(
Context context, PhoneAccountHandle phoneAccountHandle, boolean enabled) {
VisualVoicemailSettingsUtil.setEnabled(context, phoneAccountHandle, enabled);
}
@Override
public boolean isVoicemailArchiveEnabled(Context context, PhoneAccountHandle phoneAccountHandle) {
return VisualVoicemailSettingsUtil.isArchiveEnabled(context, phoneAccountHandle);
}
@Override
public boolean isVoicemailArchiveAvailable(Context context) {
if (!BuildCompat.isAtLeastO()) {
LogUtil.i("VoicemailClientImpl.isVoicemailArchiveAllowed", "not running on O or later");
return false;
}
if (!ConfigProviderBindings.get(context).getBoolean(ALLOW_VOICEMAIL_ARCHIVE, false)) {
LogUtil.i(
"VoicemailClientImpl.isVoicemailArchiveAllowed",
"feature disabled by config: %s",
ALLOW_VOICEMAIL_ARCHIVE);
return false;
}
return true;
}
@Override
public void setVoicemailArchiveEnabled(
Context context, PhoneAccountHandle phoneAccountHandle, boolean value) {
VisualVoicemailSettingsUtil.setArchiveEnabled(context, phoneAccountHandle, value);
}
@Override
public boolean isVoicemailTranscriptionAvailable(Context context) {
if (!BuildCompat.isAtLeastO()) {
LogUtil.i(
"VoicemailClientImpl.isVoicemailTranscriptionAvailable", "not running on O or later");
return false;
}
TranscriptionConfigProvider provider = new TranscriptionConfigProvider(context);
if (!provider.isVoicemailTranscriptionEnabled()) {
LogUtil.i(
"VoicemailClientImpl.isVoicemailTranscriptionAvailable", "feature disabled by config");
return false;
}
return true;
}
@Override
public boolean isVoicemailDonationAvailable(Context context) {
if (!isVoicemailTranscriptionAvailable(context)) {
LogUtil.i("VoicemailClientImpl.isVoicemailDonationAvailable", "transcription not available");
return false;
}
TranscriptionConfigProvider provider = new TranscriptionConfigProvider(context);
if (!provider.isVoicemailDonationAvailable()) {
LogUtil.i("VoicemailClientImpl.isVoicemailDonationAvailable", "feature disabled by config");
return false;
}
return true;
}
@Override
public boolean isVoicemailDonationEnabled(Context context, PhoneAccountHandle account) {
return isVoicemailTranscriptionAvailable(context)
&& VisualVoicemailSettingsUtil.isVoicemailDonationEnabled(context, account);
}
@Override
public void setVoicemailDonationEnabled(
Context context, PhoneAccountHandle phoneAccountHandle, boolean enabled) {
VisualVoicemailSettingsUtil.setVoicemailDonationEnabled(context, phoneAccountHandle, enabled);
}
@Override
public boolean isActivated(Context context, PhoneAccountHandle phoneAccountHandle) {
return VvmAccountManager.isAccountActivated(context, phoneAccountHandle);
}
@Override
public void showConfigUi(@NonNull Context context) {
Intent intent = new Intent(context, VoicemailSecretCodeActivity.class);
intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
context.startActivity(intent);
}
@Override
public PersistableBundle getConfig(Context context, PhoneAccountHandle phoneAccountHandle) {
return new OmtpVvmCarrierConfigHelper(context, phoneAccountHandle).getConfig();
}
@Override
@MainThread
public void onBoot(@NonNull Context context) {
OmtpService.onBoot(context);
StatusCheckJobService.schedule(context);
}
@Override
@MainThread
public void onShutdown(@NonNull Context context) {
OmtpService.onShutdown(context);
}
@Override
public void addActivationStateListener(ActivationStateListener listener) {
VvmAccountManager.addListener(listener);
}
@Override
public void removeActivationStateListener(ActivationStateListener listener) {
VvmAccountManager.removeListener(listener);
}
@Override
public PinChanger createPinChanger(Context context, PhoneAccountHandle phoneAccountHandle) {
return new PinChangerImpl(context, phoneAccountHandle);
}
@TargetApi(VERSION_CODES.O)
@Override
public void appendOmtpVoicemailSelectionClause(
Context context, StringBuilder where, List<String> selectionArgs) {
String omtpSource =
context.getSystemService(TelephonyManager.class).getVisualVoicemailPackageName();
if (where.length() != 0) {
where.append(" AND ");
}
where.append("(");
{
where.append("(");
{
where.append(Voicemails.IS_OMTP_VOICEMAIL).append(" != 1");
where.append(")");
}
where.append(" OR ");
where.append("(");
{
where.append(Voicemails.SOURCE_PACKAGE).append(" = ?");
selectionArgs.add(omtpSource);
where.append(")");
}
where.append(")");
}
for (String blacklistedPackage : OMTP_VOICEMAIL_BLACKLIST) {
where.append("AND (").append(Voicemails.SOURCE_PACKAGE).append("!= ?)");
selectionArgs.add(blacklistedPackage);
}
}
@TargetApi(VERSION_CODES.O)
@Override
public void appendOmtpVoicemailStatusSelectionClause(
Context context, StringBuilder where, List<String> selectionArgs) {
String omtpSource =
context.getSystemService(TelephonyManager.class).getVisualVoicemailPackageName();
if (where.length() != 0) {
where.append(" AND ");
}
where.append("(");
{
where.append("(");
{
where.append(Status.SOURCE_PACKAGE).append(" = ? ");
selectionArgs.add(omtpSource);
where.append(")");
}
where.append(" OR NOT (");
{
for (int i = 0; i < OMTP_VOICEMAIL_TYPE.length; i++) {
if (i != 0) {
where.append(" OR ");
}
where.append(" (");
{
where.append(Status.SOURCE_TYPE).append(" IS ?");
selectionArgs.add(OMTP_VOICEMAIL_TYPE[i]);
where.append(")");
}
}
where.append(")");
}
for (String blacklistedPackage : OMTP_VOICEMAIL_BLACKLIST) {
where.append("AND (");
{
where.append(Voicemails.SOURCE_PACKAGE).append("!= ?");
selectionArgs.add(blacklistedPackage);
where.append(")");
}
}
where.append(")");
}
}
@Override
public void onTosAccepted(Context context, PhoneAccountHandle account) {
LogUtil.i("VoicemailClientImpl.onTosAccepted", "try backfilling voicemail transcriptions");
TranscriptionBackfillService.scheduleTask(context, account);
}
@Override
@Nullable
public String getCarrierConfigString(Context context, PhoneAccountHandle account, String key) {
OmtpVvmCarrierConfigHelper helper = new OmtpVvmCarrierConfigHelper(context, account);
return helper.isValid() ? helper.getString(key) : null;
}
}
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