diff options
Diffstat (limited to 'java/com/android/dialer/preferredsim/impl/PreferredAccountWorkerImpl.java')
-rw-r--r-- | java/com/android/dialer/preferredsim/impl/PreferredAccountWorkerImpl.java | 435 |
1 files changed, 435 insertions, 0 deletions
diff --git a/java/com/android/dialer/preferredsim/impl/PreferredAccountWorkerImpl.java b/java/com/android/dialer/preferredsim/impl/PreferredAccountWorkerImpl.java new file mode 100644 index 000000000..086cd7a10 --- /dev/null +++ b/java/com/android/dialer/preferredsim/impl/PreferredAccountWorkerImpl.java @@ -0,0 +1,435 @@ +/* + * Copyright (C) 2018 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.preferredsim.impl; + +import android.content.ContentResolver; +import android.content.ContentUris; +import android.content.Context; +import android.content.Intent; +import android.content.pm.PackageManager; +import android.content.pm.ResolveInfo; +import android.database.Cursor; +import android.net.Uri; +import android.provider.ContactsContract.Contacts; +import android.provider.ContactsContract.Data; +import android.provider.ContactsContract.PhoneLookup; +import android.provider.ContactsContract.QuickContact; +import android.provider.ContactsContract.RawContacts; +import android.support.annotation.NonNull; +import android.support.annotation.Nullable; +import android.support.annotation.VisibleForTesting; +import android.support.annotation.WorkerThread; +import android.telecom.PhoneAccount; +import android.telecom.PhoneAccountHandle; +import android.telecom.TelecomManager; +import android.text.TextUtils; +import com.android.contacts.common.widget.SelectPhoneAccountDialogOptions; +import com.android.contacts.common.widget.SelectPhoneAccountDialogOptionsUtil; +import com.android.dialer.activecalls.ActiveCallInfo; +import com.android.dialer.activecalls.ActiveCallsComponent; +import com.android.dialer.common.Assert; +import com.android.dialer.common.LogUtil; +import com.android.dialer.common.concurrent.Annotations.BackgroundExecutor; +import com.android.dialer.configprovider.ConfigProviderBindings; +import com.android.dialer.inject.ApplicationContext; +import com.android.dialer.logging.DialerImpression.Type; +import com.android.dialer.logging.Logger; +import com.android.dialer.preferredsim.PreferredAccountUtil; +import com.android.dialer.preferredsim.PreferredAccountWorker; +import com.android.dialer.preferredsim.PreferredAccountWorker.Result.Builder; +import com.android.dialer.preferredsim.PreferredSimFallbackContract; +import com.android.dialer.preferredsim.PreferredSimFallbackContract.PreferredSim; +import com.android.dialer.preferredsim.suggestion.SimSuggestionComponent; +import com.android.dialer.preferredsim.suggestion.SuggestionProvider; +import com.android.dialer.preferredsim.suggestion.SuggestionProvider.Suggestion; +import com.android.dialer.util.PermissionsUtil; +import com.google.common.base.Optional; +import com.google.common.collect.ImmutableList; +import com.google.common.collect.ImmutableSet; +import com.google.common.util.concurrent.ListenableFuture; +import com.google.common.util.concurrent.ListeningExecutorService; +import java.util.List; +import java.util.Objects; +import javax.inject.Inject; + +/** Implements {@link PreferredAccountWorker}. */ +@SuppressWarnings({"missingPermission", "Guava"}) +public class PreferredAccountWorkerImpl implements PreferredAccountWorker { + + private final Context appContext; + private final ListeningExecutorService backgroundExecutor; + + @VisibleForTesting + public static final String METADATA_SUPPORTS_PREFERRED_SIM = + "supports_per_number_preferred_account"; + + @Inject + public PreferredAccountWorkerImpl( + @ApplicationContext Context appContext, + @BackgroundExecutor ListeningExecutorService backgroundExecutor) { + this.appContext = appContext; + this.backgroundExecutor = backgroundExecutor; + } + + @Override + public SelectPhoneAccountDialogOptions getVoicemailDialogOptions() { + return SelectPhoneAccountDialogOptionsUtil.builderWithAccounts( + appContext.getSystemService(TelecomManager.class).getCallCapablePhoneAccounts()) + .setTitle(R.string.pre_call_select_phone_account) + .setCanSetDefault(false) + .build(); + } + + @Override + public ListenableFuture<Result> selectAccount( + String phoneNumber, List<PhoneAccountHandle> candidates) { + return backgroundExecutor.submit(() -> doInBackground(phoneNumber, candidates)); + } + + private Result doInBackground(String phoneNumber, List<PhoneAccountHandle> candidates) { + + Optional<String> dataId = getDataId(phoneNumber); + if (dataId.isPresent()) { + Optional<PhoneAccountHandle> preferred = getPreferredAccount(appContext, dataId.get()); + if (preferred.isPresent()) { + return usePreferredSim(preferred.get(), candidates, dataId.get()); + } + } + + PhoneAccountHandle defaultPhoneAccount = + appContext + .getSystemService(TelecomManager.class) + .getDefaultOutgoingPhoneAccount(PhoneAccount.SCHEME_TEL); + if (defaultPhoneAccount != null) { + return useDefaultSim(defaultPhoneAccount, candidates, dataId.orNull()); + } + + Optional<Suggestion> suggestion = + SimSuggestionComponent.get(appContext) + .getSuggestionProvider() + .getSuggestion(appContext, phoneNumber); + if (suggestion.isPresent() && suggestion.get().shouldAutoSelect) { + return useSuggestedSim(suggestion.get(), candidates, dataId.orNull()); + } + + Builder resultBuilder = + Result.builder( + createDialogOptionsBuilder(candidates, dataId.orNull(), suggestion.orNull())); + if (suggestion.isPresent()) { + resultBuilder.setSuggestion(suggestion.get()); + } + if (dataId.isPresent()) { + resultBuilder.setDataId(dataId.get()); + } + return resultBuilder.build(); + } + + private Result usePreferredSim( + PhoneAccountHandle preferred, List<PhoneAccountHandle> candidates, String dataId) { + Builder resultBuilder; + if (isSelectable(preferred)) { + Logger.get(appContext).logImpression(Type.DUAL_SIM_SELECTION_PREFERRED_USED); + resultBuilder = Result.builder(preferred); + } else { + Logger.get(appContext).logImpression(Type.DUAL_SIM_SELECTION_PREFERRED_NOT_SELECTABLE); + LogUtil.i("CallingAccountSelector.usePreferredAccount", "preferred account not selectable"); + resultBuilder = Result.builder(createDialogOptionsBuilder(candidates, dataId, null)); + } + resultBuilder.setDataId(dataId); + return resultBuilder.build(); + } + + private Result useDefaultSim( + PhoneAccountHandle defaultPhoneAccount, + List<PhoneAccountHandle> candidates, + @Nullable String dataId) { + if (isSelectable(defaultPhoneAccount)) { + Logger.get(appContext).logImpression(Type.DUAL_SIM_SELECTION_GLOBAL_USED); + return Result.builder(defaultPhoneAccount).build(); + } else { + Logger.get(appContext).logImpression(Type.DUAL_SIM_SELECTION_GLOBAL_NOT_SELECTABLE); + LogUtil.i("CallingAccountSelector.usePreferredAccount", "global account not selectable"); + return Result.builder(createDialogOptionsBuilder(candidates, dataId, null)).build(); + } + } + + private Result useSuggestedSim( + Suggestion suggestion, List<PhoneAccountHandle> candidates, @Nullable String dataId) { + Builder resultBuilder; + PhoneAccountHandle suggestedPhoneAccount = suggestion.phoneAccountHandle; + if (isSelectable(suggestedPhoneAccount)) { + resultBuilder = Result.builder(suggestedPhoneAccount); + Logger.get(appContext).logImpression(Type.DUAL_SIM_SELECTION_SUGGESTION_AUTO_SELECTED); + } else { + Logger.get(appContext).logImpression(Type.DUAL_SIM_SELECTION_SUGGESTION_AUTO_NOT_SELECTABLE); + LogUtil.i("CallingAccountSelector.usePreferredAccount", "global account not selectable"); + resultBuilder = Result.builder(createDialogOptionsBuilder(candidates, dataId, suggestion)); + return resultBuilder.build(); + } + resultBuilder.setSuggestion(suggestion); + return resultBuilder.build(); + } + + SelectPhoneAccountDialogOptions.Builder createDialogOptionsBuilder( + List<PhoneAccountHandle> candidates, + @Nullable String dataId, + @Nullable Suggestion suggestion) { + Logger.get(appContext).logImpression(Type.DUAL_SIM_SELECTION_SHOWN); + if (dataId != null) { + Logger.get(appContext).logImpression(Type.DUAL_SIM_SELECTION_IN_CONTACTS); + } + if (suggestion != null) { + Logger.get(appContext).logImpression(Type.DUAL_SIM_SELECTION_SUGGESTION_AVAILABLE); + switch (suggestion.reason) { + case INTRA_CARRIER: + Logger.get(appContext).logImpression(Type.DUAL_SIM_SELECTION_SUGGESTED_CARRIER); + break; + case FREQUENT: + Logger.get(appContext).logImpression(Type.DUAL_SIM_SELECTION_SUGGESTED_FREQUENCY); + break; + default: + } + } + SelectPhoneAccountDialogOptions.Builder optionsBuilder = + SelectPhoneAccountDialogOptions.newBuilder() + .setTitle(R.string.pre_call_select_phone_account) + .setCanSetDefault(dataId != null) + .setSetDefaultLabel(R.string.pre_call_select_phone_account_remember); + + for (PhoneAccountHandle phoneAccountHandle : candidates) { + SelectPhoneAccountDialogOptions.Entry.Builder entryBuilder = + SelectPhoneAccountDialogOptions.Entry.newBuilder(); + SelectPhoneAccountDialogOptionsUtil.setPhoneAccountHandle(entryBuilder, phoneAccountHandle); + if (isSelectable(phoneAccountHandle)) { + Optional<String> hint = + SuggestionProvider.getHint(appContext, phoneAccountHandle, suggestion); + if (hint.isPresent()) { + entryBuilder.setHint(hint.get()); + } + } else { + entryBuilder.setEnabled(false); + Optional<String> activeCallLabel = getActiveCallLabel(); + if (activeCallLabel.isPresent()) { + entryBuilder.setHint( + appContext.getString( + R.string.pre_call_select_phone_account_hint_other_sim_in_use, + activeCallLabel.get())); + } + } + optionsBuilder.addEntries(entryBuilder); + } + + return optionsBuilder; + } + + @WorkerThread + @NonNull + private Optional<String> getDataId(@Nullable String phoneNumber) { + Assert.isWorkerThread(); + + if (!isPreferredSimEnabled(appContext)) { + return Optional.absent(); + } + if (!PermissionsUtil.hasContactsReadPermissions(appContext)) { + LogUtil.i("PreferredAccountWorker.doInBackground", "missing READ_CONTACTS permission"); + return Optional.absent(); + } + + if (TextUtils.isEmpty(phoneNumber)) { + return Optional.absent(); + } + try (Cursor cursor = + appContext + .getContentResolver() + .query( + Uri.withAppendedPath(PhoneLookup.CONTENT_FILTER_URI, Uri.encode(phoneNumber)), + new String[] {PhoneLookup.DATA_ID}, + null, + null, + null)) { + if (cursor == null) { + return Optional.absent(); + } + ImmutableSet<String> validAccountTypes = + PreferredAccountUtil.getValidAccountTypes(appContext); + String result = null; + while (cursor.moveToNext()) { + Optional<String> accountType = + getAccountType(appContext.getContentResolver(), cursor.getLong(0)); + if (accountType.isPresent() && !validAccountTypes.contains(accountType.get())) { + // Empty accountType is treated as writable + LogUtil.i("CallingAccountSelector.getDataId", "ignoring non-writable " + accountType); + continue; + } + if (result != null && !result.equals(cursor.getString(0))) { + // TODO(twyen): if there are multiple entries attempt to grab from the contact that + // initiated the call. + LogUtil.i("CallingAccountSelector.getDataId", "lookup result not unique, ignoring"); + return Optional.absent(); + } + result = cursor.getString(0); + } + return Optional.fromNullable(result); + } + } + + @WorkerThread + private static Optional<String> getAccountType(ContentResolver contentResolver, long dataId) { + Assert.isWorkerThread(); + Optional<Long> rawContactId = getRawContactId(contentResolver, dataId); + if (!rawContactId.isPresent()) { + return Optional.absent(); + } + try (Cursor cursor = + contentResolver.query( + ContentUris.withAppendedId(RawContacts.CONTENT_URI, rawContactId.get()), + new String[] {RawContacts.ACCOUNT_TYPE}, + null, + null, + null)) { + if (cursor == null || !cursor.moveToFirst()) { + return Optional.absent(); + } + return Optional.fromNullable(cursor.getString(0)); + } + } + + @WorkerThread + private static Optional<Long> getRawContactId(ContentResolver contentResolver, long dataId) { + Assert.isWorkerThread(); + try (Cursor cursor = + contentResolver.query( + ContentUris.withAppendedId(Data.CONTENT_URI, dataId), + new String[] {Data.RAW_CONTACT_ID}, + null, + null, + null)) { + if (cursor == null || !cursor.moveToFirst()) { + return Optional.absent(); + } + return Optional.of(cursor.getLong(0)); + } + } + + @WorkerThread + @NonNull + private static Optional<PhoneAccountHandle> getPreferredAccount( + @NonNull Context context, @NonNull String dataId) { + Assert.isWorkerThread(); + Assert.isNotNull(dataId); + try (Cursor cursor = + context + .getContentResolver() + .query( + PreferredSimFallbackContract.CONTENT_URI, + new String[] { + PreferredSim.PREFERRED_PHONE_ACCOUNT_COMPONENT_NAME, + PreferredSim.PREFERRED_PHONE_ACCOUNT_ID + }, + PreferredSim.DATA_ID + " = ?", + new String[] {dataId}, + null)) { + if (cursor == null) { + return Optional.absent(); + } + if (!cursor.moveToFirst()) { + return Optional.absent(); + } + return PreferredAccountUtil.getValidPhoneAccount( + context, cursor.getString(0), cursor.getString(1)); + } + } + + @WorkerThread + private static boolean isPreferredSimEnabled(Context context) { + Assert.isWorkerThread(); + if (!ConfigProviderBindings.get(context).getBoolean("preferred_sim_enabled", true)) { + return false; + } + + Intent quickContactIntent = getQuickContactIntent(); + ResolveInfo resolveInfo = + context + .getPackageManager() + .resolveActivity(quickContactIntent, PackageManager.GET_META_DATA); + if (resolveInfo == null + || resolveInfo.activityInfo == null + || resolveInfo.activityInfo.applicationInfo == null + || resolveInfo.activityInfo.applicationInfo.metaData == null) { + LogUtil.e("CallingAccountSelector.isPreferredSimEnabled", "cannot resolve quick contact app"); + return false; + } + if (!resolveInfo.activityInfo.applicationInfo.metaData.getBoolean( + METADATA_SUPPORTS_PREFERRED_SIM, false)) { + LogUtil.i( + "CallingAccountSelector.isPreferredSimEnabled", + "system contacts does not support preferred SIM"); + return false; + } + return true; + } + + @VisibleForTesting + public static Intent getQuickContactIntent() { + Intent intent = new Intent(QuickContact.ACTION_QUICK_CONTACT); + intent.addCategory(Intent.CATEGORY_DEFAULT); + intent.setData(Contacts.CONTENT_URI.buildUpon().appendPath("1").build()); + return intent; + } + + /** + * Most devices are DSDS (dual SIM dual standby) which only one SIM can have active calls at a + * time. TODO(twyen): support other dual SIM modes when the API is exposed. + */ + private boolean isSelectable(PhoneAccountHandle phoneAccountHandle) { + ImmutableList<ActiveCallInfo> activeCalls = + ActiveCallsComponent.get(appContext).activeCalls().getActiveCalls(); + if (activeCalls.isEmpty()) { + return true; + } + for (ActiveCallInfo activeCall : activeCalls) { + if (Objects.equals(phoneAccountHandle, activeCall.phoneAccountHandle().orNull())) { + return true; + } + } + return false; + } + + private Optional<String> getActiveCallLabel() { + ImmutableList<ActiveCallInfo> activeCalls = + ActiveCallsComponent.get(appContext).activeCalls().getActiveCalls(); + + if (activeCalls.isEmpty()) { + LogUtil.e("CallingAccountSelector.getActiveCallLabel", "active calls no longer exist"); + return Optional.absent(); + } + ActiveCallInfo activeCall = activeCalls.get(0); + if (!activeCall.phoneAccountHandle().isPresent()) { + LogUtil.e("CallingAccountSelector.getActiveCallLabel", "active call has no phone account"); + return Optional.absent(); + } + PhoneAccount phoneAccount = + appContext + .getSystemService(TelecomManager.class) + .getPhoneAccount(activeCall.phoneAccountHandle().get()); + if (phoneAccount == null) { + LogUtil.e("CallingAccountSelector.getActiveCallLabel", "phone account not found"); + return Optional.absent(); + } + return Optional.of(phoneAccount.getLabel().toString()); + } +} |