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/*
* Copyright (C) 2016 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.service.voice;
import android.annotation.Nullable;
import android.annotation.UserIdInt;
import android.os.Bundle;
import android.os.IBinder;
import com.android.internal.annotations.Immutable;
/**
* @hide
* Private interface to the VoiceInteractionManagerService for use by ActivityManagerService.
*/
public abstract class VoiceInteractionManagerInternal {
/**
* Start a new voice interaction session when requested from within an activity
* by Activity.startLocalVoiceInteraction()
* @param callingActivity The binder token representing the calling activity.
* @param options
*/
public abstract void startLocalVoiceInteraction(IBinder callingActivity, Bundle options);
/**
* Returns whether the currently selected voice interaction service supports local voice
* interaction for launching from an Activity.
*/
public abstract boolean supportsLocalVoiceInteraction();
public abstract void stopLocalVoiceInteraction(IBinder callingActivity);
/**
* Returns whether the given package is currently in an active session
*/
public abstract boolean hasActiveSession(String packageName);
/**
* Returns the package name of the active session.
*
* @param callingVoiceInteractor the voice interactor binder from the calling VoiceInteractor.
*/
public abstract String getVoiceInteractorPackageName(IBinder callingVoiceInteractor);
/**
* Gets the identity of the currently active HotwordDetectionService.
*
* @see HotwordDetectionServiceIdentity
*/
@Nullable
public abstract HotwordDetectionServiceIdentity getHotwordDetectionServiceIdentity();
/**
* Called by {@code UMS.convertPreCreatedUserIfPossible()} when a new user is not created from
* scratched, but converted from the pool of existing pre-created users.
*/
// TODO(b/226201975): remove method once RoleService supports pre-created users
public abstract void onPreCreatedUserConversion(@UserIdInt int userId);
/**
* Provides the uids of the currently active
* {@link android.service.voice.HotwordDetectionService} and its owning package. The
* HotwordDetectionService is an isolated service, so it has a separate uid.
*/
@Immutable
public static class HotwordDetectionServiceIdentity {
private final int mIsolatedUid;
private final int mOwnerUid;
public HotwordDetectionServiceIdentity(int isolatedUid, int ownerUid) {
mIsolatedUid = isolatedUid;
mOwnerUid = ownerUid;
}
/** Gets the uid of the currently active isolated process hosting the service. */
public int getIsolatedUid() {
return mIsolatedUid;
}
/** Gets the uid of the package that provides the HotwordDetectionService. */
public int getOwnerUid() {
return mOwnerUid;
}
}
}
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