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/*
* Copyright (C) 2021 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.companion.virtual;
import android.app.PendingIntent;
import android.companion.virtual.audio.IAudioConfigChangedCallback;
import android.companion.virtual.audio.IAudioRoutingCallback;
import android.graphics.Point;
import android.graphics.PointF;
import android.hardware.input.VirtualKeyEvent;
import android.hardware.input.VirtualMouseButtonEvent;
import android.hardware.input.VirtualMouseRelativeEvent;
import android.hardware.input.VirtualMouseScrollEvent;
import android.hardware.input.VirtualTouchEvent;
import android.os.ResultReceiver;
/**
* Interface for a virtual device.
*
* @hide
*/
interface IVirtualDevice {
/**
* Returns the association ID for this virtual device.
*
* @see AssociationInfo#getId()
*/
int getAssociationId();
/**
* Closes the virtual device and frees all associated resources.
*/
void close();
/**
* Notifies of an audio session being started.
*/
void onAudioSessionStarting(
int displayId,
IAudioRoutingCallback routingCallback,
IAudioConfigChangedCallback configChangedCallback);
void onAudioSessionEnded();
void createVirtualKeyboard(
int displayId,
String inputDeviceName,
int vendorId,
int productId,
IBinder token);
void createVirtualMouse(
int displayId,
String inputDeviceName,
int vendorId,
int productId,
IBinder token);
void createVirtualTouchscreen(
int displayId,
String inputDeviceName,
int vendorId,
int productId,
IBinder token,
in Point screenSize);
void unregisterInputDevice(IBinder token);
boolean sendKeyEvent(IBinder token, in VirtualKeyEvent event);
boolean sendButtonEvent(IBinder token, in VirtualMouseButtonEvent event);
boolean sendRelativeEvent(IBinder token, in VirtualMouseRelativeEvent event);
boolean sendScrollEvent(IBinder token, in VirtualMouseScrollEvent event);
boolean sendTouchEvent(IBinder token, in VirtualTouchEvent event);
/**
* Launches a pending intent on the given display that is owned by this virtual device.
*/
void launchPendingIntent(
int displayId, in PendingIntent pendingIntent, in ResultReceiver resultReceiver);
PointF getCursorPosition(IBinder token);
/** Sets whether to show or hide the cursor while this virtual device is active. */
void setShowPointerIcon(boolean showPointerIcon);
}
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