Add wrappers around the binder CC interfaces. (ccb4fd07) · Commits · e / os / android_frameworks_base

core/java/android/companion/virtual/VirtualDeviceManager.java

+4 −2

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		@@ -39,6 +39,7 @@ import android.companion.virtual.audio.VirtualAudioDevice;
		import android.companion.virtual.audio.VirtualAudioDevice.AudioConfigurationChangeCallback;
		import android.companion.virtual.camera.VirtualCamera;
		import android.companion.virtual.camera.VirtualCameraConfig;
		import android.companion.virtual.computercontrol.ComputerControlSession;
		import android.companion.virtual.computercontrol.ComputerControlSessionParams;
		import android.companion.virtual.computercontrol.IComputerControlSession;
		import android.companion.virtual.sensor.VirtualSensor;
		@@ -212,12 +213,13 @@ public final class VirtualDeviceManager {
		*/
		@RequiresPermission(android.Manifest.permission.ACCESS_COMPUTER_CONTROL)
		@NonNull
		public IComputerControlSession createComputerControlSession(
		public ComputerControlSession createComputerControlSession(
		@NonNull ComputerControlSessionParams params) {
		Objects.requireNonNull(params, "params must not be null");
		try {
		return mService.createComputerControlSession(
		IComputerControlSession session = mService.createComputerControlSession(
		new Binder(), mContext.getAttributionSource(), params);
		return new ComputerControlSession(session);
		} catch (RemoteException e) {
		throw e.rethrowFromSystemServer();
		}

core/java/android/companion/virtual/computercontrol/ComputerControlSession.java

0 → 100644

+102 −0

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		/*
		* Copyright (C) 2025 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.computercontrol;

		import android.annotation.IntRange;
		import android.annotation.NonNull;
		import android.annotation.Nullable;
		import android.hardware.input.VirtualKeyEvent;
		import android.hardware.input.VirtualTouchEvent;
		import android.os.RemoteException;
		import android.view.Surface;

		import java.util.Objects;

		/**
		* A session for automated control of applications.
		*
		* <p>A session is associated with a single trusted virtual display, capable of hosting activities,
		* along with the input devices that allow input injection.</p>
		*
		* @hide
		*/
		public final class ComputerControlSession implements AutoCloseable {

		private final IComputerControlSession mSession;

		/** @hide */
		public ComputerControlSession(@NonNull IComputerControlSession session) {
		mSession = Objects.requireNonNull(session);
		}

		/** Returns the ID of the single trusted virtual display for this session. */
		public int getVirtualDisplayId() {
		try {
		return mSession.getVirtualDisplayId();
		} catch (RemoteException e) {
		throw e.rethrowFromSystemServer();
		}
		}

		/** Injects a key event into the trusted virtual display. */
		public void sendKeyEvent(@NonNull VirtualKeyEvent event) {
		try {
		mSession.sendKeyEvent(Objects.requireNonNull(event));
		} catch (RemoteException e) {
		throw e.rethrowFromSystemServer();
		}
		}

		/** Injects a touch event into the trusted virtual display. */
		public void sendTouchEvent(@NonNull VirtualTouchEvent event) {
		try {
		mSession.sendTouchEvent(Objects.requireNonNull(event));
		} catch (RemoteException e) {
		throw e.rethrowFromSystemServer();
		}
		}

		/** Creates an interactive virtual display, mirroring the trusted one. */
		@Nullable
		public InteractiveMirrorDisplay createInteractiveMirrorDisplay(
		@IntRange(from = 1) int width, @IntRange(from = 1) int height,
		@NonNull Surface surface) {
		Objects.requireNonNull(surface);
		if (width <= 0 \|\| height <= 0) {
		throw new IllegalArgumentException("Display dimensions must be positive");
		}
		try {
		IInteractiveMirrorDisplay display =
		mSession.createInteractiveMirrorDisplay(width, height, surface);
		if (display == null) {
		return null;
		}
		return new InteractiveMirrorDisplay(display);
		} catch (RemoteException e) {
		throw e.rethrowFromSystemServer();
		}
		}

		@Override
		public void close() {
		try {
		mSession.close();
		} catch (RemoteException e) {
		throw e.rethrowFromSystemServer();
		}
		}
		}

core/java/android/companion/virtual/computercontrol/ComputerControlSessionParams.aidl

+2 −27

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		@@ -16,30 +16,5 @@

		package android.companion.virtual.computercontrol;

		import android.view.Surface;

		/**
		* Parameters for creating a computer control session.
		*
		* @hide
		*/
		parcelable ComputerControlSessionParams {

		/** The name of the session. Only used internally and not shown to users. */
		String name;

		/** The width of the display used for the session. */
		int displayWidthPx;

		/** The height of the display used for the session. */
		int displayHeightPx;

		/** The DPI of the display used for the session. */
		int displayDpi;

		/** The surface of the display used for the session. */
		Surface displaySurface;

		/** Whether the display used for the session should remain always unlocked. */
		boolean isDisplayAlwaysUnlocked;
		}
		/** @hide */
		parcelable ComputerControlSessionParams ;

core/java/android/companion/virtual/computercontrol/ComputerControlSessionParams.java

0 → 100644

+253 −0

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		/*
		* Copyright (C) 2025 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.computercontrol;

		import android.annotation.IntRange;
		import android.annotation.NonNull;
		import android.os.Parcel;
		import android.os.Parcelable;
		import android.view.Surface;

		import java.util.Objects;

		/**
		* Parameters for creating a {@link ComputerControlSession}.
		*
		* @hide
		*/
		public final class ComputerControlSessionParams implements Parcelable {

		private final String mName;
		private final int mDisplayWidthPx;
		private final int mDisplayHeightPx;
		private final int mDisplayDpi;
		private final Surface mDisplaySurface;
		private final boolean mIsDisplayAlwaysUnlocked;

		private ComputerControlSessionParams(
		@NonNull String name,
		int displayWidthPx,
		int displayHeightPx,
		int displayDpi,
		@NonNull Surface displaySurface,
		boolean isDisplayAlwaysUnlocked) {
		mName = name;
		mDisplayWidthPx = displayWidthPx;
		mDisplayHeightPx = displayHeightPx;
		mDisplayDpi = displayDpi;
		mDisplaySurface = displaySurface;
		mIsDisplayAlwaysUnlocked = isDisplayAlwaysUnlocked;
		}

		private ComputerControlSessionParams(Parcel parcel) {
		mName = parcel.readString8();
		mDisplayWidthPx = parcel.readInt();
		mDisplayHeightPx = parcel.readInt();
		mDisplayDpi = parcel.readInt();
		mDisplaySurface = parcel.readTypedObject(Surface.CREATOR);
		mIsDisplayAlwaysUnlocked = parcel.readBoolean();
		}

		/** Returns the name of this computer control session. */
		@NonNull
		public String getName() {
		return mName;
		}

		/** Returns the width of the display, in pixels. */
		public int getDisplayWidthPx() {
		return mDisplayWidthPx;
		}

		/** Returns the height of the display, in pixels. */
		public int getDisplayHeightPx() {
		return mDisplayHeightPx;
		}

		/** Returns the density of the display, in dpi. */
		public int getDisplayDpi() {
		return mDisplayDpi;
		}

		/** Returns the surface to which the display content should be rendered. */
		@NonNull
		public Surface getDisplaySurface() {
		return mDisplaySurface;
		}

		/** Returns true if the display should be always unlocked. */
		public boolean isDisplayAlwaysUnlocked() {
		return mIsDisplayAlwaysUnlocked;
		}

		@Override
		public int describeContents() {
		return 0;
		}

		@Override
		public void writeToParcel(@NonNull Parcel dest, int flags) {
		dest.writeString8(mName);
		dest.writeInt(mDisplayWidthPx);
		dest.writeInt(mDisplayHeightPx);
		dest.writeInt(mDisplayDpi);
		dest.writeTypedObject(mDisplaySurface, flags);
		dest.writeBoolean(mIsDisplayAlwaysUnlocked);
		}

		@NonNull
		public static final Creator<ComputerControlSessionParams> CREATOR = new Creator<>() {
		@Override
		@NonNull
		public ComputerControlSessionParams createFromParcel(@NonNull Parcel in) {
		return new ComputerControlSessionParams(in);
		}

		@Override
		@NonNull
		public ComputerControlSessionParams[] newArray(int size) {
		return new ComputerControlSessionParams[size];
		}
		};

		/** Builder for {@link ComputerControlSessionParams}. */
		public static final class Builder {
		private String mName;
		private int mDisplayWidthPx;
		private int mDisplayHeightPx;
		private int mDisplayDpi;
		private Surface mDisplaySurface;
		private boolean mIsDisplayAlwaysUnlocked;

		/**
		* Sets the name of this computer control session.
		*
		* @param name The name of the session.
		* @return This builder.
		*/
		@NonNull
		public Builder setName(@NonNull String name) {
		if (name == null \|\| name.isEmpty()) {
		throw new IllegalArgumentException("Name must not be empty");
		}
		mName = name;
		return this;
		}

		/**
		* Sets the width of the display, in pixels.
		*
		* @param displayWidthPx The width of the display.
		* @return This builder.
		*/
		@NonNull
		public Builder setDisplayWidthPx(@IntRange(from = 1) int displayWidthPx) {
		if (displayWidthPx <= 0) {
		throw new IllegalArgumentException("Display width must be positive");
		}
		mDisplayWidthPx = displayWidthPx;
		return this;
		}

		/**
		* Sets the height of the display, in pixels.
		*
		* @param displayHeightPx The height of the display.
		* @return This builder.
		*/
		@NonNull
		public Builder setDisplayHeightPx(@IntRange(from = 1) int displayHeightPx) {
		if (displayHeightPx <= 0) {
		throw new IllegalArgumentException("Display height must be positive");
		}
		mDisplayHeightPx = displayHeightPx;
		return this;
		}

		/**
		* Sets the density of the display, in dpi.
		*
		* @param displayDpi The density of the display.
		* @return This builder.
		*/
		@NonNull
		public Builder setDisplayDpi(@IntRange(from = 1) int displayDpi) {
		if (displayDpi <= 0) {
		throw new IllegalArgumentException("Display DPI must be positive");
		}
		mDisplayDpi = displayDpi;
		return this;
		}

		/**
		* Sets the surface to which the display content should be rendered.
		*
		* @param displaySurface The surface for the display.
		* @return This builder.
		*/
		@NonNull
		public Builder setDisplaySurface(@NonNull Surface displaySurface) {
		mDisplaySurface = Objects.requireNonNull(displaySurface);
		return this;
		}

		/**
		* Sets whether the display should be always unlocked.
		*
		* @param isDisplayAlwaysUnlocked true if the display should be always unlocked.
		* @return This builder.
		*/
		@NonNull
		public Builder setDisplayAlwaysUnlocked(boolean isDisplayAlwaysUnlocked) {
		mIsDisplayAlwaysUnlocked = isDisplayAlwaysUnlocked;
		return this;
		}

		/**
		* Builds the {@link ComputerControlSessionParams} instance.
		*
		* @return The built {@link ComputerControlSessionParams}.
		* @throws IllegalArgumentException if the name or surface are not set, or if the display
		* width, height, or dpi are not positive.
		*/
		@NonNull
		public ComputerControlSessionParams build() {
		if (mName == null \|\| mName.isEmpty()) {
		throw new IllegalArgumentException("Name must be set");
		}
		if (mDisplaySurface == null) {
		throw new IllegalArgumentException("Surface must be set");
		}
		if (mDisplayWidthPx <= 0) {
		throw new IllegalArgumentException("Display width must be positive");
		}
		if (mDisplayHeightPx <= 0) {
		throw new IllegalArgumentException("Display height must be positive");
		}
		if (mDisplayDpi <= 0) {
		throw new IllegalArgumentException("Display DPI must be positive");
		}
		return new ComputerControlSessionParams(
		mName,
		mDisplayWidthPx,
		mDisplayHeightPx,
		mDisplayDpi,
		mDisplaySurface,
		mIsDisplayAlwaysUnlocked);
		}
		}
		}

core/java/android/companion/virtual/computercontrol/InteractiveMirrorDisplay.java

0 → 100644

+72 −0

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		/*
		* Copyright (C) 2025 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.computercontrol;

		import android.annotation.IntRange;
		import android.annotation.NonNull;
		import android.hardware.input.VirtualTouchEvent;
		import android.os.RemoteException;

		import com.android.internal.annotations.VisibleForTesting;

		import java.util.Objects;

		/**
		* A display, mirroring a computer control session display, and its associated touchscreen.
		*
		* @hide
		*/
		public final class InteractiveMirrorDisplay implements AutoCloseable {

		private final IInteractiveMirrorDisplay mDisplay;

		/** @hide */
		@VisibleForTesting
		public InteractiveMirrorDisplay(@NonNull IInteractiveMirrorDisplay display) {
		mDisplay = Objects.requireNonNull(display);
		}

		/** Resizes the mirror display and updates the associated touchscreen. */
		public void resize(@IntRange(from = 1) int width, @IntRange(from = 1) int height) {
		if (width <= 0 \|\| height <= 0) {
		throw new IllegalArgumentException("Display dimensions must be positive");
		}
		try {
		mDisplay.resize(width, height);
		} catch (RemoteException e) {
		throw e.rethrowFromSystemServer();
		}
		}

		/** Injects a touch event into the mirror display. */
		public void sendTouchEvent(@NonNull VirtualTouchEvent event) {
		try {
		mDisplay.sendTouchEvent(Objects.requireNonNull(event));
		} catch (RemoteException e) {
		throw e.rethrowFromSystemServer();
		}
		}

		@Override
		public void close() {
		try {
		mDisplay.close();
		} catch (RemoteException e) {
		throw e.rethrowFromSystemServer();
		}
		}
		}