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/*
* Copyright (C) 2019 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.view;
import android.annotation.NonNull;
import android.os.Parcel;
import android.os.Parcelable;
import android.os.RemoteException;
import com.android.internal.util.DataClass;
/**
* An {@code InputMonitor} allows privileged applications and components to monitor streams of
* {@link InputEvent}s without having to be the designated recipient for the event.
*
* For example, focus dispatched events would normally only go to the focused window on the
* targeted display, but an {@code InputMonitor} will also receive a copy of that event if they're
* registered to monitor that type of event on the targeted display.
*
* @hide
*/
@DataClass(genToString = true)
public final class InputMonitor implements Parcelable {
private static final String TAG = "InputMonitor";
private static final boolean DEBUG = false;
@NonNull
private final InputChannel mInputChannel;
@NonNull
private final IInputMonitorHost mHost;
/**
* Takes all of the current pointer events streams that are currently being sent to this
* monitor and generates appropriate cancellations for the windows that would normally get
* them.
*
* This method should be used with caution as unexpected pilfering can break fundamental user
* interactions.
*/
public void pilferPointers() {
try {
mHost.pilferPointers();
} catch (RemoteException e) {
e.rethrowFromSystemServer();
}
}
/**
* Disposes the input monitor.
*
* Explicitly release all of the resources this monitor is holding on to (e.g. the
* InputChannel). Once this method is called, this monitor and any resources it's provided may
* no longer be used.
*/
public void dispose() {
mInputChannel.dispose();
try {
mHost.dispose();
} catch (RemoteException e) {
e.rethrowFromSystemServer();
}
}
// Code below generated by codegen v1.0.23.
//
// DO NOT MODIFY!
// CHECKSTYLE:OFF Generated code
//
// To regenerate run:
// $ codegen $ANDROID_BUILD_TOP/frameworks/base/core/java/android/view/InputMonitor.java
//
// To exclude the generated code from IntelliJ auto-formatting enable (one-time):
// Settings > Editor > Code Style > Formatter Control
//@formatter:off
@DataClass.Generated.Member
public InputMonitor(
@NonNull InputChannel inputChannel,
@NonNull IInputMonitorHost host) {
this.mInputChannel = inputChannel;
com.android.internal.util.AnnotationValidations.validate(
NonNull.class, null, mInputChannel);
this.mHost = host;
com.android.internal.util.AnnotationValidations.validate(
NonNull.class, null, mHost);
// onConstructed(); // You can define this method to get a callback
}
@DataClass.Generated.Member
public @NonNull InputChannel getInputChannel() {
return mInputChannel;
}
@DataClass.Generated.Member
public @NonNull IInputMonitorHost getHost() {
return mHost;
}
@Override
@DataClass.Generated.Member
public String toString() {
// You can override field toString logic by defining methods like:
// String fieldNameToString() { ... }
return "InputMonitor { " +
"inputChannel = " + mInputChannel + ", " +
"host = " + mHost +
" }";
}
@Override
@DataClass.Generated.Member
public void writeToParcel(@NonNull Parcel dest, int flags) {
// You can override field parcelling by defining methods like:
// void parcelFieldName(Parcel dest, int flags) { ... }
dest.writeTypedObject(mInputChannel, flags);
dest.writeStrongInterface(mHost);
}
@Override
@DataClass.Generated.Member
public int describeContents() { return 0; }
/** @hide */
@SuppressWarnings({"unchecked", "RedundantCast"})
@DataClass.Generated.Member
/* package-private */ InputMonitor(@NonNull Parcel in) {
// You can override field unparcelling by defining methods like:
// static FieldType unparcelFieldName(Parcel in) { ... }
InputChannel inputChannel = (InputChannel) in.readTypedObject(InputChannel.CREATOR);
IInputMonitorHost host = IInputMonitorHost.Stub.asInterface(in.readStrongBinder());
this.mInputChannel = inputChannel;
com.android.internal.util.AnnotationValidations.validate(
NonNull.class, null, mInputChannel);
this.mHost = host;
com.android.internal.util.AnnotationValidations.validate(
NonNull.class, null, mHost);
// onConstructed(); // You can define this method to get a callback
}
@DataClass.Generated.Member
public static final @NonNull Parcelable.Creator<InputMonitor> CREATOR
= new Parcelable.Creator<InputMonitor>() {
@Override
public InputMonitor[] newArray(int size) {
return new InputMonitor[size];
}
@Override
public InputMonitor createFromParcel(@NonNull Parcel in) {
return new InputMonitor(in);
}
};
@DataClass.Generated(
time = 1637697281750L,
codegenVersion = "1.0.23",
sourceFile = "frameworks/base/core/java/android/view/InputMonitor.java",
inputSignatures = "private static final java.lang.String TAG\nprivate static final boolean DEBUG\nprivate final @android.annotation.NonNull android.view.InputChannel mInputChannel\nprivate final @android.annotation.NonNull android.view.IInputMonitorHost mHost\npublic void pilferPointers()\npublic void dispose()\nclass InputMonitor extends java.lang.Object implements [android.os.Parcelable]\n@com.android.internal.util.DataClass(genToString=true)")
@Deprecated
private void __metadata() {}
//@formatter:on
// End of generated code
}
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