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/*
* Copyright (C) 2022 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.selectiontoolbar;
import android.annotation.SuppressLint;
import android.content.Context;
import android.graphics.Rect;
import android.os.IBinder;
import android.util.Log;
import android.view.MotionEvent;
import android.widget.LinearLayout;
import java.io.PrintWriter;
/**
* This class is the root view for the selection toolbar. It is responsible for
* detecting the click on the item and to also transfer input focus to the application.
*
* @hide
*/
@SuppressLint("ViewConstructor")
public class FloatingToolbarRoot extends LinearLayout {
private static final boolean DEBUG = false;
private static final String TAG = "FloatingToolbarRoot";
private final IBinder mTargetInputToken;
private final SelectionToolbarRenderService.TransferTouchListener mTransferTouchListener;
private final Rect mContentRect = new Rect();
private int mLastDownX = -1;
private int mLastDownY = -1;
public FloatingToolbarRoot(Context context, IBinder targetInputToken,
SelectionToolbarRenderService.TransferTouchListener transferTouchListener) {
super(context);
mTargetInputToken = targetInputToken;
mTransferTouchListener = transferTouchListener;
setFocusable(false);
}
/**
* Sets the Rect that shows the selection toolbar content.
*/
public void setContentRect(Rect contentRect) {
mContentRect.set(contentRect);
}
@Override
@SuppressLint("ClickableViewAccessibility")
public boolean dispatchTouchEvent(MotionEvent event) {
if (event.getActionMasked() == MotionEvent.ACTION_DOWN) {
mLastDownX = (int) event.getX();
mLastDownY = (int) event.getY();
if (DEBUG) {
Log.d(TAG, "downX=" + mLastDownX + " downY=" + mLastDownY);
}
// TODO(b/215497659): Check FLAG_WINDOW_IS_PARTIALLY_OBSCURED
if (!mContentRect.contains(mLastDownX, mLastDownY)) {
if (DEBUG) {
Log.d(TAG, "Transfer touch focus to application.");
}
mTransferTouchListener.onTransferTouch(getViewRootImpl().getInputToken(),
mTargetInputToken);
}
}
return super.dispatchTouchEvent(event);
}
void dump(String prefix, PrintWriter pw) {
pw.print(prefix); pw.println("FloatingToolbarRoot:");
pw.print(prefix + " "); pw.print("last down X: "); pw.println(mLastDownX);
pw.print(prefix + " "); pw.print("last down Y: "); pw.println(mLastDownY);
}
}
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