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Commit 14c60531 authored by Vadim Caen's avatar Vadim Caen Committed by Android (Google) Code Review
Browse files

Merge "Prevent callback registration when back flag is disabled"

parents a55e611c aa48dc3c

core/api/test-current.txt

+1 −0
Original line number Diff line number Diff line
@@ -800,6 +800,7 @@ package android.content.pm { 


  public class ApplicationInfo extends android.content.pm.PackageItemInfo implements android.os.Parcelable {

    method public boolean hasRequestForegroundServiceExemption();

    method public boolean isOnBackInvokedCallbackEnabled();

    method public boolean isPrivilegedApp();

    method public boolean isSystemApp();

    method public void setEnableOnBackInvokedCallback(boolean);

core/java/android/app/Dialog.java

+0 −2
Original line number Diff line number Diff line
@@ -1482,8 +1482,6 @@ public class Dialog implements DialogInterface, Window.Callback, 
    /**

     * Returns the {@link OnBackInvokedDispatcher} instance associated with the window that this

     * dialog is attached to.

     *

     * Returns null if the dialog is not attached to a window with a decor.

     */

    @NonNull

    public OnBackInvokedDispatcher getOnBackInvokedDispatcher() {

core/java/android/content/pm/ApplicationInfo.java

+1 −0
Original line number Diff line number Diff line
@@ -2588,6 +2588,7 @@ public class ApplicationInfo extends PackageItemInfo implements Parcelable { 
     *

     * @hide

     */

    @TestApi

    public boolean isOnBackInvokedCallbackEnabled() {

        return ((privateFlagsExt & PRIVATE_FLAG_EXT_ENABLE_ON_BACK_INVOKED_CALLBACK)) != 0;

    }

core/java/android/inputmethodservice/InputMethodService.java

+2 −1
Original line number Diff line number Diff line
@@ -135,6 +135,7 @@ import android.widget.FrameLayout; 
import android.widget.ImageButton;

import android.widget.LinearLayout;

import android.widget.TextView;

import android.window.CompatOnBackInvokedCallback;

import android.window.ImeOnBackInvokedDispatcher;

import android.window.OnBackInvokedCallback;

import android.window.OnBackInvokedDispatcher;
@@ -366,7 +367,7 @@ public class InputMethodService extends AbstractInputMethodService { 
    private RingBuffer<MotionEvent> mPendingEvents;

    private ImeOnBackInvokedDispatcher mImeDispatcher;

    private Boolean mBackCallbackRegistered = false;

    private final OnBackInvokedCallback mCompatBackCallback = this::compatHandleBack;

    private final CompatOnBackInvokedCallback mCompatBackCallback = this::compatHandleBack;

    private Runnable mImeSurfaceRemoverRunnable;

    private Runnable mFinishHwRunnable;

    private long mStylusHwSessionsTimeout = STYLUS_HANDWRITING_IDLE_TIMEOUT_MS;

core/java/android/view/ViewRootImpl.java

+5 −10
Original line number Diff line number Diff line
@@ -196,6 +196,7 @@ import android.view.contentcapture.MainContentCaptureSession; 
import android.view.inputmethod.InputMethodManager;

import android.widget.Scroller;

import android.window.ClientWindowFrames;

import android.window.CompatOnBackInvokedCallback;

import android.window.OnBackInvokedCallback;

import android.window.OnBackInvokedDispatcher;

import android.window.SurfaceSyncer;
@@ -339,13 +340,12 @@ public final class ViewRootImpl implements ViewParent, 
    /**

     * The top level {@link OnBackInvokedDispatcher}.

     */

    private final WindowOnBackInvokedDispatcher mOnBackInvokedDispatcher =

            new WindowOnBackInvokedDispatcher();

    private final WindowOnBackInvokedDispatcher mOnBackInvokedDispatcher;

    /**

     * Compatibility {@link OnBackInvokedCallback} that dispatches KEYCODE_BACK events

     * to view root for apps using legacy back behavior.

     */

    private OnBackInvokedCallback mCompatOnBackInvokedCallback;

    private CompatOnBackInvokedCallback mCompatOnBackInvokedCallback;



    /**

     * Callback for notifying about global configuration changes.
@@ -963,6 +963,8 @@ public final class ViewRootImpl implements ViewParent, 
        mFastScrollSoundEffectsEnabled = audioManager.areNavigationRepeatSoundEffectsEnabled();



        mScrollCaptureRequestTimeout = SCROLL_CAPTURE_REQUEST_TIMEOUT_MILLIS;

        mOnBackInvokedDispatcher = new WindowOnBackInvokedDispatcher(

                context.getApplicationInfo().isOnBackInvokedCallbackEnabled());

    }



    public static void addFirstDrawHandler(Runnable callback) {
@@ -10857,13 +10859,6 @@ public final class ViewRootImpl implements ViewParent, 
                OnBackInvokedDispatcher.PRIORITY_DEFAULT, mCompatOnBackInvokedCallback);

    }



    private void unregisterCompatOnBackInvokedCallback() {

        if (mCompatOnBackInvokedCallback != null) {

            mOnBackInvokedDispatcher.unregisterOnBackInvokedCallback(mCompatOnBackInvokedCallback);

            mCompatOnBackInvokedCallback = null;

        }

    }



    @Override

    public void setTouchableRegion(Region r) {

        if (r != null) {