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Commit 91f8b5b7 authored by Asmita Poddar's avatar Asmita Poddar Committed by Automerger Merge Worker
Browse files

Merge "Create InputManagerGlobal class" into udc-dev am: f950c812 

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/21700831



Change-Id: I2a2c126dcc71496e1fd0b3f429e24c37e2397974
Signed-off-by: default avatarAutomerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
parents 70aea45f f950c812

core/java/android/hardware/input/InputManager.java

+9 −12
Original line number Diff line number Diff line
@@ -48,8 +48,6 @@ import android.os.Looper; 
import android.os.Message;

import android.os.Process;

import android.os.RemoteException;

import android.os.ServiceManager;

import android.os.ServiceManager.ServiceNotFoundException;

import android.os.SystemClock;

import android.os.VibrationEffect;

import android.os.Vibrator;
@@ -305,8 +303,11 @@ public final class InputManager { 


    private static String sVelocityTrackerStrategy;



    private InputManager(IInputManager im) {

        mIm = im;

    private InputManagerGlobal mGlobal;



    private InputManager() {

        mGlobal = InputManagerGlobal.getInstance();

        mIm = mGlobal.getInputManagerService();

        try {

            sVelocityTrackerStrategy = mIm.getVelocityTrackerStrategy();

        } catch (RemoteException ex) {
@@ -324,7 +325,8 @@ public final class InputManager { 
    @VisibleForTesting

    public static InputManager resetInstance(IInputManager inputManagerService) {

        synchronized (InputManager.class) {

            sInstance = new InputManager(inputManagerService);

            InputManagerGlobal.resetInstance(inputManagerService);

            sInstance = new InputManager();

            return sInstance;

        }

    }
@@ -337,6 +339,7 @@ public final class InputManager { 
    @VisibleForTesting

    public static void clearInstance() {

        synchronized (InputManager.class) {

            InputManagerGlobal.clearInstance();

            sInstance = null;

        }

    }
@@ -364,13 +367,7 @@ public final class InputManager { 
    public static InputManager getInstance(Context context) {

        synchronized (InputManager.class) {

            if (sInstance == null) {

                try {

                    sInstance = new InputManager(IInputManager.Stub

                            .asInterface(ServiceManager.getServiceOrThrow(Context.INPUT_SERVICE)));



                } catch (ServiceNotFoundException e) {

                    throw new IllegalStateException(e);

                }

                sInstance = new InputManager();

            }

            if (sInstance.mWeakContext == null || sInstance.mWeakContext.get() == null) {

                sInstance.mWeakContext = new WeakReference(context);

core/java/android/hardware/input/InputManagerGlobal.java

0 → 100644
+82 −0
Original line number Diff line number Diff line 
/*

 * Copyright (C) 2023 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.hardware.input;



import android.content.Context;

import android.os.IBinder;

import android.os.ServiceManager;



/**

 * Manages communication with the input manager service on behalf of

 * an application process.  You're probably looking for {@link InputManager}.

 *

 * @hide

 */

public final class InputManagerGlobal {

    private static final String TAG = "InputManagerGlobal";



    private static InputManagerGlobal sInstance;



    private final IInputManager mIm;



    public InputManagerGlobal(IInputManager im) {

        mIm = im;

    }



    /**

     * Gets an instance of the input manager global singleton.

     *

     * @return The display manager instance, may be null early in system startup

     * before the display manager has been fully initialized.

     */

    public static InputManagerGlobal getInstance() {

        synchronized (InputManagerGlobal.class) {

            if (sInstance == null) {

                IBinder b = ServiceManager.getService(Context.INPUT_SERVICE);

                if (b != null) {

                    sInstance = new InputManagerGlobal(IInputManager.Stub.asInterface(b));

                }

            }

            return sInstance;

        }

    }



    public IInputManager getInputManagerService() {

        return mIm;

    }



    /**

     * Gets an instance of the input manager.

     *

     * @return The input manager instance.

     */

    public static InputManagerGlobal resetInstance(IInputManager inputManagerService) {

        synchronized (InputManager.class) {

            sInstance = new InputManagerGlobal(inputManagerService);

            return sInstance;

        }

    }



    /**

     * Clear the instance of the input manager.

     */

    public static void clearInstance() {

        synchronized (InputManagerGlobal.class) {

            sInstance = null;

        }

    }

}