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Commit ec95199f authored by Abhijoy Saha's avatar Abhijoy Saha
Browse files

Have volume UI dismiss on home button press. 

Register a receiver that listens for Intent.ACTION_CLOSE_SYSTEM_DIALOGS
and dismisses the volume UI when such an intent is received.

Bug: 149228466
Test: Manual
Change-Id: Iabb706b1d4cc54cb84f228aad95bfdb7e6f75851
parent f462373a

packages/CarSystemUI/src/com/android/systemui/volume/CarVolumeDialogImpl.java

+21 −0
Original line number Diff line number Diff line
@@ -25,8 +25,11 @@ import android.app.Dialog; 
import android.app.KeyguardManager;

import android.car.Car;

import android.car.media.CarAudioManager;

import android.content.BroadcastReceiver;

import android.content.Context;

import android.content.DialogInterface;

import android.content.Intent;

import android.content.IntentFilter;

import android.content.res.TypedArray;

import android.content.res.XmlResourceParser;

import android.graphics.Color;
@@ -38,6 +41,7 @@ import android.os.Debug; 
import android.os.Handler;

import android.os.Looper;

import android.os.Message;

import android.os.UserHandle;

import android.util.AttributeSet;

import android.util.Log;

import android.util.SparseArray;
@@ -171,6 +175,17 @@ public class CarVolumeDialogImpl implements VolumeDialog { 
                mCarAudioManager.registerCarVolumeCallback(mVolumeChangeCallback);

            };



    private final BroadcastReceiver mHomeButtonPressedBroadcastReceiver = new BroadcastReceiver() {

        @Override

        public void onReceive(Context context, Intent intent) {

            if (!intent.getAction().equals(Intent.ACTION_CLOSE_SYSTEM_DIALOGS)) {

                return;

            }



            dismissH(Events.DISMISS_REASON_VOLUME_CONTROLLER);

        }

    };



    public CarVolumeDialogImpl(Context context) {

        mContext = context;

        mKeyguard = (KeyguardManager) mContext.getSystemService(Context.KEYGUARD_SERVICE);
@@ -204,12 +219,18 @@ public class CarVolumeDialogImpl implements VolumeDialog { 
    @Override

    public void init(int windowType, Callback callback) {

        initDialog();



        mContext.registerReceiverAsUser(mHomeButtonPressedBroadcastReceiver, UserHandle.CURRENT,

                new IntentFilter(Intent.ACTION_CLOSE_SYSTEM_DIALOGS), /* broadcastPermission= */

                null, /* scheduler= */ null);

    }



    @Override

    public void destroy() {

        mHandler.removeCallbacksAndMessages(/* token= */ null);



        mContext.unregisterReceiver(mHomeButtonPressedBroadcastReceiver);



        cleanupAudioManager();

    }