Android11 双击亮屏上层修改

package com.android.systemui.qs.tiles;
import android.content.BroadcastReceiver;
import android.content.ComponentName;
import android.content.Context;
import android.content.Intent;
import android.content.IntentFilter;
import android.content.pm.PackageManager;
import android.content.pm.ResolveInfo;
import android.content.ServiceConnection;
import android.os.Handler;
import android.os.IBinder;
import android.os.Message;
import android.os.Messenger;
import android.os.RemoteException;
import android.os.UserHandle;
import android.service.quicksettings.Tile;
import android.util.Log;
import android.widget.Switch;
import android.widget.Toast;

import com.android.internal.logging.nano.MetricsProto.MetricsEvent;
import com.android.systemui.R;
import com.android.systemui.R.drawable;
import com.android.systemui.plugins.qs.QSTile.BooleanState;
import com.android.systemui.qs.QSHost;
import com.android.systemui.qs.tileimpl.QSTileImpl;

import javax.inject.Inject;
import java.io.BufferedWriter;
import java.io.BufferedReader;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.FileWriter;
import java.io.FileReader;
import java.io.IOException;
import java.io.FileInputStream;
import java.io.InputStreamReader;

public class DoubletapTile extends QSTileImpl<BooleanState> {
    private static final String TAG = "DoubletapTile";
    private final Icon mIconen = ResourceIcon.get(drawable.ic_en_touch_app_24);
//    private final Icon mIcondis = ResourceIcon.get(drawable.ic_dis_touch_screen_24);
    private static final String TAP_MODE_PATH1 = "sys/devices/platform/11007000.i2c0/i2c-0/0-0018/ili_gesture";
    private static final String TAP_MODE_PATH2 = "sys/devices/platform/11007000.i2c0/i2c-0/0-0048/cts_gesture";
    private static StringBuffer m_lcd_buffer = new StringBuffer();
    private QSHost mHost;

    @Inject
    public DoubletapTile(QSHost host) {
        super(host);
        mHost = host;
    }

    @Override
    public BooleanState newTileState() {
        return new BooleanState();
    }

    @Override
    public Intent getLongClickIntent() {
        return null;
    }

    @Override
    public void handleLongClick() {
    }

    @Override
    protected void handleClick() {
        // mHost.collapsePanels();
        updateDoubletapState();
        refreshState();
    }

    @Override
    public CharSequence getTileLabel() {
        return mContext.getString(R.string.doubletap);
    }

    @Override
    protected void handleUpdateState(BooleanState state, Object arg) {
        state.value = isDoubletap();
//        state.icon = isDoubletap() ? mIconen :mIcondis;
        state.label = getTileLabel();
        state.state = isDoubletap() ? Tile.STATE_ACTIVE : Tile.STATE_INACTIVE;
        state.icon = mIconen;
        state.label = mContext.getString(R.string.doubletap);
        state.contentDescription = state.label;
    }

    @Override
    public int getMetricsCategory() {
        return MetricsEvent.QS_PANEL;
    }

    @Override
    public void handleSetListening(boolean listening) {

    }
    public void updateDoubletapState() {
        if (!isDoubletap()) {
            writeValue("1");
            Log.w(TAG," writeValue(\"1\")");
        } else {
            writeValue("0");
            Log.w(TAG," writeValue(\"0\")");
        }
    }

    private boolean isDoubletap(){
        String doubletapValue = readDoubletapValue();
        Log.d(TAG,"doubletap = " + doubletapValue);
        if (doubletapValue.equals("1")) {
            return true;
        } else {
            return false;
        }
    }

    private synchronized static void writeValue(String value) {
        String TAP_MODE_PATH_W;
        if(ISFirS()){
            TAP_MODE_PATH_W=TAP_MODE_PATH1;
        }else{
            TAP_MODE_PATH_W=TAP_MODE_PATH2;
        }
        FileWriter fw = null;
        BufferedWriter bw = null;
        try {
            fw = new FileWriter(TAP_MODE_PATH_W);
            bw = new BufferedWriter(fw);
            String line = value;
            bw.write(line);
            bw.flush();
            bw.close();
            fw.close();
        } catch (IOException e) {
            e.printStackTrace();
        }
    }

    private synchronized static String readDoubletapValue() {
        String TAP_MODE_PATH_R;
        if(ISFirS()){
            TAP_MODE_PATH_R=TAP_MODE_PATH1;
        }else{
            TAP_MODE_PATH_R=TAP_MODE_PATH2;
        }
        String value = "";
        try {
            FileInputStream fis = new FileInputStream(TAP_MODE_PATH_R);
            InputStreamReader isr = new InputStreamReader(fis);
            BufferedReader br = new BufferedReader(isr, 1024);

            StringBuilder buffer = new StringBuilder();
            String ch = null;
            while ((ch = br.readLine()) != null) {
                buffer.append(ch);
                buffer.append("\r\n");
                return value = ch;
            }
        } catch (IOException e) {
            Log.d(TAG, e.getMessage());
        }
        return value;
    }
    private static void getDeviceInfo(String deviceName, StringBuffer device_buffer){
        android.util.Log.v("wch","file:" + "device_info/" + deviceName);
        try {
            FileInputStream fis = new FileInputStream(
                    "sys/devices/platform/device_info/" +deviceName);
            InputStreamReader isr = new InputStreamReader(fis);
            BufferedReader br = new BufferedReader(isr, 4096);
            String ch = null;
            android.util.Log.v("wch","br:" + br);
            while ((ch = br.readLine()) != null){
                device_buffer.append(ch);
                if("ParaVersion".equals(deviceName)){
                    device_buffer.append("\n");
                }
            }
            android.util.Log.v("wch","device_buffer:" + device_buffer);
            fis.close();
        } catch (FileNotFoundException e) {
            device_buffer.append("No" + device_buffer + "file found");
            Log.i(TAG, "No lcdinfo file found");
        } catch (IOException e) {
            device_buffer.append("Error reading " + device_buffer + "file");
            device_buffer.append(e);
            Log.w(TAG, "Error reading" + device_buffer +" file", e);
        }
        if (device_buffer != null) {
            Log.i(TAG, "the" + device_buffer + "info = " + device_buffer.toString());
        }
    }
    public static boolean ISFirS(){
        getDeviceInfo("LCMINFO", m_lcd_buffer);
        if(m_lcd_buffer.toString().contains("xc_ili9882q_dsi_vdo_hdplus_ld_p1012")){
            return true;
        }else {
            return false;
        }
    }
}