OsicManager/app/src/main/java/kr/co/rito/osicmanager/SettingActivity.java

package kr.co.rito.osicmanager;

import android.app.Instrumentation;
import android.content.Intent;
import android.os.Bundle;

import com.google.android.material.floatingactionbutton.FloatingActionButton;
import com.google.android.material.snackbar.Snackbar;
import com.google.android.material.tabs.TabLayout;

import androidx.constraintlayout.widget.ConstraintLayout;
import androidx.viewpager.widget.ViewPager;
import androidx.appcompat.app.AppCompatActivity;

import android.util.Log;
import android.view.KeyEvent;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.view.Window;
import android.view.WindowManager;
import android.widget.Button;
import android.widget.FrameLayout;
import android.widget.TextView;

import kr.co.rito.osicmanager.ui.main.PlaceholderFragment;
import kr.co.rito.osicmanager.ui.main.SectionsPagerAdapter;

public class SettingActivity extends AppCompatActivity implements TabLayout.OnTabSelectedListener {

    static int test = 0;
    Instrumentation mInstrument;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        requestWindowFeature(Window.FEATURE_NO_TITLE);
        setContentView(R.layout.activity_setting);

        getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN, WindowManager.LayoutParams.FLAG_FULLSCREEN);
        getWindow().getDecorView().setSystemUiVisibility(View.SYSTEM_UI_FLAG_HIDE_NAVIGATION);

//        SectionsPagerAdapter sectionsPagerAdapter = new SectionsPagerAdapter(this, getSupportFragmentManager());
//        ViewPager viewPager = findViewById(R.id.view_pager);
//        viewPager.setAdapter(sectionsPagerAdapter);
//        TabLayout tabs = findViewById(R.id.tabs);
//        tabs.setupWithViewPager(viewPager);
//        tabs.addOnTabSelectedListener(this);
//        FloatingActionButton fab = findViewById(R.id.fab);
//
//        mInstrument = new Instrumentation();
//
//        fab.setOnClickListener(new View.OnClickListener() {
//            @Override
//            public void onClick(View view) {
//                Snackbar.make(view, "Replace with your own action", Snackbar.LENGTH_LONG)
//                        .setAction("Action", null).show();
//            }
//        });
    }

    @Override
    public void onStart() {
        super.onStart();

        getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN, WindowManager.LayoutParams.FLAG_FULLSCREEN);
        getWindow().getDecorView().setSystemUiVisibility(View.SYSTEM_UI_FLAG_HIDE_NAVIGATION);

        SectionsPagerAdapter sectionsPagerAdapter = new SectionsPagerAdapter(this, getSupportFragmentManager());
        ViewPager viewPager = findViewById(R.id.view_pager);
        viewPager.setAdapter(sectionsPagerAdapter);
        TabLayout tabs = findViewById(R.id.tabs);
        tabs.setupWithViewPager(viewPager);
        tabs.addOnTabSelectedListener(this);
        FloatingActionButton fab = findViewById(R.id.fab);

        mInstrument = new Instrumentation();

        fab.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View view) {
                Snackbar.make(view, "Replace with your own action", Snackbar.LENGTH_LONG)
                        .setAction("Action", null).show();
            }
        });

    }

    @Override
    public void onTabSelected(TabLayout.Tab tab) {
        String tabName = tab.getText().toString();
        Log.w("RITO", "TabSelected : " + tabName);

        tab.view.requestFocus();

        /*ViewPager viewPager = findViewById(R.id.view_pager);
        viewPager.setCurrentItem(tab.getPosition());*/

        /*TextView view = findViewById(R.id.textViewVersionValue);
        view.setText("" + test);
        test++;*/
    }

    @Override
    public void onTabUnselected(TabLayout.Tab tab) {
        String tabName = tab.getText().toString();
        if(tabName.equals("네트워크 설정")) {

        } else if(tabName.equals("서버 설정")) {
        } else if(tabName.equals("기기 정보")) {

        }
    }

    @Override
    public void onTabReselected(TabLayout.Tab tab) {

    }

    private void makeKeyEvent(final int keycode) {
        new Thread(new Runnable() {
            @Override
            public void run() {
                try {
                    mInstrument.sendKeyDownUpSync(keycode);
                } catch(Exception e) {
                    e.printStackTrace();
                }
            }
        }).start();
    }


    @Override
    public boolean onKeyDown(int keyCode, KeyEvent event) {
        if(event.getKeyCode() == 183) {                          // SETUP KEY
//            ViewPager viewPager = findViewById(R.id.view_pager);
//            SectionsPagerAdapter sectionsPagerAdapter = (SectionsPagerAdapter)viewPager.getAdapter();
//            PlaceholderFragment fragment = (PlaceholderFragment)sectionsPagerAdapter.getItem(1);
//            fragment.saveSettings();
//            sectionsPagerAdapter.getItem(1).onStop();
//            Intent intent = new Intent(this, MainActivity.class);
//            intent.setFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
//            startActivity(intent);
            //SystemUtil.shellCommand("ritosysc SHELL-ORDER=killall kr.co.rito.osicmanager");
            SystemUtil.shellCommand("ritosysc SHELL-ORDER=am force-stop kr.co.rito.osicmanager");
            /*finish();*/
            return true;
        } else if(event.getKeyCode() == 200) {                   // VFD LEFT
            makeKeyEvent(KeyEvent.KEYCODE_DPAD_LEFT);
            return true;
        } else if(event.getKeyCode() == 201) {                   // VFD RIGHT
            makeKeyEvent(KeyEvent.KEYCODE_DPAD_RIGHT);
            return true;
        } else if(event.getKeyCode() == 202) {                   // VFD UP
            makeKeyEvent(KeyEvent.KEYCODE_DPAD_UP);
            return true;
        } else if(event.getKeyCode() == 203) {                   // VFD DOWN
            makeKeyEvent(KeyEvent.KEYCODE_DPAD_DOWN);
            return true;
        } else if(event.getKeyCode() == 199) {                   // VFD OKAY
            makeKeyEvent(KeyEvent.KEYCODE_ENTER);
            return true;
        }
        return false;
    }
}