package org.echoline.drawterm; import android.content.Context;import android.content.SharedPreferences;import android.content.pm.ActivityInfo;import android.content.res.Resources;import android.graphics.Point;import android.os.Bundle;import android.os.Environment;import com.google.android.material.floatingactionbutton.FloatingActionButton; import androidx.appcompat.app.AppCompatActivity;import android.util.DisplayMetrics;import android.util.Log;import android.view.Display;import android.view.MotionEvent;import android.view.View;import android.view.Menu;import android.view.MenuItem;import android.view.WindowManager;import android.widget.ArrayAdapter;import android.widget.Button;import android.widget.EditText;import android.widget.LinearLayout;import android.widget.ListView;import android.widget.TextView; import java.io.File;import java.util.Map; public class MainActivity extends AppCompatActivity {    private Map<String, String> map;     // Used to load the 'native-lib' library on application startup.    static {        System.loadLibrary("native-lib");    }     @Override    protected void onPause() {        super.onPause();        pauseDT();    }     @Override    protected void onResume() {        super.onResume();        resumeDT();    }     public void myFancyMethod(View v) {        setContentView(R.layout.server_main);        serverButtons();         String s = map.get(((TextView)v).getText().toString());        String []a = s.split("\007");         ((EditText)MainActivity.this.findViewById(R.id.cpuServer)).setText((String)a[0]);        ((EditText)MainActivity.this.findViewById(R.id.authServer)).setText((String)a[1]);        ((EditText)MainActivity.this.findViewById(R.id.userName)).setText((String)a[2]);        ((EditText)MainActivity.this.findViewById(R.id.passWord)).setText((String)a[3]);    }     public void populateServers(Context context) {        ListView ll = findViewById(R.id.servers);        ArrayAdapter<String> la = new ArrayAdapter<String>(MainActivity.this, R.layout.item_main);        SharedPreferences settings = getSharedPreferences("DrawtermPrefs", 0);        map = (Map<String, String>)settings.getAll();        String key;        Object []keys = map.keySet().toArray();        for (int i = 0; i < keys.length; i++) {            key = (String)keys[i];            la.add(key);        }        ll.setAdapter(la);    }     public void serverButtons() {        Button button = (Button)findViewById(R.id.save);        button.setOnClickListener(new View.OnClickListener() {            @Override            public void onClick(View v) {                String cpu = ((EditText)MainActivity.this.findViewById(R.id.cpuServer)).getText().toString();                String auth = ((EditText)MainActivity.this.findViewById(R.id.authServer)).getText().toString();                String user = ((EditText)MainActivity.this.findViewById(R.id.userName)).getText().toString();                String pass = ((EditText)MainActivity.this.findViewById(R.id.passWord)).getText().toString();                 SharedPreferences settings = getSharedPreferences("DrawtermPrefs", 0);                SharedPreferences.Editor editor = settings.edit();                editor.putString(user + "@" + cpu + " (auth="  + auth + ")", cpu + "\007" + auth + "\007" + user + "\007" + pass);                editor.commit();            }        });         button = (Button) findViewById(R.id.connect);        button.setOnClickListener(new View.OnClickListener() {            @Override            public void onClick(final View view) {                String cpu = ((EditText)MainActivity.this.findViewById(R.id.cpuServer)).getText().toString();                String auth = ((EditText)MainActivity.this.findViewById(R.id.authServer)).getText().toString();                String user = ((EditText)MainActivity.this.findViewById(R.id.userName)).getText().toString();                String pass = ((EditText)MainActivity.this.findViewById(R.id.passWord)).getText().toString();                 int wp = MainActivity.this.getWindow().getDecorView().getWidth();                int hp = MainActivity.this.getWindow().getDecorView().getHeight();                 setContentView(R.layout.drawterm_main);                 WindowManager wm = (WindowManager)MainActivity.this.getApplicationContext().getSystemService(Context.WINDOW_SERVICE);                if (wm != null) {                    Display d = wm.getDefaultDisplay();                    Point p = new Point();                    d.getSize(p);                    wp = p.x;                    hp = p.y;                    Resources res = MainActivity.this.getResources();                    int rid = res.getIdentifier("navigation_bar_height", "dimen", "android");                    if (rid > 0) {                        hp -= res.getDimensionPixelSize(rid);                    }                    LinearLayout ll = findViewById(R.id.mouseButtons);                    hp -= ll.getHeight();                }                 DisplayMetrics dm = new DisplayMetrics();                getWindowManager().getDefaultDisplay().getMetrics(dm);                int w = (int)(wp * (160.0/dm.xdpi));                int h = (int)(hp * (160.0/dm.ydpi));                float ws = (float)wp/w;                float hs = (float)hp/h;                // only scale up                if (ws < 1) {                    ws = 1;                    w = wp;                }                if (hs < 1) {                    hs = 1;                    h = hp;                }                 MySurfaceView mView = new MySurfaceView(MainActivity.this, w, h, ws, hs);                LinearLayout l = MainActivity.this.findViewById(R.id.dlayout);                l.addView(mView, 1, new LinearLayout.LayoutParams(LinearLayout.LayoutParams.MATCH_PARENT, LinearLayout.LayoutParams.MATCH_PARENT));                 DrawTermThread t = new DrawTermThread(cpu, auth, user, pass, MainActivity.this);                t.start();            }        });    }     @Override    protected void onCreate(Bundle savedInstanceState) {        super.onCreate(savedInstanceState);        setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_PORTRAIT);        getWindow().addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);        File dir = Environment.getExternalStorageDirectory();        Log.d("drawterm", dir.toString());        Log.d("drawterm", Environment.getExternalStorageState());         setContentView(R.layout.activity_main);        populateServers(this);         FloatingActionButton fab = (FloatingActionButton) findViewById(R.id.fab);        fab.setOnClickListener(new View.OnClickListener() {            @Override            public void onClick(View v) {                setContentView(R.layout.server_main);                serverButtons();            }        });    }     @Override    public boolean onCreateOptionsMenu(Menu menu) {        // Inflate the menu; this adds items to the action bar if it is present.        getMenuInflater().inflate(R.menu.menu_main, menu);        return true;    }     @Override    public boolean onOptionsItemSelected(MenuItem item) {        // Handle action bar item clicks here. The action bar will        // automatically handle clicks on the Home/Up button, so long        // as you specify a parent activity in AndroidManifest.xml.        int id = item.getItemId();         //noinspection SimplifiableIfStatement        if (id == R.id.action_settings) {            return true;        }         return super.onOptionsItemSelected(item);    }     @Override    public boolean onTouchEvent(MotionEvent event) {        return true;    }     /**     * A native method that is implemented by the 'native-lib' native library,     * which is packaged with this application.     */    public native void dtmain(Object[] args);    public native void setPass(String arg);    public native void setWidth(int arg);    public native void setHeight(int arg);    public native void setWidthScale(float arg);    public native void setHeightScale(float arg);    public native byte[] getScreenData();    public native void setMouse(int[] args);    public native String getSnarf();    public native void setSnarf(String str);    public native void pauseDT();    public native void resumeDT();}