android/src/org/d2df/app/Launcher.java

   1 package org.d2df.app;
   2
   3 import android.app.Activity;
   4 import android.os.Bundle;
   5 import android.util.Log;
   6
   7 import android.content.*;
   8
   9 import android.view.*;
  10 import android.widget.*;
  11 import android.text.*;
  12
  13 import java.io.*;
  14 import java.util.*;
  15 import java.lang.*;
  16
  17 public class Launcher extends Activity {
  18
  19   static final String preferences = "org.d2df.app.PREF";
  20   static final String prefArgs = "CommandLine";
  21
  22   private EditText cmdline;
  23
  24   private void saveCommandLine () {
  25     String s = cmdline.getText().toString();
  26     SharedPreferences sh = getSharedPreferences(preferences, MODE_PRIVATE);
  27     SharedPreferences.Editor ed = sh.edit();
  28     ed.putString(prefArgs, s);
  29     ed.apply();
  30   }
  31
  32   private String loadCommandLine () {
  33     SharedPreferences sh = getSharedPreferences(preferences, MODE_PRIVATE);
  34     return sh.getString(prefArgs, "");
  35   }
  36
  37   private class CmdLineWatcher implements TextWatcher {
  38
  39     @Override
  40     public void beforeTextChanged (CharSequence s, int start, int count,int after) {
  41     }
  42
  43     @Override
  44     public void onTextChanged (CharSequence s, int start, int before, int count) {
  45     }
  46
  47     @Override
  48     public void afterTextChanged (Editable s) {
  49       saveCommandLine();
  50     }
  51   }
  52
  53   private View.OnClickListener StartVavoomEvent = new View.OnClickListener () {
  54
  55     public void onClick (View view) {
  56       Intent intent = new Intent(Launcher.this, Doom2DF.class);
  57       String s = Launcher.this.cmdline.getText().toString();
  58       intent.putExtra(prefArgs, s);
  59       Launcher.this.startActivity(intent);
  60     }
  61   };
  62
  63   private void addImage (ViewGroup g, int id) {
  64     ImageView v = new ImageView(this);
  65     v.setImageResource(id);
  66     g.addView(v);
  67   }
  68
  69   private void addText (ViewGroup g, String s) {
  70     TextView v = new TextView(this);
  71     v.setText(s);
  72     // v.setTextSize(16);
  73     g.addView(v);
  74   }
  75
  76   private EditText addTextField (ViewGroup g, String s, TextWatcher w) {
  77     EditText v = new EditText(this);
  78     v.setText(s);
  79     v.addTextChangedListener(w);
  80     g.addView(v);
  81     return v;
  82   }
  83
  84   private void addButton (ViewGroup g, String s, View.OnClickListener c) {
  85     Button v = new Button(this);
  86     v.setText(s);
  87     v.setOnClickListener(c);
  88     g.addView(v);
  89   }
  90
  91   private void rebuild () {
  92     LinearLayout layout = new LinearLayout(this);
  93     layout.setOrientation(LinearLayout.VERTICAL);
  94 //    addImage(layout, R.drawable.doom2df_logo);
  95     addText(layout, "Command line:");
  96     cmdline = addTextField(layout, loadCommandLine(), new CmdLineWatcher());
  97     addButton(layout, "Start", StartVavoomEvent);
  98     setContentView(layout);
  99   }
 100
 101   @Override
 102   public void onCreate (Bundle savedInstanceState) {
 103     super.onCreate(savedInstanceState);
 104     requestWindowFeature(Window.FEATURE_NO_TITLE);
 105     rebuild();
 106   }
 107
 108 }