git.zerfleddert.de Git - FreeShisen/blob - src/de/cwde/freeshisen/HighscoreActivity.java

   1 package de.cwde.freeshisen;
   2
   3 import android.os.Bundle;
   4 import android.preference.PreferenceManager;
   5 import android.view.View;
   6 import android.widget.TextView;
   7 import android.app.Activity;
   8 import android.app.AlertDialog;
   9 import android.content.DialogInterface;
  10 import android.content.SharedPreferences;
  11 import android.content.SharedPreferences.OnSharedPreferenceChangeListener;
  12
  13 public class HighscoreActivity extends Activity implements
  14 OnSharedPreferenceChangeListener {
  15
  16         @Override
  17         protected void onCreate(Bundle savedInstanceState) {
  18                 super.onCreate(savedInstanceState);
  19                 setContentView(R.layout.highscore);
  20                 updateTextViews();
  21
  22                 PreferenceManager.getDefaultSharedPreferences(this)
  23                 .registerOnSharedPreferenceChangeListener(this);
  24         }
  25
  26         @Override
  27         protected void onResume() {
  28                 super.onResume();
  29                 PreferenceManager.getDefaultSharedPreferences(this)
  30                 .registerOnSharedPreferenceChangeListener(this);
  31         }
  32
  33         @Override
  34         protected void onPause() {
  35                 super.onPause();
  36                 PreferenceManager.getDefaultSharedPreferences(this)
  37                 .unregisterOnSharedPreferenceChangeListener(this);
  38         }
  39
  40         public void onSharedPreferenceChanged(SharedPreferences sharedPreferences,
  41                         String key) {
  42                 updateTextViews();
  43         }
  44
  45         private void updateTextViews() {
  46                 // argh...
  47                 SharedPreferences sp = PreferenceManager
  48                                 .getDefaultSharedPreferences(this);
  49                 fillTextView(sp, R.id.textViewHL1, "hiscore_HL1");
  50                 fillTextView(sp, R.id.textViewHL2, "hiscore_HL2");
  51                 fillTextView(sp, R.id.textViewHM1, "hiscore_HM1");
  52                 fillTextView(sp, R.id.textViewHM2, "hiscore_HM2");
  53                 fillTextView(sp, R.id.textViewHS1, "hiscore_HS1");
  54                 fillTextView(sp, R.id.textViewHS2, "hiscore_HS2");
  55                 fillTextView(sp, R.id.textViewEL1, "hiscore_EL1");
  56                 fillTextView(sp, R.id.textViewEL2, "hiscore_EL2");
  57                 fillTextView(sp, R.id.textViewEM1, "hiscore_EM1");
  58                 fillTextView(sp, R.id.textViewEM2, "hiscore_EM2");
  59                 fillTextView(sp, R.id.textViewES1, "hiscore_ES1");
  60                 fillTextView(sp, R.id.textViewES2, "hiscore_ES2");
  61         }
  62
  63         private void fillTextView(SharedPreferences sp, int id, String key) {
  64                 TextView tv = (TextView) findViewById(id);
  65                 tv.setText(sp.getString(key, "9:99:99"));
  66         }
  67
  68         public void clearHiscore(View view) {
  69                 AlertDialog.Builder builder = new AlertDialog.Builder(this);
  70
  71                 builder.setMessage(R.string.clearhiscore_confirm_text);
  72                 builder.setTitle(R.string.clearhiscore_confirm_title);
  73
  74                 builder.setPositiveButton(android.R.string.ok,
  75                                 new DialogInterface.OnClickListener() {
  76                         public void onClick(DialogInterface dialog, int id) {
  77                                 // User clicked OK button - delete hiscores
  78                                 SharedPreferences sp = PreferenceManager
  79                                                 .getDefaultSharedPreferences(((AlertDialog) dialog)
  80                                                                 .getContext());
  81                                 SharedPreferences.Editor editor = sp.edit();
  82                                 editor.remove("hiscore_HL1");
  83                                 editor.remove("hiscore_HL2");
  84                                 editor.remove("hiscore_HM1");
  85                                 editor.remove("hiscore_HM2");
  86                                 editor.remove("hiscore_HS1");
  87                                 editor.remove("hiscore_HS2");
  88                                 editor.remove("hiscore_EL1");
  89                                 editor.remove("hiscore_EL2");
  90                                 editor.remove("hiscore_EM1");
  91                                 editor.remove("hiscore_EM2");
  92                                 editor.remove("hiscore_ES1");
  93                                 editor.remove("hiscore_ES2");
  94                                 editor.commit();
  95                         }
  96                 });
  97                 builder.setNegativeButton(android.R.string.cancel,
  98                                 new DialogInterface.OnClickListener() {
  99                         public void onClick(DialogInterface dialog, int id) {
 100                                 // User cancelled the dialog - nothing to do
 101                         }
 102                 });
 103
 104                 AlertDialog dialog = builder.create();
 105                 dialog.show();
 106                 updateTextViews();
 107         }
 108 }