cvs.zerfleddert.de Git - FreeShisen/blob - src/de/cwde/freeshisen/SettingsActivity.java

   1 package de.cwde.freeshisen;
   2
   3 import android.content.SharedPreferences;
   4 import android.content.SharedPreferences.OnSharedPreferenceChangeListener;
   5 import android.content.res.Resources;
   6 import android.os.Bundle;
   7 import android.preference.*;
   8
   9 public class SettingsActivity extends PreferenceActivity
  10 implements OnSharedPreferenceChangeListener {
  11
  12         private ShisenSho app;
  13
  14         private static final String KEY_PREF_DIFF = "pref_diff";
  15         private static final String KEY_PREF_SIZE = "pref_size";
  16         private static final String KEY_PREF_TILE = "pref_tile";
  17         //private static final String KEY_PREF_GRAV = "pref_grav";
  18         //private static final String KEY_PREF_TIME = "pref_time";
  19
  20         @SuppressWarnings("deprecation")
  21         @Override
  22         public void onCreate(Bundle savedInstanceState) {
  23                 super.onCreate(savedInstanceState);
  24                 app = ShisenSho.app();
  25                 addPreferencesFromResource(R.xml.preferences);
  26                 SharedPreferences sharedPreferences = getPreferenceScreen().getSharedPreferences();
  27
  28                 sharedPreferences.registerOnSharedPreferenceChangeListener(this);
  29                 updateSummary(sharedPreferences, KEY_PREF_DIFF, KEY_PREF_DIFF, R.array.difficulties);
  30                 updateSummary(sharedPreferences, KEY_PREF_SIZE, KEY_PREF_SIZE, R.array.sizes);
  31                 updateTileSummary(sharedPreferences, KEY_PREF_TILE);
  32         }
  33
  34         @Override
  35         public void onBackPressed() {
  36                 app.setOptions();
  37                 super.onBackPressed();
  38         }
  39
  40         @SuppressWarnings("deprecation")
  41         @Override
  42         protected void onResume() {
  43                 super.onResume();
  44                 getPreferenceScreen().getSharedPreferences()
  45                 .registerOnSharedPreferenceChangeListener(this);
  46         }
  47
  48         @SuppressWarnings("deprecation")
  49         @Override
  50         protected void onPause() {
  51                 super.onPause();
  52                 getPreferenceScreen().getSharedPreferences()
  53                 .unregisterOnSharedPreferenceChangeListener(this);
  54         }
  55
  56         public void onSharedPreferenceChanged(SharedPreferences sharedPreferences, String key) {
  57                 updateSummary(sharedPreferences, key, KEY_PREF_DIFF, R.array.difficulties);
  58                 updateSummary(sharedPreferences, key, KEY_PREF_SIZE, R.array.sizes);
  59                 updateTileSummary(sharedPreferences, key);
  60         }
  61
  62         private void updateSummary(SharedPreferences sharedPreferences, String changedkey, String mykey, int myresource) {
  63                 if (changedkey.equals(mykey)) {
  64                         // FIXME: handle NumberFormatException here?
  65                         int i = Integer.parseInt(sharedPreferences.getString(changedkey, "1"));
  66
  67                         Resources res = getResources();
  68                         String[] mystrings = res.getStringArray(myresource);
  69                         String name = mystrings[i-1];
  70
  71                         @SuppressWarnings("deprecation")
  72                         Preference myPref = findPreference(changedkey);
  73                         myPref.setSummary("Currently: " + name);
  74                 }
  75         }
  76
  77         private void updateTileSummary(SharedPreferences sharedPreferences, String changedkey) {
  78                 if (changedkey.equals(KEY_PREF_TILE)) {
  79                         String name = sharedPreferences.getString(KEY_PREF_TILE, "classic");
  80
  81                         @SuppressWarnings("deprecation")
  82                         Preference myPref = findPreference(KEY_PREF_TILE);
  83                         myPref.setSummary("Current Tileset: " + name);
  84                 }
  85         }
  86
  87 }