Subversion Repositories Code-Repo

package IEEERobotics.IOIOAI.VT;

import android.content.SharedPreferences;
import android.content.SharedPreferences.OnSharedPreferenceChangeListener;
import android.os.Bundle;
import android.preference.CheckBoxPreference;
import android.preference.EditTextPreference;
import android.preference.PreferenceManager;
import android.text.InputType;

public class GlobalPreferenceActivity extends android.preference.PreferenceActivity implements OnSharedPreferenceChangeListener {
        
        private CheckBoxPreference _pref_startDebug;
        private EditTextPreference _pref_graphLength;
        private EditTextPreference _pref_updateInterval;
        
        private SharedPreferences sharedPrefs;
        
        @Override
        public void onCreate(Bundle savedInstanceState) {    
            super.onCreate(savedInstanceState);       
            addPreferencesFromResource(R.xml.settings);
            
            _pref_startDebug = (CheckBoxPreference) findPreference("pref_StartInDebug");
            _pref_graphLength = (EditTextPreference) findPreference("pref_GraphLength");
            _pref_updateInterval = (EditTextPreference) findPreference("pref_UpdateInterval");
            
            sharedPrefs = PreferenceManager.getDefaultSharedPreferences(this);
        }

        @Override
        public void onResume() {
                super.onResume();
                
                // Set the summary text to the current values when the preferences page is opened
                if (sharedPrefs.getBoolean("pref_StartInDebug", true))
                        _pref_startDebug.setSummary("Currently starting in Debug Mode");
                else
                        _pref_startDebug.setSummary("Currently starting in AI Mode");
                
                _pref_graphLength.setSummary("Current Value: " + sharedPrefs.getString("pref_GraphLength", ""));
                _pref_graphLength.getEditText().setInputType(InputType.TYPE_CLASS_NUMBER);
                
                _pref_updateInterval.setSummary("Current Value: " + sharedPrefs.getString("pref_UpdateInterval", "") + "ms");
                _pref_updateInterval.getEditText().setInputType(InputType.TYPE_CLASS_NUMBER);
                
                getPreferenceScreen().getSharedPreferences().registerOnSharedPreferenceChangeListener(this);
        }
        
        @Override
        public void onPause() {
                super.onPause();
                getPreferenceScreen().getSharedPreferences().unregisterOnSharedPreferenceChangeListener(this);
        }
        
        @Override
        public void onSharedPreferenceChanged(SharedPreferences sharedPreferences, String key) {
                // Change the summary text when the value is changed
                if (key.compareTo("pref_StartInDebug") == 0) {
                        if (sharedPrefs.getBoolean("pref_StartInDebug", true))
                                _pref_startDebug.setSummary("Currently starting in Debug Mode");
                        else
                                _pref_startDebug.setSummary("Currently starting in AI Mode");
                } else if (key.compareTo("pref_GraphLength") == 0) {
                        _pref_graphLength.setSummary("Current Value: " + sharedPrefs.getString("pref_GraphLength", "100"));
                } else if (key.compareTo("pref_UpdateInterval") == 0) {
                        _pref_updateInterval.setSummary("Current Value: " + sharedPrefs.getString("pref_UpdateInterval", "100") + "ms");
                }
        }
}