Core Apps » NoteCipher

        <PreferenceCategory

                android:title="@string/general_settings" >

         		<Preference 

			        android:title="@string/change_timeout_prompt_title" />

         		<EditTextPreference

		            android:key="encrypted_secrets"

package info.guardianproject.notepadbot;

import info.guardianproject.cacheword.CacheWordActivityHandler;

import info.guardianproject.cacheword.Constants;

import info.guardianproject.cacheword.ICacheWordSubscriber;

import info.guardianproject.cacheword.PassphraseSecrets;

import android.annotation.SuppressLint;

import android.app.AlertDialog;

import android.content.Context;

@SuppressLint("NewApi")

@SuppressWarnings("deprecation")

public class Settings extends SherlockPreferenceActivity implements ICacheWordSubscriber {

	public static final String LANG_SEL_KEY = "langSelected";

	private CacheWordActivityHandler mCacheWord;

	@Override

	public void onCreate(Bundle savedInstanceState) {

		super.onCreate(savedInstanceState);

		getSupportActionBar().setDisplayHomeAsUpEnabled(true);

		mCacheWord = new CacheWordActivityHandler(this, ((App)getApplication()).getCWSettings());

		// If in android 3+ use a preference fragment which is the new recommended way

		if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB) {

			getFragmentManager().beginTransaction()

						public void onCreate(final Bundle savedInstanceState) {

							super.onCreate(savedInstanceState);

							addPreferencesFromResource(R.xml.settings);

								.setOnPreferenceClickListener(changeLockTimeoutListener);

							findPreference(Constants.SHARED_PREFS_VIBRATE)

								.setOnPreferenceChangeListener(vibrateChangeListener);

							findPreference(Constants.SHARED_PREFS_SECRETS)

								.setOnPreferenceChangeListener(passphraseChangeListener);

						}

					})

					.commit();

		} else {

			// Otherwise load the preferences.xml in the Activity like in previous android versions

			addPreferencesFromResource(R.xml.settings);

				.setOnPreferenceClickListener(changeLockTimeoutListener);

			findPreference(Constants.SHARED_PREFS_VIBRATE)

				.setOnPreferenceChangeListener(vibrateChangeListener);

				.setOnPreferenceChangeListener(passphraseChangeListener);

		}

	}

	@Override

	public boolean onOptionsItemSelected(MenuItem item) {

		switch (item.getItemId()) {

	public void onDestroy() {

		super.onDestroy();

	}

			new Preference.OnPreferenceClickListener() {

					@Override

					public boolean onPreferenceClick(Preference pref) {

						return true;

					}

	};

			new OnPreferenceChangeListener(){

		@Override

		public boolean onPreferenceChange(Preference pref, Object newValue) {

			return true;

		}

	};

			new OnPreferenceChangeListener(){

		@Override

		public boolean onPreferenceChange(Preference pref, Object newValue) {

			try {

				char[] pass = ((String) newValue).toCharArray();

				if (NConstants.validatePassword(pass)) {

					mCacheWord.changePassphrase((PassphraseSecrets) mCacheWord.getCachedSecrets(), pass);

				} else {

							R.string.pass_err_length, Toast.LENGTH_SHORT).show();

				}

			} catch (IOException e) {

						R.string.pass_err, Toast.LENGTH_SHORT).show();

			}

			return false;

		}

	};

	public static final boolean getNoteLinesOption(Context context) {

		boolean defValue = context.getResources().getBoolean(R.bool.notecipher_uselines_default);

        return PreferenceManager.getDefaultSharedPreferences(context).getBoolean(NConstants.SHARED_PREFS_NOTELINES, defValue);

	}

	private void changeTimeoutPrompt() {

        AlertDialog.Builder builder = new AlertDialog.Builder(this);

        builder.setTitle(R.string.change_timeout_prompt_title);

        builder.setMessage(R.string.change_timeout_prompt);

        final NumberPicker input = new NumberPicker(this);

        input.setMinValue(1);

        input.setMaxValue(60);

        builder.setView(input);

        builder.setPositiveButton("OK",

                    @Override

                    public void onClick(DialogInterface dialog, int which) {

                        int timeout = input.getValue();

                        dialog.dismiss();

                    }

                });

	}

	@Override

		Log.d(NConstants.TAG, "onCacheWordOpened");

	}

	@Override

    protected void onPause() {

        super.onPause();

        super.onResume();

        mCacheWord.onResume();

    }

    void showLockScreen() {

        Intent intent = new Intent(this, LockScreenActivity.class);

        intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP | Intent.FLAG_ACTIVITY_SINGLE_TOP);

        startActivity(intent);

        finish();

    }