Aegis/app/src/main/java/me/impy/aegis/ui/PreferencesActivity.java

package me.impy.aegis.ui;

import android.os.Bundle;

import javax.crypto.Cipher;

import me.impy.aegis.db.slots.Slot;
import me.impy.aegis.ui.dialogs.PasswordDialogFragment;

public class PreferencesActivity extends AegisActivity implements PasswordDialogFragment.Listener {
    private PreferencesFragment _fragment;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);

        _fragment = new PreferencesFragment();
        _fragment.setArguments(getIntent().getExtras());
        getFragmentManager().beginTransaction().replace(android.R.id.content, _fragment).commit();
    }

    @Override
    public void onRequestPermissionsResult(int requestCode, String[] permissions, int[] grantResults) {
        // pass permission request results to the fragment
        _fragment.onRequestPermissionsResult(requestCode, permissions, grantResults);
    }

    @Override
    protected final void onRestoreInstanceState(final Bundle inState) {
        // pass the stored result intent back to the fragment
        if (inState.containsKey("result")) {
            _fragment.setResult(inState.getParcelable("result"));
        }
        super.onRestoreInstanceState(inState);
    }

    @Override
    protected final void onSaveInstanceState(final Bundle outState) {
        // save the result intent of the fragment
        // this is done so we don't lose anything if the fragment calls recreate on this activity
        outState.putParcelable("result", _fragment.getResult());
        super.onSaveInstanceState(outState);
    }

    @Override
    public void onSlotResult(Slot slot, Cipher cipher) {
        _fragment.onSlotResult(slot, cipher);
    }

    @Override
    public void onException(Exception e) {
        _fragment.onException(e);
    }
}