104 lines
3.7 KiB
Java
104 lines
3.7 KiB
Java
/*
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* Copyright (C) 2017 Schürmann & Breitmoser GbR
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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package org.sufficientlysecure.keychain.ui;
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import android.content.Intent;
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import android.os.Bundle;
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import android.support.v4.app.Fragment;
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import android.support.v4.app.FragmentTransaction;
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import android.view.Menu;
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import android.view.MenuItem;
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import org.sufficientlysecure.keychain.Constants;
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import org.sufficientlysecure.keychain.R;
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import org.sufficientlysecure.keychain.ui.base.BaseActivity;
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public class EncryptActivity extends BaseActivity {
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// preselect ids, for internal use
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public static final String EXTRA_SIGNATURE_KEY_ID = Constants.EXTRA_PREFIX + "EXTRA_SIGNATURE_KEY_ID";
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public static final String EXTRA_ENCRYPTION_KEY_IDS = Constants.EXTRA_PREFIX + "EXTRA_SIGNATURE_KEY_IDS";
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@Override
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protected void onCreate(Bundle savedInstanceState) {
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super.onCreate(savedInstanceState);
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Intent intent = getIntent();
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Bundle extras = intent.getExtras();
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if (extras == null) {
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extras = new Bundle();
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}
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if (savedInstanceState == null) {
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FragmentTransaction transaction = getSupportFragmentManager().beginTransaction();
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// preselect keys given by intent
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long signingKeyId = extras.getLong(EXTRA_SIGNATURE_KEY_ID);
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long[] encryptionKeyIds = extras.getLongArray(EXTRA_ENCRYPTION_KEY_IDS);
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Fragment modeFragment = EncryptModeAsymmetricFragment.newInstance(signingKeyId, encryptionKeyIds);
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transaction.replace(R.id.encrypt_mode_container, modeFragment);
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transaction.commit();
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}
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}
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@Override
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public boolean onOptionsItemSelected(MenuItem item) {
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switch (item.getItemId()) {
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case R.id.check_use_symmetric: {
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item.setChecked(!item.isChecked());
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setModeFragment(item.isChecked());
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return true;
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}
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default: {
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return super.onOptionsItemSelected(item);
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}
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}
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}
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@Override
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public boolean onCreateOptionsMenu(Menu menu) {
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getMenuInflater().inflate(R.menu.encrypt_activity, menu);
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Fragment frag =
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getSupportFragmentManager().findFragmentById(R.id.encrypt_mode_container);
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boolean isSymmetric = frag instanceof EncryptModeSymmetricFragment;
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menu.findItem(R.id.check_use_symmetric).setChecked(isSymmetric);
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return super.onCreateOptionsMenu(menu);
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}
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private void setModeFragment(boolean symmetric) {
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FragmentTransaction transaction = getSupportFragmentManager().beginTransaction();
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transaction.replace(R.id.encrypt_mode_container,
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symmetric
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? EncryptModeSymmetricFragment.newInstance()
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: EncryptModeAsymmetricFragment.newInstance(0, null)
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);
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// doesn't matter if the user doesn't look at the activity
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transaction.commitAllowingStateLoss();
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}
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public EncryptModeFragment getModeFragment() {
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return (EncryptModeFragment)
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getSupportFragmentManager().findFragmentById(R.id.encrypt_mode_container);
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}
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}
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