159 lines
5.5 KiB
Java
159 lines
5.5 KiB
Java
/*
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* Copyright (C) 2012-2015 Dominik Schürmann <dominik@dominikschuermann.de>
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* Copyright (C) 2010-2014 Thialfihar <thi@thialfihar.org>
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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.app.Activity;
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import android.content.Intent;
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import android.net.Uri;
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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.View;
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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.intents.OpenKeychainIntents;
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import org.sufficientlysecure.keychain.ui.base.BaseActivity;
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import org.sufficientlysecure.keychain.util.Passphrase;
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import java.util.ArrayList;
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public class EncryptFilesActivity extends BaseActivity implements
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EncryptModeAsymmetricFragment.IAsymmetric, EncryptModeSymmetricFragment.ISymmetric,
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EncryptFilesFragment.IMode {
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/* Intents */
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public static final String ACTION_ENCRYPT_DATA = OpenKeychainIntents.ENCRYPT_DATA;
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// enables ASCII Armor for file encryption when uri is given
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public static final String EXTRA_ASCII_ARMOR = OpenKeychainIntents.ENCRYPT_EXTRA_ASCII_ARMOR;
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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_ENCRYPTION_IDS";
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Fragment mModeFragment;
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EncryptFilesFragment mEncryptFragment;
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@Override
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public void onCreate(Bundle savedInstanceState) {
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super.onCreate(savedInstanceState);
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setFullScreenDialogClose(new View.OnClickListener() {
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@Override
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public void onClick(View v) {
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finish();
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}
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}, false);
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// Handle intent actions
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handleActions(getIntent(), savedInstanceState);
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}
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@Override
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protected void initLayout() {
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setContentView(R.layout.encrypt_files_activity);
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}
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/**
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* Handles all actions with this intent
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*/
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private void handleActions(Intent intent, Bundle savedInstanceState) {
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String action = intent.getAction();
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Bundle extras = intent.getExtras();
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String type = intent.getType();
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ArrayList<Uri> uris = new ArrayList<>();
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if (extras == null) {
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extras = new Bundle();
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}
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if (intent.getData() != null) {
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uris.add(intent.getData());
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}
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/*
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* Android's Action
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*/
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// When sending to OpenKeychain Encrypt via share menu
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if (Intent.ACTION_SEND.equals(action) && type != null) {
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// Files via content provider, override uri and action
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uris.clear();
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uris.add(intent.<Uri>getParcelableExtra(Intent.EXTRA_STREAM));
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}
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if (Intent.ACTION_SEND_MULTIPLE.equals(action) && type != null) {
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uris = intent.getParcelableArrayListExtra(Intent.EXTRA_STREAM);
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}
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long mSigningKeyId = extras.getLong(EXTRA_SIGNATURE_KEY_ID);
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long[] mEncryptionKeyIds = extras.getLongArray(EXTRA_ENCRYPTION_KEY_IDS);
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boolean useArmor = extras.getBoolean(EXTRA_ASCII_ARMOR, false);
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if (savedInstanceState == null) {
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FragmentTransaction transaction = getSupportFragmentManager().beginTransaction();
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mModeFragment = EncryptModeAsymmetricFragment.newInstance(mSigningKeyId, mEncryptionKeyIds);
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transaction.replace(R.id.encrypt_mode_container, mModeFragment, "mode");
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mEncryptFragment = EncryptFilesFragment.newInstance(uris, useArmor);
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transaction.replace(R.id.encrypt_file_container, mEncryptFragment, "files");
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transaction.commit();
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getSupportFragmentManager().executePendingTransactions();
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}
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}
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@Override
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public void onModeChanged(boolean symmetric) {
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// switch fragments
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getSupportFragmentManager().beginTransaction()
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.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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.commitAllowingStateLoss();
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getSupportFragmentManager().executePendingTransactions();
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}
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@Override
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public void onSignatureKeyIdChanged(long signatureKeyId) {
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mEncryptFragment.setSigningKeyId(signatureKeyId);
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}
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@Override
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public void onEncryptionKeyIdsChanged(long[] encryptionKeyIds) {
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mEncryptFragment.setEncryptionKeyIds(encryptionKeyIds);
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}
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@Override
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public void onEncryptionUserIdsChanged(String[] encryptionUserIds) {
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mEncryptFragment.setEncryptionUserIds(encryptionUserIds);
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}
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@Override
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public void onPassphraseChanged(Passphrase passphrase) {
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mEncryptFragment.setPassphrase(passphrase);
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}
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}
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