/* * Copyright (C) 2012-2015 Dominik Schürmann * Copyright (C) 2010-2014 Thialfihar * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program. If not, see . */ package org.sufficientlysecure.keychain.ui; import android.app.Activity; import android.content.Intent; import android.net.Uri; import android.os.Bundle; import android.support.v4.app.Fragment; import android.support.v4.app.FragmentTransaction; import android.view.View; import org.sufficientlysecure.keychain.Constants; import org.sufficientlysecure.keychain.R; import org.sufficientlysecure.keychain.intents.OpenKeychainIntents; import org.sufficientlysecure.keychain.ui.base.BaseActivity; import org.sufficientlysecure.keychain.util.Passphrase; import java.util.ArrayList; public class EncryptFilesActivity extends BaseActivity implements EncryptModeAsymmetricFragment.IAsymmetric, EncryptModeSymmetricFragment.ISymmetric, EncryptFilesFragment.IMode { /* Intents */ public static final String ACTION_ENCRYPT_DATA = OpenKeychainIntents.ENCRYPT_DATA; // enables ASCII Armor for file encryption when uri is given public static final String EXTRA_ASCII_ARMOR = OpenKeychainIntents.ENCRYPT_EXTRA_ASCII_ARMOR; // preselect ids, for internal use public static final String EXTRA_SIGNATURE_KEY_ID = Constants.EXTRA_PREFIX + "EXTRA_SIGNATURE_KEY_ID"; public static final String EXTRA_ENCRYPTION_KEY_IDS = Constants.EXTRA_PREFIX + "EXTRA_ENCRYPTION_IDS"; Fragment mModeFragment; EncryptFilesFragment mEncryptFragment; @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setFullScreenDialogClose(new View.OnClickListener() { @Override public void onClick(View v) { finish(); } }, false); // Handle intent actions handleActions(getIntent(), savedInstanceState); } @Override protected void initLayout() { setContentView(R.layout.encrypt_files_activity); } /** * Handles all actions with this intent */ private void handleActions(Intent intent, Bundle savedInstanceState) { String action = intent.getAction(); Bundle extras = intent.getExtras(); String type = intent.getType(); ArrayList uris = new ArrayList<>(); if (extras == null) { extras = new Bundle(); } if (intent.getData() != null) { uris.add(intent.getData()); } /* * Android's Action */ // When sending to OpenKeychain Encrypt via share menu if (Intent.ACTION_SEND.equals(action) && type != null) { // Files via content provider, override uri and action uris.clear(); uris.add(intent.getParcelableExtra(Intent.EXTRA_STREAM)); } if (Intent.ACTION_SEND_MULTIPLE.equals(action) && type != null) { uris = intent.getParcelableArrayListExtra(Intent.EXTRA_STREAM); } long mSigningKeyId = extras.getLong(EXTRA_SIGNATURE_KEY_ID); long[] mEncryptionKeyIds = extras.getLongArray(EXTRA_ENCRYPTION_KEY_IDS); boolean useArmor = extras.getBoolean(EXTRA_ASCII_ARMOR, false); if (savedInstanceState == null) { FragmentTransaction transaction = getSupportFragmentManager().beginTransaction(); mModeFragment = EncryptModeAsymmetricFragment.newInstance(mSigningKeyId, mEncryptionKeyIds); transaction.replace(R.id.encrypt_mode_container, mModeFragment, "mode"); mEncryptFragment = EncryptFilesFragment.newInstance(uris, useArmor); transaction.replace(R.id.encrypt_file_container, mEncryptFragment, "files"); transaction.commit(); getSupportFragmentManager().executePendingTransactions(); } } @Override public void onModeChanged(boolean symmetric) { // switch fragments getSupportFragmentManager().beginTransaction() .replace(R.id.encrypt_mode_container, symmetric ? EncryptModeSymmetricFragment.newInstance() : EncryptModeAsymmetricFragment.newInstance(0, null) ) .commitAllowingStateLoss(); getSupportFragmentManager().executePendingTransactions(); } @Override public void onSignatureKeyIdChanged(long signatureKeyId) { mEncryptFragment.setSigningKeyId(signatureKeyId); } @Override public void onEncryptionKeyIdsChanged(long[] encryptionKeyIds) { mEncryptFragment.setEncryptionKeyIds(encryptionKeyIds); } @Override public void onEncryptionUserIdsChanged(String[] encryptionUserIds) { mEncryptFragment.setEncryptionUserIds(encryptionUserIds); } @Override public void onPassphraseChanged(Passphrase passphrase) { mEncryptFragment.setPassphrase(passphrase); } }