163 lines
5.6 KiB
Java
163 lines
5.6 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.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.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.Log;
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import org.sufficientlysecure.keychain.util.Passphrase;
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public class EncryptTextActivity extends BaseActivity implements
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EncryptModeAsymmetricFragment.IAsymmetric, EncryptModeSymmetricFragment.ISymmetric,
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EncryptTextFragment.IMode {
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/* Intents */
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public static final String ACTION_ENCRYPT_TEXT = OpenKeychainIntents.ENCRYPT_TEXT;
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/* EXTRA keys for input */
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public static final String EXTRA_TEXT = OpenKeychainIntents.ENCRYPT_EXTRA_TEXT;
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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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Fragment mModeFragment;
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EncryptTextFragment 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_text_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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* @param 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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if (extras == null) {
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extras = new Bundle();
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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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Log.logDebugBundle(extras, "extras");
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// When sending to OpenKeychain Encrypt via share menu
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if ("text/plain".equals(type)) {
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String sharedText = extras.getString(Intent.EXTRA_TEXT);
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if (sharedText != null) {
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// handle like normal text encryption, override action and extras to later
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// executeServiceMethod ACTION_ENCRYPT_TEXT in main actions
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extras.putString(EXTRA_TEXT, sharedText);
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}
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}
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}
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String textData = extras.getString(EXTRA_TEXT);
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if (textData == null) {
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textData = "";
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}
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// preselect keys given by intent
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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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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 = EncryptTextFragment.newInstance(textData);
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transaction.replace(R.id.encrypt_text_container, mEncryptFragment, "text");
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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.setSymmetricPassphrase(passphrase);
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}
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}
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