renaming whole package to org.apg to simplifiy name
This commit is contained in:
Dominik
807
src/org/apg/ui/DecryptActivity.java
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807
src/org/apg/ui/DecryptActivity.java
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@@ -0,0 +1,807 @@
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/*
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* Copyright (C) 2010 Thialfihar <thi@thialfihar.org>
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package org.apg.ui;
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import org.apg.Apg;
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import org.apg.Constants;
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import org.apg.DataDestination;
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import org.apg.DataSource;
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import org.apg.FileDialog;
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import org.apg.Id;
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import org.apg.InputData;
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import org.apg.PausableThread;
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import org.apg.provider.DataProvider;
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import org.apg.util.Compatibility;
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import org.spongycastle.jce.provider.BouncyCastleProvider;
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import org.spongycastle.openpgp.PGPException;
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import org.spongycastle.openpgp.PGPPublicKeyRing;
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import org.apg.R;
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import android.app.AlertDialog;
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import android.app.Dialog;
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import android.content.ActivityNotFoundException;
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import android.content.DialogInterface;
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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.os.Message;
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import android.util.Log;
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import android.view.View;
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import android.view.View.OnClickListener;
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import android.view.animation.AnimationUtils;
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import android.widget.Button;
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import android.widget.CheckBox;
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import android.widget.EditText;
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import android.widget.ImageButton;
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import android.widget.ImageView;
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import android.widget.LinearLayout;
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import android.widget.TextView;
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import android.widget.Toast;
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import android.widget.ViewFlipper;
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import java.io.ByteArrayOutputStream;
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import java.io.File;
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import java.io.FileNotFoundException;
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import java.io.IOException;
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import java.io.InputStream;
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import java.io.OutputStream;
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import java.security.Security;
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import java.security.SignatureException;
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import java.util.regex.Matcher;
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public class DecryptActivity extends BaseActivity {
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private long mSignatureKeyId = 0;
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private Intent mIntent;
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private boolean mReturnResult = false;
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private String mReplyTo = null;
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private String mSubject = null;
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private boolean mSignedOnly = false;
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private boolean mAssumeSymmetricEncryption = false;
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private EditText mMessage = null;
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private LinearLayout mSignatureLayout = null;
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private ImageView mSignatureStatusImage = null;
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private TextView mUserId = null;
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private TextView mUserIdRest = null;
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private ViewFlipper mSource = null;
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private TextView mSourceLabel = null;
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private ImageView mSourcePrevious = null;
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private ImageView mSourceNext = null;
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private Button mDecryptButton = null;
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private Button mReplyButton = null;
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private int mDecryptTarget;
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private EditText mFilename = null;
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private CheckBox mDeleteAfter = null;
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private ImageButton mBrowse = null;
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private String mInputFilename = null;
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private String mOutputFilename = null;
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private Uri mContentUri = null;
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private byte[] mData = null;
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private boolean mReturnBinary = false;
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private DataSource mDataSource = null;
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private DataDestination mDataDestination = null;
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private long mUnknownSignatureKeyId = 0;
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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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setContentView(R.layout.decrypt);
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mSource = (ViewFlipper) findViewById(R.id.source);
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mSourceLabel = (TextView) findViewById(R.id.sourceLabel);
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mSourcePrevious = (ImageView) findViewById(R.id.sourcePrevious);
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mSourceNext = (ImageView) findViewById(R.id.sourceNext);
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mSourcePrevious.setClickable(true);
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mSourcePrevious.setOnClickListener(new OnClickListener() {
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public void onClick(View v) {
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mSource.setInAnimation(AnimationUtils.loadAnimation(DecryptActivity.this,
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R.anim.push_right_in));
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mSource.setOutAnimation(AnimationUtils.loadAnimation(DecryptActivity.this,
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R.anim.push_right_out));
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mSource.showPrevious();
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updateSource();
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}
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});
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mSourceNext.setClickable(true);
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OnClickListener nextSourceClickListener = new OnClickListener() {
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public void onClick(View v) {
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mSource.setInAnimation(AnimationUtils.loadAnimation(DecryptActivity.this,
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R.anim.push_left_in));
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mSource.setOutAnimation(AnimationUtils.loadAnimation(DecryptActivity.this,
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R.anim.push_left_out));
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mSource.showNext();
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updateSource();
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}
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};
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mSourceNext.setOnClickListener(nextSourceClickListener);
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mSourceLabel.setClickable(true);
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mSourceLabel.setOnClickListener(nextSourceClickListener);
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mMessage = (EditText) findViewById(R.id.message);
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mDecryptButton = (Button) findViewById(R.id.btn_decrypt);
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mReplyButton = (Button) findViewById(R.id.btn_reply);
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mSignatureLayout = (LinearLayout) findViewById(R.id.signature);
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mSignatureStatusImage = (ImageView) findViewById(R.id.ic_signature_status);
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mUserId = (TextView) findViewById(R.id.mainUserId);
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mUserIdRest = (TextView) findViewById(R.id.mainUserIdRest);
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// measure the height of the source_file view and set the message view's min height to that,
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// so it fills mSource fully... bit of a hack.
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View tmp = findViewById(R.id.sourceFile);
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tmp.measure(View.MeasureSpec.UNSPECIFIED, View.MeasureSpec.UNSPECIFIED);
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int height = tmp.getMeasuredHeight();
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mMessage.setMinimumHeight(height);
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mFilename = (EditText) findViewById(R.id.filename);
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mBrowse = (ImageButton) findViewById(R.id.btn_browse);
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mBrowse.setOnClickListener(new View.OnClickListener() {
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public void onClick(View v) {
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openFile();
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}
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});
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mDeleteAfter = (CheckBox) findViewById(R.id.deleteAfterDecryption);
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// default: message source
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mSource.setInAnimation(null);
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mSource.setOutAnimation(null);
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while (mSource.getCurrentView().getId() != R.id.sourceMessage) {
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mSource.showNext();
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}
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mIntent = getIntent();
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if (Intent.ACTION_VIEW.equals(mIntent.getAction())) {
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Uri uri = mIntent.getData();
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try {
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InputStream attachment = getContentResolver().openInputStream(uri);
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ByteArrayOutputStream byteOut = new ByteArrayOutputStream();
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byte bytes[] = new byte[1 << 16];
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int length;
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while ((length = attachment.read(bytes)) > 0) {
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byteOut.write(bytes, 0, length);
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}
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byteOut.close();
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String data = new String(byteOut.toByteArray());
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mMessage.setText(data);
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} catch (FileNotFoundException e) {
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// ignore, then
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} catch (IOException e) {
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// ignore, then
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}
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} else if (Apg.Intent.DECRYPT.equals(mIntent.getAction())) {
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Log.d(Constants.tag, "Apg Intent DECRYPT startet");
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Bundle extras = mIntent.getExtras();
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if (extras == null) {
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Log.d(Constants.tag, "extra bundle was null");
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extras = new Bundle();
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} else {
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Log.d(Constants.tag, "got extras");
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}
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mData = extras.getByteArray(Apg.EXTRA_DATA);
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String textData = null;
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if (mData == null) {
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Log.d(Constants.tag, "EXTRA_DATA was null");
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textData = extras.getString(Apg.EXTRA_TEXT);
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} else {
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Log.d(Constants.tag, "Got data from EXTRA_DATA");
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}
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if (textData != null) {
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Log.d(Constants.tag, "textData null, matching text ...");
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Matcher matcher = Apg.PGP_MESSAGE.matcher(textData);
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if (matcher.matches()) {
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Log.d(Constants.tag, "PGP_MESSAGE matched");
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textData = matcher.group(1);
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// replace non breakable spaces
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textData = textData.replaceAll("\\xa0", " ");
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mMessage.setText(textData);
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} else {
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matcher = Apg.PGP_SIGNED_MESSAGE.matcher(textData);
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if (matcher.matches()) {
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Log.d(Constants.tag, "PGP_SIGNED_MESSAGE matched");
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textData = matcher.group(1);
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// replace non breakable spaces
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textData = textData.replaceAll("\\xa0", " ");
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mMessage.setText(textData);
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mDecryptButton.setText(R.string.btn_verify);
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} else {
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Log.d(Constants.tag, "Nothing matched!");
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}
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}
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}
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mReplyTo = extras.getString(Apg.EXTRA_REPLY_TO);
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mSubject = extras.getString(Apg.EXTRA_SUBJECT);
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} else if (Apg.Intent.DECRYPT_FILE.equals(mIntent.getAction())) {
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mInputFilename = mIntent.getDataString();
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if ("file".equals(mIntent.getScheme())) {
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mInputFilename = Uri.decode(mInputFilename.substring(7));
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}
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mFilename.setText(mInputFilename);
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guessOutputFilename();
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mSource.setInAnimation(null);
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mSource.setOutAnimation(null);
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while (mSource.getCurrentView().getId() != R.id.sourceFile) {
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mSource.showNext();
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}
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} else if (Apg.Intent.DECRYPT_AND_RETURN.equals(mIntent.getAction())) {
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mContentUri = mIntent.getData();
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Bundle extras = mIntent.getExtras();
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if (extras == null) {
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extras = new Bundle();
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}
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mReturnBinary = extras.getBoolean(Apg.EXTRA_BINARY, false);
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if (mContentUri == null) {
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mData = extras.getByteArray(Apg.EXTRA_DATA);
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String data = extras.getString(Apg.EXTRA_TEXT);
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if (data != null) {
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Matcher matcher = Apg.PGP_MESSAGE.matcher(data);
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if (matcher.matches()) {
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data = matcher.group(1);
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// replace non breakable spaces
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data = data.replaceAll("\\xa0", " ");
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mMessage.setText(data);
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} else {
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matcher = Apg.PGP_SIGNED_MESSAGE.matcher(data);
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if (matcher.matches()) {
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data = matcher.group(1);
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// replace non breakable spaces
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data = data.replaceAll("\\xa0", " ");
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mMessage.setText(data);
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mDecryptButton.setText(R.string.btn_verify);
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}
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}
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}
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}
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mReturnResult = true;
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}
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if (mSource.getCurrentView().getId() == R.id.sourceMessage
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&& mMessage.getText().length() == 0) {
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CharSequence clipboardText = Compatibility.getClipboardText(this);
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String data = "";
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if (clipboardText != null) {
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Matcher matcher = Apg.PGP_MESSAGE.matcher(clipboardText);
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if (!matcher.matches()) {
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matcher = Apg.PGP_SIGNED_MESSAGE.matcher(clipboardText);
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}
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if (matcher.matches()) {
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data = matcher.group(1);
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mMessage.setText(data);
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Toast.makeText(this, R.string.usingClipboardContent, Toast.LENGTH_SHORT).show();
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}
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}
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}
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mSignatureLayout.setVisibility(View.GONE);
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mSignatureLayout.setOnClickListener(new OnClickListener() {
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public void onClick(View v) {
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if (mSignatureKeyId == 0) {
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return;
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}
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PGPPublicKeyRing key = Apg.getPublicKeyRing(mSignatureKeyId);
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if (key != null) {
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Intent intent = new Intent(DecryptActivity.this, KeyServerQueryActivity.class);
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intent.setAction(Apg.Intent.LOOK_UP_KEY_ID);
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intent.putExtra(Apg.EXTRA_KEY_ID, mSignatureKeyId);
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startActivity(intent);
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}
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}
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});
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mDecryptButton.setOnClickListener(new OnClickListener() {
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public void onClick(View v) {
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decryptClicked();
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}
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});
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mReplyButton.setOnClickListener(new OnClickListener() {
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public void onClick(View v) {
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replyClicked();
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}
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});
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mReplyButton.setVisibility(View.INVISIBLE);
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if (mReturnResult) {
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mSourcePrevious.setClickable(false);
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mSourcePrevious.setEnabled(false);
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mSourcePrevious.setVisibility(View.INVISIBLE);
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mSourceNext.setClickable(false);
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mSourceNext.setEnabled(false);
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mSourceNext.setVisibility(View.INVISIBLE);
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mSourceLabel.setClickable(false);
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mSourceLabel.setEnabled(false);
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}
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updateSource();
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if (mSource.getCurrentView().getId() == R.id.sourceMessage
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&& (mMessage.getText().length() > 0 || mData != null || mContentUri != null)) {
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mDecryptButton.performClick();
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}
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}
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private void openFile() {
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String filename = mFilename.getText().toString();
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Intent intent = new Intent(Intent.ACTION_GET_CONTENT);
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intent.addCategory(Intent.CATEGORY_OPENABLE);
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intent.setData(Uri.parse("file://" + filename));
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intent.setType("*/*");
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try {
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startActivityForResult(intent, Id.request.filename);
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} catch (ActivityNotFoundException e) {
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// No compatible file manager was found.
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Toast.makeText(this, R.string.noFilemanagerInstalled, Toast.LENGTH_SHORT).show();
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}
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}
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private void guessOutputFilename() {
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mInputFilename = mFilename.getText().toString();
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File file = new File(mInputFilename);
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String filename = file.getName();
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if (filename.endsWith(".asc") || filename.endsWith(".gpg") || filename.endsWith(".pgp")) {
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filename = filename.substring(0, filename.length() - 4);
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}
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mOutputFilename = Constants.path.app_dir + "/" + filename;
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}
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private void updateSource() {
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switch (mSource.getCurrentView().getId()) {
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case R.id.sourceFile: {
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mSourceLabel.setText(R.string.label_file);
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mDecryptButton.setText(R.string.btn_decrypt);
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break;
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}
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case R.id.sourceMessage: {
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mSourceLabel.setText(R.string.label_message);
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mDecryptButton.setText(R.string.btn_decrypt);
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break;
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}
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default: {
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break;
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}
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}
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}
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private void decryptClicked() {
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if (mSource.getCurrentView().getId() == R.id.sourceFile) {
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mDecryptTarget = Id.target.file;
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} else {
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mDecryptTarget = Id.target.message;
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}
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initiateDecryption();
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}
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private void initiateDecryption() {
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if (mDecryptTarget == Id.target.file) {
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String currentFilename = mFilename.getText().toString();
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if (mInputFilename == null || !mInputFilename.equals(currentFilename)) {
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guessOutputFilename();
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}
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if (mInputFilename.equals("")) {
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Toast.makeText(this, R.string.noFileSelected, Toast.LENGTH_SHORT).show();
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return;
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}
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if (mInputFilename.startsWith("file")) {
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File file = new File(mInputFilename);
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if (!file.exists() || !file.isFile()) {
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Toast.makeText(
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this,
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getString(R.string.errorMessage, getString(R.string.error_fileNotFound)),
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Toast.LENGTH_SHORT).show();
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return;
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}
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}
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}
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if (mDecryptTarget == Id.target.message) {
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String messageData = mMessage.getText().toString();
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Matcher matcher = Apg.PGP_SIGNED_MESSAGE.matcher(messageData);
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if (matcher.matches()) {
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mSignedOnly = true;
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decryptStart();
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return;
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}
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}
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// else treat it as an decrypted message/file
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mSignedOnly = false;
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String error = null;
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fillDataSource();
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try {
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InputData in = mDataSource.getInputData(this, false);
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try {
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setSecretKeyId(Apg.getDecryptionKeyId(this, in));
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if (getSecretKeyId() == Id.key.none) {
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throw new Apg.GeneralException(getString(R.string.error_noSecretKeyFound));
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}
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mAssumeSymmetricEncryption = false;
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} catch (Apg.NoAsymmetricEncryptionException e) {
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setSecretKeyId(Id.key.symmetric);
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in = mDataSource.getInputData(this, false);
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if (!Apg.hasSymmetricEncryption(this, in)) {
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throw new Apg.GeneralException(getString(R.string.error_noKnownEncryptionFound));
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}
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mAssumeSymmetricEncryption = true;
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}
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if (getSecretKeyId() == Id.key.symmetric
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|| Apg.getCachedPassPhrase(getSecretKeyId()) == null) {
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showDialog(Id.dialog.pass_phrase);
|
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} else {
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if (mDecryptTarget == Id.target.file) {
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askForOutputFilename();
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} else {
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decryptStart();
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}
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}
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} catch (FileNotFoundException e) {
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||||
error = getString(R.string.error_fileNotFound);
|
||||
} catch (IOException e) {
|
||||
error = "" + e;
|
||||
} catch (Apg.GeneralException e) {
|
||||
error = "" + e;
|
||||
}
|
||||
if (error != null) {
|
||||
Toast.makeText(this, getString(R.string.errorMessage, error), Toast.LENGTH_SHORT)
|
||||
.show();
|
||||
}
|
||||
}
|
||||
|
||||
private void replyClicked() {
|
||||
Intent intent = new Intent(this, EncryptActivity.class);
|
||||
intent.setAction(Apg.Intent.ENCRYPT);
|
||||
String data = mMessage.getText().toString();
|
||||
data = data.replaceAll("(?m)^", "> ");
|
||||
data = "\n\n" + data;
|
||||
intent.putExtra(Apg.EXTRA_TEXT, data);
|
||||
intent.putExtra(Apg.EXTRA_SUBJECT, "Re: " + mSubject);
|
||||
intent.putExtra(Apg.EXTRA_SEND_TO, mReplyTo);
|
||||
intent.putExtra(Apg.EXTRA_SIGNATURE_KEY_ID, getSecretKeyId());
|
||||
intent.putExtra(Apg.EXTRA_ENCRYPTION_KEY_IDS, new long[] { mSignatureKeyId });
|
||||
startActivity(intent);
|
||||
}
|
||||
|
||||
private void askForOutputFilename() {
|
||||
showDialog(Id.dialog.output_filename);
|
||||
}
|
||||
|
||||
@Override
|
||||
public void passPhraseCallback(long keyId, String passPhrase) {
|
||||
super.passPhraseCallback(keyId, passPhrase);
|
||||
if (mDecryptTarget == Id.target.file) {
|
||||
askForOutputFilename();
|
||||
} else {
|
||||
decryptStart();
|
||||
}
|
||||
}
|
||||
|
||||
private void decryptStart() {
|
||||
showDialog(Id.dialog.decrypting);
|
||||
startThread();
|
||||
}
|
||||
|
||||
@Override
|
||||
public void run() {
|
||||
String error = null;
|
||||
Security.addProvider(new BouncyCastleProvider());
|
||||
|
||||
Bundle data = new Bundle();
|
||||
Message msg = new Message();
|
||||
fillDataSource();
|
||||
fillDataDestination();
|
||||
try {
|
||||
InputData in = mDataSource.getInputData(this, true);
|
||||
OutputStream out = mDataDestination.getOutputStream(this);
|
||||
|
||||
if (mSignedOnly) {
|
||||
data = Apg.verifyText(this, in, out, this);
|
||||
} else {
|
||||
data = Apg.decrypt(this, in, out, Apg.getCachedPassPhrase(getSecretKeyId()), this,
|
||||
mAssumeSymmetricEncryption);
|
||||
}
|
||||
|
||||
out.close();
|
||||
|
||||
if (mDataDestination.getStreamFilename() != null) {
|
||||
data.putString(Apg.EXTRA_RESULT_URI, "content://" + DataProvider.AUTHORITY
|
||||
+ "/data/" + mDataDestination.getStreamFilename());
|
||||
} else if (mDecryptTarget == Id.target.message) {
|
||||
if (mReturnBinary) {
|
||||
data.putByteArray(Apg.EXTRA_DECRYPTED_DATA,
|
||||
((ByteArrayOutputStream) out).toByteArray());
|
||||
} else {
|
||||
data.putString(Apg.EXTRA_DECRYPTED_MESSAGE, new String(
|
||||
((ByteArrayOutputStream) out).toByteArray()));
|
||||
}
|
||||
}
|
||||
} catch (PGPException e) {
|
||||
error = "" + e;
|
||||
} catch (IOException e) {
|
||||
error = "" + e;
|
||||
} catch (SignatureException e) {
|
||||
error = "" + e;
|
||||
} catch (Apg.GeneralException e) {
|
||||
error = "" + e;
|
||||
}
|
||||
|
||||
data.putInt(Constants.extras.status, Id.message.done);
|
||||
|
||||
if (error != null) {
|
||||
data.putString(Apg.EXTRA_ERROR, error);
|
||||
}
|
||||
|
||||
msg.setData(data);
|
||||
sendMessage(msg);
|
||||
}
|
||||
|
||||
@Override
|
||||
public void handlerCallback(Message msg) {
|
||||
Bundle data = msg.getData();
|
||||
if (data == null) {
|
||||
return;
|
||||
}
|
||||
|
||||
if (data.getInt(Constants.extras.status) == Id.message.unknown_signature_key) {
|
||||
mUnknownSignatureKeyId = data.getLong(Constants.extras.key_id);
|
||||
showDialog(Id.dialog.lookup_unknown_key);
|
||||
return;
|
||||
}
|
||||
|
||||
super.handlerCallback(msg);
|
||||
}
|
||||
|
||||
@Override
|
||||
public void doneCallback(Message msg) {
|
||||
super.doneCallback(msg);
|
||||
|
||||
Bundle data = msg.getData();
|
||||
removeDialog(Id.dialog.decrypting);
|
||||
mSignatureKeyId = 0;
|
||||
mSignatureLayout.setVisibility(View.GONE);
|
||||
mReplyButton.setVisibility(View.INVISIBLE);
|
||||
|
||||
String error = data.getString(Apg.EXTRA_ERROR);
|
||||
if (error != null) {
|
||||
Toast.makeText(this, getString(R.string.errorMessage, error), Toast.LENGTH_SHORT)
|
||||
.show();
|
||||
return;
|
||||
}
|
||||
|
||||
Toast.makeText(this, R.string.decryptionSuccessful, Toast.LENGTH_SHORT).show();
|
||||
if (mReturnResult) {
|
||||
Intent intent = new Intent();
|
||||
intent.putExtras(data);
|
||||
setResult(RESULT_OK, intent);
|
||||
finish();
|
||||
return;
|
||||
}
|
||||
|
||||
switch (mDecryptTarget) {
|
||||
case Id.target.message: {
|
||||
String decryptedMessage = data.getString(Apg.EXTRA_DECRYPTED_MESSAGE);
|
||||
mMessage.setText(decryptedMessage);
|
||||
mMessage.setHorizontallyScrolling(false);
|
||||
mReplyButton.setVisibility(View.VISIBLE);
|
||||
break;
|
||||
}
|
||||
|
||||
case Id.target.file: {
|
||||
if (mDeleteAfter.isChecked()) {
|
||||
setDeleteFile(mInputFilename);
|
||||
showDialog(Id.dialog.delete_file);
|
||||
}
|
||||
break;
|
||||
}
|
||||
|
||||
default: {
|
||||
// shouldn't happen
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
if (data.getBoolean(Apg.EXTRA_SIGNATURE)) {
|
||||
String userId = data.getString(Apg.EXTRA_SIGNATURE_USER_ID);
|
||||
mSignatureKeyId = data.getLong(Apg.EXTRA_SIGNATURE_KEY_ID);
|
||||
mUserIdRest.setText("id: " + Apg.getSmallFingerPrint(mSignatureKeyId));
|
||||
if (userId == null) {
|
||||
userId = getResources().getString(R.string.unknownUserId);
|
||||
}
|
||||
String chunks[] = userId.split(" <", 2);
|
||||
userId = chunks[0];
|
||||
if (chunks.length > 1) {
|
||||
mUserIdRest.setText("<" + chunks[1]);
|
||||
}
|
||||
mUserId.setText(userId);
|
||||
|
||||
if (data.getBoolean(Apg.EXTRA_SIGNATURE_SUCCESS)) {
|
||||
mSignatureStatusImage.setImageResource(R.drawable.overlay_ok);
|
||||
} else if (data.getBoolean(Apg.EXTRA_SIGNATURE_UNKNOWN)) {
|
||||
mSignatureStatusImage.setImageResource(R.drawable.overlay_error);
|
||||
Toast.makeText(this, R.string.unknownSignatureKeyTouchToLookUp, Toast.LENGTH_LONG)
|
||||
.show();
|
||||
} else {
|
||||
mSignatureStatusImage.setImageResource(R.drawable.overlay_error);
|
||||
}
|
||||
mSignatureLayout.setVisibility(View.VISIBLE);
|
||||
}
|
||||
}
|
||||
|
||||
@Override
|
||||
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
|
||||
switch (requestCode) {
|
||||
case Id.request.filename: {
|
||||
if (resultCode == RESULT_OK && data != null) {
|
||||
String filename = data.getDataString();
|
||||
if (filename != null) {
|
||||
// Get rid of URI prefix:
|
||||
if (filename.startsWith("file://")) {
|
||||
filename = filename.substring(7);
|
||||
}
|
||||
// replace %20 and so on
|
||||
filename = Uri.decode(filename);
|
||||
|
||||
mFilename.setText(filename);
|
||||
}
|
||||
}
|
||||
return;
|
||||
}
|
||||
|
||||
case Id.request.output_filename: {
|
||||
if (resultCode == RESULT_OK && data != null) {
|
||||
String filename = data.getDataString();
|
||||
if (filename != null) {
|
||||
// Get rid of URI prefix:
|
||||
if (filename.startsWith("file://")) {
|
||||
filename = filename.substring(7);
|
||||
}
|
||||
// replace %20 and so on
|
||||
filename = Uri.decode(filename);
|
||||
|
||||
FileDialog.setFilename(filename);
|
||||
}
|
||||
}
|
||||
return;
|
||||
}
|
||||
|
||||
case Id.request.look_up_key_id: {
|
||||
PausableThread thread = getRunningThread();
|
||||
if (thread != null && thread.isPaused()) {
|
||||
thread.unpause();
|
||||
}
|
||||
return;
|
||||
}
|
||||
|
||||
default: {
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
super.onActivityResult(requestCode, resultCode, data);
|
||||
}
|
||||
|
||||
@Override
|
||||
protected Dialog onCreateDialog(int id) {
|
||||
switch (id) {
|
||||
case Id.dialog.output_filename: {
|
||||
return FileDialog.build(this, getString(R.string.title_decryptToFile),
|
||||
getString(R.string.specifyFileToDecryptTo), mOutputFilename,
|
||||
new FileDialog.OnClickListener() {
|
||||
public void onOkClick(String filename, boolean checked) {
|
||||
removeDialog(Id.dialog.output_filename);
|
||||
mOutputFilename = filename;
|
||||
decryptStart();
|
||||
}
|
||||
|
||||
public void onCancelClick() {
|
||||
removeDialog(Id.dialog.output_filename);
|
||||
}
|
||||
}, getString(R.string.filemanager_titleSave),
|
||||
getString(R.string.filemanager_btnSave), null, Id.request.output_filename);
|
||||
}
|
||||
|
||||
case Id.dialog.lookup_unknown_key: {
|
||||
AlertDialog.Builder alert = new AlertDialog.Builder(this);
|
||||
|
||||
alert.setIcon(android.R.drawable.ic_dialog_alert);
|
||||
alert.setTitle(R.string.title_unknownSignatureKey);
|
||||
alert.setMessage(getString(R.string.lookupUnknownKey,
|
||||
Apg.getSmallFingerPrint(mUnknownSignatureKeyId)));
|
||||
|
||||
alert.setPositiveButton(android.R.string.ok, new DialogInterface.OnClickListener() {
|
||||
public void onClick(DialogInterface dialog, int id) {
|
||||
removeDialog(Id.dialog.lookup_unknown_key);
|
||||
Intent intent = new Intent(DecryptActivity.this, KeyServerQueryActivity.class);
|
||||
intent.setAction(Apg.Intent.LOOK_UP_KEY_ID);
|
||||
intent.putExtra(Apg.EXTRA_KEY_ID, mUnknownSignatureKeyId);
|
||||
startActivityForResult(intent, Id.request.look_up_key_id);
|
||||
}
|
||||
});
|
||||
alert.setNegativeButton(android.R.string.cancel, new DialogInterface.OnClickListener() {
|
||||
public void onClick(DialogInterface dialog, int id) {
|
||||
removeDialog(Id.dialog.lookup_unknown_key);
|
||||
PausableThread thread = getRunningThread();
|
||||
if (thread != null && thread.isPaused()) {
|
||||
thread.unpause();
|
||||
}
|
||||
}
|
||||
});
|
||||
alert.setCancelable(true);
|
||||
|
||||
return alert.create();
|
||||
}
|
||||
|
||||
default: {
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
return super.onCreateDialog(id);
|
||||
}
|
||||
|
||||
protected void fillDataSource() {
|
||||
mDataSource = new DataSource();
|
||||
if (mContentUri != null) {
|
||||
mDataSource.setUri(mContentUri);
|
||||
} else if (mDecryptTarget == Id.target.file) {
|
||||
mDataSource.setUri(mInputFilename);
|
||||
} else {
|
||||
if (mData != null) {
|
||||
mDataSource.setData(mData);
|
||||
} else {
|
||||
mDataSource.setText(mMessage.getText().toString());
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
protected void fillDataDestination() {
|
||||
mDataDestination = new DataDestination();
|
||||
if (mContentUri != null) {
|
||||
mDataDestination.setMode(Id.mode.stream);
|
||||
} else if (mDecryptTarget == Id.target.file) {
|
||||
mDataDestination.setFilename(mOutputFilename);
|
||||
mDataDestination.setMode(Id.mode.file);
|
||||
} else {
|
||||
mDataDestination.setMode(Id.mode.byte_array);
|
||||
}
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user