cthrace/open-keychain
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

major restructuring, moving dialog, message, menu, option menu, task, type IDs into Id in a similar structure as the generated R, also introducing a BaseActivity class that almost all activities derive from, which generates some common dialogs, handles the progress update, thread management, and thread communication

Browse Source 
also adding first draft of encrypt file activity, not very functional yet
This commit is contained in:
Thialfihar
2010-04-19 02:12:13 +00:00
parent 09741b0286
commit d5c5a2c43b
44 changed files with 2367 additions and 1754 deletions
Download Patch File Download Diff File Expand all files Collapse all files

230
src/org/thialfihar/android/apg/EncryptMessageActivity.java
View File

@@ -32,12 +32,8 @@ import org.bouncycastle2.openpgp.PGPSecretKey;
import org.bouncycastle2.openpgp.PGPSecretKeyRing;
import org.bouncycastle2.util.Strings;
import android.app.Activity;
import android.app.Dialog;
import android.app.ProgressDialog;
import android.content.Intent;
import android.os.Bundle;
import android.os.Handler;
import android.os.Message;
import android.view.View;
import android.view.View.OnClickListener;
@@ -47,25 +43,11 @@ import android.widget.EditText;
import android.widget.TextView;
import android.widget.Toast;
public class EncryptMessageActivity extends Activity
implements Runnable, ProgressDialogUpdater,
AskForSecretKeyPassPhrase.PassPhraseCallbackInterface {
static final int GET_PUCLIC_KEYS = 1;
static final int GET_SECRET_KEY = 2;
static final int DIALOG_ENCRYPTING = 1;
static final int MESSAGE_PROGRESS_UPDATE = 1;
static final int MESSAGE_DONE = 2;
public class EncryptMessageActivity extends BaseActivity {
private String mSubject = null;
private String mSendTo = null;
private long mEncryptionKeyIds[] = null;
private long mSignatureKeyId = 0;
private ProgressDialog mProgressDialog = null;
private Thread mRunningThread = null;
private EditText mMessage = null;
private Button mSelectKeysButton = null;
@@ -74,92 +56,11 @@ public class EncryptMessageActivity extends Activity
private TextView mMainUserId = null;
private TextView mMainUserIdRest = null;
private Handler mhandler = new Handler() {
@Override
public void handleMessage(Message mSg) {
Bundle data = mSg.getData();
if (data != null) {
int type = data.getInt("type");
switch (type) {
case MESSAGE_PROGRESS_UPDATE: {
String message = data.getString("message");
if (mProgressDialog != null) {
if (message != null) {
mProgressDialog.setMessage(message);
}
mProgressDialog.setMax(data.getInt("max"));
mProgressDialog.setProgress(data.getInt("progress"));
}
break;
}
case MESSAGE_DONE: {
removeDialog(DIALOG_ENCRYPTING);
mProgressDialog = null;
String error = data.getString("error");
if (error != null) {
Toast.makeText(EncryptMessageActivity.this,
"Error: " + data.getString("error"),
Toast.LENGTH_SHORT).show();
return;
} else {
String message = data.getString("message");
Intent emailIntent = new Intent(android.content.Intent.ACTION_SEND);
emailIntent.setType("text/plain; charset=utf-8");
emailIntent.putExtra(android.content.Intent.EXTRA_TEXT, message);
if (mSubject != null) {
emailIntent.putExtra(android.content.Intent.EXTRA_SUBJECT,
mSubject);
}
if (mSendTo != null) {
emailIntent.putExtra(android.content.Intent.EXTRA_EMAIL,
new String[] { mSendTo });
}
EncryptMessageActivity.this.
startActivity(Intent.createChooser(emailIntent, "Send mail..."));
}
break;
}
default: {
break;
}
}
}
}
};
@Override
public void setProgress(int progress, int max) {
Message msg = new Message();
Bundle data = new Bundle();
data.putInt("type", MESSAGE_PROGRESS_UPDATE);
data.putInt("progress", progress);
data.putInt("max", max);
msg.setData(data);
mhandler.sendMessage(msg);
}
@Override
public void setProgress(String message, int progress, int max) {
Message msg = new Message();
Bundle data = new Bundle();
data.putInt("type", MESSAGE_PROGRESS_UPDATE);
data.putString("message", message);
data.putInt("progress", progress);
data.putInt("max", max);
msg.setData(data);
mhandler.sendMessage(msg);
}
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.encrypt_message);
Apg.initialize(this);
mMessage = (EditText) findViewById(R.id.message);
mSelectKeysButton = (Button) findViewById(R.id.btn_selectEncryptKeys);
mSendButton = (Button) findViewById(R.id.btn_send);
@@ -183,7 +84,7 @@ public class EncryptMessageActivity extends Activity
if (masterKey != null) {
Vector<PGPSecretKey> signKeys = Apg.getUsableSigningKeys(keyRing);
if (signKeys.size() > 0) {
mSignatureKeyId = masterKey.getKeyID();
setSecretKeyId(masterKey.getKeyID());
}
}
}
@@ -240,7 +141,7 @@ public class EncryptMessageActivity extends Activity
if (checkBox.isChecked()) {
selectSecretKey();
} else {
mSignatureKeyId = 0;
setSecretKeyId(0);
Apg.setPassPhrase(null);
updateView();
}
@@ -250,69 +151,56 @@ public class EncryptMessageActivity extends Activity
updateView();
}
@Override
protected Dialog onCreateDialog(int id) {
switch (id) {
case DIALOG_ENCRYPTING: {
mProgressDialog = new ProgressDialog(this);
mProgressDialog.setMessage("initializing...");
mProgressDialog.setProgressStyle(ProgressDialog.STYLE_HORIZONTAL);
mProgressDialog.setCancelable(false);
return mProgressDialog;
}
case AskForSecretKeyPassPhrase.DIALOG_PASS_PHRASE: {
return AskForSecretKeyPassPhrase.createDialog(this, mSignatureKeyId, this);
}
}
return super.onCreateDialog(id);
}
private void sendClicked() {
if (mSignatureKeyId != 0 && Apg.getPassPhrase() == null) {
showDialog(AskForSecretKeyPassPhrase.DIALOG_PASS_PHRASE);
if (getSecretKeyId() != 0 && Apg.getPassPhrase() == null) {
showDialog(Id.dialog.pass_phrase);
} else {
encryptStart();
}
}
@Override
public void passPhraseCallback(String passPhrase) {
Apg.setPassPhrase(passPhrase);
super.passPhraseCallback(passPhrase);
encryptStart();
}
private void encryptStart() {
showDialog(DIALOG_ENCRYPTING);
mRunningThread = new Thread(this);
mRunningThread.start();
showDialog(Id.dialog.encrypting);
startThread();
}
@Override
public void run() {
String error = null;
Bundle data = new Bundle();
Message msg = new Message();
String message = mMessage.getText().toString();
// fix the message a bit, trailing spaces and newlines break stuff,
// because GMail sends as HTML and such things fuck up the signature,
// TODO: things like "<" and ">" also fuck up the signature
message = message.replaceAll(" +\n", "\n");
message = message.replaceAll("\n\n+", "\n\n");
message = message.replaceFirst("^\n+", "");
// make sure there'll be exactly one newline at the end
message = message.replaceFirst("\n*$", "\n");
ByteArrayInputStream in =
new ByteArrayInputStream(Strings.toUTF8ByteArray(message));
ByteArrayOutputStream out = new ByteArrayOutputStream();
try {
if (mEncryptionKeyIds != null && mEncryptionKeyIds.length > 0) {
Apg.encrypt(in, out, true, mEncryptionKeyIds, mSignatureKeyId,
boolean encryptIt = mEncryptionKeyIds != null && mEncryptionKeyIds.length > 0;
String message = mMessage.getText().toString();
if (!encryptIt) {
// fix the message a bit, trailing spaces and newlines break stuff,
// because GMail sends as HTML and such things fuck up the signature,
// TODO: things like "<" and ">" also fuck up the signature
message = message.replaceAll(" +\n", "\n");
message = message.replaceAll("\n\n+", "\n\n");
message = message.replaceFirst("^\n+", "");
// make sure there'll be exactly one newline at the end
message = message.replaceFirst("\n*$", "\n");
}
ByteArrayInputStream in =
new ByteArrayInputStream(Strings.toUTF8ByteArray(message));
ByteArrayOutputStream out = new ByteArrayOutputStream();
if (encryptIt) {
Apg.encrypt(in, out, true, mEncryptionKeyIds, getSecretKeyId(),
Apg.getPassPhrase(), this);
data.putString("message", new String(out.toByteArray()));
} else {
Apg.signText(in, out, mSignatureKeyId,
Apg.signText(in, out, getSecretKeyId(),
Apg.getPassPhrase(), HashAlgorithmTags.SHA256, this);
data.putString("message", new String(out.toByteArray()));
}
@@ -330,14 +218,14 @@ public class EncryptMessageActivity extends Activity
error = e.getMessage();
}
data.putInt("type", MESSAGE_DONE);
data.putInt("type", Id.message.done);
if (error != null) {
data.putString("error", error);
}
msg.setData(data);
mhandler.sendMessage(msg);
sendMessage(msg);
}
private void updateView() {
@@ -350,7 +238,7 @@ public class EncryptMessageActivity extends Activity
getResources().getString(R.string.n_keys_selected));
}
if (mSignatureKeyId == 0) {
if (getSecretKeyId() == 0) {
mSign.setText(R.string.sign);
mSign.setChecked(false);
mMainUserId.setText("");
@@ -358,7 +246,7 @@ public class EncryptMessageActivity extends Activity
} else {
String uid = getResources().getString(R.string.unknown_user_id);
String uidExtra = "";
PGPSecretKeyRing keyRing = Apg.getSecretKeyRing(mSignatureKeyId);
PGPSecretKeyRing keyRing = Apg.getSecretKeyRing(getSecretKeyId());
if (keyRing != null) {
PGPSecretKey key = Apg.getMasterKey(keyRing);
if (key != null) {
@@ -380,18 +268,18 @@ public class EncryptMessageActivity extends Activity
private void selectPublicKeys() {
Intent intent = new Intent(this, SelectPublicKeyListActivity.class);
intent.putExtra("selection", mEncryptionKeyIds);
startActivityForResult(intent, GET_PUCLIC_KEYS);
startActivityForResult(intent, Id.request.public_keys);
}
private void selectSecretKey() {
Intent intent = new Intent(this, SelectSecretKeyListActivity.class);
startActivityForResult(intent, GET_SECRET_KEY);
startActivityForResult(intent, Id.request.secret_keys);
}
@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
switch (requestCode) {
case GET_PUCLIC_KEYS: {
case Id.request.public_keys: {
if (resultCode == RESULT_OK) {
Bundle bundle = data.getExtras();
mEncryptionKeyIds = bundle.getLongArray("selection");
@@ -400,26 +288,58 @@ public class EncryptMessageActivity extends Activity
break;
}
case GET_SECRET_KEY: {
case Id.request.secret_keys: {
if (resultCode == RESULT_OK) {
Bundle bundle = data.getExtras();
long newId = bundle.getLong("selectedKeyId");
if (mSignatureKeyId != newId) {
if (getSecretKeyId() != newId) {
Apg.setPassPhrase(null);
}
mSignatureKeyId = newId;
setSecretKeyId(newId);
} else {
mSignatureKeyId = 0;
setSecretKeyId(0);
Apg.setPassPhrase(null);
}
updateView();
break;
}
default:
default: {
break;
}
}
super.onActivityResult(requestCode, resultCode, data);
}
@Override
public void doneCallback(Message msg) {
super.doneCallback(msg);
removeDialog(Id.dialog.encrypting);
Bundle data = msg.getData();
String error = data.getString("error");
if (error != null) {
Toast.makeText(EncryptMessageActivity.this,
"Error: " + data.getString("error"),
Toast.LENGTH_SHORT).show();
return;
} else {
String message = data.getString("message");
Intent emailIntent = new Intent(android.content.Intent.ACTION_SEND);
emailIntent.setType("text/plain; charset=utf-8");
emailIntent.putExtra(android.content.Intent.EXTRA_TEXT, message);
if (mSubject != null) {
emailIntent.putExtra(android.content.Intent.EXTRA_SUBJECT,
mSubject);
}
if (mSendTo != null) {
emailIntent.putExtra(android.content.Intent.EXTRA_EMAIL,
new String[] { mSendTo });
}
EncryptMessageActivity.this.
startActivity(Intent.createChooser(emailIntent, "Send mail..."));
}
}
}