diff options
Diffstat (limited to 'OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/QrCodeScanActivity.java')
-rw-r--r-- | OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/QrCodeScanActivity.java | 220 |
1 files changed, 0 insertions, 220 deletions
diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/QrCodeScanActivity.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/QrCodeScanActivity.java deleted file mode 100644 index 5966870df..000000000 --- a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/QrCodeScanActivity.java +++ /dev/null @@ -1,220 +0,0 @@ -/* - * Copyright (C) 2014 Dominik Schürmann <dominik@dominikschuermann.de> - * - * 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 <http://www.gnu.org/licenses/>. - */ - -package org.sufficientlysecure.keychain.ui; - -import android.app.ProgressDialog; -import android.content.Intent; -import android.net.Uri; -import android.os.Bundle; -import android.os.Message; -import android.os.Messenger; -import android.support.v4.app.FragmentActivity; -import android.widget.Toast; - -import com.google.zxing.integration.android.IntentIntegrator; -import com.google.zxing.integration.android.IntentResult; - -import org.sufficientlysecure.keychain.Constants; -import org.sufficientlysecure.keychain.R; -import org.sufficientlysecure.keychain.api.OpenKeychainIntents; -import org.sufficientlysecure.keychain.keyimport.ParcelableKeyRing; -import org.sufficientlysecure.keychain.operations.results.ImportKeyResult; -import org.sufficientlysecure.keychain.operations.results.OperationResult; -import org.sufficientlysecure.keychain.operations.results.SingletonResult; -import org.sufficientlysecure.keychain.service.KeychainIntentService; -import org.sufficientlysecure.keychain.service.KeychainIntentServiceHandler; -import org.sufficientlysecure.keychain.util.IntentIntegratorSupportV4; -import org.sufficientlysecure.keychain.util.Log; -import org.sufficientlysecure.keychain.util.Preferences; - -import java.util.ArrayList; -import java.util.Locale; - -/** - * Proxy activity (just a transparent content view) to scan QR Codes using the Barcode Scanner app - */ -public class QrCodeScanActivity extends FragmentActivity { - - public static final String ACTION_QR_CODE_API = OpenKeychainIntents.IMPORT_KEY_FROM_QR_CODE; - public static final String ACTION_SCAN_WITH_RESULT = Constants.INTENT_PREFIX + "SCAN_QR_CODE_WITH_RESULT"; - - boolean returnResult; - - @Override - public void onCreate(Bundle savedInstanceState) { - super.onCreate(savedInstanceState); - - // this activity itself has no content view (see manifest) - - handleActions(getIntent()); - } - - protected void handleActions(Intent intent) { - String action = intent.getAction(); - Uri dataUri = intent.getData(); - String scheme = intent.getScheme(); - - if (scheme != null && scheme.toLowerCase(Locale.ENGLISH).equals(Constants.FINGERPRINT_SCHEME)) { - // Scanning a fingerprint directly with Barcode Scanner, thus we already have scanned - - returnResult = false; - startCertify(dataUri); - } else if (ACTION_SCAN_WITH_RESULT.equals(action)) { - // scan using xzing's Barcode Scanner and return result parcel in OpenKeychain - - returnResult = true; - new IntentIntegrator(this).initiateScan(); - } else if (ACTION_QR_CODE_API.equals(action)) { - // scan using xzing's Barcode Scanner from outside OpenKeychain - - returnResult = false; - new IntentIntegrator(this).initiateScan(); - } else { - Log.e(Constants.TAG, "No valid scheme or action given!"); - finish(); - } - } - - @Override - protected void onActivityResult(int requestCode, int resultCode, Intent data) { - if (requestCode == IntentIntegratorSupportV4.REQUEST_CODE) { - IntentResult scanResult = IntentIntegratorSupportV4.parseActivityResult(requestCode, - resultCode, data); - if (scanResult != null && scanResult.getFormatName() != null) { - String scannedContent = scanResult.getContents(); - Log.d(Constants.TAG, "scannedContent: " + scannedContent); - - startCertify(Uri.parse(scanResult.getContents())); - } else { - Log.e(Constants.TAG, "scanResult or formatName null! Should not happen!"); - finish(); - } - - return; - } - // if a result has been returned, return it down to other activity - if (data != null && data.hasExtra(OperationResult.EXTRA_RESULT)) { - returnResult(data); - } else { - super.onActivityResult(requestCode, resultCode, data); - } - } - - public void returnResult(Intent data) { - if (returnResult) { - setResult(RESULT_OK, data); - finish(); - } else { - // display last log message but as Toast for calls from outside OpenKeychain - OperationResult result = data.getParcelableExtra(OperationResult.EXTRA_RESULT); - String str = getString(result.getLog().getLast().mType.getMsgId()); - Toast.makeText(this, str, Toast.LENGTH_LONG).show(); - finish(); - } - } - - public void startCertify(Uri dataUri) { - // example: openpgp4fpr:73EE2314F65FA92EC2390D3A718C070100012282 - if (dataUri.getScheme().equals(Constants.FINGERPRINT_SCHEME)) { - String fingerprint = dataUri.getEncodedSchemeSpecificPart().toLowerCase(Locale.ENGLISH); - importKeys(fingerprint); - } else { - SingletonResult result = new SingletonResult( - SingletonResult.RESULT_ERROR, OperationResult.LogType.MSG_WRONG_QR_CODE); - Intent intent = new Intent(); - intent.putExtra(SingletonResult.EXTRA_RESULT, result); - returnResult(intent); - } - } - - public void importKeys(String fingerprint) { - // Message is received after importing is done in KeychainIntentService - KeychainIntentServiceHandler serviceHandler = new KeychainIntentServiceHandler( - this, - getString(R.string.progress_importing), - ProgressDialog.STYLE_HORIZONTAL, - true) { - public void handleMessage(Message message) { - // handle messages by standard KeychainIntentServiceHandler first - super.handleMessage(message); - - if (message.arg1 == KeychainIntentServiceHandler.MESSAGE_OKAY) { - // get returned data bundle - Bundle returnData = message.getData(); - if (returnData == null) { - finish(); - return; - } - final ImportKeyResult result = - returnData.getParcelable(OperationResult.EXTRA_RESULT); - if (result == null) { - Log.e(Constants.TAG, "result == null"); - finish(); - return; - } - - if ( ! result.success()) { - // only return if no success... - Intent data = new Intent(); - data.putExtras(returnData); - returnResult(data); - return; - } - - Intent certifyIntent = new Intent(QrCodeScanActivity.this, CertifyKeyActivity.class); - certifyIntent.putExtra(CertifyKeyActivity.EXTRA_RESULT, result); - certifyIntent.putExtra(CertifyKeyActivity.EXTRA_KEY_IDS, result.getImportedMasterKeyIds()); - startActivityForResult(certifyIntent, 0); - } - } - }; - - // search config - Preferences prefs = Preferences.getPreferences(this); - Preferences.CloudSearchPrefs cloudPrefs = new Preferences.CloudSearchPrefs(true, true, prefs.getPreferredKeyserver()); - - // Send all information needed to service to query keys in other thread - Intent intent = new Intent(this, KeychainIntentService.class); - - intent.setAction(KeychainIntentService.ACTION_IMPORT_KEYRING); - - // fill values for this action - Bundle data = new Bundle(); - - data.putString(KeychainIntentService.IMPORT_KEY_SERVER, cloudPrefs.keyserver); - - ParcelableKeyRing keyEntry = new ParcelableKeyRing(fingerprint, null, null); - ArrayList<ParcelableKeyRing> selectedEntries = new ArrayList<ParcelableKeyRing>(); - selectedEntries.add(keyEntry); - - data.putParcelableArrayList(KeychainIntentService.IMPORT_KEY_LIST, selectedEntries); - - intent.putExtra(KeychainIntentService.EXTRA_DATA, data); - - // Create a new Messenger for the communication back - Messenger messenger = new Messenger(serviceHandler); - intent.putExtra(KeychainIntentService.EXTRA_MESSENGER, messenger); - - // show progress dialog - serviceHandler.showProgressDialog(this); - - // start service with intent - startService(intent); - } - -} |