| /* |
| * Copyright (C) 2011 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License |
| */ |
| |
| package com.android.contacts.vcard; |
| |
| import android.app.Activity; |
| import android.app.Notification; |
| import android.app.NotificationManager; |
| import android.content.ComponentName; |
| import android.content.Context; |
| import android.content.Intent; |
| import android.content.ServiceConnection; |
| import android.net.Uri; |
| import android.nfc.NdefMessage; |
| import android.nfc.NdefRecord; |
| import android.nfc.NfcAdapter; |
| import android.os.AsyncTask; |
| import android.os.Bundle; |
| import android.os.Handler; |
| import android.os.IBinder; |
| import android.provider.ContactsContract.RawContacts; |
| import android.util.Log; |
| import android.widget.Toast; |
| |
| import com.android.contacts.common.R; |
| import com.android.contacts.common.activity.RequestPermissionsActivity; |
| import com.android.contacts.model.AccountTypeManager; |
| import com.android.contacts.model.account.AccountWithDataSet; |
| import com.android.contacts.util.ImplicitIntentsUtil; |
| import com.android.contactsbind.FeedbackHelper; |
| import com.android.vcard.VCardEntry; |
| import com.android.vcard.VCardEntryCounter; |
| import com.android.vcard.VCardParser; |
| import com.android.vcard.VCardParser_V21; |
| import com.android.vcard.VCardParser_V30; |
| import com.android.vcard.VCardSourceDetector; |
| import com.android.vcard.exception.VCardException; |
| import com.android.vcard.exception.VCardNestedException; |
| import com.android.vcard.exception.VCardVersionException; |
| |
| import java.io.ByteArrayInputStream; |
| import java.io.IOException; |
| import java.util.ArrayList; |
| import java.util.List; |
| |
| public class NfcImportVCardActivity extends Activity implements ServiceConnection, |
| VCardImportExportListener { |
| private static final String TAG = "NfcImportVCardActivity"; |
| |
| private static final int SELECT_ACCOUNT = 1; |
| |
| private NdefRecord mRecord; |
| private AccountWithDataSet mAccount; |
| private Handler mHandler = new Handler(); |
| |
| /** |
| * Notification id used when error happened before sending an import request to VCardServer. |
| */ |
| private static final int FAILURE_NOTIFICATION_ID = 1; |
| |
| /* package */ class ImportTask extends AsyncTask<VCardService, Void, ImportRequest> { |
| @Override |
| public ImportRequest doInBackground(VCardService... services) { |
| ImportRequest request = createImportRequest(); |
| if (request == null) { |
| return null; |
| } |
| |
| ArrayList<ImportRequest> requests = new ArrayList<ImportRequest>(); |
| requests.add(request); |
| services[0].handleImportRequest(requests, NfcImportVCardActivity.this); |
| return request; |
| } |
| |
| @Override |
| public void onCancelled() { |
| unbindService(NfcImportVCardActivity.this); |
| } |
| |
| @Override |
| public void onPostExecute(ImportRequest request) { |
| if (request == null) { |
| // Finish the activity in case of error so it doesn't stay in view. |
| finish(); |
| } |
| unbindService(NfcImportVCardActivity.this); |
| } |
| } |
| |
| /* package */ ImportRequest createImportRequest() { |
| VCardParser parser; |
| VCardEntryCounter counter = null; |
| VCardSourceDetector detector = null; |
| int vcardVersion = ImportVCardActivity.VCARD_VERSION_V21; |
| try { |
| ByteArrayInputStream is = new ByteArrayInputStream(mRecord.getPayload()); |
| is.mark(0); |
| parser = new VCardParser_V21(); |
| try { |
| counter = new VCardEntryCounter(); |
| detector = new VCardSourceDetector(); |
| parser.addInterpreter(counter); |
| parser.addInterpreter(detector); |
| parser.parse(is); |
| } catch (VCardVersionException e1) { |
| is.reset(); |
| vcardVersion = ImportVCardActivity.VCARD_VERSION_V30; |
| parser = new VCardParser_V30(); |
| try { |
| counter = new VCardEntryCounter(); |
| detector = new VCardSourceDetector(); |
| parser.addInterpreter(counter); |
| parser.addInterpreter(detector); |
| parser.parse(is); |
| } catch (VCardVersionException e2) { |
| FeedbackHelper.sendFeedback(this, TAG, "vcard with unsupported version", e2); |
| showFailureNotification(R.string.fail_reason_not_supported); |
| return null; |
| } |
| } finally { |
| try { |
| if (is != null) is.close(); |
| } catch (IOException e) { |
| } |
| } |
| } catch (IOException e) { |
| FeedbackHelper.sendFeedback(this, TAG, "Failed to read vcard data", e); |
| showFailureNotification(R.string.fail_reason_io_error); |
| return null; |
| } catch (VCardNestedException e) { |
| Log.w(TAG, "Nested Exception is found (it may be false-positive)."); |
| // Go through without throwing the Exception, as we may be able to detect the |
| // version before it |
| } catch (VCardException e) { |
| FeedbackHelper.sendFeedback(this, TAG, "Failed to parse vcard", e); |
| showFailureNotification(R.string.fail_reason_not_supported); |
| return null; |
| } |
| |
| return new ImportRequest(mAccount, mRecord.getPayload(), null, |
| getString(R.string.nfc_vcard_file_name), detector.getEstimatedType(), |
| detector.getEstimatedCharset(), vcardVersion, counter.getCount()); |
| } |
| |
| @Override |
| public void onServiceConnected(ComponentName name, IBinder binder) { |
| VCardService service = ((VCardService.MyBinder) binder).getService(); |
| new ImportTask().execute(service); |
| } |
| |
| @Override |
| public void onServiceDisconnected(ComponentName name) { |
| // Do nothing |
| } |
| |
| @Override |
| protected void onCreate(Bundle bundle) { |
| super.onCreate(bundle); |
| |
| if (RequestPermissionsActivity.startPermissionActivity(this)) { |
| return; |
| } |
| |
| Intent intent = getIntent(); |
| if (!NfcAdapter.ACTION_NDEF_DISCOVERED.equals(intent.getAction())) { |
| Log.w(TAG, "Unknowon intent " + intent); |
| finish(); |
| return; |
| } |
| |
| String type = intent.getType(); |
| if (type == null || |
| (!"text/x-vcard".equals(type) && !"text/vcard".equals(type))) { |
| Log.w(TAG, "Not a vcard"); |
| //setStatus(getString(R.string.fail_reason_not_supported)); |
| finish(); |
| return; |
| } |
| NdefMessage msg = (NdefMessage) intent.getParcelableArrayExtra( |
| NfcAdapter.EXTRA_NDEF_MESSAGES)[0]; |
| mRecord = msg.getRecords()[0]; |
| |
| final AccountTypeManager accountTypes = AccountTypeManager.getInstance(this); |
| final List<AccountWithDataSet> accountList = accountTypes.getAccounts(true); |
| if (accountList.size() == 0) { |
| mAccount = null; |
| } else if (accountList.size() == 1) { |
| mAccount = accountList.get(0); |
| } else { |
| startActivityForResult(new Intent(this, SelectAccountActivity.class), SELECT_ACCOUNT); |
| return; |
| } |
| |
| startImport(); |
| } |
| |
| @Override |
| public void onActivityResult(int requestCode, int resultCode, Intent intent) { |
| if (requestCode == SELECT_ACCOUNT) { |
| if (resultCode == RESULT_OK) { |
| mAccount = new AccountWithDataSet( |
| intent.getStringExtra(SelectAccountActivity.ACCOUNT_NAME), |
| intent.getStringExtra(SelectAccountActivity.ACCOUNT_TYPE), |
| intent.getStringExtra(SelectAccountActivity.DATA_SET)); |
| startImport(); |
| } else { |
| finish(); |
| } |
| } |
| } |
| |
| private void startImport() { |
| // We don't want the service finishes itself just after this connection. |
| Intent intent = new Intent(this, VCardService.class); |
| startService(intent); |
| bindService(intent, this, Context.BIND_AUTO_CREATE); |
| } |
| |
| @Override |
| public void onImportProcessed(ImportRequest request, int jobId, int sequence) { |
| // do nothing |
| } |
| |
| @Override |
| public void onImportParsed(ImportRequest request, int jobId, VCardEntry entry, int currentCount, |
| int totalCount) { |
| // do nothing |
| } |
| |
| @Override |
| public void onImportFinished(ImportRequest request, int jobId, Uri uri) { |
| if (isFinishing()) { |
| Log.i(TAG, "Late import -- ignoring"); |
| return; |
| } |
| |
| if (uri != null) { |
| Uri contactUri = RawContacts.getContactLookupUri(getContentResolver(), uri); |
| Intent intent = new Intent(Intent.ACTION_VIEW, contactUri); |
| ImplicitIntentsUtil.startActivityInAppIfPossible(this, intent); |
| finish(); |
| } |
| } |
| |
| @Override |
| public void onImportFailed(ImportRequest request) { |
| if (isFinishing()) { |
| Log.i(TAG, "Late import failure -- ignoring"); |
| return; |
| } |
| showFailureNotification(R.string.vcard_import_request_rejected_message); |
| finish(); |
| } |
| |
| @Override |
| public void onImportCanceled(ImportRequest request, int jobId) { |
| // do nothing |
| } |
| |
| @Override |
| public void onExportProcessed(ExportRequest request, int jobId) { |
| // do nothing |
| } |
| |
| @Override |
| public void onExportFailed(ExportRequest request) { |
| // do nothing |
| } |
| |
| @Override |
| public void onCancelRequest(CancelRequest request, int type) { |
| // do nothing |
| } |
| |
| @Override |
| public void onComplete() { |
| // do nothing |
| } |
| |
| /* package */ void showFailureNotification(int reasonId) { |
| final NotificationManager notificationManager = |
| (NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE); |
| final Notification notification = |
| NotificationImportExportListener.constructImportFailureNotification( |
| this, |
| getString(reasonId)); |
| notificationManager.notify(NotificationImportExportListener.FAILURE_NOTIFICATION_TAG, |
| FAILURE_NOTIFICATION_ID, notification); |
| mHandler.post(new Runnable() { |
| @Override |
| public void run() { |
| Toast.makeText(NfcImportVCardActivity.this, |
| getString(R.string.vcard_import_failed), Toast.LENGTH_LONG).show(); |
| } |
| }); |
| } |
| } |