diff options
Diffstat (limited to 'OpenKeychain/src/main/java/org/sufficientlysecure/keychain/service/KeychainNewService.java')
-rw-r--r-- | OpenKeychain/src/main/java/org/sufficientlysecure/keychain/service/KeychainNewService.java | 150 |
1 files changed, 150 insertions, 0 deletions
diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/service/KeychainNewService.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/service/KeychainNewService.java new file mode 100644 index 000000000..5ef475029 --- /dev/null +++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/service/KeychainNewService.java @@ -0,0 +1,150 @@ +/* + * Copyright (C) 2012-2014 Dominik Schürmann <dominik@dominikschuermann.de> + * Copyright (C) 2014 Vincent Breitmoser <v.breitmoser@mugenguild.com> + * + * 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.service; + + +import java.util.concurrent.atomic.AtomicBoolean; + +import android.app.Service; +import android.content.Intent; +import android.os.Bundle; +import android.os.IBinder; +import android.os.Parcelable; + +import de.greenrobot.event.EventBus; +import org.sufficientlysecure.keychain.Constants; +import org.sufficientlysecure.keychain.operations.BaseOperation; +import org.sufficientlysecure.keychain.operations.CertifyOperation; +import org.sufficientlysecure.keychain.operations.EditKeyOperation; +import org.sufficientlysecure.keychain.operations.SignEncryptOperation; +import org.sufficientlysecure.keychain.operations.results.OperationResult; +import org.sufficientlysecure.keychain.pgp.PgpDecryptVerify; +import org.sufficientlysecure.keychain.pgp.PgpDecryptVerifyInputParcel; +import org.sufficientlysecure.keychain.pgp.Progressable; +import org.sufficientlysecure.keychain.pgp.SignEncryptParcel; +import org.sufficientlysecure.keychain.provider.ProviderHelper; +import org.sufficientlysecure.keychain.service.CertifyActionsParcel.CertifyAction; +import org.sufficientlysecure.keychain.service.input.CryptoInputParcel; +import org.sufficientlysecure.keychain.util.Log; + +/** + * This Service contains all important long lasting operations for OpenKeychain. It receives Intents with + * data from the activities or other apps, executes them, and stops itself after doing them. + */ +public class KeychainNewService extends Service implements Progressable { + + /* extras that can be given by intent */ + public static final String EXTRA_OPERATION_INPUT = "op_input"; + public static final String EXTRA_CRYPTO_INPUT = "crypto_input"; + + // this attribute can possibly merged with the one above? not sure... + private AtomicBoolean mActionCanceled = new AtomicBoolean(false); + + @Override + public IBinder onBind(Intent intent) { + return null; + } + + /** + * This is run on the main thread, we need to spawn a runnable which runs on another thread for the actual operation + */ + @Override + public int onStartCommand(final Intent intent, int flags, int startId) { + EventBus bus = EventBus.getDefault(); + if (!bus.isRegistered(this)) { + bus.register(this); + } + + Bundle extras = intent.getExtras(); + if (extras != null) { + bus.post(extras); + } else { + Log.e(Constants.TAG, "Extras bundle is null!"); + } + + return START_NOT_STICKY; + } + + @Override + public void onDestroy() { + super.onDestroy(); + EventBus.getDefault().unregister(this); + } + + public void onEventAsync(Bundle bundle) { + + // Input + Parcelable inputParcel = bundle.getParcelable(EXTRA_OPERATION_INPUT); + CryptoInputParcel cryptoInput = bundle.getParcelable(EXTRA_CRYPTO_INPUT); + + // Operation + BaseOperation op; + + if (inputParcel instanceof SignEncryptParcel) { + op = new SignEncryptOperation(this, new ProviderHelper(this), this, mActionCanceled); + } else if (inputParcel instanceof PgpDecryptVerifyInputParcel) { + op = new PgpDecryptVerify(this, new ProviderHelper(this), this); + } else if (inputParcel instanceof SaveKeyringParcel) { + op = new EditKeyOperation(this, new ProviderHelper(this), this, mActionCanceled); + } else if (inputParcel instanceof CertifyAction) { + op = new CertifyOperation(this, new ProviderHelper(this), this, mActionCanceled); + } else { + return; + } + + @SuppressWarnings("unchecked") // this is unchecked, we make sure it's the correct op above! + OperationResult result = op.execute(inputParcel, cryptoInput); + + // Result + EventBus.getDefault().post(result); + + stopSelf(); + + } + + /** + * Set progress of ProgressDialog by sending message to handler on UI thread + */ + @Override + public void setProgress(String message, int progress, int max) { + Log.d(Constants.TAG, "Send message by setProgress with progress=" + progress + ", max=" + + max); + + ProgressEvent event = new ProgressEvent(message, progress, max); + EventBus.getDefault().post(event); + + } + + @Override + public void setProgress(int resourceId, int progress, int max) { + setProgress(getString(resourceId), progress, max); + } + + @Override + public void setProgress(int progress, int max) { + setProgress(null, progress, max); + } + + @Override + public void setPreventCancel() { + // sendMessageToHandler(MessageStatus.PREVENT_CANCEL); + } + + +} |