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Code Issues Pull Requests Releases Wiki Activity

Added swipe actions for messages.

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- there is a minor layout problem on pre-Lollipop devices
This commit is contained in:
Christian Basler
2016-09-21 23:46:57 +02:00
parent d416db1307
commit 1c226a6a5b
21 changed files with 790 additions and 185 deletions
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110
app/src/main/java/ch/dissem/apps/abit/synchronization/SyncAdapter.java
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@ -28,6 +28,7 @@ import android.os.Bundle;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import java.io.IOException;
import java.util.List;
import ch.dissem.apps.abit.service.Singleton;
@ -35,6 +36,7 @@ import ch.dissem.apps.abit.util.Preferences;
import ch.dissem.bitmessage.BitmessageContext;
import ch.dissem.bitmessage.entity.BitmessageAddress;
import ch.dissem.bitmessage.entity.CustomMessage;
import ch.dissem.bitmessage.exception.DecryptionFailedException;
import ch.dissem.bitmessage.extensions.CryptoCustomMessage;
import ch.dissem.bitmessage.extensions.pow.ProofOfWorkRequest;
import ch.dissem.bitmessage.ports.ProofOfWorkRepository;
@ -68,18 +70,24 @@ public class SyncAdapter extends AbstractThreadedSyncAdapter {
@Override
public void onPerformSync(Account account, Bundle extras, String authority,
ContentProviderClient provider, SyncResult syncResult) {
if (account.equals(Authenticator.ACCOUNT_SYNC)) {
if (Preferences.isConnectionAllowed(getContext())) {
syncData();
try {
if (account.equals(Authenticator.ACCOUNT_SYNC)) {
if (Preferences.isConnectionAllowed(getContext())) {
syncData();
}
} else if (account.equals(Authenticator.ACCOUNT_POW)) {
syncPOW();
} else {
syncResult.stats.numAuthExceptions++;
}
} else if (account.equals(Authenticator.ACCOUNT_POW)) {
syncPOW();
} else {
throw new RuntimeException("Unknown " + account);
} catch (IOException e) {
syncResult.stats.numIoExceptions++;
} catch (DecryptionFailedException e) {
syncResult.stats.numAuthExceptions++;
}
}
private void syncData() {
private void syncData() throws IOException {
// If the Bitmessage context acts as a full node, synchronization isn't necessary
if (bmc.isRunning()) {
LOG.info("Synchronization skipped, Abit is acting as a full node");
@ -87,61 +95,53 @@ public class SyncAdapter extends AbstractThreadedSyncAdapter {
}
LOG.info("Synchronizing Bitmessage");
try {
LOG.info("Synchronization started");
bmc.synchronize(
Preferences.getTrustedNode(getContext()),
Preferences.getTrustedNodePort(getContext()),
Preferences.getTimeoutInSeconds(getContext()),
true);
LOG.info("Synchronization finished");
} catch (RuntimeException e) {
LOG.error(e.getMessage(), e);
}
LOG.info("Synchronization started");
bmc.synchronize(
Preferences.getTrustedNode(getContext()),
Preferences.getTrustedNodePort(getContext()),
Preferences.getTimeoutInSeconds(getContext()),
true);
LOG.info("Synchronization finished");
}
private void syncPOW() {
private void syncPOW() throws IOException, DecryptionFailedException {
// If the Bitmessage context acts as a full node, synchronization isn't necessary
LOG.info("Looking for completed POW");
try {
BitmessageAddress identity = Singleton.getIdentity(getContext());
byte[] privateKey = identity.getPrivateKey().getPrivateEncryptionKey();
byte[] signingKey = cryptography().createPublicKey(identity.getPublicDecryptionKey());
ProofOfWorkRequest.Reader reader = new ProofOfWorkRequest.Reader(identity);
ProofOfWorkRepository powRepo = Singleton.getProofOfWorkRepository(getContext());
List<byte[]> items = powRepo.getItems();
for (byte[] initialHash : items) {
ProofOfWorkRepository.Item item = powRepo.getItem(initialHash);
byte[] target = cryptography().getProofOfWorkTarget(item.object, item
.nonceTrialsPerByte, item.extraBytes);
CryptoCustomMessage<ProofOfWorkRequest> cryptoMsg = new CryptoCustomMessage<>(
new ProofOfWorkRequest(identity, initialHash, CALCULATE, target));
cryptoMsg.signAndEncrypt(identity, signingKey);
CustomMessage response = bmc.send(
Preferences.getTrustedNode(getContext()),
Preferences.getTrustedNodePort(getContext()),
cryptoMsg
);
if (response.isError()) {
LOG.error("Server responded with error: " + new String(response.getData(),
"UTF-8"));
} else {
ProofOfWorkRequest decryptedResponse = CryptoCustomMessage.read(
response, reader).decrypt(privateKey);
if (decryptedResponse.getRequest() == COMPLETE) {
bmc.internals().getProofOfWorkService().onNonceCalculated(
initialHash, decryptedResponse.getData());
}
BitmessageAddress identity = Singleton.getIdentity(getContext());
byte[] privateKey = identity.getPrivateKey().getPrivateEncryptionKey();
byte[] signingKey = cryptography().createPublicKey(identity.getPublicDecryptionKey());
ProofOfWorkRequest.Reader reader = new ProofOfWorkRequest.Reader(identity);
ProofOfWorkRepository powRepo = Singleton.getProofOfWorkRepository(getContext());
List<byte[]> items = powRepo.getItems();
for (byte[] initialHash : items) {
ProofOfWorkRepository.Item item = powRepo.getItem(initialHash);
byte[] target = cryptography().getProofOfWorkTarget(item.object, item
.nonceTrialsPerByte, item.extraBytes);
CryptoCustomMessage<ProofOfWorkRequest> cryptoMsg = new CryptoCustomMessage<>(
new ProofOfWorkRequest(identity, initialHash, CALCULATE, target));
cryptoMsg.signAndEncrypt(identity, signingKey);
CustomMessage response = bmc.send(
Preferences.getTrustedNode(getContext()),
Preferences.getTrustedNodePort(getContext()),
cryptoMsg
);
if (response.isError()) {
LOG.error("Server responded with error: " + new String(response.getData(),
"UTF-8"));
} else {
ProofOfWorkRequest decryptedResponse = CryptoCustomMessage.read(
response, reader).decrypt(privateKey);
if (decryptedResponse.getRequest() == COMPLETE) {
bmc.internals().getProofOfWorkService().onNonceCalculated(
initialHash, decryptedResponse.getData());
}
}
if (items.size() == 0) {
stopPowSync(getContext());
}
LOG.info("Synchronization finished");
} catch (Exception e) {
LOG.error(e.getMessage(), e);
}
if (items.size() == 0) {
stopPowSync(getContext());
}
LOG.info("Synchronization finished");
}
public static void startSync(Context ctx) {