bitmessage/Abit
bitmessage/Abit
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Some improvements suggested by Codacy

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This commit is contained in:
Christian Basler 2017-05-05 07:27:24 +02:00
parent c7200d06bc
commit 5bc1bc2a47
7 changed files with 90 additions and 64 deletions
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99
app/src/main/java/ch/dissem/apps/abit/CreateAddressActivity.java
View File

@ -27,6 +27,9 @@ import android.widget.EditText;
import android.widget.Switch;
import android.widget.TextView;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import java.io.ByteArrayInputStream;
import java.io.InputStream;
import java.util.regex.Matcher;
@ -43,6 +46,8 @@ import ch.dissem.bitmessage.entity.payload.V4Pubkey;
import static android.util.Base64.URL_SAFE;
public class CreateAddressActivity extends AppCompatActivity {
private static final Logger LOG = LoggerFactory.getLogger(CreateAddressActivity.class);
private static final Pattern KEY_VALUE_PATTERN = Pattern.compile("^([a-zA-Z]+)=(.*)$");
private byte[] pubkeyBytes;
@ -77,6 +82,9 @@ public class CreateAddressActivity extends AppCompatActivity {
case "pubkey":
pubkeyBytes = Base64.decode(value, URL_SAFE);
break;
default:
LOG.debug("Unknown attribute: " + key + "=" + value);
break;
}
}
}
@ -92,55 +100,60 @@ public class CreateAddressActivity extends AppCompatActivity {
finish();
}
});
final Button ok = (Button) findViewById(R.id.do_import);
ok.setOnClickListener(new View.OnClickListener() {
findViewById(R.id.do_import).setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
String addressText = String.valueOf(address.getText()).trim();
try {
BitmessageAddress bmAddress = new BitmessageAddress(addressText);
bmAddress.setAlias(label.getText().toString());
BitmessageContext bmc = Singleton.getBitmessageContext
(CreateAddressActivity.this);
bmc.addContact(bmAddress);
if (subscribe.isChecked()) {
bmc.addSubscribtion(bmAddress);
}
if (pubkeyBytes != null) {
try {
final Pubkey pubkey;
InputStream pubkeyStream = new ByteArrayInputStream(pubkeyBytes);
long stream = bmAddress.getStream();
switch ((int) bmAddress.getVersion()) {
case 2:
pubkey = V2Pubkey.read(pubkeyStream, stream);
break;
case 3:
pubkey = V3Pubkey.read(pubkeyStream, stream);
break;
case 4:
pubkey = new V4Pubkey(V3Pubkey.read(pubkeyStream, stream));
break;
default:
pubkey = null;
}
if (pubkey != null) {
bmAddress.setPubkey(pubkey);
}
} catch (Exception ignore) {
}
}
setResult(Activity.RESULT_OK);
finish();
} catch (RuntimeException e) {
address.setError(getString(R.string.error_illegal_address));
}
onOK(address, label, subscribe);
}
});
}
private void onOK(TextView address, EditText label, Switch subscribe) {
String addressText = String.valueOf(address.getText()).trim();
try {
BitmessageAddress bmAddress = new BitmessageAddress(addressText);
bmAddress.setAlias(label.getText().toString());
BitmessageContext bmc = Singleton.getBitmessageContext
(CreateAddressActivity.this);
bmc.addContact(bmAddress);
if (subscribe.isChecked()) {
bmc.addSubscribtion(bmAddress);
}
if (pubkeyBytes != null) {
try {
final Pubkey pubkey;
InputStream pubkeyStream = new ByteArrayInputStream(pubkeyBytes);
long stream = bmAddress.getStream();
switch ((int) bmAddress.getVersion()) {
case 2:
pubkey = V2Pubkey.read(pubkeyStream, stream);
break;
case 3:
pubkey = V3Pubkey.read(pubkeyStream, stream);
break;
case 4:
pubkey = new V4Pubkey(V3Pubkey.read(pubkeyStream, stream));
break;
default:
pubkey = null;
break;
}
if (pubkey != null) {
bmAddress.setPubkey(pubkey);
}
} catch (Exception ignore) {
}
}
setResult(Activity.RESULT_OK);
finish();
} catch (RuntimeException e) {
address.setError(getString(R.string.error_illegal_address));
}
}
private String getAddress(Uri uri) {
StringBuilder result = new StringBuilder();
String schemeSpecificPart = uri.getSchemeSpecificPart();

4
app/src/main/java/ch/dissem/apps/abit/MainActivity.java
View File

@ -277,6 +277,10 @@ public class MainActivity extends AppCompatActivity
.withShowDrawerOnFirstLaunch(true)
.build();
loadDrawerItemsAsynchronously();
}
private void loadDrawerItemsAsynchronously() {
new AsyncTask<Void, Void, List<BitmessageAddress>>() {
@Override
protected List<BitmessageAddress> doInBackground(Void... params) {

4
app/src/main/java/ch/dissem/apps/abit/MessageDetailFragment.java
View File

@ -57,7 +57,7 @@ import ch.dissem.bitmessage.ports.MessageRepository;
import static android.text.util.Linkify.WEB_URLS;
import static ch.dissem.apps.abit.util.Constants.BITMESSAGE_ADDRESS_PATTERN;
import static ch.dissem.apps.abit.util.Constants.BITMESSAGE_URL_SCHEMA;
import static ch.dissem.apps.abit.util.Strings.normalizeWhitespaces;
import static ch.dissem.apps.abit.util.Strings.prepareMessageExtract;
/**
@ -263,7 +263,7 @@ public class MessageDetailFragment extends Fragment {
viewHolder.avatar.setImageDrawable(new Identicon(message.getFrom()));
viewHolder.status.setImageResource(Assets.getStatusDrawable(message.getStatus()));
viewHolder.sender.setText(message.getFrom().toString());
viewHolder.extract.setText(normalizeWhitespaces(message.getText()));
viewHolder.extract.setText(prepareMessageExtract(message.getText()));
viewHolder.item = message;
}

7
app/src/main/java/ch/dissem/apps/abit/MessageListFragment.java
View File

@ -80,13 +80,6 @@ public class MessageListFragment extends Fragment implements ListHolder {
private MessageRepository messageRepo;
private boolean activateOnItemClick;
/**
* Mandatory empty constructor for the fragment manager to instantiate the
* fragment (e.g. upon screen orientation changes).
*/
public MessageListFragment() {
}
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);

17
app/src/main/java/ch/dissem/apps/abit/SettingsFragment.java
View File

@ -120,7 +120,7 @@ public class SettingsFragment
@Override
public void onSharedPreferenceChanged(SharedPreferences sharedPreferences, String key) {
switch (key) {
case PREFERENCE_TRUSTED_NODE:
case PREFERENCE_TRUSTED_NODE: {
String node = sharedPreferences.getString(PREFERENCE_TRUSTED_NODE, null);
if (node != null) {
SyncAdapter.startSync(getActivity());
@ -128,13 +128,18 @@ public class SettingsFragment
SyncAdapter.stopSync(getActivity());
}
break;
case PREFERENCE_SERVER_POW:
if (sharedPreferences.getBoolean(PREFERENCE_SERVER_POW, false)) {
SyncAdapter.startPowSync(getActivity());
} else {
SyncAdapter.stopPowSync(getActivity());
}
case PREFERENCE_SERVER_POW: {
String node = sharedPreferences.getString(PREFERENCE_TRUSTED_NODE, null);
if (node != null) {
if (sharedPreferences.getBoolean(PREFERENCE_SERVER_POW, false)) {
SyncAdapter.startPowSync(getActivity());
} else {
SyncAdapter.stopPowSync(getActivity());
}
}
break;
}
}
}
}

6
app/src/main/java/ch/dissem/apps/abit/adapter/SwipeableMessageAdapter.java
View File

@ -46,7 +46,7 @@ import ch.dissem.bitmessage.entity.Plaintext;
import ch.dissem.bitmessage.entity.valueobject.Label;
import static ch.dissem.apps.abit.repository.AndroidMessageRepository.LABEL_ARCHIVE;
import static ch.dissem.apps.abit.util.Strings.normalizeWhitespaces;
import static ch.dissem.apps.abit.util.Strings.prepareMessageExtract;
/**
* Adapted from the basic swipeable example by Haruki Hasegawa. See
@ -182,8 +182,8 @@ public class SwipeableMessageAdapter
holder.status.setContentDescription(
holder.status.getContext().getString(Assets.getStatusString(item.getStatus())));
holder.sender.setText(item.getFrom().toString());
holder.subject.setText(normalizeWhitespaces(item.getSubject()));
holder.extract.setText(normalizeWhitespaces(item.getText()));
holder.subject.setText(prepareMessageExtract(item.getSubject()));
holder.extract.setText(prepareMessageExtract(item.getText()));
if (item.isUnread()) {
holder.sender.setTypeface(Typeface.DEFAULT_BOLD);
holder.subject.setTypeface(Typeface.DEFAULT_BOLD);

17
app/src/main/java/ch/dissem/apps/abit/util/Strings.java
View File

@ -24,8 +24,19 @@ import java.util.regex.Pattern;
public class Strings {
private final static Pattern WHITESPACES = Pattern.compile("\\s+");
public static String normalizeWhitespaces(CharSequence string) {
string = string.subSequence(0, Math.min(string.length(), 200));
return WHITESPACES.matcher(string).replaceAll(" ");
private static CharSequence trim(CharSequence string, int length) {
if (string.length() <= length) {
return string;
} else {
return string.subSequence(0, length);
}
}
/**
* Trime the string to 200 characters and normalizes all whitespaces by replacing any sequence
* of whitespace characters with a single space character.
*/
public static String prepareMessageExtract(CharSequence string) {
return WHITESPACES.matcher(trim(string, 200)).replaceAll(" ");
}
}