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Code Issues Projects Releases Wiki Activity

Disable Bluetooth at shutdown if we enabled it.

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This commit is contained in:
akwizgran
2017-10-03 15:58:23 +01:00
parent 3c95988693
commit 9993bac3a1
7 changed files with 99 additions and 32 deletions
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2
bramble-android/src/main/java/org/briarproject/bramble/plugin/AndroidPluginModule.java
View File

@@ -39,7 +39,7 @@ public class AndroidPluginModule {
EventBus eventBus) {
Context appContext = app.getApplicationContext();
DuplexPluginFactory bluetooth = new DroidtoothPluginFactory(ioExecutor,
androidExecutor, appContext, random, backoffFactory);
androidExecutor, appContext, random, eventBus, backoffFactory);
DuplexPluginFactory tor = new TorPluginFactory(ioExecutor, appContext,
locationUtils, reporter, eventBus, torSocketFactory,
backoffFactory);

55
bramble-android/src/main/java/org/briarproject/bramble/plugin/droidtooth/DroidtoothPlugin.java
View File

@@ -12,6 +12,8 @@ import android.content.IntentFilter;
import org.briarproject.bramble.api.FormatException;
import org.briarproject.bramble.api.contact.ContactId;
import org.briarproject.bramble.api.data.BdfList;
import org.briarproject.bramble.api.event.Event;
import org.briarproject.bramble.api.event.EventListener;
import org.briarproject.bramble.api.keyagreement.KeyAgreementConnection;
import org.briarproject.bramble.api.keyagreement.KeyAgreementListener;
import org.briarproject.bramble.api.nullsafety.MethodsNotNullByDefault;
@@ -22,6 +24,8 @@ import org.briarproject.bramble.api.plugin.TransportId;
import org.briarproject.bramble.api.plugin.duplex.DuplexPlugin;
import org.briarproject.bramble.api.plugin.duplex.DuplexPluginCallback;
import org.briarproject.bramble.api.plugin.duplex.DuplexTransportConnection;
import org.briarproject.bramble.api.plugin.event.DisableBluetoothEvent;
import org.briarproject.bramble.api.plugin.event.EnableBluetoothEvent;
import org.briarproject.bramble.api.properties.TransportProperties;
import org.briarproject.bramble.api.system.AndroidExecutor;
import org.briarproject.bramble.util.AndroidUtils;
@@ -63,7 +67,7 @@ import static org.briarproject.bramble.util.PrivacyUtils.scrubMacAddress;
@MethodsNotNullByDefault
@ParametersNotNullByDefault
class DroidtoothPlugin implements DuplexPlugin {
class DroidtoothPlugin implements DuplexPlugin, EventListener {
private static final Logger LOG =
Logger.getLogger(DroidtoothPlugin.class.getName());
@@ -150,9 +154,7 @@ class DroidtoothPlugin implements DuplexPlugin {
} else {
// Enable Bluetooth if settings allow
if (callback.getSettings().getBoolean(PREF_BT_ENABLE, false)) {
wasEnabledByUs = true;
if (adapter.enable()) LOG.info("Enabling Bluetooth");
else LOG.info("Could not enable Bluetooth");
enableAdapter();
} else {
LOG.info("Not enabling Bluetooth");
}
@@ -243,13 +245,27 @@ class DroidtoothPlugin implements DuplexPlugin {
return new DroidtoothTransportConnection(this, s);
}
private void enableAdapter() {
if (adapter != null && !adapter.isEnabled()) {
if (adapter.enable()) {
LOG.info("Enabling Bluetooth");
wasEnabledByUs = true;
} else {
LOG.info("Could not enable Bluetooth");
}
}
}
@Override
public void stop() {
running = false;
if (receiver != null) appContext.unregisterReceiver(receiver);
tryToClose(socket);
// Disable Bluetooth if we enabled it and it's still enabled
if (wasEnabledByUs && adapter.isEnabled()) {
disableAdapter();
}
private void disableAdapter() {
if (adapter != null && adapter.isEnabled() && wasEnabledByUs) {
if (adapter.disable()) LOG.info("Disabling Bluetooth");
else LOG.info("Could not disable Bluetooth");
}
@@ -413,6 +429,33 @@ class DroidtoothPlugin implements DuplexPlugin {
return StringUtils.macToString(mac);
}
@Override
public void eventOccurred(Event e) {
if (e instanceof EnableBluetoothEvent) {
enableAdapterAsync();
} else if (e instanceof DisableBluetoothEvent) {
disableAdapterAsync();
}
}
private void enableAdapterAsync() {
ioExecutor.execute(new Runnable() {
@Override
public void run() {
enableAdapter();
}
});
}
private void disableAdapterAsync() {
ioExecutor.execute(new Runnable() {
@Override
public void run() {
disableAdapter();
}
});
}
private class BluetoothStateReceiver extends BroadcastReceiver {
@Override

13
bramble-android/src/main/java/org/briarproject/bramble/plugin/droidtooth/DroidtoothPluginFactory.java
View File

@@ -2,6 +2,7 @@ package org.briarproject.bramble.plugin.droidtooth;
import android.content.Context;
import org.briarproject.bramble.api.event.EventBus;
import org.briarproject.bramble.api.nullsafety.NotNullByDefault;
import org.briarproject.bramble.api.plugin.Backoff;
import org.briarproject.bramble.api.plugin.BackoffFactory;
@@ -31,15 +32,18 @@ public class DroidtoothPluginFactory implements DuplexPluginFactory {
private final AndroidExecutor androidExecutor;
private final Context appContext;
private final SecureRandom secureRandom;
private final EventBus eventBus;
private final BackoffFactory backoffFactory;
public DroidtoothPluginFactory(Executor ioExecutor,
AndroidExecutor androidExecutor, Context appContext,
SecureRandom secureRandom, BackoffFactory backoffFactory) {
SecureRandom secureRandom, EventBus eventBus,
BackoffFactory backoffFactory) {
this.ioExecutor = ioExecutor;
this.androidExecutor = androidExecutor;
this.appContext = appContext;
this.secureRandom = secureRandom;
this.eventBus = eventBus;
this.backoffFactory = backoffFactory;
}
@@ -57,7 +61,10 @@ public class DroidtoothPluginFactory implements DuplexPluginFactory {
public DuplexPlugin createPlugin(DuplexPluginCallback callback) {
Backoff backoff = backoffFactory.createBackoff(MIN_POLLING_INTERVAL,
MAX_POLLING_INTERVAL, BACKOFF_BASE);
return new DroidtoothPlugin(ioExecutor, androidExecutor, appContext,
secureRandom, backoff, callback, MAX_LATENCY);
DroidtoothPlugin plugin = new DroidtoothPlugin(ioExecutor,
androidExecutor, appContext, secureRandom, backoff, callback,
MAX_LATENCY);
eventBus.addListener(plugin);
return plugin;
}
}