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Implemented option to only use WiFi

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This commit is contained in:
Christian Basler 2015-12-27 20:04:17 +01:00
parent 1c5aed0f6c
commit fdc2277324
8 changed files with 110 additions and 25 deletions
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8
app/src/main/AndroidManifest.xml
View File

@ -3,6 +3,7 @@
xmlns:tools="http://schemas.android.com/tools"
package="ch.dissem.apps.abit">
<uses-permission android:name="android.permission.ACCESS_WIFI_STATE"/>
<uses-permission android:name="android.permission.INTERNET" />
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
@ -128,6 +129,13 @@
<meta-data android:name="android.content.SyncAdapter"
android:resource="@xml/syncadapter" />
</service>
<!-- Receive Wi-Fi connection state changes -->
<receiver android:name=".listener.WifiReceiver">
<intent-filter>
<action android:name="android.net.conn.CONNECTIVITY_CHANGE" />
</intent-filter>
</receiver>
</application>
</manifest>

45
app/src/main/java/ch/dissem/apps/abit/MainActivity.java
View File

@ -1,10 +1,9 @@
package ch.dissem.apps.abit;
import android.accounts.Account;
import android.accounts.AccountManager;
import android.app.AlertDialog;
import android.content.ComponentName;
import android.content.ContentResolver;
import android.content.Context;
import android.content.DialogInterface;
import android.content.Intent;
import android.content.ServiceConnection;
import android.os.Bundle;
@ -49,7 +48,6 @@ import ch.dissem.apps.abit.listener.ActionBarListener;
import ch.dissem.apps.abit.listener.ListSelectionListener;
import ch.dissem.apps.abit.service.BitmessageService;
import ch.dissem.apps.abit.service.Singleton;
import ch.dissem.apps.abit.synchronization.Authenticator;
import ch.dissem.apps.abit.synchronization.SyncAdapter;
import ch.dissem.apps.abit.util.Preferences;
import ch.dissem.bitmessage.entity.BitmessageAddress;
@ -61,7 +59,6 @@ import ch.dissem.bitmessage.ports.MessageRepository;
import static ch.dissem.apps.abit.service.BitmessageService.DATA_FIELD_IDENTITY;
import static ch.dissem.apps.abit.service.BitmessageService.MSG_START_NODE;
import static ch.dissem.apps.abit.service.BitmessageService.MSG_STOP_NODE;
import static ch.dissem.apps.abit.synchronization.StubProvider.AUTHORITY;
/**
@ -300,12 +297,7 @@ public class MainActivity extends AppCompatActivity
boolean isChecked) {
if (messenger != null) {
if (isChecked) {
try {
service.send(Message.obtain(null,
MSG_START_NODE));
} catch (RemoteException e) {
LOG.error(e.getMessage(), e);
}
checkAndStartNode(buttonView);
} else {
try {
service.send(Message.obtain(null,
@ -358,6 +350,37 @@ public class MainActivity extends AppCompatActivity
.build();
}
private void checkAndStartNode(final CompoundButton buttonView) {
if (Preferences.isConnectionAllowed(MainActivity.this)) {
forceStartNode();
} else {
new AlertDialog.Builder(MainActivity.this)
.setMessage(R.string.full_node_warning)
.setPositiveButton(android.R.string.yes, new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
forceStartNode();
}
})
.setNegativeButton(android.R.string.no, new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
buttonView.setChecked(false);
}
})
.show();
}
}
private void forceStartNode() {
try {
service.send(Message.obtain(null,
MSG_START_NODE));
} catch (RemoteException e) {
LOG.error(e.getMessage(), e);
}
}
private void showSelectedLabel() {
if (getSupportFragmentManager().findFragmentById(R.id.item_list) instanceof
MessageListFragment) {

39
app/src/main/java/ch/dissem/apps/abit/listener/WifiReceiver.java Normal file
View File

@ -0,0 +1,39 @@
package ch.dissem.apps.abit.listener;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.net.ConnectivityManager;
import android.net.NetworkInfo;
import android.net.wifi.SupplicantState;
import android.net.wifi.WifiManager;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import ch.dissem.apps.abit.service.Singleton;
import ch.dissem.apps.abit.util.Preferences;
import ch.dissem.bitmessage.BitmessageContext;
public class WifiReceiver extends BroadcastReceiver {
@Override
public void onReceive(Context ctx, Intent intent) {
if (Preferences.isWifiOnly(ctx)) {
BitmessageContext bmc = Singleton.getBitmessageContext(ctx);
ConnectivityManager conMan = (ConnectivityManager) ctx.getSystemService(Context
.CONNECTIVITY_SERVICE);
NetworkInfo netInfo = conMan.getActiveNetworkInfo();
if (netInfo != null && netInfo.getType() != ConnectivityManager.TYPE_WIFI
&& !bmc.isRunning()) {
bmc.shutdown();
}
}
}
public static boolean isConnectedToWifi(Context ctx) {
WifiManager wifiManager = (WifiManager) ctx.getSystemService(Context.WIFI_SERVICE);
SupplicantState state = wifiManager.getConnectionInfo().getSupplicantState();
return state == SupplicantState.COMPLETED;
}
}

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

@ -157,12 +157,17 @@ public class BitmessageService extends Service {
// (I'm not quite sure this can be done here, though)
service.get().startService(new Intent(service.get(), BitmessageService.class));
running = true;
service.get().startForeground(ONGOING_NOTIFICATION_ID, notification.getNotification());
service.get().startForeground(ONGOING_NOTIFICATION_ID, notification
.getNotification());
if (!bmc.isRunning()) {
bmc.startup();
}
notification.show();
break;
case MSG_STOP_NODE:
if (bmc.isRunning()) {
bmc.shutdown();
}
running = false;
service.get().stopForeground(false);
service.get().stopSelf();

9
app/src/main/java/ch/dissem/apps/abit/synchronization/SyncAdapter.java
View File

@ -52,13 +52,16 @@ 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 (account.equals(Authenticator.ACCOUNT_SYNC)) {
if (Preferences.isConnectionAllowed(getContext())) {
syncData();
else if (account.equals(Authenticator.ACCOUNT_POW))
}
} else if (account.equals(Authenticator.ACCOUNT_POW)) {
syncPOW();
else
} else {
throw new RuntimeException("Unknown " + account);
}
}
private void syncData() {
// If the Bitmessage context acts as a full node, synchronization isn't necessary

19
app/src/main/java/ch/dissem/apps/abit/util/Preferences.java
View File

@ -11,14 +11,15 @@ import java.net.InetAddress;
import java.net.UnknownHostException;
import ch.dissem.apps.abit.R;
import ch.dissem.apps.abit.listener.WifiReceiver;
import ch.dissem.apps.abit.notification.ErrorNotification;
import static ch.dissem.apps.abit.util.Constants.PREFERENCE_SERVER_POW;
import static ch.dissem.apps.abit.util.Constants.PREFERENCE_SYNC_TIMEOUT;
import static ch.dissem.apps.abit.util.Constants.PREFERENCE_TRUSTED_NODE;
import static ch.dissem.apps.abit.util.Constants.PREFERENCE_WIFI_ONLY;
/**
* Created by chrig on 01.12.2015.
* @author Christian Basler
*/
public class Preferences {
private static Logger LOG = LoggerFactory.getLogger(Preferences.class);
@ -77,14 +78,18 @@ public class Preferences {
return preference == null ? 120 : Long.parseLong(preference);
}
public static boolean isServerPOW(Context ctx) {
SharedPreferences preferences = PreferenceManager.getDefaultSharedPreferences(ctx);
return preferences.getBoolean(PREFERENCE_SERVER_POW, false);
}
private static String getPreference(Context ctx, String name) {
SharedPreferences preferences = PreferenceManager.getDefaultSharedPreferences(ctx);
return preferences.getString(name, null);
}
public static boolean isConnectionAllowed(Context ctx) {
return !isWifiOnly(ctx) || WifiReceiver.isConnectedToWifi(ctx);
}
public static boolean isWifiOnly(Context ctx) {
SharedPreferences preferences = PreferenceManager.getDefaultSharedPreferences(ctx);
return preferences.getBoolean(PREFERENCE_WIFI_ONLY, true);
}
}

1
app/src/main/res/values-de/strings.xml
View File

@ -51,4 +51,5 @@
<string name="subscribed">Abonniert</string>
<string name="server_pow">Server POW</string>
<string name="server_pow_summary">Der vertrauenswürdige Knoten macht den Proof of Work</string>
<string name="full_node_warning">Ein aktiver Bitmessage-Knoten muss viel hoch- und herunterladen, was auf einem mobilen Netzwerk teuer sein kann. Soll tatsächlich ein aktiver Knoten gestartet werden?</string>
</resources>

1
app/src/main/res/values/strings.xml
View File

@ -51,4 +51,5 @@
<string name="subscribed">Subscribed</string>
<string name="server_pow">Server POW</string>
<string name="server_pow_summary">Trusted node does proof of work</string>
<string name="full_node_warning">Running a full Bitmessage uses a lot of traffic, which could be expensive on a mobile network. Are you sure you want to start a full node?</string>
</resources>