added Geth react-native module

This commit is contained in:
Adrian Tiberius 2016-06-27 18:35:25 +03:00
parent ff1291dac0
commit abaab3b26b
12 changed files with 801 additions and 220 deletions

View File

@ -133,7 +133,7 @@ dependencies {
compile project(':react-native-camera') compile project(':react-native-camera')
compile project(':react-native-orientation') compile project(':react-native-orientation')
// compile(name:'geth', ext:'aar') // compile(name:'geth', ext:'aar')
compile(group: 'status-im', name: 'android-geth', version: '1.4.0-201604110816-a97a114', ext: 'aar') compile(group: 'status-im', name: 'status-go', version: '0.1.0-test-callback', ext: 'aar')
compile fileTree(dir: "node_modules/realm/android/libs", include: ["*.jar"]) compile fileTree(dir: "node_modules/realm/android/libs", include: ["*.jar"])
} }

View File

@ -23,7 +23,7 @@
</intent-filter> </intent-filter>
</activity> </activity>
<service <service
android:name=".GethService" android:name=".geth.service.GethService"
android:enabled="true" android:enabled="true"
android:exported="true" android:exported="true"
android:process=":geth_process"/> android:process=":geth_process"/>

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@ -1,140 +0,0 @@
package com.statusim;
import android.app.Service;
import android.content.Intent;
import android.os.Handler;
import android.os.AsyncTask;
import android.os.IBinder;
import android.os.Looper;
import android.os.Message;
import android.os.Messenger;
import android.support.annotation.Nullable;
import android.util.Log;
import android.os.Environment;
import java.lang.ref.WeakReference;
import com.github.ethereum.go_ethereum.cmd.Geth;
import java.io.File;
public class GethService extends Service {
private static final String TAG = "GethService";
private static boolean isGethStarted = false;
private static boolean isGethInitialized = false;
private final Handler handler = new Handler();
static class IncomingHandler extends Handler {
private final WeakReference<GethService> service;
IncomingHandler(GethService service) {
this.service = new WeakReference<GethService>(service);
}
@Override
public void handleMessage(Message message) {
GethService service = this.service.get();
if (service != null) {
if (!service.handleMessage(message)) {
super.handleMessage(message);
}
}
}
}
final Messenger serviceMessenger = new Messenger(new IncomingHandler(this));
protected class StartTask extends AsyncTask<Void, Void, Void> {
public StartTask() {
}
protected Void doInBackground(Void... args) {
startGeth();
return null;
}
protected void onPostExecute(Void results) {
onGethStarted();
}
}
protected void onGethStarted() {
Log.d(TAG, "Geth Service started");
isGethStarted = true;
}
protected void startGeth() {
Log.d(TAG, "Starting background Geth Service");
File extStore = Environment.getExternalStorageDirectory();
final String dataFolder = extStore.exists() ?
extStore.getAbsolutePath() :
getApplicationInfo().dataDir;
final Runnable addPeer = new Runnable() {
public void run() {
Log.w("Geth", "adding peer");
Geth.run("--exec admin.addPeer(\"enode://e2f28126720452aa82f7d3083e49e6b3945502cb94d9750a15e27ee310eed6991618199f878e5fbc7dfa0e20f0af9554b41f491dc8f1dbae8f0f2d37a3a613aa@139.162.13.89:55555\") attach http://localhost:8545");
}
};
new Thread(new Runnable() {
public void run() {
Geth.run("--shh --ipcdisable --nodiscover --rpc --rpcapi db,eth,net,web3,shh,admin --fast --datadir=" + dataFolder);
}
}).start();
handler.postDelayed(addPeer, 5000);
}
public void signalEvent(String jsonEvent) {
}
@Nullable
@Override
public IBinder onBind(Intent intent) {
return serviceMessenger.getBinder();
}
@Override
public void onCreate() {
super.onCreate();
System.loadLibrary("gethraw");
System.loadLibrary("geth");
if (!isGethInitialized) {
isGethInitialized = true;
new StartTask().execute();
}
}
@Override
public void onDestroy() {
super.onDestroy();
//TODO: stop geth
isGethStarted = false;
isGethInitialized = false;
Log.d(TAG, "Geth Service stopped !");
}
@Override
public int onStartCommand(Intent intent, int flags, int startId) {
return Service.START_STICKY;
}
protected boolean handleMessage(Message message) {
return false;
}
public static boolean isRunning() {
return isGethInitialized;
}
}

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@ -1,98 +1,36 @@
package com.statusim; package com.statusim;
import com.facebook.react.ReactActivity; import com.facebook.react.ReactActivity;
import com.statusim.geth.module.GethPackage;
import io.realm.react.RealmReactPackage; import io.realm.react.RealmReactPackage;
import com.oblador.vectoricons.VectorIconsPackage; import com.oblador.vectoricons.VectorIconsPackage;
import com.facebook.react.ReactPackage; import com.facebook.react.ReactPackage;
import com.facebook.react.shell.MainReactPackage; import com.facebook.react.shell.MainReactPackage;
import com.rt2zz.reactnativecontacts.ReactNativeContacts; import com.rt2zz.reactnativecontacts.ReactNativeContacts;
import android.os.Bundle; import android.os.Bundle;
import android.os.Handler;
import android.os.IBinder;
import android.os.Message;
import android.os.Messenger;
import android.app.AlertDialog; import android.app.AlertDialog;
import android.content.DialogInterface; import android.content.DialogInterface;
import android.content.DialogInterface.OnClickListener; import android.content.DialogInterface.OnClickListener;
import android.content.DialogInterface.OnCancelListener; import android.content.DialogInterface.OnCancelListener;
import android.content.ComponentName;
import android.content.ServiceConnection;
import android.content.Intent; import android.content.Intent;
import android.content.Context;
import com.bitgo.randombytes.RandomBytesPackage; import com.bitgo.randombytes.RandomBytesPackage;
import com.BV.LinearGradient.LinearGradientPackage; import com.BV.LinearGradient.LinearGradientPackage;
import com.centaurwarchief.smslistener.SmsListener; import com.centaurwarchief.smslistener.SmsListener;
import com.github.yamill.orientation.OrientationPackage; import com.github.yamill.orientation.OrientationPackage;
import android.util.Log;
import java.util.Arrays; import java.util.Arrays;
import java.util.List; import java.util.List;
import java.util.Properties; import java.util.Properties;
import java.io.File;
import com.lwansbrough.RCTCamera.*; import com.lwansbrough.RCTCamera.*;
import com.i18n.reactnativei18n.ReactNativeI18n; import com.i18n.reactnativei18n.ReactNativeI18n;
import io.realm.react.RealmReactPackage;
import android.content.Intent;
import android.content.res.Configuration; import android.content.res.Configuration;
public class MainActivity extends ReactActivity { public class MainActivity extends ReactActivity {
private static final String TAG = "MainActivity"; private static final String TAG = "MainActivity";
/**
* Incoming message handler. Calls to its binder are sequential!
*/
protected final IncomingHandler handler = new IncomingHandler();
/** Flag indicating if the service is bound. */
protected boolean isBound;
/** Sends messages to the service. */
protected Messenger serviceMessenger = null;
/** Receives messages from the service. */
protected Messenger clientMessenger = new Messenger(handler);
class IncomingHandler extends Handler {
@Override
public void handleMessage(Message message) {
boolean isClaimed = false;
Log.d(TAG, "!!!!!!!!!!!!!! Received Service Message !!!!!!!!!!!!!!");
super.handleMessage(message);
}
}
protected ServiceConnection serviceConnection = new ServiceConnection() {
public void onServiceConnected(ComponentName className, IBinder service) {
// This is called when the connection with the service has been
// established, giving us the object we can use to
// interact with the service. We are communicating with the
// service using a Messenger, so here we get a client-side
// representation of that from the raw IBinder object.
serviceMessenger = new Messenger(service);
isBound = true;
onConnected();
}
public void onServiceDisconnected(ComponentName className) {
// This is called when the connection with the service has been
// unexpectedly disconnected -- that is, its process crashed.
serviceMessenger = null;
isBound = false;
Log.d(TAG, "!!!!!!!!!!!!!! Geth Service Disconnected !!!!!!!!!!!!!!");
}
};
protected void onConnected() {
Log.d(TAG, "!!!!!!!!!!!!!! Geth Service Connected !!!!!!!!!!!!!!");
}
protected void startStatus() { protected void startStatus() {
// Required because of crazy APN settings redirecting localhost (found in GB) // Required because of crazy APN settings redirecting localhost (found in GB)
Properties properties = System.getProperties(); Properties properties = System.getProperties();
@ -129,25 +67,11 @@ public class MainActivity extends ReactActivity {
}).create(); }).create();
dialog.show(); dialog.show();
} }
Intent intent = new Intent(this, GethService.class);
if (!GethService.isRunning()) {
startService(intent);
}
if (serviceConnection != null && GethService.isRunning()) {
bindService(intent, serviceConnection, Context.BIND_AUTO_CREATE);
}
} }
@Override @Override
protected void onDestroy() { protected void onDestroy() {
super.onDestroy(); super.onDestroy();
try {
unbindService(serviceConnection);
}
catch (Throwable t) {
Log.e(TAG, "Failed to unbind from the geth service", t);
}
} }
/** /**
@ -184,7 +108,8 @@ public class MainActivity extends ReactActivity {
new LinearGradientPackage(), new LinearGradientPackage(),
new RCTCameraPackage(), new RCTCameraPackage(),
new SmsListener(this), new SmsListener(this),
new OrientationPackage(this) new OrientationPackage(this),
new GethPackage()
); );
} }

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@ -0,0 +1,209 @@
package com.statusim.geth.module;
import android.app.Activity;
import android.os.Bundle;
import android.os.Message;
import com.facebook.react.bridge.*;
import com.statusim.geth.service.ConnectorHandler;
import com.statusim.geth.service.GethConnector;
import com.statusim.geth.service.GethMessages;
import com.statusim.geth.service.GethService;
import java.util.HashMap;
import java.util.UUID;
public class GethModule extends ReactContextBaseJavaModule implements LifecycleEventListener, ConnectorHandler {
protected GethConnector geth = null;
protected String handlerIdentifier = createIdentifier();
protected HashMap<String, Callback> startNodeCallbacks = new HashMap<>();
protected HashMap<String, Callback> createAccountCallbacks = new HashMap<>();
protected HashMap<String, Callback> addAccountCallbacks = new HashMap<>();
protected HashMap<String, Callback> unlockAccountCallbacks = new HashMap<>();
public GethModule(ReactApplicationContext reactContext) {
super(reactContext);
reactContext.addLifecycleEventListener(this);
}
@Override
public String getName() {
return "Geth";
}
@Override
public void onHostResume() { // Actvity `onResume`
Activity currentActivity = getCurrentActivity();
if (currentActivity == null) {
return;
}
if (geth == null) {
geth = new GethConnector(currentActivity, GethService.class);
geth.registerHandler(this);
}
geth.bindService();
}
@Override
public void onHostPause() { // Actvity `onPause`
if (geth != null) {
geth.unbindService();
}
}
@Override
public void onHostDestroy() { // Actvity `onDestroy`
if (geth != null) {
geth.stopNode(null);
}
}
@Override
public String getID() {
return handlerIdentifier;
}
@Override
public void onConnectorConnected() {
}
@Override
public void onConnectorDisconnected() {
}
@Override
public boolean handleMessage(Message message) {
boolean isClaimed = true;
Bundle data = message.getData();
String callbackIdentifier = data.getString(GethConnector.CALLBACK_IDENTIFIER);
Callback callback = null;
switch (message.what) {
case GethMessages.MSG_NODE_STARTED:
callback = startNodeCallbacks.remove(callbackIdentifier);
if (callback != null) {
callback.invoke(null);
}
break;
case GethMessages.MSG_NODE_STOPPED:
break;
case GethMessages.MSG_ACCOUNT_CREATED:
callback = createAccountCallbacks.remove(callbackIdentifier);
if (callback != null) {
callback.invoke(null, "{ \"address\": \"" + data.getString("address") + "\"}");
}
break;
case GethMessages.MSG_ACCOUNT_ADDED:
callback = addAccountCallbacks.remove(callbackIdentifier);
if (callback != null) {
callback.invoke(null, "{ \"address\": \"" + data.getString("address") + "\"}");
}
break;
case GethMessages.MSG_ACCOUNT_UNLOCKED:
callback = unlockAccountCallbacks.remove(callbackIdentifier);
if (callback != null) {
callback.invoke(null, "{ \"result\": \"" + data.getString("result") + "\"}");
}
break;
default:
isClaimed = false;
}
return isClaimed;
}
@ReactMethod
public void startNode(Callback callback) {
Activity currentActivity = getCurrentActivity();
if (currentActivity == null) {
callback.invoke("Activity doesn't exist");
return;
}
if (geth == null) {
callback.invoke("Geth connector is null");
return;
}
String callbackIdentifier = createIdentifier();
startNodeCallbacks.put(callbackIdentifier, callback);
geth.startNode(callbackIdentifier);
}
@ReactMethod
public void unlockAccount(String address, String password, Callback callback) {
Activity currentActivity = getCurrentActivity();
if (currentActivity == null) {
callback.invoke("Activity doesn't exist");
return;
}
if (geth == null) {
callback.invoke("Geth connector is null");
return;
}
String callbackIdentifier = createIdentifier();
unlockAccountCallbacks.put(callbackIdentifier, callback);
geth.unlockAccount(callbackIdentifier, address, password);
}
@ReactMethod
public void createAccount(Callback callback) {
Activity currentActivity = getCurrentActivity();
if (currentActivity == null) {
callback.invoke("Activity doesn't exist");
return;
}
if (geth == null) {
callback.invoke("Geth connector is null");
return;
}
String callbackIdentifier = createIdentifier();
createAccountCallbacks.put(callbackIdentifier, callback);
geth.createAccount(callbackIdentifier);
}
@ReactMethod
public void addAccount(String privateKey, Callback callback) {
Activity currentActivity = getCurrentActivity();
if (currentActivity == null) {
callback.invoke("Activity doesn't exist");
return;
}
if (geth == null) {
callback.invoke("Geth connector is null");
return;
}
String callbackIdentifier = createIdentifier();
addAccountCallbacks.put(callbackIdentifier, callback);
geth.addAccount(callbackIdentifier, privateKey);
}
protected String createIdentifier() {
return UUID.randomUUID().toString();
}
}

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@ -0,0 +1,33 @@
package com.statusim.geth.module;
import com.facebook.react.ReactPackage;
import com.facebook.react.bridge.JavaScriptModule;
import com.facebook.react.bridge.NativeModule;
import com.facebook.react.bridge.ReactApplicationContext;
import com.facebook.react.uimanager.ViewManager;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
public class GethPackage implements ReactPackage {
@Override
public List<NativeModule> createNativeModules(ReactApplicationContext reactContext) {
List<NativeModule> modules = new ArrayList<>();
modules.add(new GethModule(reactContext));
return modules;
}
@Override
public List<Class<? extends JavaScriptModule>> createJSModules() {
return Collections.emptyList();
}
@Override
public List<ViewManager> createViewManagers(ReactApplicationContext reactContext) {
return Collections.emptyList();
}
}

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@ -0,0 +1,12 @@
package com.statusim.geth.service;
import android.os.Message;
public interface ConnectorHandler {
boolean handleMessage(Message message);
void onConnectorConnected();
void onConnectorDisconnected();
String getID();
}

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@ -0,0 +1,107 @@
package com.statusim.geth.service;
import android.content.Context;
import android.os.Bundle;
import android.os.Message;
import android.os.RemoteException;
import android.util.Log;
public class GethConnector extends ServiceConnector {
private static final String TAG = "GethConnector";
public static final String CALLBACK_IDENTIFIER = "callbackIdentifier";
public GethConnector(Context context, Class serviceClass) {
super(context, serviceClass);
}
public void startNode(String callbackIdentifier) {
if (checkBound()) {
Message msg = createMessage(callbackIdentifier, GethMessages.MSG_START_NODE, null);
try {
serviceMessenger.send(msg);
} catch (RemoteException e) {
Log.e(TAG, "Exception sending message(startNode) to service: ", e);
}
}
}
public void stopNode(String callbackIdentifier) {
if (checkBound()) {
Message msg = createMessage(callbackIdentifier, GethMessages.MSG_STOP_NODE, null);
try {
serviceMessenger.send(msg);
} catch (RemoteException e) {
Log.e(TAG, "Exception sending message(stopNode) to service: ", e);
}
}
}
public void unlockAccount(String callbackIdentifier, String address, String password) {
if (checkBound()) {
Bundle data = new Bundle();
data.putString("address", address);
data.putString("password", password);
Message msg = createMessage(callbackIdentifier, GethMessages.MSG_UNLOCK_ACCOUNT, data);
try {
serviceMessenger.send(msg);
} catch (RemoteException e) {
Log.e(TAG, "Exception sending message(unlockAccount) to service: ", e);
}
}
}
public void createAccount(String callbackIdentifier) {
if (checkBound()) {
Message msg = createMessage(callbackIdentifier, GethMessages.MSG_CREATE_ACCOUNT, null);
try {
serviceMessenger.send(msg);
} catch (RemoteException e) {
Log.e(TAG, "Exception sending message(createAccount) to service: ", e);
}
}
}
public void addAccount(String callbackIdentifier, String privateKey) {
if (checkBound()) {
Bundle data = new Bundle();
data.putString("privateKey", privateKey);
Message msg = createMessage(callbackIdentifier, GethMessages.MSG_ADD_ACCOUNT, data);
try {
serviceMessenger.send(msg);
} catch (RemoteException e) {
Log.e(TAG, "Exception sending message(addAccount) to service: ", e);
}
}
}
protected boolean checkBound() {
if (!isBound) {
Log.d(TAG, "GethConnector not bound!");
return false;
}
return true;
}
protected Message createMessage(String callbackIdentifier, int idMessage, Bundle data) {
Message msg = Message.obtain(null, idMessage, 0, 0);
msg.replyTo = clientMessenger;
if (data == null) {
data = new Bundle();
}
data.putString(CALLBACK_IDENTIFIER, callbackIdentifier);
msg.setData(data);
return msg;
}
}

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@ -0,0 +1,56 @@
package com.statusim.geth.service;
public class GethMessages {
/**
* Start the node
*/
public static final int MSG_START_NODE = 1;
/**
* Node started event
*/
public static final int MSG_NODE_STARTED = 2;
/**
* Stop the node
*/
public static final int MSG_STOP_NODE = 3;
/**
* Node stopped event
*/
public static final int MSG_NODE_STOPPED = 4;
/**
* Unlock an account
*/
public static final int MSG_UNLOCK_ACCOUNT = 5;
/**
* Account unlocked event
*/
public static final int MSG_ACCOUNT_UNLOCKED = 6;
/**
* Create an account
*/
public static final int MSG_CREATE_ACCOUNT = 7;
/**
* Account created event
*/
public static final int MSG_ACCOUNT_CREATED = 8;
/**
* Add an account
*/
public static final int MSG_ADD_ACCOUNT = 9;
/**
* Account added event
*/
public static final int MSG_ACCOUNT_ADDED = 10;
}

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@ -0,0 +1,227 @@
package com.statusim.geth.service;
import android.app.Service;
import android.content.Intent;
import android.os.*;
import android.support.annotation.Nullable;
import android.util.Log;
import java.lang.ref.WeakReference;
import com.github.ethereum.go_ethereum.Statusgo;
import java.io.File;
public class GethService extends Service {
private static final String TAG = "GethService";
private static boolean isGethStarted = false;
private static boolean isGethInitialized = false;
private final Handler handler = new Handler();
static class IncomingHandler extends Handler {
private final WeakReference<GethService> service;
IncomingHandler(GethService service) {
this.service = new WeakReference<GethService>(service);
}
@Override
public void handleMessage(Message message) {
GethService service = this.service.get();
if (service != null) {
if (!service.handleMessage(message)) {
super.handleMessage(message);
}
}
}
}
final Messenger serviceMessenger = new Messenger(new IncomingHandler(this));
public static void signalEvent(String jsonEvent) {
System.out.println("\n\n\nIT WOOOOOORKS1111!!!!!!\n\n\n");
}
@Nullable
@Override
public IBinder onBind(Intent intent) {
return serviceMessenger.getBinder();
}
@Override
public void onCreate() {
super.onCreate();
System.loadLibrary("statusgoraw");
System.loadLibrary("statusgo");
}
@Override
public void onDestroy() {
super.onDestroy();
//TODO: stop geth
stopNode(null);
isGethStarted = false;
isGethInitialized = false;
Log.d(TAG, "Geth Service stopped !");
}
@Override
public int onStartCommand(Intent intent, int flags, int startId) {
return Service.START_STICKY;
}
protected boolean handleMessage(Message message) {
switch (message.what) {
case GethMessages.MSG_START_NODE:
startNode(message);
break;
case GethMessages.MSG_STOP_NODE:
stopNode(message);
break;
case GethMessages.MSG_CREATE_ACCOUNT:
createAccount(message);
break;
case GethMessages.MSG_ADD_ACCOUNT:
addAccount(message);
break;
case GethMessages.MSG_UNLOCK_ACCOUNT:
unlockAccount(message);
break;
default:
return false;
}
return true;
}
protected void startNode(Message message) {
if (!isGethInitialized) {
isGethInitialized = true;
new StartTask(message).execute();
}
}
protected class StartTask extends AsyncTask<Void, Void, Void> {
protected Message message;
public StartTask(Message message) {
this.message = message;
}
protected Void doInBackground(Void... args) {
startGeth();
return null;
}
protected void onPostExecute(Void results) {
onGethStarted(message);
}
}
protected void onGethStarted(Message message) {
Log.d(TAG, "Geth Service started");
isGethStarted = true;
sendReply(message, GethMessages.MSG_NODE_STARTED, null);
}
protected void startGeth() {
Log.d(TAG, "Starting background Geth Service");
File extStore = Environment.getExternalStorageDirectory();
final String dataFolder = extStore.exists() ?
extStore.getAbsolutePath() :
getApplicationInfo().dataDir;
new Thread(new Runnable() {
public void run() {
Statusgo.doStartNode(dataFolder);
}
}).start();
}
protected void stopNode(Message message) {
// TODO: stop node
sendReply(message, GethMessages.MSG_NODE_STOPPED, null);
}
protected void createAccount(Message message) {
Bundle data = message.getData();
String password = data.getString("password");
// TODO: remove second argument
String address = Statusgo.doCreateAccount(password, "");
Log.d(TAG, "Created account: " + address);
Bundle replyData = new Bundle();
replyData.putString("address", address);
sendReply(message, GethMessages.MSG_ACCOUNT_CREATED, replyData);
}
protected void addAccount(Message message) {
Bundle data = message.getData();
String privateKey = data.getString("privateKey");
String password = data.getString("password");
// TODO: add account
//String address = Statusgo.doAddAccount(privateKey, password);
String address = "added account address";
Log.d(TAG, "Added account: " + address);
Bundle replyData = new Bundle();
replyData.putString("address", address);
sendReply(message, GethMessages.MSG_ACCOUNT_ADDED, replyData);
}
protected void unlockAccount(Message message) {
Bundle data = message.getData();
String address = data.getString("address");
String password = data.getString("password");
// TODO: remove third argument
String result = Statusgo.doUnlockAccount(address, password, 0);
Log.d(TAG, "Unlocked account: " + result);
Bundle replyData = new Bundle();
replyData.putString("result", result);
sendReply(message, GethMessages.MSG_ACCOUNT_UNLOCKED, replyData);
}
public static boolean isRunning() {
return isGethInitialized;
}
protected void sendReply(Message message, int replyIdMessage, Bundle replyData) {
if (message == null) {
return;
}
Message replyMessage = Message.obtain(null, replyIdMessage, 0, 0, message.obj);
if (replyData == null) {
replyData = new Bundle();
}
Bundle data = message.getData();
String callbackIdentifier = data.getString("callbackIdentifier");
replyData.putString("callbackIdentifier", callbackIdentifier);
replyMessage.setData(replyData);
try {
message.replyTo.send(replyMessage);
} catch (RemoteException e) {
Log.e(TAG, "Exception sending message id: " + replyIdMessage, e);
}
}
}

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@ -0,0 +1,149 @@
package com.statusim.geth.service;
import android.content.ComponentName;
import android.content.Context;
import android.content.Intent;
import android.content.ServiceConnection;
import android.os.*;
import java.util.ArrayList;
public class ServiceConnector {
private static final String TAG = "ServiceConnector";
/**
* Incoming message handler. Calls to its binder are sequential!
*/
protected final IncomingHandler handler;
/**
* Handler thread to avoid running on the main UI thread
*/
protected final HandlerThread handlerThread;
/** Context of the activity from which this connector was launched */
protected Context context;
/** The class of the service we want to connect to */
protected Class serviceClass;
/** Flag indicating if the service is bound. */
protected boolean isBound;
/** Sends messages to the service. */
protected Messenger serviceMessenger = null;
/** Receives messages from the service. */
protected Messenger clientMessenger = null;
protected ArrayList<ConnectorHandler> handlers = new ArrayList<>();
/** Handles incoming messages from service. */
class IncomingHandler extends Handler {
public IncomingHandler(HandlerThread thread) {
super(thread.getLooper());
}
@Override
public void handleMessage(Message message) {
boolean isClaimed = false;
if (message.obj != null) {
String identifier = ((Bundle) message.obj).getString("identifier");
if (identifier != null) {
for (ConnectorHandler handler : handlers) {
if (identifier.equals(handler.getID())) {
isClaimed = handler.handleMessage(message);
}
}
}
}
if (!isClaimed) {
super.handleMessage(message);
}
}
}
/**
* Class for interacting with the main interface of the service.
*/
protected ServiceConnection serviceConnection = new ServiceConnection() {
public void onServiceConnected(ComponentName className, IBinder service) {
// This is called when the connection with the service has been
// established, giving us the object we can use to
// interact with the service. We are communicating with the
// service using a Messenger, so here we get a client-side
// representation of that from the raw IBinder object.
serviceMessenger = new Messenger(service);
isBound = true;
for (ConnectorHandler handler: handlers) {
handler.onConnectorConnected();
}
}
public void onServiceDisconnected(ComponentName className) {
// This is called when the connection with the service has been
// unexpectedly disconnected -- that is, its process crashed.
serviceMessenger = null;
isBound = false;
for (ConnectorHandler handler: handlers) {
handler.onConnectorDisconnected();
}
}
};
public ServiceConnector(Context context, Class serviceClass) {
this.context = context;
this.serviceClass = serviceClass;
handlerThread = new HandlerThread("HandlerThread");
handlerThread.start();
handler = new IncomingHandler(handlerThread);
clientMessenger = new Messenger(handler);
}
/** Bind to the service */
public boolean bindService() {
if (serviceConnection != null) {
Intent intent = new Intent(context, serviceClass);
context.getApplicationContext().startService(intent);
return context.getApplicationContext().bindService(intent, serviceConnection, Context.BIND_AUTO_CREATE);
} else {
return false;
}
}
/** Unbind from the service */
public void unbindService() {
if (isBound && serviceConnection != null) {
context.getApplicationContext().unbindService(serviceConnection);
isBound = false;
/*
Intent intent = new Intent(context, serviceClass);
context.getApplicationContext().stopService(intent);
*/
}
}
public void registerHandler(ConnectorHandler handler) {
if (!handlers.contains(handler)) {
handlers.add(handler);
}
}
public void removeHandler(ConnectorHandler handler) {
handlers.remove(handler);
}
}

View File

@ -4,6 +4,7 @@
[status-im.utils.utils :as u])) [status-im.utils.utils :as u]))
(def react (u/require "react-native")) (def react (u/require "react-native"))
(def native-modules (.-NativeModules react))
(defn get-react-property [name] (defn get-react-property [name]
(aget react name)) (aget react name))
@ -78,3 +79,5 @@
(def dismiss-keyboard! (u/require "dismissKeyboard")) (def dismiss-keyboard! (u/require "dismissKeyboard"))
(def device-event-emitter (.-DeviceEventEmitter react)) (def device-event-emitter (.-DeviceEventEmitter react))
(def orientation (u/require "react-native-orientation")) (def orientation (u/require "react-native-orientation"))
(def geth (.-Geth native-modules))