/
MainActivity.java
90 lines (76 loc) · 3.44 KB
/
MainActivity.java
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package com.cakewallet.haven;
import androidx.annotation.NonNull;
import io.flutter.embedding.android.FlutterFragmentActivity;
import io.flutter.embedding.engine.FlutterEngine;
import io.flutter.plugins.GeneratedPluginRegistrant;
import io.flutter.plugin.common.MethodCall;
import io.flutter.plugin.common.MethodChannel;
import android.os.AsyncTask;
import android.os.Build;
import android.os.Handler;
import android.os.Looper;
import android.view.WindowManager;
import com.unstoppabledomains.resolution.DomainResolution;
import com.unstoppabledomains.resolution.Resolution;
import java.security.SecureRandom;
public class MainActivity extends FlutterFragmentActivity {
final String UTILS_CHANNEL = "com.cake_wallet/native_utils";
final int UNSTOPPABLE_DOMAIN_MIN_VERSION_SDK = 24;
@Override
public void configureFlutterEngine(@NonNull FlutterEngine flutterEngine) {
GeneratedPluginRegistrant.registerWith(flutterEngine);
MethodChannel utilsChannel =
new MethodChannel(flutterEngine.getDartExecutor().getBinaryMessenger(),
UTILS_CHANNEL);
utilsChannel.setMethodCallHandler(this::handle);
}
private void handle(@NonNull MethodCall call, @NonNull MethodChannel.Result result) {
Handler handler = new Handler(Looper.getMainLooper());
try {
switch (call.method) {
case "enableWakeScreen":
getWindow().addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);
handler.post(() -> result.success(true));
break;
case "disableWakeScreen":
getWindow().clearFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);
handler.post(() -> result.success(true));
break;
case "sec_random":
int count = call.argument("count");
SecureRandom random = new SecureRandom();
byte bytes[] = new byte[count];
random.nextBytes(bytes);
handler.post(() -> result.success(bytes));
break;
case "getUnstoppableDomainAddress":
int version = Build.VERSION.SDK_INT;
if (version >= UNSTOPPABLE_DOMAIN_MIN_VERSION_SDK) {
getUnstoppableDomainAddress(call, result);
} else {
handler.post(() -> result.success(""));
}
break;
default:
handler.post(() -> result.notImplemented());
}
} catch (Exception e) {
handler.post(() -> result.error("UNCAUGHT_ERROR", e.getMessage(), null));
}
}
private void getUnstoppableDomainAddress(@NonNull MethodCall call, @NonNull MethodChannel.Result result) {
DomainResolution resolution = new Resolution();
Handler handler = new Handler(Looper.getMainLooper());
String domain = call.argument("domain");
String ticker = call.argument("ticker");
AsyncTask.execute(() -> {
try {
String address = resolution.getAddress(domain, ticker);
handler.post(() -> result.success(address));
} catch (Exception e) {
System.out.println("Expected Address, but got " + e.getMessage());
handler.post(() -> result.success(""));
}
});
}
}