82 lines
2.2 KiB
Java
82 lines
2.2 KiB
Java
/*
|
|
* Copyright (C) 2023, 2024 Orastron Srl unipersonale
|
|
*/
|
|
|
|
package {{=it.android.javaPackageName}};
|
|
|
|
import android.app.Activity;
|
|
import android.os.Bundle;
|
|
import android.webkit.WebView;
|
|
import android.webkit.WebSettings;
|
|
import android.webkit.WebChromeClient;
|
|
import android.webkit.WebViewClient;
|
|
import android.webkit.JavascriptInterface;
|
|
import android.content.Context;
|
|
import android.content.pm.PackageManager;
|
|
import androidx.core.app.ActivityCompat;
|
|
|
|
public class MainActivity extends Activity {
|
|
static {
|
|
System.loadLibrary("{{=it.product.bundleName}}");
|
|
}
|
|
|
|
public native boolean nativeAudioStart();
|
|
public native void nativeAudioStop();
|
|
public native float nativeGetParameter(int i);
|
|
public native void nativeSetParameter(int i, float v);
|
|
|
|
private WebView webView;
|
|
|
|
public class WebAppInterface {
|
|
@JavascriptInterface
|
|
public boolean hasAudioPermission() {
|
|
return MainActivity.this.checkCallingOrSelfPermission(android.Manifest.permission.RECORD_AUDIO) == PackageManager.PERMISSION_GRANTED;
|
|
}
|
|
|
|
@JavascriptInterface
|
|
public void requestAudioPermission() {
|
|
ActivityCompat.requestPermissions(MainActivity.this, new String[] { android.Manifest.permission.RECORD_AUDIO }, 0);
|
|
}
|
|
|
|
@JavascriptInterface
|
|
public boolean audioStart() {
|
|
return nativeAudioStart();
|
|
}
|
|
|
|
@JavascriptInterface
|
|
public void audioStop() {
|
|
nativeAudioStop();
|
|
}
|
|
|
|
@JavascriptInterface
|
|
public float getParameter(int i) {
|
|
return nativeGetParameter(i);
|
|
}
|
|
|
|
@JavascriptInterface
|
|
public void setParameter(int i, float v) {
|
|
nativeSetParameter(i, v);
|
|
}
|
|
}
|
|
|
|
public void onCreate(Bundle savedInstanceState) {
|
|
super.onCreate(savedInstanceState);
|
|
|
|
webView = new WebView(this);
|
|
setContentView(webView);
|
|
WebSettings webSettings = webView.getSettings();
|
|
webSettings.setJavaScriptEnabled(true);
|
|
webView.setWebChromeClient(new WebChromeClient());
|
|
webView.setWebViewClient(new WebViewClient());
|
|
webSettings.setDomStorageEnabled(true);
|
|
webView.addJavascriptInterface(new WebAppInterface(), "Android");
|
|
webView.loadUrl("file:///android_asset/index.html");
|
|
}
|
|
|
|
@Override
|
|
public void onRequestPermissionsResult(int requestCode, String[] permissions, int[] grantResults) {
|
|
if (grantResults.length > 0)
|
|
webView.loadUrl("javascript:gotAudioPermission()");
|
|
}
|
|
}
|