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76 lines
2.2 KiB
Java
76 lines
2.2 KiB
Java
/*
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* wpadebug - wpa_supplicant and Wi-Fi debugging app for Android
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* Copyright (c) 2018, The Linux Foundation
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*
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* This software may be distributed under the terms of the BSD license.
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* See README for more details.
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*/
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package w1.fi.wpadebug;
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import android.app.Activity;
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import android.content.ActivityNotFoundException;
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import android.content.Intent;
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import android.os.Bundle;
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import android.util.Log;
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import android.widget.Toast;
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import java.io.File;
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import java.io.FileOutputStream;
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import java.io.IOException;
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import java.io.OutputStreamWriter;
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public class QrCodeScannerActivity extends Activity {
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private static final String TAG = "wpadebug";
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private static final String RESULT = "SCAN_RESULT";
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private static final String FILE_NAME = "wpadebug_qrdata.txt";
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private static final String ACTION = "com.google.zxing.client.android.SCAN";
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private static final int QRCODE = 1;
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@Override
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protected void onCreate(Bundle savedInstanceState) {
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super.onCreate(savedInstanceState);
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Intent intent = new Intent();
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intent.setAction(ACTION);
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try {
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startActivityForResult(intent, QRCODE);
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} catch (ActivityNotFoundException e) {
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Log.e(TAG, "No QR code scanner found with name=" + ACTION);
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Toast.makeText(QrCodeScannerActivity.this, "QR code scanner not found", Toast.LENGTH_SHORT).show();
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finish();
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}
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}
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@Override
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protected void onActivityResult(int requestCode, int resultCode, Intent data) {
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if (requestCode == QRCODE && resultCode == RESULT_OK) {
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writeToFile(data.getStringExtra(RESULT));
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finish();
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}
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}
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public void writeToFile(String data)
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{
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File file = new File("/sdcard", FILE_NAME);
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try
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{
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file.createNewFile();
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FileOutputStream fOut = new FileOutputStream(file);
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OutputStreamWriter myOutWriter = new OutputStreamWriter(fOut);
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myOutWriter.append(data);
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myOutWriter.close();
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fOut.flush();
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fOut.close();
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}
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catch (IOException e)
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{
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Log.e(TAG, "File write failed: " + e.toString());
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}
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}
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}
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