From 55ae0b541a6b04f5001246153041f45af996809e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E3=82=8D=E3=82=80=E3=81=AD=E3=81=93?= <nem@nem.x0.to>
Date: Thu, 21 Dec 2023 11:37:54 +0900
Subject: [PATCH] =?UTF-8?q?=E5=8F=96=E5=BE=97=E3=81=95=E3=82=8C=E3=82=8B?=
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---
 .../ScannerDataManagerStubFragment.java       | 24 +++++++++++++++++--
 1 file changed, 22 insertions(+), 2 deletions(-)

diff --git a/component/scanner/src/main/java/one/nem/lacerta/component/scanner/ScannerDataManagerStubFragment.java b/component/scanner/src/main/java/one/nem/lacerta/component/scanner/ScannerDataManagerStubFragment.java
index dd165939..222ecb82 100644
--- a/component/scanner/src/main/java/one/nem/lacerta/component/scanner/ScannerDataManagerStubFragment.java
+++ b/component/scanner/src/main/java/one/nem/lacerta/component/scanner/ScannerDataManagerStubFragment.java
@@ -10,6 +10,7 @@ import androidx.activity.result.contract.ActivityResultContracts;
 import androidx.fragment.app.Fragment;
 import androidx.recyclerview.widget.RecyclerView;
 
+import android.os.Environment;
 import android.provider.MediaStore;
 import android.util.Log;
 import android.view.LayoutInflater;
@@ -18,7 +19,12 @@ import android.view.ViewGroup;
 import android.widget.ImageView;
 import android.widget.TextView;
 
+import java.io.File;
+import java.io.IOException;
+import java.text.SimpleDateFormat;
 import java.util.ArrayList;
+import java.util.Date;
+import java.util.Locale;
 
 /**
  * A simple {@link Fragment} subclass.
@@ -73,8 +79,22 @@ public class ScannerDataManagerStubFragment extends Fragment {
             Log.d("ScannerDataManagerStubFragment", "button_call_camera clicked");
             Intent takePictureIntent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);
             if (takePictureIntent.resolveActivity(getActivity().getPackageManager()) != null) {
-                Log.d("ScannerDataManagerStubFragment", "camera available");
-                cameraLauncher.launch(takePictureIntent);
+                File photoFile = null;
+                try {
+                    String timeStamp = new SimpleDateFormat("yyyyMMdd_HHmmss", Locale.getDefault()).format(new Date());
+                    String imageFileName = "JPEG_" + timeStamp + "_";
+                    File storageDir = getActivity().getExternalFilesDir(Environment.DIRECTORY_PICTURES);
+                    photoFile = File.createTempFile(imageFileName, ".jpg", storageDir);
+                } catch (IOException ex) {
+                    Log.e("ScannerDataManagerStubFragment", "Error occurred while creating the file", ex);
+                }
+                if (photoFile != null) {
+                    takePictureIntent.putExtra(MediaStore.EXTRA_OUTPUT, photoFile);
+                    cameraLauncher.launch(takePictureIntent);
+                }
+                else {
+                    Log.d("ScannerDataManagerStubFragment", "photoFile is null");
+                }
             }
             else {
                 Log.d("ScannerDataManagerStubFragment", "camera not available");