Take photo fix for api>=24

app/src/main/java/gr/thmmy/mthmmy/activities/upload/UploadActivity.java

@@ -4,6 +4,7 @@ import android.app.Activity;
 import android.content.Context;
 import android.content.Intent;
 import android.content.SharedPreferences;
+import android.content.pm.PackageManager;
 import android.content.pm.ResolveInfo;
 import android.graphics.Bitmap;
 import android.graphics.drawable.Drawable;
@@ -12,6 +13,7 @@ import android.os.AsyncTask;
 import android.os.Bundle;
 import android.provider.MediaStore;
 import android.support.design.widget.FloatingActionButton;
+import android.support.v4.content.FileProvider;
 import android.support.v7.content.res.AppCompatResources;
 import android.support.v7.preference.PreferenceManager;
 import android.support.v7.widget.AppCompatButton;
@@ -36,6 +38,7 @@ import org.jsoup.select.Elements;
 
 import java.io.File;
 import java.io.FileOutputStream;
+import java.io.IOException;
 import java.text.SimpleDateFormat;
 import java.util.ArrayList;
 import java.util.Arrays;
@@ -82,6 +85,7 @@ public class UploadActivity extends BaseActivity {
     private String uploadFilename;
     private Uri fileUri;
     private String fileIcon;
+    private File photoFile = null;
 
     //UI elements
     private MaterialProgressBar progressBar;
@@ -220,17 +224,29 @@ public class UploadActivity extends BaseActivity {
         Drawable takePhotoDrawable = AppCompatResources.getDrawable(this, R.drawable.ic_photo_camera_white_24dp);
         takePhotoButton.setCompoundDrawablesRelativeWithIntrinsicBounds(takePhotoDrawable, null, null, null);
         takePhotoButton.setOnClickListener(v -> {
-            Intent takePhotoIntent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);
-            takePhotoIntent.putExtra("return-data", true);
-            takePhotoIntent.putExtra(MediaStore.EXTRA_OUTPUT, Uri.fromFile(UploadsHelper.getCacheFile(this)));
+            Intent takePictureIntent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);
+            // Ensure that there's a camera activity to handle the intent
+            if (takePictureIntent.resolveActivity(getPackageManager()) != null) {
+                // Create the File where the photo should go
+                try {
+                    photoFile = UploadsHelper.createImageFile(this);
+                } catch (IOException ex) {
+                    // Error occurred while creating the File
+                }
+                // Continue only if the File was successfully created
+                if (photoFile != null) {
+                    Uri photoURI = FileProvider.getUriForFile(this, getPackageName() + ".provider", photoFile);
+                    takePictureIntent.putExtra(MediaStore.EXTRA_OUTPUT, photoURI);
 
-            Intent targetedIntent = new Intent(takePhotoIntent);
-            List<ResolveInfo> resInfo = this.getPackageManager().queryIntentActivities(takePhotoIntent, 0);
-            for (ResolveInfo resolveInfo : resInfo) {
+                    List<ResolveInfo> resInfoList = getPackageManager().queryIntentActivities(takePictureIntent, PackageManager.MATCH_DEFAULT_ONLY);
+                    for (ResolveInfo resolveInfo : resInfoList) {
                         String packageName = resolveInfo.activityInfo.packageName;
-                targetedIntent.setPackage(packageName);
+                        grantUriPermission(packageName, photoURI, Intent.FLAG_GRANT_WRITE_URI_PERMISSION | Intent.FLAG_GRANT_READ_URI_PERMISSION);
+                    }
+
+                    startActivityForResult(takePictureIntent, AFR_REQUEST_CODE_CAMERA);
+                }
             }
-            startActivityForResult(takePhotoIntent, AFR_REQUEST_CODE_CAMERA);
         });
 
         FloatingActionButton uploadFAB = findViewById(R.id.upload_fab);
@@ -400,17 +416,14 @@ public class UploadActivity extends BaseActivity {
             }
 
             Bitmap bitmap;
-            File cacheImageFile = UploadsHelper.getCacheFile(this);
+            fileUri = FileProvider.getUriForFile(this, getPackageName() + ".provider", photoFile);
 
-            Uri cacheFileUri = Uri.fromFile(cacheImageFile);
-            fileIcon = "jpg_image.gif";
-
-            bitmap = UploadsHelper.getImageResized(this, cacheFileUri);
-            int rotation = UploadsHelper.getRotation(this, cacheFileUri);
+            bitmap = UploadsHelper.getImageResized(this, fileUri);
+            int rotation = UploadsHelper.getRotation(this, fileUri);
             bitmap = UploadsHelper.rotate(bitmap, rotation);
 
             try {
-                FileOutputStream out = new FileOutputStream(cacheImageFile);
+                FileOutputStream out = new FileOutputStream(photoFile);
                 bitmap.compress(Bitmap.CompressFormat.JPEG, 100, out);
                 out.flush();
                 out.close();
@@ -418,15 +431,9 @@ public class UploadActivity extends BaseActivity {
                 e.printStackTrace();
             }
 
-            String newFilename = new SimpleDateFormat("yyyyMMdd_HHmmss", Locale.FRANCE).
-                    format(new Date());
-            fileUri = Uri.parse(UploadsHelper.createTempFile(this, cacheFileUri, newFilename));
-
-                newFilename += ".jpg";
-                filenameHolder.setText(newFilename);
+            filenameHolder.setText(photoFile.getName());
             filenameHolder.setVisibility(View.VISIBLE);
-
-                UploadsHelper.deleteCacheFiles(this);
+            fileIcon = "jpg_image.gif";
         } else if (requestCode == AFR_REQUEST_CODE_FIELDS_BUILDER) {
             if (resultCode == Activity.RESULT_CANCELED) {
                 return;

app/src/main/java/gr/thmmy/mthmmy/activities/upload/UploadsHelper.java

@@ -1,6 +1,7 @@
 package gr.thmmy.mthmmy.activities.upload;
 
 import android.content.Context;
+import android.content.Intent;
 import android.content.res.AssetFileDescriptor;
 import android.database.Cursor;
 import android.graphics.Bitmap;
@@ -12,6 +13,7 @@ import android.os.Environment;
 import android.provider.OpenableColumns;
 import android.support.annotation.NonNull;
 import android.support.annotation.Nullable;
+import android.support.v4.content.FileProvider;
 import android.widget.Toast;
 
 import java.io.BufferedInputStream;
@@ -21,13 +23,33 @@ import java.io.FileNotFoundException;
 import java.io.FileOutputStream;
 import java.io.IOException;
 import java.io.InputStream;
+import java.text.SimpleDateFormat;
+import java.util.Date;
+import java.util.Locale;
 
 import timber.log.Timber;
 
+import static android.support.v4.content.FileProvider.getUriForFile;
+
 class UploadsHelper {
     private static final int DEFAULT_MIN_WIDTH_QUALITY = 400;
     private static final String CACHE_IMAGE_NAME = "tempUploadFile.jpg";
 
+    static File createImageFile(Context context) throws IOException {
+        // Create an image file name
+        String timeStamp = new SimpleDateFormat("yyyyMMdd_HHmmss", Locale.FRANCE).format(new Date());
+        String imageFileName = "JPEG_" + timeStamp + ".jpg";
+
+
+        return new File(Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_DCIM), imageFileName);
+    }
+
+    void galleryAddPic(Context context, Uri photo) {
+        Intent mediaScanIntent = new Intent(Intent.ACTION_MEDIA_SCANNER_SCAN_FILE);
+        mediaScanIntent.setData(photo);
+        context.sendBroadcast(mediaScanIntent);
+    }
+
     @NonNull
     static String filenameFromUri(Context context, Uri uri) {
         String filename = null;