Clear temp directory for cancelling all uploads

Signed-off-by: alperozturk <alper_ozturk@proton.me>

app/src/main/java/com/owncloud/android/datamodel/FileDataStorageManager.java

@@ -56,7 +56,10 @@ import com.owncloud.android.utils.FileStorageUtils;
 import com.owncloud.android.utils.MimeType;
 import com.owncloud.android.utils.MimeTypeUtil;
 
+import org.apache.commons.io.FileUtils;
+
 import java.io.File;
+import java.io.IOException;
 import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.Collection;
@@ -338,6 +341,43 @@ public class FileDataStorageManager {
         return ocFile;
     }
 
+    private static final String tempEncryptedFolderPath = "temp_encrypted_folder";
+
+    public static void clearTempEncryptedFolder(Context context) {
+        File tempEncryptedFolder = getTempEncryptedFolder(context);
+
+        if (!tempEncryptedFolder.exists()) {
+            Log_OC.d(TAG,"tempEncryptedFolder not exists");
+            return;
+        }
+
+        try {
+            FileUtils.cleanDirectory(tempEncryptedFolder);
+
+            Log_OC.d(TAG,"tempEncryptedFolder cleared");
+        } catch (IOException exception) {
+            Log_OC.d(TAG,"Error caught at clearTempEncryptedFolder: " + exception);
+        }
+    }
+
+    public static File getTempEncryptedFolder(Context context) {
+        String dirPath = context.getFilesDir().getAbsolutePath() + File.separator + tempEncryptedFolderPath;
+        return new File(dirPath);
+    }
+
+    public static File createTempEncryptedFolder(Context context) {
+        File tempEncryptedFolder = getTempEncryptedFolder(context);
+
+        if (!tempEncryptedFolder.exists()) {
+            boolean isTempEncryptedFolderCreated = tempEncryptedFolder.mkdirs();
+            Log_OC.d(TAG, "tempEncryptedFolder created" + isTempEncryptedFolderCreated);
+        } else {
+            Log_OC.d(TAG, "tempEncryptedFolder already exists");
+        }
+
+        return tempEncryptedFolder;
+    }
+
     public void saveNewFile(OCFile newFile) {
         String remoteParentPath = new File(newFile.getRemotePath()).getParent();
         remoteParentPath = remoteParentPath.endsWith(OCFile.PATH_SEPARATOR) ?

app/src/main/java/com/owncloud/android/ui/adapter/UploadListAdapter.java

@@ -54,6 +54,8 @@ import com.owncloud.android.utils.DisplayUtils;
 import com.owncloud.android.utils.MimeTypeUtil;
 import com.owncloud.android.utils.theme.ViewThemeUtils;
 
+import org.apache.commons.io.FileUtils;
+
 import java.io.File;
 import java.util.Arrays;
 import java.util.Optional;
@@ -169,6 +171,8 @@ public class UploadListAdapter extends SectionedRecyclerViewAdapter<SectionedVie
             if (itemId == R.id.action_upload_list_cancelled_clear) {
                 uploadsStorageManager.clearCancelledUploadsForCurrentAccount();
                 loadUploadItemsFromDb();
+
+                FileDataStorageManager.clearTempEncryptedFolder(parentActivity);
             } else if (itemId == R.id.action_upload_list_cancelled_resume) {
                 retryCancelledUploads();
             }

app/src/main/java/com/owncloud/android/utils/EncryptionUtils.java

@@ -548,16 +548,7 @@ public final class EncryptionUtils {
     }
 
     public static EncryptedFile encryptFile(Context context, File file, Cipher cipher) throws InvalidParameterSpecException, IOException {
-        String dirPath = context.getFilesDir().getAbsolutePath() + File.separator + "temp_encrypted_folder";
-        File tempEncryptedFolder = new File(dirPath);
-
-        if (!tempEncryptedFolder.exists()) {
-            boolean isTempEncryptedFolderCreated = tempEncryptedFolder.mkdirs();
-            Log_OC.d(TAG, "tempEncryptedFolder created" + isTempEncryptedFolderCreated);
-        } else {
-            Log_OC.d(TAG, "tempEncryptedFolder already exists");
-        }
-
+        File tempEncryptedFolder = FileDataStorageManager.createTempEncryptedFolder(context);
         File tempEncryptedFile = File.createTempFile(file.getName(), null, tempEncryptedFolder);
         encryptFileWithGivenCipher(file, tempEncryptedFile, cipher);
         String authenticationTagString = getAuthenticationTag(cipher);