Add getNthParent

Signed-off-by: alperozturk <[email protected]>
nextcloud · Sep 5, 2024 · dbffa19 · dbffa19
1 parent 7a67f37
commit dbffa19
Show file tree

Hide file tree

Showing 2 changed files with 19 additions and 7 deletions.
diff --git a/app/src/main/java/com/owncloud/android/datamodel/FileDataStorageManager.java b/app/src/main/java/com/owncloud/android/datamodel/FileDataStorageManager.java
@@ -233,6 +233,22 @@ OCFile getFileById(long id) {
         return null;
     }
 
+    public OCFile getNthParent(OCFile file, int n) {
+        if (file == null || !file.isFolder() ||  n < 1) {
+            return null;
+        }
+
+        OCFile currentFile = file;
+        for (int i = 0; i < n; i++) {
+            currentFile = getFileById(currentFile.getParentId());
+            if (currentFile == null) {
+                return null;
+            }
+        }
+
+        return currentFile;
+    }
+
     public @Nullable
     OCFile getFileByLocalPath(String path) {
         FileEntity fileEntity = fileDao.getFileByLocalPath(path, user.getAccountName());

diff --git a/app/src/main/java/com/owncloud/android/ui/activity/FileDisplayActivity.java b/app/src/main/java/com/owncloud/android/ui/activity/FileDisplayActivity.java
@@ -1029,13 +1029,9 @@ public void onBackPressed() {
             } else {
                 browseUp(listOfFiles);
 
-                if (parentDir != null) {
-                    OCFile grandParentDir = fileDataStorageManager.getFileById(parentDir.getParentId());
-                    if (grandParentDir != null) {
-                        if (grandParentDir.isRoot()) {
-                            filterCurrentDirectory();
-                        }
-                    }
+                OCFile secondParentDir = fileDataStorageManager.getNthParent(currentDir, 2);
+                if (secondParentDir != null && secondParentDir.isRoot()) {
+                    filterCurrentDirectory();
                 }
             }
         } else {