1 files changed, 0 insertions, 125 deletions
diff --git a/src/android/app/src/main/java/org/yuzu/yuzu_emu/utils/DocumentsTree.java b/src/android/app/src/main/java/org/yuzu/yuzu_emu/utils/DocumentsTree.java
deleted file mode 100644
index beb790ab1..000000000
--- a/src/android/app/src/main/java/org/yuzu/yuzu_emu/utils/DocumentsTree.java
+++ /dev/null
@@ -1,125 +0,0 @@
-package org.yuzu.yuzu_emu.utils;
-
-import android.content.Context;
-import android.net.Uri;
-
-import androidx.annotation.Nullable;
-import androidx.documentfile.provider.DocumentFile;
-
-import org.yuzu.yuzu_emu.YuzuApplication;
-import org.yuzu.yuzu_emu.model.MinimalDocumentFile;
-
-import java.util.HashMap;
-import java.util.Map;
-import java.util.StringTokenizer;
-
-public class DocumentsTree {
-    private DocumentsNode root;
-    private final Context context;
-    public static final String DELIMITER = "/";
-
-    public DocumentsTree() {
-        context = YuzuApplication.getAppContext();
-    }
-
-    public void setRoot(Uri rootUri) {
-        root = null;
-        root = new DocumentsNode();
-        root.uri = rootUri;
-        root.isDirectory = true;
-    }
-
-    public int openContentUri(String filepath, String openmode) {
-        DocumentsNode node = resolvePath(filepath);
-        if (node == null) {
-            return -1;
-        }
-        return FileUtil.openContentUri(context, node.uri.toString(), openmode);
-    }
-
-    public long getFileSize(String filepath) {
-        DocumentsNode node = resolvePath(filepath);
-        if (node == null || node.isDirectory) {
-            return 0;
-        }
-        return FileUtil.getFileSize(context, node.uri.toString());
-    }
-
-    public boolean Exists(String filepath) {
-        return resolvePath(filepath) != null;
-    }
-
-    @Nullable
-    private DocumentsNode resolvePath(String filepath) {
-        StringTokenizer tokens = new StringTokenizer(filepath, DELIMITER, false);
-        DocumentsNode iterator = root;
-        while (tokens.hasMoreTokens()) {
-            String token = tokens.nextToken();
-            if (token.isEmpty()) continue;
-            iterator = find(iterator, token);
-            if (iterator == null) return null;
-        }
-        return iterator;
-    }
-
-    @Nullable
-    private DocumentsNode find(DocumentsNode parent, String filename) {
-        if (parent.isDirectory && !parent.loaded) {
-            structTree(parent);
-        }
-        return parent.children.get(filename);
-    }
-
-    /**
-     * Construct current level directory tree
-     * @param parent parent node of this level
-     */
-    private void structTree(DocumentsNode parent) {
-        MinimalDocumentFile[] documents = FileUtil.listFiles(context, parent.uri);
-        for (MinimalDocumentFile document: documents) {
-            DocumentsNode node = new DocumentsNode(document);
-            node.parent = parent;
-            parent.children.put(node.name, node);
-        }
-        parent.loaded = true;
-    }
-
-    public static boolean isNativePath(String path) {
-        if (path.length() > 0) {
-            return path.charAt(0) == '/';
-        }
-        return false;
-    }
-
-    private static class DocumentsNode {
-        private DocumentsNode parent;
-        private final Map<String, DocumentsNode> children = new HashMap<>();
-        private String name;
-        private Uri uri;
-        private boolean loaded = false;
-        private boolean isDirectory = false;
-
-        private DocumentsNode() {}
-        private DocumentsNode(MinimalDocumentFile document) {
-            name = document.getFilename();
-            uri = document.getUri();
-            isDirectory = document.isDirectory();
-            loaded = !isDirectory;
-        }
-        private DocumentsNode(DocumentFile document, boolean isCreateDir) {
-            name = document.getName();
-            uri = document.getUri();
-            isDirectory = isCreateDir;
-            loaded = true;
-        }
-
-        private void rename(String name) {
-            if (parent == null) {
-                return;
-            }
-            parent.children.remove(this.name);
-            this.name = name;
-            parent.children.put(name, this);
-        }
-    }
-}