1 files changed, 63 insertions, 3 deletions
diff --git a/src/plugins/platforms/android/androidcontentfileengine.h b/src/plugins/platforms/android/androidcontentfileengine.h
index 31eaf9b0ab..a45f2753d6 100644
--- a/src/plugins/platforms/android/androidcontentfileengine.h
+++ b/src/plugins/platforms/android/androidcontentfileengine.h
@@ -1,6 +1,7 @@
 /****************************************************************************
 **
 ** Copyright (C) 2019 Volker Krause <vkrause@kde.org>
+** Copyright (C) 2022 The Qt Company Ltd.
 ** Contact: https://www.qt.io/licensing/
 **
 ** This file is part of the plugins of the Qt Toolkit.
@@ -41,20 +42,37 @@
 #define ANDROIDCONTENTFILEENGINE_H
 
 #include <private/qfsfileengine_p.h>
+#include <private/qjni_p.h>
+#include <QtCore/qlist.h>
+
+
+using DocumentFilePtr = std::shared_ptr<class DocumentFile>;
 
 class AndroidContentFileEngine : public QFSFileEngine
 {
 public:
     AndroidContentFileEngine(const QString &fileName);
     bool open(QIODevice::OpenMode openMode) override;
+    bool close() override;
     qint64 size() const override;
+    bool remove() override;
+    bool rename(const QString &newName) override;
+    bool mkdir(const QString &dirName, bool createParentDirectories) const override;
+    bool rmdir(const QString &dirName, bool recurseParentDirectories) const override;
+    QByteArray id() const override;
+    bool caseSensitive() const override { return true; }
+    QDateTime fileTime(FileTime time) const override;
     FileFlags fileFlags(FileFlags type = FileInfoAll) const override;
     QString fileName(FileName file = DefaultName) const override;
     QAbstractFileEngine::Iterator *beginEntryList(QDir::Filters filters, const QStringList &filterNames) override;
     QAbstractFileEngine::Iterator *endEntryList() override;
+
 private:
-    QString m_file;
+    void closeNativeFileDescriptor();
 
+    QString m_initialFile;
+    QJNIObjectPrivate m_pfd;
+    DocumentFilePtr m_documentFile;
 };
 
 class AndroidContentFileEngineHandler : public QAbstractFileEngineHandler
@@ -73,9 +91,51 @@ public:
     QString next() override;
     bool hasNext() const override;
     QString currentFileName() const override;
+    QString currentFilePath() const override;
 private:
-    mutable QStringList m_entries;
-    mutable int m_index = -1;
+    mutable QList<DocumentFilePtr> m_files;
+    mutable qsizetype m_index = -1;
+};
+
+/*!
+ *
+ * DocumentFile Api.
+ * Check https://developer.android.com/reference/androidx/documentfile/provider/DocumentFile
+ * for more information.
+ *
+ */
+class DocumentFile : public std::enable_shared_from_this<DocumentFile>
+{
+public:
+    static DocumentFilePtr parseFromAnyUri(const QString &filename);
+    static DocumentFilePtr fromSingleUri(const QJNIObjectPrivate &uri);
+    static DocumentFilePtr fromTreeUri(const QJNIObjectPrivate &treeUri);
+
+    DocumentFilePtr createFile(const QString &mimeType, const QString &displayName);
+    DocumentFilePtr createDirectory(const QString &displayName);
+    const QJNIObjectPrivate &uri() const;
+    const DocumentFilePtr &parent() const;
+    QString name() const;
+    QString id() const;
+    QString mimeType() const;
+    bool isDirectory() const;
+    bool isFile() const;
+    bool isVirtual() const;
+    QDateTime lastModified() const;
+    int64_t length() const;
+    bool canRead() const;
+    bool canWrite() const;
+    bool remove();
+    bool exists() const;
+    std::vector<DocumentFilePtr> listFiles();
+    bool rename(const QString &newName);
+
+protected:
+    DocumentFile(const QJNIObjectPrivate &uri, const std::shared_ptr<DocumentFile> &parent);
+
+protected:
+    QJNIObjectPrivate m_uri;
+    DocumentFilePtr m_parent;
 };
 
 #endif // ANDROIDCONTENTFILEENGINE_H