mirror of
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89 lines
2.0 KiB
C++
89 lines
2.0 KiB
C++
// Aseprite
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// Copyright (C) 2001-2015 David Capello
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//
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// This program is free software; you can redistribute it and/or modify
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// it under the terms of the GNU General Public License version 2 as
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// published by the Free Software Foundation.
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#ifndef APP_FILE_SYSTEM_H_INCLUDED
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#define APP_FILE_SYSTEM_H_INCLUDED
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#pragma once
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#include "base/mutex.h"
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#include <string>
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#include <vector>
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namespace she {
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class Surface;
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}
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namespace app {
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class IFileItem;
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typedef std::vector<IFileItem*> FileItemList;
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class FileSystemModule {
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static FileSystemModule* m_instance;
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public:
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FileSystemModule();
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~FileSystemModule();
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static FileSystemModule* instance();
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// Marks all FileItems as deprecated to be refresh the next time
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// they are queried through @ref FileItem::getChildren().
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void refresh();
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IFileItem* getRootFileItem();
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// Returns the FileItem through the specified "path".
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// Warning: You have to call path.fix_separators() before.
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IFileItem* getFileItemFromPath(const std::string& path);
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void lock() { m_mutex.lock(); }
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void unlock() { m_mutex.unlock(); }
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private:
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base::mutex m_mutex;
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};
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class LockFS {
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public:
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LockFS(FileSystemModule* fs) : m_fs(fs) {
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m_fs->lock();
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}
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~LockFS() {
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m_fs->unlock();
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}
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private:
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FileSystemModule* m_fs;
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};
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class IFileItem {
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public:
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virtual ~IFileItem() { }
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virtual bool isFolder() const = 0;
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virtual bool isBrowsable() const = 0;
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virtual std::string getKeyName() const = 0;
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virtual std::string getFileName() const = 0;
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virtual std::string getDisplayName() const = 0;
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virtual IFileItem* getParent() const = 0;
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virtual const FileItemList& getChildren() = 0;
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virtual void createDirectory(const std::string& dirname) = 0;
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virtual bool hasExtension(const std::string& csv_extensions) = 0;
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virtual she::Surface* getThumbnail() = 0;
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virtual void setThumbnail(she::Surface* thumbnail) = 0;
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};
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} // namespace app
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#endif
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