remotebrowser.h

/* ScummVM - Graphic Adventure Engine
 *
 * ScummVM is the legal property of its developers, whose names
 * are too numerous to list here. Please refer to the COPYRIGHT
 * file distributed with this source distribution.
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 */

#ifndef GUI_REMOTEBROWSER_DIALOG_H
#define GUI_REMOTEBROWSER_DIALOG_H

#include "gui/dialog.h"
#include "common/fs.h"
#include "backends/cloud/storagefile.h"
#include "backends/networking/curl/request.h"
#include "backends/cloud/storage.h"

namespace GUI {

class ListWidget;
class StaticTextWidget;
class CheckboxWidget;
class CommandSender;

class RemoteBrowserDialog : public Dialog {
public:
    RemoteBrowserDialog(const Common::U32String &title);
    ~RemoteBrowserDialog() override;

    void open() override;
    void close() override;
    void handleCommand(CommandSender *sender, uint32 cmd, uint32 data) override;
    void handleTickle() override;

    const Cloud::StorageFile    &getResult() { return _choice; }

protected:
    ListWidget      *_fileList;
    StaticTextWidget    *_currentPath;
    Cloud::StorageFile _node, _backupNode;
    Common::Array<Cloud::StorageFile> _nodeContent;
    Common::HashMap<Common::String, Common::Array<Cloud::StorageFile> > _rememberedNodeContents;
    Cloud::StorageFile _choice;
    bool _navigationLocked;
    bool _updateList;
    bool _showError;

    Networking::Request *_workingRequest;
    bool _ignoreCallback;

    void updateListing();
    void goUp();
    void listDirectory(const Cloud::StorageFile &node);
    void directoryListedCallback(const Cloud::Storage::ListDirectoryResponse &response);
    void directoryListedErrorCallback(const Networking::ErrorResponse &error);

    struct FileListOrder : public Common::BinaryFunction<Cloud::StorageFile, Cloud::StorageFile, bool> {
        bool operator()(const Cloud::StorageFile &x, const Cloud::StorageFile &y) const {
            if (x.isDirectory() != y.isDirectory()) {
                return x.isDirectory(); //x < y (directory < not directory) or x > y (not directory > directory)
            }

            return x.name() < y.name();
        }
    };
};

} // End of namespace GUI

#endif