massadd.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 MASSADD_DIALOG_H
#define MASSADD_DIALOG_H

#include "gui/dialog.h"
#include "gui/widgets/list.h"
#include "common/fs.h"
#include "common/hashmap.h"
#include "common/stack.h"
#include "common/str.h"

namespace GUI {

class StaticTextWidget;
class MassAddListWidget;

class MassAddDialog : public Dialog {
public:
    MassAddDialog(const Common::FSNode &startDir);

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

    Common::String getFirstAddedTarget() const {
        if (!_games.empty())
            return _games.front().gameId;
        return Common::String();
    }

private:
    Common::Stack<Common::FSNode>  _scanStack;
    DetectedGames _games;

    void updateGameList();

    Common::HashMap<Common::Path, Common::StringArray,
        Common::Path::IgnoreCase_Hash, Common::Path::IgnoreCase_EqualTo> _pathToTargets;

    int _dirsScanned;
    int _oldGamesCount;
    int _dirTotal;

    Widget *_okButton;
    StaticTextWidget *_dirProgressText;
    StaticTextWidget *_gameProgressText;

    MassAddListWidget *_list;
};

class MassAddListWidget : public ListWidget {
public:
    MassAddListWidget(Dialog *boss, const Common::String &name)
        : ListWidget(boss, name) { }

    void appendToSelectedList(bool selected) { _listSelected.push_back(selected); }
    void clearSelectedList() { _listSelected.clear(); }

protected:
    ThemeEngine::WidgetStateInfo getItemState(int item) const override {
        // Display selected/unselected games in mass detection as enabled/disabled items.
        if (item < (signed int)_listSelected.size() && _listSelected[item]) {
            return ThemeEngine::kStateEnabled;
        } else {
            return ThemeEngine::kStateDisabled;
        }
    }

    Common::Array<bool> _listSelected;
};

} // End of namespace GUI

#endif