ES-DE/es-app/src/views/gamelist/IGameListView.h

//
//  IGameListView.h
//
//  Interface that defines the minimum for a GameListView.
//

#pragma once
#ifndef ES_APP_VIEWS_GAME_LIST_IGAME_LIST_VIEW_H
#define ES_APP_VIEWS_GAME_LIST_IGAME_LIST_VIEW_H

#include "renderers/Renderer.h"
#include "FileData.h"
#include "GuiComponent.h"

class ThemeData;
class Window;

// This is an interface that defines the minimum for a GameListView.
class IGameListView : public GuiComponent
{
public:
    IGameListView(
            Window* window,
            FileData* root)
            : GuiComponent(window),
            mRoot(root)
            { setSize((float)Renderer::getScreenWidth(),
            (float)Renderer::getScreenHeight()); }

    virtual ~IGameListView() {}

    // Called when a new file is added, a file is removed, a file's metadata changes,
    // or a file's children are sorted.
    // NOTE: FILE_SORTED is only reported for the topmost FileData, where the sort started.
    //       Since sorts are recursive, that FileData's children probably changed too.
    virtual void onFileChanged(FileData* file, FileChangeType change) = 0;

    // Called whenever the theme changes.
    virtual void onThemeChanged(const std::shared_ptr<ThemeData>& theme) = 0;

    void setTheme(const std::shared_ptr<ThemeData>& theme);
    inline const std::shared_ptr<ThemeData>& getTheme() const { return mTheme; }

    virtual FileData* getCursor() = 0;
    virtual void setCursor(FileData*) = 0;
    virtual FileData* getFirstEntry() = 0;
    virtual FileData* getLastEntry() = 0;

    virtual bool input(InputConfig* config, Input input) override;
    virtual void remove(FileData* game, bool deleteFile) = 0;

    virtual const char* getName() const = 0;
    virtual void launch(FileData* game) = 0;

    virtual HelpStyle getHelpStyle() override;

    void render(const Transform4x4f& parentTrans) override;
protected:
    FileData* mRoot;
    std::shared_ptr<ThemeData> mTheme;
};

#endif // ES_APP_VIEWS_GAME_LIST_IGAME_LIST_VIEW_H