#ifndef ADDFXCONTEXTMENU_H

#define ADDFXCONTEXTMENU_H

#include "tfilepath.h"

#include <qobject></qobject>

#include <qpointf></qpointf>

class QMenu;

class QActionGroup;

class TIStream;

class QAction;

class TXsheetHandle;

class TFxHandle;

class FxSelection;

class TColumnHandle;

class TFrameHandle;

class TApplication;

class PluginInformation;

//! Create Insert - Add - Replace menus for the context menu of a FxSchematicScene and its items!

//! This method is used to create and keep updated the three menus.

//! Each menus contains all toonz special effect and effect presets.

class AddFxContextMenu : public QObject

{

	Q_OBJECT

	QMenu *m_insertMenu, *m_addMenu, *m_replaceMenu;

	TFilePath m_fxListPath, m_presetPath;

	QActionGroup *m_insertActionGroup, *m_addActionGroup, *m_replaceActionGroup;

	TApplication *m_app;

	FxSelection *m_selection;

	// in order to add fx at the cursor position

	QPointF m_currentCursorScenePos;

	// for reproduce the last added fx

	QAction *m_againCommand;

public:

	AddFxContextMenu();

	~AddFxContextMenu();

	QMenu *getInsertMenu() { return m_insertMenu; }

	QMenu *getAddMenu() { return m_addMenu; }

	QMenu *getReplaceMenu() { return m_replaceMenu; }

	void setApplication(TApplication *app);

	void setSelection(FxSelection *selection) { m_selection = selection; }

	void setCurrentCursorScenePos(const QPointF &scenePos) { m_currentCursorScenePos = scenePos; }

	enum Commands {

		Insert = 0x1,

		Add = 0x2,

		Replace = 0x4

	};

	QAction *getAgainCommand(int command);

private:

	void fillMenus();

	void loadFxs();

	void loadFxGroup(TIStream *is);

	void loadFx(TIStream *is, QMenu *insertFxGroup, QMenu *addFxGroup, QMenu *replaceFxGroup);

	bool loadPreset(const std::string &name, QMenu *insertFxGroup, QMenu *addFxGroup, QMenu *replaceFxGroup);

	void loadMacro();

	void loadFxPluginGroup();

	void loadFxPlugins(QMenu *insertFxGroup, QMenu *addFxGroup, QMenu *replaceFxGroup);

private slots:

	void onInsertFx(QAction *);

	void onAddFx(QAction *);

	void onReplaceFx(QAction *);

	void onFxPresetHandled();

	void onAgainCommand();

public slots:

	void result(PluginInformation *);

	void fixup();

};

#endif // ADDFXCONTEXTMENU_H