menus.h

#pragma once

#include <QtCore/QTimer>
#include <QtWidgets/QLabel>
#include <QtWidgets/QMenu>
#include <QtWidgets/QWidget>
#include <functional>
#include <map>
#include <string>
#include "binaryninjaapi.h"
#include "action.h"
#include "viewframe.h"

/*!

	\defgroup menus Menus
 	\ingroup uiapi
*/

/*!

    \ingroup menus
*/
class BINARYNINJAUIAPI ContextMenuManager : public QObject
{
	Q_OBJECT

	QWidget* m_parent;
	QMenu* m_menu;
	MenuInstance* m_instance;
	bool m_isActive = false;

  public:
	ContextMenuManager() : m_parent(nullptr), m_menu(nullptr), m_instance(nullptr) {}
	ContextMenuManager(QWidget* parent);
	~ContextMenuManager();
	QMenu* create();
	MenuInstance* show(View* view);
	MenuInstance* show(QPoint pos, View* view);
	MenuInstance* show(Menu* source, UIActionHandler* handler);
	MenuInstance* show(QPoint pos, Menu* source, UIActionHandler* handler);
	bool isActive() { return m_isActive; }

  Q_SIGNALS:
	void onOpen();
	void onClose();
};

/*!

    \ingroup menus
*/
class BINARYNINJAUIAPI MenuHelper : public QLabel
{
	Q_OBJECT

	QPalette::ColorRole m_backgroundRole;
	QPalette::ColorRole m_activeBackgroundRole;
	QPalette::ColorRole m_pressedBackgroundRole;
	QPalette::ColorRole m_foregroundRole;
	QPalette::ColorRole m_activeForegroundRole;
	QPalette::ColorRole m_pressedForegroundRole;

  protected:
	Menu m_menu;
	ContextMenuManager* m_contextMenuManager;
	QTimer* m_timer;
	bool m_active;
	bool m_pressed;

  public:
	MenuHelper() {}
	explicit MenuHelper(QWidget* parent);

	void setBackgroundColorRole(QPalette::ColorRole role);
	void setActiveBackgroundColorRole(QPalette::ColorRole role);
	void setPressedBackgroundColorRole(QPalette::ColorRole role);
	void setForegroundColorRole(QPalette::ColorRole role);
	void setActiveForegroundColorRole(QPalette::ColorRole role);
	void setPressedForegroundColorRole(QPalette::ColorRole role);

  Q_SIGNALS:
	void clicked();

  protected Q_SLOTS:
	virtual void showMenu() = 0;

  private Q_SLOTS:
	void underMouseTimerEvent();

  protected:
	void enterEvent(QEnterEvent* event) override;
	void leaveEvent(QEvent* event) override;
	void mousePressEvent(QMouseEvent* event) override;
	void mouseReleaseEvent(QMouseEvent* event) override;

	void updateColors();
};