soundboard/include/buttonmanager.h

#pragma once

#include <QAbstractButton>
#include <QDialog>
#include <QTreeWidgetItem>

#include "config.h"
#include "buttonmanageritems.h"
#include "mainwindow.h"

namespace Ui {
	class ButtonManager;
}

class ButtonManager : public QDialog
{
	Q_OBJECT

public:
	explicit ButtonManager(Config& conf, MainWindow *parent = nullptr);
	~ButtonManager();

public slots:
	virtual void accept();
	virtual void reject();

private slots:
	//buttons:
	void addButton();
	void editButton();
	void deleteButton();
	void upButton();
	void downButton();

	void itemSelected();
	void itemChanged(QTreeWidgetItem* item, int column);
	void itemDoubleClicked(QTreeWidgetItem* item);
	void dialogButtonPressed(QAbstractButton* btn);

private:
	Ui::ButtonManager *ui;
	MainWindow* mainW = nullptr;

	Config& mainConfig;
	Config::RootConfig workingConfig;

	void loadConfig();
	void saveChanges();

	void select(QTreeWidgetItem* item);

	QTreeWidgetItem* getSelectedItem() const;
	RowItem* getCurrentRow() const;
	ButtonItem* getCurrentButton() const;

	template<void (ButtonManagerItem::*T)()>
	void perform();
};