ukeysequence.h
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ukeysequence.h
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	#pragma once

	#include <QObject>
	#include <QString>
	#include <QVector>
	#include <QStringList>
	#include <QKeyEvent>

	#include "uglobal.h"

	class UGLOBALHOTKEY_EXPORT UKeySequence : public QObject
	{
	Q_OBJECT

	public:
	explicit UKeySequence(QObject *parent = 0);
	explicit UKeySequence(const QString &str, QObject *parent = 0);

	void fromString(const QString &str);
	QString toString();
	void addKey(Qt::Key key);
	void addKey(const QString &key);
	void addModifiers(Qt::KeyboardModifiers mod);
	void addKey(const QKeyEvent *event);

	inline size_t size() const
	{
	return mKeys.size();
	}
	inline Qt::Key operator [](size_t n) const
	{
	if ((int)n > mKeys.size()) {
	return Qt::Key_unknown;
	}

	return mKeys[n];
	}

	QVector<Qt::Key> getSimpleKeys() const;
	QVector<Qt::Key> getModifiers() const;

	private:
	QVector<Qt::Key> mKeys;

	inline static bool isModifier(Qt::Key key)
	{
	return (key == Qt::Key_Shift \|\|
	key == Qt::Key_Control \|\|
	key == Qt::Key_Alt \|\|
	key == Qt::Key_Meta);
	}

	inline static QString keyToStr(int key)
	{
	if (key == Qt::Key_Shift) {
	return "Shift";
	}
	if (key == Qt::Key_Control) {
	return "Ctrl";
	}
	if (key == Qt::Key_Alt) {
	return "Alt";
	}
	if (key == Qt::Key_Meta) {
	return "Meta";
	}

	QKeySequence seq(key);
	return seq.toString();
	}

	};