1/* Copyright (c) 2013-2015 Jeffrey Pfau
 2 *
 3 * This Source Code Form is subject to the terms of the Mozilla Public
 4 * License, v. 2.0. If a copy of the MPL was not distributed with this
 5 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 6#ifndef QGBA_IOVIEWER
 7#define QGBA_IOVIEWER
 8
 9#include <QDialog>
10#include <QList>
11
12#include "ui_IOViewer.h"
13
14namespace QGBA {
15
16class GameController;
17
18class IOViewer : public QDialog {
19Q_OBJECT
20
21public:
22	struct RegisterItem {
23		RegisterItem(const QString& description, uint start, uint size = 1, bool readonly = false)
24			: description(description)
25			, start(start)
26			, size(size)
27			, readonly(readonly) {}
28		uint start;
29		uint size;
30		bool readonly;
31		QString description;
32	};
33	typedef QList<RegisterItem> RegisterDescription;
34
35	IOViewer(GameController* controller, QWidget* parent = nullptr);
36
37	static const QList<RegisterDescription>& registerDescriptions();
38
39public slots:
40	void updateRegister();
41	void selectRegister(unsigned address);
42
43private slots:
44	void buttonPressed(QAbstractButton* button);
45	void bitFlipped();
46	void writeback();
47	void selectRegister();
48
49private:
50	static QList<RegisterDescription> s_registers;
51	Ui::IOViewer m_ui;
52
53	unsigned m_register;
54	uint16_t m_value;
55
56	QCheckBox* m_b[16];
57
58	GameController* m_controller;
59};
60
61}
62
63#endif