1/* Copyright (c) 2013-2017 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_INPUT_ITEM
 7#define QGBA_INPUT_ITEM
 8
 9#include "GamepadAxisEvent.h"
10#include "GamepadHatEvent.h"
11
12#include <functional>
13
14#include <QAction>
15
16namespace QGBA {
17
18class InputItem : public QObject {
19Q_OBJECT
20
21public:
22	typedef QPair<std::function<void ()>, std::function<void ()>> Functions;
23
24	InputItem(QAction* action, const QString& name, QMenu* parent = nullptr);
25	InputItem(Functions functions, const QString& visibleName, const QString& name,
26	          QMenu* parent = nullptr);
27	InputItem(const QString& visibleName, const QString& name, QMenu* parent = nullptr);
28
29	InputItem();
30	InputItem(InputItem&);
31	InputItem(const InputItem&);
32
33	QAction* action() { return m_action; }
34	const QAction* action() const { return m_action; }
35	Functions functions() const { return m_functions; }
36
37	QMenu* menu() { return m_menu; }
38	const QMenu* menu() const { return m_menu; }
39
40	const QString& visibleName() const { return m_visibleName; }
41	const QString& name() const { return m_name; }
42
43	int shortcut() const { return m_shortcut; }
44	void setShortcut(int sequence);
45	void clearShortcut();
46	bool hasShortcut() { return m_shortcut > -2; }
47
48	int button() const { return m_button; }
49	void setButton(int button);
50	void clearButton();
51	bool hasButton() { return m_button > -2; }
52
53	int axis() const { return m_axis; }
54	GamepadAxisEvent::Direction direction() const { return m_direction; }
55	void setAxis(int axis, GamepadAxisEvent::Direction direction);
56	bool hasAxis() { return m_axis > -2; }
57
58	bool operator==(const InputItem& other) const {
59		return m_name == other.m_name;
60	}
61
62public slots:
63	void trigger(bool = true);
64
65signals:
66	void shortcutBound(InputItem*, int shortcut);
67	void buttonBound(InputItem*, int button);
68	void axisBound(InputItem*, int axis, GamepadAxisEvent::Direction);
69	void childAdded(InputItem* parent, InputItem* child);
70
71private:
72	QAction* m_action = nullptr;
73	Functions m_functions;
74
75	QMenu* m_menu = nullptr;
76	QString m_name;
77	QString m_visibleName;
78
79	int m_shortcut = -2;
80	int m_button = -2;
81	int m_axis = -2;
82	GamepadAxisEvent::Direction m_direction = GamepadAxisEvent::NEUTRAL;
83};
84
85}
86
87Q_DECLARE_METATYPE(QGBA::InputItem)
88
89#endif