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// Copyright 2014 Citra Emulator Project
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
#pragma once
#include <map>
#include "ui_hotkeys.h"
class QDialog;
class QKeySequence;
class QSettings;
class QShortcut;
class HotkeyRegistry final {
public:
friend class GHotkeysDialog;
explicit HotkeyRegistry();
~HotkeyRegistry();
/**
* Loads hotkeys from the settings file.
*
* @note Yet unregistered hotkeys which are present in the settings will automatically be
* registered.
*/
void LoadHotkeys();
/**
* Saves all registered hotkeys to the settings file.
*
* @note Each hotkey group will be stored a settings group; For each hotkey inside that group, a
* settings group will be created to store the key sequence and the hotkey context.
*/
void SaveHotkeys();
/**
* Returns a QShortcut object whose activated() signal can be connected to other QObjects'
* slots.
*
* @param group General group this hotkey belongs to (e.g. "Main Window", "Debugger").
* @param action Name of the action (e.g. "Start Emulation", "Load Image").
* @param widget Parent widget of the returned QShortcut.
* @warning If multiple QWidgets' call this function for the same action, the returned QShortcut
* will be the same. Thus, you shouldn't rely on the caller really being the
* QShortcut's parent.
*/
QShortcut* GetHotkey(const QString& group, const QString& action, QWidget* widget);
/**
* Register a hotkey.
*
* @param group General group this hotkey belongs to (e.g. "Main Window", "Debugger")
* @param action Name of the action (e.g. "Start Emulation", "Load Image")
* @param default_keyseq Default key sequence to assign if the hotkey wasn't present in the
* settings file before
* @param default_context Default context to assign if the hotkey wasn't present in the settings
* file before
* @warning Both the group and action strings will be displayed in the hotkey settings dialog
*/
void RegisterHotkey(const QString& group, const QString& action,
const QKeySequence& default_keyseq = {},
Qt::ShortcutContext default_context = Qt::WindowShortcut);
private:
struct Hotkey {
QKeySequence keyseq;
QShortcut* shortcut = nullptr;
Qt::ShortcutContext context = Qt::WindowShortcut;
};
using HotkeyMap = std::map<QString, Hotkey>;
using HotkeyGroupMap = std::map<QString, HotkeyMap>;
HotkeyGroupMap hotkey_groups;
};
class GHotkeysDialog : public QWidget {
Q_OBJECT
public:
explicit GHotkeysDialog(QWidget* parent = nullptr);
void Populate(const HotkeyRegistry& registry);
private:
Ui::hotkeys ui;
};
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