chore: update project branding to citron

1 files changed, 127 insertions, 0 deletions

diff --git a/src/citron/hotkeys.h b/src/citron/hotkeys.h
new file mode 100644
index 000000000..bdc081649
--- /dev/null
+++ b/src/citron/hotkeys.h
@@ -0,0 +1,127 @@
+// SPDX-FileCopyrightText: 2014 Citra Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#pragma once
+
+#include <map>
+#include <QKeySequence>
+#include <QString>
+#include <QWidget>
+#include "hid_core/hid_types.h"
+
+class QDialog;
+class QSettings;
+class QShortcut;
+class ControllerShortcut;
+
+namespace Core::HID {
+enum class ControllerTriggerType;
+class EmulatedController;
+} // namespace Core::HID
+
+struct ControllerButtonSequence {
+    Core::HID::CaptureButtonState capture{};
+    Core::HID::HomeButtonState home{};
+    Core::HID::NpadButtonState npad{};
+};
+
+class ControllerShortcut : public QObject {
+    Q_OBJECT
+
+public:
+    explicit ControllerShortcut(Core::HID::EmulatedController* controller);
+    ~ControllerShortcut();
+
+    void SetKey(const ControllerButtonSequence& buttons);
+    void SetKey(const std::string& buttons_shortcut);
+
+    ControllerButtonSequence ButtonSequence() const;
+
+    void SetEnabled(bool enable);
+    bool IsEnabled() const;
+
+Q_SIGNALS:
+    void Activated();
+
+private:
+    void ControllerUpdateEvent(Core::HID::ControllerTriggerType type);
+
+    bool is_enabled{};
+    bool active{};
+    int callback_key{};
+    ControllerButtonSequence button_sequence{};
+    std::string name{};
+    Core::HID::EmulatedController* emulated_controller = nullptr;
+};
+
+class HotkeyRegistry final {
+public:
+    friend class ConfigureHotkeys;
+
+    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 std::string& group, const std::string& action, QWidget* widget);
+    ControllerShortcut* GetControllerHotkey(const std::string& group, const std::string& action,
+                                            Core::HID::EmulatedController* controller);
+
+    /**
+     * Returns a QKeySequence object whose signal can be connected to QAction::setShortcut.
+     *
+     * @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").
+     */
+    QKeySequence GetKeySequence(const std::string& group, const std::string& action);
+
+    /**
+     * Returns a Qt::ShortcutContext object who can be connected to other
+     * QAction::setShortcutContext.
+     *
+     * @param group  General group this shortcut context belongs to (e.g. "Main Window",
+     * "Debugger").
+     * @param action Name of the action (e.g. "Start Emulation", "Load Image").
+     */
+    Qt::ShortcutContext GetShortcutContext(const std::string& group, const std::string& action);
+
+private:
+    struct Hotkey {
+        QKeySequence keyseq;
+        std::string controller_keyseq;
+        QShortcut* shortcut = nullptr;
+        ControllerShortcut* controller_shortcut = nullptr;
+        Qt::ShortcutContext context = Qt::WindowShortcut;
+        bool repeat;
+    };
+
+    using HotkeyMap = std::map<std::string, Hotkey>;
+    using HotkeyGroupMap = std::map<std::string, HotkeyMap>;
+
+    HotkeyGroupMap hotkey_groups;
+};