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#pragma once
#include <stdint.h>
#include <functional>
#include <string>
namespace mgl {
class Event;
}
namespace gsr {
enum HotkeyModifier : uint32_t {
HOTKEY_MOD_LSHIFT = 1 << 0,
HOTKEY_MOD_RSHIFT = 1 << 1,
HOTKEY_MOD_LCTRL = 1 << 2,
HOTKEY_MOD_RCTRL = 1 << 3,
HOTKEY_MOD_LALT = 1 << 4,
HOTKEY_MOD_RALT = 1 << 5,
HOTKEY_MOD_LSUPER = 1 << 6,
HOTKEY_MOD_RSUPER = 1 << 7
};
struct Hotkey {
uint32_t key = 0; // X11 keysym
uint32_t modifiers = 0; // HotkeyModifier
};
using GlobalHotkeyCallback = std::function<void(const std::string &id)>;
class GlobalHotkeys {
public:
GlobalHotkeys() = default;
GlobalHotkeys(const GlobalHotkeys&) = delete;
GlobalHotkeys& operator=(const GlobalHotkeys&) = delete;
virtual ~GlobalHotkeys() = default;
virtual bool bind_key_press(Hotkey hotkey, const std::string &id, GlobalHotkeyCallback callback) { (void)hotkey; (void)id; (void)callback; return false; }
virtual void unbind_key_press(const std::string &id) { (void)id; }
virtual void unbind_all_keys() {}
virtual bool bind_action(const std::string &id, GlobalHotkeyCallback callback) { (void)id; (void)callback; return false; };
virtual void poll_events() = 0;
// Returns true if the event wasn't consumed (if the event didn't match a key that has been bound)
virtual bool on_event(mgl::Event &event) { (void)event; return true; }
};
}
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