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Use linux /dev/input for global hotkeys instead of x11. This also works on wayland on any compositor

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dec05eba
2024-11-24 18:25:58 +01:00
parent 56a7e558d2
commit 734280f304
11 changed files with 446 additions and 13 deletions
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7
include/GlobalHotkeys.hpp
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@@ -19,9 +19,10 @@ namespace gsr {
GlobalHotkeys& operator=(const GlobalHotkeys&) = delete;
virtual ~GlobalHotkeys() = default;
virtual bool bind_key_press(Hotkey hotkey, const std::string &id, GlobalHotkeyCallback callback) = 0;
virtual void unbind_key_press(const std::string &id) = 0;
virtual void unbind_all_keys() = 0;
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;
};
}

24
include/GlobalHotkeysLinux.hpp Normal file
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@@ -0,0 +1,24 @@
#pragma once
#include "GlobalHotkeys.hpp"
#include <unordered_map>
#include <sys/types.h>
namespace gsr {
class GlobalHotkeysLinux : public GlobalHotkeys {
public:
GlobalHotkeysLinux();
GlobalHotkeysLinux(const GlobalHotkeysLinux&) = delete;
GlobalHotkeysLinux& operator=(const GlobalHotkeysLinux&) = delete;
~GlobalHotkeysLinux() override;
bool start();
bool bind_action(const std::string &id, GlobalHotkeyCallback callback) override;
void poll_events() override;
private:
pid_t process_id = 0;
int pipes[2];
FILE *read_file = nullptr;
std::unordered_map<std::string, GlobalHotkeyCallback> bound_actions_by_id;
};
}