commit bb180080b175e6c860872ff6865176bee12ff00f
Author: Pavel Kirilin <win10@list.ru>
Date:   Mon Sep 8 21:42:47 2025 +0200

    Initial commit.

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..b876454
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,25 @@
+bin/
+.cache/
+
+CMakeLists.txt.user
+CMakeCache.txt
+CMakeFiles
+CMakeScripts
+Testing
+Makefile
+cmake_install.cmake
+install_manifest.txt
+compile_commands.json
+CTestTestfile.cmake
+_deps
+CMakeUserPresets.json
+
+# Binary itself
+hyprevents
+
+# CLion
+#  JetBrains specific template is maintained in a separate JetBrains.gitignore that can
+#  be found at https://github.com/github/gitignore/blob/main/Global/JetBrains.gitignore
+#  and can be added to the global gitignore or merged into this file.  For a more nuclear
+#  option (not recommended) you can uncomment the following to ignore the entire idea folder.
+#cmake-build-*
diff --git a/CMakeLists.txt b/CMakeLists.txt
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index 0000000..207abee
--- /dev/null
+++ b/CMakeLists.txt
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+cmake_minimum_required(VERSION 3.2)
+
+project(
+	hyprevents
+	DESCRIPTION "React on hyprland events"
+	LANGUAGES CXX
+)
+
+set(CMAKE_INSTALL_PREFIX ${PROJECT_SOURCE_DIR})
+set(CMAKE_EXPORT_COMPILE_COMMANDS, 1)
+
+set(CMAKE_CXX_FLAGS "-Wall -Wextra -W")
+set(CMAKE_CXX_FLAGS_DEBUG "-g")
+set(CMAKE_CXX_FLAGS_RELEASE "-O3")
+set(CMAKE_CXX_STANDARD 23)
+
+add_subdirectory(src)
+
+add_custom_target(run
+    COMMAND hyprevents
+    DEPENDS hyprevents
+    WORKING_DIRECTORY src
+)
diff --git a/README.md b/README.md
new file mode 100644
index 0000000..a21a638
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+++ b/README.md
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+# Hyprland custom event listeneres
diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
new file mode 100644
index 0000000..ea635e6
--- /dev/null
+++ b/src/CMakeLists.txt
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+add_executable(hyprevents main.cpp)
+install(TARGETS hyprevents)
diff --git a/src/main.cpp b/src/main.cpp
new file mode 100644
index 0000000..343799a
--- /dev/null
+++ b/src/main.cpp
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+#include <cstdlib>
+#include <hyprutils/signal/Listener.hpp>
+#include <print>
+#include <string>
+#include <sys/socket.h>
+#include <unistd.h>
+
+std::string instanceSignature;
+
+std::string getRuntimeDir() {
+  const auto XDG = getenv("XDG_RUNTIME_DIR");
+
+  if (!XDG) {
+    const std::string USERID = std::to_string(getuid());
+    return "/run/user/" + USERID + "/hypr";
+  }
+
+  return std::string(XDG) + "/hypr";
+}
+
+int main() {
+  auto runtimeDir = getRuntimeDir();
+  instanceSignature = std::string(std::getenv("HYPRLAND_INSTANCE_SIGNATURE"));
+  if (instanceSignature.empty()) {
+    std::println("Hyprland instance isn't running.");
+    return 1;
+  }
+
+  auto socket_fpath = runtimeDir + "/" + instanceSignature + "/.socket.sock";
+  std::println("Found socket file path: {}", socket_fpath);
+
+  sockaddr *socket_address = new sockaddr();
+  socket_address->sa_family = AF_UNIX;
+
+  auto hypr_socket = socket(AF_INET, SOCK_STREAM, 0);
+  if (hypr_socket < 1) {
+    std::println("Cannot create socket (1).");
+    return 1;
+  }
+  auto timeout = timeval{.tv_sec = 5, .tv_usec = 0};
+  if (setsockopt(hypr_socket, SOL_SOCKET, SO_RCVTIMEO, &timeout,
+                 sizeof(struct timeval)) < 0) {
+    std::println("Cannot set timeout for a socket (2).");
+    return 2;
+  }
+
+  return 0;
+}