diff --git a/src/app/application.cpp b/src/app/application.cpp
index 089d1dfe8..a4dfccc01 100644
--- a/src/app/application.cpp
+++ b/src/app/application.cpp
@@ -380,6 +380,7 @@ void Application::initServices() {
     }
   });
   m_compositorPlatform.setWorkspaceChangeCallback([this]() { m_bar.refresh(); });
+  m_compositorPlatform.setKeyboardLayoutChangeCallback([this]() { m_bar.refresh(); });
   m_wayland.setToplevelChangeCallback([this]() {
     m_bar.refresh();
     m_dock.refresh();
@@ -1302,6 +1303,7 @@ std::vector<PollSource*> Application::currentPollSources() {
   sources.push_back(&m_timerPollSource);
   sources.push_back(&m_keyRepeatPollSource);
   sources.push_back(&m_workspacePollSource);
+  sources.push_back(&m_keyboardLayoutPollSource);
   if constexpr (kLockKeysEnabled) {
     sources.push_back(&m_lockKeysPollSource);
   }
diff --git a/src/app/application.h b/src/app/application.h
index 784b246dd..d36847b94 100644
--- a/src/app/application.h
+++ b/src/app/application.h
@@ -85,6 +85,7 @@
 #include "wayland/clipboard_poll_source.h"
 #include "wayland/clipboard_service.h"
 #include "wayland/key_repeat_poll_source.h"
+#include "wayland/keyboard_layout_poll_source.h"
 #include "wayland/virtual_keyboard_service.h"
 #include "wayland/wayland_connection.h"
 #include "wayland/workspace_poll_source.h"
@@ -202,6 +203,7 @@ private:
   TimerPollSource m_timerPollSource;
   KeyRepeatPollSource m_keyRepeatPollSource{m_wayland};
   WorkspacePollSource m_workspacePollSource{m_compositorPlatform};
+  KeyboardLayoutPollSource m_keyboardLayoutPollSource{m_compositorPlatform};
   LockKeysPollSource m_lockKeysPollSource{m_lockKeysService};
   std::unique_ptr<BrightnessPollSource> m_brightnessPollSource;
   std::unique_ptr<PipeWirePollSource> m_pipewirePollSource;
diff --git a/src/compositors/compositor_platform.cpp b/src/compositors/compositor_platform.cpp
index 3058cb1d1..d760202c8 100644
--- a/src/compositors/compositor_platform.cpp
+++ b/src/compositors/compositor_platform.cpp
@@ -91,6 +91,34 @@ namespace {
       return m_backend.currentLayoutName();
     }
 
+    bool connectSocket() override {
+      if constexpr (requires { m_backend.connectSocket(); }) {
+        return m_backend.connectSocket();
+      }
+      return false;
+    }
+    void setChangeCallback(ChangeCallback callback) override {
+      if constexpr (requires { m_backend.setChangeCallback(std::move(callback)); }) {
+        m_backend.setChangeCallback(std::move(callback));
+      }
+    }
+    [[nodiscard]] int pollFd() const noexcept override {
+      if constexpr (requires { m_backend.pollFd(); }) {
+        return m_backend.pollFd();
+      }
+      return -1;
+    }
+    void dispatchPoll(short revents) override {
+      if constexpr (requires { m_backend.dispatchPoll(revents); }) {
+        m_backend.dispatchPoll(revents);
+      }
+    }
+    void cleanup() override {
+      if constexpr (requires { m_backend.cleanup(); }) {
+        m_backend.cleanup();
+      }
+    }
+
   private:
     BackendT m_backend;
   };
@@ -532,6 +560,27 @@ std::vector<std::string> CompositorPlatform::keyboardLayoutNames() const {
   return m_wayland.keyboardLayoutNames();
 }
 
+void CompositorPlatform::setKeyboardLayoutChangeCallback(ChangeCallback callback) {
+  m_keyboardLayoutChangeCallback = std::move(callback);
+  if (m_keyboardLayoutBackend != nullptr) {
+    m_keyboardLayoutBackend->setChangeCallback(m_keyboardLayoutChangeCallback);
+    m_keyboardLayoutBackend->connectSocket();
+  }
+}
+
+void CompositorPlatform::addKeyboardLayoutPollFds(std::vector<pollfd>& fds) const {
+  if (m_keyboardLayoutBackend != nullptr && m_keyboardLayoutBackend->pollFd() >= 0) {
+    fds.push_back(
+        {.fd = m_keyboardLayoutBackend->pollFd(), .events = m_keyboardLayoutBackend->pollEvents(), .revents = 0});
+  }
+}
+
+void CompositorPlatform::dispatchKeyboardLayoutPoll(const std::vector<pollfd>& fds, std::size_t startIdx) {
+  if (m_keyboardLayoutBackend != nullptr && m_keyboardLayoutBackend->pollFd() >= 0 && startIdx < fds.size()) {
+    m_keyboardLayoutBackend->dispatchPoll(fds[startIdx].revents);
+  }
+}
+
 bool CompositorPlatform::setOutputPower(bool on) const {
   return m_outputPowerBackend != nullptr && m_outputPowerBackend->setOutputPower(m_wayland, on);
 }
diff --git a/src/compositors/compositor_platform.h b/src/compositors/compositor_platform.h
index b41eab5d6..62befe987 100644
--- a/src/compositors/compositor_platform.h
+++ b/src/compositors/compositor_platform.h
@@ -102,6 +102,10 @@ public:
   [[nodiscard]] std::string currentKeyboardLayoutName() const;
   [[nodiscard]] std::vector<std::string> keyboardLayoutNames() const;
 
+  void setKeyboardLayoutChangeCallback(ChangeCallback callback);
+  void addKeyboardLayoutPollFds(std::vector<pollfd>& fds) const;
+  void dispatchKeyboardLayoutPoll(const std::vector<pollfd>& fds, std::size_t startIdx);
+
   [[nodiscard]] bool setOutputPower(bool on) const;
 
   [[nodiscard]] bool tracksOverviewState() const noexcept;
@@ -132,6 +136,7 @@ private:
   std::unique_ptr<compositors::OutputPowerBackend> m_outputPowerBackend;
   std::unique_ptr<KeyboardLayoutBackend> m_keyboardLayoutBackend;
   ChangeCallback m_workspaceChangeCallback;
+  ChangeCallback m_keyboardLayoutChangeCallback;
   std::vector<WorkspaceModelSnapshot> m_lastWorkspaceModelSnapshot;
   bool m_initialized = false;
 };
diff --git a/src/compositors/hyprland/hyprland_keyboard_backend.cpp b/src/compositors/hyprland/hyprland_keyboard_backend.cpp
index 2a96b7495..b78a33c53 100644
--- a/src/compositors/hyprland/hyprland_keyboard_backend.cpp
+++ b/src/compositors/hyprland/hyprland_keyboard_backend.cpp
@@ -1,80 +1,22 @@
 #include "compositors/hyprland/hyprland_keyboard_backend.h"
 
-#include "core/process.h"
+#include "core/log.h"
 #include "util/string_utils.h"
 
-#include <chrono>
+#include <algorithm>
+#include <cerrno>
 #include <cstdlib>
-#include <json.hpp>
-#include <sys/wait.h>
+#include <cstring>
+#include <fcntl.h>
+#include <filesystem>
+#include <string_view>
+#include <sys/socket.h>
+#include <sys/un.h>
 #include <unistd.h>
-#include <vector>
 
 namespace {
 
-  constexpr auto kCurrentLayoutCacheTtl = std::chrono::seconds(1);
-
-  struct CurrentLayoutCache {
-    std::optional<std::string> value;
-    std::chrono::steady_clock::time_point fetchedAt{};
-    bool valid = false;
-  };
-
-  CurrentLayoutCache& currentLayoutCache() {
-    static CurrentLayoutCache cache;
-    return cache;
-  }
-
-  void invalidateCurrentLayoutCache() { currentLayoutCache() = CurrentLayoutCache{}; }
-
-  [[nodiscard]] std::optional<std::string> runAndCapture(const std::vector<std::string>& args) {
-    if (args.empty() || args.front().empty()) {
-      return std::nullopt;
-    }
-
-    int pipefd[2];
-    if (::pipe(pipefd) != 0) {
-      return std::nullopt;
-    }
-
-    const pid_t pid = ::fork();
-    if (pid < 0) {
-      ::close(pipefd[0]);
-      ::close(pipefd[1]);
-      return std::nullopt;
-    }
-
-    if (pid == 0) {
-      ::close(pipefd[0]);
-      ::dup2(pipefd[1], STDOUT_FILENO);
-      ::close(pipefd[1]);
-
-      std::vector<char*> argv;
-      argv.reserve(args.size() + 1);
-      for (const auto& arg : args) {
-        argv.push_back(const_cast<char*>(arg.c_str()));
-      }
-      argv.push_back(nullptr);
-      ::execvp(argv[0], argv.data());
-      ::_exit(127);
-    }
-
-    ::close(pipefd[1]);
-    std::string output;
-    char buffer[4096];
-    ssize_t count = 0;
-    while ((count = ::read(pipefd[0], buffer, sizeof(buffer))) > 0) {
-      output.append(buffer, static_cast<std::size_t>(count));
-    }
-    ::close(pipefd[0]);
-
-    int status = 0;
-    if (::waitpid(pid, &status, 0) < 0 || !WIFEXITED(status) || WEXITSTATUS(status) != 0) {
-      return std::nullopt;
-    }
-
-    return output;
-  }
+  constexpr Logger kLog("keyboard_hyprland");
 
 } // namespace
 
@@ -85,17 +27,16 @@ HyprlandKeyboardBackend::HyprlandKeyboardBackend(std::string_view compositorHint
   m_enabled = hinted || (signature != nullptr && signature[0] != '\0');
 }
 
+HyprlandKeyboardBackend::~HyprlandKeyboardBackend() { cleanup(); }
+
 bool HyprlandKeyboardBackend::isAvailable() const noexcept { return m_enabled; }
 
 bool HyprlandKeyboardBackend::cycleLayout() const {
-  if (!m_enabled) {
+  if (!m_enabled || m_requestSocketPath.empty()) {
     return false;
   }
-  const bool ok = process::runSync({"hyprctl", "switchxkblayout", "all", "next"});
-  if (ok) {
-    invalidateCurrentLayoutCache();
-  }
-  return ok;
+  std::string response;
+  return sendRequest("switchxkblayout all next", response);
 }
 
 std::optional<KeyboardLayoutState> HyprlandKeyboardBackend::layoutState() const {
@@ -107,49 +48,278 @@ std::optional<KeyboardLayoutState> HyprlandKeyboardBackend::layoutState() const
 }
 
 std::optional<std::string> HyprlandKeyboardBackend::currentLayoutName() const {
-  if (!m_enabled) {
+  if (!m_enabled || m_currentLayoutName.empty()) {
     return std::nullopt;
   }
-
-  const auto now = std::chrono::steady_clock::now();
-  auto& cache = currentLayoutCache();
-  if (cache.valid && now - cache.fetchedAt < kCurrentLayoutCacheTtl) {
-    return cache.value;
-  }
-
-  auto finish = [&](std::optional<std::string> value) {
-    cache.value = std::move(value);
-    cache.fetchedAt = now;
-    cache.valid = true;
-    return cache.value;
-  };
-
-  const auto payload = runAndCapture({"hyprctl", "devices", "-j"});
-  if (!payload.has_value() || payload->empty()) {
-    return finish(std::nullopt);
-  }
-
-  try {
-    const auto json = nlohmann::json::parse(*payload);
-    const auto keyboardsIt = json.find("keyboards");
-    if (keyboardsIt == json.end() || !keyboardsIt->is_array()) {
-      return finish(std::nullopt);
-    }
-    for (const auto& keyboard : *keyboardsIt) {
-      if (!keyboard.is_object()) {
-        continue;
-      }
-      if (!keyboard.value("main", false)) {
-        continue;
-      }
-      const std::string layout = keyboard.value("active_keymap", "");
-      if (!layout.empty() && layout != "error") {
-        return finish(layout);
-      }
-    }
-  } catch (const nlohmann::json::exception&) {
-    return finish(std::nullopt);
-  }
-
-  return finish(std::nullopt);
+  return m_currentLayoutName;
+}
+
+bool HyprlandKeyboardBackend::connectSocket() {
+  if (!m_enabled || !ensureSocketPaths()) {
+    return false;
+  }
+
+  cleanup();
+
+  m_eventSocketFd = ::socket(AF_UNIX, SOCK_STREAM | SOCK_CLOEXEC, 0);
+  if (m_eventSocketFd < 0) {
+    kLog.warn("failed to create hyprland keyboard IPC socket: {}", std::strerror(errno));
+    return false;
+  }
+
+  sockaddr_un addr{};
+  addr.sun_family = AF_UNIX;
+  if (m_eventSocketPath.size() >= sizeof(addr.sun_path)) {
+    kLog.warn("hyprland keyboard IPC socket path too long");
+    cleanup();
+    return false;
+  }
+  std::memcpy(addr.sun_path, m_eventSocketPath.c_str(), m_eventSocketPath.size() + 1);
+
+  if (::connect(m_eventSocketFd, reinterpret_cast<sockaddr*>(&addr), sizeof(addr)) < 0) {
+    kLog.warn("failed to connect to hyprland keyboard IPC {}: {}", m_eventSocketPath, std::strerror(errno));
+    cleanup();
+    return false;
+  }
+
+  const int flags = ::fcntl(m_eventSocketFd, F_GETFL, 0);
+  if (flags >= 0) {
+    (void)::fcntl(m_eventSocketFd, F_SETFL, flags | O_NONBLOCK);
+  }
+
+  seedLayoutFromDevices();
+  kLog.info("connected to hyprland keyboard IPC at {}", m_eventSocketPath);
+  return true;
+}
+
+void HyprlandKeyboardBackend::setChangeCallback(ChangeCallback callback) { m_changeCallback = std::move(callback); }
+
+void HyprlandKeyboardBackend::dispatchPoll(short revents) {
+  if (m_eventSocketFd < 0) {
+    return;
+  }
+  if ((revents & (POLLERR | POLLHUP | POLLNVAL)) != 0) {
+    kLog.warn("hyprland keyboard IPC disconnected");
+    cleanup();
+    if (m_changeCallback) {
+      m_changeCallback();
+    }
+    return;
+  }
+  if ((revents & POLLIN) != 0) {
+    readSocket();
+  }
+}
+
+void HyprlandKeyboardBackend::cleanup() {
+  if (m_eventSocketFd >= 0) {
+    ::close(m_eventSocketFd);
+    m_eventSocketFd = -1;
+  }
+  m_readBuffer.clear();
+  m_currentLayoutName.clear();
+  m_mainKeyboardName.clear();
+}
+
+bool HyprlandKeyboardBackend::ensureSocketPaths() {
+  if (!m_requestSocketPath.empty() && !m_eventSocketPath.empty()) {
+    return true;
+  }
+
+  const char* signature = std::getenv("HYPRLAND_INSTANCE_SIGNATURE");
+  if (signature == nullptr || signature[0] == '\0') {
+    return false;
+  }
+
+  std::string hyprDir;
+  const char* runtimeDir = std::getenv("XDG_RUNTIME_DIR");
+  if (runtimeDir != nullptr && runtimeDir[0] != '\0') {
+    hyprDir = std::string(runtimeDir) + "/hypr/" + signature;
+  }
+
+  if (hyprDir.empty() || !std::filesystem::is_directory(hyprDir)) {
+    hyprDir = std::string("/tmp/hypr/") + signature;
+  }
+
+  if (!std::filesystem::is_directory(hyprDir)) {
+    return false;
+  }
+
+  m_requestSocketPath = hyprDir + "/.socket.sock";
+  m_eventSocketPath = hyprDir + "/.socket2.sock";
+  return true;
+}
+
+bool HyprlandKeyboardBackend::sendRequest(const std::string& request, std::string& response) const {
+  if (m_requestSocketPath.empty()) {
+    return false;
+  }
+
+  const int fd = ::socket(AF_UNIX, SOCK_STREAM | SOCK_CLOEXEC, 0);
+  if (fd < 0) {
+    return false;
+  }
+
+  sockaddr_un addr{};
+  addr.sun_family = AF_UNIX;
+  if (m_requestSocketPath.size() >= sizeof(addr.sun_path)) {
+    ::close(fd);
+    return false;
+  }
+  std::memcpy(addr.sun_path, m_requestSocketPath.c_str(), m_requestSocketPath.size() + 1);
+
+  if (::connect(fd, reinterpret_cast<sockaddr*>(&addr), sizeof(addr)) < 0) {
+    ::close(fd);
+    return false;
+  }
+
+  std::size_t offset = 0;
+  while (offset < request.size()) {
+    const ssize_t written = ::send(fd, request.data() + offset, request.size() - offset, MSG_NOSIGNAL);
+    if (written < 0) {
+      if (errno == EINTR) {
+        continue;
+      }
+      ::close(fd);
+      return false;
+    }
+    offset += static_cast<std::size_t>(written);
+  }
+
+  ::shutdown(fd, SHUT_WR);
+
+  std::string out;
+  char buffer[4096];
+  while (true) {
+    const ssize_t n = ::recv(fd, buffer, sizeof(buffer), 0);
+    if (n > 0) {
+      out.append(buffer, buffer + n);
+      continue;
+    }
+    if (n == 0) {
+      break;
+    }
+    if (errno == EINTR) {
+      continue;
+    }
+    ::close(fd);
+    return false;
+  }
+
+  ::close(fd);
+  response = std::move(out);
+  return true;
+}
+
+std::optional<nlohmann::json> HyprlandKeyboardBackend::requestJson(const std::string& request) const {
+  std::string response;
+  if (!sendRequest(request, response) || response.empty()) {
+    return std::nullopt;
+  }
+  try {
+    return nlohmann::json::parse(response);
+  } catch (const nlohmann::json::exception& e) {
+    kLog.warn("failed to parse hyprland response for {}: {}", request, e.what());
+    return std::nullopt;
+  }
+}
+
+void HyprlandKeyboardBackend::seedLayoutFromDevices() {
+  const auto json = requestJson("j/devices");
+  if (!json || !json->is_object()) {
+    return;
+  }
+
+  const auto keyboardsIt = json->find("keyboards");
+  if (keyboardsIt == json->end() || !keyboardsIt->is_array()) {
+    return;
+  }
+
+  for (const auto& keyboard : *keyboardsIt) {
+    if (!keyboard.is_object() || !keyboard.value("main", false)) {
+      continue;
+    }
+    const std::string layout = keyboard.value("active_keymap", "");
+    if (!layout.empty() && layout != "error") {
+      m_currentLayoutName = layout;
+      m_mainKeyboardName = keyboard.value("name", "");
+      return;
+    }
+  }
+}
+
+void HyprlandKeyboardBackend::readSocket() {
+  char buffer[4096];
+  while (true) {
+    const ssize_t n = ::recv(m_eventSocketFd, buffer, sizeof(buffer), MSG_DONTWAIT);
+    if (n > 0) {
+      m_readBuffer.insert(m_readBuffer.end(), buffer, buffer + n);
+      continue;
+    }
+    if (n == 0) {
+      cleanup();
+      if (m_changeCallback) {
+        m_changeCallback();
+      }
+      return;
+    }
+    if (errno == EAGAIN || errno == EWOULDBLOCK) {
+      break;
+    }
+    if (errno == EINTR) {
+      continue;
+    }
+    kLog.warn("failed to read from hyprland keyboard IPC: {}", std::strerror(errno));
+    cleanup();
+    if (m_changeCallback) {
+      m_changeCallback();
+    }
+    return;
+  }
+
+  parseMessages();
+}
+
+void HyprlandKeyboardBackend::parseMessages() {
+  while (true) {
+    auto it = std::find(m_readBuffer.begin(), m_readBuffer.end(), '\n');
+    if (it == m_readBuffer.end()) {
+      return;
+    }
+    std::string line(m_readBuffer.begin(), it);
+    m_readBuffer.erase(m_readBuffer.begin(), it + 1);
+    if (!line.empty()) {
+      handleEvent(line);
+    }
+  }
+}
+
+void HyprlandKeyboardBackend::handleEvent(std::string_view line) {
+  const auto split = line.find(">>");
+  if (split == std::string_view::npos) {
+    return;
+  }
+
+  const std::string_view event = line.substr(0, split);
+  if (event != "activelayout") {
+    return;
+  }
+
+  const std::string_view data = line.substr(split + 2);
+  const auto comma = data.find(',');
+  if (comma == std::string_view::npos || comma + 1 >= data.size()) {
+    return;
+  }
+
+  const std::string_view keyboardName = data.substr(0, comma);
+  const std::string_view layoutName = data.substr(comma + 1);
+
+  if (!m_mainKeyboardName.empty() && keyboardName != m_mainKeyboardName) {
+    return;
+  }
+
+  m_currentLayoutName = std::string(layoutName);
+  if (m_changeCallback) {
+    m_changeCallback();
+  }
 }
diff --git a/src/compositors/hyprland/hyprland_keyboard_backend.h b/src/compositors/hyprland/hyprland_keyboard_backend.h
index 5f7e0639a..69866399b 100644
--- a/src/compositors/hyprland/hyprland_keyboard_backend.h
+++ b/src/compositors/hyprland/hyprland_keyboard_backend.h
@@ -2,19 +2,49 @@
 
 #include "compositors/keyboard_backend.h"
 
+#include <functional>
+#include <json.hpp>
 #include <optional>
 #include <string>
 #include <string_view>
+#include <vector>
 
 class HyprlandKeyboardBackend {
 public:
+  using ChangeCallback = std::function<void()>;
+
   explicit HyprlandKeyboardBackend(std::string_view compositorHint);
+  ~HyprlandKeyboardBackend();
+
+  HyprlandKeyboardBackend(const HyprlandKeyboardBackend&) = delete;
+  HyprlandKeyboardBackend& operator=(const HyprlandKeyboardBackend&) = delete;
 
   [[nodiscard]] bool isAvailable() const noexcept;
   [[nodiscard]] bool cycleLayout() const;
   [[nodiscard]] std::optional<KeyboardLayoutState> layoutState() const;
   [[nodiscard]] std::optional<std::string> currentLayoutName() const;
 
+  bool connectSocket();
+  void setChangeCallback(ChangeCallback callback);
+  [[nodiscard]] int pollFd() const noexcept { return m_eventSocketFd; }
+  void dispatchPoll(short revents);
+  void cleanup();
+
 private:
+  bool ensureSocketPaths();
+  [[nodiscard]] bool sendRequest(const std::string& request, std::string& response) const;
+  [[nodiscard]] std::optional<nlohmann::json> requestJson(const std::string& request) const;
+  void seedLayoutFromDevices();
+  void readSocket();
+  void parseMessages();
+  void handleEvent(std::string_view line);
+
   bool m_enabled = false;
+  int m_eventSocketFd = -1;
+  std::string m_requestSocketPath;
+  std::string m_eventSocketPath;
+  std::string m_currentLayoutName;
+  std::string m_mainKeyboardName;
+  std::vector<char> m_readBuffer;
+  ChangeCallback m_changeCallback;
 };
diff --git a/src/compositors/keyboard_backend.h b/src/compositors/keyboard_backend.h
index 75540b3eb..dccc37c74 100644
--- a/src/compositors/keyboard_backend.h
+++ b/src/compositors/keyboard_backend.h
@@ -1,6 +1,8 @@
 #pragma once
 
+#include <functional>
 #include <optional>
+#include <poll.h>
 #include <string>
 #include <vector>
 
@@ -11,10 +13,19 @@ struct KeyboardLayoutState {
 
 class KeyboardLayoutBackend {
 public:
+  using ChangeCallback = std::function<void()>;
+
   virtual ~KeyboardLayoutBackend() = default;
 
   [[nodiscard]] virtual bool isAvailable() const noexcept = 0;
   [[nodiscard]] virtual bool cycleLayout() const = 0;
   [[nodiscard]] virtual std::optional<KeyboardLayoutState> layoutState() const = 0;
   [[nodiscard]] virtual std::optional<std::string> currentLayoutName() const = 0;
+
+  virtual bool connectSocket() { return false; }
+  virtual void setChangeCallback(ChangeCallback /*callback*/) {}
+  [[nodiscard]] virtual int pollFd() const noexcept { return -1; }
+  [[nodiscard]] virtual short pollEvents() const noexcept { return POLLIN | POLLHUP | POLLERR; }
+  virtual void dispatchPoll(short /*revents*/) {}
+  virtual void cleanup() {}
 };
diff --git a/src/wayland/keyboard_layout_poll_source.h b/src/wayland/keyboard_layout_poll_source.h
new file mode 100644
index 000000000..2ca317653
--- /dev/null
+++ b/src/wayland/keyboard_layout_poll_source.h
@@ -0,0 +1,19 @@
+#pragma once
+
+#include "app/poll_source.h"
+#include "compositors/compositor_platform.h"
+
+class KeyboardLayoutPollSource final : public PollSource {
+public:
+  explicit KeyboardLayoutPollSource(CompositorPlatform& platform) : m_platform(platform) {}
+
+  void dispatch(const std::vector<pollfd>& fds, std::size_t startIdx) override {
+    m_platform.dispatchKeyboardLayoutPoll(fds, startIdx);
+  }
+
+protected:
+  void doAddPollFds(std::vector<pollfd>& fds) override { m_platform.addKeyboardLayoutPollFds(fds); }
+
+private:
+  CompositorPlatform& m_platform;
+};