From 2f1ea611385b5bf8985a5b0571eb71976b9a8e52 Mon Sep 17 00:00:00 2001
From: Yuqian Yang <crupest@crupest.life>
Date: Tue, 9 Sep 2025 02:21:04 +0800
Subject: Init xcb window.

---
 src/platform/gui/xcb/UiApplication.cpp |  8 ++++++++
 src/platform/gui/xcb/Window.cpp        | 12 +++++++++++-
 2 files changed, 19 insertions(+), 1 deletion(-)

(limited to 'src/platform/gui')

diff --git a/src/platform/gui/xcb/UiApplication.cpp b/src/platform/gui/xcb/UiApplication.cpp
index d64fc9da..139a5422 100644
--- a/src/platform/gui/xcb/UiApplication.cpp
+++ b/src/platform/gui/xcb/UiApplication.cpp
@@ -79,4 +79,12 @@ void XcbUiApplication::HandleXEvents() {
     NotImplemented();
   }
 }
+
+void XcbUiApplication::RegisterWindow(XcbWindow *window) {
+  windows_.push_back(window);
+}
+
+void XcbUiApplication::UnregisterWindow(XcbWindow *window) {
+  std::erase(windows_, window);
+}
 }  // namespace cru::platform::gui::xcb
diff --git a/src/platform/gui/xcb/Window.cpp b/src/platform/gui/xcb/Window.cpp
index 92772acf..cf4e059d 100644
--- a/src/platform/gui/xcb/Window.cpp
+++ b/src/platform/gui/xcb/Window.cpp
@@ -1 +1,11 @@
-#include <cru/platform/gui/xcb/Window.h>
+#include "cru/platform/gui/xcb/Window.h"
+#include "cru/platform/gui/xcb/UiApplication.h"
+
+namespace cru::platform::gui::xcb {
+XcbWindow::XcbWindow(XcbUiApplication* application)
+    : application_(application) {
+  application->RegisterWindow(this);
+}
+
+XcbWindow::~XcbWindow() { application_->UnregisterWindow(this); }
+}  // namespace cru::platform::gui::xcb
-- 
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