From dfeb19b0a83b8ce57d28bf94a4f8d129993d1064 Mon Sep 17 00:00:00 2001
From: Joel Klinghed <the_jk@opera.com>
Date: Mon, 12 Jan 2026 23:06:20 +0100
Subject: Initial commit

---
 src/xcb_resources_xrm.cc | 74 ++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 74 insertions(+)
 create mode 100644 src/xcb_resources_xrm.cc

(limited to 'src/xcb_resources_xrm.cc')

diff --git a/src/xcb_resources_xrm.cc b/src/xcb_resources_xrm.cc
new file mode 100644
index 0000000..1574fdc
--- /dev/null
+++ b/src/xcb_resources_xrm.cc
@@ -0,0 +1,74 @@
+#include "xcb_connection.hh"
+#include "xcb_resources.hh"
+
+#include <cstdlib>
+#include <memory>
+#include <optional>
+#include <string>
+#include <utility>
+#include <xcb/xcb_xrm.h>
+
+namespace xcb {
+
+namespace {
+
+struct DatabaseDeleter {
+  void operator()(xcb_xrm_database_t* db) { xcb_xrm_database_free(db); }
+};
+
+class ResourcesXrm : public Resources {
+ public:
+  explicit ResourcesXrm(shared_conn conn)
+      : conn_(std::move(conn)),
+        db_(xcb_xrm_database_from_default(conn_.get())) {}
+
+  std::optional<std::string> get_string(std::string const& name,
+                                        std::string const& clazz) override {
+    if (db_) {
+      char* tmp;
+      if (xcb_xrm_resource_get_string(db_.get(), std::string(name).c_str(),
+                                      std::string(clazz).c_str(), &tmp) >= 0) {
+        std::string ret(tmp);
+        free(tmp);
+        return ret;
+      }
+    }
+    return std::nullopt;
+  }
+
+  std::optional<long> get_long(std::string const& name,
+                               std::string const& clazz) override {
+    if (db_) {
+      long tmp;
+      if (xcb_xrm_resource_get_long(db_.get(), std::string(name).c_str(),
+                                    std::string(clazz).c_str(), &tmp) >= 0) {
+        return tmp;
+      }
+    }
+    return std::nullopt;
+  }
+
+  std::optional<bool> get_bool(std::string const& name,
+                               std::string const& clazz) override {
+    if (db_) {
+      bool tmp;
+      if (xcb_xrm_resource_get_bool(db_.get(), std::string(name).c_str(),
+                                    std::string(clazz).c_str(), &tmp) >= 0) {
+        return tmp;
+      }
+    }
+    return std::nullopt;
+  }
+
+ private:
+  shared_conn conn_;
+  std::unique_ptr<xcb_xrm_database_t, DatabaseDeleter> db_;
+};
+
+}  // namespace
+
+std::unique_ptr<Resources> Resources::create(shared_conn conn) {
+  return std::make_unique<ResourcesXrm>(std::move(conn));
+}
+
+}  // namespace xcb
-- 
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