Work in progress

.vscode/settings.json

@@ -1,4 +1,64 @@
 {
   "C_Cpp.default.compileCommands": "${workspaceFolder}/build/compile_commands.json",
-  "C_Cpp.clang_format_fallbackStyle": "{ BasedOnStyle: LLVM, UseTab: Never, IndentWidth: 2, TabWidth: 2, BreakBeforeBraces: Attach, AllowShortIfStatementsOnASingleLine: true, IndentCaseLabels: false, ColumnLimit: 0, AccessModifierOffset: -2 }"
+  "C_Cpp.clang_format_fallbackStyle": "{ BasedOnStyle: LLVM, UseTab: Never, IndentWidth: 2, TabWidth: 2, BreakBeforeBraces: Attach, AllowShortIfStatementsOnASingleLine: true, IndentCaseLabels: false, ColumnLimit: 0, AccessModifierOffset: -2 }",
+  "files.associations": {
+    "__bit_reference": "cpp",
+    "__config": "cpp",
+    "__debug": "cpp",
+    "__errc": "cpp",
+    "__hash_table": "cpp",
+    "__locale": "cpp",
+    "__mutex_base": "cpp",
+    "__node_handle": "cpp",
+    "__split_buffer": "cpp",
+    "__threading_support": "cpp",
+    "__verbose_abort": "cpp",
+    "array": "cpp",
+    "atomic": "cpp",
+    "bitset": "cpp",
+    "cctype": "cpp",
+    "charconv": "cpp",
+    "clocale": "cpp",
+    "cmath": "cpp",
+    "complex": "cpp",
+    "cstdarg": "cpp",
+    "cstddef": "cpp",
+    "cstdint": "cpp",
+    "cstdio": "cpp",
+    "cstdlib": "cpp",
+    "cstring": "cpp",
+    "ctime": "cpp",
+    "cwchar": "cpp",
+    "cwctype": "cpp",
+    "deque": "cpp",
+    "exception": "cpp",
+    "forward_list": "cpp",
+    "initializer_list": "cpp",
+    "iomanip": "cpp",
+    "ios": "cpp",
+    "iosfwd": "cpp",
+    "iostream": "cpp",
+    "istream": "cpp",
+    "limits": "cpp",
+    "locale": "cpp",
+    "mutex": "cpp",
+    "new": "cpp",
+    "optional": "cpp",
+    "ostream": "cpp",
+    "queue": "cpp",
+    "ratio": "cpp",
+    "sstream": "cpp",
+    "stack": "cpp",
+    "stdexcept": "cpp",
+    "streambuf": "cpp",
+    "string": "cpp",
+    "string_view": "cpp",
+    "system_error": "cpp",
+    "tuple": "cpp",
+    "typeinfo": "cpp",
+    "unordered_map": "cpp",
+    "variant": "cpp",
+    "vector": "cpp",
+    "algorithm": "cpp"
+  }
 }

src/eventmanager.hpp

@@ -0,0 +1,18 @@
+#pragma once
+#ifndef _eventmanager_hpp_
+#define _eventmanager_hpp_
+
+#include "common.hpp"
+#include "noncopyable.hpp"
+
+class event_manager : private noncopyable {
+public:
+  event_manager() = default;
+  ~event_manager() = default;
+
+  void add_listener(std::shared_pre<eventlistener> listener);
+
+  void remove_listener(std::function<eventlistener> listener);
+}
+
+#endif

src/noncopyable.hpp

@@ -0,0 +1,14 @@
+#pragma once
+#ifndef _noncopyable_hpp_
+#define _noncopyable_hpp_
+
+class noncopyable {
+public:
+  noncopyable() = default;
+  ~noncopyable() = default;
+
+  noncopyable(const noncopyable &) = delete;
+  noncopyable &operator=(const noncopyable &) = delete;
+};
+
+#endif