[Shortcut Guide] Move into separate process (#11359)

src/runner/CentralizedHotkeys.h

@@ -0,0 +1,45 @@
+#pragma once
+#include <Windows.h>
+#include <functional>
+
+namespace CentralizedHotkeys
+{
+    struct Action
+    {
+        std::wstring moduleName;
+        std::function<void(WORD, WORD)> action;
+
+        Action(std::wstring moduleName = L"", std::function<void(WORD, WORD)> action = ([](WORD modifiersMask, WORD vkCode) {}))
+        {
+            this->moduleName = moduleName;
+            this->action = action;
+        }
+    };
+
+    struct Shortcut
+    {
+        WORD modifiersMask;
+        WORD vkCode;
+
+        Shortcut(WORD modifiersMask = 0, WORD vkCode = 0)
+        {
+            this->modifiersMask = modifiersMask;
+            this->vkCode = vkCode;
+        }
+
+        bool operator<(const Shortcut& key) const
+        {
+            return std::pair<WORD, WORD>{ this->modifiersMask, this->vkCode } < std::pair<WORD, WORD>{ key.modifiersMask, key.vkCode };
+        }
+    };
+
+    std::wstring ToWstring(const Shortcut& shortcut);
+
+    bool AddHotkeyAction(Shortcut shortcut, Action action);
+
+    void UnregisterHotkeysForModule(std::wstring moduleName);
+
+    void PopulateHotkey(Shortcut shortcut);
+
+    void RegisterWindow(HWND hwnd);
+}