[Launcher] Use a keyboard hook in the runner to invoke the Launcher (#6660)

* Added a keyboard hook to the runner

* Update RootKeyboardHook

* Enable reading the whole JsonObject property

* Renamed RootKeyboardHook to CentralizedKeyboardHook

* Fixed build break, changed callback return type to bool

* Added Hotkey struct which somehow went missing

+ Cherry-pick fixes

* Reorganized the kb hook

* Basic version works

* Various fixes

* Finishing touches

* Fix potential threading issue

* int -> size_t

* Add default initializers to the Hotkey struct

* Added a suggested comment

* Unified a constant

* Use C# classes instead of native calls for sync

* Added a claryfing comment

* Use std::move

* Renamed a method

* Possible fix for compilation errors

* Fix a regression

* Show a message on failure

* Added DISABLE_LOWLEVEL_HOOK support

* Allow running Launcher as standalone

* Rename string constants

src/runner/powertoy_module.cpp

@@ -1,5 +1,6 @@
 #include "pch.h"
 #include "powertoy_module.h"
+#include "centralized_kb_hook.h"
 
 std::map<std::wstring, PowertoyModule>& modules()
 {
@@ -42,4 +43,24 @@ PowertoyModule::PowertoyModule(PowertoyModuleIface* module, HMODULE handle) :
     {
         throw std::runtime_error("Module not initialized");
     }
+
+    update_hotkeys();
+}
+
+void PowertoyModule::update_hotkeys()
+{
+    CentralizedKeyboardHook::ClearModuleHotkeys(module->get_name());
+
+    size_t hotkeyCount = module->get_hotkeys(nullptr, 0);
+    std::vector<PowertoyModuleIface::Hotkey> hotkeys(hotkeyCount);
+    module->get_hotkeys(hotkeys.data(), hotkeyCount);
+
+    auto modulePtr = module.get();
+
+    for (size_t i = 0; i < hotkeyCount; i++)
+    {
+        CentralizedKeyboardHook::SetHotkeyAction(module->get_name(), hotkeys[i], [modulePtr, i] {
+            return modulePtr->on_hotkey(i);
+        });
+    }
 }