mirror of https://github.com/Alia5/GlosSI
You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
79 lines
2.1 KiB
C++
79 lines
2.1 KiB
C++
/*
|
|
Copyright 2018-2019 Peter Repukat - FlatspotSoftware
|
|
|
|
Licensed under the Apache License, Version 2.0 (the "License");
|
|
you may not use this file except in compliance with the License.
|
|
You may obtain a copy of the License at
|
|
|
|
http://www.apache.org/licenses/LICENSE-2.0
|
|
|
|
Unless required by applicable law or agreed to in writing, software
|
|
distributed under the License is distributed on an "AS IS" BASIS,
|
|
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
See the License for the specific language governing permissions and
|
|
limitations under the License.
|
|
*/
|
|
#pragma once
|
|
|
|
|
|
#include "../dependencies/minhook/include/MinHook.h"
|
|
|
|
#if defined _M_X64
|
|
#pragma comment(lib, "../packages/minhook.1.3.3/lib/native/lib/libMinHook-x64-v141-mt.lib")
|
|
#elif defined _M_IX86
|
|
#pragma comment(lib, "../dependencies/minhook/build/VC15/lib/Release/libMinHook.x86.lib")
|
|
#endif
|
|
|
|
namespace fgwinhook
|
|
{
|
|
|
|
typedef HWND(WINAPI *GETFOREGROUNDWINDOW)();
|
|
|
|
GETFOREGROUNDWINDOW fGetForegroundWindow = NULL;
|
|
|
|
HWND WINAPI DetourGetForegroundWindow()
|
|
{
|
|
return FindWindow(nullptr, L"GloSC_OverlayWindow");
|
|
}
|
|
|
|
|
|
template <typename T>
|
|
inline MH_STATUS MH_CreateHookEx(LPVOID pTarget, LPVOID pDetour, T** ppOriginal)
|
|
{
|
|
return MH_CreateHook(pTarget, pDetour, reinterpret_cast<LPVOID*>(ppOriginal));
|
|
}
|
|
|
|
template <typename T>
|
|
inline MH_STATUS MH_CreateHookApiEx(
|
|
LPCWSTR pszModule, LPCSTR pszProcName, LPVOID pDetour, T** ppOriginal)
|
|
{
|
|
return MH_CreateHookApi(
|
|
pszModule, pszProcName, pDetour, reinterpret_cast<LPVOID*>(ppOriginal));
|
|
}
|
|
|
|
|
|
void patchForegroundWindow()
|
|
{
|
|
// Initialize MinHook.
|
|
if (MH_Initialize() != MH_OK)
|
|
return;
|
|
|
|
// Create a hook for GetActiveWindow, in disabled state.
|
|
if (MH_CreateHookApiEx(L"user32", "GetForegroundWindow", &DetourGetForegroundWindow, &fGetForegroundWindow) != MH_OK)
|
|
return;
|
|
// Enable the hook for GetActiveWindow.
|
|
|
|
if (MH_EnableHook(&GetForegroundWindow) != MH_OK)
|
|
return;
|
|
}
|
|
|
|
void unpatchForegroundWindow()
|
|
{
|
|
if (MH_DisableHook(&GetForegroundWindow) != MH_OK)
|
|
return;
|
|
// Uninitialize MinHook.
|
|
if (MH_Uninitialize() != MH_OK)
|
|
return;
|
|
}
|
|
|
|
} |