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Classic Theme Windows: try 3 of dwm disabler, actually stable this time

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This commit is contained in:
Cynthia Foxwell 2023-03-30 20:40:17 -06:00
parent cdefcc6986
commit c4d84e84ce
1 changed files with 110 additions and 37 deletions
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145
classic-theme-windows.wh.cpp
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@ -30,7 +30,7 @@
// @exclude PhoneExperienceHost.exe
// @exclude SecurityHealthTray.exe
// @exclude Window Detective.exe
// @compilerOptions -luxtheme -ldwmapi -lole32 -lcomdlg32
// @compilerOptions -luxtheme -ldwmapi -lole32 -lcomdlg32 -lcomctl32
// ==/WindhawkMod==
// ==WindhawkModReadme==
@ -43,63 +43,134 @@ Forces Classic Theme on all Windows
#include <windows.h>
#include <uxtheme.h>
#include <dwmapi.h>
DWORD thisPid = -1;
#include <commctrl.h>
// BasicThemer2 reimplementation to render classic titlebars
/*static const int DisableDWM = DWMNCRP_DISABLED;
static const int DisableDWM = DWMNCRP_DISABLED;
static const int EnableDWM = DWMNCRP_ENABLED;
void BasicThemerEnable(HWND hwnd) {
void DisableDWMForHwnd(HWND hwnd) {
DwmSetWindowAttribute(hwnd, DWMWA_NCRENDERING_POLICY, &DisableDWM, sizeof(int));
}
void BasicThemerDisable(HWND hwnd) {
void EnableDWMForHwnd(HWND hwnd) {
DwmSetWindowAttribute(hwnd, DWMWA_NCRENDERING_POLICY, &EnableDWM, sizeof(int));
}
DWORD g_uiThreadId;
BOOL CALLBACK DisableDWMForAll(HWND hWnd, LPARAM lParam) {
DWORD dwProcessId = 0;
DWORD dwThreadId = GetWindowThreadProcessId(hWnd, &dwProcessId);
if (!dwThreadId || dwProcessId != GetCurrentProcessId()) {
return TRUE;
}
if (g_uiThreadId && g_uiThreadId != dwThreadId) {
return TRUE;
}
if (IsWindow(hWnd)) {
Wh_Log(L"[Init] Window found: %08X", (DWORD)(ULONG_PTR)hWnd);
if (!g_uiThreadId) {
g_uiThreadId = dwThreadId;
}
DisableDWMForHwnd(hWnd);
}
return TRUE;
}
BOOL CALLBACK EnableDWMForAll(HWND hWnd, LPARAM lParam) {
DWORD dwProcessId = 0;
DWORD dwThreadId = GetWindowThreadProcessId(hWnd, &dwProcessId);
if (!dwThreadId || dwProcessId != GetCurrentProcessId()) {
return TRUE;
}
if (g_uiThreadId && g_uiThreadId != dwThreadId) {
return TRUE;
}
if (IsWindow(hWnd)) {
Wh_Log(L"[Cleanup] Window found: %08X", (DWORD)(ULONG_PTR)hWnd);
if (!g_uiThreadId) {
g_uiThreadId = dwThreadId;
}
EnableDWMForHwnd(hWnd);
}
return TRUE;
}
using CreateWindowExW_t = decltype(&CreateWindowExW);
CreateWindowExW_t CreateWindowExW_Orig;
HWND WINAPI CreateWindowExW_Hook(DWORD dwExStyle,LPCWSTR lpClassName,LPCWSTR lpWindowName,DWORD dwStyle,int X,int Y,int nWidth,int nHeight,HWND hWndParent,HMENU hMenu,HINSTANCE hInstance,LPVOID lpParam) {
HWND res = CreateWindowExW_Orig(dwExStyle,lpClassName,lpWindowName,dwStyle,X,Y,nWidth,nHeight,hWndParent,hMenu,hInstance,lpParam);
HWND hWnd = CreateWindowExW_Orig(dwExStyle,lpClassName,lpWindowName,dwStyle,X,Y,nWidth,nHeight,hWndParent,hMenu,hInstance,lpParam);
if (thisPid != -1) {
DWORD targetPid;
GetWindowThreadProcessId(res, &targetPid);
if (targetPid == thisPid) {
BasicThemerEnable(res);
}
if (!hWnd) {
return hWnd;
}
return res;
if (g_uiThreadId && g_uiThreadId != GetCurrentThreadId()) {
return hWnd;
}
if (IsWindow(hWnd)) {
Wh_Log(L"[CreateWindowExW] Window created: %08X", (DWORD)(ULONG_PTR)hWnd);
if (!g_uiThreadId) {
g_uiThreadId = GetCurrentThreadId();
}
DisableDWMForHwnd(hWnd);
EnumWindows(DisableDWMForAll, 0);
}
return hWnd;
}
using CreateWindowExA_t = decltype(&CreateWindowExA);
CreateWindowExA_t CreateWindowExA_Orig;
HWND WINAPI CreateWindowExA_Hook(DWORD dwExStyle,LPCSTR lpClassName,LPCSTR lpWindowName,DWORD dwStyle,int X,int Y,int nWidth,int nHeight,HWND hWndParent,HMENU hMenu,HINSTANCE hInstance,LPVOID lpParam) {
HWND res = CreateWindowExA_Orig(dwExStyle,lpClassName,lpWindowName,dwStyle,X,Y,nWidth,nHeight,hWndParent,hMenu,hInstance,lpParam);
HWND hWnd = CreateWindowExA_Orig(dwExStyle,lpClassName,lpWindowName,dwStyle,X,Y,nWidth,nHeight,hWndParent,hMenu,hInstance,lpParam);
if (thisPid != -1) {
DWORD targetPid;
GetWindowThreadProcessId(res, &targetPid);
if (targetPid == thisPid) {
BasicThemerEnable(res);
}
if (!hWnd) {
return hWnd;
}
return res;
if (g_uiThreadId && g_uiThreadId != GetCurrentThreadId()) {
return hWnd;
}
BOOL CALLBACK EnableBasicThemerForAll(HWND hWnd, LPARAM lParam) {
if (IsWindow(hWnd))
BasicThemerEnable(hWnd);
if (IsWindow(hWnd)) {
Wh_Log(L"[CreateWindowExA] Window created: %08X", (DWORD)(ULONG_PTR)hWnd);
return TRUE;
if (!g_uiThreadId) {
g_uiThreadId = GetCurrentThreadId();
}
BOOL CALLBACK DisableBasicThemerForAll(HWND hWnd, LPARAM lParam) {
if (IsWindow(hWnd))
BasicThemerDisable(hWnd);
return TRUE;
}*/
DisableDWMForHwnd(hWnd);
EnumWindows(DisableDWMForAll, 0);
}
return hWnd;
}
HWND(WINAPI *pOriginalSHCreateWorkerWindow)(WNDPROC wndProc, HWND hWndParent, DWORD dwExStyle, DWORD dwStyle, HMENU hMenu, LONG_PTR wnd_extra);
HWND WINAPI SHCreateWorkerWindowHook(WNDPROC wndProc, HWND hWndParent, DWORD dwExStyle, DWORD dwStyle, HMENU hMenu, LONG_PTR wnd_extra)
{
HWND result = pOriginalSHCreateWorkerWindow(wndProc, hWndParent, dwExStyle, dwStyle, hMenu, wnd_extra);
if (dwExStyle == 0x10000 && dwStyle == 0x46000000 && result) {
DisableDWMForHwnd(hWndParent);
EnumWindows(DisableDWMForAll, 0);
}
return result;
}
// File picker
template<class S>
@ -134,16 +205,19 @@ BOOL Wh_ModInit() {
SetThemeAppProperties(0);
// BasicThemer hooks
/*Wh_SetFunctionHook((void*)CreateWindowExW,
Wh_SetFunctionHook((void*)CreateWindowExW,
(void*)CreateWindowExW_Hook,
(void**)&CreateWindowExW_Orig);
Wh_SetFunctionHook((void*)CreateWindowExA,
(void*)CreateWindowExA_Hook,
(void**)&CreateWindowExA_Orig);
HMODULE hShcore = GetModuleHandle(L"shcore.dll");
void* origFunc = (void*)GetProcAddress(hShcore, (LPCSTR)188);
Wh_SetFunctionHook(origFunc, (void*)SHCreateWorkerWindowHook, (void**)&pOriginalSHCreateWorkerWindow);
// Iterate every window to enable BasicThemer
thisPid = GetProcessIdOfThread(GetCurrentThread());
EnumWindows(EnableBasicThemerForAll, thisPid);*/
EnumWindows(DisableDWMForAll, 0);
// File picker
Wh_SetFunctionHook((void*)CoCreateInstance, (void*)CoCreateInstance_Hook,
@ -159,6 +233,5 @@ void Wh_ModUninit() {
}
// Iterate every window to disable BasicThemer
/*thisPid = GetProcessIdOfThread(GetCurrentThread());
EnumWindows(DisableBasicThemerForAll, thisPid);*/
EnumWindows(EnableDWMForAll, 0);
}