Classic Theme Windows: client edge

classic-theme-windows.wh.cpp

@@ -2,7 +2,7 @@
 // @id              classic-theme-windows
 // @name            Classic Theme Windows
 // @description     Forces Classic Theme on all Windows
-// @version         0.3
+// @version         0.4
 // @author          Travis, Cynosphere
 // @include         *
 // @exclude         wininit.exe
@@ -13,7 +13,6 @@
 // @exclude         svchost.exe
 // @exclude         taskhostw.exe
 // @exclude         dllhost.exe
-// @exclude         rundll32.exe
 // @exclude         sihost.exe
 // @exclude         lsass.exe
 // @exclude         C:\Program Files (x86)\Steam\*
@@ -40,11 +39,71 @@ Forces Classic Theme on all Windows
 */
 // ==/WindhawkModReadme==
 
+#include <windhawk_api.h>
 #include <windows.h>
 #include <uxtheme.h>
 #include <dwmapi.h>
 #include <commctrl.h>
 
+// credit to Anixx for this snippet
+void ClientEdgeFixes(HWND hWnd) {
+    HWND cn = NULL;
+    HWND p = hWnd;
+    wchar_t bufr[256];
+    GetClassName(hWnd, bufr, 256);
+
+    //Mathematica
+    if (lstrcmpW(bufr, L"NotebookFrame") == 0)
+    {
+        p = FindWindowEx(p, NULL, L"NotebookContent", NULL);
+        if(p != NULL)
+        {
+            cn = p;
+        }
+
+    }
+
+    // Notepad
+    if (lstrcmpW(bufr, L"Notepad") == 0)
+    {
+        p = FindWindowEx(p, NULL, L"Edit", NULL);
+        if(p != NULL)
+        {
+            cn = p;
+        }
+
+    }
+
+    // Console
+    if (lstrcmpW(bufr, L"ConsoleWindowClass") == 0)
+    {
+        cn = p;
+    }
+
+    // File picker
+    if (lstrcmpW(bufr, L"#32770") == 0)
+    {
+        p = FindWindowEx(p, NULL, L"SHELLDLL_DefView", NULL);
+        if(p != NULL)
+        {
+            p = FindWindowEx(p, NULL, L"SysListView32", NULL);
+            if(p != NULL)
+            {
+                cn = p;
+            }
+        }
+    }
+    
+    if(cn != NULL)
+    {
+        SetWindowLongPtrW(cn, GWL_EXSTYLE, GetWindowLongPtrW(cn, GWL_EXSTYLE) | WS_EX_CLIENTEDGE);
+        RECT rect;
+        GetWindowRect(cn, &rect);
+        SetWindowPos(cn, NULL, NULL, NULL, rect.right - rect.left + 1, rect.bottom - rect.top, SWP_NOMOVE | SWP_NOZORDER | SWP_DEFERERASE);
+        SetWindowPos(cn, NULL, NULL, NULL, rect.right - rect.left, rect.bottom - rect.top, SWP_NOMOVE | SWP_NOZORDER | SWP_DEFERERASE);
+    }
+}
+
 // BasicThemer2 reimplementation to render classic titlebars
 static const int DisableDWM = DWMNCRP_DISABLED;
 static const int EnableDWM = DWMNCRP_ENABLED;
@@ -69,8 +128,10 @@ BOOL CALLBACK DisableDWMForAll(HWND hWnd, LPARAM lParam) {
         return TRUE;
     }
 
+    ClientEdgeFixes(hWnd);
+
     if (IsWindow(hWnd)) {
-        Wh_Log(L"[Init] Window found: %08X", (DWORD)(ULONG_PTR)hWnd);
+        //Wh_Log(L"[Init] Window found: %08X", (DWORD)(ULONG_PTR)hWnd);
 
         if (!g_uiThreadId) {
             g_uiThreadId = dwThreadId;
@@ -94,7 +155,7 @@ BOOL CALLBACK EnableDWMForAll(HWND hWnd, LPARAM lParam) {
     }
 
     if (IsWindow(hWnd)) {
-        Wh_Log(L"[Cleanup] Window found: %08X", (DWORD)(ULONG_PTR)hWnd);
+        //Wh_Log(L"[Cleanup] Window found: %08X", (DWORD)(ULONG_PTR)hWnd);
 
         if (!g_uiThreadId) {
             g_uiThreadId = dwThreadId;
@@ -120,7 +181,7 @@ HWND WINAPI CreateWindowExW_Hook(DWORD dwExStyle,LPCWSTR lpClassName,LPCWSTR lpW
     }
 
     if (IsWindow(hWnd)) {
-        Wh_Log(L"[CreateWindowExW] Window created: %08X", (DWORD)(ULONG_PTR)hWnd);
+        //Wh_Log(L"[CreateWindowExW] Window created: %08X", (DWORD)(ULONG_PTR)hWnd);
 
         if (!g_uiThreadId) {
             g_uiThreadId = GetCurrentThreadId();
@@ -146,7 +207,7 @@ HWND WINAPI CreateWindowExA_Hook(DWORD dwExStyle,LPCSTR lpClassName,LPCSTR lpWin
     }
 
     if (IsWindow(hWnd)) {
-        Wh_Log(L"[CreateWindowExA] Window created: %08X", (DWORD)(ULONG_PTR)hWnd);
+        //Wh_Log(L"[CreateWindowExA] Window created: %08X", (DWORD)(ULONG_PTR)hWnd);
 
         if (!g_uiThreadId) {
             g_uiThreadId = GetCurrentThreadId();
@@ -172,6 +233,30 @@ HWND WINAPI SHCreateWorkerWindowHook(WNDPROC wndProc, HWND hWndParent, DWORD dwE
     return result;
 }
 
+using ShowWindow_t = decltype(&ShowWindow);
+ShowWindow_t pOriginalShowWindow;
+WINBOOL WINAPI ShowWindowHook(HWND hWnd,int nCmdShow)
+{
+    bool ret = pOriginalShowWindow(hWnd, nCmdShow);
+
+    if (g_uiThreadId && g_uiThreadId != GetCurrentThreadId()) {
+        return ret;
+    }
+
+    if (IsWindow(hWnd)) {
+        //Wh_Log(L"[ShowWindowHook] Window created: %08X", (DWORD)(ULONG_PTR)hWnd);
+
+        if (!g_uiThreadId) {
+            g_uiThreadId = GetCurrentThreadId();
+        }
+
+        DisableDWMForHwnd(hWnd);
+        //EnumWindows(DisableDWMForAll, 0);
+    }
+
+    return ret;
+}
+
 // File picker
 template<class S>
 CLSID CreateGUID(const S& hexString)
@@ -211,11 +296,13 @@ BOOL Wh_ModInit() {
     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);
 
+    Wh_SetFunctionHook((void*)ShowWindow, (void*)ShowWindowHook, (void**)&pOriginalShowWindow);
+
     // Iterate every window to enable BasicThemer
     EnumWindows(DisableDWMForAll, 0);