add classic file picker

classic-file-picker.wh.cpp

@@ -0,0 +1,52 @@
+// ==WindhawkMod==
+// @id              classic-file-picker
+// @name            Classic File Picker
+// @description     Redirect the Windows Vista+ file picker to the Windows XP one
+// @version         0.1
+// @author          Cynosphere
+// @github          https://github.com/cynosphere
+// @homepage        https://c7.pm
+// @include         *
+// @compilerOptions -lole32 -lcomdlg32
+// ==/WindhawkMod==
+
+// ==WindhawkModReadme==
+/*
+# Classic File Picker
+*/
+// ==/WindhawkModReadme==
+
+template<class S>
+CLSID CreateGUID(const S& hexString)
+{
+    CLSID clsid;
+    CLSIDFromString(hexString, &clsid);
+
+    return clsid;
+}
+
+const CLSID CLSID_FileOpenDialog = CreateGUID(L"{DC1C5A9C-E88A-4dde-A5A1-60F82A20AEF7}");
+const CLSID CLSID_FileOpenDialogLegacy = CreateGUID(L"{725F645B-EAED-4fc5-B1C5-D9AD0ACCBA5E}");
+const CLSID CLSID_FileSaveDialog = CreateGUID(L"{c0b4e2f3-ba21-4773-8dba-335ec946eb8b}");
+const CLSID CLSID_FileSaveDialogLegacy = CreateGUID(L"{AF02484C-A0A9-4669-9051-058AB12B9195}");
+
+using CoCreateInstance_t = decltype(&CoCreateInstance);
+CoCreateInstance_t CoCreateInstance_Original;
+HRESULT WINAPI CoCreateInstance_Hook(REFCLSID rclsid, LPUNKNOWN pUnkOuter, DWORD dwClsContext, REFIID riid, LPVOID *ppv) {
+    if (rclsid == CLSID_FileOpenDialog) {
+        return CoCreateInstance_Original(CLSID_FileOpenDialogLegacy, pUnkOuter, dwClsContext, riid, ppv);
+    } else if (rclsid == CLSID_FileSaveDialog) {
+        return CoCreateInstance_Original(CLSID_FileSaveDialogLegacy, pUnkOuter, dwClsContext, riid, ppv);
+    }
+
+    return CoCreateInstance_Original(rclsid, pUnkOuter, dwClsContext, riid, ppv);
+}
+
+BOOL Wh_ModInit() {
+    Wh_SetFunctionHook((void*)CoCreateInstance, (void*)CoCreateInstance_Hook,
+                       (void**)&CoCreateInstance_Original);
+
+    return TRUE;
+}
+
+void Wh_ModUninit() {}

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         0.1
+// @version         0.2
 // @author          Travis, Cynosphere
 // @include         *
 // @exclude         wininit.exe
@@ -13,16 +13,13 @@
 // @exclude         svchost.exe
 // @exclude         taskhostw.exe
 // @exclude         dllhost.exe
-// @exclude         conhost.exe
+// @exclude         rundll32.exe
 // @exclude         sihost.exe
 // @exclude         lsass.exe
 // @exclude         C:\Program Files (x86)\Steam\*
-// @exclude         Code.exe
-// @exclude         Code - Insiders.exe
 // @exclude         msedge.exe
 // @exclude         vmware.exe
 // @exclude         vmware-vmx.exe
-// @exclude         rundll32.exe
 // @exclude         Spotify.exe
 // @exclude         smartscreen.exe
 // @exclude         RuntimeBroker.exe
@@ -33,6 +30,7 @@
 // @exclude         PhoneExperienceHost.exe
 // @exclude         SecurityHealthTray.exe
 // @exclude         Window Detective.exe
+// @exclude         imhex.exe
 // @compilerOptions -luxtheme -ldwmapi
 // ==/WindhawkMod==
 
@@ -47,7 +45,8 @@ Forces Classic Theme on all Windows
 #include <uxtheme.h>
 #include <dwmapi.h>
 
-static const int DisableDWM = DWMNCRP_DISABLED;
+// BasicThemer2 reimplementation to render classic titlebars
+/*static const int DisableDWM = DWMNCRP_DISABLED;
 static const int EnableDWM = DWMNCRP_ENABLED;
 
 void BasicThemerEnable(HWND hwnd) {
@@ -77,45 +76,45 @@ HWND WINAPI CreateWindowExA_Hook(DWORD dwExStyle,LPCSTR lpClassName,LPCSTR lpWin
 }
 
 BOOL CALLBACK EnableBasicThemerForAll(HWND hWnd, LPARAM lParam) {
-    BasicThemerEnable(hWnd);
+    if (IsWindow(hWnd))
+        BasicThemerEnable(hWnd);
 
     return TRUE;
 }
 BOOL CALLBACK DisableBasicThemerForAll(HWND hWnd, LPARAM lParam) {
-    BasicThemerDisable(hWnd);
+    if (IsWindow(hWnd))
+        BasicThemerDisable(hWnd);
 
     return TRUE;
-}
+}*/
 
+// Windhawk function
 BOOL Wh_ModInit() {
-    //Wh_Log(L"Init");
+    // Enable classic theme
-
-    //Wh_Log(L"Theme properties were: 0x%x", GetThemeAppProperties());
     SetThemeAppProperties(0);
-    //Wh_Log(L"Theme properties are: 0x%x", GetThemeAppProperties());
 
-    Wh_SetFunctionHook((void*)CreateWindowExW,
+    // BasicThemer hooks
+    /*Wh_SetFunctionHook((void*)CreateWindowExW,
                        (void*)CreateWindowExW_Hook,
                        (void**)&CreateWindowExW_Orig);
     Wh_SetFunctionHook((void*)CreateWindowExA,
                        (void*)CreateWindowExA_Hook,
                        (void**)&CreateWindowExA_Orig);
 
+    // Iterate every window to enable BasicThemer
     DWORD thisPid = GetProcessIdOfThread(GetCurrentThread());
-    EnumWindows(EnableBasicThemerForAll, thisPid);
+    EnumWindows(EnableBasicThemerForAll, thisPid);*/
 
     return TRUE;
 }
 
 void Wh_ModUninit() {
-    //Wh_Log(L"Uninit");
+    // Disable classic theme
-
-    //Wh_Log(L"Theme properties were: 0x%x", GetThemeAppProperties());
     if (GetThemeAppProperties() == 0) {
         SetThemeAppProperties(3);
     }
-    //Wh_Log(L"Theme properties are: 0x%x", GetThemeAppProperties());
 
-    DWORD thisPid = GetProcessIdOfThread(GetCurrentThread());
+    // Iterate every window to disable BasicThemer
-    EnumWindows(DisableBasicThemerForAll, thisPid);
+    /*DWORD thisPid = GetProcessIdOfThread(GetCurrentThread());
+    EnumWindows(DisableBasicThemerForAll, thisPid);*/
 }