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