Use 32bit helper to interact between 32bit processes

QuickLook.Native/QuickLook.Native32/DialogHook.cpp

@@ -0,0 +1,131 @@
+#include "stdafx.h"
+#include "DialogHook.h"
+#include "WoW64HookHelper.h"
+#include "HelperMethods.h"
+
+
+#pragma comment(linker, "/SECTION:.shared,RWS")
+#pragma data_seg(".shared")
+
+static HHOOK ghHook = nullptr; // Hook handle
+static UINT WM_HOOK_NOTIFY = 0;
+static WCHAR filePathBuffer[MAX_PATH] = {'\0'};
+
+#pragma data_seg()
+
+#define SHARED_MEM_NAME L"QUICKLOOK_WOW64HOOKHELPER_MEM"
+
+void DialogHook::GetSelectedFromCommonDialog(PWCHAR buffer)
+{
+	auto hwndfg = GetForegroundWindow();
+	DWORD pid = 0;
+	auto tid = GetWindowThreadProcessId(hwndfg, &pid);
+
+	auto hProc = OpenProcess(PROCESS_QUERY_INFORMATION, false, pid);
+	if (hProc == nullptr)
+		return;
+
+	if (WM_HOOK_NOTIFY == 0)
+		WM_HOOK_NOTIFY = RegisterWindowMessage(L"WM_QUICKLOOK_HOOK_NOTIFY_MSG");
+
+	BOOL isTargetWoW64 = false;
+	if (GetProcAddress(GetModuleHandle(L"kernel32.dll"), "IsWow64Process") && !IsWow64Process(hProc, &isTargetWoW64))
+		return;
+
+	BOOL isSelfWoW64 = false;
+	if (GetProcAddress(GetModuleHandle(L"kernel32.dll"), "IsWow64Process") && !IsWow64Process(GetCurrentProcess(), &isSelfWoW64))
+		return;
+
+	if (isTargetWoW64 && !isSelfWoW64)
+	{
+		// if self is 64bit and target is 32bit, do this
+		GetSelectedFromWoW64HookHelper(buffer);
+	}
+	else
+	{
+		if (ghHook != nullptr)
+			UnhookWindowsHookEx(ghHook);
+		ghHook = SetWindowsHookEx(WH_CALLWNDPROC, static_cast<HOOKPROC>(MsgHookProc), ModuleFromAddress(MsgHookProc), tid);
+		if (ghHook == nullptr)
+			return;
+
+		SendMessage(hwndfg, WM_HOOK_NOTIFY, 0, 0);
+		wcscpy_s(buffer, wcslen(buffer) - 1, filePathBuffer);
+	}
+}
+
+void DialogHook::getSelectedInternal(CComPtr<IShellBrowser> psb, PWCHAR buffer)
+{
+	CComPtr<IShellView> psv;
+	if (FAILED(psb->QueryActiveShellView(&psv)))
+		return;
+
+	CComPtr<IDataObject> dao;
+	if (FAILED(psv->GetItemObject(SVGIO_SELECTION, IID_IDataObject, reinterpret_cast<void**>(&dao))))
+		return;
+
+	return HelperMethods::ObtainFirstItem(dao, buffer);
+}
+
+void DialogHook::GetSelectedFromWoW64HookHelper(PWCHAR buffer)
+{
+	if (!WoW64HookHelper::CheckStatus())
+		if (!WoW64HookHelper::Launch())
+			return;
+
+	auto hHelperWnd = FindWindowEx(HWND_MESSAGE, nullptr, WoW64HookHelper::GetMsgWindowClassName(), nullptr);
+	if (hHelperWnd == nullptr)
+		return;
+
+	auto hMapFile = CreateFileMapping(INVALID_HANDLE_VALUE, nullptr, PAGE_READWRITE, 0, MAX_PATH * sizeof WCHAR, SHARED_MEM_NAME);
+	if (hMapFile == nullptr)
+		return;
+
+	auto sharedBuffer = static_cast<PWCHAR>(MapViewOfFile(hMapFile, FILE_MAP_ALL_ACCESS, 0, 0, MAX_PATH * sizeof WCHAR));
+	if (sharedBuffer == nullptr)
+	{
+		CloseHandle(hMapFile);
+		return;
+	}
+
+	SendMessage(hHelperWnd, WM_HOOK_NOTIFY, 0, 0);
+
+	// the sharedBuffer should now ready
+	wcscpy_s(buffer, MAX_PATH, sharedBuffer);
+
+	UnmapViewOfFile(sharedBuffer);
+	CloseHandle(hMapFile);
+}
+
+HMODULE DialogHook::ModuleFromAddress(PVOID pv)
+{
+	MEMORY_BASIC_INFORMATION mbi;
+	return VirtualQuery(pv, &mbi, sizeof mbi) != 0 ? static_cast<HMODULE>(mbi.AllocationBase) : nullptr;
+}
+
+LRESULT DialogHook::MsgHookProc(int nCode, WPARAM wParam, LPARAM lParam)
+{
+	if (nCode < 0)
+		goto CONTINUE;
+
+	auto pMSG = reinterpret_cast<CWPSTRUCT*>(lParam);
+
+	// only response to WM_HOOK_NOTIFY
+	if (pMSG->message != WM_HOOK_NOTIFY)
+		goto CONTINUE;
+
+	UnhookWindowsHookEx(ghHook);
+	ghHook = nullptr;
+
+	// get current selected item
+	auto psb = reinterpret_cast<IShellBrowser*>(SendMessage(GetForegroundWindow(), WM_USER + 7, 0, 0));
+	if (psb == nullptr)
+		goto CONTINUE;
+
+	getSelectedInternal(psb, filePathBuffer);
+
+	return 0;
+
+CONTINUE:
+	return CallNextHookEx(ghHook, nCode, wParam, lParam);
+}

QuickLook.Native/QuickLook.Native32/DialogHook.h

@@ -0,0 +1,12 @@
+#pragma once
+class DialogHook
+{
+public:
+	static void GetSelectedFromCommonDialog(PWCHAR buffer);
+
+private:
+	static void getSelectedInternal(CComPtr<IShellBrowser> psb, PWCHAR buffer);
+	static void GetSelectedFromWoW64HookHelper(PWCHAR buffer);
+	static HMODULE ModuleFromAddress(PVOID pv);
+	static LRESULT CALLBACK MsgHookProc(int nCode, WPARAM wParam, LPARAM lParam);
+};

QuickLook.Native/QuickLook.Native32/DllExport.cpp

@@ -1,9 +1,15 @@
 #include "stdafx.h"
 
 #include "Shell32.h"
+#include "WoW64HookHelper.h"
 
 #define EXPORT extern "C" __declspec(dllexport)
 
+EXPORT void LaunchWoW64HookHelper()
+{
+	WoW64HookHelper::Launch();
+}
+
 EXPORT Shell32::FocusedWindowType GetFocusedWindowType()
 {
 	return Shell32::GetFocusedWindowType();

QuickLook.Native/QuickLook.Native32/HelperMethods.cpp

@@ -0,0 +1,56 @@
+#include "stdafx.h"
+#include "HelperMethods.h"
+
+void HelperMethods::GetSelectedInternal(CComQIPtr<IWebBrowserApp> pwba, PWCHAR buffer)
+{
+	CComQIPtr<IServiceProvider> psp;
+	if (FAILED(pwba->QueryInterface(IID_IServiceProvider, reinterpret_cast<void**>(&psp))))
+		return;
+
+	CComPtr<IShellBrowser> psb;
+	if (FAILED(psp->QueryService(SID_STopLevelBrowser, IID_IShellBrowser, reinterpret_cast<LPVOID*>(&psb))))
+		return;
+
+	CComPtr<IShellView> psv;
+	if (FAILED(psb->QueryActiveShellView(&psv)))
+		return;
+
+	CComPtr<IDataObject> dao;
+	if (FAILED(psv->GetItemObject(SVGIO_SELECTION, IID_IDataObject, reinterpret_cast<void**>(&dao))))
+		return;
+
+	return ObtainFirstItem(dao, buffer);
+}
+
+void HelperMethods::ObtainFirstItem(CComPtr<IDataObject> dao, PWCHAR buffer)
+{
+	FORMATETC formatetc;
+	STGMEDIUM medium;
+
+	formatetc.cfFormat = CF_HDROP;
+	formatetc.ptd = nullptr;
+	formatetc.dwAspect = DVASPECT_CONTENT;
+	formatetc.lindex = -1;
+	formatetc.tymed = TYMED_HGLOBAL;
+
+	medium.tymed = TYMED_HGLOBAL;
+
+	if (FAILED(dao->GetData(&formatetc, &medium)))
+		return;
+
+	int n = DragQueryFile(HDROP(medium.hGlobal), 0xFFFFFFFF, nullptr, 0);
+
+	if (n < 1)
+		return;
+
+	DragQueryFile(HDROP(medium.hGlobal), 0, buffer, MAX_PATH - 1);
+}
+
+bool HelperMethods::IsCursorActivated(HWND hwnd)
+{
+	auto tId = GetWindowThreadProcessId(hwnd, nullptr);
+
+	GUITHREADINFO gui = {sizeof gui};
+	GetGUIThreadInfo(tId, &gui);
+	return gui.flags || gui.hwndCaret;
+}

QuickLook.Native/QuickLook.Native32/HelperMethods.h

@@ -0,0 +1,8 @@
+#pragma once
+class HelperMethods
+{
+public:
+	static void GetSelectedInternal(CComQIPtr<IWebBrowserApp> pWebBrowserApp, PWCHAR buffer);
+	static void ObtainFirstItem(CComPtr<IDataObject> dao, PWCHAR buffer);
+	static bool IsCursorActivated(HWND hwndfg);
+};

QuickLook.Native/QuickLook.Native32/QuickLook.Native32.vcxproj

@@ -82,11 +82,15 @@
     </Link>
   </ItemDefinitionGroup>
   <ItemGroup>
+    <ClInclude Include="DialogHook.h" />
+    <ClInclude Include="HelperMethods.h" />
+    <ClInclude Include="WoW64HookHelper.h" />
     <ClInclude Include="Shell32.h" />
     <ClInclude Include="stdafx.h" />
     <ClInclude Include="targetver.h" />
   </ItemGroup>
   <ItemGroup>
+    <ClCompile Include="DialogHook.cpp" />
     <ClCompile Include="dllmain.cpp">
       <CompileAsManaged Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">false</CompileAsManaged>
       <PrecompiledHeader Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
@@ -95,12 +99,14 @@
       <PrecompiledHeader Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
       </PrecompiledHeader>
     </ClCompile>
-    <ClCompile Include="QuickLook.Native32.cpp" />
+    <ClCompile Include="HelperMethods.cpp" />
+    <ClCompile Include="DllExport.cpp" />
     <ClCompile Include="Shell32.cpp" />
     <ClCompile Include="stdafx.cpp">
       <PrecompiledHeader Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">Create</PrecompiledHeader>
       <PrecompiledHeader Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">Create</PrecompiledHeader>
     </ClCompile>
+    <ClCompile Include="WoW64HookHelper.cpp" />
   </ItemGroup>
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
   <ImportGroup Label="ExtensionTargets">

QuickLook.Native/QuickLook.Native32/QuickLook.Native32.vcxproj.filters

@@ -24,6 +24,15 @@
     <ClInclude Include="Shell32.h">
       <Filter>Header Files</Filter>
     </ClInclude>
+    <ClInclude Include="WoW64HookHelper.h">
+      <Filter>Header Files</Filter>
+    </ClInclude>
+    <ClInclude Include="DialogHook.h">
+      <Filter>Header Files</Filter>
+    </ClInclude>
+    <ClInclude Include="HelperMethods.h">
+      <Filter>Header Files</Filter>
+    </ClInclude>
   </ItemGroup>
   <ItemGroup>
     <ClCompile Include="stdafx.cpp">
@@ -35,7 +44,16 @@
     <ClCompile Include="Shell32.cpp">
       <Filter>Source Files</Filter>
     </ClCompile>
-    <ClCompile Include="QuickLook.Native32.cpp">
+    <ClCompile Include="WoW64HookHelper.cpp">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+    <ClCompile Include="DialogHook.cpp">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+    <ClCompile Include="HelperMethods.cpp">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+    <ClCompile Include="DllExport.cpp">
       <Filter>Source Files</Filter>
     </ClCompile>
   </ItemGroup>

QuickLook.Native/QuickLook.Native32/Shell32.cpp

@@ -1,6 +1,8 @@
 #include "stdafx.h"
 
 #include "Shell32.h"
+#include "HelperMethods.h"
+#include "DialogHook.h"
 
 using namespace std;
 
@@ -10,10 +12,10 @@ Shell32::FocusedWindowType Shell32::GetFocusedWindowType()
 
 	auto hwndfg = GetForegroundWindow();
 
-	if (isCursorActivated(hwndfg))
+	if (HelperMethods::IsCursorActivated(hwndfg))
 		return INVALID;
 
-	auto classBuffer = new WCHAR[MAX_PATH];
+	WCHAR classBuffer[MAX_PATH] = {'\0'};
 	if (SUCCEEDED(GetClassName(hwndfg, classBuffer, MAX_PATH)))
 	{
 		if (wcscmp(classBuffer, L"WorkerW") == 0 || wcscmp(classBuffer, L"Progman") == 0)
@@ -35,7 +37,6 @@ Shell32::FocusedWindowType Shell32::GetFocusedWindowType()
 			}
 		}
 	}
-	delete[] classBuffer;
 
 	return type;
 }
@@ -51,7 +52,7 @@ void Shell32::GetCurrentSelection(PWCHAR buffer)
 		getSelectedFromExplorer(buffer);
 		break;
 	case DIALOG:
-		getSelectedFromCommonDialog(buffer);
+		DialogHook::GetSelectedFromCommonDialog(buffer);
 		break;
 	default:
 		break;
@@ -90,10 +91,10 @@ void Shell32::getSelectedFromExplorer(PWCHAR buffer)
 		if (FAILED(pwba->get_HWND(reinterpret_cast<LONG_PTR*>(&hwndwba))))
 			continue;
 
-		if (hwndwba != hwndfg || isCursorActivated(hwndwba))
+		if (hwndwba != hwndfg || HelperMethods::IsCursorActivated(hwndwba))
 			continue;
 
-		getSelectedInternal(pwba, buffer);
+		HelperMethods::GetSelectedInternal(pwba, buffer);
 	}
 }
 
@@ -112,138 +113,8 @@ void Shell32::getSelectedFromDesktop(PWCHAR buffer)
 	if (FAILED(psw->FindWindowSW(&pvarLoc, &pvarLoc, SWC_DESKTOP, &phwnd, SWFO_NEEDDISPATCH, reinterpret_cast<IDispatch**>(&pwba))))
 		return;
 
-	if (isCursorActivated(reinterpret_cast<HWND>(LongToHandle(phwnd))))
+	if (HelperMethods::IsCursorActivated(reinterpret_cast<HWND>(LongToHandle(phwnd))))
 		return;
 
-	getSelectedInternal(pwba, buffer);
+	HelperMethods::GetSelectedInternal(pwba, buffer);
 }
-
-void Shell32::getSelectedInternal(CComQIPtr<IWebBrowserApp> pwba, PWCHAR buffer)
-{
-	CComQIPtr<IServiceProvider> psp;
-	if (FAILED(pwba->QueryInterface(IID_IServiceProvider, reinterpret_cast<void**>(&psp))))
-		return;
-
-	CComPtr<IShellBrowser> psb;
-	if (FAILED(psp->QueryService(SID_STopLevelBrowser, IID_IShellBrowser, reinterpret_cast<LPVOID*>(&psb))))
-		return;
-
-	CComPtr<IShellView> psv;
-	if (FAILED(psb->QueryActiveShellView(&psv)))
-		return;
-
-	CComPtr<IDataObject> dao;
-	if (FAILED(psv->GetItemObject(SVGIO_SELECTION, IID_IDataObject, reinterpret_cast<void**>(&dao))))
-		return;
-
-	return obtainFirstItem(dao, buffer);
-}
-
-void Shell32::obtainFirstItem(CComPtr<IDataObject> dao, PWCHAR buffer)
-{
-	FORMATETC formatetc;
-	STGMEDIUM medium;
-
-	formatetc.cfFormat = CF_HDROP;
-	formatetc.ptd = nullptr;
-	formatetc.dwAspect = DVASPECT_CONTENT;
-	formatetc.lindex = -1;
-	formatetc.tymed = TYMED_HGLOBAL;
-
-	medium.tymed = TYMED_HGLOBAL;
-
-	if (FAILED(dao->GetData(&formatetc, &medium)))
-		return;
-
-	int n = DragQueryFile(HDROP(medium.hGlobal), 0xFFFFFFFF, nullptr, 0);
-
-	if (n < 1)
-		return;
-
-	DragQueryFile(HDROP(medium.hGlobal), 0, buffer, MAX_PATH - 1);
-}
-
-bool Shell32::isCursorActivated(HWND hwnd)
-{
-	auto tId = GetWindowThreadProcessId(hwnd, nullptr);
-
-	GUITHREADINFO gui = {sizeof gui};
-	GetGUIThreadInfo(tId, &gui);
-	return gui.flags || gui.hwndCaret;
-}
-
-#pragma region DialogHook
-
-#pragma comment(linker, "/SECTION:.shared,RWS")
-#pragma data_seg(".shared")
-HWND ghMsgWindow = nullptr; // Window handle
-HHOOK ghHook = nullptr; // Hook handle
-UINT WM_HOOK_NOTIFY = 0;
-WCHAR filePathBuffer[MAX_PATH] = {'\0'};
-#pragma data_seg()
-
-void Shell32::getSelectedFromCommonDialog(PWCHAR buffer)
-{
-	auto hwndfg = GetForegroundWindow();
-	auto tid = GetWindowThreadProcessId(hwndfg, nullptr);
-
-	if (WM_HOOK_NOTIFY == 0)
-		WM_HOOK_NOTIFY = RegisterWindowMessage(L"WM_QUICKLOOK_HOOK_NOTIFY_MSG");
-
-	if (ghHook != nullptr)
-		UnhookWindowsHookEx(ghHook);
-	ghHook = SetWindowsHookEx(WH_CALLWNDPROC, static_cast<HOOKPROC>(MsgHookProc), ModuleFromAddress(MsgHookProc), tid);
-	if (ghHook == nullptr)
-		return;
-
-	SendMessage(hwndfg, WM_HOOK_NOTIFY, 0, 0);
-	wcscpy_s(buffer, wcslen(buffer) - 1, filePathBuffer);
-}
-
-HMODULE Shell32::ModuleFromAddress(PVOID pv)
-{
-	MEMORY_BASIC_INFORMATION mbi;
-	return VirtualQuery(pv, &mbi, sizeof mbi) != 0 ? static_cast<HMODULE>(mbi.AllocationBase) : nullptr;
-}
-
-LRESULT Shell32::MsgHookProc(int nCode, WPARAM wParam, LPARAM lParam)
-{
-	if (nCode < 0)
-		goto CONTINUE;
-
-	auto pMSG = reinterpret_cast<CWPSTRUCT*>(lParam);
-
-	// only response to WM_HOOK_NOTIFY
-	if (pMSG->message != WM_HOOK_NOTIFY)
-		goto CONTINUE;
-
-	UnhookWindowsHookEx(ghHook);
-	ghHook = nullptr;
-
-	// get current selected item
-	auto psb = reinterpret_cast<IShellBrowser*>(SendMessage(GetForegroundWindow(), WM_USER + 7, 0, 0));
-	if (psb == nullptr)
-		goto CONTINUE;
-
-	getSelectedInternal2(psb, filePathBuffer);
-
-	return 0;
-
-CONTINUE:
-	return CallNextHookEx(ghHook, nCode, wParam, lParam);
-}
-
-void Shell32::getSelectedInternal2(CComPtr<IShellBrowser> psb, PWCHAR buffer)
-{
-	CComPtr<IShellView> psv;
-	if (FAILED(psb->QueryActiveShellView(&psv)))
-		return;
-
-	CComPtr<IDataObject> dao;
-	if (FAILED(psv->GetItemObject(SVGIO_SELECTION, IID_IDataObject, reinterpret_cast<void**>(&dao))))
-		return;
-
-	return obtainFirstItem(dao, buffer);
-}
-
-#pragma endregion DialogHook

QuickLook.Native/QuickLook.Native32/Shell32.h

@@ -15,20 +15,8 @@ public:
 
 	static FocusedWindowType GetFocusedWindowType();
 	static void GetCurrentSelection(PWCHAR buffer);
-	static LRESULT __stdcall WindowProcedure(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam);
 
 private:
 	static void getSelectedFromDesktop(PWCHAR buffer);
 	static void getSelectedFromExplorer(PWCHAR buffer);
-
-	static void getSelectedInternal(CComQIPtr<IWebBrowserApp> pWebBrowserApp, PWCHAR buffer);
-	static void obtainFirstItem(CComPtr<IDataObject> dao, PWCHAR buffer);
-	static bool isCursorActivated(HWND hwndfg);
-
-#pragma region DialogHook
-	static void getSelectedFromCommonDialog(PWCHAR buffer);
-	static HMODULE ModuleFromAddress(PVOID pv);
-	static LRESULT CALLBACK MsgHookProc(int nCode, WPARAM wParam, LPARAM lParam);
-	static void getSelectedInternal2(CComPtr<IShellBrowser> psb, PWCHAR buffer);
-#pragma endregion DialogHook
 };

QuickLook.Native/QuickLook.Native32/WoW64HookHelper.cpp

@@ -0,0 +1,54 @@
+#include "stdafx.h"
+#include "WoW64HookHelper.h"
+
+#define HELPER_FILE L"\\QuickLook.WoW64HookHelper.exe"
+#define RUN_ARG L"033A853A-E4B2-4552-9A91-E88789761C48"
+
+HANDLE hHelper = nullptr;
+HANDLE hJob = nullptr;
+
+bool WoW64HookHelper::CheckStatus()
+{
+	DWORD running = -1;
+	GetExitCodeProcess(hHelper, &running);
+	return running == STILL_ACTIVE;
+}
+
+bool WoW64HookHelper::Launch()
+{
+	if (CheckStatus())
+		return true;
+
+	createJob();
+
+	WCHAR fullPath[MAX_PATH] = {'\0'};
+	GetModuleFileName(nullptr, fullPath, MAX_PATH - 1);
+	auto p = wcsrchr(fullPath, L'\\');
+	memcpy(p, HELPER_FILE, wcslen(HELPER_FILE) * sizeof WCHAR);
+
+	STARTUPINFO si = {'\0'};
+	PROCESS_INFORMATION pi = {nullptr};
+	si.cb = sizeof si;
+
+	CreateProcess(fullPath, RUN_ARG, nullptr, nullptr, false, 0, nullptr, nullptr, &si, &pi);
+	hHelper = pi.hProcess;
+
+	AssignProcessToJobObject(hJob, hHelper);
+
+	return CheckStatus();
+}
+
+void WoW64HookHelper::createJob()
+{
+	if (hJob != nullptr)
+		return;
+
+	hJob = CreateJobObject(nullptr, nullptr);
+
+	JOBOBJECT_BASIC_LIMIT_INFORMATION BasicLimitInformation = {'\0'};
+	BasicLimitInformation.LimitFlags = JOB_OBJECT_LIMIT_KILL_ON_JOB_CLOSE;
+	JOBOBJECT_EXTENDED_LIMIT_INFORMATION lpJobObjectInfo = {'\0'};
+	lpJobObjectInfo.BasicLimitInformation = BasicLimitInformation;
+
+	SetInformationJobObject(hJob, JobObjectExtendedLimitInformation, &lpJobObjectInfo, sizeof JOBOBJECT_EXTENDED_LIMIT_INFORMATION);
+}

QuickLook.Native/QuickLook.Native32/WoW64HookHelper.h

@@ -0,0 +1,18 @@
+#pragma once
+
+#include "stdafx.h"
+
+class WoW64HookHelper
+{
+public:
+	static PWCHAR GetMsgWindowClassName()
+	{
+		return L"QUICKLOOK_WOW64HOOKHELPER_MSG_CLASS";
+	}
+
+	static bool CheckStatus();
+	static bool Launch();
+
+private:
+	static void createJob();
+};

QuickLook.Native/QuickLook.Native64/QuickLook.Native64.vcxproj

@@ -10,6 +10,25 @@
       <Platform>x64</Platform>
     </ProjectConfiguration>
   </ItemGroup>
+  <ItemGroup>
+    <ClCompile Include="..\QuickLook.Native32\DialogHook.cpp" />
+    <ClCompile Include="..\QuickLook.Native32\DllExport.cpp" />
+    <ClCompile Include="..\QuickLook.Native32\dllmain.cpp">
+      <CompileAsManaged Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">false</CompileAsManaged>
+      <CompileAsManaged Condition="'$(Configuration)|$(Platform)'=='Release|x64'">false</CompileAsManaged>
+      <PrecompiledHeader Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
+      </PrecompiledHeader>
+      <PrecompiledHeader Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
+      </PrecompiledHeader>
+    </ClCompile>
+    <ClCompile Include="..\QuickLook.Native32\HelperMethods.cpp" />
+    <ClCompile Include="..\QuickLook.Native32\Shell32.cpp" />
+    <ClCompile Include="..\QuickLook.Native32\stdafx.cpp">
+      <PrecompiledHeader Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">Create</PrecompiledHeader>
+      <PrecompiledHeader Condition="'$(Configuration)|$(Platform)'=='Release|x64'">Create</PrecompiledHeader>
+    </ClCompile>
+    <ClCompile Include="..\QuickLook.Native32\WoW64HookHelper.cpp" />
+  </ItemGroup>
   <PropertyGroup Label="Globals">
     <VCProjectVersion>15.0</VCProjectVersion>
     <ProjectGuid>{794E4DCF-F715-4836-9D30-ABD296586D23}</ProjectGuid>
@@ -72,17 +91,6 @@
       <OptimizeReferences>true</OptimizeReferences>
     </Link>
   </ItemDefinitionGroup>
-  <ItemGroup>
-    <ClCompile Include="..\QuickLook.Native32\dllmain.cpp" />
-    <ClCompile Include="..\QuickLook.Native32\QuickLook.Native32.cpp" />
-    <ClCompile Include="..\QuickLook.Native32\Shell32.cpp" />
-    <ClCompile Include="..\QuickLook.Native32\stdafx.cpp" />
-  </ItemGroup>
-  <ItemGroup>
-    <ClInclude Include="..\QuickLook.Native32\Shell32.h" />
-    <ClInclude Include="..\QuickLook.Native32\stdafx.h" />
-    <ClInclude Include="..\QuickLook.Native32\targetver.h" />
-  </ItemGroup>
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
   <ImportGroup Label="ExtensionTargets">
   </ImportGroup>

QuickLook.Native/QuickLook.Native64/QuickLook.Native64.vcxproj.filters

@@ -1,14 +1,12 @@
 <?xml version="1.0" encoding="utf-8"?>
 <Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <ItemGroup>
-    <ClCompile Include="..\QuickLook.Native32\QuickLook.Native32.cpp" />
+    <ClCompile Include="..\QuickLook.Native32\DialogHook.cpp" />
     <ClCompile Include="..\QuickLook.Native32\dllmain.cpp" />
+    <ClCompile Include="..\QuickLook.Native32\HelperMethods.cpp" />
+    <ClCompile Include="..\QuickLook.Native32\DllExport.cpp" />
     <ClCompile Include="..\QuickLook.Native32\Shell32.cpp" />
     <ClCompile Include="..\QuickLook.Native32\stdafx.cpp" />
-  </ItemGroup>
-  <ItemGroup>
-    <ClInclude Include="..\QuickLook.Native32\Shell32.h" />
-    <ClInclude Include="..\QuickLook.Native32\stdafx.h" />
-    <ClInclude Include="..\QuickLook.Native32\targetver.h" />
+    <ClCompile Include="..\QuickLook.Native32\WoW64HookHelper.cpp" />
   </ItemGroup>
 </Project>

QuickLook.Native/QuickLook.WoW64HookHelper/QuickLook.WoW64HookHelper.cpp

@@ -0,0 +1,88 @@
+// QuickLook.WoW64HookHelper.cpp : Defines the entry point for the application.
+//
+
+#include "stdafx.h"
+
+#include "QuickLook.WoW64HookHelper.h"
+#include <winuser.h>
+#include <cwchar>
+
+typedef void (__cdecl *PGCS)(PWCHAR);
+
+#define RUN_ARG L"033A853A-E4B2-4552-9A91-E88789761C48"
+
+#define SHARED_MEM_NAME L"QUICKLOOK_WOW64HOOKHELPER_MEM"
+#define MSG_WINDOW_CLASS L"QUICKLOOK_WOW64HOOKHELPER_MSG_CLASS"
+
+HMODULE pDll = nullptr;
+PGCS pGCS = nullptr;
+HWND hMsgWindow = nullptr;
+UINT WM_HOOK_NOTIFY = 0;
+
+int APIENTRY wWinMain(_In_ HINSTANCE hInstance,
+                           _In_opt_ HINSTANCE hPrevInstance,
+                           _In_ LPWSTR lpCmdLine,
+                           _In_ int nCmdShow)
+{
+	// do not run when double-clicking
+	if (wcsstr(GetCommandLine(), RUN_ARG) == nullptr)
+	{
+		MessageBox(nullptr, L"This executable is not designed to launch directly.", L"QuickLook.WoW64HookHelper", 0);
+		return 0;
+	}
+
+	pDll = LoadLibrary(L"QuickLook.Native32.dll");
+	pGCS = reinterpret_cast<PGCS>(GetProcAddress(pDll, "GetCurrentSelection"));
+
+	WM_HOOK_NOTIFY = RegisterWindowMessage(L"WM_QUICKLOOK_HOOK_NOTIFY_MSG");
+
+	WNDCLASS wc = {};
+	wc.lpfnWndProc = WndProc;
+	wc.lpszClassName = MSG_WINDOW_CLASS;
+	if (!RegisterClass(&wc))
+		return 0;
+
+	hMsgWindow = CreateWindow(MSG_WINDOW_CLASS, nullptr, 0, 0, 0, 0, 0, HWND_MESSAGE, nullptr, nullptr, nullptr);
+	if (hMsgWindow == nullptr)
+		return 0;
+
+	MSG msg;
+	while (GetMessage(&msg, nullptr, 0, 0) > 0)
+	{
+		TranslateMessage(&msg);
+		DispatchMessage(&msg);
+	}
+	return msg.wParam;
+}
+
+LRESULT CALLBACK WndProc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam)
+{
+	if (msg == WM_HOOK_NOTIFY)
+	{
+		GetCurrentSelection();
+		return 0;
+	}
+	return DefWindowProc(hwnd, msg, wParam, lParam);
+}
+
+void GetCurrentSelection()
+{
+	WCHAR dllBuffer[MAX_PATH] = {'\0'};
+	pGCS(dllBuffer);
+
+	auto hMapFile = OpenFileMapping(FILE_MAP_ALL_ACCESS, false, SHARED_MEM_NAME);
+	if (hMapFile == nullptr)
+		return;
+
+	auto buffer = static_cast<PWCHAR>(MapViewOfFile(hMapFile, FILE_MAP_ALL_ACCESS, 0, 0, MAX_PATH * sizeof WCHAR));
+	if (buffer == nullptr)
+	{
+		CloseHandle(hMapFile);
+		return;
+	}
+
+	wcscpy_s(buffer, MAX_PATH, dllBuffer);
+
+	UnmapViewOfFile(buffer);
+	CloseHandle(hMapFile);
+}

QuickLook.Native/QuickLook.WoW64HookHelper/QuickLook.WoW64HookHelper.h

@@ -0,0 +1,6 @@
+#pragma once
+
+#include "stdafx.h"
+
+LRESULT CALLBACK WndProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam);
+void GetCurrentSelection();

QuickLook.Native/QuickLook.WoW64HookHelper/QuickLook.WoW64HookHelper.vcxproj

@@ -0,0 +1,98 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project DefaultTargets="Build" ToolsVersion="15.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <ItemGroup Label="ProjectConfigurations">
+    <ProjectConfiguration Include="Debug|Win32">
+      <Configuration>Debug</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="Release|Win32">
+      <Configuration>Release</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+  </ItemGroup>
+  <PropertyGroup Label="Globals">
+    <VCProjectVersion>15.0</VCProjectVersion>
+    <ProjectGuid>{2C58F9B2-D8FA-4586-942B-5170CECE5963}</ProjectGuid>
+    <Keyword>Win32Proj</Keyword>
+    <RootNamespace>QuickLookWoW64HookHelper</RootNamespace>
+    <WindowsTargetPlatformVersion>10.0.15063.0</WindowsTargetPlatformVersion>
+    <ProjectName>QuickLook.WoW64HookHelper</ProjectName>
+  </PropertyGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">
+    <ConfigurationType>Application</ConfigurationType>
+    <UseDebugLibraries>true</UseDebugLibraries>
+    <PlatformToolset>v141</PlatformToolset>
+    <CharacterSet>Unicode</CharacterSet>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="Configuration">
+    <ConfigurationType>Application</ConfigurationType>
+    <UseDebugLibraries>false</UseDebugLibraries>
+    <PlatformToolset>v141</PlatformToolset>
+    <WholeProgramOptimization>true</WholeProgramOptimization>
+    <CharacterSet>Unicode</CharacterSet>
+  </PropertyGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
+  <ImportGroup Label="ExtensionSettings">
+  </ImportGroup>
+  <ImportGroup Label="Shared">
+  </ImportGroup>
+  <ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+  </ImportGroup>
+  <ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+  </ImportGroup>
+  <PropertyGroup Label="UserMacros" />
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
+    <LinkIncremental>true</LinkIncremental>
+    <OutDir>$(SolutionDir)Build\$(Configuration)\</OutDir>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
+    <LinkIncremental>false</LinkIncremental>
+    <OutDir>$(SolutionDir)Build\$(Configuration)\</OutDir>
+  </PropertyGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
+    <ClCompile>
+      <PrecompiledHeader>Use</PrecompiledHeader>
+      <WarningLevel>Level3</WarningLevel>
+      <Optimization>Disabled</Optimization>
+      <PreprocessorDefinitions>WIN32;_DEBUG;_WINDOWS;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <RuntimeLibrary>MultiThreadedDebug</RuntimeLibrary>
+    </ClCompile>
+    <Link>
+      <SubSystem>Windows</SubSystem>
+    </Link>
+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
+    <ClCompile>
+      <WarningLevel>Level3</WarningLevel>
+      <PrecompiledHeader>Use</PrecompiledHeader>
+      <Optimization>MaxSpeed</Optimization>
+      <FunctionLevelLinking>true</FunctionLevelLinking>
+      <IntrinsicFunctions>true</IntrinsicFunctions>
+      <PreprocessorDefinitions>WIN32;NDEBUG;_WINDOWS;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <RuntimeLibrary>MultiThreaded</RuntimeLibrary>
+    </ClCompile>
+    <Link>
+      <SubSystem>Windows</SubSystem>
+      <EnableCOMDATFolding>true</EnableCOMDATFolding>
+      <OptimizeReferences>true</OptimizeReferences>
+    </Link>
+  </ItemDefinitionGroup>
+  <ItemGroup>
+    <ClInclude Include="QuickLook.WoW64HookHelper.h" />
+    <ClInclude Include="stdafx.h" />
+    <ClInclude Include="targetver.h" />
+  </ItemGroup>
+  <ItemGroup>
+    <ClCompile Include="QuickLook.WoW64HookHelper.cpp" />
+    <ClCompile Include="stdafx.cpp">
+      <PrecompiledHeader Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">Create</PrecompiledHeader>
+      <PrecompiledHeader Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">Create</PrecompiledHeader>
+    </ClCompile>
+  </ItemGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
+  <ImportGroup Label="ExtensionTargets">
+  </ImportGroup>
+</Project>

QuickLook.Native/QuickLook.WoW64HookHelper/QuickLook.WoW64HookHelper.vcxproj.filters

@@ -0,0 +1,36 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <ItemGroup>
+    <Filter Include="Source Files">
+      <UniqueIdentifier>{4FC737F1-C7A5-4376-A066-2A32D752A2FF}</UniqueIdentifier>
+      <Extensions>cpp;c;cc;cxx;def;odl;idl;hpj;bat;asm;asmx</Extensions>
+    </Filter>
+    <Filter Include="Header Files">
+      <UniqueIdentifier>{93995380-89BD-4b04-88EB-625FBE52EBFB}</UniqueIdentifier>
+      <Extensions>h;hh;hpp;hxx;hm;inl;inc;xsd</Extensions>
+    </Filter>
+    <Filter Include="Resource Files">
+      <UniqueIdentifier>{67DA6AB6-F800-4c08-8B7A-83BB121AAD01}</UniqueIdentifier>
+      <Extensions>rc;ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe;resx;tiff;tif;png;wav;mfcribbon-ms</Extensions>
+    </Filter>
+  </ItemGroup>
+  <ItemGroup>
+    <ClInclude Include="stdafx.h">
+      <Filter>Header Files</Filter>
+    </ClInclude>
+    <ClInclude Include="targetver.h">
+      <Filter>Header Files</Filter>
+    </ClInclude>
+    <ClInclude Include="QuickLook.WoW64HookHelper.h">
+      <Filter>Header Files</Filter>
+    </ClInclude>
+  </ItemGroup>
+  <ItemGroup>
+    <ClCompile Include="stdafx.cpp">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+    <ClCompile Include="QuickLook.WoW64HookHelper.cpp">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+  </ItemGroup>
+</Project>

QuickLook.Native/QuickLook.WoW64HookHelper/stdafx.cpp

@@ -0,0 +1,8 @@
+// stdafx.cpp : source file that includes just the standard includes
+// QuickLook.Native.WoW64HookHelper.pch will be the pre-compiled header
+// stdafx.obj will contain the pre-compiled type information
+
+#include "stdafx.h"
+
+// TODO: reference any additional headers you need in STDAFX.H
+// and not in this file

QuickLook.Native/QuickLook.WoW64HookHelper/stdafx.h

@@ -0,0 +1,21 @@
+// stdafx.h : include file for standard system include files,
+// or project specific include files that are used frequently, but
+// are changed infrequently
+//
+
+#pragma once
+
+#include "targetver.h"
+
+#define WIN32_LEAN_AND_MEAN             // Exclude rarely-used stuff from Windows headers
+// Windows Header Files:
+#include <windows.h>
+
+// C RunTime Header Files
+#include <stdlib.h>
+#include <malloc.h>
+#include <memory.h>
+#include <tchar.h>
+
+
+// TODO: reference additional headers your program requires here

QuickLook.Native/QuickLook.WoW64HookHelper/targetver.h

@@ -0,0 +1,8 @@
+#pragma once
+
+// Including SDKDDKVer.h defines the highest available Windows platform.
+
+// If you wish to build your application for a previous Windows platform, include WinSDKVer.h and
+// set the _WIN32_WINNT macro to the platform you wish to support before including SDKDDKVer.h.
+
+#include <SDKDDKVer.h>