Moved ep_dwm as separate executable

ExplorerPatcher.sln

@@ -12,6 +12,7 @@ EndProject
 Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "ep_setup", "ep_setup\ep_setup.vcxproj", "{2FD40B09-F224-4E9A-B2FE-A22B50B2DEBF}"
 	ProjectSection(ProjectDependencies) = postProject
 		{DB3E4319-2969-42B6-B7E8-BB57AA8C9FA9} = {DB3E4319-2969-42B6-B7E8-BB57AA8C9FA9}
+		{1ECCAB38-61B6-4C85-BBB5-2E2232DA3A87} = {1ECCAB38-61B6-4C85-BBB5-2E2232DA3A87}
 	EndProjectSection
 EndProject
 Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "ep_setup_patch", "ep_setup_patch\ep_setup_patch.vcxproj", "{0C13E5F3-106B-4836-A7C2-8E5808A6ED78}"
@@ -19,6 +20,8 @@ Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "ep_setup_patch", "ep_setup_
 		{2FD40B09-F224-4E9A-B2FE-A22B50B2DEBF} = {2FD40B09-F224-4E9A-B2FE-A22B50B2DEBF}
 	EndProjectSection
 EndProject
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "ep_dwm", "ep_dwm\ep_dwm\ep_dwm.vcxproj", "{1ECCAB38-61B6-4C85-BBB5-2E2232DA3A87}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|amd64 = Debug|amd64
@@ -59,6 +62,12 @@ Global
 		{0C13E5F3-106B-4836-A7C2-8E5808A6ED78}.Release|amd64.ActiveCfg = Release|x64
 		{0C13E5F3-106B-4836-A7C2-8E5808A6ED78}.Release|amd64.Build.0 = Release|x64
 		{0C13E5F3-106B-4836-A7C2-8E5808A6ED78}.Release|IA-32.ActiveCfg = Release|Win32
+		{1ECCAB38-61B6-4C85-BBB5-2E2232DA3A87}.Debug|amd64.ActiveCfg = Debug|x64
+		{1ECCAB38-61B6-4C85-BBB5-2E2232DA3A87}.Debug|amd64.Build.0 = Debug|x64
+		{1ECCAB38-61B6-4C85-BBB5-2E2232DA3A87}.Debug|IA-32.ActiveCfg = Debug|x64
+		{1ECCAB38-61B6-4C85-BBB5-2E2232DA3A87}.Release|amd64.ActiveCfg = Release|x64
+		{1ECCAB38-61B6-4C85-BBB5-2E2232DA3A87}.Release|amd64.Build.0 = Release|x64
+		{1ECCAB38-61B6-4C85-BBB5-2E2232DA3A87}.Release|IA-32.ActiveCfg = Release|Win32
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE

ExplorerPatcher/ExplorerPatcher.vcxproj

@@ -201,14 +201,6 @@
     </PreBuildEvent>
   </ItemDefinitionGroup>
   <ItemGroup>
-    <ClCompile Include="..\ep_dwm\ep_dwm\ep_dwm.c">
-      <PreprocessorDefinitions Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">EP_DWM_NO_DLLMAIN;EP_DWM_NO_EXPORTS;%(PreprocessorDefinitions)</PreprocessorDefinitions>
-      <PreprocessorDefinitions Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">EP_DWM_NO_DLLMAIN;EP_DWM_NO_EXPORTS;%(PreprocessorDefinitions)</PreprocessorDefinitions>
-      <PreprocessorDefinitions Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">EP_DWM_NO_DLLMAIN;EP_DWM_NO_EXPORTS;%(PreprocessorDefinitions)</PreprocessorDefinitions>
-      <PreprocessorDefinitions Condition="'$(Configuration)|$(Platform)'=='Release|x64'">EP_DWM_NO_DLLMAIN;EP_DWM_NO_EXPORTS;%(PreprocessorDefinitions)</PreprocessorDefinitions>
-      <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">true</ExcludedFromBuild>
-      <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">true</ExcludedFromBuild>
-    </ClCompile>
     <ClCompile Include="..\libs\sws\SimpleWindowSwitcher\sws_error.c">
       <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">true</ExcludedFromBuild>
       <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">true</ExcludedFromBuild>
@@ -300,7 +292,6 @@
     </ClCompile>
   </ItemGroup>
   <ItemGroup>
-    <ClInclude Include="..\ep_dwm\ep_dwm\ep_dwm.h" />
     <ClInclude Include="..\libs\sws\SimpleWindowSwitcher\sws_def.h" />
     <ClInclude Include="..\libs\sws\SimpleWindowSwitcher\sws_error.h" />
     <ClInclude Include="..\libs\sws\SimpleWindowSwitcher\sws_IconPainter.h" />
@@ -315,6 +306,7 @@
     <ClInclude Include="..\libs\sws\SimpleWindowSwitcher\sws_WindowSwitcherLayoutWindow.h" />
     <ClInclude Include="..\version.h" />
     <ClInclude Include="ArchiveMenu.h" />
+    <ClInclude Include="def.h" />
     <ClInclude Include="dxgi_imp.h" />
     <ClInclude Include="fmemopen.h" />
     <ClInclude Include="getline.h" />

ExplorerPatcher/ExplorerPatcher.vcxproj.filters

@@ -28,12 +28,6 @@
     <Filter Include="Settings">
       <UniqueIdentifier>{190d08ad-4a1d-4b58-81a1-6403eeb3cd2a}</UniqueIdentifier>
     </Filter>
-    <Filter Include="Source Files\ep_dwm">
-      <UniqueIdentifier>{50a6ac61-12c4-460e-a9d1-cdaf9bf7e7b1}</UniqueIdentifier>
-    </Filter>
-    <Filter Include="Header Files\ep_dwm">
-      <UniqueIdentifier>{fd25654b-7123-401a-86c7-90413d703f30}</UniqueIdentifier>
-    </Filter>
   </ItemGroup>
   <ItemGroup>
     <ClInclude Include="resource.h">
@@ -129,8 +123,8 @@
     <ClInclude Include="..\libs\sws\SimpleWindowSwitcher\sws_IconPainter.h">
       <Filter>Header Files\sws</Filter>
     </ClInclude>
-    <ClInclude Include="..\ep_dwm\ep_dwm\ep_dwm.h">
+    <ClInclude Include="def.h">
-      <Filter>Header Files\ep_dwm</Filter>
+      <Filter>Header Files</Filter>
     </ClInclude>
   </ItemGroup>
   <ItemGroup>
@@ -211,9 +205,6 @@
     <ClCompile Include="..\libs\sws\SimpleWindowSwitcher\sws_tshwnd.c">
       <Filter>Source Files\sws</Filter>
     </ClCompile>
-    <ClCompile Include="..\ep_dwm\ep_dwm\ep_dwm.c">
-      <Filter>Source Files\ep_dwm</Filter>
-    </ClCompile>
   </ItemGroup>
   <ItemGroup>
     <None Include="settings.reg">

ExplorerPatcher/GUI.c

@@ -327,101 +327,7 @@ LSTATUS GUI_Internal_RegSetValueExW(
     }
     else if (!wcscmp(lpValueName, L"Virtualized_" _T(EP_CLSID) L"_DisableRoundedCorners"))
     {
-        WCHAR wszPath[MAX_PATH];
+        return RegisterDWMService(*(DWORD*)lpData, 0);
-        GetSystemDirectoryW(wszPath, MAX_PATH);
-        wcscat_s(wszPath, MAX_PATH, L"\\cmd.exe");
-
-        WCHAR wszSCPath[MAX_PATH];
-        GetSystemDirectoryW(wszSCPath, MAX_PATH);
-        wcscat_s(wszSCPath, MAX_PATH, L"\\sc.exe");
-
-        WCHAR wszRundll32[MAX_PATH];
-        GetSystemDirectoryW(wszRundll32, MAX_PATH);
-        wcscat_s(wszRundll32, MAX_PATH, L"\\rundll32.exe");
-
-        WCHAR wszEP[MAX_PATH];
-        GetWindowsDirectoryW(wszEP, MAX_PATH);
-        wcscat_s(wszEP, MAX_PATH, L"\\dxgi.dll");
-
-        WCHAR wszTaskkill[MAX_PATH];
-        GetSystemDirectoryW(wszTaskkill, MAX_PATH);
-        wcscat_s(wszTaskkill, MAX_PATH, L"\\taskkill.exe");
-
-        WCHAR wszArgumentsRegister[MAX_PATH * 10];
-        swprintf_s(
-            wszArgumentsRegister,
-            MAX_PATH * 10, 
-            L"/c \""
-            L"\"%s\" create ep_dwm_" _T(EP_CLSID_LITE) L" binPath= \"\\\"%s\\\" \\\"%s\\\",ZZDWM\" DisplayName= \"ExplorerPatcher Desktop Window Manager Service\" start= auto & "
-            L"\"%s\" description ep_dwm_" _T(EP_CLSID_LITE) L" \"Implements functionality to disable rounded corners for windows\" & "
-            L"\"%s\" start ep_dwm_" _T(EP_CLSID_LITE)
-            L"\"",
-            wszSCPath,
-            wszRundll32, 
-            wszEP,
-            wszSCPath,
-            wszSCPath
-        );
-        WCHAR wszArgumentsUnRegister[MAX_PATH * 10];
-        swprintf_s(
-            wszArgumentsUnRegister,
-            MAX_PATH * 10,
-            L"/c \""
-            L"\"%s\" stop ep_dwm_" _T(EP_CLSID_LITE) L" & "
-            L"\"%s\" delete ep_dwm_" _T(EP_CLSID_LITE) L" & "
-            L"\"",
-            wszSCPath,
-            wszSCPath
-        );
-        wprintf(L"%s\n", wszArgumentsRegister);
-
-        BOOL bAreRoundedCornersDisabled = FALSE;
-        HANDLE h_exists = CreateEventW(NULL, FALSE, FALSE, L"Global\\ep_dwm_" _T(EP_CLSID));
-        if (h_exists)
-        {
-            if (GetLastError() == ERROR_ALREADY_EXISTS)
-            {
-                bAreRoundedCornersDisabled = TRUE;
-            }
-            else
-            {
-                bAreRoundedCornersDisabled = FALSE;
-            }
-            CloseHandle(h_exists);
-        }
-        else
-        {
-            if (GetLastError() == ERROR_ACCESS_DENIED)
-            {
-                bAreRoundedCornersDisabled = TRUE;
-            }
-            else
-            {
-                bAreRoundedCornersDisabled = FALSE;
-            }
-        }
-        if ((bAreRoundedCornersDisabled && *(DWORD*)lpData) || (!bAreRoundedCornersDisabled && !*(DWORD*)lpData))
-        {
-            return ERROR_SUCCESS;
-        }
-        SHELLEXECUTEINFO ShExecInfo = { 0 };
-        ShExecInfo.cbSize = sizeof(SHELLEXECUTEINFO);
-        ShExecInfo.fMask = SEE_MASK_NOCLOSEPROCESS;
-        ShExecInfo.hwnd = NULL;
-        ShExecInfo.lpVerb = L"runas";
-        ShExecInfo.lpFile = wszPath;
-        ShExecInfo.lpParameters = !bAreRoundedCornersDisabled ? wszArgumentsRegister : wszArgumentsUnRegister;
-        ShExecInfo.lpDirectory = NULL;
-        ShExecInfo.nShow = SW_HIDE;
-        ShExecInfo.hInstApp = NULL;
-        if (ShellExecuteExW(&ShExecInfo) && ShExecInfo.hProcess)
-        {
-            WaitForSingleObject(ShExecInfo.hProcess, INFINITE);
-            DWORD dwExitCode = 0;
-            GetExitCodeProcess(ShExecInfo.hProcess, &dwExitCode);
-            CloseHandle(ShExecInfo.hProcess);
-        }
-        return ERROR_SUCCESS;
     }
     else if (!wcscmp(lpValueName, L"Virtualized_" _T(EP_CLSID) L"_RegisterAsShellExtension"))
     {
@@ -612,7 +518,7 @@ LSTATUS GUI_Internal_RegQueryValueExW(
     }
     else if (!wcscmp(lpValueName, L"Virtualized_" _T(EP_CLSID) L"_DisableRoundedCorners"))
     {
-        HANDLE h_exists = CreateEventW(NULL, FALSE, FALSE, L"Global\\ep_dwm_" _T(EP_CLSID));
+        HANDLE h_exists = CreateEventW(NULL, FALSE, FALSE, _T(EP_DWM_EVENTNAME));
         if (h_exists)
         {
             if (GetLastError() == ERROR_ALREADY_EXISTS)

ExplorerPatcher/def.h

@@ -0,0 +1,21 @@
+#ifndef _H_DEF_H_
+#define _H_DEF_H_
+#define APPID L"Microsoft.Windows.Explorer"
+#define REGPATH "SOFTWARE\\ExplorerPatcher"
+#define REGPATH_OLD "SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Explorer\\ExplorerPatcher"
+#define REGPATH_STARTMENU REGPATH_OLD
+#define SPECIAL_FOLDER CSIDL_PROGRAM_FILES
+#define SPECIAL_FOLDER_LEGACY CSIDL_APPDATA
+#define PRODUCT_NAME "ExplorerPatcher"
+#define PRODUCT_PUBLISHER "VALINET Solutions SRL"
+#define APP_RELATIVE_PATH "\\" PRODUCT_NAME
+#define EP_CLSID_LITE "D17F1E1A-5919-4427-8F89-A1A8503CA3EB"
+#define EP_CLSID "{D17F1E1A-5919-4427-8F89-A1A8503CA3EB}"
+#define DOSMODE_OFFSET 78
+#define SETUP_UTILITY_NAME "ep_setup.exe"
+#define TOAST_BUFSIZ 1024
+#define SEH_REGPATH "Control Panel\\Quick Actions\\Control Center\\QuickActionsStateCapture\\ExplorerPatcher"
+#define EP_SETUP_HELPER_SWITCH "/CreateExplorerShellUnelevatedAfterServicing"
+#define EP_DWM_SERVICENAME "ep_dwm_" EP_CLSID_LITE
+#define EP_DWM_EVENTNAME "Global\\ep_dwm_2_" EP_CLSID_LITE
+#endif

ExplorerPatcher/dllmain.c

@@ -162,13 +162,6 @@ HRESULT WINAPI _DllGetClassObject(
     REFIID   riid,
     LPVOID* ppv
 );
-#ifdef _WIN64
-BOOL ep_dwm_StartService(LPWSTR wszServiceName, LPWSTR wszEventName);
-__declspec(dllexport) int ZZDWM(HWND hWnd, HINSTANCE hInstance, LPSTR lpszCmdLine, int nCmdShow)
-{
-    ep_dwm_StartService(L"ep_dwm_Service_" _T(EP_CLSID), L"Global\\ep_dwm_" _T(EP_CLSID));
-}
-#endif
 
 #pragma region "Updates"
 #ifdef _WIN64

ExplorerPatcher/utility.c

@@ -681,3 +681,111 @@ void ToggleTaskbarAutohide()
         SHAppBarMessage(ABM_SETSTATE, &abd);
     }
 }
+
+LSTATUS RegisterDWMService(DWORD dwDesiredState, DWORD dwOverride)
+{
+    WCHAR wszPath[MAX_PATH];
+    GetSystemDirectoryW(wszPath, MAX_PATH);
+    wcscat_s(wszPath, MAX_PATH, L"\\cmd.exe");
+
+    WCHAR wszSCPath[MAX_PATH];
+    GetSystemDirectoryW(wszSCPath, MAX_PATH);
+    wcscat_s(wszSCPath, MAX_PATH, L"\\sc.exe");
+
+    WCHAR wszRundll32[MAX_PATH];
+    SHGetFolderPathW(NULL, SPECIAL_FOLDER, NULL, SHGFP_TYPE_CURRENT, wszRundll32);
+    wcscat_s(wszRundll32, MAX_PATH, _T(APP_RELATIVE_PATH));
+    wcscat_s(wszRundll32, MAX_PATH, L"\\ep_dwm.exe");
+
+    WCHAR wszEP[MAX_PATH];
+    GetWindowsDirectoryW(wszEP, MAX_PATH);
+    wcscat_s(wszEP, MAX_PATH, L"\\dxgi.dll");
+
+    WCHAR wszTaskkill[MAX_PATH];
+    GetSystemDirectoryW(wszTaskkill, MAX_PATH);
+    wcscat_s(wszTaskkill, MAX_PATH, L"\\taskkill.exe");
+
+    WCHAR wszArgumentsRegister[MAX_PATH * 10];
+    swprintf_s(
+        wszArgumentsRegister,
+        MAX_PATH * 10,
+        L"/c \""
+        L"\"%s\" create " _T(EP_DWM_SERVICENAME) L" binPath= \"\\\"%s\\\" %s\" DisplayName= \"ExplorerPatcher Desktop Window Manager Service\" start= auto & "
+        L"\"%s\" description " _T(EP_DWM_SERVICENAME) L" \"Service for managing aspects related to the Desktop Window Manager.\" & "
+        L"\"%s\" %s " _T(EP_DWM_SERVICENAME)
+        L"\"",
+        wszSCPath,
+        wszRundll32,
+        _T(EP_DWM_SERVICENAME) L" " _T(EP_DWM_EVENTNAME),
+        wszSCPath,
+        wszSCPath,
+        (!dwOverride || dwOverride == 3) ? L"start" : L"query"
+    );
+    WCHAR wszArgumentsUnRegister[MAX_PATH * 10];
+    swprintf_s(
+        wszArgumentsUnRegister,
+        MAX_PATH * 10,
+        L"/c \""
+        L"\"%s\" stop " _T(EP_DWM_SERVICENAME) L" & "
+        L"\"%s\" delete " _T(EP_DWM_SERVICENAME) L" & "
+        L"\"",
+        wszSCPath,
+        wszSCPath
+    );
+    wprintf(L"%s\n", wszArgumentsRegister);
+
+    BOOL bAreRoundedCornersDisabled = FALSE;
+    if (dwOverride)
+    {
+        bAreRoundedCornersDisabled = !(dwOverride - 1);
+    }
+    else
+    {
+        HANDLE h_exists = CreateEventW(NULL, FALSE, FALSE, _T(EP_DWM_EVENTNAME));
+        if (h_exists)
+        {
+            if (GetLastError() == ERROR_ALREADY_EXISTS)
+            {
+                bAreRoundedCornersDisabled = TRUE;
+            }
+            else
+            {
+                bAreRoundedCornersDisabled = FALSE;
+            }
+            CloseHandle(h_exists);
+        }
+        else
+        {
+            if (GetLastError() == ERROR_ACCESS_DENIED)
+            {
+                bAreRoundedCornersDisabled = TRUE;
+            }
+            else
+            {
+                bAreRoundedCornersDisabled = FALSE;
+            }
+        }
+        if ((bAreRoundedCornersDisabled && dwDesiredState) || (!bAreRoundedCornersDisabled && !dwDesiredState))
+        {
+            return FALSE;
+        }
+    }
+    SHELLEXECUTEINFO ShExecInfo = { 0 };
+    ShExecInfo.cbSize = sizeof(SHELLEXECUTEINFO);
+    ShExecInfo.fMask = SEE_MASK_NOCLOSEPROCESS;
+    ShExecInfo.hwnd = NULL;
+    ShExecInfo.lpVerb = L"runas";
+    ShExecInfo.lpFile = wszPath;
+    ShExecInfo.lpParameters = !bAreRoundedCornersDisabled ? wszArgumentsRegister : wszArgumentsUnRegister;
+    ShExecInfo.lpDirectory = NULL;
+    ShExecInfo.nShow = SW_HIDE;
+    ShExecInfo.hInstApp = NULL;
+    if (ShellExecuteExW(&ShExecInfo) && ShExecInfo.hProcess)
+    {
+        WaitForSingleObject(ShExecInfo.hProcess, INFINITE);
+        DWORD dwExitCode = 0;
+        GetExitCodeProcess(ShExecInfo.hProcess, &dwExitCode);
+        CloseHandle(ShExecInfo.hProcess);
+    }
+    return TRUE;
+}

ExplorerPatcher/utility.h

@@ -19,22 +19,7 @@
 #include "queryversion.h"
 #pragma comment(lib, "Psapi.lib")
 
-#define APPID L"Microsoft.Windows.Explorer"
+#include "def.h"
-#define REGPATH "SOFTWARE\\ExplorerPatcher"
-#define REGPATH_OLD "SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Explorer\\ExplorerPatcher"
-#define REGPATH_STARTMENU REGPATH_OLD
-#define SPECIAL_FOLDER CSIDL_PROGRAM_FILES
-#define SPECIAL_FOLDER_LEGACY CSIDL_APPDATA
-#define PRODUCT_NAME "ExplorerPatcher"
-#define PRODUCT_PUBLISHER "VALINET Solutions SRL"
-#define APP_RELATIVE_PATH "\\" PRODUCT_NAME
-#define EP_CLSID_LITE "D17F1E1A-5919-4427-8F89-A1A8503CA3EB"
-#define EP_CLSID "{D17F1E1A-5919-4427-8F89-A1A8503CA3EB}"
-#define DOSMODE_OFFSET 78
-#define SETUP_UTILITY_NAME "ep_setup.exe"
-#define TOAST_BUFSIZ 1024
-#define SEH_REGPATH "Control Panel\\Quick Actions\\Control Center\\QuickActionsStateCapture\\ExplorerPatcher"
-#define EP_SETUP_HELPER_SWITCH "/CreateExplorerShellUnelevatedAfterServicing"
 
 #define WM_MSG_GUI_SECTION WM_USER + 1
 #define WM_MSG_GUI_SECTION_GET 1
@@ -249,6 +234,8 @@ void LaunchPropertiesGUI(HMODULE hModule);
 
 BOOL SystemShutdown(BOOL reboot);
 
+LSTATUS RegisterDWMService(DWORD dwDesiredState, DWORD dwOverride);
+
 inline long long milliseconds_now() {
     LARGE_INTEGER s_frequency;
     BOOL s_use_qpc = QueryPerformanceFrequency(&s_frequency);

ep_dwm

@@ -1 +1 @@
-Subproject commit e058f2e8cc13dc094ba55f472a1ade969d260526
+Subproject commit cb881d8bcc22bfb518782f340e03aa7c3204a6f7

ep_setup/ep_setup.c

@@ -333,6 +333,19 @@ int WINAPI wWinMain(
             wcscat_s(wszPath, MAX_PATH, L"\\" _T(PRODUCT_NAME) L".amd64.dll");
             bOk = InstallResource(TRUE, hInstance, IDR_EP_AMD64, wszPath);
         }
+        if (argc >= 2)
+        {
+            wcsncpy_s(wszPath, MAX_PATH, wargv[1], MAX_PATH);
+        }
+        else
+        {
+            GetCurrentDirectoryW(MAX_PATH, wszPath);
+        }
+        if (bOk)
+        {
+            wcscat_s(wszPath, MAX_PATH, L"\\ep_dwm.exe");
+            bOk = InstallResource(TRUE, hInstance, IDR_EP_DWM, wszPath);
+        }
         return 0;
     }
 
@@ -434,6 +447,37 @@ int WINAPI wWinMain(
             CloseHandle(sei.hProcess);
         }
 
+        BOOL bAreRoundedCornersDisabled = FALSE;
+        HANDLE h_exists = CreateEventW(NULL, FALSE, FALSE, L"Global\\ep_dwm_" _T(EP_CLSID));
+        if (h_exists)
+        {
+            if (GetLastError() == ERROR_ALREADY_EXISTS)
+            {
+                bAreRoundedCornersDisabled = TRUE;
+            }
+            else
+            {
+                bAreRoundedCornersDisabled = FALSE;
+            }
+            CloseHandle(h_exists);
+        }
+        else
+        {
+            if (GetLastError() == ERROR_ACCESS_DENIED)
+            {
+                bAreRoundedCornersDisabled = TRUE;
+            }
+            else
+            {
+                bAreRoundedCornersDisabled = FALSE;
+            }
+        }
+        if (bAreRoundedCornersDisabled)
+        {
+            RegisterDWMService(0, 1);
+            RegisterDWMService(0, 3);
+        }
+
         WCHAR wszSCPath[MAX_PATH];
         GetSystemDirectoryW(wszSCPath, MAX_PATH);
         wcscat_s(wszSCPath, MAX_PATH, L"\\sc.exe");
@@ -443,7 +487,7 @@ int WINAPI wWinMain(
         ShExecInfo.hwnd = NULL;
         ShExecInfo.lpVerb = L"runas";
         ShExecInfo.lpFile = wszSCPath;
-        ShExecInfo.lpParameters = L"stop ep_dwm_" _T(EP_CLSID_LITE);
+        ShExecInfo.lpParameters = L"stop " _T(EP_DWM_SERVICENAME);
         ShExecInfo.lpDirectory = NULL;
         ShExecInfo.nShow = SW_HIDE;
         ShExecInfo.hInstApp = NULL;
@@ -579,6 +623,12 @@ int WINAPI wWinMain(
             bOk = InstallResource(bInstall, hInstance, IDR_EP_AMD64, wszPath);
         }
         if (bOk)
+        {
+            PathRemoveFileSpecW(wszPath);
+            wcscat_s(wszPath, MAX_PATH, L"\\ep_dwm.exe");
+            bOk = InstallResource(bInstall, hInstance, IDR_EP_DWM, wszPath);
+        }
+        if (bOk)
         {
             bOk = GetWindowsDirectoryW(wszPath, MAX_PATH);
         }
@@ -612,7 +662,7 @@ int WINAPI wWinMain(
             wcscat_s(wszPath, MAX_PATH, _T(APP_RELATIVE_PATH) L"\\" _T(SETUP_UTILITY_NAME) L"\" /uninstall");
             bOk = SetupUninstallEntry(bInstall, wszPath);
         }
-        ShExecInfo.lpParameters = bInstall ? L"start ep_dwm_" _T(EP_CLSID_LITE) : L"delete ep_dwm_" _T(EP_CLSID_LITE);
+        ShExecInfo.lpParameters = bInstall ? L"start " _T(EP_DWM_SERVICENAME) : L"delete " _T(EP_DWM_SERVICENAME);
         if (ShellExecuteExW(&ShExecInfo) && ShExecInfo.hProcess)
         {
             WaitForSingleObject(ShExecInfo.hProcess, INFINITE);

ep_setup/ep_setup.rc

@@ -94,6 +94,8 @@ IDR_EP_AMD64            RCDATA             "..\\build\\Release\\ExplorerPatcher.
 
 IDR_EP_IA32             RCDATA             "..\\build\\Release\\ExplorerPatcher.IA-32.dll"
 
+IDR_EP_DWM              RCDATA             "..\\build\\Release\\ep_dwm.exe"
+
 #endif    // English (United States) resources
 /////////////////////////////////////////////////////////////////////////////
 

ep_setup/ep_setup.vcxproj

@@ -169,6 +169,10 @@
     </ResourceCompile>
   </ItemGroup>
   <ItemGroup>
+    <None Include="..\build\Debug\ep_dwm.exe">
+      <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">true</ExcludedFromBuild>
+      <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Release|x64'">true</ExcludedFromBuild>
+    </None>
     <None Include="..\build\Debug\ExplorerPatcher.amd64.dll">
       <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">true</ExcludedFromBuild>
       <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Release|x64'">true</ExcludedFromBuild>
@@ -177,6 +181,14 @@
       <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">true</ExcludedFromBuild>
       <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Release|x64'">true</ExcludedFromBuild>
     </None>
+    <None Include="..\build\Release\ep_dwm.exe">
+      <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">true</ExcludedFromBuild>
+      <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">true</ExcludedFromBuild>
+      <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
+      </ExcludedFromBuild>
+      <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
+      </ExcludedFromBuild>
+    </None>
     <None Include="..\build\Release\ExplorerPatcher.amd64.dll">
       <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">true</ExcludedFromBuild>
       <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">true</ExcludedFromBuild>

ep_setup/ep_setup.vcxproj.filters

@@ -46,5 +46,7 @@
     </None>
     <None Include="..\build\Debug\ExplorerPatcher.amd64.dll" />
     <None Include="..\build\Debug\ExplorerPatcher.IA-32.dll" />
+    <None Include="..\build\Release\ep_dwm.exe" />
+    <None Include="..\build\Debug\ep_dwm.exe" />
   </ItemGroup>
 </Project>

ep_setup/ep_setup_debug.rc

@@ -94,6 +94,8 @@ IDR_EP_AMD64            RCDATA             "..\\build\\Debug\\ExplorerPatcher.am
 
 IDR_EP_IA32             RCDATA             "..\\build\\Debug\\ExplorerPatcher.IA-32.dll"
 
+IDR_EP_DWM              RCDATA             "..\\build\\Debug\\ep_dwm.exe"
+
 #endif    // English (United States) resources
 /////////////////////////////////////////////////////////////////////////////
 

ep_setup/resource.h

@@ -4,6 +4,7 @@
 //
 #define IDR_EP_AMD64                    103
 #define IDR_EP_IA32                     104
+#define IDR_EP_DWM                      105
 
 // Next default values for new objects
 //