[idd] install: create NSIS installer script

.gitignore

@@ -17,4 +17,5 @@ idd/x64
 idd/*/x64
 idd/*/Debug
 idd/*/VersionInfo.h
+idd/*/VERSION
 idd/packages

idd/LGIddHelper/LGIddHelper.vcxproj

@@ -83,6 +83,11 @@
       <SubSystem>Console</SubSystem>
       <GenerateDebugInformation>true</GenerateDebugInformation>
     </Link>
+    <PostBuildEvent>
+      <Command>if not exist "$(SolutionDir)$(Platform)\$(Configuration)\LGIdd" mkdir "$(SolutionDir)$(Platform)\$(Configuration)\LGIdd"
+copy /Y "$(TargetPath)" "$(SolutionDir)$(Platform)\$(Configuration)\LGIdd\"
+copy /Y "$(ProjectDir)VERSION" "$(SolutionDir)$(Platform)\$(Configuration)\LGIdd\"</Command>
+    </PostBuildEvent>
     <Manifest />
     <Manifest>
       <EnableDpiAwareness>PerMonitorHighDPIAware</EnableDpiAwareness>
@@ -104,6 +109,11 @@
       <OptimizeReferences>true</OptimizeReferences>
       <GenerateDebugInformation>true</GenerateDebugInformation>
     </Link>
+    <PostBuildEvent>
+      <Command>if not exist "$(SolutionDir)$(Platform)\$(Configuration)\LGIdd" mkdir "$(SolutionDir)$(Platform)\$(Configuration)\LGIdd"
+copy /Y "$(TargetPath)" "$(SolutionDir)$(Platform)\$(Configuration)\LGIdd\"
+copy /Y "$(ProjectDir)VERSION" "$(SolutionDir)$(Platform)\$(Configuration)\LGIdd\"</Command>
+    </PostBuildEvent>
     <Manifest />
     <Manifest>
       <EnableDpiAwareness>PerMonitorHighDPIAware</EnableDpiAwareness>
@@ -127,7 +137,8 @@
     </Link>
     <PostBuildEvent>
       <Command>if not exist "$(SolutionDir)$(Platform)\$(Configuration)\LGIdd" mkdir "$(SolutionDir)$(Platform)\$(Configuration)\LGIdd"
-copy /Y "$(TargetPath)" "$(SolutionDir)$(Platform)\$(Configuration)\LGIdd\"</Command>
+copy /Y "$(TargetPath)" "$(SolutionDir)$(Platform)\$(Configuration)\LGIdd\"
+copy /Y "$(ProjectDir)VERSION" "$(SolutionDir)$(Platform)\$(Configuration)\LGIdd\"</Command>
     </PostBuildEvent>
     <Manifest />
     <Manifest>
@@ -156,7 +167,8 @@ copy /Y "$(TargetPath)" "$(SolutionDir)$(Platform)\$(Configuration)\LGIdd\"</Com
     </Link>
     <PostBuildEvent>
       <Command>if not exist "$(SolutionDir)$(Platform)\$(Configuration)\LGIdd" mkdir "$(SolutionDir)$(Platform)\$(Configuration)\LGIdd"
-copy /Y "$(TargetPath)" "$(SolutionDir)$(Platform)\$(Configuration)\LGIdd\"</Command>
+copy /Y "$(TargetPath)" "$(SolutionDir)$(Platform)\$(Configuration)\LGIdd\"
+copy /Y "$(ProjectDir)VERSION" "$(SolutionDir)$(Platform)\$(Configuration)\LGIdd\"</Command>
     </PostBuildEvent>
     <Manifest />
     <Manifest>
@@ -186,6 +198,7 @@ copy /Y "$(TargetPath)" "$(SolutionDir)$(Platform)\$(Configuration)\LGIdd\"</Com
       <VersionInfoLines Include="#define LG_CURRENT_YEAR $(CurrentYear)" />
     </ItemGroup>
     <WriteLinesToFile File="VersionInfo.h" Lines="@(VersionInfoLines)" Overwrite="true" />
+    <WriteLinesToFile File="VERSION" Lines="$(GitVersion)" Overwrite="true" />
   </Target>
   <Target Name="Build" DependsOnTargets="$(BuildDependsOn)" />
   <PropertyGroup>

idd/LGIddInstall/LGIddInstall.vcxproj

@@ -83,6 +83,10 @@
       <GenerateDebugInformation>true</GenerateDebugInformation>
       <AdditionalDependencies>setupapi.lib;shlwapi.lib;newdev.lib;%(AdditionalDependencies)</AdditionalDependencies>
     </Link>
+    <PostBuildEvent>
+      <Command>if not exist "$(SolutionDir)$(Platform)\$(Configuration)\LGIdd" mkdir "$(SolutionDir)$(Platform)\$(Configuration)\LGIdd"
+copy /Y "$(TargetPath)" "$(SolutionDir)$(Platform)\$(Configuration)\LGIdd\"</Command>
+    </PostBuildEvent>
   </ItemDefinitionGroup>
   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
     <ClCompile>
@@ -99,6 +103,13 @@
       <GenerateDebugInformation>true</GenerateDebugInformation>
       <AdditionalDependencies>setupapi.lib;shlwapi.lib;newdev.lib;%(AdditionalDependencies)</AdditionalDependencies>
     </Link>
+    <PostBuildEvent>
+      <Command>if not exist "$(SolutionDir)$(Platform)\$(Configuration)\LGIdd" mkdir "$(SolutionDir)$(Platform)\$(Configuration)\LGIdd"
+copy /Y "$(TargetPath)" "$(SolutionDir)$(Platform)\$(Configuration)\LGIdd\"
+copy /Y "$(SolutionDir)installer.nsi"  "$(SolutionDir)$(Platform)\$(Configuration)\LGIdd\"
+copy /Y "$(SolutionDir)..\resources\icon.ico"  "$(SolutionDir)$(Platform)\$(Configuration)\LGIdd\"
+copy /Y "$(SolutionDir)..\LICENSE"  "$(SolutionDir)$(Platform)\$(Configuration)\LGIdd\LICENSE.txt"</Command>
+    </PostBuildEvent>
   </ItemDefinitionGroup>
   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
     <ClCompile>
@@ -135,7 +146,10 @@ copy /Y "$(TargetPath)" "$(SolutionDir)$(Platform)\$(Configuration)\LGIdd\"</Com
     </Link>
     <PostBuildEvent>
       <Command>if not exist "$(SolutionDir)$(Platform)\$(Configuration)\LGIdd" mkdir "$(SolutionDir)$(Platform)\$(Configuration)\LGIdd"
-copy /Y "$(TargetPath)" "$(SolutionDir)$(Platform)\$(Configuration)\LGIdd\"</Command>
+copy /Y "$(TargetPath)" "$(SolutionDir)$(Platform)\$(Configuration)\LGIdd\"
+copy /Y "$(SolutionDir)installer.nsi"  "$(SolutionDir)$(Platform)\$(Configuration)\LGIdd\"
+copy /Y "$(SolutionDir)..\resources\icon.ico"  "$(SolutionDir)$(Platform)\$(Configuration)\LGIdd\"
+copy /Y "$(SolutionDir)..\LICENSE"  "$(SolutionDir)$(Platform)\$(Configuration)\LGIdd\LICENSE.txt"</Command>
     </PostBuildEvent>
   </ItemDefinitionGroup>
   <ItemGroup>
@@ -144,4 +158,4 @@ copy /Y "$(TargetPath)" "$(SolutionDir)$(Platform)\$(Configuration)\LGIdd\"</Com
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
   <ImportGroup Label="ExtensionTargets">
   </ImportGroup>
-</Project>
+</Project>

idd/installer.nsi

@@ -0,0 +1,234 @@
+/**
+ * Looking Glass
+ * Copyright © 2017-2025 The Looking Glass Authors
+ * https://looking-glass.io
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the Free
+ * Software Foundation; either version 2 of the License, or (at your option)
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc., 59
+ * Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+;Include
+!include "MUI2.nsh"
+!include "FileFunc.nsh"
+!include "LogicLib.nsh"
+!include "Sections.nsh"
+
+;Settings
+Name "Looking Glass (IDD)"
+OutFile "looking-glass-idd-setup.exe"
+Unicode true
+RequestExecutionLevel admin
+ShowInstDetails "show"
+ShowUninstDetails "show"
+ManifestDPIAware true
+
+!ifndef BUILD_32BIT
+Target AMD64-Unicode
+InstallDir "$PROGRAMFILES\Looking Glass (IDD)"
+!else
+InstallDir "$PROGRAMFILES64\Looking Glass (IDD)"
+!endif
+
+!define MUI_ICON "icon.ico"
+!define MUI_UNICON "icon.ico"
+!define MUI_LICENSEPAGE_BUTTON "Agree"
+!define MUI_BGCOLOR "3c046c"
+!define MUI_TEXTCOLOR "ffffff"
+!define MUI_WELCOMEFINISHPAGE_BITMAP "${NSISDIR}\Contrib\Graphics\Wizard\nsis3-grey.bmp"
+!define /file VERSION "VERSION"
+
+!define MUI_WELCOMEPAGE_TEXT "You are about to install $(^Name) version ${VERSION}.$\r$\n$\r$\nWhen upgrading, you don't need to close your Looking Glass client, but should install the ${VERSION} client after installation is complete.$\r$\n$\r$\nPress Next to continue."
+
+;Install and uninstall pages
+!insertmacro MUI_PAGE_WELCOME
+!insertmacro MUI_PAGE_LICENSE "LICENSE.txt"
+!insertmacro MUI_PAGE_DIRECTORY
+!insertmacro MUI_PAGE_COMPONENTS
+!insertmacro MUI_PAGE_INSTFILES
+!insertmacro MUI_UNPAGE_CONFIRM
+!insertmacro MUI_UNPAGE_INSTFILES
+!insertmacro MUI_LANGUAGE "English"
+
+
+Function ShowHelpMessage
+  !define line1 "Command line options:$\r$\n$\r$\n"
+  !define line2 "/S - silent install (must be uppercase)$\r$\n"
+  !define line3 "/D=path\to\install\folder - Change install directory$\r$\n"
+  !define line4 "   (Must be uppercase, the last option given and no quotes)$\r$\n$\r$\n"
+  !define line5 "/startmenu - create start menu shortcut$\r$\n"
+  !define line6 "/desktop - create desktop shortcut$\r$\n"
+  !define line7 "/noservice - do not create a service to auto start and elevate the host"
+  MessageBox MB_OK "${line1}${line2}${line3}${line4}${line5}${line6}${line7}"
+  Abort
+FunctionEnd
+
+Function .onInit
+
+  var /GLOBAL cmdLineParams
+  Push $R0
+  ${GetParameters} $cmdLineParams
+  ClearErrors
+
+  ${GetOptions} $cmdLineParams '/?' $R0
+  IfErrors +2 0
+  Call ShowHelpMessage
+
+  ${GetOptions} $cmdLineParams '/H' $R0
+  IfErrors +2 0
+  Call ShowHelpMessage
+
+  Pop $R0
+
+!ifdef IVSHMEM
+  Var /GlOBAL option_ivshmem
+  StrCpy $option_ivshmem       0
+!endif
+
+  Push $R0
+
+!ifdef IVSHMEM
+  ${GetOptions} $cmdLineParams '/driver' $R0
+  IfErrors +2 0
+  StrCpy $option_ivshmem 1
+!endif
+
+  Pop $R0
+
+FunctionEnd
+
+!macro StopLGIddHelper
+  ;Attempt to stop existing LG service only if it exists
+
+  nsExec::Exec 'sc.exe query LGIddHelper'
+  Pop $0 ; SC.exe error level
+
+  ${If} $0 == 0 ; If error level is 0, service exists
+    DetailPrint "Stop service: LGIddHelper"
+    nsExec::ExecToLog 'net.exe STOP LGIddHelper'
+  ${EndIf}
+
+!macroend
+
+;Install 
+!ifdef IVSHMEM
+Section "IVSHMEM Driver" Section0
+  StrCpy $option_ivshmem 1
+SectionEnd
+
+Section "-IVSHMEM Driver"
+  ${If} $option_ivshmem == 1
+    DetailPrint "Extracting IVSHMEM driver"
+    SetOutPath $INSTDIR
+    File ..\ivshmem\ivshmem.cat
+    File ..\ivshmem\ivshmem.inf
+    File ..\ivshmem\ivshmem.sys
+    File /nonfatal ..\ivshmem\ivshmem.pdb
+
+    DetailPrint "Installing IVSHMEM driver"
+    nsExec::ExecToLog '"$SYSDIR\pnputil.exe" /add-driver "$INSTDIR\ivshmem.inf" /install'
+  ${EndIf}
+SectionEnd
+!endif
+
+Section "!Indirect Display Driver (IDD)" Section1
+  SectionIn RO
+
+  DetailPrint "Extracting IDD"
+  SetOutPath $INSTDIR
+  File lgidd.cat
+  File LGIdd.dll
+  File LGIdd.inf
+  File LGIddHelper.exe
+  File LGIddInstall.exe
+
+  DetailPrint "Extracting support files"
+  File LICENSE.txt
+  File icon.ico
+  WriteUninstaller $INSTDIR\uninstaller.exe
+
+  ${GetSize} "$INSTDIR" "/S=0K" $0 $1 $2
+  IntFmt $0 "0x%08X" $0
+  WriteRegDWORD HKLM "Software\Microsoft\Windows\CurrentVersion\Uninstall\Looking Glass (IDD)" \
+  "EstimatedSize" "$0"
+  WriteRegStr HKLM "Software\Microsoft\Windows\CurrentVersion\Uninstall\Looking Glass (IDD)" \
+  "DisplayName" "Looking Glass (IDD)"
+  WriteRegStr HKLM "Software\Microsoft\Windows\CurrentVersion\Uninstall\Looking Glass (IDD)" \
+  "UninstallString" "$\"$INSTDIR\uninstaller.exe$\""
+  WriteRegStr HKLM "Software\Microsoft\Windows\CurrentVersion\Uninstall\Looking Glass (IDD)" \
+  "QuietUninstallString" "$\"$INSTDIR\uninstaller.exe$\" /S"
+  WriteRegStr HKLM "Software\Microsoft\Windows\CurrentVersion\Uninstall\Looking Glass (IDD)" \
+  "InstallLocation" "$INSTDIR"
+  WriteRegStr HKLM "Software\Microsoft\Windows\CurrentVersion\Uninstall\Looking Glass (IDD)" \
+  "Publisher" "Geoffrey McRae"
+  WriteRegStr HKLM "Software\Microsoft\Windows\CurrentVersion\Uninstall\Looking Glass (IDD)" \
+  "DisplayIcon" "$\"$INSTDIR\icon.ico$\""
+  WriteRegDWORD HKLM "Software\Microsoft\Windows\CurrentVersion\Uninstall\Looking Glass (IDD)" \
+  "NoRepair" "1"
+  WriteRegDWORD HKLM "Software\Microsoft\Windows\CurrentVersion\Uninstall\Looking Glass (host)" \
+  "NoModify" "1"
+  WriteRegStr HKLM "Software\Microsoft\Windows\CurrentVersion\Uninstall\Looking Glass (host)" \
+  "DisplayVersion" ${VERSION}
+
+  !insertmacro StopLGIddHelper
+
+  DetailPrint "Installing IDD"
+  nsExec::ExecToLog '"$INSTDIR\LGIddInstall.exe" install'
+
+  Pop $0
+  ${If} $0 == 12
+    DetailPrint "Restart is required to complete driver install."
+  ${EndIf}
+
+SectionEnd
+
+Section "Uninstall" Section6
+  SetShellVarContext all
+
+  !insertmacro StopLGIddHelper
+
+  DetailPrint "Uninstalling IDD"
+  nsExec::ExecToLog '"$INSTDIR\LGIddInstall.exe" uninstall'
+
+  DetailPrint "Clean up helper service"
+  nsExec::Exec 'sc.exe delete LGIddHelper'
+
+  DeleteRegKey HKLM "Software\Microsoft\Windows\CurrentVersion\Uninstall\Looking Glass (host)"
+  Delete "$INSTDIR\uninstaller.exe"
+  Delete "$INSTDIR\looking-glass-host.exe"
+  Delete "$INSTDIR\looking-glass-host.pdb"
+  Delete "$INSTDIR\ivshmem.cat"
+  Delete "$INSTDIR\ivshmem.inf"
+  Delete "$INSTDIR\ivshmem.sys"
+  Delete "$INSTDIR\ivshmem.pdb"
+  Delete "$INSTDIR\lgidd.cat"
+  Delete "$INSTDIR\LGIdd.dll"
+  Delete "$INSTDIR\LGIdd.inf"
+  Delete "$INSTDIR\LGIddHelper.exe"
+  Delete "$INSTDIR\LGIddInstall.exe"
+  Delete "$INSTDIR\icon.ico"
+  Delete "$INSTDIR\LICENSE.txt"
+
+  RMDir $INSTDIR
+SectionEnd
+
+;Description text for selection of install items
+LangString DESC_Section0 ${LANG_ENGLISH} "Install the IVSHMEM driver. This driver is needed for Looking Glass to function. This will replace the driver if it is already installed."
+LangString DESC_Section1 ${LANG_ENGLISH} "Install the Indirect Display Driver (IDD)"
+
+!insertmacro MUI_FUNCTION_DESCRIPTION_BEGIN
+!ifdef IVSHMEM
+  !insertmacro MUI_DESCRIPTION_TEXT ${Section0} $(DESC_Section0)
+!endif
+!insertmacro MUI_DESCRIPTION_TEXT ${Section1} $(DESC_Section1)
+!insertmacro MUI_FUNCTION_DESCRIPTION_END