UI: Add installer script

obs/installer/mp-installer.nsi

@@ -0,0 +1,286 @@
+; Script generated with the Venis Install Wizard
+
+; Define your application name
+!define APPNAME "OBS Studio"
+!define APPVERSION "0.13.4"
+!define APPNAMEANDVERSION "OBS Studio ${APPVERSION}"
+; !define BROWSER
+
+; Additional script dependencies
+!include WinVer.nsh
+!include x64.nsh
+
+; Main Install settings
+Name "${APPNAMEANDVERSION}"
+InstallDir "$PROGRAMFILES32\obs-studio"
+InstallDirRegKey HKLM "Software\${APPNAME}" ""
+!ifdef BROWSER
+OutFile "OBS-Studio-${APPVERSION}-With-Browser-Installer.exe"
+!else
+OutFile "OBS-Studio-${APPVERSION}-Installer.exe"
+!endif
+
+; Use compression
+SetCompressor /SOLID LZMA
+
+; Need Admin
+RequestExecutionLevel admin
+
+; Modern interface settings
+!include "MUI.nsh"
+
+!define MUI_ABORTWARNING
+!define MUI_FINISHPAGE_RUN "$INSTDIR\bin\32bit\obs32.exe"
+
+!define MUI_PAGE_CUSTOMFUNCTION_LEAVE PreReqCheck
+
+!insertmacro MUI_PAGE_WELCOME
+!insertmacro MUI_PAGE_LICENSE "data\obs-studio\license\gplv2.txt"
+!insertmacro MUI_PAGE_DIRECTORY
+!insertmacro MUI_PAGE_INSTFILES
+!insertmacro MUI_PAGE_FINISH
+
+;!insertmacro MUI_UNPAGE_CONFIRM
+!insertmacro MUI_UNPAGE_COMPONENTS
+!insertmacro MUI_UNPAGE_INSTFILES
+
+; Set languages (first is default language)
+!insertmacro MUI_LANGUAGE "English"
+!insertmacro MUI_RESERVEFILE_LANGDLL
+
+Function PreReqCheck
+	; Abort on XP or lower
+	${If} ${AtMostWinXP}
+		MessageBox MB_OK|MB_ICONSTOP "Due to extensive use of DirectX 10 features, ${APPNAME} requires Windows Vista SP2 or higher and cannot be installed on this version of Windows."
+		Quit
+	${EndIf}
+
+	; Vista specific checks
+	${If} ${IsWinVista}
+		; Check Vista SP2
+		${If} ${AtMostServicePack} 1
+			MessageBox MB_YESNO|MB_ICONEXCLAMATION "${APPNAME} requires Service Pack 2 when running on Vista. Would you like to download it?" IDYES sptrue IDNO spfalse
+			sptrue:
+				ExecShell "open" "http://windows.microsoft.com/en-US/windows-vista/Learn-how-to-install-Windows-Vista-Service-Pack-2-SP2"
+			spfalse:
+			Quit
+		${EndIf}
+
+		; Check Vista Platform Update
+		nsexec::exectostack "$SYSDIR\wbem\wmic.exe qfe where HotFixID='KB971512' get HotFixID /Format:list"
+		pop $0
+		pop $0
+		strcpy $1 $0 17 6
+		strcmps $1 "HotFixID=KB971512" gotPatch
+			MessageBox MB_YESNO|MB_ICONEXCLAMATION "${APPNAME} requires the Windows Vista Platform Update. Would you like to download it?" IDYES putrue IDNO pufalse
+			putrue:
+				${If} ${RunningX64}
+					; 64 bit
+					ExecShell "open" "http://www.microsoft.com/en-us/download/details.aspx?id=4390"
+				${Else}
+					; 32 bit
+					ExecShell "open" "http://www.microsoft.com/en-us/download/details.aspx?id=3274"
+				${EndIf}
+			pufalse:
+			Quit
+		gotPatch:
+	${EndIf}
+
+	ClearErrors
+	GetDLLVersion "MSVCR120.DLL" $R0 $R1
+	IfErrors vs2013Missing vs2013OK
+	vs2013Missing:
+		MessageBox MB_YESNO|MB_ICONEXCLAMATION "Your system is missing runtime components that ${APPNAME} requires. Would you like to download them?" IDYES vs2013true IDNO vs2013false
+		vs2013true:
+			ExecShell "open" "http://www.microsoft.com/en-us/download/details.aspx?id=40784"
+		vs2013false:
+		Quit
+	vs2013OK:
+	ClearErrors
+
+	; DirectX Version Check
+	ClearErrors
+	GetDLLVersion "D3DCompiler_33.dll" $R0 $R1
+	IfErrors dxMissing33 dxOK
+	dxMissing33:
+	ClearErrors
+	GetDLLVersion "D3DCompiler_34.dll" $R0 $R1
+	IfErrors dxMissing34 dxOK
+	dxMissing34:
+	ClearErrors
+	GetDLLVersion "D3DCompiler_35.dll" $R0 $R1
+	IfErrors dxMissing35 dxOK
+	dxMissing35:
+	ClearErrors
+	GetDLLVersion "D3DCompiler_36.dll" $R0 $R1
+	IfErrors dxMissing36 dxOK
+	dxMissing36:
+	ClearErrors
+	GetDLLVersion "D3DCompiler_37.dll" $R0 $R1
+	IfErrors dxMissing37 dxOK
+	dxMissing37:
+	ClearErrors
+	GetDLLVersion "D3DCompiler_38.dll" $R0 $R1
+	IfErrors dxMissing38 dxOK
+	dxMissing38:
+	ClearErrors
+	GetDLLVersion "D3DCompiler_39.dll" $R0 $R1
+	IfErrors dxMissing39 dxOK
+	dxMissing39:
+	ClearErrors
+	GetDLLVersion "D3DCompiler_40.dll" $R0 $R1
+	IfErrors dxMissing40 dxOK
+	dxMissing40:
+	ClearErrors
+	GetDLLVersion "D3DCompiler_41.dll" $R0 $R1
+	IfErrors dxMissing41 dxOK
+	dxMissing41:
+	ClearErrors
+	GetDLLVersion "D3DCompiler_42.dll" $R0 $R1
+	IfErrors dxMissing42 dxOK
+	dxMissing42:
+	ClearErrors
+	GetDLLVersion "D3DCompiler_43.dll" $R0 $R1
+	IfErrors dxMissing43 dxOK
+	dxMissing43:
+	ClearErrors
+	GetDLLVersion "D3DCompiler_47.dll" $R0 $R1
+	IfErrors dxMissing47 dxOK
+	dxMissing47:
+	MessageBox MB_YESNO|MB_ICONEXCLAMATION "Your system is missing DirectX components that ${APPNAME} requires. Would you like to download them?" IDYES dxtrue IDNO dxfalse
+	dxtrue:
+		ExecShell "open" "https://obsproject.com/go/dxwebsetup"
+	dxfalse:
+	Quit
+	dxOK:
+	ClearErrors
+
+	; Check previous instance
+	; System::Call 'kernel32::OpenMutexW(i 0x100000, b 0, w "OBSMutex") i .R0'
+	; IntCmp $R0 0 notRunning
+	; System::Call 'kernel32::CloseHandle(i $R0)'
+	; MessageBox MB_OK|MB_ICONEXCLAMATION "${APPNAME} is already running. Please close it first before installing a new version." /SD IDOK
+	; Quit
+notRunning:
+
+FunctionEnd
+
+Function filesInUse
+	MessageBox MB_OK|MB_ICONEXCLAMATION "Some files were not able to be installed. If this is the first time you are installing OBS, please disable any anti-virus or other security software and try again. If you are re-installing or updating OBS, close any applications that may be have been hooked, or reboot and try again."  /SD IDOK
+FunctionEnd
+
+Var outputErrors
+
+Section "OBS Studio" Section1
+
+	; Set Section properties
+	SetOverwrite on
+
+	SetShellVarContext all
+
+	; Set Section Files and Shortcuts
+	SetOutPath "$INSTDIR"
+	File /r "data"
+	SetOutPath "$INSTDIR\bin"
+	File /r "bin\32bit"
+	SetOutPath "$INSTDIR\obs-plugins"
+	File /r "obs-plugins\32bit"
+
+	${if} ${RunningX64}
+		SetOutPath "$INSTDIR\bin"
+		File /r "bin\64bit"
+		SetOutPath "$INSTDIR\obs-plugins"
+		File /r "obs-plugins\64bit"
+	${endif}
+
+	ClearErrors
+
+	IfErrors 0 +2
+		StrCpy $outputErrors "yes"
+
+	WriteUninstaller "$INSTDIR\uninstall.exe"
+
+	; Delete Old "Multiplatform" Shortcuts
+	Delete "$DESKTOP\OBS Multiplatform.lnk"
+	Delete "$SMPROGRAMS\OBS Multiplatform\OBS Multiplatform (32bit).lnk"
+	Delete "$SMPROGRAMS\OBS Multiplatform\Uninstall.lnk"
+	${if} ${RunningX64}
+		Delete "$SMPROGRAMS\OBS Multiplatform\OBS Multiplatform (64bit).lnk"
+	${endif}
+
+	SetOutPath "$INSTDIR\bin\32bit"
+	CreateShortCut "$DESKTOP\OBS Studio.lnk" "$INSTDIR\bin\32bit\obs32.exe"
+	CreateDirectory "$SMPROGRAMS\OBS Studio"
+	CreateShortCut "$SMPROGRAMS\OBS Studio\OBS Studio (32bit).lnk" "$INSTDIR\bin\32bit\obs32.exe"
+	CreateShortCut "$SMPROGRAMS\OBS Studio\Uninstall.lnk" "$INSTDIR\uninstall.exe"
+
+	${if} ${RunningX64}
+		SetOutPath "$INSTDIR\bin\64bit"
+		CreateShortCut "$SMPROGRAMS\OBS Studio\OBS Studio (64bit).lnk" "$INSTDIR\bin\64bit\obs64.exe"
+	${endif}
+
+	SetOutPath "$INSTDIR\bin\32bit"
+
+	StrCmp $outputErrors "yes" 0 +2
+		Call filesInUse
+SectionEnd
+
+Section -FinishSection
+
+	WriteRegStr HKLM "Software\${APPNAME}" "" "$INSTDIR"
+	WriteRegStr HKLM "Software\Microsoft\Windows\CurrentVersion\Uninstall\${APPNAME}" "DisplayName" "${APPNAME}"
+	WriteRegStr HKLM "Software\Microsoft\Windows\CurrentVersion\Uninstall\${APPNAME}" "UninstallString" "$INSTDIR\uninstall.exe"
+	WriteRegStr HKLM "Software\Microsoft\Windows\CurrentVersion\Uninstall\${APPNAME}" "ProductID" "d16d2409-3151-4331-a9b1-dfd8cf3f0d9c"
+	WriteRegStr HKLM "Software\Microsoft\Windows\CurrentVersion\Uninstall\${APPNAME}" "DisplayIcon" "$INSTDIR\bin\32bit\obs32.exe"
+	WriteRegStr HKLM "Software\Microsoft\Windows\CurrentVersion\Uninstall\${APPNAME}" "Publisher" "OBS Project"
+	WriteRegStr HKLM "Software\Microsoft\Windows\CurrentVersion\Uninstall\${APPNAME}" "HelpLink" "https://obsproject.com"
+	WriteRegStr HKLM "Software\Microsoft\Windows\CurrentVersion\Uninstall\${APPNAME}" "DisplayVersion" "${APPVERSION}"
+
+SectionEnd
+
+; Modern install component descriptions
+!insertmacro MUI_FUNCTION_DESCRIPTION_BEGIN
+	!insertmacro MUI_DESCRIPTION_TEXT ${Section1} ""
+!insertmacro MUI_FUNCTION_DESCRIPTION_END
+
+;Uninstall section
+Section "un.obs-studio Program Files"
+
+	SectionIn RO
+
+	;Remove from registry...
+	DeleteRegKey HKLM "Software\Microsoft\Windows\CurrentVersion\Uninstall\${APPNAME}"
+	DeleteRegKey HKLM "SOFTWARE\${APPNAME}"
+
+	; Delete self
+	Delete "$INSTDIR\uninstall.exe"
+
+	; Delete Shortcuts
+	Delete "$DESKTOP\OBS Studio.lnk"
+	Delete "$SMPROGRAMS\OBS Studio\OBS Studio (32bit).lnk"
+	Delete "$SMPROGRAMS\OBS Studio\Uninstall.lnk"
+	${if} ${RunningX64}
+		Delete "$SMPROGRAMS\OBS Studio\OBS Studio (64bit).lnk"
+	${endif}
+
+	; Clean up OBS Studio
+	RMDir /r "$INSTDIR\bin"
+	RMDir /r "$INSTDIR\data"
+	RMDir /r "$INSTDIR\obs-plugins"
+	RMDir "$INSTDIR"
+
+	; Remove remaining directories
+	RMDir "$SMPROGRAMS\OBS Studio"
+	RMDir "$INSTDIR\OBS Studio"
+SectionEnd
+
+Section /o "un.User Settings" Section2
+	RMDir /R "$APPDATA\obs-studio"
+SectionEnd
+
+!insertmacro MUI_UNFUNCTION_DESCRIPTION_BEGIN
+	!insertmacro MUI_DESCRIPTION_TEXT ${Section1} "Remove the OBS program files."
+	!insertmacro MUI_DESCRIPTION_TEXT ${Section2} "Removes all settings, plugins, scenes and sources, profiles, log files and other application data."
+!insertmacro MUI_UNFUNCTION_DESCRIPTION_END
+
+; eof