notepad-plus-plus/PowerEditor/installer/nppSetup.nsi

; this file is part of installer for Notepad++
; Copyright (C)2016 Don HO <don.h@free.fr>
;
; 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.
;
; Note that the GPL places important restrictions on "derived works", yet
; it does not provide a detailed definition of that term.  To avoid      
; misunderstandings, we consider an application to constitute a          
; "derivative work" for the purpose of this license if it does any of the
; following:                                                             
; 1. Integrates source code from Notepad++.
; 2. Integrates/includes/aggregates Notepad++ into a proprietary executable
;    installer, such as those produced by InstallShield.
; 3. Links to a library or executes a program that does any of the above.
;
; 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., 675 Mass Ave, Cambridge, MA 02139, USA.


; NSIS includes
!include "x64.nsh"       ; a few simple macros to handle installations on x64 machines
!include "MUI.nsh"       ; Modern UI
!include "nsDialogs.nsh" ; allows creation of custom pages in the installer
!include "Memento.nsh"   ; remember user selections in the installer across runs
!include "FileFunc.nsh"

Unicode true			; Generate a Unicode installer. It can only be used outside of sections and functions and before any data is compressed.
SetCompressor /SOLID lzma	; This reduces installer size by approx 30~35%
;SetCompressor /FINAL lzma	; This reduces installer size by approx 15~18%

Var allowAppDataPluginsLoading

!include "nsisInclude\winVer.nsh"
!include "nsisInclude\globalDef.nsh"
!include "nsisInclude\tools.nsh"
!include "nsisInclude\uninstall.nsh"

!ifdef ARCH64
OutFile ".\build\npp.${APPVERSION}.Installer.x64.exe"
!else
OutFile ".\build\npp.${APPVERSION}.Installer.exe"
!endif
 
; Insert CheckIfRunning function as an installer and uninstaller function.
!insertmacro CheckIfRunning ""
!insertmacro CheckIfRunning "un."

; Modern interface settings
!define MUI_ICON ".\images\npp_inst.ico"
!define MUI_UNICON ".\images\npp_inst.ico"

!define MUI_WELCOMEFINISHPAGE_BITMAP ".\images\wizard.bmp"
!define MUI_WELCOMEFINISHPAGE_BITMAP_NOSTRETCH

!define MUI_HEADERIMAGE
!define MUI_HEADERIMAGE_BITMAP ".\images\headerLeft.bmp" ; optional
!define MUI_ABORTWARNING


!insertmacro MUI_PAGE_WELCOME
!insertmacro MUI_PAGE_LICENSE "..\..\LICENSE"
!insertmacro MUI_PAGE_DIRECTORY
!insertmacro MUI_PAGE_COMPONENTS
page Custom ExtraOptions
!define MUI_PAGE_CUSTOMFUNCTION_SHOW "CheckIfRunning"
!insertmacro MUI_PAGE_INSTFILES


!define MUI_FINISHPAGE_RUN
!define MUI_FINISHPAGE_RUN_FUNCTION "LaunchNpp"
!insertmacro MUI_PAGE_FINISH

!insertmacro MUI_UNPAGE_CONFIRM
!define MUI_PAGE_CUSTOMFUNCTION_SHOW "un.CheckIfRunning"
!insertmacro MUI_UNPAGE_INSTFILES


!include "nsisInclude\langs4Installer.nsh"

Var diffArchDir2Remove
Function .onInit

	${GetParameters} $R0 
	${GetOptions} $R0 "/allowAppDataPluginsLoading" $R1 ;case insensitive 
	IfErrors appdataLoadNo appdataLoadYes
appdataLoadNo:
	StrCpy $allowAppDataPluginsLoading "false"
	Goto appdataLoadDone
appdataLoadYes:
	StrCpy $allowAppDataPluginsLoading "true"
appdataLoadDone:

	SectionSetSize ${mainSection} 4500		; This is rough estimation of files present in function copyCommonFiles
	InitPluginsDir			; Initializes the plug-ins dir ($PLUGINSDIR) if not already initialized.
	Call preventInstallInWin9x
		
	!insertmacro MUI_LANGDLL_DISPLAY

!ifdef ARCH64
	${If} ${RunningX64}
		; disable registry redirection (enable access to 64-bit portion of registry)
		SetRegView 64
		
		; change to x64 install dir if needed
		${If} "$InstDir" != ""
			${If} "$InstDir" == "$PROGRAMFILES\${APPNAME}"
				StrCpy $INSTDIR "$PROGRAMFILES64\${APPNAME}"
			${EndIf}
			; else /D was used or last installation is not "$PROGRAMFILES\${APPNAME}"
		${Else}
			StrCpy $INSTDIR "$PROGRAMFILES64\${APPNAME}"
		${EndIf}
		
		; check if 32-bit version has been installed if yes, ask user to remove it
		IfFileExists $PROGRAMFILES\${APPNAME}\notepad++.exe 0 noDelete32
		MessageBox MB_YESNO "You are trying to install 64-bit version while 32-bit version is already installed. Would you like to remove Notepad++ 32 bit version before proceeding further?$\n(Your custom config files will be kept)" /SD IDYES IDYES doDelete32 IDNO noDelete32 ;IDYES remove
doDelete32:
		StrCpy $diffArchDir2Remove $PROGRAMFILES\${APPNAME}
noDelete32:
		
	${Else}
		MessageBox MB_OK "You cannot install Notepad++ 64-bit version on your 32-bit system.$\nPlease download and intall Notepad++ 32-bit version instead."
		Abort
	${EndIf}
!else ; 32-bit installer
	${If} ${RunningX64}
		; check if 64-bit version has been installed if yes, ask user to remove it
		IfFileExists $PROGRAMFILES64\${APPNAME}\notepad++.exe 0 noDelete64
		MessageBox MB_YESNO "You are trying to install 32-bit version while 64-bit version is already installed. Would you like to remove Notepad++ 64 bit version before proceeding further?$\n(Your custom config files will be kept)"  /SD IDYES IDYES doDelete64 IDNO noDelete64
doDelete64:
		StrCpy $diffArchDir2Remove $PROGRAMFILES64\${APPNAME}
noDelete64:
	${EndIf}

!endif

	${MementoSectionRestore}

FunctionEnd

Function .onInstSuccess
	${MementoSectionSave}
FunctionEnd


!include "nsisInclude\mainSectionFuncs.nsh"

Section -"Notepad++" mainSection

	Call setPathAndOptions
	
	${If} $diffArchDir2Remove != ""
		!insertmacro uninstallRegKey
		!insertmacro uninstallDir $diffArchDir2Remove 
	${endIf}

	Call copyCommonFiles

	Call removeUnstablePlugins

	Call removeOldContextMenu
	
	Call shortcutLinkManagement
	
SectionEnd

!include "nsisInclude\langs4Npp.nsh"
!include "nsisInclude\autoCompletion.nsh"
!include "nsisInclude\themes.nsh"
!include "nsisInclude\binariesComponents.nsh"

InstType "Minimalist"

${MementoSectionDone}

;--------------------------------
  !insertmacro MUI_FUNCTION_DESCRIPTION_BEGIN
    !insertmacro MUI_DESCRIPTION_TEXT ${explorerContextMenu} 'Explorer context menu entry for Notepad++ : Open whatever you want in Notepad++ from Windows Explorer.'
    !insertmacro MUI_DESCRIPTION_TEXT ${autoCompletionComponent} 'Install the API files you need for the auto-completion feature (Ctrl+Space).'
    !insertmacro MUI_DESCRIPTION_TEXT ${Plugins} 'You may need these plugins to extend the capabilities of Notepad++.'
    !insertmacro MUI_DESCRIPTION_TEXT ${localization} 'To use Notepad++ in your favorite language(s), install all/desired language(s).'
    !insertmacro MUI_DESCRIPTION_TEXT ${Themes} 'The eye-candy to change visual effects. Use Theme selector to switch among them.'
    !insertmacro MUI_DESCRIPTION_TEXT ${AutoUpdater} 'Keep Notepad++ updated: Automatically download and install the latest updates.'
  !insertmacro MUI_FUNCTION_DESCRIPTION_END
;--------------------------------

Section -FinishSection
  Call writeInstallInfoInRegistry
SectionEnd


BrandingText "Don HO"

; eof