; example2.nsi
;
; This script is based on example1.nsi, but it remember the directory, 
; has uninstall support and (optionally) installs start menu shortcuts.
;
; It will install makensisw.exe into a directory that the user selects,

!include "MUI.nsh"

;--------------------------------

; The name of the installer
Name "@PACKAGE_NAME@ @PACKAGE_VERSION@"

!define PRODUCT_WEB_SITE "http://synfig.org/"

; The file to write
OutFile "@PACKAGE_TARNAME@-@PACKAGE_VERSION@.exe"

; The default installation directory
InstallDir $PROGRAMFILES\@PACKAGE_TARNAME@

!define VERSION_MAJ "@VERSION_MAJ@"
!define VERSION_MIN "@VERSION_MIN@"
!define VERSION_REV "@VERSION_REV@"

!define SYNFIG_REG_KEY "Software\@PACKAGE_TARNAME@\@API_VERSION@"
!define SYNFIG_UNINSTALL_KEY "Software\Microsoft\Windows\CurrentVersion\Uninstall\@PACKAGE_TARNAME@"
!define SYNFIG_UNINSTALL_EXE "uninstall-@PACKAGE_TARNAME@.exe"

!define MUI_ABORTWARNING

;--------------------------------

; Pages

#Page components
#Page directory
#Page instfiles

#UninstPage uninstConfirm
#UninstPage instfiles

;CustomGuiInit

!insertmacro MUI_PAGE_WELCOME
!insertmacro MUI_PAGE_LICENSE "@srcdir@\COPYING"
#!insertmacro MUI_PAGE_LICENSE "@srcdir@\alphalicense.txt"
;Page custom PageReinstall ; PageLeaveReinstall
!insertmacro MUI_PAGE_COMPONENTS
!insertmacro MUI_PAGE_DIRECTORY
!insertmacro MUI_PAGE_INSTFILES

!insertmacro MUI_UNPAGE_CONFIRM
!insertmacro MUI_UNPAGE_COMPONENTS
!insertmacro MUI_UNPAGE_INSTFILES

!insertmacro MUI_LANGUAGE "English"

;--------------------------------

; The stuff to install
Section ""

  SectionIn RO
  
  ; Set output path to the installation directory.
  SetOutPath $INSTDIR\bin

  ; Put file there
  
  CreateDirectory "$INSTDIR\etc"
  Delete $INSTDIR\etc\synfig_modules.cfg
	
  ; Write the installation path into the registry
  WriteRegStr HKLM "${SYNFIG_REG_KEY}" "Path" "$INSTDIR"
  WriteRegStr HKLM "${SYNFIG_REG_KEY}" "Version" "@PACKAGE_VERSION@"
  
  ; Write the uninstall keys for Windows
  WriteRegStr HKLM "${SYNFIG_UNINSTALL_KEY}" "DisplayName" "@PACKAGE_NAME@"
  WriteRegStr HKLM "${SYNFIG_UNINSTALL_KEY}" "DisplayVersion" "@PACKAGE_VERSION@"
  WriteRegStr HKLM "${SYNFIG_UNINSTALL_KEY}" "UninstallString" '"$INSTDIR\${SYNFIG_UNINSTALL_EXE}"'
  WriteRegDWORD HKLM "${SYNFIG_UNINSTALL_KEY}" "NoModify" 1
  WriteRegDWORD HKLM "${SYNFIG_UNINSTALL_KEY}" "NoRepair" 1
  WriteUninstaller "${SYNFIG_UNINSTALL_EXE}"
  
SectionEnd

; Optional section (can be disabled by the user)
Section "Start Menu Shortcuts"

  SetShellVarContext All
  CreateDirectory "$SMPROGRAMS\Synfig"
  CreateShortCut "$SMPROGRAMS\Synfig\Uninstall Synfig Core.lnk" "$INSTDIR\uninstall-@PACKAGE_TARNAME@.exe" "" "$INSTDIR\uninstall-@PACKAGE_TARNAME@.exe" 0
  
SectionEnd


;--------------------------------

; Uninstaller

Section "Uninstall"
  
  ; Remove registry keys
  DeleteRegKey HKLM "${SYNFIG_REG_KEY}"
  DeleteRegKey HKLM "${SYNFIG_UNINSTALL_KEY}"

  ; Remove files and uninstaller
  Delete $INSTDIR\uninstall-@PACKAGE_TARNAME@.exe
  Delete $INSTDIR\etc\synfig_modules.cfg
  RMDir "$INSTDIR\bin"
  RMDir "$INSTDIR\etc"
  RMDir "$INSTDIR"

SectionEnd

Section "un.Start Menu Shortcuts"

  ; Remove shortcuts, if any
  SetShellVarContext All
  Delete "$SMPROGRAMS\Synfig\Uninstall Synfig Core.lnk"
  RMDir "$SMPROGRAMS\Synfig"

SectionEnd

!include @srcdir@\src\synfig\synfig.nsh
!include @srcdir@\src\tool\tool.nsh

Section "Examples"
	SetOutPath $INSTDIR\examples
	File "@srcdir@\examples\*.sifz"

	SetShellVarContext All
	CreateDirectory "$SMPROGRAMS\Synfig"
	CreateShortCut "$SMPROGRAMS\Synfig\Examples.lnk" "$INSTDIR\examples" "" "$INSTDIR\examples" 0
SectionEnd

Section "un.Examples"
	Delete "$INSTDIR\examples\*.sifz"
	RMDir "$INSTDIR\examples"

	SetShellVarContext All
	Delete "$SMPROGRAMS\Synfig\Examples.lnk"
	RMDir "$SMPROGRAMS\Synfig"
SectionEnd

SectionGroup "PlugIns"
SectionGroup "Layers"
!include "@srcdir@\src\modules\lyr_std\lyr_std.nsh"
!include "@srcdir@\src\modules\mod_filter\mod_filter.nsh"
!include "@srcdir@\src\modules\mod_gradient\mod_gradient.nsh"
!include "@srcdir@\src\modules\mod_noise\mod_noise.nsh"
!include "@srcdir@\src\modules\mod_particle\mod_particle.nsh"
!include "@srcdir@\src\modules\mod_geometry\mod_geometry.nsh"
!include "@srcdir@\src\modules\mod_svg\mod_svg.nsh"
!include "@srcdir@\src\modules\lyr_freetype\lyr_freetype.nsh"
SectionGroupEnd
SectionGroup "Render Targets"
!include "@srcdir@\src\modules\mod_bmp\mod_bmp.nsh"
!include "@srcdir@\src\modules\mod_dv\mod_dv.nsh"
!include "@srcdir@\src\modules\mod_ffmpeg\mod_ffmpeg.nsh"
!include "@srcdir@\src\modules\mod_gif\mod_gif.nsh"
!include "@srcdir@\src\modules\mod_imagemagick\mod_imagemagick.nsh"
!include "@srcdir@\src\modules\mod_jpeg\mod_jpeg.nsh"
!include "@srcdir@\src\modules\mod_openexr\mod_openexr.nsh"
!include "@srcdir@\src\modules\mod_png\mod_png.nsh"
!include "@srcdir@\src\modules\mod_ppm\mod_ppm.nsh"
!include "@srcdir@\src\modules\mod_yuv420p\mod_yuv420p.nsh"
SectionGroupEnd
SectionGroupEnd

SectionGroup "un.PlugIns"
SectionGroup "un.Layers"
!include "@srcdir@\src\modules\lyr_std\unlyr_std.nsh"
!include "@srcdir@\src\modules\lyr_freetype\unlyr_freetype.nsh"
!include "@srcdir@\src\modules\mod_filter\unmod_filter.nsh"
!include "@srcdir@\src\modules\mod_gradient\unmod_gradient.nsh"
!include "@srcdir@\src\modules\mod_noise\unmod_noise.nsh"
!include "@srcdir@\src\modules\mod_particle\unmod_particle.nsh"
!include "@srcdir@\src\modules\mod_geometry\unmod_geometry.nsh"
!include "@srcdir@\src\modules\mod_svg\unmod_svg.nsh"
SectionGroupEnd
SectionGroup "un.Render Targets"
!include "@srcdir@\src\modules\mod_bmp\unmod_bmp.nsh"
!include "@srcdir@\src\modules\mod_dv\unmod_dv.nsh"
!include "@srcdir@\src\modules\mod_ffmpeg\unmod_ffmpeg.nsh"
!include "@srcdir@\src\modules\mod_gif\unmod_gif.nsh"
!include "@srcdir@\src\modules\mod_imagemagick\unmod_imagemagick.nsh"
!include "@srcdir@\src\modules\mod_jpeg\unmod_jpeg.nsh"
!include "@srcdir@\src\modules\mod_openexr\unmod_openexr.nsh"
!include "@srcdir@\src\modules\mod_png\unmod_png.nsh"
!include "@srcdir@\src\modules\mod_ppm\unmod_ppm.nsh"
!include "@srcdir@\src\modules\mod_yuv420p\unmod_yuv420p.nsh"
SectionGroupEnd
SectionGroupEnd

Function .onInit
	; Get installer location
	ReadRegStr $R0 HKLM "${SYNFIG_UNINSTALL_KEY}" "UninstallString"
;	IfErrors 0 +2
;	ReadRegStr $R0 HKCU "${SYNFIG_UNINSTALL_KEY}" "UninstallString"
	
	StrCmp $R0 "" done

	; Get current installed version
	ReadRegStr $R1 HKLM "${SYNFIG_UNINSTALL_KEY}" "DisplayVersion"
;	IfErrors 0 +2
;	ReadRegStr $R1 HKCU "${SYNFIG_UNINSTALL_KEY}" "DisplayVersion"

;  StrCmp $R1 ${PRODUCT_VERSION} done

	MessageBox MB_YESNOCANCEL|MB_ICONEXCLAMATION "A previous version of @PACKAGE_NAME@ appears to be installed. Would you like to uninstall it first?" IDNO done IDCANCEL abortInstall

	; Run the uninstaller
	
	ClearErrors
	; CopyFiles "$R0" $TEMP
	ExecWait '$R0 _?=$INSTDIR'
	IfErrors no_remove_uninstaller
	Delete $R0
	RMDir $INSTDIR

no_remove_uninstaller:
;    Delete "$TEMP\$R0"
	
    ; Check that the user completed the uninstallation by examining the registry
    ReadRegStr $R0 HKLM "${SYNFIG_UNINSTALL_KEY}" "UninstallString"
	StrCmp $R0 "" done abortInstall
	ReadRegStr $R0 HKCU "${SYNFIG_UNINSTALL_KEY}" "UninstallString"
	StrCmp $R0 "" done abortInstall

abortInstall:
    MessageBox MB_OK|MB_ICONEXCLAMATION "Unable to uninstall previous version of @PACKAGE_NAME@"
    Abort

done:
    BringToFront

FunctionEnd