; To generate the installer (on Linux):
;  Do an 'svn export' into a directory called e.g. "export-win32"
;  wine ~/.wine/drive_c/Program\ Files/NSIS/makensis.exe /nocd /dcheckoutpath=export-win32 /drevision=1234 export-win32/source/tools/dist/0ad.nsi

  SetCompressor /SOLID lzma

  !include "MUI2.nsh"
  !include "LogicLib.nsh"
 
  ; Control whether to include source code (and component selection screen)
  !define INCLUDE_SOURCE 0

;--------------------------------
;General

  ;Name and file
  Name "0 A.D."
  OutFile "0ad-r0${REVISION}-alpha-win32.exe"

  ;Default installation folder
  InstallDir "$LOCALAPPDATA\0 A.D. alpha"
  ; NOTE: we can't use folder names ending in "." because they seemingly get stripped

  ;Get installation folder from registry if available
  InstallDirRegKey HKCU "Software\0 A.D." ""

  RequestExecutionLevel user

;--------------------------------
;Variables

  Var StartMenuFolder

;--------------------------------
;Interface Settings

  !define MUI_WELCOMEFINISHPAGE_BITMAP ${CHECKOUTPATH}\build\resources\installer.bmp
  !define MUI_ICON ${CHECKOUTPATH}\build\resources\ps.ico
  !define MUI_ABORTWARNING

;--------------------------------
;Pages

  !insertmacro MUI_PAGE_WELCOME
  !if INCLUDE_SOURCE
    !insertmacro MUI_PAGE_COMPONENTS
  !endif
  !insertmacro MUI_PAGE_DIRECTORY

  ;Start Menu Folder Page Configuration
  !define MUI_STARTMENUPAGE_REGISTRY_ROOT "HKCU" 
  !define MUI_STARTMENUPAGE_REGISTRY_KEY "Software\0 A.D."
  !define MUI_STARTMENUPAGE_REGISTRY_VALUENAME "Start Menu Folder"
  !define MUI_STARTMENUPAGE_DEFAULTFOLDER "0 A.D. alpha"
  
  !insertmacro MUI_PAGE_STARTMENU Application $StartMenuFolder

  !insertmacro MUI_PAGE_INSTFILES

  !define MUI_FINISHPAGE_RUN $INSTDIR\binaries\system\pyrogenesis.exe
  !insertmacro MUI_PAGE_FINISH
  
  !insertmacro MUI_UNPAGE_CONFIRM
  !insertmacro MUI_UNPAGE_INSTFILES

;--------------------------------
;Languages
 
  !insertmacro MUI_LANGUAGE "English"

;--------------------------------
;Installer Sections

Section "!Game and data files" GameSection

  SetOutPath "$INSTDIR"
  File "${CHECKOUTPATH}\*.txt"
  File "${CHECKOUTPATH}\*.bat"
  File /r /x "public" "${CHECKOUTPATH}\binaries"

  SetOutPath "$INSTDIR\binaries\data\mods\public"
  File "${CHECKOUTPATH}\binaries\data\mods\public\public.zip"

  ;Store installation folder
  WriteRegStr SHCTX "Software\0 A.D." "" $INSTDIR

  ;Create uninstaller
  WriteUninstaller "$INSTDIR\Uninstall.exe"

  ;Add uninstall information
  WriteRegStr SHCTX "Software\Microsoft\Windows\CurrentVersion\Uninstall\0 A.D." "DisplayName" "0 A.D."
  WriteRegStr SHCTX "Software\Microsoft\Windows\CurrentVersion\Uninstall\0 A.D." "DisplayVersion" "r0${REVISION}-alpha"
  WriteRegDWORD SHCTX "Software\Microsoft\Windows\CurrentVersion\Uninstall\0 A.D." "VersionMajor" 0
  WriteRegDWORD SHCTX "Software\Microsoft\Windows\CurrentVersion\Uninstall\0 A.D." "VersionMinor" ${REVISION}
  WriteRegStr SHCTX "Software\Microsoft\Windows\CurrentVersion\Uninstall\0 A.D." "Publisher" "Wildfire Games"
  WriteRegStr SHCTX "Software\Microsoft\Windows\CurrentVersion\Uninstall\0 A.D." "DisplayIcon" "$\"$INSTDIR\binaries\system\pyrogenesis.exe$\""
  WriteRegStr SHCTX "Software\Microsoft\Windows\CurrentVersion\Uninstall\0 A.D." "InstallLocation" "$\"$INSTDIR$\""
  WriteRegStr SHCTX "Software\Microsoft\Windows\CurrentVersion\Uninstall\0 A.D." "UninstallString" "$\"$INSTDIR\Uninstall.exe$\""
  WriteRegStr SHCTX "Software\Microsoft\Windows\CurrentVersion\Uninstall\0 A.D." "QuietUninstallString" "$\"$INSTDIR\Uninstall.exe$\" /S"
  WriteRegStr SHCTX "Software\Microsoft\Windows\CurrentVersion\Uninstall\0 A.D." "URLInfoAbout" "http://wildfiregames.com/0ad"
  WriteRegDWORD SHCTX "Software\Microsoft\Windows\CurrentVersion\Uninstall\0 A.D." "NoModify" 1
  WriteRegDWORD SHCTX "Software\Microsoft\Windows\CurrentVersion\Uninstall\0 A.D." "NoRepair" 1

  !insertmacro MUI_STARTMENU_WRITE_BEGIN Application

  ;Create shortcuts
  CreateDirectory "$SMPROGRAMS\$StartMenuFolder"
  CreateShortCut "$SMPROGRAMS\$StartMenuFolder\0 A.D..lnk" "$INSTDIR\binaries\system\pyrogenesis.exe" ""
  CreateShortCut "$SMPROGRAMS\$StartMenuFolder\Map editor.lnk" "$INSTDIR\binaries\system\pyrogenesis.exe" "-editor" "$INSTDIR\binaries\data\tools\atlas\icons\ScenarioEditor.ico"
  CreateShortCut "$SMPROGRAMS\$StartMenuFolder\Uninstall.lnk" "$INSTDIR\Uninstall.exe"
  WriteINIStr "$SMPROGRAMS\$StartMenuFolder\Web site.url" "InternetShortcut" "URL" "http://wildfiregames.com/0ad/"

  !insertmacro MUI_STARTMENU_WRITE_END

SectionEnd

!if INCLUDE_SOURCE
Section /o "Source code" SourceSection

  SetOutPath "$INSTDIR"
  File /r ${CHECKOUTPATH}\source
  File /r ${CHECKOUTPATH}\docs
  File /r ${CHECKOUTPATH}\build
  File /r ${CHECKOUTPATH}\libraries

SectionEnd
!endif

;--------------------------------
;Installer Functions

Function .onInit

  ReadRegStr $R0 SHCTX "Software\Microsoft\Windows\CurrentVersion\Uninstall\0 A.D." "UninstallString"
  StrCmp $R0 "" done
 
  MessageBox MB_OKCANCEL|MB_ICONEXCLAMATION \
  "0 A.D. is already installed.$\n$\nClick $\"OK$\" to remove the previous version, or $\"Cancel$\" to stop this installation." \
  IDOK uninst
  Abort
 
;Run the uninstaller
uninst:
  ClearErrors
  ExecWait '$R0 _?=$INSTDIR' ;Do not copy the uninstaller to a temp file
 
done:

FunctionEnd

;--------------------------------
;Descriptions

  !if INCLUDE_SOURCE

    ;Assign descriptions to sections
    !insertmacro MUI_FUNCTION_DESCRIPTION_BEGIN
      !insertmacro MUI_DESCRIPTION_TEXT ${GameSection} "0 A.D. game executable and data."
      !insertmacro MUI_DESCRIPTION_TEXT ${SourceSection} "Source code and build tools."
    !insertmacro MUI_FUNCTION_DESCRIPTION_END

  !endif

;--------------------------------
;Uninstaller Section

Section "Uninstall"

  RMDir /r "$INSTDIR\binaries"
  !if INCLUDE_SOURCE
    RMDir /r "$INSTDIR\source"
    RMDir /r "$INSTDIR\docs"
    RMDir /r "$INSTDIR\build"
    RMDir /r "$INSTDIR\libraries"
  !endif
  Delete "$INSTDIR\*.txt"
  Delete "$INSTDIR\*.bat"
  Delete "$INSTDIR\Uninstall.exe"

  RMDir "$INSTDIR"

  RMDir /r "$APPDATA\0ad\cache"
  RMDir /r "$APPDATA\0ad\logs"
  ; leave the other directories (screenshots, config files, etc)

  !insertmacro MUI_STARTMENU_GETFOLDER Application $StartMenuFolder

  Delete "$SMPROGRAMS\$StartMenuFolder\Uninstall.lnk"
  Delete "$SMPROGRAMS\$StartMenuFolder\Map editor.lnk"
  Delete "$SMPROGRAMS\$StartMenuFolder\0 A.D..lnk"
  Delete "$SMPROGRAMS\$StartMenuFolder\Web site.url"
  RMDir "$SMPROGRAMS\$StartMenuFolder"

  DeleteRegKey SHCTX "Software\Microsoft\Windows\CurrentVersion\Uninstall\0 A.D."
  DeleteRegKey /ifempty SHCTX "Software\0 A.D."

SectionEnd
