; Deluge Windows Installer Script
; Written By John Garland <johnnybg@gmail.com>
; Date: 21/02/09

; Includes

    !include "MUI2.nsh"

; Macros

    !macro create_url installer
        !define ${installer}_URL "http://download.deluge-torrent.org/windows/deps/${${installer}}"
    !macroend

    !macro create_detect component reg_path reg_key
        Function detect_${component}
            ReadRegStr $0 HKLM "${reg_path}" "${reg_key}"
            IfErrors 0 +3
                SectionSetInstTypes ${${component}} ${AUTO_FULL_INST}
                SetCurInstType ${AUTODETECT_INST}
        FunctionEnd
    !macroend

    !macro download url filename
        DetailPrint "Downloading: ${url}"
        NSISdl::download ${url} ${filename}
        Pop $R0
        StrCmp $R0 "success" +2
            DetailPrint "Download failed: $R0"
    !macroend
    
    !macro install_NSIS installer_name install_dir
        ${download} "${${installer_name}_URL}" "$TEMP\${${installer_name}}"
        ExecWait '"$TEMP\${${installer_name}}" /S /D=${install_dir}\GTK'
        delete "$TEMP\${${installer_name}}"
    !macroend

    !macro install_MSI installer_name install_dir
        ${download} "${${installer_name}_URL}" "$TEMP\${${installer_name}}"
        ExecWait 'msiexec /qn /i "$TEMP\${${installer_name}}"'
        delete "$TEMP\${${installer_name}}"
    !macroend

    !macro install_ZIP installer_name install_dir
        ${download} "${${installer_name}_URL}" "$TEMP\${${installer_name}}"
        nsisunz::UnzipToLog "$TEMP\${${installer_name}}" "${install_dir}"
        Pop $R0
        StrCmp $R0 "success" +2
            DetailPrint "Error unzipping: $R0"
        delete "$TEMP\${${installer_name}}"
    !macroend
    
; Defines

    ; Redefine macros/functions
    !define create_url "!insertmacro create_url"
    !define create_detect "!insertmacro create_detect"
    !define download "!insertmacro download"
    !define install_NSIS "!insertmacro install_NSIS"
    !define install_MSI "!insertmacro install_MSI"
    !define install_ZIP "!insertmacro install_ZIP"

    ; Installation types
    !define AUTO_FULL_INST 3
    !define AUTODETECT_INST 0

    ; Installer versions
    !define DELUGE_VERSION "1.1.3"
    !define PYTHON_VERSION "2.5"
    !define PYTHON_VERSION_FULL "${PYTHON_VERSION}.4"
    !define PYWIN32_VERSION "212"
    !define GTK_VERSION "2.12.1"
    !define PYCAIRO_VERSION "1.4.12"
    !define PYGAME_VERSION "1.8.1"
    !define PYGOBJECT_VERSION "2.14.1"
    !define PYGTK_VERSION "2.12.1"
    !define PYOPENSSL_VERSION "0.8"
    !define PYXDG_VERSION "0.17"
    !define SETUPTOOLS_VERSION "0.6c9"
    !define LIBTORRENT_VERSION "0.14.2"

    ; Installer names
    !define DELUGE_INSTALLER "deluge-${DELUGE_VERSION}.win32-py${PYTHON_VERSION}.msi"
    !define PYTHON_INSTALLER "python-${PYTHON_VERSION_FULL}.msi"
    !define PYWIN32_INSTALLER "pywin32-${PYWIN32_VERSION}.win32-py${PYTHON_VERSION}.exe"
    !define GTK_INSTALLER "gtk-${GTK_VERSION}-win32-2.exe"
    !define PYCAIRO_INSTALLER "pycairo-${PYCAIRO_VERSION}-1.win32-py${PYTHON_VERSION}.exe"
    !define PYGAME_INSTALLER "pygame-${PYGAME_VERSION}release.win32-py${PYTHON_VERSION}.msi"
    !define PYGOBJECT_INSTALLER "pygobject-${PYGOBJECT_VERSION}-1.win32-py${PYTHON_VERSION}.exe"
    !define PYGTK_INSTALLER "pygtk-${PYGTK_VERSION}-2.win32-py${PYTHON_VERSION}.exe"
    !define PYOPENSSL_INSTALLER "pyOpenSSL-${PYOPENSSL_VERSION}.winxp32-py${PYTHON_VERSION}.msi"
    !define PYXDG_INSTALLER "pyxdg-${PYXDG_VERSION}.win32-py${PYTHON_VERSION}.msi"
    !define SETUPTOOLS_INSTALLER "setuptools-${SETUPTOOLS_VERSION}.win32-py${PYTHON_VERSION}.exe"
    !define LIBTORRENT_INSTALLER "python-libtorrent-${LIBTORRENT_VERSION}.win32-py${PYTHON_VERSION}.msi"
    !define LIBTORRENT_DLL "MSVCP71.DLL"
    !define LIBTORRENT_DLL_ZIP "${LIBTORRENT_DLL}.zip"

    ; Installer URLs
    ${create_url} DELUGE_INSTALLER
    ${create_url} PYTHON_INSTALLER
    ${create_url} PYWIN32_INSTALLER
    ${create_url} GTK_INSTALLER
    ${create_url} PYCAIRO_INSTALLER
    ${create_url} PYGAME_INSTALLER
    ${create_url} PYGOBJECT_INSTALLER
    ${create_url} PYGTK_INSTALLER
    ${create_url} PYOPENSSL_INSTALLER
    ${create_url} PYXDG_INSTALLER
    ${create_url} SETUPTOOLS_INSTALLER
    ${create_url} LIBTORRENT_INSTALLER
    ${create_url} LIBTORRENT_DLL_ZIP

    ; Installer registry paths
    !define PYTHON_REG_PATH "SOFTWARE\Python\PythonCore\${PYTHON_VERSION}\InstallPath"
    !define GTK_REG_PATH "SOFTWARE\GTK\2.0"

    ; Installer registry keys
    !define PYTHON_REG_KEY ""
    !define GTK_REG_KEY "Path"

; Variables

    var PYTHONDIR

; General Settings

    ; Version
    !define SCRIPT_VERSION "0.2"

    ; Name
    Name "Deluge ${DELUGE_VERSION}"
    OutFile "deluge.exe"

    ; Default install dir
    InstallDir "$PROGRAMFILES"

    ; Compress by default
    SetCompressor lzma

    ; Brand
    BrandingText "Deluge Windows Installer v${SCRIPT_VERSION}"

    !ifndef NOINSTTYPES
        InstType "Auto-detect"
        InstType "Full"
        InstType "Upgrade"
    !endif
    
; Interface Settings

    ; Installer
    !define MUI_ICON "..\deluge\data\pixmaps\deluge.ico"
    !define MUI_HEADERIMAGE
    !define MUI_HEADERIMAGE_RIGHT
    !define MUI_HEADERIMAGE_BITMAP "installer-top.bmp"
    !define MUI_WELCOMEFINISHPAGE_BITMAP "installer-side.bmp"
    !define MUI_COMPONENTSPAGE_SMALLDESC
    !define MUI_FINISHPAGE_NOAUTOCLOSE
    !define MUI_ABORTWARNING

    ; Uninstaller
    !define MUI_UNICON "..\deluge\data\pixmaps\deluge.ico"
    !define MUI_HEADERIMAGE_UNBITMAP "installer-top.bmp"
    !define MUI_WELCOMEFINISHPAGE_UNBITMAP "installer-side.bmp"
    !define MUI_UNFINISHPAGE_NOAUTOCLOSE

; Pages

    ; Installation

        !insertmacro MUI_PAGE_WELCOME
        !insertmacro MUI_PAGE_LICENSE "..\LICENSE"
        !insertmacro MUI_PAGE_COMPONENTS
        !insertmacro MUI_PAGE_DIRECTORY
        !insertmacro MUI_PAGE_INSTFILES
        !insertmacro MUI_PAGE_FINISH

    ; Uninstallation
    
        !insertmacro MUI_UNPAGE_CONFIRM
        !insertmacro MUI_UNPAGE_COMPONENTS
        !insertmacro MUI_UNPAGE_INSTFILES
        !insertmacro MUI_UNPAGE_FINISH

; Languages

    !insertmacro MUI_LANGUAGE "English"
    ; Should put all languages deluge supports here

; Installer Sections

SectionGroup /e "Dependencies" dependencies

    Section "Python" python

        ${install_MSI} PYTHON_INSTALLER "$INSTDIR\Python"

    SectionEnd

    Section "Python Win32 Extensions" pywin32

        SectionIn 2

        ${install_ZIP} PYWIN32_INSTALLER "$INSTDIR\Python\site-packages"

    SectionEnd

    Section "GTK+ Runtime" gtk

        SectionIn 2

        ${install_NSIS} GTK_INSTALLER "$INSTDIR\GTK"

    SectionEnd

    Section "PyGTK" pygtk

        SectionIn 2

        ${install_ZIP} PYGTK_INSTALLER "$INSTDIR\Python\site-packages"

    SectionEnd

    Section "PyCairo" pycairo

        SectionIn 2

        ${install_ZIP} PYCAIRO_INSTALLER "$INSTDIR\Python\site-packages"

    SectionEnd

    Section "PyGame" pygame

        SectionIn 2

        ${install_MSI} PYGAME_INSTALLER "$INSTDIR\Python\site-packages"

    SectionEnd

    Section "PyGObject" pygobject

        SectionIn 2

        ${install_ZIP} PYGOBJECT_INSTALLER "$INSTDIR\Python\site-packages"

    SectionEnd

    Section "PyOpenSSL" pyopenssl

        SectionIn 2

        ${install_MSI} PYOPENSSL_INSTALLER "$INSTDIR\Python\site-packages"

    SectionEnd

    Section "PyXdg" pyxdg

        SectionIn 2

        ${install_MSI} PYXDG_INSTALLER "$INSTDIR\Python\site-packages"

    SectionEnd

    Section "Setuptools" setuptools

        SectionIn 2

        ${install_ZIP} SETUPTOOLS_INSTALLER "$INSTDIR\Python\site-packages"

    SectionEnd

    Section "libtorrent" libtorrent

        SectionIn 2

        ${install_MSI} LIBTORRENT_INSTALLER "$INSTDIR\Python\site-packages"
        ${install_ZIP} LIBTORRENT_DLL_ZIP "$SYSDIR"

    SectionEnd

SectionGroupEnd

SectionGroup /e "Core" core

    Section "Deluge" deluge

        SectionIn RO

        ${install_MSI} DELUGE_INSTALLER "$INSTDIR\Deluge"

        SetOutPath "$INSTDIR\Deluge"
        
        WriteUninstaller "$INSTDIR\Deluge\uninstall.exe"

    SectionEnd

SectionGroupEnd

; Uninstaller Section

SectionGroup /e "un.Dependencies" undependencies

    Section "un.Python" unpython

    SectionEnd

    Section "un.Python Win32 Extensions" unpywin32

    SectionEnd

    Section "un.GTK+ Runtime" ungtk

    SectionEnd

    Section "un.PyGTK" unpygtk

    SectionEnd

    Section "un.PyCairo" unpycairo

    SectionEnd

    Section "un.PyGame" unpygame

    SectionEnd

    Section "un.PyGObject" unpygobject

    SectionEnd

    Section "un.PyOpenSSL" unpyopenssl

    SectionEnd

    Section "un.PyXdg" unpyxdg

    SectionEnd

    Section "un.Setuptools" unsetuptools

    SectionEnd

    Section "un.libtorrent" unlibtorrent

    SectionEnd

SectionGroupEnd

SectionGroup /e "un.Core" uncore

    Section "un.Deluge" undeluge

        SectionIn RO

        Delete "$INSTDIR\uninstall.exe"
        RMDIR "$INSTDIR"

    SectionEnd

SectionGroupEnd

; Descriptions

    ; Language strings
    LangString DESC_deluge ${LANG_ENGLISH} "Deluge ${DELUGE_VERSION}"
    LangString DESC_python ${LANG_ENGLISH} "Python ${PYTHON_VERSION}"

    ; Assign language strings to sections
    !insertmacro  MUI_FUNCTION_DESCRIPTION_BEGIN
        !insertmacro MUI_DESCRIPTION_TEXT ${deluge} $(DESC_deluge)
        !insertmacro MUI_DESCRIPTION_TEXT ${python} $(DESC_python)
    !insertmacro  MUI_FUNCTION_DESCRIPTION_END

; Functions

${create_detect} python "${PYTHON_REG_PATH}" "${PYTHON_REG_KEY}"
${create_detect} gtk "${GTK_REG_PATH}" "${GTK_REG_KEY}"

Function set_python_dir
    ReadRegStr $PYTHONDIR HKLM "${PYTHON_REG_PATH}" "${PYTHON_REG_KEY}"
    IfErrors 0 +2
        StrCpy $PYTHONDIR "$INSTDIR\Python"
FunctionEnd

Function .onInit
    Call set_python_dir
    Call detect_python
    Call detect_gtk
FunctionEnd