pidgin-installer.nsi

Linux下的多协议即时通讯程序源代码

  instdir_done:
;LogSet on
  Pop $R0
FunctionEnd

Function un.onInit
  Call un.RunCheck
  StrCpy $name "Pidgin ${PIDGIN_VERSION}"

  ; Get stored language preference
  !insertmacro MUI_UNGETLANGUAGE

FunctionEnd

; This is a modified StartRadioButtons (from Sections.nsh)
; The only difference is that it allows for nothing in the group to be selected
; In that case, the default variable should be set to ""
!macro StartRadioButtonsUnselectable var

  !define StartRadioButtons_Var "${var}"

  Push $R0
  Push $R1

   ;If we have no selection, don't try to unselect it
   StrCmp "${StartRadioButtons_Var}" "" +4
   SectionGetFlags "${StartRadioButtons_Var}" $R0
   IntOp $R1 $R0 & ${SF_SELECTED}
   IntOp $R0 $R0 & ${SECTION_OFF}
   SectionSetFlags "${StartRadioButtons_Var}" $R0

   ; If the previous value isn't currently selected,
   ; we don't want to select it at the end
   IntCmp $R1 ${SF_SELECTED} +2
   StrCpy "${StartRadioButtons_Var}" ""

   StrCpy $R1 "${StartRadioButtons_Var}"

!macroend

Function .onSelChange
  Push $0
  Push $1
  Push $2

  ; Check that at most one of the non-readonly spelling dictionaries are selected
  ; We can't use $R0 or $R1 in this block since they're used in the macros
  !insertmacro StartRadioButtonsUnselectable $SPELLCHECK_SEL
    ; Start with the first language dictionary
    IntOp $2 ${SecSpellCheck} + 1

    start_spellcheck_radio:
    SectionGetFlags $2 $0

    IntOp $1 $0 & ${SF_SECGRPEND}
    ; If it is the end of the section group, stop
    IntCmp $1 ${SF_SECGRPEND} end_spellcheck_radio

    IntOp $0 $0 & ${SF_RO}
    IntCmp $0 ${SF_RO} after_button_insert
    ; If !readonly, then it is part of the radiobutton group
    !insertmacro RadioButton $2
    after_button_insert:

    IntOp $2 $2 + 1 ;Advance to the next section
    Goto start_spellcheck_radio

    end_spellcheck_radio:
  !insertmacro EndRadioButtons

  Pop $2
  Pop $1
  Pop $0
FunctionEnd

; Page enter and exit functions..

Function preWelcomePage
  Push $R0

!ifndef WITH_GTK
  ; If this installer dosn't have GTK, check whether we need it.
  ; We do this here an not in .onInit because language change in
  ; .onInit doesn't take effect until it is finished.
  Call DoWeNeedGtk
  Pop $R0
  Pop $GTK_FOLDER

  IntCmp $R0 1 done done
  MessageBox MB_OK $(GTK_INSTALLER_NEEDED) /SD IDOK
  Quit

  done:

!else
  Push $R1
  Push $R2

  ; Make the GTK+ Section RO if it is required.
  Call DoWeNeedGtk
  Pop $R0
  Pop $R2
  IntCmp $R0 1 gtk_not_mandatory gtk_not_mandatory
    !insertmacro SetSectionFlag ${SecGtk} ${SF_RO}
  gtk_not_mandatory:

  ; If on Win95/98/ME warn them that the GTK+ version wont work
  ${Unless} ${IsNT}
    !insertmacro UnselectSection ${SecGtk}
    !insertmacro SetSectionFlag ${SecGtk} ${SF_RO}
    MessageBox MB_OK $(GTK_WINDOWS_INCOMPATIBLE) /SD IDOK
    IntCmp $R0 1 done done ; Upgrade isn't optional - abort if we don't have a suitable version
    Quit
  ${EndIf}

  done:
  Pop $R2
  Pop $R1
!endif
  Pop $R0
FunctionEnd

!ifdef WITH_GTK
Function preGtkDirPage
  Push $R0
  Push $R1
  Call DoWeNeedGtk
  Pop $R0
  Pop $R1

  IntCmp $R0 2 +2 +2 no_gtk
  StrCmp $R0 "3" no_gtk no_gtk

  ; Don't show dir selector.. Upgrades are done to existing path..
  Pop $R1
  Pop $R0
  Abort

  no_gtk:
    StrCmp $R1 "NONE" 0 no_gtk_cont
      ; Got no install rights..
      Pop $R1
      Pop $R0
      Abort
    no_gtk_cont:
      ; Suggest path..
      StrCmp $R1 "HKCU" 0 hklm1
        ${GetParent} $SMPROGRAMS $R0
        ${GetParent} $R0 $R0
        StrCpy $R0 "$R0\GTK\2.0"
        Goto got_path
      hklm1:
        StrCpy $R0 "${GTK_DEFAULT_INSTALL_PATH}"

   got_path:
     StrCpy $name "GTK+ ${GTK_INSTALL_VERSION}"
     StrCpy $GTK_FOLDER $R0
     Pop $R1
     Pop $R0
FunctionEnd

Function postGtkDirPage
  Push $R0
  StrCpy $name "Pidgin ${PIDGIN_VERSION}"
  Push $GTK_FOLDER
  Call VerifyDir
  Pop $R0
  StrCmp $R0 "0" 0 done
    MessageBox MB_OK $(GTK_BAD_INSTALL_PATH) /SD IDOK
    Pop $R0
    Abort
  done:
  Pop $R0
FunctionEnd
!endif

; SpellChecker Related Functions
;-------------------------------

; Convert the a Section index to the language code
; Push the section index onto the stack and pop off the language code after the call
; This will set the error code, if no match is found
Function GetLangCodeForSection
  ClearErrors
  Push $R0
  Exch
  Pop $R0 ;This is the section index

  IntCmp $R0 ${SecSpellCheckBreton} 0 +3 +3
  StrCpy $R0 "br"
  Goto done
  IntCmp $R0 ${SecSpellCheckCatalan} 0 +3 +3
  StrCpy $R0 "ca"
  Goto done
  IntCmp $R0 ${SecSpellCheckCzech} 0 +3 +3
  StrCpy $R0 "cs"
  Goto done
  IntCmp $R0 ${SecSpellCheckWelsh} 0 +3 +3
  StrCpy $R0 "cy"
  Goto done
  IntCmp $R0 ${SecSpellCheckDanish} 0 +3 +3
  StrCpy $R0 "da"
  Goto done
  IntCmp $R0 ${SecSpellCheckGerman} 0 +3 +3
  StrCpy $R0 "de"
  Goto done
  IntCmp $R0 ${SecSpellCheckGreek} 0 +3 +3
  StrCpy $R0 "el"
  Goto done
  IntCmp $R0 ${SecSpellCheckEnglish} 0 +3 +3
  StrCpy $R0 "en"
  Goto done
  IntCmp $R0 ${SecSpellCheckEsperanto} 0 +3 +3
  StrCpy $R0 "eo"
  Goto done
  IntCmp $R0 ${SecSpellCheckSpanish} 0 +3 +3
  StrCpy $R0 "es"
  Goto done
  IntCmp $R0 ${SecSpellCheckFaroese} 0 +3 +3
  StrCpy $R0 "fo"
  Goto done
  IntCmp $R0 ${SecSpellCheckFrench} 0 +3 +3
  StrCpy $R0 "fr"
  Goto done
  IntCmp $R0 ${SecSpellCheckItalian} 0 +3 +3
  StrCpy $R0 "it"
  Goto done
  IntCmp $R0 ${SecSpellCheckDutch} 0 +3 +3
  StrCpy $R0 "nl"
  Goto done
  IntCmp $R0 ${SecSpellCheckNorwegian} 0 +3 +3
  StrCpy $R0 "no"
  Goto done
  IntCmp $R0 ${SecSpellCheckPolish} 0 +3 +3
  StrCpy $R0 "pl"
  Goto done
  IntCmp $R0 ${SecSpellCheckPortuguese} 0 +3 +3
  StrCpy $R0 "pt"
  Goto done
  IntCmp $R0 ${SecSpellCheckRomanian} 0 +3 +3
  StrCpy $R0 "ro"
  Goto done
  IntCmp $R0 ${SecSpellCheckRussian} 0 +3 +3
  StrCpy $R0 "ru"
  Goto done
  IntCmp $R0 ${SecSpellCheckSlovak} 0 +3 +3
  StrCpy $R0 "sk"
  Goto done
  IntCmp $R0 ${SecSpellCheckSwedish} 0 +3 +3
  StrCpy $R0 "sv"
  Goto done
  IntCmp $R0 ${SecSpellCheckUkrainian} 0 +3 +3
  StrCpy $R0 "uk"
  Goto done

  SetErrors

  done:
  Exch $R0
FunctionEnd ;GetLangCodeForSection

; Select and Disable any Sections that have currently installed dictionaries
Function SelectAndDisableInstalledDictionaries
  Push $R0
  Push $R1
  Push $R2

  ; Start with the first language dictionary
  IntOp $R0 ${SecSpellCheck} + 1

  start:
  ; If it is the end of the section group, stop
  SectionGetFlags $R0 $R1
  IntOp $R2 $R1 & ${SF_SECGRPEND}
  IntCmp $R2 ${SF_SECGRPEND} done

  Push $R0
  Call GetLangCodeForSection
  Pop $R2
  IfErrors end_loop
  ReadRegStr $R2 HKLM "${ASPELL_REG_KEY}-$R2" "" ; Check that the dictionary is installed
  StrCmp $R2 "" end_loop ; If it isn't installed, skip to the next item
  IntOp $R1 $R1 | ${SF_RO} ; Mark Readonly
  IntOp $R1 $R1 | ${SF_SELECTED} ; Select
  SectionSetFlags $R0 $R1

  end_loop:
  IntOp $R0 $R0 + 1 ;Advance to the next section
  Goto start

  done:
  Pop $R2
  Pop $R1
  Pop $R0
FunctionEnd

Function InstallAspellAndDict
  Push $R0
  Exch
  Call GetLangCodeForSection
  Pop $R0 ;This is the language code
  Push $R1

  IfErrors done ; We weren't able to convert the section to lang code

  retry:
    Call InstallAspell
    Pop $R1
    StrCmp $R1 "" +3
    StrCmp $R1 "cancel" done
    MessageBox MB_RETRYCANCEL "$(PIDGIN_SPELLCHECK_ERROR) : $R1" /SD IDCANCEL IDRETRY retry IDCANCEL done

  retry_dict:
    Push $R0
    Call InstallAspellDictionary
    Pop $R1
    StrCmp $R1 "" +3
    StrCmp $R1 "cancel" done
    MessageBox MB_RETRYCANCEL "$(PIDGIN_SPELLCHECK_DICT_ERROR) : $R1" /SD IDCANCEL IDRETRY retry_dict

  done:

  Pop $R1
  Pop $R0
FunctionEnd

Function InstallAspell
  Push $R0
  Push $R1
  Push $R2

  check:
  ClearErrors
  ReadRegDWORD $R0 HKLM ${ASPELL_REG_KEY} "AspellVersion"
  IntCmp $R0 15 installed

  ; If this is the check after installation, don't infinite loop on failure
  StrCmp $R1 "$TEMP\aspell_installer.exe" 0 +3
    StrCpy $R0 $(ASPELL_INSTALL_FAILED)
    Goto done

  ; We need to download and install aspell
  StrCpy $R1 "$TEMP\aspell_installer.exe"
  StrCpy $R2 "${DOWNLOADER_URL}?version=${PIDGIN_VERSION}&dl_pkg=aspell_core"
  DetailPrint "Downloading Aspell... ($R2)"
  NSISdl::download /TIMEOUT=10000 $R2 $R1
  Pop $R0
  StrCmp $R0 "success" +2
    Goto done
  ExecWait '"$R1"'
  Delete $R1
  Goto check ; Check that it is now installed correctly

  installed: ;Aspell is currently installed, no error message
    DetailPrint "Aspell is installed"
    StrCpy $R0 ''

  done:
  Pop $R2
  Pop $R1
  Exch $R0
FunctionEnd

Function InstallAspellDictionary
  Push $R0
  Exch
  Pop $R0 ;This is the language code
  Push $R1
  Push $R2
  Push $R3

  check:
  ClearErrors
  ReadRegStr $R2 HKLM "${ASPELL_REG_KEY}-$R0" ""
  StrCmp $R2 "" 0 installed

  ; If this is the check after installation, don't infinite loop on failure
  StrCmp $R1 "$TEMP\aspell_dict-$R0.exe" 0 +3
    StrCpy $R0 $(ASPELL_INSTALL_FAILED)
    Goto done

  ; We need to download and install aspell
  StrCpy $R1 "$TEMP\aspell_dict-$R0.exe"
  StrCpy $R3 "${DOWNLOADER_URL}?version=${PIDGIN_VERSION}&dl_pkg=lang_$R0"
  DetailPrint "Downloading the Aspell $R0 Dictionary... ($R3)"
  NSISdl::download /TIMEOUT=10000 $R3 $R1
  Pop $R3
  StrCmp $R3 "success" +3
    StrCpy $R0 $R3
    Goto done
  ExecWait '"$R1"'
  Delete $R1
  Goto check ; Check that it is now installed correctly

  installed: ;The dictionary is currently installed, no error message
    DetailPrint "Aspell $R0 Dictionary is installed"
    StrCpy $R0 ''

  done:
  Pop $R3
  Pop $R2
  Pop $R1
  Exch $R0
FunctionEnd