;
; uninstall.nsi
;

; Create an installer that only writes an uninstaller.
; https://nsis.sourceforge.io/Signing_an_Uninstaller

!include "common.nsh"
!include 'LogicLib.nsh'
!include x64.nsh
!include "StrFunc.nsh"
${UnStrRep}

SetCompress off
OutFile "${STAGING_DIR}\uninstall_installer.exe"

InstType "un.Default (keep Personal Settings and Npcap)"
InstType "un.All (remove all)"

; Uninstaller icon
UninstallIcon "..\..\resources\icons\wiresharkinst.ico"

!include "MUI.nsh"

!define MUI_UNICON "..\..\resources\icons\wiresharkinst.ico"

; Uninstall stuff (NSIS 2.08: "\r\n" don't work here)
!define MUI_UNCONFIRMPAGE_TEXT_TOP "The following ${PROGRAM_NAME} installation will be removed. Click 'Next' to continue."
; Uninstall stuff (this text isn't used with the MODERN_UI!)
;UninstallText "This will uninstall ${PROGRAM_NAME}.\r\nBefore starting the uninstallation, make sure ${PROGRAM_NAME} is not running.\r\nClick 'Next' to continue."

!define MUI_UNFINISHPAGE_NOAUTOCLOSE
!define MUI_WELCOMEPAGE_TITLE_3LINES
!define MUI_FINISHPAGE_TITLE_3LINES

!insertmacro MUI_UNPAGE_WELCOME
!insertmacro MUI_UNPAGE_CONFIRM
!insertmacro MUI_UNPAGE_COMPONENTS
!insertmacro MUI_UNPAGE_INSTFILES
!insertmacro MUI_UNPAGE_FINISH

!insertmacro MUI_LANGUAGE "English"

; ============================================================================
; Section macros
; ============================================================================
!include "Sections.nsh"

; ============================================================================
; Uninstall page configuration
; ============================================================================
ShowUninstDetails show

; ============================================================================
; Functions and macros
; ============================================================================

Function .onInit
  ; MUST be the absolute path to our staging directory.
  WriteUninstaller "${STAGING_DIR}\${UNINSTALLER_NAME}"
  SetErrorLevel 0
  Quit
FunctionEnd

Var EXTENSION
Function un.Disassociate
    Push $R0
!insertmacro PushFileExtensions

    Pop $EXTENSION
    ${DoUntil} $EXTENSION == ${FILE_EXTENSION_MARKER}
        ReadRegStr $R0 HKCR $EXTENSION ""
        StrCmp $R0 ${WIRESHARK_ASSOC} un.Disassociate.doDeregister
        Goto un.Disassociate.end
un.Disassociate.doDeregister:
        ; The extension is associated with Wireshark so, we must destroy this!
        DeleteRegKey HKCR $EXTENSION
        DetailPrint "Deregistered file type: $EXTENSION"
un.Disassociate.end:
        Pop $EXTENSION
    ${Loop}

    Pop $R0
FunctionEnd

Section "-Required"
SectionEnd

!define EXECUTABLE_MARKER "EXECUTABLE_MARKER"
Var EXECUTABLE

Section /o "Un.USBPcap" un.SecUSBPcap
;-------------------------------------------
SectionIn 2
${If} ${RunningX64}
    ${DisableX64FSRedirection}
    SetRegView 64
${EndIf}
ReadRegStr $1 HKEY_LOCAL_MACHINE "Software\Microsoft\Windows\CurrentVersion\Uninstall\USBPcap" "UninstallString"
${If} ${RunningX64}
    ${EnableX64FSRedirection}
    SetRegView 32
${EndIf}
${If} $1 != ""
    ${UnStrRep} $2 '$1' '\Uninstall.exe' ''
    ${UnStrRep} $3 '$2' '"' ''
    ExecWait '$1 _?=$3' $0
    DetailPrint "USBPcap uninstaller returned $0"
    ${If} $0 == "0"
        Delete "$3\Uninstall.exe"
        Delete "$INSTDIR\extcap\USBPcapCMD.exe"
    ${EndIf}
${EndIf}
ClearErrors
SectionEnd


Section "Uninstall" un.SecUinstall
;-------------------------------------------
;
; UnInstall for every user
;
SectionIn 1 2
SetShellVarContext all

!insertmacro IsWiresharkRunning

Push "${EXECUTABLE_MARKER}"
Push "${PROGRAM_NAME}"
Push "androiddump"
Push "capinfos"
Push "captype"
Push "ciscodump"
Push "dftest"
Push "dumpcap"
Push "editcap"
Push "mergecap"
Push "randpkt"
Push "randpktdump"
Push "rawshark"
Push "reordercap"
Push "sshdump"
Push "text2pcap"
Push "tshark"
Push "udpdump"
Push "wifidump"

!ifdef MMDBRESOLVE_EXE
Push "mmdbresolve"
!endif

Pop $EXECUTABLE
${DoUntil} $EXECUTABLE == ${EXECUTABLE_MARKER}

    ; IsWiresharkRunning should make sure everything is closed down so we *shouldn't* run
    ; into any problems here.
    Delete "$INSTDIR\$EXECUTABLE.exe"
    IfErrors 0 deletionSuccess
        MessageBox MB_OK "$EXECUTABLE.exe could not be removed. Is it in use?" /SD IDOK IDOK 0
        Abort "$EXECUTABLE.exe could not be removed. Aborting the uninstall process."

deletionSuccess:
    Pop $EXECUTABLE

${Loop}


DeleteRegKey HKEY_LOCAL_MACHINE "Software\Microsoft\Windows\CurrentVersion\Uninstall\${PROGRAM_NAME}"
DeleteRegKey HKEY_LOCAL_MACHINE "Software\${PROGRAM_NAME}"
DeleteRegKey HKEY_LOCAL_MACHINE "Software\Microsoft\Windows\CurrentVersion\App Paths\${PROGRAM_NAME}.exe"

Call un.Disassociate

DeleteRegKey HKCR ${WIRESHARK_ASSOC}
DeleteRegKey HKCR "${WIRESHARK_ASSOC}\Shell\open\command"
DeleteRegKey HKCR "${WIRESHARK_ASSOC}\DefaultIcon"

Delete "$INSTDIR\*.dll"
Delete "$INSTDIR\*.exe"
Delete "$INSTDIR\*.html"
Delete "$INSTDIR\*.qm"
Delete "$INSTDIR\accessible\*.*"
Delete "$INSTDIR\AUTHORS-SHORT"
Delete "$INSTDIR\COPYING*"
Delete "$INSTDIR\audio\*.*"
Delete "$INSTDIR\bearer\*.*"
Delete "$INSTDIR\diameter\*.*"
Delete "$INSTDIR\etc\gtk-2.0\*.*"
Delete "$INSTDIR\etc\gtk-3.0\*.*"
Delete "$INSTDIR\etc\pango\*.*"
Delete "$INSTDIR\extcap\androiddump.*"
Delete "$INSTDIR\extcap\randpktdump.*"
Delete "$INSTDIR\extcap\sshdump.*"
Delete "$INSTDIR\extcap\ciscodump.*"
Delete "$INSTDIR\extcap\udpdump.*"
Delete "$INSTDIR\extcap\wifidump.*"
Delete "$INSTDIR\help\*.*"
Delete "$INSTDIR\iconengines\*.*"
Delete "$INSTDIR\imageformats\*.*"
Delete "$INSTDIR\lib\gtk-2.0\2.10.0\engines\*.*"
Delete "$INSTDIR\lib\gtk-2.0\2.10.0\immodules\*.*"
Delete "$INSTDIR\lib\gtk-2.0\2.10.0\loaders\*.*"
Delete "$INSTDIR\lib\gtk-2.0\2.2.0\engines\*.*"
Delete "$INSTDIR\lib\gtk-2.0\2.2.0\immodules\*.*"
Delete "$INSTDIR\lib\gtk-2.0\2.2.0\loaders\*.*"
Delete "$INSTDIR\lib\gtk-2.0\2.4.0\engines\*.*"
Delete "$INSTDIR\lib\gtk-2.0\2.4.0\immodules\*.*"
Delete "$INSTDIR\lib\gtk-2.0\2.4.0\loaders\*.*"
Delete "$INSTDIR\lib\gtk-2.0\modules\*.*"
Delete "$INSTDIR\lib\pango\1.2.0\modules\*.*"
Delete "$INSTDIR\lib\pango\1.4.0\modules\*.*"
Delete "$INSTDIR\lib\pango\1.5.0\modules\*.*"
Delete "$INSTDIR\mediaservice\*.*"
Delete "$INSTDIR\platforms\*.*"
Delete "$INSTDIR\playlistformats\*.*"
Delete "$INSTDIR\printsupport\*.*"
Delete "$INSTDIR\share\glib-2.0\schemas\*.*"
Delete "$INSTDIR\share\themes\Default\gtk-2.0\*.*"
Delete "$INSTDIR\snmp\*.*"
Delete "$INSTDIR\snmp\mibs\*.*"
Delete "$INSTDIR\styles\translations\*.*"
Delete "$INSTDIR\styles\*.*"
Delete "$INSTDIR\protobuf\*.*"
Delete "$INSTDIR\tpncp\*.*"
Delete "$INSTDIR\translations\*.*"
Delete "$INSTDIR\ui\*.*"
Delete "$INSTDIR\wimaxasncp\*.*"
Delete "$INSTDIR\ws.css"
; previous versions installed these files
Delete "$INSTDIR\*.manifest"
; previous versions installed this file
Delete "$INSTDIR\AUTHORS-SHORT-FORMAT"
Delete "$INSTDIR\README*"
Delete "$INSTDIR\NEWS.txt"
Delete "$INSTDIR\manuf"
Delete "$INSTDIR\wka"
Delete "$INSTDIR\services"
Delete "$INSTDIR\pdml2html.xsl"
Delete "$INSTDIR\pcrepattern.3.txt"
Delete "$INSTDIR\user-guide.chm"
Delete "$INSTDIR\example_snmp_users_file"
Delete "$INSTDIR\ipmap.html"
Delete "$INSTDIR\radius\*.*"
Delete "$INSTDIR\dtds\*.*"

!define PROGRAM_NAME_GTK "${PROGRAM_NAME} Legacy"
Delete "$SMPROGRAMS\${PROGRAM_NAME}\*.*"
Delete "$SMPROGRAMS\${PROGRAM_NAME}.lnk"
Delete "$SMPROGRAMS\${PROGRAM_NAME_GTK}.lnk"
Delete "$SMPROGRAMS\Qtshark.lnk"
Delete "$DESKTOP\${PROGRAM_NAME}.lnk"
Delete "$DESKTOP\${PROGRAM_NAME_GTK}.lnk"
Delete "$QUICKLAUNCH\${PROGRAM_NAME}.lnk"
Delete "$QUICKLAUNCH\${PROGRAM_NAME_GTK}.lnk"

RMDir "$INSTDIR\accessible"
RMDir "$INSTDIR\audio"
RMDir "$INSTDIR\bearer"
RMDir "$INSTDIR\etc\gtk-2.0"
RMDir "$INSTDIR\etc\pango"
RMDir "$INSTDIR\etc"
RMDir "$INSTDIR\extcap"
RMDir "$INSTDIR\iconengines"
RMDir "$INSTDIR\imageformats"
RMDir "$INSTDIR\lib\gtk-2.0\2.2.0\engines"
RMDir "$INSTDIR\lib\gtk-2.0\2.2.0\loaders"
RMDir "$INSTDIR\lib\gtk-2.0\2.2.0\immodules"
RMDir "$INSTDIR\lib\gtk-2.0\2.2.0"
RMDir "$INSTDIR\lib\gtk-2.0\2.4.0\engines"
RMDir "$INSTDIR\lib\gtk-2.0\2.4.0\loaders"
RMDir "$INSTDIR\lib\gtk-2.0\2.4.0\immodules"
RMDir "$INSTDIR\lib\gtk-2.0\2.4.0"
RMDir "$INSTDIR\lib\gtk-2.0\2.10.0\engines"
RMDir "$INSTDIR\lib\gtk-2.0\2.10.0\loaders"
RMDir "$INSTDIR\lib\gtk-2.0\2.10.0\immodules"
RMDir "$INSTDIR\lib\gtk-2.0\2.10.0"
RMDir "$INSTDIR\lib\gtk-2.0\modules"
RMDir "$INSTDIR\lib\gtk-2.0"
RMDir "$INSTDIR\lib\pango\1.2.0\modules"
RMDir "$INSTDIR\lib\pango\1.2.0"
RMDir "$INSTDIR\lib\pango\1.4.0\modules"
RMDir "$INSTDIR\lib\pango\1.4.0"
RMDir "$INSTDIR\lib\pango\1.5.0\modules"
RMDir "$INSTDIR\lib\pango\1.5.0"
RMDir "$INSTDIR\lib\pango"
RMDir "$INSTDIR\lib"
RMDir "$INSTDIR\mediaservice"
RMDir "$INSTDIR\platforms"
RMDir "$INSTDIR\playlistformats"
RMDir "$INSTDIR\printsupport"
RMDir "$INSTDIR\share\themes\Default\gtk-2.0"
RMDir "$INSTDIR\share\themes\Default"
RMDir "$INSTDIR\share\themes"
RMDir "$INSTDIR\share"
RMDir "$INSTDIR\styles\translations"
RMDir "$INSTDIR\styles"
RMDir "$SMPROGRAMS\${PROGRAM_NAME}"
RMDir "$INSTDIR\help"
RMDir /r "$INSTDIR\Wireshark User's Guide"
RMDir "$INSTDIR\diameter"
RMDir "$INSTDIR\snmp\mibs"
RMDir "$INSTDIR\snmp"
RMDir "$INSTDIR\radius"
RMDir "$INSTDIR\dtds"
RMDir "$INSTDIR\protobuf"
RMDir "$INSTDIR\tpncp"
RMDir "$INSTDIR\translations"
RMDir "$INSTDIR\ui"
RMDir "$INSTDIR\wimaxasncp"
RMDir "$INSTDIR"

SectionEnd ; "Uinstall"

Section "Un.Plugins" un.SecPlugins
;-------------------------------------------
SectionIn 1 2
;Delete "$INSTDIR\plugins\${VERSION}\*.*"
;Delete "$INSTDIR\plugins\*.*"
;RMDir "$INSTDIR\plugins\${VERSION}"
;RMDir "$INSTDIR\plugins"
RMDir /r "$INSTDIR\plugins"
SectionEnd

Section "Un.Global Profiles" un.SecProfiles
;-------------------------------------------
SectionIn 1 2
RMDir /r "$INSTDIR\profiles"
SectionEnd

Section "Un.Global Settings" un.SecGlobalSettings
;-------------------------------------------
SectionIn 1 2
Delete "$INSTDIR\cfilters"
Delete "$INSTDIR\colorfilters"
Delete "$INSTDIR\dfilters"
Delete "$INSTDIR\enterprises.tsv"
Delete "$INSTDIR\init.lua"
Delete "$INSTDIR\console.lua"
Delete "$INSTDIR\dtd_gen.lua"
Delete "$INSTDIR\smi_modules"
RMDir "$INSTDIR"
SectionEnd

Section /o "Un.Personal Settings" un.SecPersonalSettings
;-------------------------------------------
SectionIn 2
SetShellVarContext current
Delete "$APPDATA\${PROGRAM_NAME}\*.*"
RMDir "$APPDATA\${PROGRAM_NAME}"
DeleteRegKey HKCU "Software\${PROGRAM_NAME}"
SectionEnd

;VAR un.NPCAP_UNINSTALL

Section /o "Un.Npcap" un.SecNpcap
;-------------------------------------------
SectionIn 2
ReadRegStr $1 HKEY_LOCAL_MACHINE "SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\NpcapInst" "UninstallString"
;IfErrors un.lbl_npcap_notinstalled ;if RegKey is unavailable, Npcap is not installed
${If} $1 != ""
    ;MessageBox MB_OK "Npcap $1" /SD IDOK
    ExecWait '$1' $0
    DetailPrint "Npcap uninstaller returned $0"
    ;SetRebootFlag true
${EndIf}
;un.lbl_npcap_notinstalled:
SectionEnd

Section "-Un.Finally"
;-------------------------------------------
SectionIn 1 2

!insertmacro UpdateIcons

; this test must be done after all other things uninstalled (e.g. Global Settings)
IfFileExists "$INSTDIR" 0 NoFinalErrorMsg
    MessageBox MB_OK "Unable to remove $INSTDIR." /SD IDOK IDOK 0 ; skipped if dir doesn't exist
NoFinalErrorMsg:
SectionEnd

!insertmacro MUI_UNFUNCTION_DESCRIPTION_BEGIN
    !insertmacro MUI_DESCRIPTION_TEXT ${un.SecUinstall} "Uninstall all ${PROGRAM_NAME} components."
    !insertmacro MUI_DESCRIPTION_TEXT ${un.SecPlugins} "Uninstall all Plugins (even from previous ${PROGRAM_NAME} versions)."
    !insertmacro MUI_DESCRIPTION_TEXT ${un.SecProfiles} "Uninstall all global configuration profiles."
    !insertmacro MUI_DESCRIPTION_TEXT ${un.SecGlobalSettings} "Uninstall global settings like: $INSTDIR\cfilters"
    !insertmacro MUI_DESCRIPTION_TEXT ${un.SecPersonalSettings} "Uninstall personal settings like your preferences file from your profile: $PROFILE."
    !insertmacro MUI_DESCRIPTION_TEXT ${un.SecNpcap} "Call Npcap's uninstall program."
    !insertmacro MUI_DESCRIPTION_TEXT ${un.SecUSBPcap} "Call USBPcap's uninstall program."
!insertmacro MUI_UNFUNCTION_DESCRIPTION_END

;
; Editor modelines  -  https://www.wireshark.org/tools/modelines.html
;
; Local variables:
; c-basic-offset: 4
; tab-width: 8
; indent-tabs-mode: nil
; End:
;
; vi: set shiftwidth=4 tabstop=8 expandtab:
; :indentSize=4:tabSize=8:noTabs=true:
;