# This Source Code Form is subject to the terms of the Mozilla Public
# License, v. 2.0. If a copy of the MPL was not distributed with this
# file, You can obtain one at http://mozilla.org/MPL/2.0/.

# Required Plugins:
# AccessControl
#   https://nsis.sourceforge.io/AccessControl_plug-in
# AppAssocReg
#   http://nsis.sourceforge.net/Application_Association_Registration_plug-in
# ApplicationID
#   http://nsis.sourceforge.net/ApplicationID_plug-in
# CityHash
#   http://searchfox.org/mozilla-central/source/other-licenses/nsis/Contrib/CityHash
# nsJSON
#   http://nsis.sourceforge.net/NsJSON_plug-in
# ShellLink
#   http://nsis.sourceforge.net/ShellLink_plug-in
# UAC
#   http://nsis.sourceforge.net/UAC_plug-in
# ServicesHelper
#   Mozilla specific plugin that is located in /other-licenses/nsis

; Set verbosity to 3 (e.g. no script) to lessen the noise in the build logs
!verbose 3

; 7-Zip provides better compression than the lzma from NSIS so we add the files
; uncompressed and use 7-Zip to create a SFX archive of it
SetDatablockOptimize on
SetCompress off
CRCCheck on

RequestExecutionLevel user

Unicode true
ManifestSupportedOS all
ManifestDPIAware true

!addplugindir ./

Var TmpVal
Var InstallType
Var AddStartMenuSC
Var AddTaskbarSC
Var AddDesktopSC
Var AddPrivateBrowsingSC
Var InstallMaintenanceService
Var InstallOptionalExtensions
Var ExtensionRecommender
Var PageName
Var PreventRebootRequired
Var RegisterDefaultAgent
; Will be the registry hive that we are going to write things like class keys
; into. This will generally be HKLM if running with elevation, otherwise HKCU.
Var RegHive

; Telemetry ping fields
Var SetAsDefault
Var HadOldInstall
Var InstallExisted
Var DefaultInstDir
Var IntroPhaseStart
Var OptionsPhaseStart
Var InstallPhaseStart
Var FinishPhaseStart
Var FinishPhaseEnd
Var InstallResult
Var LaunchedNewApp
Var PostSigningData

; By defining NO_STARTMENU_DIR an installer that doesn't provide an option for
; an application's Start Menu PROGRAMS directory and doesn't define the
; StartMenuDir variable can use the common InstallOnInitCommon macro.
!define NO_STARTMENU_DIR

; Attempt to elevate Standard Users in addition to users that
; are a member of the Administrators group.
!define NONADMIN_ELEVATE

!define AbortSurveyURL "http://www.kampyle.com/feedback_form/ff-feedback-form.php?site_code=8166124&form_id=12116&url="

; Other included files may depend upon these includes!
; The following includes are provided by NSIS.
!include FileFunc.nsh
!include LogicLib.nsh
!include MUI.nsh
!include WinMessages.nsh
!include WinVer.nsh
!include WordFunc.nsh

!insertmacro GetOptions
!insertmacro GetParameters
!insertmacro GetSize
!insertmacro StrFilter
!insertmacro WordFind
!insertmacro WordReplace

; The following includes are custom.
!include branding.nsi
!include defines.nsi
!include common.nsh
!include locales.nsi

VIAddVersionKey "FileDescription" "${BrandShortName} Installer"
VIAddVersionKey "OriginalFilename" "setup.exe"

; Must be inserted before other macros that use logging
!insertmacro _LoggingCommon

!insertmacro AddDisabledDDEHandlerValues
!insertmacro ChangeMUIHeaderImage
!insertmacro ChangeMUISidebarImage
!insertmacro CheckForFilesInUse
!insertmacro CleanMaintenanceServiceLogs
!insertmacro CopyFilesFromDir
!insertmacro CopyPostSigningData
!insertmacro CreateRegKey
!insertmacro GetFirstInstallPath
!insertmacro GetLongPath
!insertmacro GetPathFromString
!insertmacro GetParent
!insertmacro InitHashAppModelId
!insertmacro IsHandlerForInstallDir
!insertmacro IsPinnedToTaskBar
!insertmacro IsUserAdmin
!insertmacro LogDesktopShortcut
!insertmacro LogQuickLaunchShortcut
!insertmacro LogStartMenuShortcut
!insertmacro ManualCloseAppPrompt
!insertmacro PinnedToStartMenuLnkCount
!insertmacro RegCleanAppHandler
!insertmacro RegCleanMain
!insertmacro RegCleanUninstall
!insertmacro RemovePrecompleteEntries
!insertmacro SetAppLSPCategories
!insertmacro SetBrandNameVars
!insertmacro UpdateShortcutAppModelIDs
!insertmacro UnloadUAC
!insertmacro WriteRegStr2
!insertmacro WriteRegDWORD2

; This needs to be inserted after InitHashAppModelId because it uses
; $AppUserModelID and the compiler can't handle using variables lexically before
; they've been declared.
!insertmacro GetInstallerRegistryPref

!include shared.nsh

; Helper macros for ui callbacks. Insert these after shared.nsh
!insertmacro CheckCustomCommon
!insertmacro InstallEndCleanupCommon
!insertmacro InstallOnInitCommon
!insertmacro InstallStartCleanupCommon
!insertmacro LeaveDirectoryCommon
!insertmacro LeaveOptionsCommon
!insertmacro OnEndCommon
!insertmacro PreDirectoryCommon

Name "${BrandFullName}"
OutFile "setup.exe"
!ifdef HAVE_64BIT_BUILD
  InstallDir "$PROGRAMFILES64\${BrandFullName}\"
!else
  InstallDir "$PROGRAMFILES32\${BrandFullName}\"
!endif
ShowInstDetails nevershow

################################################################################
# Modern User Interface - MUI

!define MOZ_MUI_CUSTOM_ABORT
!define MUI_CUSTOMFUNCTION_ABORT "CustomAbort"
!define MUI_ICON setup.ico
!define MUI_UNICON setup.ico
!define MUI_WELCOMEPAGE_TITLE_3LINES
!define MUI_HEADERIMAGE
!define MUI_HEADERIMAGE_RIGHT
!define MUI_WELCOMEFINISHPAGE_BITMAP wizWatermark.bmp
; By default MUI_BGCOLOR is hardcoded to FFFFFF, which is only correct if the
; Windows theme or high-contrast mode hasn't changed it, so we need to
; override that with GetSysColor(COLOR_WINDOW) (this string ends up getting
; passed to SetCtlColors, which uses this custom syntax to mean that).
!define MUI_BGCOLOR SYSCLR:WINDOW

; Use a right to left header image when the language is right to left
!ifdef ${AB_CD}_rtl
!define MUI_HEADERIMAGE_BITMAP_RTL wizHeaderRTL.bmp
!else
!define MUI_HEADERIMAGE_BITMAP wizHeader.bmp
!endif

/**
 * Installation Pages
 */
; Welcome Page
!define MUI_PAGE_CUSTOMFUNCTION_PRE preWelcome
!define MUI_PAGE_CUSTOMFUNCTION_SHOW showWelcome
!define MUI_PAGE_CUSTOMFUNCTION_LEAVE leaveWelcome
!insertmacro MUI_PAGE_WELCOME

; Custom Options Page
Page custom preOptions leaveOptions

; Select Install Directory Page
!define MUI_PAGE_CUSTOMFUNCTION_PRE preDirectory
!define MUI_PAGE_CUSTOMFUNCTION_LEAVE leaveDirectory
!define MUI_DIRECTORYPAGE_VERIFYONLEAVE
!insertmacro MUI_PAGE_DIRECTORY

; Custom Components Page
!ifdef MOZ_MAINTENANCE_SERVICE
Page custom preComponents leaveComponents
!endif

; Custom Shortcuts Page
Page custom preShortcuts leaveShortcuts

; Custom Extensions Page
!ifdef MOZ_OPTIONAL_EXTENSIONS
Page custom preExtensions leaveExtensions
!endif

; Custom Summary Page
Page custom preSummary leaveSummary

; Install Files Page
!insertmacro MUI_PAGE_INSTFILES

; Finish Page
!define MUI_FINISHPAGE_TITLE_3LINES
!define MUI_FINISHPAGE_RUN
!define MUI_FINISHPAGE_RUN_FUNCTION LaunchApp
!define MUI_FINISHPAGE_RUN_TEXT $(LAUNCH_TEXT)
!define MUI_PAGE_CUSTOMFUNCTION_PRE preFinish
!define MUI_PAGE_CUSTOMFUNCTION_SHOW showFinish
!define MUI_PAGE_CUSTOMFUNCTION_LEAVE postFinish
!insertmacro MUI_PAGE_FINISH

; Use the default dialog for IDD_VERIFY for a simple Banner
ChangeUI IDD_VERIFY "${NSISDIR}\Contrib\UIs\default.exe"

################################################################################
# Install Sections

; Cleanup operations to perform at the start of the installation.
Section "-InstallStartCleanup"
  System::Call "kernel32::GetTickCount()l .s"
  Pop $InstallPhaseStart

  SetDetailsPrint both
  DetailPrint $(STATUS_CLEANUP)
  SetDetailsPrint none

  SetOutPath "$INSTDIR"
  ${StartInstallLog} "${BrandFullName}" "${AB_CD}" "${AppVersion}" "${GREVersion}"

  StrCpy $R9 "true"
  StrCpy $PreventRebootRequired "false"
  ${GetParameters} $R8
  ${GetOptions} "$R8" "/INI=" $R7
  ${Unless} ${Errors}
    ; The configuration file must also exist
    ${If} ${FileExists} "$R7"
      ReadINIStr $R9 $R7 "Install" "RemoveDistributionDir"
      ReadINIStr $R8 $R7 "Install" "PreventRebootRequired"
      ${If} $R8 == "true"
        StrCpy $PreventRebootRequired "true"
      ${EndIf}
    ${EndIf}
  ${EndUnless}

  ${GetParameters} $R8
  ${InstallGetOption} $R8 "RemoveDistributionDir" $R9
  ${If} $R9 == "0"
    StrCpy $R9 "false"
  ${EndIf}
  ${InstallGetOption} $R8 "PreventRebootRequired" $PreventRebootRequired
  ${If} $PreventRebootRequired == "1"
    StrCpy $PreventRebootRequired "true"
  ${EndIf}

  ; Remove directories and files we always control before parsing the uninstall
  ; log so empty directories can be removed.
  ${If} ${FileExists} "$INSTDIR\updates"
    RmDir /r "$INSTDIR\updates"
  ${EndIf}
  ${If} ${FileExists} "$INSTDIR\updated"
    RmDir /r "$INSTDIR\updated"
  ${EndIf}
  ${If} ${FileExists} "$INSTDIR\defaults\shortcuts"
    RmDir /r "$INSTDIR\defaults\shortcuts"
  ${EndIf}
  ${If} ${FileExists} "$INSTDIR\distribution"
  ${AndIf} $R9 != "false"
    RmDir /r "$INSTDIR\distribution"
  ${EndIf}

  Call CheckIfInstallExisted

  ; Delete the app exe if present to prevent launching the app while we are
  ; installing.
  ClearErrors
  ${DeleteFile} "$INSTDIR\${FileMainEXE}"
  ${If} ${Errors}
    ; If the user closed the application it can take several seconds for it to
    ; shut down completely. If the application is being used by another user we
    ; can rename the file and then delete is when the system is restarted.
    Sleep 5000
    ${DeleteFile} "$INSTDIR\${FileMainEXE}"
    ClearErrors
  ${EndIf}

  ; setup the application model id registration value
  ${InitHashAppModelId} "$INSTDIR" "Software\Mozilla\${AppName}\TaskBarIDs"

  ; Clean up old maintenance service logs
  ${CleanMaintenanceServiceLogs} "Mozilla\Firefox"

  ${RemoveDeprecatedFiles}
  ${RemovePrecompleteEntries} "false"

  ${If} ${FileExists} "$INSTDIR\defaults\pref\channel-prefs.js"
    Delete "$INSTDIR\defaults\pref\channel-prefs.js"
  ${EndIf}
  ${If} ${FileExists} "$INSTDIR\defaults\pref"
    RmDir "$INSTDIR\defaults\pref"
  ${EndIf}
  ${If} ${FileExists} "$INSTDIR\defaults"
    RmDir "$INSTDIR\defaults"
  ${EndIf}
  ${If} ${FileExists} "$INSTDIR\uninstall"
    ; Remove the uninstall directory that we control
    RmDir /r "$INSTDIR\uninstall"
  ${EndIf}
  ${If} ${FileExists} "$INSTDIR\update-settings.ini"
    Delete "$INSTDIR\update-settings.ini"
  ${EndIf}
  ${If} ${FileExists} "$INSTDIR\installation_telemetry.json"
    Delete "$INSTDIR\installation_telemetry.json"
  ${EndIf}

  ; Explicitly remove empty webapprt dir in case it exists (bug 757978).
  RmDir "$INSTDIR\webapprt\components"
  RmDir "$INSTDIR\webapprt"

  ${InstallStartCleanupCommon}
SectionEnd

Section "-Application" APP_IDX
  ${StartUninstallLog}

  SetDetailsPrint both
  DetailPrint $(STATUS_INSTALL_APP)
  SetDetailsPrint none

  ${LogHeader} "Installing Main Files"
  ${CopyFilesFromDir} "$EXEDIR\core" "$INSTDIR" \
                      "$(ERROR_CREATE_DIRECTORY_PREFIX)" \
                      "$(ERROR_CREATE_DIRECTORY_SUFFIX)"

  ; Register DLLs
  ; XXXrstrong - AccessibleMarshal.dll can be used by multiple applications but
  ; is only registered for the last application installed. When the last
  ; application installed is uninstalled AccessibleMarshal.dll will no longer be
  ; registered. bug 338878
  ${LogHeader} "DLL Registration"
  ClearErrors
  ${RegisterDLL} "$INSTDIR\AccessibleMarshal.dll"
  ${If} ${Errors}
    ${LogMsg} "** ERROR Registering: $INSTDIR\AccessibleMarshal.dll **"
  ${Else}
    ${LogUninstall} "DLLReg: \AccessibleMarshal.dll"
    ${LogMsg} "Registered: $INSTDIR\AccessibleMarshal.dll"
  ${EndIf}

  ClearErrors

  ; Record the Windows Error Reporting module
  WriteRegDWORD HKLM "SOFTWARE\Microsoft\Windows\Windows Error Reporting\RuntimeExceptionHelperModules" "$INSTDIR\mozwer.dll" 0
  ${If} ${Errors}
    ${LogMsg} "** ERROR Recording: $INSTDIR\mozwer.dll **"
  ${Else}
    ${LogMsg} "Recorded: $INSTDIR\mozwer.dll"
  ${EndIf}

  ClearErrors

  ; Apply LPAC permissions to install directory.
  ${LogHeader} "File access permissions"
  Push "Marker"
  AccessControl::GrantOnFile \
    "$INSTDIR" "(${LpacFirefoxInstallFilesSid})" "GenericRead + GenericExecute"
  Pop $TmpVal ; get "Marker" or error msg
  ${If} $TmpVal == "Marker"
    ${LogMsg} "Granted access for LPAC to $INSTDIR"
  ${Else}
    ${LogMsg} "** Error granting access for LPAC to $INSTDIR : $TmpVal **"
    Pop $TmpVal ; get "Marker"
  ${EndIf}

  ClearErrors

  ; Default for creating Start Menu shortcut
  ; (1 = create, 0 = don't create)
  ${If} $AddStartMenuSC == ""
    StrCpy $AddStartMenuSC "1"
  ${EndIf}

  ${If} $AddPrivateBrowsingSC == ""
    StrCpy $AddPrivateBrowsingSC "1"
  ${EndIf}

  ; Default for creating Desktop shortcut (1 = create, 0 = don't create)
  ${If} $AddDesktopSC == ""
    StrCpy $AddDesktopSC "1"
  ${EndIf}

  ; Default for adding a Taskbar pin (1 = pin, 0 = don't pin)
  ${If} $AddTaskbarSC == ""
    ${GetPinningSupportedByWindowsVersionWithoutSystemPopup} $AddTaskbarSC
  ${EndIf}

  ${LogHeader} "Adding Registry Entries"
  SetShellVarContext current  ; Set SHCTX to HKCU
  ${RegCleanMain} "Software\Mozilla"
  ${RegCleanUninstall}
  ${UpdateProtocolHandlers}

  ClearErrors
  WriteRegStr HKLM "Software\Mozilla" "${BrandShortName}InstallerTest" "Write Test"
  ${If} ${Errors}
    StrCpy $RegHive "HKCU"
  ${Else}
    SetShellVarContext all  ; Set SHCTX to HKLM
    DeleteRegValue HKLM "Software\Mozilla" "${BrandShortName}InstallerTest"
    StrCpy $RegHive "HKLM"
    ${RegCleanMain} "Software\Mozilla"
    ${RegCleanUninstall}
    ${UpdateProtocolHandlers}

    ReadRegStr $0 HKLM "Software\mozilla.org\Mozilla" "CurrentVersion"
    ${If} "$0" != "${GREVersion}"
      WriteRegStr HKLM "Software\mozilla.org\Mozilla" "CurrentVersion" "${GREVersion}"
    ${EndIf}
  ${EndIf}

  ${RemoveDeprecatedKeys}
  ${Set32to64DidMigrateReg}

  ; The previous installer adds several regsitry values to both HKLM and HKCU.
  ; We now try to add to HKLM and if that fails to HKCU

  ; The order that reg keys and values are added is important if you use the
  ; uninstall log to remove them on uninstall. When using the uninstall log you
  ; MUST add children first so they will be removed first on uninstall so they
  ; will be empty when the key is deleted. This allows the uninstaller to
  ; specify that only empty keys will be deleted.
  ${SetAppKeys}

  ${FixClassKeys}

  ; Uninstall keys can only exist under HKLM on some versions of windows. Since
  ; it doesn't cause problems always add them.
  ${SetUninstallKeys}

  ; On install always add the FirefoxHTML-, FirefoxPDF-, and FirefoxURL- keys.
  ; An empty string is used for the 5th param because FirefoxHTML- is not a
  ; protocol handler.
  ${GetLongPath} "$INSTDIR\${FileMainEXE}" $8
  StrCpy $2 "$\"$8$\" -osint -url $\"%1$\""

  ; In Win8, the delegate execute handler picks up the value in FirefoxURL- and
  ; FirefoxHTML- to launch the desktop browser when it needs to.
  ${AddDisabledDDEHandlerValues} "FirefoxHTML-$AppUserModelID" "$2" "$8,${IDI_DOCUMENT_ZERO_BASED}" \
                                 "${AppRegName} HTML Document" ""
  ${AddDisabledDDEHandlerValues} "FirefoxPDF-$AppUserModelID" "$2" "$8,${IDI_DOCUMENT_PDF_ZERO_BASED}" \
                                 "${AppRegName} PDF Document" ""
  ${AddDisabledDDEHandlerValues} "FirefoxURL-$AppUserModelID" "$2" "$8,${IDI_DOCUMENT_ZERO_BASED}" \
                                 "${AppRegName} URL" "true"

  ; The keys below can be set in HKCU if needed.
  ${If} $RegHive == "HKLM"
    ; Set the Start Menu Internet and Registered App HKLM registry keys.
    ${SetStartMenuInternet} "HKLM"
    ${FixShellIconHandler} "HKLM"
  ${Else}
    ; Set the Start Menu Internet and Registered App HKCU registry keys.
    ${SetStartMenuInternet} "HKCU"
    ${FixShellIconHandler} "HKCU"
  ${EndIf}

!ifdef MOZ_MAINTENANCE_SERVICE
  ; If the maintenance service page was displayed then a value was already
  ; explicitly selected for installing the maintenance service and
  ; and so InstallMaintenanceService will already be 0 or 1.
  ; If the maintenance service page was not displayed then
  ; InstallMaintenanceService will be equal to "".
  ${If} $InstallMaintenanceService == ""
    Call IsUserAdmin
    Pop $R0
    ${If} $R0 == "true"
    ; Only proceed if we have HKLM write access
    ${AndIf} $RegHive == "HKLM"
      ; The user is an admin, so we should default to installing the service.
      StrCpy $InstallMaintenanceService "1"
    ${Else}
      ; The user is not admin, so we can't install the service.
      StrCpy $InstallMaintenanceService "0"
    ${EndIf}
  ${EndIf}

  ${If} $InstallMaintenanceService == "1"
    ; The user wants to install the maintenance service, so execute
    ; the pre-packaged maintenance service installer.
    ; This option can only be turned on if the user is an admin so there
    ; is no need to use ExecShell w/ verb runas to enforce elevated.
    nsExec::Exec "$\"$INSTDIR\maintenanceservice_installer.exe$\""
  ${EndIf}
!endif

  ; These need special handling on uninstall since they may be overwritten by
  ; an install into a different location.
  StrCpy $0 "Software\Microsoft\Windows\CurrentVersion\App Paths\${FileMainEXE}"
  ${WriteRegStr2} $RegHive "$0" "" "$INSTDIR\${FileMainEXE}" 0
  ${WriteRegStr2} $RegHive "$0" "Path" "$INSTDIR" 0

  StrCpy $0 "Software\Microsoft\MediaPlayer\ShimInclusionList\$R9"
  ${CreateRegKey} "$RegHive" "$0" 0
  StrCpy $0 "Software\Microsoft\MediaPlayer\ShimInclusionList\plugin-container.exe"
  ${CreateRegKey} "$RegHive" "$0" 0

  ${If} $RegHive == "HKLM"
    ; Set the permitted LSP Categories
    ${SetAppLSPCategories} ${LSP_CATEGORIES}
  ${EndIf}

!ifdef MOZ_LAUNCHER_PROCESS
  ; Launcher telemetry is opt-out, so we always enable it by default in new
  ; installs. We always use HKCU because this value is a reflection of a pref
  ; from the user profile. While this is not a perfect abstraction (given the
  ; possibility of multiple Firefox profiles owned by the same Windows user), it
  ; is more accurate than a machine-wide setting, and should be accurate in the
  ; majority of cases.
  WriteRegDWORD HKCU ${MOZ_LAUNCHER_SUBKEY} "$INSTDIR\${FileMainEXE}|Telemetry" 1
!endif

  ${WriteToastNotificationRegistration} $RegHive

  ; Create shortcuts
  ${LogHeader} "Adding Shortcuts"

  ; Remove the start menu shortcuts and directory if the SMPROGRAMS section
  ; exists in the shortcuts_log.ini and the SMPROGRAMS. The installer's shortcut
  ; creation code will create the shortcut in the root of the Start Menu
  ; Programs directory.
  ${RemoveStartMenuDir}

  ; Always add the application's shortcuts to the shortcuts log ini file. The
  ; DeleteShortcuts macro will do the right thing on uninstall if the
  ; shortcuts don't exist.
  ${LogStartMenuShortcut} "${BrandShortName}.lnk"
  ${LogQuickLaunchShortcut} "${BrandShortName}.lnk"
  ${LogDesktopShortcut} "${BrandShortName}.lnk"

  ; Best effort to update the Win7 taskbar and start menu shortcut app model
  ; id's. The possible contexts are current user / system and the user that
  ; elevated the installer.
  Call FixShortcutAppModelIDs
  ; If the current context is all also perform Win7 taskbar and start menu link
  ; maintenance for the current user context.
  ${If} $RegHive == "HKLM"
    SetShellVarContext current  ; Set SHCTX to HKCU
    Call FixShortcutAppModelIDs
    SetShellVarContext all  ; Set SHCTX to HKLM
  ${EndIf}

  ; If running elevated also perform Win7 taskbar and start menu link
  ; maintenance for the unelevated user context in case that is different than
  ; the current user.
  ClearErrors
  ${GetParameters} $0
  ${GetOptions} "$0" "/UAC:" $0
  ${Unless} ${Errors}
    GetFunctionAddress $0 FixShortcutAppModelIDs
    UAC::ExecCodeSegment $0
  ${EndUnless}

  ; UAC only allows elevating to an Admin account so there is no need to add
  ; the Start Menu or Desktop shortcuts from the original unelevated process
  ; since this will either add it for the user if unelevated or All Users if
  ; elevated.
  ${If} $AddStartMenuSC == 1
    ; See if there's an existing shortcut for this installation using the old
    ; name that we should just rename, instead of creating a new shortcut.
    ; We could do this renaming even when $AddStartMenuSC is false; the idea
    ; behind not doing that is to interpret "false" as "don't do anything
    ; involving start menu shortcuts at all." We could also try to do this for
    ; both shell contexts, but that won't typically accomplish anything.
    ${If} ${FileExists} "$SMPROGRAMS\${BrandFullName}.lnk"
      ShellLink::GetShortCutTarget "$SMPROGRAMS\${BrandFullName}.lnk"
      Pop $0
      ${GetLongPath} "$0" $0
      ${If} $0 == "$INSTDIR\${FileMainEXE}"
      ${AndIfNot} ${FileExists} "$SMPROGRAMS\${BrandShortName}.lnk"
        Rename "$SMPROGRAMS\${BrandFullName}.lnk" \
               "$SMPROGRAMS\${BrandShortName}.lnk"
        ${LogMsg} "Renamed existing shortcut to $SMPROGRAMS\${BrandShortName}.lnk"
      ${EndIf}
    ${Else}
      CreateShortCut "$SMPROGRAMS\${BrandShortName}.lnk" "$INSTDIR\${FileMainEXE}"
      ${If} ${FileExists} "$SMPROGRAMS\${BrandShortName}.lnk"
        ShellLink::SetShortCutDescription "$SMPROGRAMS\${BrandShortName}.lnk" "$(BRIEF_APP_DESC)"
        ShellLink::SetShortCutWorkingDirectory "$SMPROGRAMS\${BrandShortName}.lnk" \
                                               "$INSTDIR"
        ${If} "$AppUserModelID" != ""
          ApplicationID::Set "$SMPROGRAMS\${BrandShortName}.lnk" \
                             "$AppUserModelID" "true"
        ${EndIf}
        ${LogMsg} "Added Shortcut: $SMPROGRAMS\${BrandShortName}.lnk"
      ${Else}
        ${LogMsg} "** ERROR Adding Shortcut: $SMPROGRAMS\${BrandShortName}.lnk"
      ${EndIf}
    ${EndIf}
  ${EndIf}

  ; This is always added if it doesn't already exist to ensure that Windows'
  ; native "Pin to Taskbar" functionality can find an appropriate shortcut.
  ; See https://bugzilla.mozilla.org/show_bug.cgi?id=1762994 for additional
  ; background.
  ${If} $AddPrivateBrowsingSC == 1
    ${AddPrivateBrowsingShortcut}
  ${EndIf}

  ; Update lastwritetime of the Start Menu shortcut to clear the tile cache.
  ; Do this for both shell contexts in case the user has shortcuts in multiple
  ; locations, then restore the previous context at the end.
  SetShellVarContext all
  ${TouchStartMenuShortcut}
  SetShellVarContext current
  ${TouchStartMenuShortcut}
  ${If} $RegHive == "HKLM"
    SetShellVarContext all
  ${ElseIf} $RegHive == "HKCU"
    SetShellVarContext current
  ${EndIf}

  ${If} $AddDesktopSC == 1
    ${If} ${FileExists} "$DESKTOP\${BrandFullName}.lnk"
      ShellLink::GetShortCutTarget "$DESKTOP\${BrandFullName}.lnk"
      Pop $0
      ${GetLongPath} "$0" $0
      ${If} $0 == "$INSTDIR\${FileMainEXE}"
      ${AndIfNot} ${FileExists} "$DESKTOP\${BrandShortName}.lnk"
        Rename "$DESKTOP\${BrandFullName}.lnk" "$DESKTOP\${BrandShortName}.lnk"
        ${LogMsg} "Renamed existing shortcut to $DESKTOP\${BrandShortName}.lnk"
      ${EndIf}
    ${Else}
      CreateShortCut "$DESKTOP\${BrandShortName}.lnk" "$INSTDIR\${FileMainEXE}"
      ${If} ${FileExists} "$DESKTOP\${BrandShortName}.lnk"
        ShellLink::SetShortCutDescription "$DESKTOP\${BrandShortName}.lnk" "$(BRIEF_APP_DESC)"
        ShellLink::SetShortCutWorkingDirectory "$DESKTOP\${BrandShortName}.lnk" \
                                               "$INSTDIR"
        ${If} "$AppUserModelID" != ""
          ApplicationID::Set "$DESKTOP\${BrandShortName}.lnk" \
                             "$AppUserModelID" "true"
        ${EndIf}
        ${LogMsg} "Added Shortcut: $DESKTOP\${BrandShortName}.lnk"
      ${Else}
        ${LogMsg} "** ERROR Adding Shortcut: $DESKTOP\${BrandShortName}.lnk"
      ${EndIf}
    ${EndIf}
  ${EndIf}

!ifdef MOZ_OPTIONAL_EXTENSIONS
  ${If} ${FileExists} "$INSTDIR\distribution\optional-extensions"
    ${LogHeader} "Installing optional extensions if requested"

    ${If} $InstallOptionalExtensions != "0"
    ${AndIf} ${FileExists} "$INSTDIR\distribution\setup.ini"
      ${Unless} ${FileExists} "$INSTDIR\distribution\extensions"
        CreateDirectory "$INSTDIR\distribution\extensions"
      ${EndUnless}

      StrCpy $0 0
      ${Do}
        ClearErrors
        ReadINIStr $1 "$INSTDIR\distribution\setup.ini" "OptionalExtensions" \
                                                        "extension.$0.id"
        ${If} ${Errors}
          ${ExitDo}
        ${EndIf}

        ReadINIStr $2 "$INSTDIR\distribution\setup.ini" "OptionalExtensions" \
                                                        "extension.$0.checked"
        ${If} $2 != ${BST_UNCHECKED}
          ${LogMsg} "Installing optional extension: $1"
          CopyFiles /SILENT "$INSTDIR\distribution\optional-extensions\$1.xpi" \
                            "$INSTDIR\distribution\extensions"
        ${EndIf}

        IntOp $0 $0 + 1
      ${Loop}
    ${EndIf}

    ${LogMsg} "Removing the optional-extensions directory"
    RMDir /r /REBOOTOK "$INSTDIR\distribution\optional-extensions"
  ${EndIf}
!endif

!ifdef MOZ_MAINTENANCE_SERVICE
  ${If} $RegHive == "HKLM"
    ; Add the registry keys for allowed certificates.
    ${AddMaintCertKeys}
  ${EndIf}
!endif

!ifdef MOZ_DEFAULT_BROWSER_AGENT
  ${If} $RegisterDefaultAgent != "0"
    ExecWait '"$INSTDIR\default-browser-agent.exe" register-task $AppUserModelID' $0

    ${If} $0 == 0x80070534 ; HRESULT_FROM_WIN32(ERROR_NONE_MAPPED)
      ; The agent sometimes returns this error from trying to register the task
      ; when we're running out of the MSI. The error is cryptic, but I believe
      ; the cause is the fact that the MSI service runs us as SYSTEM, so
      ; proxying the invocation through the shell gets the task registered as
      ; the interactive user, which is what we want.
      ; We use ExecInExplorer only as a fallback instead of always, because it
      ; doesn't work in all environments; see bug 1602726.
      ExecInExplorer::Exec "$INSTDIR\default-browser-agent.exe" \
                           /cmdargs "register-task $AppUserModelID"
      ; We don't need Exec's return value, but don't leave it on the stack.
      Pop $0
    ${EndIf}

    ${If} $RegisterDefaultAgent == ""
      ; If the variable was unset, force it to a good value.
      StrCpy $RegisterDefaultAgent 1
    ${EndIf}
  ${EndIf}
  ; Remember whether we were told to skip registering the agent, so that updates
  ; won't try to create a registration when they don't find an existing one.
  WriteRegDWORD HKCU "Software\Mozilla\${AppName}\Installer\$AppUserModelID" \
                     "DidRegisterDefaultBrowserAgent" $RegisterDefaultAgent
!endif

; Return value is saved to an unused variable to prevent the the error flag
; from being set.
Var /GLOBAL UnusedExecCatchReturn
ExecWait '"$INSTDIR\${FileMainEXE}" --backgroundtask install' $UnusedExecCatchReturn
SectionEnd

; Cleanup operations to perform at the end of the installation.
Section "-InstallEndCleanup"
  SetDetailsPrint both
  DetailPrint "$(STATUS_CLEANUP)"
  SetDetailsPrint none

  ; Maybe copy the post-signing data?
  StrCpy $PostSigningData ""
  ${GetParameters} $0
  ClearErrors
  ; We don't get post-signing data from the MSI.
  ${GetOptions} $0 "/LaunchedFromMSI" $1
  ${If} ${Errors}
    ; The stub will handle copying the data if it ran us.
    ClearErrors
    ${GetOptions} $0 "/LaunchedFromStub" $1
    ${If} ${Errors}
      ; We're being run standalone, copy the data.
      ${CopyPostSigningData}
      Pop $PostSigningData
    ${EndIf}
  ${EndIf}

  ; Adds a pinned Task Bar shortcut (see MigrateTaskBarShortcut for details).
  ${MigrateTaskBarShortcut} "$AddTaskbarSC"

  ; Add the Firewall entries during install
  Call AddFirewallEntries

  ; Refresh desktop icons
  ${RefreshShellIcons}

  ; Remove old unsupported firefox and firefox-private extension protocol
  ; handlers which were added in FX122 for the dual browser extension, since
  ; renamed to FirefoxBridge
  Push $1
  ${GetLongPath} "$INSTDIR\${FileMainEXE}" $1
  ${DeleteProtocolRegistryIfSetToInstallation} "$1" "firefox"
  ${DeleteProtocolRegistryIfSetToInstallation} "$1" "firefox-private"
  Pop $1

  ${InstallEndCleanupCommon}

  ${If} $PreventRebootRequired == "true"
    SetRebootFlag false
  ${EndIf}

  ${If} ${RebootFlag}
    ; Admin is required to delete files on reboot so only add the moz-delete if
    ; the user is an admin. After calling UAC::IsAdmin $0 will equal 1 if the
    ; user is an admin.
    UAC::IsAdmin
    ${If} "$0" == "1"
      ; When a reboot is required give RefreshShellIcons time to finish the
      ; refreshing the icons so the OS doesn't display the icons from helper.exe
      Sleep 10000
      ${LogHeader} "Reboot Required To Finish Installation"
      ; ${FileMainEXE}.moz-upgrade should never exist but just in case...
      ${Unless} ${FileExists} "$INSTDIR\${FileMainEXE}.moz-upgrade"
        Rename "$INSTDIR\${FileMainEXE}" "$INSTDIR\${FileMainEXE}.moz-upgrade"
      ${EndUnless}

      ${If} ${FileExists} "$INSTDIR\${FileMainEXE}"
        ClearErrors
        Rename "$INSTDIR\${FileMainEXE}" "$INSTDIR\${FileMainEXE}.moz-delete"
        ${Unless} ${Errors}
          Delete /REBOOTOK "$INSTDIR\${FileMainEXE}.moz-delete"
        ${EndUnless}
      ${EndIf}

      ${Unless} ${FileExists} "$INSTDIR\${FileMainEXE}"
        CopyFiles /SILENT "$INSTDIR\uninstall\helper.exe" "$INSTDIR"
        FileOpen $0 "$INSTDIR\${FileMainEXE}" w
        FileWrite $0 "Will be deleted on restart"
        Rename /REBOOTOK "$INSTDIR\${FileMainEXE}.moz-upgrade" "$INSTDIR\${FileMainEXE}"
        FileClose $0
        Delete "$INSTDIR\${FileMainEXE}"
        Rename "$INSTDIR\helper.exe" "$INSTDIR\${FileMainEXE}"
      ${EndUnless}
    ${EndIf}
  ${EndIf}

  Call WriteInstallationTelemetryData

  StrCpy $InstallResult "success"

  ; When we're using the GUI, .onGUIEnd sends the ping, but of course that isn't
  ; invoked when we're running silently.
  ${If} ${Silent}
    Call SendPing
  ${EndIf}
SectionEnd

################################################################################
# Install Abort Survey Functions

Function CustomAbort
  ${If} "${AB_CD}" == "en-US"
  ${AndIf} "$PageName" != ""
  ${AndIf} ${FileExists} "$EXEDIR\core\distribution\distribution.ini"
    ReadINIStr $0 "$EXEDIR\core\distribution\distribution.ini" "Global" "about"
    ClearErrors
    ${WordFind} "$0" "Funnelcake" "E#" $1
    ${Unless} ${Errors}
      ; Yes = fill out the survey and exit, No = don't fill out survey and exit,
      ; Cancel = don't exit.
      MessageBox MB_YESNO|MB_ICONEXCLAMATION \
                 "Would you like to tell us why you are canceling this installation?" \
                 IDYes +1 IDNO CustomAbort_finish
      ${If} "$PageName" == "Welcome"
          GetFunctionAddress $0 AbortSurveyWelcome
      ${ElseIf} "$PageName" == "Options"
          GetFunctionAddress $0 AbortSurveyOptions
      ${ElseIf} "$PageName" == "Directory"
          GetFunctionAddress $0 AbortSurveyDirectory
      ${ElseIf} "$PageName" == "Shortcuts"
          GetFunctionAddress $0 AbortSurveyShortcuts
      ${ElseIf} "$PageName" == "Summary"
          GetFunctionAddress $0 AbortSurveySummary
      ${EndIf}
      ClearErrors
      ${GetParameters} $1
      ${GetOptions} "$1" "/UAC:" $2
      ${If} ${Errors}
        Call $0
      ${Else}
        UAC::ExecCodeSegment $0
      ${EndIf}

      CustomAbort_finish:
      Return
    ${EndUnless}
  ${EndIf}

  MessageBox MB_YESNO|MB_ICONEXCLAMATION "$(MOZ_MUI_TEXT_ABORTWARNING)" \
             IDYES +1 IDNO +2
  Return
  Abort
FunctionEnd

Function AbortSurveyWelcome
  ExecShell "open" "${AbortSurveyURL}step1"
FunctionEnd

Function AbortSurveyOptions
  ExecShell "open" "${AbortSurveyURL}step2"
FunctionEnd

Function AbortSurveyDirectory
  ExecShell "open" "${AbortSurveyURL}step3"
FunctionEnd

Function AbortSurveyShortcuts
  ExecShell "open" "${AbortSurveyURL}step4"
FunctionEnd

Function AbortSurveySummary
  ExecShell "open" "${AbortSurveyURL}step5"
FunctionEnd

################################################################################
# Helper Functions

Function CheckExistingInstall
  ; If there is a pending file copy from a previous upgrade don't allow
  ; installing until after the system has rebooted.
  IfFileExists "$INSTDIR\${FileMainEXE}.moz-upgrade" +1 +4
  MessageBox MB_YESNO|MB_ICONEXCLAMATION "$(WARN_RESTART_REQUIRED_UPGRADE)" IDNO +2
  Reboot
  Quit

  ; If there is a pending file deletion from a previous uninstall don't allow
  ; installing until after the system has rebooted.
  IfFileExists "$INSTDIR\${FileMainEXE}.moz-delete" +1 +4
  MessageBox MB_YESNO|MB_ICONEXCLAMATION "$(WARN_RESTART_REQUIRED_UNINSTALL)" IDNO +2
  Reboot
  Quit

  ${If} ${FileExists} "$INSTDIR\${FileMainEXE}"
    ; Disable the next, cancel, and back buttons
    GetDlgItem $0 $HWNDPARENT 1 ; Next button
    EnableWindow $0 0
    GetDlgItem $0 $HWNDPARENT 2 ; Cancel button
    EnableWindow $0 0
    GetDlgItem $0 $HWNDPARENT 3 ; Back button
    EnableWindow $0 0

    Banner::show /NOUNLOAD "$(BANNER_CHECK_EXISTING)"

    ${If} "$TmpVal" == "FoundAppWindow"
      Sleep 5000
    ${EndIf}

    ${PushFilesToCheck}

    ; Store the return value in $TmpVal so it is less likely to be accidentally
    ; overwritten elsewhere.
    ${CheckForFilesInUse} $TmpVal

    Banner::destroy

    ; Enable the next, cancel, and back buttons
    GetDlgItem $0 $HWNDPARENT 1 ; Next button
    EnableWindow $0 1
    GetDlgItem $0 $HWNDPARENT 2 ; Cancel button
    EnableWindow $0 1
    GetDlgItem $0 $HWNDPARENT 3 ; Back button
    EnableWindow $0 1

    ; If there are files in use $TmpVal will be "true"
    ${If} "$TmpVal" == "true"
      ; If it finds a window of the right class, then ManualCloseAppPrompt will
      ; abort leaving the value of $TmpVal set to "FoundAppWindow".
      StrCpy $TmpVal "FoundAppWindow"
      ${ManualCloseAppPrompt} "${MainWindowClass}" "$(WARN_MANUALLY_CLOSE_APP_INSTALL)"
      ${ManualCloseAppPrompt} "${DialogWindowClass}" "$(WARN_MANUALLY_CLOSE_APP_INSTALL)"
      StrCpy $TmpVal "true"
    ${EndIf}
  ${EndIf}
FunctionEnd

Function LaunchApp
  ClearErrors
  ${GetParameters} $0
  ${GetOptions} "$0" "/UAC:" $1
  ${If} ${Errors}
    ${ExecAndWaitForInputIdle} "$\"$INSTDIR\${FileMainEXE}$\" -first-startup"
  ${Else}
    GetFunctionAddress $0 LaunchAppFromElevatedProcess
    UAC::ExecCodeSegment $0
  ${EndIf}

  StrCpy $LaunchedNewApp true
FunctionEnd

Function LaunchAppFromElevatedProcess
  ; Set our current working directory to the application's install directory
  ; otherwise the 7-Zip temp directory will be in use and won't be deleted.
  SetOutPath "$INSTDIR"
  ${ExecAndWaitForInputIdle} "$\"$INSTDIR\${FileMainEXE}$\" -first-startup"
FunctionEnd

Function SendPing
  ${GetParameters} $0
  ${GetOptions} $0 "/LaunchedFromStub" $0
  ${IfNot} ${Errors}
    Return
  ${EndIf}

  ; Create a GUID to use as the unique document ID.
  System::Call "rpcrt4::UuidCreate(g . r0)i"
  ; StringFromGUID2 (which is what System::Call uses internally to stringify
  ; GUIDs) includes braces in its output, and we don't want those.
  StrCpy $0 $0 -1 1

  ; Configure the HTTP request for the ping
  nsJSON::Set /tree ping /value "{}"
  nsJSON::Set /tree ping "Url" /value \
    '"${TELEMETRY_BASE_URL}/${TELEMETRY_NAMESPACE}/${TELEMETRY_INSTALL_PING_DOCTYPE}/${TELEMETRY_INSTALL_PING_VERSION}/$0"'
  nsJSON::Set /tree ping "Verb" /value '"POST"'
  nsJSON::Set /tree ping "DataType" /value '"JSON"'
  nsJSON::Set /tree ping "AccessType" /value '"PreConfig"'

  ; Fill in the ping payload
  nsJSON::Set /tree ping "Data" /value "{}"
  nsJSON::Set /tree ping "Data" "installer_type" /value '"full"'
  nsJSON::Set /tree ping "Data" "installer_version" /value '"${AppVersion}"'
  nsJSON::Set /tree ping "Data" "build_channel" /value '"${Channel}"'
  nsJSON::Set /tree ping "Data" "update_channel" /value '"${UpdateChannel}"'
  nsJSON::Set /tree ping "Data" "locale" /value '"${AB_CD}"'

  ReadINIStr $0 "$INSTDIR\application.ini" "App" "Version"
  nsJSON::Set /tree ping "Data" "version" /value '"$0"'
  ReadINIStr $0 "$INSTDIR\application.ini" "App" "BuildID"
  nsJSON::Set /tree ping "Data" "build_id" /value '"$0"'

  ; Capture the distribution ID and version if they exist.
  StrCpy $1 "$INSTDIR\distribution\distribution.ini"
  ${If} ${FileExists} "$1"
    ReadINIStr $0 "$1" "Global" "id"
    nsJSON::Set /tree ping "Data" "distribution_id" /value '"$0"'
    ReadINIStr $0 "$1" "Global" "version"
    nsJSON::Set /tree ping "Data" "distribution_version" /value '"$0"'
  ${EndIf}

  ReadRegDWORD $0 HKLM "SOFTWARE\Microsoft\Windows NT\CurrentVersion" "UBR"
  ${If} ${Errors}
    StrCpy $0 "-1" ; Assign -1 if an error occured during registry read
  ${EndIf}
  
  nsJSON::Set /tree ping "Data" "windows_ubr" /value '$0'

  ${GetParameters} $0
  ${GetOptions} $0 "/LaunchedFromMSI" $0
  ${IfNot} ${Errors}
    nsJSON::Set /tree ping "Data" "from_msi" /value true
  ${EndIf}

  !ifdef HAVE_64BIT_BUILD
    nsJSON::Set /tree ping "Data" "64bit_build" /value true
  !else
    nsJSON::Set /tree ping "Data" "64bit_build" /value false
  !endif

  ${If} ${RunningX64}
    nsJSON::Set /tree ping "Data" "64bit_os" /value true
  ${Else}
    nsJSON::Set /tree ping "Data" "64bit_os" /value false
  ${EndIf}

  ; Though these values are sometimes incorrect due to bug 444664 it happens
  ; so rarely it isn't worth working around it by reading the registry values.
  ${WinVerGetMajor} $0
  ${WinVerGetMinor} $1
  ${WinVerGetBuild} $2
  nsJSON::Set /tree ping "Data" "os_version" /value '"$0.$1.$2"'
  ${If} ${IsServerOS}
    nsJSON::Set /tree ping "Data" "server_os" /value true
  ${Else}
    nsJSON::Set /tree ping "Data" "server_os" /value false
  ${EndIf}

  ClearErrors
  WriteRegStr HKLM "Software\Mozilla" "${BrandShortName}InstallerTest" \
                   "Write Test"
  ${If} ${Errors}
    nsJSON::Set /tree ping "Data" "admin_user" /value false
  ${Else}
    DeleteRegValue HKLM "Software\Mozilla" "${BrandShortName}InstallerTest"
    nsJSON::Set /tree ping "Data" "admin_user" /value true
  ${EndIf}

  ${If} $DefaultInstDir == $INSTDIR
    nsJSON::Set /tree ping "Data" "default_path" /value true
  ${Else}
    nsJSON::Set /tree ping "Data" "default_path" /value false
  ${EndIf}

  nsJSON::Set /tree ping "Data" "set_default" /value "$SetAsDefault"

  nsJSON::Set /tree ping "Data" "new_default" /value false
  nsJSON::Set /tree ping "Data" "old_default" /value false

  AppAssocReg::QueryCurrentDefault "http" "protocol" "effective"
  Pop $0
  ReadRegStr $0 HKCR "$0\shell\open\command" ""
  ${If} $0 != ""
    ${GetPathFromString} "$0" $0
    ${GetParent} "$0" $1
    ${GetLongPath} "$1" $1
    ${If} $1 == $INSTDIR
      nsJSON::Set /tree ping "Data" "new_default" /value true
    ${Else}
      StrCpy $0 "$0" "" -11 # 11 == length of "firefox.exe"
      ${If} "$0" == "${FileMainEXE}"
        nsJSON::Set /tree ping "Data" "old_default" /value true
      ${EndIf}
    ${EndIf}
  ${EndIf}

  nsJSON::Set /tree ping "Data" "had_old_install" /value "$HadOldInstall"

  ${If} ${Silent}
    ; In silent mode, only the install phase is executed, and the GUI events
    ; that initialize most of the phase times are never called; only
    ; $InstallPhaseStart and $FinishPhaseStart have usable values.
    ${GetSecondsElapsed} $InstallPhaseStart $FinishPhaseStart $0

    nsJSON::Set /tree ping "Data" "intro_time" /value 0
    nsJSON::Set /tree ping "Data" "options_time" /value 0
    nsJSON::Set /tree ping "Data" "install_time" /value "$0"
    nsJSON::Set /tree ping "Data" "finish_time" /value 0
  ${Else}
    ; In GUI mode, all we can be certain of is that the intro phase has started;
    ; the user could have canceled at any time and phases after that won't
    ; have run at all. So we have to be prepared for anything after
    ; $IntroPhaseStart to be uninitialized. For anything that isn't filled in
    ; yet we'll use the current tick count. That means that any phases that
    ; weren't entered at all will get 0 for their times because the start and
    ; end tick counts will be the same.
    System::Call "kernel32::GetTickCount()l .s"
    Pop $0

    ${If} $OptionsPhaseStart == 0
      StrCpy $OptionsPhaseStart $0
    ${EndIf}
    ${GetSecondsElapsed} $IntroPhaseStart $OptionsPhaseStart $1
    nsJSON::Set /tree ping "Data" "intro_time" /value "$1"

    ${If} $InstallPhaseStart == 0
      StrCpy $InstallPhaseStart $0
    ${EndIf}
    ${GetSecondsElapsed} $OptionsPhaseStart $InstallPhaseStart $1
    nsJSON::Set /tree ping "Data" "options_time" /value "$1"

    ${If} $FinishPhaseStart == 0
      StrCpy $FinishPhaseStart $0
    ${EndIf}
    ${GetSecondsElapsed} $InstallPhaseStart $FinishPhaseStart $1
    nsJSON::Set /tree ping "Data" "install_time" /value "$1"

    ${If} $FinishPhaseEnd == 0
      StrCpy $FinishPhaseEnd $0
    ${EndIf}
    ${GetSecondsElapsed} $FinishPhaseStart $FinishPhaseEnd $1
    nsJSON::Set /tree ping "Data" "finish_time" /value "$1"
  ${EndIf}

  ; $PostSigningData should only be empty if we didn't try to copy the
  ; postSigningData file at all. If we did try and the file was missing
  ; or empty, this will be "0", and for consistency with the stub we will
  ; still submit it.
  ${If} $PostSigningData != ""
    nsJSON::Quote /always $PostSigningData
    Pop $0
    nsJSON::Set /tree ping "Data" "attribution" /value $0
  ${EndIf}

  nsJSON::Set /tree ping "Data" "new_launched" /value "$LaunchedNewApp"

  nsJSON::Set /tree ping "Data" "succeeded" /value false
  ${If} $InstallResult == "cancel"
    nsJSON::Set /tree ping "Data" "user_cancelled" /value true
  ${ElseIf} $InstallResult == "success"
    nsJSON::Set /tree ping "Data" "succeeded" /value true
  ${EndIf}

  ${If} ${Silent}
    nsJSON::Set /tree ping "Data" "silent" /value true
  ${Else}
    nsJSON::Set /tree ping "Data" "silent" /value false
  ${EndIf}

  ; Send the ping request. This call will block until a response is received,
  ; but we shouldn't have any windows still open, so we won't jank anything.
  nsJSON::Set /http ping
FunctionEnd

; Record data about this installation for use in in-app Telemetry pings.
;
; This should be run only after a successful installation, as it will
; pull data from $INSTDIR\application.ini.
;
; Unlike the install ping or post-signing data, which is only sent/written by
; the full installer when it is not run by the stub (since the stub has more
; information), this will always be recorded by the full installer, to reduce
; duplication and ensure consistency.
;
; Note: Should be assumed to clobber all $0, $1, etc registers.
!define JSONSet `nsJSON::Set /tree installation_data`
Function WriteInstallationTelemetryData
  ${JSONSet} /value "{}"

  ReadINIStr $0 "$INSTDIR\application.ini" "App" "Version"
  ${JSONSet} "version" /value '"$0"'
  ReadINIStr $0 "$INSTDIR\application.ini" "App" "BuildID"
  ${JSONSet} "build_id" /value '"$0"'

  ; Check for write access to HKLM, if successful then report this user
  ; as an (elevated) admin.
  ClearErrors
  WriteRegStr HKLM "Software\Mozilla" "${BrandShortName}InstallerTest" \
                   "Write Test"
  ${If} ${Errors}
    StrCpy $1 "false"
  ${Else}
    DeleteRegValue HKLM "Software\Mozilla" "${BrandShortName}InstallerTest"
    StrCpy $1 "true"
  ${EndIf}
  ${JSONSet} "admin_user" /value $1

  ; Note: This is not the same as $HadOldInstall, which looks for any install
  ; in the registry. $InstallExisted is true only if this run of the installer
  ; is replacing an existing main EXE.
  ${If} $InstallExisted != ""
    ${JSONSet} "install_existed" /value $InstallExisted
  ${EndIf}

  ; Check for top-level profile directory
  ; Note: This is the same check used to set $ExistingProfile in stub.nsi
  ${GetLocalAppDataFolder} $0
  ${If} ${FileExists} "$0\Mozilla\Firefox"
    StrCpy $1 "true"
  ${Else}
    StrCpy $1 "false"
  ${EndIf}
  ${JSONSet} "profdir_existed" /value $1

  ${GetParameters} $0
  ${GetOptions} $0 "/LaunchedFromStub" $1
  ${IfNot} ${Errors}
    ${JSONSet} "installer_type" /value '"stub"'
  ${Else}
    ; Not launched from stub
    ${JSONSet} "installer_type" /value '"full"'

    ; Include additional info relevant when the full installer is run directly

    ${If} ${Silent}
      StrCpy $1 "true"
    ${Else}
      StrCpy $1 "false"
    ${EndIf}
    ${JSONSet} "silent" /value $1

    ${GetOptions} $0 "/LaunchedFromMSI" $1
    ${IfNot} ${Errors}
      StrCpy $1 "true"
    ${Else}
      StrCpy $1 "false"
    ${EndIf}
    ${JSONSet} "from_msi" /value $1

    ; NOTE: for non-admin basic installs, or reinstalls, $DefaultInstDir may not
    ; reflect the actual default path.
    ${If} $DefaultInstDir == $INSTDIR
      StrCpy $1 "true"
    ${Else}
      StrCpy $1 "false"
    ${EndIf}
    ${JSONSet} "default_path" /value $1
  ${EndIf}

  ; Timestamp, to allow app to detect a new install.
  ; As a 64-bit integer isn't valid JSON, quote as a string.
  System::Call "kernel32::GetSystemTimeAsFileTime(*l.r0)"
  ${JSONSet} "install_timestamp" /value '"$0"'

  nsJSON::Serialize /tree installation_data /file /unicode "$INSTDIR\installation_telemetry.json"
FunctionEnd
!undef JSONSet

; Set $InstallExisted (if not yet set) by checking for the EXE.
; Should be called before trying to delete the EXE when install begins.
Function CheckIfInstallExisted
  ${If} $InstallExisted == ""
    ${If} ${FileExists} "$INSTDIR\${FileMainEXE}"
      StrCpy $InstallExisted true
    ${Else}
      StrCpy $InstallExisted false
    ${EndIf}
  ${EndIf}
FunctionEnd

################################################################################
# Language

!insertmacro MOZ_MUI_LANGUAGE 'baseLocale'
!verbose push
!verbose 3
!include "overrideLocale.nsh"
!include "customLocale.nsh"
!ifdef MOZ_OPTIONAL_EXTENSIONS
!include "extensionsLocale.nsh"
!endif
!verbose pop

; Set this after the locale files to override it if it is in the locale
; using " " for BrandingText will hide the "Nullsoft Install System..." branding
BrandingText " "

################################################################################
# Page pre, show, and leave functions

Function preWelcome
  StrCpy $PageName "Welcome"
  ${If} ${FileExists} "$EXEDIR\core\distribution\modern-wizard.bmp"
    Delete "$PLUGINSDIR\modern-wizard.bmp"
    CopyFiles /SILENT "$EXEDIR\core\distribution\modern-wizard.bmp" "$PLUGINSDIR\modern-wizard.bmp"
  ${EndIf}

  ; We don't want the header bitmap showing on the welcome page.
  GetDlgItem $0 $HWNDPARENT 1046
  ShowWindow $0 ${SW_HIDE}

  System::Call "kernel32::GetTickCount()l .s"
  Pop $IntroPhaseStart
FunctionEnd

Function showWelcome
  ; The welcome and finish pages don't get the correct colors for their labels
  ; like the other pages do, presumably because they're built by filling in an
  ; InstallOptions .ini file instead of from a dialog resource like the others.
  ; Field 2 is the header and Field 3 is the body text.
  ReadINIStr $0 "$PLUGINSDIR\ioSpecial.ini" "Field 2" "HWND"
  SetCtlColors $0 SYSCLR:WINDOWTEXT SYSCLR:WINDOW
  ReadINIStr $0 "$PLUGINSDIR\ioSpecial.ini" "Field 3" "HWND"
  SetCtlColors $0 SYSCLR:WINDOWTEXT SYSCLR:WINDOW

  ; We need to overwrite the sidebar image so that we get it drawn with proper
  ; scaling if the display is scaled at anything above 100%.
  ${ChangeMUISidebarImage} "$PLUGINSDIR\modern-wizard.bmp"
FunctionEnd

Function leaveWelcome
  ; Bring back the header bitmap for the next pages.
  GetDlgItem $0 $HWNDPARENT 1046
  ShowWindow $0 ${SW_SHOW}
FunctionEnd

Function preOptions
  System::Call "kernel32::GetTickCount()l .s"
  Pop $OptionsPhaseStart

  ; The header and subheader on the wizard pages don't get the correct text
  ; color by default for some reason, even though the other controls do.
  GetDlgItem $0 $HWNDPARENT 1037
  SetCtlColors $0 SYSCLR:WINDOWTEXT SYSCLR:WINDOW
  GetDlgItem $0 $HWNDPARENT 1038
  SetCtlColors $0 SYSCLR:WINDOWTEXT SYSCLR:WINDOW

  StrCpy $PageName "Options"
  ${If} ${FileExists} "$EXEDIR\core\distribution\modern-header.bmp"
    Delete "$PLUGINSDIR\modern-header.bmp"
    CopyFiles /SILENT "$EXEDIR\core\distribution\modern-header.bmp" "$PLUGINSDIR\modern-header.bmp"
  ${EndIf}
  ${ChangeMUIHeaderImage} "$PLUGINSDIR\modern-header.bmp"
  !insertmacro MUI_HEADER_TEXT "$(OPTIONS_PAGE_TITLE)" "$(OPTIONS_PAGE_SUBTITLE)"
  !insertmacro MUI_INSTALLOPTIONS_DISPLAY "options.ini"
FunctionEnd

Function leaveOptions
  ${MUI_INSTALLOPTIONS_READ} $0 "options.ini" "Settings" "State"
  ${If} $0 != 0
    Abort
  ${EndIf}
  ${MUI_INSTALLOPTIONS_READ} $R0 "options.ini" "Field 2" "State"
  StrCmp $R0 "1" +1 +2
  StrCpy $InstallType ${INSTALLTYPE_BASIC}
  ${MUI_INSTALLOPTIONS_READ} $R0 "options.ini" "Field 3" "State"
  StrCmp $R0 "1" +1 +2
  StrCpy $InstallType ${INSTALLTYPE_CUSTOM}

  ${LeaveOptionsCommon}

  ${If} $InstallType == ${INSTALLTYPE_BASIC}
    Call CheckExistingInstall
  ${EndIf}
FunctionEnd

Function preDirectory
  StrCpy $PageName "Directory"
  ${PreDirectoryCommon}

  StrCpy $DefaultInstDir $INSTDIR
FunctionEnd

Function leaveDirectory
  ${If} $InstallType == ${INSTALLTYPE_BASIC}
    Call CheckExistingInstall
  ${EndIf}
  ${LeaveDirectoryCommon} "$(WARN_DISK_SPACE)" "$(WARN_WRITE_ACCESS)"
FunctionEnd

Function preShortcuts
  StrCpy $PageName "Shortcuts"
  ${CheckCustomCommon}
  !insertmacro MUI_HEADER_TEXT "$(SHORTCUTS_PAGE_TITLE)" "$(SHORTCUTS_PAGE_SUBTITLE)"
  !insertmacro MUI_INSTALLOPTIONS_DISPLAY "shortcuts.ini"
FunctionEnd

Function leaveShortcuts
  ${MUI_INSTALLOPTIONS_READ} $0 "shortcuts.ini" "Settings" "State"
  ${If} $0 != 0
    Abort
  ${EndIf}
  ${MUI_INSTALLOPTIONS_READ} $AddDesktopSC "shortcuts.ini" "Field 2" "State"
  ${MUI_INSTALLOPTIONS_READ} $AddStartMenuSC "shortcuts.ini" "Field 3" "State"


  ${If} ${IsPinningSupportedByWindowsVersionWithoutSystemPopup}
    ${MUI_INSTALLOPTIONS_READ} $AddTaskbarSC "shortcuts.ini" "Field 4" "State"
  ${EndIf}

  ${If} $InstallType == ${INSTALLTYPE_CUSTOM}
    Call CheckExistingInstall
  ${EndIf}
FunctionEnd

!ifdef MOZ_MAINTENANCE_SERVICE
Function preComponents
  ; If the service already exists, don't show this page
  ServicesHelper::IsInstalled "MozillaMaintenance"
  Pop $R9
  ${If} $R9 == 1
    ; The service already exists so don't show this page.
    Abort
  ${EndIf}

  ; Don't show the custom components page if the
  ; user is not an admin
  Call IsUserAdmin
  Pop $R9
  ${If} $R9 != "true"
    Abort
  ${EndIf}

  ; Only show the maintenance service page if we have write access to HKLM
  ClearErrors
  WriteRegStr HKLM "Software\Mozilla" \
              "${BrandShortName}InstallerTest" "Write Test"
  ${If} ${Errors}
    ClearErrors
    Abort
  ${Else}
    DeleteRegValue HKLM "Software\Mozilla" "${BrandShortName}InstallerTest"
  ${EndIf}

  StrCpy $PageName "Components"
  ${CheckCustomCommon}
  !insertmacro MUI_HEADER_TEXT "$(COMPONENTS_PAGE_TITLE)" "$(COMPONENTS_PAGE_SUBTITLE)"
  !insertmacro MUI_INSTALLOPTIONS_DISPLAY "components.ini"
FunctionEnd

Function leaveComponents
  ${MUI_INSTALLOPTIONS_READ} $0 "components.ini" "Settings" "State"
  ${If} $0 != 0
    Abort
  ${EndIf}
  ${MUI_INSTALLOPTIONS_READ} $InstallMaintenanceService "components.ini" "Field 2" "State"
  ${If} $InstallType == ${INSTALLTYPE_CUSTOM}
    Call CheckExistingInstall
  ${EndIf}
FunctionEnd
!endif

!ifdef MOZ_OPTIONAL_EXTENSIONS
Function preExtensions
  StrCpy $PageName "Extensions"
  ${CheckCustomCommon}

  ; Abort if no optional extensions configured in distribution/setup.ini
  ${If} ${FileExists} "$EXEDIR\core\distribution\setup.ini"
    ClearErrors
    ReadINIStr $ExtensionRecommender "$EXEDIR\core\distribution\setup.ini" \
      "OptionalExtensions" "Recommender.${AB_CD}"
    ${If} ${Errors}
      ClearErrors
      ReadINIStr $ExtensionRecommender "$EXEDIR\core\distribution\setup.ini" \
        "OptionalExtensions" "Recommender"
    ${EndIf}

    ${If} ${Errors}
      ClearErrors
      Abort
    ${EndIf}
  ${Else}
    Abort
  ${EndIf}

  !insertmacro MUI_HEADER_TEXT "$(EXTENSIONS_PAGE_TITLE)" "$(EXTENSIONS_PAGE_SUBTITLE)"
  !insertmacro MUI_INSTALLOPTIONS_DISPLAY "extensions.ini"
FunctionEnd

Function leaveExtensions
  ${MUI_INSTALLOPTIONS_READ} $0 "extensions.ini" "Settings" "NumFields"
  ${MUI_INSTALLOPTIONS_READ} $1 "extensions.ini" "Settings" "State"

  ; $0 is count of checkboxes
  IntOp $0 $0 - 1

  ${If} $1 > $0
    Abort
  ${ElseIf} $1 == 0
    ; $1 is count of selected optional extension(s)
    StrCpy $1 0

    StrCpy $2 2
    ${Do}
      ${MUI_INSTALLOPTIONS_READ} $3 "extensions.ini" "Field $2" "State"
      ${If} $3 == ${BST_CHECKED}
        IntOp $1 $1 + 1
      ${EndIf}

      IntOp $4 $2 - 2
      WriteINIStr "$EXEDIR\core\distribution\setup.ini" \
        "OptionalExtensions" "extension.$4.checked" "$3"

      ${If} $0 == $2
        ${ExitDo}
      ${Else}
        IntOp $2 $2 + 1
      ${EndIf}
    ${Loop}

    ; Different from state of field 1, "0" means no optional extensions selected
    ${If} $1 > 0
      StrCpy $InstallOptionalExtensions "1"
    ${Else}
      StrCpy $InstallOptionalExtensions "0"
    ${EndIf}

    ${If} $InstallType == ${INSTALLTYPE_CUSTOM}
      Call CheckExistingInstall
    ${EndIf}
  ${ElseIf} $1 == 1
    ; Check/uncheck all optional extensions with field 1
    ${MUI_INSTALLOPTIONS_READ} $1 "extensions.ini" "Field 1" "State"

    StrCpy $2 2
    ${Do}
      ${MUI_INSTALLOPTIONS_READ} $3 "extensions.ini" "Field $2" "HWND"
      SendMessage $3 ${BM_SETCHECK} $1 0

      ${If} $0 == $2
        ${ExitDo}
      ${Else}
        IntOp $2 $2 + 1
      ${EndIf}
    ${Loop}

    Abort
  ${ElseIf} $1 > 1
    StrCpy $1 ${BST_CHECKED}

    StrCpy $2 2
    ${Do}
      ${MUI_INSTALLOPTIONS_READ} $3 "extensions.ini" "Field $2" "State"
      ${If} $3 == ${BST_UNCHECKED}
        StrCpy $1 ${BST_UNCHECKED}
        ${ExitDo}
      ${EndIf}

      ${If} $0 == $2
        ${ExitDo}
      ${Else}
        IntOp $2 $2 + 1
      ${EndIf}
    ${Loop}

    ; Check field 1 only if all optional extensions are selected
    ${MUI_INSTALLOPTIONS_READ} $3 "extensions.ini" "Field 1" "HWND"
    SendMessage $3 ${BM_SETCHECK} $1 0

    Abort
  ${EndIf}
FunctionEnd
!endif

Function preSummary
  StrCpy $PageName "Summary"
  ; Setup the summary.ini file for the Custom Summary Page
  WriteINIStr "$PLUGINSDIR\summary.ini" "Settings" NumFields "3"

  WriteINIStr "$PLUGINSDIR\summary.ini" "Field 1" Type   "label"
  WriteINIStr "$PLUGINSDIR\summary.ini" "Field 1" Text   "$(SUMMARY_INSTALLED_TO)"
  WriteINIStr "$PLUGINSDIR\summary.ini" "Field 1" Left   "0"
  WriteINIStr "$PLUGINSDIR\summary.ini" "Field 1" Right  "-1"
  WriteINIStr "$PLUGINSDIR\summary.ini" "Field 1" Top    "5"
  WriteINIStr "$PLUGINSDIR\summary.ini" "Field 1" Bottom "15"

  WriteINIStr "$PLUGINSDIR\summary.ini" "Field 2" Type   "text"
  ; The contents of this control must be set as follows in the pre function
  ; ${MUI_INSTALLOPTIONS_READ} $1 "summary.ini" "Field 2" "HWND"
  ; SendMessage $1 ${WM_SETTEXT} 0 "STR:$INSTDIR"
  WriteINIStr "$PLUGINSDIR\summary.ini" "Field 2" state  ""
  WriteINIStr "$PLUGINSDIR\summary.ini" "Field 2" Left   "0"
  WriteINIStr "$PLUGINSDIR\summary.ini" "Field 2" Right  "-1"
  WriteINIStr "$PLUGINSDIR\summary.ini" "Field 2" Top    "17"
  WriteINIStr "$PLUGINSDIR\summary.ini" "Field 2" Bottom "30"
  WriteINIStr "$PLUGINSDIR\summary.ini" "Field 2" flags  "READONLY"

  WriteINIStr "$PLUGINSDIR\summary.ini" "Field 3" Type   "label"
  WriteINIStr "$PLUGINSDIR\summary.ini" "Field 3" Left   "0"
  WriteINIStr "$PLUGINSDIR\summary.ini" "Field 3" Right  "-1"
  WriteINIStr "$PLUGINSDIR\summary.ini" "Field 3" Top    "130"
  WriteINIStr "$PLUGINSDIR\summary.ini" "Field 3" Bottom "150"

  ${If} ${FileExists} "$INSTDIR\${FileMainEXE}"
    WriteINIStr "$PLUGINSDIR\summary.ini" "Field 3" Text "$(SUMMARY_UPGRADE_CLICK)"
    WriteINIStr "$PLUGINSDIR\summary.ini" "Settings" NextButtonText "$(UPGRADE_BUTTON)"
  ${Else}
    WriteINIStr "$PLUGINSDIR\summary.ini" "Field 3" Text "$(SUMMARY_INSTALL_CLICK)"
    DeleteINIStr "$PLUGINSDIR\summary.ini" "Settings" NextButtonText
  ${EndIf}

  ${If} "$TmpVal" == "true"
    WriteINIStr "$PLUGINSDIR\summary.ini" "Settings" NumFields "4"

    WriteINIStr "$PLUGINSDIR\summary.ini" "Field 4" Type   "label"
    WriteINIStr "$PLUGINSDIR\summary.ini" "Field 4" Text   "$(SUMMARY_REBOOT_REQUIRED_INSTALL)"
    WriteINIStr "$PLUGINSDIR\summary.ini" "Field 4" Left   "0"
    WriteINIStr "$PLUGINSDIR\summary.ini" "Field 4" Right  "-1"
    WriteINIStr "$PLUGINSDIR\summary.ini" "Field 4" Top    "35"
    WriteINIStr "$PLUGINSDIR\summary.ini" "Field 4" Bottom "50"
  ${EndIf}

  !insertmacro MUI_HEADER_TEXT "$(SUMMARY_PAGE_TITLE)" "$(SUMMARY_PAGE_SUBTITLE)"

  ; The Summary custom page has a textbox that will automatically receive
  ; focus. This sets the focus to the Install button instead.
  !insertmacro MUI_INSTALLOPTIONS_INITDIALOG "summary.ini"
  GetDlgItem $0 $HWNDPARENT 1
  System::Call "user32::SetFocus(i r0, i 0x0007, i,i)i"
  ${MUI_INSTALLOPTIONS_READ} $1 "summary.ini" "Field 2" "HWND"
  SendMessage $1 ${WM_SETTEXT} 0 "STR:$INSTDIR"
  !insertmacro MUI_INSTALLOPTIONS_SHOW
FunctionEnd

Function leaveSummary
  Call CheckIfInstallExisted

  ; Try to delete the app executable and if we can't delete it try to find the
  ; app's message window and prompt the user to close the app. This allows
  ; running an instance that is located in another directory. If for whatever
  ; reason there is no message window we will just rename the app's files and
  ; then remove them on restart.
  ClearErrors
  ${DeleteFile} "$INSTDIR\${FileMainEXE}"
  ${If} ${Errors}
    ${ManualCloseAppPrompt} "${MainWindowClass}" "$(WARN_MANUALLY_CLOSE_APP_INSTALL)"
    ${ManualCloseAppPrompt} "${DialogWindowClass}" "$(WARN_MANUALLY_CLOSE_APP_INSTALL)"
  ${EndIf}
FunctionEnd

; When we add an optional action to the finish page the cancel button is
; enabled. This disables it and leaves the finish button as the only choice.
Function preFinish
  System::Call "kernel32::GetTickCount()l .s"
  Pop $FinishPhaseStart

  StrCpy $PageName ""
  ${EndInstallLog} "${BrandFullName}"
  !insertmacro MUI_INSTALLOPTIONS_WRITE "ioSpecial.ini" "settings" "cancelenabled" "0"

  ; We don't want the header bitmap showing on the finish page.
  GetDlgItem $0 $HWNDPARENT 1046
  ShowWindow $0 ${SW_HIDE}
FunctionEnd

Function showFinish
  ReadINIStr $0 "$PLUGINSDIR\ioSpecial.ini" "Field 2" "HWND"
  SetCtlColors $0 SYSCLR:WINDOWTEXT SYSCLR:WINDOW

  ReadINIStr $0 "$PLUGINSDIR\ioSpecial.ini" "Field 3" "HWND"
  SetCtlColors $0 SYSCLR:WINDOWTEXT SYSCLR:WINDOW

  ; We need to overwrite the sidebar image so that we get it drawn with proper
  ; scaling if the display is scaled at anything above 100%.
  ${ChangeMUISidebarImage} "$PLUGINSDIR\modern-wizard.bmp"

  ; Field 4 is the launch checkbox. Since it's a checkbox, we need to
  ; clear the theme from it before we can set its background color.
  ReadINIStr $0 "$PLUGINSDIR\ioSpecial.ini" "Field 4" "HWND"
  System::Call 'uxtheme::SetWindowTheme(i $0, w " ", w " ")'
  SetCtlColors $0 SYSCLR:WINDOWTEXT SYSCLR:WINDOW
FunctionEnd

Function postFinish
  System::Call "kernel32::GetTickCount()l .s"
  Pop $FinishPhaseEnd
FunctionEnd

################################################################################
# Initialization Functions

Function .onInit
  ; Remove the current exe directory from the search order.
  ; This only effects LoadLibrary calls and not implicitly loaded DLLs.
  System::Call 'kernel32::SetDllDirectoryW(w "")'

  ; Initialize the variables used for telemetry
  StrCpy $SetAsDefault true
  StrCpy $HadOldInstall false
  StrCpy $InstallExisted ""
  StrCpy $DefaultInstDir $INSTDIR
  StrCpy $IntroPhaseStart 0
  StrCpy $OptionsPhaseStart 0
  StrCpy $InstallPhaseStart 0
  StrCpy $FinishPhaseStart 0
  StrCpy $FinishPhaseEnd 0
  StrCpy $InstallResult "cancel"
  StrCpy $LaunchedNewApp false

  StrCpy $PageName ""
  StrCpy $LANGUAGE 0
  ${SetBrandNameVars} "$EXEDIR\core\distribution\setup.ini"

  ; Don't install on systems that don't support SSE2. The parameter value of
  ; 10 is for PF_XMMI64_INSTRUCTIONS_AVAILABLE which will check whether the
  ; SSE2 instruction set is available. Result returned in $R7.
  System::Call "kernel32::IsProcessorFeaturePresent(i 10)i .R7"

  ; Windows 8.1/Server 2012 R2 and lower are not supported.
  ${Unless} ${AtLeastWin10}
    ${If} "$R7" == "0"
      strCpy $R7 "$(WARN_MIN_SUPPORTED_OSVER_CPU_MSG)"
    ${Else}
      strCpy $R7 "$(WARN_MIN_SUPPORTED_OSVER_MSG)"
    ${EndIf}
    MessageBox MB_OKCANCEL|MB_ICONSTOP "$R7" IDCANCEL +2
    ExecShell "open" "${URLSystemRequirements}"
    Quit
  ${EndUnless}

  ; SSE2 CPU support
  ${If} "$R7" == "0"
    MessageBox MB_OKCANCEL|MB_ICONSTOP "$(WARN_MIN_SUPPORTED_CPU_MSG)" IDCANCEL +2
    ExecShell "open" "${URLSystemRequirements}"
    Quit
  ${EndIf}

!ifdef HAVE_64BIT_BUILD
  ${If} "${ARCH}" == "AArch64"
    ${IfNot} ${IsNativeARM64}
      MessageBox MB_OKCANCEL|MB_ICONSTOP "$(WARN_MIN_SUPPORTED_OSVER_MSG)" IDCANCEL +2
      ExecShell "open" "${URLSystemRequirements}"
      Quit
    ${EndIf}
  ${ElseIfNot} ${RunningX64}
    MessageBox MB_OKCANCEL|MB_ICONSTOP "$(WARN_MIN_SUPPORTED_OSVER_MSG)" IDCANCEL +2
    ExecShell "open" "${URLSystemRequirements}"
    Quit
  ${EndIf}
  SetRegView 64
!endif

  SetShellVarContext all
  ${GetFirstInstallPath} "Software\Mozilla\${BrandFullNameInternal}" $0
  ${If} "$0" == "false"
    SetShellVarContext current
    ${GetFirstInstallPath} "Software\Mozilla\${BrandFullNameInternal}" $0
    ${If} "$0" == "false"
      StrCpy $HadOldInstall false
    ${Else}
      StrCpy $HadOldInstall true
    ${EndIf}
  ${Else}
    StrCpy $HadOldInstall true
  ${EndIf}

  ${InstallOnInitCommon} "$(WARN_MIN_SUPPORTED_OSVER_CPU_MSG)"

  !insertmacro InitInstallOptionsFile "options.ini"
  !insertmacro InitInstallOptionsFile "shortcuts.ini"
  !insertmacro InitInstallOptionsFile "components.ini"
  !insertmacro InitInstallOptionsFile "extensions.ini"
  !insertmacro InitInstallOptionsFile "summary.ini"

  WriteINIStr "$PLUGINSDIR\options.ini" "Settings" NumFields "5"

  WriteINIStr "$PLUGINSDIR\options.ini" "Field 1" Type   "label"
  WriteINIStr "$PLUGINSDIR\options.ini" "Field 1" Text   "$(OPTIONS_SUMMARY)"
  WriteINIStr "$PLUGINSDIR\options.ini" "Field 1" Left   "0"
  WriteINIStr "$PLUGINSDIR\options.ini" "Field 1" Right  "-1"
  WriteINIStr "$PLUGINSDIR\options.ini" "Field 1" Top    "0"
  WriteINIStr "$PLUGINSDIR\options.ini" "Field 1" Bottom "10"

  WriteINIStr "$PLUGINSDIR\options.ini" "Field 2" Type   "RadioButton"
  WriteINIStr "$PLUGINSDIR\options.ini" "Field 2" Text   "$(OPTION_STANDARD_RADIO)"
  WriteINIStr "$PLUGINSDIR\options.ini" "Field 2" Left   "0"
  WriteINIStr "$PLUGINSDIR\options.ini" "Field 2" Right  "-1"
  WriteINIStr "$PLUGINSDIR\options.ini" "Field 2" Top    "25"
  WriteINIStr "$PLUGINSDIR\options.ini" "Field 2" Bottom "35"
  WriteINIStr "$PLUGINSDIR\options.ini" "Field 2" State  "1"
  WriteINIStr "$PLUGINSDIR\options.ini" "Field 2" Flags  "GROUP"

  WriteINIStr "$PLUGINSDIR\options.ini" "Field 3" Type   "RadioButton"
  WriteINIStr "$PLUGINSDIR\options.ini" "Field 3" Text   "$(OPTION_CUSTOM_RADIO)"
  WriteINIStr "$PLUGINSDIR\options.ini" "Field 3" Left   "0"
  WriteINIStr "$PLUGINSDIR\options.ini" "Field 3" Right  "-1"
  WriteINIStr "$PLUGINSDIR\options.ini" "Field 3" Top    "55"
  WriteINIStr "$PLUGINSDIR\options.ini" "Field 3" Bottom "65"
  WriteINIStr "$PLUGINSDIR\options.ini" "Field 3" State  "0"

  WriteINIStr "$PLUGINSDIR\options.ini" "Field 4" Type   "label"
  WriteINIStr "$PLUGINSDIR\options.ini" "Field 4" Text   "$(OPTION_STANDARD_DESC)"
  WriteINIStr "$PLUGINSDIR\options.ini" "Field 4" Left   "15"
  WriteINIStr "$PLUGINSDIR\options.ini" "Field 4" Right  "-1"
  WriteINIStr "$PLUGINSDIR\options.ini" "Field 4" Top    "37"
  WriteINIStr "$PLUGINSDIR\options.ini" "Field 4" Bottom "57"

  WriteINIStr "$PLUGINSDIR\options.ini" "Field 5" Type   "label"
  WriteINIStr "$PLUGINSDIR\options.ini" "Field 5" Text   "$(OPTION_CUSTOM_DESC)"
  WriteINIStr "$PLUGINSDIR\options.ini" "Field 5" Left   "15"
  WriteINIStr "$PLUGINSDIR\options.ini" "Field 5" Right  "-1"
  WriteINIStr "$PLUGINSDIR\options.ini" "Field 5" Top    "67"
  WriteINIStr "$PLUGINSDIR\options.ini" "Field 5" Bottom "87"

  ${If} ${IsPinningSupportedByWindowsVersionWithoutSystemPopup}
    WriteINIStr "$PLUGINSDIR\shortcuts.ini" "Settings" NumFields "4"
  ${Else}
    WriteINIStr "$PLUGINSDIR\shortcuts.ini" "Settings" NumFields "3"
  ${EndIf}

  WriteINIStr "$PLUGINSDIR\shortcuts.ini" "Field 1" Type   "label"
  WriteINIStr "$PLUGINSDIR\shortcuts.ini" "Field 1" Text   "$(CREATE_ICONS_DESC)"
  WriteINIStr "$PLUGINSDIR\shortcuts.ini" "Field 1" Left   "0"
  WriteINIStr "$PLUGINSDIR\shortcuts.ini" "Field 1" Right  "-1"
  WriteINIStr "$PLUGINSDIR\shortcuts.ini" "Field 1" Top    "5"
  WriteINIStr "$PLUGINSDIR\shortcuts.ini" "Field 1" Bottom "15"

  WriteINIStr "$PLUGINSDIR\shortcuts.ini" "Field 2" Type   "checkbox"
  WriteINIStr "$PLUGINSDIR\shortcuts.ini" "Field 2" Text   "$(ICONS_DESKTOP)"
  WriteINIStr "$PLUGINSDIR\shortcuts.ini" "Field 2" Left   "0"
  WriteINIStr "$PLUGINSDIR\shortcuts.ini" "Field 2" Right  "-1"
  WriteINIStr "$PLUGINSDIR\shortcuts.ini" "Field 2" Top    "20"
  WriteINIStr "$PLUGINSDIR\shortcuts.ini" "Field 2" Bottom "30"
  WriteINIStr "$PLUGINSDIR\shortcuts.ini" "Field 2" State  "1"
  WriteINIStr "$PLUGINSDIR\shortcuts.ini" "Field 2" Flags  "GROUP"

  WriteINIStr "$PLUGINSDIR\shortcuts.ini" "Field 3" Type   "checkbox"
  WriteINIStr "$PLUGINSDIR\shortcuts.ini" "Field 3" Text   "$(ICONS_STARTMENU)"
  WriteINIStr "$PLUGINSDIR\shortcuts.ini" "Field 3" Left   "0"
  WriteINIStr "$PLUGINSDIR\shortcuts.ini" "Field 3" Right  "-1"
  WriteINIStr "$PLUGINSDIR\shortcuts.ini" "Field 3" Top    "40"
  WriteINIStr "$PLUGINSDIR\shortcuts.ini" "Field 3" Bottom "50"
  WriteINIStr "$PLUGINSDIR\shortcuts.ini" "Field 3" State  "1"

  ${If} ${IsPinningSupportedByWindowsVersionWithoutSystemPopup}
    WriteINIStr "$PLUGINSDIR\shortcuts.ini" "Field 4" Type   "checkbox"
    WriteINIStr "$PLUGINSDIR\shortcuts.ini" "Field 4" Text   "$(ICONS_TASKBAR)"
    WriteINIStr "$PLUGINSDIR\shortcuts.ini" "Field 4" Left   "0"
    WriteINIStr "$PLUGINSDIR\shortcuts.ini" "Field 4" Right  "-1"
    WriteINIStr "$PLUGINSDIR\shortcuts.ini" "Field 4" Top    "60"
    WriteINIStr "$PLUGINSDIR\shortcuts.ini" "Field 4" Bottom "70"
    WriteINIStr "$PLUGINSDIR\shortcuts.ini" "Field 4" State  "1"
  ${EndIf}

  ; Setup the components.ini file for the Components Page
  WriteINIStr "$PLUGINSDIR\components.ini" "Settings" NumFields "2"

  WriteINIStr "$PLUGINSDIR\components.ini" "Field 1" Type   "label"
  WriteINIStr "$PLUGINSDIR\components.ini" "Field 1" Text   "$(OPTIONAL_COMPONENTS_DESC)"
  WriteINIStr "$PLUGINSDIR\components.ini" "Field 1" Left   "0"
  WriteINIStr "$PLUGINSDIR\components.ini" "Field 1" Right  "-1"
  WriteINIStr "$PLUGINSDIR\components.ini" "Field 1" Top    "5"
  WriteINIStr "$PLUGINSDIR\components.ini" "Field 1" Bottom "25"

  WriteINIStr "$PLUGINSDIR\components.ini" "Field 2" Type   "checkbox"
  WriteINIStr "$PLUGINSDIR\components.ini" "Field 2" Text   "$(MAINTENANCE_SERVICE_CHECKBOX_DESC)"
  WriteINIStr "$PLUGINSDIR\components.ini" "Field 2" Left   "0"
  WriteINIStr "$PLUGINSDIR\components.ini" "Field 2" Right  "-1"
  WriteINIStr "$PLUGINSDIR\components.ini" "Field 2" Top    "27"
  WriteINIStr "$PLUGINSDIR\components.ini" "Field 2" Bottom "37"
  WriteINIStr "$PLUGINSDIR\components.ini" "Field 2" State  "1"
  WriteINIStr "$PLUGINSDIR\components.ini" "Field 2" Flags  "GROUP"

  ; Setup the extensions.ini file for the Custom Extensions Page
  StrCpy $R9 0
  StrCpy $R8 ${BST_CHECKED}

  ${If} ${FileExists} "$EXEDIR\core\distribution\setup.ini"
    ${Do}
      IntOp $R7 $R9 + 2

      ClearErrors
      ReadINIStr $R6 "$EXEDIR\core\distribution\setup.ini" \
        "OptionalExtensions" "extension.$R9.name.${AB_CD}"
      ${If} ${Errors}
        ClearErrors
        ReadINIStr $R6 "$EXEDIR\core\distribution\setup.ini" \
          "OptionalExtensions" "extension.$R9.name"
      ${EndIf}

      ${If} ${Errors}
        ${ExitDo}
      ${EndIf}

      ; Each row moves down by 13 DLUs
      IntOp $R2 $R9 * 13
      IntOp $R2 $R2 + 21
      IntOp $R1 $R2 + 10

      ClearErrors
      ReadINIStr $R0 "$EXEDIR\core\distribution\setup.ini" \
        "OptionalExtensions" "extension.$R9.checked"
      ${If} ${Errors}
        StrCpy $R0 ${BST_CHECKED}
      ${ElseIf} $R0 == "0"
        StrCpy $R8 ${BST_UNCHECKED}
      ${EndIf}

      WriteINIStr "$PLUGINSDIR\extensions.ini" "Field $R7" Type   "checkbox"
      WriteINIStr "$PLUGINSDIR\extensions.ini" "Field $R7" Text   "$R6"
      WriteINIStr "$PLUGINSDIR\extensions.ini" "Field $R7" Left   "11"
      WriteINIStr "$PLUGINSDIR\extensions.ini" "Field $R7" Right  "-1"
      WriteINIStr "$PLUGINSDIR\extensions.ini" "Field $R7" Top    "$R2"
      WriteINIStr "$PLUGINSDIR\extensions.ini" "Field $R7" Bottom "$R1"
      WriteINIStr "$PLUGINSDIR\extensions.ini" "Field $R7" State  "$R0"
      WriteINIStr "$PLUGINSDIR\extensions.ini" "Field $R7" Flags  "NOTIFY"

      IntOp $R9 $R9 + 1
    ${Loop}
  ${EndIf}

  IntOp $R9 $R9 + 2

  WriteINIStr "$PLUGINSDIR\extensions.ini" "Settings" NumFields "$R9"

  WriteINIStr "$PLUGINSDIR\extensions.ini" "Field 1" Type   "checkbox"
  WriteINIStr "$PLUGINSDIR\extensions.ini" "Field 1" Text   "$(OPTIONAL_EXTENSIONS_CHECKBOX_DESC)"
  WriteINIStr "$PLUGINSDIR\extensions.ini" "Field 1" Left   "0"
  WriteINIStr "$PLUGINSDIR\extensions.ini" "Field 1" Right  "-1"
  WriteINIStr "$PLUGINSDIR\extensions.ini" "Field 1" Top    "5"
  WriteINIStr "$PLUGINSDIR\extensions.ini" "Field 1" Bottom "15"
  WriteINIStr "$PLUGINSDIR\extensions.ini" "Field 1" State  "$R8"
  WriteINIStr "$PLUGINSDIR\extensions.ini" "Field 1" Flags  "GROUP|NOTIFY"

  WriteINIStr "$PLUGINSDIR\extensions.ini" "Field $R9" Type   "label"
  WriteINIStr "$PLUGINSDIR\extensions.ini" "Field $R9" Text   "$(OPTIONAL_EXTENSIONS_DESC)"
  WriteINIStr "$PLUGINSDIR\extensions.ini" "Field $R9" Left   "0"
  WriteINIStr "$PLUGINSDIR\extensions.ini" "Field $R9" Right  "-1"
  WriteINIStr "$PLUGINSDIR\extensions.ini" "Field $R9" Top    "-23"
  WriteINIStr "$PLUGINSDIR\extensions.ini" "Field $R9" Bottom "-5"

  ; There must always be a core directory.
  ${GetSize} "$EXEDIR\core\" "/S=0K" $R5 $R7 $R8
  SectionSetSize ${APP_IDX} $R5

  ; Initialize $hHeaderBitmap to prevent redundant changing of the bitmap if
  ; the user clicks the back button
  StrCpy $hHeaderBitmap ""
FunctionEnd

Function .onGUIEnd
  ${OnEndCommon}
  Call SendPing
FunctionEnd