;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;; Second Life setup.nsi
;; Copyright 2004-2015, Linden Research, Inc.
;;
;; This library is free software; you can redistribute it and/or
;; modify it under the terms of the GNU Lesser General Public
;; License as published by the Free Software Foundation;
;; version 2.1 of the License only.
;;
;; This library is distributed in the hope that it will be useful,
;; but WITHOUT ANY WARRANTY; without even the implied warranty of
;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
;; Lesser General Public License for more details.
;;
;; You should have received a copy of the GNU Lesser General Public
;; License along with this library; if not, write to the Free Software
;; Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
;;
;; Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
;;
;; NSIS Unicode 2.46.5 or higher required
;; http://www.scratchpaper.com/
;;
;; Author: James Cook, TankMaster Finesmith, Don Kjer, Callum Prentice
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;

;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;; Compiler flags
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
SetOverwrite on				# Overwrite files
SetCompress auto			# Compress if saves space
SetCompressor /solid lzma	# Compress whole installer as one block
SetDatablockOptimize off	# Only saves us 0.1%, not worth it
XPStyle on                  # Add an XP manifest to the installer
RequestExecutionLevel admin	# For when we write to Program Files

;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;; Project flags
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;

# This placeholder is replaced by viewer_manifest.py
%%VERSION%%

;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;; - language files - one for each language (or flavor thereof)
;; (these files are in the same place as the nsi template but the python script generates a new nsi file in the 
;; application directory so we have to add a path to these include files)
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
!include "%%SOURCE%%\installers\windows\lang_da.nsi"
!include "%%SOURCE%%\installers\windows\lang_de.nsi"
!include "%%SOURCE%%\installers\windows\lang_en-us.nsi"
!include "%%SOURCE%%\installers\windows\lang_es.nsi"
!include "%%SOURCE%%\installers\windows\lang_fr.nsi"
!include "%%SOURCE%%\installers\windows\lang_ja.nsi"
!include "%%SOURCE%%\installers\windows\lang_it.nsi"
!include "%%SOURCE%%\installers\windows\lang_pl.nsi"
!include "%%SOURCE%%\installers\windows\lang_pt-br.nsi"
!include "%%SOURCE%%\installers\windows\lang_ru.nsi"
!include "%%SOURCE%%\installers\windows\lang_tr.nsi"
!include "%%SOURCE%%\installers\windows\lang_zh.nsi"

# *TODO: Move these into the language files themselves
LangString LanguageCode ${LANG_DANISH}   "da"
LangString LanguageCode ${LANG_GERMAN}   "de"
LangString LanguageCode ${LANG_ENGLISH}  "en"
LangString LanguageCode ${LANG_SPANISH}  "es"
LangString LanguageCode ${LANG_FRENCH}   "fr"
LangString LanguageCode ${LANG_JAPANESE} "ja"
LangString LanguageCode ${LANG_ITALIAN}  "it"
LangString LanguageCode ${LANG_POLISH}   "pl"
LangString LanguageCode ${LANG_PORTUGUESEBR} "pt"
LangString LanguageCode ${LANG_RUSSIAN}  "ru"
LangString LanguageCode ${LANG_TURKISH}  "tr"
LangString LanguageCode ${LANG_TRADCHINESE}  "zh"

# This placeholder is replaced by viewer_manifest.py
%%INST_VARS%%

Name ${INSTNAME}

SubCaption 0 $(LicenseSubTitleSetup)	# Override "license agreement" text

BrandingText " "						# Bottom of window text
Icon          %%SOURCE%%\installers\windows\install_icon.ico
UninstallIcon %%SOURCE%%\installers\windows\uninstall_icon.ico
WindowIcon on							# Show our icon in left corner
BGGradient off							# No big background window
CRCCheck on								# Make sure CRC is OK
InstProgressFlags smooth colored		# New colored smooth look
SetOverwrite on							# Overwrite files by default
AutoCloseWindow true					# After all files install, close window

InstallDir "$PROGRAMFILES\${INSTNAME}"
InstallDirRegKey HKEY_LOCAL_MACHINE "SOFTWARE\Linden Research, Inc.\${INSTNAME}" ""
UninstallText $(UninstallTextMsg)
DirText $(DirectoryChooseTitle) $(DirectoryChooseSetup)
Page directory dirPre
Page instfiles

;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;; Variables
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
Var INSTPROG
Var INSTEXE
Var INSTSHORTCUT
Var COMMANDLINE         # Command line passed to this installer, set in .onInit
Var SHORTCUT_LANG_PARAM # "--set InstallLanguage de", Passes language to viewer
Var SKIP_DIALOGS        # Set from command line in  .onInit. autoinstall GUI and the defaults.
Var SKIP_AUTORUN		# Skip automatic launch of the viewer after install
Var DO_UNINSTALL_V2     # If non-null, path to a previous Viewer 2 installation that will be uninstalled.

# Function definitions should go before file includes, because calls to
# DLLs like LangDLL trigger an implicit file include, so if that call is at
# the end of this script NSIS has to decompress the whole installer before 
# it can call the DLL function. JC

!include "FileFunc.nsh"     # For GetParameters, GetOptions
!insertmacro GetParameters
!insertmacro GetOptions
!include WinVer.nsh			# For OS and SP detection

;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;; Pre-directory page callback
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
Function dirPre
    StrCmp $SKIP_DIALOGS "true" 0 +2
	Abort

FunctionEnd    

;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;; Prep Installer Section
;;
;; Note: to add new languages, add a language file include to the list 
;; at the top of this file, add an entry to the menu and then add an 
;; entry to the language ID selector below
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
Function .onInit
Call CheckCPUFlags							# Make sure we have SSE2 support
Call CheckWindowsVersion					# Don't install On unsupported systems
    Push $0
    ${GetParameters} $COMMANDLINE			# Get our command line

    ${GetOptions} $COMMANDLINE "/SKIP_DIALOGS" $0   
    IfErrors +2 0	# If error jump past setting SKIP_DIALOGS
        StrCpy $SKIP_DIALOGS "true"

	${GetOptions} $COMMANDLINE "/SKIP_AUTORUN" $0
	IfErrors +2 0 ; If error jump past setting SKIP_AUTORUN
		StrCpy $SKIP_AUTORUN "true"

    ${GetOptions} $COMMANDLINE "/LANGID=" $0	# /LANGID=1033 implies US English

# If no language (error), then proceed
    IfErrors lbl_configure_default_lang
# No error means we got a language, so use it
    StrCpy $LANGUAGE $0
    Goto lbl_return

lbl_configure_default_lang:
# If we currently have a version of SL installed, default to the language of that install
# Otherwise don't change $LANGUAGE and it will default to the OS UI language.
    ReadRegStr $0 HKEY_LOCAL_MACHINE "SOFTWARE\Linden Research, Inc.\${INSTNAME}" "InstallerLanguage"
    IfErrors +2 0	# If error skip the copy instruction 
	StrCpy $LANGUAGE $0

# For silent installs, no language prompt, use default
    IfSilent lbl_return
    StrCmp $SKIP_DIALOGS "true" lbl_return
  
lbl_build_menu:
	Push ""
# Use separate file so labels can be UTF-16 but we can still merge changes into this ASCII file. JC
    !include "%%SOURCE%%\installers\windows\language_menu.nsi"
    
	Push A	# A means auto count languages for the auto count to work the first empty push (Push "") must remain
	LangDLL::LangDialog $(InstallerLanguageTitle) $(SelectInstallerLanguage)
	Pop $0
	StrCmp $0 "cancel" 0 +2
		Abort
    StrCpy $LANGUAGE $0

# Save language in registry		
	WriteRegStr HKEY_LOCAL_MACHINE "SOFTWARE\Linden Research, Inc.\${INSTNAME}" "InstallerLanguage" $LANGUAGE
lbl_return:
    Pop $0
    Return

FunctionEnd

;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;; Prep Uninstaller Section
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
Function un.onInit
# Read language from registry and set for uninstaller. Key will be removed on successful uninstall
	ReadRegStr $0 HKEY_LOCAL_MACHINE "SOFTWARE\Linden Research, Inc.\${INSTNAME}" "InstallerLanguage"
    IfErrors lbl_end
	StrCpy $LANGUAGE $0
lbl_end:
    Return

FunctionEnd

;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;; Checks for CPU valid (must have SSE2 support)
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
Function CheckCPUFlags
    Push $1
    System::Call 'kernel32::IsProcessorFeaturePresent(i) i(10) .r1'
    IntCmp $1 1 OK_SSE2
    MessageBox MB_OKCANCEL $(MissingSSE2) /SD IDOK IDOK OK_SSE2
    Quit

  OK_SSE2:
    Pop $1
    Return

FunctionEnd

;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;; Make sure this computer meets the minimum system requirements.
;; Currently: Windows Vista SP2
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
Function CheckWindowsVersion
  ${If} ${AtMostWin2003}
    MessageBox MB_OK $(CheckWindowsVersionMB)
    Quit
  ${EndIf}

  ${If} ${IsWinVista}
  ${AndIfNot} ${IsServicePack} 2
    MessageBox MB_OK $(CheckWindowsVersionMB)
    Quit
  ${EndIf}

  ${If} ${IsWin2008}
  ${AndIfNot} ${IsServicePack} 2
    MessageBox MB_OK $(CheckWindowsVersionMB)
    Quit
  ${EndIf}

FunctionEnd

;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;; Install Section
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
Section ""

SetShellVarContext all			# Install for all users (if you change this, change it in the uninstall as well)

# Start with some default values.
StrCpy $INSTPROG "${INSTNAME}"
StrCpy $INSTEXE "${INSTEXE}"
StrCpy $INSTSHORTCUT "${SHORTCUT}"

Call CheckIfAdministrator		# Make sure the user can install/uninstall
Call CheckIfAlreadyCurrent		# Make sure this version is not already installed
Call CloseSecondLife			# Make sure Second Life not currently running
Call CheckNetworkConnection		# Ping secondlife.com
Call CheckWillUninstallV2		# Check if Second Life is already installed

StrCmp $DO_UNINSTALL_V2 "" PRESERVE_DONE
PRESERVE_DONE:

Call RemoveProgFilesOnInst		# Remove existing files to prevent certain errors when running the new version of the viewer

# This placeholder is replaced by the complete list of all the files in the installer, by viewer_manifest.py
%%INSTALL_FILES%%

# Pass the installer's language to the client to use as a default
StrCpy $SHORTCUT_LANG_PARAM "--set InstallLanguage $(LanguageCode)"

# Shortcuts in start menu
CreateDirectory	"$SMPROGRAMS\$INSTSHORTCUT"
SetOutPath "$INSTDIR"
CreateShortCut	"$SMPROGRAMS\$INSTSHORTCUT\$INSTSHORTCUT.lnk" \
				"$INSTDIR\$INSTEXE" "$SHORTCUT_LANG_PARAM"


WriteINIStr		"$SMPROGRAMS\$INSTSHORTCUT\SL Create Account.url" \
				"InternetShortcut" "URL" \
				"http://join.secondlife.com/"
WriteINIStr		"$SMPROGRAMS\$INSTSHORTCUT\SL Your Account.url" \
				"InternetShortcut" "URL" \
				"http://www.secondlife.com/account/"
WriteINIStr		"$SMPROGRAMS\$INSTSHORTCUT\SL Scripting Language Help.url" \
				"InternetShortcut" "URL" \
                "http://wiki.secondlife.com/wiki/LSL_Portal"
CreateShortCut	"$SMPROGRAMS\$INSTSHORTCUT\Uninstall $INSTSHORTCUT.lnk" \
				'"$INSTDIR\uninst.exe"' ''

# Other shortcuts
SetOutPath "$INSTDIR"
CreateShortCut "$DESKTOP\$INSTSHORTCUT.lnk" \
        "$INSTDIR\$INSTEXE" "$SHORTCUT_LANG_PARAM"
CreateShortCut "$INSTDIR\$INSTSHORTCUT.lnk" \
        "$INSTDIR\$INSTEXE" "$SHORTCUT_LANG_PARAM"
CreateShortCut "$INSTDIR\Uninstall $INSTSHORTCUT.lnk" \
				'"$INSTDIR\uninst.exe"' ''

# Create *.bat file to specify lang params on first run from installer - see MAINT-5259
FileOpen $9 "$INSTDIR\autorun.bat" w
FileWrite $9 'start "$INSTDIR\$INSTEXE" "$INSTDIR\$INSTEXE" $SHORTCUT_LANG_PARAM$\r$\n'
FileClose $9

# Write registry
WriteRegStr HKEY_LOCAL_MACHINE "SOFTWARE\Linden Research, Inc.\$INSTPROG" "" "$INSTDIR"
WriteRegStr HKEY_LOCAL_MACHINE "SOFTWARE\Linden Research, Inc.\$INSTPROG" "Version" "${VERSION_LONG}"
WriteRegStr HKEY_LOCAL_MACHINE "SOFTWARE\Linden Research, Inc.\$INSTPROG" "Shortcut" "$INSTSHORTCUT"
WriteRegStr HKEY_LOCAL_MACHINE "SOFTWARE\Linden Research, Inc.\$INSTPROG" "Exe" "$INSTEXE"
WriteRegStr HKEY_LOCAL_MACHINE "Software\Microsoft\Windows\CurrentVersion\Uninstall\$INSTPROG" "Publisher" "Linden Research, Inc."
WriteRegStr HKEY_LOCAL_MACHINE "Software\Microsoft\Windows\CurrentVersion\Uninstall\$INSTPROG" "URLInfoAbout" "http://secondlife.com/whatis/"
WriteRegStr HKEY_LOCAL_MACHINE "Software\Microsoft\Windows\CurrentVersion\Uninstall\$INSTPROG" "URLUpdateInfo" "http://secondlife.com/support/downloads/"
WriteRegStr HKEY_LOCAL_MACHINE "Software\Microsoft\Windows\CurrentVersion\Uninstall\$INSTPROG" "HelpLink" "https://support.secondlife.com/contact-support/"
WriteRegStr HKEY_LOCAL_MACHINE "Software\Microsoft\Windows\CurrentVersion\Uninstall\$INSTPROG" "DisplayName" "$INSTPROG"
WriteRegStr HKEY_LOCAL_MACHINE "Software\Microsoft\Windows\CurrentVersion\Uninstall\$INSTPROG" "UninstallString" '"$INSTDIR\uninst.exe"'
WriteRegStr HKEY_LOCAL_MACHINE "Software\Microsoft\Windows\CurrentVersion\Uninstall\$INSTPROG" "DisplayVersion" "${VERSION_LONG}"
WriteRegDWORD HKEY_LOCAL_MACHINE "Software\Microsoft\Windows\CurrentVersion\Uninstall\$INSTPROG" "EstimatedSize" "0x0001D500"		# ~117 MB
# BUG-2707 Disable SEHOP for installed viewer.
WriteRegDWORD HKEY_LOCAL_MACHINE "Software\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\$INSTEXE" "DisableExceptionChainValidation" 1

# Write URL registry info
WriteRegStr HKEY_CLASSES_ROOT "${URLNAME}" "(default)" "URL:Second Life"
WriteRegStr HKEY_CLASSES_ROOT "${URLNAME}" "URL Protocol" ""
WriteRegStr HKEY_CLASSES_ROOT "${URLNAME}\DefaultIcon" "" '"$INSTDIR\$INSTEXE"'

# URL param must be last item passed to viewer, it ignores subsequent params to avoid parameter injection attacks.
WriteRegExpandStr HKEY_CLASSES_ROOT "${URLNAME}\shell\open\command" "" '"$INSTDIR\$INSTEXE" -url "%1"'
WriteRegStr HKEY_CLASSES_ROOT "x-grid-location-info"(default)" "URL:Second Life"
WriteRegStr HKEY_CLASSES_ROOT "x-grid-location-info" "URL Protocol" ""
WriteRegStr HKEY_CLASSES_ROOT "x-grid-location-info\DefaultIcon" "" '"$INSTDIR\$INSTEXE"'

# URL param must be last item passed to viewer, it ignores subsequent params to avoid parameter injection attacks.
WriteRegExpandStr HKEY_CLASSES_ROOT "x-grid-location-info\shell\open\command" "" '"$INSTDIR\$INSTEXE" -url "%1"'

# Write out uninstaller
WriteUninstaller "$INSTDIR\uninst.exe"

# Uninstall existing "Second Life Viewer 2" install if needed.
StrCmp $DO_UNINSTALL_V2 "" REMOVE_SLV2_DONE
  ExecWait '"$PROGRAMFILES\SecondLifeViewer2\uninst.exe" /S _?=$PROGRAMFILES\SecondLifeViewer2'
  Delete "$PROGRAMFILES\SecondLifeViewer2\uninst.exe"	# With _? option above, uninst.exe will be left behind.
  RMDir "$PROGRAMFILES\SecondLifeViewer2"	# Will remove only if empty.

REMOVE_SLV2_DONE:

SectionEnd

;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;; Uninstall Section
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
Section Uninstall

# Start with some default values.
StrCpy $INSTPROG "${INSTNAME}"
StrCpy $INSTEXE "${INSTEXE}"
StrCpy $INSTSHORTCUT "${SHORTCUT}"

# Make sure the user can install/uninstall
Call un.CheckIfAdministrator

# Uninstall for all users (if you change this, change it in the install as well)
SetShellVarContext all			

# Make sure we're not running
Call un.CloseSecondLife

# Clean up registry keys and subkeys (these should all be !defines somewhere)
DeleteRegKey HKEY_LOCAL_MACHINE "SOFTWARE\Linden Research, Inc.\$INSTPROG"
DeleteRegKey HKEY_LOCAL_MACHINE "SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\$INSTPROG"
# BUG-2707 Remove entry that disabled SEHOP
DeleteRegKey HKEY_LOCAL_MACHINE "Software\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\$INSTEXE"

# Clean up shortcuts
Delete "$SMPROGRAMS\$INSTSHORTCUT\*.*"
RMDir  "$SMPROGRAMS\$INSTSHORTCUT"

Delete "$DESKTOP\$INSTSHORTCUT.lnk"
Delete "$INSTDIR\$INSTSHORTCUT.lnk"
Delete "$INSTDIR\Uninstall $INSTSHORTCUT.lnk"

# Remove the main installation directory
Call un.ProgramFiles

# Clean up cache and log files, but leave them in-place for non AGNI installs.
Call un.UserSettingsFiles

SectionEnd

;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;; Make sure the user can install
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
Function CheckIfAdministrator
    DetailPrint $(CheckAdministratorInstDP)
    UserInfo::GetAccountType
    Pop $R0
    StrCmp $R0 "Admin" lbl_is_admin
        MessageBox MB_OK $(CheckAdministratorInstMB)
        Quit
lbl_is_admin:
    Return

FunctionEnd

;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;; Make sure the user can uninstall
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
Function un.CheckIfAdministrator
    DetailPrint $(CheckAdministratorUnInstDP)
    UserInfo::GetAccountType
    Pop $R0
    StrCmp $R0 "Admin" lbl_is_admin
        MessageBox MB_OK $(CheckAdministratorUnInstMB)
        Quit
lbl_is_admin:
    Return

FunctionEnd

;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;; Checks to see if the current version has already been installed (according to the registry).
;; If it has, allow user to bail out of install process.
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
Function CheckIfAlreadyCurrent
    Push $0
    ReadRegStr $0 HKEY_LOCAL_MACHINE "SOFTWARE\Linden Research, Inc.\$INSTPROG" "Version"
    StrCmp $0 ${VERSION_LONG} 0 continue_install
    StrCmp $SKIP_DIALOGS "true" continue_install
    MessageBox MB_OKCANCEL $(CheckIfCurrentMB) /SD IDOK IDOK continue_install
    Quit
continue_install:
    Pop $0
    Return

FunctionEnd
	
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;; Function CheckWillUninstallV2               
;;
;; If called through auto-update, need to uninstall any existing V2 installation.
;; Don't want to end up with SecondLifeViewer2 and SecondLifeViewer installations
;;  existing side by side with no indication on which to use.
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
Function CheckWillUninstallV2

  StrCpy $DO_UNINSTALL_V2 ""

  StrCmp $SKIP_DIALOGS "true" 0 CHECKV2_DONE
  StrCmp $INSTDIR "$PROGRAMFILES\SecondLifeViewer2" CHECKV2_DONE	# Don't uninstall our own install dir.
  IfFileExists "$PROGRAMFILES\SecondLifeViewer2\uninst.exe" CHECKV2_FOUND CHECKV2_DONE

CHECKV2_FOUND:
  StrCpy $DO_UNINSTALL_V2 "true"

CHECKV2_DONE:

FunctionEnd

;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;; Close the program, if running. Modifies no variables.
;; Allows user to bail out of install process.
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
Function CloseSecondLife
  Push $0
  FindWindow $0 "Second Life" ""
  IntCmp $0 0 DONE
  
  StrCmp $SKIP_DIALOGS "true" CLOSE
    MessageBox MB_OKCANCEL $(CloseSecondLifeInstMB) IDOK CLOSE IDCANCEL CANCEL_INSTALL

  CANCEL_INSTALL:
    Quit

  CLOSE:
    DetailPrint $(CloseSecondLifeInstDP)
    SendMessage $0 16 0 0

  LOOP:
	  FindWindow $0 "Second Life" ""
	  IntCmp $0 0 DONE
	  Sleep 500
	  Goto LOOP

  DONE:
    Pop $0
    Return

FunctionEnd

;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;; Close the program, if running. Modifies no variables.
;; Allows user to bail out of uninstall process.
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
Function un.CloseSecondLife
  Push $0
  FindWindow $0 "Second Life" ""
  IntCmp $0 0 DONE
  MessageBox MB_OKCANCEL $(CloseSecondLifeUnInstMB) IDOK CLOSE IDCANCEL CANCEL_UNINSTALL

  CANCEL_UNINSTALL:
    Quit

  CLOSE:
    DetailPrint $(CloseSecondLifeUnInstDP)
    SendMessage $0 16 0 0

  LOOP:
	  FindWindow $0 "Second Life" ""
	  IntCmp $0 0 DONE
	  Sleep 500
	  Goto LOOP

  DONE:
    Pop $0
    Return

FunctionEnd

;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;; Test our connection to secondlife.com
;; Also allows us to count attempted installs by examining web logs.
;; *TODO: Return current SL version info and have installer check
;; if it is up to date.
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
Function CheckNetworkConnection
    Push $0
    Push $1
    Push $2	# Option value for GetOptions
    DetailPrint $(CheckNetworkConnectionDP)
# Look for a tag value from the stub installer, used for statistics to correlate installs.
# Default to "" if not found on command line.
    StrCpy $2 ""
    ${GetOptions} $COMMANDLINE "/STUBTAG=" $2
    GetTempFileName $0
    !define HTTP_TIMEOUT 5000		# Milliseconds
# Don't show secondary progress bar, this will be quick.
    NSISdl::download_quiet \
        /TIMEOUT=${HTTP_TIMEOUT} \
        "http://install.secondlife.com/check/?stubtag=$2&version=${VERSION_LONG}" \
        $0
    Pop $1		# Return value, either "success", "cancel" or an error message
    ; MessageBox MB_OK "Download result: $1"
    ; Result ignored for now
	; StrCmp $1 "success" +2
	;	DetailPrint "Connection failed: $1"
    Delete $0	# Temporary file
    Pop $2
    Pop $1
    Pop $0
    Return

FunctionEnd

;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;; Delete files on install if previous install exists to prevent undesired behavior
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
Function RemoveProgFilesOnInst

# Remove old SecondLife.exe to invalidate any old shortcuts to it that may be in non-standard locations. See MAINT-3575
Delete "$INSTDIR\SecondLife.exe"

# Remove old shader files first so fallbacks will work. See DEV-5663
RMDir /r "$INSTDIR\app_settings\shaders"

# Remove skins folder to clean up files removed during development
RMDir /r "$INSTDIR\skins"

# We are no longer including release notes with the viewer, so remove them.
Delete "$SMPROGRAMS\$INSTSHORTCUT\SL Release Notes.lnk"
Delete "$INSTDIR\releasenotes.txt"

FunctionEnd

;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;; Delete files in \Users\<User>\AppData\
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
Function un.UserSettingsFiles

StrCmp $DO_UNINSTALL_V2 "true" Keep			# Don't remove user's settings files on auto upgrade

# Ask if user wants to keep data files or not
MessageBox MB_YESNO|MB_ICONQUESTION $(RemoveDataFilesMB) IDYES Remove IDNO Keep

Remove:
Push $0
Push $1
Push $2

  DetailPrint "Deleting Second Life data files"

  StrCpy $0 0	# Index number used to iterate via EnumRegKey

  LOOP:
    EnumRegKey $1 HKEY_LOCAL_MACHINE "SOFTWARE\Microsoft\Windows NT\CurrentVersion\ProfileList" $0
    StrCmp $1 "" DONE               # No more users

    ReadRegStr $2 HKEY_LOCAL_MACHINE "SOFTWARE\Microsoft\Windows NT\CurrentVersion\ProfileList\$1" "ProfileImagePath" 
    StrCmp $2 "" CONTINUE 0         # "ProfileImagePath" value is missing

# Required since ProfileImagePath is of type REG_EXPAND_SZ
    ExpandEnvStrings $2 $2

# Delete files in \Users\<User>\AppData\Roaming\SecondLife
# Remove all settings files but leave any other .txt files to preserve the chat logs
;    RMDir /r "$2\AppData\Roaming\SecondLife\logs"
    RMDir /r "$2\AppData\Roaming\SecondLife\browser_profile"
    RMDir /r "$2\AppData\Roaming\SecondLife\user_settings"
    Delete  "$2\AppData\Roaming\SecondLife\*.xml"
    Delete  "$2\AppData\Roaming\SecondLife\*.bmp"
    Delete  "$2\AppData\Roaming\SecondLife\search_history.txt"
    Delete  "$2\AppData\Roaming\SecondLife\plugin_cookies.txt"
    Delete  "$2\AppData\Roaming\SecondLife\typed_locations.txt"
# Delete files in \Users\<User>\AppData\Local\SecondLife
    RmDir /r  "$2\AppData\Local\SecondLife"							#Delete the cache folder

  CONTINUE:
    IntOp $0 $0 + 1
    Goto LOOP
  DONE:

Pop $2
Pop $1
Pop $0

# Delete files in ProgramData\Secondlife
Push $0
  ReadRegStr $0 HKEY_LOCAL_MACHINE "SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders" "Common AppData"
  StrCmp $0 "" +2
  RMDir /r "$0\SecondLife"
Pop $0

Keep:

FunctionEnd

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;; Delete the installed files
;; This deletes the uninstall executable, but it works because it is copied to temp directory before running
;;
;; Note:  You must list all files here, because we only want to delete our files,
;; not things users left in the program directory.
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Function un.ProgramFiles

# This placeholder is replaced by the complete list of files to uninstall by viewer_manifest.py
%%DELETE_FILES%%

# Optional/obsolete files.  Delete won't fail if they don't exist.
Delete "$INSTDIR\dronesettings.ini"
Delete "$INSTDIR\message_template.msg"
Delete "$INSTDIR\newview.pdb"
Delete "$INSTDIR\newview.map"
Delete "$INSTDIR\SecondLife.pdb"
Delete "$INSTDIR\SecondLife.map"
Delete "$INSTDIR\comm.dat"
Delete "$INSTDIR\*.glsl"
Delete "$INSTDIR\motions\*.lla"
Delete "$INSTDIR\trial\*.html"
Delete "$INSTDIR\newview.exe"
Delete "$INSTDIR\SecondLife.exe"

# MAINT-3099 workaround - prevent these log files, if present, from causing a user alert
Delete "$INSTDIR\VivoxVoiceService-*.log"

# Remove entire help directory
RMDir /r  "$INSTDIR\help"

Delete "$INSTDIR\uninst.exe"
RMDir "$INSTDIR"

IfFileExists "$INSTDIR" FOLDERFOUND NOFOLDER

FOLDERFOUND:
# Silent uninstall always removes all files (/SD IDYES)
  MessageBox MB_YESNO $(DeleteProgramFilesMB) /SD IDYES IDNO NOFOLDER
  RMDir /r "$INSTDIR"

NOFOLDER:

FunctionEnd

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;; After install completes, launch app
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Function .onInstSuccess
Call CheckWindowsServPack		# Warn if not on the latest SP before asking to launch.
	Push $R0					# Option value, unused
	StrCmp $SKIP_AUTORUN "true" +2;
# Assumes SetOutPath $INSTDIR
	Exec '"$WINDIR\explorer.exe" "$INSTDIR\autorun.bat"'
	Pop $R0

FunctionEnd

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;; Recommend Upgrading to Service Pack 1 for Windows 7, if not present
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Function CheckWindowsServPack
  ${If} ${IsWin7}
  ${AndIfNot} ${IsServicePack} 1
    MessageBox MB_OK $(CheckWindowsServPackMB)
    DetailPrint $(UseLatestServPackDP)
    Return
  ${EndIf}

  ${If} ${IsWin2008R2}
  ${AndIfNot} ${IsServicePack} 1
    MessageBox MB_OK $(CheckWindowsServPackMB)
    DetailPrint $(UseLatestServPackDP)
    Return
  ${EndIf}

FunctionEnd

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;; Clobber user files - TEST ONLY
;; This is here for testing, DO NOT USE UNLESS YOU KNOW WHAT YOU ARE TESTING FOR!
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;Function ClobberUserFilesTESTONLY

;Push $0
;Push $1
;Push $2
;
;    StrCpy $0 0	# Index number used to iterate via EnumRegKey
;
;  LOOP:
;    EnumRegKey $1 HKEY_LOCAL_MACHINE "SOFTWARE\Microsoft\Windows NT\CurrentVersion\ProfileList" $0
;    StrCmp $1 "" DONE               # no more users
;
;    ReadRegStr $2 HKEY_LOCAL_MACHINE "SOFTWARE\Microsoft\Windows NT\CurrentVersion\ProfileList\$1" "ProfileImagePath"
;    StrCmp $2 "" CONTINUE 0         # "ProfileImagePath" value is missing
;
;# Required since ProfileImagePath is of type REG_EXPAND_SZ
;    ExpandEnvStrings $2 $2
;
;    RMDir /r "$2\Application Data\SecondLife\"
;
;  CONTINUE:
;    IntOp $0 $0 + 1
;    Goto LOOP
;  DONE:
;
;Pop $2
;Pop $1
;Pop $0
;
;# Copy files in Documents and Settings\All Users\SecondLife
;Push $0
;    ReadRegStr $0 HKEY_LOCAL_MACHINE "SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders" "Common AppData"
;    StrCmp $0 "" +2
;    RMDir /r "$2\Application Data\SecondLife\"
;Pop $0
;
;FunctionEnd

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