'**************************************************************************
'*
'* TITLE.MST - Viewer Runtime Setup Script
'*
'* CUSTOMIZING TITLE.MST
'*
'* For a simple Setup routine, you just need to assign values to the 
'* series of variables following the heading "Setup Variables". This
'* script also provides for the following more-advanced options, which
'* are supported by subroutines located later in this script:
'*
'* Option                                         See Subroutine
'* ------------------------------------------     ---------------------
'* Install more than one .MVB file                ModifyViewerIni
'* Install Help title                             ModifyViewerIni
'* Install custom DLLs                            ModifyViewerIni
'* Install multiple Program Manager items         ModifyProgramManager
'* Display a custom icon with the ProgMan item    ModifyProgramManager
'* Install custom fonts                           RegisterCustomFonts
'* Install Video for Windows runtime files        RegisterDrivers
'*
'* Each customization note starts with the heading CUSTOMIZATION.
'*
'**************************************************************************
	
	'' Global variables

	GLOBAL TitleShortName$
	GLOBAL TitleLongName$
	GLOBAL MVBFileName$
	GLOBAL PromptForPath%
	GLOBAL DefaultPath$
	GLOBAL ProgManGroup$
	GLOBAL ProgManItem$

	'' ****************************************************************
	'' ** Setup Variables
	'' ****************************************************************

	'' Set the following string to a short form of the title name
	'' (for example, "Gallery")
	
	TitleShortName$ = "Nolo's Legal Guide..."
	
	'' Set the following string to a long form of the title name
	'' (for example, "Viewer 2.0 Gallery")
	
	TitleLongName$ = "Nolo's Legal Guide for a Small Business"
		
	'' Set the following variable to the name of the MVB file, without 
	'' the filename extension (for example, "GALLERY")
		
	MVBFileName$ = "buslegal"
		
	'' The following variable determines whether Setup prompts the user
	'' to specify a directory in which to install title files. (Files
	'' to be installed on the hard disk must be listed in the TITLE.INF 
	'' file under the [Installed Title Files] section.) Specify one of
	'' the following values:
	''
	'' 0    Install title files in the Windows directory (default setting).
	''      This is an appropriate setting if you have a limited number
	''      of files to copy (for example, a single custom icon or DLL).
	''
	'' 1    Display a dialog box to prompt the user for a directory in 
	''      which to install files
		
	PromptForPath% = 1
		
	'' If you have specified 1 in PromptForPath%, set the following 
	'' variable to the default path that will be displayed in the dialog
	'' box (for example, "C:\GALLERY").
		
	DefaultPath$ = "C:\NOLO\buslegal"
	
	'' Set the following variable to the name of the program manager 
	'' group you would like to create (for example, "Viewer 2.0 Gallery")
		
	ProgManGroup$ = "Nolo Press"
	
	'' Set the following variable to the caption of the program manager 
	'' item for your title (for example, "Gallery")
		
	ProgManItem$ = "Nolo's Legal Guide for a Small Business"
	
	'***********************************************************************
	'** Mainline
	'***********************************************************************

	GLOBAL CUIDLL$

	'' Include files
	'$INCLUDE 'setupapi.inc'
	
	'' Custom UI dll
	CUIDLL$ = "mscuistf.dll"
	
	'' Dialog ID's
	CONST DESTPATH      = 1000
	CONST APPHELP       = 2000
	CONST TOOBIG        = 3000
	CONST BADPATH       = 4000
	CONST SUCCESS       = 5000
	
	'' Bitmap ID
	CONST LOGO = 1
	
	'' Functions and subroutines
	DECLARE FUNCTION AddFont LIB "mscuistf.dll" (szFont$, szName$) AS INTEGER
	DECLARE FUNCTION MakePath (szDir$, szFile$) AS STRING
	DECLARE FUNCTION GetTitleDir (szDefault$) AS STRING
	DECLARE FUNCTION CopyFiles(szTitleDir$) AS INTEGER
	DECLARE SUB RegisterFont(fontfile$, fontname$)
	DECLARE SUB ModifyViewerIni
	DECLARE SUB RegisterCustomFonts
	DECLARE SUB ModifyProgramManager
	DECLARE SUB ShowSuccess
	DECLARE SUB RegisterDrivers
	
	'' The following statement turns size checking off. Set it to scmOnFatal 
	'' to enable size checking, where Setup will compare the disk file size 
	'' with the INF file size and report an error if they are not the same.
	
	i% = SetSizeCheckMode(scmOnFatal)
	
	'' Set the title and banner bitmap. You must rebuild MSCUISTF.DLL to 
	'' alter the banner bitmap.
	
	SetTitle "Nolo Press Setup"
	SetBitmap CUIDLL$, LOGO 
	
	'' Read in the INF file.
	
	ReadInfFile GetSymbolValue("STF_CWDDIR") + "TITLE.INF"
	
	'' Decide where to put title files
	IF PromptForPath% = 1 THEN
		szTitleDir$ = GetTitleDir(DefaultPath$)
		DefaultPath$ = szTitleDir$
		IF szTitleDir$ = "" THEN
			GOTO QUIT
		ENDIF
	ELSE
		szTitleDir$ = GetWindowsDir()
		DefaultPath$ = szTitleDir$
	ENDIF   
	
	'' Copy files
	IF CopyFiles(szTitleDir$) = 0 THEN
		GOTO QUIT
	ENDIF

	'' Create the MVIEWER2.EXE MVB association 
	CreateIniKeyValue "WIN.INI", "Extensions", "MVB", "mviewer2.exe", cmoNone

	'' Register in VIEWER.INI
	ModifyViewerIni

	'' Register custom fonts
	RegisterCustomFonts

	'' Register drivers
	RegisterDrivers
	
	'' Modify Program Manager
	ModifyProgramManager    
	
	'' Success dialog
	ShowSuccess
	
	'' Now start the title

	RUN "mviewer2.exe " + MVBFileName$ + ".MVB", NOWAIT

QUIT:
	
	END
	

'*************************************************************************
'** Purpose:
'**     Prompts the user for a path for the title files
'** Arguments:
'**     szDefault$ - default path
'** Returns:
'**     New valid path name, or "" if the user quit.
'*************************************************************************

FUNCTION GetTitleDir (szDefault$) STATIC AS STRING

	SetSymbolValue "String", TitleShortName$
	SetSymbolValue "EditTextIn", szDefault$
	SetSymbolValue "EditFocus", "ALL"

	GETPATH:

	sz$ = UIStartDlg(CUIDLL$, DESTPATH, "FEditDlgProc", APPHELP, "FHelpDlgProc")

	IF sz$ = "CONTINUE" THEN
		szTitleDir$ = GetSymbolValue("EditTextOut")
		IF IsDirWritable(szTitleDir$) = 0 THEN

			BADPATH:

			sz$ = UIStartDlg(CUIDLL$, BADPATH, "FInfoDlgProc", 0, "")
			IF sz$ = "REACTIVATE" THEN
				GOTO BADPATH
			END IF
			UIPop 1
			GOTO GETPATH
		END IF
		UIPop 1
		CreateDir szTitleDir$, cmoNone

	ELSEIF sz$ = "REACTIVATE" THEN
		GOTO GETPATH

	ELSE
		szTitleDir$ = ""

	END IF

	GetTitleDir = szTitleDir$

END FUNCTION


'*************************************************************************
'** Purpose:
'**     Copies the files in the INF file
'** Arguments:
'**     szTitleDir$ - destination directory for the title files
'** Returns
'**     1 if files were copied, 0 otherwise
'*************************************************************************

FUNCTION CopyFiles(szTitleDir$) STATIC AS INTEGER

	'' Add all system files to the copy list
	AddSectionFilesToCopyList "System Files", GetSymbolValue("STF_SRCDIR"), GetWindowsSysDir()
	
	'' Add all of the title files to the copy list
	AddSectionFilesToCopyList "Installed Title Files", GetSymbolValue("STF_SRCDIR"), szTitleDir$
	
	'' Check size
	szExtras$ = "Extra"
	szCosts$ = "Costs"
	szNeededs$ = "Neededs"
	FOR i% = 1 TO 26 STEP 1
		AddListItem szExtras$, "0"
	NEXT i%
	
	'' We assume that VIEWER.INI will take another 4K
	ReplaceListItem szExtras$, ASC(MID$(GetWindowsDir(), 1, 1)) - ASC("A") + 1, STR$(4096)
	
	'' Get amount of space required
	StillNeed& = GetCopyListCost(szExtras$, szCosts$, szNeededs$)
	
	'' Put up a message if there is not enough space
	FOR i% = 1 TO 26 STEP 1
		IF VAL(GetListItem(szNeededs$, i%)) > 0 THEN
	
			SetSymbolValue "String1", LTRIM$(STR$(VAL(GetListItem(szCosts$, i%)) / 1024))
			SetSymbolValue "String2", CHR$(i% - 1 + ASC("A"))
	
			TOOBIG:
	
			sz$ = UIStartDlg(CUIDLL$, TOOBIG, "FInfoDlgProc", 0, "")
			IF sz$ = "REACTIVATE" THEN
				GOTO TOOBIG
			END IF
			UIPop 1
			CopyFiles = 0
			GOTO DONTCOPY
		END IF
	NEXT i%
	
	'' Copy the files
	CopyFilesInCopyList
	
	CopyFiles = 1

DONTCOPY:

END FUNCTION


'*************************************************************************
'** Purpose:
'**     Puts up a success dialog
'*************************************************************************

SUB ShowSuccess STATIC

	SUCCESS:
	
	SetSymbolValue "String1", TitleShortName$
	sz$ = UIStartDlg(CUIDLL$, SUCCESS, "FInfoDlgProc", 0, "")
	IF sz$ = "REACTIVATE" THEN
		GOTO SUCCESS
	END IF
	UIPop 1
	
END SUB


'*************************************************************************
'** Purpose:
'**     Appends a file name to the end of a directory path,
'**     inserting a backslash character as needed.
'** Arguments:
'**     szDir$  - full directory path (with optional ending "\")
'**     szFile$ - filename to append to directory
'** Returns:
'**     Resulting fully qualified path name.
'*************************************************************************

FUNCTION MakePath (szDir$, szFile$) STATIC AS STRING
    IF szDir$ = "" THEN
		MakePath = szFile$
    ELSEIF szFile$ = "" THEN
		MakePath = szDir$
    ELSEIF MID$(szDir$, LEN(szDir$), 1) = "\" THEN
		MakePath = szDir$ + szFile$
    ELSE
		MakePath = szDir$ + "\" + szFile$
    END IF
END FUNCTION


'*************************************************************************
'** Purpose:
'**     Registers a font.
'** Arguments:
'**     fontfile$ - font filename
'**     fontname$ - font name.
'*************************************************************************

SUB RegisterFont(fontfile$, fontname$) STATIC

	'' A simple error catching wrapper around AddFont, which is a 'C' routine in MSCUISTF.DLL

    IF AddFont(fontfile$, fontname$) = -1 THEN
		j% = DoMsgBox("Could not install " + fontfile$ + " font.", "Viewer Font Installation", 0)
    ENDIF

END SUB


'*************************************************************************
'** Purpose:
'**     Registers title in VIEWER.INI
'*************************************************************************

SUB ModifyViewerIni STATIC

	'' Get the VIEWER.INI file
	
	szIni$ = MakePath(GetWindowsDir(), "VIEWER.INI")

	'' First register the title file, setting the Name and Path entries. 
	'' We assume that the MVB file is the same directory as SETUP.EXE.
	''
	'' CUSTOMIZATION: If you're installing multiple MVB files, copy the
	'' following two statements for each additional file, substituting
	'' the appropriate long name and MVB filename for the TitleLongName$
	'' and MVBFileName$ variables.
	
	CreateIniKeyValue szIni$, MVBFileName$, "Name", TitleLongName$, cmoOverwrite
	CreateIniKeyValue szIni$, MVBFileName$, "Path", DefaultPath$, cmoOverwrite
	
	'' Now we have to register the MVB file in the [FILES] section, so 
	'' Viewer can find files that are not on the path and display a 
	'' special message when a file is not found.

	CreateIniKeyValue szIni$, "FILES", MVBFileName$ + ".MVB", DefaultPath$ + "," + "Please insert the " + TitleLongName$ + " disk.", cmoOverwrite

	'' CUSTOMIZATION: If you're installing a Help title or any custom DLLs,
	'' you should copy the preceding statement for each extra title or DLL.
	''
	'' Example for installing an extra title:
	''
	''    CreateIniKeyValue szIni$, "FILES", "GALHELP.MVB", GetSymbolValue("STF_SRCDIR") + "," + "Please insert the Viewer 2.0 Gallery disk.", cmoOverwrite
	''
	'' Example for installing a custom DLL:
	''
	''    CreateIniKeyValue szIni$, "FILES", "GALLERY.DLL", GetSymbolValue("STF_SRCDIR") + "," + "A required file is missing. Please reinstall the Viewer Gallery.", cmoOverwrite

END SUB


'*************************************************************************
'** Purpose:
'**     Creates program manager entries for the title
'*************************************************************************

SUB ModifyProgramManager STATIC

	'' Create the program manager group

	CreateProgmanGroup ProgmanGroup$, "", cmoNone
	ShowProgmanGroup ProgmanGroup$, 1, cmoNone
	
	'' Create an entry for the title
	 
	CreateProgmanItem ProgmanGroup$, ProgmanItem$, "mviewer2.exe " +  MVBFileName$ + ".MVB", MakePath(DefaultPath$,"nolo.ico"), cmoOverwrite
	CreateProgmanItem ProgmanGroup$,  "Readme for Small Business", "write.exe " + MakePath(DefaultPath$,"readme.wri"),"",  cmoOverwrite
	
	'' CUSTOMIZATION: 
	''
	'' To create additional Program Manager items, copy the preceding 
	'' statement for each additional item, substituting the appropriate
	'' name for the MVBFileName$ variable.
	''
	'' To display a custom icon with the Program Manager item, specify
	'' the icon filename with the fourth parameter (this parameter is 
	'' currently an empty string, ""). The following example specifies 
    '' an icon with the same filename as the .MVB file:
	''
	'' 	  CreateProgmanItem ProgmanGroup$, ProgmanItem$, "mviewer2.exe " + MakePath(GetSymbolValue("STF_SRCDIR"), MVBFileName$ + ".MVB"), MakePath(GetSymbolValue("STF_SRCDIR"), MVBFileName$ + ".ICO"), cmoOverwrite

END SUB


'*************************************************************************
'** Purpose:
'**     Registers custom fonts with Windows.
'*************************************************************************

SUB RegisterCustomFonts STATIC

	'' CUSTOMIZATION: If you install custom fonts, then add statements
	'' in this routine to register the fonts with the current Windows 
	'' session and to add them to the WIN.INI [Fonts] section. 
	''
	'' Note that TrueType fonts can only be installed in Windows 3.1.
	'' RegisterFont automatically creates the required .FOT file for 
	'' TrueType fonts.
	''    
	'' The following example registers a font residing in MISTRAL.TTF
	'' and installs the font with the name Mistral (True Type):
	'' 
	''     RegisterFont "mistral.ttf", "Mistral (TrueType)"
	''

END SUB


'*************************************************************************
'** Purpose:
'**     Registers Windows drivers
'*************************************************************************

SUB RegisterDrivers STATIC

'' CUSTOMIZATION: Video for Windows is not a standard component of
'' Windows 3.1. If your title uses video, proceed as follows.
''
'' 1) Add the following files to the [System Files] section of the INF file:
''
''    dispdib.dll
''    msvideo.dll
''    indeo.drv
''    mciavi.drv
''    msvidc.drv
''
'' 2) Add the above files to your release directory. US versions can be 
''    found in the \SYSTEM subdirectory of your Viewer disc. French and
''    German versions were not available at ship time. Please contact 
''    Microsoft or check the Multimedia Viewer section on the Microsoft
''    Compuserve Forum for further details.
''
'' 3) Uncomment the following lines:
''
'' CreateIniKeyValue "WIN.INI", "mci extensions", "AVI", "AVIVIDEO", cmoNone
'' CreateIniKeyValue MakePath(GetWindowsDir(), "SYSTEM.INI"), "mci", "AVIVIDEO", "MCIAVI.DRV", cmoNone
'' CreateIniKeyValue MakePath(GetWindowsDir(), "SYSTEM.INI"), "drivers", "vidc.msvc", "msvidc.drv", cmoNone
'' CreateIniKeyValue MakePath(GetWindowsDir(), "SYSTEM.INI"), "drivers", "vidc.rt21", "indeo.drv", cmoNone

END SUB



