The Future is Now!/The Future is Now - 17 Demos of New CD-ROM Products (The Locke Groupe, Ltd.)(1992).bin/setup.inf

Text File | 1992-10-31 | 47KB | 1,214 lines

    ;;*************Begin Title Specific Section***************************

    ;;
    ;; SetVariable (Variable, String)
    ;; ------------------------------
    ;; This command sets the variable named 'Variable' to the string
    ;; 'String'.
    ;;

    ;;     Change this variable to be the name of the title.
    ;;
SetVariable (TitleName, "The Future is Now")    ; Name of the title

    ;;    Change this variable to be the basename of the title's MVB
    ;;    file (i.e. the name of the MVB file without the .MVB
    ;;    extension).
    ;;
SetVariable (TitleMVB, "EADISC")        ; Basename of the MVB file

    ;;    Change this variable to be the subdirectory of the title
    ;;    on the CD-ROM (i.e. where the MVB file is located).  This
    ;;    subdirectory will be in the Viewer directory on the CD-ROM,
    ;;    where VIEWER.EXE and SETUP.EXE are located.  Do not specify
    ;;    the complete path for this subdirectory.
    ;;
SetVariable (TitleSrcDir, "\EADISC\")    ; Source subdirectory of the title

    ;;***************End Title Specific Section***************************

    ;;
    ;; GetCurPath (Variable)
    ;; ---------------------
    ;; This command sets the variable 'Variable' to the current path.
    ;; This is the full path of the directory in which SETUP.EXE was
    ;; started.  A directory name ends in a backslash.
    ;;

GetCurPath (ViewerSrcDir)        ; Source directory of the Viewer
SetVariable (ViewerSize, 1 000 000)    ; Size of the Viewer files that will
                    ;  be copied over (measured in bytes)
SetVariable (ViewerDestDir, "C:\VIEWER\")    ; Destination directory for
                        ;  the Viewer.  Set default
                        ;  here.

    ;;
    ;; WindowTitle (Title)
    ;; -------------------
    ;; This command sets the title bar of all subsequent dialog windows to
    ;; the string 'Title'.  The title string must be limited to 127
    ;; characters.  The title bar can be changed before the first dialog
    ;; window is shown or at any later time using this command.  By
    ;; default, the title for all dialog windows is "Setup".
    ;;

; Set the title of all dialog windows.
;
WindowTitle (<TitleName> " Setup")


; Set the instruction text used in the initial instructions window.
; Add Help instructions if the file SETUP.HLP exists.
;
SetVariable (InitialInstructions,
    "Click on {\b OK} or press {\b Enter} to continue.  "
    "To abort the setup, click on the {\b Exit} button at the "
    "bottom right corner of the screen, or press {\b F3}.  ")

    ;;
    ;; IfFileExistsGoto (FileName, Label)
    ;; ----------------------------------
    ;; This command causes execution to jump to label 'Label' if the
    ;; specified file exists.  This command can be used while the copy
    ;; progress bar is up, but if you do so then you should not check if a
    ;; file exists if that file has been created between the
    ;; 'OpenCopyProgress' and the 'IfFileExistsGoto'.  The reason for this
    ;; is that 'OpenCopyProgress' will first step through all the copy and
    ;; branching commands until the 'CloseCopyProgress' command without
    ;; actually copying any files.  This is done in order to find the
    ;; range for the copy progress bar.  The 'IfFileExistsGoto' command
    ;; is typically used to see if you are reinstalling files.
    ;;

IfFileExistsGoto ("SETUP.HLP", AddHelpInstructions)

    ;;
    ;; Goto (Label)
    ;; ------------
    ;; This command will unconditionally cause execution to branch to the
    ;; label 'Label'.
    ;;

    Goto (DisplayInitialMessage)
AddHelpInstructions:
    SetVariable (InitialInstructions,
        <InitialInstructions> "You can always obtain help by "
        "clicking on the {\b Help} button or pressing {\b F1}.  ")

    ;;
    ;; DisplayMessage (Text, Instructions)
    ;; -----------------------------------
    ;; This command displays the message 'Text' in a dialog box and the
    ;; instruction text 'Instructions' in the instructions window.
    ;; A single "OK" default push button at the bottom center of the
    ;; dialog is used to resume.
    ;;

; Display the initial message.
;
DisplayInitialMessage:
DisplayMessage (
    "

    This Setup program will install:

        " <TitleName> "

        and the Multimedia Viewer.


    You will be prompted for the location for the
    Multimedia Viewer. This will require about 1
    Megabyte of disk space.",
    <InitialInstructions>)

    ;;
    ;; GetFromWinIni (Variable, Section, Name, Default)
    ;; ------------------------------------------------
    ;; This command reads the WIN.INI file entry 'Name' under the section
    ;; 'Section' and sets the variable 'Variable' to the result.  If the
    ;; specified section or entry were not found, then the specified
    ;; variable is set to the string 'Default'.
    ;;

; Determine if the Viewer has been installed before.
; If the WIN.INI file contains information on where the Viewer directory
; is located, then make that the default path to install the Viewer.
;
GetFromWinIni (ViewerDestDirTemp,
    "Multimedia Viewer", "ViewerPath", "Undefined")

    ;;
    ;; IfEqualGoto (String1, String2, Label)
    ;; -------------------------------------
    ;; This command will do a case insensitive compare on the strings
    ;; 'String1' and 'String2' and branch to label 'Label' if they match.
    ;;

IfEqualGoto (<ViewerDestDirTemp>, "Undefined", PromptViewerDestDir)
SetVariable (ViewerDestDir, <ViewerDestDirTemp>)


AskAgain:

    ;;
    ;; PromptPath (Variable, Default, Message, ValidInstructions,
    ;;        InvalidInstructions)
    ;; ----------------------------------------------------------
    ;; This command causes a dialog box to appear that prompts the user
    ;; for a path.  The path is a directory that the setup script can use
    ;; to copy into, make, etc.  The message 'Message' is shown at the top
    ;; of the dialog, and the default path is 'Default'.   When PromptPath
    ;; is invoked, Setup checks that the default specified in the INF file
    ;; is a valid path on the user's machine.
    ;;
    ;; The PromptPath dialog can be in two states.  Whenever the edit box
    ;; contains a valid path, the OK button is available and the
    ;; 'ValidInstructions' text is displayed in the instruction window.
    ;; Whenever the edit box contains an invalid path, the OK button is
    ;; grayed out and the 'InvalidInstructions' text is displayed in the
    ;; instruction window.
    ;;
    ;; All characters typed in the path edit box appear as upper case no
    ;; matter what the keyboard shift state is in.  When the OK button is
    ;; enabled, the user can click on the OK button or press Enter, upon
    ;; which the path is placed in the variable 'Variable'.  Before
    ;; returning the path however, PromptPath will translate all forward
    ;; slashes to back slashes and ensure that the path ends in a
    ;; back slash.
    ;;

; Ask for where the Multimedia Viewer should be installed.
;
PromptViewerDestDir:
PromptPath (ViewerDestDir, <ViewerDestDir>,
    "Where should Setup install the Multimedia Viewer?",
    "Modify the default path if necessary, and then click on {\b OK} or "
    "press {\b Enter} to continue.  ",
    "The path is currently not valid.  You must specify a drive "
    "letter, a colon, and a directory from the root of the drive.  ")

    ;;
    ;; GetWinPath (Variable)
    ;; ---------------------
    ;; This command sets the variable 'Variable' to the path of the
    ;; Windows directory.  The directory name ends in a backslash.
    ;;
    ;;

; Don't allow Viewer to be installed in the Windows directory
;
GetWinSystemPath (SystemPath)
GetWinPath (WinPath)
IfNotEqualGoto (<ViewerDestDir>, <WinPath>, CheckSpace)
DisplayMessage (
    "You cannot install the Viewer into the Windows directory.  "
    "Please enter another directory.",
    "Click on {\b OK} or press {\b Enter} to enter another directory "
    "for Viewer.")
Goto (PromptViewerDestDir)

    ;;
    ;; GetSpaceAvailable (Variable, Path)
    ;; ----------------------------------
    ;; This command finds the number of bytes available on the disk of
    ;; the full path 'Path', and sets the variable 'Variable' to the
    ;; string representation of this value.  The value 0 is returned if
    ;; the specified volume does not exist or cannot be read.
    ;;

; Check if there is enough space to install the Viewer.
;
CheckSpace:
GetSpaceAvailable (SpaceAvailable, <ViewerDestDir>)

    ;;
    ;; IfLowerGoto (Number1, Number2, Label)
    ;; -------------------------------------
    ;; This command will compare 'Number1' and 'Number2', which are
    ;; strings interpreted as integers.  If 'Number1' is lower than
    ;; 'Number2' then execution branches to 'Label'.
    ;;

IfLowerGoto (<ViewerSize>, <SpaceAvailable>, ViewerDestDirOK)

    ;;
    ;; AskYesNo (Variable, Default, Question, Instructions)
    ;; ----------------------------------------------------
    ;; This command displays the string 'Question' in a dialog box and the
    ;; instruction text 'Instructions' in the instruction window.  The
    ;; dialog box has two buttons, labeled "Yes" and "No".  The string
    ;; 'Default' should be either "Yes" or "No" to specify which button is
    ;; the default button.  After a button is pushed, the variable
    ;; 'Variable' is set to the string "Yes" or the string "No" as
    ;; appropriate.
    ;;

AskYesNo (Prompt, "Yes",
    "There may not be enough space to install the Multimedia Viewer.  "
    "Would you like to enter a new path for the files?  ",
    "Click on {\b Yes} or press {\b 'Y'} to enter a new path for the "
    "Multimedia Viewer files.\par "
    "Click on {\b No} or press {\b 'N'} to continue anyway.\par "
    "Click on the {\b Exit} button or press {\b F3} to exit Setup.  "
    "You may wish to exit Setup and make some more space on your hard "
    "disk.  Run Setup again when there is enough space on your hard "
    "disk.  ")
IfEqualGoto (<Prompt>, "Yes", PromptViewerDestDir)


ViewerDestDirOK:
AskYesNo (AskAgain, "No",
    "Would you like to change anything before proceeding with "
    "the installation?",
    "Click on {\b Yes} or press {\b 'Y'} to reenter options.\par "
    "Click on {\b No} or press {\b 'N'} to proceed with installation.  ")
IfEqualGoto (<AskAgain>, "Yes", AskAgain)

    ;;
    ;; MakePath (Path)
    ;; ---------------
    ;; This command causes the path 'Path' to be created if it does not
    ;; already exist.  To make the path, MakePath creates any
    ;; subdirectories that do not already exist.  If the path cannot be
    ;; created, then no error will be reported, as the problem will
    ;; normally be detected when Setup attempts to copy files to this
    ;; path.
    ;;

; Create the tree structure.
;
MakePath (<ViewerDestDir>)

    ;;
    ;; OpenCopyProgress (Message, Instructions)
    ;; ----------------------------------------
    ;; This command begins a file manipulation section.  The command will
    ;; open a progress bar dialog with the message 'Message' and the
    ;; instruction text 'Instructions'.  Following this command, only the
    ;; commands 'SetProgressBarMsg', 'PromptChangeDisk', 'CopyFile',
    ;; 'AppendFile', 'UpdateFile', 'TranslateFile', 'DeleteFile',
    ;; 'RenameFile', 'Goto', 'IfEqualGoto', 'IfNotEqualGoto', 'ErrorExit',
    ;; 'IfLowerGoto', 'IfHigherGoto', 'IfFileExistsGoto', 'Pause', and
    ;; 'MakePath' are allowed until the 'CloseCopyProgress' command is
    ;; reached.  An error is reported and Setup is aborted if any other
    ;; commands are encountered while the progress bar is displayed.
    ;;

; Copy the files
;
OpenCopyProgress (
    "Setup is copying the Multimedia Viewer runtime files.",
    "Please wait while Setup is copying files.")

    ;;
    ;; CopyFile (Source, Destination, Size)
    ;; ------------------------------------
    ;; This command copies the file 'Source' to the file 'Destination'.
    ;; The current disk and directory will be that of the Setup
    ;; executable.  Normally the files to copy will be in the same place
    ;; (although a volume change may be required---see PromptChangeDisk)
    ;; so a relative path is normally used for the source file name.
    ;; Normally variables are used to specify a complete destination file
    ;; name that depends on the user's path selection.  Any directories
    ;; specified in the destination path must already exist---they are
    ;; normally created using the MakePath commands.
    ;;
    ;; The 'Size' field specifies the size of the source file.  In order
    ;; to initialize the progress bar it is necessary to find the total
    ;; number of bytes to copy between the OpenCopyProgress command and
    ;; the CloseCopyProgress command.  Since files may span several disks,
    ;; it would be impractical to obtain this size directly from the
    ;; source file.  The size field is only required to maintain the
    ;; progress bar, and, although it need not be exact, it should be
    ;; close to reality to maintain the accuracy of the progress bar.
    ;;
    ;; If an error occurs (such as File Not Found, Read Error, Write
    ;; Error) then an error dialog is shown, at which point the user has
    ;; the option to Abort Setup, Retry the copy operation, or Ignore the
    ;; copy error.  Selecting Abort has the same effect as pressing <F3>.
    ;; Selecting Retry causes the operation to be retried.  Finally,
    ;; selecting Ignore causes copying to continue despite the error.  The
    ;; latter option will likely result in an incomplete Setup.  The
    ;; command 'IfIncompleteGoto' can be used subsequently to give the
    ;; user an appropriate message.
    ;;
    ;; Files compressed using the Windows SDK COMPRESS utility will
    ;; automatically be decompressed as they are being copied to the hard
    ;; disk.
    ;;

CopyFile ("FTENGINE.DLL", <ViewerDestDir> "FTENGINE.DLL",  50000)
CopyFile ("FTUI.DLL",     <ViewerDestDir> "FTUI.DLL",      75000)
CopyFile ("MMP.DLL",      <ViewerDestDir> "MMP.DLL",      200000)
CopyFile ("MVAFF.DLL",    <ViewerDestDir> "MVAFF.DLL",     50000)
CopyFile ("MVAPI.DLL",    <ViewerDestDir> "MVAPI.DLL",     10000)
CopyFile ("MVAUDDLG.DLL", <ViewerDestDir> "MVAUDDLG.DLL",  50000)
CopyFile ("MVAUDIO.DLL",  <ViewerDestDir> "MVAUDIO.DLL",   10000)
CopyFile ("MVBMP.DLL",    <ViewerDestDir> "MVBMP.DLL",     50000)
CopyFile ("QKHOOK.DLL",   <ViewerDestDir> "QKHOOK.DLL",    10000)
CopyFile ("QUICKEYS.EXE", <ViewerDestDir> "QUICKEYS.EXE",  25000)
CopyFile ("QUICKEYS.HLP", <ViewerDestDir> "QUICKEYS.HLP",  25000)
CopyFile ("VIEWER.EXE",   <ViewerDestDir> "VIEWER.EXE",   250000)
CopyFile ("DISPDIB.DLL",  <SystemPath>    "DISPDIB.DLL",   10000)
CopyFile ("VER.DLL",      <SystemPath>    "VER.DLL",       80000)
CopyFile ("AAPLAY.DLL",   <SystemPath>    "AAPLAY.DLL",    20000)
CopyFile ("PAGEDEMO.EXE", <ViewerDestDir> "PAGEDEMO.EXE",  25000)

    ;;
    ;; CloseCopyProgress ()
    ;; --------------------
    ;; This command closes the copy progress bar.
    ;;

CloseCopyProgress ()

    ;;*************Begin Title Specific Section***************************

;;
    ;; OpenProgmanProgress (Message, Instructions)
    ;; -------------------------------------------
    ;; This command begins a Program Manager installation section.
    ;; This command will put up a progress bar with the message 'Message'
    ;; and the instructions 'Instructions'.  Following this command, only
    ;; the commands 'SetProgressBarMsg', 'OpenProgmanGroup', 'ErrorExit',
    ;; 'AddProgmanItem', 'Goto', 'IfEqualGoto', 'IfNotEqualGoto',
    ;; 'IfLowerGoto', 'IfHigherGoto', 'IfFileExistsGoto', and 'Pause' are
    ;; allowed until the 'CloseProgmanProgress' command is reached.  An
    ;; error is reported and Setup is aborted if any other commands are
    ;; encountered while the progress bar is displayed.
    ;;

; Begin adding Progam Manager groups
;
OpenProgmanProgress (
    "Setup is adding Program Manager groups.",
    "Please wait while Setup adds {\b Program Manager} groups".)

    ;;
    ;; OpenProgmanGroup (Group[,  DeleteFlag])
    ;; ---------------------------------------
    ;; This command will set up a DDE conversation with the Program
    ;; Manager and open the program group entitled 'Group'.  If the
    ;; optional string 'Delete' is specified and is equal to "Delete",
    ;; then the specified group will be deleted if it exists, before it is
    ;; created.  Normally this Delete flag is specified to create a new
    ;; program group, and is omitted to add to an existing group.
    ;;
    ;; The progress bar will display the words "Opening" followed by the
    ;; name of the ProgMan group.  If OpenProgmanGroup fails then no error
    ;; is reported.
    ;;

; Add a specific Program Manager group.
;
OpenProgmanGroup (<TitleName>, Delete)    ;; Add the group named after the title

    ;;
    ;; AddProgmanItem (Item, Command, IconFile, IconNumber)
    ;; ----------------------------------------------------
    ;; This command will add a new icon to the Program Manager group
    ;; opened by OpenProgmanGroup.  The icon will have the title 'Item',
    ;; the command string 'Command', the icon file 'IconFile' and the
    ;; 0-based icon index within the icon file 'IconNumber'.  Variables
    ;; can be used to specify a complete path for the command and icon
    ;; files that are dependent on the user's path choices.
    ;;
    ;; The progress bar will display the words "Adding" followed by the
    ;; item name.  If AddProgramItem fails then no error is reported.
    ;;

AddProgmanItem (<TitleName>,
    <ViewerSrcDir>"EADISC\SEARCH.EXE",<ViewerSrcDir>"EADISC.ICO",0)

    ;;
    ;; CloseProgmanProgress ()
    ;; -----------------------
    ;; This command closes the ProgMan DDE conversation.
    ;;

CloseProgmanProgress ()


    ;;
    ;; AddToProfileIni (File, Tag, Name, Value)
    ;; ----------------------------------------
    ;; This command is identical to AddToWinIni, except that any profile
    ;; file can be used.  This can be used to access the SYSTEM.INI file
    ;; and any other private profile files.  No error is reported if this
    ;; operation fails.
    ;;

; Update VIEWER.INI.
;
AddToProfileIni ("VIEWER.INI", <TitleMVB>, "Path",
    <ViewerSrcDir> <TitleSrcDir>)
AddToProfileIni ("VIEWER.INI", "Files", <TitleMVB> ".MVB",
    <ViewerSrcDir> <TitleSrcDir>
    ",Please insert the " <TitleName> " CD in the CD-ROM drive")

    ;;    For each of the other books in a multiple-book title, add
    ;;    a VIEWER.INI section that is named after the basename of
    ;;    that book's MVB file (which should be in the same directory
    ;;    as the main title's MVB file).
    ;;
AddToProfileIni ("VIEWER.INI",
    "EADISC",        ; Basename of the MVB file
    "Path", <ViewerSrcDir> <TitleSrcDir>)

    ;;***************End Title Specific Section***************************

    ;;
    ;; AddToWinIni (Tag, Name, Value)
    ;; ------------------------------
    ;; This command adds or modifies the WIN.INI file entry 'Name' under
    ;; the tag 'Tag' to equal the string 'Value'.  No error is reported if
    ;; this operation fails.
    ;;

; Update WIN.INI.
;
AddToWinIni ("Multimedia Viewer", "ViewerPath", <ViewerDestDir>)
AddToWinIni ("Extensions", "mvb", "viewer.exe ^.mvb")


    ;;
    ;; ModifyAutoexec (Path, Lib, Include, AskInstructions,
    ;;        ReviewInstructions, SaveInstructions)
    ;; ----------------------------------------------------
    ;; This command ensures that the following environment variables in
    ;; the AUTOEXEC.BAT file are set:
    ;;
    ;;    1. the path 'Path' is present in the PATH variable
    ;;    2. the path 'Lib' is present in the LIB variable
    ;;    3. the path 'Include' is present in the INCLUDE variable
    ;;
    ;; If any of  'Path', 'Lib', or 'Include' is the null string (""),
    ;; then the corresponding environment variable is ignored.
    ;;
    ;; If an environment variable needs to be changed, a dialog window
    ;; is brought up.  If all the required paths are already in the
    ;; current environment variables, then no dialog is shown.  The
    ;; instruction window contains the instruction text 'AskInstructions'.
    ;;
    ;; If the default option to make the modifications is selected, then
    ;; the old AUTOEXEC.BAT file is saved to AUTOEXEC.BAK and the required
    ;; changes are made to the current AUTOEXEC.BAT file.  Paths are added
    ;; to the beginning of the path list in the PATH, SET LIB, and
    ;; SET INCLUDE statements.   If the statement to set the appropriate
    ;; environment variable is not present then the statement is added to
    ;; the end of the AUTOEXEC.BAT file.  If the AUTOEXEC.BAT file is not
    ;; found, then a new AUTOEXEC.BAT file is created to contain these
    ;; new statements.
    ;;
    ;; If the option to review and edit the changes is chosen then the
    ;; following dialog is shown:
    ;;
    ;; The upper edit box shows the proposed changes to the AUTOEXEC.BAT
    ;; file and the lower edit box shows the current AUTOEXEC.BAT file
    ;; contents.  The instruction window shows the instructon text
    ;; 'ReviewInstructions'.   Any changes made to the upper edit box are
    ;; saved when the user clicks on the OK default button or presses
    ;; <Enter> to save the changes.  The old AUTOEXEC.BAT is saved to the
    ;; file AUTOEXEC.BAK before the changes are made.  The Cancel button
    ;; brings back the previous dialog.
    ;;
    ;; If the option to make the modifications later is chosen then the
    ;; following dialog is shown:
    ;;
    ;; Here the user can specify a file that will contain the
    ;; modifications made to the AUTOEXEC.BAT file.  The instruction
    ;; window shows the instruction text 'SaveInstructions'.  The default
    ;; filename is AUTOEXEC.NEW, but the user can changes this by editing
    ;; the file in the dialog box.  To save the changes to the specified
    ;; file, the user clicks on the Save button or presses 'S' or Enter.
    ;; To not save the changes, the user clicks on the Don't Save button.
    ;; To return to the previous dialog, the user clicks on the Cancel
    ;; button or presses Esc.
    ;;

; Add the Viewer path to the PATH variable in the environment.
;
ModifyAutoexec (<ViewerDestDir>, "", "",
    "Setup must now make some changes to your {\b AUTOEXEC.BAT} file.  "
    "Click on the desired option and click on {\b OK} to continue.  With "
    "the keyboard, use the arrow keys to select the desired option, and "
    "then press {\b Enter} to continue.\par\par "
    "{\b o} Select the first option to let Setup modify your "
    "AUTOEXEC.BAT file\par "
    "{\b o} Select the second option to view and change the changes "
    "first\par "
    "{\b o} Select the third option if you want to make the changes "
    "yourself later on\par\par ",
    "You can now view the proposed changes to the {\b AUTOEXEC.BAT} "
    "file.  If the changes were not made to your satisfaction, you can "
    "modify the proposed batch file by editing the file in the top "
    "window.  Click on {\b OK} or press {\b Enter} to replace the "
    "current batch file with the proposed one.  To return to the "
    "AUTOEXEC modification options dialog, click on {\b Cancel} or press "
    "{\b Esc}.",
    "Setup can save the proposed {\b AUTOEXEC.BAT} file to a file that "
    "you specify.  You will have to modify your own {\b AUTOEXEC.BAT} "
    "file yourself and then reboot your computer in order for the Viewer "
    "to function normally.  To return to the AUTOEXEC modification "
    "options dialog, click on {\b Cancel} or press {\b Esc}.")

; Assemble and display finished message

    ;;
    ;; IfIncompleteGoto (Label)
    ;; ------------------------
    ;; This command will branch to the label 'Label' if the installation
    ;; was incomplete.  The installation is incomplete if there was an
    ;; error for any file that was copied to the hard disk and the user
    ;; specified to ignore the error.  The installation is also incomplete
    ;; if the 'SetIncomplete' command was executed.
    ;;

IfIncompleteGoto (Incomplete)
    SetVariable (Message,
        "%nThe Setup program has successfully installed%n"
        "the Multimedia Viewer and "<TitleName> ".%n%n")
    Goto (CheckAutoexec)
Incomplete:
    SetVariable (Message,
        "Setup has finished, but the installation was incomplete.  "
        "You should correct any problems (such as insufficient disk "
        "space, missing source files, or locked directories) and run "
        "Setup again.%n%n")


CheckAutoexec:

    ;;
    ;; IfMustModifyGoto (Label)
    ;; ------------------------
    ;; This command will branch to the label 'Label' if Setup had to
    ;; modify the AUTOEXEC.BAT file, but the user chose to do the
    ;; modifications themselves later.  The command will also branch
    ;; if the 'SetMustModify' command was executed.
    ;;

IfMustModifyGoto (MustModify)

    ;;
    ;; IfMustRebootGoto (Label)
    ;; ------------------------
    ;; This command will branch to the label 'Label' if Setup has
    ;; modified the AUTOEXEC.BAT file, and the user
    ;; must now reboot the computer.  The command will also branch
    ;; if the 'SetMustReboot' command was executed.
    ;;

IfMustRebootGoto (MustReboot)
Goto (End)


MustModify:

SetVariable (Message,
    <Message> "Remember to modify your AUTOEXEC.BAT file and reboot your "
    "computer before using the Multimedia Viewer.%n%n")
Goto (End)


MustReboot:

SetVariable (Message,
    <Message> "For the changes made by Setup to come into "
    "effect, you must reboot your computer.  To do this, you must first "
    "exit Windows and then simultaneously hold down the Ctrl, Alt, and "
    "Del keys.  You must do this before using the Multimedia Viewer.%n%n")


End:

SetVariable (Message,
    <Message> "%nThe advantages of being a registered user are numerous.%n"
    "Please send in your Product Registration Card TODAY.")

DisplayMessage (<Message>,
    "Click on {\b OK} or press {\b Enter} to return to the "
    "Program Manager.")


    ;;
    ;; The following are other commands that Setup recognizes
    ;;
    ;;
    ;; IfNotEqualGoto (String1, String2, Label)
    ;; ----------------------------------------
    ;; This command will do a case insensitive compare on the strings
    ;; 'String1' and 'String2' and branch to 'Label' if they do not match.
    ;;
    ;; IfHigherGoto (Number1, Number2, Label)
    ;; --------------------------------------
    ;; This command will compare 'Number1' and 'Number2', which are
    ;; strings interpreted as long integers.  If 'Number1' is higher
    ;; than 'Number2' then execution branches to 'Label'.
    ;;
    ;; Add (Variable, Number)
    ;; --------------------------
    ;; This command will add the value 'Number' to the old value of the
    ;; variable 'Variable', and store the result as the new value of
    ;; 'Variable'.  Both the old value of 'Variable' and the string
    ;; 'Number' are interpreted as long integers.
    ;;
    ;; Subtract (Variable, Number)
    ;; -------------------------------
    ;; This command will subtract the value 'Number' from the old value
    ;; of the variable 'Variable', and store the result as the new value
    ;; of 'Variable'.  Both the old value of 'Variable' and the string
    ;; 'Number' are interpreted as long integers.
    ;;
    ;; SetProgressBarMsg (Message)
    ;; ---------------------------
    ;; This command changes the progress bar message to 'Message'.
    ;; This is used to let the user know which group of files is currently
    ;; being copied.
    ;;
    ;; GetWinSystemPath (Variable)
    ;; ---------------------------
    ;; This command sets the variable 'Variable' to the path of the
    ;; Windows System directory.  The directory name ends in a backslash.
    ;;
    ;; Confirm (Variable, Default, Text, Instructions)
    ;; -----------------------------------------------
    ;; This command behaves identically to the AskYesNo command, except
    ;; that it is used to confirm that the options that have been entered
    ;; are correct.  The string 'Text' is normally built from the answers
    ;; to the other prompt commands.
    ;;
    ;; PromptChangeDisk (DiskLabel, File, Instructions)
    ;; ------------------------------------------------
    ;; This command pops up a dialog window requesting the user to insert
    ;; the disk labeled 'DiskLabel' into the current drive.  When the user
    ;; clicks on the "OK" button or presses Enter, Setup checks to see
    ;; that the file with the given name exists.  If the file does not
    ;; exist then Setup assumes that the wrong disk was inserted and the
    ;; dialog remains active.  This is repeated until the file is found,
    ;; at which time the dialog box is removed and execution continues.
    ;;
    ;; UpdateFile (Source, Destination, Size)
    ;; --------------------------------------
    ;; This command is identical to the CopyFile command, except that if
    ;; the destination file exists then it will read the version number
    ;; of the source and the destination files and perform the copy only
    ;; if the version number of the source file is higher than that of the
    ;; destination file.  The source file must not be compressed for this
    ;; to work.
    ;;
    ;; AppendFile (Source, Destination, Size)
    ;; --------------------------------------
    ;; This command is identical to the CopyFile command, except that the
    ;; source file is appended to the destination file.  This command is
    ;; useful for copying files that span several volumes.
    ;;
    ;; Files compressed using the Windows SDK COMPRESS utility will
    ;; automatically be decompressed as they are being copied to the hard
    ;; disk.
    ;;
    ;; TranslateFile (Source, Destination, Size, Tag1, Replacement1,
    ;;         Tag2, Replacement2, ...)
    ;; -------------------------------------------------------------
    ;; The TranslateFile command behaves just like the CopyFile command,
    ;; except that all strings enclosed in double angle brackets (<<...>>)
    ;; in the source file are treated as "tags" which, together with the
    ;; angle brackets, get replaced by the corresponding replacement
    ;; strings in the destination file.
    ;;
    ;; For instance, if the source file "SOURCE.BAT" contains the line
    ;;
    ;;     set WinDir=<<WinDir>>
    ;;
    ;; and the following commands are used to copy the file
    ;;
    ;;    GetWinPath (WindowsDir)
    ;;    .
    ;;    .
    ;;    TranslateFile ("SOURCE.BAT", "DEST.BAT", 1000,
    ;;        "WinDir", <WindowsDir>)
    ;;
    ;; then the file "DEST.BAT" will contain the following line:
    ;;
    ;;    set WinDir=C:\WIN
    ;;
    ;; The tag can be up to 127 characters long.  If the tag is not listed
    ;; with its replacement string then the tag and its angle brackets
    ;; will not be present in the destination file.
    ;;
    ;; The source file can be compressed.  This command is not
    ;; particularly fast, so it is only suited for short files, like INI
    ;; files and BAT files.
    ;;
    ;; RenameFile (CurrentName, NewName)
    ;; ---------------------------------
    ;; This command renames the file specified by 'CurrentName' to
    ;; 'NewName'.  No error is reported if this command fails.
    ;;
    ;; DeleteFile (FileName)
    ;; ---------------------
    ;; This command deletes the file specified by 'FileName', if this
    ;; file exists.  No error is reported if this command fails.
    ;;
    ;; GetFromProfileIni (Variable, File, Tag, Name, Default)
    ;; ------------------------------------------------------
    ;; This command is identical to GetFromWinIni except that any profile
    ;; file can be used.
    ;;
    ;; Pause (Time)
    ;; ------------
    ;; This command will pause execution in the script file for the
    ;; specified number of milliseconds.  This command can be used when
    ;; copying files or modifying the Program Manager groups in order to
    ;; give the user time to see what is happening.
    ;;
    ;; Execute (CommandString, DisplayType)
    ;; ------------------------------------
    ;; This command will launch the program specified in the string
    ;; 'CommandString'.  Parameters can appear following the program name.
    ;; The argument 'DisplayType' determines whether the program window is
    ;; shown as hidden, normal, minimized, or maximized, as specified in
    ;; the following table:
    ;;
    ;;    'DisplayType'                Effect
    ;;        0            Window appears hidden
    ;;        1            Window appears normal
    ;;        2            Window appears minimized
    ;;        3            Window appears maximized
    ;;
    ;; ErrorExit (Text)
    ;; ---------------------
    ;; This command forces Setup to exit after a fatal error.  A message
    ;; box pops up with the message 'Text' explaining the error, and then
    ;; Setup ends.
    ;;
    ;; SendWinIniChange (Section)
    ;; --------------------------
    ;; This command broadcasts a WM_WININICHANGE message to all top-level
    ;; windows when changes have been made to the section 'Section' in
    ;; the Windows initialization file, WIN.INI.  The section name does
    ;; not include the square brackets.
    ;;
    ;; SendDevModeChange (Device)
    ;; --------------------------
    ;; This command broadcasts a WM_DEVMODECHANGE message to all top-level
    ;; windows when changes have been made to the device-mode settings
    ;; of the device 'Device'.
    ;;
    ;; ParseField (Variable, String, FieldPosition)
    ;; --------------------------------------------
    ;; This command sets the variable 'Variable' to be the field specified
    ;; by the number 'FieldPosition' in the string 'String'.  Fields are
    ;; separated by commas.  The first field in a string is in position 1.
    ;; If the field position is out of bounds, or there is some other
    ;; kind of error, then 'Variable' is set to an empty string.
    ;;
    ;; For example,
    ;;
    ;;    ParseField (Var1, "Position 1, Position 2", 2)
    ;;
    ;; would set the variable 'Var1' to be "Position 2".
    ;;
    ;; MidString (Variable, String, StartPos, Span)
    ;; --------------------------------------------
    ;; This command sets the variable 'Variable' to be a substring of the
    ;; string 'String'.  The substring starts at position 'StartPos' in
    ;; the source string (which is 0-based) and is 'Span' characters long.
    ;; If there are not enough characters in the string at position
    ;; 'StartPos' to form the substring, then as many characters as
    ;; possible will be formed from that position onward.  If 'StartPos'
    ;; is not within the string, a fatal error will result.
    ;;
    ;; OpenMessageBox (Text, Instructions)
    ;; -----------------------------------
    ;; This command displays the message 'Text' in a dialog box and the
    ;; instruction text 'Instructions' in the instructions window.
    ;; The dialog box remains until a 'CloseMessageBox' command is
    ;; issued.  Other commands can occur in the setup script between the
    ;; 'OpenMessageBox' and 'CloseMessageBox' commands.
    ;;
    ;; CloseMessageBox ()
    ;; ------------------
    ;; This command closes a dialog box that was opened with the
    ;; 'OpenMessageBox' command.
    ;;
    ;; FileErrorBox (Variable, Message, File)
    ;; --------------------------------------
    ;; This command puts up a dialog to handle file errors.  The dialog
    ;; box contains three buttons: Abort, Retry, and Ignore.  Retry is
    ;; the default button.  The box contains an error message 'Message'
    ;; followed by the file 'File' that is in question.
    ;;
    ;; If the Ignore button is pressed, the variable 'Variable' is set to
    ;; the string "Ignore".  If the Retry button is pressed, 'Variable' is
    ;; set to "Retry".  If the Abort button is pressed, a dialog box will
    ;; ask if the user wants to end Setup.  If the user chooses Yes, then
    ;; Setup will end.  If the user chooses No, then 'Variable' is set
    ;; to "Retry".
    ;;
    ;; SetIncomplete ()
    ;; ----------------
    ;; This command indicates that the installation was incomplete,
    ;; causing the 'IfIncompleteGoto' command to branch to the label
    ;; in its argument list.
    ;;
    ;; SetMustModify ()
    ;; ----------------
    ;; This command indicates that Setup had to modify the AUTOEXEC.BAT
    ;; file, but the user chose to do the modifications later.  This will
    ;; cause the 'IfMustModifyGoto' command to branch to the label
    ;; in its argument list.
    ;;
    ;; SetMustReboot ()
    ;; ----------------
    ;; This command indicates that Setup has altered the system so that
    ;; the user must reboot the computer for these changes to come into
    ;; effect.  This will cause the 'IfMustRebootGoto' command to branch
    ;; to the label in its argument list.
    ;;
    ;; EnumerateWinIni (Variable, Section)
    ;; -----------------------------------
    ;; This command enumerates the key names associated with the section
    ;; 'Section' of WIN.INI.  The key names will be separated by commas,
    ;; and will be stored in the variable 'Variable'.  If 'Section' does
    ;; not exist, or there is some other error, then 'Variable' will be
    ;; set to the empty string.  Do not specify the brackets '[' and ']'
    ;; in 'Section'.
    ;;
    ;; EnumerateProfileIni (Variable, File, Section)
    ;; ---------------------------------------------
    ;; This command is identical to 'EnumerateWinIni' except that it
    ;; operates on any initialization file specified by the name 'File'.
    ;;

    ;;
    ;; Subroutines
    ;; -----------
    ;; Subroutines can be implemented in the Setup script using the
    ;; mechanism described as follows (an example subroutine call is
    ;; provided for the installation of PostScript fonts).
    ;;
    ;; A subroutine may require various input and output variables.  The
    ;; input variables should be set before calling the subroutine.  These
    ;; variables may be altered within the subroutine; do not expect them
    ;; to remain constant.  After the subroutine returns, the output
    ;; variables contain the output values.  A special variable,
    ;; 'Continuation', must also be set to contain the label at which
    ;; the execution resumes after the subroutine returns.  Normally,
    ;; this label will be immediately after the subroutine call.  The
    ;; subroutine call itself is made by a 'Goto' statement to the
    ;; subroutine's entry label.
    ;;
    ;;    NOTE: All variables are global!
    ;;
    ;; The code for a subroutine requires certain statements.  The
    ;; first statement should be a 'Goto' statement that skips over
    ;; the entire subroutine so that it will only be activated if it is
    ;; explicitly called.  Thus, the last statement of the subroutine
    ;; should be a label to which the first 'Goto' jumps to.  The second
    ;; statement in the subroutine should be the entry label of the
    ;; subroutine.  The next to last statement of the subroutine should
    ;; be the statement 'Goto (<Continuation>)', which allows the
    ;; subroutine to return.  For the example PostScript font installation
    ;; subroutine, the first and last lines are as follows:
    ;;
    ;;
    ;;        Goto (subInstallPSFontEnd)
    ;;        subInstallPSFont:
    ;;        ;
    ;;        ; {body of the subroutine}
    ;;        ;
    ;;        Goto (<Continuation>)
    ;;        subInstallPSFontEnd:
    ;;
    ;;

    ;;
    ;; Subroutine Code: subInstallPSFont
    ;; ---------------------------------
    ;; This subroutine installs PostScript fonts which consist of a
    ;; Windows font metric table file (.PFM) and a PostScript font file
    ;; (.PFA) for each font.
    ;;
    ;; Subroutine entry label:
    ;;    subInstallPSFont
    ;; Input variables:
    ;;    MetricBase - base name of the Windows font metric table file
    ;;    FontBase - base name of the PostScript font file
    ;;    MetricPath - full pathname of metric file
    ;;    FontPath - full pathname of font file
    ;; Output variables:
    ;;    (none)
    ;; Continuation variable:
    ;;    Continuation
    ;;

    ;; Skip over the subInstallPSFont subroutine.  It will be activated
    ;; only if it is explicitly "called".
    ;;
Goto (subInstallPSFontEnd)

    ;; Begin the subInstallPSFont subroutine.
    ;;
subInstallPSFont:

    ; Local constant: Printer name.  Used in dialog boxes.
    ;
SetVariable (ipfPrinterName, "PostScript")

    ; Local constant: Subroutine name.  Used in error dialog boxes.
    ;
SetVariable (ipfSubroutineName, "subInstallPSFont")

    ; Local constant: Printer driver.  Basename of the driver for which
    ; we are installing fonts.
    ;
SetVariable (ipfDriver, "PSCRIPT")

    ; Local constant: Destination directory for the metric and
    ; font files.  We will put them into the Windows system directory.
    ;
GetWinSystemPath (ipfSystemPath)


OpenMessageBox (
    "Setup is installing the " <ipfPrinterName> " font consisting of "
    <MetricBase> " and " <FontBase> ".",
    "Please wait while Setup installs " <ipfPrinterName> " fonts.")


    ; Check if the metric and font files exist.
    ;
ipfCheckMetricPath:
IfFileExistsGoto (<MetricPath>, ipfMetricExists)
    FileErrorBox (ipfTmp , "The following file was not found:",
        <MetricPath>)
    IfEqualGoto (<ipfTmp>, "Retry", ipfCheckMetricPath)
    SetIncomplete ()
    Goto (ipfFinished)
ipfMetricExists:

ipfCheckFontPath:
IfFileExistsGoto (<FontPath>, ipfFontExists)
    FileErrorBox (ipfTmp , "The following file was not found:",
        <FontPath>)
    IfEqualGoto (<ipfTmp>, "Retry", ipfCheckFontPath)
    SetIncomplete ()
    Goto (ipfFinished)
ipfFontExists:


    ; Enumerate the different printers.  This information is found in the
    ; 'PrinterPorts' section of WIN.INI.
    ;
EnumerateWinIni (ipfPrinterPorts, "PrinterPorts")
IfNotEqualGoto (<ipfPrinterPorts>, "", ipfPrinterPortsOK)
    DisplayMessage (<ipfSubroutineName> ": "
        "There are no printers installed.%n%n"
        "The " <ipfPrinterName> " font consisting of " <MetricBase>
        " and " <FontBase> " was not installed.",
        "")
    SetIncomplete ()
    Goto (ipfFinished)
ipfPrinterPortsOK:


    ; For each printer in the 'PrinterPorts' section, find out its
    ; associated printer information.  For example, ipfPrinterInfo might
    ; be "PSCRIPT,LPT2:,15,45,COM2:,15,45".  If the first field in the
    ; printer information matches the desired printer driver (ipfDriver),
    ; then install the fonts for each printer listed in the printer
    ; information.
    ;
SetVariable (ipfPortIndex, 1)
ipfPortLoop:
ParseField (ipfPrinter, <ipfPrinterPorts>, <ipfPortIndex>)
    IfEqualGoto (<ipfPrinter>, "", ipfFinished)    ; End port loop
GetFromWinIni (ipfPrinterInfo, "PrinterPorts", <ipfPrinter>, "NONE")
IfNotEqualGoto (<ipfPrinterInfo>, "NONE", ipfPrinterInfoOK)
    DisplayMessage (<ipfSubroutineName> ": "
        "There was an error reading the '" <ipfPrinter> "' entry in "
        "the 'PrinterPorts' section of WIN.INI.%n%n",
        "The " <ipfPrinterName> " font consisting of " <MetricBase>
        " and " <FontBase> " may not be completely installed.",
        "")
    SetIncomplete ()
    Goto (ipfPortInc)
ipfPrinterInfoOK:
ParseField (ipfDrv, <ipfPrinterInfo>, 1)
IfEqualGoto (<ipfDrv>, <ipfDriver>, ipfInstall)
ipfPortInc:
Add (ipfPortIndex, 1)
Goto (ipfPortLoop)


ipfInstall:
    ; Install the font for each PostScript printer
    ;
SetVariable (ipfIndex, 2)
ipfInstallLoop:
ParseField (ipfPrinterField, <ipfPrinterInfo>, <ipfIndex>)
    IfEqualGoto (<ipfPrinterField>, "", ipfPortInc)        ; End loop
MidString (ipfPort, <ipfPrinterField>, 0, 4)    ; Assume port names are 4
                        ; characters long
IfNotEqualGoto (<ipfPort>, "", ipfPortOK)
    DisplayMessage (<ipfSubroutineName> ": "
        "The WIN.INI file is defective.%n%n"
        "The " <ipfPrinterName> " font consisting of " <MetricBase>
        " and " <FontBase> " may not be completely installed.",
        "")
    SetIncomplete ()
    Goto (ipfInstallInc)
ipfPortOK:
SetVariable (ppfContinuation, ipfInstallInc)
Goto (subPrinterPSFont)
ipfInstallInc:
Add (ipfIndex, 3)
Goto (ipfInstallLoop)


ipfFinished:
CloseMessageBox ()
    ; Return from subroutine
    ;
Goto (<Continuation>)


    ;; End of subInstallPSFont subroutine
    ;;
subInstallPSFontEnd:


    ;;
    ;; Subroutine Code: subPrinterPSFont
    ;; ---------------------------------
    ;; This subroutine installs PostScript fonts for each PostScript
    ;; printer that is installed.  Each printer is identified by its
    ;; printer port (e.g. "LPT2").  This subroutine is called by the
    ;; subInstallPSFont subroutine.
    ;;
    ;; Subroutine entry label:
    ;;    subPrinterPSFont
    ;; Input variables:
    ;;    MetricBase - base name of the Windows font metric table file
    ;;    FontBase - base name of the PostScript font file
    ;;    MetricPath - full pathname of metric file
    ;;    FontPath - full pathname of font file
    ;;    ipfPort - printer port for the particular PostScript printer
    ;;    ipfSystemPath - destination directory for the metric and font
    ;;        files
    ;;    ipfPrinter - printer type
    ;; Output variables:
    ;;    (none)
    ;; Continuation variable:
    ;;    ppfContinuation
    ;;

    ;; Skip over the subPrinterPSFont subroutine.  It will be activated
    ;; only if it is explicitly "called".
    ;;
Goto (subPrinterPSFontEnd)

    ;; Begin the subPrinterPSFont subroutine.
    ;;
subPrinterPSFont:


    ; Local constant: Prefix for the WIN.INI section of this particular
    ; printer.
    ;
SetVariable (ppfPrefix, "PostScript,")


    ; Determine the destination paths of the metric and font files.
    ;
SetVariable (ppfMetricDest, <ipfSystemPath> <MetricBase>)
SetVariable (ppfFontDest, <ipfSystemPath> <FontBase>)


    ; Determine the value to store in the WIN.INI entry
    ;
SetVariable (ppfValue, <ppfMetricDest> "," <ppfFontDest>)


    ; Determine the section name of the printer, which is the section
    ; prefix and the printer port separated by a comma.
    ;
    ; For example, Section may be "PostScript,LPT2" for a PostScript
    ; printer connected to printer port #2.
    ;
SetVariable (ppfSection, <ppfPrefix> <ipfPort>)


    ; Determine the number of soft fonts already installed.
    ;
GetFromWinIni (ppfSoftFonts, <ppfSection>, "softfonts", 0)


    ; Check if the metric file or the font file has already been
    ; installed.  The softfont index (ppfIndex) and the number of
    ; softfonts encountered (ppfCount) may not be the same since the
    ; softfonts may not be numbered consecutively.
    ;
SetVariable (ppfIndex, 1)    ; softfont index
SetVariable (ppfCount, 1)    ; number of softfonts encountered
ppfCheckLoop:
IfHigherGoto (<ppfCount>, <ppfSoftFonts>, ppfLook)
GetFromWinIni(ppfFontEntry, <ppfSection>, "softfont" <ppfIndex>, "NONE")
IfEqualGoto (<ppfFontEntry>, "NONE", ppfCheckInc)    ; non-consecutive
IfEqualGoto (<ppfFontEntry>, <ppfValue>, ppfFinished)    ; already installed
Add (ppfCount, 1)
ppfCheckInc:
Add (ppfIndex, 1)
Goto (ppfCheckLoop)


ppfLook:
    ; Look for the first empty slot to put in the new softfont entry
    ;
SetVariable (ppfLookIndex, 1)
ppfLookLoop:
IfHigherGoto (<ppfLookIndex>, <ppfSoftFonts>, ppfInstall)
GetFromWinIni(ppfFontEntry, <ppfSection>, "softfont" <ppfLookIndex>, "NONE")
IfEqualGoto (<ppfFontEntry>, "NONE", ppfInstall)
ppfLookInc:
Add (ppfLookIndex, 1)
Goto (ppfLookLoop)


ppfInstall:
    ; Update the softfont fields in the WIN.INI file.
    ; Notify Windows that the WIN.INI file has changed.
    ;
Add (ppfSoftFonts, 1)
AddToWinIni (<ppfSection>, "softfonts", <ppfSoftFonts>)
AddToWinIni (<ppfSection>, "softfont" <ppfLookIndex>, <ppfValue>)
SendWinIniChange (<ppfSection>)


ppfFinished:
    ; Copy the metric and font files.  Do this in all cases since the
    ; metric and font files may have changed, although their names
    ; have not.
    ;
CopyFile (<MetricPath>, <ppfMetricDest>, 1)
CopyFile (<FontPath>, <ppfFontDest>, 1)


    ; Notify Windows that the font files for the printer driver have
    ; changed.
    ;
SendDevModeChange (<ipfPrinter>)


    ; Return from subroutine
    ;
Goto (<ppfContinuation>)

    ;; End of subPrinterPSFont subroutine
    ;;
subPrinterPSFontEnd: