EnigmA Amiga Run 1998 July/EnigmA AMIGA RUN 29 (1998)(G.R. Edizioni)(IT)[!][issue 1998-07 & 08].iso/earkit/news/thor/rexx/cfgautoreply.thor

Text File | 1998-05-24 | 15KB | 458 lines

/*
$VER: CfgAutoReply.thor 1.1 (28.08.96)
(c)  Neil Bothwick <[e-mail]> 1996
*/

/* Config editor for AutoReply.br, an arexx script for     */
/* Thor to generate an event in reply to an email.         */

options results

/* ;;;Make sure CfgAutoReply is being run from Thor */
thorport = address()
if left(thorport,5) ~= 'THOR.' then do
    say 'CfgAutoReply.thor must be run from Thor'
    exit 10
    end
;;;
/* ;;;Ensure rexxsupport and bbsread libraries are loaded */
if ~show('L','rexxsupport.library') then call addlib('rexxsupport.library',0,-30)
if ~show('p', 'BBSREAD') then do
    address command
    'run >nil: `GetEnv THOR/THORPath`bin/LoadBBSRead'
    'WaitForPort BBSREAD'
    end
;;;
/* ;;;Set parameters */
Changed      = 0
CfgFile      = 'ENV:THOR/AutoReply.cfg'
FieldsMenu   = '"Name" "System" "Conference" "Reply Text" "Subject" "Quote Message" "Quote String" "Signature File" "Header File" "Footer File"'
FieldNames   = '"CONFIG" "SYSTEM" "CONFERENCE" "TEXTFILE" "SUBJECT" "QUOTEMSG" "QUOTESTR" "SIGFILE" "HEADFILE" "FOOTFILE"'
MainMenu     = '"Add config" "Edit config" "Delete config" " " "Use" "Save" " " "Help"'
MainTemplate = 'LINE/M'
MenuTemplate = 'MENU/M'
NameTemplate = 'NAME/M'
address(bbsread)
drop Menu. Fields.
READARGS MainTemplate Menu cmdline MainMenu
if RC > 0 then call ExitMsg(BBSREAD.LASTERROR)
READARGS MenuTemplate Fields cmdline FieldsMenu
if RC > 0 then call ExitMsg(BBSREAD.LASTERROR)
READARGS NameTemplate Fields cmdline FieldNames
if RC > 0 then call ExitMsg(BBSREAD.LASTERROR)
;;;
/* ;;;Read config file */
address(thorport)
CfgFileSize = word(statef(CfgFile),2)
BytesRead = 0
drop Config.
CfgNo = 0
if ~open(infile,CfgFile,'r') then do
    REQUESTNOTIFY '"Failed to open an existing configuration file"' '" OK "'
    Config.Count = 0
    end
else do
    /* Open progress window */
    OPENPROGRESS title '"CfgAutoReply.thor"' PT '"Reading configuration"'
    if RC > 0 then call ExitMsg(THOR.LASTERROR)
    ProgWin = result
    address(bbsread)

    do until eof(infile)
        nextln = readln(infile)
        BytesRead = BytesRead + length(nextln) + 1
        if upper(word(nextln,1)) = 'CONFIG' then do
            CfgNo = CfgNo + 1
            drop Args.
            template = 'NAME/A,VALUE/A'
            READARGS template Args CMDLINE nextln
            if RC > 0 then call ExitMsg('Incorrect line in config:\n'||nextline)
            Config.CfgNo = Args.Value
            do until Args.Name = 'ENDCONFIG'
                if eof(infile) then call ExitMsg('End of config reached without ENDCONFIG')
                nextln = readln(infile)
                BytesRead = BytesRead + length(nextln) + 1
                drop Args. Config.CfgNo.
                template = 'NAME/A,VALUE'
                READARGS template Args CMDLINE nextln
                if RC > 0 then call ExitMsg('Incorrect line in config:\n'||nextline)
                if Args.Name = 'CONFIG'     then Config.CfgNo = Args.Value
                else do i = 2 to Fields.Name.Count
                    if Args.Name = Fields.Name.i then do
                        interpret 'Config.CfgNo.'fields.Name.i' = Args.Value'
                        iterate
                        end
                    end
                end

            /* Update progress bar */
            address(thorport)
            UPDATEPROGRESS req ProgWin current BytesRead*100%CfgFileSize
            address(bbsread)
            end
        end
    call close(infile)
    Config.Count = CfgNo
    address(thorport)
    CLOSEPROGRESS req ProgWin
    end
;;;
/* ;;;Main loop */
address(thorport)
do until pos(upper(Choice),'SAVEUSE') > 0
    Choice = ShowMain()
    select
        when Choice = Menu.Line.1 then call AddCfg
        when Choice = Menu.Line.2 then call EditCfg(0)
        when Choice = Menu.Line.3 then call DeleteCfg
        when Choice = 'Use'  then call UseCfg
        when Choice = 'Save' then call SaveCfg
        when Choice = 'Help' then call ShowHelp
        otherwise leave
        end
    end
;;;
/* ;;;Exit, after checking if config should be saved */
if Changed = 1 then REQUESTNOTIFY '"You have changed the configuration.\nDo you want to save it before exiting?"' '"_Save|_Use|E_xit"'
if RC = 30 then call ExitMsg(THOR.LASTERROR)
select
    when result = 1 then call SaveCfg
    when result = 2 then call UseCfg
    otherwise nop
    end

exit
;;;

/* ========== Procedures ========== */

/* ;;;Exit with error message */
ExitMsg:
    address(thorport)
    parse arg errmsg
    REQUESTNOTIFY '"'errmsg'"' '"Abort"'
    exit
;;;
/* ;;;Show main menu */
ShowMain:
    address(thorport)
    do until result ~= ' '
        drop PICKED.
        REQUESTLIST instem Menu.LINE TITLE '"CfgAutoReply.thor    "' SIZEGADGET
        end
    if RC = 5 then return 'QUIT'
    if RC > 0 then call ExitMsg(THOR.LASTERROR)
    return result
;;;
/* ;;;Edit a configuration */
EditCfg:
    arg CfgNo
    OldChanged = Changed

    /* Select config to edit if not specified */
    if CfgNo = 0 then do
        if Config.Count = 0 then do                         /* Return if no configs defined */
            REQUESTNOTIFY '"You need to create a configuration\nitem before you can edit it ;-)"' '" OK "'
            return 5
            end

        REQUESTLIST instem Config title '"Choose config to edit"'
        if RC = 5 then return 5
        if RC > 0 then call ExitMsg(THOR.LASTERROR)
        EditCfg = result
        do i = 1 to Config.Count
            if Config.i = EditCfg then leave
            end
        CfgNo = i
        end

    /* Copy values to temporary variable for editing */
    drop EditTemp.
    EditTemp.Config = Config.CfgNo
    do i = 2 to Fields.Name.Count
        if symbol('Config.CfgNo.'Fields.Name.i) = 'VAR' then interpret 'EditTemp.'Fields.Name.i' = Config.CfgNo.'Fields.Name.i
        else interpret 'EditTemp.'Fields.Name.i' = ""'
        end

    /* Display edit menu */
    do forever
        /* Set up menu */
        drop EditMenu.
        EditMenu.Count = Fields.Name.Count + 4
        do i = 1 to Fields.Name.Count
            interpret 'EditMenu.i = left(Fields.Menu.i||":                         ",22)||EditTemp.'Fields.Name.i
            end

        interpret 'EditMenu.'EditMenu.Count-3' = ""'
        interpret 'EditMenu.'EditMenu.Count-2' = "Accept"'
        interpret 'EditMenu.'EditMenu.Count-1' = ""'
        interpret 'EditMenu.'EditMenu.Count' = "Help"'

        /* Select field to edit */
        REQUESTLIST instem EditMenu title '"Choose a field to edit"'
        if RC = 5 then do
            Changed = OldChanged
            return 5
            end
        if RC > 0 then call ExitMsg(THOR.LASTERROR)
        EditItem = result

        select
            when EditItem = ''       then iterate
            when EditItem = 'Help'   then do
                call ShowHelp
                iterate
                end
            when EditItem = 'Accept' then leave
            otherwise do
                do i = 1 to EditMenu.Count
                    if EditMenu.i = EditItem then leave
                    end
                ItemNo = i
                end
            end

        parse var EditItem EditTitle ':' EditValue
        EditValue = strip(EditValue,L)

        /* Call edit procedure for that field */
        do i = 1 to Fields.Name.Count
            if EditTitle = Fields.Menu.i then do
                interpret 'call Edit'||Fields.Name.i
                interpret 'EditTemp.'||Fields.Name.i '= EditValue'
                Changed = 1
                leave
                end
            end

        end

    /* Copy values back from temporary variable */
    Config.CfgNo = EditTemp.Config
    do i = 2 to Fields.Name.Count
        interpret 'tmp = EditTemp.'Fields.Name.i
        if tmp > '' then interpret 'Config.CfgNo.'Fields.Name.i' = tmp'
        else interpret 'drop Config.CfgNo.'Fields.Name.i
        end

    return 0
;;;
/* ;;;Add a configuration */
AddCfg:
    EditValue = ''
    call EditCONFIG                                         /* Get config name */
    if EditValue = '' then return
    do i = 1 to Config.Count                                /* Check this name is not already used */
        if upper(EditValue) = upper(Config.i) then do
            'REQUESTNOTIFY "There is already a configuration item called 'Config.i'." bt " OK "'
            return
            end
        end
    CfgNo = Config.Count+1
    Config.CfgNo = EditValue
    EditValue = ''
    call EditSYSTEM                                         /* Get system */
    if EditValue = '' then return
    Config.CfgNo.SYSTEM = EditValue
    EditValue = ''
    call EditCONFERENCE                                     /* Conference */
    if EditValue = '' then return
    Config.CfgNo.CONFERENCE = EditValue
    EditValue = ''
    call EditTEXTFILE                                       /* Reply text */
    if EditValue = '' then return
    Config.CfgNo.TEXTFILE = EditValue
    if EditCfg(CfgNo) = 0 then do                           /* Edit configuration */
        Changed = 1
        Config.Count = CfgNo
        end
    return
;;;
/* ;;;Alter individual configuration items */
EditCONFIG:
    REQUESTSTRING title '"CfgAutoReply"' body '"Name of configuration item   "' BT '" _OK |Cancel"' ID '"'EditValue'"'
    if RC = 5 then return
    if RC > 0 then call ExitMsg(THOR.LASTERROR)
    EditValue = result
    return

EditSYSTEM:
    address(bbsread)
    drop BBSS.
    GETBBSLIST stem BBSS
    if RC = 30 then call ExitMsg(BBSREAD.LASTERROR)
    address(thorport)
    REQUESTLIST instem BBSS title '"Name of system containing incoming messages   "'

    if RC = 5 then return
    if RC > 0 then call ExitMsg(THOR.LASTERROR)
    EditValue = result
    return

EditCONFERENCE:
    address(bbsread)
    drop CONFS.
    GETCONFLIST bbsname '"'Config.CfgNo.System'"' stem CONFS
    if RC = 30 then call ExitMsg(BBSREAD.LASTERROR)
    address(thorport)
    REQUESTLIST instem CONFS title '"Name of conference containing incoming messages   "'
    if RC = 5 then return
    if RC > 0 then call ExitMsg(THOR.LASTERROR)
    EditValue = result
    return

EditTEXTFILE:
    call SplitPath()
    REQUESTFILE title '"Please select the reply text file"' ID '"'path'"' IF '"'file'"' FULLPATH
    if RC = 5 then return
    if RC > 0 then call ExitMsg(THOR.LASTERROR)
    EditValue = result
    return

EditSUBJECT:
    REQUESTSTRING title '"CfgAutoReply"' body '"Subject line for reply\nUse %%s to include original subject\nDefault is Re: %s"' BT '" _OK |Cancel"' ID '"'EditValue'"'
    if RC = 5 then return
    if RC > 0 then call ExitMsg(THOR.LASTERROR)
    EditValue = result
    return

EditQUOTEMSG:
    REQUESTNOTIFY '"Where would you like the quote the incoming mail,\n above your reply, below it, or not at all?"' '"_Above|_Below|_NoQuote"'
    if RC = 5 then return
    if RC > 0 then call ExitMsg(THOR.LASTERROR)
    select
        when result = 1 then EditValue = 'Above'
        when result = 2 then EditValue = 'Below'
        otherwise EditValue = ''
        end
    return

EditQUOTESTR:
    REQUESTSTRING title '"CfgAutoReply"' body '"The string or character prepended to quoted lines"' BT '" _OK |Cancel"' ID '"'EditValue'"'
    if RC = 5 then return
    if RC > 0 then call ExitMsg(THOR.LASTERROR)
    EditValue = result
    return

EditSIGFILE:
    call SplitPath()
    REQUESTFILE title '"Please select signature file"' ID '"'path'"' IF '"'file'"' FULLPATH
    if RC = 5 then return
    if RC > 0 then call ExitMsg(THOR.LASTERROR)
    EditValue = result
    return

EditHEADFILE:
    call SplitPath()
    REQUESTFILE title '"Please select a header file"' ID '"'path'"' IF '"'file'"' FULLPATH
    if RC = 5 then return
    if RC > 0 then call ExitMsg(THOR.LASTERROR)
    EditValue = result
    return

EditFOOTFILE:
    call SplitPath()
    REQUESTFILE title '"Please select a footer file"' ID '"'path'"' IF '"'file'"' FULLPATH
    if RC = 5 then return
    if RC > 0 then call ExitMsg(THOR.LASTERROR)
    EditValue = result
    return
;;;
/* ;;;Split the current EditValue into path and file */
SplitPath:
    select
        when lastpos('/',EditValue) > 0 then do
            pathend = lastpos('/',EditValue)
            path = left(EditValue,pathend-1)
            file = substr(EditValue,pathend+1)
            end
        when lastpos(':',EditValue) > 0 then do
            pathend = lastpos(':',EditValue)
            path = left(EditValue,pathend)
            file = substr(EditValue,pathend+1)
            end
        when EditValue = '' then do
            Path = 'RAM:'
            File = ''
            end
        otherwise do
            path = ''
            file = EditValue
            end
        end
    return
;;;
/* ;;;Delete a configuration */
DeleteCfg:
    /* Select config to delete */
    REQUESTLIST instem Config title '"Choose configuration to delete  "'
    if RC = 5 then return
    if RC > 0 then call ExitMsg(THOR.LASTERROR)
    DelCfg = result
    REQUESTNOTIFY '"'DelCfg||':\nAre you sure you want to delete this configuration?"' '"_Delete|_Cancel"'
    if result = 0 then return
    Changed = 1
    do i = 1 to Config.Count
        if Config.i = DelCfg then leave
        end
    CfgNo = i

    Config.Count = Config.Count - 1
    if CfgNo <= Config.Count then do i = CfgNo to Config.Count
        x = i+1
        Config.i = Config.x
        do j = 1 to Fields.Name.Count
            if symbol('Config.x.'Fields.Name.j) = 'VAR' then do
                interpret 'Config.i.'Fields.Name.j '= Config.x.'Fields.Name.j
                end
            else do
                interpret 'drop Config.i.'Fields.Name.j
                end
            end
        end

    return
;;;
/* ;;;Save the config to ENV: */
UseCfg:
    if exists(CfgFile) then address command 'copy >NIL:' CfgFile CfgFile'.bak'
    if ~open(cfg,CfgFile,'w') then call ExitMsg('Failed to open configuration file to save')

    /* Open progress window */
    OPENPROGRESS title '"CfgAutoReply.thor"' PT '"Writing configuration"'
    if RC > 0 then call ExitMsg(THOR.LASTERROR)
    ProgWin = result

    do i = 1 to Config.Count
        call writeln(cfg,'CONFIG       "'Config.i'"')
        do j = 2 to Fields.Name.Count
            if symbol('Config.i.'Fields.Name.j) ~= 'VAR' then iterate
            CfgName = left(Fields.Name.j||'             ',13)
            interpret 'CfgVal = Config.i.'Fields.Name.j
            call writeln(cfg,CfgName'"'CfgVal'"')
            end
            call writeln(cfg,'ENDCONFIG')
            call writeln(cfg,'')

        /* Update progress bar */
        UPDATEPROGRESS req ProgWin current i*100%Config.Count
        end
    call close(cfg)
    CLOSEPROGRESS req ProgWin
    Changed = 0
    return
;;;
/* ;;;Save the config to ENVARC: */
SaveCfg:
    call UseCfg()
    address command 'copy >NIL:' CfgFile'#? TO ENVARC:THOR'
    return
;;;
/* ;;;Call multiview to display help file */
ShowHelp:
    drop GLOBALCFG.
    GETGLOBALCONFIG stem GLOBALCFG              /* Get global information */
    address command 'MultiView `GetEnv THOR/THORPath`docs/AutoReply.guide PUBSCREEN' GLOBALCFG.PUBSCREENNAME
    return
;;;