source: trunk/guitools/smbprint/smbprint.VRX

/*:VRX         Main
*/
/* Poor man's Samba print utility 
Copyright (C) 2007-2017 Herwig Bauernfeind for bww bitwise works GmbH.

This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.

This program 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 General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program.  If not, see <http://www.gnu.org/licenses/>.
*/

/*  Main
*/
Main:
/*  Process the arguments.
    Get the parent window.
*/
    parse source . calledAs .
    parent = ""
    argCount = arg()
    argOff = 0
    if( calledAs \= "COMMAND" )then do
        if argCount >= 1 then do
            parent = arg(1)
            argCount = argCount - 1
            argOff = 1
        end
    end; else do
        call VROptions 'ImplicitNames'
        call VROptions 'NoEchoQuit'
    end
    InitArgs.0 = argCount
    if( argCount > 0 )then do i = 1 to argCount
        InitArgs.i = arg( i + argOff )
    end
    drop calledAs argCount argOff

/*  Load the windows
*/
    call VRInit
    parse source . . spec
    _VREPrimaryWindowPath = ,
        VRParseFileName( spec, "dpn" ) || ".VRW"
    _VREPrimaryWindow = ,
        VRLoad( parent, _VREPrimaryWindowPath )
    drop parent spec
    if( _VREPrimaryWindow == "" )then do
        call VRMessage "", "Cannot load window:" VRError(), ,
            "Error!"
        _VREReturnValue = 32000
        signal _VRELeaveMain
    end

/*  Process events
*/
    call Init
    signal on halt
    do while( \ VRGet( _VREPrimaryWindow, "Shutdown" ) )
        _VREEvent = VREvent()
        interpret _VREEvent
    end
_VREHalt:
    _VREReturnValue = Fini()
    call VRDestroy _VREPrimaryWindow
_VRELeaveMain:
    call VRFini
exit _VREReturnValue

VRLoadSecondary:
    __vrlsWait = abbrev( 'WAIT', translate(arg(2)), 1 )
    if __vrlsWait then do
        call VRFlush
    end
    __vrlsHWnd = VRLoad( VRWindow(), VRWindowPath(), arg(1) )
    if __vrlsHWnd = '' then signal __vrlsDone
    if __vrlsWait \= 1 then signal __vrlsDone
    call VRSet __vrlsHWnd, 'WindowMode', 'Modal' 
    __vrlsTmp = __vrlsWindows.0
    if( DataType(__vrlsTmp) \= 'NUM' ) then do
        __vrlsTmp = 1
    end
    else do
        __vrlsTmp = __vrlsTmp + 1
    end
    __vrlsWindows.__vrlsTmp = VRWindow( __vrlsHWnd )
    __vrlsWindows.0 = __vrlsTmp
    do while( VRIsValidObject( VRWindow() ) = 1 )
        __vrlsEvent = VREvent()
        interpret __vrlsEvent
    end
    __vrlsTmp = __vrlsWindows.0
    __vrlsWindows.0 = __vrlsTmp - 1
    call VRWindow __vrlsWindows.__vrlsTmp 
    __vrlsHWnd = ''
__vrlsDone:
return __vrlsHWnd

/*:VRX         _ShowMsg
*/
_ShowMsg: 
    Buttons.1 = "OK"
    Buttons.0 = 1
    id = VRMessage( VRWindow(), Msg.Text, Msg.Title, Msg.Type, "Buttons.", buttons.1, buttons.1 )
return/*:VRX         Fini
*/
Fini:
    window = VRWindow()
    call VRSet window, "Visible", 0
    drop window
return 0

/*:VRX         Halt
*/
Halt:
    signal _VREHalt
return

/*:VRX         Init
*/
Init:
    window = VRWindow()
/*  call VRMethod window, "CenterWindow" */
    call VRSet window, "Visible", 1
    call VRMethod window, "Activate"
    drop window
return

/*:VRX         Main_Close
*/
Main_Close:
    call Quit
return

/*:VRX         Main_Create
*/
Main_Create: 
    debug = 0
    if debug = 1 then ok = VRRedirectStdIO("ON")
                 else ok = VRRedirectStdIO("OFF")
    PrintParms =  VRGet("Application","Commandline")
    spooldir   = directory()
    if debug = 1 then say 'Printparms: "'Printparms'"'
    if debug = 1 then say 'Length    : 'length(PrintParms)
    if PrintParms <> "" then do
        parse var PrintParms '"'spoolfile'" "'smbprintername'" "'Jobname'" "'pages'" "'JobSize'"'
        if debug = 1 then say 'Directory:  "'spooldir'"'
        if debug = 1 then say 'Spoolfile:  "'spoolfile'"'
        if debug = 1 then say 'Smbprinter: "'smbprintername'"'

        ok = VRMethod( "Application", "ListPrinters", "printer." )
        FoundQueue = 0
        if ok = 1 then do
            do i = 1 to printer.0
                if debug = 1 then say printer.i
                parse value printer.i with PName';'PQueue';'Rest
                if debug = 1 then say 'Queue: 'PName'<-->'PQueue
                if translate(PQueue) = translate(smbprintername) then do
                    FoundQueue = 1
                    leave
                end
             end
        end

        if FoundQueue then do
            ok = VRset("DT_Job","Caption", 'Print "'Jobname'" ('Pages', 'JobSize' bytes) to "'PName'"')
            ok = VRPrintFile( smbprintername, spooldir'\'spoolfile, , JobName )
            if debug = 1 then say "  ->"smbprintername", "spooldir"\"spoolfile", , "JobName 
            ok = SysSleep(10)
            if debug = 1 then ok = VRRedirectStdIO("OFF")
        end
        else do
            Msg.Title = "Samba Print Command for OS/2"
            Msg.Type  = "E"
            Msg.Text  = 'Invalid (non existent) print queue specified in smb.conf: "'smbprintername'"'
            call _ShowMsg
        end
        ok = -255
        do while ok <> 0
            ok = SysSleep(2)
            ok = SysFileDelete(Spoolfile)
        end
    end
    else do
        Msg.Title = "Samba Print Command for OS/2"
        Msg.Type  = "I"
        Msg.Text  = 'smbprint.exe "spoolfile" "printerqueue" "jobname" "pages" "jobsize"'
        call _ShowMsg
    end
    call Quit
return

/*:VRX         Quit
*/
Quit:
    window = VRWindow()
    call VRSet window, "Shutdown", 1
    drop window
return