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Commit message (Expand)AuthorAgeFilesLines
* no_commentPascal Rigaux2000-09-251-3/+3
* no_commentPascal Rigaux2000-09-221-11/+20
* changed `suspend' and `resume' to behave as expected.Guillaume Cottenceau2000-09-191-2/+5
* no_commentPascal Rigaux2000-09-141-1/+1
* updateddamien2000-09-141-23/+25
* updateddamien2000-09-141-1/+1
* wizard is cool.damien2000-09-131-1/+24
* updateddamien2000-09-131-1/+1
* updateddamien2000-09-121-2/+1
* updateddamien2000-09-121-1/+1
* updateddamien2000-09-121-34/+33
* updateddamien2000-09-121-2/+2
* no_commentPascal Rigaux2000-09-121-1/+1
* updated. Wizard is available.damien2000-09-121-14/+46
* no_commentPascal Rigaux2000-09-111-0/+1
* updateddamien2000-09-061-1/+1
* no_commentPascal Rigaux2000-09-011-1/+0
* no_commentPascal Rigaux2000-08-311-4/+26
* no_commentPascal Rigaux2000-08-111-30/+36
* *** empty log message ***Pascal Rigaux2000-05-291-2/+2
* no_commentPascal Rigaux2000-05-041-2/+1
* no_commentPascal Rigaux2000-05-021-1/+1
* no_commentPascal Rigaux2000-04-171-19/+18
* *** empty log message ***Francois Pons2000-04-111-2/+2
* no_commentPascal Rigaux2000-04-101-1/+1
* *** empty log message ***Francois Pons2000-04-101-3/+13
* no_commentPascal Rigaux2000-03-301-6/+6
* no_commentPascal Rigaux2000-03-141-7/+12
* no_commentPascal Rigaux2000-03-111-2/+4
* no_commentPascal Rigaux2000-03-081-2/+2
* no_commentPascal Rigaux2000-02-251-0/+5
* no_commentPascal Rigaux2000-02-241-1/+1
* no_commentPascal Rigaux2000-02-231-2/+1
* no_commentPascal Rigaux2000-02-231-9/+14
* no_commentPascal Rigaux2000-02-221-2/+4
* no_commentPascal Rigaux2000-02-221-4/+14
* no_commentPascal Rigaux2000-02-221-0/+58
* no_commentPascal Rigaux2000-02-211-2/+8
* no_commentPascal Rigaux1999-12-281-2/+4
* no_commentPascal Rigaux1999-12-231-2/+2
* no_commentPascal Rigaux1999-12-221-5/+1
* no_commentPascal Rigaux1999-12-151-2/+2
* no_commentPascal Rigaux1999-12-151-0/+2
* no_commentPascal Rigaux1999-12-091-0/+4
* no_commentPascal Rigaux1999-12-051-2/+4
* no_commentPascal Rigaux1999-11-221-1/+1
* no_commentPascal Rigaux1999-11-121-9/+8
* *** empty log message ***Pascal Rigaux1999-11-091-1/+1
* *** empty log message ***Pascal Rigaux1999-11-091-0/+2
* no_commentPascal Rigaux1999-11-091-1/+1
generated by cgit v1.2.1 (git 2.21.0) at 2025-01-19 16:21:08 +0000
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package printer;
# $Id$

#use diagnostics;
#use strict;


use common;
use commands;
use run_program;

#-if we are in an DrakX config
my $prefix = "";

#-location of the printer database in an installed system
my $PRINTER_DB_FILE = "/usr/share/foomatic/db/compiled/overview.xml";
#-configuration directory of Foomatic
my $FOOMATICCONFDIR = "/etc/foomatic"; 
#-location of the file containing the default spooler's name
my $FOOMATIC_DEFAULT_SPOOLER = "$FOOMATICCONFDIR/defaultspooler";

%spooler = (
    _("CUPS - Common Unix Printing System") => "cups",
    _("LPRng - LPR New Generation")         => "lprng",
    _("LPD - Line Printer Daemon")          => "lpd",
    _("PDQ - Print, Don't Queue")           => "pdq"
#    _("PDQ - Marcia, click here!")           => "pdq"
);
%spooler_inv = reverse %spooler;

%printer_type = (
    _("Local printer")                              => "LOCAL",
    _("Remote printer")                             => "REMOTE",
    _("Printer on remote CUPS server")              => "CUPS",
    _("Printer on remote lpd server")               => "LPD",
    _("Network printer (socket)")                   => "SOCKET",
    _("Printer on SMB/Windows 95/98/NT server")     => "SMB",
    _("Printer on NetWare server")                  => "NCP",
    _("Enter a printer device URI")                 => "URI",
    _("Pipe job into a command")                    => "POSTPIPE"
);
%printer_type_inv = reverse %printer_type;

#------------------------------------------------------------------------------
sub set_prefix($) { $prefix = $_[0]; }

sub default_queue($) { $_[0]{QUEUE} }

sub default_printer_type($) { "LOCAL" }
sub spooler {
    return @spooler_inv{qw(cups lpd lprng pdq)};
}
sub printer_type($) {
    my ($printer) = @_;
    for ($printer->{SPOOLER}) {
	# In the case of CUPS as spooler only present the "Remote CUPS
	# server" option when one adds a new printer, not when one modifies
	# an already configured one.
	/cups/ && return @printer_type_inv{qw(LOCAL), 
			 $printer->{configured}{$printer->{OLD_QUEUE}} ?
			     () : qw(CUPS), qw(LPD SOCKET SMB), 
			     $::expert ? qw(URI) : ()};
	/lpd/  && return @printer_type_inv{qw(LOCAL LPD SOCKET SMB NCP),
					   $::expert ? qw(POSTPIPE URI) : ()};
	/lprng/  && return @printer_type_inv{qw(LOCAL LPD SOCKET SMB NCP),
					   $::expert ? qw(POSTPIPE URI) : ()};
	/pdq/  && return @printer_type_inv{qw(LOCAL LPD SOCKET),
					   $::expert ? qw(URI) : ()};
    }
}

sub get_default_spooler () {
    if (-f "$prefix$FOOMATIC_DEFAULT_SPOOLER") {
	open DEFSPOOL, "< $prefix$FOOMATIC_DEFAULT_SPOOLER";
	my $spool = <DEFSPOOL>;
	chomp $spool;
	close DEFSPOOL;
	if ($spool =~ /cups|lpd|lprng|pdq/) {
	    return $spool;
	}
    }
}

sub set_default_spooler ($) {
    my ($printer) = @_;
    # Make Foomatic config directory if it does not exist yet
    if (!(-d $FOOMATICCONFDIR)) {mkdir $FOOMATICCONFDIR;}
    # Mark the default driver in a file
    open DEFSPOOL, "> $prefix$FOOMATIC_DEFAULT_SPOOLER" || 
	die "Cannot create $prefix$FOOMATIC_DEFAULT_SPOOLER!";
    print DEFSPOOL $printer->{SPOOLER};
    close DEFSPOOL;
}

sub restart_service ($) {
    my ($service) = @_;
    run_program::rooted($prefix, "/etc/rc.d/init.d/$service", "restart")
	|| die "Could not restart $service!";
}

sub start_service ($) {
    my ($service) = @_;
    run_program::rooted($prefix, "/etc/rc.d/init.d/$service", "start")
	|| die "Could not start $service!";
}

sub stop_service ($) {
    my ($service) = @_;
    run_program::rooted($prefix, "/etc/rc.d/init.d/$service", "stop")
	|| die "Could not stop $service!";
}

sub copy_printer_params($$) {
    my ($from, $to) = @_;
    map { $to->{$_} = $from->{$_} } grep { $_ ne 'configured' } keys %$from; 
    #- avoid cycles-----------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
}

sub getinfo($) {
    my ($prefix) = @_;
    my $printer = {};
    my @QUEUES;

    set_prefix($prefix);

    # Initialize $printer data structure
    resetinfo($printer);

    return $printer;
}

#------------------------------------------------------------------------------
sub resetinfo($) {
    my ($printer) = @_;
    $printer->{QUEUE} = "";
    $printer->{OLD_QUEUE} = "";
    $printer->{OLD_CHOICE} = "";
    $printer->{ARGS} = "";
    $printer->{DBENTRY} = "";
    @{$printer->{OPTIONS}} = ();
    $printer->{currentqueue} = {};
    # -check which printing system was used previously and load the information
    # -about its queues
    read_configured_queues($printer);
    #my $entry = $printer->{configured}{$printer->{QUEUE}} || (values %{$printer->{configured}})[0];
    #print "##### $entry->{make} $entry->{model} $entry->{queuedata}{queue}\n";
}

sub read_configured_queues($) {
    my ($printer) = @_;
    my @QUEUES;
    # Get the default spooler choice from the config file
    if (!($printer->{SPOOLER} ||= get_default_spooler())) {
	#- Find the first spooler where there are queues
	my $spooler;
	for $spooler (qw(cups pdq lprng lpd)) {
	    #- poll queue info 
	    local *F; 
	    open F, ($::testing ? "$prefix" : "chroot $prefix/ ") . 
		"foomatic-configure -P -s $spooler |" ||
		    die "Could not run foomatic-configure";
	    eval (join('',(<F>))); 
	    close F;
	    #- Have we found queues?
	    if ($#QUEUES != -1) {
		$printer->{SPOOLER} = $spooler;
		last;
	    }
	}
    } else {
	#- Poll the queues of the current default spooler
	local *F; 
	open F, ($::testing ? "$prefix" : "chroot $prefix/ ") . 
	    "foomatic-configure -P -s $printer->{SPOOLER} |" ||
		die "Could not run foomatic-configure";
	eval (join('',(<F>))); 
	close F;
    }
    $printer->{configured} = {};
    my $i;
    my $N = $#QUEUES + 1;
    for ($i = 0;  $i < $N; $i++) {
	$printer->{configured}{$QUEUES[$i]->{'queuedata'}{'queue'}} = 
	    $QUEUES[$i];
	if ((!$QUEUES[$i]->{'make'}) || (!$QUEUES[$i]->{'model'})) {
	    if ($printer->{SPOOLER} eq "cups") {
		$printer->{OLD_QUEUE} = $QUEUES[$i]->{'queuedata'}{'queue'};
		my $descr = get_descr_from_ppd($printer);
		$descr =~ m/^([^\|]*)\|([^\|]*)\|.*$/;
		$printer->{configured}{$QUEUES[$i]->{'queuedata'}{'queue'}}{make} ||= $1;
		$printer->{configured}{$QUEUES[$i]->{'queuedata'}{'queue'}}{model} ||= $2;
		$printer->{OLD_QUEUE} = "";
	    }
	    $printer->{configured}{$QUEUES[$i]->{'queuedata'}{'queue'}}{make} ||= "";
	    $printer->{configured}{$QUEUES[$i]->{'queuedata'}{'queue'}}{model} ||= _("Unknown model");
	}
    }
}

sub read_printer_db(;$) {

    my $spooler = $_[0];

    my $dbpath = $prefix . $PRINTER_DB_FILE;

    local $_; #- use of while (<...

    local *DBPATH; #- don't have to do close ... and don't modify globals at least
    # Generate the Foomatic printer/driver overview, read it from the
    # appropriate file when it is already generated
    if (!(-f $dbpath)) {
	open DBPATH, ($::testing ? "$prefix" : "chroot $prefix/ ") . 
	    "foomatic-configure -O |" ||
		die "Could not run foomatic-configure";
    } else {
	open DBPATH, $dbpath or die "An error has occurred on $dbpath : $!";
    }

    my $entry = {};
    my $inentry = 0;
    my $indrivers = 0;
    my $inautodetect = 0;
    while (<DBPATH>) {
	chomp;
	if ($inentry) {
	    # We are inside a printer entry
	    if ($indrivers) {
		# We are inside the drivers block of a printers entry
		if (m!^\s*</drivers>\s*$!) {
		    # End of drivers block
		    $indrivers = 0;
		} elsif (m!^\s*<driver>(.+)</driver>\s*$!) {
		    push (@{$entry->{drivers}}, $1);
		}
	    } elsif ($inautodetect) {
		# We are inside the autodetect block of a printers entry
		# All entries inside this block will be ignored
		if (m!^.*</autodetect>\s*$!) {
		    # End of autodetect block
		    $inautodetect = 0;
		}
	    } else {
		if (m!^\s*</printer>\s*$!) {
		    # entry completed
		    $inentry = 0;
		    # Expert mode:
		    # Make one database entry per driver with the entry name
		    # manufacturer|model|driver
		    if ($::expert) {
			my $driver;
			for $driver (@{$entry->{drivers}}) {
			    my $driverstr;
			    if ($driver eq "Postscript") {
				$driverstr = "PostScript";
			    } else {
				$driverstr = "GhostScript + $driver";
			    }
			    if ($driver eq $entry->{defaultdriver}) {
				$driverstr .= " (recommended)";
			    }
			    $entry->{ENTRY} = "$entry->{make}|$entry->{model}|$driverstr";
			    $entry->{driver} = $driver;
			    # Duplicate contents of $entry because it is multiply entered to the database
			    map { $thedb{$entry->{ENTRY}}->{$_} = $entry->{$_} } keys %$entry;
			}
		    } else {
			# Recommended mode
			# Make one entry per printer, with the recommended
			# driver (manufacturerer|model)
			$entry->{ENTRY} = "$entry->{make}|$entry->{model}";
			if ($entry->{defaultdriver}) {
			    $entry->{driver} = $entry->{defaultdriver};
			    map { $thedb{$entry->{ENTRY}}->{$_} = $entry->{$_} } keys %$entry;
			}
		    }
		    $entry = {};
		} elsif (m!^\s*<id>\s*([^\s<>]+)\s*</id>\s*$!) {
		    # Foomatic printer ID
		    $entry->{id} = $1;
		} elsif (m!^\s*<make>(.+)</make>\s*$!) {
		    # Printer manufacturer
		    $entry->{make} = uc($1);
		} elsif (m!^\s*<model>(.+)</model>\s*$!) {
		    # Printer model
		    $entry->{model} = $1;
		} elsif (m!<driver>(.+)</driver>!) {
		    # Printer default driver
		    $entry->{defaultdriver} = $1;
		} elsif (m!^\s*<drivers>\s*$!) {
		    # Drivers block
		    $indrivers = 1;
		    @{$entry->{drivers}} = (); 
		} elsif (m!^\s*<autodetect>\s*$!) {
		    # Autodetect block
		    $inautodetect = 1;
		}
	    }
	} else {
	    if (m!^\s*<printer>\s*$!) {
		# new entry
		$inentry = 1;
	    }
	}
    }
    close DBPATH;

    #- Load CUPS driver database if CUPS is used as spooler
    if (($spooler) && ($spooler eq "cups") && ($::expert)) {

	#&$install('cups-drivers') unless $::testing;
	#my $w;
	#if ($in) {
	#    $w = $in->wait_message(_("CUPS starting"),
	#			   _("Reading CUPS drivers database..."));
	#}
        poll_ppd_base();
    }

    @entries_db_short     = sort keys %printer::thedb;
    #%descr_to_db          = map { $printer::thedb{$_}{DESCR}, $_ } @entries_db_short;
    #%descr_to_help        = map { $printer::thedb{$_}{DESCR}, $printer::thedb{$_}{ABOUT} } @entries_db_short;
    #@entry_db_description = keys %descr_to_db;
    #db_to_descr          = reverse %descr_to_db;

}

sub read_foomatic_options ($) {
    my ($printer) = @_;
    # Generate the option data for the chosen printer/driver combo
    my $COMBODATA;
    local *F;
    open F, ($::testing ? "$prefix" : "chroot $prefix/ ") . 
	"foomatic-configure -P -p $printer->{currentqueue}{'id'}" .
	    " -d $printer->{currentqueue}{'driver'}" . 
		($printer->{OLD_QUEUE} ?
		  " -s $printer->{SPOOLER} -n $printer->{OLD_QUEUE}" : "") 
		    . " |" ||
	    die "Could not run foomatic-configure";
    eval (join('',(<F>))); 
    close F;
    # Return the arguments field
    return $COMBODATA->{'args'};
}

sub read_cups_options ($) {
    my ($queue_or_file) = @_;
    # Generate the option data from a CUPS PPD file/a CUPS queue
    # Use the same Perl data structure as Foomatic uses to be able to
    # reuse the dialog
    local *F;
    if ($queue_or_file =~ /.ppd.gz$/) { # compressed PPD file
	open F, ($::testing ? "$prefix" : "chroot $prefix/ ") . 
	    "gunzip -cd $queue_or_file | lphelp - |" ||
		die "Could not run lphelp";
    } else { # PPD file not compressed or queue
	open F, ($::testing ? "$prefix" : "chroot $prefix/ ") . 
	    "lphelp $queue_or_file |" ||
		die "Could not run lphelp";
    }
    my $i;
    my $j;
    my @args = ();
    my $line;
    my $inoption = 0;
    my $inchoices = 0;
#    my $innumerical = 0;
    while ($line = <F>) {
	chomp $line;
	if ($inoption) {
	    if ($inchoices) {
		if ($line =~ /^\s*(\S+)\s+(\S.*)$/) {
		    push(@{$args[$i]{vals}}, {});
		    $j = $#{$args[$i]{vals}};
		    $args[$i]{vals}[$j]{value} = $1;
		    my $comment = $2;
		    # Did we find the default setting?
		    if ($comment =~ /default\)\s*$/) {
			$args[$i]{default} = $args[$i]{vals}[$j]{value};
			$comment =~ s/,\s*default\)\s*$//;
		    } else {
			$comment =~ s/\)\s*$//;
		    }
		    # Remove opening paranthese
		    $comment =~ s/^\(//;
		    # Remove page size info
		    $comment =~ s/,\s*size:\s*[0-9\.]+x[0-9\.]+in$//;
		    $args[$i]{vals}[$j]{comment} = $comment;
		} elsif (($line =~ /^\s*$/) && ($#{$args[$i]{vals}} > -1)) {
		    $inchoices = 0;
		    $inoption = 0;
		}
#	    } elsif ($innumerical == 1) {
#		if ($line =~ /^\s*The default value is ([0-9\.]+)\s*$/) {
#		    $args[$i]{default} = $1;
#		    $innumerical = 0;
#		    $inoption = 0;
#		}
	    } else {
		if ($line =~ /^\s*<choice>/) {
		    $inchoices = 1;
#		} elsif ($line =~ /^\s*<value> must be a(.*) number in the range ([0-9\.]+)\.\.([0-9\.]+)\s*$/) {
#		    delete($args[$i]{vals});
#		    $args[$i]{min} = $2;
#		    $args[$i]{max} = $3;
#		    my $type = $1;
#		    if ($type =~ /integer/) {
#			$args[$i]{type} = 'int';
#		    } else {
#			$args[$i]{type} = 'float';
#		    }
#		    $innumerical = 1;
		}
	    }
	} else {
	    if ($line =~ /^\s*([^\s:][^:]*):\s+-o\s+([^\s=]+)=<choice>\s*$/) {
#	    if ($line =~ /^\s*([^\s:][^:]*):\s+-o\s+([^\s=]+)=<.*>\s*$/) {
		$inoption = 1;
		push(@args, {});
		$i = $#args;
		$args[$i]{comment} = $1;
		$args[$i]{name} = $2;
		$args[$i]{type} = 'enum';
		@{$args[$i]{vals}} = ();
	    }
	}
    }
    close F;
    # Return the arguments field
    return \@args;
}

#------------------------------------------------------------------------------

sub read_cups_printer_list {
    # This function reads in a list of all printers which the local CUPS
    # daemon currently knows, including remote ones.
    local *F;
    open F, ($::testing ? "$prefix" : "chroot $prefix/ ") . 
	"lpstat -v |" || return ();
    my @printerlist = ();
    my $line;
    while ($line = <F>) {
	if ($line =~ m/^\s*device\s+for\s+([^:\s]+):\s*(\S+)\s*$/) {
	    my $queuename = $1;
	    my $comment = "";
	    if ($2 =~ m!^ipp://([^/:]+)[:/]!) {
		$comment = _("(on %s)", $1);
	    } else {
		$comment = _("(on this machine)");
	    }
	    push (@printerlist, "$queuename $comment");
	}
    }
    close F;
    return @printerlist;
}

sub get_cups_default_printer {
    local *F;
    open F, ($::testing ? "$prefix" : "chroot $prefix/ ") . 
	"lpstat -d |" || return undef;
    my $line;
    while ($line = <F>) {
	if ($line =~ /^\s*system\s*default\s*destination:\s*(\S*)$/) {
	    return $1;
	}
    }
    return undef;
}

sub set_cups_default_printer {
    my $default = $_[0];
    run_program::rooted($prefix, "lpoptions",
			"-d", $default) || return;
}

sub read_cupsd_conf {
    my @cupsd_conf;
    local *F;

    open F, "$prefix/etc/cups/cupsd.conf";
    @cupsd_conf = <F>;
    close F;

    @cupsd_conf;
}
sub write_cupsd_conf {
    my (@cupsd_conf) = @_;
    local *F;

    open F, ">$prefix/etc/cups/cupsd.conf";
    print F @cupsd_conf;
    close F;

    #- restart cups after updating configuration.
    run_program::rooted($prefix, "/etc/rc.d/init.d/cups restart"); sleep 1;
}

sub read_printers_conf {
    my ($printer) = @_;
    my $current = undef;