#!/usr/bin/perl -w


# drakfont Future Overview
#         - Fonts import :
#                 pfb ( Adobe Type 1 binary )
#                 pfa ( Adobe Type 1 ASCII )
#                 ttf ( True-Type  )
#                 pcf.gz
#                 Speedo
#                 and Bitmap (PCF, BDF, and SNF)
#         - Features
#                 - Install fonts from any directory
#                 - Get windows fonts on any vfat partitions
#                 - UN-installation of any fonts (even if not installed through drakfont)
#         - Support
#               - Xfs
#               - ghostscript & printer
#               - Staroffice & printer
#               - abiword
#               - Koffice, Gnumeric, ... studying
#               - all fonts supported by printer
#                          ( aliases by RENDER in Xfree86 .... -> later )
# Visual Interface:
#         Window interface:
#           - Fontselectiondialog widget
#           - Command buttons under Fontselectiondialog (like the actual frontend).
#         Commands buttons:
#           - import from windows partition.
#                 import from all fat32 partitions and look for winnt/windows/font
#                 and import all (delete doublon) but don't import if already exist.
#           - import from directory
#                 look for if it exist before for each font and not delete the original.
#                 (replace all, no, none)
#                 expert options:
#                         ask the directory, and look for if it exist before
#                         if it exist ask: (replace all, no, none)
#           - uninstall with list per font type
#         Expert additional switch
#           - option support:   ghostscript, Staroffice, etc...
#                 check-button. (by default all check)
#           - Printer Application Fonts Support...
#                 check-button. (by default all check)

use Gtk;
use lib qw(/usr/lib/libDrakX);
#use interactive;
#use standalone;
use my_gtk qw(:helpers :wrappers);
use common;
use strict;
use MDK::Common::Globals "network", qw($in $prefix $connect_file $disconnect_file $connect_prog);


if ("@ARGV" =~ /--help|-h/) {
    print q(Font Importation and monitoring application
--windows_import : import from all available windows partitions.
--xls_fonts      : show all fonts already exist from xls
--strong         : strong verification of font.
--install        : accept any font file and any directry.
--uninstall      : uninstall any font or any directory of font.
--replace        : replace all font if already exist
--application    : 0 none application.
                 : 1 all application available supported.
                 : name_of_application" like  staroffice for only this one.
);
    exit(0);
}
my $xlsfonts      = "@ARGV" =~ /--xls_fonts/;
my $windows       = "@ARGV" =~ /--windows_import|-wi/;
my $strong        = "@ARGV"  =~ /--strong|-s/;
my $replace       = "@ARGV"  =~ /--replace|-r/;
my ($application) = "@ARGV"  =~ /--application (\w+)/;
my ($install)     = "@ARGV"  =~ /--install (\w)/;
my ($uninstall)   = "@ARGV"  =~ /--uninstall (\w+)/;

my $xfs_conffile = '/etc/X11/fs/config';
my $drakfont_dir = '/home/seb/new_drackfont';
my $chkfontpath = '/usr/sbin/chkfontpath';

my $part;
my @list_part;
my @test;
my @font_list = ();
my @installed_fonts = ();
my @installed_fonts_path = ();
my @fontsdir_to_install= ();
my @fontsdir_to_uninstall= ();
my @installed_fonts_full_path = (); 


sub search_installed_fonts {
    foreach (grep { /\d+:\s/ } `$chkfontpath -l`) {
	chomp;
	s/\d+:\s//gi;
	s/:\w*$//gi;
	push @installed_fonts_path, $_;
    }
    push @installed_fonts, all($_) foreach @installed_fonts_path;
}

sub search_installed_fonts_full_path {
    my $j;
    foreach (grep { /\d+:\s/ } `$chkfontpath -l`) {
	chomp;
	s/\d+:\s//gi;
	s/:\w*$//gi;
	push @installed_fonts_path, $_;
    }
    foreach my $i (@installed_fonts_path) {
	foreach $j (all($i)) {
	    push @installed_fonts_full_path, "$i/$j";
	}
    }
}

sub search_windows_font {
    foreach my $fstab_line (grep { /ext2/ } cat_('/etc/mtab') ) {
	my $win_dir = (split('\s', $fstab_line))[1];
	my @list_fonts_win = all("$win_dir/windows/fonts");
	my @list_fonts_winnt = all("$win_dir/winnt/fonts");
	if(!@list_fonts_win && !@list_fonts_winnt) {
	    print "drakfont:: could not find any font in $win_dir/win*/fonts \n";
	    return 0;
	}
	foreach my $i (@list_fonts_win) {
	    grep ( /$i$/, @font_list) || grep (/$i/, @installed_fonts) or push @font_list, "$win_dir/windows/fonts/$i";
	}
	foreach my $i (@list_fonts_winnt) {
	    grep ( /$i$/, @font_list) || grep (/$i/, @installed_fonts) or push @font_list, "$win_dir/winnt/fonts/$i";
	}
    }
    1;
}

sub search_dir_font {
    my @font_list_tmp = ();
    my @font_list_tmpp = ();
    my $fn = $_;
    if (!(-e $fn )) { print "$_ :: no such file or directory \n";}
    else {
	if ( -d $fn ) { 
	    foreach my $i (all($fn)) { if (($i =~ /.ttf$/i) || ($i =~ /.pfa$/i) || ($i =~ /.pfb$/i)
		    || ($i =~ /.pcf$/i) || ($i =~ /.pcf.gz$/i)) {
		    push @font_list_tmp, "$fn$i";
		}
	    }
	}
	else {
	    if (($fn =~ /.ttf$/i) || ($fn =~ /.pfa$/i) || ($fn =~ /.pfb$/i) || ($fn =~ /.pcf$/i)
		|| ($fn =~ /.pcf.gz$/i)) {
		push @font_list_tmp, "$fn";
	    }
	}
	print "Fonts in directory  : ".$_."\n" foreach (@font_list_tmp);
#	@font_list = grep !$_, @font_list_tmp foreach @installed_fonts;


	foreach my $i (@installed_fonts) {
	    foreach my $j (@font_list_tmp) {
		if (( $j =~ !/$i/) && !grep ($j , @font_list))  { push @font_list, "$j" ;}
	    }
	}

	print "Font to install : ".$_."\n" foreach (@font_list);

    }
}



# Probleme: reperage des fontes de3ja existantes
#
#
#


sub search_dir_font_uninstall {
    my @font_list_tmp = ();
    my $fn = $_;
    if ( -d $fn ) { 
	foreach my $i (all($fn)) { if (($i =~ /.ttf$/i)	|| ($i =~ /.pfa$/i) || ($i =~ /.pfb$/i)
		|| ($i =~ /.pcf$/i) || ($i =~ /.pcf.gz$/i)) {
	    push @font_list_tmp, "$i";
	    }
	}
    }
    else {
	if (($fn =~ /.ttf$/i) || ($fn =~ /.pfa$/i) || ($fn =~ /.pfb$/i) || ($fn =~ /.pcf$/i)
	    || ($fn =~ /.pcf.gz$/i)) {
	    push @font_list_tmp, "$fn";
	}
    }
    foreach my $i (@installed_fonts_full_path) {
	foreach my $j (@font_list_tmp) {
	    if ( $i =~ /$j/) { push @font_list, "$i" ;}
	}
    }
    print "Fonts to uninstal : ".$_."\n" foreach (@font_list);
}


sub print_list { print "Font(s) to Install :\n\n"; print "$_\n" foreach (@font_list) }

sub put_font_dir {
#    mkdir_p($drakfont_dir);
#    cp_af(@font_list, $drakfont_dir);
#    system ("cd $drakfont_dir && type1inst  && chkfontpath -a $drakfont_dir");
    # xlsfonts | less pour verifier l'installation des polices.
}

$xlsfonts || $windows || $install || $uninstall ? backend_mod() : interactive_mode();

sub backend_mod {
    if ($xlsfonts) {
	system ("xlsfonts");
    }
    if ($windows) {
	print "........Windows fonts Installation........\n\n";
	search_installed_fonts();
	if(search_windows_font()) {
	    print_list();
	    put_font_dir();
	}
	print "\n...............The End...................\n";
    }

    if ($install) {
	print ".......Install Specifics Fonts...........\n\n";
	search_installed_fonts();
	foreach my $tmp (@ARGV) {
	    if (!($tmp =~ /^-/ ))  {
		print "parse : $tmp \n";
		push @fontsdir_to_install, $tmp;
	    }
	}
	search_dir_font $_ foreach (@fontsdir_to_install);
	#put_font_dir();
	print "\n...............The End...................\n";
    }

    if ($uninstall) {
	print "........Uninstall Specifics Fonts........\n\n";
	search_installed_fonts_full_path();
	foreach my $tmp (@ARGV) {
	    if (!($tmp =~ /^-/ ))  {
		print "parse : $tmp \n";
		push @fontsdir_to_uninstall, $tmp;
	    }
	}
	search_dir_font_uninstall $_ foreach (@fontsdir_to_uninstall);
	print "\n...............The End...................\n";
    }
}

sub interactive_mode {
    #gtk
}


#   install & uninstall a revoir 
#   au niveau du passage de paramettre
#   un grep comme avant (qui ne sert pas a rien)
#   faire une valeure de retour pour toutes les fonctions