#!/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
#                 - Get fonts on any 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
#               - anti-aliases by RENDER in Xfree86 .... 
# 				supported by KDE.
# 				will be supported by gnome 1.2.
# 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)
#
# TODO:
#     - abiword, Koffice, Gnumeric, ...  
#     - Speedo  and Bitmap (PCF, BDF, and SNF)
#                
# REQUIRE:
#     - font-tools.*.mdk.i586.rpm
#
# USING:
#    -  pfm2afm:   by Ken Borgendale: Convert a Windows .pfm  file to a .afm (Adobe Font Metrics)
#    -  type1inst: by James Macnicol: type1inst generates files fonts.dir fonts.scale & Fontmap.
#    -  ttf2pt1:   by Andrew Weeks, Frank Siegert, Thomas Henlich, Sergey Babkin  convert ttf font files to afm and pfb fonts
#
#
# directory to install fonts /usr/X11R6/lib/X11/fonts/
# -->> /usr/X11R6/lib/X11/fonts/drakfont


use Gtk;
use lib qw(/usr/lib/libDrakX);
use interactive;
use standalone;
use my_gtk qw(:helpers :wrappers);
use common;
use strict;


if ("@ARGV" =~ /--help|-h/) {
    print q(Font Importation and monitoring appli    $check11->signal_connect( 'toggled',  sub { $gs == 0 and $gs = 1 or $gs = 0; print "gs =  $gs\n" });
cation
--windows_import : import from all available windows partitions.
--xls_fonts      : show all fonts that 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  so for staroffice 
                 : and gs for ghostscript for only this one.
);
    exit(0);
}

#   global variables needed by each functions
my $xlsfonts = 0;
my $windows = 0;
my $strong;
my $replace;
my $application;
my $install;
my $uninstall;
my $so = 1;
my $gs = 1;
my $abi = 1;
my $printer = 1;
my $mode = -1;
my @application;
my @install;
my @uninstall;
my $interactive;
my $text;
my $vscrollbar;
my $check4;
my $check1;
my $check2;
my $check3;
my $pbar;
my $pbar1;
my $pbar2;
my $pbar3;
my $font_box;
my $central_widget;
my $label1;
my $label2;
my $label3;
my $label4;
my $list_path;
my $path_list;
my $current_path;


foreach (@ARGV) {
    /--xls_fonts/ and $xlsfonts = 1, $mode=-1;
    /--windows_import|-wi/ and $windows = 1, $mode=-1;
    /--strong|-s/ and $strong = 1, $mode=-1;
    /--replace|-r/ and $replace = 1, $mode=-1;
    /--application/ and $mode = 0, next;
    $mode == 0 and push @application, $_;
    /--install/ and $mode = 1, next;
    $mode == 1 and push @install, $_;
    /--uninstall/ and $mode = 2, next;
    $mode == 2 and push @uninstall, $_;
}



foreach my $i (@application) {
    if ( $i =~ /so/i) {
	if ( $gs != 2 ) { $gs = 0;}
	$so = 2;
    }
    if ($i  =~ /gs/i){ 
	if ( $so != 2 ) { $so = 0; }
	$gs = 2;
    }
}

# only debug
# print "app : @application\n";
# print "install : @install\n";
# print "uninstall : @uninstall\n";
# print "applications supproted: so: $so  gs: $gs \n";


# PATH and binary full path
my $xfs_conffile = '/etc/X11/fs/config';
my $drakfont_dir = '/usr/X11R6/lib/X11/fonts/drakfont';
my $ttf2pt1 = '/usr/sbin/ttf2pt1';
my $pfm2afm = '/usr/sbin/pfm2afm';
my $type1inst = '/usr/sbin/type1inst';
my $chkfontpath = '/usr/sbin/chkfontpath';
my $ttmkfdir = '/usr/sbin/ttmkfdir';
my $ghostscript;

# Global lists, just to manipulate it easily.
# my @font_list                    => list of fonts to install.
# my @installed_fonts;             => list of installed fonts.
# my @installed_fonts_path;        => list of path included in xfs.
# my @fontsdir_to_install;         => list of fonts to uninstall.
# my @fontsdir_to_uninstall;       => path to remove in xfs font file.
# my @installed_fonts_full_path;   => full path list of fonts to uninstall.

my @font_list;
my @installed_fonts;
my @installed_fonts_path;
my @fontsdir_to_install;
my @fontsdir_to_uninstall;
my @installed_fonts_full_path;


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

sub search_installed_fonts {
    list_fontpath();
    $interactive and progress($pbar, 0, _("search installed fonts"));
    push @installed_fonts, all($_) foreach @installed_fonts_path;
    $interactive and progress($pbar, 1/3, _("Search fonts in install list"));
}

sub search_installed_fonts_full_path {
    list_fontpath();
    foreach my $i (@installed_fonts_path) {
	foreach my $j (all($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");
	my $nb_dir = @list_fonts_win + @list_fonts_winnt;
	if(!@list_fonts_win && !@list_fonts_winnt) {
	    print "drakfont:: could not find any font in $win_dir/win*/fonts \n";
	    $interactive and display_error(_("could not find any font in %s/win*/fonts", $win_dir));
	    return 0;
	}
	foreach $_ ([\@list_fonts_win, "windows"], [\@list_fonts_winnt, "winnt"]) {
	    foreach my $i (@{$_->[0]}) {
		if($interactive) {
		    if($nb_dir) { progress($pbar, 0.34/$nb_dir, _("parse all fonts")) } else {
			display_error(_("no fonts found"));
			return 0;
		    }
		}
		!$replace && grep(/$i/, @installed_fonts) and next;
		grep ( /$i$/, @font_list) or push @font_list, "$win_dir/$_->[1]/fonts/$i";
	    }
	}
	$interactive && $nb_dir and  progress($pbar, 1/3, _("done"));
    }
    1;
}

sub is_a_font {
    local $_ = $_[0];
    /.ttf$/i || /.pfa$/i || /.pfb$/i || /.pcf$/i || /.pcf.gz$/i || /.pfm$/i || /.gsf$/;
}

sub search_dir_font {
    my ($fn) = @_;
    my @font_list_tmp = ();
    my @font_list_tmpp = ();
    my $dir ;
    if (!(-e $fn )) { print "$_ :: no such file or directory \n" } else {
	if ( -d $fn ) {
	    $dir = $fn;
	    foreach my $i (all($fn)) {
		if (is_a_font($i)) {
		    push @font_list_tmp, "$i";
		    foreach my $i (@font_list_tmp) {
			!$replace && grep(/$i/, @installed_fonts) and next;
			grep /$i/, @font_list or push @font_list, "$fn/$i";
		    }
		}
	    }
	} else {
	    if (is_a_font($fn)) {
		!$replace && grep(/$fn/, @installed_fonts) and next;
		!grep /$fn/, (@installed_fonts) and push @font_list, "$fn";
	    }
	}
    }
    !@font_list && $interactive and display_error(_("could not find any font.\n"));
    $interactive and progress($pbar, 2/3, _("done"));
}

sub search_dir_font_uninstall {
    my @font_list_tmp = ();
    my $fn = $_;
    if ( -d $fn ) { 
	foreach my $i (all($fn)) {
	    if (is_a_font($i)) { push @font_list_tmp, "$i"; }
	}
    }
    else { if (is_a_font($fn)) { push @font_list_tmp, "$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 search_dir_font_uninstall_gi {
    @font_list = @uninstall;
    $interactive and progress($pbar, 1, _("Search fonts in installed list"));
}


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

sub dir_created {
    -e $drakfont_dir		    || mkdir_p($drakfont_dir);
    -e $drakfont_dir . "/Type1"	    || mkdir_p($drakfont_dir."/Type1"); 
    -e $drakfont_dir . "/ttf"	    || mkdir_p($drakfont_dir."/ttf");
    -e $drakfont_dir . "/tmp"	    || mkdir_p($drakfont_dir."/tmp");
    -e $drakfont_dir . "/tmp/ttf"   || mkdir_p($drakfont_dir."/tmp/ttf");
    -e $drakfont_dir . "/tmp/Type1" || mkdir_p($drakfont_dir."/tmp/Type1");
    -e $drakfont_dir . "/tmp/tmp"   || mkdir_p($drakfont_dir."/tmp/tmp");
}

sub put_font_dir {
    my @tmpl;
  -e "/usr/share/ghostscript" or $gs = 0 && print "ghostscript is not installed on your system...\n"  ;
  if (@font_list) {
    dir_created();
    foreach my $i (@font_list) {
	cp_af($i, $drakfont_dir . "/tmp/tmp");
	$interactive and progress($pbar1, 1/@font_list, _("Fonts copy"));
    }
    $interactive and progress($pbar1, 0.01, _("done"));
    $interactive and progress($pbar2, 0.45, _("True Type fonts installation"));
    system ("cd $drakfont_dir/tmp/tmp   && cp *.ttf ../../ttf");
    system ("cd $drakfont_dir/ttf && $ttmkfdir > fonts.dir" );
    my $restart_xfs = "$chkfontpath -a $drakfont_dir/ttf";

    if ($so && $gs)  {
	my @glob_drak = glob ("$drakfont_dir/tmp/tmp/*.ttf");
	foreach my $fontname (@glob_drak) { 
	    system ("cd $drakfont_dir/tmp/tmp && $ttf2pt1 -b $fontname");
	    $interactive and progress($pbar2, 0.50/@glob_drak, _("Fonts conversion"));
	}
	system ("cd $drakfont_dir/tmp/tmp && mv *.gsf *.pfb *.pfm *.afm ../Type1");
	system ("cd $drakfont_dir/tmp/Type1 && $type1inst" );
	$interactive and progress($pbar2, 0.10, _("type1inst building"));
	system ("cd $drakfont_dir/tmp/Type1 && cat Fontmap >> `rpm -ql ghostscript | grep Fontmap.GS` " );
	system ("cd $drakfont_dir/tmp/Type1 && mv *.pfm *.gsf *.afm *.pfb ../../Type1 ");
	system ("cd $drakfont_dir/Type1 && $type1inst");
	$interactive and progress($pbar2, 0.05, _("Ghostscript referencing"));
	$restart_xfs .= "; $chkfontpath -a $drakfont_dir/Type1";
    }
    
    if (!$so && $gs)  {
	foreach my $fontname ( @tmpl = glob ("$/drakfont_dir/tmp/tmp/*.ttf") ) { 
	    system ("cd $/drakfont_dir/tmp/tmp && $ttf2pt1 -b $fontname");
	    $interactive and progress($pbar2, 0.50/@tmpl, _("Fonts conversion"));
	}
	system ("cd $drakfont_dir/tmp/tmp && mv *.gsf *.pfb *.pfm ../Type1");
	system ("cd $drakfont_dir/tmp/Type1 && $type1inst" );
	$interactive and progress($pbar2, 0.1, _("type1inst building"));
	system ("cd $drakfont_dir/tmp/Type1 && cat Fontmap >> `rpm -ql ghostscript | grep Fontmap.GS` " );
	system ("cd $drakfont_dir/tmp/Type1 && mv *.pfm *.afm *.gsf *.pfb ../../Type1 ");
	system ("cd $drakfont_dir/Type1 && $type1inst");
	$interactive and progress($pbar2, 0.05, _("Ghostscript referencing"));
	$restart_xfs .= "; $chkfontpath -a $drakfont_dir/Type1";
    }
    
    if ($so && !$gs)  {
	foreach my $fontname ( @tmpl = glob ("$drakfont_dir/tmp/tmp/*.ttf") ) { 
	    system ("cd $drakfont_dir/tmp/tmp && $ttf2pt1 $fontname");
	    $interactive and progress($pbar2, 0.25/@tmpl, _("ttf fonts conversion"));
	}
	foreach my $fontname ( @tmpl = glob ("$drakfont_dir/tmp/tmp/*.pfm") ) { 
	    system ("cd $drakfont_dir/tmp/tmp && $pfm2afm $fontname");
	    $interactive and progress($pbar2, 0.25/@tmpl, _("pfm fonts conversion"));
	}
	system ("cd $drakfont_dir/tmp/tmp && mv  *.afm ../Type1");
	system ("cd $drakfont_dir/tmp/Type1 && mv *.afm ../../Type1 ");
	system ("cd $drakfont_dir/Type1 && $type1inst");
	$interactive and progress($pbar2, 0.15, _("type1inst building"));
	$restart_xfs .= "; $chkfontpath -a $drakfont_dir/Type1";
    }


    
    $interactive and  progress($pbar2, 0.01, _("done"));
#    $interactive and $pbar2->update( 100 );


    $interactive and  progress($pbar3, 0.25, _("Suppress temporary Files"));
    rm_rf("$drakfont_dir/tmp/");
    print "\n\nretarting xfs......\n";
    $interactive and  progress($pbar3, 0.5 , _("Restart XFS"));
    system ($restart_xfs);
    $interactive and  progress($pbar3, 0.25, _("done"));
  }
}

sub remove_gs_fonts {
    my @Fontmap_new;

    if (all("$drakfont_dir/remove"))  {
	system (" cd $drakfont_dir/remove && $type1inst");
	my @Fontmap_out = cat_("$drakfont_dir/remove/Fontmap");
	my $FontmapGS = `rpm -ql ghostscript | grep Fontmap.GS`;
	chomp ($FontmapGS);
	my @FontmapGS_list = cat_($FontmapGS);
	foreach my $font_gs (@FontmapGS_list) {
	    my @tmp_list = split (' ',$font_gs);
	    grep ( $_ =~ /$tmp_list[0]/ , @Fontmap_out) or  push @Fontmap_new, $font_gs;
	}
	print $_ foreach @Fontmap_new;
	output($FontmapGS, @Fontmap_new );
    }
}

# remove this directory of the de fontpath if there is only 2 files in directory (fonts.dir & fonts.scale)
# do type1inst in this path
# peu etre un petit pb avec "/etc/rc.d/init.d/xfs restart"


sub remove_fonts {
    my @list_dir;
    -e $drakfont_dir . "/remove"  || mkdir_p($drakfont_dir . "/remove");
    $interactive and  progress($pbar, 0.75, _("done"));
    foreach my $i (@font_list) {
	$_ = $i;
	if ( /.pfb$/ || /.gsf$/ || /.pfm$/ || /.pfa$/ ) {
	    system ("mv $_ $drakfont_dir/remove ");
	} else {
	    rm_rf($i);
	}
	$i =~ s/\/\w*\.\w*//gi;
	grep ( $i, (@list_dir)) or push @list_dir, $i;
	$interactive and  progress($pbar1, 1/@font_list, _("Suppress Fonts Files"));
    }
    $interactive and  progress($pbar1, 0.01, _("done"));
    -e "/usr/share/ghostscript" and  remove_gs_fonts();
    foreach my $i (@list_dir) {
	if (listlength all("$i") < 3)  {
	    system("chkfontpath -r $i") or print "PERL::system command failed during chkfontpath\n";
	} else {
	    system("cd $i && type1inst") or print "PERL::system command failed during cd or type1inst\n";
	}
	$interactive and  progress($pbar2, 1/@list_dir, _("Suppress Fonts Files"));
    }
    $interactive and  progress($pbar2, 0.01, _("xfs restart"));
    system ("/etc/rc.d/init.d/xfs restart");
    -e "/usr/share/ghostscript" and  rm_rf("$drakfont_dir/remove");
    $interactive and  progress($pbar2, 0.01, _("done"));
}

sub license_msg {
    print _("Before installing any fonts, be sure that you have the right to use and install them on your system.\n\n-You can install the fonts using the normal way. In rare cases, bogus fonts may hang up your X Server.")."\n";
}

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

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

    if (@install) {
	license_msg();
	print "\nInstall Specifics Fonts...........\n";
	search_installed_fonts();
	search_dir_font $_ foreach (@install);
	print "Font to install : " . $_ . "\n" foreach (@font_list);
	put_font_dir();
	print "\nThe End...........................\n";
    }

    if (@uninstall) {
	print "\nUninstall Specifics Fonts.........\n";
	search_installed_fonts_full_path();
	if ($interactive) { search_dir_font_uninstall_gi() }
	else { search_dir_font_uninstall $_ foreach (@uninstall) }
	remove_fonts();
	print "\nThe End............................\n";
    }
}



sub create_fontsel {
    my $font_sel;
    gtkpack($font_box,
	    $font_sel = new Gtk::FontSelection,
	   );
    $central_widget = \$font_sel;
}

sub display_error {
    my ($message) = @_;
    my $label;
    my $error_box;
    ${$central_widget}->destroy();
    gtkpack($font_box,
	    $error_box = gtkpack_(new Gtk::VBox(0,0),
		  1, new Gtk::Label($message),
		  0, gtkadd(gtkset_layout(new Gtk::HButtonBox, -spread),
			    gtksignal_connect(new Gtk::Button(_("OK")), clicked => sub { ${$central_widget}->destroy(); create_fontsel() }),
			   ),
				 )
	   );
    $central_widget = \$error_box;
}

sub interactive_mode {
    my $font_sel;
    $interactive = 1;

    init Gtk;

    my $window1 = $::isEmbedded ? new Gtk::Plug ($::XID) : new Gtk::Window -toplevel;
    $window1->signal_connect (delete_event => sub { Gtk->exit(0) });
    $window1->set_position(1);
    $window1->set_title(_("Fonts Importation"));
    $window1->set_border_width(5);

    gtkadd($window1,
	   gtkpack_(new Gtk::HBox(0,2),
		    1, gtkpack_(new Gtk::VBox(0,2),
				1, new Gtk::VBox(0,0),
				1, gtkpack($font_box = new Gtk::VBox(0,5),
					   $font_sel = new Gtk::FontSelection,
					   $font_box->set_usize( 500, 350 ),
					   ),
				1, new Gtk::VBox(0,0)
				),
		    0, gtkpack_(new Gtk::VBox(0,5),
				0, _("DrakFont"),
				0, gtkadd(gtkset_layout(new Gtk::VButtonBox, -end),
					  gtksignal_connect(new Gtk::Button(_("Windows Importation")), clicked 	=>
							    sub { ${$central_widget}->destroy(); $windows = 1; license(\&appli_choice)}),
					  gtksignal_connect(new Gtk::Button(_("Advanced Importation")), clicked =>
							    sub {  ${$central_widget}->destroy(); $windows = 0; license(\&advanced_install)}),
					  gtksignal_connect(new Gtk::Button(_("Uninstall Fonts")), clicked => 
							    sub { ${$central_widget}->destroy(); uninstall() }),
					 ),
				1, new Gtk::VBox(0,0),
				1, gtkadd(gtkset_layout(new Gtk::VButtonBox, -end),
					  gtksignal_connect(new Gtk::Button(_("             Help           ")), clicked => sub { 
					       ${$central_widget}->destroy(); help() }),
					  gtksignal_connect(new Gtk::Button(_("Close")), clicked => sub { Gtk->main_quit() }),
					 ),
				)
		    ),
	   );
    $central_widget = \$font_sel;
    $window1->show_all;
    $window1->realize;
    $window1->show_all();

    Gtk->main;
    Gtk->exit(0);
}


sub license {
    my ($function) = @_,
    my $text = new Gtk::Text(undef, undef);
    my $license_box;
    gtkpack($font_box,
	    $license_box = gtkpack_(new Gtk::VBox(0,10),
				    1, gtkpack_(new Gtk::HBox(0,0),
						1, gtktext_insert(gtkset_editable($text, 1), "Before installing any fonts, be sure that you have the right to use and install them on your system.\n\n-You can install the fonts using the normal way. In rare cases, bogus fonts may hang up your X Server."),
						0, new Gtk::VScrollbar($text->vadj),
					       ),
				    0, gtkadd(gtkset_layout(new Gtk::HButtonBox, -spread),
					      gtksignal_connect(new Gtk::Button(_("OK")), clicked => sub { 
								    ${$central_widget}->destroy(); $function->(); }),
					      gtksignal_connect(new Gtk::Button(_("Cancel")), clicked => sub {
								    ${$central_widget}->destroy(); create_fontsel() }),
					     ),
				   )
	   );

    $central_widget = \$license_box;
    $font_box->show_all();
}

sub help {
    my $text = new Gtk::Text(undef, undef);
    my $help_box;
    gtkpack($font_box,
	    $help_box = gtkpack_(new Gtk::VBox(0,10),
	       1, gtkpack_(new Gtk::HBox(0,0),
			   1, gtktext_insert(gtkset_editable($text, 1), "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
                - Get fonts on any 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
              - anti-aliases by RENDER in Xfree86 .... 
				supported by KDE.
				will be supported by gnome 1.2.
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...

________________________ ABOUT ____________________________ 


 USING:
    -  pfm2afm:   
	 by Ken Borgendale:
	    Convert a Windows .pfm  file to a .afm (Adobe Font Metrics)
    -  type1inst:
	 by James Macnicol: 
	    type1inst generates files fonts.dir fonts.scale & Fontmap.
    -  ttf2pt1:   
	  by Andrew Weeks, Frank Siegert, Thomas Henlich, Sergey Babkin  
             Convert ttf font files to afm and pfb fonts


"),
			   0, new Gtk::VScrollbar($text->vadj),
			   ),
			     0, gtkadd(gtkset_layout(new Gtk::HButtonBox, -spread),
				gtksignal_connect(new Gtk::Button(_("OK")), clicked => sub { ${$central_widget}->destroy(); create_fontsel() }),
				       ),
				 )
	    );
    $central_widget = \$help_box;
    $font_box->show_all();
}


sub appli_choice {
    my $choice_box;
    gtkpack($font_box,
	    $choice_box = gtkpack_(new Gtk::VBox(0,10),
				   1, my $table2 = create_packtable({ col_spacings => 2, row_spacings => 15},
	    [_("Choose the applications that will support the fonts :"), ],
	    [ "" , "" ],		    
	    [_("Ghostscript"), gtksignal_connect(my $check11 = new Gtk::CheckButton(), clicked =>  sub { print "appli = " ; })],
	    [_("StarOffice"),  my $check22 = new Gtk::CheckButton()],
	    [_("Abiword"),  my $check33 = new Gtk::CheckButton()],
	    [_("Generic Printers"), my $check44 = new Gtk::CheckButton()],
								   ),
				   0, gtkadd(gtkset_layout(new Gtk::HButtonBox, -spread),
					     gtksignal_connect(new Gtk::Button(_("OK")), clicked => sub { 
								   ${$central_widget}->destroy(); import_status() }),
					     gtksignal_connect(new Gtk::Button(_("Cancel")), clicked => sub { 
								   ${$central_widget}->destroy(); create_fontsel() }),
					    ),
				  )
	   );
    foreach ([$check11, \$gs], [$check22, \$so], [$check33, \$abi], [$check44, \$printer]) {
	my $ref = $_->[1];
	gtksignal_connect(gtkset_active($_->[0], ${$ref}), toggled => sub { ${$ref} = ${$ref} ? 0 : 1; })
    }
    $central_widget = \$choice_box;
    $font_box->show_all();
}

my $list;
# = new Gtk::List();

sub font_choice {
    my $file_dialog;
    $file_dialog = gtksignal_connect(new Gtk::FileSelection(_("File Selection")), destroy => sub { $file_dialog->destroy(); } );
    $file_dialog->ok_button->signal_connect(clicked => \&file_ok_sel, $file_dialog);
    $file_dialog->ok_button->child->set(_("Add"));
    $file_dialog->cancel_button->signal_connect(clicked => sub { $file_dialog->destroy() });
    $file_dialog->cancel_button->child->set(_("Close"));
    $file_dialog->set_filename(_("Select the font file or directory and click on 'Add'"));
    $file_dialog->show();
}

sub file_ok_sel { 
    my ( $widget, $file_selection ) = @_;     
    my $file_name = $file_selection->get_filename();
    print "-- @install\n";
    if(!member($file_name, @install)) {
	push(@install, $file_name);
	$list->add(gtkshow(new Gtk::ListItem($file_name)));
    }
}

sub list_remove {
	my($widget, $list) = @_;
	my @to_remove;
	push @to_remove, $list->child_position($_) foreach($list->selection);
	splice @install, $_, 1 foreach(reverse sort @to_remove);
	$list->remove_items($list->selection);
}

sub advanced_install {
    my $scrolled_window;
    my $adv_box;
    $list = new Gtk::List();
    $list->set_selection_mode(-extended);

    gtkpack($font_box,
	    $adv_box = gtkpack_(new Gtk::VBox(0,10),
				1, gtkpack_(new Gtk::HBox(0,4),
					    1, $scrolled_window =new Gtk::ScrolledWindow( undef, undef ),
					    $scrolled_window->set_usize( 440, 300 ),
					    $scrolled_window->add_with_viewport( $list ),
					    ),
				0, gtkadd(gtkset_layout(new Gtk::HButtonBox, -spread),
					  gtksignal_connect(new Gtk::Button(_("Add")), clicked => sub { font_choice() }),
					  gtksignal_connect(new Gtk::Button(_("Remove Selected")), clicked => \&list_remove, $list),
					  gtksignal_connect(new Gtk::Button(_("Install List")), clicked => sub { 
					      ${$central_widget}->destroy(); import_status() }),
					  ),
				)
	    );
    $central_widget = \$adv_box;
    $adv_box->show_all();
}

sub list_to_remove {
	my @number_to_remove;
	my @files_path = grep( !/fonts/ ,all($current_path));
	Gtk->main_iteration while Gtk->events_pending;
	push @number_to_remove, $path_list->child_position($_) foreach($path_list->selection);
	@uninstall = ();
	push @uninstall, $current_path . "/"  . $files_path[$_] foreach (@number_to_remove);
	${$central_widget}->destroy(); 
	show_list_to_remove();
}

sub show_list_to_remove {
    my $show_box;
    my $show_list = new Gtk::List();
    $show_list->add(gtkshow(new Gtk::ListItem($_))) foreach @uninstall ;
    gtkpack($font_box,
	    $show_box = gtkpack_(new Gtk::VBox(0,10),
				   1, gtkpack_(new Gtk::HBox(0,4),
					       1, createScrolledWindow($show_list)
					      ),
				   0, gtkadd(gtkset_layout(new Gtk::HButtonBox, -spread),
					     gtksignal_connect(new Gtk::Button(_("click here if you are sure.")), clicked => 
							       sub {  ${$central_widget}->destroy(); import_status_uninstall() }),
					     gtksignal_connect(new Gtk::Button(_("here if no.")), clicked => 
							       sub {  ${$central_widget}->destroy(); create_fontsel() } ),
					     ),
				  )
	    );
    $central_widget = \$show_box;
    $show_box->show_all();
}

sub uninstall {
    my $scrolled_window;
    my $scrolled_window2;
    my $uninst_box;
    @install=  ();
    @installed_fonts_path = ();
    list_fontpath();    
    $list_path = new Gtk::List();
    $list_path->set_selection_mode(-extended);
    foreach (@installed_fonts_path) {
	my $t = $_;
	$list_path->add(gtkshow(gtksignal_connect(new Gtk::ListItem($t), select => sub {
						      $current_path = $t;
						      $path_list->clear_items(0, -1);
						      $path_list->append_items(map { /fonts/ ? () : gtkshow(new Gtk::ListItem($_)) } all($t)); })));
    }
    $list_path->set_selection_mode(-single);
    $path_list = new Gtk::List();
    $path_list->set_selection_mode(-extended);

    gtkpack($font_box,
	    $uninst_box = gtkpack_(new Gtk::VBox(0,10),
				   1, gtkpack_(new Gtk::HBox(0,4),
					       1, createScrolledWindow($list_path),
					       1, createScrolledWindow($path_list)
					      ),
				   0, gtkadd(gtkset_layout(new Gtk::HButtonBox, -spread),
					     gtksignal_connect(new Gtk::Button(_("Unselected All")), clicked => 
							       sub {$path_list->unselect_all (); }),
					     gtksignal_connect(new Gtk::Button(_("Selected All")), clicked => 
							       sub {$path_list->select_all (); } ),
					     gtksignal_connect(new Gtk::Button(_("Remove List")), clicked => 
							       sub { list_to_remove() }),
					     ),
				  )
	    );
    $central_widget = \$uninst_box;
    $uninst_box->show_all();
}

sub import_status {
    my $table;
    $pbar =   new Gtk::ProgressBar;
    $pbar1 =  new Gtk::ProgressBar;
    $pbar2 =  new Gtk::ProgressBar;
    $pbar3 =  new Gtk::ProgressBar;
    gtkpack($font_box,
	    $table = create_packtable({ col_spacings => 10, row_spacings => 50},
   ["",""], 
   [_("Initials tests"), $pbar, $pbar->{label} = new Gtk::Label(' ' )],
   [_("Copy all fonts on your system"), $pbar1,$pbar1->{label} = new Gtk::Label(' ' ) ],
   [_("Install & convert Fonts"), $pbar2, $pbar2->{label} = new Gtk::Label(' ' ) ],
   [_("Post Install"), $pbar3,$pbar3->{label} = new Gtk::Label(' ' ) ],
				      ),
	   );
    $central_widget = \$table;
    $font_box->show_all();
    Gtk->main_iteration while Gtk->events_pending;
    backend_mod();
}

sub import_status_uninstall {
    my $table;
    $pbar =   new Gtk::ProgressBar;
    $pbar1 =  new Gtk::ProgressBar;
    $pbar2 =  new Gtk::ProgressBar;
    gtkpack($font_box,
	    $table = create_packtable({ col_spacings => 10, row_spacings => 50},
   ["",""], ["",""],
   [_("Initials tests"), $pbar, $pbar->{label} = new Gtk::Label(' ' )],
   [_("Remove fonts on your system"), $pbar1,$pbar1->{label} = new Gtk::Label(' ' ) ],
   [_("Post Uninstall"), $pbar2,$pbar2->{label} = new Gtk::Label(' ' ) ],
			    ),
	   );
    $central_widget = \$table;
    $font_box->show_all();
    Gtk->main_iteration while Gtk->events_pending;
    backend_mod();
}


sub progress {
    my ($progressbar, $incr, $label_text) = @_;
    my($new_val) = $progressbar->get_current_percentage;
    $new_val += $incr;
    $progressbar->update($new_val);
    $progressbar->{label}->set($label_text);
    Gtk->main_iteration while Gtk->events_pending;
}



#1, gtksignal_connect(my $button_connect = gtkset_sensitive(new Gtk::Button(), 0), clicked => \&connection),



# interface graphique a faire
# option strong: verifier strong  ttmkfdir -c ???
# gestion abiword, netscape, gimp....
# xlsfonts | less pour verifier l'installation des polices.


# sub progress2 {
#     my ($bar, $incr, $label_text) = @_;
#     my $new_val;
#     my $adjt;
#     $new_val = $pbar->get_value() + $incr;
#     $adjt = $bar->adjustment;
#     $bar->set_value($new_val);
#     $bar->{label}->set($label_text);
#     Gtk->main_iteration while Gtk->events_pending;
#     $new_val < 100 ;
# }