gui2 -> gui, gui -> gui-old

git-svn-id: svn://tug.org/texlive/trunk@16461 c570f23f-e606-0410-a88d-b1316a301751

2 files changed, 1817 insertions, 7 deletions

diff --git a/Master/texmf/scripts/texlive/tlmgr.pl b/Master/texmf/scripts/texlive/tlmgr.pl
index f02a6cd0adb..32d364cb4ca 100755
--- a/Master/texmf/scripts/texlive/tlmgr.pl
+++ b/Master/texmf/scripts/texlive/tlmgr.pl
@@ -111,7 +111,7 @@ $::machinereadable = 0;
 
 our %opts;
 
-my $new_gui = 0;
+my $old_gui = 0;
 
 main() if $ismain;
 
@@ -273,7 +273,7 @@ sub main {
   my %suppargs;
   %suppargs = %{$actionoptions{$action}}
     if defined($actionoptions{$action});
-  if ($action eq "gui2") {
+  if ($action eq "gui-old") {
     %suppargs = %{$actionoptions{"gui"}}
       if defined($actionoptions{"gui"});
   }
@@ -420,8 +420,8 @@ sub execute_action {
     finish(0);
   } elsif ($action =~ m/^generate$/i) {
     action_generate();
-  } elsif ($action =~ m/^gui2$/i) {
-    $new_gui = 1;
+  } elsif ($action =~ m/^gui-old$/i) {
+    $old_gui = 1;
     action_gui();
   } elsif ($action =~ m/^gui$/i) {
     action_gui();
@@ -3023,7 +3023,6 @@ sub action_gui {
   # yes, two times to make perl warnings shut up ...
   $::guiscreen = $guiscreen;
   $::guiscreen = $guiscreen;
-  unshift (@INC, "$Master/texmf/scripts/texlive/tlmgrgui");
   eval { require Tk; };
   if ($@) {
     # that didn't work out, give some usefull error message and stop
@@ -3071,8 +3070,9 @@ Error message from creating MainWindow:
   # another GUI instance (or better trying to ...)
   $opts{"gui"} = 0;
 
-  if ($new_gui) {
-    require("tlmgrgui2.pl");
+  if ($old_gui) {
+    unshift (@INC, "$Master/texmf/scripts/texlive/tlmgrgui");
+    require("tlmgrgui.pl");
   } else {
     require("tlmgrgui.pl");
   }
diff --git a/Master/texmf/scripts/texlive/tlmgrgui.pl b/Master/texmf/scripts/texlive/tlmgrgui.pl
new file mode 100644
index 00000000000..c21882d9fab
--- /dev/null
+++ b/Master/texmf/scripts/texlive/tlmgrgui.pl
@@ -0,0 +1,1810 @@
+#!/usr/bin/env perl
+# $Id: tlmgrgui2.pl 15823 2009-10-18 01:41:28Z preining $
+#
+# Copyright 2009 Norbert Preining
+# This file is licensed under the GNU General Public License version 2
+# or any later version.
+#
+# GUI for tlmgr
+# version 2, completely rewritten GUI
+#
+# TODO: Fix return codes of execute_action sub items and execute_action
+#       so that we can give a decent warning window
+# TODO: implement path adjustment also for Windows
+# TODO: make the path adjustment dialog for Unix a bit nicer
+
+$^W = 1;
+use strict;
+
+use Tk;
+use Tk::Dialog;
+use Tk::BrowseEntry;
+use Tk::ROText;
+use Tk::HList;
+use Tk::ItemStyle;
+#use TeXLive::Splashscreen;
+#use Devel::Leak;
+
+use TeXLive::TLUtils qw(setup_programs platform_desc win32 debug);
+use TeXLive::TLConfig;
+
+#
+# stuff defined in tlmgr.pl that needs to be our-ed
+our $Master;
+our $tlmediatlpdb;
+our $tlmediasrc;
+our $localtlmedia;
+our $localtlpdb;
+our $location;
+our %opts;
+our @update_function_list;
+
+my $tlpdb_location;
+my $cmdline_location;
+my @critical_updates = ();
+#
+# shortcuts for padding, expand/fill, and pack sides, anchors
+my @p_ii = qw/-padx 2m -pady 2m/;
+my @p_iii= qw/-padx 3m -pady 3m/;
+my @x_x = qw/-expand 1 -fill x/;
+my @x_y = qw/-expand 1 -fill y/;
+my @x_xy= qw/-expand 1 -fill both/;
+my @left = qw/-side left/;
+my @right= qw/-side right/;
+my @bot  = qw/-side bottom/;
+my @a_w = qw/-anchor w/;
+my @a_c = qw/-anchor c/;
+my @htype = qw/-relief ridge/;
+
+#
+# the list of packages as shown by TixGrid
+#
+my %Packages;
+my $mw;
+my $tlmgrrev;
+my $menu;
+my $menu_file;
+my $menu_options;
+my $menu_actions;
+my $menu_help;
+
+#
+# GUI elements
+#
+my $g;          # the scrolled list of packages
+my $lighttext;
+my $darktext;
+my $match_entry;
+my $loaded_button;
+
+#
+# communication between filters and the rest
+my $status_all = 0;
+my $status_only_installed = 1;
+my $status_only_not_installed = 2;
+my $status_only_updated = 3;
+my $status_value = 0;
+my $show_packages = 1;
+my $show_collections = 1;
+my $show_schemes = 1;
+my $match_string = 0;
+my $selection_value = 0;
+
+
+# prepare for loading of lang.pl which expects $::lang and $::opt_lang
+$::opt_lang = $opts{"gui-lang"} if (defined($opts{"gui-lang"}));
+require("TeXLive/trans.pl");
+
+
+my @archsavail;
+my @archsinstalled;
+my %archs;
+my $currentarch;
+
+my @fileassocdesc;
+$fileassocdesc[0] = __("None");
+$fileassocdesc[1] = __("Only new");
+$fileassocdesc[2] = __("All");
+my %defaults;
+my %changeddefaults;
+
+my %papers;
+my %currentpaper;
+my %changedpaper;
+my %init_paper_subs;
+$init_paper_subs{"xdvi"} = \&init_paper_xdvi;
+$init_paper_subs{"pdftex"} = \&init_paper_pdftex;
+$init_paper_subs{"dvips"} = \&init_paper_dvips;
+$init_paper_subs{"context"} = \&init_paper_context;
+$init_paper_subs{"dvipdfm"} = \&init_paper_dvipdfm;
+$init_paper_subs{"dvipdfmx"} = \&init_paper_dvipdfmx;
+
+
+guimain();
+
+############# MAIN FUNCTION ##########################
+
+sub guimain {
+  build_initial_gui();
+  init_hooks();
+
+  info(__("Loading local TeX Live Database\nThis may take some time, please wait!") . "\n");
+
+  $localtlmedia = TeXLive::TLMedia->new ( $Master );
+  die("cannot setup TLMedia in $Master") unless (defined($localtlmedia));
+  $localtlpdb = $localtlmedia->tlpdb;
+  die("cannot find tlpdb!") unless (defined($localtlpdb));
+
+  $tlpdb_location = $localtlpdb->option("location");
+  if (defined($opts{"location"})) {
+    $cmdline_location = $opts{"location"};
+  }
+
+
+  push @update_function_list, \&check_location_on_ctan;
+  push @update_function_list, \&init_install_media;
+
+  setup_programs("$Master/tlpkg/installer", $localtlmedia->platform);
+
+  #
+  # check that we can actually save the database
+  #
+  if (check_on_writable()) {
+    $::we_can_save = 1;
+  } else {
+    $::we_can_save = 0;
+    # here we should pop up a warning window!!!
+  }
+  $::action_button_state = ($::we_can_save ? "normal" : "disabled");
+
+  $tlmgrrev = give_version();
+  chomp($tlmgrrev);
+
+  setup_menu_system();
+  do_rest_of_gui();
+  setup_list();
+  update_grid();
+
+
+  if ($opts{"load"}) {
+    $location = $tlpdb_location; 
+    update_loaded_location_string();
+    run_update_functions();
+  }
+
+
+  info(__("Completed") . ".\n");
+  $mw->deiconify;
+
+
+  if (!$::we_can_save) {
+    my $no_write_warn = $mw->Dialog(-title => "warning",
+      -text => __("You don't have permissions to change the installation in any way,\nspecifically, the directory %s is not writable.\nPlease run this program as administrator, or contact your local admin.\n\nMost buttons will be disabled.", "$Master/tlpkg/"),
+      -buttons => [ __("Ok") ])->Show();
+  }
+
+  Tk::MainLoop();
+}
+
+
+############## GUI ########################
+
+sub build_initial_gui {
+  $mw = MainWindow->new;
+  $mw->title("TeX Live Manager $TeXLive::TLConfig::ReleaseYear");
+  $mw->withdraw;
+
+  #
+  # default layout definitions
+  #
+  # priority 20 = widgetDefault 
+  # see Mastering Perl/Tk, 16.2. Using the Option Database
+  $mw->optionAdd("*Button.Relief", "ridge", 20);
+  #
+  # does not work, makes all buttons exactely 10, which is not a good idea
+  # I would like to have something like MinWidth 10...
+  #$mw->optionAdd("*Button.Width", "10", 20);
+
+  # create a progress bar window
+  $::progressw = $mw->Scrolled("ROText", -scrollbars => "e", -height => 4);
+  $::progressw->pack(-fill => "x", @bot);
+}
+
+sub do_rest_of_gui {
+  # This needs to come first as we call update_grid rather early
+  #my $list_frame = $mw->Labelframe(-text => "Packages");
+  my $list_frame = $mw->Frame;
+  $g = $list_frame->Scrolled('HList', -scrollbars => "se", -bd => 0,
+        -command => \&show_extended_info, # does not work, double click!
+        -columns => 5, -header => 1,
+        -borderwidth => 1, #-padx => 0, -pady => 0,
+        -separator => "/",
+        -selectmode => "none");
+
+  $loaded_button = $mw->Button(-text => __("Loaded repository:") . __(" none"),
+    -relief => 'flat',
+    -command => sub { $location = $tlpdb_location; 
+                      update_loaded_location_string();
+                      run_update_functions();
+                    });
+  $loaded_button->pack(-anchor => 'e', -padx => 0, -pady => 0, 
+    -ipadx => 0, -ipady => 0);
+
+  my $top_frame = $mw->Labelframe(-text => __("Display configuration"));
+  $top_frame->pack(-fill => 'x', -padx => '2m');
+
+  my $filter_frame = $top_frame->Frame();
+  $filter_frame->pack;
+
+  my $filter_status = $filter_frame->Labelframe(-text => __("Status"));
+  $filter_status->pack(@left, @p_ii);
+
+  $filter_status->Radiobutton(-text => __("all"), -command => \&update_grid,
+    -variable => \$status_value, -value => $status_all)->pack(@a_w);
+  $filter_status->Radiobutton(-text => __("installed"), -command => \&update_grid,
+    -variable => \$status_value, -value => $status_only_installed)->pack(@a_w);
+  $filter_status->Radiobutton(-text => __("not installed"), -command => \&update_grid,
+    -variable => \$status_value, -value => $status_only_not_installed)->pack(@a_w);
+  $filter_status->Radiobutton(-text => __("updates"), -command => \&update_grid,
+    -variable => \$status_value, -value => $status_only_updated)->pack(@a_w);
+
+  my $filter_category = $filter_frame->Labelframe(-text => __("Category"));
+  $filter_category->pack(@left, @x_y, @p_ii);
+  $filter_category->Checkbutton(-text => __("packages"), -command => \&update_grid,
+    -variable => \$show_packages)->pack(@a_w);
+  $filter_category->Checkbutton(-text => __("collections"), -command => \&update_grid,
+    -variable => \$show_collections)->pack(@a_w);
+  $filter_category->Checkbutton(-text => __("schemes"), -command => \&update_grid,
+    -variable => \$show_schemes)->pack(@a_w);
+
+  my $filter_match = $filter_frame->Labelframe(-text => __("Match"));
+  $filter_match->pack(@left, @x_y, @p_ii);
+  $filter_match->Checkbutton(-text => __("pattern:"),
+          -command => \&update_grid,
+          -variable => \$match_string)->pack(@a_w);
+  $match_entry = 
+    $filter_match->Entry(-width => 15, -validate => 'key',
+                        )->pack(@a_w, -padx => '2m', @x_x);
+
+  $match_entry->configure(-validate => 'key',
+    -validatecommand => sub { my $new_val = shift;
+      if (!$new_val) {
+        $match_string = 0;
+      } else {
+        $match_string = 1;
+      }
+      update_grid(); return 1; });
+
+  my $filter_selection = $filter_frame->Labelframe(-text => __("Selection"));
+  $filter_selection->pack(@left, @x_y, @p_ii);
+  $filter_selection->Radiobutton(-text => "all", -command => \&update_grid,
+                           -variable => \$selection_value, -value => 0)->pack(@a_w);
+  $filter_selection->Radiobutton(-text => __("selected"), 
+    -command => \&update_grid, -variable => \$selection_value, -value => 1)
+    ->pack(@a_w);
+  $filter_selection->Radiobutton(-text => __("not selected"), 
+    -command => \&update_grid, -variable => \$selection_value, -value => 2)
+    ->pack(@a_w);
+
+
+  my $filter_button = $filter_frame->Frame;
+  $filter_button->pack(@left, @x_y, @p_ii);
+  $filter_button->Button(-text => __("Select all"), 
+    -command => [ \&update_grid, 1 ])->pack(@x_x, @a_c);
+  $filter_button->Button(-text => __("Select none"), 
+    -command => [ \&update_grid, 0 ])->pack(@x_x, @a_c);
+
+  $filter_button->Button(-text => __("Reset filters"),
+    -command => sub { $status_value = $status_all;
+                      $show_packages = 1; $show_collections = 1; 
+                      $show_schemes = 1;
+                      $selection_value = 0;
+                      $match_string = 0;
+                      update_grid();
+                    })->pack(@x_x, @a_c);
+
+  ########## Packages #######################
+  $list_frame->pack(@x_xy, @p_ii);
+  $g->pack(qw/-expand 1 -fill both -padx 3 -pady 3/);
+  $g->focus;
+
+  $lighttext = $g->ItemStyle('text', -background => 'gray90',
+    -selectbackground => 'gray90', -selectforeground => 'blue');
+  $darktext = $g->ItemStyle('text', -background => 'gray70',
+    -selectbackground => 'gray70', -selectforeground => 'blue');
+
+
+  $g->headerCreate(0, @htype, -itemtype => 'text', -text => "");
+  $g->headerCreate(1, @htype, -itemtype => 'text', -text => __("Package name"));
+  $g->headerCreate(2, @htype, -itemtype => 'text', -text => __("Local rev. (ver.)"));
+  $g->headerCreate(3, @htype, -itemtype => 'text', -text => __("Remote rev. (ver.)"));
+$g->headerCreate(4, @htype, -itemtype => 'text', -text => __("Short description"));
+
+  $g->columnWidth(0, 40);
+  $g->columnWidth(2, -char => 20);
+  $g->columnWidth(3, -char => 20);
+
+  my $bot_frame = $mw->Frame;
+  $bot_frame->pack(-fill => 'x', @p_ii);
+
+  my $actions_frame = $bot_frame->Frame;
+  $actions_frame->pack();
+
+  my $with_all_frame = $actions_frame->Frame;
+  $with_all_frame->pack(@left, -padx => '5m');
+  $with_all_frame->Button(-text => __('Update all installed'),
+                          -state => $::action_button_state,
+                          -command => sub { update_all_packages(); }
+    )->pack(@a_c,@left,@p_ii);
+
+  my $with_sel_frame = $actions_frame->Frame;
+  $with_sel_frame->pack(@left, -padx => '5m');
+
+
+  #
+  # disable the with filter applied or not applied, it is too complicated, or?
+  #
+
+  $with_sel_frame->Button(-text => __('Update'),
+                          -state => $::action_button_state,
+                          -command => sub { update_selected_packages(); }
+    )->pack(@left, @p_ii);
+  $with_sel_frame->Button(-text => __('Install'),
+                          -state => $::action_button_state,
+                          -command => sub { install_selected_packages(); }
+    )->pack(@left, @p_ii);
+  $with_sel_frame->Button(-text => __('Remove'),
+                          -state => $::action_button_state,
+                          -command => sub { remove_selected_packages(); }
+    )->pack(@left, @p_ii);
+  $with_sel_frame->Button(-text => __('Backup'),
+                          -state => $::action_button_state,
+                          -command => sub { backup_selected_packages(); }
+    )->pack(@left, @p_ii);
+}
+
+
+########### LOGGING ETC FUNCTIONS #############
+
+sub update_status_box {
+  update_status(join(" ", @_));
+  $mw->update;
+}
+
+sub init_hooks {
+  push @::info_hook, \&update_status_box;
+  push @::warn_hook, \&update_status_box;
+  push @::debug_hook, \&update_status_box;
+  push @::ddebug_hook, \&update_status_box;
+  push @::dddebug_hook, \&update_status_box;
+}
+
+sub update_status {
+  my ($p) = @_;
+  $::progressw->insert("end", "$p");
+  $::progressw->see("end");
+}
+
+############# GUI CALLBACKS ##################
+
+sub setup_menu_system {
+  $menu = $mw->Menu();
+  $menu_file = $menu->Menu();
+  $menu_options = $menu->Menu();
+  $menu_actions = $menu->Menu();
+  $menu_help = $menu->Menu();
+  $menu->add('cascade', -label => __("File"), -menu => $menu_file);
+  $menu->add('cascade', -label => __("Options"), -menu => $menu_options);
+  $menu->add('cascade', -label => __("Actions"), -menu => $menu_actions);
+  # on win32 people expect to have the Help button on the right side
+  if (win32()) { $menu->add('separator'); }
+  $menu->add('cascade', -label => __("Help"), -menu => $menu_help);
+
+  #
+  # FILE MENU
+  #
+  $menu_file->add('command', 
+    -label => __("Load default repository:") . " $tlpdb_location",
+    -command => sub { 
+                       $location = $tlpdb_location; 
+                       update_loaded_location_string();
+                       run_update_functions(); 
+                    });
+  if (defined($cmdline_location)) {
+    $menu_file->add('command', -label => __("Load cmd line repository:") . " $cmdline_location",
+      -command => sub { 
+                        $location = $cmdline_location; 
+                        update_loaded_location_string();
+                        run_update_functions(); 
+                      });
+  }
+  $menu_file->add('command', -label => __("Load default net repository:") . " $TeXLiveURL",
+    -command => sub { 
+                       $location = $TeXLiveURL; 
+                       update_loaded_location_string();
+                       run_update_functions(); 
+                    });
+  $menu_file->add('command', -label => __("Load other repository ..."),
+    -command => \&cb_edit_location);
+  $menu_file->add('separator');
+  $menu_file->add('command', -label => __("Quit"),
+                             -command => sub { $mw->destroy; exit(0); });
+
+  #
+  # OPTIONS MENU
+  #
+  $menu_options->add('command', -label => __("General ..."),
+    -command => sub { do_general_settings(); });
+  $menu_options->add('command', -label => __("Paper ..."),
+    -command => sub { do_paper_settings(); });
+  if (!win32()) {
+    $menu_options->add('command', -label => __("Architectures ..."),
+      -command => sub { do_arch_settings(); });
+  }
+  $menu_options->add('separator');
+  $menu_options->add('checkbutton', -label => __("Debug"),
+    -onvalue => ($::opt_verbosity == 0 ? 1 : $::opt_verbosity),
+    -variable => \$::opt_verbosity);
+
+  #
+  # Actions menu
+  #
+  $menu_actions->add('command', -label => __("Update filename database"),
+    -state => $::action_button_state,
+    -command => sub { 
+                      $mw->Busy(-recurse => 1);
+                      info("Running mktexlsr, this may take some time ...\n");
+                      info(`mktexlsr 2>&1`); 
+                      $mw->Unbusy;
+                    });
+  $menu_actions->add('command', -label => __("Rebuild all formats"),
+    -state => $::action_button_state,
+    -command => sub { 
+                      $mw->Busy(-recurse => 1);
+                      info("Running fmtutil-sys --all, this may take some time ...\n");
+                      for my $l (`fmtutil-sys --all 2>&1`) {
+                        info($l);
+                        $mw->update;
+                      }
+                      $mw->Unbusy;
+                    });
+  $menu_actions->add('command', -label => __("Update font map database"),
+    -state => $::action_button_state,
+    -command => sub { 
+                      $mw->Busy(-recurse => 1);
+                      info("Running updmap-sys, this may take some time ...\n");
+                      for my $l (`updmap-sys 2>&1`) {
+                        info($l);
+                        $mw->update;
+                      }
+                      $mw->Unbusy;
+                    });
+
+  if (!win32()) {
+    $menu_actions->add('command', 
+      -label => __("Handle symlinks in system dirs") . " ...",
+      -state => $::action_button_state,
+      -command => \&cb_handle_symlinks);
+  }
+  if (!win32()) {
+    $menu_actions->add('separator');
+    $menu_actions->add('command', -label => __("Remove TeX Live %s ...", $TeXLive::TLConfig::ReleaseYear),
+      -state => $::action_button_state,
+      -command => sub { 
+        my $sw = $mw->DialogBox(-title => __("Remove TeX Live %s", $TeXLive::TLConfig::ReleaseYear),
+                                -buttons => [ __("Ok"), __("Cancel") ],
+                                -cancel_button => __("Cancel"),
+                                -command => sub { 
+                                  my $b = shift;
+                                  if ($b eq __("Ok")) {
+                                    system("tlmgr", "uninstall", "--force");
+                                    $mw->Dialog(-text => __("Complete removal completed"), -buttons => [ __("Ok") ])->Show;
+                                    $mw->destroy; 
+                                    exit(0); 
+                                  }
+                                });
+        $sw->add("Label", -text =>  __("Really remove (uninstall) the COMPLETE TeX Live %s installation?\nYour last chance to change your mind!", $TeXLive::TLConfig::ReleaseYear))->pack(@p_iii);
+        $sw->Show;
+      });
+  }
+  
+
+
+  #
+  # HELP MENU
+  $menu_help->add('command', -label => __("About"),
+    -command => sub {
+      my $sw = $mw->DialogBox(-title => __("About"),
+                              -buttons => [ __("Ok") ]);
+      $sw->add("Label", -text => "TeX Live Manager (GUIv2)
+$tlmgrrev
+Copyright 2009 Norbert Preining
+
+Licensed under the GNU General Public License version 2 or higher
+In case of problems, please contact: texlive\@tug.org"
+        )->pack(@p_iii);
+      $sw->Show;
+      });
+ 
+
+  $mw->configure(-menu => $menu);
+}
+
+sub show_extended_info {
+  my $p = shift;
+  $g->selectionClear;
+  $g->anchorClear;
+  my $sw = $mw->Toplevel(-title => __("Details on:") . $p, @p_ii);
+  $sw->transient($mw);
+
+  my $tlp = $Packages{$p}{'tlp'};
+
+  our $tf = $sw->Frame;
+  my $bf = $sw->Frame;
+  $tf->pack;
+  $bf->pack(-pady => '3m');
+
+  $tf->Label(-text => __("Package:"))->grid(
+    $tf->Label(-text => $p), -sticky => "nw");
+  $tf->Label(-text => __("Category:"))->grid(
+    $tf->Label(-text => $tlp->category), -sticky => "nw");
+  $tf->Label(-text => __("Short description:"))->grid(
+    $tf->Label(-wraplength => '500', -justify => 'left',
+    -text => $tlp->shortdesc), -sticky => "nw");
+  # old version with ROText
+  #my $t = $sw->Scrolled('ROText', -scrollbars => "oe", -height => 10,
+  #  -width => 50, -wrap => 'word', -relief => 'flat');
+  #$t->insert("1.0", $tlp->longdesc);
+  #$sw->Label(-text => "Long Desc:")->grid($t, -sticky => 'nw');
+  $tf->Label(-text => __("Long description:"))->grid(
+    $tf->Label(-wraplength => '500', -justify => 'left', 
+      -text => $tlp->longdesc), -sticky => "nw");
+  $tf->Label(-text => __("Installed:"))->grid(
+    $tf->Label(-text => ($Packages{$p}{'installed'} ? __("Yes") : __("No"))),
+    -sticky => "nw");
+  $tf->Label(-text => __("Local Revision:"))->grid(
+    $tf->Label(-text => $Packages{$p}{'localrevision'}),
+    -sticky => "nw");
+  if (defined($Packages{$p}{'localcatalogueversion'})) {
+    $tf->Label(-text => __("Local Catalogue Version:"))->grid(
+      $tf->Label(-text => $Packages{$p}{'localcatalogueversion'}),
+      -sticky => "nw");
+  }
+  $tf->Label(-text => __("Remote Revision:"))->grid(
+    $tf->Label(-text => $Packages{$p}{'remoterevision'}),
+    -sticky => "nw");
+  if (defined($Packages{$p}{'remotecatalogueversion'})) {
+    $tf->Label(-text => __("Remote Catalogue Version:"))->grid(
+      $tf->Label(-text => $Packages{$p}{'remotecatalogueversion'}),
+      -sticky => "nw");
+  }
+  if ($tlmediatlpdb) {
+    my @colls;
+    if ($tlp->category ne "Collection" && $tlp->category ne "Scheme") {
+      @colls = $tlmediatlpdb->needed_by($tlp->name);
+    }
+    @colls = grep {m;^collection-;} @colls;
+    if (@colls) {
+      $tf->Label(-text => __("Collection:"))->grid(
+        $tf->Label(-text => "@colls"), -sticky => "nw");
+    }
+  }
+  $tf->Label(-text => __("Warning: Catalogue versions might be lagging behind or be simply wrong."))->grid(-stick => "nw", -columnspan => 2);
+
+  our %further_a;
+  our %further_b;
+
+  @{$further_a{$p}} = ();
+  @{$further_b{$p}} = ();
+  
+  sub add_filelist_text {
+    my $p = shift;
+    my $text = shift;
+    my @files = @_;
+    if (@files) {
+      my $t = "";
+      for my $f (@files) { $t .= "$f\n"; }
+      $t =~ s/\n$//;
+      push @{$further_a{$p}}, $tf->Label(-text => $text);
+      if ($#files >= 4) {
+        my $foo = $tf->Scrolled('ROText', -scrollbars => "oe", -height => 5,
+          -width => 50, -wrap => 'word', -relief => 'flat');
+        $foo->insert("1.0", $t);
+        push @{$further_b{$p}}, $foo;
+      } else {
+        push @{$further_b{$p}},
+          $tf->Label(-wraplength => '500', -justify => 'left', -text => $t);
+      }
+    }
+  }
+  my @deps;
+  my $do_arch;
+  my @arch_deps;
+  for my $d ($tlp->depends) {
+    if ($d eq "$p.ARCH") {
+      $do_arch = 1;
+    } else {
+      push @deps, $d;
+    }
+  }
+  add_filelist_text($p, __("Depends:"), @deps);
+  if ($do_arch) {
+    my @archs = $localtlpdb->available_architectures;
+    @arch_deps = map { "$p.$_"; } @archs;
+    push @{$further_a{$p}}, $tf->Label(-text => __("Binaries' dependencies:"));
+    push @{$further_b{$p}}, $tf->Label(-text => join('\n',@arch_deps));
+  }
+  add_filelist_text($p, __("Runfiles:"), $tlp->runfiles);
+  add_filelist_text($p, __("Docfiles:"), $tlp->docfiles);
+  add_filelist_text($p, __("Srcfiles:"), $tlp->srcfiles);
+  my @binf = $tlp->allbinfiles;
+  if ($do_arch) {
+    for my $bp (@arch_deps) {
+      my $tlpb = $localtlpdb->get_package($bp);
+      if (!$tlpb) {
+        tlwarn("Cannot find $bp.\n");
+      } else {
+        push @binf, $tlpb->allbinfiles;
+      }
+    }
+  }
+  add_filelist_text($p, __("Binfiles:"), @binf);
+
+  my $f = $tf->Frame;
+  my $fb = $f->Button(-padx => 0, -pady => 0,
+    -text => "+", -borderwidth => 1, -relief => "ridge");
+  my $ff = $f->Label(-text => "------ " . __("Further information") . " ------");
+  $fb->grid($ff, -sticky => "nw");
+
+  $f->grid(-sticky => "nw", -columnspan => 2);
+  my $showdetails = 0;
+  $fb->configure(-command =>
+    sub {
+      $showdetails = not($showdetails);
+      if ($showdetails) {
+        for my $i (0..$#{$further_a{$p}}) {
+          ${$further_a{$p}}[$i]->grid(${$further_b{$p}}[$i], -sticky => "nw");
+        }
+      } else {
+        for my $i (0..$#{$further_a{$p}}) {
+          ${$further_a{$p}}[$i]->gridForget(${$further_b{$p}}[$i]);
+        }
+      }
+    });
+
+
+  $bf->Button(-text => __("Ok"), -width => 10,
+    -command => sub { for (@{$further_a{$p}}) { $_->destroy; };
+                      for (@{$further_b{$p}}) { $_->destroy; };
+                      $sw->destroy; })->pack;
+}
+
+sub update_grid {
+  # select code
+  # if not given just do nothing
+  # if == 1 select all packages that will be shown
+  # if == 0 deselect all packages that will be shown
+  my $selectcode = shift;
+
+  my @schemes;
+  my @colls;
+  my @packs;
+  for my $p (sort keys %Packages) {
+    if ($Packages{$p}{'category'} eq "Scheme") {
+      push @schemes, $p;
+    } elsif ($Packages{$p}{'category'} eq "Collection") {
+      push @colls, $p;
+    } else {
+      push @packs, $p;
+    }
+  }
+  $g->delete('all');
+  my $i = 0;
+  my @displist;
+  my $crit_match = 0;
+  if (@critical_updates) {
+    @displist = @critical_updates;
+    $crit_match = 1;
+    $lighttext->configure(-foreground => 'red');
+    $darktext->configure(-foreground => 'red');
+  } else {
+    @displist = (@schemes, @colls, @packs);
+  }
+  for my $p (@displist) {
+    if ($crit_match || MatchesFilters($p)) {
+      if (defined($selectcode)) {
+        $Packages{$p}{'selected'} = $selectcode;
+      }
+      $g->add($p);
+      my $st = ($i%2 ? $lighttext : $darktext);
+      $g->itemCreate($p, 0, -itemtype => 'window', 
+        -widget => $Packages{$p}{'cb'});
+      $Packages{$p}{'cb'}->configure(-background => ($i%2?'gray90':'gray70'));
+      $g->itemCreate($p, 1, -itemtype => 'text', -style => $st, 
+        -text => $Packages{$p}{'displayname'});
+      my $t = ($Packages{$p}{'localrevision'} || '');
+      if ($Packages{$p}{'localcatalogueversion'}) {
+        $t .= " ($Packages{$p}{'localcatalogueversion'})";
+      }
+      $g->itemCreate($p, 2, -itemtype => 'text', -style => $st, -text => $t);
+      $t = ($Packages{$p}{'remoterevision'} || '');
+      if ($Packages{$p}{'remotecatalogueversion'}) {
+        $t .= " ($Packages{$p}{'remotecatalogueversion'})";
+      }
+      $g->itemCreate($p, 3, -itemtype => 'text', -style => $st, -text => $t);
+      $g->itemCreate($p, 4, -itemtype => 'text', -style => $st,
+        -text => $Packages{$p}{'tlp'}->shortdesc);
+      $i++;
+    }
+  }
+}
+  
+sub MatchesFilters {
+  my $p = shift;
+  # status
+  if (( ($status_value == $status_all) ) ||
+      ( ($status_value == $status_only_installed) && 
+        (defined($Packages{$p}{'installed'})) && 
+        ($Packages{$p}{'installed'} == 1) ) ||
+      ( ($status_value == $status_only_not_installed) &&
+        ( !defined($Packages{$p}{'installed'}) ||
+          ($Packages{$p}{'installed'} == 0)) ) ||
+      ( ($status_value == $status_only_updated) &&
+        (defined($Packages{$p}{'localrevision'})) &&
+        (defined($Packages{$p}{'remoterevision'})) &&
+        ($Packages{$p}{'localrevision'} < $Packages{$p}{'remoterevision'}))) {
+    # do nothing, more checks have to be done
+  } else {
+    return 0;
+  }
+  # category
+  if (($show_packages    && ($Packages{$p}{'category'} eq 'Other')) ||
+      ($show_collections && ($Packages{$p}{'category'} eq 'Collection')) ||
+      ($show_schemes     && ($Packages{$p}{'category'} eq 'Scheme')) ) {
+    # do nothing, more checks have to be done
+  } else {
+    return 0;
+  }
+  # match
+  if ($match_string) {
+    my $r = $match_entry->get;
+    # check for match on string
+    my $t = $Packages{$p}{'tlp'}->shortdesc;
+    $t |= "";
+    my $lt = $Packages{$p}{'tlp'}->longdesc;
+    $lt |= "";
+    if (($p =~ m/$r/) || ($t =~ m/$r/) || ($lt =~ m/$r/)) {
+      # do nothing, more checks have to be done
+    } else {
+      return 0;
+    }
+  }
+  # selection
+  if ($selection_value == 0) {
+    # all -> maybe more checks
+  } elsif ($selection_value == 1) {
+    # only selected
+    if ($Packages{$p}{'selected'}) {
+      # do nothing, maybe more checks
+    } else {
+      # not selected package and only selected packages shown
+      return 0;
+    }
+  } else {
+    # only not selected
+    if ($Packages{$p}{'selected'}) {
+      # selected, but only not selected should be shown
+      return 0;
+    } # else do nothing
+  }
+  #
+  # if we come down to here the package matches
+  return 1;
+}
+
+############# ARCH HANDLING #####################
+
+sub init_archs {
+  if (!defined($tlmediatlpdb)) {
+    @archsavail = $localtlpdb->available_architectures;
+  } else {
+    @archsavail = $tlmediatlpdb->available_architectures;
+  }
+  $currentarch = $localtlmedia->platform();
+  @archsinstalled = $localtlpdb->available_architectures;
+  foreach my $a (@archsavail) {
+    $archs{$a} = 0;
+    if (grep(/^$a$/,@archsinstalled)) {
+      $archs{$a} = 1;
+    }
+  }
+}
+
+
+sub do_arch_settings {
+  my $sw = $mw->Toplevel(-title => __("Select architectures to support"));
+  my %archsbuttons;
+  init_archs();
+  $sw->transient($mw);
+  $sw->grab();
+  my $subframe = $sw->Labelframe(-text => __("Select architectures to support"));
+  $subframe->pack(-fill => "both", -padx => "2m", -pady => "2m");
+  foreach my $a (sort @archsavail) {
+    $archsbuttons{$a} = 
+      $subframe->Checkbutton(-command => sub { check_on_removal($sw, $a); },
+                          -variable => \$archs{$a}, 
+                          -text => platform_desc($a)
+                         )->pack(-anchor => 'w');
+  }
+  my $arch_frame = $sw->Frame;
+  $arch_frame->pack(-padx => "10m", -pady => "5m");
+  $arch_frame->Button(-text => __("Apply changes"), 
+    -state => $::action_button_state,
+    -command => sub { apply_arch_changes(); $sw->destroy; })->pack(-side => 'left', -padx => "3m");
+  $arch_frame->Button(-text => __("Cancel"), 
+    -command => sub { $sw->destroy; })->pack(-side => 'left', -padx => "3m");
+}
+
+sub check_on_removal {
+  my $arch_frame = shift;
+  my $a = shift;
+  if (!$archs{$a} && $a eq $currentarch) {
+    # removal not supported
+    $archs{$a} = 1;
+    $arch_frame->Dialog(-title => "info",
+                        -text => __("Removals of the main architecture not possible!"),
+                        -buttons => [ __("Ok") ])->Show;
+  }
+}
+
+sub apply_arch_changes {
+  my @todo_add;
+  my @todo_remove;
+  foreach my $a (@archsavail) {
+    if (!$archs{$a} && grep(/^$a$/,@archsinstalled)) {
+      push @todo_remove, $a;
+      next;
+    }
+    if ($archs{$a} && !grep(/^$a$/,@archsinstalled)) {
+      push @todo_add, $a;
+      next;
+    }
+  }
+  if (@todo_add) {
+    execute_action_gui ( "arch", "add", @todo_add );
+  }
+  if (@todo_remove) {
+    execute_action_gui ( "arch", "remove", @todo_remove );
+  }
+  if (@todo_add || @todo_remove) {
+    reinit_local_tlpdb();
+    init_archs();
+  }
+}
+
+
+######### CONFIG HANDLING #############
+
+sub init_defaults_setting {
+  for my $key (keys %TeXLive::TLConfig::TLPDBOptions) {
+    if ($TeXLive::TLConfig::TLPDBOptions{$key}->[0] eq "b") {
+      $defaults{$key} = ($localtlpdb->option($key) ? 1 : 0);
+    } else {
+      $defaults{$key} = $localtlpdb->option($key);
+    }
+  }
+  %changeddefaults = ();
+  for my $k (keys %defaults) {
+    $changeddefaults{$k}{'value'}   = $defaults{$k};
+    if ($TeXLive::TLConfig::TLPDBOptions{$k}->[0] eq "b") {
+      $changeddefaults{$k}{'display'} = ($defaults{$k} ? __("Yes") : __("No"));
+    } else {
+      if ($k eq "file_assocs") {
+        $changeddefaults{$k}{'display'} = $fileassocdesc[$defaults{$k}];
+      } else {
+        $changeddefaults{$k}{'display'} = $defaults{$k};
+      }
+    }
+  }
+}
+
+sub do_general_settings {
+  my $sw = $mw->Toplevel(-title => __("General options"));
+  $sw->transient($mw);
+  $sw->grab();
+  init_defaults_setting();
+
+  my @config_set_l;
+  my @config_set_m;
+  my @config_set_r;
+
+  my $back_config_set = $sw->Labelframe(-text => __("General options"));
+  my $back_config_buttons = $sw->Frame();
+  $back_config_set->pack(-fill => "both", -padx => "2m", -pady => "2m");
+
+  push @config_set_l, 
+    $back_config_set->Label(-text => __("Default package repository"), -anchor => "w");
+  push @config_set_m,
+    $back_config_set->Label(-textvariable => \$changeddefaults{"location"}{'display'});
+  push @config_set_r,
+    $back_config_set->Button(-text => __("Change"), 
+      -command => sub { menu_default_location($sw); });
+
+
+  push @config_set_l,
+    $back_config_set->Label(-text => __("Create formats on installation"), -anchor => "w");
+  push @config_set_m,
+    $back_config_set->Label(-textvariable => \$changeddefaults{"create_formats"}{'display'});
+  push @config_set_r,
+    $back_config_set->Button(-text => __("Toggle"),
+      -command => sub { toggle_setting("create_formats"); });
+
+  push @config_set_l,
+    $back_config_set->Label(-text => __("Install macro/font sources"), -anchor => "w");
+  push @config_set_m,
+    $back_config_set->Label(-textvariable => \$changeddefaults{"install_srcfiles"}{'display'});
+  push @config_set_r,
+    $back_config_set->Button(-text => __("Toggle"),
+      -command => sub { toggle_setting("install_srcfiles"); });
+
+  push @config_set_l,
+    $back_config_set->Label(-text => __("Install macro/font docs"), -anchor => "w");
+  push @config_set_m,
+    $back_config_set->Label(-textvariable => \$changeddefaults{"install_docfiles"}{'display'});
+  push @config_set_r,
+    $back_config_set->Button(-text => __("Toggle"),
+      -command => sub { toggle_setting("install_docfiles"); });
+
+  push @config_set_l,
+    $back_config_set->Label(-text => __("Default backup directory"), -anchor => "w");
+  push @config_set_m,
+    $back_config_set->Label(-textvariable => \$changeddefaults{"backupdir"}{'display'});
+  push @config_set_r,
+    $back_config_set->Button(-text => __("Change"),
+      -command => sub { 
+        my $dir = $sw->chooseDirectory();
+        if (defined($dir) && ($defaults{"backupdir"} ne $dir)) {
+          # see warning concerning UTF8 or other encoded dir names!!
+          $changeddefaults{"backupdir"}{'value'} = $dir;
+          $changeddefaults{"backupdir"}{'display'} = $dir;
+        }
+      });
+
+  push @config_set_l,
+    $back_config_set->Label(-text => __("Auto backup setting"), -anchor => "w");
+  push @config_set_m,
+    $back_config_set->Label(-textvariable => \$changeddefaults{"autobackup"}{'display'});
+  push @config_set_r,
+    $back_config_set->Button(-text => __("Change"),
+      -command => sub { select_autobackup($sw); }, -anchor => "w");
+
+  if (!win32()) {
+    push @config_set_l,
+      $back_config_set->Label(-text => __("Link destination for programs"), -anchor => "w");
+    push @config_set_m,
+      $back_config_set->Label(-textvariable => \$changeddefaults{"sys_bin"}{'display'});
+    push @config_set_r,
+      $back_config_set->Button(-text => __("Change"),
+        -command => sub { edit_link_dir($sw, "sys_bin"); });
+
+    push @config_set_l,
+      $back_config_set->Label(-text => __("Link destination for info docs"), -anchor => "w");
+    push @config_set_m,
+      $back_config_set->Label(-textvariable => \$changeddefaults{"sys_info"}{'display'});
+    push @config_set_r,
+      $back_config_set->Button(-text => __("Change"),
+        -command => sub { edit_link_dir($sw, "sys_info"); });
+
+    push @config_set_l,
+      $back_config_set->Label(-text => __("Link destination for man pages"), -anchor => "w");
+    push @config_set_m,
+      $back_config_set->Label(-textvariable => \$changeddefaults{"sys_man"}{'display'});
+    push @config_set_r,
+      $back_config_set->Button(-text => __("Change"),
+        -command => sub { edit_link_dir($sw, "sys_man"); });
+  }
+
+  if (win32()) {
+    push @config_set_l,
+      $back_config_set->Label(-text => __("Create shortcuts in menu and on desktop"), -anchor => "w");
+    push @config_set_m,
+      $back_config_set->Label(-textvariable => \$changeddefaults{"desktop_integration"}{'display'});
+    push @config_set_r,
+      $back_config_set->Button(-text => __("Toggle"),
+        -command => sub { toggle_setting("desktop_integration"); });
+  
+    if (admin()) {
+      push @config_set_l,
+        $back_config_set->Label(-text => __("Install for all users"), -anchor => "w");
+      push @config_set_m,
+        $back_config_set->Label(-textvariable => \$changeddefaults{"w32_multi_user"}{'display'});
+      push @config_set_r,
+        $back_config_set->Button(-text => __("Toggle"),
+          -command => sub { toggle_setting("w32_multi_user"); });
+    }
+  
+    push @config_set_l,
+      $back_config_set->Label(-text => __("Change file associations"), -anchor => "w");
+    push @config_set_m,
+      $back_config_set->Label(-textvariable => \$changeddefaults{'file_assocs'}{'display'});
+    push @config_set_r,
+      $back_config_set->Button(-text => __("Change"),
+        -command => sub { select_file_assocs($sw); }, -anchor => "w");
+  
+  }
+  
+  for my $i (0..$#config_set_l) {
+    $config_set_l[$i]->grid( $config_set_m[$i], $config_set_r[$i],
+                              -padx => "1m", -pady => "1m", -sticky => "nwe");
+  }
+
+  $back_config_buttons->pack(-padx => "10m", -pady => "5m");
+  $back_config_buttons->Button(-text => __("Apply changes"), 
+    -state => $::action_button_state,
+    -command => sub { apply_settings_changes(); $sw->destroy; })->pack(-side => 'left', -padx => "3m");
+  $back_config_buttons->Button(-text => __("Cancel"), 
+    -command => sub { $sw->destroy; })->pack(-side => 'left', -padx => "3m");
+}
+  
+sub apply_settings_changes {
+  for my $k (keys %defaults) {
+    if ($defaults{$k} ne $changeddefaults{$k}{'value'}) {
+      $localtlpdb->option($k, $changeddefaults{$k}{'value'});
+      if ($k eq "location") {
+        # change interface to program, too
+        # set default tlpdb location
+        $tlpdb_location = $changeddefaults{'location'}{'value'};
+        # change the menu entry in File->Load defualt...
+        $menu_file->entryconfigure(1, -label => __("Load default repository:") . " $tlpdb_location");
+      }
+    }
+  }
+  $localtlpdb->save;
+}
+
+
+
+########## PAPER HANDLING #################
+
+sub init_paper_xdvi {
+  if (!win32()) {
+    @{$papers{"xdvi"}} = TeXLive::TLPaper::get_paper_list("xdvi");
+    $currentpaper{"xdvi"} = ${$papers{"xdvi"}}[0];
+  }
+}
+sub init_paper_pdftex {
+  @{$papers{"pdftex"}} = TeXLive::TLPaper::get_paper_list("pdftex");
+  $currentpaper{"pdftex"} = ${$papers{"pdftex"}}[0];
+}
+sub init_paper_dvips {
+  @{$papers{"dvips"}} = TeXLive::TLPaper::get_paper_list("dvips");
+  $currentpaper{"dvips"} = ${$papers{"dvips"}}[0];
+}
+sub init_paper_dvipdfm {
+  @{$papers{"dvipdfm"}} = TeXLive::TLPaper::get_paper_list("dvipdfm");
+  $currentpaper{"dvipdfm"} = ${$papers{"dvipdfm"}}[0];
+}
+sub init_paper_context {
+  if (defined($localtlpdb->get_package("bin-context"))) {
+    @{$papers{"context"}} = TeXLive::TLPaper::get_paper_list("context");
+    $currentpaper{"context"} = ${$papers{"context"}}[0];
+  }
+}
+sub init_paper_dvipdfmx {
+  @{$papers{"dvipdfmx"}} = TeXLive::TLPaper::get_paper_list("dvipdfmx");
+  $currentpaper{"dvipdfmx"} = ${$papers{"dvipdfmx"}}[0];
+}
+
+
+sub init_all_papers {
+  for my $p (keys %init_paper_subs) {
+    &{$init_paper_subs{$p}}();
+  }
+}
+
+
+sub do_paper_settings {
+  init_all_papers();
+  my $sw = $mw->Toplevel(-title => __("Paper options"));
+  $sw->transient($mw);
+  $sw->grab();
+  
+  %changedpaper = %currentpaper;
+
+  my $lower = $sw->Frame;
+  $lower->pack(-fill => "both");
+
+  my $back_config_pap = $lower->Labelframe(-text => __("Paper options"));
+  my $back_config_buttons = $sw->Frame();
+
+
+  my $back_config_pap_l1 = $back_config_pap->Label(-text => __("Default paper for all"), -anchor => "w");
+  my $back_config_pap_m1 = $back_config_pap->Button(-text => "a4",
+    -command => sub { change_paper("all", "a4"); });
+  my $back_config_pap_r1 = $back_config_pap->Button(-text => "letter",
+    -command => sub { change_paper("all", "letter"); });
+
+  $back_config_pap_l1->grid( $back_config_pap_m1, $back_config_pap_r1,
+    -padx => "2m", -pady => "2m", -sticky => "nswe");
+
+  my (%l,%m,%r);
+  foreach my $p (sort keys %papers) {
+    if (($p eq "context") && !defined($localtlpdb->get_package("bin-context"))) {
+      next;
+    }
+    $l{$p} = $back_config_pap->Label(-text => __("Default paper for") . " $p", -anchor => "w");
+    $m{$p} = $back_config_pap->Label(-textvariable => \$changedpaper{$p}, -anchor => "w");
+    $r{$p} = $back_config_pap->Button(-text => __("Change"),
+      -command => sub { select_paper($sw,$p); }, -anchor => "w");
+    $l{$p}->grid( $m{$p}, $r{$p},
+      -padx => "2m", -pady => "2m", -sticky => "nsw");
+}
+
+  $back_config_pap->pack(-side => 'left', -fill => "both", -padx => "2m", -pady => "2m");
+
+  $back_config_buttons->pack(-padx => "10m", -pady => "5m");
+  $back_config_buttons->Button(-text => __("Apply changes"), 
+    -state => $::action_button_state,
+    -command => sub { apply_paper_changes(); $sw->destroy; })->pack(-side => 'left', -padx => "3m");
+  $back_config_buttons->Button(-text => __("Cancel"), 
+    -command => sub { $sw->destroy; })->pack(-side => 'left', -padx => "3m");
+}
+
+
+#
+# this function is used to edit/change the default tlpdb repository
+# we also want to change the menu entry if we change that
+sub menu_default_location {
+  my $mw = shift;
+  my $val;
+  my $sw = $mw->Toplevel(-title => __("Change default package repository"));
+  $sw->transient($mw);
+  $sw->grab();
+  $sw->Label(-text => __("New default package repository"))->pack(-padx => "2m", -pady => "2m");
+
+  my $f1 = $sw->Frame;
+  my $entry = $f1->Entry(-text => $val, -width => 50);
+  $entry->pack(-side => "left",-padx => "2m", -pady => "2m");
+
+  my $f2 = $sw->Frame;
+  $f2->Button(-text => __("Choose Directory"), 
+    -command => sub {
+                      my $var = $sw->chooseDirectory;
+                      if (defined($var)) {
+                        $entry->delete(0,"end");
+                        $entry->insert(0,$var);
+                      }
+                    })->pack(-side => "left",-padx => "2m", -pady => "2m");
+  $f2->Button(-text => __("Default remote repository"),
+    -command => sub {
+                      $entry->delete(0,"end");
+                      $entry->insert(0,$TeXLiveURL);
+                    })->pack(-side => "left",-padx => "2m", -pady => "2m");
+  $f1->pack;
+  $f2->pack;
+
+  my $f = $sw->Frame;
+  my $okbutton = $f->Button(-text => __("Ok"), 
+    -command => 
+      sub { 
+        $changeddefaults{'location'}{'value'} = 
+          $changeddefaults{'location'}{'display'} = $entry->get;
+        $sw->destroy;
+      })->pack(-side => 'left',-padx => "2m", -pady => "2m");
+  my $cancelbutton = $f->Button(-text => __("Cancel"), 
+          -command => sub { $sw->destroy })->pack(-side => 'right',-padx => "2m", -pady => "2m");
+  $f->pack(-expand => 'x');
+  $sw->bind('<Return>', [ $okbutton, 'Invoke' ]);
+  $sw->bind('<Escape>', [ $cancelbutton, 'Invoke' ]);
+}
+
+sub toggle_setting() {
+  my ($key) = @_;
+  my $old = $changeddefaults{$key}{'value'};
+  my $new = ($old ? 0 : 1);
+  $changeddefaults{$key}{'display'} = ($new ? __("Yes") : __("No"));
+  $changeddefaults{$key}{'value'} = $new;
+}
+
+
+sub apply_paper_changes {
+  $mw->Busy(-recurse => 1);
+  for my $k (keys %changedpaper) {
+    if ($currentpaper{$k} ne $changedpaper{$k}) {
+      execute_action_gui ( "paper", $k, "paper", $changedpaper{$k});
+      &{$init_paper_subs{$k}}();
+    }
+  }
+  $mw->Unbusy;
+}
+
+sub change_paper {
+  my ($prog, $pap) = @_;
+  if ($prog eq "all") {
+    for my $k (keys %changedpaper) {
+      $changedpaper{$k} = $pap;
+    }
+  } else {
+    $changedpaper{$prog} = $pap;
+  }
+}
+
+sub select_paper {
+  my $back_config = shift;
+  my $prog = shift;
+  my $foo = $back_config->Toplevel(-title => __("Select paper format for") . " $prog");
+  $foo->transient($back_config);
+  $foo->grab();
+  my $var = $changedpaper{$prog};
+  my $opt = $foo->BrowseEntry(-label => __("Default paper for") . " $prog", -variable => \$var);
+  foreach my $p (sort @{$papers{$prog}}) {
+    $opt->insert("end",$p);
+  }
+  $opt->pack(-padx => "2m", -pady => "2m");
+  my $f = $foo->Frame;
+  my $okbutton = $f->Button(-text => __("Ok"), -command => sub { change_paper($prog,$var); $foo->destroy; })->pack(-side => "left", -padx => "2m", -pady => "2m");
+  my $cancelbutton = $f->Button(-text => __("Cancel"), -command => sub { $foo->destroy; })->pack(-side => "left", -padx => "2m", -pady => "2m");
+  $f->pack;
+  $foo->bind('<Return>', [ $okbutton, 'Invoke' ]);
+  $foo->bind('<Escape>', [ $cancelbutton, 'Invoke' ]);
+}
+
+sub select_autobackup {
+  my $mw = shift;
+  my $foo = $mw->Toplevel(-title => __("Auto backup setting"));
+  $foo->transient($mw);
+  $foo->grab();
+  my $var = $defaults{"autobackup"};
+  my $opt = $foo->BrowseEntry(-label => __("Auto backup setting"), 
+                              -variable => \$var);
+  my @al;
+  push @al, "-1 (" . __("keep arbitrarily many") . ")";
+  push @al, "0  (" . __("disable") . ")";
+  for my $i (1..100) {
+    push @al, $i;
+  }
+  foreach my $p (@al) {
+    $opt->insert("end",$p);
+  }
+  $opt->pack(-padx => "2m", -pady => "2m");
+  my $f = $foo->Frame;
+  my $okbutton = $f->Button(-text => __("Ok"), 
+        -command => sub { 
+                          $var =~ s/ .*$//;
+                          $changeddefaults{"autobackup"}{'value'} = $var;
+                          $changeddefaults{"autobackup"}{'display'} = $var;
+                          $foo->destroy;
+                        }
+     )->pack(-side => "left", -padx => "2m", -pady => "2m");
+  my $cancelbutton = $f->Button(-text => __("Cancel"), -command => sub { $foo->destroy; })->pack(-side => "left", -padx => "2m", -pady => "2m");
+  $f->pack;
+  $foo->bind('<Return>', [ $okbutton, 'Invoke' ]);
+  $foo->bind('<Escape>', [ $cancelbutton, 'Invoke' ]);
+}
+
+
+sub select_file_assocs {
+  my $sw = shift;
+  my $foo = $sw->Toplevel(-title => __("Change file associations"));
+  $foo->transient($mw);
+  $foo->grab();
+  my $var = $defaults{"file_assocs"};
+  my $opt = $foo->BrowseEntry(-label => __("Change file associations"), 
+                              -variable => \$var);
+  my @al;
+  for my $i (0..2) {
+    push @al, "$i $fileassocdesc[$i]";
+  }
+  foreach my $p (@al) {
+    $opt->insert("end",$p);
+  }
+  $opt->pack(-padx => "2m", -pady => "2m");
+  my $f = $foo->Frame;
+  my $okbutton = $f->Button(-text => __("Ok"), 
+        -command => sub { 
+                          $var = substr($var,0,1);
+                          $changeddefaults{"file_assocs"}{'display'} = $fileassocdesc[$var];
+                          $changeddefaults{"file_assocs"}{'value'} = $var;
+
+                          $foo->destroy;
+                        }
+     )->pack(-side => "left", -padx => "2m", -pady => "2m");
+  my $cancelbutton = $f->Button(-text => __("Cancel"), -command => sub { $foo->destroy; })->pack(-side => "left", -padx => "2m", -pady => "2m");
+  $f->pack;
+  $foo->bind('<Return>', [ $okbutton, 'Invoke' ]);
+  $foo->bind('<Escape>', [ $cancelbutton, 'Invoke' ]);
+}
+
+
+ 
+############################
+
+sub init_install_media {
+  my $newroot = $location;
+  if (defined($tlmediatlpdb) && ($tlmediatlpdb->root eq $newroot)) {
+    # nothing to be done
+  } else {
+    $mw->Busy(-recurse => 1);
+    info(__("Loading remote TeX Live Database\nThis may take some time, please wait!") . "\n");
+    $tlmediasrc = TeXLive::TLMedia->new($newroot);
+    info(__("Completed") . ".\n");
+    $mw->Unbusy;
+    if (!defined($tlmediasrc)) {
+      # something went badly wrong, maybe the newroot is wrong?
+      $mw->Dialog(-title => "warning",
+                 -text => __("Could not load the TeX Live Database from %s\nIf you want to install or update packages, please try with a different package repository!\n\nFor configuration and removal you don\'t have to do anything.", $newroot),
+                        -buttons => [ __("Ok") ])->Show;
+      $tlmediatlpdb = undef;
+      $tlmediasrc = undef;
+      update_list_remote();
+      update_grid();
+      update_loaded_location_string("none");
+    } else {
+      $tlmediatlpdb = $tlmediasrc->tlpdb;
+      update_list_remote();
+      update_grid();
+    }
+  }
+}
+
+sub set_text_win {
+  my ($w, $t) = @_;
+  $w->delete("0.0", "end");
+  $w->insert("0.0", "$t");
+  $w->see("0.0");
+}
+
+sub install_selected_packages {
+  my @foo = SelectedPackages();
+  if (@foo) {
+    my @args = qw/install/;
+    push @args, @foo;
+    execute_action_gui(@args);
+    reinit_local_tlpdb();
+    # now we check that the installation has succeeded by checking that 
+    # all packages in @_ are installed. Otherwise we pop up a warning window
+    my $do_warn = 0;
+    for my $p (@_) {
+      if (!defined($localtlpdb->get_package($p))) {
+        $do_warn = 1;
+        last;
+      }
+    }
+    give_warning_window(__("Installation"), @_) if $do_warn;
+  }
+}
+
+sub SelectedPackages {
+  my @ret;
+  # first select those that are
+  for my $p (keys %Packages) {
+    next if !$Packages{$p}{'selected'};
+    if (MatchesFilters($p)) {
+      push @ret, $p;
+    }
+  }
+  return @ret;
+}
+
+sub update_all_packages {
+  my @args = qw/update/;
+  if (@critical_updates) {
+    $opts{"self"} = 1;
+  } else {
+    $opts{"all"} = 1;
+  }
+  execute_action_gui(qw/update/);
+  if (@critical_updates) {
+    # terminate here immediately so that we are sure the auto-updater
+    # is run immediately
+    # make sure we exit in finish(0)
+    $::gui_mode = 0;
+    finish(0); 
+  }
+  reinit_local_tlpdb();
+}
+    
+sub update_selected_packages {
+  my @foo = SelectedPackages();
+  if (@foo) {
+    my @args = qw/update/;
+    # argument processing
+    # in case we have critical updates present we do put the list of
+    # critical updates into the argument instead of --all
+    if (@critical_updates) {
+      $opts{"self"} = 1;
+    }
+    push @args, @foo;
+    execute_action_gui(@args);
+    if (@critical_updates) {
+      # terminate here immediately so that we are sure the auto-updater
+      # is run immediately
+      # make sure we exit in finish(0)
+      $::gui_mode = 0;
+      finish(0); 
+    }
+    reinit_local_tlpdb();
+  }
+}
+
+sub remove_selected_packages {
+  my @foo = SelectedPackages();
+  if (@foo) {
+    my @args = qw/remove/;
+    push @args, @foo;
+    execute_action_gui(@args);
+    reinit_local_tlpdb();
+    my $do_warn = 0;
+    for my $p (@_) {
+      if (defined($localtlpdb->get_package($p))) {
+        $do_warn = 1;
+        last;
+      }
+    }
+    give_warning_window(__("Remove"), @_) if $do_warn;
+  }
+}
+
+sub backup_selected_packages {
+  my @foo = SelectedPackages();
+  if (@foo) {
+    my @args = qw/backup/;
+    push @args, @foo;
+    execute_action_gui(@args);
+  }
+}
+
+sub reinit_local_tlpdb {
+  $mw->Busy(-recurse => 1);
+  $localtlpdb = TeXLive::TLPDB->new ("root" => "$Master");
+  die("cannot find tlpdb!") unless (defined($localtlpdb));
+  setup_list();
+  update_grid();
+  $mw->Unbusy;
+}
+
+#
+# creates/updates the list of packages as shown in tix grid
+# 
+sub setup_list {
+  my @do_later;
+  for my $p ($localtlpdb->list_packages()) {
+    # collect packages containing a . for later
+    # we want to ignore them in most cases but those where there is 
+    # no father package (without .)
+    if ($p =~ m;\.;) {
+      push @do_later, $p;
+      next;
+    }
+    my $tlp = $localtlpdb->get_package($p);
+    # collect information about that package we will show
+    $Packages{$p}{'displayname'}   = $p;
+    $Packages{$p}{'localrevision'} = $tlp->revision;
+    $Packages{$p}{'installed'}     = 1;
+    $Packages{$p}{'selected'}      = 0;
+    delete($Packages{$p}{'tlp'}) if defined($Packages{$p}{'tlp'});
+    $Packages{$p}{'tlp'}           = $tlp;
+    $Packages{$p}{'cb'}->destroy() if defined($Packages{$p}{'cb'});
+    $Packages{$p}{'cb'}            = $g->Checkbutton(-variable => \$Packages{$p}{'selected'});
+    if (($tlp->category eq "Collection") ||
+        ($tlp->category eq "Scheme")) {
+      $Packages{$p}{'category'}      = $tlp->category;
+    } else {
+      $Packages{$p}{'category'}      = "Other";
+    }
+    if (defined($tlp->cataloguedata->{'version'})) {
+      $Packages{$p}{'localcatalogueversion'} = $tlp->cataloguedata->{'version'};
+    }
+  }
+  for my $p (@do_later) {
+    my $s = $p;
+    $s =~ s!\.[^.]*$!!;
+    if (!defined($Packages{$s})) {
+      my $tlp = $localtlpdb->get_package($p);
+      # collect information about that package we will show
+      $Packages{$p}{'displayname'}   = $p;
+      $Packages{$p}{'localrevision'} = $tlp->revision;
+      $Packages{$p}{'installed'}     = 1;
+      $Packages{$p}{'selected'}      = 0;
+      $Packages{$p}{'tlp'}           = $tlp;
+      $Packages{$p}{'cb'}            = $g->Checkbutton(-variable => \$Packages{$p}{'selected'});
+      if (($tlp->category eq "Collection") ||
+          ($tlp->category eq "Scheme")) {
+        $Packages{$p}{'category'}      = $tlp->category;
+      } else {
+        $Packages{$p}{'category'}      = "Other";
+      }
+      if (defined($tlp->cataloguedata->{'version'})) {
+        $Packages{$p}{'localcatalogueversion'} = $tlp->cataloguedata->{'version'};
+      }
+    }
+  }
+  update_list_remote();
+}
+
+sub update_list_remote {
+  my @do_later_media;
+  #my $handle;
+  #Devel::Leak::NoteSV($handle);
+  # clear old info from remote media
+  for my $p (keys %Packages) {
+    if (!$Packages{$p}{'installed'}) {
+      $Packages{$p}{'cb'}->destroy() if defined($Packages{$p}{'cb'});
+      delete($Packages{$p}{'tlp'}) if defined($Packages{$p}{'tlp'});
+      delete $Packages{$p};
+      next;
+    }
+    delete $Packages{$p}{'remoterevision'};
+    delete $Packages{$p}{'remotecatalogueversion'};
+  }
+  if (defined($tlmediatlpdb)) {
+    for my $p ($tlmediatlpdb->list_packages()) {
+      if ($p =~ m;\.;) {
+        push @do_later_media, $p;
+        next;
+      }
+      my $tlp = $tlmediatlpdb->get_package($p);
+      $Packages{$p}{'displayname'}   = $p;
+      $Packages{$p}{'remoterevision'} = $tlp->revision;
+      if (!defined($Packages{$p}{'tlp'})) {
+        $Packages{$p}{'tlp'}           = $tlp;
+      }
+      ## delete($Packages{$p}{'tlp'}) if defined($Packages{$p}{'tlp'});
+      ## $Packages{$p}{'tlp'}           = $tlp;
+      $Packages{$p}{'selected'}      = 0
+        unless defined $Packages{$p}{'selected'};
+      $Packages{$p}{'cb'}            = $g->Checkbutton(-variable => \$Packages{$p}{'selected'})
+        unless defined $Packages{$p}{'cb'};
+      if (($tlp->category eq "Collection") ||
+          ($tlp->category eq "Scheme")) {
+        $Packages{$p}{'category'}      = $tlp->category;
+      } else {
+        $Packages{$p}{'category'}      = "Other";
+      }
+      if (defined($tlp->cataloguedata->{'version'})) {
+        $Packages{$p}{'remotecatalogueversion'} = $tlp->cataloguedata->{'version'};
+      }
+    }
+  }
+  for my $p (@do_later_media) {
+    my $s = $p;
+    $s =~ s!\.[^.]*$!!;
+    if (!defined($Packages{$s})) {
+      my $tlp = $tlmediatlpdb->get_package($p);
+      # collect information about that package we will show
+      $Packages{$p}{'displayname'}   = $p;
+      $Packages{$p}{'remoterevision'} = $tlp->revision;
+      if (!defined($Packages{$p}{'tlp'})) {
+        $Packages{$p}{'tlp'}           = $tlp;
+      }
+      ## disabled, the file lists in remote tlpd contain RELOC
+      ## $Packages{$p}{'tlp'}           = $tlp;
+      $Packages{$p}{'selected'}      = 0
+        unless defined $Packages{$p}{'selected'};
+      $Packages{$p}{'cb'}            = $g->Checkbutton(-variable => \$Packages{$p}{'selected'})
+        unless defined $Packages{$p}{'cb'};
+      if (($tlp->category eq "Collection") ||
+          ($tlp->category eq "Scheme")) {
+        $Packages{$p}{'category'}      = $tlp->category;
+      } else {
+        $Packages{$p}{'category'}      = "Other";
+      }
+      if (defined($tlp->cataloguedata->{'version'})) {
+        $Packages{$p}{'remotecatalogueversion'} = $tlp->cataloguedata->{'version'};
+      }
+    }
+  }
+  #
+  # check for critical updates
+  my @critical = $localtlpdb->expand_dependencies("-no-collections",
+    $localtlpdb, @TeXLive::TLConfig::CriticalPackagesList);
+  @critical_updates = ();
+  for my $p (@critical) {
+    if (defined($Packages{$p}) &&
+        defined($Packages{$p}{'localrevision'}) &&
+        defined($Packages{$p}{'remoterevision'}) &&
+        $Packages{$p}{'localrevision'} < $Packages{$p}{'remoterevision'}) {
+      push @critical_updates, $p;
+    }
+  }
+  if (@critical_updates) {
+    my $sw = $mw->DialogBox(-title => __("Warning"), -buttons => [ __("Ok") ]);
+    my $t = __("Updates for the tlmgr are present.\nInstallation and upgrades won't work without being forced.\nPlease select \"Update all\" button below.\nThe program will terminate after the update.\nThen you can restart the program for further updates.");
+    $t .= "\n\n" . __("Please wait a bit after the program has terminated so that the update can be completed.") if win32();
+    $sw->add("Label", -text => $t)->pack(-padx => "3m", -pady => "3m");
+    $sw->Show;
+  }
+  # change display names
+  for my $p (keys %Packages) {
+    if ($p =~ m/^collection-documentation-(.*)$/) {
+      $Packages{$p}{'displayname'} = "collection-doc-$1";
+    }
+  }
+  #Devel::Leak::CheckSV($handle);
+  #warn join(",", currmem());
+}
+
+sub currmem {
+    my $pid = shift || $$;
+    if (open(MAP, "dd if=/proc/$pid/map bs=64k 2>/dev/null |")) { # FreeBSD
+        my $mem = 0;
+        my $realmem = 0;
+        while(<MAP>) {
+            my(@l) = split /\s+/;
+            my $delta = (hex($l[1])-hex($l[0]));
+            $mem += $delta;
+            if ($l[11] ne 'vnode') {
+                $realmem += $delta;
+            }
+        }
+        close MAP;
+        ($mem, $realmem);
+    } elsif (open(MAP, "/proc/$pid/maps")) { # Linux
+        my $mem = 0;
+        my $realmem = 0;
+        while(<MAP>) {
+            my(@l) = split /\s+/;
+            my($start,$end) = split /-/, $l[0];
+            my $delta = (hex($end)-hex($start));
+            $mem += $delta;
+            if (!defined $l[5] || $l[5] eq '') {
+                $realmem += $delta;
+            }
+        }
+        close MAP;
+        ($mem, $realmem);
+    } else {
+        undef;
+    }
+}
+
+
+sub cb_handle_symlinks {
+  my $sw = $mw->Toplevel(-title => __("Handle symlinks in system dirs"));
+  $sw->transient($mw);
+  $sw->grab;
+  init_defaults_setting();
+
+  my $tp = $sw->Frame;
+  $tp->pack(-ipadx => '3m', -ipady => '3m');
+  $tp->Label(-text => __("Link destination for programs"), @a_w)->grid(
+    $tp->Label(-textvariable => \$changeddefaults{"sys_bin"}{'display'}, @a_w),
+    $tp->Button(-text => __("Change"),
+      -command => sub { edit_link_dir($sw, "sys_bin"); }),
+    -sticky => 'w');
+  $tp->Label(-text => __("Link destination for info docs"), @a_w)->grid(
+    $tp->Label(-textvariable => \$changeddefaults{"sys_info"}{'display'}, @a_w),
+    $tp->Button(-text => __("Change"), 
+      -command => sub { edit_link_dir($sw, "sys_info"); }),
+    -sticky => 'w');
+  $tp->Label(-text => __("Link destination for man pages"), @a_w)->grid(
+    $tp->Label(-textvariable => \$changeddefaults{"sys_man"}{'display'}, @a_w),
+    $tp->Button(-text => __("Change"),
+      -command => sub { edit_link_dir($sw, "sys_man"); }),
+    -sticky => 'w');
+  
+  my $md = $sw->Frame;
+  $md->pack(-ipadx => '3m', -ipady => '3m');
+  $md->Button(-text => __("Update symbolic links"),
+    -command => sub {
+                      $mw->Busy(-recurse => 1);
+                      info("Updating symlinks ...\n");
+                      execute_action_gui("path", "add");
+                      $mw->Unbusy;
+                    })->pack(@left, -padx => '3m');
+  $md->Button(-text => __("Remove symbolic links"),
+    -command => sub {
+                      $mw->Busy(-recurse => 1);
+                      info("Removing symlinks ...\n");
+                      execute_action_gui("path", "remove");
+                      $mw->Unbusy;
+                    })->pack(@left, -padx => '3m');
+
+  my $bt = $sw->Frame;
+  $bt->pack(-ipadx => '3m', -ipady => '3m');
+  $bt->Button(-text => __("Ok"),
+    -command => sub { apply_settings_changes(); $sw->destroy; })
+    ->pack(@left, -padx => '3m');
+  $bt->Button(-text => __("Cancel"),
+    -command => sub { $sw->destroy; })->pack(-side => 'left', -padx => "3m");
+}
+
+sub edit_link_dir {
+  my $sw = shift;
+  my $what = shift;
+  my $dir = $sw->chooseDirectory();
+  if (defined($dir) && ($defaults{$what} ne $dir)) {
+    # see warning concerning UTF8 or other encoded dir names!!
+    $changeddefaults{$what}{'value'} = $dir;
+    $changeddefaults{$what}{'display'} = $dir;
+  }
+}
+  
+sub cb_edit_location {
+  my $key = shift;
+  my $val;
+  my $sw = $mw->Toplevel(-title => __("Load package repository"));
+  $sw->transient($mw);
+  $sw->grab();
+  $sw->Label(-text => __("Package repository:"))->pack(@p_ii);
+  my $entry = $sw->Entry(-text => $location, -width => 30);
+  $entry->pack();
+  my $f1 = $sw->Frame;
+  $f1->Button(-text => __("Choose Directory"),
+    -command => sub {
+                      my $var = $sw->chooseDirectory;
+                      if (defined($var)) {
+                        $entry->delete(0,"end");
+                        $entry->insert(0,$var);
+                      }
+                    })->pack(@left, @p_ii);
+  $f1->Button(-text => __("Default net package repository"),
+    -command => sub {
+                      $entry->delete(0,"end");
+                      $entry->insert(0,$TeXLiveURL);
+                    })->pack(@left, @p_ii);
+  $f1->pack;
+  my $f = $sw->Frame;
+  my $okbutton = $f->Button(-text => __("Ok"),
+    -command => sub { $location = $entry->get;
+                      $sw->destroy;
+                      update_loaded_location_string();
+                      run_update_functions();
+                    })->pack(@left, @p_ii);
+  my $cancelbutton = $f->Button(-text => __("Cancel"),
+          -command => sub { $sw->destroy })->pack(@right, @p_ii);
+  $f->pack(-expand => 1);
+  $sw->bind('<Return>', [ $okbutton, 'Invoke' ]);
+  $sw->bind('<Escape>', [ $cancelbutton, 'Invoke' ]);
+}
+
+sub update_loaded_location_string {
+  my $arg = shift;
+  $arg || ($arg = $location);
+  $loaded_button->configure(-text => "Loaded repository: $arg");
+}
+
+sub run_update_functions {
+  foreach my $f (@update_function_list) {
+    &{$f}();
+  }
+}
+
+sub check_location_on_ctan {
+  # we want to check that if mirror.ctan.org
+  # is used that we select a mirror once
+  if ($location =~ m/$TeXLive::TLConfig::TeXLiveServerURL/) {
+    $location = TeXLive::TLUtils::give_ctan_mirror();
+  }
+}
+
+sub execute_action_gui {
+  $mw->Busy(-recurse => 1);
+  info ("Executing action @_\n");
+  my $error_code = execute_action(@_);
+  if ($error_code) {
+    give_warning_window(@_);
+  }
+  info(__("Completed") . ".\n");
+  $mw->Unbusy;
+}
+
+sub give_warning_window {
+  my ($act, @args) = @_;
+  my $sw = $mw->DialogBox(-title => __("Warning Window"), -buttons => [ __("Ok") ]);
+  $sw->add("Label", -text => __("Running %s failed.\nPlease consult the log window for details.", "$act @args")
+    )->pack(@p_iii);
+  $sw->Show;
+}
+
+1;
+
+__END__
+
+
+### Local Variables:
+### perl-indent-level: 2
+### tab-width: 2
+### indent-tabs-mode: nil
+### End:
+# vim:set tabstop=2 expandtab: #