package install_steps_interactive;


use diagnostics;
use strict;
use vars qw(@ISA);

@ISA = qw(install_steps);

#-######################################################################################
#- misc imports
#-######################################################################################
use common qw(:common :file :functional :system);
use partition_table qw(:types);
use partition_table_raw;
use install_steps;
use install_any;
use detect_devices;
use run_program;
use commands;
use devices;
use fsedit;
use network;
use raid;
use mouse;
use modules;
use lang;
use loopback;
use keyboard;
use any;
use fs;
use log;

#-######################################################################################
#- In/Out Steps Functions
#-######################################################################################
sub errorInStep($$) {
    my ($o, $err) = @_;
    $err =~ s/ at .*?$/\./ unless $::testing; #- avoid error message.
    $o->ask_warn(_("Error"), [ _("An error occurred"), $err ]);
}

sub kill_action {
    my ($o) = @_;
    $o->kill;
}

#-######################################################################################
#- Steps Functions
#-######################################################################################
#------------------------------------------------------------------------------
sub selectLanguage($) {
    my ($o) = @_;

    $o->{lang} = $o->ask_from_listf("Language",
				    _("Please, choose a language to use."),
				    \&lang::lang2text,
				    [ lang::list() ],
				    $o->{lang});
    install_steps::selectLanguage($o);

#-    $o->{useless_thing_accepted} = $o->ask_from_list_('', 
#-"Warning no warranty", 
#-			 [ __("Accept"), __("Refuse") ], "Accept") eq "Accept" or _exit(1) unless $o->{useless_thing_accepted};
}
#------------------------------------------------------------------------------
sub selectKeyboard($) {
    my ($o, $clicked) = @_;
    if (!$::beginner || $clicked) {
	$o->{keyboard} = $o->ask_from_listf_(_("Keyboard"),
					     _("Please, choose your keyboard layout."),
					     \&keyboard::keyboard2text,
					     [ keyboard::xmodmaps() ],
					     $o->{keyboard});
	delete $o->{keyboard_unsafe};
    }
    if ($::expert) {
	my %langs; $langs{$_} = 1 foreach @{$o->{langs}};
	$o->ask_many_from_list_ref('', 
		_("You can choose other languages that will be available after install"),
		[ (map { lang::lang2text($_) } lang::list()), 'All' ], [ map { \$langs{$_} } lang::list(), 'all' ] ) or goto &selectKeyboard;
	$o->{langs} = $langs{all} ? [ 'all' ] : [ grep { $langs{$_} } keys %langs ];
    }
    install_steps::selectKeyboard($o);
}
#------------------------------------------------------------------------------
sub selectRootPartition($@) {
    my ($o, @parts) = @_;
    $o->{upgradeRootPartition} =
      $o->ask_from_list(_("Root Partition"),
			_("What is the root partition (/) of your system?"),
			[ @parts ], $o->{upgradeRootPartition});
#- TODO check choice, then mount partition in $o->{prefix} and autodetect.
#-    install_steps::selectRootPartition($o);
}

sub selectInstallClass1 {
    my ($o, $verif, $l, $def, $l2, $def2) = @_;
    $verif->($o->ask_from_list(_("Install Class"), _("Which installation class do you want?"), $l, $def));

    $o->ask_from_list_(_("Install/Upgrade"), _("Is this an install or an upgrade?"), $l2, $def2);
}

#------------------------------------------------------------------------------
sub selectInstallClass($@) {
    my ($o, @classes) = @_;

    my %c = my @c = (
      $::corporate ? () : (
	_("Recommended") => "beginner",
      ),
	_("Customized")  => "specific",
	_("Expert")	 => "expert",
    );

    $o->set_help('selectInstallClassCorpo') if $::corporate;

    my $verifInstallClass = sub {
	$::beginner = $c{$_[0]} eq "beginner";
	$::expert   = $c{$_[0]} eq "expert" &&
	  $o->ask_from_list_('',
_("Are you sure you are an expert? 
You will be allowed to make powerful but dangerous things here.

You will be asked questions such as: ``Use shadow file for passwords?'',
are you ready to answer that kind of questions?"), 
			 [ _("Customized"), _("Expert") ]) ne "Customized";
    };      

    $o->{isUpgrade} = $o->selectInstallClass1($verifInstallClass,
					      first(list2kv(@c)), ${{reverse %c}}{$::beginner ? "beginner" : $::expert ? "expert" : "specific"},
					      [ __("Install"), __("Upgrade") ], $o->{isUpgrade} ? "Upgrade" : "Install") eq "Upgrade";

    if ($::corporate || $::beginner) {
	delete $o->{installClass};
    } else {
	my %c = (
		 normal    => _("Normal"),
		 developer => _("Development"),
		 server    => _("Server"),
		);
	$o->set_help('selectInstallClass2');
	$o->{installClass} = $o->ask_from_listf(_("Install Class"),
						_("Which usage is your system used for ?"),
						sub { $c{$_[0]} },
						[ keys %c ],
						$o->{installClass});
    }
    install_steps::selectInstallClass($o);
}

#------------------------------------------------------------------------------
sub selectMouse {
    my ($o, $force) = @_;

    $force ||= $o->{mouse}{unsafe} || $::expert;
    
    $o->{mouse} = $o->ask_from_listf_('', _("Please, choose the type of your mouse."), 
				      sub { $_[0]{FULLNAME} }, [ mouse::list ], $o->{mouse}) if $force;
    $o->{mouse}{XEMU3} = 'yes' if $o->{mouse}{nbuttons} < 3;

    if ($force && $o->{mouse}{device} eq "ttyS") {
	$o->set_help('selectSerialPort');
	$o->{mouse}{device} = 
	  $o->ask_from_listf(_("Mouse Port"),
			    _("Please choose on which serial port your mouse is connected to."),
			    \&mouse::serial_port2text,
			    [ mouse::serial_ports ]);
    }

    $o->setup_thiskind('SERIAL_USB', !$::expert, 0) if $o->{mouse}{device} eq "usbmouse";
    eval { 
	devices::make("usbmouse");
	modules::load("usbmouse");
	modules::load("mousedev");
    } if $o->{mouse}{device} eq "usbmouse";

    $o->SUPER::selectMouse;
}
#------------------------------------------------------------------------------
sub setupSCSI {
    my ($o) = @_;
    { my $w = $o->wait_message(_("IDE"), _("Configuring IDE"));
      modules::load_ide() }
    setup_thiskind($_[0], 'scsi|raid', $_[1], $_[2]);
}

sub ask_mntpoint_s {
    my ($o, $fstab) = @_;
    my @fstab = grep { isTrueFS($_) } @$fstab;
    @fstab = grep { isSwap($_) } @$fstab if @fstab == 0;
    @fstab = @$fstab if @fstab == 0;
    die _("no available partitions") if @fstab == 0;

    if (@fstab == 1) {
	$fstab[0]{mntpoint} = '/';
    } elsif ($::beginner) {
	my $e = $o->ask_from_listf('', 
				   _("Please choose a partition to use as your root partition."), 
				   \&partition_table_raw::description,
				   \@fstab) or return;
	(fsedit::get_root($fstab) || {})->{mntpoint} = '';
	$e->{mntpoint} = '/';
    } else {
	$o->ask_from_entries_refH('', 
				  _("Choose the mount points"),
				  { map { partition_table_raw::description($_) => 
				            { val => \$_->{mntpoint}, list => [ '', fsedit::suggestions_mntpoint([]) ] }
					} @fstab }) or return;
    }
    $o->SUPER::ask_mntpoint_s($fstab);
}

#------------------------------------------------------------------------------
sub doPartitionDisks {
    my ($o) = @_;
    my %solutions = install_any::partitionWizard($o, $o->{hds}, $o->{fstab}, $o->{partitioning}{readonly});
    my @solutions = sort { $b->[0] <=> $a->[0] } values %solutions;

    my $level = $::beginner ? 2 : -9999;
    my @sol = grep { $_->[0] >= $level } @solutions;
    @solutions = @sol if @sol > 1;

    my $ok; while (!$ok) {
	my $sol = $o->ask_from_listf('', _("The DrakX Partitioning wizard found the following solutions:"), sub { $_->[1] }, \@solutions) or redo;
	eval { $ok = $sol->[2]->() };
	$ok &&= !$@;
	$@ and $o->ask_warn('', _("Partitioning failed: %s", $@));
    }
}

#------------------------------------------------------------------------------
sub rebootNeeded($) {
    my ($o) = @_;
    $o->ask_warn('', _("You need to reboot for the partition table modifications to take place"));

    install_steps::rebootNeeded($o);
}

#------------------------------------------------------------------------------
sub choosePartitionsToFormat($$) {
    my ($o, $fstab) = @_;

    $o->SUPER::choosePartitionsToFormat($fstab);

    my @l = grep { !$_->{isFormatted} && $_->{mntpoint} && !($::beginner && isSwap($_)) &&
		    (!isOtherAvailableFS($_) || $::expert || $_->{toFormat})
	       } @$fstab;
    $_->{toFormat} = 1 foreach grep {  $::beginner && isSwap($_) } @$fstab;

    return if $::beginner && 0 == grep { ! $_->{toFormat} } @l;

    $_->{toFormat} ||= $_->{toFormatUnsure} foreach @l;
    log::l("preparing to format $_->{mntpoint}") foreach grep { $_->{toFormat} } @l;

    my %label;
    $label{$_} = sprintf("%s   (%s)", 
			 isSwap($_) ? type2name($_->{type}) : $_->{mntpoint}, 
			 isLoopback($_) ? loopback::file($_) : $_->{device}) foreach @l;

    $o->ask_many_from_list_ref('', _("Choose the partitions you want to format"),
			       [ map { $label{$_} } @l ],
			       [ map { \$_->{toFormat} } @l ]) or die "cancel";
    @l = grep { $_->{toFormat} && !isLoopback($_) && !isReiserfs($_) } @l;
    $o->ask_many_from_list_ref('', _("Check bad blocks?"),
			       [ map { $label{$_} } @l ],
			       [ map { \$_->{toFormatCheck} } @l ]) or goto &choosePartitionsToFormat if $::expert;
}


sub formatMountPartitions {
    my ($o, $fstab) = @_;
    my $w = $o->wait_message('', _("Formatting partitions"));
    fs::formatMount_all($o->{raid}, $o->{fstab}, $o->{prefix}, sub {
	my ($part) = @_;
	$w->set(isLoopback($part) ?
		_("Creating and formatting file %s", loopback::file($part)) :
		_("Formatting partition %s", $part->{device}));
    });
    die _("Not enough swap to fulfill installation, please add some") if availableMemory < 40 * 1024;
}

#------------------------------------------------------------------------------
sub setPackages {
    my ($o) = @_;
    my $w = $o->wait_message('', _("Looking for available packages"));
    $o->SUPER::setPackages;
}
#------------------------------------------------------------------------------
sub selectPackagesToUpgrade {
    my ($o) = @_;
    my $w = $o->wait_message('', _("Finding packages to upgrade"));
    $o->SUPER::selectPackagesToUpgrade();
}
#------------------------------------------------------------------------------
sub choosePackages {
    my ($o, $packages, $compss, $compssUsers, $compssUsersSorted, $first_time) = @_;

    #- this is done at the very beginning to take into account
    #- selection of CD by user if using a cdrom.
    $o->chooseCD($packages) if $o->{method} eq 'cdrom';

    my $availableC = install_steps::choosePackages(@_);
    my $individual = $::expert;

    require pkgs;

    my $min_size = pkgs::selectedSize($packages);
    $min_size < $availableC or die _("Your system has not enough space left for installation or upgrade");

    $o->chooseGroups($packages, $compssUsers, $compssUsersSorted, \$individual) unless $::beginner || $::corporate;

    #- avoid reselection of package if individual selection is requested and this is not the first time.
    if ($first_time || !$individual) {
	my $min_mark = $::beginner ? 10 : $::expert ? 0 : 1;
	my ($size, $level) = pkgs::fakeSetSelectedFromCompssList($o->{compssListLevels}, $packages, $min_mark, 0, $o->{installClass});
	my $max_size = 1 + $size; #- avoid division by zero.
	
	my $size2install = do {
	    if ($::beginner) {
		my @l = (300, 700, round_up(min($max_size, $availableC) / sqr(1024), 100));
		$l[2] > $l[1] + 200 or splice(@l, 1, 1); #- not worth proposing too alike stuff
		$l[1] > $l[0] + 100 or splice(@l, 0, 1);
		my @text = (__("Small(%dMB)"), __("Normal (%dMB)"), __("Full (%dMB)"));
		$o->ask_from_listf('', 'TODOMESSAGE', sub { _ ($text[$_[1]], $_[0]) }, \@l) * sqr(1024);
	    } else {
		$o->chooseSizeToInstall($packages, $min_size, $max_size, $availableC, $individual) || goto &choosePackages;
	    }
	};
	($o->{packages_}{ind}) =
	  pkgs::setSelectedFromCompssList($o->{compssListLevels}, $packages, $min_mark, $size2install, $o->{installClass});
    }

    $o->choosePackagesTree($packages, $compss) if $individual;
}

sub chooseSizeToInstall {
    my ($o, $packages, $min, $max, $availableC) = @_;
    $availableC * 0.7;
}
sub choosePackagesTree {}

sub chooseGroups {
    my ($o, $packages, $compssUsers, $compssUsersSorted, $individual) = @_;

    $o->ask_many_from_list_ref('',
			       _("Package Group Selection"),
			       [ @$compssUsersSorted, _("Miscellaneous") ],
			       [ map { \$o->{compssUsersChoice}{$_} } @$compssUsersSorted, "Miscellaneous" ],
			       [  _("Individual package selection") ], [ $individual ],			       
			       ) or goto &chooseGroups;

    unless ($o->{compssUsersChoice}{Miscellaneous}) {
	my %l;
	$l{@{$compssUsers->{$_}}} = () foreach @$compssUsersSorted;
	exists $l{$_} or pkgs::packageSetFlagSkip($_, 1) foreach values %{$packages->[0]};
    }
    foreach (@$compssUsersSorted) {
	$o->{compssUsersChoice}{$_} or pkgs::skipSetWithProvides($packages, @{$compssUsers->{$_}});
    }
    foreach (@$compssUsersSorted) {
	$o->{compssUsersChoice}{$_} or next;
	foreach (@{$compssUsers->{$_}}) {
	    pkgs::packageSetFlagUnskip($_, 1);
	    pkgs::packageSetFlagSkip($_, 0);
	}
    }
}

sub chooseCD {
    my ($o, $packages) = @_;
    my @mediums = grep { $_ > 1 } pkgs::allMediums($packages);
    my @mediumsDescr = ();
    my %mediumsDescr = ();

    unless (grep { /ram3/ } cat_("/proc/mounts")) {
	#- mono-cd in case of no ramdisk
	undef $packages->[2]{$_}{selected} foreach @mediums;
	return;
    }

    #- if no other medium available or a poor beginner, we are choosing for him!
    #- note first CD is always selected and should not be unselected!
    return if scalar(@mediums) == 0 || $::beginner;

    #- build mediumDescr according to mediums, this avoid asking multiple times
    #- all the medium grouped together on only one CD.
    foreach (@mediums) {
	my $descr = pkgs::mediumDescr($packages, $_);
	exists $mediumsDescr{$descr} or push @mediumsDescr, $descr;
	$mediumsDescr{$descr} ||= $packages->[2]{$_}{selected};
    }

    $o->set_help('chooseCD');
    $o->ask_many_from_list_ref('',
			       _("If you have all the CDs in the list below, click Ok.
If you have none of those CDs, click Cancel.
If only some CDs are missing, unselect them, then click Ok."),
			       [ map { _("Cd-Rom labeled \"%s\"", $_) } @mediumsDescr ],
			       [ map { \$mediumsDescr{$_} } @mediumsDescr ]
			      ) or do {
				  map { $mediumsDescr{$_} = 0 } @mediumsDescr; #- force unselection of other CDs.
			      };
    $o->set_help('choosePackages');

    #- restore true selection of medium (which may have been grouped together)
    foreach (@mediums) {
	my $descr = pkgs::mediumDescr($packages, $_);
	$packages->[2]{$_}{selected} = $mediumsDescr{$descr};
    }
}

#------------------------------------------------------------------------------
sub installPackages {
    my ($o, $packages) = @_;
    my ($current, $total) = 0;

    my $w = $o->wait_message(_("Installing"), _("Preparing installation"));

    my $old = \&pkgs::installCallback;
    local *pkgs::installCallback = sub {
	my $m = shift;
	if ($m =~ /^Starting installation/) {
	    $total = $_[1];
	} elsif ($m =~ /^Starting installing package/) {
	    my $name = $_[0];
	    $w->set(_("Installing package %s\n%d%%", $name, $total && 100 * $current / $total));
	    $current += pkgs::packageSize(pkgs::packageByName($o->{packages}, $name));
	} else { unshift @_, $m; goto $old }
    };
    $o->SUPER::installPackages($packages);
}

sub afterInstallPackages($) {
    my ($o) = @_;
    my $w = $o->wait_message('', _("Post-install configuration"));
    $o->SUPER::afterInstallPackages($o);
}

#------------------------------------------------------------------------------
sub configureNetwork($) {
    my ($o, $first_time) = @_;
    local $_;
    if (@{$o->{intf}} > 0 && $first_time) {
	my @l = (
		 __("Keep the current IP configuration"),
		 __("Reconfigure network now"),
		 __("Do not set up networking"),
		);
	$_ = $::beginner ? "Keep" : 
	  $o->ask_from_list_([ _("Network Configuration") ],
			       _("Local networking has already been configured. Do you want to:"),
			     [ @l ]) || "Do not";
    } else {
	$_ = $::beginner ? "Do not" :
	  ($o->ask_yesorno([ _("Network Configuration") ],
			   _("Do you want to configure a local network for your system?"), 0) ? "Local LAN" : "Do not");
    }
    if (/^Do not/) {
	$o->{netc}{NETWORKING} = "false";
    } elsif (!/^Keep/) {
	$o->setup_thiskind('net', !$::expert, 1);
	my @l = detect_devices::getNet() or die _("no network card found");

	my $last; foreach ($::beginner ? $l[0] : @l) {
	    my $intf = network::findIntf($o->{intf} ||= [], $_);
	    add2hash($intf, $last);
	    add2hash($intf, { NETMASK => '255.255.255.0' });
	    $o->configureNetworkIntf($intf) or last;

	    $o->{netc} ||= {};
	    delete $o->{netc}{dnsServer};
	    delete $o->{netc}{GATEWAY};
	    $last = $intf;
	}
	#-	  {
	#-	      my $wait = $o->wait_message(_("Hostname"), _("Determining host name and domain..."));
	#-	      network::guessHostname($o->{prefix}, $o->{netc}, $o->{intf});
	#-	  }
	if ($last->{BOOTPROTO} =~ /^(dhcp|bootp)$/) {
	    $o->ask_from_entries_ref(_("Configuring network"),
_("Please enter your host name if you know it.
Some DHCP servers require the hostname to work.
Your host name should be a fully-qualified host name,
such as ``mybox.mylab.myco.com''."),
			     [_("Host name:")], [ \$o->{netc}{HOSTNAME} ]);
	} else {
	    $o->configureNetworkNet($o->{netc}, $last ||= {}, @l);
	}
	$o->miscellaneousNetwork();
    }
    install_steps::configureNetwork($o);

    #- added ppp configuration after ethernet one.
    if (!$::beginner && $o->ask_yesorno([ _("Modem Configuration") ],
			_("Do you want to configure a dialup connection with modem for your system?"), 0)) {
	$o->pppConfig;
    }
    #- (dam's)
    if (!$::beginner && $o->ask_yesorno([ _("Modem Configuration") ],
			_("Do you want to configure a ISDN connection for your system?"), 0)) {
        Netconnect::isdn($o->{prefix}, $o->{netc}, $o, bool($o->{pcmcia}));
    }
}

sub configureNetworkIntf {
    my ($o, $intf) = @_;
    my $pump = $intf->{BOOTPROTO} =~ /^(dhcp|bootp)$/;
    delete $intf->{NETWORK};
    delete $intf->{BROADCAST};
    my @fields = qw(IPADDR NETMASK);
    $o->set_help('configureNetworkIP');
    $o->ask_from_entries_ref(_("Configuring network device %s", $intf->{DEVICE}),
($::isStandalone ? '' : _("Configuring network device %s", $intf->{DEVICE}) . "\n\n") .
_("Please enter the IP configuration for this machine.
Each item should be entered as an IP address in dotted-decimal
notation (for example, 1.2.3.4)."),
			     [ _("IP address:"), _("Netmask:"), _("Automatic IP") ],
			     [ \$intf->{IPADDR}, \$intf->{NETMASK}, { val => \$pump, type => "bool", text => _("(bootp/dhcp)") } ],
			     complete => sub {
				 $intf->{BOOTPROTO} = $pump ? "dhcp" : "static";
				 return 0 if $pump;
				 for (my $i = 0; $i < @fields; $i++) {
				     unless (network::is_ip($intf->{$fields[$i]})) {
					 $o->ask_warn('', _("IP address should be in format 1.2.3.4"));
					 return (1,$i);
				     }
				     return 0;
				 }
			     },
			     focus_out => sub {
				 $intf->{NETMASK} ||= network::netmask($intf->{IPADDR}) unless $_[0]
			     }
			    );
}

sub configureNetworkNet {
    my ($o, $netc, $intf, @devices) = @_;

    $netc->{dnsServer} ||= network::dns($intf->{IPADDR});
    $netc->{GATEWAY}   ||= network::gateway($intf->{IPADDR});

    $o->ask_from_entries_ref(_("Configuring network"),
_("Please enter your host name.
Your host name should be a fully-qualified host name,
such as ``mybox.mylab.myco.com''.
You may also enter the IP address of the gateway if you have one"),
			     [_("Host name:"), _("DNS server:"), _("Gateway:"), $::expert ? _("Gateway device:") : ()],
			     [(map { \$netc->{$_} } qw(HOSTNAME dnsServer GATEWAY)),
			      {val => \$netc->{GATEWAYDEV}, list => \@devices}]
			    );
}

#------------------------------------------------------------------------------
sub pppConfig {
    my ($o) = @_;
    my $m = $o->{modem} ||= {};

    unless ($m->{device} || $::expert && !$o->ask_yesorno('', _("Try to find a modem?"), 1)) {
	eval { modules::load("serial"); };
	detect_devices::probeSerialDevices();
	foreach (0..3) {
	    next if $o->{mouse}{device} =~ /ttyS$_/;
	    detect_devices::hasModem("/dev/ttyS$_") and $m->{device} = "ttyS$_", last;
	}
    }

    $m->{device} ||= $o->set_help('selectSerialPort') && 
	$o->ask_from_listf('', _("Please choose which serial port your modem is connected to."),
			   \&mouse::serial_port2text,
			   [ grep { $_ ne $o->{mouse}{device} } mouse::serial_ports ]);

    $o->set_help('configureNetworkISP');
    install_steps::pppConfig($o) if $o->ask_from_entries_refH('',
							      _("Dialup options"), [
_("Connection name") => \$m->{connection},
_("Phone number") => \$m->{phone},
_("Login ID") => \$m->{login},
_("Password") => { val => \$m->{passwd}, hidden => 1 },
_("Authentication") => { val => \$m->{auth}, list => [ __("PAP"), __("CHAP"), __("Terminal-based"), __("Script-based") ] },
_("Domain name") => \$m->{domain},
#-$::expert ? ( #- It is not apropriate to remove DNS as kppp need them! only available for "ifup ppp0"
_("First DNS Server") => \$m->{dns1},
_("Second DNS Server") => \$m->{dns2},
#-) : (),
    ]);
}

#------------------------------------------------------------------------------
sub installCrypto {
    my ($o) = @_;
    my $u = $o->{crypto} ||= {};
    
    $::expert and $o->hasNetwork or return;

    is_empty_hash_ref($u) and $o->ask_yesorno('', 
_("You have now the possibility to download software aimed for encryption.

WARNING:

Due to different general requirements applicable to these software and imposed
by various jurisdictions, customer and/or end user of theses software should
ensure that the laws of his/their jurisdiction allow him/them to download, stock
and/or use these software.

In addition customer and/or end user shall particularly be aware to not infringe
the laws of his/their jurisdiction. Should customer and/or end user not
respect the provision of these applicable laws, he/they will incure serious
sanctions.

In no event shall Mandrakesoft nor its manufacturers and/or suppliers be liable
for special, indirect or incidental damages whatsoever (including, but not
limited to loss of profits, business interruption, loss of commercial data and
other pecuniary losses, and eventual liabilities and indemnification to be paid
pursuant to a court decision) arising out of use, possession, or the sole
downloading of these software, to which customer and/or end user could
eventually have access after having sign up the present agreement.


For any queries relating to these agreement, please contact 
Mandrakesoft, Inc.
2400 N. Lincoln Avenue Suite 243
Altadena California 91001
USA")) || return;

    require crypto;
    eval {
      $u->{mirror} = $o->ask_from_listf('', _("Choose a mirror from which to get the packages"), \&crypto::mirror2text, [ crypto::mirrors() ], $u->{mirror});
    };
    return if $@;

    #- bring all interface up for installing crypto packages.
    $o->upNetwork();

    my @packages = do {
      my $w = $o->wait_message('', _("Contacting the mirror to get the list of available packages"));
      crypto::getPackages($o->{prefix}, $o->{packages}, $u->{mirror}); #- make sure $o->{packages} is defined when testing
    };
    my %h; $h{$_} = 1 foreach @{$u->{packages} || []};
    $o->ask_many_from_list_ref('', _("Please choose the packages you want to install."), 
			       \@packages, [ map { \$h{$_} } @packages ]) or return;
    $u->{packages} = [ grep { $h{$_} } @packages ];
    install_steps::installCrypto($o);

    #- stop interface using ppp only.
    $o->downNetwork('pppOnly');
}

#------------------------------------------------------------------------------
sub configureTimezone {
    my ($o, $f, $clicked) = @_;

    require timezone;
    $o->{timezone}{timezone} = $o->ask_from_treelist('', _("Which is your timezone?"), '/', [ timezone::getTimeZones($::g_auto_install ? '' : $o->{prefix}) ], $o->{timezone}{timezone});
    $o->{timezone}{UTC} = $o->ask_yesorno('', _("Is your hardware clock set to GMT?"), $o->{timezone}{UTC}) if $::expert || $clicked;
    install_steps::configureTimezone($o, $f);
}

#------------------------------------------------------------------------------
sub configureServices { 
    my ($o) = @_;
    require services;
    $o->{services} = services::ask($o, $o->{prefix});
    install_steps::configureServices($o);
}

#------------------------------------------------------------------------------
sub configurePrinter {
    my ($o, $clicked) = @_;

    return if $::corporate;

    require printer;
    require printerdrake;

    if ($::beginner && !$clicked) {
        printerdrake::auto_detect($o) or return;
    }

    #- bring interface up for installing ethernet packages but avoid ppp by default,
    #- else the guy know what he is doing...
    #$o->upNetwork('pppAvoided');

    eval { add2hash($o->{printer} ||= {}, printer::getinfo($o->{prefix})) };
    $o->{printer}{PAPERSIZE} = $o->{lang} eq 'en' ? 'letter' : 'a4';
    printerdrake::main($o->{printer}, $o, sub { $o->pkg_install($_[0]) }, sub { $o->upNetwork('pppAvoided') });
}

#------------------------------------------------------------------------------
sub setRootPassword {
    my ($o, $clicked) = @_;
    my $sup = $o->{superuser} ||= {};
    my $nis = $o->{authentication}{NIS};
    $sup->{password2} ||= $sup->{password} ||= "";

    return if $o->{security} < 1 && !$clicked;

    $o->set_help("setRootPassword", 
		 $o->{installClass} =~ "server" || $::expert ? "setRootPasswordMd5" : (),
		 $::beginner ? () : "setRootPasswordNIS");

    $o->ask_from_entries_refH([_("Set root password"), _("Ok"), $o->{security} > 2 || $::corporate ? () : _("No password")],
			 [ _("Set root password"), "\n" ], [
_("Password") => { val => \$sup->{password},  hidden => 1 },
_("Password (again)") => { val => \$sup->{password2}, hidden => 1 },
  $o->{installClass} eq "server" || $::expert ? (
_("Use shadow file") => { val => \$o->{authentication}{shadow}, type => 'bool', text => _("shadow") },
_("Use MD5 passwords") => { val => \$o->{authentication}{md5}, type => 'bool', text => _("MD5") },
  ) : (), $::beginner ? () : (
_("Use NIS") => { val => \$nis, type => 'bool', text => _("yellow pages") },
  )
			 ],
			 complete => sub {
			     $sup->{password} eq $sup->{password2} or $o->ask_warn('', [ _("The passwords do not match"), _("Please try again") ]), return (1,1);
			     length $sup->{password} < 2 * $o->{security}
			       and $o->ask_warn('', _("This password is too simple (must be at least %d characters long)", 2 * $o->{security})), return (1,0);
			     return 0
			 }
    ) or return;

    $o->{authentication}{NIS} &&= $nis;
    $o->ask_from_entries_ref('',
			     _("Authentification NIS"),
			     [ _("NIS Domain"), _("NIS Server") ],
			     [ \ ($o->{netc}{NISDOMAIN} ||= $o->{netc}{DOMAINNAME}),
			       { val => \$o->{authentication}{NIS}, list => ["broadcast"] },
			     ]) if $nis;
    install_steps::setRootPassword($o);
}

#------------------------------------------------------------------------------
#-addUser
#------------------------------------------------------------------------------
sub addUser {
    my ($o, $clicked) = @_;
    my $u = $o->{user} ||= {};
    if ($o->{security} < 1) {
	add2hash_($u, { name => "mandrake", password => "mandrake", realname => "default", icon => 'automagic' });
	$o->{users} ||= [ $u ];
    }
    $u->{password2} ||= $u->{password} ||= "";
    $u->{shell} ||= "/bin/bash";
    my @fields = qw(realname name password password2);
    my @shells = install_any::shells($o);

    if (($o->{security} >= 1 || $clicked)) {
	$u->{icon} = translate($u->{icon});
	if ($o->ask_from_entries_refH(
        [ _("Add user"), _("Accept user"), $o->{security} >= 4 && !@{$o->{users}} ? () : _("Done") ],
        _("Enter a user\n%s", $o->{users} ? _("(already added %s)", join(", ", map { $_->{realname} || $_->{name} } @{$o->{users}})) : ''),
        [ 
	 _("Real name") => \$u->{realname},
	 _("User name") => \$u->{name},
	   $o->{security} < 2 ? () : (
         _("Password") => {val => \$u->{password}, hidden => 1},
         _("Password (again)") => {val => \$u->{password2}, hidden => 1},
	   ), $::beginner ? () : (
         _("Shell") => {val => \$u->{shell}, list => \@shells, not_edit => !$::expert} 
	   ), $o->{security} > 3 || $::beginner ? () : (
	 _("Icon") => {val => \$u->{icon}, list => [ map { translate($_) } @any::users ], not_edit => 1 },
	   ),
        ],
        focus_out => sub {
	    if ($_[0] eq 0) {
		$u->{name} ||= lc first($u->{realname} =~ /((\w|-)+)/);
	    }
	},
        complete => sub {
	    $u->{password} eq $u->{password2} or $o->ask_warn('', [ _("The passwords do not match"), _("Please try again") ]), return (1,3);
	    $o->{security} > 3 && length($u->{password}) < 6 and $o->ask_warn('', _("This password is too simple")), return (1,2);
	    $u->{name} or $o->ask_warn('', _("Please give a user name")), return (1,0);
	    $u->{name} =~ /^[a-z0-9_-]+$/ or $o->ask_warn('', _("The user name must contain only lower cased letters, numbers, `-' and `_'")), return (1,0);
	    member($u->{name}, map { $_->{name} } @{$o->{users}}) and $o->ask_warn('', _("This user name is already added")), return (1,0);
	    $u->{icon} = untranslate($u->{icon}, @any::users);
	    return 0;
	},
    )) {
	    push @{$o->{users}}, $o->{user};
	    $o->{user} = {};
	    goto &addUser;
	}
    }
    install_steps::addUser($o);
}




#------------------------------------------------------------------------------
sub createBootdisk {
    my ($o, $first_time) = @_;

    return if $first_time && $::beginner || $o->{lnx4win};

    if (arch() =~ /sparc/) {
	#- as probing floppies is a bit more different on sparc, assume always /dev/fd0.
	$o->ask_okcancel('',
			 _("A custom bootdisk provides a way of booting into your Linux system without
depending on the normal bootloader. This is useful if you don't want to install
SILO on your system, or another operating system removes SILO, or SILO doesn't
work with your hardware configuration. A custom bootdisk can also be used with
the Mandrake rescue image, making it much easier to recover from severe system
failures.

If you want to create a bootdisk for your system, insert a floppy in the first
drive and press \"Ok\"."),
			 $o->{mkbootdisk}) or return $o->{mkbootdisk} = '';
	my @l = detect_devices::floppies();
	$o->{mkbootdisk} = $l[0] if !$o->{mkbootdisk} || $o->{mkbootdisk} eq "1";
	$o->{mkbootdisk} or return;
    } else {
	my @l = detect_devices::floppies();
	my %l = (
		 'fd0'  => _("First floppy drive"),
		 'fd1'  => _("Second floppy drive"),
		 'Skip' => _("Skip"),
		 );

	if ($first_time || @l == 1) {
	    $o->ask_yesorno('',
			    _("A custom bootdisk provides a way of booting into your Linux system without
depending on the normal bootloader. This is useful if you don't want to install
LILO (or grub) on your system, or another operating system removes LILO, or LILO doesn't
work with your hardware configuration. A custom bootdisk can also be used with
the Mandrake rescue image, making it much easier to recover from severe system
failures. Would you like to create a bootdisk for your system?"), 
			    $o->{mkbootdisk}) or return $o->{mkbootdisk} = '';
	    $o->{mkbootdisk} = $l[0] if !$o->{mkbootdisk} || $o->{mkbootdisk} eq "1";
	} else {
	    @l or die _("Sorry, no floppy drive available");

	    $o->{mkbootdisk} = $o->ask_from_listf('',
						  _("Choose the floppy drive you want to use to make the bootdisk"),
						  sub { $l{$_[0]} || $_[0] },
						  [ @l, "Skip" ], 
						  $o->{mkbootdisk});
	    return $o->{mkbootdisk} = '' if $o->{mkbootdisk} eq 'Skip';
        }
        $o->ask_warn('', _("Insert a floppy in drive %s", $l{$o->{mkbootdisk}} || $o->{mkbootdisk}));
    }

    my $w = $o->wait_message('', _("Creating bootdisk"));
    install_steps::createBootdisk($o);
}

#------------------------------------------------------------------------------
sub setupBootloaderBefore {
    my ($o) = @_;
    my $w = $o->wait_message('', _("Preparing bootloader"));
    $o->SUPER::setupBootloaderBefore($o);
}

#------------------------------------------------------------------------------
sub setupBootloader {
    my ($o, $more) = @_;
    if (arch() =~ /^alpha/) {
	$o->ask_yesorno('', _("Do you want to use aboot?"), 1) or return;
	catch_cdie { $o->SUPER::setupBootloader } sub {
	    $o->ask_yesorno('', 
_("Error installing aboot, 
try to force installation even if that destroys the first partition?"));
	};
    } else {
	$o->{lnx4win} or any::setupBootloader($o, $o->{bootloader}, $o->{hds}, $o->{fstab}, $o->{security}, $o->{prefix}, $more) or return;

	eval { $o->SUPER::setupBootloader };
	if ($@) {
	    $o->ask_warn('', 
			 [ _("Installation of bootloader failed. The following error occured:"),
			   grep { !/^Warning:/ } cat_("$o->{prefix}/tmp/.error") ]);
	    unlink "$o->{prefix}/tmp/.error";
	    die "already displayed";
	}
    }
}

#------------------------------------------------------------------------------
sub miscellaneousNetwork {
    my ($o, $clicked) = @_;
    my $u = $o->{miscellaneous} ||= {};

    $o->set_help('configureNetworkProxy');
    !$::beginner || $clicked and $o->ask_from_entries_ref('',
       _("Proxies configuration"),
       [ _("HTTP proxy"),
         _("FTP proxy"),
       ],
       [ \$u->{http_proxy},
         \$u->{ftp_proxy},
       ],
       complete => sub {
	   $u->{http_proxy} =~ m,^($|http://), or $o->ask_warn('', _("Proxy should be http://...")), return 1,3;
	   $u->{ftp_proxy} =~ m,^($|ftp://), or $o->ask_warn('', _("Proxy should be ftp://...")), return 1,4;
	   0;
       }
    ) || return;
}

#------------------------------------------------------------------------------
sub miscellaneous {
    my ($o, $clicked) = @_;
    my %l = (
	0 => _("Welcome To Crackers"),
	1 => _("Poor"),
	2 => _("Low"),
	3 => _("Medium"),
	4 => _("High"),
	5 => _("Paranoid"),
    );
    delete @l{0,1,5} unless $::expert;

    install_steps::miscellaneous($o);
    my $u = $o->{miscellaneous} ||= {};
    exists $u->{LAPTOP} or $u->{LAPTOP} = 1;
    my $s = $o->{security};

    add2hash_ $o, { useSupermount => $s < 4 && arch() !~ /^sparc/ };
    $s = $l{$s} || $s;

    !$::beginner || $clicked and $o->ask_from_entries_refH('',
	_("Miscellaneous questions"), [
_("Use hard drive optimisations?") => { val => \$u->{HDPARM}, type => 'bool', text => _("(may cause data corruption)") },
_("Choose security level") => { val => \$s, list => [ map { $l{$_} } ikeys %l ], not_edit => 1 },
_("Precise RAM size if needed (found %d MB)", availableRam / 1024 + 3) => \$u->{memsize}, #- add three for correction.
arch() !~ /^sparc/ ? (
_("Removable media automounting") => { val => \$o->{useSupermount}, type => 'bool', text => 'supermount' }, ) : (),
     $::expert ? (
_("Clean /tmp at each boot") => { val => \$u->{CLEAN_TMP}, type => 'bool' },
     ) : (),
     $o->{pcmcia} && $::expert ? (
_("Enable multi profiles") => { val => \$u->{profiles}, type => 'bool' },
     ) : (
_("Enable num lock at startup") => { val => \$u->{numlock}, type => 'bool' },
     ),
     ], complete => sub {
	    !$u->{memsize} || $u->{memsize} =~ s/^(\d+)M?$/$1M/i or $o->ask_warn('', _("Give the ram size in MB")), return 1;
	    my %m = reverse %l; $ENV{SECURE_LEVEL} = $o->{security} = $m{$s};
	    $o->{useSupermount} && $o->{security} > 3 and $o->ask_warn('', _("Can't use supermount in high security level")), return 1;
	    $o->{security} == 5 and $o->ask_okcancel('',
_("beware: IN THIS SECURITY LEVEL, ROOT LOGIN AT CONSOLE IS NOT ALLOWED!
If you want to be root, you have to login as a user and then use \"su\".
More generally, do not expect to use your machine for anything but as a server.
You have been warned.")) || return;
	    $u->{numlock} && $o->{pcmcia} and $o->ask_okcancel('',
_("Be carefull, having numlock enabled causes a lot of keystrokes to
give digits instead of normal letters (eg: pressing `p' gives `6')")) || return;
	    0; }
    ) || return;
}

#------------------------------------------------------------------------------
sub configureX {
    my ($o) = @_;
    $o->configureXBefore;

    require Xconfig;
    require Xconfigurator;
    #- by default do not use existing configuration, so new card will be detected.
    if ($o->{isUpgrade} && -r "$o->{prefix}/etc/X11/XF86Config") {
	if ($::beginner || $o->ask_yesorno('', _("Use existing configuration for X11?"), 1)) {
	    Xconfig::getinfoFromXF86Config($o->{X}, $o->{prefix});
	}
    }
    $::force_xf3 = $::force_xf3; #- for no warning
    $::force_xf3 = $o->ask_yesorno('', 
_("DrakX will generate config files for both XFree 3.3 and XFree 4.0.
By default, the 4.0 server is used unless your card is not supported.

Do you want to keep XFree 3.3?"), 0) if $::expert;

    #- strange, xfs must not be started twice...
    #- trying to stop and restart it does nothing good too...
    my $xfs_started if 0;
    run_program::rooted($o->{prefix}, "/etc/rc.d/init.d/xfs", "start") unless $xfs_started;
    $xfs_started = 1;

    { local $::testing = 0; #- unset testing
      local $::auto = $::beginner;
      local $::noauto = $::expert && !$o->ask_yesorno('', _("Try to find PCI devices?"), 1);
      $::noauto = $::noauto; #- no warning

      Xconfigurator::main($o->{prefix}, $o->{X}, $o, $o->{allowFB}, bool($o->{pcmcia}), sub {
	  my ($server, @l) = @_;
	  $o->pkg_install("XFree86-$server", @l);
      });
    }
    $o->configureXAfter;
}

#------------------------------------------------------------------------------
sub generateAutoInstFloppy($) {
    my ($o) = @_;

    $::expert || $::g_auto_install or return;

    my ($floppy) = detect_devices::floppies();

    $o->ask_yesorno('', 
_("Do you want to generate an auto install floppy for linux replication?"), $floppy) or return;

    $o->ask_warn('', _("Insert a blank floppy in drive %s", $floppy));

    my $dev = devices::make($floppy);

    my $image = $o->{pcmcia} ? "pcmcia" :
      ${{ hd => 'hd', cdrom => 'cdrom', ftp => 'network', nfs => 'network', http => 'network' }}{$o->{method}};

    if (arch() =~ /sparc/) {
	$image .= arch() =~ /sparc64/ && "64"; #- for sparc64 there are a specific set of image.

	my $imagefile = "$o->{prefix}/tmp/autoinst.img";
	my $mountdir = "$o->{prefix}/tmp/mount"; -d $mountdir or mkdir $mountdir, 0755;
	my $workdir = "$o->{prefix}/tmp/work"; -d $workdir or rmdir $workdir;

	my $w = $o->wait_message('', _("Creating auto install floppy"));
        install_any::getAndSaveFile("$image.img", $imagefile) or log::l("failed to write $dev"), return;
        devices::make($_) foreach qw(/dev/loop6 /dev/ram);

        run_program::run("losetup", "/dev/loop6", $imagefile);
        fs::mount("/dev/loop6", $mountdir, "romfs", 'readonly');
        commands::cp("-f", $mountdir, $workdir);
        fs::umount($mountdir);
        run_program::run("losetup", "-d", "/dev/loop6");

	substInFile { s/timeout.*//; s/^(\s*append\s*=\s*\".*)\"/$1 kickstart=floppy\"/ } "$workdir/silo.conf";
	output "$workdir/ks.cfg", install_any::generate_ks_cfg($o);
	output "$workdir/boot.msg", "\n7m",
"!! If you press enter, an auto-install is going to start.
    ALL data on this computer is going to be lost,
    including any Windows partitions !!
", "7m\n";

	local $o->{partitioning}{clearall} = 1;
	install_any::g_auto_install("$workdir/auto_inst.cfg");

        run_program::run("genromfs", "-d", $workdir, "-f", "/dev/ram", "-A", "2048,/..", "-a", "512", "-V", "DrakX autoinst");
        fs::mount("/dev/ram", $mountdir, 'romfs', 0);
        run_program::run("silo", "-r", $mountdir, "-F", "-i", "/fd.b", "-b", "/second.b", "-C", "/silo.conf");
        fs::umount($mountdir);
        commands::dd("if=/dev/ram", "of=$dev", "bs=1440", "count=1024");

        commands::rm("-rf", $workdir, $mountdir, $imagefile);
    } else {
	{
	    my $w = $o->wait_message('', _("Creating auto install floppy"));
	    install_any::getAndSaveFile("$image.img", $dev) or log::l("failed to write $dev"), return;
	}
        fs::mount($dev, "/floppy", "vfat", 0);
	substInFile { s/timeout.*//; s/^(\s*append)/$1 kickstart=floppy/ } "/floppy/syslinux.cfg";

	unlink "/floppy/help.msg";
	output "/floppy/ks.cfg", install_any::generate_ks_cfg($o);
	output "/floppy/boot.msg", "\n0c",
"!! If you press enter, an auto-install is going to start.
   All data on this computer is going to be lost !!
", "07\n";

	local $o->{partitioning}{clearall} = 1;
	install_any::g_auto_install("/floppy/auto_inst.cfg");

	fs::umount("/floppy");
    }
}

#------------------------------------------------------------------------------
sub exitInstall {
    my ($o, $alldone) = @_;

    return $o->{step} = '' unless $alldone || $o->ask_yesorno('', 
_("Some steps are not completed.

Do you really want to quit now?"), 0);

    install_steps::exitInstall;

    $o->ask_warn('',
_("Congratulations, installation is complete.
Remove the boot media and press return to reboot.

For information on fixes which are available for this release of Linux-Mandrake,
consult the Errata available from http://www.linux-mandrake.com/.

Information on configuring your system is available in the post
install chapter of the Official Linux-Mandrake User's Guide.")) if $alldone && !$::g_auto_install;
}


#-######################################################################################
#- Misc Steps Functions
#-######################################################################################

#--------------------------------------------------------------------------------
sub wait_load_module {
    my ($o, $type, $text, $module) = @_;
    $o->wait_message('',
		     [ _("Installing driver for %s card %s", $type, $text),
		       $::beginner ? () : _("(module %s)", $module)
		     ]);
}


sub load_module {
    my ($o, $type) = @_;
    my @options;

    my $m = $o->ask_from_list('',
			      _("Which %s driver should I try?", $type),
			      \&modules::module2text,
			      [ modules::module_of_type($type) ]) or return;
    my $l = modules::module2text($m);
    require modparm;
    my @names = modparm::get_options_name($m);

    if ((@names != 0) && $o->ask_from_list_('',
_("In some cases, the %s driver needs to have extra information to work
properly, although it normally works fine without. Would you like to specify
extra options for it or allow the driver to probe your machine for the
information it needs? Occasionally, probing will hang a computer, but it should
not cause any damage.", $l),
			      [ __("Autoprobe"), __("Specify options") ], "Autoprobe") ne "Autoprobe") {
      ASK:
	if (@names >= 0) {
	    my @l = $o->ask_from_entries('',
_("You may now provide its options to module %s.", $l),
					 \@names) or return;
	    @options = modparm::get_options_result($m, @l);
	} else {
	    @options = split ' ',
	      $o->ask_from_entry('',
_("You may now provide its options to module %s.
Options are in format ``name=value name2=value2 ...''.
For instance, ``io=0x300 irq=7''", $l),
				 _("Module options:"),
				);
	}
    }
    eval { 
	my $w = wait_load_module($o, $type, $l, $m);
	modules::load($m, $type, @options);
    };
    if ($@) {
	$o->ask_yesorno('',
_("Loading module %s failed.
Do you want to try again with other parameters?", $l), 1) or return;
	goto ASK;
    }
    $l;
}

#------------------------------------------------------------------------------
sub load_thiskind {
    my ($o, $type) = @_;
    my $w; #- needed to make the wait_message stay alive
    my $pcmcia = $o->{pcmcia}
      unless !$::beginner && modules::pcmcia_need_config($o->{pcmcia}) && 
	     !$o->ask_yesorno('', _("Try to find PCMCIA cards?"), 1);
    $w = $o->wait_message(_("PCMCIA"), _("Configuring PCMCIA cards...")) if modules::pcmcia_need_config($pcmcia);

    modules::load_thiskind($type, sub { $w = wait_load_module($o, $type, @_) }, $pcmcia);
}

#------------------------------------------------------------------------------
sub setup_thiskind {
    my ($o, $type, $auto, $at_least_one) = @_;

    return if arch() eq "ppc";

    my @l;
    my $allow_probe = !$::expert || $o->ask_yesorno('', _("Try to find %s devices?", "PCI" . (arch() =~ /sparc/ && "/SBUS")), 1);

    if ($allow_probe) {
	eval { @l = grep { !/ide-/ } $o->load_thiskind($type) };
	$o->ask_warn('', $@) if $@;
	return if $auto && (@l || !$at_least_one);
    }
    while (1) {
	my $msg = @l ?
	  [ _("Found %s %s interfaces", join(", ", @l), $type),
	    _("Do you have another one?") ] :
	  _("Do you have any %s interfaces?", $type);

	my $opt = [ __("Yes"), __("No") ];
	push @$opt, __("See hardware info") if $::expert;
	my $r = "Yes";
	$r = $o->ask_from_list_('', $msg, $opt, "No") unless $at_least_one && @l == 0;
	if ($r eq "No") { return }
	if ($r eq "Yes") {
	    push @l, $o->load_module($type) || next;
	} else {
	    #-eval { commands::modprobe("isapnp") };
	    $o->ask_warn('', [ detect_devices::stringlist() ]); #-, scalar cat_("/proc/isapnp") ]);
	}
    }
}

sub upNetwork {
    my ($o, $pppAvoided) = @_;
    my $w = $o->wait_message('', _("Bringing up the network"));
    install_steps::upNetwork($o, $pppAvoided);
}
sub downNetwork {
    my ($o, $pppOnly) = @_;
    my $w = $o->wait_message('', _("Bringing down the network"));
    install_steps::downNetwork($o, $pppOnly);
}


#-######################################################################################
#- Wonderful perl :(
#-######################################################################################
1;