package any; # $Id$ use diagnostics; use strict; #-###################################################################################### #- misc imports #-###################################################################################### use common; use detect_devices; use partition_table qw(:types); use fsedit; use fs; use lang; use run_program; use keyboard; use devices; use modules; use log; use c; sub drakx_version { sprintf "DrakX v%s built %s", $::testing ? ('TEST', scalar gmtime()) : (split('/', cat_("$ENV{SHARE_PATH}/VERSION")))[2,3]; } sub facesdir { my ($prefix) = @_; "$prefix/usr/share/mdk/faces/"; } sub face2png { my ($face, $prefix) = @_; facesdir($prefix) . $face . ".png"; } sub facesnames { my ($prefix) = @_; my $dir = facesdir($prefix); my @l = grep { /^[A-Z]/ } all($dir); map { if_(/(.*)\.png/, $1) } (@l ? @l : all($dir)); } sub addKdmIcon { my ($prefix, $user, $icon) = @_; my $dest = "$prefix/usr/share/faces/$user.png"; eval { cp_af(facesdir($prefix) . $icon . ".png", $dest) } if $icon; } sub allocUsers { my ($prefix, $users) = @_; my @m = my @l = facesnames($prefix); foreach (grep { !$_->{icon} || $_->{icon} eq "automagic" } @$users) { $_->{auto_icon} = splice(@m, rand(@m), 1); #- known biased (see cookbook for better) log::l("auto_icon is $_->{auto_icon}"); @m = @l unless @m; } } sub addUsers { my ($prefix, $users) = @_; my $msec = "$prefix/etc/security/msec"; allocUsers($prefix, $users); foreach my $u (@$users) { run_program::rooted($prefix, "usermod", "-G", join(",", @{$u->{groups}}), $u->{name}) if !is_empty_array_ref($u->{groups}); addKdmIcon($prefix, $u->{name}, delete $u->{auto_icon} || $u->{icon}); } } sub crypt { my ($password, $md5) = @_; crypt($password, $md5 ? '$1$' . salt(8) : salt(2)); } sub enableShadow { my ($prefix) = @_; run_program::rooted($prefix, "pwconv") or log::l("pwconv failed"); run_program::rooted($prefix, "grpconv") or log::l("grpconv failed"); } sub grub_installed { my ($in) = @_; my $f = "/usr/sbin/grub"; $in->do_pkgs->install('grub') if !-e $f; -e $f; } sub setupBootloader { my ($in, $b, $all_hds, $fstab, $security, $prefix, $more) = @_; my $hds = $all_hds->{hds}; $more++ if $b->{bootUnsafe}; my $automatic = !$::expert && $more < 1; my $semi_auto = !$::expert && arch() !~ /ia64/; my $ask_per_entries = $::expert || $more > 1; my $prev_boot = $b->{boot}; my $mixed_kind_of_disks = (grep { $_->{device} =~ /^sd/ } @$hds) && (grep { $_->{device} =~ /^hd/ } @$hds) || (grep { $_->{device} =~ /^hd[e-z]/ } @$hds) && (grep { $_->{device} =~ /^hd[a-d]/ } @$hds); if ($mixed_kind_of_disks) { $automatic = $semi_auto = 0; #- full expert questions when there is 2 kind of disks #- it would need a semi_auto asking on which drive the bios boots... } $automatic = 0 if arch() =~ /ppc/; #- no auto for PPC yet if ($automatic) { #- automatic } elsif ($semi_auto) { my @l = (__("First sector of drive (MBR)"), __("First sector of boot partition")); $in->set_help('setupBootloaderBeginner') unless $::isStandalone; if (arch() =~ /sparc/) { $b->{use_partition} = $in->ask_from_list_(_("SILO Installation"), _("Where do you want to install the bootloader?"), \@l, $l[$b->{use_partition}]) or return 0; } elsif (arch() =~ /ppc/) { if (defined $partition_table::mac::bootstrap_part) { $b->{boot} = $partition_table::mac::bootstrap_part; log::l("set bootstrap to $b->{boot}"); } else { die "no bootstrap partition - yaboot.conf creation failed"; } } else { my $boot = $hds->[0]{device}; my $onmbr = "/dev/$boot" eq $b->{boot}; $b->{boot} = "/dev/" . ($in->ask_from_list_(_("LILO/grub Installation"), _("Where do you want to install the bootloader?"), \@l, $l[!$onmbr]) eq $l[0] ? $boot : fsedit::get_root($fstab, 'boot')->{device}); } } else { $in->set_help(arch() =~ /sparc/ ? "setupSILOGeneral" : arch() =~ /ppc/ ? 'setupYabootGeneral' :"setupBootloader") unless $::isStandalone; #- TO MERGE ? my @silo_install_lang = (_("First sector of drive (MBR)"), _("First sector of boot partition")); my $silo_install_lang = $silo_install_lang[$b->{use_partition}]; my %bootloaders = (if_(exists $b->{methods}{silo}, __("SILO") => sub { $b->{methods}{silo} = 1 }), if_(exists $b->{methods}{lilo}, __("LILO with text menu") => sub { $b->{methods}{lilo} = "lilo-menu" }, __("LILO with graphical menu") => sub { $b->{methods}{lilo} = "lilo-graphic" }), if_(exists $b->{methods}{grub}, #- put lilo if grub is chosen, so that /etc/lilo.conf is generated __("Grub") => sub { $b->{methods}{grub} = 1; exists $b->{methods}{lilo} and $b->{methods}{lilo} = "lilo-menu" }), if_(exists $b->{methods}{loadlin}, __("Boot from DOS/Windows (loadlin)") => sub { $b->{methods}{loadlin} = 1 }), if_(exists $b->{methods}{yaboot}, __("Yaboot") => sub { $b->{methods}{yaboot} = 1 }), ); my $bootloader = arch() =~ /sparc/ ? __("SILO") : arch() =~ /ppc/ ? __("Yaboot") : __("LILO with graphical menu"); my $profiles = bootloader::has_profiles($b); my $memsize = bootloader::get_append($b, 'mem'); my $prev_clean_tmp = my $clean_tmp = grep { $_->{mntpoint} eq '/tmp' } @{$all_hds->{special} ||= []}; $b->{password2} ||= $b->{password} ||= ''; $b->{vga} ||= 'normal'; if (arch() !~ /ppc/) { $in->ask_from('', _("Bootloader main options"), [ { label => _("Bootloader to use"), val => \$bootloader, list => [ keys(%bootloaders) ], format => \&translate }, arch() =~ /sparc/ ? ( { label => _("Bootloader installation"), val => \$silo_install_lang, list => \@silo_install_lang }, ) : if_(arch() !~ /ia64/, { label => _("Boot device"), val => \$b->{boot}, list => [ map { "/dev/$_" } (map { $_->{device} } (@$hds, grep { !isFat($_) } @$fstab)), detect_devices::floppies_dev() ], not_edit => !$::expert }, { label => _("Compact"), val => \$b->{compact}, type => "bool", text => _("compact"), advanced => 1 }, { label => _("Video mode"), val => \$b->{vga}, list => [ keys %bootloader::vga_modes ], not_edit => !$::expert, format => sub { $bootloader::vga_modes{$_[0]} }, advanced => 1 }, ), { label => _("Delay before booting default image"), val => \$b->{timeout} }, if_($security >= 4 || $b->{password} || $b->{restricted}, { label => _("Password"), val => \$b->{password}, hidden => 1 }, { label => _("Password (again)"), val => \$b->{password2}, hidden => 1 }, { label => _("Restrict command line options"), val => \$b->{restricted}, type => "bool", text => _("restrict") }, ), { label => _("Clean /tmp at each boot"), val => \$clean_tmp, type => 'bool', advanced => 1 }, { label => _("Precise RAM size if needed (found %d MB)", availableRamMB()), val => \$memsize, advanced => 1 }, if_(detect_devices::isLaptop, { label => _("Enable multi profiles"), val => \$profiles, type => 'bool', advanced => 1 }, ), ], complete => sub { !$memsize || $memsize =~ /K$/ || $memsize =~ s/^(\d+)M?$/$1M/i or $in->ask_warn('', _("Give the ram size in MB")), return 1; #- $security > 4 && length($b->{password}) < 6 and $in->ask_warn('', _("At this level of security, a password (and a good one) in lilo is requested")), return 1; $b->{restricted} && !$b->{password} and $in->ask_warn('', _("Option ``Restrict command line options'' is of no use without a password")), return 1; $b->{password} eq $b->{password2} or !$b->{restricted} or $in->ask_warn('', [ _("The passwords do not match"), _("Please try again") ]), return 1; 0; } ) or return 0; } else { $b->{boot} = $partition_table::mac::bootstrap_part; $in->ask_from('', _("Bootloader main options"), [ { label => _("Bootloader to use"), val => \$bootloader, list => [ keys(%bootloaders) ], format => \&translate }, { label => _("Init Message"), val => \$b->{'init-message'} }, { label => _("Boot device"), val => \$b->{boot}, list => [ map { "/dev/$_" } (map { $_->{device} } (grep { isAppleBootstrap($_) } @$fstab))], not_edit => !$::expert }, { label => _("Open Firmware Delay"), val => \$b->{delay} }, { label => _("Kernel Boot Timeout"), val => \$b->{timeout} }, { label => _("Enable CD Boot?"), val => \$b->{enablecdboot}, type => "bool" }, { label => _("Enable OF Boot?"), val => \$b->{enableofboot}, type => "bool" }, { label => _("Default OS?"), val=> \$b->{defaultos}, list => [ 'linux', 'macos', 'macosx', 'darwin' ] }, ]) or return 0; } $b->{methods}{$_} = 0 foreach keys %{$b->{methods}}; $bootloaders{$bootloader} and $bootloaders{$bootloader}->(); grub_installed($in) or return 1 if $b->{methods}{grub}; #- at least one method grep_each { $::b } %{$b->{methods}} or return 0; $b->{use_partition} = $silo_install_lang eq _("First sector of drive (MBR)") ? 0 : 1; bootloader::set_profiles($b, $profiles); bootloader::add_append($b, "mem", $memsize); if ($prev_clean_tmp != $clean_tmp) { if ($clean_tmp) { push @{$all_hds->{special}}, { device => 'none', mntpoint => '/tmp', type => 'tmpfs' }; } else { @{$all_hds->{special}} = grep { $_->{mntpoint} eq '/tmp' } @{$all_hds->{special}}; } } } #- remove bios mapping if the user changed the boot device delete $b->{bios} if $b->{boot} ne $prev_boot; if ($mixed_kind_of_disks && $b->{boot} =~ /\d$/ && #- on a partition is_empty_hash_ref($b->{bios}) && #- some bios mapping already there arch() !~ /ppc/) { log::l("mixed_kind_of_disks"); my $hd = $in->ask_from_listf('', _("You decided to install the bootloader on a partition. This implies you already have a bootloader on the hard drive you boot (eg: System Commander). On which drive are you booting?"), \&partition_table::description, $hds) or goto &setupBootloader; log::l("mixed_kind_of_disks chosen $hd->{device}"); $b->{first_hd_device} = "/dev/$hd->{device}"; } $ask_per_entries or return 1; while (1) { $in->set_help(arch() =~ /sparc/ ? 'setupSILOAddEntry' : arch() =~ /ppc/ ? 'setupYabootAddEntry' : 'setupBootloaderAddEntry') unless $::isStandalone; my ($c, $e); $in->ask_from_( { messages => _("Here are the entries on your boot menu so far. You can add some more or change the existing ones."), ok => '', }, [ { val => \$e, type => 'combo', format => sub { my ($e) = @_; ref $e ? "$e->{label} ($e->{kernel_or_dev})" . ($b->{default} eq $e->{label} && " *") : translate($e); }, list => [ @{$b->{entries}} ], allow_empty_list => 1 }, (map { my $s = $_; { val => translate($_), clicked_may_quit => sub { $c = $s; 1 } } } (if_(@{$b->{entries}} > 0, __("Modify")), __("Add"), __("Done"))), ] ); !$c || $c eq "Done" and last; if ($c eq "Add") { my @labels = map { $_->{label} } @{$b->{entries}}; my $prefix; if ($in->ask_from_list_('', _("Which type of entry do you want to add?"), [ __("Linux"), arch() =~ /sparc/ ? __("Other OS (SunOS...)") : arch() =~ /ppc/ ? __("Other OS (MacOS...)") : __("Other OS (windows...)") ] ) eq "Linux") { $e = { type => 'image', root => '/dev/' . fsedit::get_root($fstab)->{device}, #- assume a good default. }; $prefix = "linux"; } else { $e = { type => 'other' }; $prefix = arch() =~ /sparc/ ? "sunos" : arch() =~ /ppc/ ? "macos" : "windows"; } $e->{label} = $prefix; for (my $nb = 0; member($e->{label}, @labels); $nb++) { $e->{label} = "$prefix-$nb" } } my %old_e = %$e; my $default = my $old_default = $e->{label} eq $b->{default}; my @l; if ($e->{type} eq "image") { @l = ( { label => _("Image"), val => \$e->{kernel_or_dev}, list => [ map { s/$prefix//; $_ } glob_("$prefix/boot/vmlinuz*") ], not_edit => 0 }, { label => _("Root"), val => \$e->{root}, list => [ map { "/dev/$_->{device}" } @$fstab ], not_edit => !$::expert }, { label => _("Append"), val => \$e->{append} }, if_(arch !~ /ppc|ia64/, { label => _("Video mode"), val => \$e->{vga}, list => [ keys %bootloader::vga_modes ], format => sub { $bootloader::vga_modes{$_[0]} }, not_edit => !$::expert }, ), { label => _("Initrd"), val => \$e->{initrd}, list => [ map { s/$prefix//; $_ } glob_("$prefix/boot/initrd*") ], not_edit => 0 }, { label => _("Read-write"), val => \$e->{'read-write'}, type => 'bool' } ); @l = @l[0..2] unless $::expert; } else { @l = ( { label => _("Root"), val => \$e->{kernel_or_dev}, list => [ map { "/dev/$_->{device}" } @$fstab ], not_edit => !$::expert }, if_(arch() !~ /sparc|ppc|ia64/, { label => _("Table"), val => \$e->{table}, list => [ '', map { "/dev/$_->{device}" } @$hds ], not_edit => !$::expert }, { label => _("Unsafe"), val => \$e->{unsafe}, type => 'bool' } ), ); @l = $l[0] unless $::expert; } if (arch() !~ /ppc/) { @l = ( { label => _("Label"), val => \$e->{label} }, @l, { label => _("Default"), val => \$default, type => 'bool' }, ); } else { unshift @l, { label => _("Label"), val => \$e->{label}, list => ['macos', 'macosx', 'darwin'] }; if ($e->{type} eq "image") { @l = ({ label => _("Label"), val => \$e->{label} }, $::expert ? @l[1..4] : (@l[1..2], { label => _("Append"), val => \$e->{append} }) , if_($::expert, { label => _("Initrd-size"), val => \$e->{initrdsize}, list => [ '', '4096', '8192', '16384', '24576' ] }), if_($::expert, $l[5]), { label => _("NoVideo"), val => \$e->{novideo}, type => 'bool' }, { label => _("Default"), val => \$default, type => 'bool' } ); } } if ($in->ask_from_( { if_($c ne "Add", cancel => _("Remove entry")), callbacks => { complete => sub { $e->{label} or $in->ask_warn('', _("Empty label not allowed")), return 1; $e->{kernel_or_dev} or $in->ask_warn('', $e->{type} eq 'image' ? _("You must specify a kernel image") : _("You must specify a root partition")), return 1; member(lc $e->{label}, map { lc $_->{label} } grep { $_ != $e } @{$b->{entries}}) and $in->ask_warn('', _("This label is already used")), return 1; 0; } } }, \@l)) { $b->{default} = $old_default || $default ? $default && $e->{label} : $b->{default}; require bootloader; bootloader::configure_entry($e); #- hack to make sure initrd file are built. push @{$b->{entries}}, $e if $c eq "Add"; } else { delete $b->{default} if $b->{default} eq $e->{label}; @{$b->{entries}} = grep { $_ != $e } @{$b->{entries}}; } } 1; } my @etc_pass_fields = qw(name pw uid gid realname home shell); sub unpack_passwd { my ($l) = @_; my %l; @l{@etc_pass_fields} = split ':', chomp_($l); \%l; } sub pack_passwd { my ($l) = @_; join(':', @$l{@etc_pass_fields}) . "\n"; } sub get_autologin { my ($prefix, $o) = @_; my %l = getVarsFromSh("$prefix/etc/sysconfig/autologin"); $o->{autologin} ||= $l{USER}; %l = getVarsFromSh("$prefix/etc/sysconfig/desktop"); $o->{desktop} ||= $l{DESKTOP}; } sub set_autologin { my ($prefix, $user, $desktop) = @_; if ($user) { my %l = getVarsFromSh("$prefix/etc/sysconfig/desktop"); $l{DESKTOP} = $desktop; setVarsInSh("$prefix/etc/sysconfig/desktop", \%l); log::l("cat $prefix/etc/sysconfig/desktop ($desktop):\n", cat_("$prefix/etc/sysconfig/desktop")); } setVarsInSh("$prefix/etc/sysconfig/autologin", { USER => $user, AUTOLOGIN => bool2yesno($user), EXEC => "/usr/X11R6/bin/startx" }); log::l("cat $prefix/etc/sysconfig/autologin ($user):\n", cat_("$prefix/etc/sysconfig/autologin")); } sub rotate_log { my ($f) = @_; if (-e $f) { my $i = 1; for (; -e "$f$i" || -e "$f$i.gz"; $i++) {} rename $f, "$f$i"; } } sub rotate_logs { my ($prefix) = @_; rotate_log("$prefix/root/drakx/$_") foreach qw(ddebug.log install.log); } sub writeandclean_ldsoconf { my ($prefix) = @_; my $file = "$prefix/etc/ld.so.conf"; output $file, grep { !m|^(/usr)?/lib$| } #- no need to have /lib and /usr/lib in ld.so.conf uniq cat_($file), "/usr/X11R6/lib\n"; } sub shells { my ($prefix) = @_; grep { -x "$prefix$_" } chomp_(cat_("$prefix/etc/shells")); } sub inspect { my ($part, $prefix, $rw) = @_; isMountableRW($part) or return; my $dir = $::isInstall ? "/tmp/inspect_tmp_dir" : "/root/.inspect_tmp_dir"; if ($part->{isMounted}) { $dir = ($prefix || '') . $part->{mntpoint}; } elsif ($part->{notFormatted} && !$part->{isFormatted}) { $dir = ''; } else { mkdir $dir, 0700; eval { fs::mount($part->{device}, $dir, type2fs($part), !$rw) }; $@ and return; } my $h = before_leaving { if (!$part->{isMounted} && $dir) { fs::umount($dir); unlink($dir) } }; $h->{dir} = $dir; $h; } #-----modem conf sub pppConfig { my ($in, $modem, $prefix) = @_; $modem or return; devfssymlinkf($modem, 'modem') if $modem->{device} ne "/dev/modem"; $in->do_pkgs->install('ppp') if !$::testing; my %toreplace; $toreplace{$_} = $modem->{$_} foreach qw(connection phone login passwd auth domain dns1 dns2); $toreplace{kpppauth} = ${{ 'Script-based' => 0, 'PAP' => 1, 'Terminal-based' => 2, }}{$modem->{auth}}; $toreplace{kpppauth} = ${{ 'Script-based' => 0, 'PAP' => 1, 'Terminal-based' => 2, 'CHAP' => 3 }}{$modem->{auth}}; $toreplace{phone} =~ s/\D//g; $toreplace{dnsserver} = join ',', map { $modem->{$_} } "dns1", "dns2"; $toreplace{dnsserver} .= $toreplace{dnsserver} && ','; #- using peerdns or dns1,dns2 avoid writing a /etc/resolv.conf file. $toreplace{peerdns} = "yes"; $toreplace{connection} ||= 'DialupConnection'; $toreplace{domain} ||= 'localdomain'; $toreplace{intf} ||= 'ppp0'; $toreplace{papname} = ($modem->{auth} eq 'PAP' || $modem->{auth} eq 'CHAP') && $toreplace{login}; #- build ifcfg-ppp0. my $ifcfg = "$prefix/etc/sysconfig/network-scripts/ifcfg-ppp0"; local *IFCFG; open IFCFG, ">$ifcfg" or die "Can't open $ifcfg"; print IFCFG <$chat" or die "Can't open $chat"; print CHAT <{special_command}) { print CHAT <{special_command}' END } print CHAT <{auth} eq 'Terminal-based' || $modem->{auth} eq 'Script-based') { print CHAT <{auth} eq 'PAP' || $modem->{auth} eq 'CHAP') { #- need to create a secrets file for the connection. my $secrets = "$prefix/etc/ppp/" . lc($modem->{auth}) . "-secrets"; my @l = cat_($secrets); my $replaced = 0; do { $replaced ||= 1 if s/^\s*"?$toreplace{login}"?\s+ppp0\s+(\S+)/"$toreplace{login}" ppp0 "$toreplace{passwd}"/ } foreach @l; if ($replaced) { local *F; open F, ">$secrets" or die "Can't open $secrets: $!"; print F @l; } else { local *F; open F, ">>$secrets" or die "Can't open $secrets: $!"; print F "$toreplace{login} ppp0 \"$toreplace{passwd}\"\n"; } #- restore access right to secrets file, just in case. chmod 0600, $secrets; } #- install kppprc file according to used configuration. mkdir_p("$prefix/usr/share/config"); { local *KPPPRC; open KPPPRC, ">$prefix/usr/share/config/kppprc" or die "Can't open $prefix/usr/share/config/kppprc: $!"; #chmod 0600, "$prefix/usr/share/config/kppprc"; print KPPPRC c::to_utf8(<{miscellaneous}, qw(http_proxy ftp_proxy)); setExportedVarsInCsh("$::prefix/etc/profile.d/proxy.csh", $::o->{miscellaneous}, qw(http_proxy ftp_proxy)); } sub load_category_no_message { my ($category, $at_least_one) = @_; my @l; @l = modules::load_category($category, undef); @l = modules::load_category($category, undef, 'force') if !@l && $at_least_one; @l; } sub load_category { my ($in, $category, $auto, $at_least_one) = @_; my @l; { my $w; my $wait_message = sub { $w = wait_load_module($in, $category, @_) }; @l = modules::load_category($category, $wait_message); @l = modules::load_category($category, $wait_message, 'force') if !@l && $at_least_one; } if (my @err = grep { $_ } map { $_->{error} } @l) { $in->ask_warn('', join("\n", @err)); } return @l if $auto && (@l || !$at_least_one); @l = map { $_->{description} } @l; if ($at_least_one && !@l) { @l = load_category__prompt($in, $category) or return; } load_category__prompt_for_more($in, $category, @l); } sub load_category__prompt_for_more { my ($in, $category, @l) = @_; (my $msg_type = $category) =~ s/\|.*//; while (1) { my $msg = @l ? [ _("Found %s %s interfaces", join(", ", @l), $msg_type), _("Do you have another one?") ] : _("Do you have any %s interfaces?", $msg_type); my $opt = [ __("Yes"), __("No") ]; push @$opt, __("See hardware info") if $::expert; my $r = $in->ask_from_list_('', $msg, $opt, "No") or die 'already displayed'; if ($r eq "No") { return @l } if ($r eq "Yes") { push @l, load_category__prompt($in, $category) || next; } else { $in->ask_warn('', [ detect_devices::stringlist() ]); } } } sub wait_load_module { my ($in, $category, $text, $module) = @_; #-PO: the first %s is the card type (scsi, network, sound,...) #-PO: the second is the vendor+model name $in->wait_message('', [ _("Installing driver for %s card %s", $category, $text), if_($::expert, _("(module %s)", $module)) ]); } sub load_module__ask_options { my ($in, $module_descr, $parameters) = @_; my @parameters = map { [ @$_[0, 1, 2] ] } @$parameters; if (@parameters) { $in->ask_from('', _("You may now provide its options to module %s.\nNote that any address should be entered with the prefix 0x like '0x123'", $module_descr), [ map { { label => $_->[0] . ($_->[1] ? " ($_->[1])" : ''), help => $_->[2], val => \$_->[3] } } @parameters ], ) or return; [ map { if_($_->[3], "$_->[0]=$_->[3]") } @parameters ]; } else { my $s = $in->ask_from_entry('', _("You may now provide options to module %s. Options are in format ``name=value name2=value2 ...''. For instance, ``io=0x300 irq=7''", $module_descr), _("Module options:")) or return; [ split ' ', $s ]; } } sub load_category__prompt { my ($in, $category) = @_; (my $msg_type = $category) =~ s/\|.*//; my %available_modules = map_each { $::a => $::b ? "$::a ($::b)" : $::a } modules::category2modules_and_description($category); my $module = $in->ask_from_listf('', #-PO: the %s is the driver type (scsi, network, sound,...) _("Which %s driver should I try?", $msg_type), sub { $available_modules{$_[0]} }, [ keys %available_modules ]) or return; my $module_descr = $available_modules{$module}; my $options; require modparm; my @parameters = modparm::parameters($module); if (@parameters && $in->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.", $module_descr), [ __("Autoprobe"), __("Specify options") ], 'Autoprobe') ne 'Autoprobe') { $options = load_module__ask_options($in, $module_descr, \@parameters) or return; } while (1) { eval { my $w = wait_load_module($in, $category, $module_descr, $module); log::l("user asked for loading module $module (type $category, desc $module_descr)"); modules::load([ $module, @$options ]); }; return $module_descr if !$@; $in->ask_yesorno('', _("Loading module %s failed. Do you want to try again with other parameters?", $module_descr), 1) or return; $options = load_module__ask_options($in, $module_descr, \@parameters) or return; } } sub ask_users { my ($prefix, $in, $users, $security) = @_; my $u if 0; $u ||= {}; my @shells = map { chomp; $_ } cat_("$prefix/etc/shells"); my @icons = facesnames($prefix); my %high_security_groups = ( xgrp => _("access to X programs"), rpm => _("access to rpm tools"), wheel => _("allow \"su\""), adm => _("access to administrative files"), ntools => _("access to network tools"), ctools => _("access to compilation tools"), ); while (1) { $u->{password2} ||= $u->{password} ||= ''; $u->{shell} ||= '/bin/bash'; my $names = @$users ? _("(already added %s)", join(", ", map { $_->{realname} || $_->{name} } @$users)) : ''; my %groups; my $verif = sub { $u->{password} eq $u->{password2} or $in->ask_warn('', [ _("The passwords do not match"), _("Please try again") ]), return (1,2); $security > 3 && length($u->{password}) < 6 and $in->ask_warn('', _("This password is too simple")), return (1,2); $u->{name} or $in->ask_warn('', _("Please give a user name")), return (1,0); $u->{name} =~ /^[a-z0-9_-]+$/ or $in->ask_warn('', _("The user name must contain only lower cased letters, numbers, `-' and `_'")), return (1,0); length($u->{name}) <= 32 or $in->ask_warn('', _("The user name is too long")), return (1,0); member($u->{name}, map { $_->{name} } @$users) and $in->ask_warn('', _("This user name is already added")), return (1,0); return 0; }; my $ret = $in->ask_from_( { title => _("Add user"), messages => _("Enter a user\n%s", $names), ok => _("Accept user"), cancel => $security < 4 || @$users ? _("Done") : '', callbacks => { focus_out => sub { if ($_[0] eq 0) { $u->{name} ||= lc first($u->{realname} =~ /([\w-]+)/); } }, complete => $verif, canceled => sub { $u->{name} ? &$verif : 0 }, } }, [ { label => _("Real name"), val => \$u->{realname} }, { label => _("User name"), val => \$u->{name} }, { label => _("Password"),val => \$u->{password}, hidden => 1 }, { label => _("Password (again)"), val => \$u->{password2}, hidden => 1 }, { label => _("Shell"), val => \$u->{shell}, list => [ shells($prefix) ], not_edit => !$::expert, advanced => 1 }, if_($security <= 3 && @icons, { label => _("Icon"), val => \ ($u->{icon} ||= 'man'), list => \@icons, icon2f => sub { face2png($_[0], $prefix) }, format => \&translate }, ), if_($security > 3, map { { label => $_, val => \$groups{$_}, text => $high_security_groups{$_}, type => 'bool' } } keys %high_security_groups, ), ], ); $u->{groups} = [ grep { $groups{$_} } keys %groups ]; push @$users, $u if $u->{name}; $u = {}; $ret or return; } } sub autologin { my ($prefix, $o, $in) = @_; my @wm = split(' ', run_program::rooted_get_stdout($prefix, '/usr/sbin/chksession', '-l')); my @users = map { $_->{name} } @{$o->{users} || []}; if (@wm > 1 && @users && !$o->{authentication}{NIS} && $o->{security} <= 2) { add2hash_($o, { autologin => $users[0] }); $in->ask_from_( { title => _("Autologin"), messages => _("I can set up your computer to automatically log on one user. Do you want to use this feature?"), ok => _("Yes"), cancel => _("No") }, [ { label => _("Choose the default user:"), val => \$o->{autologin}, list => \@users }, { label => _("Choose the window manager to run:"), val => \$o->{desktop}, list => \@wm } ] ) or delete $o->{autologin}; } else { delete $o->{autologin}; } } sub selectLanguage { my ($in, $lang, $langs_) = @_; my $langs = $langs_ || {}; my @langs = lang::list(exclude_non_necessary_utf8 => $::isInstall, exclude_non_installed_langs => !$::isInstall, ); $in->ask_from_( { messages => _("Please choose a language to use."), title => 'language choice', advanced_messages => formatAlaTeX(_("Mandrake Linux can support multiple languages. Select the languages you would like to install. They will be available when your installation is complete and you restart your system.")), callbacks => { advanced => sub { $langs->{$lang} = 1 }, }, }, [ { val => \$lang, separator => '|', format => \&lang::lang2text, list => \@langs }, if_($langs_, (map { { val => \$langs->{$_->[0]}, type => 'bool', disabled => sub { $langs->{all} }, text => $_->[1], advanced => 1, } } sort { $a->[1] cmp $b->[1] } map { [ $_, lang::lang2text($_) ] } lang::list()), { val => \$langs->{all}, type => 'bool', text => _("All"), advanced => 1 }), ]) or return; $langs->{$lang} = 1; $lang; } sub write_passwd_user { my ($prefix, $u, $isMD5) = @_; $u->{pw} = $u->{password} ? &crypt($u->{password}, $isMD5) : $u->{pw} || ''; $u->{shell} ||= '/bin/bash'; substInFile { my $l = unpack_passwd($_); if ($l->{name} eq $u->{name}) { add2hash_($u, $l); $_ = pack_passwd($u); $u = {}; } if (eof && $u->{name}) { $_ .= pack_passwd($u); } } "$prefix/etc/passwd"; } sub set_login_serial_console { my ($port, $speed) = @_; my $line = "s$port:12345:respawn:/sbin/getty ttyS$port DT$speed ansi\n"; substInFile { s/^s$port:.*//; $_ = $line if eof } "$::prefix/etc/inittab"; } sub runlevel { my ($prefix, $runlevel) = @_; my $f = "$prefix/etc/inittab"; -r $f or log::l("missing inittab!!!"), return; if ($runlevel) { substInFile { s/^id:\d:initdefault:\s*$/id:$runlevel:initdefault:\n/ } $f if !$::testing; } else { cat_($f) =~ /^id:(\d):initdefault:\s*$/ && $1; } } sub report_bug { my ($prefix, @other) = @_; sub header { " ******************************************************************************** * $_[0] ********************************************************************************"; } join '', map { chomp; "$_\n" } header("lspci"), detect_devices::stringlist(), header("pci_devices"), cat_("/proc/bus/pci/devices"), header("fdisk"), arch() =~ /ppc/ ? `$ENV{LD_LOADER} pdisk -l` : `$ENV{LD_LOADER} fdisk -l`, header("scsi"), cat_("/proc/scsi/scsi"), header("lsmod"), cat_("/proc/modules"), header("cmdline"), cat_("/proc/cmdline"), header("pcmcia: stab"), cat_("$prefix/var/lib/pcmcia/stab") || cat_("$prefix/var/run/stab"), header("usb"), cat_("/proc/bus/usb/devices"), header("partitions"), cat_("/proc/partitions"), header("cpuinfo"), cat_("/proc/cpuinfo"), header("syslog"), cat_("/tmp/syslog") || cat_("$prefix/var/log/syslog"), header("ddcxinfos"), ddcxinfos(), header("stage1.log"), cat_("/tmp/stage1.log") || cat_("$prefix/root/drakx/stage1.log"), header("ddebug.log"), cat_("/tmp/ddebug.log") || cat_("$prefix/root/drakx/ddebug.log"), header("install.log"), cat_("$prefix/root/drakx/install.log"), header("fstab"), cat_("$prefix/etc/fstab"), header("modules.conf"), cat_("$prefix/etc/modules.conf"), header("lilo.conf"), cat_("$prefix/etc/lilo.conf"), header("menu.lst"), cat_("$prefix/boot/grub/menu.lst"), header("/etc/modules"), cat_("$prefix/etc/modules"), map_index { even($::i) ? header($_) : $_ } @other; } sub devfssymlinkf { my ($o_if, $of) = @_; my $if = $o_if->{device}; my $devfs_if = $o_if->{devfs_device}; $devfs_if ||= devices::to_devfs($if); $devfs_if ||= $if; #- example: $of is mouse, $if is usbmouse, $devfs_if is input/mouse0 output_p("$::prefix/etc/devfs/conf.d/$of.conf", "REGISTER ^$devfs_if\$ CFUNCTION GLOBAL mksymlink $devfs_if $of UNREGISTER ^$devfs_if\$ CFUNCTION GLOBAL unlink $of "); output_p("$::prefix/etc/devfs/conf.d/$if.conf", "REGISTER ^$devfs_if\$ CFUNCTION GLOBAL mksymlink $devfs_if $if UNREGISTER ^$devfs_if\$ CFUNCTION GLOBAL unlink $if ") if $devfs_if ne $if; #- when creating a symlink on the system, use devfs name if devfs is mounted symlinkf($devfs_if, "$::prefix/dev/$if") if $devfs_if ne $if && detect_devices::dev_is_devfs(); symlinkf($if, "$::prefix/dev/$of"); } sub devfs_rawdevice { my ($o_if, $of) = @_; my $devfs_if = $o_if->{devfs_device}; $devfs_if ||= devices::to_devfs($o_if->{device}); $devfs_if ||= $o_if->{device}; output_p("$::prefix/etc/devfs/conf.d/$of.conf", "REGISTER ^$devfs_if\$ EXECUTE /etc/dynamic/scripts/rawdevice.script add /dev/$devfs_if /dev/$of UNREGISTER ^$devfs_if\$ EXECUTE /etc/dynamic/scripts/rawdevice.script del /dev/$of "); } sub fileshare_config { my ($in, $type) = @_; #- $type is 'nfs', 'smb' or '' my $file = '/etc/security/fileshare.conf'; my %conf = getVarsFromSh($file); my @l = (__("No sharing"), __("Allow all users"), __("Custom")); my $restrict = exists $conf{RESTRICT} ? text2bool($conf{RESTRICT}) : 1; if ($restrict) { #- verify we can export in $type my %type2file = (nfs => [ '/etc/init.d/nfs', 'nfs-utils' ], smb => [ '/etc/init.d/smb', 'samba' ]); my @wanted = $type ? $type : keys %type2file; my @have = grep { -e $type2file{$_}[0] } @wanted; if (!@have) { if (@wanted == 1) { $in->ask_okcancel('', _("The package %s needs to be installed. Do you want to install it?", $type2file{$wanted[0]}[1]), 1) or return; } else { my %choices; my $wanted = $in->ask_many_from_list('', _("You can export using NFS or Samba. Please select which you'd like to use."), { list => \@wanted }) or return; @wanted = @$wanted or return; } $in->do_pkgs->install(map { $type2file{$_}[1] } @wanted); @have = grep { -e $type2file{$_}[0] } @wanted; } if (!@have) { $in->ask_warn('', _("Mandatory package %s is missing", $wanted[0])); return; } } my $r = $in->ask_from_list_('fileshare', _("Would you like to allow users to share some of their directories? Allowing this will permit users to simply click on \"Share\" in konqueror and nautilus. \"Custom\" permit a per-user granularity. "), \@l, $l[$restrict ? 0 : 1]) or return; $restrict = $r ne $l[1]; $conf{RESTRICT} = bool2yesno($restrict); setVarsInSh($file, \%conf); if ($r eq $l[2]) { # custom if ($in->ask_from_no_check( { -e '/usr/bin/userdrake' ? (ok => _("Launch userdrake"), cancel => _("Cancel")) : (cancel => ''), messages => _("The per-user sharing uses the group \"fileshare\". You can use userdrake to add a user in this group.") }, [])) { if (!fork) { exec "userdrake" or c::_exit(0) } } } } sub ddcxinfos { return if $::noauto; my @l; run_program::raw({ timeout => 20 }, 'ddcxinfos', '>', \@l); if ($::isInstall && -e "/tmp/ddcxinfos") { my @l_old = cat_("/tmp/ddcxinfos"); if (@l < @l_old) { log::l("new ddcxinfos is worse, keeping the previous one"); @l = @l_old; } elsif (@l > @l_old) { log::l("new ddcxinfos is better, dropping the previous one"); } } output("/tmp/ddcxinfos", @l) if $::isInstall; @l; } sub config_libsafe { my ($prefix, $libsafe) = @_; my %t = getVarsFromSh("$prefix/etc/sysconfig/system"); if (@_ > 1) { $t{LIBSAFE} = bool2yesno($libsafe); setVarsInSh("$prefix/etc/sysconfig/system", \%t); } text2bool($t{LIBSAFE}); } sub config_security_user { my ($prefix, $sec_user) = @_; my %t = getVarsFromSh("$prefix/etc/security/msec/security.conf"); if (@_ > 1) { $t{MAIL_USER} = $sec_user; setVarsInSh("$prefix/etc/security/msec/security.conf", \%t); } $t{MAIL_USER}; } sub choose_security_level { my ($in, $security, $libsafe, $email) = @_; my $expert_file = "/etc/security/msec/expert_mode"; my %l = ( 0 => _("Welcome To Crackers"), 1 => _("Poor"), 2 => _("Standard"), 3 => _("High"), 4 => _("Higher"), 5 => _("Paranoid"), ); my %help = ( 0 => _("This level is to be used with care. It makes your system more easy to use, but very sensitive: it must not be used for a machine connected to others or to the Internet. There is no password access."), 1 => _("Password are now enabled, but use as a networked computer is still not recommended."), 2 => _("This is the standard security recommended for a computer that will be used to connect to the Internet as a client."), 3 => _("There are already some restrictions, and more automatic checks are run every night."), 4 => _("With this security level, the use of this system as a server becomes possible. The security is now high enough to use the system as a server which can accept connections from many clients. Note: if your machine is only a client on the Internet, you should choose a lower level."), 5 => _("This is similar to the previous level, but the system is entirely closed and security features are at their maximum."), ); delete @l{0,1}; delete $l{5} if !$::expert; $in->ask_from( _("DrakSec Basic Options"), _("Please choose the desired security level") . "\n\n" . join('', map { "$l{$_}: " . formatAlaTeX($help{$_}) . "\n\n" } ikeys %l), [ { label => _("Security level"), val => $security, list => [ sort keys %l ], format => sub { $l{$_} } }, if_($in->do_pkgs->is_installed('libsafe') && arch() =~ /^i.86/, { label => _("Use libsafe for servers"), val => $libsafe, type => 'bool', text => _("A library which defends against buffer overflow and format string attacks.") } ), { label => _("Security Administrator (login or email)"), val => \$email, }, ], ); } sub running_window_manager { my @window_managers = qw(kwin gnome-session icewm wmaker afterstep fvwm fvwm2 fvwm95 mwm twm enlightenment xfce blackbox sawfish olvwm); foreach (@window_managers) { my @pids = fuzzy_pidofs(qr/\b$_\b/) or next; return wantarray ? ($_, @pids) : $_; } undef; } sub ask_window_manager_to_logout { my ($wm) = @_; my %h = ( 'kwin' => "dcop kdesktop default logout", 'gnome-session' => "gnome-session-save -kill", 'icewm' => "killall -QUIT icewm", 'wmaker' => "killall -USR1 wmaker", ); my $cmd = $h{$wm} or return; $cmd = "su $ENV{USER} -c '$cmd'" if $wm eq 'kwin' && $> == 0; system($cmd); 1; } sub get_secure_level { cat_("$::prefix/etc/profile") =~ /export SECURE_LEVEL=(\d+)/ && $1 || #- 8.0 msec cat_("$::prefix/etc/profile.d/msec.sh") =~ /export SECURE_LEVEL=(\d+)/ && $1 || #- 8.1 msec ${{ getVarsFromSh("$::prefix/etc/sysconfig/msec") }}{SECURE_LEVEL} || #- 8.2 msec $ENV{SECURE_LEVEL}; } sub alloc_raw_device { my ($prefix, $device) = @_; my $used = 0; my $raw_dev; substInFile { $used = max($used, $1) if m|^\s*/dev/raw/raw(\d+)|; if (eof) { $raw_dev = "raw/raw" . ($used + 1); $_ .= "/dev/$raw_dev /dev/$device\n"; } } "$prefix/etc/sysconfig/rawdevices"; $raw_dev; } sub config_dvd { my ($prefix, $have_devfsd) = @_; #- can't have both a devfs and a non-devfs config #- the /etc/sysconfig/rawdevices solution gives errors with devfs my @dvds = grep { detect_devices::isDvdDrive($_) } detect_devices::cdroms__faking_ide_scsi() or return; log::l("configuring DVD"); #- create /dev/dvd symlink each_index { devfssymlinkf($_, 'dvd' . ($::i ? $::i + 1 : '')); devfs_rawdevice($_, 'rdvd' . ($::i ? $::i + 1 : '')) if $have_devfsd; } @dvds; if (!$have_devfsd) { my $raw_dev = alloc_raw_device($prefix, 'dvd'); symlink($raw_dev, "$prefix/dev/rdvd"); } } sub config_mtools { my ($prefix) = @_; my $file = "$prefix/etc/mtools.conf"; -e $file or return; my ($f1, $f2) = detect_devices::floppies_dev(); substInFile { s|drive a: file="(.*?)"|drive a: file="/dev/$f1"|; s|drive b: file="(.*?)"|drive b: file="/dev/$f2"| if $f2; } $file; } sub keyboard_group_toggle_choose { my ($in, $keyboard) = @_; if (my $grp_toggles = keyboard::grp_toggles($keyboard)) { my $GRP_TOGGLE = $keyboard->{GRP_TOGGLE} || 'caps_toggle'; $GRP_TOGGLE = $in->ask_from_listf('', _("Here you can choose the key or key combination that will allow switching between the different keyboard layouts (eg: latin and non latin)"), sub { $grp_toggles->{$_[0]} }, [ sort keys %$grp_toggles ], $GRP_TOGGLE) or return; log::l("GRP_TOGGLE: $GRP_TOGGLE"); $keyboard->{GRP_TOGGLE} = $GRP_TOGGLE; } else { $keyboard->{GRP_TOGGLE} = ''; } 1; } 1; 070' href='#n1070'>1070 1071 1072 1073 1074 1075 1076 1077 1078 1079 1080 1081 1082 1083 1084 1085 1086 1087 1088 1089 1090 1091 1092 1093 1094 1095 1096 1097 1098 1099 1100 1101 1102 1103 1104 1105 1106 1107 1108 1109 1110 1111 1112 1113 1114 1115 1116 1117 1118 1119 1120 1121 1122 1123 1124 1125 1126 1127 1128 1129 1130 1131 1132 1133 1134 1135 1136 1137 1138 1139 1140 1141 1142 1143 1144 1145 1146 1147 1148 1149 1150 1151 1152 1153 1154 1155 1156 1157 1158 1159 1160 1161 1162 1163 1164 1165 1166 1167 1168 1169 1170 1171 1172 1173 1174 1175 1176 1177 1178 1179 1180 1181 1182 1183 1184 1185 1186 1187 1188 1189 1190 1191 1192 1193 1194 1195 1196 1197 1198 1199 1200 1201 1202 1203 1204 1205 1206 1207 1208 1209 1210 1211 1212 1213 1214 1215 1216 1217 1218 1219 1220 1221 1222 1223 1224 1225 1226 1227 1228 1229 1230 1231 1232 1233 1234 1235 1236 1237 1238 1239 1240 1241 1242 1243 1244 1245 1246 1247 1248 1249 1250 1251 1252 1253 1254 1255 1256 1257 1258 1259 1260 1261 1262 1263 1264 1265 1266 1267 1268 1269 1270 1271 1272 1273 1274 1275 1276 1277 1278 1279 1280 1281 1282 1283 1284 1285 1286 1287 1288 1289 1290 1291 1292 1293 1294 1295 1296 1297 1298 1299 1300 1301 1302 1303 1304 1305 1306 1307 1308 1309 1310 1311 1312 1313 1314 1315 1316 1317 1318 1319 1320 1321 1322 1323 1324 1325 1326 1327 1328 1329 1330 1331 1332 1333 1334 1335 1336 1337 1338 1339 1340 1341 1342 1343 1344 1345 1346 1347 1348 1349 1350 1351 1352 1353 1354 1355 1356 1357 1358 1359 1360 1361 1362 1363 1364 1365 1366 1367 1368 1369 1370 1371 1372 1373 1374 1375 1376 1377 1378 1379 1380 1381 1382 1383 1384 1385 1386 1387 1388 1389 1390 1391 1392 1393 1394 1395 1396 1397 1398 1399 1400 1401 1402 1403 1404 1405 1406 1407 1408 1409 1410 1411 1412 1413 1414 1415 1416 1417 1418 1419 1420 1421 1422 1423 1424 1425 1426 1427 1428 1429 1430 1431 1432 1433 1434 1435 1436 1437 1438 1439 1440 1441 1442 1443 1444 1445 1446 1447 1448 1449 1450 1451 1452 1453 1454 1455 1456 1457 1458 1459 1460 1461 1462 1463 1464 1465 1466 1467 1468 1469 1470 1471 1472 1473 1474 1475 1476 1477 1478 1479 1480 1481 1482 1483 1484 1485 1486 1487 1488 1489 1490 1491 1492 1493 1494 1495 1496 1497 1498 1499 1500 1501 1502 1503 1504 1505 1506 1507 1508 1509 1510 1511 1512 1513 1514 1515 1516 1517 1518 1519 1520 1521 1522 1523 1524 1525 1526 1527 1528 1529 1530 1531 1532 1533 1534 1535 1536 1537 1538 1539 1540 1541 1542 1543 1544 1545 1546 1547 1548 1549 1550 1551 1552 1553 1554 1555 1556 1557 1558 1559 1560 1561 1562 1563 1564 1565 1566 1567 1568 1569 1570 1571 1572 1573 1574 1575 1576 1577 1578 1579 1580 1581 1582 1583 1584 1585 1586 1587 1588 1589 1590 1591 1592 1593 1594 1595 1596 1597 1598 1599 1600 1601 1602 1603 1604 1605 1606 1607 1608 1609 1610 1611 1612 1613 1614 1615 1616 1617 1618 1619 1620 1621 1622 1623 1624 1625 1626 1627 1628 1629 1630 1631 1632 1633 1634 1635 1636 1637 1638 1639 1640 1641 1642 1643 1644 1645 1646 1647 1648 1649 1650 
package ugtk2;

use diagnostics;
use strict;
use vars qw(@ISA %EXPORT_TAGS @EXPORT_OK @icon_paths $wm_icon $grab $border); #- leave it on one line, for automatic removal of the line at package creation
use locale;

@ISA = qw(Exporter);
%EXPORT_TAGS = (
    wrappers => [ qw(gtkadd gtkadd_widget gtkappend gtkappend_page gtkappenditems gtkcombo_setpopdown_strings gtkdestroy
                     gtkentry gtkflush gtkhide gtkmodify_font gtkmove gtkpack gtkpack2 gtkpack2_
                     gtkpack2__ gtkpack_ gtkpack__ gtkpowerpack gtkput gtkradio gtkresize gtkroot
                     gtkset_active gtkset_border_width gtkset_editable gtkset_justify gtkset_alignment gtkset_layout gtkset_line_wrap
                     gtkset_markup gtkset_modal gtkset_mousecursor gtkset_mousecursor_normal gtkset_mousecursor_wait gtkset_name
                     gtkset_property gtkset_relief gtkset_selectable gtkset_sensitive gtkset_shadow_type gtkset_size_request
                     gtkset_text gtkset_tip gtkset_visibility gtksetstyle gtkshow gtksignal_connect gtksize gtktext_append
                     gtktext_insert ) ],

    helpers => [ qw(add2notebook add_icon_path escape_text_for_TextView_markup_format gtkcolor gtkcreate_img
                    gtkcreate_pixbuf gtkfontinfo gtkset_background gtktreeview_children set_back_pixmap
                    get_default_step_items set_default_step_items
                    string_size string_width) ],

    create => [ qw(create_adjustment create_box_with_title create_dialog create_factory_menu create_factory_popup_menu
                   create_hbox create_hpaned create_menu create_notebook create_okcancel create_packtable
                   create_scrolled_window create_vbox create_vpaned _create_dialog gtkcreate_frame) ],

    ask => [ qw(ask_browse_tree_info ask_browse_tree_info_given_widgets ask_dir ask_from_entry ask_okcancel ask_warn
                ask_yesorno) ],
    dialogs => [ qw(err_dialog info_dialog warn_dialog) ],

);
$EXPORT_TAGS{all} = [ map { @$_ } values %EXPORT_TAGS ];
@EXPORT_OK = map { @$_ } values %EXPORT_TAGS;

use c;
use log;
use common;
use mygtk2 qw(gtknew); #- do not import gtkadd which conflicts with ugtk2 version

use Gtk2;


$border = 5;

sub wm_icon() { $wm_icon || $::Wizard_pix_up || "wiz_default_up.png" }

# -=-=---=-=---=-=---=-=---=-=---=-=---=-=---=-=---=-=---=-=---=-=---=-=---
#                 wrappers
#
# Functional-style wrappers to existing Gtk functions; allows to program in
# a more functional way, and especially, first, to avoid using temp
# variables, and second, to "see" directly in the code the user interface
# you're building.

sub gtkdestroy                { mygtk2::may_destroy($_[0]) }
sub gtkflush()                { mygtk2::flush() }
sub gtkhide                   { $_[0]->hide; $_[0] }
sub gtkmove                   { $_[0]->window->move($_[1], $_[2]); $_[0] }
sub gtkpack                   { gtkpowerpack(1, 1, @_) }
sub gtkpack_                  { gtkpowerpack('arg', 1, @_) }
sub gtkpack__                 { gtkpowerpack(0, 1, @_) }
sub gtkpack2                  { gtkpowerpack(1, 0, @_) }
sub gtkpack2_                 { gtkpowerpack('arg', 0, @_) }
sub gtkpack2__                { gtkpowerpack(0, 0, @_) }
sub gtkput                    { $_[0]->put(gtkshow($_[1]), $_[2], $_[3]); $_[0] }
sub gtkresize                 { $_[0]->window->resize($_[1], $_[2]); $_[0] }
sub gtkset_active             { $_[0]->set_active($_[1]); $_[0] }
sub gtkset_border_width       { $_[0]->set_border_width($_[1]); $_[0] }
sub gtkset_editable           { $_[0]->set_editable($_[1]); $_[0] }
sub gtkset_selectable         { $_[0]->set_selectable($_[1]); $_[0] }
sub gtkset_justify            { $_[0]->set_justify($_[1]); $_[0] }
sub gtkset_alignment          { $_[0]->set_alignment($_[1], $_[2]); $_[0] }
sub gtkset_layout             { $_[0]->set_layout($_[1]); $_[0] }
sub gtkset_modal              { $_[0]->set_modal($_[1]); $_[0] }
sub gtkset_mousecursor_normal { gtkset_mousecursor('left-ptr', @_) }
sub gtkset_mousecursor_wait   { gtkset_mousecursor('watch', @_) }
sub gtkset_relief             { $_[0]->set_relief($_[1]); $_[0] }
sub gtkset_sensitive          { $_[0]->set_sensitive($_[1]); $_[0] }
sub gtkset_visibility         { $_[0]->set_visibility($_[1]); $_[0] }
sub gtkset_tip                { $_[0]->set_tip($_[1], $_[2]) if $_[2]; $_[1] }
sub gtkset_shadow_type        { $_[0]->set_shadow_type($_[1]); $_[0] }
sub gtkset_style              { $_[0]->set_style($_[1]); $_[0] }
sub gtkset_size_request       { $_[0]->set_size_request($_[1], $_[2]); $_[0] }
sub gtkshow                   { $_[0]->show; $_[0] }
sub gtksize                   { $_[0]->size($_[1], $_[2]); $_[0] }
sub gtkset_markup             { $_[0]->set_markup($_[1]); $_[0] }
sub gtkset_line_wrap          { $_[0]->set_line_wrap($_[1]); $_[0] }

sub gtkadd {
    my $w = shift;
    foreach my $l (@_) {
	ref $l or $l = gtknew('WrappedLabel', text => $l);
	$w->add(gtkshow($l));
    }
    $w;
}

sub gtkadd_widget {
    my $sg = shift;
    map {
        my $l = $_;
        ref $l or $l = gtknew('WrappedLabel', text => $l);
        $sg->add_widget($l);
        $l;
    } @_;
}

sub gtkappend {
    my $w = shift;
    foreach my $l (@_) {
	ref $l or $l = gtknew('WrappedLabel', text => $l);
	$w->append(gtkshow($l));
    }
    $w;
}

sub gtkappenditems {
    my $w = shift;
    $_->show foreach @_;
    $w->append_items(@_);
    $w;
}

# append page to a notebook
sub gtkappend_page {
    my ($notebook, $page, $o_title) = @_;
    $notebook->append_page($page, $o_title);
    $notebook;
}

sub gtkentry {
    my ($o_text) = @_;
    my $e = gtknew('Entry');
    $o_text and $e->set_text($o_text);
    $e;
}

sub gtksetstyle { 
    my ($w, $s) = @_;
    $w->set_style($s);
    $w;
}

sub gtkradio {
    my $def = shift;
    my $radio;
    map {
        my $w = gtkset_active($radio = Gtk2::RadioButton->new_with_label($radio ? $radio->get_group : undef, $_), $_ eq $def);
        $w->get_child->set_line_wrap(1);
        $w;
      } @_;
}

sub gtkroot() { mygtk2::root_window() }
sub gtkcolor { &mygtk2::rgb2color }
sub gtkset_background { &mygtk2::set_root_window_background }

sub gtkset_text {
    my ($w, $s) = @_;
    $w->set_text($s);
    $w;
}

sub gtkcombo_setpopdown_strings {
    my $w = shift;
    $w->set_popdown_strings(@_);
    $w;
}

sub gtkset_mousecursor {
    my ($type, $w) = @_;
    ($w || gtkroot())->set_cursor(Gtk2::Gdk::Cursor->new($type));
    $w;
}

sub gtksignal_connect {
    my $w = shift;
    $w->signal_connect(@_);
    $w;
}

sub gtkset_name {
    my ($widget, $name) = @_;
    $widget->set_name($name);
    $widget;
}


sub gtkpowerpack {
    #- Get Default Attributes (if any). 2 syntaxes allowed :
    #- gtkpowerpack( {expand => 1, fill => 0}, $box...) : the attributes are picked from a specified hash ref
    #- gtkpowerpack(1, 0, 1, $box, ...) : the attributes are picked from the non-ref list, in the order (expand, fill, padding, pack_end).
    my @attributes_list = qw(expand fill padding pack_end);
    my $default_attrs = {};
    if (ref($_[0]) eq 'HASH') {
	$default_attrs = shift;
    } elsif (!ref($_[0])) {
	foreach (@attributes_list) {
	    ref($_[0]) and last;
	    $default_attrs->{$_} = shift;
	}
    }
    my $box = shift;

    while (@_) {
	#- Get attributes (if specified). 4 syntaxes allowed (default values are undef ie. false...) :
	#- gtkpowerpack({defaultattrs}, $box, $widget1, $widget2, ...) : the attrs are picked from the default ones (if they exist)
	#- gtkpowerpack($box, {fill=>1, expand=>0, ...}, $widget1, ...) : the attributes are picked from a specified hash ref
	#- gtkpowerpack($box, [1,0,1], $widget1, ...) : the attributes are picked from the array ref : (expand, fill, padding, pack_end).
	#- gtkpowerpack({attr=>'arg'}, $box, 1, $widget1, 0, $widget2, etc...) : the 'arg' value will tell gtkpowerpack to always read the 
	#- attr value directly in the arg list (avoiding confusion between value 0 and Gtk::Label("0"). That can simplify some writings but
	#- this arg(s) MUST then be present...
	my (%attr, $attrs);
	ref($_[0]) eq 'HASH' || ref($_[0]) eq 'ARRAY' and $attrs = shift;
	foreach (@attributes_list) {
	    if (($default_attrs->{$_} || '') eq 'arg') {
		ref($_[0]) and internal_error "error in packing definition\n";
		$attr{$_} = shift;
		ref($attrs) eq 'ARRAY' and shift @$attrs;
	    } elsif (ref($attrs) eq 'HASH' && defined($attrs->{$_})) {
		$attr{$_} = $attrs->{$_};
	    } elsif (ref($attrs) eq 'ARRAY') {
		$attr{$_} = shift @$attrs;
	    } elsif (defined($default_attrs->{$_})) {
		$attr{$_} = int $default_attrs->{$_};
	    } else {
		$attr{$_} = 0;
	    }
	}
	#- Get and pack the widget (create it if necessary to  a label...)
	my $widget = ref($_[0]) ? shift : gtknew('WrappedLabel', text => shift);
	my $pack_call = 'pack_' . ($attr{pack_end} ? 'end' : 'start');
	$box->$pack_call($widget, $attr{expand}, $attr{fill}, $attr{padding});
	$widget->show;
    }
    return $box;
}

sub gtktreeview_children {
    my ($model, $iter) = @_;
    my @l;
    $model or return;
    for (my $p = $model->iter_children($iter); $p; $p = $model->iter_next($p)) {
	push @l, $p;
    }
    @l;
}



# -=-=---=-=---=-=---=-=---=-=---=-=---=-=---=-=---=-=---=-=---=-=---=-=---
#                 create
#
# Helpers that allow omitting common operations on common widgets
# (e.g. create widgets with good default properties)

sub create_pixbutton {
    my ($label, $pix, $reverse_order) = @_;
    my @label_and_pix = (0, $label, if_($pix, 0, $pix));
    gtkadd(gtknew('Button'),
	   gtknew('HBox', spacing => 3, children => [
		    1, "",
		    $reverse_order ? reverse(@label_and_pix) : @label_and_pix,
		    1, "",
		]));
}

sub create_adjustment {
    my ($val, $min, $max) = @_;
    Gtk2::Adjustment->new($val, $min, $max + 1, 1, ($max - $min + 1) / 10, 1);
}

sub create_scrolled_window {
    my ($W, $o_policy, $o_viewport_shadow) = @_;
    gtknew('ScrolledWindow', ($o_policy ? (h_policy => $o_policy->[0], v_policy => $o_policy->[1]) : ()),
               child => $W, if_($o_viewport_shadow, shadow_type => $o_viewport_shadow));
}

sub n_line_size {
    my ($nbline, $type, $widget) = @_;
    my $spacing = ${{ text => 3, various => 17 }}{$type};
    my %fontinfo = gtkfontinfo($widget);
    round($nbline * ($fontinfo{ascent} + $fontinfo{descent} + $spacing) + 8);
}

# Glib::Markup::escape_text() if no use for us because it'll do extra
# s/X/&foobar;/ (such as s/'/&apos;/) that are suitable for
# Gtk2::Labels but are not for Gtk2::TextViews, resulting in
# displaying the raw enriched text instead...
#
sub escape_text_for_TextView_markup_format {
    my ($str) = @_;
    my %rules = ('&' => '&amp;',
               '<' => '&lt;',
               '>' => '&gt;',
           );
    eval { $str =~ s!([&<>])!$rules{$1}!g }; #^(&(amp|lt|gt);)!!) {
    if (my $err = $@) {
           internal_error("$err\n$str");
    }
    $str;
}

sub markup_to_TextView_format {
    my ($s, $o_default_attrs) = @_;
    require interactive;
    my $l = interactive::markup_parse($s) or return $s;
    
    foreach (@$l) {
	my ($_txt, $attrs) = @$_;
	if ($attrs) {
         $attrs->{weight} eq 'bold' and $attrs->{weight} = do { require Gtk2::Pango; Gtk2::Pango->PANGO_WEIGHT_BOLD };
         $attrs->{size} eq 'larger' and do {
             $attrs->{scale} = Gtk2::Pango->scale_x_large; # equivalent to Label's size => 'larger'
             delete $attrs->{size};
         };
     }
	#- nb: $attrs may be empty, need special handling if $o_default_attrs is used
	add2hash_($_->[1] ||= {}, $o_default_attrs) if $o_default_attrs;
    }
    $l;
}

sub create_box_with_title {
    my ($o, @l) = @_;

    my $nbline = sum(map { round(length($_) / 60 + 1/2) } map { split "\n" } @l);
    my $box = gtknew('VBox');
    if ($nbline == 0) {
	$o->{box_size} = 0;
	return $box;
    }
    $o->{box_size} = n_line_size($nbline, 'text', $box);
    if (@l <= 2 && $nbline > 4) {
	$o->{icon} && !$::isWizard and 
	  eval { gtkpack__($box, gtknew('HBox', border_width => 5, children_loose => [ gtkcreate_img($o->{icon}) ])) };
	my $wanted = $o->{box_size};
	$o->{box_size} = min(200, $o->{box_size});
	my $has_scroll = $o->{box_size} < $wanted;

	chomp(my $text = join("\n", @l));
	my $wtext = gtknew('TextView', text => markup_to_TextView_format($text));
	$wtext->set_justification('fill');
	$wtext->set_left_margin(12);
	$wtext->set_right_margin(12);
	$wtext->can_focus($has_scroll);
	my $width = 400;
	my $scroll = gtknew('ScrolledWindow', child => $wtext, width => $width, height => 200);
	$scroll->signal_connect(realize => sub {
                                my $layout = $wtext->create_pango_layout($text);
                                $layout->set_width(($width - 10) * Gtk2::Pango->scale);
                                $wtext->set_size_request($width,  min(200, second($layout->get_pixel_size) + 10));
                                $scroll->set_size_request($width, min(200, second($layout->get_pixel_size) + 10));
                                $o->{rwindow}->queue_resize;
                            });
	gtkpack_($box, $o->{box_allow_grow} || 0, $scroll);
    } else {
     my $new_label = sub {
         my ($txt) = @_;
         ref($txt) ? $txt : gtknew('WrappedLabel', text_markup => $txt,
                                   # workaround infamous 6 years old gnome bug #101968:
                                   width => mygtk2::get_label_width());
     };
	    gtkpack__($box,
		      if_($::isWizard, gtknew('Label', height => 10)),
		      (map {
			  my $w = $new_label->($_);
			  $::isWizard ? gtknew('HBox', children_tight => [ gtknew('Label', width => 20), $w ])
			              : $w;
		      } @l),
		      if_($::isWizard, gtknew('Label', height => 15)),
		     );
    }
}

sub _create_dialog {
    my ($title, $o_options) = @_;
    my $options = $o_options || {};

    #- keep compatibility with "transient" now called "transient_for"
    $options->{transient_for} = delete $options->{transient} if $options->{transient};

    gtknew('Dialog', title => $title, 
	   position_policy => 'center-on-parent', # center-on-parent does not work
	   modal => 1,
	   if_(!$::isInstall, icon_no_error => wm_icon()),
	   %$options, allow_unknown_options => 1,
       );
}


# drakfloppy / drakfont / harddrake2 / mcc
sub create_dialog {
    my ($title, $label, $o_options) = @_;
    my $ret = 0;
    $o_options ||= {};
    $o_options->{transient_for} = $::main_window if !$o_options->{transient_for} && $::main_window;

    my $dialog =  gtkset_border_width(_create_dialog($title, $o_options), 10);
    $dialog->set_border_width(10);
    my $text = ref($label) ? $label : $o_options->{use_markup} ? gtknew('WrappedLabel', text_markup => $label) : gtknew('WrappedLabel', text => $label);
    gtkpack($dialog->vbox,
            gtknew('HBox', children => [
                     if_($o_options->{stock},
                         0, Gtk2::Image->new_from_stock($o_options->{stock}, 'dialog'),
                         0, gtknew('Label', text => "   "),
                        ),
                     1, $o_options->{scroll} ? create_scrolled_window($text, [ 'never', 'automatic' ]) : $text,
                    ]),
           );

    if ($o_options->{cancel}) {
	$dialog->action_area->pack_start(
	    gtknew('Button', text => N("Cancel"),
		   clicked => sub { $ret = 0; $dialog->destroy; Gtk2->main_quit },
		   can_default => 1), 
	    1, 1, 0);
    }

    my $button = gtknew('Button', text => N("Ok"), can_default => 1,
			clicked => sub { $ret = 1; $dialog->destroy; Gtk2->main_quit });
    $dialog->action_area->pack_start($button, 1, 1, 0);
    $button->grab_default;

    $dialog->set_has_separator(0);
    $dialog->show_all;
    Gtk2->main;
    $ret;
}

sub info_dialog {
    my ($title, $label, $o_options) = @_;
    $o_options ||= { };
    add2hash_($o_options, { stock => 'gtk-dialog-info' });
    create_dialog($title, $label, $o_options);
}

sub warn_dialog {
    my ($title, $label, $o_options) = @_;
    $o_options ||= { };
    add2hash_($o_options, { stock => 'gtk-dialog-warning', cancel => 1 });
    create_dialog($title, $label, $o_options);
}

sub err_dialog {
    my ($title, $label, $o_options) = @_;
    $o_options ||= { };
    add2hash_($o_options, { stock => 'gtk-dialog-error' });
    create_dialog($title, $label, $o_options);
}

sub create_hbox { gtknew('HButtonBox', layout => $_[0]) }
sub create_vbox { gtknew('VButtonBox', layout => $_[0]) }

sub create_factory_menu_ {
    my ($type, $name, $window, @menu_items) = @_;
    my $widget = Gtk2::ItemFactory->new($type, $name, my $accel_group = Gtk2::AccelGroup->new);
    $widget->create_items($window, @menu_items);
    $window->add_accel_group($accel_group);
    ($widget->get_widget($name), $widget);
}

sub create_factory_popup_menu { create_factory_menu_("Gtk2::Menu", '<main>', @_) }
sub create_factory_menu { create_factory_menu_("Gtk2::MenuBar", '<main>', @_) }

sub create_menu {
    my $title = shift;
    my $w = Gtk2::MenuItem->new($title);
    $w->set_submenu(gtkshow(gtkappend(Gtk2::Menu->new, @_)));
    $w;
}

sub create_notebook {
    my $book = gtknew('Notebook');
    while (@_) {
	my ($page, $title) = splice(@_, 0, 2);
	gtkappend_page($book, $page, $title);
    }
    $book;
}

sub create_packtable {
    my ($options, @l) = @_;
    my $w = Gtk2::Table->new(0, 0, $options->{homogeneous} || 0);
    add2hash_($options, { xpadding => 5, ypadding => 0 });
    each_index {
	my ($i, $l) = ($::i, $_);
	each_index {
	    my $j = $::i;
	    if ($_) {
		ref $_ or $_ = gtknew('WrappedLabel', text => $_);
		$j != $#$l && !$options->{mcc} ?
		  $w->attach($_, $j, $j + 1, $i, $i + 1,
			     'fill', 'fill', $options->{xpadding}, $options->{ypadding}) :
		  $w->attach($_, $j, $j + 1, $i, $i + 1,
			     ['expand', 'fill'], ref($_) eq 'Gtk2::ScrolledWindow' || $_->get_data('must_grow') ? ['expand', 'fill'] : [], 0, 0);
		$_->show;
	    }
	} @$l;
    } @l;
    $w->set_col_spacings($options->{col_spacings} || 0);
    $w->set_row_spacings($options->{row_spacings} || 0);
    gtkset_border_width($w, $::isInstall ? 3 : 10);
}

my $wm_is_kde;
sub create_okcancel {
    my ($w, $o_ok, $o_cancel, $_o_spread, @other) = @_;
    # @other is a list of extra buttons (usually help (eg: XFdrake/drakx caller) or advanced (eg: interactive caller) button)
    # extra buttons have the following structure [ label, handler, is_first, pack_right ]
    local $::isWizard = $::isWizard && !$w->{pop_it};
    my $cancel;
    if (defined $o_cancel || defined $o_ok) {
        $cancel = $o_cancel;
    } elsif (!$::Wizard_no_previous) {
        $cancel = $::isWizard ? N("Previous") : N("Cancel");
    }
    my $ok = defined $o_ok ? $o_ok : $::isWizard ? ($::Wizard_finished ? N("Finish") : N("Next")) : N("Ok");
    my $bok = $ok && ($w->{ok} = gtknew('Button', text => $ok, clicked => $w->{ok_clicked} || sub { $w->{retval} = 1; Gtk2->main_quit }));
    my $bprev;
    if ($cancel) {
        $bprev = $w->{cancel} = gtknew('Button', text => $cancel, clicked => $w->{cancel_clicked} || 
                                   sub { log::l("default cancel_clicked"); undef $w->{retval}; Gtk2->main_quit });
    }
    $w->{wizcancel} = gtknew('Button', text =>  ($::Wizard_skip ? N("Skip") : N("Cancel")), clicked => sub { die 'wizcancel' }) if $::isWizard && !$::isInstall && !$::Wizard_no_cancel;
    if (!defined $wm_is_kde) {
        require any;
        my $wm = any::running_window_manager();
        $wm_is_kde = !$::isInstall && ($wm eq "kwin" || $wm eq "compiz" && fuzzy_pidofs(qr/\bkde-window-decorator\b/)) || 0;
    }
    my $f = sub { $w->{buttons}{$_[0][0]} = ref($_[0][0]) =~ /Gtk2::Button/ ?
                    $_[0][0] :
                    gtknew('Button', text => $_[0][0], clicked => $_[0][1]) };
    my @left  = ((map { $f->($_) } grep {  $_->[2] && !$_->[3] } @other),
                  map { $f->($_) } grep { !$_->[2] && !$_->[3] } @other);
    my @right = ((map { $f->($_) } grep {  $_->[2] &&  $_->[3] } @other),
                  map { $f->($_) } grep { !$_->[2] &&  $_->[3] } @other);
    # we put space to group buttons in two packs (but if there's only one when not in wizard mode)
    # but in the installer where all windows run in wizard mode because of design even when not in a wizard step
    $bprev = gtknew('Label') if !$cancel && $::Wizard_no_previous && !@left && !@right;
    if ($::isWizard || $w->{pop_it}) {
        # wizard mode: order is cancel/left_extras/white/right_extras/prev/next
        unshift @left, $w->{wizcancel} if $w->{wizcancel};
        push @right, $bprev, $bok;
    } else { 
        # normal mode: cancel/ok button follow GNOME's HIG
        unshift @left, ($wm_is_kde ? $bok : $bprev);
        push @left, gtknew('Label') if $ok && $cancel; # space buttons but if there's only one button
        push @right, ($wm_is_kde ? $bprev : $bok);
    }

    gtknew('VBox', spacing => 5, children_loose => [
	    gtknew('HBox', height => 5),
            gtknew('HSeparator'),
            gtknew('HBox', children_loose => [
                   map {
		       gtknew('HButtonBox', spacing => 5, layout => $_->[1],
			      children_loose => [
				  map {
				      $_->can_default($::isWizard);
				      $_;
				  } grep { $_ } @{$_->[0]} 
			      ]);
                    } ([ \@left, 'start' ],
                       [ \@right,  'end' ],
                      )
                    ]),
           ]);
}

sub _setup_paned {
    my ($paned, $child1, $child2, %options) = @_;
    foreach ([ 'resize1', 0 ], [ 'shrink1', 1 ], [ 'resize2', 1 ], [ 'shrink2', 1 ]) {
        $options{$_->[0]} = $_->[1] unless defined($options{$_->[0]});
    }
    $paned->pack1(gtkshow($child1), $options{resize1}, $options{shrink1});
    $paned->pack2(gtkshow($child2), $options{resize2}, $options{shrink2});
    gtkshow($paned);
}

sub create_vpaned {
    _setup_paned(Gtk2::VPaned->new, @_);
}

sub create_hpaned {
    _setup_paned(Gtk2::HPaned->new, @_);
}

sub gtkcreate_frame {
    my ($label) = @_;
    gtknew('Frame', text => $label, border_width => 5);
}


# -=-=---=-=---=-=---=-=---=-=---=-=---=-=---=-=---=-=---=-=---=-=---=-=---
#                 helpers
#
# Functions that do typical operations on widgets, that you may need in
# several places of your programs.

sub _find_imgfile {
    my ($name) = @_;

    if ($name =~ m|/| && -f $name) {
	$name;
    } else {
	foreach my $path (icon_paths()) {
	    foreach ('', '.png', '.xpm') {
		my $file = "$path/$name$_";
		-f $file and return $file;
	    }
	}
    }
}

# use it if you want to display an icon/image in your app
sub gtkcreate_img {
    my ($file, $o_size) = @_;
    gtknew('Image', file => $file, if_($o_size, size => $o_size));
}

# use it if you want to draw an image onto a drawingarea
sub gtkcreate_pixbuf {
    my ($file, $o_size) = @_;
    gtknew('Pixbuf', file => $file, if_($o_size, size => $o_size));
}

sub gtktext_append { gtktext_insert(@_, append => 1) }

sub may_set_icon {
    my ($w, $name) = @_;
    if (my $f = $name && _find_imgfile($name)) {
	$w->set_icon(gtkcreate_pixbuf($f));
    }
}

sub gtktext_insert { &mygtk2::_text_insert }
sub icon_paths { &mygtk2::_icon_paths }
sub add_icon_path { &mygtk2::add_icon_path }

sub set_main_window_size { 
    my ($o) = @_;
    mygtk2::set_main_window_size($o->{rwindow});
}

# extracts interesting font metrics for a given widget
sub gtkfontinfo {
    my ($widget) = @_;
    my $context = $widget->get_pango_context;
    my $metrics = $context->get_metrics($context->get_font_description, $context->get_language);
    my %fontinfo;
    foreach (qw(ascent descent approximate_char_width approximate_digit_width)) {
	no strict;
	my $func = "get_$_";
	$fontinfo{$_} = Gtk2::Pango->pixels($metrics->$func);
    }
    %fontinfo;
}

sub gtkmodify_font {
    my ($w, $arg) = @_;
    $w->modify_font(ref($arg) ? $arg : Gtk2::Pango::FontDescription->from_string($arg));
    $w;
}

sub gtkset_property {
    my ($w, $property, $value) = @_;
    $w->set_property($property, $value);
    $w;
}

sub set_back_pixbuf {
    my ($widget, $pixbuf) = @_;
    my $window = $widget->window;
    my ($width, $height) = ($pixbuf->get_width, $pixbuf->get_height);
    my $pixmap = Gtk2::Gdk::Pixmap->new($window, $width, $height, $window->get_depth);
    $pixbuf->render_to_drawable($pixmap, $widget->style->fg_gc('normal'), 0, 0, 0, 0, $width, $height, 'max', 0, 0);
    $window->set_back_pixmap($pixmap, 0);
}

sub set_back_pixmap {
    my ($w) = @_;
    return if !$w->realized;
    my $window = $w->window;
    my $pixmap = $w->{back_pixmap} ||= Gtk2::Gdk::Pixmap->new($window, 1, 2, $window->get_depth);

    my $style = $w->get_style;
    $pixmap->draw_points($style->bg_gc('normal'), 0, 0);
    $pixmap->draw_points($style->base_gc('normal'), 0, 1);
    $window->set_back_pixmap($pixmap);
}

sub add2notebook {
    my ($n, $title, $book) = @_;
    $n->append_page($book, gtkshow(gtknew('Label', text => $title)));
    $book->show;
}

sub string_size {
    my ($widget, $text) = @_;
    my $layout = $widget->create_pango_layout($text);
    my @size = $layout->get_pixel_size;
    @size;
}

sub string_width {
    my ($widget, $text) = @_;
    my ($width, undef) = string_size($widget, $text);
    $width;
}


my ($def_step_title);
sub set_default_step_items {
    $def_step_title = translate($_[0]);
}

sub get_default_step_items { ($def_step_title) }

# -=-=---=-=---=-=---=-=---=-=---=-=---=-=---=-=---=-=---=-=---=-=---=-=---
#                 toplevel window creation helper
#
# Use the 'new' function as a method constructor and then 'main' on it to
# launch the main loop. Use $o->{retval} to indicate that the window needs
# to terminate.
# Set $::isWizard to have a wizard appearance.
# Set $::isEmbedded and $::XID so that the window will plug.

sub new {
    my ($type, $title, %opts) = @_;

    my $o = bless { %opts }, $type;
    while (my $e = shift @tempory::objects) { $e->destroy }

    my $icon = find { _find_imgfile($_) } $::isInstall ? 'empty-banner' : $opts{icon};
    my $banner_title = $opts{banner_title};
    $o->{transient} ||= $::main_window if $::main_window && !$opts{do_not_track_main_window};
    my $window = gtknew(
	'MagicWindow',
	title => $title || '',
	pop_it => $o->{pop_it},
	$::isInstall ? (banner => gtknew('Install_Title', text => $title || get_default_step_items())) : (),
	$::isStandalone && $banner_title && $icon ? (banner => Gtk2::Banner->new($icon, $banner_title)) : (),
	width => $opts{width}, height => $opts{height}, default_width => $opts{default_width}, default_height => $opts{default_height}, 
	modal => (!$o->{pop_it} && !$::isInstall) && ($opts{modal} || $grab || $o->{grab}) || $o->{modal},
	no_Window_Manager => exists $opts{no_Window_Manager} ? $opts{no_Window_Manager} : !$::isStandalone,
	if_(!$::isInstall, icon_no_error => wm_icon()),
	if_($o->{transient}, transient_for => $o->{transient}), 
    );
    push @::main_windows, $::main_window = $window->{real_window} if !$opts{do_not_track_main_window};
    $window->set_border_width(10) if !$window->{pop_it} && !$::noborderWhenEmbedded;

    $o->{rwindow} = $o->{window} = $window;
    $o->{real_window} = $window->{real_window};
    $o->{pop_it} = $window->{pop_it};

    $o;
}

sub main {
    my ($o, $o_completed, $o_canceled) = @_;
    gtkset_mousecursor_normal();

    $o->show;
    mygtk2::main($o->{rwindow},
		 sub { $o->{retval} ? !$o_completed || $o_completed->() : !$o_canceled || $o_canceled->() });
    $o->{retval};
}
sub show($) {
    my ($o) = @_;
    $o->{rwindow}->show;
}
sub destroy($) {
    my ($o) = @_;
    $o->{rwindow}->destroy;
    flush();
}
sub DESTROY { goto &destroy }
sub sync {
    my ($o) = @_;
    show($o);
    flush();
}
sub flush() { gtkflush() }
sub shrink_topwindow {
    my ($o) = @_;
    $o->{real_window}->signal_emit('size_allocate', Gtk2::Gdk::Rectangle->new(-1, -1, -1, -1));
}
sub exit {
    gtkset_mousecursor_normal(); #- for restoring a normal in any case
    flush();
    if ($::isStandalone) {
        require standalone;
        standalone::__exit($_[1]); #- workaround
    } else {
        c::_exit($_[1]); #- workaround
    }
}

#- in case "exit" above was not called by the program
END { &exit() }

# -=-=---=-=---=-=---=-=---=-=---=-=---=-=---=-=---=-=---=-=---=-=---=-=---
#                 ask
#
# Full UI managed functions that will return to you the value that the
# user chose.

sub ask_warn       { my $w = ugtk2->new(shift @_, grab => 1); $w->_ask_warn(@_); main($w) }
sub ask_yesorno    { my $w = ugtk2->new(shift @_, grab => 1); $w->_ask_okcancel(@_, N("Yes"), N("No")); main($w) }
sub ask_okcancel   { my $w = ugtk2->new(shift @_, grab => 1); $w->_ask_okcancel(@_, N("Is this correct?"), N("Ok"), N("Cancel")); main($w) }
sub ask_from_entry { my $w = ugtk2->new(shift @_, grab => 1); $w->_ask_from_entry(@_); main($w) }
sub ask_dir        { my $w = ugtk2->new(shift @_, grab => 1); $w->_ask_dir(@_); main($w) }

sub _ask_from_entry($$@) {
    my ($o, @msgs) = @_;
    my $entry = gtknew('Entry');
    my $f = sub { $o->{retval} = $entry->get_text; Gtk2->main_quit };
    $o->{ok_clicked} = $f;
    $o->{cancel_clicked} = sub { undef $o->{retval}; Gtk2->main_quit };

    gtkadd($o->{window},
	  gtkpack($o->create_box_with_title(@msgs),
		 gtksignal_connect($entry, 'activate' => $f),
		 ($o->{hide_buttons} ? () : create_okcancel($o))),
	  );
    $entry->grab_focus;
}

sub _ask_warn($@) {
    my ($o, @msgs) = @_;
    gtkadd($o->{window},
	  gtkpack($o->create_box_with_title(@msgs),
		  my $w = gtknew('Button', text => N("Ok"), clicked => sub { Gtk2->main_quit }),
		 ),
	  );
    $w->grab_focus;
}

sub _ask_okcancel($@) {
    my ($o, @msgs) = @_;
    my ($ok, $cancel) = splice @msgs, -2;

    gtkadd($o->{window},
	   gtkpack(create_box_with_title($o, @msgs),
		   create_okcancel($o, $ok, $cancel),
		 )
	 );
    $o->{ok}->grab_focus;
}

sub create_file_selector {
    my (%opts) = @_;
    my $w = ugtk2->new(delete $opts{title}, modal => 1);
    my ($message, $save, $want_a_dir) = (delete $opts{message}, delete $opts{save}, delete $opts{want_a_dir});
    my $action = $want_a_dir ? ($save ? 'create_folder' : 'select_folder') : ($save ? 'save' : 'open');
    add2hash(\%opts, { width => 480, height => 250 });
    gtkadd($w->{window},
	   gtkpack_(create_box_with_title($w, $message),
		    1, $w->{chooser} = gtknew('FileChooser', action => $action, %opts),
		    0, create_okcancel($w),
		 ));
    $w->{chooser}->signal_connect(file_activated => sub { $w->{ok}->clicked });
    $w;
}

sub file_selected_check {
    my ($save, $want_a_dir, $file) = @_;

    if (!$file) {
	N("No file chosen");
    } elsif (-f $file && $want_a_dir) {
	N("You have chosen a file, not a directory");
    } elsif (-d $file && !$want_a_dir) {
	N("You have chosen a directory, not a file");
    } elsif (!-e $file && !$save) {
	$want_a_dir ? N("No such directory") : N("No such file");
    } else {
	'';
    }
}

sub _ask_file {
    my ($o, $title, $path) = @_;

    my $w = create_file_selector(title => $title, want_a_dir => 0, directory => $path);
    put_in_hash($o, $w);

    $w->{ok}->signal_connect(clicked => sub { $o->{retval} = $w->{chooser}->get_filename });
}
sub _ask_dir {
    my ($o, $title, $path) = @_;

    my $w = create_file_selector(title => $title, want_a_dir => 1, directory => $path);
    put_in_hash($o, $w);

    $w->{ok}->signal_connect(clicked => sub { $o->{retval} = $w->{chooser}->get_filename });
}

sub ask_browse_tree_info {
    my ($common) = @_;

    my $w = ugtk2->new($common->{title});

    my $tree_model = Gtk2::TreeStore->new("Glib::String", "Gtk2::Gdk::Pixbuf", "Glib::String");
    my $tree = Gtk2::TreeView->new_with_model($tree_model);
    $tree->get_selection->set_mode('browse');
    $tree->append_column(my $textcolumn = Gtk2::TreeViewColumn->new_with_attributes(undef, Gtk2::CellRendererText->new, 'text' => 0));
    $tree->append_column(my $pixcolumn  = Gtk2::TreeViewColumn->new_with_attributes(undef, Gtk2::CellRendererPixbuf->new, 'pixbuf' => 1));
    $tree->append_column(Gtk2::TreeViewColumn->new_with_attributes(undef, Gtk2::CellRendererText->new, 'text' => 2));
    $tree->set_headers_visible(0);
    $tree->set_rules_hint(1);
    $textcolumn->set_min_width(200);
    $textcolumn->set_max_width(200);

    gtkadd($w->{window}, 
	   gtknew('VBox', spacing => 5, children => [
		    0, gtknew('Title2', label => $common->{message},
                              # workaround infamous 6 years old gnome bug #101968:
                              width => mygtk2::get_label_width()),
		    1, gtknew('VBox', children => [
			       1, gtknew('ScrolledWindow', child => $tree),
			       0, gtknew('Frame', text => N("Info"), child =>
				      gtknew('ScrolledWindow', child => my $info = gtknew('TextView', editable => 0, height => 100)),
				     ) ]),
		    0, Gtk2::HSeparator->new,
		    0, my $status = gtknew('Label'),
		    if_($common->{auto_deps},
		        0, gtknew('CheckButton', text => $common->{auto_deps}, active_ref => \$common->{state}{auto_deps})
		    ),
		    0, Gtk2::HSeparator->new,
		    0, my $box2 = gtknew('HBox', spacing => 10),
		   ]));

    gtkpack__($box2, gtknew(($::isInstall ? 'Install_Button' : 'Button'), text => N("Help"),
                            clicked => $common->{interactive_help})) if $common->{interactive_help};

    #gtkpack__($box2, my $toolbar = Gtk2::Toolbar->new('horizontal', 'icons'));
    gtkpack__($box2, my $toolbar = Gtk2::Toolbar->new);

    my @l = ([ $common->{ok}, 1 ], if_($common->{cancel}, [ $common->{cancel}, 0 ]));
    @l = reverse @l if !$::isInstall;
    my @buttons = map {
	my ($t, $val) = @$_;
	$box2->pack_end(my $w = gtknew('Button', text => $t, clicked => sub {
					   $w->{retval} = $val;
					   Gtk2->main_quit;
				       }), 0, 1, 20);
	$w->show;
	$w;
    } @l;
    @buttons = reverse @buttons if !$::isInstall;    

    $status->show;

    $w->{window}->set_size_request(map { $_ - 2 * $border - 4 } $w->{windowwidth}, $w->{windowheight}) if !$::isInstall;
    $buttons[0]->grab_focus;
    $w->{rwindow}->show;

    my @toolbar;
    foreach my $ic (@{$common->{icons} || []}) {
	push @toolbar, ($ic->{icon} => [ $ic->{help}, sub {
					     if ($ic->{code}) {
						 my $_w = $ic->{wait_message} && $common->{wait_message}->('', $ic->{wait_message});
						 $ic->{code}();
						 $common->{rebuild_tree}->();
					     }
					 } ]);
    }
    my %toolbar = @toolbar;
    foreach (grep_index { $::i % 2 == 0 } @toolbar) {
	$toolbar->append_item(undef, $toolbar{$_}[0], undef, gtkcreate_img("$_.png"), $toolbar{$_}[1]);
    }

    $pixcolumn->{is_pix} = 1;
    $common->{widgets} = { w => $w, tree => $tree, tree_model => $tree_model,
                           info => $info, status => $status };
    ask_browse_tree_info_given_widgets($common);
}

sub ask_browse_tree_info_given_widgets {
    my ($common) = @_;
    my $w = $common->{widgets};

    my ($curr, $prev_label, $idle, $mouse_toggle_pending);
    my (%wtree, %ptree, %pix, %node_state, %state_stats);
    my $update_size = sub {
	if ($w->{status}) {
	    my $new_label = $common->{get_status}();
	    $prev_label ne $new_label and $w->{status}->set($prev_label = $new_label);
	}
    };
    
    my $set_node_state_flat = sub {
	my ($iter, $state) = @_;
	$state eq 'XXX' and return;
        $pix{$state} ||= gtkcreate_pixbuf($state);
        $w->{tree_model}->set($iter, 1 => $pix{$state});
    };
    my $set_node_state_tree; $set_node_state_tree = sub {
	my ($iter, $state) = @_;
	my $iter_str = $w->{tree_model}->get_path_str($iter);
	$state eq 'XXX' and return;
        $pix{$state} ||= gtkcreate_pixbuf($state);
	if ($node_state{$iter_str} ne $state) {
	    my $parent;
	    if (!$w->{tree_model}->iter_has_child($iter) && ($parent = $w->{tree_model}->iter_parent($iter))) {
		my $parent_str = $w->{tree_model}->get_path_str($parent);
		my $stats = $state_stats{$parent_str} ||= {}; $stats->{$node_state{$iter_str}}--; $stats->{$state}++;
		my @list = grep { $stats->{$_} > 0 } keys %$stats;
		my $new_state = @list == 1 ? $list[0] : 'semiselected';
		$node_state{$parent_str} ne $new_state and $set_node_state_tree->($parent, $new_state);
	    }
            $w->{tree_model}->set($iter, 1 => $pix{$state});
	    $node_state{$iter_str} = $state;  #- cache for efficiency
	}
    };
    my $set_node_state = $common->{state}{flat} ? $set_node_state_flat : $set_node_state_tree;