package install_steps; # $Id$ use diagnostics; use strict; use vars qw(@filesToSaveForUpgrade @filesNewerToUseAfterUpgrade); #-###################################################################################### #- misc imports #-###################################################################################### use common; use install_any qw(:all); use partition_table; use detect_devices; use fs::type; use modules; use run_program; use lang; use keyboard; use fsedit; use do_pkgs; use pkgs; use any; use log; our @ISA = qw(do_pkgs); @filesToSaveForUpgrade = qw( /etc/ld.so.conf /etc/fstab /etc/hosts /etc/conf.modules /etc/modules.conf ); @filesNewerToUseAfterUpgrade = qw( /etc/profile ); #-###################################################################################### #- OO Stuff #-###################################################################################### sub new($$) { my ($type, $o) = @_; bless $o, ref($type) || $type; return $o; } sub charsetChanged { my ($_o) = @_; } #-###################################################################################### #- In/Out Steps Functions #-###################################################################################### sub enteringStep { my ($_o, $step) = @_; log::l("starting step `$step'"); } sub leavingStep { my ($o, $step) = @_; log::l("step `$step' finished"); if (-d "$o->{prefix}/root/drakx") { eval { cp_af("/tmp/ddebug.log", "$o->{prefix}/root/drakx") }; output(install_any::auto_inst_file(), install_any::g_auto_install(1)); } foreach my $s (@{$o->{orderedSteps}}) { #- the reachability property must be recomputed each time to take #- into account failed step. next if $o->{steps}{$s}{done} && !$o->{steps}{$s}{redoable}; my $reachable = 1; if (my $needs = $o->{steps}{$s}{needs}) { my @l = ref($needs) ? @$needs : $needs; $reachable = min(map { $o->{steps}{$_}{done} || 0 } @l); } $o->{steps}{$s}{reachable} = 1 if $reachable; } $o->{steps}{$step}{reachable} = $o->{steps}{$step}{redoable}; while (my $f = shift @{$o->{steps}{$step}{toBeDone} || []}) { eval { &$f() }; $o->ask_warn(N("Error"), [ N("An error occurred, but I do not know how to handle it nicely. Continue at your own risk."), formatError($@) || $@ ]) if $@; } } sub errorInStep { my ($_o, $err) = @_; print "error :(\n"; print "$err\n\n"; c::_exit(1); } sub kill_action {} #-###################################################################################### #- Steps Functions #-###################################################################################### #------------------------------------------------------------------------------ sub selectLanguage { my ($o) = @_; #- for auto_install compatibility with old $o->{lang} $o->{locale} = lang::system_locales_to_ourlocale($o->{lang}, $o->{lang}) if $o->{lang}; $o->{locale}{langs} ||= { $o->{locale}{lang} => 1 }; if (!exists $o->{locale}{country}) { my $h = lang::analyse_locale_name(lang::l2locale($o->{locale}{lang})); $o->{locale}{country} = $h->{country} if $h->{country}; $o->{locale}{IM} = lang::get_default_im($o->{locale}{lang}); } lang::set($o->{locale}, !$o->isa('interactive::gtk')); add2hash_($o->{locale}, { utf8 => lang::utf8_should_be_needed($o->{locale}) }); log::l("selectLanguage: pack_langs: ", lang::pack_langs($o->{locale}{langs}), " utf8-flag: ", to_bool($o->{locale}{utf8})); #- for auto_install compatibility with old $o->{keyboard} containing directly $o->{keyboard}{KEYBOARD} $o->{keyboard} = { KEYBOARD => $o->{keyboard} } if $o->{keyboard} && !ref($o->{keyboard}); if (!$o->{keyboard} || $o->{keyboard}{unsafe}) { $o->{keyboard} = keyboard::default($o->{locale}); $o->{keyboard}{unsafe} = 1; keyboard::setup_install($o->{keyboard}); } $o->charsetChanged; addToBeDone { lang::write_langs($o->{locale}{langs}); } 'formatPartitions'; addToBeDone { lang::write_and_install($o->{locale}, $o->do_pkgs); } 'installPackages'; } #------------------------------------------------------------------------------ sub selectKeyboard { my ($o) = @_; $o->{keyboard}{KBCHARSET} = lang::l2charset($o->{locale}{lang}); keyboard::setup_install($o->{keyboard}); addToBeDone { keyboard::write($o->{keyboard}); } 'installPackages' if !$o->{isUpgrade} || !$o->{keyboard}{unsafe}; if ($o->{raw_X}) { require Xconfig::default; Xconfig::default::config_keyboard($o->{raw_X}, $o->{keyboard}); $o->{raw_X}->write; } } #------------------------------------------------------------------------------ sub acceptLicense {} #------------------------------------------------------------------------------ sub setupSCSI { my ($o) = @_; install_any::configure_pcmcia($o->{modules_conf}, $o->{pcmcia}) if $o->{pcmcia}; modules::load(modules::category2modules('disk/cdrom')); modules::load_category($o->{modules_conf}, 'bus/firewire'); modules::load_category($o->{modules_conf}, 'disk/ide|scsi|hardware_raid|sata|firewire'); install_any::getHds($o); } #------------------------------------------------------------------------------ sub selectInstallClass { my ($o) = @_; if ($o->{partitioning}{use_existing_root} || $o->{isUpgrade}) { # either one root is defined (and all is ok), or we take the first one we find my $p = fs::get::root_($o->{fstab}) || (first(install_any::find_root_parts($o->{fstab}, $o->{prefix})) || die)->{part}; $o->{migrate_device_names} = install_any::use_root_part($o->{all_hds}, $p); } } #------------------------------------------------------------------------------ sub doPartitionDisksBefore { my ($o) = @_; eval { eval { fs::mount::umount("$::prefix/sys") }; eval { fs::mount::umount("$::prefix/proc/bus/usb") }; eval { fs::mount::umount("$::prefix/proc") }; eval { fs::mount::umount_all($o->{fstab}) }; eval { sleep 1; fs::mount::umount_all($o->{fstab}) } if $@; #- HACK } if $o->{fstab} && !$::testing; } #------------------------------------------------------------------------------ sub doPartitionDisksAfter { my ($o) = @_; if (!$::testing) { my $hds = $o->{all_hds}{hds}; partition_table::write($_) foreach @$hds; $_->{rebootNeeded} and $o->rebootNeeded foreach @$hds; } fs::set_removable_mntpoints($o->{all_hds}); fs::mount_options::set_all_default($o->{all_hds}, %$o, lang::fs_options($o->{locale})) if !$o->{isUpgrade}; $o->{fstab} = [ fs::get::fstab($o->{all_hds}) ]; if ($::local_install) { my $p = fs::get::mntpoint2part($::prefix, [ fs::read_fstab('', '/proc/mounts') ]); my $part = fs::get::device2part($p->{device}, $o->{fstab}); $part->{mntpoint} = '/'; $part->{isMounted} = 1; } fs::get::root_($o->{fstab}) or die "Oops, no root partition"; if (arch() =~ /ppc/ && detect_devices::get_mac_generation() =~ /NewWorld/) { die "Need bootstrap partition to boot system!" if !(defined $partition_table::mac::bootstrap_part); } if (arch() =~ /ia64/ && !fs::get::has_mntpoint("/boot/efi", $o->{all_hds})) { die N("You must have a FAT partition mounted in /boot/efi"); } if ($o->{partitioning}{use_existing_root}) { #- ensure those partitions are mounted so that they are not proposed in choosePartitionsToFormat fs::mount::part($_) foreach sort { $a->{mntpoint} cmp $b->{mntpoint} } grep { $_->{mntpoint} && maybeFormatted($_) } @{$o->{fstab}}; } cat_("/proc/mounts") =~ m|(\S+)\s+/tmp/nfsimage| && !any { $_->{mntpoint} eq "/mnt/nfs" } @{$o->{all_hds}{nfss}} and push @{$o->{all_hds}{nfss}}, { fs_type => 'nfs', mntpoint => "/mnt/nfs", device => $1, options => "noauto,ro,nosuid,soft,rsize=8192,wsize=8192" }; } #------------------------------------------------------------------------------ sub doPartitionDisks { my ($o) = @_; if ($o->{partitioning}{auto_allocate}) { catch_cdie { fsedit::auto_allocate($o->{all_hds}, $o->{partitions}) } sub { 1 }; } } #------------------------------------------------------------------------------ sub ask_mntpoint_s {#-}}} my ($_o, $fstab) = @_; #- TODO: set the mntpoints my %m; foreach (@$fstab) { my $m = $_->{mntpoint}; $m && $m =~ m!^/! or next; #- there may be a lot of swaps or "none" $m{$m} and die N("Duplicate mount point %s", $m); $m{$m} = 1; #- in case the type does not correspond, force it to ext3 fs::type::set_fs_type($_, 'ext3') if !isTrueFS($_) && !isOtherAvailableFS($_); } 1; } sub rebootNeeded($) { my ($_o) = @_; log::l("Rebooting..."); c::_exit(0); } sub choosePartitionsToFormat($$) { my ($_o, $fstab) = @_; return if $::local_install; foreach (@$fstab) { $_->{mntpoint} = "swap" if isSwap($_); $_->{mntpoint} or next; add2hash_($_, { toFormat => $_->{notFormatted} }) if $_->{fs_type}; #- eg: do not set toFormat for isRawRAID (0xfd) $_->{toFormatUnsure} ||= member($_->{mntpoint}, '/', '/usr'); if (!$_->{toFormat}) { my $fs_type = fs::type::fs_type_from_magic($_); if (!$fs_type || $fs_type ne $_->{fs_type}) { log::l("setting toFormatUnsure for $_->{device} because <$_->{fs_type}> ne <$fs_type>"); $_->{toFormatUnsure} = 1; } } } } sub formatMountPartitions { my ($o) = @_; fs::format::formatMount_all($o->{all_hds}, $o->{fstab}, undef); } #------------------------------------------------------------------------------ sub setPackages { my ($o) = @_; install_any::setPackages($o); pkgs::selectPackagesAlreadyInstalled($o->{packages}); pkgs::selectPackagesToUpgrade($o->{packages}) if $o->{isUpgrade}; } sub deselectFoundMedia { my (undef, $hdlists) = @_; return $hdlists, 0; } sub selectSupplMedia { '' } sub askSupplMirror { '' } sub choosePackages { my ($o) = @_; #- now for upgrade, package that must be upgraded are #- selected first, after is used the same scheme as install. #- make sure we kept some space left for available else the system may #- not be able to start (xfs at least). my $available = install_any::getAvailableSpace($o); my $availableCorrected = pkgs::invCorrectSize($available / sqr(1024)) * sqr(1024); log::l(sprintf "available size %s (corrected %s)", formatXiB($available), formatXiB($availableCorrected)); add2hash_($o, { compssListLevel => 5 }) if !$::auto_install; #- !! destroying user selection of packages (they may have done individual selection before) exists $o->{compssListLevel} and pkgs::setSelectedFromCompssList($o->{packages}, $o->{rpmsrate_flags_chosen}, $o->{compssListLevel}, $availableCorrected); $availableCorrected; } sub upgrading_redhat() { #- remove weird config files that bother Xconfig::* too much unlink "$::prefix/etc/X11/XF86Config"; unlink "$::prefix/etc/X11/XF86Config-4"; sub prefering_mdk { my ($lpkg, $rpkg_ver, $c) = @_; my $lpkg_ver = $lpkg->version . '-' . $lpkg->release; log::l($lpkg->name . ' ' . ': prefering ' . ($c == 1 ? "$lpkg_ver over $rpkg_ver" : "$rpkg_ver over $lpkg_ver")); } my $old_compare_pkg = \&URPM::Package::compare_pkg; undef *URPM::Package::compare_pkg; *URPM::Package::compare_pkg = sub { my ($lpkg, $rpkg) = @_; my $c = ($lpkg->release =~ /mdk$/ ? 1 : 0) - ($rpkg->release =~ /mdk$/ ? 1 : 0); if ($c) { prefering_mdk($lpkg, $rpkg->version . '-' . $rpkg->release, $c); $c; } else { &$old_compare_pkg; } }; my $old_compare = \&URPM::Package::compare; undef *URPM::Package::compare; *URPM::Package::compare = sub { my ($lpkg, $rpkg_ver) = @_; my $c = ($lpkg->release =~ /mdk$/ ? 1 : 0) - ($rpkg_ver =~ /mdk$/ ? 1 : 0); if ($c) { prefering_mdk($lpkg, $rpkg_ver, $c); return $c; } &$old_compare; }; } sub beforeInstallPackages { my ($o) = @_; #- save these files in case of upgrade failure. if ($o->{isUpgrade}) { foreach (@filesToSaveForUpgrade) { unlink "$o->{prefix}/$_.mdkgisave"; if (-e "$o->{prefix}/$_") { eval { cp_af("$o->{prefix}/$_", "$o->{prefix}/$_.mdkgisave") }; } } foreach (@filesNewerToUseAfterUpgrade) { unlink "$o->{prefix}/$_.rpmnew"; } } #- mainly for upgrading redhat packages, but it can help other my @should_not_be_dirs = qw(/usr/X11R6/lib/X11/xkb /usr/share/locale/zh_TW/LC_TIME /usr/include/GL); my @should_be_dirs = qw(/etc/X11/xkb); my @to_remove = ( (grep { !-l $_ && -d $_ } map { "$::prefix$_" } @should_not_be_dirs), (grep { -l $_ || !-d $_ && -e $_ } map { "$::prefix$_" } @should_be_dirs), ); rm_rf(@to_remove); if ($o->{isUpgrade} eq 'redhat') { upgrading_redhat(); } #- some packages need such files for proper installation. install_any::write_fstab($o); require network::network; network::network::add2hosts("localhost", "127.0.0.1"); log::l("setting excludedocs to $o->{excludedocs}"); substInFile { s/%_excludedocs.*//; $_ .= "%_excludedocs yes\n" if eof && $o->{excludedocs} } "$o->{prefix}/etc/rpm/macros"; #- add oem theme if the files exists. mkdir_p("$o->{prefix}/usr/share"); install_any::getAndSaveFile("install/oem-theme.rpm", "$o->{prefix}/usr/share/oem-theme.rpm"); } #- returns number of packages installed, 0 if none were selected. sub pkg_install { my ($o, @l) = @_; log::l("selecting packages " . join(" ", @l)); require pkgs; if ($::testing) { log::l(qq(selecting package "$_")) foreach @l; } else { $o->{packages}{rpmdb} ||= pkgs::rpmDbOpen(); pkgs::selectPackage($o->{packages}, pkgs::packageByName($o->{packages}, $_) || die "$_ rpm not found") foreach @l; } my @toInstall = pkgs::packagesToInstall($o->{packages}); if (@toInstall) { log::l("installing packages"); $o->installPackages; } else { log::l("all packages selected are already installed, nothing to do"); 0; } } sub installPackages { #- complete REWORK, TODO and TOCHECK! my ($o) = @_; my $packages = $o->{packages}; if (%{$packages->{state}{ask_remove} || {}}) { log::l("removing : ", join ', ', keys %{$packages->{state}{ask_remove}}); pkgs::remove([ keys %{$packages->{state}{ask_remove}} ], $packages); } #- small transaction will be built based on this selection and depslist. my @toInstall = pkgs::packagesToInstall($packages); my $time = time(); $ENV{DURING_INSTALL} = 1; pkgs::install($o->{isUpgrade}, \@toInstall, $packages); any::writeandclean_ldsoconf($o->{prefix}); delete $ENV{DURING_INSTALL}; run_program::rooted_or_die($o->{prefix}, 'ldconfig'); eval { run_program::rooted($o->{prefix}, 'gdk-pixbuf-query-loaders', '>', '/etc/gtk-2.0/gdk-pixbuf.loaders.' . (arch() =~ /64/ ? 'lib64' : 'lib')); run_program::rooted($o->{prefix}, 'gtk-query-immodules-2.0', '>', '/etc/gtk-2.0/gtk.immodules.' . (arch() =~ /64/ ? 'lib64' : 'lib')); run_program::rooted($o->{prefix}, 'pango-querymodules-' . (arch() =~ /64/ ? '64' : '32'), '>', '/etc/pango/' . (arch() =~ /i.86/ ? 'i386' : arch()) . '/pango.modules'); }; log::l("Install took: ", formatTimeRaw(time() - $time)); install_any::log_sizes($o); scalar(@toInstall); #- return number of packages installed. } sub afterInstallPackages($) { my ($o) = @_; die N("Some important packages did not get installed properly. Either your cdrom drive or your cdrom is defective. Check the cdrom on an installed computer using \"rpm -qpl media/main/*.rpm\" ") if any { m|read failed: Input/output error| } cat_("$o->{prefix}/root/drakx/install.log"); if (arch() !~ /^sparc/) { #- TODO restore it as may be needed for sparc -x "$o->{prefix}/usr/bin/dumpkeys" or $::testing or die "Some important packages did not get installed properly. Please switch to console 2 (using ctrl-alt-f2) and look at the log file /tmp/ddebug.log Consoles 1,3,4,7 may also contain interesting information"; } #- why not? cuz weather is nice today :-) [pixel] common::sync(); common::sync(); #- generate /etc/lvmtab needed for rc.sysinit run_program::rooted($o->{prefix}, 'lvm2', 'vgscan') if -e '/etc/lvmtab'; #- configure PCMCIA services if needed. require harddrake::autoconf; harddrake::autoconf::pcmcia($o->{pcmcia}); #- for mandrake_firstime touch "$o->{prefix}/var/lock/TMP_1ST"; any::config_dvd($o->{prefix}, 0); any::config_mtools($o->{prefix}); #- make sure wins is disabled in /etc/nsswitch.conf #- else if eth0 is not existing, glibc segfaults. substInFile { s/\s*wins// if /^\s*hosts\s*:/ } "$o->{prefix}/etc/nsswitch.conf"; #- make sure some services have been enabled (or a catastrophic restart will occur). #- these are normally base package post install scripts or important services to start. run_program::rooted($o->{prefix}, "chkconfig", "--add", $_) foreach qw(netfs network rawdevices sound kheader keytable syslog crond portmap); if ($o->{mouse}{device} =~ /ttyS/) { log::l("disabling gpm for serial mice (does not get along nicely with X)"); run_program::rooted($o->{prefix}, "chkconfig", "--del", "gpm"); } #- install urpmi before as rpmdb will be opened, this will cause problem with update-menus. $o->install_urpmi; #- update menu scheme before calling update menus if desktop mode. if ($o->{meta_class} eq 'desktop') { run_program::rooted($o->{prefix}, "touch", "/etc/menu/do-not-create-menu-link"); run_program::rooted($o->{prefix}, "touch", "/etc/menu/enable_simplified"); } elsif (!$o->{isUpgrade}) { run_program::rooted($o->{prefix}, "touch", "/etc/menu/do-not-create-menu-link"); } if ($o->{pcmcia}) { substInFile { s/.*(TaskBarShowAPMStatus).*/$1=1/ } "$o->{prefix}/usr/lib/X11/icewm/preferences"; eval { cp_af("$o->{prefix}/usr/share/applnk/System/kapm.kdelnk", "$o->{prefix}/etc/skel/Desktop/Autostart/kapm.kdelnk") }; } if ($o->{brltty}) { output("$o->{prefix}/etc/brltty.conf", <{brltty}{driver} braille-device $o->{brltty}{device} text-table $o->{brltty}{table} EOF } install_any::disable_user_view() if $o->{security} >= 3 || $o->{authentication}{NIS}; run_program::rooted($o->{prefix}, "kdeDesktopCleanup"); #- move some file after an upgrade that may be seriously annoying. #- and rename saved files to .mdkgiorig. if ($o->{isUpgrade}) { my $pkg = pkgs::packageByName($o->{packages}, 'rpm'); $pkg && ($pkg->flag_selected || $pkg->flag_installed) && $pkg->compare(">= 4.0") and pkgs::cleanOldRpmDb(); log::l("moving previous desktop files that have been updated to Trash of each user"); install_any::kdemove_desktop_file($o->{prefix}); foreach (@filesToSaveForUpgrade) { renamef("$o->{prefix}/$_.mdkgisave", "$o->{prefix}/$_.mdkgiorig") if -e "$o->{prefix}$_.mdkgisave"; } foreach (@filesNewerToUseAfterUpgrade) { if (-e "$o->{prefix}/$_.rpmnew" && -e "$o->{prefix}/$_") { renamef("$o->{prefix}/$_", "$o->{prefix}/$_.mdkgiorig"); renamef("$o->{prefix}/$_.rpmnew", "$o->{prefix}/$_"); } } } any::fix_broken_alternatives($o->{isUpgrade} eq 'redhat'); #- update theme directly from a package (simplest). if (-s "$o->{prefix}/usr/share/oem-theme.rpm") { run_program::rooted($o->{prefix}, "rpm", "-U", "/usr/share/oem-theme.rpm"); unlink "/usr/share/oem-theme.rpm"; } #- call update-menus at the end of package installation push @{$o->{waitpids}}, run_program::raw({ root => $o->{prefix}, detach => 1 }, "update-menus", "-n"); if ($o->{updatemodules}) { $o->updatemodules($ENV{THIRDPARTY_DEVICE}, $ENV{THIRDPARTY_DIR}); } } sub install_urpmi { my ($o) = @_; my $pkg = pkgs::packageByName($o->{packages}, 'urpmi'); if ($pkg && ($pkg->flag_selected || $pkg->flag_installed)) { install_any::install_urpmi($o->{method}, $o->{packages}); pkgs::saveCompssUsers($o->{packages}, $o->{compssUsers}); } } sub updatemodules { my ($_o, $dev, $rel_dir) = @_; return if $::testing; $dev = devices::make($dev) or log::l("updatemodules: bad device $dev"), return; my $mount_dir = '/updatemodules'; find { eval { fs::mount::mount($dev, $mount_dir, $_, 0); 1 }; } 'ext2', 'vfat' or log::l("updatemodules: can't mount $dev"), return; my $dir = "$mount_dir$rel_dir"; foreach my $kernel_version (all("$::prefix/lib/modules")) { log::l("examining updated modules for kernel $kernel_version"); -d "$dir/$kernel_version" or next; log::l("found updatable modules"); run_program::run("cd $dir/$kernel_version ; find -type f | cpio -pdu $::prefix/lib/modules/$kernel_version"); run_program::rooted($::prefix, 'depmod', '-a', '-F', "/boot/System.map-$kernel_version", $kernel_version); } my $category; foreach (cat_("$dir/to_load")) { chomp; if (/^#/) { ($category) = $1 if /\[list_modules: (.*?)\]/; } elsif ($category) { log::l("adding $_ to $category\n"); my $r = \%list_modules::l; $r = $r->{$_} foreach split('/', $category); push @$r, $_; $category = ''; } } fs::mount::umount($mount_dir); } #------------------------------------------------------------------------------ sub selectMouse($) { my ($_o) = @_; } #------------------------------------------------------------------------------ sub configureNetwork { my ($o) = @_; require network::network; network::network::configure_network($o->{net}, $o, $o->{modules_conf}); configure_firewall($o) if !$o->{isUpgrade}; #- only a http proxy can be used by stage1 #- the method is http even for ftp connections through a http proxy #- use this http proxy for both http and ftp connections if ($o->{method} eq "http" && $ENV{PROXY}) { my $proxy = "http://$ENV{PROXY}" . ($ENV{PROXYPORT} && ":$ENV{PROXYPORT}"); add2hash($o->{miscellaneous} ||= {}, { http_proxy => $proxy, ftp_proxy => $proxy, }); network::network::proxy_configure($o->{miscellaneous}); } } sub configure_firewall { my ($o) = @_; #- set up a firewall if ports have been specified or if the security level is high enough if (exists $o->{firewall_ports} || $o->{security} >= 3) { require network::drakfirewall; $o->{firewall_ports} ||= ''; #- don't open any port by default network::drakfirewall::set_ports($o->do_pkgs, 0, $o->{firewall_ports}); } } #------------------------------------------------------------------------------ sub installUpdates { my ($o) = @_; my $u = $o->{updates} or return; $u->{updates} or return; upNetwork($o); require crypto; crypto::getPackages($o->{packages}, $u->{mirror}) and $o->pkg_install(@{$u->{packages} || []}); #- re-install urpmi with update security medium. $o->install_urpmi; } sub summaryBefore {} sub summary { my ($o) = @_; configureTimezone($o); configurePrinter($o) if $o->{printer} && $o->{printer}{SPOOLER}; } sub summaryAfter { my ($_o) = @_; } #------------------------------------------------------------------------------ sub configureTimezone { my ($o) = @_; install_any::preConfigureTimezone($o); $o->pkg_install('ntp') if $o->{timezone}{ntp}; require timezone; timezone::write($o->{timezone}); } #------------------------------------------------------------------------------ sub configureServices { my ($o) = @_; if ($o->{services}) { require services; services::doit($o, $o->{services}); } } #------------------------------------------------------------------------------ sub configurePrinter { my ($o) = @_; eval { $o->do_pkgs->install('foomatic-filters', 'foomatic-db-engine', 'foomatic-db', 'foomatic-db-hpijs', 'gutenprint-foomatic', 'postscript-ppds', 'printer-utils', 'printer-filters', 'printer-testpages', if_($o->do_pkgs->is_installed('gimp'), 'gutenprint-gimp2')); }; if ($@ =~ /rpm not found/) { log::l("ERROR: $@"); if ($o->{printer}) { require printer::printerdrake; printer::printerdrake::final_cleanup($o->{printer}); } return; } require printer::main; eval { add2hash($o->{printer} ||= {}, printer::main::getinfo($o->{prefix})) }; #- get existing configuration. require printer::printerdrake; printer::printerdrake::install_spooler($o->{printer}, $o->{security}, $o->do_pkgs); foreach (values %{$o->{printer}{configured} || {}}) { log::l("configuring printer queue " . $_->{queuedata}{queue} || $_->{QUEUE}); #- when copy is so adulee (sorry french taste :-) #- and when there are some configuration in one place and in another place... $o->{printer}{currentqueue} = {}; printer::main::copy_printer_params($_->{queuedata}, $o->{printer}{currentqueue}); printer::main::copy_printer_params($_, $o->{printer}); #- setup all configured queues, which is not the case interactively where #- only the working queue is setup on configuration. printer::main::configure_queue($o->{printer}); } } #------------------------------------------------------------------------------ sub setRootPassword { my ($o) = @_; $o->{superuser} ||= {}; require authentication; authentication::set_root_passwd($o->{superuser}, $o->{authentication}); install_any::set_authentication($o); } #------------------------------------------------------------------------------ sub addUser { my ($o) = @_; my $users = $o->{users} ||= []; if ($::prefix) { #- getpwnam, getgrnam, getgrid works symlinkf("$::prefix/etc/passwd", '/etc/passwd'); symlinkf("$::prefix/etc/group", '/etc/group'); } any::add_users($users, $o->{authentication}); if ($o->{autologin}) { $o->{desktop} ||= first(any::sessions()); $o->pkg_install("autologin") if !member($o->{desktop}, 'KDE', 'GNOME'); } any::set_autologin($o->{autologin}, $o->{desktop}); install_any::disable_user_view() if @$users == (); } #------------------------------------------------------------------------------ sub readBootloaderConfigBeforeInstall { my ($o) = @_; require bootloader; add2hash($o->{bootloader} ||= {}, bootloader::read($o->{all_hds})); $o->{bootloader}{bootUnsafe} = 0 if $o->{bootloader}{boot}; #- when upgrading, do not ask where to install the bootloader (mbr vs boot partition) } sub setupBootloaderBefore { my ($o) = @_; require bootloader; #- auto_install backward compatibility #- one should now use {message_text} if ($o->{bootloader}{message} =~ m!^[^/]!) { $o->{bootloader}{message_text} = delete $o->{bootloader}{message}; } #- remove previous ide-scsi lines bootloader::modify_append($o->{bootloader}, sub { my ($_simple, $dict) = @_; @$dict = grep { $_->[1] ne 'ide-scsi' } @$dict; }); if (cat_("/proc/cmdline") =~ /mem=nopentium/) { bootloader::set_append_with_key($o->{bootloader}, mem => 'nopentium'); } if (cat_("/proc/cmdline") =~ /\b(pci)=(\S+)/) { bootloader::set_append_with_key($o->{bootloader}, $1, $2); } if (my ($acpi) = cat_("/proc/cmdline") =~ /\bacpi=(\w+)/) { if ($acpi eq 'ht') { #- the user is using the default, which may not be the best my $year = detect_devices::computer_info()->{BIOS_Year}; if ($year >= 2002) { log::l("forcing ACPI on recent bios ($year)"); $acpi = ''; } } bootloader::set_append_with_key($o->{bootloader}, acpi => $acpi); } if (cat_("/proc/cmdline") =~ /\bnoapic/) { bootloader::set_append_simple($o->{bootloader}, 'noapic'); } my ($MemTotal) = cat_("/proc/meminfo") =~ /^MemTotal:\s*(\d+)/m; if (my ($biggest_swap) = sort { $b->{size} <=> $a->{size} } grep { isSwap($_) } @{$o->{fstab}}) { log::l("MemTotal: $MemTotal < ", $biggest_swap->{size} / 2); if ($MemTotal < $biggest_swap->{size} / 2) { bootloader::set_append_with_key($o->{bootloader}, resume => devices::make($biggest_swap->{device})); } } #- check for valid fb mode to enable a default boot with frame buffer. my $vga = $o->{allowFB} && (!detect_devices::matching_desc__regexp('3D Rage LT') && !detect_devices::matching_desc__regexp('Rage Mobility [PL]') && !detect_devices::matching_desc__regexp('i740') && !detect_devices::matching_desc__regexp('Matrox') && !detect_devices::matching_desc__regexp('Tseng.*ET6\d00') && !detect_devices::matching_desc__regexp('SiS.*SG86C2.5') && !detect_devices::matching_desc__regexp('SiS.*559[78]') && !detect_devices::matching_desc__regexp('SiS.*300') && !detect_devices::matching_desc__regexp('SiS.*540') && !detect_devices::matching_desc__regexp('SiS.*6C?326') && !detect_devices::matching_desc__regexp('SiS.*6C?236') && !detect_devices::matching_desc__regexp('Voodoo [35]|Voodoo Banshee') && #- 3d acceleration seems to bug in fb mode !detect_devices::matching_desc__regexp('828[14][05].* CGC') #- i810 & i845 now have FB support during install but we disable it afterwards ); my $force_vga = $o->{allowFB} && (detect_devices::matching_desc__regexp('SiS.*630') || #- SiS 630 need frame buffer. detect_devices::matching_desc__regexp('GeForce.*Integrated') #- needed for fbdev driver (hack). ); #- propose the default fb mode for kernel fb, if aurora or bootsplash is installed. my $need_fb = do { my $p = pkgs::packageByName($o->{packages}, 'bootsplash'); $p && $p->flag_installed; }; bootloader::suggest($o->{bootloader}, $o->{all_hds}, vga_fb => ($force_vga || $vga && $need_fb) && $o->{vga}, quiet => $o->{meta_class} ne 'server'); $o->{bootloader}{keytable} ||= keyboard::keyboard2kmap($o->{keyboard}); } sub setupBootloader { my ($o) = @_; any::install_acpi_pkgs($o->do_pkgs, $o->{bootloader}); require bootloader; bootloader::install($o->{bootloader}, $o->{all_hds}); } #------------------------------------------------------------------------------ sub configureXBefore { my ($o) = @_; #- keep this here if the package has to be updated. $o->pkg_install("xorg-x11"); } sub configureX { my ($o) = @_; configureXBefore($o); require Xconfig::default; $o->{raw_X} = Xconfig::default::configure($o->do_pkgs, $o->{keyboard}, $o->{mouse}); require Xconfig::main; Xconfig::main::configure_everything_auto_install($o->{raw_X}, $o->do_pkgs, $o->{X}, install_any::X_options_from_o($o)); configureXAfter($o); } sub configureXAfter { my ($_o) = @_; } #------------------------------------------------------------------------------ sub miscellaneousBefore { my ($o) = @_; require security::level; require security::various; $o->{security} ||= security::level::get(); $o->{security_user} ||= security::various::config_security_user($o->{prefix}); $o->{libsafe} ||= security::various::config_libsafe($o->{prefix}); log::l("security $o->{security}"); add2hash_($o->{miscellaneous} ||= {}, { numlock => !detect_devices::isLaptop() }); } sub miscellaneous { my ($_o) = @_; #- keep some given parameters #-TODO } sub miscellaneousAfter { my ($o) = @_; add2hash_ $o, { useSupermount => $o->{security} < 4 ? 'magicdev' : 0 }; $ENV{SECURE_LEVEL} = $o->{security}; #- deprecated with chkconfig 1.3.4-2mdk, uses /etc/sysconfig/msec addToBeDone { addVarsInSh("$o->{prefix}/etc/sysconfig/system", { META_CLASS => $o->{meta_class} || 'PowerPack', }); substInFile { s/KEYBOARD_AT_BOOT=.*/KEYBOARD_AT_BOOT=yes/ } "$o->{prefix}/etc/sysconfig/usb" if detect_devices::usbKeyboards(); eval { install_any::set_security($o) }; } 'installPackages'; } #------------------------------------------------------------------------------ sub exitInstall { my ($o) = @_; eval { my $report = '/root/drakx/report.bug'; unlink "$::prefix$report", "$::prefix$report.gz"; output "$::prefix$report", install_any::report_bug(); run_program::rooted($::prefix, 'gzip', $report); }; eval { install_any::getAndSaveAutoInstallFloppies($o, 1) } if arch() !~ /^ppc/; eval { output "$o->{prefix}/root/drakx/README", "This directory contains several installation-related files, mostly log files (very useful if you ever report a bug!). Beware that some Mandriva Linux tools rely on the contents of some of these files... so remove any file from here at your own risk! " }; #- wait for remaining processes. foreach (@{$o->{waitpids}}) { waitpid $_, 0; log::l("pid $_ returned $?"); } install_any::ejectCdrom(); install_any::log_sizes($o); } #------------------------------------------------------------------------------ sub hasNetwork { my ($o) = @_; $o->{net}{type} && $o->{net}{network}{NETWORKING} ne 'no' and return 1; log::l("no network seems to be configured for internet ($o->{net}{type},$o->{net}{network}{NETWORKING})"); 0; } sub network_is_cheap { my ($o) = @_; member($o->{net}{type}, qw(adsl lan cable)); } #------------------------------------------------------------------------------ sub upNetwork { my ($o, $b_pppAvoided) = @_; member($o->{method}, qw(ftp http nfs)) and return 1; $o->{modules_conf}->write; if (hasNetwork($o)) { if (network_is_cheap($o)) { log::l("starting network ($o->{net}{type})"); require network::netconnect; network::netconnect::start_internet($o); return 1; } elsif (!$b_pppAvoided) { log::l("starting network (ppp: $o->{net}{type})"); eval { modules::load(qw(serial ppp bsd_comp ppp_deflate)) }; run_program::rooted($o->{prefix}, "/etc/rc.d/init.d/syslog", "start"); require network::netconnect; network::netconnect::start_internet($o); return 1; } else { log::l(qq(not starting network (b/c ppp avoided and type is "$o->{net}{type})")); } } $::testing; } #------------------------------------------------------------------------------ sub downNetwork { my ($o, $costlyOnly) = @_; $o->{method} eq "ftp" || $o->{method} eq "http" || $o->{method} eq "nfs" and return 1; $o->{modules_conf}->write; if (hasNetwork($o)) { if (!$costlyOnly) { require network::netconnect; network::netconnect::stop_internet($o); return 1; } elsif (!network_is_cheap($o)) { require network::netconnect; network::netconnect::stop_internet($o); run_program::rooted($o->{prefix}, "/etc/rc.d/init.d/syslog", "stop"); eval { modules::unload(qw(ppp_deflate bsd_comp ppp serial)) }; return 1; } } $::testing; } #------------------------------------------------------------------------------ sub cleanIfFailedUpgrade($) { my ($o) = @_; #- if an upgrade has failed, there should be .mdkgisave files around. if ($o->{isUpgrade}) { foreach (@filesToSaveForUpgrade) { if (-e "$o->{prefix}/$_" && -e "$o->{prefix}/$_.mdkgisave") { rename "$o->{prefix}/$_", "$o->{prefix}/$_.mdkginew"; #- keep new files around in case ! rename "$o->{prefix}/$_.mdkgisave", "$o->{prefix}/$_"; } } } } 1; f='#n881'>881 882 883 884 885 886 887 888 889 890 891 892 893 894 895 896 897 898 899 900 901 902 903 904 905 906 907 908 909 910 911 912 913 914 915 916 917 918 919 920 921 922 923 924 925 926 927 928 929 930 931 932 933 934 935 936 937 938 939 940 941 942 943 944 945 946 947 948 949 950 951 952 953 954 955 956 957 958 959 960 961 962 963 964 965 966 967 968 969 970 971 972 973 974 975 976 977 978 979 980 981 982 983 984 985 986 987 988 989 990 991 992 993 994 995 996 997 998 999 1000 1001 1002 1003 1004 1005 1006 1007 1008 1009 1010 1011 1012 1013 1014 1015 1016 1017 1018 1019 1020 1021 1022 1023 1024 1025 1026 1027 1028 1029 1030 1031 1032 1033 1034 1035 1036 1037 1038 1039 1040 1041 1042 1043 1044 1045 1046 1047 1048 1049 1050 1051 1052 1053 1054 1055 1056 1057 1058 1059 1060 1061 1062 1063 1064 1065 1066 1067 1068 1069 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 
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

@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 fill_tiled fill_tiled_coords gtkcolor gtkcreate_img
                    gtkcreate_pixbuf gtkfontinfo gtkset_background n_line_size set_back_pixbuf set_back_pixmap
                    string_size string_width string_height wrap_paragraph) ],

    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;
use Gtk2::Gdk::Keysyms;


$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 ($text) = @_;
    my $e = gtknew('Entry');
    $text and $e->set_text($text);
    $e;
}

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

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

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 die "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 && $iter 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) = @_;
    my $w = Gtk2::ScrolledWindow->new(undef, undef);
    $w->set_policy($o_policy ? @$o_policy : ('automatic', 'automatic'));
    if (member(ref($W), qw(Gtk2::Layout Gtk2::Text Gtk2::TextView Gtk2::TreeView))) {
	$w->add($W);
    } else {
	$w->add_with_viewport($W);
    }
    $o_viewport_shadow and gtkset_shadow_type($w->child, $o_viewport_shadow);
    $W->can('set_focus_vadjustment') and $W->set_focus_vadjustment($w->get_vadjustment);
    $W->set_left_margin(6) if ref($W) =~ /Gtk2::TextView/;
    $W->show;
    if (ref($W) =~ /Gtk2::TextView|Gtk2::TreeView/) {
    	gtknew('Frame', shadow_type => 'in', child => $w);
    } else {
	$w;
    }
}

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);
}

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 => $text);
	$wtext->set_left_margin(3);
	$wtext->can_focus($has_scroll);
	$wtext->signal_connect(button_press_event => sub { 1 }); #- disable selecting text and popping the contextual menu (GUI team says it's *horrible* to be able to do select text!)
	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, ($layout->get_pixel_size)[1] + 10));
                                $scroll->set_size_request($width, min(200, ($layout->get_pixel_size)[1] + 10));
                                $o->{rwindow}->queue_resize;
                            });
	gtkpack_($box, $o->{box_allow_grow} || 0, $scroll);
    } else {
	my $a = !$::no_separator;
	undef $::no_separator;
     my $new_label = sub {
         my ($txt) = @_;
         ref($txt) ? $txt : gtknew('WrappedLabel', text => $txt);
     };
	if ($o->{icon} && (!$::isWizard || $::isInstall)) {
	    gtkpack__($box,
		      gtknew('HBox', children => [
			       0, gtknew('VBox', width => 15),
			       0, eval { gtkcreate_img($o->{icon}) },
			       0, gtknew('VBox', width => 15),
			       1, $o->{box_title} = gtknew('VBox', children_loose => [
					 gtknew('HBox', children => [
					   (map {
					       my $w = $new_label->($_);
					       $::isWizard and $w->set_justify("left");
					       (0, $w);
					   } @l),
					   1, gtknew('HBox'),
					  ]) ])
		      ]),
		      if_($a, gtknew('HSeparator'))
		     );
	} else {
	    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)),
		      if_($a, gtknew('HSeparator')),
		     );
	}
    }
}

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;
    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);
}

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 => N("Cancel"), clicked => sub { die 'wizcancel' }) if $::isWizard && !$::isInstall;
    my $f = sub { $w->{buttons}{$_[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) {
        # wizard mode: order is cancel/left_extras/white/right_extras/prev/next
        unshift @left, $w->{wizcancel} if !$::isInstall;
        push @right, $bprev, $bok;
    } else { 
        # normal mode: cancel/ok button follow GNOME's HIG
        unshift @left, $bprev;
        push @left, gtknew('Label') if $ok && $cancel; # space buttons but if there's only one button
        push @right, $bok;
    }

    gtknew('VBox', spacing => 5, children_loose => [
	    gtknew('HBox', height => 5),
            gtknew('HSeparator'),
            gtknew('HBox', children_loose => [
                   map {
		       gtknew('HButtonBox', 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 {
    gtknew('Image', file => $_[0]);
}

# use it if you want to draw an image onto a drawingarea
sub gtkcreate_pixbuf {
    gtknew('Pixbuf', file => $_[0]);
}

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 }

# 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, 'none', 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 fill_tiled_coords {
    my ($widget, $pixbuf, $x_back, $y_back, $width, $height) = @_;
    my ($x2, $y2) = (0, 0);
    while (1) {
	$x2 = 0;
	while (1) {
	    $pixbuf->render_to_drawable($widget->window, $widget->style->fg_gc('normal'),
					0, 0, $x2, $y2, $x_back, $y_back, 'none', 0, 0);
	    $x2 += $x_back;
	    $x2 >= $width and last;
	}
	$y2 += $y_back;
	$y2 >= $height and last;
    }
}

sub fill_tiled {
    my ($widget, $pixbuf) = @_;
    my ($window_width, $window_height) = $widget->window->get_size;
    fill_tiled_coords($widget, $pixbuf, $pixbuf->get_width, $pixbuf->get_height, $window_width, $window_height);
}

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;
}

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

sub get_text_coord {
    my ($text, $widget4style, $max_width, $currentx, $currenty) = @_;
    my $wrap_char = ' ';
    my @lines;
    my $current_text;
    my @t = split($wrap_char, $text);
    my @t2;
    if ($::isInstall && $::o->{locale}{lang} =~ /ja|zh/) {
	use locale;
	@t = map { $_ . $wrap_char } @t;
	$wrap_char = '';
	foreach (@t) {
	    my @c = split(/\b/);
	    my $i = 0;
	    my $el = '';
	    while (1) {
		$i >= @c and last;
		$el .= $c[$i];
		if (ord($c[$i]) >= 128) { $el .= $c[$i+1]; $i++; push @t2, $el; $el = '' }
		$i++;
	    }
	    $el ne '' and push @t2, $el;
	}
    } else {
	@t2 = @t;
    }
    my $add_line = sub {
        my ($w, $h) = string_size($widget4style, $current_text);
        push @lines, { text => $current_text, width => $w, height => $h + 1, 'x' => $currentx, 'y' => $currenty };
    };
    my $width;
    foreach my $word (@t2) {
	my $w = string_width($widget4style, $word . $wrap_char);
	if ($currentx + $width + $w > $max_width) {
            $add_line->();
            $current_text = $word;
	    $width = $w;
            $currentx = 0;
            $currenty += $lines[-1]{height};
	} else {
            $current_text .= ($current_text ne '' ? $wrap_char : '') . $word;
            $width += $w;
        }
    }
    #- if wrap_char was at the end, do not forget it, for cases when bold/nonbold text follows
    $text =~ /$wrap_char$/ and $current_text .= $wrap_char;
    $add_line->();

    return @lines;
}

sub wrap_paragraph {
    my ($text, $widget4style, $border, $max_width) = @_;

    $max_width -= 2*$border;
    my @lines;
    my $ydec;

    foreach my $paragraph (@$text) {
        my @paragraph_lines;
        my $center;
        if (ref($paragraph) eq 'ARRAY') {
            my ($text, %options) = @$paragraph;
            $center = $options{center};
            $paragraph = $text;
        }
        if ($paragraph ne '') {
            my @elements;
            while ($paragraph =~ m|(.*?)<b>(.*?)</b>(.*)|) {
                $1 ne '' and push @elements, [ $1, bold => 0 ];
                push @elements, [ $2, bold => 1 ];
                $paragraph = $3;
            }
            $paragraph ne '' and push @elements, [ $paragraph, bold => 0 ];

            my $currentx;
            foreach (@elements) {
                my ($text, %options) = @$_;
                #- hack :( if ' ' is at the beginning, do not forget it, substitute
                #- with an unbreakable space because gtk allocates too much space otherwise
                $text =~ /^ (.*)/ and $text = " $1";
                my @newlines = get_text_coord($text, $widget4style, $max_width, $currentx, $ydec);
                $currentx = $newlines[-1]{'x'} + $newlines[-1]{width};
                $ydec = $newlines[-1]{'y'};
                $options{bold} and $currentx++;
                $_->{options} = \%options foreach @newlines;
                push @paragraph_lines, @newlines;
            }
            $ydec = $paragraph_lines[-1]{'y'} + $paragraph_lines[-1]{height};
        }
        if ($center) {
            my %widths;
            $widths{$_->{'y'}} ||= $_->{x} + $_->{width} foreach reverse @paragraph_lines;
            $_->{x} += ($max_width - $widths{$_->{'y'}})/2 foreach @paragraph_lines;
        }
        $_->{x} += $border foreach @paragraph_lines;
        push @lines, @paragraph_lines;
    }

    return @lines;
}


# -=-=---=-=---=-=---=-=---=-=---=-=---=-=---=-=---=-=---=-=---=-=---=-=---
#                 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 $window = gtknew(
	'MagicWindow',
	title => $title || '',
	pop_it => $o->{pop_it},
	child => $o->{window} = gtknew('VBox'),
	modal => $grab || $o->{grab} || $o->{modal},
	if_(!$::isInstall, icon_no_error => wm_icon()),
	if_($o->{transient} && $o->{transient} =~ /Gtk2::Window/, transient_for => $o->{transient}), 
    );

    if ($window == $::WizardWindow) {
	$o->{rwindow} = $o->{window};
	set_main_window_size($o->{window});
	$o->{window}->set_border_width(10);
    } else {
	$o->{rwindow} = $window;
	$o->{pop_it} = 1;
    }
    $o;
}
sub set_main_window_size {
    my ($window) = @_;
    my ($width, $height) = $::isInstall ? ($::real_windowwidth, $::real_windowheight) : $::isWizard ? (540, 360) : (600, 400);
    $window->set_size_request($width, $height);
}

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) = @_;
    $o->{rwindow}->signal_emit('size_allocate', Gtk2::Gdk::Rectangle->new(-1, -1, -1, -1));
}
sub exit {
    gtkset_mousecursor_normal(); #- for restoring a normal in any case
    flush();
    c::_exit($_[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 _ask_file {
    my ($o, $title, $path) = @_;
    my $f = Gtk2::FileSelection->new($title);
    if ($o->{rwindow}->isa('Gtk2::Window')) {
	my ($modality, $position) = ($o->{rwindow}->get_modal, $o->{rwindow}->get('window-position'));
	$f->set_modal($modality);
	$f->set_position($position);
    }
    my $bg = $o->{window};
    $o->{rwindow} = $o->{window} = $f;
    $f->set_filename($path) if $path;
    $f->signal_connect(destroy => sub { eval { $bg->destroy } });
    $f->ok_button->signal_connect(clicked => sub { $o->{retval} = $f->get_filename; Gtk2->main_quit });
    $f->cancel_button->signal_connect(clicked => sub { Gtk2->main_quit });
    $f->grab_focus;
    $f;
}

sub _ask_dir {
    my ($o) = @_;
    my $f = &_ask_file;
    $f->file_list->get_parent->hide;
    $f->selection_entry->get_parent->hide;
    $f->ok_button->signal_connect(clicked => sub {
				      my ($model, $iter) = $f->dir_list->get_selection->get_selected;
				      $o->{retval} .= '/' . $model->get($iter, 0) if $model;
				  });
}

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, $common->{message},
		    1, gtknew('HBox', children_loose => [
			       gtknew('ScrolledWindow', child => $tree),
			       gtknew('Frame', text => N("Info"), child =>
				      gtknew('ScrolledWindow', child => my $info = gtknew('TextView')),
				     ) ]),
		    0, my $box1 = gtknew('HBox', spacing => 15),
		    0, my $box2 = gtknew('HBox', spacing => 10),
		   ]));
    #gtkpack__($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);
	$w;
    } @l;
    @buttons = reverse @buttons if !$::isInstall;    

    gtkpack__($box2, gtknew('Button', text => N("Help"), clicked => sub {
					   ask_warn(N("Help"), $common->{interactive_help}->());
				       })) if $common->{interactive_help};

    if ($common->{auto_deps}) {
	gtkpack__($box1, gtknew('CheckButton', text => $common->{auto_deps}, active_ref => \$common->{state}{auto_deps}));
    }
    $box1->pack_end(my $status = gtknew('Label'), 0, 1, 20);

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

    #- TODO: $tree->queue_draw is a workaround to a bug in gtk-2.2.1; submit it in their bugzilla
    my @toolbar = (ftout  =>  [ N("Expand Tree"), sub { $tree->expand_all; $tree->queue_draw } ],
		   ftin   =>  [ N("Collapse Tree"), sub { $tree->collapse_all } ],
		   reload =>  [ N("Toggle between flat and group sorted"), sub { invbool(\$common->{state}{flat}); $common->{rebuild_tree}->() } ]);
    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, textcolumn => $textcolumn, pixcolumn => $pixcolumn,
                           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;

    my $set_leaf_state = sub {
	my ($leaf, $state) = @_;
	$set_node_state->($_, $state) foreach @{$ptree{$leaf}};
    };
    my $add_parent; $add_parent = sub {
	my ($root, $state) = @_;
	$root or return undef;
	if (my $w = $wtree{$root}) { return $w }
	my $s; foreach (split '\|', $root) {
	    my $s2 = $s ? "$s|$_" : $_;
	    $wtree{$s2} ||= do {
		my $iter = $w->{tree_model}->append_set($s ? $add_parent->($s, $state) : undef, [ 0 => $_ ]);
		$iter;
	    };
	    $s = $s2;
	}
	$set_node_state->($wtree{$s}, $state); #- use this state by default as tree is building.
	$wtree{$s};
    };
    my $add_node = sub {
	my ($leaf, $root, $options) = @_;
	my $state = $common->{node_state}($leaf) or return;
	if ($leaf) {
	    my $iter = $w->{tree_model}->append_set($add_parent->($root, $state), [ 0 => $leaf ]);
	    $set_node_state->($iter, $state);
	    push @{$ptree{$leaf}}, $iter;
	} else {
	    my $parent = $add_parent->($root, $state);
	    #- hackery for partial displaying of trees, used in rpmdrake:
	    #- if leaf is void, we may create the parent and one child (to have the [+] in front of the parent in the ctree)
	    #- though we use '' as the label of the child; then rpmdrake will connect on tree_expand, and whenever
	    #- the first child has '' as the label, it will remove the child and add all the "right" children
	    $options->{nochild} or $w->{tree_model}->append_set($parent, [ 0 => '' ]);
	}
    };
    my $clear_all_caches = sub {
	foreach (values %ptree) {
	    foreach my $n (@$_) {
		delete $node_state{$w->{tree_model}->get_path_str($n)};
	    }
	}
	foreach (values %wtree) {
	    my $iter_str = $w->{tree_model}->get_path_str($_);
	    delete $node_state{$iter_str};
	    delete $state_stats{$iter_str};
	}
	%ptree = %wtree = ();
    };
    $common->{delete_all} = sub {
	$clear_all_caches->();
	$w->{tree_model}->clear;
    };
    $common->{rebuild_tree} = sub {
	$common->{delete_all}->();
	$set_node_state = $common->{state}{flat} ? $set_node_state_flat : $set_node_state_tree;
	$common->{build_tree}($add_node, $common->{state}{flat}, $common->{tree_mode});
	&$update_size;
    };
    $common->{delete_category} = sub {
	my ($cat) = @_;
	exists $wtree{$cat} or return;
	foreach (keys %ptree) {
	    my @to_remove;
	    foreach my $node (@{$ptree{$_}}) {
		my $category;
		my $parent = $node;
		my @parents;
		while ($parent = $w->{tree_model}->iter_parent($parent)) {    #- LEAKS
		    my $parent_name = $w->{tree_model}->get($parent, 0);
		    $category = $category ? "$parent_name|$category" : $parent_name;
		    $_->[1] = "$parent_name|$_->[1]" foreach @parents;
		    push @parents, [ $parent, $category ];
		}
		if ($category =~ /^\Q$cat/) {
		    push @to_remove, $node;
		    foreach (@parents) {
			next if $_->[1] eq $cat || !exists $wtree{$_->[1]};
			delete $wtree{$_->[1]};
			delete $node_state{$w->{tree_model}->get_path_str($_->[0])};
			delete $state_stats{$w->{tree_model}->get_path_str($_->[0])};
		    }
		}
	    }
	    foreach (@to_remove) {
		delete $node_state{$w->{tree_model}->get_path_str($_)};
	    }
	    @{$ptree{$_}} = difference2($ptree{$_}, \@to_remove);
	}
	if (exists $wtree{$cat}) {
	    my $iter_str = $w->{tree_model}->get_path_str($wtree{$cat});
	    delete $node_state{$iter_str};
	    delete $state_stats{$iter_str};
	    $w->{tree_model}->remove($wtree{$cat});
	    delete $wtree{$cat};
	}
	&$update_size;
    };
    $common->{add_nodes} = sub {
	my (@nodes) = @_;
	$add_node->($_->[0], $_->[1], $_->[2]) foreach @nodes;
	&$update_size;
    };