package diskdrake::hd_gtk; # $Id: hd_gtk.pm 269772 2010-06-03 11:51:31Z pterjan $ use diagnostics; use strict; use common; use mygtk2 qw(gtknew); use ugtk2 qw(:helpers :wrappers :create); use partition_table; use fs::type; use detect_devices; use diskdrake::interactive; use run_program; use devices; use log; use fsedit; use feature qw(state); my ($width, $height, $minwidth) = (400, 50, 5); my ($all_hds, $in, $do_force_reload, $current_kind, $current_entry, $update_all); my ($w, @notebook, $done_button); =begin =head1 SYNOPSYS struct { string name # which is displayed in tab of the notebook bool no_auto # wether the kind can disappear after creation string type # one of { 'hd', 'raid', 'lvm', 'loopback', 'removable', 'nfs', 'smb', 'dmcrypt' } hd | hd_lvm | part_raid[] | part_dmcrypt[] | part_loopback[] | raw_hd[] val # widget main_box widget display_box widget action_box widget info_box } current_kind part current_entry notebook current_kind[] =cut sub load_theme() { my $rc = "/usr/share/libDrakX/diskdrake.rc"; -r $rc or $rc = dirname(__FILE__) . "/../diskdrake.rc"; -r $rc or $rc = dirname(__FILE__) . "/../share/diskdrake.rc"; Gtk2::Rc->parse($rc); } sub main { ($in, $all_hds, $do_force_reload) = @_; @notebook = (); local $in->{grab} = 1; $w = ugtk2->new(N("Partitioning")); $::main_window = $w->{real_window} if !$::isEmbedded && !$::isInstall; load_theme(); # TODO # is_empty_array_ref($all_hds->{raids}) or raid::stopAll; # updateLoopback(); gtkadd($w->{window}, gtkpack_(Gtk2::VBox->new(0,7), 0, gtknew(($::isInstall ? ('Title1', 'label') : ('Label_Left', 'text')) => N("Click on a partition, choose a filesystem type then choose an action"), # workaround infamous 6 years old gnome bug #101968: width => mygtk2::get_label_width() ), 1, (my $notebook_widget = Gtk2::Notebook->new), 0, (my $per_kind_action_box = gtknew('HButtonBox', layout => 'edge')), 0, (my $per_kind_action_box2 = gtknew('HButtonBox', layout => 'end')), 0, Gtk2::HSeparator->new, 0, (my $general_action_box = gtknew('HBox', spacing => 5)), ), ); my ($lock, $initializing) = (undef, 1); $update_all = sub { state $not_first; return if $initializing && $not_first; $not_first = 1; $lock and return; $lock = 1; partition_table::assign_device_numbers($_) foreach fs::get::hds($all_hds); create_automatic_notebooks($notebook_widget); general_action_box($general_action_box); per_kind_action_box($per_kind_action_box, $per_kind_action_box2, $current_kind); current_kind_changed($in, $current_kind); current_entry_changed($current_kind, $current_entry); $lock = 0; }; create_automatic_notebooks($notebook_widget); $notebook_widget->signal_connect(switch_page => sub { $current_kind = $notebook[$_[2]]; $current_entry = ''; $update_all->(); }); # ensure partitions bar is properlyz size on first display: $notebook_widget->signal_connect(realize => $update_all); $w->sync; $done_button->grab_focus; $in->ask_from_list_(N("Read carefully"), N("Please make a backup of your data first"), [ N_("Exit"), N_("Continue") ], N_("Continue")) eq N_("Continue") or return if $::isStandalone; undef $initializing; $w->main; } sub try { my ($name, @args) = @_; my $f = $diskdrake::interactive::{$name} or die "unknown function $name"; try_($name, \&$f, @args); } sub try_ { my ($name, $f, @args) = @_; my $v = eval { $f->($in, @args, $all_hds) }; if (my $err = $@) { $in->ask_warn(N("Error"), formatError($err)); } if ($v eq 'force_reload') { $all_hds = $do_force_reload->(); } $current_entry = '' if !diskdrake::interactive::is_part_existing($current_entry, $all_hds); $update_all->(); Gtk2->main_quit if $v && member($name, 'Done'); } sub get_action_box_size() { $::isStandalone ? 200 : 150, $::isEmbedded ? 150 : 180; } ################################################################################ # generic: helpers ################################################################################ sub add_kind2notebook { my ($notebook_widget, $kind) = @_; die if $kind->{main_box}; $kind->{display_box} = gtkset_size_request(Gtk2::HBox->new(0,0), $width, $height); $kind->{action_box} = gtkset_size_request(Gtk2::VBox->new, get_action_box_size()); $kind->{info_box} = Gtk2::VBox->new(0,0); my $box = gtkpack_(Gtk2::VBox->new(0,7), 0, $kind->{display_box}, 0, filesystems_button_box(), 1, $kind->{info_box}); $kind->{main_box} = gtknew('HBox', spacing => 5, children => [ 1, $box, 0, $kind->{action_box}, ]); ugtk2::add2notebook($notebook_widget, $kind->{name}, $kind->{main_box}); push @notebook, $kind; $kind; } sub interactive_help() { if ($::isInstall) { $in->display_help({ interactive_help_id => 'diskdrake' }, $w); } else { require run_program; run_program::raw({ detach => 1 }, 'drakhelp', '--id', 'diskdrake'); } } sub general_action_box { my ($box) = @_; $_->destroy foreach $box->get_children; my $box_start = gtknew('HButtonBox', layout => 'start', children_tight => [ gtknew('Install_Button', text => N("Help"), clicked => \&interactive_help) ]); my @actions = ( diskdrake::interactive::general_possible_actions($in, $all_hds), N_("Done")); my $box_end = gtknew('HButtonBox', layout => 'end', spacing => 5); foreach my $s (@actions) { my $button = Gtk2::Button->new(translate($s)); $done_button = $button if $s eq 'Done'; gtkadd($box_end, gtksignal_connect($button, clicked => sub { try($s) })); } gtkadd($box, $box_start, $box_end); } sub per_kind_action_box { my ($box, $box2, $kind) = @_; $_->destroy foreach $box->get_children, $box2->get_children; $kind->{type} =~ /hd|lvm/ or return; foreach my $s (diskdrake::interactive::hd_possible_actions_base($in)) { gtkadd($box, gtksignal_connect(Gtk2::Button->new(translate($s)), clicked => sub { try($s, kind2hd($kind)) })); } foreach my $s (diskdrake::interactive::hd_possible_actions_extra($in)) { gtkadd($box2, gtksignal_connect(Gtk2::Button->new(translate($s)), clicked => sub { try($s, kind2hd($kind)) })); } } sub per_entry_action_box { my ($box, $kind, $entry) = @_; $_->destroy foreach $box->get_children; if ($entry) { my @buttons = map { my $s = $_; my $w = Gtk2::Button->new(translate($s)); $w->signal_connect(clicked => sub { try($s, kind2hd($kind), $entry) }); $w; } diskdrake::interactive::part_possible_actions($in, kind2hd($kind), $entry, $all_hds); gtkadd($box, create_scrolled_window(gtkpack__(Gtk2::VBox->new, @buttons), undef, 'none')) if @buttons; } else { my $txt = !$::isStandalone && fsedit::is_one_big_fat_or_NT($all_hds->{hds}) ? N("You have one big Microsoft Windows partition. I suggest you first resize that partition (click on it, then click on \"Resize\")") : N("Please click on a partition"); gtkpack($box, gtktext_insert(Gtk2::TextView->new, $txt)); } } sub per_entry_info_box { my ($box, $kind, $entry) = @_; $_->destroy foreach $box->get_children; my $info; if ($entry) { $info = diskdrake::interactive::format_part_info(kind2hd($kind), $entry); } elsif ($kind->{type} =~ /hd|lvm/) { $info = diskdrake::interactive::format_hd_info($kind->{val}); } gtkpack($box, gtkadd(gtkcreate_frame(N("Details")), gtknew('HBox', border_width => 5, children_loose => [ gtkset_alignment(gtkset_justify(gtknew('Label', selectable => 1, text => $info), 'left'), 0, 0) ]))); } sub current_kind_changed { my ($_in, $kind) = @_; $_->destroy foreach $kind->{display_box}->get_children; my @parts = kind2parts($kind); my $totalsectors = kind2sectors($kind, @parts); create_buttons4partitions($kind, $totalsectors, @parts); } sub current_entry_changed { my ($kind, $entry) = @_; $current_entry = $entry; if ($kind) { per_entry_action_box($kind->{action_box}, $kind, $entry); per_entry_info_box($kind->{info_box}, $kind, $entry); } } sub create_automatic_notebooks { my ($notebook_widget) = @_; $_->{marked} = 0 foreach @notebook; my $may_add = sub { my ($kind) = @_; my @l = grep { $kind->{val} == $_->{val} } @notebook; @l > 1 and log::l("weird: create_automatic_notebooks"); $kind = $l[0] || add_kind2notebook($notebook_widget, $kind); $kind->{marked} = 1; }; $may_add->(hd2kind($_)) foreach @{$all_hds->{hds}}; $may_add->(lvm2kind($_)) foreach @{$all_hds->{lvms}}; $may_add->(raid2kind()) if @{$all_hds->{raids}}; $may_add->(loopback2kind()) if @{$all_hds->{loopbacks}}; my $i = 0; @notebook = grep { if ($_->{marked}) { $i++; 1; } else { $notebook_widget->remove_page($i); 0; } } @notebook; @notebook or $in->ask_warn(N("Error"), N("No hard disk drives found")), $in->exit(1); } ################################################################################ # parts: helpers ################################################################################ sub create_buttons4partitions { my ($kind, $totalsectors, @parts) = @_; $width = first($w->{window}->window->get_size) - first(get_action_box_size()) - 25 if $w->{window}->window; my $ratio = $totalsectors ? ($width - @parts * $minwidth) / $totalsectors : 1; while (1) { my $totalwidth = sum(map { $_->{size} * $ratio + $minwidth } @parts); $totalwidth <= $width and last; $ratio /= $totalwidth / $width * 1.1; } my $current_button; my $set_current_button = sub { my ($w) = @_; $current_button->set_active(0) if $current_button; ($current_button = $w)->set_active(1); }; foreach my $entry (@parts) { if (isRawLUKS($entry) && $entry->{dm_active}) { my $p = find { $entry->{dm_name} eq $_->{dmcrypt_name} } @{$all_hds->{dmcrypts}}; $entry = $p if $p; } my $info = $entry->{mntpoint} || $entry->{device_LABEL}; $info .= "\n" . ($entry->{size} ? formatXiB($entry->{size}, 512) : N("Unknown")) if $info; my $w = Gtk2::ToggleButton->new_with_label($info) or internal_error('new_with_label'); $w->signal_connect(clicked => sub { $current_button != $w or return; current_entry_changed($kind, $entry); $set_current_button->($w); }); $w->signal_connect(key_press_event => sub { my (undef, $event) = @_; member('control-mask', @{$event->state}) && $w == $current_button or return; my $c = chr $event->keyval; foreach my $s (diskdrake::interactive::part_possible_actions($in, kind2hd($kind), $entry, $all_hds)) { ${{ Create => 'c', Delete => 'd', Format => 'f', Loopback => 'l', Resize => 'r', Type => 't', Mount => 'M', Unmount => 'u', 'Mount point' => 'm', 'Add to LVM' => 'L', 'Remove from LVM' => 'L', 'Add to RAID' => 'R', 'Remove from RAID' => 'R', }}{$s} eq $c or next; try($s, kind2hd($kind), $entry); last; } }); if (isLUKS($entry) || isRawLUKS($entry)) { $w->set_image(gtknew("Image", file => "security-strong")); } my @colorized_fs_types = qw(ext3 ext4 xfs swap vfat ntfs ntfs-3g); $w->set_name("PART_" . (isEmpty($entry) ? 'empty' : $entry->{fs_type} && member($entry->{fs_type}, @colorized_fs_types) ? $entry->{fs_type} : 'other')); $w->set_size_request($entry->{size} * $ratio + $minwidth, 0); gtkpack($kind->{display_box}, $w); if ($current_entry && fsedit::are_same_partitions($current_entry, $entry)) { $set_current_button->($w); $w->grab_focus; } } } ################################################################################ # disks: helpers ################################################################################ sub current_hd() { $current_kind->{type} =~ /hd|lvm/ or die 'current_hd called but $current_kind is not an hd (' . $current_kind->{type} . ')'; $current_kind->{val}; } sub current_part() { current_hd(); $current_entry; } sub kind2hd { my ($kind) = @_; $kind->{type} =~ /hd|lvm/ ? $kind->{val} : bless({}, 'partition_table::raw'); } sub hd2kind { my ($hd) = @_; { type => 'hd', name => $hd->{device}, val => $hd }; } sub filesystems_button_box() { my @types = (N_("Ext4"), N_("XFS"), N_("Swap"), arch() =~ /sparc/ ? N_("SunOS") : arch() eq "ppc" ? N_("HFS") : N_("Windows"), N_("Other"), N_("Empty")); my %name2fs_type = (Ext3 => 'ext3', Ext4 => 'ext4', 'XFS' => 'xfs', Swap => 'swap', Other => 'other', "Windows" => 'vfat', HFS => 'hfs'); gtkpack(Gtk2::HBox->new, map { my $t = $name2fs_type{$_}; my $w = gtknew('Button', text => translate($_), widget_name => 'PART_' . ($t || 'empty'), tip => N("Filesystem types:"), clicked => sub { try_('', \&createOrChangeType, $t, current_hd(), current_part()) }); $w->can_focus(0); $w; } @types); } sub createOrChangeType { my ($in, $fs_type, $hd, $part, $all_hds) = @_; $part ||= !fs::get::hds_fstab($hd) && { pt_type => 0, start => 1, size => $hd->{totalsectors} - 1 }; $part or return; if ($fs_type eq 'other') { if (isEmpty($part)) { try('Create', $hd, $part); } else { try('Type', $hd, $part); } } elsif (!$fs_type) { if (isEmpty($part)) { $in->ask_warn(N("Warning"), N("This partition is already empty")); } else { try('Delete', $hd, $part); } } elsif (isEmpty($part)) { fs::type::set_fs_type($part, $fs_type); diskdrake::interactive::Create($in, $hd, $part, $all_hds); } else { return if $fs_type eq $part->{fs_type}; $in->ask_warn('', isBusy($part) ? N("Use ``Unmount'' first") : N("Use ``%s'' instead (in expert mode)", N("Type"))); } } sub kind2parts { my ($kind) = @_; my $v = $kind->{val}; my @parts = $kind->{type} eq 'raid' ? grep { $_ } @$v : $kind->{type} eq 'loopback' ? @$v : fs::get::hds_fstab_and_holes($v); @parts; } sub kind2sectors { my ($kind, @parts) = @_; my $v = $kind->{val}; $kind->{type} =~ /raid|loopback/ ? sum(map { $_->{size} } @parts) : $v->{totalsectors}; } ################################################################################ # lvms: helpers ################################################################################ sub lvm2kind { my ($lvm) = @_; { type => 'lvm', name => $lvm->{VG_name}, val => $lvm }; } ################################################################################ # raids: helpers ################################################################################ sub raid2kind() { { type => 'raid', name => 'raid', val => $all_hds->{raids} }; } sub raid2real_kind { my ($raid) = @_; { type => 'raid', name => 'raid', val => $raid }; } ################################################################################ # loopbacks: helpers ################################################################################ sub loopback2kind() { { type => 'loopback', name => 'loopback', val => $all_hds->{loopbacks} }; } 1;