diff options
Diffstat (limited to 'perl-install/my_gtk.pm')
| -rw-r--r-- | perl-install/my_gtk.pm | 761 |
1 files changed, 599 insertions, 162 deletions
diff --git a/perl-install/my_gtk.pm b/perl-install/my_gtk.pm index a6f1101d5..be66c9ca6 100644 --- a/perl-install/my_gtk.pm +++ b/perl-install/my_gtk.pm @@ -1,146 +1,305 @@ -package my_gtk; +#-######################################################################## +#- Pixel's implementation of Perl-GTK :-) [DDX] +#-######################################################################## +package my_gtk; # $Id$ use diagnostics; use strict; -use vars qw(@ISA %EXPORT_TAGS @EXPORT_OK); +use vars qw(@ISA %EXPORT_TAGS @EXPORT_OK $border); @ISA = qw(Exporter); %EXPORT_TAGS = ( - all => [ qw(create_window create_yesorno createScrolledWindow create_menu create_notebook create_packtable create_hbox create_adjustment mymain my_signal_connect mypack mypack_ myappend myadd label_align myset_usize myset_justify myshow mysync myflush mydestroy) ], + helpers => [ qw(create_okcancel createScrolledWindow create_menu create_notebook create_packtable create_hbox create_vbox create_adjustment create_box_with_title create_treeitem) ], + wrappers => [ qw(gtksignal_connect gtkpack gtkpack_ gtkpack__ gtkpack2 gtkpack3 gtkpack2_ gtkpack2__ gtksetstyle gtkappend gtkadd gtkput gtktext_insert gtkset_usize gtkset_justify gtkset_active gtkshow gtkdestroy gtkset_mousecursor gtkset_mousecursor_normal gtkset_mousecursor_wait gtkset_background gtkset_default_fontset gtkctree_children gtkxpm gtkcreate_xpm) ], + ask => [ qw(ask_warn ask_okcancel ask_yesorno ask_from_entry ask_from_list ask_file) ], ); +$EXPORT_TAGS{all} = [ map { @$_ } values %EXPORT_TAGS ]; @EXPORT_OK = map { @$_ } values %EXPORT_TAGS; use Gtk; +use c; +use log; +use common qw(:common :functional); -1; +my $forgetTime = 1000; #- in milli-seconds +$border = 5; +1; +#-############################################################################### +#- OO stuff +#-############################################################################### sub new { - my ($type, $title, @opts) = @_; + my ($type, $title, %opts) = @_; Gtk->init; - parse Gtk::Rc "$ENV{HOME}/etc/any/Gtkrc"; - my $o = bless { @opts }, $type; - $o->{window} = $o->create_window($title); + Gtk->set_locale; + my $o = bless { %opts }, $type; + $o->_create_window($title); + while (my $e = shift @tempory::objects) { $e->destroy } + push @interactive::objects, $o unless $opts{no_interactive_objects}; + $o->{rwindow}->set_position('center_always') if $::isStandalone; + $o->{rwindow}->set_modal(1) if $my_gtk::grab || $o->{grab}; $o; } -sub destroy($) { +sub main($;$) { + my ($o, $f) = @_; + gtkset_mousecursor_normal(); + my $timeout = Gtk->timeout_add(1000, sub { gtkset_mousecursor_normal(); 1 }); + my $b = before_leaving { Gtk->timeout_remove($timeout) }; + $o->show; + + do { + local $::setstep = 1; + Gtk->main; + } while ($o->{retval} && $f && !&$f()); + $o->destroy; + $o->{retval} +} +sub show($) { my ($o) = @_; - $o->{window}->destroy; - myflush(); + $o->{window}->show; + $o->{rwindow}->show; +} +sub destroy($) { + my ($o) = @_; + $o->{rwindow}->destroy; + gtkset_mousecursor_wait(); + flush(); +} +sub DESTROY { goto &destroy } +sub sync($) { + my ($o) = @_; + show($o); + flush(); +} +sub flush { + Gtk->main_iteration while Gtk->events_pending; } -sub ask_from_entry($$@) { - my ($o, @msgs) = @_; - my $entry = new Gtk::Entry; - my $f = sub { $o->{retval} = $entry->get_text; Gtk->main_quit }; +sub gtkshow($) { $_[0]->show; $_[0] } +sub gtkdestroy($) { $_[0] and $_[0]->destroy } +sub gtkset_usize($$$) { $_[0]->set_usize($_[1],$_[2]); $_[0] } +sub gtkset_justify($$) { $_[0]->set_justify($_[1]); $_[0] } +sub gtkset_active($$) { $_[0]->set_active($_[1]); $_[0] } - myadd($o->{window}, - mypack($o->create_box_with_title(@msgs), - my_signal_connect($entry, 'activate' => $f), - ($o->{hide_buttons} ? () : mypack(new Gtk::HBox(0,0), - my_signal_connect(new Gtk::Button('Ok'), 'clicked' => $f), - my_signal_connect(new Gtk::Button('Cancel'), 'clicked' => sub { $o->{retval} = undef; Gtk->main_quit }), - )), - ), - ); - $entry->grab_focus(); - mymain($o); +sub gtksignal_connect($@) { + my $w = shift; + $w->signal_connect(@_); + $w +} +sub gtkpack($@) { + my $box = shift; + gtkpack_($box, map {; 1, $_ } @_); +} +sub gtkpack__($@) { + my $box = shift; + gtkpack_($box, map {; 0, $_ } @_); +} +sub gtkpack_($@) { + my $box = shift; + for (my $i = 0; $i < @_; $i += 2) { + my $l = $_[$i + 1]; + ref $l or $l = new Gtk::Label($l); + $box->pack_start($l, $_[$i], 1, 0); + $l->show; + } + $box +} +sub gtkpack2($@) { + my $box = shift; + gtkpack2_($box, map {; 1, $_ } @_); +} +sub gtkpack2__($@) { + my $box = shift; + gtkpack2_($box, map {; 0, $_ } @_); +} +sub gtkpack3 { + my $a = shift; + $a && goto \>kpack2__; + goto \>kpack2; +} +sub gtkpack2_($@) { + my $box = shift; + for (my $i = 0; $i < @_; $i += 2) { + my $l = $_[$i + 1]; + ref $l or $l = new Gtk::Label($l); + $box->pack_start($l, $_[$i], 0, 0); + $l->show; + } + $box +} +sub gtksetstyle { + my ($w, $s) = @_; + $w->set_style($s); + $w; +} + +sub gtkappend($@) { + my $w = shift; + foreach (@_) { + my $l = $_; + ref $l or $l = new Gtk::Label($l); + $w->append($l); + $l->show; + } + $w +} +sub gtkadd($@) { + my $w = shift; + foreach (@_) { + my $l = $_; + ref $l or $l = new Gtk::Label($l); + $w->add($l); + $l->show; + } + $w +} +sub gtkput { + my ($w, $w2, $x, $y) = @_; + $w->put($w2, $x, $y); + $w2->show; + $w +} + +sub gtktext_insert($$) { + my ($w, $t) = @_; + $w->freeze; + $w->backward_delete($w->get_length); + $w->insert(undef, undef, undef, "$t\n"); #- needs \n otherwise in case of one line text the beginning is not shown (even with the vadj->set_value) + $w->set_word_wrap(1); +#- $w->vadj->set_value(0); + $w->thaw; + $w; } +sub gtkroot { + Gtk->init; + Gtk->set_locale; + Gtk::Gdk::Window->new_foreign(Gtk::Gdk->ROOT_WINDOW); +} -sub ask_from_list($\@$@) { - my ($o, $l, @msgs) = @_; - my $f = sub { $o->{retval} = $_[1]; Gtk->main_quit }; - my @l = map { my_signal_connect(new Gtk::Button($_), "clicked" => $f, $_) } @$l; +sub gtkcolor($$$) { + my ($r, $g, $b) = @_; -# myadd($o->{window}, -# mypack_(myset_usize(new Gtk::VBox(0,0), 0, 200), -# 0, $o->create_box_with_title(@msgs), -# 1, createScrolledWindow(mypack(new Gtk::VBox(0,0), @l)))); - myadd($o->{window}, - mypack($o->create_box_with_title(@msgs), @l)); - $l[0]->grab_focus(); - mymain($o) + my $color = bless { red => $r, green => $g, blue => $b }, 'Gtk::Gdk::Color'; + gtkroot()->get_colormap->color_alloc($color); } +sub gtkset_mousecursor { + my ($type, $w) = @_; + ($w || gtkroot())->set_cursor(Gtk::Gdk::Cursor->new($type)); +} +sub gtkset_mousecursor_normal { gtkset_mousecursor(68, @_) } +sub gtkset_mousecursor_wait { gtkset_mousecursor(150, @_) } -sub ask_warn($@) { - my ($o, @msgs) = @_; +sub gtkset_background { + my ($r, $g, $b) = @_; - myadd($o->{window}, - mypack($o->create_box_with_title(@msgs), - my_signal_connect(my $w = new Gtk::Button("Ok"), "clicked" => sub { Gtk->main_quit }), - ), - ); - $w->grab_focus(); - mymain($o) + my $root = gtkroot(); + my $gc = Gtk::Gdk::GC->new($root); + + my $color = gtkcolor($r, $g, $b); + $gc->set_foreground($color); + $root->set_background($color); + + my ($h, $w) = $root->get_size; + $root->draw_rectangle($gc, 1, 0, 0, $w, $h); } -sub ask_yesorno($@) { - my ($o, @msgs) = @_; +sub gtkset_default_fontset { + my ($fontset) = @_; - myadd($o->{window}, - mypack(create_box_with_title($o, @msgs), - create_yesorno($o), - ) - ); - $o->{ok}->grab_focus(); - mymain($o) + my $style = Gtk::Widget->get_default_style; + my $f = Gtk::Gdk::Font->fontset_load($fontset) or die ''; + $style->font($f); + Gtk::Widget->set_default_style($style); } -sub create_window($$) { - my ($o, $title) = @_; - $o->{window} = new Gtk::Window; - $o->{window}->set_title($title); - $o->{window}->signal_connect("delete_event" => sub { $o->{retval} = undef; Gtk->main_quit }); - $o->{window} +sub gtkctree_children { + my ($node) = @_; + my @l; + $node or return; + for (my $p = $node->row->children; $p; $p = $p->row->sibling) { + push @l, $p; + } + @l; } -sub create_yesorno($) { - my ($w) = @_; +sub gtkcreate_xpm { my $w = shift; Gtk::Gdk::Pixmap->create_from_xpm($w->window, $w->style->bg('normal'), @_) } +sub xpm_d { my $w = shift; Gtk::Gdk::Pixmap->create_from_xpm_d($w->window, undef, @_) } +sub gtkxpm { new Gtk::Pixmap(gtkcreate_xpm(@_)) } - myadd(create_hbox(), - my_signal_connect($w->{ok} = new Gtk::Button("Ok"), "clicked" => sub { $w->{retval} = 1; Gtk->main_quit }), - my_signal_connect(new Gtk::Button("Cancel"), "clicked" => sub { $w->{retval} = 0; Gtk->main_quit }), - ); +#-############################################################################### +#- createXXX functions + +#- these functions return a widget +#-############################################################################### + +sub create_okcancel { + my ($w, $ok, $cancel, $spread) = @_; + my $one = ($ok xor $cancel); + $spread ||= $::isWizard ? "edge" : "spread"; + $ok ||= $::isWizard ? _("Next ->") : _("Ok"); + + my $b1 = gtksignal_connect($w->{ok} = new Gtk::Button($ok), clicked => $w->{ok_clicked} || sub { $::isWizard or $w->{retval} = 1; Gtk->main_quit }); + my $b2 = !$one && gtksignal_connect($w->{cancel} = new Gtk::Button($cancel || _("Cancel")), clicked => $w->{cancel_clicked} || sub { log::l("default cancel_clicked"); undef $w->{retval}; Gtk->main_quit }); + my @l = grep { $_ } $::isWizard ? ($b2, $b1) : ($b1, $b2); + + $_->can_default($::isWizard) foreach @l; + gtkadd(create_hbox($spread), @l); } sub create_box_with_title($@) { my $o = shift; - $o->{box} = mypack(new Gtk::VBox(0,0), - map({ new Gtk::Label(" $_ ") } @_), - new Gtk::HSeparator, - ) + + my $nb_lines = map { split "\n" } @_; + $o->{box} = (@_ <= 2 && $nb_lines > 4) ? + gtkpack(new Gtk::VBox(0,0), + gtkset_usize(createScrolledWindow(gtktext_insert(new Gtk::Text, join "\n", @_)), 400, min(250, $nb_lines * 20))) : + gtkpack_(new Gtk::VBox(0,0), + (map { + my $w = ref $_ ? $_ : new Gtk::Label($_); + $w->set_name("Title"); + 0, $w; + } map { ref $_ ? $_ : warp_text($_) } @_), + 0, new Gtk::HSeparator, + ); } sub createScrolledWindow($) { + my ($W) = @_; my $w = new Gtk::ScrolledWindow(undef, undef); $w->set_policy('automatic', 'automatic'); - $w->add_with_viewport($_[0]); - $_[0]->show; + member(ref $W, qw(Gtk::CList Gtk::CTree Gtk::Text)) ? + $w->add($W) : + $w->add_with_viewport($W); + $W->can("set_focus_vadjustment") and $W->set_focus_vadjustment($w->get_vadjustment); + $W->show; $w } sub create_menu($@) { my $title = shift; my $w = new Gtk::MenuItem($title); - $w->set_submenu(myshow(myappend(new Gtk::Menu, @_))); + $w->set_submenu(gtkshow(gtkappend(new Gtk::Menu, @_))); $w } +sub add2notebook { + my ($n, $title, $book) = @_; + + my ($w1, $w2) = map { new Gtk::Label($_) } $title, $title; + $book->{widget_title} = $w1; + $n->append_page_menu($book, $w1, $w2); + $book->show; + $w1->show; + $w2->show; +} + sub create_notebook(@) { my $n = new Gtk::Notebook; - while (@_) { - my $title = shift; - my $book = shift; - - my ($w1, $w2) = map { new Gtk::Label($_) } $title, $title; - $n->append_page_menu($book, $w1, $w2); - $book->show; - $w1->show; - $w2->show; - } + add2notebook($n, splice(@_, 0, 2)) while @_; $n } @@ -152,17 +311,17 @@ sub create_adjustment($$$) { sub create_packtable($@) { my $options = shift; my $w = new Gtk::Table(0, 0, $options->{homogeneous} || 0); - my $i = 0; foreach (@_) { - for (my $j = 0; $j < @$_; $j++) { - if (defined $_->[$j]) { - my $l = $_->[$j]; - ref $l or $l = new Gtk::Label($l); - $w->attach_defaults($l, $j, $j + 1, $i, $i + 1); - $l->show; + map_index { + my ($i) = @_; + map_index { + my ($j) = @_; + if (defined $_) { + ref $_ or $_ = new Gtk::Label($_); + $w->attach_defaults($_, $j, $j + 1, $i, $i + 1); + $_->show; } - } - $i++; - } + } @$_; + } @_; $w->set_col_spacings($options->{col_spacings} || 0); $w->set_row_spacings($options->{row_spacings} || 0); $w @@ -170,92 +329,370 @@ sub create_packtable($@) { sub create_hbox { my $w = new Gtk::HButtonBox; + $w->set_layout($_[0] || "spread"); + $w; +} +sub create_vbox { + my $w = new Gtk::VButtonBox; $w->set_layout(-spread); $w; } -sub mymain($) { - my $o = shift; - $o->{window}->show; - Gtk->main; - $o->{window}->destroy; - myflush(); - $o->{retval} -} +sub _create_window($$) { + my ($o, $title) = @_; + my $w = new Gtk::Window; + my $f = new Gtk::Frame(undef); + $w->set_name("Title"); + gtkadd($w, $f); + + $w->set_title($title); + + $w->signal_connect(expose_event => sub { c::XSetInputFocus($w->window->XWINDOW); }) if $my_gtk::force_focus || $o->{force_focus}; + $w->signal_connect(delete_event => sub { undef $o->{retval}; Gtk->main_quit }); + $w->set_uposition(@{$my_gtk::force_position || $o->{force_position}}) if $my_gtk::force_position || $o->{force_position}; + + $w->signal_connect(focus => sub { Gtk->idle_add(sub { $w->ensure_focus($_[0]); 0 }, $_[1]) }) if $w->can('ensure_focus'); + + if ($::o->{mouse}{unsafe}) { + $w->set_events("pointer_motion_mask"); + my $signal; + $signal = $w->signal_connect(motion_notify_event => sub { + delete $::o->{mouse}{unsafe}; + log::l("unsetting unsafe mouse"); + $w->signal_disconnect($signal); + }); + } + $w->signal_connect(key_press_event => sub { + my $d = ${{ 65470 => 'help', + 65481 => 'next', + 65480 => 'previous' }}{$_[1]{keyval}}; + + if ($d eq "help") { + require install_gtk; + install_gtk::create_big_help($::o); + } elsif (chr($_[1]{keyval}) eq 'e' && $_[1]{state} & 8) { + log::l("Switching to " . ($::beginner ? "expert" : "beginner")); + $::expert = $::beginner; + $::beginner = !$::expert; + } elsif ($d) { + #- previous field is created here :( + my $s; foreach (reverse @{$::o->{orderedSteps}}) { + $s->{previous} = $_ if $s; + $s = $::o->{steps}{$_}; + } + $s = $::o->{step}; + do { $s = $::o->{steps}{$s}{$d} } until !$s || $::o->{steps}{$s}{reachable}; + $::setstep && $s and die "setstep $s\n"; + } + });# if $::isInstall; -sub my_signal_connect($@) { - my $w = shift; - $w->signal_connect(@_); - $w -} + $w->signal_connect(size_allocate => sub { + my ($wi, $he) = @{$_[1]}[2,3]; + my ($X, $Y, $Wi, $He) = @{$my_gtk::force_center || $o->{force_center}}; + $w->set_uposition(max(0, $X + ($Wi - $wi) / 2), max(0, $Y + ($He - $he) / 2)); + }) if ($my_gtk::force_center || $o->{force_center}) && !($my_gtk::force_position || $o->{force_position}) ; -sub mypack($@) { - my $box = shift; - foreach (@_) { - my $l = $_; - ref $l or $l = new Gtk::Label($l); - $box->pack_start($l, 1, 1, 0); - $l->show; - } - $box + $o->{window} = $f; + $o->{rwindow} = $w; } -sub mypack_($@) { - my $box = shift; - for (my $i = 0; $i < @_; $i += 2) { - my $l = $_[$i + 1]; - ref $l or $l = new Gtk::Label($l); - $box->pack_start($l, $_[$i], 1, 0); - $_[$i + 1]->show; - } - $box +my ($next_child, $left, $right, $up, $down); +{ + my $next_child = sub { + my ($c, $dir) = @_; + + my @childs = $c->parent->children; + + my $i; for ($i = 0; $i < @childs; $i++) { + last if $childs[$i] == $c || $childs[$i]->subtree == $c; + } + $i += $dir; + 0 <= $i && $i < @childs ? $childs[$i] : undef; + }; + $left = sub { &$next_child($_[0]->parent, 0); }; + $right = sub { + my ($c) = @_; + if ($c->subtree) { + $c->expand; + ($c->subtree->children)[0]; + } else { + $c; + } + }; + $down = sub { + my ($c) = @_; + return &$right($c) if ref $c eq "Gtk::TreeItem" && $c->subtree && $c->expanded; + + if (my $n = &$next_child($c, 1)) { + $n; + } else { + return if ref $c->parent ne 'Gtk::Tree'; + &$down($c->parent); + } + }; + $up = sub { + my ($c) = @_; + if (my $n = &$next_child($c, -1)) { + $n = ($n->subtree->children)[-1] while ref $n eq "Gtk::TreeItem" && $n->subtree && $n->expanded; + $n; + } else { + return if ref $c->parent ne 'Gtk::Tree'; + &$left($c); + } + }; } -sub myappend($@) { - my $w = shift; - foreach (@_) { - my $l = $_; - ref $l or $l = new Gtk::Label($l); - $w->append($l); - $l->show; - } - $w +sub create_treeitem($) { + my ($name) = @_; + + my $w = new Gtk::TreeItem($name); + $w->signal_connect(key_press_event => sub { + my (undef, $e) = @_; + local $_ = chr ($e->{keyval}); + + if ($e->{keyval} > 0x100) { + my $n; + $n = &$left($w) if /[Q´\x96]/; + $n = &$right($w) if /[S¶\x98]/; + $n = &$up($w) if /[R¸\x97]/; + $n = &$down($w) if /[T²\x99]/; + if ($n) { + $n->focus('up'); + $w->signal_emit_stop("key_press_event"); + } + $w->expand if /[+«]/; + $w->collapse if /[-\xad]/; + do { + $w->expanded ? $w->collapse : $w->expand; + $w->signal_emit_stop("key_press_event"); + } if /[\r\x8d]/; + } + 1; + }); + $w; } -sub myadd($@) { - my $w = shift; - foreach (@_) { - my $l = $_; - ref $l or $l = new Gtk::Label($l); - $w->add($l); - $l->show; - } - $w + + + +#-############################################################################### +#- ask_XXX + +#- just give a title and some args, and it will return the value given by the user +#-############################################################################### + +sub ask_warn { my $w = my_gtk->new(shift @_); $w->_ask_warn(@_); main($w); } +sub ask_yesorno { my $w = my_gtk->new(shift @_); $w->_ask_okcancel(@_, _("Yes"), _("No")); main($w); } +sub ask_okcancel { my $w = my_gtk->new(shift @_); $w->_ask_okcancel(@_, _("Is this correct?"), _("Ok"), _("Cancel")); main($w); } +sub ask_from_entry { my $w = my_gtk->new(shift @_); $w->_ask_from_entry(@_); main($w); } +sub ask_from_list { my $w = my_gtk->new($_[0]); $w->_ask_from_list(@_); main($w); } +sub ask_file { my $w = my_gtk->new(''); $w->_ask_file(@_); main($w); } + +sub _ask_from_entry($$@) { + my ($o, @msgs) = @_; + my $entry = new Gtk::Entry; + my $f = sub { $o->{retval} = $entry->get_text; Gtk->main_quit }; + $o->{ok_clicked} = $f; + $o->{cancel_clicked} = sub { undef $o->{retval}; Gtk->main_quit }; + + gtkadd($o->{window}, + gtkpack($o->create_box_with_title(@msgs), + gtksignal_connect($entry, 'activate' => $f), + ($o->{hide_buttons} ? () : create_okcancel($o))), + ); + $entry->grab_focus; } -sub myshow($) { $_[0]->show; $_[0] } -sub mysync(;$) { - my ($o) = @_; - $o and $o->{window}->show; +sub _ask_from_list { + my ($o, $title, $messages, $l, $def) = @_; + my (undef, @okcancel) = ref $title ? @$title : $title; + my $list = new Gtk::CList(1); + my ($first_time, $starting_word, $start_reg) = (1, '', "^"); + my (@widgets, $timeout, $curr); + + my $leave = sub { $o->{retval} = $l->[$curr]; Gtk->main_quit }; + my $select = sub { + $list->set_focus_row($_[0]); + $list->select_row($_[0], 0); + $list->moveto($_[0], 0, 0.5, 0); + }; + + ref $title && !@okcancel ? + $list->signal_connect(button_release_event => $leave) : + $list->signal_connect(button_press_event => sub { &$leave if $_[1]{type} =~ /^2/ }); + + $list->signal_connect(select_row => sub { + my ($w, $row, undef, $e) = @_; + $curr = $row; + }); + $list->signal_connect(key_press_event => sub { + my ($w, $e) = @_; + my $c = chr($e->{keyval} & 0xff); + + Gtk->timeout_remove($timeout) if $timeout; $timeout = ''; + + if ($e->{keyval} >= 0x100) { + &$leave if $c eq "\r" || $c eq "\x8d"; + $starting_word = '' if $e->{keyval} != 0xffe4; # control + } else { + if ($e->{state} & 4) { + #- control pressed + $c eq "s" or return 1; + $start_reg and $start_reg = '', return 1; + $curr++; + } else { + &$leave if $c eq ' '; + + $curr++ if $starting_word eq '' || $starting_word eq $c; + $starting_word .= $c unless $starting_word eq $c; + } + my $word = quotemeta $starting_word; + my $j; for ($j = 0; $j < @$l; $j++) { + $l->[($j + $curr) % @$l] =~ /$start_reg$word/i and last; + } + $j == @$l ? + $starting_word = '' : + &$select(($j + $curr) % @$l); - my $h = Gtk->idle_add(sub { Gtk->main_quit; 1 }); - map { Gtk->main } (1..4); - Gtk->idle_remove($h); + $w->{timeout} = $timeout = Gtk->timeout_add($forgetTime, sub { $timeout = $starting_word = ''; 0 } ); + } + 1; + }); + $list->set_selection_mode('browse'); + $list->set_column_auto_resize(0, 1); + + $o->{ok_clicked} = $leave; + $o->{cancel_clicked} = sub { $o->destroy; die "ask_from_list cancel" }; #- make sure windows doesn't live any more. + gtkadd($o->{window}, + gtkpack($o->create_box_with_title(@$messages), + gtkpack_(new Gtk::VBox(0,7), + 1, @$l > 15 ? gtkset_usize(createScrolledWindow($list), 200, min(350, $::windowheight - 60)) : $list, + @okcancel || !ref $title ? (0, create_okcancel($o, @okcancel)) : ()) + )); + $o->show; #- otherwise the moveto is not done + my $toselect; map_index { + $list->append($_); + $toselect = $::i if $def && $_ eq $def; + } @$l; + &$select($toselect); + + $list->grab_focus; } -sub myflush(;$) { - Gtk->main_iteration while Gtk::Gdk->events_pending; +sub _ask_from_list_with_help { + my ($o, $title, $messages, $l, $help, $def) = @_; + my (undef, @okcancel) = ref $title ? @$title : $title; + my $list = new Gtk::List(); + my ($first_time, $starting_word, $start_reg) = (1, '', "^"); + my (@widgets, $timeout, $curr); + + my $leave = sub { $o->{retval} = $l->[$curr]; Gtk->main_quit }; + my $select = sub { + $list->select_item($_[0]); + }; + + ref $title && !@okcancel ? + $list->signal_connect(button_release_event => $leave) : + $list->signal_connect(button_press_event => sub { &$leave if $_[1]{type} =~ /^2/ }); + + $list->signal_connect(select_child => sub { + my ($w, $row) = @_; + $curr = $list->child_position($row); + }); + $list->signal_connect(key_press_event => sub { + my ($w, $e) = @_; + my $c = chr($e->{keyval} & 0xff); + + Gtk->timeout_remove($timeout) if $timeout; $timeout = ''; + + if ($e->{keyval} >= 0x100) { + &$leave if $c eq "\r" || $c eq "\x8d"; + $starting_word = '' if $e->{keyval} != 0xffe4; # control + } else { + if ($e->{state} & 4) { + #- control pressed + $c eq "s" or return 1; + $start_reg and $start_reg = '', return 1; + $curr++; + } else { + &$leave if $c eq ' '; + + $curr++ if $starting_word eq '' || $starting_word eq $c; + $starting_word .= $c unless $starting_word eq $c; + } + my $word = quotemeta $starting_word; + my $j; for ($j = 0; $j < @$l; $j++) { + $l->[($j + $curr) % @$l] =~ /$start_reg$word/i and last; + } + $j == @$l ? + $starting_word = '' : + &$select(($j + $curr) % @$l); + + $w->{timeout} = $timeout = Gtk->timeout_add($forgetTime, sub { $timeout = $starting_word = ''; 0 } ); + } + 1; + }); + + $o->{ok_clicked} = $leave; + $o->{cancel_clicked} = sub { $o->destroy; die "ask_from_list cancel" }; #- make sure windows doesn't live any more. + gtkadd($o->{window}, + gtkpack($o->create_box_with_title(@$messages), + gtkpack_(new Gtk::VBox(0,7), + 1, @$l > 15 ? gtkset_usize(createScrolledWindow($list), 200, min(350, $::windowheight - 60)) : $list, + @okcancel || !ref $title ? (0, create_okcancel($o, @okcancel)) : ()) + )); + $o->show; #- otherwise the moveto is not done + my $tips = new Gtk::Tooltips; + my $toselect; map_index { + my $item = new Gtk::ListItem($_); + $list->append_items($item); + $tips->set_tip($item, $help->{$_}) if $help->{$_}; + $item->show; + $toselect = $::i if $def && $_ eq $def; + } @$l; + &$select($toselect); + + $list->grab_focus; } +sub _ask_warn($@) { + my ($o, @msgs) = @_; + gtkadd($o->{window}, + gtkpack($o->create_box_with_title(@msgs), + gtksignal_connect(my $w = new Gtk::Button(_("Ok")), "clicked" => sub { Gtk->main_quit }), + ), + ); + $w->grab_focus; +} +sub _ask_okcancel($@) { + my ($o, @msgs) = @_; + my ($ok, $cancel) = splice @msgs, -2; -sub bigsize($) { $_[0]->{window}->set_usize(600,400); } -sub myset_usize($$$) { $_[0]->set_usize($_[1],$_[2]); $_[0] } -sub myset_justify($$) { $_[0]->set_justify($_[1]); $_[0] } -sub mydestroy($) { $_[0] and $_[0]->destroy } + gtkadd($o->{window}, + gtkpack(create_box_with_title($o, @msgs), + create_okcancel($o, $ok, $cancel), + ) + ); + $o->{ok}->grab_focus; +} -sub label_align($$) { - my $w = shift; - local $_ = shift; - $w->set_alignment(!/W/i, !/N/i); - $w + +sub _ask_file($$) { + my ($o, $title) = @_; + my $f = $o->{rwindow} = new Gtk::FileSelection $title; + $f->ok_button->signal_connect(clicked => sub { $o->{retval} = $f->get_filename ; Gtk->main_quit }); + $f->cancel_button->signal_connect(clicked => sub { Gtk->main_quit }); + $f->hide_fileop_buttons; } + +#-############################################################################### +#- rubbish +#-############################################################################### + +#-sub label_align($$) { +#- my $w = shift; +#- local $_ = shift; +#- $w->set_alignment(!/W/i, !/N/i); +#- $w +#-} + |