From e077d9de9c53e01dab6243941fc2ece05998f6ad Mon Sep 17 00:00:00 2001 From: Thierry Vignaud Date: Wed, 1 Aug 2012 17:12:50 +0200 Subject: rename for gtk+3 --- perl-install/ugtk2.pm | 1652 ------------------------------------------------- 1 file changed, 1652 deletions(-) delete mode 100644 perl-install/ugtk2.pm (limited to 'perl-install/ugtk2.pm') diff --git a/perl-install/ugtk2.pm b/perl-install/ugtk2.pm deleted file mode 100644 index 3db9ff814..000000000 --- a/perl-install/ugtk2.pm +++ /dev/null @@ -1,1652 +0,0 @@ -package ugtk2; - -use diagnostics; -use strict; -use vars qw(@ISA %EXPORT_TAGS @EXPORT_OK @icon_paths $wm_icon $grab $border); #- leave it on one line, for automatic removal of the line at package creation -use locale; - -@ISA = qw(Exporter); -%EXPORT_TAGS = ( - wrappers => [ qw(gtkadd gtkadd_widget gtkappend gtkappend_page gtkappenditems gtkcombo_setpopdown_strings gtkdestroy - gtkentry gtkflush gtkhide gtkmodify_font gtkmove gtkpack gtkpack2 gtkpack2_ - gtkpack2__ gtkpack_ gtkpack__ gtkpowerpack gtkput gtkradio gtkresize gtkroot - gtkset_active gtkset_border_width gtkset_editable gtkset_justify gtkset_alignment gtkset_layout gtkset_line_wrap - gtkset_markup gtkset_modal gtkset_mousecursor gtkset_mousecursor_normal gtkset_mousecursor_wait gtkset_name - gtkset_property gtkset_relief gtkset_selectable gtkset_sensitive gtkset_shadow_type gtkset_size_request - gtkset_text gtkset_tip gtkset_visibility gtksetstyle gtkshow gtksignal_connect gtksize gtktext_append - gtktext_insert ) ], - - helpers => [ qw(add2notebook add_icon_path escape_text_for_TextView_markup_format gtkcolor gtkcreate_img - gtkcreate_pixbuf gtkfontinfo gtkset_background gtktreeview_children set_back_pixmap - get_default_step_items set_default_step_items - string_size string_width) ], - - create => [ qw(create_adjustment create_box_with_title create_dialog create_factory_menu create_factory_popup_menu - create_hbox create_hpaned create_menu create_notebook create_okcancel create_packtable - create_scrolled_window create_vbox create_vpaned _create_dialog gtkcreate_frame) ], - - ask => [ qw(ask_browse_tree_info ask_browse_tree_info_given_widgets ask_dir ask_from_entry ask_okcancel ask_warn - ask_yesorno) ], - dialogs => [ qw(err_dialog info_dialog warn_dialog) ], - -); -$EXPORT_TAGS{all} = [ map { @$_ } values %EXPORT_TAGS ]; -@EXPORT_OK = map { @$_ } values %EXPORT_TAGS; - -use c; -use log; -use common; -use mygtk2 qw(gtknew); #- do not import gtkadd which conflicts with ugtk2 version - -use Gtk2; - - -$border = 5; - -sub wm_icon() { $wm_icon || $::Wizard_pix_up || "wiz_default_up.png" } - -# -=-=---=-=---=-=---=-=---=-=---=-=---=-=---=-=---=-=---=-=---=-=---=-=--- -# wrappers -# -# Functional-style wrappers to existing Gtk functions; allows to program in -# a more functional way, and especially, first, to avoid using temp -# variables, and second, to "see" directly in the code the user interface -# you're building. - -sub gtkdestroy { mygtk2::may_destroy($_[0]) } -sub gtkflush() { mygtk2::flush() } -sub gtkhide { $_[0]->hide; $_[0] } -sub gtkmove { $_[0]->window->move($_[1], $_[2]); $_[0] } -sub gtkpack { gtkpowerpack(1, 1, @_) } -sub gtkpack_ { gtkpowerpack('arg', 1, @_) } -sub gtkpack__ { gtkpowerpack(0, 1, @_) } -sub gtkpack2 { gtkpowerpack(1, 0, @_) } -sub gtkpack2_ { gtkpowerpack('arg', 0, @_) } -sub gtkpack2__ { gtkpowerpack(0, 0, @_) } -sub gtkput { $_[0]->put(gtkshow($_[1]), $_[2], $_[3]); $_[0] } -sub gtkresize { $_[0]->window->resize($_[1], $_[2]); $_[0] } -sub gtkset_active { $_[0]->set_active($_[1]); $_[0] } -sub gtkset_border_width { $_[0]->set_border_width($_[1]); $_[0] } -sub gtkset_editable { $_[0]->set_editable($_[1]); $_[0] } -sub gtkset_selectable { $_[0]->set_selectable($_[1]); $_[0] } -sub gtkset_justify { $_[0]->set_justify($_[1]); $_[0] } -sub gtkset_alignment { $_[0]->set_alignment($_[1], $_[2]); $_[0] } -sub gtkset_layout { $_[0]->set_layout($_[1]); $_[0] } -sub gtkset_modal { $_[0]->set_modal($_[1]); $_[0] } -sub gtkset_mousecursor_normal { gtkset_mousecursor('left-ptr', @_) } -sub gtkset_mousecursor_wait { gtkset_mousecursor('watch', @_) } -sub gtkset_relief { $_[0]->set_relief($_[1]); $_[0] } -sub gtkset_sensitive { $_[0]->set_sensitive($_[1]); $_[0] } -sub gtkset_visibility { $_[0]->set_visibility($_[1]); $_[0] } -sub gtkset_tip { $_[0]->set_tip($_[1], $_[2]) if $_[2]; $_[1] } -sub gtkset_shadow_type { $_[0]->set_shadow_type($_[1]); $_[0] } -sub gtkset_style { $_[0]->set_style($_[1]); $_[0] } -sub gtkset_size_request { $_[0]->set_size_request($_[1], $_[2]); $_[0] } -sub gtkshow { $_[0]->show; $_[0] } -sub gtksize { $_[0]->size($_[1], $_[2]); $_[0] } -sub gtkset_markup { $_[0]->set_markup($_[1]); $_[0] } -sub gtkset_line_wrap { $_[0]->set_line_wrap($_[1]); $_[0] } - -sub gtkadd { - my $w = shift; - foreach my $l (@_) { - ref $l or $l = gtknew('WrappedLabel', text => $l); - $w->add(gtkshow($l)); - } - $w; -} - -sub gtkadd_widget { - my $sg = shift; - map { - my $l = $_; - ref $l or $l = gtknew('WrappedLabel', text => $l); - $sg->add_widget($l); - $l; - } @_; -} - -sub gtkappend { - my $w = shift; - foreach my $l (@_) { - ref $l or $l = gtknew('WrappedLabel', text => $l); - $w->append(gtkshow($l)); - } - $w; -} - -sub gtkappenditems { - my $w = shift; - $_->show foreach @_; - $w->append_items(@_); - $w; -} - -# append page to a notebook -sub gtkappend_page { - my ($notebook, $page, $o_title) = @_; - $notebook->append_page($page, $o_title); - $notebook; -} - -sub gtkentry { - my ($o_text) = @_; - my $e = gtknew('Entry'); - $o_text and $e->set_text($o_text); - $e; -} - -sub gtksetstyle { - my ($w, $s) = @_; - $w->set_style($s); - $w; -} - -sub gtkradio { - my $def = shift; - my $radio; - map { - my $w = gtkset_active($radio = Gtk2::RadioButton->new_with_label($radio ? $radio->get_group : undef, $_), $_ eq $def); - $w->get_child->set_line_wrap(1); - $w; - } @_; -} - -sub gtkroot() { mygtk2::root_window() } -sub gtkcolor { &mygtk2::rgb2color } -sub gtkset_background { &mygtk2::set_root_window_background } - -sub gtkset_text { - my ($w, $s) = @_; - $w->set_text($s); - $w; -} - -sub gtkcombo_setpopdown_strings { - my $w = shift; - $w->set_popdown_strings(@_); - $w; -} - -sub gtkset_mousecursor { - my ($type, $w) = @_; - ($w || gtkroot())->set_cursor(Gtk2::Gdk::Cursor->new($type)); - $w; -} - -sub gtksignal_connect { - my $w = shift; - $w->signal_connect(@_); - $w; -} - -sub gtkset_name { - my ($widget, $name) = @_; - $widget->set_name($name); - $widget; -} - - -sub gtkpowerpack { - #- Get Default Attributes (if any). 2 syntaxes allowed : - #- gtkpowerpack( {expand => 1, fill => 0}, $box...) : the attributes are picked from a specified hash ref - #- gtkpowerpack(1, 0, 1, $box, ...) : the attributes are picked from the non-ref list, in the order (expand, fill, padding, pack_end). - my @attributes_list = qw(expand fill padding pack_end); - my $default_attrs = {}; - if (ref($_[0]) eq 'HASH') { - $default_attrs = shift; - } elsif (!ref($_[0])) { - foreach (@attributes_list) { - ref($_[0]) and last; - $default_attrs->{$_} = shift; - } - } - my $box = shift; - - while (@_) { - #- Get attributes (if specified). 4 syntaxes allowed (default values are undef ie. false...) : - #- gtkpowerpack({defaultattrs}, $box, $widget1, $widget2, ...) : the attrs are picked from the default ones (if they exist) - #- gtkpowerpack($box, {fill=>1, expand=>0, ...}, $widget1, ...) : the attributes are picked from a specified hash ref - #- gtkpowerpack($box, [1,0,1], $widget1, ...) : the attributes are picked from the array ref : (expand, fill, padding, pack_end). - #- gtkpowerpack({attr=>'arg'}, $box, 1, $widget1, 0, $widget2, etc...) : the 'arg' value will tell gtkpowerpack to always read the - #- attr value directly in the arg list (avoiding confusion between value 0 and Gtk::Label("0"). That can simplify some writings but - #- this arg(s) MUST then be present... - my (%attr, $attrs); - ref($_[0]) eq 'HASH' || ref($_[0]) eq 'ARRAY' and $attrs = shift; - foreach (@attributes_list) { - if (($default_attrs->{$_} || '') eq 'arg') { - ref($_[0]) and internal_error "error in packing definition\n"; - $attr{$_} = shift; - ref($attrs) eq 'ARRAY' and shift @$attrs; - } elsif (ref($attrs) eq 'HASH' && defined($attrs->{$_})) { - $attr{$_} = $attrs->{$_}; - } elsif (ref($attrs) eq 'ARRAY') { - $attr{$_} = shift @$attrs; - } elsif (defined($default_attrs->{$_})) { - $attr{$_} = int $default_attrs->{$_}; - } else { - $attr{$_} = 0; - } - } - #- Get and pack the widget (create it if necessary to a label...) - my $widget = ref($_[0]) ? shift : gtknew('WrappedLabel', text => shift); - my $pack_call = 'pack_' . ($attr{pack_end} ? 'end' : 'start'); - $box->$pack_call($widget, $attr{expand}, $attr{fill}, $attr{padding}); - $widget->show; - } - return $box; -} - -sub gtktreeview_children { - my ($model, $iter) = @_; - my @l; - $model or return; - for (my $p = $model->iter_children($iter); $p; $p = $model->iter_next($p)) { - push @l, $p; - } - @l; -} - - - -# -=-=---=-=---=-=---=-=---=-=---=-=---=-=---=-=---=-=---=-=---=-=---=-=--- -# create -# -# Helpers that allow omitting common operations on common widgets -# (e.g. create widgets with good default properties) - -sub create_pixbutton { - my ($label, $pix, $reverse_order) = @_; - my @label_and_pix = (0, $label, if_($pix, 0, $pix)); - gtkadd(gtknew('Button'), - gtknew('HBox', spacing => 3, children => [ - 1, "", - $reverse_order ? reverse(@label_and_pix) : @label_and_pix, - 1, "", - ])); -} - -sub create_adjustment { - my ($val, $min, $max) = @_; - Gtk2::Adjustment->new($val, $min, $max + 1, 1, ($max - $min + 1) / 10, 1); -} - -sub create_scrolled_window { - my ($W, $o_policy, $o_viewport_shadow) = @_; - gtknew('ScrolledWindow', ($o_policy ? (h_policy => $o_policy->[0], v_policy => $o_policy->[1]) : ()), - child => $W, if_($o_viewport_shadow, shadow_type => $o_viewport_shadow)); -} - -sub n_line_size { - my ($nbline, $type, $widget) = @_; - my $spacing = ${{ text => 3, various => 17 }}{$type}; - my %fontinfo = gtkfontinfo($widget); - round($nbline * ($fontinfo{ascent} + $fontinfo{descent} + $spacing) + 8); -} - -# Glib::Markup::escape_text() if no use for us because it'll do extra -# s/X/&foobar;/ (such as s/'/'/) that are suitable for -# Gtk2::Labels but are not for Gtk2::TextViews, resulting in -# displaying the raw enriched text instead... -# -sub escape_text_for_TextView_markup_format { - my ($str) = @_; - my %rules = ('&' => '&', - '<' => '<', - '>' => '>', - ); - eval { $str =~ s!([&<>])!$rules{$1}!g }; #^(&(amp|lt|gt);)!!) { - if (my $err = $@) { - internal_error("$err\n$str"); - } - $str; -} - -sub markup_to_TextView_format { - my ($s, $o_default_attrs) = @_; - require interactive; - my $l = interactive::markup_parse($s) or return $s; - - foreach (@$l) { - my ($_txt, $attrs) = @$_; - if ($attrs) { - $attrs->{weight} eq 'bold' and $attrs->{weight} = do { require Gtk2::Pango; Gtk2::Pango->PANGO_WEIGHT_BOLD }; - $attrs->{size} eq 'larger' and do { - $attrs->{scale} = Gtk2::Pango->scale_x_large; # equivalent to Label's size => 'larger' - delete $attrs->{size}; - }; - } - #- nb: $attrs may be empty, need special handling if $o_default_attrs is used - add2hash_($_->[1] ||= {}, $o_default_attrs) if $o_default_attrs; - } - $l; -} - -sub create_box_with_title { - my ($o, @l) = @_; - - my $nbline = sum(map { round(length($_) / 60 + 1/2) } map { split "\n" } @l); - my $box = gtknew('VBox'); - if ($nbline == 0) { - $o->{box_size} = 0; - return $box; - } - $o->{box_size} = n_line_size($nbline, 'text', $box); - if (@l <= 2 && $nbline > 4) { - $o->{icon} && !$::isWizard and - eval { gtkpack__($box, gtknew('HBox', border_width => 5, children_loose => [ gtkcreate_img($o->{icon}) ])) }; - my $wanted = $o->{box_size}; - $o->{box_size} = min(200, $o->{box_size}); - my $has_scroll = $o->{box_size} < $wanted; - - chomp(my $text = join("\n", @l)); - my $wtext = gtknew('TextView', text => markup_to_TextView_format($text)); - $wtext->set_justification('fill'); - $wtext->set_left_margin(12); - $wtext->set_right_margin(12); - $wtext->can_focus($has_scroll); - my $width = 400; - my $scroll = gtknew('ScrolledWindow', child => $wtext, width => $width, height => 200); - $scroll->signal_connect(realize => sub { - my $layout = $wtext->create_pango_layout($text); - $layout->set_width(($width - 10) * Gtk2::Pango->scale); - $wtext->set_size_request($width, min(200, second($layout->get_pixel_size) + 10)); - $scroll->set_size_request($width, min(200, second($layout->get_pixel_size) + 10)); - $o->{rwindow}->queue_resize; - }); - gtkpack_($box, $o->{box_allow_grow} || 0, $scroll); - } else { - my $new_label = sub { - my ($txt) = @_; - ref($txt) ? $txt : gtknew('WrappedLabel', text_markup => $txt, - # workaround infamous 6 years old gnome bug #101968: - width => mygtk2::get_label_width()); - }; - gtkpack__($box, - if_($::isWizard, gtknew('Label', height => 10)), - (map { - my $w = $new_label->($_); - $::isWizard ? gtknew('HBox', children_tight => [ gtknew('Label', width => 20), $w ]) - : $w; - } @l), - if_($::isWizard, gtknew('Label', height => 15)), - ); - } -} - -sub _create_dialog { - my ($title, $o_options) = @_; - my $options = $o_options || {}; - - #- keep compatibility with "transient" now called "transient_for" - $options->{transient_for} = delete $options->{transient} if $options->{transient}; - - gtknew('Dialog', title => $title, - position_policy => 'center-on-parent', # center-on-parent does not work - modal => 1, - if_(!$::isInstall, icon_no_error => wm_icon()), - %$options, allow_unknown_options => 1, - ); -} - - -# drakfloppy / drakfont / harddrake2 / mcc -sub create_dialog { - my ($title, $label, $o_options) = @_; - my $ret = 0; - $o_options ||= {}; - $o_options->{transient_for} = $::main_window if !$o_options->{transient_for} && $::main_window; - - my $dialog = gtkset_border_width(_create_dialog($title, $o_options), 10); - $dialog->set_border_width(10); - my $text = ref($label) ? $label : $o_options->{use_markup} ? gtknew('WrappedLabel', text_markup => $label) : gtknew('WrappedLabel', text => $label); - gtkpack($dialog->vbox, - gtknew('HBox', children => [ - if_($o_options->{stock}, - 0, Gtk2::Image->new_from_stock($o_options->{stock}, 'dialog'), - 0, gtknew('Label', text => " "), - ), - 1, $o_options->{scroll} ? create_scrolled_window($text, [ 'never', 'automatic' ]) : $text, - ]), - ); - - if ($o_options->{cancel}) { - $dialog->action_area->pack_start( - gtknew('Button', text => N("Cancel"), - clicked => sub { $ret = 0; $dialog->destroy; Gtk2->main_quit }, - can_default => 1), - 1, 1, 0); - } - - my $button = gtknew('Button', text => N("Ok"), can_default => 1, - clicked => sub { $ret = 1; $dialog->destroy; Gtk2->main_quit }); - $dialog->action_area->pack_start($button, 1, 1, 0); - $button->grab_default; - - $dialog->set_has_separator(0); - $dialog->show_all; - Gtk2->main; - $ret; -} - -sub info_dialog { - my ($title, $label, $o_options) = @_; - $o_options ||= { }; - add2hash_($o_options, { stock => 'gtk-dialog-info' }); - create_dialog($title, $label, $o_options); -} - -sub warn_dialog { - my ($title, $label, $o_options) = @_; - $o_options ||= { }; - add2hash_($o_options, { stock => 'gtk-dialog-warning', cancel => 1 }); - create_dialog($title, $label, $o_options); -} - -sub err_dialog { - my ($title, $label, $o_options) = @_; - $o_options ||= { }; - add2hash_($o_options, { stock => 'gtk-dialog-error' }); - create_dialog($title, $label, $o_options); -} - -sub create_hbox { gtknew('HButtonBox', layout => $_[0]) } -sub create_vbox { gtknew('VButtonBox', layout => $_[0]) } - -sub create_factory_menu_ { - my ($type, $name, $window, @menu_items) = @_; - my $widget = Gtk2::ItemFactory->new($type, $name, my $accel_group = Gtk2::AccelGroup->new); - $widget->create_items($window, @menu_items); - $window->add_accel_group($accel_group); - ($widget->get_widget($name), $widget); -} - -sub create_factory_popup_menu { create_factory_menu_("Gtk2::Menu", '
', @_) } -sub create_factory_menu { create_factory_menu_("Gtk2::MenuBar", '
', @_) } - -sub create_menu { - my $title = shift; - my $w = Gtk2::MenuItem->new($title); - $w->set_submenu(gtkshow(gtkappend(Gtk2::Menu->new, @_))); - $w; -} - -sub create_notebook { - my $book = gtknew('Notebook'); - while (@_) { - my ($page, $title) = splice(@_, 0, 2); - gtkappend_page($book, $page, $title); - } - $book; -} - -sub create_packtable { - my ($options, @l) = @_; - my $w = Gtk2::Table->new(0, 0, $options->{homogeneous} || 0); - add2hash_($options, { xpadding => 5, ypadding => 0 }); - each_index { - my ($i, $l) = ($::i, $_); - each_index { - my $j = $::i; - if ($_) { - ref $_ or $_ = gtknew('WrappedLabel', text => $_); - $j != $#$l && !$options->{mcc} ? - $w->attach($_, $j, $j + 1, $i, $i + 1, - 'fill', 'fill', $options->{xpadding}, $options->{ypadding}) : - $w->attach($_, $j, $j + 1, $i, $i + 1, - ['expand', 'fill'], ref($_) eq 'Gtk2::ScrolledWindow' || $_->get_data('must_grow') ? ['expand', 'fill'] : [], 0, 0); - $_->show; - } - } @$l; - } @l; - $w->set_col_spacings($options->{col_spacings} || 0); - $w->set_row_spacings($options->{row_spacings} || 0); - gtkset_border_width($w, $::isInstall ? 3 : 10); -} - -my $wm_is_kde; -sub create_okcancel { - my ($w, $o_ok, $o_cancel, $_o_spread, @other) = @_; - # @other is a list of extra buttons (usually help (eg: XFdrake/drakx caller) or advanced (eg: interactive caller) button) - # extra buttons have the following structure [ label, handler, is_first, pack_right ] - local $::isWizard = $::isWizard && !$w->{pop_it}; - my $cancel; - if (defined $o_cancel || defined $o_ok) { - $cancel = $o_cancel; - } elsif (!$::Wizard_no_previous) { - $cancel = $::isWizard ? N("Previous") : N("Cancel"); - } - my $ok = defined $o_ok ? $o_ok : $::isWizard ? ($::Wizard_finished ? N("Finish") : N("Next")) : N("Ok"); - my $bok = $ok && ($w->{ok} = gtknew('Button', text => $ok, clicked => $w->{ok_clicked} || sub { $w->{retval} = 1; Gtk2->main_quit })); - my $bprev; - if ($cancel) { - $bprev = $w->{cancel} = gtknew('Button', text => $cancel, clicked => $w->{cancel_clicked} || - sub { log::l("default cancel_clicked"); undef $w->{retval}; Gtk2->main_quit }); - } - $w->{wizcancel} = gtknew('Button', text => ($::Wizard_skip ? N("Skip") : N("Cancel")), clicked => sub { die 'wizcancel' }) if $::isWizard && !$::isInstall && !$::Wizard_no_cancel; - if (!defined $wm_is_kde) { - require any; - my $wm = any::running_window_manager(); - $wm_is_kde = !$::isInstall && ($wm eq "kwin" || $wm eq "compiz" && fuzzy_pidofs(qr/\bkde-window-decorator\b/)) || 0; - } - my $f = sub { $w->{buttons}{$_[0][0]} = ref($_[0][0]) =~ /Gtk2::Button/ ? - $_[0][0] : - gtknew('Button', text => $_[0][0], clicked => $_[0][1]) }; - my @left = ((map { $f->($_) } grep { $_->[2] && !$_->[3] } @other), - map { $f->($_) } grep { !$_->[2] && !$_->[3] } @other); - my @right = ((map { $f->($_) } grep { $_->[2] && $_->[3] } @other), - map { $f->($_) } grep { !$_->[2] && $_->[3] } @other); - # we put space to group buttons in two packs (but if there's only one when not in wizard mode) - # but in the installer where all windows run in wizard mode because of design even when not in a wizard step - $bprev = gtknew('Label') if !$cancel && $::Wizard_no_previous && !@left && !@right; - if ($::isWizard || $w->{pop_it}) { - # wizard mode: order is cancel/left_extras/white/right_extras/prev/next - unshift @left, $w->{wizcancel} if $w->{wizcancel}; - push @right, $bprev, $bok; - } else { - # normal mode: cancel/ok button follow GNOME's HIG - unshift @left, ($wm_is_kde ? $bok : $bprev); - push @left, gtknew('Label') if $ok && $cancel; # space buttons but if there's only one button - push @right, ($wm_is_kde ? $bprev : $bok); - } - - gtknew('VBox', spacing => 5, children_loose => [ - gtknew('HBox', height => 5), - gtknew('HSeparator'), - gtknew('HBox', children_loose => [ - map { - gtknew('HButtonBox', spacing => 5, layout => $_->[1], - children_loose => [ - map { - $_->can_default($::isWizard); - $_; - } grep { $_ } @{$_->[0]} - ]); - } ([ \@left, 'start' ], - [ \@right, 'end' ], - ) - ]), - ]); -} - -sub _setup_paned { - my ($paned, $child1, $child2, %options) = @_; - foreach ([ 'resize1', 0 ], [ 'shrink1', 1 ], [ 'resize2', 1 ], [ 'shrink2', 1 ]) { - $options{$_->[0]} = $_->[1] unless defined($options{$_->[0]}); - } - $paned->pack1(gtkshow($child1), $options{resize1}, $options{shrink1}); - $paned->pack2(gtkshow($child2), $options{resize2}, $options{shrink2}); - gtkshow($paned); -} - -sub create_vpaned { - _setup_paned(Gtk2::VPaned->new, @_); -} - -sub create_hpaned { - _setup_paned(Gtk2::HPaned->new, @_); -} - -sub gtkcreate_frame { - my ($label) = @_; - gtknew('Frame', text => $label, border_width => 5); -} - - -# -=-=---=-=---=-=---=-=---=-=---=-=---=-=---=-=---=-=---=-=---=-=---=-=--- -# helpers -# -# Functions that do typical operations on widgets, that you may need in -# several places of your programs. - -sub _find_imgfile { - my ($name) = @_; - - if ($name =~ m|/| && -f $name) { - $name; - } else { - foreach my $path (icon_paths()) { - foreach ('', '.png', '.xpm') { - my $file = "$path/$name$_"; - -f $file and return $file; - } - } - } -} - -# use it if you want to display an icon/image in your app -sub gtkcreate_img { - my ($file, $o_size) = @_; - gtknew('Image', file => $file, if_($o_size, size => $o_size)); -} - -# use it if you want to draw an image onto a drawingarea -sub gtkcreate_pixbuf { - my ($file, $o_size) = @_; - gtknew('Pixbuf', file => $file, if_($o_size, size => $o_size)); -} - -sub gtktext_append { gtktext_insert(@_, append => 1) } - -sub may_set_icon { - my ($w, $name) = @_; - if (my $f = $name && _find_imgfile($name)) { - $w->set_icon(gtkcreate_pixbuf($f)); - } -} - -sub gtktext_insert { &mygtk2::_text_insert } -sub icon_paths { &mygtk2::_icon_paths } -sub add_icon_path { &mygtk2::add_icon_path } - -sub set_main_window_size { - my ($o) = @_; - mygtk2::set_main_window_size($o->{rwindow}); -} - -# extracts interesting font metrics for a given widget -sub gtkfontinfo { - my ($widget) = @_; - my $context = $widget->get_pango_context; - my $metrics = $context->get_metrics($context->get_font_description, $context->get_language); - my %fontinfo; - foreach (qw(ascent descent approximate_char_width approximate_digit_width)) { - no strict; - my $func = "get_$_"; - $fontinfo{$_} = Gtk2::Pango->pixels($metrics->$func); - } - %fontinfo; -} - -sub gtkmodify_font { - my ($w, $arg) = @_; - $w->modify_font(ref($arg) ? $arg : Gtk2::Pango::FontDescription->from_string($arg)); - $w; -} - -sub gtkset_property { - my ($w, $property, $value) = @_; - $w->set_property($property, $value); - $w; -} - -sub set_back_pixbuf { - my ($widget, $pixbuf) = @_; - my $window = $widget->window; - my ($width, $height) = ($pixbuf->get_width, $pixbuf->get_height); - my $pixmap = Gtk2::Gdk::Pixmap->new($window, $width, $height, $window->get_depth); - $pixbuf->render_to_drawable($pixmap, $widget->style->fg_gc('normal'), 0, 0, 0, 0, $width, $height, 'max', 0, 0); - $window->set_back_pixmap($pixmap, 0); -} - -sub set_back_pixmap { - my ($w) = @_; - return if !$w->realized; - my $window = $w->window; - my $pixmap = $w->{back_pixmap} ||= Gtk2::Gdk::Pixmap->new($window, 1, 2, $window->get_depth); - - my $style = $w->get_style; - $pixmap->draw_points($style->bg_gc('normal'), 0, 0); - $pixmap->draw_points($style->base_gc('normal'), 0, 1); - $window->set_back_pixmap($pixmap); -} - -sub add2notebook { - my ($n, $title, $book) = @_; - $n->append_page($book, gtkshow(gtknew('Label', text => $title))); - $book->show; -} - -sub string_size { - my ($widget, $text) = @_; - my $layout = $widget->create_pango_layout($text); - my @size = $layout->get_pixel_size; - @size; -} - -sub string_width { - my ($widget, $text) = @_; - my ($width, undef) = string_size($widget, $text); - $width; -} - - -my ($def_step_title); -sub set_default_step_items { - $def_step_title = translate($_[0]); -} - -sub get_default_step_items { ($def_step_title) } - -# -=-=---=-=---=-=---=-=---=-=---=-=---=-=---=-=---=-=---=-=---=-=---=-=--- -# toplevel window creation helper -# -# Use the 'new' function as a method constructor and then 'main' on it to -# launch the main loop. Use $o->{retval} to indicate that the window needs -# to terminate. -# Set $::isWizard to have a wizard appearance. -# Set $::isEmbedded and $::XID so that the window will plug. - -sub new { - my ($type, $title, %opts) = @_; - - my $o = bless { %opts }, $type; - while (my $e = shift @tempory::objects) { $e->destroy } - - my $icon = find { _find_imgfile($_) } $::isInstall ? 'empty-banner' : $opts{icon}; - my $banner_title = $opts{banner_title}; - $o->{transient} ||= $::main_window if $::main_window && !$opts{do_not_track_main_window}; - my $window = gtknew( - 'MagicWindow', - title => $title || '', - pop_it => $o->{pop_it}, - $::isInstall ? (banner => gtknew('Install_Title', text => $title || get_default_step_items())) : (), - $::isStandalone && $banner_title && $icon ? (banner => Gtk2::Banner->new($icon, $banner_title)) : (), - width => $opts{width}, height => $opts{height}, default_width => $opts{default_width}, default_height => $opts{default_height}, - modal => (!$o->{pop_it} && !$::isInstall) && ($opts{modal} || $grab || $o->{grab}) || $o->{modal}, - no_Window_Manager => exists $opts{no_Window_Manager} ? $opts{no_Window_Manager} : !$::isStandalone, - if_(!$::isInstall, icon_no_error => wm_icon()), - if_($o->{transient}, transient_for => $o->{transient}), - ); - mygtk2::register_main_window($window->{real_window}) if !$opts{do_not_track_main_window}; - $window->set_border_width(10) if !$window->{pop_it} && !$::noborderWhenEmbedded; - - $o->{rwindow} = $o->{window} = $window; - $o->{real_window} = $window->{real_window}; - $o->{pop_it} = $window->{pop_it}; - - $o; -} - -sub main { - my ($o, $o_completed, $o_canceled) = @_; - gtkset_mousecursor_normal(); - - $o->show; - mygtk2::main($o->{rwindow}, - sub { $o->{retval} ? !$o_completed || $o_completed->() : !$o_canceled || $o_canceled->() }); - $o->{retval}; -} -sub show($) { - my ($o) = @_; - $o->{rwindow}->show; -} -sub destroy($) { - my ($o) = @_; - $o->{rwindow}->destroy; - flush(); -} -sub DESTROY { goto &destroy } -sub sync { - my ($o) = @_; - show($o); - flush(); -} -sub flush() { gtkflush() } -sub shrink_topwindow { - my ($o) = @_; - $o->{real_window}->signal_emit('size_allocate', Gtk2::Gdk::Rectangle->new(-1, -1, -1, -1)); -} -sub exit { - gtkset_mousecursor_normal(); #- for restoring a normal in any case - flush(); - if ($::isStandalone) { - require standalone; - standalone::__exit($_[1]); #- workaround - } else { - c::_exit($_[1]); #- workaround - } -} - -#- in case "exit" above was not called by the program -END { &exit() } - -# -=-=---=-=---=-=---=-=---=-=---=-=---=-=---=-=---=-=---=-=---=-=---=-=--- -# ask -# -# Full UI managed functions that will return to you the value that the -# user chose. - -sub ask_warn { my $w = ugtk2->new(shift @_, grab => 1); $w->_ask_warn(@_); main($w) } -sub ask_yesorno { my $w = ugtk2->new(shift @_, grab => 1); $w->_ask_okcancel(@_, N("Yes"), N("No")); main($w) } -sub ask_okcancel { my $w = ugtk2->new(shift @_, grab => 1); $w->_ask_okcancel(@_, N("Is this correct?"), N("Ok"), N("Cancel")); main($w) } -sub ask_from_entry { my $w = ugtk2->new(shift @_, grab => 1); $w->_ask_from_entry(@_); main($w) } -sub ask_dir { my $w = ugtk2->new(shift @_, grab => 1); $w->_ask_dir(@_); main($w) } - -sub _ask_from_entry($$@) { - my ($o, @msgs) = @_; - my $entry = gtknew('Entry'); - my $f = sub { $o->{retval} = $entry->get_text; Gtk2->main_quit }; - $o->{ok_clicked} = $f; - $o->{cancel_clicked} = sub { undef $o->{retval}; Gtk2->main_quit }; - - gtkadd($o->{window}, - gtkpack($o->create_box_with_title(@msgs), - gtksignal_connect($entry, 'activate' => $f), - ($o->{hide_buttons} ? () : create_okcancel($o))), - ); - $entry->grab_focus; -} - -sub _ask_warn($@) { - my ($o, @msgs) = @_; - gtkadd($o->{window}, - gtkpack($o->create_box_with_title(@msgs), - my $w = gtknew('Button', text => N("Ok"), clicked => sub { Gtk2->main_quit }), - ), - ); - $w->grab_focus; -} - -sub _ask_okcancel($@) { - my ($o, @msgs) = @_; - my ($ok, $cancel) = splice @msgs, -2; - - gtkadd($o->{window}, - gtkpack(create_box_with_title($o, @msgs), - create_okcancel($o, $ok, $cancel), - ) - ); - $o->{ok}->grab_focus; -} - -sub create_file_selector { - my (%opts) = @_; - my $w = ugtk2->new(delete $opts{title}, modal => 1); - my ($message, $save, $want_a_dir) = (delete $opts{message}, delete $opts{save}, delete $opts{want_a_dir}); - my $action = $want_a_dir ? ($save ? 'create_folder' : 'select_folder') : ($save ? 'save' : 'open'); - add2hash(\%opts, { width => 480, height => 250 }); - gtkadd($w->{window}, - gtkpack_(create_box_with_title($w, $message), - 1, $w->{chooser} = gtknew('FileChooser', action => $action, %opts), - 0, create_okcancel($w), - )); - $w->{chooser}->signal_connect(file_activated => sub { $w->{ok}->clicked }); - $w; -} - -sub file_selected_check { - my ($save, $want_a_dir, $file) = @_; - - if (!$file) { - N("No file chosen"); - } elsif (-f $file && $want_a_dir) { - N("You have chosen a file, not a directory"); - } elsif (-d $file && !$want_a_dir) { - N("You have chosen a directory, not a file"); - } elsif (!-e $file && !$save) { - $want_a_dir ? N("No such directory") : N("No such file"); - } else { - ''; - } -} - -sub _ask_file { - my ($o, $title, $path) = @_; - - my $w = create_file_selector(title => $title, want_a_dir => 0, directory => $path); - put_in_hash($o, $w); - - $w->{ok}->signal_connect(clicked => sub { $o->{retval} = $w->{chooser}->get_filename }); -} -sub _ask_dir { - my ($o, $title, $path) = @_; - - my $w = create_file_selector(title => $title, want_a_dir => 1, directory => $path); - put_in_hash($o, $w); - - $w->{ok}->signal_connect(clicked => sub { $o->{retval} = $w->{chooser}->get_filename }); -} - -sub ask_browse_tree_info { - my ($common) = @_; - - my $w = ugtk2->new($common->{title}); - - my $tree_model = Gtk2::TreeStore->new("Glib::String", "Gtk2::Gdk::Pixbuf", "Glib::String"); - my $tree = Gtk2::TreeView->new_with_model($tree_model); - $tree->get_selection->set_mode('browse'); - $tree->append_column(my $textcolumn = Gtk2::TreeViewColumn->new_with_attributes(undef, Gtk2::CellRendererText->new, 'text' => 0)); - $tree->append_column(my $pixcolumn = Gtk2::TreeViewColumn->new_with_attributes(undef, Gtk2::CellRendererPixbuf->new, 'pixbuf' => 1)); - $tree->append_column(Gtk2::TreeViewColumn->new_with_attributes(undef, Gtk2::CellRendererText->new, 'text' => 2)); - $tree->set_headers_visible(0); - $tree->set_rules_hint(1); - $textcolumn->set_min_width(200); - $textcolumn->set_max_width(200); - - gtkadd($w->{window}, - gtknew('VBox', spacing => 5, children => [ - 0, gtknew('Title2', label => $common->{message}, - # workaround infamous 6 years old gnome bug #101968: - width => mygtk2::get_label_width()), - 1, gtknew('VBox', children => [ - 1, gtknew('ScrolledWindow', child => $tree), - 0, gtknew('Frame', text => N("Info"), child => - gtknew('ScrolledWindow', child => my $info = gtknew('TextView', editable => 0, height => 100)), - ) ]), - 0, Gtk2::HSeparator->new, - 0, my $status = gtknew('Label'), - if_($common->{auto_deps}, - 0, gtknew('CheckButton', text => $common->{auto_deps}, active_ref => \$common->{state}{auto_deps}) - ), - 0, Gtk2::HSeparator->new, - 0, my $box2 = gtknew('HBox', spacing => 10), - ])); - - gtkpack__($box2, gtknew(($::isInstall ? 'Install_Button' : 'Button'), text => N("Help"), - clicked => $common->{interactive_help})) if $common->{interactive_help}; - - #gtkpack__($box2, my $toolbar = Gtk2::Toolbar->new('horizontal', 'icons')); - gtkpack__($box2, my $toolbar = Gtk2::Toolbar->new); - - my @l = ([ $common->{ok}, 1 ], if_($common->{cancel}, [ $common->{cancel}, 0 ])); - @l = reverse @l if !$::isInstall; - my @buttons = map { - my ($t, $val) = @$_; - $box2->pack_end(my $w = gtknew('Button', text => $t, clicked => sub { - $w->{retval} = $val; - Gtk2->main_quit; - }), 0, 1, 20); - $w->show; - $w; - } @l; - @buttons = reverse @buttons if !$::isInstall; - - $status->show; - - $w->{window}->set_size_request(map { $_ - 2 * $border - 4 } $w->{windowwidth}, $w->{windowheight}) if !$::isInstall; - $buttons[0]->grab_focus; - $w->{rwindow}->show; - - my @toolbar; - foreach my $ic (@{$common->{icons} || []}) { - push @toolbar, ($ic->{icon} => [ $ic->{help}, sub { - if ($ic->{code}) { - my $_w = $ic->{wait_message} && $common->{wait_message}->('', $ic->{wait_message}); - $ic->{code}(); - $common->{rebuild_tree}->(); - } - } ]); - } - my %toolbar = @toolbar; - foreach (grep_index { $::i % 2 == 0 } @toolbar) { - $toolbar->append_item(undef, $toolbar{$_}[0], undef, gtkcreate_img("$_.png"), $toolbar{$_}[1]); - } - - $pixcolumn->{is_pix} = 1; - $common->{widgets} = { w => $w, tree => $tree, tree_model => $tree_model, - info => $info, status => $status }; - ask_browse_tree_info_given_widgets($common); -} - -sub ask_browse_tree_info_given_widgets { - my ($common) = @_; - my $w = $common->{widgets}; - - my ($curr, $prev_label, $idle, $mouse_toggle_pending); - my (%wtree, %ptree, %pix, %node_state, %state_stats); - my $update_size = sub { - if ($w->{status}) { - my $new_label = $common->{get_status}(); - $prev_label ne $new_label and $w->{status}->set($prev_label = $new_label); - } - }; - - my $set_node_state_flat = sub { - my ($iter, $state) = @_; - $state eq 'XXX' and return; - $pix{$state} ||= gtkcreate_pixbuf($state); - $w->{tree_model}->set($iter, 1 => $pix{$state}); - }; - my $set_node_state_tree; $set_node_state_tree = sub { - my ($iter, $state) = @_; - my $iter_str = $w->{tree_model}->get_path_str($iter); - $state eq 'XXX' and return; - $pix{$state} ||= gtkcreate_pixbuf($state); - if ($node_state{$iter_str} ne $state) { - my $parent; - if (!$w->{tree_model}->iter_has_child($iter) && ($parent = $w->{tree_model}->iter_parent($iter))) { - my $parent_str = $w->{tree_model}->get_path_str($parent); - my $stats = $state_stats{$parent_str} ||= {}; $stats->{$node_state{$iter_str}}--; $stats->{$state}++; - my @list = grep { $stats->{$_} > 0 } keys %$stats; - my $new_state = @list == 1 ? $list[0] : 'semiselected'; - $node_state{$parent_str} ne $new_state and $set_node_state_tree->($parent, $new_state); - } - $w->{tree_model}->set($iter, 1 => $pix{$state}); - $node_state{$iter_str} = $state; #- cache for efficiency - } - }; - my $set_node_state = $common->{state}{flat} ? $set_node_state_flat : $set_node_state_tree; - - 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; - }; - - $common->{display_info} = sub { gtktext_insert($w->{info}, $common->{get_info}($curr)); 0 }; - my $children = sub { map { $w->{tree_model}->get($_, 0) } gtktreeview_children($w->{tree_model}, $_[0]) }; - my $toggle = sub { - if (ref($curr) && !$_[0]) { - $w->{tree}->toggle_expansion($w->{tree_model}->get_path($curr)); - } else { - if (ref $curr) { - my @l = $common->{grep_allowed_to_toggle}($children->($curr)) or return; - my @unsel = $common->{grep_unselected}(@l); - my @p = @unsel ? - #- not all is selected, select all if no option to potentially override - (exists $common->{partialsel_unsel} && $common->{partialsel_unsel}->(\@unsel, \@l) ? difference2(\@l, \@unsel) : @unsel) - : @l; - $common->{toggle_nodes}($set_leaf_state, @p); - &$update_size; - } else { - $common->{check_interactive_to_toggle}($curr) and $common->{toggle_nodes}($set_leaf_state, $curr); - &$update_size; - } - } - }; - - $w->{tree}->signal_connect(key_press_event => sub { - my $c = chr($_[1]->keyval & 0xff); - if ($_[1]->keyval >= 0x100 ? $c eq "\r" || $c eq "\x8d" : $c eq ' ') { - $toggle->(0); - } - 0; - }); - - $w->{tree}->get_selection->signal_connect(changed => sub { - my ($model, $iter) = $_[0]->get_selected; - $model && $iter or return; - Glib::Source->remove($idle) if $idle; - - if (!$model->iter_has_child($iter)) { - $curr = $model->get($iter, 0); - $idle = Glib::Timeout->add(100, $common->{display_info}); - } else { - $curr = $iter; - } - #- the following test for equality is because we can have a button_press_event first, then - #- two changed events, the first being on a different row :/ (is it a bug in gtk2?) - that - #- happens in rpmdrake when doing a "search" and directly trying to select a found package - if ($mouse_toggle_pending eq $model->get($iter, 0)) { - $toggle->(1); - $mouse_toggle_pending = 0; - } - 0; - }); - $w->{tree}->signal_connect(button_press_event => sub { #- not too good, but CellRendererPixbuf does not have the needed signals :( - my ($path, $column) = $w->{tree}->get_path_at_pos($_[1]->x, $_[1]->y); - if ($path && $column) { - $column->{is_pix} and $mouse_toggle_pending = $w->{tree_model}->get($w->{tree_model}->get_iter($path), 0); - } - 0; - }); - $common->{rebuild_tree}->(); - &$update_size; - $common->{initial_selection} and $common->{toggle_nodes}($set_leaf_state, @{$common->{initial_selection}}); - my $_b = before_leaving { $clear_all_caches->() }; - $common->{init_callback}->() if $common->{init_callback}; - $w->{w}->main; -} - -sub gtk_set_treelist { - my ($treelist, $l) = @_; - - my $list = $treelist->get_model; - $list->clear; - $list->append_set([ 0 => $_ ]) foreach @$l; -} - - -sub gtk_TextView_get_log { - my ($log_w, $command, $filter_output, $when_command_is_over) = @_; - - my $pid = open(my $F, "$command |") or return; - common::nonblock($F); - - my $gtk_buffer = $log_w->get_buffer; - $log_w->signal_connect(destroy => sub { - kill 9, $pid if $pid; #- we do not continue in background - $pid = $gtk_buffer = ''; #- ensure $gtk_buffer is valid when its value is non-null - }); - - Glib::Timeout->add(100, sub { - if ($gtk_buffer) { - my $end = $gtk_buffer->get_end_iter; - while (defined (my $s = <$F>)) { - $gtk_buffer->insert($end, $filter_output->($s)); - } - $log_w->{to_bottom}->(); - } - if (waitpid($pid, c::WNOHANG()) > 0) { - #- we do not call $when_command_is_over if $gtk_buffer does not exist anymore - #- since it is not a normal case - $when_command_is_over->($gtk_buffer) if $when_command_is_over && $gtk_buffer; - $pid = ''; - 0; - } else { - to_bool($gtk_buffer); - } - }); - $pid; #- $pid becomes invalid after $when_command_is_over is called -} - -sub gtk_new_TextView_get_log { - my ($command, $filter_output, $when_command_is_over) = @_; - - my $log_w = gtknew('TextView', editable => 0); - my $log_scroll = gtknew('ScrolledWindow', child => $log_w, to_bottom => 1); - my $pid = gtk_TextView_get_log($log_w, $command, $filter_output, $when_command_is_over) or return; - $log_scroll, $pid; -} - -# misc helpers: - -package Gtk2::TreeStore; -sub append_set { - my ($model, $parent, @values) = @_; - # compatibility: - @values = @{$values[0]} if @values == 1 && ref($values[0]) eq 'ARRAY'; - my $iter = $model->append($parent); - $model->set($iter, @values); - return $iter; -} - - -package Gtk2::ListStore; -# Append a new row, set the values, return the TreeIter -sub append_set { - my ($model, @values) = @_; - # compatibility: - @values = @{$values[0]} if @values == 1 && ref($values[0]) eq 'ARRAY'; - my $iter = $model->append; - $model->set($iter, @values); - return $iter; -} - - -package Gtk2::TreeModel; -# gets the string representation of a TreeIter -sub get_path_str { - my ($self, $iter) = @_; - my $path = $self->get_path($iter); - $path or return; - $path->to_string; -} - -sub iter_each_children { - my ($model, $iter, $f) = @_; - for (my $child = $model->iter_children($iter); $child; $child = $model->iter_next($child)) { - $f->($child); - } -} - -package Gtk2::TreeView; -# likewise gtk-1.2 function -sub toggle_expansion { - my ($self, $path, $b_open_all) = @_; - if ($self->row_expanded($path)) { - $self->collapse_row($path); - } else { - $self->expand_row($path, $b_open_all || 0); - } -} - - -# With GTK+, for more GUIes coherency, GtkOptionMenu is recommended instead of a -# combo if the user is selecting from a fixed set of options. -# -# That is, non-editable combo boxes are not encouraged. GtkOptionMenu is much -# easier to use than GtkCombo as well. Use GtkCombo only when you need the -# editable text entry. -# -# GtkOptionMenu is a much better-implemented widget and also the right UI for -# noneditable sets of choices.) -# -# GtkCombo is deprecated in 2.4.x because it still uses deprecated -# GtkList. GtkOption menu is deprecated in order to have an unified widget. -# -# GtkComBox widget replaces GtkOption menu whereas GtkComBoxEntry replaces GtkCombo. -# -# -# This layer try to make OptionMenu and ComboBox look being api -# compatible with Combo since its API is quite nice. - -package Gtk2::OptionMenu; -use MDK::Common; - -# try to get combox <==> option menu mapping -sub set_popdown_strings { - my ($w, @strs) = @_; - my $menu = Gtk2::Menu->new; - # keep string list around for ->set_text compatibilty helper - $w->{strings} = \@strs; - #$w->set_menu((ugtk2::create_factory_menu($window, [ "File", (undef) x 3, '' ], map { [ "File/" . $_, (undef) x 3, '' ] } @strs))[0]); - $menu->append(ugtk2::gtkshow(Gtk2::MenuItem->new_with_label($_))) foreach @strs; - $w->set_menu($menu); - $w; -} - -sub new_with_strings { - my ($class, $strs, $o_val) = @_; - my $w = $class->new; - $w->set_popdown_strings(@$strs); - $w->set_text($o_val) if $o_val; - $w; -} - -sub entry { - my ($w) = @_; - return $w; -} - -sub get_text { - my ($w) = @_; - $w->get_history == -1 ? '' : $w->{strings}[$w->get_history]; -} - -sub set_text { - my ($w, $val) = @_; - each_index { - if ($_ eq $val) { - $w->set_history($::i); - return; - } - } @{$w->{strings}}; -} - - - - -package Gtk2::ComboBox; -use MDK::Common; - -# try to get combox <==> option menu mapping -sub set_popdown_strings { - my ($w, @strs) = @_; - $w->get_model->clear; - # keep string list around for ->set_text compatibilty helper - $w->{strings} = \@strs; - $w->append_text($_) foreach @strs; - $w; -} - -sub new_with_strings { - my ($class, $strs, $o_val) = @_; - my $w = $class->new_text; - $w->set_popdown_strings(@$strs); - $w->set_text($o_val) if $o_val; - $w; -} - -sub entry { - my ($w) = @_; - return $w; -} - -sub get_text { - my ($w) = @_; - $w->get_active == -1 ? '' : $w->{strings}[$w->get_active]; -} - -sub set_text { - my ($w, $val) = @_; - eval { - my $val_index = find_index { $_ eq $val } @{$w->{strings}}; - $w->set_active($val_index); - }; - # internal_error(qq(impossible to lookup "$val":\n\t) . chomp_($@)) if $@; -} - - -package Gtk2::Label; -sub set { - my ($label, $text) = @_; - mygtk2::gtkset($label, text => $text); -} - - -package Gtk2::WrappedLabel; -sub new { - my ($_type, $o_text, $o_align) = @_; - mygtk2::gtknew('WrappedLabel', text => $o_text || '', alignment => [ $o_align || 0, 0.5 ]); -} - - -package Gtk2::Entry; -sub new_with_text { - my ($_class, $o_text) = @_; - mygtk2::gtknew('Entry', text => $o_text); -} - - -package Gtk2::Banner; - -use MDK::Common; -use mygtk2 qw(gtknew); -use ugtk2 qw(:helpers :wrappers); - -sub set_pixmap { - my ($darea) = @_; - return if !$darea->realized; - ugtk2::set_back_pixbuf($darea, $darea->{back_pixbuf}); - update_text($darea); -} - -sub update_text { - my ($darea) = @_; - $darea->{layout} = $darea->create_pango_layout($darea->{text}); - $darea->{txt_width} = first($darea->{layout}->get_pixel_size); - $darea->queue_draw; -} - - -sub new { - my ($_class, $icon, $text, $o_options) = @_; - - mygtk2::import_style_ressources(); - my $darea = gtknew('DrawingArea', widget_name => 'Banner'); - $darea->{back_pixbuf} = gtknew('Pixbuf', file => 'banner-background'); - my $d_height = $darea->{back_pixbuf}->get_height; - $darea->set_size_request(-1, $d_height); - $darea->modify_font(Gtk2::Pango::FontDescription->from_string("13")); - eval { $darea->{icon} = ugtk2::gtkcreate_pixbuf($icon) }; - $darea->{icon} ||= ugtk2::gtkcreate_pixbuf(ugtk2::wm_icon()); - my $blue_part = eval { gtknew('Pixbuf', file => 'banner-blue-part', flip => mygtk2::text_direction_rtl()) }; - my $blue_width = $blue_part->get_width; - $darea->{text} = $text; - require lang; - my $is_rtl = lang::text_direction_rtl(); - - $darea->signal_connect(realize => \&set_pixmap); - $darea->signal_connect("style-set" => \&set_pixmap); - $darea->signal_connect(expose_event => sub { - my $style = $darea->get_style; - my $height = $darea->{icon}->get_height; - my $width = $darea->{icon}->get_width; - # fix icon position when not using the default height: - (undef, undef, undef, $d_height) = $darea->window->get_geometry; - my $padding = int(($d_height - $height)/2); - my $d_width = $darea->allocation->width; - my $x_blue = $is_rtl ? $d_width - $blue_width : 0; - my $x_icon = $is_rtl ? $d_width - 12 - $width : 12; - # here: 48 is the amount of white background in the blue background we wish to ignore: - my $x_text = $is_rtl ? $d_width - $blue_width + 48 - $darea->{txt_width} : $blue_width - 48; - $darea->{layout_height} ||= second($darea->{layout}->get_pixel_size); - $blue_part->render_to_drawable($darea->window, $style->bg_gc('normal'), - 0, 0, $x_blue, 0, -1, -1, 'none', 0, 0); - $darea->{icon}->render_to_drawable($darea->window, $style->bg_gc('normal'), - 0, 0, $x_icon, $padding, -1, -1, 'none', 0, 0); - $darea->window->draw_layout($style->fg_gc('normal'), $x_text, - $o_options->{txt_ypos} || ($d_height - $darea->{layout_height})/2, - $darea->{layout}); - 1; - }); - - return $darea; -} - - -package Gtk2::MDV::CellRendererPixWithLabel; - -use MDK::Common; -use Glib::Object::Subclass "Gtk2::CellRenderer", - properties => [ - Glib::ParamSpec->string("label", "Label", "A meaningfull label", "", [qw(readable writable)]), - Glib::ParamSpec->object("pixbuf", "Pixbuf file", "Something nice to display", 'Gtk2::Gdk::Pixbuf', [qw(readable writable)]), - ]; - -my $x_padding = 2; -my $y_padding = 2; - -sub INIT_INSTANCE {} - -sub pixbuf_size { - my ($cell) = @_; - my $pixbuf = $cell->get('pixbuf'); - $pixbuf ? ($pixbuf->get_width, $pixbuf->get_height) : (0, 0); -} - -sub calc_size { - my ($cell, $layout) = @_; - my ($width, $height) = $layout->get_pixel_size; - my ($pwidth, $pheight) = pixbuf_size($cell); - - return 0, 0, - $width + $x_padding * 3 + $pwidth, - max($pheight, $height + $y_padding * 2); -} - -sub GET_SIZE { - my ($cell, $widget, $_cell_area) = @_; - - my $layout = get_layout($cell, $widget); - $layout->set_text($cell->get('label')); - - return calc_size($cell, $layout); -} - -sub get_layout { - my ($_cell, $widget) = @_; - return $widget->create_pango_layout(""); -} - -sub RENDER { # not that efficient... - my ($cell, $window, $widget, $_background_area, $cell_area, $_expose_area, $flags) = @_; - my $state; - if ($flags & 'selected') { - $state = $widget->has_focus - ? 'selected' - : 'active'; - } else { - $state = $widget->state eq 'insensitive' - ? 'insensitive' - : 'normal'; - } - - my $layout = get_layout($cell, $widget); - $layout->set_text($cell->get('label')); - - my $is_rtl = lang::text_direction_rtl(); - my $txt_width = first($layout->get_pixel_size); - - my ($x_offset, $y_offset, $_width, $_height) = calc_size($cell, $layout); - my $pixbuf = $cell->get('pixbuf'); - my ($pwidth, $pheight) = pixbuf_size($cell); - my $txt_offset = $cell_area->x + $x_offset + $x_padding * 2 + $pwidth; - - if ($pixbuf) { - $pixbuf->render_to_drawable($window, $widget->style->fg_gc('normal'), - 0, 0, - $is_rtl ? $cell_area->width - $cell_area->x - $pwidth : $cell_area->x ,#+ $x_padding, - $cell_area->y, #+ $y_padding, - $pwidth, $pheight, 'none', 0, 0); - } - $widget->get_style->paint_layout($window, - $state, - 1, - $cell_area, - $widget, - "cellrenderertext", - $is_rtl ? $cell_area->width - $txt_width - $txt_offset : $txt_offset, - $cell_area->y + $y_offset + $y_padding, - $layout); - -} - -1; - - -package Gtk2::Notify::Queue; - -sub new { - my ($class, $statusicon) = @_; - - require Gtk2::Notify; - - my $self = bless { - queue => [], - statusicon => $statusicon, - display => 5000, - delay => 500, - }, $class; - $self; -} - -sub process_next { - my ($self) = @_; - shift @{$self->{queue}}; - #- wait for some time so that the new notification is noticeable - @{$self->{queue}} and Glib::Timeout->add($self->{delay}, sub { $self->show; 0 }); -} - -sub add { - my ($self, $info) = @_; - push @{$self->{queue}}, $info; - @{$self->{queue}} == 1 and $self->show; -} - -sub show { - my ($self) = @_; # perl_checker: $self = Gtk2::Notify->new - my $info = $self->{queue}[0]; - my $notification = Gtk2::Notify->new($info->{title}, $info->{message}, $self->{statusicon}); - $notification->set_icon_from_pixbuf($info->{pixbuf}) if $info->{pixbuf}; - $notification->set_urgency($info->{urgency}) if $info->{urgency}; - foreach my $a (@{$info->{actions} || []}) { - $notification->add_action( - $a->{action}, $a->{label}, - sub { - $info->{processed} = 1; - #- $a->{callback} has to call $selft->process_next when done - $a->{callback}->(); - }); - } - $notification->signal_connect(closed => sub { - $info->{processed} and return; - $info->{timeout}->() if $info->{timeout}; - $self->process_next; - }); - # this makes net_applet to segfault (mga#9102): - #eval { $notification->show }; -} - -1; - - -package Gtk2::GUI_Update_Guard; - -use MDK::Common::Func qw(before_leaving); -use ugtk2; - -sub new { - my ($_class) = @_; # prevent a perl_checker warning in callers - my $old_signal = $SIG{ALRM}; - $SIG{ALRM} = sub { - ugtk2::gtkflush(); - alarm(1); - }; - alarm(1); - return before_leaving { - alarm(0); - $SIG{ALRM} = $old_signal || 'DEFAULT'; # restore default action - }; -} - -1; -- cgit v1.2.1