package mygtk2; use diagnostics; use strict; use feature 'state'; our @ISA = qw(Exporter); our @EXPORT = qw(gtknew gtkset gtkadd gtkval_register gtkval_modify); use c; use log; use common; use Gtk2; use Gtk2::Gdk::Keysyms; sub init() { !check_for_xserver() and print("Cannot be run in console mode.\n"), c::_exit(0); $::one_message_has_been_translated and warn("N() was called from $::one_message_has_been_translated BEFORE gtk2 initialisation, replace it with a N_() AND a translate() later.\n"), c::_exit(1); Gtk2->init; Locale::gettext::bind_textdomain_codeset($_, 'UTF8') foreach 'libDrakX', if_(!$::isInstall, 'libDrakX-standalone'), 'drakx-net', 'drakx-kbd-mouse-x11', # shared translation @::textdomains; Gtk2->croak_execeptions; } init() unless ($::no_ugtk_init); Gtk2->croak_execeptions if $::isInstall; sub gtknew { my $class = shift; if (@_ % 2 != 0) { internal_error("gtknew $class: bad options @_"); } if (my $r = find { ref $_->[0] } group_by2(@_)) { internal_error("gtknew $class: $r should be a string in @_"); } my %opts = @_; _gtk(undef, $class, 'gtknew', \%opts); } sub gtkset { my $w = shift; my $class = ref($w); if (@_ % 2 != 0) { internal_error("gtkset $class: bad options @_"); } if (my $r = find { ref $_->[0] } group_by2(@_)) { internal_error("gtkset $class: $r should be a string in @_"); } my %opts = @_; $class =~ s/^(Gtk2|Gtk2::Gdk|mygtk2)::// or internal_error("gtkset unknown class $class"); _gtk($w, $class, 'gtkset', \%opts); } sub gtkadd { my $w = shift; my $class = ref($w); if (@_ % 2 != 0) { internal_error("gtkadd $class: bad options @_"); } if (my $r = find { ref $_->[0] } group_by2(@_)) { internal_error("gtkadd $class: $r should be a string in @_"); } my %opts = @_; $class =~ s/^(Gtk2|Gtk2::Gdk|mygtk2)::// or internal_error("gtkadd unknown class $class"); _gtk($w, $class, 'gtkadd', \%opts); } my %refs; sub gtkval_register { my ($w, $ref, $sub) = @_; push @{$w->{_ref}}, $ref; $w->signal_connect(destroy => sub { @{$refs{$ref}} = grep { $_->[1] != $w } @{$refs{$ref}}; delete $refs{$ref} if !@{$refs{$ref}}; }); push @{$refs{$ref}}, [ $sub, $w ]; } sub gtkval_modify { my ($ref, $val, @to_skip) = @_; my $prev = '' . $ref; $$ref = $val; if ($prev ne '' . $ref) { internal_error(); } foreach (@{$refs{$ref} || []}) { my ($f, @para) = @$_; $f->(@para) if !member($f, @to_skip); } } my $global_tooltips; sub _gtk { my ($w, $class, $action, $opts) = @_; if (my $f = $mygtk2::{"_gtk__$class"}) { $w = $f->($w, $opts, $class, $action); } else { internal_error("$action $class: unknown class"); } $w->set_size_request(delete $opts->{width} || -1, delete $opts->{height} || -1) if exists $opts->{width} || exists $opts->{height}; if (my $position = delete $opts->{position}) { $w->move($position->[0], $position->[1]); } $w->set_name(delete $opts->{widget_name}) if exists $opts->{widget_name}; $w->can_focus(delete $opts->{can_focus}) if exists $opts->{can_focus}; $w->can_default(delete $opts->{can_default}) if exists $opts->{can_default}; $w->grab_focus if delete $opts->{grab_focus}; $w->set_padding(@{delete $opts->{padding}}) if exists $opts->{padding}; $w->set_sensitive(delete $opts->{sensitive}) if exists $opts->{sensitive}; (delete $opts->{size_group})->add_widget($w) if $opts->{size_group}; if (my $tip = delete $opts->{tip}) { $global_tooltips ||= Gtk2::Tooltips->new; $global_tooltips->set_tip($w, $tip); } #- WARNING: hide_ref and show_ref are not effective until you gtkval_modify the ref if (my $hide_ref = delete $opts->{hide_ref}) { gtkval_register($w, $hide_ref, sub { $$hide_ref ? $w->hide : $w->show }); } elsif (my $show_ref = delete $opts->{show_ref}) { gtkval_register($w, $show_ref, sub { $$show_ref ? $w->show : $w->hide }); } if (my $sensitive_ref = delete $opts->{sensitive_ref}) { my $set = sub { $w->set_sensitive($$sensitive_ref) }; gtkval_register($w, $sensitive_ref, $set); $set->(); } if (%$opts && !$opts->{allow_unknown_options}) { internal_error("$action $class: unknown option(s) " . join(', ', keys %$opts)); } $w; } sub _gtk__Button { &_gtk_any_Button } sub _gtk__ToggleButton { &_gtk_any_Button } sub _gtk__CheckButton { &_gtk_any_Button } sub _gtk__RadioButton { &_gtk_any_Button } sub _gtk_any_Button { my ($w, $opts, $class) = @_; if (!$w) { my @radio_options; if ($class eq 'RadioButton') { @radio_options = delete $opts->{group}; } $w = $opts->{child} ? "Gtk2::$class"->new(@radio_options) : delete $opts->{mnemonic} ? "Gtk2::$class"->new_with_mnemonic(@radio_options, delete $opts->{text} || '') : $opts->{text} ? "Gtk2::$class"->new_with_label(@radio_options, delete $opts->{text} || '') : "Gtk2::$class"->new(@radio_options); $w->{format} = delete $opts->{format} if exists $opts->{format}; } if (my $widget = delete $opts->{child}) { $w->add($widget); $widget->show; } $w->set_image(delete $opts->{image}) if exists $opts->{image}; $w->set_relief(delete $opts->{relief}) if exists $opts->{relief}; if (my $text_ref = delete $opts->{text_ref}) { my $set = sub { eval { $w->set_label(may_apply($w->{format}, $$text_ref)) }; }; gtkval_register($w, $text_ref, $set); $set->(); } elsif (exists $opts->{text}) { $w->set_label(delete $opts->{text}); } if ($class eq 'Button') { $w->signal_connect(clicked => delete $opts->{clicked}) if exists $opts->{clicked}; } else { if (my $active_ref = delete $opts->{active_ref}) { my $set = sub { $w->set_active($$active_ref) }; $w->signal_connect(toggled => sub { gtkval_modify($active_ref, $w->get_active, $set); }); gtkval_register($w, $active_ref, $set); gtkval_register($w, $active_ref, delete $opts->{toggled}) if exists $opts->{toggled}; $set->(); } else { $w->set_active(delete $opts->{active}) if exists $opts->{active}; $w->signal_connect(toggled => delete $opts->{toggled}) if exists $opts->{toggled}; } } $w; } sub _gtk__CheckMenuItem { my ($w, $opts, $class) = @_; if (!$w) { add2hash_($opts, { mnemonic => 1 }); $w = $opts->{image} || !exists $opts->{text} ? "Gtk2::$class"->new : delete $opts->{mnemonic} ? "Gtk2::$class"->new_with_label(delete $opts->{text}) : "Gtk2::$class"->new_with_mnemonic(delete $opts->{text}); } $w->set_active(delete $opts->{active}) if exists $opts->{active}; $w->signal_connect(toggled => delete $opts->{toggled}) if exists $opts->{toggled}; $w; } sub _gtk__SpinButton { my ($w, $opts) = @_; if (!$w) { $opts->{adjustment} ||= do { add2hash_($opts, { step_increment => 1, page_increment => 5, page_size => 1, value => delete $opts->{lower} }); Gtk2::Adjustment->new(delete $opts->{value}, delete $opts->{lower}, delete $opts->{upper}, delete $opts->{step_increment}, delete $opts->{page_increment}, delete $opts->{page_size}); }; $w = Gtk2::SpinButton->new(delete $opts->{adjustment}, delete $opts->{climb_rate} || 0, delete $opts->{digits} || 0); } $w->signal_connect(value_changed => delete $opts->{value_changed}) if exists $opts->{value_changed}; $w; } sub _gtk__HScale { my ($w, $opts) = @_; if (!$w) { $opts->{adjustment} ||= do { add2hash_($opts, { step_increment => 1, page_increment => 5, page_size => 1, value => delete $opts->{lower} }); Gtk2::Adjustment->new(delete $opts->{value}, delete $opts->{lower}, (delete $opts->{upper}) + 1, delete $opts->{step_increment}, delete $opts->{page_increment}, delete $opts->{page_size}); }; $w = Gtk2::HScale->new(delete $opts->{adjustment}); } $w->signal_connect(value_changed => delete $opts->{value_changed}) if exists $opts->{value_changed}; $w; } sub _gtk__ProgressBar { my ($w, $opts) = @_; if (!$w) { $w = Gtk2::ProgressBar->new; } if (my $fraction_ref = delete $opts->{fraction_ref}) { my $set = sub { $w->set_fraction($$fraction_ref) }; gtkval_register($w, $fraction_ref, $set); $set->(); } elsif (exists $opts->{fraction}) { $w->set_fraction(delete $opts->{fraction}); } $w; } sub _gtk__VSeparator { &_gtk_any_simple } sub _gtk__HSeparator { &_gtk_any_simple } sub _gtk__Calendar { &_gtk_any_simple } sub _gtk__DrawingArea { my ($w, $opts) = @_; if (!$w) { $w = Gtk2::DrawingArea->new; } $w->signal_connect(expose_event => delete $opts->{expose_event}) if exists $opts->{expose_event}; $w; } sub _gtk__Pixbuf { my ($w, $opts) = @_; if (!$w) { my $name = delete $opts->{file} or internal_error("missing file"); my $file = _find_imgfile($name) or internal_error("can not find image $name"); if (my $size = delete $opts->{size}) { $w = Gtk2::Gdk::Pixbuf->new_from_file_at_scale($file, $size, $size, 1); } else { $w = Gtk2::Gdk::Pixbuf->new_from_file($file); } } $w; } # Image_using_pixmap is rendered using DITHER_MAX which is much better on 16bpp displays sub _gtk__Image_using_pixmap { &_gtk__Image } sub _gtk__Image { my ($w, $opts, $class) = @_; if (!$w) { $w = Gtk2::Image->new; $w->{format} = delete $opts->{format} if exists $opts->{format}; $w->{set_from_file} = $class =~ /using_pixmap/ ? sub { my ($w, $file) = @_; my $pixmap = mygtk2::pixmap_from_pixbuf($w, gtknew('Pixbuf', file => $file)); $w->set_from_pixmap($pixmap, undef); } : sub { my ($w, $file, $o_size) = @_; if ($o_size) { my $pixbuf = gtknew('Pixbuf', file => $file, size => $o_size); $w->set_from_pixbuf($pixbuf); } else { $w->set_from_file($file); } }; } if (my $name = delete $opts->{file}) { my $file = _find_imgfile(may_apply($w->{format}, $name)) or internal_error("can not find image $name"); $w->{set_from_file}->($w, $file, delete $opts->{size}); } elsif (my $file_ref = delete $opts->{file_ref}) { my $set = sub { my $file = _find_imgfile(may_apply($w->{format}, $$file_ref)) or internal_error("can not find image $$file_ref"); $w->{set_from_file}->($w, $file, delete $opts->{size}); }; gtkval_register($w, $file_ref, $set); $set->() if $$file_ref; } $w; } sub _gtk__WrappedLabel { my ($w, $opts) = @_; $opts->{line_wrap} = 1; _gtk__Label($w, $opts); } sub _gtk__Label_Left { my ($w, $opts) = @_; $opts->{alignment} ||= [ 0, 0 ]; $opts->{padding} = [ 20, 0 ]; _gtk__Label($w, $opts); } sub _gtk__Label { my ($w, $opts) = @_; if ($w) { $w->set_text(delete $opts->{text}) if exists $opts->{text}; } else { $w = exists $opts->{text} ? Gtk2::Label->new(delete $opts->{text}) : Gtk2::Label->new; $w->set_ellipsize(delete $opts->{ellipsize}) if exists $opts->{ellipsize}; $w->set_justify(delete $opts->{justify}) if exists $opts->{justify}; $w->set_line_wrap(delete $opts->{line_wrap}) if exists $opts->{line_wrap}; $w->set_alignment(@{delete $opts->{alignment}}) if exists $opts->{alignment}; $w->modify_font(Gtk2::Pango::FontDescription->from_string(delete $opts->{font})) if exists $opts->{font}; } if (my $text_ref = delete $opts->{text_ref}) { my $set = sub { $w->set_text($$text_ref) }; gtkval_register($w, $text_ref, $set); $set->(); } if (my $t = delete $opts->{text_markup}) { $w->set_markup($t); if ($w->get_text eq '') { log::l("invalid markup in $t. not using the markup"); $w->set_text($t); } } $w; } sub title1_to_markup { my ($label) = @_; '<b><big>' . $label . '</big></b>'; } sub _gtk__Title1 { my ($w, $opts) = @_; $opts ||= {}; $opts->{text_markup} = '<b><big>' . delete($opts->{label}) . '</big></b>'; _gtk__Label($w, $opts); } sub _gtk__Title2 { my ($w, $opts) = @_; $opts ||= {}; $opts->{alignment} = [ 0, 0 ]; _gtk__Title1($w, $opts); } sub _gtk__Sexy_IconEntry { my ($w, $opts) = @_; require Gtk2::Sexy; if (!$w) { $w = Gtk2::Sexy::IconEntry->new; $w->set_editable(delete $opts->{editable}) if exists $opts->{editable}; } $w->add_clear_button if delete $opts->{clear_button}; if (my $icon = delete $opts->{primary_icon}) { $w->set_icon('primary', $icon); $w->set_icon_highlight('primary', $icon); } if (my $icon = delete $opts->{secondary_icon}) { $w->set_icon('secondary',i $icon); $w->set_icon_highlight('secondary', $icon); } $w->signal_connect('icon-released' => delete $opts->{'icon-released'}) if exists $opts->{'icon-released'}; $w->signal_connect('icon-pressed' => delete $opts->{'icon-pressed'}) if exists $opts->{'icon-pressed'}; _gtk__Entry($w, $opts); } sub _gtk__Entry { my ($w, $opts) = @_; if (!$w) { $w = Gtk2::Entry->new; $w->set_editable(delete $opts->{editable}) if exists $opts->{editable}; } $w->set_text(delete $opts->{text}) if exists $opts->{text}; $w->signal_connect(key_press_event => delete $opts->{key_press_event}) if exists $opts->{key_press_event}; if (my $text_ref = delete $opts->{text_ref}) { my $set = sub { $w->set_text($$text_ref) }; gtkval_register($w, $text_ref, $set); $set->(); } $w; } sub _gtk__TextView { my ($w, $opts, $_class, $action) = @_; if (!$w) { $w = Gtk2::TextView->new; $w->set_editable(delete $opts->{editable}) if exists $opts->{editable}; $w->set_wrap_mode(delete $opts->{wrap_mode}) if exists $opts->{wrap_mode}; $w->set_cursor_visible(delete $opts->{cursor_visible}) if exists $opts->{cursor_visible}; } _text_insert($w, delete $opts->{text}, append => $action eq 'gtkadd') if exists $opts->{text}; $w; } sub _gtk__ComboBox { my ($w, $opts, $_class, $action) = @_; if (!$w) { $w = Gtk2::ComboBox->new_text; $w->{format} = delete $opts->{format} if exists $opts->{format}; } my $set_list = sub { $w->{formatted_list} = $w->{format} ? [ map { $w->{format}($_) } @{$w->{list}} ] : $w->{list}; $w->get_model->clear; $w->{strings} = $w->{formatted_list}; # used by Gtk2::ComboBox wrappers such as get_text() in ugtk2 $w->append_text($_) foreach @{$w->{formatted_list}}; }; if (my $list_ref = delete $opts->{list_ref}) { !$opts->{list} or internal_error("both list and list_ref"); my $set = sub { $w->{list} = $$list_ref; $set_list->(); }; gtkval_register($w, $list_ref, $set); $set->(); } elsif (exists $opts->{list}) { $w->{list} = delete $opts->{list}; $set_list->(); } if ($action eq 'gtknew') { if (my $text_ref = delete $opts->{text_ref}) { my $set = sub { my $val = may_apply($w->{format}, $$text_ref); eval { $w->set_active(find_index { $_ eq $val } @{$w->{formatted_list}}) }; }; $w->signal_connect(changed => sub { gtkval_modify($text_ref, $w->{list}[$w->get_active], $set); }); gtkval_register($w, $text_ref, $set); gtkval_register($w, $text_ref, delete $opts->{changed}) if exists $opts->{changed}; $set->(); } else { my $val = delete $opts->{text}; eval { $w->set_active(find_index { $_ eq $val } @{$w->{formatted_list}}) } if defined $val; $w->signal_connect(changed => delete $opts->{changed}) if exists $opts->{changed}; } } $w; } sub _gtk__ScrolledWindow { my ($w, $opts, $_class, $action) = @_; if (!$w) { $w = Gtk2::ScrolledWindow->new(undef, undef); $w->set_policy(delete $opts->{h_policy} || 'automatic', delete $opts->{v_policy} || 'automatic'); } my $faked_w = $w; if (my $child = delete $opts->{child}) { if (member(ref($child), qw(Gtk2::Layout Gtk2::Html2::View Gtk2::SimpleList Gtk2::SourceView::View Gtk2::Text Gtk2::TextView Gtk2::TreeView))) { $w->add($child); } else { $w->add_with_viewport($child); } $child->set_focus_vadjustment($w->get_vadjustment) if $child->can('set_focus_vadjustment'); $child->set_left_margin(6) if ref($child) =~ /Gtk2::TextView/; $child->show; $w->child->set_shadow_type(delete $opts->{shadow_type}) if exists $opts->{shadow_type}; if (ref($child) eq 'Gtk2::TextView' && delete $opts->{to_bottom}) { $child->{to_bottom} = _allow_scroll_TextView_to_bottom($w, $child); } if ($action eq 'gtknew' && ref($child) =~ /Gtk2::SimpleList|Gtk2::TextView|Gtk2::TreeView/) { $faked_w = gtknew('Frame', shadow_type => 'in', child => $w); } } $faked_w; } sub _gtk__Frame { my ($w, $opts) = @_; if ($w) { $w->set_label(delete $opts->{text}) if exists $opts->{text}; } else { $w = Gtk2::Frame->new(delete $opts->{text}); $w->set_border_width(delete $opts->{border_width}) if exists $opts->{border_width}; $w->set_shadow_type(delete $opts->{shadow_type}) if exists $opts->{shadow_type}; } if (my $child = delete $opts->{child}) { $w->add($child); $child->show; } $w; } sub _gtk__Expander { my ($w, $opts) = @_; if ($w) { $w->set_label(delete $opts->{text}) if exists $opts->{text}; } else { $w = Gtk2::Expander->new(delete $opts->{text}); } $w->signal_connect(activate => delete $opts->{activate}) if exists $opts->{activate}; if (my $child = delete $opts->{child}) { $w->add($child); $child->show; } $w; } sub _gtk__Window { &_gtk_any_Window } sub _gtk__Dialog { &_gtk_any_Window } sub _gtk__Plug { &_gtk_any_Window } sub _gtk_any_Window { my ($w, $opts, $class) = @_; if (!$w) { if ($class eq 'Window') { $w = "Gtk2::$class"->new(delete $opts->{type} || 'toplevel'); } elsif ($class eq 'Plug') { $opts->{socket_id} or internal_error("can not create a Plug without a socket_id"); $w = "Gtk2::$class"->new(delete $opts->{socket_id}); } else { $w = "Gtk2::$class"->new; } $w->set_modal(1) if exists $opts->{transient_for}; $w->set_modal(delete $opts->{modal}) if exists $opts->{modal}; $w->set_transient_for(delete $opts->{transient_for}) if exists $opts->{transient_for}; $w->set_border_width(delete $opts->{border_width}) if exists $opts->{border_width}; $w->set_shadow_type(delete $opts->{shadow_type}) if exists $opts->{shadow_type}; $w->set_position(delete $opts->{position_policy}) if exists $opts->{position_policy}; $w->set_default_size(delete $opts->{default_width} || -1, delete $opts->{default_height} || -1) if exists $opts->{default_width} || exists $opts->{default_height}; my $icon_no_error = $opts->{icon_no_error}; if (my $name = delete $opts->{icon} || delete $opts->{icon_no_error}) { if (my $f = _find_imgfile($name)) { $w->set_icon(gtknew('Pixbuf', file => $f)); } elsif (!$icon_no_error) { internal_error("can not find $name"); } } } $w->set_title(delete $opts->{title}) if exists $opts->{title}; if (my $child = delete $opts->{child}) { $w->add($child); $child->show; } $w; } sub _gtk__MagicWindow { my ($w, $opts) = @_; my $pop_it = delete $opts->{pop_it} || !$::isWizard && !$::isEmbedded || $::WizardTable && do { #- do not take into account the wizard banner any { !$_->isa('Gtk2::DrawingArea') && $_->visible } $::WizardTable->get_children; }; my $sub_child = delete $opts->{child}; my $provided_banner = delete $opts->{banner}; if ($pop_it && $provided_banner) { $sub_child = gtknew('VBox', children => [ 0, $provided_banner, if_($sub_child, 1, $sub_child) ]); } else { $sub_child ||= gtknew('VBox'); } if ($pop_it) { $opts->{child} = $::isInstall ? gtknew('Frame', shadow_type => 'out', child => gtknew('Frame', shadow_type => 'none', border_width => 3, child => $sub_child)) : $sub_child; $w = _create_Window($opts); } else { if (!$::WizardWindow) { my $banner; if (!$::isEmbedded && !$::isInstall && $::Wizard_title) { if (_find_imgfile($opts->{icon_no_error})) { $banner = Gtk2::Banner->new($opts->{icon_no_error}, $::Wizard_title); } else { log::l("ERROR: missing wizard banner $opts->{icon_no_error}"); } } $::WizardTable = gtknew('VBox', if_($banner, children_tight => [ $banner ])); if ($::isEmbedded) { add2hash($opts, { socket_id => $::XID, child => $::WizardTable, }); delete $opts->{no_Window_Manager}; $::Plug = $::WizardWindow = _gtk(undef, 'Plug', 'gtknew', $opts); sync($::WizardWindow); } else { add2hash($opts, { child => gtknew('Frame', shadow_type => 'out', child => $::WizardTable), }); $::WizardWindow = _create_Window($opts); } } else { %$opts = (); } set_main_window_size($::WizardWindow); $w = $::WizardWindow; gtkadd($::WizardTable, children_tight => [ $provided_banner ]) if $provided_banner; gtkadd($::WizardTable, children_loose => [ $sub_child ]); } bless { real_window => $w, child => $sub_child, pop_it => $pop_it, if_($provided_banner, banner => $provided_banner), }, 'mygtk2::MagicWindow'; } # A standard About dialog. Used with: # my $w = gtknew('AboutDialog', ...); # $w->show_all; # $w->run; sub _gtk__AboutDialog { my ($w, $opts) = @_; if (!$w) { $w = Gtk2::AboutDialog->new; $w->signal_connect(response => sub { $_[0]->destroy }); $w->set_program_name(delete $opts->{name}) if exists $opts->{name}; $w->set_version(delete $opts->{version}) if exists $opts->{version}; $w->set_icon(gtknew('Pixbuf', file => delete $opts->{icon})) if exists $opts->{icon}; $w->set_logo(gtknew('Pixbuf', file => delete $opts->{logo})) if exists $opts->{logo}; $w->set_copyright(delete $opts->{copyright}) if exists $opts->{copyright}; $w->set_url_hook(sub { my (undef, $url) = @_; run_program::raw({ detach => 1 }, 'www-browser', $url); }); $w->set_email_hook(sub { my (undef, $url) = @_; run_program::raw({ detach => 1 }, 'www-browser', $url); }); if (my $url = delete $opts->{website}) { $url =~ s/^https:/http:/; # Gtk2::About doesn't like "https://..." like URLs $w->set_website($url); } $w->set_license(delete $opts->{license}) if exists $opts->{license}; $w->set_wrap_license(delete $opts->{wrap_license}) if exists $opts->{wrap_license}; $w->set_comments(delete $opts->{comments}) if exists $opts->{comments}; $w->set_website_label(delete $opts->{website_label}) if exists $opts->{website_label}; $w->set_authors(delete $opts->{authors}) if exists $opts->{authors}; $w->set_documenters(delete $opts->{documenters}) if exists $opts->{documenters}; $w->set_translator_credits(delete $opts->{translator_credits}) if exists $opts->{translator_credits}; $w->set_artists(delete $opts->{artists}) if exists $opts->{artists}; $w->set_modal(delete $opts->{modal}) if exists $opts->{modal}; $w->set_transient_for(delete $opts->{transient_for}) if exists $opts->{transient_for}; $w->set_position(delete $opts->{position_policy}) if exists $opts->{position_policy}; } $w; } sub _gtk__FileSelection { my ($w, $opts) = @_; if (!$w) { $w = Gtk2::FileSelection->new(delete $opts->{title} || ''); gtkset($w->ok_button, %{delete $opts->{ok_button}}) if exists $opts->{ok_button}; gtkset($w->cancel_button, %{delete $opts->{cancel_button}}) if exists $opts->{cancel_button}; } $w; } sub _gtk__FileChooser { my ($w, $opts) = @_; #- no nice way to have a {file_ref} on a FileChooser since selection_changed only works for browsing, not file/folder creation if (!$w) { my $action = delete $opts->{action} || internal_error("missing action for FileChooser"); $w = Gtk2::FileChooserWidget->new($action); my $file = $opts->{file} && delete $opts->{file}; if (my $dir = delete $opts->{directory} || $file && dirname($file)) { $w->set_current_folder($dir); } if ($file) { if ($action =~ /save|create/) { $w->set_current_name(basename($file)); } else { $w->set_filename($file); } } } $w; } sub _gtk__VPaned { &_gtk_any_Paned } sub _gtk__HPaned { &_gtk_any_Paned } sub _gtk_any_Paned { my ($w, $opts, $class, $action) = @_; if (!$w) { $w = "Gtk2::$class"->new; $w->set_border_width(delete $opts->{border_width}) if exists $opts->{border_width}; $w->set_position(delete $opts->{position}) if exists $opts->{position}; } elsif ($action eq 'gtkset') { $_->destroy foreach $w->get_children; } foreach my $opt (qw(resize1 shrink1 resize2 shrink2)) { $opts->{$opt} = 1 if !defined $opts->{$opt}; } $w->pack1(delete $opts->{child1}, delete $opts->{resize1}, delete $opts->{shrink1}); $w->pack2(delete $opts->{child2}, delete $opts->{resize2}, delete $opts->{shrink2}); $w; } sub _gtk__VBox { &_gtk_any_Box } sub _gtk__HBox { &_gtk_any_Box } sub _gtk_any_Box { my ($w, $opts, $class, $action) = @_; if (!$w) { $w = "Gtk2::$class"->new(0,0); $w->set_homogeneous(delete $opts->{homogenous}) if exists $opts->{homogenous}; $w->set_spacing(delete $opts->{spacing}) if exists $opts->{spacing}; $w->set_border_width(delete $opts->{border_width}) if exists $opts->{border_width}; } elsif ($action eq 'gtkset') { $_->destroy foreach $w->get_children; } _gtknew_handle_children($w, $opts); $w; } sub _gtk__VButtonBox { &_gtk_any_ButtonBox } sub _gtk__HButtonBox { &_gtk_any_ButtonBox } sub _gtk_any_ButtonBox { my ($w, $opts, $class, $action) = @_; if (!$w) { $w = "Gtk2::$class"->new; $w->set_homogeneous(delete $opts->{homogenous}) if exists $opts->{homogenous}; $w->set_border_width(delete $opts->{border_width}) if exists $opts->{border_width}; $w->set_spacing(delete $opts->{spacing}) if exists $opts->{spacing}; $w->set_layout(delete $opts->{layout} || 'spread'); } elsif ($action eq 'gtkset') { $_->destroy foreach $w->get_children; } _gtknew_handle_children($w, $opts); $w; } sub _gtk__Notebook { my ($w, $opts) = @_; if (!$w) { $w = Gtk2::Notebook->new; $w->set_property('show-tabs', delete $opts->{show_tabs}) if exists $opts->{show_tabs}; $w->set_property('show-border', delete $opts->{show_border}) if exists $opts->{show_border}; } if (exists $opts->{children}) { foreach (group_by2(@{delete $opts->{children}})) { my ($title, $page) = @$_; $w->append_page($page, $title); $page->show; $title->show; } } $w; } sub _gtk__Table { my ($w, $opts) = @_; if (!$w) { add2hash_($opts, { xpadding => 5, ypadding => 0, border_width => $::isInstall ? 3 : 10 }); $w = Gtk2::Table->new(0, 0, delete $opts->{homogeneous} || 0); $w->set_col_spacings(delete $opts->{col_spacings} || 0); $w->set_row_spacings(delete $opts->{row_spacings} || 0); $w->set_border_width(delete $opts->{border_width}); $w->{$_} = delete $opts->{$_} foreach 'xpadding', 'ypadding', 'mcc'; } each_index { my ($i, $l) = ($::i, $_); each_index { my $j = $::i; if ($_) { ref $_ or $_ = Gtk2::WrappedLabel->new($_); $j != $#$l && !$w->{mcc} ? $w->attach($_, $j, $j + 1, $i, $i + 1, 'fill', 'fill', $w->{xpadding}, $w->{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; } @{delete $opts->{children} || []}; $w; } sub _gtk_any_simple { my ($w, $_opts, $class) = @_; $w ||= "Gtk2::$class"->new; } sub _gtknew_handle_children { my ($w, $opts) = @_; my @child = exists $opts->{children_tight} ? map { [ 0, $_ ] } @{delete $opts->{children_tight}} : exists $opts->{children_loose} ? map { [ 1, $_ ] } @{delete $opts->{children_loose}} : exists $opts->{children} ? group_by2(@{delete $opts->{children}}) : exists $opts->{children_centered} ? ([ 1, gtknew('VBox') ], (map { [ 0, $_ ] } @{delete $opts->{children_centered}}), [ 1, gtknew('VBox') ]) : (); my $padding = delete $opts->{padding}; foreach (@child) { my ($fill, $child) = @$_; $fill eq '0' || $fill eq '1' || $fill eq 'fill' || $fill eq 'expand' or internal_error("odd {children} parameter must be 0 or 1 (got $fill)"); ref $child or $child = Gtk2::WrappedLabel->new($child); my $expand = $fill && $fill ne 'fill' ? 1 : 0; $w->pack_start($child, $expand, $fill, $padding || 0); $child->show; } } #- this magic function redirects method calls: #- * default is to redirect them to the {child} #- * if the {child} doesn't handle the method, we try with the {real_window} #- (eg : add_accel_group set_position set_default_size #- * a few methods are handled specially my %for_real_window = map { $_ => 1 } qw(show_all size_request); sub mygtk2::MagicWindow::AUTOLOAD { my ($w, @args) = @_; my ($meth) = $mygtk2::MagicWindow::AUTOLOAD =~ /mygtk2::MagicWindow::(.*)/; my ($s1, @s2) = $meth eq 'show' ? ('real_window', 'banner', 'child') : $meth eq 'destroy' || $meth eq 'hide' ? ($w->{pop_it} ? 'real_window' : ('child', 'banner')) : $meth eq 'get' && $args[0] eq 'window-position' || $for_real_window{$meth} || !$w->{child}->can($meth) ? 'real_window' : 'child'; #- warn "mygtk2::MagicWindow::$meth", first($w =~ /HASH(.*)/), " on $s1 @s2 (@args)\n"; $w->{$_} && $w->{$_}->$meth(@args) foreach @s2; $w->{$s1}->$meth(@args); } sub _create_Window { my ($opts) = @_; my $no_Window_Manager = exists $opts->{no_Window_Manager} ? delete $opts->{no_Window_Manager} : !$::isStandalone; add2hash($opts, { if_(!$::isInstall && !$::isWizard, border_width => 5), #- policy: during install, we need a special code to handle the weird centering, see below position_policy => $::isInstall ? 'none' : $no_Window_Manager ? 'center-always' : 'center-on-parent', if_($::isInstall, position => [ $::rootwidth - ($::o->{windowwidth} + $::real_windowwidth) / 2, $::logoheight + ($::o->{windowheight} - $::real_windowheight) / 2, ]), }); my $w = _gtk(undef, 'Window', 'gtknew', $opts); #- when the window is closed using the window manager "X" button (or alt-f4) $w->signal_connect(delete_event => sub { if ($::isWizard) { $w->destroy; die 'wizcancel'; } else { Gtk2->main_quit; } }); if ($no_Window_Manager) { _force_keyboard_focus($w); } if ($::isInstall) { require install::gtk; #- for perl_checker install::gtk::handle_unsafe_mouse($::o, $w); $w->signal_connect(key_press_event => \&install::gtk::special_shortcuts); #- force center at a weird position, this can't be handled by position_policy #- because center-on-parent is a window manager hint, and we don't have a WM my ($wi, $he); $w->signal_connect(size_allocate => sub { my (undef, $event) = @_; my @w_size = $event->values; return if $w_size[2] == $wi && $w_size[3] == $he; #BUG (undef, undef, $wi, $he) = @w_size; $w->move(max(0, $::rootwidth - ($::o->{windowwidth} + $wi) / 2), max(0, $::logoheight + ($::o->{windowheight} - $he) / 2)); }); #- without this, the focus is broken during install, though this is not needed during X test, why?? $w->show; } $w; } my $current_window; sub _force_keyboard_focus { my ($w) = @_; sub _XSetInputFocus { my ($w) = @_; if ($current_window == $w) { $w->window->XSetInputFocus; } 0; } #- force keyboard focus instead of mouse focus my $previous_current_window = $current_window; $current_window = $w; $w->signal_connect(expose_event => \&_XSetInputFocus); $w->signal_connect(destroy => sub { $current_window = $previous_current_window }); } sub _find_imgfile { my ($name) = @_; if ($name =~ m|/| && -f $name) { $name; } else { foreach my $path (_icon_paths()) { foreach ('', '.png', '.xpm') { my $file = "$path/$name$_"; -f $file and return $file; } } } } # _text_insert() can be used with any of choose one of theses styles: # - no tags: # _text_insert($textview, "My text.."); # - anonymous tags: # _text_insert($textview, [ [ 'first text', { 'foreground' => 'blue', 'background' => 'green', ... } ], # [ 'second text' ], # [ 'third', { 'font' => 'Serif 15', ... } ], # ... ]); # - named tags: # $textview->{tags} = { # 'blue_green' => { 'foreground' => 'blue', 'background' => 'green', ... }, # 'big_font' => { 'font' => 'Serif 35', ... }, # } # _text_insert($textview, [ [ 'first text', 'blue_green' ], # [ 'second', 'big_font' ], # ... ]); # - mixed anonymous and named tags: # $textview->{tags} = { # 'blue_green' => { 'foreground' => 'blue', 'background' => 'green', ... }, # 'big_font' => { 'font' => 'Serif 35', ... }, # } # _text_insert($textview, [ [ 'first text', 'blue_green' ], # [ 'second text' ], # [ 'third', 'big_font' ], # [ 'fourth', { 'font' => 'Serif 15', ... } ], # ... ]); sub _text_insert { my ($textview, $t, %opts) = @_; my $buffer = $textview->get_buffer; $buffer->{tags} ||= {}; $buffer->{gtk_tags} ||= {}; my $gtk_tags = $buffer->{gtk_tags}; my $tags = $buffer->{tags}; if (ref($t) eq 'ARRAY') { if (!$opts{append}) { $buffer->set_text(''); $textview->{anchors} = []; } foreach my $token (@$t) { my ($item, $tag) = @$token; my $iter1 = $buffer->get_end_iter; if ($item =~ /^Gtk2::Gdk::Pixbuf/) { $buffer->insert_pixbuf($iter1, $item); next; } if ($item =~ /^Gtk2::/) { my $anchor = $buffer->create_child_anchor($iter1); $textview->add_child_at_anchor($item, $anchor); $textview->{anchors} ||= []; push @{$textview->{anchors}}, $anchor; next; } if ($tag) { if (ref($tag)) { # use anonymous tags $buffer->insert_with_tags($iter1, $item, $buffer->create_tag(undef, %$tag)); } else { # fast text insertion: # since in some contexts (eg: localedrake, rpmdrake), we use quite a lot of identical tags, # it's much more efficient and less memory pressure to use named tags $gtk_tags->{$tag} ||= $buffer->create_tag($tag, %{$tags->{$token->[1]}}); $buffer->insert_with_tags($iter1, $item, $gtk_tags->{$tag}); } } else { $buffer->insert($iter1, $item); } } } else { if ($opts{append}) { $buffer->insert($buffer->get_end_iter, $t); } else { $textview->{anchors} = []; $buffer->set_text($t); } } $textview->{to_bottom}->() if $textview->{to_bottom}; #- the following line is needed to move the cursor to the beginning, so that if the #- textview has a scrollbar, it will not scroll to the bottom when focusing (#3633) $buffer->place_cursor($buffer->get_start_iter); $textview->set_wrap_mode($opts{wrap_mode} || 'word'); $textview->set_editable($opts{editable} || 0); $textview->set_cursor_visible($opts{visible} || 0); $textview; } sub _allow_scroll_TextView_to_bottom { my ($scrolledWindow, $textView) = @_; $textView->get_buffer->create_mark('end', $textView->get_buffer->get_end_iter, 0); sub { my ($o_force) = @_; my $adjustment = $scrolledWindow->get_vadjustment; if ($o_force || $adjustment->page_size + $adjustment->value == $adjustment->upper) { flush(); #- one must flush before scrolling to end, otherwise the text just added *may* not be taken into account correctly, and so it doesn't really scroll to end $textView->scroll_to_mark($textView->get_buffer->get_mark('end'), 0, 1, 0, 1); } }; } sub set_main_window_size { my ($window) = @_; my ($width, $height) = $::real_windowwidth ? ($::real_windowwidth, $::real_windowheight) : $::isWizard ? (540, 360) : (600, 400); $window->set_size_request($width, $height); } my @icon_paths; sub add_icon_path { push @icon_paths, @_ } sub _icon_paths() { (@icon_paths, (exists $ENV{SHARE_PATH} ? ($ENV{SHARE_PATH}, "$ENV{SHARE_PATH}/icons", "$ENV{SHARE_PATH}/libDrakX/pixmaps") : ()), "/usr/lib/libDrakX/icons", "pixmaps", 'data/icons', 'data/pixmaps', 'standalone/icons', '/usr/share/rpmdrake/icons'); } sub main { my ($window, $o_verif) = @_; my $destroyed; $window->signal_connect(destroy => sub { $destroyed = 1 }); $window->show; do { Gtk2->main } while (!$destroyed && $o_verif && !$o_verif->()); may_destroy($window); flush(); } sub sync { my ($window) = @_; $window->show; flush(); } sub flush() { Gtk2->main_iteration while Gtk2->events_pending; } sub may_destroy { my ($w) = @_; $w->destroy if $w; } sub root_window() { state $root; $root ||= Gtk2::Gdk->get_default_root_window; } sub rgb2color { my ($r, $g, $b) = @_; my $color = Gtk2::Gdk::Color->new($r, $g, $b); root_window()->get_colormap->rgb_find_color($color); $color; } sub set_root_window_background { my ($r, $g, $b) = @_; my $root = root_window(); my $gc = Gtk2::Gdk::GC->new($root); my $color = rgb2color($r, $g, $b); $gc->set_rgb_fg_color($color); set_root_window_background_with_gc($gc); } sub set_root_window_background_with_gc { my ($gc) = @_; my $root = root_window(); my ($w, $h) = $root->get_size; $root->set_background($gc->get_values->{foreground}); $root->draw_rectangle($gc, 1, 0, 0, $w, $h); } sub pixmap_from_pixbuf { my ($widget, $pixbuf) = @_; my $window = $widget->window or internal_error("you can't use this function if the widget is not realised"); my ($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); $pixmap; } 1;