diff options
Diffstat (limited to 'perl-install/mygtk2.pm')
| -rw-r--r-- | perl-install/mygtk2.pm | 635 |
1 files changed, 635 insertions, 0 deletions
diff --git a/perl-install/mygtk2.pm b/perl-install/mygtk2.pm new file mode 100644 index 000000000..cb93ef680 --- /dev/null +++ b/perl-install/mygtk2.pm @@ -0,0 +1,635 @@ +package mygtk2; + +use diagnostics; +use strict; +use lang; + +our @ISA = qw(Exporter); +our @EXPORT = qw(gtknew gtkset gtkadd); + +use c; +use log; +use common; + +use Gtk2; +use Gtk2::Gdk::Keysyms; + +unless ($::no_ugtk_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 $::one_message_has_been_translated BEFORE gtk2 initialisation, replace it with a N_() AND a translate() later.\n"), c::_exit(1); + + Gtk2->init; + c::bind_textdomain_codeset($_, 'UTF8') foreach 'libDrakX', @::textdomains; + $::need_utf8_i18n = 1; +} +Gtk2->croak_execeptions if (!$::no_ugtk_init || $::isInstall) && 0.95 < $Gtk2::VERSION; + + + +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 @_"); + } + _gtk(undef, $class, 'gtknew', @_); +} + +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 @_"); + } + $class =~ s/^Gtk2::(Gdk::)?// or internal_error("gtkset unknown class $class"); + + _gtk($w, $class, 'gtkset', @_); +} + +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 @_"); + } + $class =~ s/^Gtk2::(Gdk::)?// or internal_error("gtkadd unknown class $class"); + + _gtk('gtkadd', $w, $class, @_); +} + + +my %refs; + +sub gtkval_register { + my ($w, $ref, $sub) = @_; + $w->{_ref} = $ref; + $w->signal_connect(destroy => sub { + delete $refs{$ref}{$w}; + delete $refs{$ref} if !%{$refs{$ref}}; + }); + $refs{$ref}{$w} = [ $sub, $w ]; +} +sub gtkval_modify { + my ($ref, $val, @to_skip) = @_; + $$ref = $val; + foreach (values %{$refs{$ref} || {}}) { + my ($f, @para) = @$_; + $f->(@para) if !member($f, @to_skip); + } +} + +my $global_tooltips; + +sub _gtk { + my ($w, $class, $action, %opts) = @_; + + my @known_opts = ('width', 'height', 'position', 'can_focus', 'widget_name', 'grab_focus', 'tip', 'size_group'); + + if (my $f = $mygtk2::{"_gtk__$class"}) { + $w = $f->($w, \%opts, $class, $action); + } else { + internal_error("$action $class: unknown class"); + } + + $w->set_size_request($opts{width} || -1, $opts{height} || -1) if $opts{width} || $opts{height}; + $w->set_uposition($opts{position}[0], $opts{position}[1]) if $opts{position}; + $w->set_name($opts{widget_name}) if $opts{widget_name}; + $w->can_focus($opts{can_focus}) if defined $opts{can_focus}; + $w->grab_focus if $opts{grab_focus}; + $opts{size_group}->add_widget($w) if $opts{size_group}; + if ($opts{tip}) { + $global_tooltips ||= Gtk2::Tooltips->new; + $global_tooltips->set_tip($w, $opts{tip}); + } + + delete $opts{$_} foreach @known_opts; + if (%opts) { + 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_any_Button { + my ($w, $opts, $class) = @_; + + if (!$opts->{image}) { + add2hash_($opts, { mnemonic => 1 }); + } + + if (!$w) { + $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}); + } + + if (my $image = delete $opts->{image}) { + $w->add($image); + $image->show; + } + $w->set_sensitive(delete $opts->{sensitive}) if exists $opts->{sensitive}; + $w->set_relief(delete $opts->{relief}) if exists $opts->{relief}; + + 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}; + $w; +} + +sub _gtk__VSeparator { &_gtk_any_simple } +sub _gtk__HSeparator { &_gtk_any_simple } +sub _gtk__Calendar { &_gtk_any_simple } + +sub _gtk__Pixbuf { + my ($w, $opts) = @_; + + if (!$w) { + my $name = delete $opts->{file} or internal_error("missing file"); + my $file = _find_imgfile($name) or internal_error("can't find $name"); + $w = Gtk2::Gdk::Pixbuf->new_from_file($file); + } + $w; +} + +sub _gtk__Image { + my ($w, $opts, $class) = @_; + + if (!$w) { + $w = "Gtk2::$class"->new; + $w->{format} = delete $opts->{format} if exists $opts->{format}; + } + + if (my $name = delete $opts->{file}) { + my $file = _find_imgfile(may_apply($w->{format}, $name)) or internal_error("can't find $name"); + $w->set_from_file($file); + } elsif (my $file_ref = delete $opts->{file_ref}) { + my $set = sub { + my $file = _find_imgfile(may_apply($w->{format}, $$file_ref)) or internal_error("can't find $$file_ref"); + $w->set_from_file($file); + }; + gtkval_register($w, $file_ref, $set); + $set->(); + } + $w; +} + +sub _gtk__WrappedLabel { + my ($w, $opts) = @_; + + $opts->{line_wrap} = 1; + _gtk__Label($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_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}; + } + + $w->set_markup(delete $opts->{text_markup}) if exists $opts->{text_markup}; + $w; +} + +sub _gtk__Entry { + my ($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}; + $w; +} + +sub _gtk__TextView { + my ($w, $opts) = @_; + + if (!$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}) 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}; + + } + if (exists $opts->{list}) { + $w->{list} = delete $opts->{list}; + $w->{formatted_list} = $w->{format} ? [ map { $w->{format}($_) } @{$w->{list}} ] : $w->{list}; + $w->append_text($_) foreach @{$w->{formatted_list}}; + } + + if ($action eq 'gtknew') { + if (my $text_ref = delete $opts->{text_ref}) { + my $set = sub { + my $val = may_apply($w->{format}, $$text_ref); + warn "setting $val\n"; + 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->{policy} || [ 'automatic', 'automatic' ]}); + } + + if (my $child = delete $opts->{child}) { + if (member(ref($child), qw(Gtk2::Layout 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 $opts->{shadow_type}; + + if ($action eq 'gtknew' && ref($child) =~ /Gtk2::TextView|Gtk2::TreeView/) { + $w = gtknew('Frame', shadow_type => 'in', child => $w); + } + } + $w; +} + +sub _gtk__Frame { + my ($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; + } + $w; +} + +sub _gtk__Window { + my ($w, $opts) = @_; + + if (!$w) { + $w = Gtk2::Window->new(delete $opts->{type} || 'toplevel'); + $w->set_modal(delete $opts->{modal}) if exists $opts->{modal}; + $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_title(delete $opts->{title}) if exists $opts->{title}; + + if (my $child = delete $opts->{child}) { + $w->add($child); + $child->show; + } + $w; +} + +sub _gtk__Dialog { + my ($w, $opts) = @_; + + if (!$w) { + $w = Gtk2::Dialog->new; + + $w->set_modal(delete $opts->{modal}) if exists $opts->{modal}; + $w->set_border_width(delete $opts->{border_width}) if exists $opts->{border_width}; + $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}; + } + $w; +} + +sub _gtk__VBox { &_gtk_any_Box } +sub _gtk__HBox { &_gtk_any_Box } +sub _gtk_any_Box { + my ($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_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 $opts->{children}}) : (); + + foreach (@child) { + my ($fill, $child) = @$_; + $fill eq '0' || $fill eq '1' or internal_error("odd {children} parameter must be 0 or 1 (got $fill)"); + ref $child or $child = Gtk2::WrappedLabel->new($child); + $w->pack_start($child, $fill, $fill, 0); + $child->show; + } +} + +sub _find_imgfile { + my ($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') { + $opts{append} or $buffer->set_text(''); + foreach my $token (@$t) { + my ($item, $tag) = @$token; + my $iter1 = $buffer->get_end_iter; + if ($item =~ /^Gtk2::Gdk::Pixbuf/) { + $buffer->insert_pixbuf($iter1, $item); + next; + } + if ($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 { + $buffer->set_text($t); + } + #- the following line is needed to move the cursor to the beginning, so that if the + #- textview has a scrollbar, it won't 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; +} + + +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", 'standalone/icons', '/usr/share/rpmdrake/icons'); +} +add_icon_path(@icon_paths, + exists $ENV{SHARE_PATH} ? "$ENV{SHARE_PATH}/libDrakX/pixmaps" : (), + '/usr/lib/libDrakX/icons', 'standalone/icons'); + +sub sync { + my ($window) = @_; + $window->show; + flush(); +} + +sub flush() { + Gtk2->main_iteration while Gtk2->events_pending; +} + +1; + |