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root |
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#!/usr/bin/perl |
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# I tried to write this with Tk, as it uses elss memory and is |
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# more widely available. Alas, Tk is rather broken with respect to embedding. |
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# on debian, do: |
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# apt-get install libgtk2-perl |
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my $RXVT_BASENAME = "rxvt"; |
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use Gtk2; |
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use Encode; |
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my $event_cb; # $wid => $cb |
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init Gtk2; |
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my $window = new Gtk2::Window 'toplevel'; |
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my $vbox = new Gtk2::VBox; |
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$window->add ($vbox); |
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my $notebook = new Gtk2::Notebook; |
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$vbox->pack_start ($notebook, 1, 1, 0); |
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$notebook->can_focus (0); |
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$notebook->set (scrollable => 1); |
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sub new_terminal { |
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my ($title, @args) = @_; |
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my $label = new Gtk2::Label $title; |
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my $rxvt = new Gtk2::Socket; |
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$rxvt->can_focus (1); |
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my $wm_normal_hints = sub { |
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my ($window) = @_; |
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my ($type, $format, @data) |
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= $window->property_get ( |
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Gtk2::Gdk::Atom->intern ("WM_NORMAL_HINTS", 0), |
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Gtk2::Gdk::Atom->intern ("WM_SIZE_HINTS", 0), |
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0, 70*4, 0 |
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); |
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my ($width_inc, $height_inc, $base_width, $base_height) = @data[9,10,15,16]; |
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my $hints = new Gtk2::Gdk::Geometry; |
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$hints->base_width ($base_width); $hints->base_height ($base_height); |
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$hints->width_inc ($width_inc); $hints->height_inc ($height_inc); |
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$rxvt->get_toplevel->set_geometry_hints ($rxvt, $hints, [qw(base-size resize-inc)]); |
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}; |
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$rxvt->signal_connect_after (realize => sub { |
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my $win = $_[0]->window; |
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if (fork == 0) { |
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exec $RXVT_BASENAME, |
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-embed => $win->get_xid, @args; |
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exit (255); |
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} |
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0 |
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}); |
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$rxvt->signal_connect_after (plug_added => sub { |
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my ($socket) = @_; |
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my $plugged = ($socket->window->get_children)[0]; |
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$plugged->set_events ($plugged->get_events + ["property-change-mask"]); |
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$wm_normal_hints->($plugged); |
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$event_cb{$plugged} = sub { |
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my ($event) = @_; |
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my $window = $event->window; |
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if (Gtk2::Gdk::Event::Configure:: eq ref $event) { |
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$wm_normal_hints->($window); |
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} elsif (Gtk2::Gdk::Event::Property:: eq ref $event) { |
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my $atom = $event->atom; |
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my $name = $atom->name; |
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return if $event->state; # GDK_PROPERTY_NEW_VALUE == 0 |
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if ($name eq "_NET_WM_NAME") { |
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my ($type, $format, $data) |
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= $window->property_get ( |
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$atom, |
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Gtk2::Gdk::Atom->intern ("UTF8_STRING", 0), |
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0, 128, 0 |
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); |
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$label->set_text (Encode::decode_utf8 $data); |
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} |
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} |
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0; |
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}; |
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0; |
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}); |
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$rxvt->signal_connect_after (map_event => sub { |
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$_[0]->grab_focus; |
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0 |
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}); |
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$notebook->append_page ($rxvt, $label); |
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$rxvt->show_all; |
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$notebook->set_current_page ($notebook->page_num ($rxvt)); |
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$rxvt; |
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} |
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my $new = new Gtk2::Frame; |
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$notebook->prepend_page ($new, "New"); |
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$notebook->signal_connect_after (switch_page => sub { |
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if ($_[2] == 0) { |
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new_terminal $RXVT_BASENAME; |
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} |
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}); |
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$window->set_default_size (700, 400); |
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$window->show_all; |
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# ugly, but gdk_window_filters are ot available in perl |
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Gtk2::Gdk::Event->handler_set (sub { |
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my ($event) = @_; |
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my $window = $event->window; |
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($event_cb{$window} && $event_cb{$window}->($event)) |
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or Gtk2->main_do_event ($event); |
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}); |
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main Gtk2; |
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