--- rxvt-unicode/src/perl/tabbed	2006/02/11 01:58:28	1.16
+++ rxvt-unicode/src/perl/tabbed	2011/11/20 11:09:22	1.27
@@ -44,7 +44,7 @@
 }
 
 sub new_tab {
-   my ($self) = @_;
+   my ($self, @argv) = @_;
 
    my $offset = $self->fheight;
 
@@ -53,11 +53,14 @@
       my ($term) = @_;
       $term->{parent} = $self;
 
-      $term->resource ($_->[0] => $_->[1])
-         for @{ $self->{resource} || [] };
+      for (0 .. urxvt::NUM_RESOURCES - 1) {
+         my $value = $self->{resource}[$_];
+
+         $term->resource ("+$_" => $value)
+            if defined $value;
+      }
 
       $term->resource (perl_ext_2 => $term->resource ("perl_ext_2") . ",-tabbed");
-      
    };
 
    push @urxvt::TERM_EXT, urxvt::ext::tabbed::tab::;
@@ -65,6 +68,7 @@
    my $term = new urxvt::term
       $self->env, $urxvt::RXVTNAME,
       -embed => $self->parent,
+      @argv,
    ;
 }
 
@@ -86,22 +90,25 @@
    );
 }
 
+sub on_resize_all_windows {
+   my ($self, $width, $height) = @_;
+
+   1
+}
+
 sub copy_properties {
    my ($self) = @_;
    my $tab = $self->{cur};
 
    my $wm_normal_hints = $self->XInternAtom ("WM_NORMAL_HINTS");
-   my $wm_state        = $self->XInternAtom ("WM_STATE");
-
-   my %our_props = map +($_ => undef), $self->XListProperties ($self->parent);
 
-   delete $our_props{$wm_state};
+   my $current = delete $self->{current_properties};
 
+   # pass 1: copy over properties different or nonexisting
    for my $atom ($tab->XListProperties ($tab->parent)) {
       my ($type, $format, $items) = $self->XGetWindowProperty ($tab->parent, $atom);
-      
-      delete $our_props{$atom};
 
+      # fix up size hints
       if ($atom == $wm_normal_hints) {
          my (@hints) = unpack "l!*", $items;
 
@@ -109,10 +116,18 @@
 
          $items = pack "l!*", @hints;
       }
-      $self->XChangeWindowProperty ($self->parent, $atom, $type, $format, $items);
+
+      my $cur = delete $current->{$atom};
+
+      # update if changed, we assume empty items and zero type and format will not happen
+      $self->XChangeProperty ($self->parent, $atom, $type, $format, $items)
+         if $cur->[0] != $type or $cur->[1] != $format or $cur->[2] ne $items;
+
+      $self->{current_properties}{$atom} = [$type, $format, $items];
    }
 
-   $self->XDeleteProperty ($self->parent, $_) for keys %our_props;
+   # pass 2, delete all extraneous properties
+   $self->XDeleteProperty ($self->parent, $_) for keys %$current;
 }
 
 sub make_current {
@@ -123,12 +138,15 @@
       $cur->XUnmapWindow ($cur->parent) if $cur->mapped;
       $cur->focus_out;
    }
-   
+
    $self->{cur} = $tab;
 
    $self->configure;
    $self->copy_properties;
-   $tab->focus_in;
+
+   $tab->focus_out; # just in case, should be a nop
+   $tab->focus_in if $self->focus;
+
    $tab->XMapWindow ($tab->parent);
    delete $tab->{activity};
    $self->refresh;
@@ -152,6 +170,14 @@
    ()
 }
 
+sub on_tt_write {
+    my ($self, $octets) = @_;
+
+    $self->{cur}->tt_write ($octets);
+
+    1
+}
+
 sub on_key_press {
    my ($self, $event) = @_;
 
@@ -193,12 +219,7 @@
 sub on_init {
    my ($self) = @_;
 
-   for (qw(name perl_ext_1 perl_ext_2)) {
-      my $val = $self->resource ($_);
-
-      push @{ $self->{resource} }, [$_ => $val]
-        if defined $val;
-   }
+   $self->{resource} = [map $self->resource ("+$_"), 0 .. urxvt::NUM_RESOURCES - 1];
 
    $self->resource (int_bwidth => 0);
    $self->resource (name => "URxvt.tabbed");
@@ -229,7 +250,13 @@
 
    $self->cmd_parse ("\033[?25l");
 
-   $self->new_tab;
+   my @argv = $self->argv;
+
+   do {
+      shift @argv;
+   } while @argv && $argv[0] ne "-e";
+
+   $self->new_tab (@argv);
 
    ()
 }
@@ -295,13 +322,26 @@
          ++$idx if $keysym == 0xff53;
 
          $self->make_current ($self->{tabs}[$idx % @{ $self->{tabs}}]);
-         
+
          return 1;
       } elsif ($keysym == 0xff54) {
          $self->new_tab;
 
          return 1;
       }
+   }
+   elsif ($event->{state} & urxvt::ControlMask) {
+      if ($keysym == 0xff51 || $keysym == 0xff53) {
+         my ($idx1) = grep $self->{tabs}[$_] == $tab, 0 .. $#{ $self->{tabs} };
+         my  $idx2  = ($idx1 + ($keysym == 0xff51 ? -1 : +1)) % @{ $self->{tabs} };
+
+         ($self->{tabs}[$idx1], $self->{tabs}[$idx2]) =
+            ($self->{tabs}[$idx2], $self->{tabs}[$idx1]);
+
+         $self->make_current ($self->{tabs}[$idx2]);
+
+         return 1;
+      }
    }
 
    ()