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/cvs/rxvt-unicode/src/urxvt.pm
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Comparing rxvt-unicode/src/urxvt.pm (file contents):
Revision 1.233 by sf-exg, Fri May 2 20:34:24 2014 UTC vs.
Revision 1.234 by root, Sat May 17 15:25:04 2014 UTC

557sub parse_resource { 557sub parse_resource {
558 my ($term, $name, $isarg, $longopt, $flag, $value) = @_; 558 my ($term, $name, $isarg, $longopt, $flag, $value) = @_;
559 559
560 $name =~ y/-/./ if $isarg; 560 $name =~ y/-/./ if $isarg;
561 561
562 $term->scan_meta; 562 $term->scan_extensions;
563 563
564 my $r = $term->{meta}{resource}; 564 my $r = $term->{meta}{resource};
565 keys %$r; # reset iterator 565 keys %$r; # reset iterator
566 while (my ($pattern, $v) = each %$r) { 566 while (my ($pattern, $v) = each %$r) {
567 if ( 567 if (
587} 587}
588 588
589sub usage { 589sub usage {
590 my ($term, $usage_type) = @_; 590 my ($term, $usage_type) = @_;
591 591
592 $term->scan_meta; 592 $term->scan_extensions;
593 593
594 my $r = $term->{meta}{resource}; 594 my $r = $term->{meta}{resource};
595 595
596 for my $pattern (sort keys %$r) { 596 for my $pattern (sort keys %$r) {
597 my ($ext, $type, $desc) = @{ $r->{$pattern} }; 597 my ($ext, $type, $desc) = @{ $r->{$pattern} };
660 local $TERM = shift; 660 local $TERM = shift;
661 my $htype = shift; 661 my $htype = shift;
662 662
663 if ($htype == HOOK_INIT) { 663 if ($htype == HOOK_INIT) {
664 my @dirs = $TERM->perl_libdirs; 664 my @dirs = $TERM->perl_libdirs;
665
666 $TERM->scan_extensions;
665 667
666 my %ext_arg; 668 my %ext_arg;
667 669
668 { 670 {
669 my @init = @TERM_INIT; 671 my @init = @TERM_INIT;
707 709
708 if (my $cb = $TERM->{_hook}[$htype]) { 710 if (my $cb = $TERM->{_hook}[$htype]) {
709 verbose 10, "$HOOKNAME[$htype] (" . (join ", ", $TERM, @_) . ")" 711 verbose 10, "$HOOKNAME[$htype] (" . (join ", ", $TERM, @_) . ")"
710 if $verbosity >= 10; 712 if $verbosity >= 10;
711 713
712 for my $pkg ( 714 if ($htype == HOOK_ACTION) {
713 # this hook is only sent to the extension with the name 715 # this hook is only sent to the extension with the name
714 # matching the first arg 716 # matching the first arg
715 $htype == HOOK_KEYBOARD_DISPATCH 717 my $pkg = shift;
716 ? exists $cb->{"urxvt::ext::$_[0]"} ? "urxvt::ext::" . shift : return undef 718 $pkg =~ y/-/_/;
717 : keys %$cb 719 $pkg = "urxvt::ext::$pkg";
720
721 $cb = $cb->{$pkg}
722 or return undef; #TODO: maybe warn user?
723
724 $cb = { $pkg => $cb };
718 ) { 725 }
726
727 for my $pkg (keys %$cb) {
719 my $retval_ = eval { $cb->{$pkg}->($TERM->{_pkg}{$pkg} || $TERM, @_) }; 728 my $retval_ = eval { $cb->{$pkg}->($TERM->{_pkg}{$pkg} || $TERM, @_) };
720 $retval ||= $retval_; 729 $retval ||= $retval_;
721 730
722 if ($@) { 731 if ($@) {
723 $TERM->ungrab; # better to lose the grab than the session 732 $TERM->ungrab; # better to lose the grab than the session
1062 $ENV{URXVT_PERL_LIB}, 1071 $ENV{URXVT_PERL_LIB},
1063 "$ENV{HOME}/.urxvt/ext", 1072 "$ENV{HOME}/.urxvt/ext",
1064 "$LIBDIR/perl" 1073 "$LIBDIR/perl"
1065} 1074}
1066 1075
1067sub scan_meta { 1076# scan for available extensions and collect their metadata
1077sub scan_extensions {
1068 my ($self) = @_; 1078 my ($self) = @_;
1079
1080 return if exists $self->{meta};
1081
1069 my @libdirs = perl_libdirs $self; 1082 my @libdirs = perl_libdirs $self;
1070 1083
1071 return if $self->{meta_libdirs} eq join "\x00", @libdirs; 1084 return if $self->{meta_libdirs} eq join "\x00", @libdirs;
1072 1085
1073 my %meta; 1086 my %meta;
1074 1087
1075 $self->{meta_libdirs} = join "\x00", @libdirs; 1088 $self->{meta_libdirs} = join "\x00", @libdirs;
1076 $self->{meta} = \%meta; 1089 $self->{meta} = \%meta;
1077 1090
1091 my %ext;
1092
1093 # first gather extensions
1078 for my $dir (reverse @libdirs) { 1094 for my $dir (reverse @libdirs) {
1079 opendir my $fh, $dir 1095 opendir my $fh, $dir
1080 or next; 1096 or next;
1081 for my $ext (readdir $fh) { 1097 for my $ext (readdir $fh) {
1082 $ext !~ /^\./ 1098 $ext !~ /^\./
1083 and open my $fh, "<", "$dir/$ext" 1099 and open my $fh, "<", "$dir/$ext"
1084 or next; 1100 or next;
1085 1101
1102 my %ext = (dir => $dir);
1103
1086 while (<$fh>) { 1104 while (<$fh>) {
1087 if (/^#:META:X_RESOURCE:(.*)/) { 1105 if (/^#:META:(?:X_)?RESOURCE:(.*)/) {
1088 my ($pattern, $type, $desc) = split /:/, $1; 1106 my ($pattern, $type, $desc) = split /:/, $1;
1089 $pattern =~ s/^%(\.|$)/$ext$1/g; # % in pattern == extension name 1107 $pattern =~ s/^%(\.|$)/$ext$1/g; # % in pattern == extension name
1090 if ($pattern =~ /[^a-zA-Z0-9\-\.]/) { 1108 if ($pattern =~ /[^a-zA-Z0-9\-\.]/) {
1091 warn "$dir/$ext: meta resource '$pattern' contains illegal characters (not alphanumeric nor . nor *)\n"; 1109 warn "$dir/$ext: meta resource '$pattern' contains illegal characters (not alphanumeric nor . nor *)\n";
1092 } else { 1110 } else {
1093 $meta{resource}{$pattern} = [$ext, $type, $desc]; 1111 $ext{resource}{$pattern} = [$ext, $type, $desc];
1094 } 1112 }
1113 } elsif (/^#:META:BINDING:(.*)/) {
1114 my ($keysym, $action) = split /:/, $1;
1115 $ext{binding}{$keysym} = $action;
1095 } elsif (/^\s*(?:#|$)/) { 1116 } elsif (/^\s*(?:#|$)/) {
1096 # skip other comments and empty lines 1117 # skip other comments and empty lines
1097 } else { 1118 } else {
1098 last; # stop parsing on first non-empty non-comment line 1119 last; # stop parsing on first non-empty non-comment line
1099 } 1120 }
1100 } 1121 }
1122
1123 $meta{$ext} = \%ext;
1101 } 1124 }
1125 }
1126
1127 # and now merge resources and bindings
1128 while (my ($k, $v) = each %ext) {
1129 #TODO: should check for extensions overriding each other
1130 %{ $meta{resource} } = (%{ $meta{resource} }, %{ $v->{resource} });
1131 %{ $meta{binding} } = (%{ $meta{binding} }, %{ $v->{binding} });
1102 } 1132 }
1103} 1133}
1104 1134
1105=item $term = new urxvt::term $envhashref, $rxvtname, [arg...] 1135=item $term = new urxvt::term $envhashref, $rxvtname, [arg...]
1106 1136
1254 $res =~ /^\s*(?:true|yes|on|1)\s*$/i ? 1 : defined $res && 0 1284 $res =~ /^\s*(?:true|yes|on|1)\s*$/i ? 1 : defined $res && 0
1255} 1285}
1256 1286
1257=item $success = $term->bind_action ($key, $octets) 1287=item $success = $term->bind_action ($key, $octets)
1258 1288
1259Adds a key binding exactly as specified via a resource. See the 1289Adds a key binding exactly as specified via a C<keysym> resource. See the
1260C<keysym> resource in the urxvt(1) manpage. 1290C<keysym> resource in the urxvt(1) manpage.
1261 1291
1262=item $rend = $term->rstyle ([$new_rstyle]) 1292=item $rend = $term->rstyle ([$new_rstyle])
1263 1293
1264Return and optionally change the current rendition. Text that is output by 1294Return and optionally change the current rendition. Text that is output by
1445=item $term->tt_write ($octets) 1475=item $term->tt_write ($octets)
1446 1476
1447Write the octets given in C<$octets> to the tty (i.e. as program input). To 1477Write the octets given in C<$octets> to the tty (i.e. as program input). To
1448pass characters instead of octets, you should convert your strings first 1478pass characters instead of octets, you should convert your strings first
1449to the locale-specific encoding using C<< $term->locale_encode >>. 1479to the locale-specific encoding using C<< $term->locale_encode >>.
1480
1481=item $term->tt_write_user_input ($octets)
1482
1483Like C<tt_write>, but should be used when writing strings in response to
1484the user pressing a key, to invokes the additional actions requested by
1485the user for that case (C<tt_write> doesn't do that).
1486
1487The typical use case would be inside C<on_action> hooks.
1450 1488
1451=item $term->tt_paste ($octets) 1489=item $term->tt_paste ($octets)
1452 1490
1453Write the octets given in C<$octets> to the tty as a paste, converting NL to 1491Write the octets given in C<$octets> to the tty as a paste, converting NL to
1454CR and bracketing the data with control sequences if bracketed paste mode 1492CR and bracketing the data with control sequences if bracketed paste mode

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