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Revision 1.176 by root, Sat Jul 18 05:59:49 2009 UTC vs.
Revision 1.216 by root, Sun Jun 10 13:32:55 2012 UTC

20=head1 DESCRIPTION 20=head1 DESCRIPTION
21 21
22Every time a terminal object gets created, extension scripts specified via 22Every time a terminal object gets created, extension scripts specified via
23the C<perl> resource are loaded and associated with it. 23the C<perl> resource are loaded and associated with it.
24 24
25Scripts are compiled in a 'use strict' and 'use utf8' environment, and 25Scripts are compiled in a 'use strict "vars"' and 'use utf8' environment, and
26thus must be encoded as UTF-8. 26thus must be encoded as UTF-8.
27 27
28Each script will only ever be loaded once, even in @@RXVT_NAME@@d, where 28Each script will only ever be loaded once, even in @@RXVT_NAME@@d, where
29scripts will be shared (but not enabled) for all terminals. 29scripts will be shared (but not enabled) for all terminals.
30 30
259The default pattern to match URLs can be overridden with the 259The default pattern to match URLs can be overridden with the
260C<matcher.pattern.0> resource, and additional patterns can be specified 260C<matcher.pattern.0> resource, and additional patterns can be specified
261with numbered patterns, in a manner similar to the "selection" extension. 261with numbered patterns, in a manner similar to the "selection" extension.
262The launcher can also be overridden on a per-pattern basis. 262The launcher can also be overridden on a per-pattern basis.
263 263
264It is possible to activate the most recently seen match from the keyboard. 264It is possible to activate the most recently seen match or a list of matches
265from the keyboard. Simply bind a keysym to "perl:matcher:last" or
265Simply bind a keysym to "perl:matcher" as seen in the example below. 266"perl:matcher:list" as seen in the example below.
266 267
267Example configuration: 268Example configuration:
268 269
269 URxvt.perl-ext: default,matcher 270 URxvt.perl-ext: default,matcher
270 URxvt.urlLauncher: sensible-browser 271 URxvt.urlLauncher: sensible-browser
271 URxvt.keysym.C-Delete: perl:matcher 272 URxvt.keysym.C-Delete: perl:matcher:last
273 URxvt.keysym.M-Delete: perl:matcher:list
272 URxvt.matcher.button: 1 274 URxvt.matcher.button: 1
273 URxvt.matcher.pattern.1: \\bwww\\.[\\w-]+\\.[\\w./?&@#-]*[\\w/-] 275 URxvt.matcher.pattern.1: \\bwww\\.[\\w-]+\\.[\\w./?&@#-]*[\\w/-]
274 URxvt.matcher.pattern.2: \\B(/\\S+?):(\\d+)(?=:|$) 276 URxvt.matcher.pattern.2: \\B(/\\S+?):(\\d+)(?=:|$)
275 URxvt.matcher.launcher.2: gvim +$2 $1 277 URxvt.matcher.launcher.2: gvim +$2 $1
276 278
341 URxvt.remote-selection.store: rsh ruth 'cat >/tmp/distributed-selection' 343 URxvt.remote-selection.store: rsh ruth 'cat >/tmp/distributed-selection'
342 URxvt.remote-selection.fetch: rsh ruth 'cat /tmp/distributed-selection' 344 URxvt.remote-selection.fetch: rsh ruth 'cat /tmp/distributed-selection'
343 345
344=item selection-pastebin 346=item selection-pastebin
345 347
346This is a little rarely useful extension that Uploads the selection as 348This is a little rarely useful extension that uploads the selection as
347textfile to a remote site (or does other things). (The implementation is 349textfile to a remote site (or does other things). (The implementation is
348not currently secure for use in a multiuser environment as it writes to 350not currently secure for use in a multiuser environment as it writes to
349F</tmp> directly.). 351F</tmp> directly.).
350 352
351It listens to the C<selection-pastebin:remote-pastebin> keyboard command, 353It listens to the C<selection-pastebin:remote-pastebin> keyboard command,
370 372
371 URxvt.selection-pastebin.url: http://www.ta-sa.org/files/txt/% 373 URxvt.selection-pastebin.url: http://www.ta-sa.org/files/txt/%
372 374
373I<Note to xrdb users:> xrdb uses the C preprocessor, which might interpret 375I<Note to xrdb users:> xrdb uses the C preprocessor, which might interpret
374the double C</> characters as comment start. Use C<\057\057> instead, 376the double C</> characters as comment start. Use C<\057\057> instead,
375which works regardless of wether xrdb is used to parse the resource file 377which works regardless of whether xrdb is used to parse the resource file
376or not. 378or not.
377 379
378=item macosx-pastebin and macosx-pastebin-native 380=item macosx-clipboard and macosx-clipboard-native
379 381
380These two modules implement an extended clipboard for Mac OS X. They are 382These two modules implement an extended clipboard for Mac OS X. They are
381used like this: 383used like this:
382 384
383 URxvt.perl-ext-common: default,macosx-clipboard 385 URxvt.perl-ext-common: default,macosx-clipboard
384 URxvt.keysym.M-c: perl:macosx-clipboard:copy 386 URxvt.keysym.M-c: perl:macosx-clipboard:copy
385 URxvt.keysym.M-v: perl:macosx-clipboard:paste 387 URxvt.keysym.M-v: perl:macosx-clipboard:paste
386 388
387The difference between them is that the native variant requires a 389The difference between them is that the native variant requires a
388perl from apple's devkit or so, and C<maxosx-pastebin> requires the 390perl from apple's devkit or so, and C<macosx-clipboard> requires the
389C<Mac::Pasteboard> module, works with other perls, has fewer bugs, is 391C<Mac::Pasteboard> module, works with other perls, has fewer bugs, is
390simpler etc. etc. 392simpler etc. etc.
391 393
392=item example-refresh-hooks 394=item example-refresh-hooks
393 395
394Displays a very simple digital clock in the upper right corner of the 396Displays a very simple digital clock in the upper right corner of the
395window. Illustrates overwriting the refresh callbacks to create your own 397window. Illustrates overwriting the refresh callbacks to create your own
396overlays or changes. 398overlays or changes.
399
400=item confirm-paste
401
402Displays a confirmation dialog when a paste containing at least a full
403line is detected.
404
405=item bell-command
406
407Runs the command specified by the C<URxvt.bell-command> resource when
408a bell event occurs. For example, the following pops up a notification
409bubble with the text "Beep, Beep" using notify-send:
410
411 URxvt.bell-command: notify-send "Beep, Beep"
397 412
398=back 413=back
399 414
400=head1 API DOCUMENTATION 415=head1 API DOCUMENTATION
401 416
417 432
418=over 4 433=over 4
419 434
420=item $text 435=item $text
421 436
422Rxvt-unicodes special way of encoding text, where one "unicode" character 437Rxvt-unicode's special way of encoding text, where one "unicode" character
423always represents one screen cell. See L<ROW_t> for a discussion of this format. 438always represents one screen cell. See L<ROW_t> for a discussion of this format.
424 439
425=item $string 440=item $string
426 441
427A perl text string, with an emphasis on I<text>. It can store all unicode 442A perl text string, with an emphasis on I<text>. It can store all unicode
431=item $octets 446=item $octets
432 447
433Either binary data or - more common - a text string encoded in a 448Either binary data or - more common - a text string encoded in a
434locale-specific way. 449locale-specific way.
435 450
451=item $keysym
452
453an integer that is a valid X11 keysym code. You can convert a string
454into a keysym and viceversa by using C<XStringToKeysym> and
455C<XKeysymToString>.
456
436=back 457=back
437 458
438=head2 Extension Objects 459=head2 Extension Objects
439 460
440Every perl extension is a perl class. A separate perl object is created 461Every perl extension is a perl class. A separate perl object is created
441for each terminal, and each terminal has its own set of extenion objects, 462for each terminal, and each terminal has its own set of extension objects,
442which are passed as the first parameter to hooks. So extensions can use 463which are passed as the first parameter to hooks. So extensions can use
443their C<$self> object without having to think about clashes with other 464their C<$self> object without having to think about clashes with other
444extensions or other terminals, with the exception of methods and members 465extensions or other terminals, with the exception of methods and members
445that begin with an underscore character C<_>: these are reserved for 466that begin with an underscore character C<_>: these are reserved for
446internal use. 467internal use.
610=item on_tt_write $term, $octets 631=item on_tt_write $term, $octets
611 632
612Called whenever some data is written to the tty/pty and can be used to 633Called whenever some data is written to the tty/pty and can be used to
613suppress or filter tty input. 634suppress or filter tty input.
614 635
636=item on_tt_paste $term, $octets
637
638Called whenever text is about to be pasted, with the text as argument. You
639can filter/change and paste the text yourself by returning a true value
640and calling C<< $term->tt_paste >> yourself. C<$octets> is
641locale-encoded.
642
615=item on_line_update $term, $row 643=item on_line_update $term, $row
616 644
617Called whenever a line was updated or changed. Can be used to filter 645Called whenever a line was updated or changed. Can be used to filter
618screen output (e.g. underline urls or other useless stuff). Only lines 646screen output (e.g. underline urls or other useless stuff). Only lines
619that are being shown will be filtered, and, due to performance reasons, 647that are being shown will be filtered, and, due to performance reasons,
644resource in the @@RXVT_NAME@@(1) manpage). 672resource in the @@RXVT_NAME@@(1) manpage).
645 673
646The event is simply the action string. This interface is assumed to change 674The event is simply the action string. This interface is assumed to change
647slightly in the future. 675slightly in the future.
648 676
677=item on_register_command $term, $keysym, $modifiermask, $string
678
679Called after parsing a keysym resource but before registering the
680associated binding. If this hook returns TRUE the binding is not
681registered. It can be used to modify a binding by calling
682C<register_command>.
683
649=item on_resize_all_windows $tern, $new_width, $new_height 684=item on_resize_all_windows $term, $new_width, $new_height
650 685
651Called just after the new window size has been calculated, but before 686Called just after the new window size has been calculated, but before
652windows are actually being resized or hints are being set. If this hook 687windows are actually being resized or hints are being set. If this hook
653returns TRUE, setting of the window hints is being skipped. 688returns TRUE, setting of the window hints is being skipped.
654 689
688 723
689=item on_map_notify $term, $event 724=item on_map_notify $term, $event
690 725
691=item on_unmap_notify $term, $event 726=item on_unmap_notify $term, $event
692 727
693Called whenever the corresponding X event is received for the terminal If 728Called whenever the corresponding X event is received for the terminal. If
694the hook returns true, then the even will be ignored by rxvt-unicode. 729the hook returns true, then the event will be ignored by rxvt-unicode.
695 730
696The event is a hash with most values as named by Xlib (see the XEvent 731The event is a hash with most values as named by Xlib (see the XEvent
697manpage), with the additional members C<row> and C<col>, which are the 732manpage), with the additional members C<row> and C<col>, which are the
698(real, not screen-based) row and column under the mouse cursor. 733(real, not screen-based) row and column under the mouse cursor.
699 734
709=item on_wm_delete_window $term, $event 744=item on_wm_delete_window $term, $event
710 745
711Called when various types of ClientMessage events are received (all with 746Called when various types of ClientMessage events are received (all with
712format=32, WM_PROTOCOLS or WM_PROTOCOLS:WM_DELETE_WINDOW). 747format=32, WM_PROTOCOLS or WM_PROTOCOLS:WM_DELETE_WINDOW).
713 748
749=item on_bell $term
750
751Called on receipt of a bell character.
752
714=back 753=back
715 754
716=cut 755=cut
717 756
718package urxvt; 757package urxvt;
719 758
720use utf8; 759use utf8;
721use strict; 760use strict 'vars';
722use Carp (); 761use Carp ();
723use Scalar::Util (); 762use Scalar::Util ();
724use List::Util (); 763use List::Util ();
725 764
726our $VERSION = 1; 765our $VERSION = 1;
727our $TERM; 766our $TERM;
728our @TERM_INIT; 767our @TERM_INIT; # should go, prevents async I/O etc.
729our @TERM_EXT; 768our @TERM_EXT; # should go, prevents async I/O etc.
730our @HOOKNAME; 769our @HOOKNAME;
731our %HOOKTYPE = map +($HOOKNAME[$_] => $_), 0..$#HOOKNAME; 770our %HOOKTYPE = map +($HOOKNAME[$_] => $_), 0..$#HOOKNAME;
732our %OPTION; 771our %OPTION;
733 772
734our $LIBDIR; 773our $LIBDIR;
782 821
783=over 4 822=over 4
784 823
785=item urxvt::fatal $errormessage 824=item urxvt::fatal $errormessage
786 825
787Fatally aborts execution with the given error message. Avoid at all 826Fatally aborts execution with the given error message (which should
788costs! The only time this is acceptable is when the terminal process 827include a trailing newline). Avoid at all costs! The only time this
789starts up. 828is acceptable (and useful) is in the init hook, where it prevents the
829terminal from starting up.
790 830
791=item urxvt::warn $string 831=item urxvt::warn $string
792 832
793Calls C<rxvt_warn> with the given string which should not include a 833Calls C<rxvt_warn> with the given string which should include a trailing
794newline. The module also overwrites the C<warn> builtin with a function 834newline. The module also overwrites the C<warn> builtin with a function
795that calls this function. 835that calls this function.
796 836
797Using this function has the advantage that its output ends up in the 837Using this function has the advantage that its output ends up in the
798correct place, e.g. on stderr of the connecting urxvtc client. 838correct place, e.g. on stderr of the connecting urxvtc client.
802=item @terms = urxvt::termlist 842=item @terms = urxvt::termlist
803 843
804Returns all urxvt::term objects that exist in this process, regardless of 844Returns all urxvt::term objects that exist in this process, regardless of
805whether they are started, being destroyed etc., so be careful. Only term 845whether they are started, being destroyed etc., so be careful. Only term
806objects that have perl extensions attached will be returned (because there 846objects that have perl extensions attached will be returned (because there
807is no urxvt::term objet associated with others). 847is no urxvt::term object associated with others).
808 848
809=item $time = urxvt::NOW 849=item $time = urxvt::NOW
810 850
811Returns the "current time" (as per the event loop). 851Returns the "current time" (as per the event loop).
812 852
855 895
856=item $rend = urxvt::OVERLAY_RSTYLE 896=item $rend = urxvt::OVERLAY_RSTYLE
857 897
858Return the rendition mask used for overlays by default. 898Return the rendition mask used for overlays by default.
859 899
860=item $rendbit = urxvt::RS_Bold, RS_Italic, RS_Blink, RS_RVid, RS_Uline 900=item $rendbit = urxvt::RS_Bold, urxvt::RS_Italic, urxvt::RS_Blink,
901urxvt::RS_RVid, urxvt::RS_Uline
861 902
862Return the bit that enabled bold, italic, blink, reverse-video and 903Return the bit that enabled bold, italic, blink, reverse-video and
863underline, respectively. To enable such a style, just logically OR it into 904underline, respectively. To enable such a style, just logically OR it into
864the bitset. 905the bitset.
865 906
902 }; 943 };
903} 944}
904 945
905no warnings 'utf8'; 946no warnings 'utf8';
906 947
948sub parse_resource {
949 my ($term, $name, $isarg, $longopt, $flag, $value) = @_;
950
951 $name =~ y/-/./ if $isarg;
952
953 $term->scan_meta;
954
955 my $r = $term->{meta}{resource};
956 keys %$r; # reste iterator
957 while (my ($pattern, $v) = each %$r) {
958 if (
959 $pattern =~ /\.$/
960 ? $pattern eq substr $name, 0, length $pattern
961 : $pattern eq $name
962 ) {
963 $name = "$urxvt::RESCLASS.$name";
964
965 push @{ $term->{perl_ext_3} }, $v->[0];
966
967 if ($v->[1] eq "boolean") {
968 $term->put_option_db ($name, $flag ? "true" : "false");
969 return 1;
970 } else {
971 $term->put_option_db ($name, $value);
972 return 1 + 2;
973 }
974 }
975 }
976
977 0
978}
979
980sub usage {
981 my ($term, $usage_type) = @_;
982
983 $term->scan_meta;
984
985 my $r = $term->{meta}{resource};
986
987 for my $pattern (sort keys %$r) {
988 my ($ext, $type, $desc) = @{ $r->{$pattern} };
989
990 $desc .= " (-pe $ext)";
991
992 if ($usage_type == 1) {
993 $pattern =~ y/./-/;
994 $pattern =~ s/-$/-.../g;
995
996 if ($type eq "boolean") {
997 urxvt::log sprintf " -%-30s %s\n", "/+$pattern", $desc;
998 } else {
999 urxvt::log sprintf " -%-30s %s\n", "$pattern $type", $desc;
1000 }
1001 } else {
1002 $pattern =~ s/\.$/.*/g;
1003 urxvt::log sprintf " %-31s %s\n", "$pattern:", $type;
1004 }
1005 }
1006}
1007
907my $verbosity = $ENV{URXVT_PERL_VERBOSITY}; 1008my $verbosity = $ENV{URXVT_PERL_VERBOSITY};
908 1009
909sub verbose { 1010sub verbose {
910 my ($level, $msg) = @_; 1011 my ($level, $msg) = @_;
911 warn "$msg\n" if $level <= $verbosity; 1012 warn "$msg\n" if $level <= $verbosity;
927 1028
928 open my $fh, "<:raw", $path 1029 open my $fh, "<:raw", $path
929 or die "$path: $!"; 1030 or die "$path: $!";
930 1031
931 my $source = 1032 my $source =
932 "package $pkg; use strict; use utf8; no warnings 'utf8';\n" 1033 "package $pkg; use strict 'vars'; use utf8; no warnings 'utf8';\n"
933 . "#line 1 \"$path\"\n{\n" 1034 . "#line 1 \"$path\"\n{\n"
934 . (do { local $/; <$fh> }) 1035 . (do { local $/; <$fh> })
935 . "\n};\n1"; 1036 . "\n};\n1";
936 1037
937 eval $source 1038 eval $source
947sub invoke { 1048sub invoke {
948 local $TERM = shift; 1049 local $TERM = shift;
949 my $htype = shift; 1050 my $htype = shift;
950 1051
951 if ($htype == 0) { # INIT 1052 if ($htype == 0) { # INIT
952 my @dirs = ((split /:/, $TERM->resource ("perl_lib")), "$LIBDIR/perl"); 1053 my @dirs = $TERM->perl_libdirs;
953 1054
954 my %ext_arg; 1055 my %ext_arg;
955 1056
956 { 1057 {
957 my @init = @TERM_INIT; 1058 my @init = @TERM_INIT;
960 my @pkg = @TERM_EXT; 1061 my @pkg = @TERM_EXT;
961 @TERM_EXT = (); 1062 @TERM_EXT = ();
962 $TERM->register_package ($_) for @pkg; 1063 $TERM->register_package ($_) for @pkg;
963 } 1064 }
964 1065
1066 for (
1067 @{ delete $TERM->{perl_ext_3} },
965 for (grep $_, map { split /,/, $TERM->resource ("perl_ext_$_") } 1, 2) { 1068 grep $_, map { split /,/, $TERM->resource ("perl_ext_$_") } 1, 2
1069 ) {
966 if ($_ eq "default") { 1070 if ($_ eq "default") {
967 $ext_arg{$_} ||= [] for qw(selection option-popup selection-popup searchable-scrollback readline); 1071 $ext_arg{$_} ||= [] for qw(selection option-popup selection-popup searchable-scrollback readline);
968 } elsif (/^-(.*)$/) { 1072 } elsif (/^-(.*)$/) {
969 delete $ext_arg{$1}; 1073 delete $ext_arg{$1};
970 } elsif (/^([^<]+)<(.*)>$/) { 1074 } elsif (/^([^<]+)<(.*)>$/) {
1118=head2 The C<urxvt::anyevent> Class 1222=head2 The C<urxvt::anyevent> Class
1119 1223
1120The sole purpose of this class is to deliver an interface to the 1224The sole purpose of this class is to deliver an interface to the
1121C<AnyEvent> module - any module using it will work inside urxvt without 1225C<AnyEvent> module - any module using it will work inside urxvt without
1122further programming. The only exception is that you cannot wait on 1226further programming. The only exception is that you cannot wait on
1123condition variables, but non-blocking condvar use is ok. What this means 1227condition variables, but non-blocking condvar use is ok.
1124is that you cannot use blocking APIs, but the non-blocking variant should 1228
1125work. 1229In practical terms this means is that you cannot use blocking APIs, but
1230the non-blocking variant should work.
1126 1231
1127=cut 1232=cut
1128 1233
1129our $VERSION = '3.4'; 1234our $VERSION = '5.23';
1130 1235
1131$INC{"urxvt/anyevent.pm"} = 1; # mark us as there 1236$INC{"urxvt/anyevent.pm"} = 1; # mark us as there
1132push @AnyEvent::REGISTRY, [urxvt => urxvt::anyevent::]; 1237push @AnyEvent::REGISTRY, [urxvt => urxvt::anyevent::];
1133 1238
1134sub timer { 1239sub timer {
1136 1241
1137 my $cb = $arg{cb}; 1242 my $cb = $arg{cb};
1138 1243
1139 urxvt::timer 1244 urxvt::timer
1140 ->new 1245 ->new
1141 ->after ($arg{after}) 1246 ->after ($arg{after}, $arg{interval})
1142 ->interval ($arg{interval}) 1247 ->cb ($arg{interval} ? $cb : sub {
1143 ->start
1144 ->cb (sub {
1145 #TODO interval?
1146 $_[0]->stop; # need to cancel manually 1248 $_[0]->stop; # need to cancel manually
1147 $cb->(); 1249 $cb->();
1148 }) 1250 })
1149} 1251}
1150 1252
1155 my $fd = fileno $arg{fh}; 1257 my $fd = fileno $arg{fh};
1156 defined $fd or $fd = $arg{fh}; 1258 defined $fd or $fd = $arg{fh};
1157 1259
1158 bless [$arg{fh}, urxvt::iow 1260 bless [$arg{fh}, urxvt::iow
1159 ->new 1261 ->new
1160 ->fd (defined fileno $arg{fh}) 1262 ->fd ($fd)
1161 ->events (($arg{poll} =~ /r/ ? 1 : 0) 1263 ->events (($arg{poll} =~ /r/ ? 1 : 0)
1162 | ($arg{poll} =~ /w/ ? 2 : 0)) 1264 | ($arg{poll} =~ /w/ ? 2 : 0))
1163 ->start 1265 ->start
1164 ->cb ($cb) 1266 ->cb ($cb)
1165 ], urxvt::anyevent:: 1267 ], urxvt::anyevent::
1171 my $cb = $arg{cb}; 1273 my $cb = $arg{cb};
1172 1274
1173 urxvt::iw 1275 urxvt::iw
1174 ->new 1276 ->new
1175 ->start 1277 ->start
1176 ->cb (sub { 1278 ->cb ($cb)
1177 #TODO really cancel?
1178 $_[0]->stop; # need to cancel manually
1179 $cb->();
1180 })
1181} 1279}
1182 1280
1183sub child { 1281sub child {
1184 my ($class, %arg) = @_; 1282 my ($class, %arg) = @_;
1185 1283
1187 1285
1188 urxvt::pw 1286 urxvt::pw
1189 ->new 1287 ->new
1190 ->start ($arg{pid}) 1288 ->start ($arg{pid})
1191 ->cb (sub { 1289 ->cb (sub {
1192 #TODO really cancel?
1193 $_[0]->stop; # need to cancel manually 1290 $_[0]->stop; # need to cancel manually
1194 $cb->($_[0]->rpid, $_[0]->rstatus); 1291 $cb->($_[0]->rpid, $_[0]->rstatus);
1195 }) 1292 })
1196} 1293}
1197 1294
1198sub DESTROY { 1295sub DESTROY {
1199 $_[0][1]->stop; 1296 $_[0][1]->stop;
1200} 1297}
1201 1298
1299# only needed for AnyEvent < 6 compatibility
1202sub one_event { 1300sub one_event {
1203 Carp::croak "AnyEvent->one_event blocking wait unsupported in urxvt, use a non-blocking API"; 1301 Carp::croak "AnyEvent->one_event blocking wait unsupported in urxvt, use a non-blocking API";
1204} 1302}
1205 1303
1206package urxvt::term; 1304package urxvt::term;
1235 $proxy->enable ($name => $ref); 1333 $proxy->enable ($name => $ref);
1236 } 1334 }
1237 } 1335 }
1238} 1336}
1239 1337
1338sub perl_libdirs {
1339 map { split /:/ }
1340 $_[0]->resource ("perl_lib"),
1341 $ENV{URXVT_PERL_LIB},
1342 "$ENV{HOME}/.urxvt/ext",
1343 "$LIBDIR/perl"
1344}
1345
1346sub scan_meta {
1347 my ($self) = @_;
1348 my @libdirs = perl_libdirs $self;
1349
1350 return if $self->{meta_libdirs} eq join "\x00", @libdirs;
1351
1352 my %meta;
1353
1354 $self->{meta_libdirs} = join "\x00", @libdirs;
1355 $self->{meta} = \%meta;
1356
1357 for my $dir (reverse @libdirs) {
1358 opendir my $fh, $dir
1359 or next;
1360 for my $ext (readdir $fh) {
1361 $ext ne "."
1362 and $ext ne ".."
1363 and open my $fh, "<", "$dir/$ext"
1364 or next;
1365
1366 while (<$fh>) {
1367 if (/^#:META:X_RESOURCE:(.*)/) {
1368 my ($pattern, $type, $desc) = split /:/, $1;
1369 $pattern =~ s/^%(\.|$)/$ext$1/g; # % in pattern == extension name
1370 if ($pattern =~ /[^a-zA-Z0-9\-\.]/) {
1371 warn "$dir/$ext: meta resource '$pattern' contains illegal characters (not alphanumeric nor . nor *)\n";
1372 } else {
1373 $meta{resource}{$pattern} = [$ext, $type, $desc];
1374 }
1375 } elsif (/^\s*(?:#|$)/) {
1376 # skip other comments and empty lines
1377 } else {
1378 last; # stop parsing on first non-empty non-comment line
1379 }
1380 }
1381 }
1382 }
1383}
1384
1240=item $term = new urxvt::term $envhashref, $rxvtname, [arg...] 1385=item $term = new urxvt::term $envhashref, $rxvtname, [arg...]
1241 1386
1242Creates a new terminal, very similar as if you had started it with system 1387Creates a new terminal, very similar as if you had started it with system
1243C<$rxvtname, arg...>. C<$envhashref> must be a reference to a C<%ENV>-like 1388C<$rxvtname, arg...>. C<$envhashref> must be a reference to a C<%ENV>-like
1244hash which defines the environment of the new terminal. 1389hash which defines the environment of the new terminal.
1298C<%urxvt::OPTION>. Options not enabled in this binary are not in the hash. 1443C<%urxvt::OPTION>. Options not enabled in this binary are not in the hash.
1299 1444
1300Here is a likely non-exhaustive list of option names, please see the 1445Here is a likely non-exhaustive list of option names, please see the
1301source file F</src/optinc.h> to see the actual list: 1446source file F</src/optinc.h> to see the actual list:
1302 1447
1303 borderLess console cursorBlink cursorUnderline hold iconic insecure 1448 borderLess buffered console cursorBlink cursorUnderline hold iconic
1304 intensityStyles jumpScroll loginShell mapAlert meta8 mouseWheelScrollPage 1449 insecure intensityStyles iso14755 iso14755_52 jumpScroll loginShell
1305 override-redirect pastableTabs pointerBlank reverseVideo scrollBar 1450 mapAlert meta8 mouseWheelScrollPage override_redirect pastableTabs
1306 scrollBar_floating scrollBar_right scrollTtyKeypress scrollTtyOutput 1451 pointerBlank reverseVideo scrollBar scrollBar_floating scrollBar_right
1307 scrollWithBuffer secondaryScreen secondaryScroll skipBuiltinGlyphs 1452 scrollTtyKeypress scrollTtyOutput scrollWithBuffer secondaryScreen
1308 transparent tripleclickwords utmpInhibit visualBell 1453 secondaryScroll skipBuiltinGlyphs skipScroll transparent tripleclickwords
1454 urgentOnBell utmpInhibit visualBell
1309 1455
1310=item $value = $term->resource ($name[, $newval]) 1456=item $value = $term->resource ($name[, $newval])
1311 1457
1312Returns the current resource value associated with a given name and 1458Returns the current resource value associated with a given name and
1313optionally sets a new value. Setting values is most useful in the C<init> 1459optionally sets a new value. Setting values is most useful in the C<init>
1326 1472
1327Here is a likely non-exhaustive list of resource names, not all of which 1473Here is a likely non-exhaustive list of resource names, not all of which
1328are supported in every build, please see the source file F</src/rsinc.h> 1474are supported in every build, please see the source file F</src/rsinc.h>
1329to see the actual list: 1475to see the actual list:
1330 1476
1331 answerbackstring backgroundPixmap backspace_key boldFont boldItalicFont 1477 answerbackstring backgroundPixmap backspace_key blendtype blurradius
1332 borderLess chdir color cursorBlink cursorUnderline cutchars delete_key 1478 boldFont boldItalicFont borderLess buffered chdir color cursorBlink
1333 display_name embed ext_bwidth fade font geometry hold iconName 1479 cursorUnderline cutchars delete_key depth display_name embed ext_bwidth
1334 imFont imLocale inputMethod insecure int_bwidth intensityStyles 1480 fade font geometry hold iconName iconfile imFont imLocale inputMethod
1335 italicFont jumpScroll lineSpace letterSpace loginShell mapAlert meta8 1481 insecure int_bwidth intensityStyles iso14755 iso14755_52 italicFont
1482 jumpScroll letterSpace lineSpace loginShell mapAlert meta8 modifier
1336 modifier mouseWheelScrollPage name override_redirect pastableTabs path 1483 mouseWheelScrollPage name override_redirect pastableTabs path perl_eval
1337 perl_eval perl_ext_1 perl_ext_2 perl_lib pointerBlank pointerBlankDelay 1484 perl_ext_1 perl_ext_2 perl_lib pointerBlank pointerBlankDelay
1338 preeditType print_pipe pty_fd reverseVideo saveLines scrollBar 1485 preeditType print_pipe pty_fd reverseVideo saveLines scrollBar
1339 scrollBar_align scrollBar_floating scrollBar_right scrollBar_thickness 1486 scrollBar_align scrollBar_floating scrollBar_right scrollBar_thickness
1340 scrollTtyKeypress scrollTtyOutput scrollWithBuffer scrollstyle 1487 scrollTtyKeypress scrollTtyOutput scrollWithBuffer scrollstyle
1341 secondaryScreen secondaryScroll shade term_name title 1488 secondaryScreen secondaryScroll shade skipBuiltinGlyphs skipScroll
1342 transient_for transparent transparent_all tripleclickwords utmpInhibit 1489 term_name title transient_for transparent tripleclickwords urgentOnBell
1343 visualBell 1490 utmpInhibit visualBell
1344 1491
1345=cut 1492=cut
1346 1493
1347sub resource($$;$) { 1494sub resource($$;$) {
1348 my ($self, $name) = (shift, shift); 1495 my ($self, $name) = (shift, shift);
1359 1506
1360This method should only be called during the C<on_start> hook, as there is 1507This method should only be called during the C<on_start> hook, as there is
1361only one resource database per display, and later invocations might return 1508only one resource database per display, and later invocations might return
1362the wrong resources. 1509the wrong resources.
1363 1510
1364=item $success = $term->parse_keysym ($keysym_spec, $command_string) 1511=item $value = $term->x_resource_boolean ($pattern)
1365 1512
1513Like C<x_resource>, above, but interprets the string value as a boolean
1514and returns C<1> for true values, C<0> for false values and C<undef> if
1515the resource or option isn't specified.
1516
1517You should always use this method to parse boolean resources.
1518
1519=cut
1520
1521sub x_resource_boolean {
1522 my $res = &x_resource;
1523
1524 $res =~ /^\s*(?:true|yes|on|1)\s*$/i ? 1 : defined $res && 0
1525}
1526
1527=item $success = $term->parse_keysym ($key, $octets)
1528
1366Adds a keymap translation exactly as specified via a resource. See the 1529Adds a key binding exactly as specified via a resource. See the
1367C<keysym> resource in the @@RXVT_NAME@@(1) manpage. 1530C<keysym> resource in the @@RXVT_NAME@@(1) manpage.
1531
1532=item $term->register_command ($keysym, $modifiermask, $string)
1533
1534Adds a key binding. This is a lower level api compared to
1535C<parse_keysym>, as it expects a parsed key description, and can be
1536used only inside either the C<on_init> hook, to add a binding, or the
1537C<on_register_command> hook, to modify a parsed binding.
1368 1538
1369=item $rend = $term->rstyle ([$new_rstyle]) 1539=item $rend = $term->rstyle ([$new_rstyle])
1370 1540
1371Return and optionally change the current rendition. Text that is output by 1541Return and optionally change the current rendition. Text that is output by
1372the terminal application will use this style. 1542the terminal application will use this style.
1380 1550
1381=item ($row, $col) = $term->selection_beg ([$row, $col]) 1551=item ($row, $col) = $term->selection_beg ([$row, $col])
1382 1552
1383=item ($row, $col) = $term->selection_end ([$row, $col]) 1553=item ($row, $col) = $term->selection_end ([$row, $col])
1384 1554
1385Return the current values of the selection mark, begin or end positions, 1555Return the current values of the selection mark, begin or end positions.
1386and optionally set them to new values. 1556
1557When arguments are given, then the selection coordinates are set to
1558C<$row> and C<$col>, and the selection screen is set to the current
1559screen.
1560
1561=item $screen = $term->selection_screen ([$screen])
1562
1563Returns the current selection screen, and then optionally sets it.
1387 1564
1388=item $term->selection_make ($eventtime[, $rectangular]) 1565=item $term->selection_make ($eventtime[, $rectangular])
1389 1566
1390Tries to make a selection as set by C<selection_beg> and 1567Tries to make a selection as set by C<selection_beg> and
1391C<selection_end>. If C<$rectangular> is true (default: false), a 1568C<selection_end>. If C<$rectangular> is true (default: false), a
1392rectangular selection will be made. This is the prefered function to make 1569rectangular selection will be made. This is the preferred function to make
1393a selection. 1570a selection.
1394 1571
1395=item $success = $term->selection_grab ($eventtime) 1572=item $success = $term->selection_grab ($eventtime[, $clipboard])
1396 1573
1397Try to request the primary selection text from the server (for example, as 1574Try to acquire ownership of the primary (clipboard if C<$clipboard> is
1575true) selection from the server. The corresponding text can be set
1398set by the next method). No visual feedback will be given. This function 1576with the next method. No visual feedback will be given. This function
1399is mostly useful from within C<on_sel_grab> hooks. 1577is mostly useful from within C<on_sel_grab> hooks.
1400 1578
1401=item $oldtext = $term->selection ([$newtext]) 1579=item $oldtext = $term->selection ([$newtext, $clipboard])
1402 1580
1403Return the current selection text and optionally replace it by C<$newtext>. 1581Return the current selection (clipboard if C<$clipboard> is true) text
1582and optionally replace it by C<$newtext>.
1583
1584=item $term->selection_clear ([$clipboard])
1585
1586Revoke ownership of the primary (clipboard if C<$clipboard> is true) selection.
1404 1587
1405=item $term->overlay_simple ($x, $y, $text) 1588=item $term->overlay_simple ($x, $y, $text)
1406 1589
1407Create a simple multi-line overlay box. See the next method for details. 1590Create a simple multi-line overlay box. See the next method for details.
1408 1591
1536locale-specific encoding of the terminal and can contain command sequences 1719locale-specific encoding of the terminal and can contain command sequences
1537(escape codes) that will be interpreted. 1720(escape codes) that will be interpreted.
1538 1721
1539=item $term->tt_write ($octets) 1722=item $term->tt_write ($octets)
1540 1723
1541Write the octets given in C<$data> to the tty (i.e. as program input). To 1724Write the octets given in C<$octets> to the tty (i.e. as program input). To
1542pass characters instead of octets, you should convert your strings first 1725pass characters instead of octets, you should convert your strings first
1543to the locale-specific encoding using C<< $term->locale_encode >>. 1726to the locale-specific encoding using C<< $term->locale_encode >>.
1727
1728=item $term->tt_paste ($octets)
1729
1730Write the octets given in C<$octets> to the tty as a paste, converting NL to
1731CR and bracketing the data with control sequences if bracketed paste mode
1732is set.
1544 1733
1545=item $old_events = $term->pty_ev_events ([$new_events]) 1734=item $old_events = $term->pty_ev_events ([$new_events])
1546 1735
1547Replaces the event mask of the pty watcher by the given event mask. Can 1736Replaces the event mask of the pty watcher by the given event mask. Can
1548be used to suppress input and output handling to the pty/tty. See the 1737be used to suppress input and output handling to the pty/tty. See the
1566 1755
1567Adds the specified events to the vt event mask. Useful e.g. when you want 1756Adds the specified events to the vt event mask. Useful e.g. when you want
1568to receive pointer events all the times: 1757to receive pointer events all the times:
1569 1758
1570 $term->vt_emask_add (urxvt::PointerMotionMask); 1759 $term->vt_emask_add (urxvt::PointerMotionMask);
1760
1761=item $term->set_urgency ($set)
1762
1763Enable/disable the urgency hint on the toplevel window.
1571 1764
1572=item $term->focus_in 1765=item $term->focus_in
1573 1766
1574=item $term->focus_out 1767=item $term->focus_out
1575 1768
1862Calls XAllowEvents with both ReplayPointer and ReplayKeyboard for the most 2055Calls XAllowEvents with both ReplayPointer and ReplayKeyboard for the most
1863recent grab. 2056recent grab.
1864 2057
1865=item $term->ungrab 2058=item $term->ungrab
1866 2059
1867Calls XUngrab for the most recent grab. Is called automatically on 2060Calls XUngrabPointer and XUngrabKeyboard for the most recent grab. Is called automatically on
1868evaluation errors, as it is better to lose the grab in the error case as 2061evaluation errors, as it is better to lose the grab in the error case as
1869the session. 2062the session.
1870 2063
1871=item $atom = $term->XInternAtom ($atom_name[, $only_if_exists]) 2064=item $atom = $term->XInternAtom ($atom_name[, $only_if_exists])
1872 2065
1892 2085
1893=item ($x, $y, $child_window) = $term->XTranslateCoordinates ($src, $dst, $x, $y) 2086=item ($x, $y, $child_window) = $term->XTranslateCoordinates ($src, $dst, $x, $y)
1894 2087
1895=item $term->XChangeInput ($window, $add_events[, $del_events]) 2088=item $term->XChangeInput ($window, $add_events[, $del_events])
1896 2089
2090=item $keysym = $term->XStringToKeysym ($string)
2091
2092=item $string = $term->XKeysymToString ($keysym)
2093
1897Various X or X-related functions. The C<$term> object only serves as 2094Various X or X-related functions. The C<$term> object only serves as
1898the source of the display, otherwise those functions map more-or-less 2095the source of the display, otherwise those functions map more-or-less
1899directory onto the X functions of the same name. 2096directly onto the X functions of the same name.
1900 2097
1901=back 2098=back
1902 2099
1903=cut 2100=cut
1904 2101
2061 2258
2062=item $timer = $timer->cb (sub { my ($timer) = @_; ... }) 2259=item $timer = $timer->cb (sub { my ($timer) = @_; ... })
2063 2260
2064Set the callback to be called when the timer triggers. 2261Set the callback to be called when the timer triggers.
2065 2262
2066=item $tstamp = $timer->at
2067
2068Return the time this watcher will fire next.
2069
2070=item $timer = $timer->set ($tstamp) 2263=item $timer = $timer->set ($tstamp[, $interval])
2071 2264
2072Set the time the event is generated to $tstamp. 2265Set the time the event is generated to $tstamp (and optionally specifies a
2266new $interval).
2073 2267
2074=item $timer = $timer->interval ($interval) 2268=item $timer = $timer->interval ($interval)
2075 2269
2076Normally (and when C<$interval> is C<0>), the timer will automatically 2270By default (and when C<$interval> is C<0>), the timer will automatically
2077stop after it has fired once. If C<$interval> is non-zero, then the timer 2271stop after it has fired once. If C<$interval> is non-zero, then the timer
2078is automatically rescheduled at the given intervals. 2272is automatically rescheduled at the given intervals.
2079 2273
2080=item $timer = $timer->start 2274=item $timer = $timer->start
2081 2275
2082Start the timer. 2276Start the timer.
2083 2277
2084=item $timer = $timer->start ($tstamp) 2278=item $timer = $timer->start ($tstamp[, $interval])
2085 2279
2086Set the event trigger time to C<$tstamp> and start the timer. 2280Set the event trigger time to C<$tstamp> and start the timer. Optionally
2281also replaces the interval.
2087 2282
2088=item $timer = $timer->after ($delay) 2283=item $timer = $timer->after ($delay[, $interval])
2089 2284
2090Like C<start>, but sets the expiry timer to c<urxvt::NOW + $delay>. 2285Like C<start>, but sets the expiry timer to c<urxvt::NOW + $delay>.
2091 2286
2092=item $timer = $timer->stop 2287=item $timer = $timer->stop
2093 2288
2224 2419
2225=back 2420=back
2226 2421
2227=head1 AUTHOR 2422=head1 AUTHOR
2228 2423
2229 Marc Lehmann <pcg@goof.com> 2424 Marc Lehmann <schmorp@schmorp.de>
2230 http://software.schmorp.de/pkg/rxvt-unicode 2425 http://software.schmorp.de/pkg/rxvt-unicode
2231 2426
2232=cut 2427=cut
2233 2428
22341 24291

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