--- rxvt-unicode/src/urxvt.pm 2006/01/15 06:02:41 1.94
+++ rxvt-unicode/src/urxvt.pm 2006/01/19 16:22:13 1.110
@@ -68,7 +68,7 @@
You can look at the source of the selection extension to see more
interesting uses, such as parsing a line from beginning to end.
-This extension also offers the following bindable keyboard command:
+This extension also offers following bindable keyboard commands:
=over 4
@@ -91,6 +91,25 @@
text into various other formats/action (such as uri unescaping, perl
evalution, web-browser starting etc.), depending on content.
+Other extensions can extend this popup menu by pushing a code reference
+onto C<@{ $term->{selection_popup_hook} }>, that is called whenever the
+popup is displayed.
+
+It's sole argument is the popup menu, which can be modified. The selection
+is in C<$_>, which can be used to decide wether to add something or not.
+It should either return nothing or a string and a code reference. The
+string will be used as button text and the code reference will be called
+when the button gets activated and should transform C<$_>.
+
+The following will add an entry C that transforms all Cs in
+the selection to Cs, but only if the selection currently contains any
+Cs:
+
+ push @{ $self->{term}{selection_popup_hook} }, sub {
+ /a/ ? ("a to be" => sub { s/a/b/g }
+ : ()
+ };
+
=item searchable-scrollback (enabled by default)
Adds regex search functionality to the scrollback buffer, triggered
@@ -127,15 +146,15 @@
And this example matches the same,but replaces it with vi-commands you can
paste directly into your (vi :) editor:
- URxvt.selection-autotransform.0: s/^([^:[:space:]]+(\\d+):?$/\\x1b:e \\Q$1\\E\\x0d:$2\\x0d/
+ URxvt.selection-autotransform.0: s/^([^:[:space:]]+(\\d+):?$/:e \\Q$1\\E\\x0d:$2\\x0d/
Of course, this can be modified to suit your needs and your editor :)
To expand the example above to typical perl error messages ("XXX at
FILENAME line YYY."), you need a slightly more elaborate solution:
- URxvt.selection.pattern-0: ( at .*? line \\d+\\.)
- URxvt.selection-autotransform.0: s/^ at (.*?) line (\\d+)\\.$/\x1b:e \\Q$1\E\\x0d:$2\\x0d/
+ URxvt.selection.pattern-0: ( at .*? line \\d+[,.])
+ URxvt.selection-autotransform.0: s/^ at (.*?) line (\\d+)[,.]$/:e \\Q$1\E\\x0d:$2\\x0d/
The first line tells the selection code to treat the unchanging part of
every error message as a selection pattern, and the second line transforms
@@ -148,6 +167,14 @@
resource C (default C) will be started with
the URL as first argument.
+=item automove-background
+
+This is basically a one-line extension that dynamically changes the background pixmap offset
+to the window position, in effect creating the same effect as pseudo transparency with
+a custom pixmap. No scaling is supported in this mode. Exmaple:
+
+ @@RXVT_NAME@@ -pixmap background.xpm -pe automove-background
+
=item block-graphics-to-ascii
A not very useful example of filtering all text output to the terminal,
@@ -164,6 +191,35 @@
window. Illustrates overwriting the refresh callbacks to create your own
overlays or changes.
+=item selection-pastebin
+
+This is a little rarely useful extension that Uploads the selection as
+textfile to a remote site (or does other things). (The implementation is
+not currently secure for use in a multiuser environment as it writes to
+F directly.).
+
+It listens to the C keyboard command,
+i.e.
+
+ URxvt.keysym.C-M-e: perl:selection-pastebin:remote-pastebin
+
+Pressing this combination runs a command with C<%> replaced by the name of
+the textfile. This command can be set via a resource:
+
+ URxvt.selection-pastebin.cmd: rsync -apP % ruth:/var/www/www.ta-sa.org/files/txt/.
+
+And the default is likely not useful to anybody but the few people around
+here :)
+
+The name of the textfile is the hex encoded md5 sum of the selection, so
+the same content should lead to the same filename.
+
+After a successful upload the selection will be replaced by the text given
+in the C resource (again, the % is the placeholder
+for the filename):
+
+ URxvt.selection-pastebin.url: http://www.ta-sa.org/files/txt/%
+
=back
=head1 API DOCUMENTATION
@@ -272,6 +328,15 @@
Called at the very end of initialisation of a new terminal, just before
returning to the mainloop.
+=item on_child_start $term, $pid
+
+Called just after the child process has been Ced.
+
+=item on_child_exit $term, $status
+
+Called just after the child process has exited. C<$status> is the status
+from C.
+
=item on_sel_make $term, $eventtime
Called whenever a selection has been made by the user, but before the
@@ -389,6 +454,8 @@
Called wheneever the window loses keyboard focus, before rxvt-unicode does
focus out processing.
+=item on_configure_notify $term, $event
+
=item on_key_press $term, $event, $keysym, $octets
=item on_key_release $term, $event, $keysym
@@ -483,12 +550,6 @@
Messages have a size limit of 1023 bytes currently.
-=item $is_safe = urxvt::safe
-
-Returns true when it is safe to do potentially unsafe things, such as
-evaluating perl code specified by the user. This is true when urxvt was
-started setuid or setgid.
-
=item $time = urxvt::NOW
Returns the "current time" (as per the event loop).
@@ -574,8 +635,6 @@
=cut
BEGIN {
- urxvt->bootstrap;
-
# overwrite perl's warn
*CORE::GLOBAL::warn = sub {
my $msg = join "", @_;
@@ -583,12 +642,6 @@
unless $msg =~ /\n$/;
urxvt::warn ($msg);
};
-
- # %ENV is the original startup environment
- delete $ENV{IFS};
- delete $ENV{CDPATH};
- delete $ENV{BASH_ENV};
- $ENV{PATH} = "/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin:/usr/local/sbin:/opt/bin:/opt/sbin";
}
my $verbosity = $ENV{URXVT_PERL_VERBOSITY};
@@ -598,24 +651,29 @@
warn "$msg\n" if $level <= $verbosity;
}
-my $extension_pkg = "extension0000";
my %extension_pkg;
# load a single script into its own package, once only
sub extension_package($) {
my ($path) = @_;
+ no strict 'refs';
+
$extension_pkg{$path} ||= do {
- my $pkg = "urxvt::" . ($extension_pkg++);
+ $path =~ /([^\/\\]+)$/;
+ my $pkg = $1;
+ $pkg =~ s/[^[:word:]]/_/g;
+ $pkg = "urxvt::ext::$pkg";
verbose 3, "loading extension '$path' into package '$pkg'";
open my $fh, "<:raw", $path
or die "$path: $!";
- my $source = untaint
+ @{"$pkg\::ISA"} = urxvt::term::extension::;
+
+ my $source =
"package $pkg; use strict; use utf8;\n"
- . "use base urxvt::term::extension::;\n"
. "#line 1 \"$path\"\n{\n"
. (do { local $/; <$fh> })
. "\n};\n1";
@@ -698,18 +756,6 @@
$retval
}
-sub exec_async(@) {
- my $pid = fork;
-
- return
- if !defined $pid or $pid;
-
- %ENV = %{ $TERM->env };
-
- exec @_;
- _exit 255;
-}
-
# urxvt::term::extension
package urxvt::term::extension;
@@ -896,6 +942,31 @@
etc.). Please note that @@RXVT_NAME@@ will not exit as long as any event
watchers (timers, io watchers) are still active.
+=item $term->exec_async ($cmd[, @args])
+
+Works like the combination of the C/C builtins, which executes
+("starts") programs in the background. This function takes care of setting
+the user environment before exec'ing the command (e.g. C) and should
+be preferred over explicit calls to C or C.
+
+Returns the pid of the subprocess or C on error.
+
+=cut
+
+sub exec_async {
+ my $self = shift;
+
+ my $pid = fork;
+
+ return $pid
+ if !defined $pid or $pid;
+
+ %ENV = %{ $self->env };
+
+ exec @_;
+ urxvt::_exit 255;
+}
+
=item $isset = $term->option ($optval[, $set])
Returns true if the option specified by C<$optval> is enabled, and
@@ -907,10 +978,10 @@
borderLess console cursorBlink cursorUnderline hold iconic insecure
intensityStyles jumpScroll loginShell mapAlert meta8 mouseWheelScrollPage
- pastableTabs pointerBlank reverseVideo scrollBar scrollBar_floating
- scrollBar_right scrollTtyKeypress scrollTtyOutput scrollWithBuffer
- secondaryScreen secondaryScroll skipBuiltinGlyphs transparent
- tripleclickwords utmpInhibit visualBell
+ override-redirect pastableTabs pointerBlank reverseVideo scrollBar
+ scrollBar_floating scrollBar_right scrollTtyKeypress scrollTtyOutput
+ scrollWithBuffer secondaryScreen secondaryScroll skipBuiltinGlyphs
+ transparent tripleclickwords utmpInhibit visualBell
=item $value = $term->resource ($name[, $newval])
@@ -937,14 +1008,15 @@
borderLess color cursorBlink cursorUnderline cutchars delete_key
display_name embed ext_bwidth fade font geometry hold iconName
imFont imLocale inputMethod insecure int_bwidth intensityStyles
- italicFont jumpScroll lineSpace loginShell mapAlert menu meta8 modifier
- mouseWheelScrollPage name pastableTabs path perl_eval perl_ext_1 perl_ext_2
- perl_lib pointerBlank pointerBlankDelay preeditType print_pipe pty_fd
- reverseVideo saveLines scrollBar scrollBar_align scrollBar_floating
- scrollBar_right scrollBar_thickness scrollTtyKeypress scrollTtyOutput
- scrollWithBuffer scrollstyle secondaryScreen secondaryScroll selectstyle
- shade term_name title transparent transparent_all tripleclickwords
- utmpInhibit visualBell
+ italicFont jumpScroll lineSpace loginShell mapAlert meta8 modifier
+ mouseWheelScrollPage name override_redirect pastableTabs path perl_eval
+ perl_ext_1 perl_ext_2 perl_lib pointerBlank pointerBlankDelay
+ preeditType print_pipe pty_fd reverseVideo saveLines scrollBar
+ scrollBar_align scrollBar_floating scrollBar_right scrollBar_thickness
+ scrollTtyKeypress scrollTtyOutput scrollWithBuffer scrollstyle
+ secondaryScreen secondaryScroll selectstyle shade term_name title
+ transient_for transparent transparent_all tripleclickwords utmpInhibit
+ visualBell
=cut
@@ -1546,8 +1618,10 @@
delete $env->{LC_ALL};
$env->{LC_CTYPE} = $self->{term}->locale;
- urxvt::term->new ($env, $self->{term}->resource ("name"),
- "--perl-lib" => "", "--perl-ext-common" => "", "-pty-fd" => -1, "-sl" => 0, "-b" => 0,
+ urxvt::term->new ($env, "popup",
+ "--perl-lib" => "", "--perl-ext-common" => "",
+ "-pty-fd" => -1, "-sl" => 0,
+ "-b" => 1, "-bd" => "grey80", "-bl", "-override-redirect",
"--transient-for" => $self->{term}->parent,
"-display" => $self->{term}->display_id,
"-pe" => "urxvt-popup")
@@ -1610,6 +1684,10 @@
Set the event trigger time to C<$tstamp> and start the timer.
+=item $timer = $timer->after ($delay)
+
+Like C, but sets the expiry timer to c.
+
=item $timer = $timer->stop
Stop the timer.