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urxvt things

master
mort 8 years ago
parent
7c3ff1bdf5
commit
e8b30bffd6
3 changed files with 3513 additions and 0 deletions
Split View Show Diff Stats
  1. 115
    0
      dotfiles/urxvt/ext/clipboard
  2. 2995
    0
      dotfiles/urxvt/ext/keyboard-select
  3. 403
    0
      dotfiles/urxvt/ext/url-select

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- 0
dotfiles/urxvt/ext/clipboard View File

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#! perl -w
# Author: Bert Muennich
# Website: http://www.github.com/muennich/urxvt-perls
# License: GPLv2

# Use keyboard shortcuts to copy the selection to the clipboard and to paste
# the clipboard contents (optionally escaping all special characters).
# Requires xsel to be installed!

# Usage: put the following lines in your .Xdefaults/.Xresources:
# URxvt.perl-ext-common: ...,clipboard
# URxvt.keysym.M-c: perl:clipboard:copy
# URxvt.keysym.M-v: perl:clipboard:paste
# URxvt.keysym.M-C-v: perl:clipboard:paste_escaped

# Options:
# URxvt.clipboard.autocopy: If true, PRIMARY overwrites clipboard

# You can also overwrite the system commands to use for copying/pasting.
# The default ones are:
# URxvt.clipboard.copycmd: xsel -ib
# URxvt.clipboard.pastecmd: xsel -ob
# If you prefer xclip, then put these lines in your .Xdefaults/.Xresources:
# URxvt.clipboard.copycmd: xclip -i -selection clipboard
# URxvt.clipboard.pastecmd: xclip -o -selection clipboard
# On Mac OS X, put these lines in your .Xdefaults/.Xresources:
# URxvt.clipboard.copycmd: pbcopy
# URxvt.clipboard.pastecmd: pbpaste

# The use of the functions should be self-explanatory!

use strict;

sub on_start {
my ($self) = @_;

$self->{copy_cmd} = $self->x_resource('clipboard.copycmd') || 'xsel -ib';
$self->{paste_cmd} = $self->x_resource('clipboard.pastecmd') || 'xsel -ob';

if ($self->x_resource('clipboard.autocopy') eq 'true') {
$self->enable(sel_grab => \&sel_grab);
}

()
}

sub copy {
my ($self) = @_;

if (open(CLIPBOARD, "| $self->{copy_cmd}")) {
my $sel = $self->selection();
utf8::encode($sel);
print CLIPBOARD $sel;
close(CLIPBOARD);
} else {
print STDERR "error running '$self->{copy_cmd}': $!\n";
}

()
}

sub paste {
my ($self) = @_;

my $str = `$self->{paste_cmd}`;
if ($? == 0) {
$self->tt_paste($str);
} else {
print STDERR "error running '$self->{paste_cmd}': $!\n";
}

()
}

sub paste_escaped {
my ($self) = @_;

my $str = `$self->{paste_cmd}`;
if ($? == 0) {
$str =~ s/([!#\$%&\*\(\) ='"\\\|\[\]`~,<>\?])/\\\1/g;
$self->tt_paste($str);
} else {
print STDERR "error running '$self->{paste_cmd}': $!\n";
}

()
}

sub on_action {
my ($self, $action) = @_;

on_user_command($self, "clipboard:" . $action);
}

sub on_user_command {
my ($self, $cmd) = @_;

if ($cmd eq "clipboard:copy") {
$self->copy;
} elsif ($cmd eq "clipboard:paste") {
$self->paste;
} elsif ($cmd eq "clipboard:paste_escaped") {
$self->paste_escaped;
}

()
}

sub sel_grab {
my ($self) = @_;

$self->copy;

()
}

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dotfiles/urxvt/ext/keyboard-select
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+ 403
- 0
dotfiles/urxvt/ext/url-select View File

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#! perl -w
# Author: Bert Muennich
# Website: http://www.github.com/muennich/urxvt-perls
# Based on: http://www.jukie.net/~bart/blog/urxvt-url-yank
# License: GPLv2

# Use keyboard shortcuts to select URLs.
# This should be used as a replacement for the default matcher extension,
# it also makes URLs clickable with the middle mouse button.

# Usage: put the following lines in your .Xdefaults/.Xresources:
# URxvt.perl-ext-common: ...,url-select
# URxvt.keysym.M-u: perl:url-select:select_next

# Use Meta-u to activate URL selection mode, then use the following keys:
# j/k: Select next downward/upward URL (also with arrow keys)
# g/G: Select first/last URL (also with home/end key)
# o/Return: Open selected URL in browser, Return: deactivate afterwards
# y: Copy (yank) selected URL and deactivate selection mode
# q/Escape: Deactivate URL selection mode

# Options:
# URxvt.url-select.autocopy: If true, selected URLs are copied to PRIMARY
# URvxt.url-select.button: Mouse button to click-open URLs (default: 2)
# URxvt.url-select.launcher: Browser/command to open selected URL with
# URxvt.url-select.underline: If set to true, all URLs get underlined

use strict;

# The custom rendition bit to use for marking the cell as being underlined
# by us so we can unset it again after a line has changed.
use constant UNDERLINED => 1<<3; # arbitrarily chosen in hope of no collision

sub on_start {
my ($self) = @_;

# read resource settings
if ($self->x_resource('url-select.launcher')) {
@{$self->{browser}} = split /\s+/, $self->x_resource('url-select.launcher');
} else {
@{$self->{browser}} = ('x-www-browser');
}
if ($self->x_resource('url-select.underline') eq 'true') {
$self->enable(line_update => \&line_update);
}
if ($self->x_resource('url-select.autocopy') eq 'true') {
$self->{autocopy} = 1;
}

$self->{state} = 0;

for my $mod (split '', $self->x_resource("url-select.button") ||
$self->x_resource("matcher.button") || 2) {
if ($mod =~ /^\d+$/) {
$self->{button} = $mod;
} elsif ($mod eq "C") {
$self->{state} |= urxvt::ControlMask;
} elsif ($mod eq "S") {
$self->{state} |= urxvt::ShiftMask;
} elsif ($mod eq "M") {
$self->{state} |= $self->ModMetaMask;
} elsif ($mod ne "-" && $mod ne " ") {
warn("invalid button/modifier in $self->{_name}<$self->{argv}[0]>: $mod\n");
}
}

if ($self->x_resource('matcher.pattern')) {
@{$self->{pattern}} = ($self->x_resource('matcher.pattern'));
} elsif ($self->x_resource('matcher.pattern.0')) {
my $current = 0;

while (defined (my $res = $self->x_resource("matcher.pattern.$current"))) {
$res = $self->locale_decode($res);
utf8::encode $res;
push @{$self->{pattern}}, qr($res)x;
$current++;
}
} else {
@{$self->{pattern}} = qr{
(?:https?://|ftp://|news://|mailto:|file://|\bwww\.)
[\w\-\@;\/?:&=%\$.+!*\x27,~#]*
(
\([\w\-\@;\/?:&=%\$.+!*\x27,~#]*\) # Allow a pair of matched parentheses
| #
[\w\-\@;\/?:&=%\$+*~] # exclude some trailing characters (heuristic)
)+
}x;
}

()
}


sub line_update {
my ($self, $row) = @_;

my $line = $self->line($row);
my $text = $line->t;
my $rend = $line->r;

# clear all underlines that were set by us
for (@$rend) {
if (urxvt::GET_CUSTOM($_) & UNDERLINED) {
$_ = urxvt::SET_CUSTOM($_, urxvt::GET_CUSTOM($_) & ~UNDERLINED) &
~urxvt::RS_Uline;
}
}

for my $pattern (@{$self->{pattern}}) {
while ($text =~ /$pattern/g) {
my $url = $&;
my ($beg, $end) = ($-[0], $+[0] - 1);

for (@{$rend}[$beg .. $end]) {
unless ($_ & urxvt::RS_Uline) {
$_ = urxvt::SET_CUSTOM($_, urxvt::GET_CUSTOM($_) | UNDERLINED);
$_ |= urxvt::RS_Uline;
}
}
}
}

$line->r($rend);

()
}

sub on_action {
my ($self, $action) = @_;

on_user_command($self, "url-select:" . $action);
}


sub on_user_command {
my ($self, $cmd) = @_;

if ($cmd eq 'url-select:select_next') {
if (not $self->{active}) {
activate($self);
}
select_next($self, -1);
}

()
}


sub key_press {
my ($self, $event, $keysym) = @_;
my $char = chr($keysym);

if ($keysym == 0xff1b || lc($char) eq 'q' ||
(lc($char) eq 'c' && $event->{state} & urxvt::ControlMask)) {
deactivate($self);
} elsif ($keysym == 0xff0d || $char eq 'o') {
$self->exec_async(@{$self->{browser}}, ${$self->{found}[$self->{n}]}[4]);
deactivate($self) unless $char eq 'o';
} elsif ($char eq 'y') {
my $found = $self->{found}[$self->{n}];
$self->selection_beg(${$found}[0], ${$found}[1]);
$self->selection_end(${$found}[2], ${$found}[3]);
$self->selection_make($event->{time});
$self->selection_beg(1, 0);
$self->selection_end(1, 0);
deactivate($self);
} elsif ($char eq 'k' || $keysym == 0xff52 || $keysym == 0xff51) {
select_next($self, -1, $event);
} elsif ($char eq 'j' || $keysym == 0xff54 || $keysym == 0xff53) {
select_next($self, 1, $event);
} elsif ($char eq 'g' || $keysym == 0xff50) {
$self->{row} = $self->top_row - 1;
delete $self->{found};
select_next($self, 1, $event);
} elsif ($char eq 'G' || $keysym == 0xff57) {
$self->{row} = $self->nrow;
delete $self->{found};
select_next($self, -1, $event);
}

return 1;
}


sub on_button_press {
my ($self, $event) = @_;

my $mask = $self->ModLevel3Mask | $self->ModMetaMask |
urxvt::ShiftMask | urxvt::ControlMask;

if ($event->{button} == $self->{button} && ($event->{state} & $mask) == $self->{state}) {
my $col = $event->{col};
my $row = $event->{row};
my $line = $self->line($row);
my $text = $line->t;

for my $pattern (@{$self->{pattern}}) {
while ($text =~ /$pattern/g) {
my ($url, $beg, $end) = ($&, $-[0], $+[0]);
--$end if $url =~ s/["')]$//;

if ($col >= $beg && $col <= $end) {
$self->{button_pressed} = 1;
$self->{button_col} = $col;
$self->{button_row} = $row;
$self->{button_url} = $url;
return 1;
}
}
}
}

()
}

sub on_button_release {
my ($self, $event) = @_;

if ($self->{button_pressed} && $event->{button} == $self->{button}) {
my $col = $event->{col};
my $row = $event->{row};

$self->{button_pressed} = 0;

if ($col == $self->{button_col} && $row == $self->{button_row}) {
$self->exec_async(@{$self->{browser}}, $self->{button_url});
return 1;
}
}

()
}


sub select_next {
# $dir < 0: up, > 0: down
my ($self, $dir, $event) = @_;
my $row = $self->{row};

if (($dir < 0 && $self->{n} > 0) ||
($dir > 0 && $self->{n} < $#{ $self->{found} })) {
# another url on current line
$self->{n} += $dir;
hilight($self);
if ($self->{autocopy}) {
my $found = $self->{found}[$self->{n}];
$self->selection_beg(${$found}[0], ${$found}[1]);
$self->selection_end(${$found}[2], ${$found}[3]);
$self->selection_make($event->{time});
$self->selection_beg(1, 0);
$self->selection_end(1, 0);
}
return;
}

while (($dir < 0 && $row > $self->top_row) ||
($dir > 0 && $row < $self->nrow - 1)) {
my $line = $self->line($row);
$row = ($dir < 0 ? $line->beg : $line->end) + $dir;
$line = $self->line($row);
my $text = $line->t;

for my $pattern (@{$self->{pattern}}) {
if ($text =~ /$pattern/g) {
delete $self->{found};

do {
my ($beg, $end) = ($-[0], $+[0]);
push @{$self->{found}}, [$line->coord_of($beg),
$line->coord_of($end), substr($text, $beg, $end - $beg)];
} while ($text =~ /$pattern/g);

$self->{row} = $row;
$self->{n} = $dir < 0 ? $#{$self->{found}} : 0;
hilight($self);
if ($self->{autocopy}) {
my $found = $self->{found}[$self->{n}];
$self->selection_beg(${$found}[0], ${$found}[1]);
$self->selection_end(${$found}[2], ${$found}[3]);
$self->selection_make($event->{time});
$self->selection_beg(1, 0);
$self->selection_end(1, 0);
}
return;
}
}
}

deactivate($self) unless $self->{found};

()
}


sub hilight {
my ($self) = @_;

if ($self->{found}) {
if ($self->{row} < $self->view_start() ||
$self->{row} >= $self->view_start() + $self->nrow) {
# scroll selected url into visible area
my $top = $self->{row} - ($self->nrow >> 1);
$self->view_start($top < 0 ? $top : 0);
}

status_area($self);
$self->want_refresh();
}

()
}


sub refresh {
my ($self) = @_;

if ($self->{found}) {
$self->scr_xor_span(@{$self->{found}[$self->{n}]}[0 .. 3], urxvt::RS_RVid);
}

()
}


sub status_area {
my ($self) = @_;

my $row = $self->{row} < 0 ?
$self->{row} - $self->top_row : abs($self->top_row) + $self->{row};
my $text = sprintf("%d,%d ", $row + 1, $self->{n} + 1);

if ($self->top_row == 0) {
$text .= "All";
} elsif ($self->view_start() == $self->top_row) {
$text .= "Top";
} elsif ($self->view_start() == 0) {
$text .= "Bot";
} else {
$text .= sprintf("%2d%",
($self->top_row - $self->view_start) * 100 / $self->top_row);
}

my $text_len = length($text);

if ($self->{overlay_len} != $text_len) {
delete $self->{overlay} if $self->{overlay};
$self->{overlay} = $self->overlay(-1, -1, $text_len, 1,
urxvt::OVERLAY_RSTYLE, 0);
$self->{overlay_len} = $text_len;
}

$self->{overlay}->set(0, 0, $self->special_encode($text));
$self->{overlay}->show();

()
}


sub tt_write {
return 1;
}


sub activate {
my ($self) = @_;

$self->{active} = 1;

$self->{row} = $self->view_start() + $self->nrow;
$self->{n} = 0;
$self->{overlay_len} = 0;
$self->{button_pressed} = 0;

$self->{view_start} = $self->view_start();
$self->{pty_ev_events} = $self->pty_ev_events(urxvt::EV_NONE);

$self->enable(
key_press => \&key_press,
refresh_begin => \&refresh,
refresh_end => \&refresh,
tt_write => \&tt_write,
);

()
}


sub deactivate {
my ($self) = @_;

$self->disable("key_press", "refresh_begin", "refresh_end", "tt_write");
$self->view_start($self->{view_start});
$self->pty_ev_events($self->{pty_ev_events});

delete $self->{overlay} if $self->{overlay};
delete $self->{found} if $self->{found};

$self->want_refresh();

$self->{active} = 0;

()
}

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