From 78f7be4e4b6501b15b5fefc9f7824bbadf0daf2a Mon Sep 17 00:00:00 2001 From: Weitian LI Date: Fri, 13 Jun 2014 21:12:21 +0800 Subject: Added various dotfiles. * Xresources * profile, xprofile, xinitrc * bash (aliases, logout, profile, rc, completion) * gitconfig * gtkrc and gtk-bookmarks * i3 configs (with py3status configs) * i3status.conf * lftp/rc * tmux.conf * xbindkeysrc * mpdconf * ncmpcpp (config and keys) * sbclrc * vifm (vifmrc, colors) * urxvt (perl extensions) * conkyrc (and conky/cronograph configs) --- .urxvt/ext/keyboard-select | 567 +++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 567 insertions(+) create mode 100644 .urxvt/ext/keyboard-select (limited to '.urxvt/ext/keyboard-select') diff --git a/.urxvt/ext/keyboard-select b/.urxvt/ext/keyboard-select new file mode 100644 index 0000000..d9f16bf --- /dev/null +++ b/.urxvt/ext/keyboard-select @@ -0,0 +1,567 @@ +#! perl -w +# Author: Bert Muennich +# Website: http://www.github.com/muennich/urxvt-perls +# License: GPLv2 + +# Use keyboard shortcuts to select and copy text. + +# Usage: put the following lines in your .Xdefaults/.Xresources: +# URxvt.perl-ext-common: ...,keyboard-select +# URxvt.keysym.M-Escape: perl:keyboard-select:activate +# The following line overwrites the default Meta-s binding and allows to +# activate keyboard-select directly in backward search mode: +# URxvt.keysym.M-s: perl:keyboard-select:search + +# Use Meta-Escape to activate selection mode, then use the following keys: +# h/j/k/l: Move cursor left/down/up/right (also with arrow keys) +# g/G/0/^/$/H/M/L/f/F/;/,/w/W/b/B/e/E: More vi-like cursor movement keys +# '/'/?: Start forward/backward search +# n/N: Repeat last search, N: in reverse direction +# Ctrl-f/b: Scroll down/up one screen +# Ctrl-d/u: Scroll down/up half a screen +# v/V/Ctrl-v: Toggle normal/linewise/blockwise selection +# y/Return: Copy selection to primary buffer, Return: deactivate afterwards +# q/Escape: Deactivate keyboard selection mode + + +use strict; + +sub on_start{ + my ($self) = @_; + + $self->{patterns}{'w'} = qr/\w[^\w\s]|\W\w|\s\S/; + $self->{patterns}{'W'} = qr/\s\S/; + $self->{patterns}{'b'} = qr/.*(?:\w[^\w\s]|\W\w|\s\S)/; + $self->{patterns}{'B'} = qr/.*\s\S/; + $self->{patterns}{'e'} = qr/[^\w\s](?=\w)|\w(?=\W)|\S(?=\s|$)/; + $self->{patterns}{'E'} = qr/\S(?=\s|$)/; + + () +} + + +sub on_user_command { + my ($self, $cmd) = @_; + + if (not $self->{active}) { + if ($cmd eq 'keyboard-select:activate') { + activate($self); + } elsif ($cmd eq 'keyboard-select:search') { + activate($self, 1); + } + } + + () +} + + +sub key_press { + my ($self, $event, $keysym, $char) = @_; + my $key = chr($keysym); + + if (lc($key) eq 'c' && $event->{state} & urxvt::ControlMask) { + deactivate($self); + } elsif ($self->{search}) { + if ($keysym == 0xff1b) { + if ($self->{search_mode}) { + deactivate($self); + } else { + $self->{search} = ''; + status_area($self); + } + } elsif ($keysym == 0xff08) { + $self->{search} = substr($self->{search}, 0, -1); + if (not $self->{search} and $self->{search_mode}) { + deactivate($self); + } else { + status_area($self); + } + } elsif ($keysym == 0xff0d) { + my $txt = substr($self->{search}, 1); + if ($txt) { + $self->{pattern} = ($txt =~ m/[[:upper:]]/) ? qr/\Q$txt\E/ : + qr/\Q$txt\E/i; + } elsif ($self->{pattern}) { + delete $self->{pattern}; + } + $self->{search} = ''; + if (not find_next($self)) { + if ($self->{search_mode}) { + deactivate($self); + } else { + status_area($self); + } + } + } elsif (length($char) > 0) { + $self->{search} .= $self->locale_decode($char); + status_area($self); + } + } elsif ($self->{move_to}) { + if ($keysym == 0xff1b) { + $self->{move_to} = 0; + status_area($self); + } elsif (length($char) > 0) { + $self->{move_to} = 0; + $self->{patterns}{'f-1'} = qr/^.*\Q$key\E/; + $self->{patterns}{'f+1'} = qr/^.+?\Q$key\E/; + move_to($self, ';'); + status_area($self); + } + } elsif ($keysym == 0xff1b || lc($key) eq 'q') { + deactivate($self); + } elsif ($key eq 'y' || $keysym == 0xff0d) { + if ($self->{select}) { + if ($self->{select} eq 'b') { + $self->selection($self->{selection}); + $self->selection_grab($event->{time}); + } else { + my ($br, $bc, $er, $ec) = calc_span($self); + $ec = $self->line($er)->l if $self->{select} eq 'l'; + $self->selection_beg($br, $bc); + $self->selection_end($er, $ec); + $self->selection_make($event->{time}); + } + if ($key eq 'y') { + if ($self->{select} ne 'b') { + $self->selection_beg(1, 0); + $self->selection_end(1, 0); + } + $self->{select} = ''; + status_area($self); + $self->want_refresh(); + } else { + deactivate($self); + } + } + } elsif ($key eq 'V') { + toggle_select($self, 'l'); + } elsif ($key eq 'v') { + if ($event->{state} & urxvt::ControlMask) { + toggle_select($self, 'b'); + } else { + toggle_select($self, 'n'); + } + } elsif ($key eq 'k' || $keysym == 0xff52) { + move_cursor($self, 'k'); + } elsif ($key eq 'j' || $keysym == 0xff54) { + move_cursor($self, 'j'); + } elsif ($key eq 'h' || $keysym == 0xff51) { + move_cursor($self, 'h'); + } elsif ($key eq 'l' || $keysym == 0xff53) { + move_cursor($self, 'l'); + } elsif ('gG0^$HML' =~ m/\Q$key\E/ || + ('fbdu' =~ m/\Q$key\E/ && $event->{state} & urxvt::ControlMask)) { + move_cursor($self, $key); + } elsif (lc($key) eq 'f') { + $self->{move_to} = 1; + $self->{move_dir} = $key eq 'F' ? -1 : 1; + status_area($self, $key); + } elsif (';,wWbBeE' =~ m/\Q$key\E/) { + move_to($self, $key); + } elsif ($key eq '/' || $key eq '?') { + $self->{search} = $key; + $self->{search_dir} = $key eq '?' ? -1 : 1; + status_area($self); + } elsif (lc($key) eq 'n') { + find_next($self, $self->{search_dir} * ($key eq 'N' ? -1 : 1)); + } + + return 1; +} + + +sub move_cursor { + my ($self, $key) = @_; + my ($cr, $cc) = $self->screen_cur(); + my $line = $self->line($cr); + + if ($key eq 'k' && $line->beg > $self->top_row) { + $cr = $line->beg - 1; + } elsif ($key eq 'j' && $line->end < $self->nrow - 1) { + $cr = $line->end + 1; + } elsif ($key eq 'h' && $self->{offset} > 0) { + $self->{offset} = $line->offset_of($cr, $cc) - 1; + $self->{dollar} = 0; + } elsif ($key eq 'l' && $self->{offset} < $line->l - 1) { + ++$self->{offset}; + } elsif ($key eq 'f' || $key eq 'd') { + my $vs = $self->view_start() + + ($key eq 'd' ? $self->nrow / 2 : $self->nrow - 1); + $vs = 0 if $vs > 0; + $cr += $vs - $self->view_start($vs); + } elsif ($key eq 'b' || $key eq 'u') { + my $vs = $self->view_start() - + ($key eq 'u' ? $self->nrow / 2 : $self->nrow - 1); + $vs = $self->top_row if $vs < $self->top_row; + $cr += $vs - $self->view_start($vs); + } elsif ($key eq 'g') { + ($cr, $self->{offset}) = ($self->top_row, 0); + $self->{dollar} = 0; + } elsif ($key eq 'G') { + ($cr, $self->{offset}) = ($self->nrow - 1, 0); + $self->{dollar} = 0; + } elsif ($key eq '0') { + $self->{offset} = 0; + $self->{dollar} = 0; + } elsif ($key eq '^') { + my $ltxt = $self->special_decode($line->t); + while ($ltxt =~ s/^( *)\t/$1 . " " x (8 - length($1) % 8)/e) {} + $self->{offset} = $ltxt =~ m/^ +/ ? $+[0] : 0; + $self->{dollar} = 0; + } elsif ($key eq '$') { + my $co = $line->offset_of($cr, $cc); + $self->{dollar} = $co + 1; + $self->{offset} = $line->l - 1; + } elsif ($key eq 'H') { + $cr = $self->view_start(); + } elsif ($key eq 'M') { + $cr = $self->view_start() + $self->nrow / 2; + } elsif ($key eq 'L') { + $cr = $self->view_start() + $self->nrow - 1; + } + + $line = $self->line($cr); + $cc = $self->{dollar} || $self->{offset} >= $line->l ? $line->l - 1 : + $self->{offset}; + $self->screen_cur($line->coord_of($cc)); + + status_area($self); + $self->want_refresh(); + + () +} + + +sub move_to { + my ($self, $key) = @_; + my ($cr, $cc) = $self->screen_cur(); + my $line = $self->line($cr); + my $offset = $self->{offset}; + my ($dir, $pattern); + my ($wrap, $found) = (0, 0); + + if ($key eq ';' || $key eq ',') { + $dir = $self->{move_dir} * ($key eq ',' ? -1 : 1); + $pattern = $self->{patterns}{sprintf('f%+d', $dir)}; + return if not $pattern; + } else { + if (lc($key) eq 'b') { + $dir = -1; + } else { + $dir = 1; + ++$offset if lc($key) eq 'e'; + } + $pattern = $self->{patterns}{$key}; + $wrap = 1; + } + + if ($dir > 0) { + NEXTDOWN: my $text = substr($line->t, $offset); + if ($text =~ m/$pattern/) { + $offset += $+[0] - 1; + $found = 1; + } elsif ($wrap && $line->end + 1 < $self->nrow) { + $cr = $line->end + 1; + $line = $self->line($cr); + $offset = 0; + if (lc($key) eq 'e') { + goto NEXTDOWN; + } else { + $found = 1; + } + } + } elsif ($dir < 0) { + NEXTUP: my $text = substr($line->t, 0, $offset); + if ($text =~ m/$pattern/) { + $offset += $+[0] - length($text) - 1; + $found = 1; + } elsif ($wrap) { + if ($offset > 0) { + $offset = 0; + $found = 1; + } elsif ($line->beg > $self->top_row) { + $cr = $line->beg - 1; + $line = $self->line($cr); + $offset = $line->l; + goto NEXTUP; + } + } + } + + if ($found) { + $self->{dollar} = 0; + $self->{offset} = $offset; + $self->screen_cur($line->coord_of($offset)); + $self->want_refresh(); + } + + () +} + + +sub find_next { + my ($self, $dir) = @_; + + return if not $self->{pattern}; + $dir = $self->{search_dir} if not $dir; + + my ($cr, $cc) = $self->screen_cur(); + my $line = $self->line($cr); + my $offset = $line->offset_of($cr, $cc); + my $text; + my $found = 0; + + ++$offset if $dir > 0; + + while (not $found) { + if ($dir > 0) { + $text = substr($line->t, $offset); + if ($text =~ m/$self->{pattern}/) { + $found = 1; + $offset += $-[0]; + } else { + last if $line->end >= $self->nrow; + $line = $self->line($line->end + 1); + $offset = 0; + } + } else { + $text = substr($line->t, 0, $offset); + if ($text =~ m/$self->{pattern}/) { + $found = 1; + $offset = $-[0] while $text =~ m/$self->{pattern}/g; + } else { + last if $line->beg <= $self->top_row; + $line = $self->line($line->beg - 1); + $offset = $line->l; + } + } + } + + if ($found) { + $self->{dollar} = 0; + $self->{offset} = $offset; + $self->screen_cur($line->coord_of($offset)); + status_area($self); + $self->want_refresh(); + } + + return $found; +} + + +sub tt_write { + return 1; +} + + +sub refresh { + my ($self) = @_; + my $reverse_cursor = $self->{select} ne 'l'; + my ($cr, $cc) = $self->screen_cur(); + + if ($self->{select}) { + my ($br, $bc, $er, $ec) = calc_span($self); + + if ($self->{select} eq 'b') { + delete $self->{selection} if $self->{selection}; + my $co = $self->line($cr)->offset_of($cr, $cc); + my $dollar = $self->{dollar} && $co >= $self->{dollar} - 1; + + my $r = $br; + while ($r <= $er) { + my $line = $self->line($r); + if ($bc < $line->l) { + $ec = $line->l if $dollar; + $self->{selection} .= substr($line->t, $bc, $ec - $bc); + my ($br, $bc) = $line->coord_of($bc); + my ($er, $ec) = $line->coord_of($ec <= $line->l ? $ec : $line->l); + $self->scr_xor_span($br, $bc, $er, $ec, urxvt::RS_RVid); + } elsif ($r == $cr) { + $reverse_cursor = 0; + } + $self->{selection} .= "\n" if $line->end < $er; + $r = $line->end + 1; + } + } else { + $self->scr_xor_span($br, $bc, $er, $ec, urxvt::RS_RVid); + } + + if ($reverse_cursor) { + # make the cursor visible again + $self->scr_xor_span($cr, $cc, $cr, $cc + 1, urxvt::RS_RVid); + } + } + + # scroll the current cursor position into visible area + if ($cr < $self->view_start()) { + $self->view_start($cr); + } elsif ($cr >= $self->view_start() + $self->nrow) { + $self->view_start($cr - $self->nrow + 1); + } + + () +} + + +sub activate { + my ($self, $search) = @_; + + $self->{active} = 1; + + $self->{select} = ''; + $self->{dollar} = 0; + $self->{move_to} = 0; + + if ($search) { + $self->{search} = '?'; + $self->{search_dir} = -1; + $self->{search_mode} = 1; + } else { + $self->{search} = ''; + $self->{search_mode} = 0; + } + + ($self->{oldcr}, $self->{oldcc}) = $self->screen_cur(); + $self->{old_view_start} = $self->view_start(); + $self->{old_pty_ev_events} = $self->pty_ev_events(urxvt::EV_NONE); + + my $line = $self->line($self->{oldcr}); + $self->{offset} = $line->offset_of($self->{oldcr}, $self->{oldcc}); + + $self->selection_beg(1, 0); + $self->selection_end(1, 0); + + $self->enable( + key_press => \&key_press, + refresh_begin => \&refresh, + refresh_end => \&refresh, + tt_write => \&tt_write, + ); + + if ($self->{offset} >= $line->l) { + $self->{offset} = $line->l > 0 ? $line->l - 1 : 0; + $self->screen_cur($line->coord_of($self->{offset})); + $self->want_refresh(); + } + + $self->{overlay_len} = 0; + status_area($self); + + () +} + + +sub deactivate { + my ($self) = @_; + + $self->selection_beg(1, 0); + $self->selection_end(1, 0); + + delete $self->{overlay} if $self->{overlay}; + delete $self->{selection} if $self->{selection}; + + $self->disable("key_press", "refresh_begin", "refresh_end", "tt_write"); + $self->screen_cur($self->{oldcr}, $self->{oldcc}); + $self->view_start($self->{old_view_start}); + $self->pty_ev_events($self->{old_pty_ev_events}); + + $self->want_refresh(); + + $self->{active} = 0; + + () +} + + +sub status_area { + my ($self, $extra) = @_; + my ($stat, $stat_len); + + if ($self->{search}) { + $stat_len = $self->ncol; + $stat = $self->{search} . ' ' x ($stat_len - length($self->{search})); + } else { + if ($self->{select}) { + $stat = "-V" . ($self->{select} ne 'n' ? uc($self->{select}) : "") . "- "; + } + + if ($self->top_row == 0) { + $stat .= "All"; + } elsif ($self->view_start() == $self->top_row) { + $stat .= "Top"; + } elsif ($self->view_start() == 0) { + $stat .= "Bot"; + } else { + $stat .= sprintf("%2d%%", + ($self->top_row - $self->view_start) * 100 / $self->top_row); + } + + $stat = "$extra $stat" if $extra; + $stat_len = length($stat); + } + + if (!$self->{overlay} || $self->{overlay_len} != $stat_len) { + delete $self->{overlay} if $self->{overlay}; + $self->{overlay} = $self->overlay(-1, -1, $stat_len, 1, + urxvt::OVERLAY_RSTYLE, 0); + $self->{overlay_len} = $stat_len; + } + + $self->{overlay}->set(0, 0, $self->special_encode($stat)); + $self->{overlay}->show(); + + () +} + + +sub toggle_select { + my ($self, $mode) = @_; + + if ($self->{select} eq $mode) { + $self->{select} = ''; + } else { + if (not $self->{select}) { + ($self->{ar}, $self->{ac}) = $self->screen_cur(); + } + $self->{select} = $mode; + } + + status_area($self); + $self->want_refresh(); + + () +} + + +sub calc_span { + my ($self) = @_; + my ($cr, $cc) = $self->screen_cur(); + my ($br, $bc, $er, $ec); + + if ($self->{select} eq 'b') { + $br = $self->line($cr)->beg; + $bc = $self->line($cr)->offset_of($cr, $cc); + $er = $self->line($self->{ar})->beg; + $ec = $self->line($self->{ar})->offset_of($self->{ar}, $self->{ac}); + ($br, $er) = ($er, $br) if $br > $er; + ($bc, $ec) = ($ec, $bc) if $bc > $ec; + } else { + if ($cr < $self->{ar}) { + ($br, $bc, $er, $ec) = ($cr, $cc, $self->{ar}, $self->{ac}); + } elsif ($cr > $self->{ar}) { + ($br, $bc, $er, $ec) = ($self->{ar}, $self->{ac}, $cr, $cc); + } else { + ($br, $er) = ($cr, $cr); + ($bc, $ec) = $cc < $self->{ac} ? ($cc, $self->{ac}) : ($self->{ac}, $cc); + } + } + + if ($self->{select} eq 'l') { + ($br, $er) = ($self->line($br)->beg, $self->line($er)->end); + ($bc, $ec) = (0, $self->ncol); + } else { + ++$ec; + } + + return ($br, $bc, $er, $ec); +} -- cgit v1.2.2