keyboard-select: [/?nN] mappings
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Bert
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commit
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155
keyboard-select
155
keyboard-select
@ -1,7 +1,7 @@
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#! perl -w
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# Author: Bert Muennich
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# Website: http://www.github.com/muennich/urxvt-perls
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# Version: 1.2
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# Version: git-20100912
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# License: GPLv2
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# Use keyboard shortcuts to select and copy text.
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@ -37,9 +37,11 @@ sub on_start{
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sub on_user_command {
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my ($self, $cmd) = @_;
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if ($cmd eq 'keyboard-select:activate') {
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if (not $self->{active}) {
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if (not $self->{active}) {
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if ($cmd eq 'keyboard-select:activate') {
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activate($self);
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} elsif ($cmd eq 'keyboard-select:search') {
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activate($self, 1);
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}
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}
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@ -51,7 +53,28 @@ sub key_press {
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my ($self, $event, $keysym, $char) = @_;
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my $key = chr($keysym);
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if ($self->{move_to}) {
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if ($self->{search}) {
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if ($keysym == 0xff1b) {
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$self->{search} = '';
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status_area($self);
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} elsif ($keysym == 0xff08) {
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$self->{search} = substr($self->{search}, 0, -1);
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status_area($self);
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} elsif ($keysym == 0xff0d) {
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my $txt = substr($self->{search}, 1);
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if ($txt) {
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$self->{pattern} = ($txt =~ m/[[:upper:]]/) ? qr/\Q$txt\E/ :
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qr/\Q$txt\E/i;
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} else {
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delete $self->{pattern} if $self->{pattern};
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}
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$self->{search} = '';
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find_next($self);
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} elsif (length($char) > 0) {
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$self->{search} .= $self->locale_decode($char);
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status_area($self);
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}
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} elsif ($self->{move_to}) {
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if ($keysym == 0xff1b) {
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$self->{move_to} = 0;
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status_area($self);
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@ -62,10 +85,7 @@ sub key_press {
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move_to($self, ';');
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status_area($self);
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}
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return 1;
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}
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if ($keysym == 0xff1b || lc($key) eq 'q') {
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} elsif ($keysym == 0xff1b || lc($key) eq 'q') {
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deactivate($self);
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} elsif ($key eq 'y' || $keysym == 0xff0d) {
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if ($self->{select}) {
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@ -116,6 +136,12 @@ sub key_press {
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status_area($self, $key);
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} elsif (';,wWbB' =~ m/\Q$key\E/) {
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move_to($self, $key);
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} elsif ($key eq '/' || $key eq '?') {
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$self->{search} = $key;
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$self->{search_dir} = $key eq '?' ? -1 : 1;
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status_area($self);
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} elsif (lc($key) eq 'n') {
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find_next($self, $self->{search_dir} * ($key eq 'N' ? -1 : 1));
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}
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return 1;
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@ -175,15 +201,7 @@ sub move_cursor {
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$line = $self->line($cr);
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$self->{offset} = $line->l - 1 if $self->{dollar} or
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$self->{offset} >= $line->l;
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($cr, $cc) = $line->coord_of($self->{offset});
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$self->screen_cur($cr, $cc);
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# scroll the current cursor position into visible area
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if ($cr < $self->view_start()) {
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$self->view_start($cr);
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} elsif ($cr >= $self->view_start() + $self->nrow) {
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$self->view_start($cr - $self->nrow + 1);
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}
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$self->screen_cur($line->coord_of($self->{offset}));
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status_area($self);
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$self->want_refresh();
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@ -252,6 +270,56 @@ sub move_to {
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}
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sub find_next {
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my ($self, $dir) = @_;
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return if not $self->{pattern};
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$dir = $self->{search_dir} if not $dir;
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my ($cr, $cc) = $self->screen_cur();
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my $line = $self->line($cr);
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my $offset = $line->offset_of($cr, $cc);
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my $text;
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my $found = 0;
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++$offset if $dir > 0;
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while (not $found) {
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if ($dir > 0) {
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$text = substr($line->t, $offset);
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if ($text =~ m/$self->{pattern}/) {
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$found = 1;
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$offset += $-[0];
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} else {
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last if $line->end >= $self->nrow;
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$line = $self->line($line->end + 1);
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$offset = 0;
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}
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} else {
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$text = substr($line->t, 0, $offset);
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if ($text =~ m/$self->{pattern}/) {
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$found = 1;
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$offset = $-[0] while $text =~ m/$self->{pattern}/g;
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} else {
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last if $line->beg <= $self->top_row;
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$line = $self->line($line->beg - 1);
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$offset = $line->l;
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}
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}
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}
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if ($found) {
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$self->{dollar} = 0;
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$self->{offset} = $offset;
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$self->screen_cur($line->coord_of($offset));
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status_area($self);
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$self->want_refresh();
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}
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()
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}
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sub tt_write {
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return 1;
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}
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@ -292,19 +360,33 @@ sub refresh {
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}
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}
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# scroll the current cursor position into visible area
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if ($cr < $self->view_start()) {
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$self->view_start($cr);
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} elsif ($cr >= $self->view_start() + $self->nrow) {
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$self->view_start($cr - $self->nrow + 1);
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}
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()
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}
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sub activate {
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my ($self) = @_;
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my ($self, $search) = @_;
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$self->{active} = 1;
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$self->{select} = "";
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$self->{select} = '';
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$self->{dollar} = 0;
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$self->{move_to} = 0;
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if ($search) {
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$self->{search} = '?';
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$self->{search_dir} = -1;
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} else {
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$self->{search} = '';
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}
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($self->{oldcr}, $self->{oldcc}) = $self->screen_cur();
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$self->{old_view_start} = $self->view_start();
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$self->{old_pty_ev_events} = $self->pty_ev_events(urxvt::EV_NONE);
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@ -361,23 +443,28 @@ sub status_area {
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my ($self, $extra) = @_;
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my ($stat, $stat_len);
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if ($self->{select}) {
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$stat = "-V" . ($self->{select} ne 'n' ? uc($self->{select}) : "") . "- ";
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}
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if ($self->top_row == 0) {
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$stat .= "All";
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} elsif ($self->view_start() == $self->top_row) {
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$stat .= "Top";
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} elsif ($self->view_start() == 0) {
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$stat .= "Bot";
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if ($self->{search}) {
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$stat_len = $self->ncol;
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$stat = $self->{search} . ' ' x ($stat_len - length($self->{search}));
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} else {
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$stat .= sprintf("%2d%%",
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($self->top_row - $self->view_start) * 100 / $self->top_row);
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if ($self->{select}) {
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$stat = "-V" . ($self->{select} ne 'n' ? uc($self->{select}) : "") . "- ";
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}
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if ($self->top_row == 0) {
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$stat .= "All";
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} elsif ($self->view_start() == $self->top_row) {
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$stat .= "Top";
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} elsif ($self->view_start() == 0) {
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$stat .= "Bot";
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} else {
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$stat .= sprintf("%2d%%",
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($self->top_row - $self->view_start) * 100 / $self->top_row);
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}
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$stat = "$extra $stat" if $extra;
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$stat_len = length($stat);
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}
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$stat = "$extra $stat" if $extra;
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$stat_len = length($stat);
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if (!$self->{overlay} || $self->{overlay_len} != $stat_len) {
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delete $self->{overlay} if $self->{overlay};
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