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-rw-r--r--vim-mode/vim_mode.pl115
1 files changed, 62 insertions, 53 deletions
diff --git a/vim-mode/vim_mode.pl b/vim-mode/vim_mode.pl
index 963cd8f..7edd904 100644
--- a/vim-mode/vim_mode.pl
+++ b/vim-mode/vim_mode.pl
@@ -598,7 +598,7 @@ use Irssi;
use Irssi::TextUI; # statusbar handling.
use Irssi::Irc; # necessary for 0.8.14
-
+use Data::Dumper;
our $VERSION = "1.0.2";
our %IRSSI =
@@ -904,20 +904,20 @@ my $commands_ex
################################################################
# command mode mappings
-my $cmap = undef; # cmap still pending (contains first character entered)
+my $cmap = undef; # cmap still pending (contains prefix entered)
my $cmaps = {};
# insert-mode mappings
-my $imap = undef; # imap still pending (contains first character entered)
+my $imap = undef; # imap still pending (contains prefix entered)
my $imaps
= {
# CTRL-R, insert register
"\x12" => { map => undef, func => \&insert_ctrl_r },
};
-
+# TODO: Do ex-maps exist?
################################################################
# CONFIGURABLE SETTINGS #
@@ -927,17 +927,17 @@ my $imaps
my $settings
= {
# print debug output
- debug => { type => S_BOOL, value => 0 },
+ debug => { type => S_BOOL, value => 0 },
# use UTF-8 internally for string calculations/manipulations
- utf8 => { type => S_BOOL, value => 1 },
+ utf8 => { type => S_BOOL, value => 1 },
# esc-shortcut in insert mode
- cmd_seq => { type => S_STR, value => '' },
+ cmd_seq => { type => S_STR, value => '' },
# start every line in command mode
- start_cmd => { type => S_BOOL, value => 0 },
+ start_cmd => { type => S_BOOL, value => 0 },
# not used yet
- max_undo_lines => { type => S_INT, value => 50 },
+ max_undo_lines => { type => S_INT, value => 50 },
# size of history buffer for Ex mode.
- ex_history_size => { type => S_INT, value => 100 },
+ ex_history_size => { type => S_INT, value => 100 },
# prompt_leading_space
prompt_leading_space => { type => S_BOOL, value => 1 },
# <Leader> value for prepending to commands.
@@ -956,6 +956,7 @@ my $variables
Leader => "\\",
};
+# for complex things where _debug() isn't enough.
sub DEBUG { $settings->{debug}->{value} }
@@ -973,7 +974,7 @@ my $mode = M_INS;
# ----------------------------
# flag to allow us to emulate keystrokes without re-intercepting them
-my $should_ignore = 0;
+my $ignore_keystroke = 0;
# buffer to keep track of the last N keystrokes, used for Esc detection and
# insert mode mappings
@@ -2451,7 +2452,7 @@ sub ex_map {
$command = $commands->{$rhs};
}
}
- add_map($lhs, $command);
+ add_to_map($cmap, $lhs, $command);
# :map [lhs]
} elsif ($arg_str =~ m/^map\s*$/ or $arg_str =~ m/^map (\S+)$/) {
@@ -2494,7 +2495,7 @@ sub ex_unmap {
return _warn_ex('unmap', "$1 not found");
}
- delete_map($lhs);
+ delete_from_map($cmap, $lhs);
}
sub _parse_mapping {
my ($string) = @_;
@@ -2748,6 +2749,7 @@ sub _debug {
my ($format, @args) = @_;
my $str = sprintf($format, @args);
+ $str =~ s/\e/<Esc>/g;
print $str;
}
@@ -2783,11 +2785,11 @@ sub _stop() {
sub _emulate_keystrokes {
my @keys = @_;
- $should_ignore = 1;
+ $ignore_keystroke = 1;
for my $key (@keys) {
Irssi::signal_emit('gui key pressed', $key);
}
- $should_ignore = 0;
+ $ignore_keystroke = 0;
}
sub _command_with_context {
@@ -3005,7 +3007,7 @@ sub vim_mode_init {
# Add all default mappings.
foreach my $char (keys %$commands) {
next if $char =~ /^_/; # skip private commands (text-objects for now)
- add_map($char, $commands->{$char});
+ add_to_map($cmap, $char, $commands->{$char});
}
# Load the vim_moderc file if it exists.
@@ -3148,8 +3150,8 @@ sub _reset_undo_buffer {
# MAPPING MODEL #
################################################################
-sub add_map {
- my ($keys, $command) = @_;
+sub add_to_map {
+ my ($map, $keys, $command) = @_;
# To allow multiple mappings starting with the same key (like gg, ge, gE)
# also create maps for the keys "leading" to this key (g in this case, but
@@ -3179,8 +3181,8 @@ sub add_map {
$cmaps->{$keys}->{cmd} = $command;
}
-sub delete_map {
- my ($keys) = @_;
+sub delete_from_map {
+ my ($map, $keys) = @_;
# Abort for non-existent mappings or placeholder mappings.
return if not exists $cmaps->{$keys} or not defined $cmaps->{$keys}->{cmd};
@@ -3214,7 +3216,7 @@ sub delete_map {
# key.
foreach my $key (@add) {
if (exists $commands->{$key}) {
- add_map($key, $commands->{$key});
+ add_to_map($cmap, $key, $commands->{$key});
}
}
}
@@ -3286,6 +3288,11 @@ sub _update_mode {
# SETTINGS MODEL #
################################################################
+sub _setting_get_cached {
+ my ($name) = @_;
+ return $settings->{$name}->{value};
+}
+
sub _setting_get {
my ($name) = @_;
@@ -3438,7 +3445,7 @@ sub ex_history_show {
sub sig_gui_keypress {
my ($key) = @_;
- return if ($should_ignore);
+ return if ($ignore_keystroke);
my $char = chr($key);
@@ -3489,34 +3496,12 @@ sub process_input_key {
_debug("What the buggery, shouldn't happen: T: $timeout, TT: $ttimeout");
}
+ # TODO: may need to stop regardless and reemit keystrokes due to
+ # timeouts meaning we don't know at this point whether to stop or not.
+ return SIG_STOP; # $mode == M_INS ? SIG_CONT : SIG_STOP;
}
-# if ($key == KEY_ESC) {
-# _debug("Escape seen, beginning escape_buf collection");
-# $escape_buf_enabled = 1;
-
-# push @escape_buf, $key;
-
-# # NOTE: this timeout might be too low on laggy systems, but
-# # it comes at the cost of keystroke latency for things that
-# # contain escape sequences (arrow keys, etc)
-# my $esc_buf_timeout = $settings->{esc_buf_timeout}->{value};
-
-# $escape_buf_timer =
-# Irssi::timeout_add_once($esc_buf_timeout,
-# \&escape_buffer_timeout, undef);
-
-# _debug("Buffer Timer tag: $escape_buf_timer");
-
-# } elsif ($escape_buf_enabled) {
-# attempt_escape_buffer_parse($key, $char);
-# # we can check at this point if we recognise the sequence, and cancel
-# # the timeout if we do.
-# }
-# }
-
-sub process_keys_timeout
-{
+sub process_keys_timeout {
my ($timeout_mode, $timeout_len, $ttimeout_len) = @_;
if ($timeout_mode eq TIMEOUT_MODE_NONE) {
@@ -3579,7 +3564,19 @@ sub _try_process_mapping {
my ($from_timer) = @_;
my @buf = _get_mode_buffer();
- _debug("process mapping: '%s'", _buf_to_str(@buf));
+ my $str = _buf_to_str(@buf);
+
+ _debug("process mapping: '%s'", $str);
+
+ if ($mode == M_CMD) {
+ _debug('checking existence of $commands->{%s}', $str);
+
+ if (exists $commands->{$str}) {
+ _debug('exists!');
+ my $cmd = $commands->{$str};
+ _debug(Dumper($cmd));
+ }
+ }
$mapping_timeouts_active = 0 if $from_timer;
}
@@ -3589,21 +3586,33 @@ sub _try_process_keycode {
my @buf = _get_mode_buffer();
_debug("keycode mapping: '%s'", _buf_to_str(@buf));
- if (@buf == 1 and $buf[0] == KEY_ESC) {
+ if (_is_cmd_entry_sequence(@buf)) {
_debug ("Buf contains ESC!");
_update_mode(M_CMD);
- } elsif (@buf == 1 and $buf[0] == ord('i')) {
- _debug ("Buf contains i!");
- _update_mode(M_INS);
+ # } elsif (@buf == 1 and $buf[0] == ord('i')) {
+ # _debug ("Buf contains i!");
+ # _update_mode(M_INS);
} else {
_debug("buf contains: '%s'", _buf_to_hex_str(@buf));
+ _emulate_keystrokes(@buf);
}
_reset_mode_buffer($_) for (M_CMD, M_INS, M_EX);
$keycode_timeouts_active = 0 if $from_timer;
}
+sub _is_cmd_entry_sequence {
+ my (@data) = @_;
+ return 1 if (@data == 1 && $data[0] == KEY_ESC);
+ return 1 if (@data == 1 && $data[0] == KEY_C_C);
+ my $str = _buf_to_str(@data);
+ my $cmd_seq = _setting_get_cached('cmd_seq');
+
+ return 1 if (@data == 2 && $str eq ($cmd_seq x 2));
+
+ return 0;
+}
################################################################
# INPUT BUFFER MODEL #
################################################################
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-28 21:42:01 +0000