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Diffstat (limited to 'scripts/adv_windowlist.pl')
| -rw-r--r-- | scripts/adv_windowlist.pl | 2988 |
1 files changed, 2988 insertions, 0 deletions
diff --git a/scripts/adv_windowlist.pl b/scripts/adv_windowlist.pl new file mode 100644 index 0000000..839814e --- /dev/null +++ b/scripts/adv_windowlist.pl @@ -0,0 +1,2988 @@ +use strict; +use warnings; + +our $VERSION = '1.11'; # 28b8dcf69e0355e +our %IRSSI = ( + authors => 'Nei', + contact => 'Nei @ anti@conference.jabber.teamidiot.de', + url => "http://anti.teamidiot.de/", + name => 'adv_windowlist', + description => 'Adds a permanent advanced window list on the right or in a status bar.', + sbitems => 'awl_shared', + license => 'GNU GPLv2 or later', + ); + +# UPGRADE NOTE +# ============ +# for users of 0.7 or earlier series, please note that appearance +# settings have moved to /format, i.e. inside your theme! +# the fifo (screen) has been replaced by an external viewer script + +# Usage +# ===== +# copy the script to ~/.irssi/scripts/ +# +# In irssi: +# +# /run adv_windowlist +# +# In your shell (for example a tmux split): +# +# perl ~/.irssi/scripts/adv_windowlist.pl +# +# To use sbar mode instead: +# +# /toggle awl_viewer +# +# Hint: to get rid of the old [Act:] display +# /statusbar window remove act +# +# to get it back: +# /statusbar window add -after lag -priority 10 act + +# Options +# ======= +# formats can be cleared with /format -delete +# +# /format awl_display_(no)key(_active|_visible) <string> +# * string : Format String for one window. The following $'s are expanded: +# $C : Name +# $N : Number of the Window +# $Q : meta-Keymap +# $H : Start hilighting +# $S : Stop hilighting +# /+++++++++++++++++++++++++++++++++, +# | **** I M P O R T A N T : **** | +# | | +# | don't forget to use $S if you | +# | used $H before! | +# | | +# '+++++++++++++++++++++++++++++++++/ +# key : a key binding that goes to this window could be detected in /bind +# nokey : no such key binding was detected +# active : window would receive the input you are currently typing +# visible : window is also visible on screen but not active (a split window) +# +# /format awl_name_display <string> +# * string : Format String for window names +# $0 : name as formatted by the settings +# +# /format awl_display_header <string> +# * string : Format String for this header line. The following $'s are expanded: +# $C : network tag +# +# /format awl_separator(2) <string> +# * string : Character to use between the channel entries +# variant 2 can be used for alternating separators (only in status bar +# without block display) +# +# /format awl_abbrev_chars <string> +# * string : Character to use when shortening long names. The second character +# will be used if two blocks need to be filled. +# +# /format awl_title <string> +# * string : Text to display in the title string or title bar +# +# /format awl_viewer_item_bg <string> +# * string : Format String specifying the viewer's item background colour +# +# /set awl_prefer_name <ON|OFF> +# * this setting decides whether awl will use the active_name (OFF) or the +# window name as the name/caption in awl_display_*. +# That way you can rename windows using /window name myownname. +# +# /set awl_hide_empty <num> +# * if visible windows without items should be hidden from the window list +# set it to 0 to show all windows +# 1 to hide visible windows without items (negative exempt +# active window) +# +# /set awl_custom_key_re <regex> +# * regex : which symbolic key names to show in $Q (for example F-keys) +# +# /set awl_detach <list> +# * list of windows that should be hidden from the window list. you +# can also use /awl detach and /awl attach to manage this +# setting. an optional data_level can be specified with ",num" +# +# /set awl_detach_data <num> +# * num : hide the detached window if its data_level is below num +# +# /set awl_detach_aht <ON|OFF> +# * if enabled, also detach all windows listed in the +# activity_hide_targets setting +# +# /set awl_hide_data <num> +# * num : hide the window if its data_level is below num +# set it to 0 to basically disable this feature, +# 1 if you don't want windows without activity to be shown +# 2 to show only those windows with channel text or hilight +# 3 to show only windows with hilight (negative exempt active window) +# +# /set awl_hide_name_data <num> +# * num : hide the name of the window if its data_level is below num +# (only works in status bar without block display) +# you will want to change your formats to add $H...$S around $Q or $N +# if you plan to use this +# +# /set awl_maxlines <num> +# * num : number of lines to use for the window list (0 to disable, negative +# lock) +# +# /set awl_maxcolumns <num> +# * num : number of columns to use for the window list when using the +# tmux integration (0 to disable) +# +# /set awl_block <num> +# * num : width of a column in viewer mode (negative values = block +# display in status bar mode) +# /+++++++++++++++++++++++++++++++++, +# | ****** W A R N I N G ! ****** | +# | | +# | If your block display looks | +# | DISTORTED, you need to add the | +# | following line to your .theme | +# | file under | +# | abstracts = { : | +# | | +# | sb_act_none = "%K$*"; | +# | | +# '+++++++++++++++++++++++++++++++++/ +# +# /set awl_sbar_maxlength <ON|OFF> +# * if you enable the maxlength setting, the block width will be used as a +# maximum length for the non-block status bar mode too. +# +# /set awl_height_adjust <num> +# * num : how many lines to leave empty in viewer mode +# +# /set awl_sort <-data_level|-last_line|refnum> +# * you can change the window sort order with this variable +# -data_level : sort windows with hilight first +# -last_line : sort windows in order of activity +# refnum : sort windows by window number +# active/server/tag : sort by server name +# lru : sort windows with the last recently used last +# "-" reverses the sort order +# typechecks are supported via ::, e.g. active::Query or active::Irc::Query +# undefinedness can be checked with ~, e.g. ~active +# string comparison can be done with =, e.g. name=(status) +# to make sort case insensitive, use #i, e.g. name#i +# any key in the window hash can be tested, e.g. active/chat_type=XMPP +# multiple criteria can be separated with , or +, e.g. -data_level+-last_line +# +# /set awl_placement <top|bottom> +# /set awl_position <num> +# * these settings correspond to /statusbar because awl will create +# status bars for you +# (see /help statusbar to learn more) +# +# /set awl_all_disable <ON|OFF> +# * if you set awl_all_disable to ON, awl will also remove the +# last status bar it created if it is empty. +# As you might guess, this only makes sense with awl_hide_data > 0 ;) +# +# /set awl_viewer <ON|OFF> +# * enable the external viewer script +# +# /set awl_viewer_launch <ON|OFF> +# * try to auto-launch the viewer under tmux or with a shell command +# /awl restart is required all auto-launch related settings to take +# effect +# +# /set awl_viewer_tmux_position <left|top|right|bottom|custom> +# * try to split in this direction when using tmux for the viewer +# custom : use custom_command setting +# +# /set awl_viewer_xwin_command <shell command> +# * custom command to run in order to start the viewer when irssi is +# running under X +# %A - gets replaced by the command to run the viewer +# %qA - additionally quote the command +# +# /set awl_viewer_custom_command <shell command> +# * custom command to run in order to start the viewer +# +# /set awl_viewer_launch_env <string> +# * specific environment settings for use on viewer auto-launch, +# without the AWL_ prefix +# +# /set awl_shared_sbar <left<right|OFF> +# * share a status bar for the first awl item, you will need to manually +# /statusbar window add -after lag -priority 10 awl_shared +# left : space in cells occupied on the left of status bar +# right : space occupied on the right +# Note: you need to replace "left" AND "right" with the appropriate numbers! +# +# /set awl_path <path> +# * path to the file which the viewer script reads +# +# /set fancy_abbrev <no|head|strict|fancy> +# * how to shorten too long names +# no : shorten in the middle +# head : always cut off the ends +# strict : shorten repeating substrings +# fancy : combination of no+strict +# +# /set awl_custom_xform <perl code> +# * specify a custom routine to transform window names +# example: s/^#// remove the #-mark of IRC channels +# the special flags $CHANNEL / $TAG / $QUERY / $NAME can be +# tested in conditionals +# +# /set awl_last_line_shade <timeout> +# * set timeout to shade activity base colours, to enable +# you also need to add +-last_line to awl_sort +# (requires 256 colour support) +# +# /set awl_no_mode_hint <ON|OFF> +# * whether to show the hint of running the viewer script in the +# status bar +# +# /set awl_mouse <ON|OFF> +# * enable the terminal mouse in irssi +# (use the awl-patched mouse.pl for gestures and commands if you need +# them and disable mouse_escape) +# +# /set awl_mouse_offset <num> +# * specifies where on the screen is the awl status bar +# (0 = on top/bottom, 1 = one additional line in between, +# e.g. prompt) +# you MUST set this correctly otherwise the mouse coordinates will +# be off +# +# /set mouse_scroll <num> +# * how many lines the mouse wheel scrolls +# +# /set mouse_escape <num> +# * seconds to disable the mouse, when not clicked on the windowlist +# + +# Commands +# ======== +# /awl detach <num> +# * hide the current window from the window list. num specifies the +# data_level (optional) +# +# /awl attach +# * unhide the current window from the window list +# +# /awl ack +# * change to the next window with activity, ignoring detached windows +# +# /awl redraw +# * redraws the windowlist. There may be occasions where the +# windowlist can get destroyed so you can use this command to +# force a redraw. +# +# /awl restart +# * restart the connection to the viewer script. + +# Viewer script +# ============= +# When run from the command line, adv_windowlist acts as the viewer +# script to be used together with the irssi script to display the +# window list in a sidebar/terminal of its own. +# +# One optional parameter is accepted, the awl_path +# +# The viewer can be configured by three environment variables: +# +# AWL_HI9=1 +# * interpret %9 as high-intensity toggle instead of bold. This had +# been the default prior to version 0.9b8 +# +# AWL_AUTOFOCUS=0 +# * disable auto-focus behaviour when activating a window +# +# AWL_NOTITLE=1 +# * disable the title bar + +# Nei =^.^= ( anti@conference.jabber.teamidiot.de ) + +no warnings 'redefine'; +use constant IN_IRSSI => __PACKAGE__ ne 'main' || $ENV{IRSSI_MOCK}; +use constant SCRIPT_FILE => __FILE__; +no if !IN_IRSSI, strict => (qw(subs refs)); +use if IN_IRSSI, Irssi => (); +use if IN_IRSSI, 'Irssi::TextUI' => (); +use v5.10; +use Encode; +use Storable (); +use IO::Socket::UNIX; +use List::Util qw(min max reduce); +use Hash::Util qw(lock_keys); +use Text::ParseWords qw(shellwords); + +BEGIN { + if ($] < 5.012) { + *CORE::GLOBAL::length = *CORE::GLOBAL::length = sub (_) { + defined $_[0] ? CORE::length($_[0]) : undef + }; + } + *Irssi::active_win = {}; # hide incorrect warning +} + +unless (IN_IRSSI) { + local *_ = \@ARGV; + &AwlViewer::main; + exit; +} + + +use constant GLOB_QUEUE_TIMER => 100; + +our $BLOCK_ALL; # localized blocker +my @actString; # status bar texts +my @win_items; +my $currentLines = 0; +my %awins; +my $globTime; # timer to limit remake calls + +my %CHANGED; +my $VIEWER_MODE; +my $MOUSE_ON; +my %mouse_coords; +my %statusbars; +my %S; # settings +my $settings_str = '1'; +my $window_sort_func; +my $custom_xform; +my $custom_key_re = qr/(?!)/; +my ($sb_base_width, $sb_base_width_pre, $sb_base_width_post); +my $print_text_activity; +my $shade_line_timer; +my ($screenHeight, $screenWidth); +my %viewer; + +my (%keymap, %nummap, %wnmap, %specialmap, %wnmap_exp, %custom_key_map); +my %banned_channels; +my %detach_map; +my %abbrev_cache; + +use constant setc => 'awl'; + +sub set ($) { + setc . '_' . $_[0] +} + +sub add_statusbar { + for (@_) { + # add subs + my $l = set $_; + { + my $close = $_; + no strict 'refs'; + *{$l} = sub { awl($close, @_) }; + } + Irssi::command("^statusbar $l reset"); + Irssi::command("statusbar $l enable"); + if (lc $S{placement} eq 'top') { + Irssi::command("statusbar $l placement top"); + } + if (my $x = $S{position}) { + Irssi::command("statusbar $l position $x"); + } + Irssi::command("statusbar $l add -priority 100 -alignment left barstart"); + Irssi::command("statusbar $l add $l"); + Irssi::command("statusbar $l add -priority 100 -alignment right barend"); + Irssi::command("statusbar $l disable"); + Irssi::statusbar_item_register($l, '$0', $l); + $statusbars{$_} = 1; + Irssi::command("statusbar $l enable"); + } +} + +sub remove_statusbar { + for (@_) { + my $l = set $_; + Irssi::command("statusbar $l disable"); + Irssi::command("statusbar $l reset"); + Irssi::statusbar_item_unregister($l); + { + no strict 'refs'; + undef &{$l}; + } + delete $statusbars{$_}; + } +} + +my $awl_shared_empty = sub { + return if $BLOCK_ALL; + my ($item, $get_size_only) = @_; + $item->default_handler($get_size_only, '', '', 0); +}; + +sub syncLines { + my $maxLines = $S{maxlines}; + my $newLines = ($maxLines > 0 and @actString > $maxLines) ? + $maxLines : + ($maxLines < 0) ? + -$maxLines : + @actString; + $currentLines = 1 if !$currentLines && $S{shared_sbar}; + if ($S{shared_sbar} && !$statusbars{shared}) { + my $l = set 'shared'; + { + no strict 'refs'; + *{$l} = sub { + return if $BLOCK_ALL; + my ($item, $get_size_only) = @_; + + my $text = $actString[0]; + my $title = _get_format(set 'title'); + if (length $title) { + $title =~ s{\\(.)|(.)}{ + defined $2 ? quotemeta $2 + : $1 eq 'V' ? '\u' + : $1 eq ':' ? quotemeta ':%n' + : $1 =~ /^[uUFQE]$/ ? "\\$1" + : quotemeta "\\$1" + }sge; + $title = eval qq{"$title"}; + $title .= ' '; + } + my $pat = defined $text ? "{sb $title\$*}" : '{sb }'; + $text //= ''; + $item->default_handler($get_size_only, $pat, $text, 0); + }; + } + $statusbars{shared} = 1; + remove_statusbar (0) if $statusbars{0}; + } + elsif ($statusbars{shared} && !$S{shared_sbar}) { + add_statusbar (0) if $currentLines && $newLines; + delete $statusbars{shared}; + my $l = set 'shared'; + { + no strict 'refs'; + *{$l} = $awl_shared_empty; + } + } + if ($currentLines == $newLines) { return; } + elsif ($newLines > $currentLines) { + add_statusbar ($currentLines .. ($newLines - 1)); + } + else { + remove_statusbar (reverse ($newLines .. ($currentLines - 1))); + } + $currentLines = $newLines; +} + +sub awl { + return if $BLOCK_ALL; + my ($line, $item, $get_size_only) = @_; + + my $text = $actString[$line]; + my $pat = defined $text ? '{sb $*}' : '{sb }'; + $text //= ''; + $item->default_handler($get_size_only, $pat, $text, 0); +} + +# remove old statusbars +{ my %killBar; + sub get_old_status { + my ($textDest, $cont, $cont_stripped) = @_; + if ($textDest->{level} == MSGLEVEL_CLIENTCRAP and $textDest->{target} eq '' and !defined $textDest->{server}) { + my $name = quotemeta(set ''); + if ($cont_stripped =~ m/^$name(\d+)\s/) { $killBar{$1} = 1; } + Irssi::signal_stop; + } + } + sub killOldStatus { + %killBar = (); + Irssi::signal_add_first('print text' => 'get_old_status'); + Irssi::command('statusbar'); + Irssi::signal_remove('print text' => 'get_old_status'); + remove_statusbar(keys %killBar); + } +} + +sub _add_map { + my ($type, $target, $map) = @_; + ($type->{$target}) = sort { length $a <=> length $b || $a cmp $b } + $map, exists $type->{$target} ? $type->{$target} : (); +} + +sub get_keymap { + my ($textDest, undef, $cont_stripped) = @_; + if ($textDest->{level} == MSGLEVEL_CLIENTCRAP and $textDest->{target} eq '' and !defined $textDest->{server}) { + my $one_meta_or_ctrl_key = qr/((?:meta-)*?)(?:(meta-|\^)(\S)|(\w+))/; + $cont_stripped = as_uni($cont_stripped); + if ($cont_stripped =~ m/((?:$one_meta_or_ctrl_key-)*$one_meta_or_ctrl_key)\s+(.*)$/) { + my ($combo, $command) = ($1, $10); + my $map = ''; + while ($combo =~ s/(?:-|^)$one_meta_or_ctrl_key$//) { + my ($level, $ctl, $key, $nkey) = ($1, $2, $3, $4); + my $numlevel = ($level =~ y/-//); + if (not defined $key and $nkey =~ /^($custom_key_re)$/) { + $key = $nkey; + } + $ctl = '' if !$ctl || $ctl ne '^'; + $map = ('-' x ($numlevel%2)) . ('+' x ($numlevel/2)) . + $ctl . (defined $key ? $key : "\01$nkey\01") . $map; + } + for ($command) { + last unless length $map; + if (/^change_window (\d+)/i) { + _add_map(\%nummap, $1, $map); + } + elsif (/^(?:command window goto|change_window) (\S+)/i) { + my $window = $1; + if ($window !~ /\D/) { + _add_map(\%nummap, $window, $map); + } + elsif (lc $window eq 'active') { + _add_map(\%specialmap, '_active', $map); + } + else { + _add_map(\%wnmap, $window, $map); + } + } + elsif (/^(?:active_window|command ((awl )?ack))/i) { + _add_map(\%specialmap, '_active', $map); + $viewer{use_ack} = $1; + } + elsif (/^command window last/i) { + _add_map(\%specialmap, '_last', $map); + } + elsif (/^(?:upper_window|command window up)/i) { + _add_map(\%specialmap, '_up', $map); + } + elsif (/^(?:lower_window|command window down)/i) { + _add_map(\%specialmap, '_down', $map); + } + elsif (/^key\s+(\w+)/i) { + $custom_key_map{$1} = $map; + } + } + } + Irssi::signal_stop; + } +} + +sub update_keymap { + %nummap = %wnmap = %specialmap = %custom_key_map = (); + Irssi::signal_remove('command bind' => 'watch_keymap'); + Irssi::signal_add_first('print text' => 'get_keymap'); + Irssi::command('bind'); + Irssi::signal_remove('print text' => 'get_keymap'); + for (keys %custom_key_map) { + if (exists $custom_key_map{$_} && + $custom_key_map{$_} =~ s/\01(\w+)\01/exists $custom_key_map{$1} ? $custom_key_map{$1} : "\02"/ge) { + if ($custom_key_map{$_} =~ /\02/) { + delete $custom_key_map{$_}; + } + else { + redo; + } + } + } + for my $keymap (\(%specialmap, %wnmap, %nummap)) { + for (keys %$keymap) { + if ($keymap->{$_} =~ s/\01(\w+)\01/exists $custom_key_map{$1} ? $custom_key_map{$1} : "\02"/ge) { + if ($keymap->{$_} =~ /\02/) { + delete $keymap->{$_}; + } + } + } + } + Irssi::signal_add('command bind' => 'watch_keymap'); + delete $viewer{client_keymap}; + &wl_changed; +} + +# watch keymap changes +sub watch_keymap { + Irssi::timeout_add_once(1000, 'update_keymap', undef); +} + +{ my %strip_table = ( + # fe-common::core::formats.c:format_expand_styles + # delete format_backs format_fores bold_fores other stuff + (map { $_ => '' } (split //, '04261537' . 'kbgcrmyw' . 'KBGCRMYW' . 'U9_8I:|FnN>#[' . 'pP')), + # escape + (map { $_ => $_ } (split //, '{}%')), + ); + sub ir_strip_codes { # strip %codes + my $o = shift; + $o =~ s/(%(%|Z.{6}|z.{6}|X..|x..|.))/exists $strip_table{$2} ? $strip_table{$2} : + $2 =~ m{x(?:0[a-f]|[1-6][0-9a-z]|7[a-x])|z[0-9a-f]{6}}i ? '' : $1/gex; + $o + } +} +## ir_parse_special -- wrapper around parse_special +## $i - input format +## $args - array ref of arguments to format +## $win - different target window (default current window) +## $flags - different kind of escape flags (default 4|8) +## returns formatted str +sub ir_parse_special { + my $o; + my $i = shift; + my $args = shift // []; + y/ /\177/ for @$args; # hack to escape spaces + my $win = shift || Irssi::active_win; + my $flags = shift // 0x4|0x8; + my @cmd_args = ($i, (join ' ', @$args), $flags); + my $server = Irssi::active_server(); + if (ref $win and ref $win->{active}) { + $o = $win->{active}->parse_special(@cmd_args); + } + elsif (ref $win and ref $win->{active_server}) { + $o = $win->{active_server}->parse_special(@cmd_args); + } + elsif (ref $server) { + $o = $server->parse_special(@cmd_args); + } + else { + $o = &Irssi::parse_special(@cmd_args); + } + $o =~ y/\177/ /; + $o +} + +sub sb_format_expand { # Irssi::current_theme->format_expand wrapper + Irssi::current_theme->format_expand( + $_[0], + ( + Irssi::EXPAND_FLAG_IGNORE_REPLACES + | + ($_[1] ? 0 : Irssi::EXPAND_FLAG_IGNORE_EMPTY) + ) + ) +} + +{ my $term_type = Irssi::version > 20040819 ? 'term_charset' : 'term_type'; + if (Irssi->can('string_width')) { + *screen_length = sub { Irssi::string_width($_[0]) }; + } + else { + local $@; + eval { require Text::CharWidth; }; + unless ($@) { + *screen_length = sub { Text::CharWidth::mbswidth($_[0]) }; + } + else { + my $err = $@; chomp $err; $err =~ s/\sat .* line \d+\.$//; + #Irssi::print("%_$IRSSI{name}: warning:%_ Text::CharWidth module failed to load. Length calculation may be off! Error was:"); + print "%_$IRSSI{name}:%_ $err"; + *screen_length = sub { + my $temp = shift; + if (lc Irssi::settings_get_str($term_type) eq 'utf-8') { + Encode::_utf8_on($temp); + } + length($temp) + }; + } + } + sub as_uni { + no warnings 'utf8'; + Encode::decode(Irssi::settings_get_str($term_type), $_[0], 0) + } + sub as_tc { + Encode::encode(Irssi::settings_get_str($term_type), $_[0], 0) + } +} + +sub sb_length { + screen_length(ir_strip_codes($_[0])) +} + +sub run_custom_xform { + local $@; + eval { + $custom_xform->() + }; + if ($@) { + $@ =~ /^(.*)/; + print '%_'.(set 'custom_xform').'%_ died (disabling): '.$1; + $custom_xform = undef; + } +} + +sub remove_uniform { + my $o = shift; + $o =~ s/^xmpp:(.*?[%@]).+\.[^.]+$/$1/ or + $o =~ s#^psyc://.+\.[^.]+/([@~].*)$#$1#; + if ($custom_xform) { + run_custom_xform() for $o; + } + $o +} + +sub remove_uniform_vars { + my $win = shift; + my $name = __PACKAGE__ . '::custom_xform::' . $win->{active}{type} + if ref $win->{active} && $win->{active}{type}; + no strict 'refs'; + local ${$name} = 1 if $name; + remove_uniform(+shift); +} + +sub lc1459 { + my $x = shift; + $x =~ y/][\\^/}{|~/; + lc $x +} + +sub window_list { + my $i = 0; + map { $_->[1] } sort $window_sort_func map { [ $i++, $_ ] } Irssi::windows; +} + +sub _calculate_abbrev { + my ($wins, $abbrevList) = @_; + if ($S{fancy_abbrev} !~ /^(no|off|head)/i) { + my @nameList = map { ref $_ ? remove_uniform_vars($_, as_uni($_->get_active_name) // '') : '' } @$wins; + for (my $i = 0; $i < @nameList - 1; ++$i) { + my ($x, $y) = ($nameList[$i], $nameList[$i + 1]); + s/^[+#!=]// for $x, $y; + my $res = exists $abbrev_cache{$x}{$y} ? $abbrev_cache{$x}{$y} + : $abbrev_cache{$x}{$y} = string_LCSS($x, $y); + if (defined $res) { + for ($nameList[$i], $nameList[$i + 1]) { + $abbrevList->{$_} //= int((index $_, $res) + (length $res) / 2); + } + } + } + } +} + +my %act_last_line_shades = ( + r => [qw[ 50 40 30 20 ]], + g => [qw[ 1O 1I 1C 16 ]], + y => [qw[ 5O 4I 3C 26 ]], + b => [qw[ 15 14 13 12 ]], + m => [qw[ 54 43 32 21 ]], + c => [qw[ 1S 1L 1E 17 ]], + w => [qw[ 7W 7T 7Q 3E ]], + K => [qw[ 7M 7K 27 7H ]], + R => [qw[ 60 50 40 30 ]], + G => [qw[ 1U 1O 1I 1C ]], + Y => [qw[ 6U 5O 4I 3C ]], + B => [qw[ 2B 2A 29 28 ]], + M => [qw[ 65 54 43 32 ]], + C => [qw[ 1Z 1S 1L 1E ]], + W => [qw[ 6Z 5S 7R 7O ]], + ); + +sub _format_display { + my (undef, $format, $cformat, $hilight, $name, $number, $key, $win) = @_; + if ($print_text_activity && $S{line_shade}) { + my @hilight_code = split /\177/, sb_format_expand("{$hilight \177}"), 2; + my $max_time = max(1, log($S{line_shade}) - log(1000)); + my $time_delta = min(3, min($max_time, log(max(1, time - $win->{last_line}))) / $max_time * 3); + if ($hilight_code[0] =~ /%(.)/ && exists $act_last_line_shades{$1}) { + $hilight = 'sb_act_hilight_color %X'.$act_last_line_shades{$1}[$time_delta]; + } + } + $cformat = '$0' unless length $cformat; + my %map = ('$C' => $cformat, '$N' => '$1', '$Q' => '$2'); + $format =~ s<(\$.)><$map{$1}//$1>ge; + $format =~ s<\$H((?:\$.|[^\$])*?)\$S><{$hilight $1%n}>g; + my @ret = ir_parse_special(sb_format_expand($format), [$name, $number, $key], $win); + @ret +} + +sub _get_format { + Irssi::current_theme->get_format(__PACKAGE__, @_) +} + +sub _is_detached { + my ($win, $active_number) = @_; + my $level = $win->{data_level} // 0; + my $number = $win->{refnum}; + my $name = lc1459( as_uni($win->{name}) ); + my $active = lc1459( as_uni($win->get_active_name) // '' ); + my $tag = $win->{active} && $win->{active}{server} ? lc1459( as_uni($win->{active}{server}{tag}) // '' ) : ''; + my @cond = ($number); + push @cond, "$name" if length $name; + push @cond, "$tag/$active" if length $tag && length $active; + push @cond, "$active" if length $active; + push @cond, "$tag/*", "$tag/::all" if length $tag; + push @cond, "*", "::all"; + for my $cond (@cond) { + if (exists $detach_map{ $cond }) { + my $dd = $detach_map{ $cond } // $S{detach_data}; + return $win->{data_level} < abs $dd + && ($number != $active_number || 0 <= $dd); + } + } + return; +} + +sub _calculate_items { + my ($wins, $abbrevList) = @_; + + my $display_header = _get_format(set 'display_header'); + my $name_format = _get_format(set 'name_display'); + my $abbrev_chars = as_uni(_get_format(set 'abbrev_chars')); + + my %displays; + + my $active = Irssi::active_win; + @win_items = (); + %keymap = (%nummap, %wnmap_exp); + + my ($numPad, $keyPad) = (0, 0); + if ($VIEWER_MODE or $S{block} < 0) { + $numPad = length((sort { length $b <=> length $a } keys %keymap)[0]) // 0; + $keyPad = length((sort { length $b <=> length $a } values %keymap)[0]) // 0; + } + my $last_net; + my ($abbrev1, $abbrev2) = $abbrev_chars =~ /(\X)(.*)/; + my @abbrev_chars = ('~', "\x{301c}"); + unless (defined $abbrev1 && screen_length(as_tc($abbrev1)) == 1) { $abbrev1 = $abbrev_chars[0] } + unless (length $abbrev2) { + $abbrev2 = $abbrev1; + if ($abbrev1 eq $abbrev_chars[0]) { + $abbrev2 = $abbrev_chars[1]; + } + else { + $abbrev2 = $abbrev1; + } + } + if (screen_length(as_tc($abbrev2)) == 1) { + $abbrev2 x= 2; + } + while (screen_length(as_tc($abbrev2)) > 2) { + chop $abbrev2; + } + unless (screen_length(as_tc($abbrev2)) == 2) { + $abbrev2 = $abbrev_chars[1]; + } + for my $win (@$wins) { + my $global_tag_header_mode; + + next unless ref $win; + + my $backup_win = Storable::dclone($win); + delete $backup_win->{active} unless ref $backup_win->{active}; + + $global_tag_header_mode = + $display_header && ($last_net // '') ne ($backup_win->{active}{server}{tag} // ''); + + if ($win->{data_level} < abs $S{hide_data} + && ($win->{refnum} != $active->{refnum} || 0 <= $S{hide_data})) { + next; } + elsif (exists $awins{$win->{refnum}} && $S{hide_empty} && !$win->items + && ($win->{refnum} != $active->{refnum} || 0 <= $S{hide_empty})) { + next; } + elsif (_is_detached($win, $active->{refnum})) { + next; } + + my $colour = $win->{hilight_color} // ''; + my $hilight = do { + if ($win->{data_level} == 0) { 'sb_act_none'; } + elsif ($win->{data_level} == 1) { 'sb_act_text'; } + elsif ($win->{data_level} == 2) { 'sb_act_msg'; } + elsif ($colour ne '') { "sb_act_hilight_color $colour"; } + elsif ($win->{data_level} == 3) { 'sb_act_hilight'; } + else { 'sb_act_special'; } + }; + my $number = $win->{refnum}; + + my ($name, $display, $cdisplay); + if ($global_tag_header_mode) { + $display = $display_header; + $name = as_uni($backup_win->{active}{server}{tag}) // ''; + if ($custom_xform) { + no strict 'refs'; + local ${ __PACKAGE__ . '::custom_xform::TAG' } = 1; + run_custom_xform() for $name; + } + } + else { + my @display = ('display_nokey'); + if (defined $keymap{$number} and $keymap{$number} ne '') { + unshift @display, map { (my $cpy = $_) =~ s/_no/_/; $cpy } @display; + } + if (exists $awins{$number}) { + unshift @display, map { my $cpy = $_; $cpy .= '_visible'; $cpy } @display; + } + if ($active->{refnum} == $number) { + unshift @display, map { my $cpy = $_; $cpy .= '_active'; $cpy } + grep { !/_visible$/ } @display; + } + $display = (grep { length $_ } + map { $displays{$_} //= _get_format(set $_) } + @display)[0]; + $cdisplay = $name_format; + $name = as_uni($win->get_active_name) // ''; + $name = '*' if $S{banned_on} and exists $banned_channels{lc1459($name)}; + $name = remove_uniform_vars($win, $name) if $name ne '*'; + if ($name ne '*' and $win->{name} ne '' and $S{prefer_name}) { + $name = as_uni($win->{name}); + if ($custom_xform) { + no strict 'refs'; + local ${ __PACKAGE__ . '::custom_xform::NAME' } = 1; + run_custom_xform() for $name; + } + } + + if (!$VIEWER_MODE && $S{block} >= 0 && $S{hide_name} + && $win->{data_level} < abs $S{hide_name} + && ($win->{refnum} != $active->{refnum} || 0 <= $S{hide_name})) { + $name = ''; + $cdisplay = ''; + } + } + + $display = "$display%n"; + my $num_ent = (' 'x max(0,$numPad - length $number)) . $number; + my $key_ent = exists $keymap{$number} ? ((' 'x max(0,$keyPad - length $keymap{$number})) . $keymap{$number}) : ' 'x$keyPad; + if ($VIEWER_MODE or $S{sbar_maxlen} or $S{block} < 0) { + my $baseLength = sb_length(_format_display( + '', $display, $cdisplay, $hilight, + 'x', # placeholder + $num_ent, + $key_ent, + $win)) - 1; + my $diff = (abs $S{block}) - (screen_length(as_tc($name)) + $baseLength); + if ($diff < 0) { # too long + my $screen_length = screen_length(as_tc($name)); + if ((abs $diff) >= $screen_length) { $name = '' } # forget it + elsif ((abs $diff) + screen_length(as_tc(substr($name, 0, 1))) >= $screen_length) { $name = substr($name, 0, 1); } + else { + my $ulen = length $name; + my $middle2 = exists $abbrevList->{$name} ? + ($S{fancy_strict}) ? + 2* $abbrevList->{$name} : + (2*($abbrevList->{$name} + $ulen) / 3) : + ($S{fancy_head}) ? + 2*$ulen : + $ulen; + my $first = 1; + while (length $name > 1) { + my $cp = $middle2 >= 0 ? $middle2/2 : -1; # clearing position + my $rm = 2; + # if character at end is wider than 1 cell -> replace it with ~ + if (screen_length(as_tc(substr $name, $cp, 1)) > 1) { + if ($first || $cp < 0) { + $rm = 1; + $first = undef; + } + } + elsif ($cp < 0) { # elsif at end -> replace last 2 characters + --$cp; + } + (substr $name, $cp, $rm) = $abbrev1; + if ($cp > -1 && $rm > 1) { + --$middle2; + } + my $sl = screen_length(as_tc($name)); + if ($sl + $baseLength < abs $S{block}) { + (substr $name, ($middle2+1)/2, 1) = $abbrev2; + last; + } + elsif ($sl + $baseLength == abs $S{block}) { + last; + } + } + } + } + elsif ($VIEWER_MODE or $S{block} < 0) { + $name .= (' ' x $diff); + } + } + + push @win_items, _format_display( + '', $display, $cdisplay, $hilight, + as_tc($name), + $num_ent, + as_tc($key_ent), + $win); + + if ($global_tag_header_mode) { + $last_net = $backup_win->{active}{server}{tag}; + redo; + } + + $mouse_coords{refnum}{$#win_items} = $number; + } +} + +sub _spread_items { + my $width = $screenWidth - $sb_base_width - 1; + my @separator = _get_format(set 'separator'); + if ($S{block} >= 0) { + my $sep2 = _get_format(set 'separator2'); + push @separator, $sep2 if length $sep2 && $sep2 ne $separator[0]; + } + $separator[0] .= '%n'; + my @sepLen = map { sb_length($_) } @separator; + + @actString = (); + my $curLine; + my $curLen = 0; + if ($S{shared_sbar}) { + $curLen += $S{shared_sbar}[0] + 2; + $width -= $S{shared_sbar}[2]; + } + my $mouse_header_check = 0; + for my $it (@win_items) { + my $itemLen = sb_length($it); + if ($curLen) { + if ($curLen + $itemLen + $sepLen[$mouse_header_check % @sepLen] > $width) { + $width += $S{shared_sbar}[2] + if !@actString && $S{shared_sbar}; + push @actString, $curLine; + $curLine = undef; + $curLen = 0; + } + elsif (defined $curLine) { + $curLine .= $separator[$mouse_header_check % @separator]; + $curLen += $sepLen[$mouse_header_check % @sepLen]; + } + } + $curLine .= $it; + if (exists $mouse_coords{refnum}{$mouse_header_check}) { + $mouse_coords{scalar @actString}{ $_ } = $mouse_coords{refnum}{$mouse_header_check} + for $curLen .. $curLen + $itemLen - 1; + } + $curLen += $itemLen; + } + continue { + ++$mouse_header_check; + } + $curLen -= $S{shared_sbar}[0] + if !@actString && $S{shared_sbar}; + push @actString, $curLine if $curLen; +} + +sub remake { + my %abbrevList; + my @wins = window_list(); + if ($VIEWER_MODE or $S{sbar_maxlen} or $S{block} < 0) { + _calculate_abbrev(\@wins, \%abbrevList); + } + + %mouse_coords = ( refnum => +{} ); + _calculate_items(\@wins, \%abbrevList); + + unless ($VIEWER_MODE) { + _spread_items(); + + push @actString, undef unless @actString || $S{all_disable}; + } +} + +sub update_wl { + return if $BLOCK_ALL; + remake(); + + Irssi::statusbar_items_redraw(set $_) for keys %statusbars; + + unless ($VIEWER_MODE) { + Irssi::timeout_add_once(100, 'syncLines', undef); + } + else { + syncViewer(); + } +} + +sub screenFullRedraw { + my ($window) = @_; + if (!ref $window or $window->{refnum} == Irssi::active_win->{refnum}) { + $viewer{fullRedraw} = 1 if $viewer{client}; + $settings_str = ''; + &setup_changed; + } +} + +sub restartViewerServer { + if ($VIEWER_MODE) { + stop_viewer(); + start_viewer(); + } +} + +sub _simple_quote { + my @r = map { + my $x = $_; + $x =~ s/'/'"'"'/g; + $x = "'$x'"; + } @_; + wantarray ? @r : shift @r +} + +sub _viewer_command_replace_format { + my ($ecmd, @args) = @_; + my $file = _simple_quote(SCRIPT_FILE()); + my $path = _simple_quote($viewer{path}); + my @env; + for my $env (shellwords($S{viewer_launch_env})) { + if ($env =~ /^(\w+)(?:=(.*))$/) { + push @env, "AWL_$1=$2" + } + } + my $cmd = join ' ', + (@env ? ('env', _simple_quote(@env)) : ()), + 'perl', $file, '-1', _simple_quote(@args), $path; + $ecmd =~ s{%(%|\w+)}{ + my $sub = $1; + if ($sub eq '%') { + '%' + } + elsif ($sub =~ /^(q*)A(.*)/) { + my $ret = $cmd; + for (1..length $1) { + $ret = _simple_quote($ret); + } + "$ret$2" + } + else { + "%$sub" + } + }gex; + $ecmd +} + +sub start_viewer { + unlink $viewer{path} if -S $viewer{path} || -p _; + + $viewer{server} = IO::Socket::UNIX->new( + Type => SOCK_STREAM, + Local => $viewer{path}, + Listen => 1 + ); + unless ($viewer{server}) { + $viewer{msg} = "Viewer: $!"; + $viewer{retry} = Irssi::timeout_add_once(5000, 'retry_viewer', 1); + return; + } + $viewer{server}->blocking(0); + set_viewer_mode_hint(); + $viewer{server_tag} = Irssi::input_add($viewer{server}->fileno, INPUT_READ, 'vi_connected', undef); + + if ($S{viewer_launch}) { + if (length $ENV{TMUX_PANE} && length $ENV{TMUX} && lc $S{viewer_tmux_position} ne 'custom') { + my $cmd = _viewer_command_replace_format('%qA', '-p', lc $S{viewer_tmux_position}); + Irssi::command("exec - tmux neww -d $cmd 2>&1 &"); + } + elsif (length $ENV{WINDOWID} && length $ENV{DISPLAY} && length $S{viewer_xwin_command} && $S{viewer_xwin_command} =~ /\S/) { + my $cmd = _viewer_command_replace_format($S{viewer_xwin_command}); + Irssi::command("exec - $cmd 2>&1 &"); + } + elsif (length $S{viewer_custom_command} && $S{viewer_custom_command} =~ /\S/) { + my $cmd = _viewer_command_replace_format($S{viewer_custom_command}); + Irssi::command("exec - $cmd 2>&1 &"); + } + } +} + +sub set_viewer_mode_hint { + return unless $viewer{server}; + if ($S{no_mode_hint}) { + $viewer{msg} = undef; + } + else { + my ($name) = __PACKAGE__ =~ /::([^:]+)$/; + $viewer{msg} = "Run $name from the shell or switch to sbar mode"; + } +} + +sub retry_viewer { + start_viewer(); +} + +sub vi_close_client { + Irssi::input_remove(delete $viewer{client_tag}) if exists $viewer{client_tag}; + $viewer{client}->close if $viewer{client}; + delete $viewer{client}; + delete $viewer{client_keymap}; + delete $viewer{client_settings}; + delete $viewer{client_env}; + delete $viewer{fullRedraw}; +} + +sub vi_connected { + vi_close_client(); + $viewer{client} = $viewer{server}->accept or return; + $viewer{client}->blocking(0); + $viewer{client_tag} = Irssi::input_add($viewer{client}->fileno, INPUT_READ, 'vi_clientinput', undef); + syncViewer(); +} + +use constant VIEWER_BLOCK_SIZE => 1024; +sub vi_clientinput { + if ($viewer{client}->read(my $buf, VIEWER_BLOCK_SIZE)) { + $viewer{rcvbuf} .= $buf; + if ($viewer{rcvbuf} =~ s/^(?:(active|\d+)|(last|up|down))\n//igm) { + if (defined $2) { + Irssi::command("window $2"); + } + elsif (lc $1 eq 'active' && $viewer{use_ack}) { + Irssi::command($viewer{use_ack}); + } + else { + Irssi::command("window goto $1"); + } + } + } + else { + vi_close_client(); + Irssi::timeout_add_once(100, 'syncViewer', undef); + } +} + +sub stop_viewer { + Irssi::timeout_remove(delete $viewer{retry}) if exists $viewer{retry}; + vi_close_client(); + Irssi::input_remove(delete $viewer{server_tag}) if exists $viewer{server_tag}; + return unless $viewer{server}; + $viewer{server}->close; + delete $viewer{server}; +} +sub _encode_var { + my $str; + while (@_) { + my ($name, $var) = splice @_, 0, 2; + my $type = ref $var ? $var =~ /HASH/ ? 'map' : $var =~ /ARRAY/ ? 'list' : '' : ''; + $str .= "\n\U$name$type\_begin\n"; + if ($type eq 'map') { + no warnings 'numeric'; + $str .= " $_\n ${$var}{$_}\n" for sort { $a <=> $b || $a cmp $b } keys %$var; + } + elsif ($type eq 'list') { + $str .= " $_\n" for @$var; + } + else { + $str .= " $var\n"; + } + $str .= "\U$name$type\_end\n"; + } + $str +} +sub syncViewer { + if ($viewer{client}) { + @actString = (); + if ($currentLines) { + killOldStatus(); + $currentLines = 0; + } + my $str; + unless ($viewer{client_keymap}) { + $str .= _encode_var('key', +{ %nummap, %specialmap }); + $viewer{client_keymap} = 1; + } + unless ($viewer{client_settings}) { + $str .= _encode_var( + block => $S{block}, + ha => $S{height_adjust}, + mc => $S{maxcolumns}, + ml => $S{maxlines}, + tc => $S{true_colour}, + ); + $viewer{client_settings} = 1; + } + unless ($viewer{client_env}) { + $str .= _encode_var(irssienv => +{ + length $ENV{TMUX_PANE} && length $ENV{TMUX} ? + (tmux_pane => $ENV{TMUX_PANE}, + tmux_srv => $ENV{TMUX}) : (), + length $ENV{WINDOWID} ? + (xwinid => $ENV{WINDOWID}) : (), + }); + $viewer{client_env} = 1; + } + my $separator = _get_format(set 'separator'); + my $sepLen = sb_length($separator); + my $item_bg = _get_format(set 'viewer_item_bg'); + my $title = _get_format(set 'title'); + if (length $title) { + $title =~ s{\\(.)|(.)}{ + defined $2 ? quotemeta $2 + : $1 eq 'V' ? '\U' + : $1 eq ':' ? quotemeta '%N' + : $1 =~ /^[uUFQE]$/ ? "\\$1" + : quotemeta "\\$1" + }sge; + $title = eval qq{"$title"}; + } + $str .= _encode_var(redraw => 1) if delete $viewer{fullRedraw}; + $str .= _encode_var(separator => $separator, + seplen => $sepLen, + itembg => $item_bg, + title => $title, + mouse => $mouse_coords{refnum}, + key2 => \%wnmap_exp, + win => \@win_items); + + my $was = $viewer{client}->blocking(1); + $viewer{client}->print($str); + $viewer{client}->blocking($was); + } + elsif ($viewer{server}) { + if (defined $viewer{msg}) { + @actString = ((uc setc()).": $viewer{msg}"); + } + else { + @actString = (); + } + } + elsif (defined $viewer{msg}) { + @actString = ((uc setc()).": $viewer{msg}"); + } + if (@actString) { + Irssi::timeout_add_once(100, 'syncLines', undef); + } + elsif ($currentLines) { + killOldStatus(); + $currentLines = 0; + } +} + +sub reset_awl { + Irssi::timeout_remove($shade_line_timer) if $shade_line_timer; $shade_line_timer = undef; + my $was_sort = $S{sort} // ''; + my $was_xform = $S{xform} // ''; + my $was_shared = $S{shared_sbar}; + my $was_no_hint = $S{no_mode_hint}; + my $was_custom_key = $S{custom_key_re} // ''; + %S = ( + sort => Irssi::settings_get_str( set 'sort'), + fancy_abbrev => Irssi::settings_get_str('fancy_abbrev'), + xform => Irssi::settings_get_str( set 'custom_xform'), + block => Irssi::settings_get_int( set 'block'), + banned_on => Irssi::settings_get_bool('banned_channels_on'), + prefer_name => Irssi::settings_get_bool(set 'prefer_name'), + hide_data => Irssi::settings_get_int( set 'hide_data'), + hide_name => Irssi::settings_get_int( set 'hide_name_data'), + hide_empty => Irssi::settings_get_int( set 'hide_empty'), + custom_key_re => Irssi::settings_get_str( set 'custom_key_re'), + detach => Irssi::settings_get_str( set 'detach'), + detach_data => Irssi::settings_get_int( set 'detach_data'), + detach_aht => Irssi::settings_get_bool(set 'detach_aht'), + sbar_maxlen => Irssi::settings_get_bool(set 'sbar_maxlength'), + placement => Irssi::settings_get_str( set 'placement'), + position => Irssi::settings_get_int( set 'position'), + maxlines => Irssi::settings_get_int( set 'maxlines'), + maxcolumns => Irssi::settings_get_int( set 'maxcolumns'), + all_disable => Irssi::settings_get_bool(set 'all_disable'), + height_adjust => Irssi::settings_get_int( set 'height_adjust'), + mouse_offset => Irssi::settings_get_int( set 'mouse_offset'), + mouse_scroll => Irssi::settings_get_int( 'mouse_scroll'), + mouse_escape => Irssi::settings_get_int( 'mouse_escape'), + line_shade => Irssi::settings_get_time(set 'last_line_shade'), + no_mode_hint => Irssi::settings_get_bool(set 'no_mode_hint'), + true_colour => Irssi::parse_special('$colors_ansi_24bit'), + viewer_launch => Irssi::settings_get_bool(set 'viewer_launch'), + viewer_launch_env => Irssi::settings_get_str(set 'viewer_launch_env'), + viewer_xwin_command => Irssi::settings_get_str(set 'viewer_xwin_command'), + viewer_custom_command => Irssi::settings_get_str(set 'viewer_custom_command'), + viewer_tmux_position => Irssi::settings_get_str(set 'viewer_tmux_position'), + ); + $S{fancy_strict} = $S{fancy_abbrev} =~ /^strict/i; + $S{fancy_head} = $S{fancy_abbrev} =~ /^head/i; + my $shared = Irssi::settings_get_str(set 'shared_sbar'); + if ($shared =~ /^(\d+)([<])(\d+)$/) { + $S{shared_sbar} = [$1, $2, $3]; + } + else { + Irssi::settings_set_str(set 'shared_sbar', 'OFF'); + $S{shared_sbar} = undef; + } + lock_keys(%S); + if ($was_sort ne $S{sort}) { + $print_text_activity = undef; + my @sort_order = grep { @$_ > 4 } map { + s/^\s*//; + my $reverse = s/^\W*\K[-!]//; + my $undef_check = s/^\W*\K~// ? 1 : undef; + my $equal_check = s/=(.*)\s?$// ? $1 : undef; + s/\s*$//; + my $ignore_case = s/#i$// ? 1 : undef; + + $print_text_activity = 1 if $_ eq 'last_line'; + + my @path = split '/'; + my $class_check = @path && $path[-1] =~ s/(::.*)$// ? $1 : undef; + my $lru = "@path" eq 'lru'; + + [ $reverse ? -1 : 1, $undef_check, $equal_check, $class_check, $ignore_case, $lru, @path ] + } "$S{sort}," =~ /([^+,]*|[^+,]*=[^,]*?\s(?=\+)|[^+,]*=[^,]*)[+,]/g; + $window_sort_func = sub { + no warnings qw(numeric uninitialized); + for my $so (@sort_order) { + my @x = map { + my $ret = 0; + $_ = lc1459($_) if defined $_ && !ref $_ && $so->[4]; + $ret = $_ eq ($so->[4] ? lc1459($so->[2]) : $so->[2]) ? 1 : -1 if defined $so->[2]; + $ret = defined $_ ? ($ret || -3) : 3 if $so->[1]; + $ret = ref $_ && $_->isa('Irssi'.$so->[3]) ? 2 : ($ret || -2) if $so->[3]; + -$ret || $_ + } + map { + $so->[5] ? $_->[0] : reduce { return unless ref $a; $a->{$b} } $_->[1], @{$so}[6..$#$so] + } $a, $b; + return ((($x[0] <=> $x[1] || $x[0] cmp $x[1]) * $so->[0]) || next); + } + return ($a->[1]{refnum} <=> $b->[1]{refnum}); + }; + } + if ($was_xform ne $S{xform}) { + if ($S{xform} !~ /\S/) { + $custom_xform = undef; + } + else { + my $script_pkg = __PACKAGE__ . '::custom_xform'; + local $@; + $custom_xform = eval qq{ +package $script_pkg; +use strict; +no warnings; +our (\$QUERY, \$CHANNEL, \$TAG, \$NAME); +return sub { +# line 1 @{[ set 'custom_xform' ]}\n$S{xform}\n}}; + if ($@) { + $@ =~ /^(.*)/; + print '%_'.(set 'custom_xform').'%_ did not compile: '.$1; + } + } + } + if ($was_custom_key ne $S{custom_key_re}) { + my $custom_key = $S{custom_key_re}; + my $was_custom_key_re = $custom_key_re; + local $@; + eval { $custom_key_re = qr/(?i)$custom_key/; 1 } + or do { + print '%_'.(set 'custom_key_re').'%_ did not compile: ' + . do { $@ =~ /(.*) at / && $1 }; + $custom_key_re = qr/(?!)/; + }; + if ($was_custom_key_re ne $custom_key_re) { + update_keymap(); + } + } + + my $new_settings = join "\n", $VIEWER_MODE + ? ("\\", $S{block}, $S{height_adjust}, $S{maxlines}, $S{maxcolumns}, $S{true_colour}) + : ("!", $S{placement}, $S{position}); + + my $first_viewer = $settings_str eq '1'; + if ($settings_str ne $new_settings) { + @actString = (); + %abbrev_cache = (); + $currentLines = 0; + killOldStatus(); + delete $viewer{client_settings}; + $settings_str = $new_settings; + } + + my $was_mouse_mode = $MOUSE_ON; + if ($MOUSE_ON = Irssi::settings_get_bool(set 'mouse') and !$was_mouse_mode) { + install_mouse(); + } + elsif ($was_mouse_mode and !$MOUSE_ON) { + uninstall_mouse(); + } + + unless ($first_viewer) { + my $path = Irssi::settings_get_str(set 'path'); + my $was_viewer_mode = $VIEWER_MODE; + if ($was_viewer_mode && + defined $viewer{path} && $viewer{path} ne $path) { + stop_viewer(); + $was_viewer_mode = 0; + } + elsif ($was_viewer_mode && $S{no_mode_hint} != $was_no_hint + 0) { + set_viewer_mode_hint(); + } + $viewer{path} = $path; + if ($VIEWER_MODE = Irssi::settings_get_bool(set 'viewer') and !$was_viewer_mode) { + start_viewer(); + } + elsif ($was_viewer_mode and !$VIEWER_MODE) { + stop_viewer(); + } + } + + %banned_channels = map { lc1459(as_uni($_)) => undef } + split ' ', Irssi::settings_get_str('banned_channels'); + + %detach_map = ($S{detach_aht} + ? (map { ( lc1459(as_uni($_)) => undef ) } + split ' ', Irssi::settings_get_str('activity_hide_targets')) : (), + (map { my ($k, $v) = (split /(?:,(-?\d+))$/, $_)[0, 1]; + ( lc1459(as_uni($k)) => $v ) } + split ' ', $S{detach})); + + my @sb_base = split /\177/, sb_format_expand("{sbstart}{sb \177}{sbend}"), 2; + $sb_base_width_pre = sb_length($sb_base[0]); + $sb_base_width_post = max 0, sb_length($sb_base[1])-1; + $sb_base_width = $sb_base_width_pre + $sb_base_width_post; + + if ($print_text_activity && $S{line_shade}) { + $shade_line_timer = Irssi::timeout_add(max(10 * GLOB_QUEUE_TIMER, 100*$S{line_shade}**(1/3)), 'wl_changed', undef); + } + + $CHANGED{AWINS} = 1; +} + +sub hide_window { + my ($data) = @_; + my $ent; + + $data =~ s/\s*$//; + my $win = Irssi::active_win; + my $number = $win->{refnum}; + my $name = as_uni($win->{name}); + my $active = as_uni($win->get_active_name) // ''; + my $tag = $win->{active} && $win->{active}{server} ? as_uni($win->{active}{server}{tag}) // '' : ''; + if (length $name) { + $ent = "$name"; + } + elsif (length $tag && length $active) { + $ent = "$tag/$active"; + } + else { + $ent = "$number"; + } + + my $found = 0; + my @setting; + for my $s (split ' ', $S{detach}) { + my ($k, $v) = (split /(?:,(-?\d+))$/, $s)[0, 1]; + if (lc1459(as_uni($k)) eq lc1459($ent)) { + unless ($found) { + if ($data =~ /^(-?\d+)$/) { + $ent .= ",$1"; + } + if (defined $v && 0 == abs $v) { + $win->print("Hiding window $ent"); + } + push @setting, as_tc($ent); + $found = 1; + } + } + else { + push @setting, defined $v ? "$k,$v" : $k; + } + } + unless ($found) { + $win->print("Hiding window $ent"); + if ($data =~ /^(-?\d+)$/) { + $ent .= ",$1"; + } + push @setting, as_tc($ent); + } + + if (@setting) { + Irssi::command("^set ".(set 'detach')." @setting"); + } else { + Irssi::command("^set -clear ".(set 'detach')); + } +} + +sub unhide_window { + my ($data, $server, $witem) = @_; + my $win = Irssi::active_win; + my $number = $win->{refnum}; + my $name = as_uni($win->{name}); + my $active = as_uni($win->get_active_name) // ''; + my $tag = $win->{active} && $win->{active}{server} ? as_uni($win->{active}{server}{tag}) // '' : ''; + + my %detach_aht; + if ($S{detach_aht}) { + %detach_aht = (map { ( lc1459(as_uni($_)) => undef ) } + split ' ', Irssi::settings_get_str('activity_hide_targets')); + } + my @setting; + my @kills = (length $name ? $name : undef, + length $tag && length $active ? "$tag/$active" : undef, + length $active ? $active : undef, + $number); + my @was_unhidden = (0) x @kills; + for my $s (split ' ', $S{detach}) { + my ($k, $v) = (split /(?:,(-?\d+))$/, $s)[0, 1]; + my $k2 = lc1459(as_uni($k)); + my $kill; + for my $ki (0..$#kills) { + if (defined $kills[$ki] && $k2 eq lc1459($kills[$ki])) { + $kill = $ki; + } + } + + if (defined $kill) { + if (defined $v && 0 == abs $v) { + $was_unhidden[$kill] = 1; + push @setting, defined $v ? "$k,$v" : $k; + } else { + $win->print("Unhiding window $kills[$kill]"); + } + } + else { + push @setting, defined $v ? "$k,$v" : $k; + } + } + my @is_hidden = (defined $kills[0] && (exists $detach_map{"*"} || exists $detach_map{"::all"}), + defined $kills[1] && (exists $detach_map{lc1459("$tag/*")} || exists $detach_map{lc1459("$tag/::all")} + || exists $detach_map{"*"} || exists $detach_map{"::all"}), + defined $kills[2] && (exists $detach_map{"*"} || exists $detach_map{"::all"}), + (exists $detach_map{"*"} || exists $detach_map{"::all"}) + ); + for my $ki (1, 2, 0, 3) { + if ($is_hidden[$ki]) { + unless ($was_unhidden[$ki]) { + $win->print("Unhiding window $kills[$ki]"); + push @setting, "$kills[$ki],0"; + $was_unhidden[$ki] = 1; + } + last; + } + } + my @is_hidden_aht = (defined $kills[0] && (exists $detach_aht{lc1459($name)} + || exists $detach_aht{"*"} || exists $detach_aht{"::all"}), + defined $kills[1] && (exists $detach_aht{lc1459("$tag/$active")} + || exists $detach_aht{lc1459($active)} + || exists $detach_aht{lc1459("$tag/*")} || exists $detach_aht{lc1459("$tag/::all")} + || exists $detach_aht{"*"} || exists $detach_aht{"::all"}), + defined $kills[2] && (exists $detach_aht{lc1459($active)} + || exists $detach_aht{"*"} || exists $detach_aht{"::all"}), + (exists $detach_aht{$number} || exists $detach_aht{"*"} || exists $detach_aht{"::all"}) + ); + for my $ki (1, 2, 0, 3) { + if ($is_hidden_aht[$ki]) { + unless ($was_unhidden[$ki]) { + $win->print("Unhiding window $kills[$ki], it is hidden because ".(set 'detach_aht')." is ON"); + push @setting, "$kills[$ki],0"; + $was_unhidden[$ki] = 1; + } + last; + } + } + + if (@setting) { + Irssi::command("^set ".(set 'detach')." @setting"); + } else { + Irssi::command("^set -clear ".(set 'detach')); + } +} + +sub ack_window { + my ($data, $server, $witem) = @_; + my $win = Irssi::active_win; + my $number = $win->{refnum}; + if (grep { $_->{cmd} eq 'ack' } Irssi::commands) { + my $Orig_Irssi_windows = \&Irssi::windows; + local *Irssi::windows = sub () { grep { !_is_detached($_, $number) } $Orig_Irssi_windows->() }; + Irssi::command("ack" . (length $data ? " $data" : "")); + } else { + my $ignore_refnum = Irssi::settings_get_bool('active_window_ignore_refnum'); + my $max_win; + my $max_act = 0; + my $max_ref = 0; + for my $rec (Irssi::windows) { + next if _is_detached($rec, $number); + + # ignore refnum + if ($ignore_refnum && + $rec->{data_level} > 0 && $max_act < $rec->{data_level}) { + $max_act = $rec->{data_level}; + $max_win = $rec; + } + + # windows with lower refnums break ties + elsif (!$ignore_refnum && + $rec->{data_level} > 0 && + ($rec->{data_level} > $max_act || + ($rec->{data_level} == $max_act && $rec->{refnum} < $max_ref))) { + $max_act = $rec->{data_level}; + $max_win = $rec; + $max_ref = $rec->{refnum}; + } + } + $max_win->set_active if defined $max_win; + } +} + +sub refnum_changed { + my ($win, $old_refnum) = @_; + my @old_setting = split ' ', $S{detach}; + my @setting = map { + my ($k, $v) = (split /(?:,(-?\d+))$/, $_)[0, 1]; + if ($k eq $old_refnum) { + $win->{refnum} . (defined $v ? ",$v" : "") + } + else { + $_ + } + } @old_setting; + if ("@old_setting" ne "@setting") { + $S{detach} = "@setting"; + Irssi::settings_set_str(set 'detach', "@setting"); + &setup_changed; + } + else { + &wl_changed; + } +} + +sub window_destroyed { + my ($win) = @_; + my @old_setting = split ' ', $S{detach}; + my @setting = grep { + my ($k, $v) = (split /(?:,(-?\d+))$/, $_)[0, 1]; + if ($k eq $win->{refnum}) { + 0; + } + else { + 1; + } + } @old_setting; + if ("@old_setting" ne "@setting") { + $S{detach} = "@setting"; + Irssi::settings_set_str(set 'detach', "@setting"); + &setup_changed; + } + else { + &awins_changed; + } +} + +sub stop_mouse_tracking { + print STDERR "\e[?1005l\e[?1000l"; +} +sub start_mouse_tracking { + print STDERR "\e[?1000h\e[?1005h"; +} +sub install_mouse { + Irssi::command_bind('mouse_xterm' => 'mouse_xterm'); + Irssi::command('^bind meta-[M command mouse_xterm'); + Irssi::signal_add_first('gui key pressed' => 'mouse_key_hook'); + start_mouse_tracking(); +} +sub uninstall_mouse { + stop_mouse_tracking(); + Irssi::signal_remove('gui key pressed' => 'mouse_key_hook'); + Irssi::command('^bind -delete meta-[M'); + Irssi::command_unbind('mouse_xterm' => 'mouse_xterm'); +} + +sub awl_mouse_event { + return if $VIEWER_MODE; + if ((($_[0] == 3 and $_[3] == 0) + || $_[0] == 64 || $_[0] == 65) and + $_[1] == $_[4] and $_[2] == $_[5]) { + my $top = lc $S{placement} eq 'top'; + my ($pos, $line) = @_[1 .. 2]; + unless ($top) { + $line -= $screenHeight; + $line += $currentLines; + $line += $S{mouse_offset}; + } + else { + $line -= $S{mouse_offset}; + } + $pos -= $sb_base_width_pre; + return if $line < 0 || $line >= $currentLines; + if ($_[0] == 64) { + Irssi::command('window up'); + } + elsif ($_[0] == 65) { + Irssi::command('window down'); + } + elsif (exists $mouse_coords{$line}{$pos}) { + my $win = $mouse_coords{$line}{$pos}; + Irssi::command('window ' . $win); + } + Irssi::signal_stop; + } +} + +sub mouse_scroll_event { + return unless $S{mouse_scroll}; + if (($_[3] == 64 or $_[3] == 65) and + $_[0] == $_[3] and $_[1] == $_[4] and $_[2] == $_[5]) { + my $cmd = 'scrollback goto ' . ($_[3] == 64 ? '-' : '+') . $S{mouse_scroll}; + Irssi::active_win->command($cmd); + Irssi::signal_stop; + } + elsif ($_[0] == 64 or $_[0] == 65) { + Irssi::signal_stop; + } +} + +sub mouse_escape { + return unless $S{mouse_escape} > 0; + if ($_[0] == 3) { + my $tm = $S{mouse_escape}; + $tm *= 1000 if $tm < 1000; + stop_mouse_tracking(); + Irssi::timeout_add_once($tm, 'start_mouse_tracking', undef); + Irssi::signal_stop; + } +} + +sub UNLOAD { + @actString = (); + killOldStatus(); + stop_viewer() if $VIEWER_MODE; + uninstall_mouse() if $MOUSE_ON; +} + +sub addPrintTextHook { # update on print text + return unless defined $^S; + return if $BLOCK_ALL; + return unless $print_text_activity; + return if $_[0]->{level} == MSGLEVEL_CLIENTNOTICE and $_[0]->{target} eq '' + and !defined($_[0]->{server}); + &wl_changed; +} + +sub block_event_window_change { + Irssi::signal_stop; +} + +sub update_awins { + my @wins = Irssi::windows; + local $BLOCK_ALL = 1; + Irssi::signal_add_first('window changed' => 'block_event_window_change'); + my $bwin = + my $awin = Irssi::active_win; + my $lwin; + my $defer_irssi_broken_last; + unless ($wins[0]{refnum} == $awin->{refnum}) { + # special case: more than 1 last win, so /win last; + # /win last doesn't come back to the current window. eg. after + # connect & autojoin; we can't handle this situation, bail out + $defer_irssi_broken_last = 1; + } + else { + $awin->command('window last'); + $lwin = Irssi::active_win; + $lwin->command('window last'); + $defer_irssi_broken_last = $lwin->{refnum} == $bwin->{refnum}; + } + my $awin_counter = 0; + Irssi::signal_remove('window changed' => 'block_event_window_change'); + unless ($defer_irssi_broken_last) { + # we need to keep the fe-windows code running here + Irssi::signal_add_priority('window changed' => 'block_event_window_change', -99); + %awins = %wnmap_exp = (); + do { + Irssi::active_win->command('window up'); + $awin = Irssi::active_win; + $awins{$awin->{refnum}} = undef; + ++$awin_counter; + } until ($awin->{refnum} == $bwin->{refnum} || $awin_counter >= @wins); + Irssi::signal_remove('window changed' => 'block_event_window_change'); + + Irssi::signal_add_first('window changed' => 'block_event_window_change'); + for my $key (keys %wnmap) { + next unless Irssi::window_find_name($key) || Irssi::window_find_item($key); + $awin->command("window goto $key"); + my $cwin = Irssi::active_win; + $wnmap_exp{ $cwin->{refnum} } = $wnmap{$key}; + $cwin->command('window last') + if $cwin->{refnum} != $awin->{refnum}; + } + for my $win (reverse @wins) { # restore original window order + Irssi::active_win->command('window '.$win->{refnum}); + } + $awin->command('window '.$lwin->{refnum}); # restore last win + Irssi::active_win->command('window last'); + Irssi::signal_remove('window changed' => 'block_event_window_change'); + } + $CHANGED{WL} = 1; +} + +sub resizeTerm { + if (defined (my $r = `stty size 2>/dev/null`)) { + ($screenHeight, $screenWidth) = split ' ', $r; + $CHANGED{SETUP} = 1; + } + else { + $CHANGED{SIZE} = 1; + } +} + +sub awl_refresh { + $globTime = undef; + resizeTerm() if delete $CHANGED{SIZE}; + reset_awl() if delete $CHANGED{SETUP}; + update_awins() if delete $CHANGED{AWINS}; + update_wl() if delete $CHANGED{WL}; +} + +sub termsize_changed { $CHANGED{SIZE} = 1; &queue_refresh; } +sub setup_changed { $CHANGED{SETUP} = 1; &queue_refresh; } +sub awins_changed { $CHANGED{AWINS} = 1; &queue_refresh; } +sub wl_changed { $CHANGED{WL} = 1; &queue_refresh; } + +sub window_changed { + &awins_changed if $_[1]; +} + +sub queue_refresh { + return if $BLOCK_ALL; + Irssi::timeout_remove($globTime) + if defined $globTime; # delay the update further + $globTime = Irssi::timeout_add_once(GLOB_QUEUE_TIMER, 'awl_refresh', undef); +} + +sub awl_init { + termsize_changed(); + setup_changed(); + update_keymap(); + Irssi::timeout_remove($globTime) + if defined $globTime; + awl_refresh(); + termsize_changed(); +} + +sub runsub { + my $cmd = shift; + sub { + my ($data, $server, $item) = @_; + Irssi::command_runsub($cmd, $data, $server, $item); + }; +} + +Irssi::signal_register({ + 'gui mouse' => [qw/int int int int int int/], + }); +{ my $broken_expandos = (Irssi::version >= 20081128 && Irssi::version < 20110210) + ? sub { my $x = shift; $x =~ s/\$\{cumode_space\}/ /; $x } : undef; + Irssi::theme_register([ + map { $broken_expandos ? $broken_expandos->($_) : $_ } + set 'display_nokey' => '$N${cumode_space}$H$C$S', + set 'display_key' => '$Q${cumode_space}$H$C$S', + set 'display_nokey_visible' => '%2$N${cumode_space}$H$C$S', + set 'display_key_visible' => '%2$Q${cumode_space}$H$C$S', + set 'display_nokey_active' => '%1$N${cumode_space}$H$C$S', + set 'display_key_active' => '%1$Q${cumode_space}$H$C$S', + set 'display_header' => '%8$C|${N}', + set 'name_display' => '$0', + set 'separator' => ' ', + set 'separator2' => '', + set 'abbrev_chars' => "~\x{301c}", + set 'viewer_item_bg' => sb_format_expand('{sb_background}'), + set 'title' => '\V'.setc().'\:', + ]); +} +Irssi::settings_add_bool(setc, set 'prefer_name', 0); # +Irssi::settings_add_int( setc, set 'hide_empty', 0); # +Irssi::settings_add_int( setc, set 'hide_data', 0); # +Irssi::settings_add_str( setc, set 'detach', ''); # +Irssi::settings_add_int( setc, set 'detach_data', -3); # +Irssi::settings_add_bool(setc, set 'detach_aht', 0); # +Irssi::settings_add_int( setc, set 'hide_name_data', 0); # +Irssi::settings_add_int( setc, set 'maxlines', 9); # +Irssi::settings_add_int( setc, set 'maxcolumns', 4); # +Irssi::settings_add_int( setc, set 'block', 15); # +Irssi::settings_add_bool(setc, set 'sbar_maxlength', 1); # +Irssi::settings_add_int( setc, set 'height_adjust', 2); # +Irssi::settings_add_str( setc, set 'sort', 'refnum'); # +Irssi::settings_add_str( setc, set 'placement', 'bottom'); # +Irssi::settings_add_int( setc, set 'position', 0); # +Irssi::settings_add_bool(setc, set 'all_disable', 1); # +Irssi::settings_add_bool(setc, set 'viewer', 1); # +Irssi::settings_add_str( setc, set 'shared_sbar', 'OFF'); # +Irssi::settings_add_bool(setc, set 'mouse', 0); # +Irssi::settings_add_str( setc, set 'path', Irssi::get_irssi_dir . '/_windowlist'); # +Irssi::settings_add_str( setc, set 'custom_xform', ''); # +Irssi::settings_add_str( setc, set 'custom_key_re', 'f\d+'); # +Irssi::settings_add_time(setc, set 'last_line_shade', '0'); # +Irssi::settings_add_int( setc, set 'mouse_offset', 1); # +Irssi::settings_add_int( setc, 'mouse_scroll', 3); # +Irssi::settings_add_int( setc, 'mouse_escape', 1); # +Irssi::settings_add_str( setc, 'banned_channels', ''); +Irssi::settings_add_bool(setc, 'banned_channels_on', 1); +Irssi::settings_add_str( setc, 'fancy_abbrev', 'fancy'); # +Irssi::settings_add_bool(setc, set 'no_mode_hint', 0); # +Irssi::settings_add_bool(setc, set 'viewer_launch', 1); # +Irssi::settings_add_str( setc, set 'viewer_launch_env', ''); # +Irssi::settings_add_str( setc, set 'viewer_tmux_position', 'left'); # +Irssi::settings_add_str( setc, set 'viewer_xwin_command', 'xterm +sb -e %A'); # +Irssi::settings_add_str( setc, set 'viewer_custom_command', ''); # + +Irssi::signal_add_last({ + 'setup changed' => 'setup_changed', + 'print text' => 'addPrintTextHook', + 'terminal resized' => 'termsize_changed', + 'setup reread' => 'screenFullRedraw', + 'window hilight' => 'wl_changed', + 'command format' => 'wl_changed', +}); +Irssi::signal_add({ + 'window changed' => 'window_changed', + 'window item changed' => 'wl_changed', + 'window changed automatic' => 'window_changed', + 'window created' => 'awins_changed', + 'window destroyed' => 'window_destroyed', + 'window name changed' => 'wl_changed', + 'window refnum changed' => 'refnum_changed', +}); +Irssi::signal_add_last('gui mouse' => 'mouse_escape'); +Irssi::signal_add_last('gui mouse' => 'mouse_scroll_event'); +Irssi::signal_add_last('gui mouse' => 'awl_mouse_event'); +Irssi::command_bind( setc() => runsub(setc()) ); +Irssi::command_bind( setc() . ' redraw' => 'screenFullRedraw' ); +Irssi::command_bind( setc() . ' restart' => 'restartViewerServer' ); +Irssi::command_bind( setc() . ' attach' => 'unhide_window' ); +Irssi::command_bind( setc() . ' detach' => 'hide_window' ); +Irssi::command_bind( setc() . ' ack' => 'ack_window' ); + +{ + my $l = set 'shared'; + { + no strict 'refs'; + *{$l} = $awl_shared_empty; + } + Irssi::statusbar_item_register($l, '$0', $l); +} + +awl_init(); + +# Mouse script based on irssi mouse patch by mirage +{ my $mouse_status = -1; # -1:off 0,1,2:filling mouse_combo + my @mouse_combo = (-1, -1, -1); # 0:button 1:x 2:y + my @mouse_previous = (-1, -1, -1); # previous contents of mouse_combo + + sub mouse_xterm_off { + $mouse_status = -1; + } + sub mouse_xterm { + $mouse_status = 0; + Irssi::timeout_add_once(10, 'mouse_xterm_off', undef); + } + + sub mouse_key_hook { + my ($key) = @_; + if ($mouse_status != -1) { + if ($mouse_status == 0) { + @mouse_previous = @mouse_combo; + #if @mouse_combo && $mouse_combo[0] < 64; + } + $mouse_combo[$mouse_status] = $key - 32; + $mouse_status++; + if ($mouse_status == 3) { + $mouse_status = -1; + # match screen coordinates + $mouse_combo[1]--; + $mouse_combo[2]--; + Irssi::signal_emit('gui mouse', @mouse_combo[0 .. 2], @mouse_previous[0 .. 2]); + } + Irssi::signal_stop; + } + } +} + +sub string_LCSS { + my $str = join "\0", @_; + (sort { length $b <=> length $a } $str =~ /(?=(.+).*\0.*\1)/g)[0] +} + +# workaround for issue #271 +{ package Irssi::Nick } + +# workaround for issue #572 +@Irssi::UI::Exec::ISA = 'Irssi::Windowitem' + if Irssi::version >= 20140822 && Irssi::version <= 20161101 && !@Irssi::UI::Exec::ISA; + +UNITCHECK +{ package AwlViewer; + use strict; + use warnings; + no warnings 'redefine'; + use Encode; + use IO::Socket::UNIX; + use IO::Select; + use List::Util qw(max); + use constant BLOCK_SIZE => 1024; + use constant RECONNECT_TIME => 5; + + my $sockpath; + + our $VERSION = '0.8'; + + our ($got_int, $resized, $timeout); + + my %vars; + my (%c2w, @seqlist); + my %mouse_coords; + my (@mouse, @last_mouse); + my ($err, $sock, $loop); + my ($keybuf, $rcvbuf); + my @screen; + my ($screenHeight, $screenWidth); + my ($disp_update, $fs_open, $one_shot_integration, $one_shot_resize); + my $integration_position; + my $show_title_bar; + + sub connect_it { + $sock = IO::Socket::UNIX->new( + Type => SOCK_STREAM, + Peer => $sockpath, + ); + unless ($sock) { + $err = $!; + return; + } + $sock->blocking(0); + $loop->add($sock); + } + + sub remove_conn { + my $fh = shift; + $loop->remove($fh); + $fh->close; + $sock = undef; + %vars = (); + @screen = (); + } + + { package Terminfo; # xterm + sub civis { "\e[?25l" } + sub sc { "\e7" } + sub cup { "\e[" . ($_[0] + 1) . ';' . ($_[1] + 1) . 'H' } + sub el { "\e[K" } + sub rc { "\e8" } + sub cnorm { "\e[?25h" } + sub setab { "\e[4" . $_[0] . 'm' } + sub setaf { "\e[3" . $_[0] . 'm' } + sub setaf16 { "\e[9" . $_[0] . 'm' } + sub setab16 { "\e[10" . $_[0] . 'm' } + sub setaf256 { "\e[38;5;" . $_[0] . 'm' } + sub setab256 { "\e[48;5;" . $_[0] . 'm' } + sub setafrgb { "\e[38;2;" . $_[0] . ';' . $_[1] . ';' . $_[2] . 'm' } + sub setabrgb { "\e[48;2;" . $_[0] . ';' . $_[1] . ';' . $_[2] . 'm' } + sub sgr0 { "\e[0m" } + sub bold { "\e[1m" } + sub it { "\e[3m" } + sub ul { "\e[4m" } + sub blink { "\e[5m" } + sub rev { "\e[7m" } + sub op { "\e[39;49m" } + sub exit_bold { "\e[22m" } + sub exit_it { "\e[23m" } + sub exit_ul { "\e[24m" } + sub exit_blink { "\e[25m" } + sub exit_rev { "\e[27m" } + sub smcup { "\e[?1049h" } + sub rmcup { "\e[?1049l" } + sub smmouse { "\e[?1000h\e[?1005h" } + sub rmmouse { "\e[?1005l\e[?1000l" } + } + + sub init { + $sockpath = shift // "$ENV{HOME}/.irssi/_windowlist"; + STDOUT->autoflush(1); + printf "\r%swaiting for %s...", Terminfo::sc, $::IRSSI{name}; + + `stty -icanon -echo`; + + $loop = IO::Select->new; + STDIN->blocking(0); + $loop->add(\*STDIN); + + $SIG{INT} = sub { + $got_int = 1 + }; + $SIG{WINCH} = sub { + $resized = 1 + }; + + $resized = 3; + + $disp_update = 2; + + $show_title_bar = 1; + } + + sub enter_fs { + return if $fs_open; + safe_print(Terminfo::rc, Terminfo::smcup, Terminfo::civis, Terminfo::smmouse); + $fs_open = 1; + } + + sub leave_fs { + return unless $fs_open; + safe_print(Terminfo::rmmouse, Terminfo::cnorm, Terminfo::rmcup); + safe_print(sprintf "\r%swaiting for %s...", Terminfo::sc, $::IRSSI{name}) if $_[0]; + + $fs_open = 0; + } + + sub end_prog { + leave_fs(); + STDIN->blocking(1); + `stty sane`; + printf "\r%s%sthanks for using %s\n", Terminfo::rc, Terminfo::el, $::IRSSI{name}; + } + + sub safe_print { + my $st = STDIN->blocking(1); + print @_; + STDIN->blocking($st); + } + + sub safe_qx { + my $st = STDIN->blocking(1); + my $ret = `$_[0]`; + STDIN->blocking($st); + $ret + } + + sub safe_print_sock { + return unless $sock; + my $was = $sock->blocking(1); + $sock->print(@_); + $sock->blocking($was); + } + + sub process_recv { + my $need = 0; + while ($rcvbuf =~ s/\n(.+)_BEGIN\n((?: .*\n)*)\1_END\n//) { + my $var = lc $1; + my $data = $2; + my @data = split "\n ", "\n$data ", -1; + shift @data; pop @data; + my $itembg = $vars{itembg}; + if ($var =~ s/list$//) { + $vars{$var} = \@data; + } + elsif ($var =~ s/map$//) { + $vars{$var} = +{ @data }; + } + else { + $vars{$var} = join "\n", @data; + } + $need = 1 if $var eq 'win'; + $need = 1 if $var eq 'redraw' && $vars{$var}; + if (($itembg//'') ne ($vars{itembg}//'')) { + $need = $vars{redraw} = 1; + } + _build_keymap() if $var eq 'key2'; + } + $need + } + + { my %ansi_table; + my ($i, $j, $k) = (0, 0, 0); + my %term_state; + sub reset_term_state { my %old_term = %term_state; %term_state = (); %old_term } + sub set_term_state { my %old_term = %term_state; %term_state = @_; %old_term } + %ansi_table = ( + # fe-common::core::formats.c:format_expand_styles + (map { my $t = $i++; ($_ => sub { my $n = $term_state{hicolor} ? \&Terminfo::setab16 : \&Terminfo::setab; + $n->($t) }) } (split //, '01234567' )), + (map { my $t = $j++; ($_ => sub { my $n = $term_state{hicolor} ? \&Terminfo::setaf16 : \&Terminfo::setaf; + $n->($t) }) } (split //, 'krgybmcw' )), + (map { my $t = $k++; ($_ => sub { my $n = $term_state{hicolor} ? \&Terminfo::setaf : \&Terminfo::setaf16; + $n->($t) }) } (split //, 'KRGYBMCW')), + # reset + n => sub { $term_state{hicolor} = 0; my $r = Terminfo::op; + for (qw(blink rev bold)) { + $r .= Terminfo->can("exit_$_")->() if delete $term_state{$_}; + } + { + local $ansi_table{n} = $ansi_table{N}; + $r .= formats_to_ansi_basic($vars{itembg}); + } + $r + }, + N => sub { reset_term_state(); Terminfo::sgr0 }, + # flash/bright + F => sub { my $n = 'blink'; my $e = ($term_state{$n} ^= 1) ? $n : "exit_$n"; Terminfo->can($e)->() }, + # reverse + 8 => sub { my $n = 'rev'; my $e = ($term_state{$n} ^= 1) ? $n : "exit_$n"; Terminfo->can($e)->() }, + # bold + "_" => sub { my $n = 'bold'; my $e = ($term_state{$n} ^= 1) ? $n : "exit_$n"; Terminfo->can($e)->() }, + # underline + U => sub { my $n = 'ul'; my $e = ($term_state{$n} ^= 1) ? $n : "exit_$n"; Terminfo->can($e)->() }, + # italic + I => sub { my $n = 'it'; my $e = ($term_state{$n} ^= 1) ? $n : "exit_$n"; Terminfo->can($e)->() }, + # bold, used as colour modifier if AWL_HI9 is set + 9 => $ENV{AWL_HI9} ? sub { $term_state{hicolor} ^= 1; '' } + : sub { my $n = 'bold'; my $e = ($term_state{$n} ^= 1) ? $n : "exit_$n"; Terminfo->can($e)->() }, + # delete other stuff + (map { $_ => sub { '' } } (split //, ':|>#[')), + # escape + (map { my $close = $_; $_ => sub { $close } } (split //, '{}%')), + ); + for my $base (0 .. 15) { + my $close = $base; + my $idx = ($close&8) | ($close&4)>>2 | ($close&2) | ($close&1)<<2; + $ansi_table{ (sprintf "x0%x", $close) } = + $ansi_table{ (sprintf "x0%X", $close) } = + sub { Terminfo::setab256($idx) }; + $ansi_table{ (sprintf "X0%x", $close) } = + $ansi_table{ (sprintf "X0%X", $close) } = + sub { Terminfo::setaf256($idx) }; + } + for my $plane (1 .. 6) { + for my $coord (0 .. 35) { + my $close = 16 + ($plane-1) * 36 + $coord; + my $ch = $coord < 10 ? $coord : chr( $coord - 10 + ord 'a' ); + $ansi_table{ "x$plane$ch" } = + $ansi_table{ "x$plane\U$ch" } = + sub { Terminfo::setab256($close) }; + $ansi_table{ "X$plane$ch" } = + $ansi_table{ "X$plane\U$ch" } = + sub { Terminfo::setaf256($close) }; + } + } + for my $gray (0 .. 23) { + my $close = 232 + $gray; + my $ch = chr( $gray + ord 'a' ); + $ansi_table{ "x7$ch" } = + $ansi_table{ "x7\U$ch" } = + sub { Terminfo::setab256($close) }; + $ansi_table{ "X7$ch" } = + $ansi_table{ "X7\U$ch" } = + sub { Terminfo::setaf256($close) }; + } + # fe-windows.c:color_24bit_256 + my $cc = sub { + use integer; + + my $cstep_size = 40; + my $cstep_start = 0x5f; + + my $gstep_size = 10; + my $gstep_start = 0x08; + + my @dist = (0) x 3; + my @r; my @gr; + + for (my $i = 0; $i < 3; ++$i) { + my $n = $_[$i]; + $gr[$i] = -1; + if ($n < $cstep_start /2) { + $r[$i] = 0; + $dist[$i] = -$cstep_size/2; + } + else { + $r[$i] = 1+(($n-$cstep_start + $cstep_size /2)/$cstep_size); + $dist[$i] = (($n-$cstep_start + $cstep_size /2)% $cstep_size - $cstep_size/2); + } + if ($n < $gstep_start /2) { + $gr[$i] = -1; + } + else { + $gr[$i] = (($n-$gstep_start + $gstep_size /2)/$gstep_size); + } + } + if ($r[0] == $r[1] && $r[1] == $r[2] && + 4*abs($dist[0]) < $gstep_size && 4*abs($dist[1]) < $gstep_size && 4*abs($dist[2]) < $gstep_size) { + # skip gray detection + } + else { + my $j = $r[1] == $r[2] ? 0 : 1; + if (($r[0] == $r[1] || $r[$j] == $r[2]) && abs($r[$j]-$r[($j+1)% 3]) <= 1) { + my $k = $gr[1] == $gr[2] ? 0 : 1; + if (($gr[0] == $gr[1] || $gr[$k] == $gr[2]) && abs($gr[$k]-$gr[($k+1)% 3]) <= 2) { + if ($gr[$k] < 0) { + $r[0] = $r[1] = $r[2] = 0; + } + elsif ($gr[$k] > 23) { + $r[0] = $r[1] = $r[2] = 5; + } + else { + $r[0] = 6; + $r[1] = ($gr[$k] / 6); + $r[2] = $gr[$k]% 6; + } + } + } + } + return 16 + $r[0]*36 + $r[1] * 6 + $r[2]; + }; + $ansi_table{z} = sub { + my ($r, $g, $b) = map { hex } unpack '(A2)*', $_[0]; + $vars{tc} eq 'ON' ? Terminfo::setabrgb($r, $g, $b) : Terminfo::setab256($cc->($r, $g, $b)); + }; + $ansi_table{Z} = sub { + my ($r, $g, $b) = map { hex } unpack '(A2)*', $_[0]; + $vars{tc} eq 'ON' ? Terminfo::setafrgb($r, $g, $b) : Terminfo::setaf256($cc->($r, $g, $b)); + }; + sub formats_to_ansi_basic { + my $o = shift; + $o =~ s{(%((Z|z)(......)|X..|x..|.))}{ + if ($ansi_table{$2}) { $ansi_table{$2}->() } + elsif ($ansi_table{$3}) { $ansi_table{$3}->($4) } + else { $1 } + }gex; + $o + } + } + + sub _header { + my $str = $vars{title} // uc ::setc(); + my $ccs = qr/%(?:Z(?:[0-9A-F]{6})|X(?:[1-6][0-9A-Z]|7[A-X])|[0-9BCFGIKMNRUWY_])/i; + (my $stripstr = $str) =~ s/($ccs)//g; + my $space = int( ((abs $vars{block}) - length $stripstr) / (1 + length $stripstr)); + if ($space > 0) { + my $ss = ' ' x $space; + my @x = $str =~ /((?:$ccs)*\X(?:(?:$ccs)*$)?)/g; + $str = join $ss, '', @x, ''; + } + ($stripstr = $str) =~ s/($ccs)//g; + my $pad = max 0, (abs $vars{block}) - length $stripstr; + $str = ' ' x ($pad/2) . $str . ' ' x ($pad/2 + $pad%2); + $str + } + + sub _add_item { + my ($i, $j, $c, $wi, $screen, $mouse) = @_; + $screen->[$i][$j] = "%N%n$wi"; + if (exists $vars{mouse}{$c - 1}) { + $mouse->[$i][$j] = $vars{mouse}{$c - 1}; + } + } + sub update_screen { + $disp_update = 0; + unless ($sock && exists $vars{seplen} && exists $vars{block}) { + leave_fs(1); + return; + } + enter_fs(); + @screen = () if delete $vars{redraw}; + %mouse_coords = (); + my $ncols = ($vars{seplen} + abs $vars{block}) ? + int( ($screenWidth + $vars{seplen}) / ($vars{seplen} + abs $vars{block}) ) : 0; + my $xenl = ($vars{seplen} + abs $vars{block}) + && $ncols > int( ($screenWidth + $vars{seplen} - 1) / ($vars{seplen} + abs $vars{block}) ); + my $nrows = $screenHeight - $vars{ha}; + my @wi = @{$vars{win}//[]}; + my $max_items = $ncols * $nrows; + my $c = $show_title_bar ? 1 : 0; + my $items = @wi + $c; + my $titems = $items > $max_items ? $max_items : $items; + my $i = 0; + my $j = 0; + my @new_screen; + my @new_mouse; + $new_screen[0][0] = _header() #. ' ' x $vars{seplen} + if $show_title_bar; + unless ($nrows > $ncols) { # line layout + ++$j if $show_title_bar; + for my $wi (@wi) { + if ($j >= $ncols) { + $j = 0; + ++$i; + } + last if $i >= $nrows; + _add_item($i, $j, $show_title_bar ? $c : $c + 1, + $wi, \@new_screen, \@new_mouse); + if ($c + 1 < $titems && $j + 1 < $ncols) { + $new_screen[$i][$j] .= $vars{separator}; + } + ++$j; + ++$c; + } + } + else { # column layout + ++$i if $show_title_bar; + for my $wi (@wi) { + if ($i >= $nrows) { + $i = 0; + ++$j; + } + last if $j >= $ncols; + _add_item($i, $j, $show_title_bar ? $c : $c + 1, + $wi, \@new_screen, \@new_mouse); + if ($c + $nrows < $titems) { + $new_screen[$i][$j] .= $vars{separator}; + } + ++$i; + ++$c; + } + } + my $step = $vars{seplen} + abs $vars{block}; + $i = 0; + my $str = Terminfo::sc . Terminfo::sgr0; + for (my $i = 0; $i < @new_screen; ++$i) { + for (my $j = 0; $j < @{$new_screen[$i]}; ++$j) { + if (defined $new_mouse[$i] && defined $new_mouse[$i][$j]) { + my $from = $j * $step; + $mouse_coords{$i}{$_} = $new_mouse[$i][$j] + for $from .. $from + abs $vars{block}; + } + next if defined $screen[$i] && defined $screen[$i][$j] + && $screen[$i][$j] eq $new_screen[$i][$j]; + $str .= Terminfo::cup($i, $j * $step) + . formats_to_ansi_basic($new_screen[$i][$j]) + . Terminfo::sgr0; + $str .= Terminfo::el if $j == $#{$new_screen[$i]} && (!$xenl || $j + 1 != $ncols); + } + } + for (@new_screen .. $screenHeight - 1) { + if (!@screen || defined $screen[$_]) { + $str .= Terminfo::cup($_, 0) . Terminfo::sgr0 . Terminfo::el; + } + } + $str .= Terminfo::rc; + safe_print $str; + @screen = @new_screen; + } + + sub handle_resize { + if (defined (my $r = safe_qx('stty size'))) { + ($screenHeight, $screenWidth) = split ' ', $r; + $resized = 0; + @screen = (); + $disp_update = 1; + if ($one_shot_integration == 2) { + $one_shot_resize--; + } + } + else { + } + } + + sub _build_keymap { + %c2w = reverse( %{$vars{key}}, %{$vars{key2}} ); + if (!grep { /^[+-]./ } keys %c2w) { + %c2w = (%c2w, map { ("-$_" => $c2w{$_}) } grep { !/^\^./ } keys %c2w); + } + %c2w = map { + my $key = $_; + s{^(-)?(\+)?(\^)?(.)}{ + join '', ( + ($1 ? "\e" : ''), + ($2 ? "\e\e" : ''), + ($3 ? "$4"^"@" : $4) + ) + }e; + $_ => $c2w{$key} + } keys %c2w; + @seqlist = sort { length $b <=> length $a } keys %c2w; + } + + sub _match_tmux { + length $ENV{TMUX} && exists $vars{irssienv}{tmux_srv} && length $vars{irssienv}{tmux_pane} + && $ENV{TMUX} eq $vars{irssienv}{tmux_srv} + } + + sub process_keys { + Encode::_utf8_on($keybuf); + my $win; + my $use_mouse; + my $maybe; + KEY: while (length $keybuf && !$maybe) { + $maybe = 0; + if ($keybuf =~ s/^\e\[M(.)(.)(.)//) { + @last_mouse = @mouse;# if @mouse && $mouse[0] < 64; + @mouse = map { -32 + ord } ($1, $2, $3); + $use_mouse = 1; + next KEY; + } + for my $s (@seqlist) { + if ($keybuf =~ s/^\Q$s//) { + $win = $c2w{$s}; + $use_mouse = 0; + next KEY; + } + elsif (length $keybuf < length $s && $s =~ /^\Q$keybuf/) { + $maybe = 1; + } + } + unless ($maybe) { + substr $keybuf, 0, 1, ''; + } + } + if ($use_mouse && @mouse && @last_mouse && + $mouse[2] == $last_mouse[2] && + $mouse[1] == $last_mouse[1] && + ($mouse[0] == 3 || $mouse[0] == 64 || $mouse[0] == 65)) { + if ($mouse[0] == 64) { + $win = 'up'; + } + elsif ($mouse[0] == 65) { + $win = 'down'; + } + elsif (exists $mouse_coords{$mouse[2] - 1}{$mouse[1] - 1}) { + $win = $mouse_coords{$mouse[2] - 1}{$mouse[1] - 1}; + } + elsif ($mouse[2] == 1 && $mouse[1] <= abs $vars{block}) { + $win = $last_mouse[0] != 0 ? 'last' : 'active'; + } + else { + } + } + if (defined $win) { + $win =~ s/^_//; + safe_print_sock("$win\n"); + if (!exists $ENV{AWL_AUTOFOCUS} || $ENV{AWL_AUTOFOCUS}) { + if (_match_tmux()) { + safe_qx("tmux selectp -t $vars{irssienv}{tmux_pane} 2>&1"); + } + elsif (exists $vars{irssienv}{xwinid}) { + safe_qx("wmctrl -ia $vars{irssienv}{xwinid} 2>/dev/null"); + } + } + } + Encode::_utf8_off($keybuf); + } + + sub check_integration { + return unless $vars{irssienv}; + return unless $sock && exists $vars{seplen} && exists $vars{block}; + if ($one_shot_integration == 1) { + my $nrows = $screenHeight - $vars{ha}; + my $ncols = ($vars{seplen} + abs $vars{block}) ? int( ($screenWidth + $vars{seplen}) / ($vars{seplen} + abs $vars{block}) ) : 0; + my $items = ($show_title_bar ? 1 : 0) + @{$vars{win}//[]}; + my $dcols_required = $nrows ? int($items/$nrows) + !!($items%$nrows) : 0; + my $rows_required = $ncols ? int($items/$ncols) + !!($items%$ncols) : 0; + $rows_required = abs $vars{ml} + if ($vars{ml} < 0 || ($vars{ml} > 0 && $rows_required > $vars{ml})); + $dcols_required = abs $vars{mc} + if ($vars{mc} < 0 || ($vars{mc} > 0 && $dcols_required > $vars{mc})); + my $rows = $rows_required + $vars{ha}; + my $cols = ($dcols_required * ($vars{seplen} + abs $vars{block})) - $vars{seplen}; + if (_match_tmux()) { + # int( ($screenWidth + $vars{seplen}) / ($vars{seplen} + abs $vars{block}) ); + my ($pos_flag, $before); + if ($integration_position eq 'left') { + $pos_flag = 'h'; + $before = 1; + } + elsif ($integration_position eq 'top') { + $pos_flag = 'v'; + $before = 1; + } + elsif ($integration_position eq 'right') { + $pos_flag = 'h'; + } + else { + $pos_flag = 'v'; + } + my @cmd = "joinp -d$pos_flag -s $ENV{TMUX_PANE} -t $vars{irssienv}{tmux_pane}"; + push @cmd, "swapp -d -t $ENV{TMUX_PANE} -s $vars{irssienv}{tmux_pane}" + if $before; + $cols = max($cols, 2); + $rows = max($rows, 2); + + safe_qx("tmux " . (join " \\\; ", @cmd) . " 2>&1"); + } + else { + $resized = 1; + #safe_qx("resize -s $screenHeight $cols 2>&1") + # if $cols > 0; + } + $one_shot_integration++; + if ($resized == 1) { + handle_resize(); + resize_integration(); + } + } + elsif ($one_shot_integration == 2) { + resize_integration(1); + } + } + + sub resize_integration { + return unless $one_shot_integration; + return unless ($one_shot_resize//0) < 0 || shift; + return if ($one_shot_resize//0) > 0; + + my $nrows = $screenHeight - $vars{ha}; + my $ncols = ($vars{seplen} + abs $vars{block}) ? int( ($screenWidth + $vars{seplen}) / ($vars{seplen} + abs $vars{block}) ) : 0; + my $items = ($show_title_bar ? 1 : 0) + @{$vars{win}//[]}; + my $dcols_required = $nrows ? (int($items/$nrows) + !!($items%$nrows)) : 0; + my $rows_required = $ncols ? int($items/$ncols) + !!($items%$ncols) : 0; + $rows_required = abs $vars{ml} + if ($vars{ml} < 0 || ($vars{ml} > 0 && $rows_required > $vars{ml})); + $dcols_required = abs $vars{mc} + if ($vars{mc} < 0 || ($vars{mc} > 0 && $dcols_required > $vars{mc})); + my $rows = $rows_required + $vars{ha}; + my $cols = ($dcols_required * ($vars{seplen} + abs $vars{block})) - $vars{seplen}; + if (_match_tmux()) { + my $pos_flag; + my $before = 0; + if ($integration_position eq 'left') { + $pos_flag = 'h'; + $before = 1; + } + elsif ($integration_position eq 'top') { + $pos_flag = 'v'; + $before = 1; + } + elsif ($integration_position eq 'right') { + $pos_flag = 'h'; + } + else { + $pos_flag = 'v'; + } + my @cmd; + # hard tmux limits + $cols = max($cols, 2); + $rows = max($rows, 2); + if ($pos_flag eq 'h' && $cols != $screenWidth) { + my $change = $screenWidth - $cols; + my $dir = ($before ^ ($change<0)) ? 'L' : 'R'; + push @cmd, "resizep -$dir -t $ENV{TMUX_PANE} @{[abs $change]}"; + #push @cmd, "resizep -x $cols -t $ENV{TMUX_PANE}"; + $one_shot_resize = 1; + } + if ($pos_flag eq 'v' && $rows != $screenHeight) { + #push @cmd, "resizep -y $rows -t $ENV{TMUX_PANE}"; + my $change = $screenHeight - $rows; + my $dir = ($before ^ ($change<0)) ? 'U' : 'D'; + push @cmd, "resizep -$dir -t $ENV{TMUX_PANE} @{[abs $change]}"; + $one_shot_resize = 1; + } + + safe_qx("tmux " . (join " \\\; ", @cmd) . " 2>&1") + if @cmd; + } + else { + $cols = max($cols, 1); + $rows = max($rows, 1); + unless ($nrows > $ncols) { # line layout + if ($rows != $screenHeight) { + safe_qx("resize -s $rows $screenWidth 2>&1"); + $one_shot_resize = 1; + } + } + else { + if ($cols != $screenWidth) { + safe_qx("resize -s $screenHeight $cols 2>&1"); + $one_shot_resize = 1; + } + } + } + if ($resized == 1) { + handle_resize(); + } + } + + sub init_integration { + return unless $one_shot_integration; + if (_match_tmux()) { + } + else { + } + safe_print("\e]2;".(uc ::setc())."\e\\"); + } + + sub main { + require Getopt::Std; + my %opts; + Getopt::Std::getopts('1p:', \%opts); + my $one_shot = $opts{1}; + $integration_position = $opts{p}; + $one_shot_integration = 0+!!$one_shot; + #shift if @_ && $_[0] eq '--'; + &init; + $show_title_bar = 0 if $ENV{AWL_NOTITLE}; + init_integration(); + until ($got_int) { + $timeout = undef; + if ($resized) { + if ($resized == 1) { + $timeout = 1; + $resized++; + } + else { + handle_resize(); + resize_integration(); + } + } + unless ($sock || $timeout) { + connect_it(); + } + $timeout ||= RECONNECT_TIME unless $sock; + update_screen() if $disp_update; + SELECT: while (my @read = $loop->can_read($timeout)) { + for my $fh (@read) { + if ($fh == \*STDIN) { + if (read STDIN, my $buf, BLOCK_SIZE) { + do { + $keybuf .= $buf; + } while read STDIN, $buf, BLOCK_SIZE; + } + else { + $got_int = 1; + last SELECT; + } + } + else { + if ($fh->read(my $buf, BLOCK_SIZE)) { + do { + $rcvbuf .= $buf; + } while $fh->read($buf, BLOCK_SIZE); + } + else { + $disp_update = 1; + remove_conn($fh); + if ($one_shot) { + $got_int = 1; + last SELECT; + } + $timeout ||= RECONNECT_TIME; + } + } + } + $disp_update |= process_recv() if length $rcvbuf; + process_keys() if length $keybuf; + check_integration() if $one_shot; + update_screen() if $disp_update; + } + continue { + } + } + end_prog(); + } +} + +1; + +# Changelog +# ========= +# 1.11 +# - fix compat with Irssi 1.4 +# +# 1.10 +# - add /set awl_custom_key_re, to display custom keys in the $Q +# expando. requested by madduck +# +# 1.9.1 +# - fix crash on mouse click +# +# 1.9 +# - add %Z support to viewer +# +# 1.8 +# - use string_width in Irssi 1.2.0 +# +# 1.7 +# - fix crash on invalid /set awl_sort, introduced in 1.6, reported by +# tpetazzoni +# - delay viewer initialisation +# - improve race condition on tmux resize integration +# +# 1.6 +# - add detach setting to hide windows +# - fix race condition when loading the script, reported by madduck +# - improve compatibility with irssi 1.2 +# - add special value lru to awl_sort to sort windows by usage +# +# 1.5 +# - improve compat. with sideways splits +# +# 1.4 +# - fix line wrapping in some themes, reported by justanotherbody +# - fix named window key detection, reported by madduck +# - make title (in viewer and shared_sbar) configurable +# +# 1.3 +# - workaround for irssi issue #572 +# +# 1.2 +# - new format to choose abbreviation character +# +# 1.1 +# - infinite loop on shortening certain window names reported by Kalan +# +# 1.0 +# - new awl_viewer_launch setting and an array of related settings +# - fixed regression bug /exec -interactive +# - fixed some warnings in perl 5.10 reported by kl3 +# - workaround for crash due to infinite recursion in irssi's Perl +# error handling +# +# 0.9 +# - fix endless loop in awin detection code! +# - correct colour swap in awl_viewer +# - fix passing of alternate socket path to the viewer +# - potential undefinedness in mouse refnum hinted at by Canopus +# - fixed regression bug /exec -interactive +# - add case-insensitive modifier to awl_sort +# - run custom_xform on awl_prefer_name also +# - avoid inconsistent active window state after awin detection +# reported by ss +# - revert %9-hack in the viewer prompted by discussion with pierrot +# - fix new warning in perl 5.22 +# +# 0.8 +# - replace fifo mode with external viewer script +# - remove bundled cpan modules +# - work around bogus irssi warning +# - improve mouse support +# - workaround for broken cumode in irssi 0.8.15 +# - fix handling of non-meta windows (uninitialized warning) +# - add 256 colour support, strip true colour codes +# - fix totally bogus $N padding reported by Ed S. +# - make /window goto #name mappings work but ignore non-existant ones +# - improve incomplete reads reported by bcode +# - fix single % in awl_viewer reported by bcode +# - add support for key bindings by nike and ferret +# - coerce utf8 key binds +# - add settings: custom_xform, last_line_shade, hide_name_data +# - abbreviations were broken in some cases +# - fix some misuse of / as cmdchar in mouse script reported by bcode +# - add shared status bar mode +# - ${type} variables for custom_xform setting +# - crash if custom_xform had runtime error +# - update sorting documentation +# - fix odd case in size calculation noted by lasers +# - add missing font styles to the viewer reported by ishanyx +# - add italic +# +# 0.7g +# - remove screen support and replace it with fifo support +# - add double-width support to the shortener +# - correct documentation regarding $T vs. display_header +# - add missing refresh for window item changed (thanks vague) +# - add visible windows +# - add exemptions for active window +# - workaround for hiding the window changes from trackbar +# - hack to force 16colours in screen mode +# - remember last window (reported by earthnative) +# - wrong window focus on new queries (reported by emsid) +# - dataloss bug on trying to remember last window +# +# 0.6d+ +# - add support for network headers +# - fixed regression bug /exec -interactive +# +# 0.6ca+ +# - add screen support (from nicklist.pl) +# - names can now have a max length and window names can be used +# - fixed a bug with block display in screen mode and status bar mode +# - added space handling to ir_fe and removed it again +# - now handling formats on my own +# - started to work on $tag display +# - added warning about missing sb_act_none abstract leading to +# - display*active settings +# - added warning about the bug in awl_display_(no)key_active settings +# - mouse hack +# +# 0.5d +# - add setting to also hide the last status bar if empty (awl_all_disable) +# - reverted to old utf8 code to also calculate broken utf8 length correctly +# - simplified dealing with status bars in wlreset +# - added a little tweak for the renamed term_type somewhere after Irssi 0.8.9 +# - fixed bug in handling channel #$$ +# - reset background colour at the beginning of an entry +# +# 0.4d +# - fixed order of disabling status bars +# - several attempts at special chars, without any real success +# and much more weird new bugs caused by this +# - setting to specify sort order +# - reduced timeout values +# - added awl_hide_data +# - make it so the dynamic sub is actually deleted +# - fix a bug with removing of the last separator +# - take into consideration parse_special +# +# 0.3b +# - automatically kill old status bars +# - reset on /reload +# - position/placement settings +# +# 0.2 +# - automated retrieval of key bindings (thanks grep.pl authors) +# - improved removing of status bars +# - got rid of status chop +# +# 0.1 +# - Based on chanact.pl which was apparently based on lightbar.c and +# nicklist.pl with various other ideas from random scripts. |