[ViewVC] Annotation of: cvs/cvsroot/Net-IRC3/samples/jsonclient

#!/opt/perl/bin/perl
use strict;
use utf8;
use URI;
use JSONConnection;
use JSON::Syck;
use POSIX qw(strftime);
use CursesChatMainwindow;

our $id_seq = 0;

my $HOST = 'localhost';
my $PORT = 1236;

our $temporary_timer;

our @highlight;
our $CFG;
our $js;
our %completion = map { $_ => 1 } qw{
   /goto
   /kill
   /colors
   /clear_temporaries
   /buffers
   /reload
   /remote_reload
   /reconnect
   /pop
};

our %buffer_nicks;

our %on_reply;

my $d = 0;
my $wt;
sub timer {
   $wt = AnyEvent->timer (after => 3, cb => sub {
      printline (status => [0, "TEST $d"]); $d++;
      timer ();
   });
}

sub start_temporary_killer {
   my ($buffer, $timeout) = @_;
   $::temporary_timer = AnyEvent->timer (after => $timeout || 4, cb => sub {
      clear_buffer_temporaries ($buffer);
      $temporary_timer = undef;
   });
}

sub search_buffer {
   my ($id) = @_;

   for (keys %{$::CFG->{buffers}}) {
      if ($::CFG->{buffers}->{$_} eq $id) {
         return $_;
      }
   }

   return undef
}

sub on_reply {
   my ($id, $cb) = @_;
   push @{$on_reply{$id}}, $cb;
}

sub do_reply {
   my ($id, $status, $data) = @_;
   for my $cb (@{$on_reply{$id} || []}) {
      $cb->($status, $data);
   }
   delete $on_reply{$id};
}

sub print_temporary_line {
   my ($buffer, $line, $timeout) = @_;
   $buffer = current_buffer () unless defined $buffer;
   unshift @$line, 't';
   printline ($buffer, $line);
   if ($timeout) {
      start_temporary_killer ($buffer);
   }
}

sub write_chatline {
   my ($buffer, $id, $time, $msg, $is_echo, $type, $msg_scope, $highlight) = @_;
   my ($host, $nick) = get_id_parts ($id);

   my $nick_color =
      $is_echo
         ? 0
         : (
            $msg_scope eq 'private'
               ? 4
               : ($highlight ? 70 : 7)
         );
   my $ts = '[' . POSIX::strftime ("%T", localtime ($time)) . ']';

   my ($adel, $bdel) = ('<', '>');
   if ($type eq 'notice') {
      ($adel, $bdel) = ('{', '}');
   }

   my (@chatline) = (("p".(length ($ts) + 7 + length ($nick) + length ($host))), 0, $ts, 0, " [$host]", 0, " $adel", $nick_color, "$nick", 0, "$bdel ", 0, $msg);

   printline ($buffer, \@chatline);
}

sub write_infoline {
   my ($buffer, $time, $msg) = @_;
   unless (defined $buffer) {
     write_infoline (status            => $time, $msg);
     write_infoline (current_buffer () => $time, $msg) if current_buffer () ne 'status';
     return;
   }

   my $ts = '[' . POSIX::strftime ("%T", localtime ($time || time ())) . ']';
   my (@chatline) = (("p".length $ts), 0, $ts, 0, " ", 3, $msg);
   printline ($buffer, \@chatline);
}

sub write_errorline {
   my ($buffer, $time, $msg) = @_;
   unless (defined $buffer) {
     write_errorline (status            => $time, $msg);
     write_errorline (current_buffer () => $time, $msg) if current_buffer () ne 'status';
     return;
   }

   my $ts = '[' . POSIX::strftime ("%T", localtime ($time || time ())) . ']';
   my (@chatline) = (("p".length $ts), 0, $ts, 0, " ", 68, "ERROR: ", 4, $msg);
   printline ($buffer, \@chatline);
}


sub load_cfg {
   $CFG ||= {};
   return unless -e "$ENV{HOME}/.jsonircclrc";
   open CFGH, "<", "$ENV{HOME}/.jsonircclrc" or die "Couldn't open ~/.jsonircclrc: $!";
   $::CFG = JSON::Syck::Load (do { local $/; <CFGH> });
}

sub get_first_highlight {
   return $highlight[0];
}

sub maybe_pop_highlight {
   my ($buffer) = @_;
   @highlight = grep { $buffer ne $_ } @highlight;
   printline (msgline => [map { (103, $_, 0, ' ') } @highlight]);
}

sub push_highlight {
   my ($id) = @_;

   unless (grep { $_ eq $id } (@highlight, current_buffer ())) {
      push @highlight, $id;
      printline (msgline => [map { (103, $_, 0, ' ') } @highlight]);
   }
}

sub change_buffer {
   my ($new_buf) = @_;
   maybe_pop_highlight ($new_buf);
   select_buffer ($new_buf);

   my $add_info = "";
   if ($new_buf =~ /^jsirc:/) {
      my $u = URI->new ($new_buf);
      $add_info = sprintf " {%s} %s@%s", $u->scheme, ($u->path_segments ())[1], $u->authority;
   }
   printline (statusline => ['f', 56, "$new_buf |$add_info"]);
}

sub get_id_parts {
   my ($id) = @_;
   my $uri = URI->new ($id);
   my $a = $uri->authority;
   my $p = ($uri->path_segments ())[1];
   ($a, $p)
}

sub prettyfy_id {
   my ($id) = @_;
   my ($a, $p) = get_id_parts ($id);
   "$a/$p"
}

sub protocolize_id {
   my ($pretty_id) = @_;
   if ($pretty_id =~ m/^([^\/]+)\/?(.*)$/) {
      my ($auth, $path) = ($1, $2);
      my $uri = URI->new;
      $uri->scheme ('jsirc');
      $uri->authority ($auth);
      $uri->path ($path);
      return "$uri";
   }
   undef
}

sub connect_json {
   eval {
      $js->connect ($1 || $HOST, $2 || $PORT);
   };
   if ($@) {
      write_errorline (undef, undef, "Error on connect to jsonsrv at $HOST:$PORT: $@");
   } else {
      write_infoline (undef, undef, "Connected to jsonsrv at $HOST:$PORT.");
   }
}

load_cfg ();

my $c = AnyEvent->condvar;

#timer ();

$js =
   JSONClientConnection->new (
      packet_cb => sub {
         my ($js, $data) = @_;
         require JSON::Syck;

         if ($data->{type} eq 'message' or $data->{type} eq 'notice') {
            my ($src_id) = ($data->{src});

            my $highlight = 0;
            if ($data->{msg_scope} eq 'private') {
               push_highlight ($src_id);
            } else {
               for (@{$::CFG->{highlight}}) {
                  if ($data->{message} =~ m/$_/) {
                     push_highlight ($src_id);
                     $highlight = 1;
                     last;
                  }
               }
            }

            write_chatline ($src_id, $data->{from}->{id}, $data->{timestamp}, $data->{message}, $data->{is_echo}, $data->{type}, $data->{msg_scope}, $highlight);

         } elsif ($data->{type} eq 'subid') {
            my $src_id = $data->{src};
            my $it = $data->{command};

            if ($it eq 'add') {
               for (@{$data->{ids}}) {
                  my ($h, $n) = get_id_parts ($_);
                  $buffer_nicks{$src_id}->{$n} = 1;
               }
               write_infoline ($src_id, $data->{timestamp},
                  "sub id add: " . join (', ', map { prettyfy_id ($_) } sort @{$data->{ids}}));

            } elsif ($it eq 'remove') {
               for (@{$data->{ids}}) {
                  my ($h, $n) = get_id_parts ($_);
                  delete $buffer_nicks{$src_id}->{$n};
               }
               write_infoline ($src_id, $data->{timestamp},
                  "sub id remove: " . join (', ', map { prettyfy_id ($_) } sort @{$data->{ids}}));
            } elsif ($it eq 'change') {
               my ($oh, $on) = get_id_parts ($data->{old_id});
               delete $buffer_nicks{$src_id}->{$on};
               my ($h, $n) = get_id_parts ($data->{new_id});
               $buffer_nicks{$src_id}->{$n} = 1;

               write_infoline ($src_id, $data->{timestamp},
                  "sub id change: " . prettyfy_id ($data->{old_id}) . " => " . prettyfy_id ($data->{new_id}));

            } elsif ($it eq 'list') {
               $buffer_nicks{$src_id} = {};
               for (@{$data->{ids}}) {
                  my ($h, $n) = get_id_parts ($_);
                  $buffer_nicks{$src_id}->{$n} = 1
               }
               write_infoline ($src_id, $data->{timestamp},
                  "sub id list: " . join (', ', map { prettyfy_id ($_) } sort @{$data->{ids}}));


            } elsif ($it eq 'special') {
               write_infoline ($src_id, $data->{timestamp}, "[$data->{message}]");
            }

         } elsif ($data->{type} eq 'info') {
            write_infoline (undef, $data->{timestamp} => $data->{message});
            do_reply ($data->{id}, info => $data);

         } elsif ($data->{type} eq 'error') {
            do_reply ($data->{id}, 'error' => $data);
            write_errorline (undef, $data->{timestamp}, "$data->{error_type}: $data->{message}");

         } elsif ($data->{type} eq 'reply') {
            do_reply ($data->{id}, 'reply' => $data);
         }

         printline (debug => [0, JSON::Syck::Dump ($data)]);
      },
      disconnect_cb => sub {
         write_errorline (undef, undef, "Lost connection to jsonsrv: $_[0]");
      }
   );

CursesChatMainwindow::init;

change_buffer ('status');
connect_json;

sub find_common_prefix {
   my (@words) = @_;
   @words = sort { length ($a) <=> length ($b) } @words;
   my $shortest = $words[0];

   while ($shortest ne '') {
      my $no_match = 0;
      for (@words) {
         unless (/^\Q$shortest\E/) {
            $no_match = 1;
            last;
         }
      }

      return $shortest if not $no_match;
      substr $shortest, -1, 1, '';
   }

   return '';
}

CursesChatMainwindow::register_complete_cb (sub {
   my ($word, $idx, @line) = @_;

   # TODO: make completion cycling with $first_compl
   #d# printline (undef, [0, "[$idx] [$word]"]);

   my @found;

   if ($idx == 0) {
      for (keys %{$buffer_nicks{current_buffer ()} || {}}) {
         my $n = $_ . ":";
         if ($n =~ /^\Q$word\E/) {
            push @found, $n;
         }
      }

      for (keys %completion) {
         if (/^\Q$word\E/) {
            push @found, $_;
         }
      }

   } else {
      my %buffers = map { $_ => 1 } list_buffers;

      for (keys %{$buffer_nicks{current_buffer ()} || {}}) {
         if (/^\Q$word\E/) {
            push @found, $_;
         }
      }

      for (keys %buffers) {
         if (m/^jsirc:/) {
            my $pi = prettyfy_id ($_);
            if ($pi =~ /^\Q$word\E/) {
               push @found, $pi;
            }
         } else {
            if (/^\Q$word\E/) {
               push @found, $_;
            }
         }
      }
   }

   return "$found[0] " if @found == 1;

   if (@found > 7) {
      my $longest;
      for (@found) { $longest = length $_ > $longest ? length $_ : $longest }

      my %first_chars;
      my $len = 1;
      while ((keys %first_chars) <= 1 && $len < $longest) {
         %first_chars = ();
         for (@found) { $first_chars{(substr $_, 0, $len)} = 1 }
         $len++;
      }

      print_temporary_line (undef, [t => 7, "$word: ", map { (3, "$_-", 0, ', ') } sort keys %first_chars], 1);
      return find_common_prefix (keys %first_chars);

   } elsif (@found) {
      print_temporary_line (undef, [t => 7, "$word: ", map { (3, $_, 0, ', ') } @found], 1);
      return find_common_prefix (@found);
   }

   return $word;
});

CursesChatMainwindow::register_input_cb (sub {
   my ($input, $escape) = @_;

   unless (defined $input) {
      if (exists $CFG->{buffers}->{$escape}) {
         change_buffer (my $buf = $CFG->{buffers}->{$escape} || 'status');
      } else {
         change_buffer ('status');
      }
      return;
   }

   if ($input =~ m/^\/goto\s*(\S+)/) {
      my $buf = $1;
      if ($buf =~ m/^[^\/:]+\/\S*$/) {
         change_buffer (protocolize_id ($buf));
      } else {
         change_buffer ("$buf");
      }

   } elsif ($input =~ m/^\/kill\s*(\S+)/) {
      change_buffer ('status') if "$1" eq current_buffer ();
      if (clear_buffer ("$1") or "$1" eq current_buffer ()) {
         write_infoline (undef, undef, "Killed buffer '$1'.");
      }

   } elsif ($input =~ m/^\/buffers/) {
      print_temporary_line (undef, [0, "buffers:"]);
      for (sort { $a cmp $b } (list_buffers ())) {
         if (/^jsirc:/) {
            print_temporary_line (undef, ['p12', 0, sprintf "- (%6s) | %s", 'jsirc', prettyfy_id ($_)]);
         } else {
            print_temporary_line (undef, ['p12', 0, sprintf "- (%6s) | %s", 'other', $_]);
         }
      }

   } elsif ($input =~ m/^\/colors/) {
      CursesChatMainwindow::print_colors;

   } elsif ($input =~ m/^\/clear_temporaries/) {
      clear_buffer_temporaries (current_buffer ());

   } elsif ($input =~ m/^\/reconnect\s*(\S*)\s*(\S*)/) {
      connect_json;

   } elsif ($input =~ m/^\/raw\s+(.*)$/) {
      my $raw = $1;
      my $dest_id = "" . current_buffer ();
      unless ($dest_id =~ m/^[^:]+:/) {
         write_errorline ($dest_id, undef, "Can't send regular messages in this buffer: '$dest_id'.");
         return;
      }

      my $msg = {
         type => 'raw',
         dest => $dest_id,
         message => $raw,
         id => $id_seq
      };

      $js->send_data ($msg);

      on_reply ($id_seq => sub {
         if ($_[0] eq 'error') {
            write_errorline ($dest_id, undef, "Couldn't send raw message: '$raw': $_[1]->{message}");
         } else {
            write_infoline ($dest_id, undef, "Sent raw message: '$raw'.");
         }
      });

      $id_seq++;
   } elsif ($input =~ m/^\/reload/) {
      load_cfg ();

   } elsif ($input =~ m/^\/remote_reload/) {
      $js->send_data ({ type => 'command', command => 'reload', id => $id_seq });
      on_reply ($id_seq => sub { write_infoline (undef, undef, "reloaded jsonsrv") });
      $id_seq++;

   } elsif ($input =~ m/^\/pop/) {
      my $buf = get_first_highlight ();
      if (my $buf = get_first_highlight ()) {
         change_buffer ($buf);
      } else {
         write_errorline (current_buffer (), undef, "There are no highlights to pop.");
      }

   } elsif ($input =~ m/^\//) {
      write_errorline (current_buffer (), undef, "Not a recognized command: '$input'");

   } else {
      my $dest_id = "" . current_buffer ();
      unless ($dest_id =~ m/^[^:]+:/) {
         write_errorline ($dest_id, undef, "Can't send regular messages in this buffer: '$dest_id'.");
         return;
      }

      my $msg = {
         type => 'message',
         dest => $dest_id,
         message => $input,
         id => $id_seq
      };

      $js->send_data ($msg);
      printline (debug => [0, JSON::Syck::Dump ($msg)]);

      on_reply ($id_seq => sub {
         if ($_[0] eq 'error') {
            write_errorline ($dest_id, time, "Couldn't send message: '$input': $_[1]->{message}");
         }
      });

      $id_seq++;
   }
});

$c->wait;

CursesChatMainwindow::end;
Revision:	1.10
Committed:	Wed Jan 17 09:29:41 2007 UTC (19 years, 8 months ago) by elmex
Branch:	MAIN
Changes since 1.9:	+68 -28 lines
Log Message:	changed completion to timeout the displayed partial-completion helpers. added 'temporary' lines, which can be cleared from the buffers. improved completion of many strings. changed uri scheme again to jsirc, as jsirc is a special kind of IRC. the client handles generally the 'json chat protocol' which works with any kind of uris.
#	User	Rev	Content
1	elmex	1.8	#!/opt/perl/bin/perl
2	elmex	1.1	use strict;
3	elmex	1.5	use utf8;
4	elmex	1.6	use URI;
5	elmex	1.1	use JSONConnection;
6	elmex	1.3	use JSON::Syck;
7	elmex	1.2	use POSIX qw(strftime);
8			use CursesChatMainwindow;
9	elmex	1.1
10	elmex	1.8	our $id_seq = 0;
11
12			my $HOST = 'localhost';
13			my $PORT = 1236;
14
15	elmex	1.10	our $temporary_timer;
16
17	elmex	1.6	our @highlight;
18	elmex	1.3	our $CFG;
19	elmex	1.4	our $js;
20			our %completion = map { $_ => 1 } qw{
21	elmex	1.8	/goto
22			/kill
23	elmex	1.6	/colors
24	elmex	1.10	/clear_temporaries
25	elmex	1.8	/buffers
26	elmex	1.10	/reload
27			/remote_reload
28			/reconnect
29	elmex	1.8	/pop
30	elmex	1.4	};
31
32	elmex	1.8	our %buffer_nicks;
33
34			our %on_reply;
35
36	elmex	1.4	my $d = 0;
37			my $wt;
38			sub timer {
39			$wt = AnyEvent->timer (after => 3, cb => sub {
40			printline (status => [0, "TEST $d"]); $d++;
41			timer ();
42			});
43			}
44
45	elmex	1.10	sub start_temporary_killer {
46			my ($buffer, $timeout) = @_;
47			$::temporary_timer = AnyEvent->timer (after => $timeout \|\| 4, cb => sub {
48			clear_buffer_temporaries ($buffer);
49			$temporary_timer = undef;
50			});
51			}
52
53	elmex	1.6	sub search_buffer {
54			my ($id) = @_;
55
56			for (keys %{$::CFG->{buffers}}) {
57			if ($::CFG->{buffers}->{$_} eq $id) {
58			return $_;
59			}
60			}
61
62			return undef
63			}
64
65	elmex	1.8	sub on_reply {
66			my ($id, $cb) = @_;
67			push @{$on_reply{$id}}, $cb;
68			}
69
70			sub do_reply {
71			my ($id, $status, $data) = @_;
72			for my $cb (@{$on_reply{$id} \|\| []}) {
73			$cb->($status, $data);
74			}
75			delete $on_reply{$id};
76			}
77
78	elmex	1.10	sub print_temporary_line {
79			my ($buffer, $line, $timeout) = @_;
80			$buffer = current_buffer () unless defined $buffer;
81			unshift @$line, 't';
82			printline ($buffer, $line);
83			if ($timeout) {
84			start_temporary_killer ($buffer);
85			}
86			}
87
88	elmex	1.4	sub write_chatline {
89	elmex	1.9	my ($buffer, $id, $time, $msg, $is_echo, $type, $msg_scope, $highlight) = @_;
90	elmex	1.8	my ($host, $nick) = get_id_parts ($id);
91
92			my $nick_color =
93			$is_echo
94	elmex	1.10	? 0
95	elmex	1.8	: (
96	elmex	1.9	$msg_scope eq 'private'
97	elmex	1.8	? 4
98	elmex	1.10	: ($highlight ? 70 : 7)
99	elmex	1.8	);
100	elmex	1.6	my $ts = '[' . POSIX::strftime ("%T", localtime ($time)) . ']';
101	elmex	1.8
102			my ($adel, $bdel) = ('<', '>');
103	elmex	1.9	if ($type eq 'notice') {
104	elmex	1.8	($adel, $bdel) = ('{', '}');
105			}
106
107	elmex	1.10	my (@chatline) = (("p".(length ($ts) + 7 + length ($nick) + length ($host))), 0, $ts, 0, " [$host]", 0, " $adel", $nick_color, "$nick", 0, "$bdel ", 0, $msg);
108	elmex	1.8
109	elmex	1.4	printline ($buffer, \@chatline);
110			}
111	elmex	1.3
112	elmex	1.7	sub write_infoline {
113			my ($buffer, $time, $msg) = @_;
114	elmex	1.8	unless (defined $buffer) {
115			write_infoline (status => $time, $msg);
116			write_infoline (current_buffer () => $time, $msg) if current_buffer () ne 'status';
117			return;
118			}
119
120			my $ts = '[' . POSIX::strftime ("%T", localtime ($time \|\| time ())) . ']';
121	elmex	1.7	my (@chatline) = (("p".length $ts), 0, $ts, 0, " ", 3, $msg);
122			printline ($buffer, \@chatline);
123			}
124
125	elmex	1.8	sub write_errorline {
126			my ($buffer, $time, $msg) = @_;
127			unless (defined $buffer) {
128			write_errorline (status => $time, $msg);
129			write_errorline (current_buffer () => $time, $msg) if current_buffer () ne 'status';
130			return;
131			}
132
133			my $ts = '[' . POSIX::strftime ("%T", localtime ($time \|\| time ())) . ']';
134			my (@chatline) = (("p".length $ts), 0, $ts, 0, " ", 68, "ERROR: ", 4, $msg);
135			printline ($buffer, \@chatline);
136			}
137
138	elmex	1.7
139	elmex	1.3	sub load_cfg {
140			$CFG \|\|= {};
141			return unless -e "$ENV{HOME}/.jsonircclrc";
142			open CFGH, "<", "$ENV{HOME}/.jsonircclrc" or die "Couldn't open ~/.jsonircclrc: $!";
143			$::CFG = JSON::Syck::Load (do { local $/; <CFGH> });
144			}
145
146	elmex	1.8	sub get_first_highlight {
147	elmex	1.10	return $highlight[0];
148	elmex	1.8	}
149
150	elmex	1.6	sub maybe_pop_highlight {
151			my ($buffer) = @_;
152	elmex	1.10	@highlight = grep { $buffer ne $_ } @highlight;
153			printline (msgline => [map { (103, $_, 0, ' ') } @highlight]);
154	elmex	1.6	}
155
156			sub push_highlight {
157			my ($id) = @_;
158
159	elmex	1.10	unless (grep { $_ eq $id } (@highlight, current_buffer ())) {
160			push @highlight, $id;
161			printline (msgline => [map { (103, $_, 0, ' ') } @highlight]);
162	elmex	1.6	}
163			}
164
165			sub change_buffer {
166			my ($new_buf) = @_;
167			maybe_pop_highlight ($new_buf);
168			select_buffer ($new_buf);
169	elmex	1.8
170			my $add_info = "";
171	elmex	1.10	if ($new_buf =~ /^jsirc:/) {
172	elmex	1.8	my $u = URI->new ($new_buf);
173			$add_info = sprintf " {%s} %s@%s", $u->scheme, ($u->path_segments ())[1], $u->authority;
174			}
175			printline (statusline => ['f', 56, "$new_buf \|$add_info"]);
176	elmex	1.6	}
177
178	elmex	1.8	sub get_id_parts {
179	elmex	1.6	my ($id) = @_;
180			my $uri = URI->new ($id);
181			my $a = $uri->authority;
182			my $p = ($uri->path_segments ())[1];
183	elmex	1.8	($a, $p)
184			}
185
186			sub prettyfy_id {
187			my ($id) = @_;
188			my ($a, $p) = get_id_parts ($id);
189	elmex	1.6	"$a/$p"
190			}
191
192	elmex	1.8	sub protocolize_id {
193			my ($pretty_id) = @_;
194			if ($pretty_id =~ m/^([^\/]+)\/?(.*)$/) {
195			my ($auth, $path) = ($1, $2);
196			my $uri = URI->new;
197	elmex	1.10	$uri->scheme ('jsirc');
198	elmex	1.8	$uri->authority ($auth);
199			$uri->path ($path);
200			return "$uri";
201			}
202			undef
203			}
204
205			sub connect_json {
206			eval {
207			$js->connect ($1 \|\| $HOST, $2 \|\| $PORT);
208			};
209			if ($@) {
210			write_errorline (undef, undef, "Error on connect to jsonsrv at $HOST:$PORT: $@");
211			} else {
212			write_infoline (undef, undef, "Connected to jsonsrv at $HOST:$PORT.");
213			}
214			}
215
216	elmex	1.3	load_cfg ();
217
218	elmex	1.2	my $c = AnyEvent->condvar;
219	elmex	1.1
220	elmex	1.2	#timer ();
221	elmex	1.1
222			$js =
223	elmex	1.6	JSONClientConnection->new (
224			packet_cb => sub {
225			my ($js, $data) = @_;
226			require JSON::Syck;
227
228	elmex	1.9	if ($data->{type} eq 'message' or $data->{type} eq 'notice') {
229	elmex	1.6	my ($src_id) = ($data->{src});
230
231	elmex	1.8	my $highlight = 0;
232	elmex	1.9	if ($data->{msg_scope} eq 'private') {
233	elmex	1.8	push_highlight ($src_id);
234	elmex	1.6	} else {
235			for (@{$::CFG->{highlight}}) {
236			if ($data->{message} =~ m/$_/) {
237	elmex	1.8	push_highlight ($src_id);
238			$highlight = 1;
239			last;
240	elmex	1.6	}
241			}
242			}
243
244	elmex	1.9	write_chatline ($src_id, $data->{from}->{id}, $data->{timestamp}, $data->{message}, $data->{is_echo}, $data->{type}, $data->{msg_scope}, $highlight);
245	elmex	1.7
246	elmex	1.8	} elsif ($data->{type} eq 'subid') {
247	elmex	1.7	my $src_id = $data->{src};
248	elmex	1.8	my $it = $data->{command};
249
250			if ($it eq 'add') {
251			for (@{$data->{ids}}) {
252			my ($h, $n) = get_id_parts ($_);
253			$buffer_nicks{$src_id}->{$n} = 1;
254			}
255			write_infoline ($src_id, $data->{timestamp},
256	elmex	1.10	"sub id add: " . join (', ', map { prettyfy_id ($_) } sort @{$data->{ids}}));
257	elmex	1.8
258			} elsif ($it eq 'remove') {
259			for (@{$data->{ids}}) {
260			my ($h, $n) = get_id_parts ($_);
261			delete $buffer_nicks{$src_id}->{$n};
262			}
263			write_infoline ($src_id, $data->{timestamp},
264	elmex	1.10	"sub id remove: " . join (', ', map { prettyfy_id ($_) } sort @{$data->{ids}}));
265	elmex	1.8	} elsif ($it eq 'change') {
266			my ($oh, $on) = get_id_parts ($data->{old_id});
267			delete $buffer_nicks{$src_id}->{$on};
268			my ($h, $n) = get_id_parts ($data->{new_id});
269			$buffer_nicks{$src_id}->{$n} = 1;
270
271			write_infoline ($src_id, $data->{timestamp},
272			"sub id change: " . prettyfy_id ($data->{old_id}) . " => " . prettyfy_id ($data->{new_id}));
273
274			} elsif ($it eq 'list') {
275			$buffer_nicks{$src_id} = {};
276			for (@{$data->{ids}}) {
277			my ($h, $n) = get_id_parts ($_);
278			$buffer_nicks{$src_id}->{$n} = 1
279			}
280			write_infoline ($src_id, $data->{timestamp},
281	elmex	1.10	"sub id list: " . join (', ', map { prettyfy_id ($_) } sort @{$data->{ids}}));
282	elmex	1.7
283
284			} elsif ($it eq 'special') {
285	elmex	1.8	write_infoline ($src_id, $data->{timestamp}, "[$data->{message}]");
286	elmex	1.7	}
287
288	elmex	1.6	} elsif ($data->{type} eq 'info') {
289	elmex	1.8	write_infoline (undef, $data->{timestamp} => $data->{message});
290			do_reply ($data->{id}, info => $data);
291
292	elmex	1.6	} elsif ($data->{type} eq 'error') {
293	elmex	1.8	do_reply ($data->{id}, 'error' => $data);
294			write_errorline (undef, $data->{timestamp}, "$data->{error_type}: $data->{message}");
295
296			} elsif ($data->{type} eq 'reply') {
297			do_reply ($data->{id}, 'reply' => $data);
298	elmex	1.6	}
299
300			printline (debug => [0, JSON::Syck::Dump ($data)]);
301			},
302			disconnect_cb => sub {
303	elmex	1.8	write_errorline (undef, undef, "Lost connection to jsonsrv: $_[0]");
304	elmex	1.2	}
305	elmex	1.6	);
306	elmex	1.1
307	elmex	1.2	CursesChatMainwindow::init;
308	elmex	1.1
309	elmex	1.8	change_buffer ('status');
310			connect_json;
311	elmex	1.2
312	elmex	1.4	sub find_common_prefix {
313			my (@words) = @_;
314			@words = sort { length ($a) <=> length ($b) } @words;
315			my $shortest = $words[0];
316
317			while ($shortest ne '') {
318			my $no_match = 0;
319			for (@words) {
320			unless (/^\Q$shortest\E/) {
321			$no_match = 1;
322			last;
323			}
324			}
325
326			return $shortest if not $no_match;
327			substr $shortest, -1, 1, '';
328			}
329
330			return '';
331			}
332
333			CursesChatMainwindow::register_complete_cb (sub {
334	elmex	1.10	my ($word, $idx, @line) = @_;
335	elmex	1.4
336			# TODO: make completion cycling with $first_compl
337	elmex	1.10	#d# printline (undef, [0, "[$idx] [$word]"]);
338	elmex	1.4
339			my @found;
340	elmex	1.6
341	elmex	1.4	if ($idx == 0) {
342	elmex	1.8	for (keys %{$buffer_nicks{current_buffer ()} \|\| {}}) {
343			my $n = $_ . ":";
344			if ($n =~ /^\Q$word\E/) {
345			push @found, $n;
346			}
347			}
348
349	elmex	1.4	for (keys %completion) {
350			if (/^\Q$word\E/) {
351			push @found, $_;
352			}
353			}
354	elmex	1.6
355	elmex	1.4	} else {
356			my %buffers = map { $_ => 1 } list_buffers;
357	elmex	1.6
358	elmex	1.8	for (keys %{$buffer_nicks{current_buffer ()} \|\| {}}) {
359	elmex	1.10	if (/^\Q$word\E/) {
360			push @found, $_;
361	elmex	1.8	}
362			}
363
364			for (keys %buffers) {
365	elmex	1.10	if (m/^jsirc:/) {
366	elmex	1.9	my $pi = prettyfy_id ($_);
367			if ($pi =~ /^\Q$word\E/) {
368			push @found, $pi;
369			}
370			} else {
371	elmex	1.8	if (/^\Q$word\E/) {
372			push @found, $_;
373			}
374	elmex	1.4	}
375			}
376			}
377	elmex	1.6
378	elmex	1.4	return "$found[0] " if @found == 1;
379	elmex	1.6
380	elmex	1.10	if (@found > 7) {
381			my $longest;
382			for (@found) { $longest = length $_ > $longest ? length $_ : $longest }
383
384			my %first_chars;
385			my $len = 1;
386			while ((keys %first_chars) <= 1 && $len < $longest) {
387			%first_chars = ();
388			for (@found) { $first_chars{(substr $_, 0, $len)} = 1 }
389			$len++;
390			}
391
392			print_temporary_line (undef, [t => 7, "$word: ", map { (3, "$_-", 0, ', ') } sort keys %first_chars], 1);
393			return find_common_prefix (keys %first_chars);
394
395			} elsif (@found) {
396			print_temporary_line (undef, [t => 7, "$word: ", map { (3, $_, 0, ', ') } @found], 1);
397	elmex	1.4	return find_common_prefix (@found);
398			}
399
400			return $word;
401			});
402
403	elmex	1.2	CursesChatMainwindow::register_input_cb (sub {
404	elmex	1.3	my ($input, $escape) = @_;
405
406			unless (defined $input) {
407			if (exists $CFG->{buffers}->{$escape}) {
408	elmex	1.6	change_buffer (my $buf = $CFG->{buffers}->{$escape} \|\| 'status');
409	elmex	1.2	} else {
410	elmex	1.6	change_buffer ('status');
411	elmex	1.1	}
412	elmex	1.3	return;
413			}
414
415	elmex	1.8	if ($input =~ m/^\/goto\s*(\S+)/) {
416			my $buf = $1;
417	elmex	1.10	if ($buf =~ m/^[^\/:]+\/\S*$/) {
418	elmex	1.8	change_buffer (protocolize_id ($buf));
419			} else {
420			change_buffer ("$buf");
421			}
422	elmex	1.6
423	elmex	1.8	} elsif ($input =~ m/^\/kill\s*(\S+)/) {
424			change_buffer ('status') if "$1" eq current_buffer ();
425			if (clear_buffer ("$1") or "$1" eq current_buffer ()) {
426			write_infoline (undef, undef, "Killed buffer '$1'.");
427			}
428
429			} elsif ($input =~ m/^\/buffers/) {
430	elmex	1.10	print_temporary_line (undef, [0, "buffers:"]);
431	elmex	1.9	for (sort { $a cmp $b } (list_buffers ())) {
432	elmex	1.10	if (/^jsirc:/) {
433			print_temporary_line (undef, ['p12', 0, sprintf "- (%6s) \| %s", 'jsirc', prettyfy_id ($_)]);
434	elmex	1.9	} else {
435	elmex	1.10	print_temporary_line (undef, ['p12', 0, sprintf "- (%6s) \| %s", 'other', $_]);
436	elmex	1.9	}
437	elmex	1.4	}
438	elmex	1.6
439	elmex	1.2	} elsif ($input =~ m/^\/colors/) {
440			CursesChatMainwindow::print_colors;
441	elmex	1.6
442	elmex	1.10	} elsif ($input =~ m/^\/clear_temporaries/) {
443			clear_buffer_temporaries (current_buffer ());
444
445	elmex	1.6	} elsif ($input =~ m/^\/reconnect\s(\S)\s(\S)/) {
446	elmex	1.8	connect_json;
447
448			} elsif ($input =~ m/^\/raw\s+(.*)$/) {
449			my $raw = $1;
450			my $dest_id = "" . current_buffer ();
451			unless ($dest_id =~ m/^[^:]+:/) {
452			write_errorline ($dest_id, undef, "Can't send regular messages in this buffer: '$dest_id'.");
453			return;
454			}
455
456			my $msg = {
457			type => 'raw',
458			dest => $dest_id,
459			message => $raw,
460			id => $id_seq
461			};
462	elmex	1.6
463	elmex	1.8	$js->send_data ($msg);
464
465			on_reply ($id_seq => sub {
466			if ($_[0] eq 'error') {
467			write_errorline ($dest_id, undef, "Couldn't send raw message: '$raw': $_[1]->{message}");
468			} else {
469			write_infoline ($dest_id, undef, "Sent raw message: '$raw'.");
470			}
471			});
472
473			$id_seq++;
474	elmex	1.6	} elsif ($input =~ m/^\/reload/) {
475			load_cfg ();
476
477			} elsif ($input =~ m/^\/remote_reload/) {
478	elmex	1.8	$js->send_data ({ type => 'command', command => 'reload', id => $id_seq });
479			on_reply ($id_seq => sub { write_infoline (undef, undef, "reloaded jsonsrv") });
480			$id_seq++;
481
482			} elsif ($input =~ m/^\/pop/) {
483			my $buf = get_first_highlight ();
484			if (my $buf = get_first_highlight ()) {
485			change_buffer ($buf);
486			} else {
487			write_errorline (current_buffer (), undef, "There are no highlights to pop.");
488			}
489
490			} elsif ($input =~ m/^\//) {
491			write_errorline (current_buffer (), undef, "Not a recognized command: '$input'");
492	elmex	1.6
493	elmex	1.2	} else {
494	elmex	1.8	my $dest_id = "" . current_buffer ();
495			unless ($dest_id =~ m/^[^:]+:/) {
496			write_errorline ($dest_id, undef, "Can't send regular messages in this buffer: '$dest_id'.");
497			return;
498			}
499	elmex	1.6
500	elmex	1.4	my $msg = {
501	elmex	1.3	type => 'message',
502	elmex	1.4	dest => $dest_id,
503	elmex	1.8	message => $input,
504			id => $id_seq
505	elmex	1.4	};
506	elmex	1.8
507	elmex	1.4	$js->send_data ($msg);
508			printline (debug => [0, JSON::Syck::Dump ($msg)]);
509	elmex	1.8
510			on_reply ($id_seq => sub {
511			if ($_[0] eq 'error') {
512			write_errorline ($dest_id, time, "Couldn't send message: '$input': $_[1]->{message}");
513			}
514			});
515
516			$id_seq++;
517	elmex	1.1	}
518	elmex	1.2	});
519	elmex	1.1
520			$c->wait;
521
522	elmex	1.2	CursesChatMainwindow::end;