degesch: make it work to some extent
GNU Readline still ignores our Meta keyseqs.
This commit is contained in:
parent
583262ae67
commit
869781c33a
101
degesch.c
101
degesch.c
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@ -788,9 +788,9 @@ buffer_send (struct app_context *ctx, struct buffer *buffer,
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line->type = type;
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line->flags = flags;
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line->when = time (NULL);
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line->who = origin ? xstrdup (origin) : NULL;
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line->who = xstrdup (origin ? origin : "");
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line->object = str_steal (&text);
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line->reason = reason ? xstrdup (reason) : NULL;
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line->reason = xstrdup (reason ? reason : "");
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LIST_APPEND_WITH_TAIL (buffer->lines, buffer->lines_tail, line);
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buffer->lines_count++;
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@ -910,9 +910,6 @@ buffer_activate (struct app_context *ctx, struct buffer *buffer)
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clear_history ();
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#endif // RL_READLINE_VERSION < 0x0603
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// Now at last we can switch the pointers
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ctx->current_buffer = buffer;
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// Restore the target buffer's history
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if (buffer->history)
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{
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@ -946,6 +943,9 @@ buffer_activate (struct app_context *ctx, struct buffer *buffer)
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rl_redisplay ();
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}
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// Now at last we can switch the pointers
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ctx->current_buffer = buffer;
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refresh_prompt (ctx);
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}
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@ -1043,7 +1043,15 @@ try_finish_quit (struct app_context *ctx)
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static void
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initiate_quit (struct app_context *ctx)
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{
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print_status ("shutting down");
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// First get rid of readline
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if (ctx->readline_prompt_shown)
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rl_crlf ();
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rl_callback_handler_remove ();
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ctx->readline_prompt_shown = false;
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// Initiate a connection close
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buffer_send_status (ctx, ctx->global_buffer, "shutting down");
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if (ctx->irc_fd != -1)
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irc_shutdown (ctx);
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@ -1273,8 +1281,8 @@ irc_establish_connection (struct app_context *ctx,
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real_host = buf;
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char *address = format_host_port_pair (real_host, port);
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// FIXME: print to the server buffer
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print_status ("connecting to %s...", address);
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buffer_send_status (ctx, ctx->server_buffer,
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"connecting to %s...", address);
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free (address);
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if (!connect (sockfd, gai_iter->ai_addr, gai_iter->ai_addrlen))
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@ -1386,7 +1394,11 @@ refresh_prompt (struct app_context *ctx)
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}
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str_free (&prompt);
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// We need to be somehow able to initialize it
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// First reset the prompt to work around a bug in readline
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rl_set_prompt ("");
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if (ctx->readline_prompt_shown)
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rl_redisplay ();
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rl_set_prompt (ctx->readline_prompt);
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if (ctx->readline_prompt_shown)
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rl_redisplay ();
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@ -1397,9 +1409,6 @@ on_readline_goto_buffer (int count, int key)
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{
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(void) count;
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if (!(key & 0x80))
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return 0;
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int n = (key & 0x7F) - '0';
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if (n < 0 || n > 9)
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return 0;
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@ -1443,14 +1452,17 @@ init_readline (void)
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rl_add_defun ("next-buffer", on_readline_next_buffer, -1);
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// Redefine M-0 through M-9 to switch buffers
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char keyseq[] = "\\M-0";
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for (int i = 0; i <= 9; i++)
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rl_bind_key (0x80 /* this is the Meta modifier for Readline */
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| ('0' + i), on_readline_goto_buffer);
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{
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keyseq[3] = '0' + i;
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rl_bind_keyseq (keyseq, on_readline_goto_buffer);
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}
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rl_bind_keyseq ("C-p", rl_named_function ("previous-buffer"));
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rl_bind_keyseq ("C-n", rl_named_function ("next-buffer"));
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rl_bind_keyseq ("M-p", rl_named_function ("previous-history"));
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rl_bind_keyseq ("M-n", rl_named_function ("next-history"));
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rl_bind_keyseq ("\\C-p", rl_named_function ("previous-buffer"));
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rl_bind_keyseq ("\\C-n", rl_named_function ("next-buffer"));
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rl_bind_keyseq ("\\M-p", rl_named_function ("previous-history"));
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rl_bind_keyseq ("\\M-n", rl_named_function ("next-history"));
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return 0;
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}
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@ -1594,6 +1606,7 @@ irc_process_message (const struct irc_message *msg,
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// XXX: should we really print this?
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buffer_send_status (ctx, ctx->server_buffer, "successfully connected");
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ctx->irc_ready = true;
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refresh_prompt (ctx);
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const char *autojoin = str_map_find (&ctx->config, "autojoin");
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if (autojoin)
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@ -1613,7 +1626,11 @@ irc_process_message (const struct irc_message *msg,
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unsigned long dummy;
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if (xstrtoul (&dummy, msg->command, 10))
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{
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char *reconstructed = join_str_vector (&msg->params, ' ');
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struct str_vector copy;
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str_vector_init (©);
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str_vector_add_vector (©, msg->params.vector + !!msg->params.len);
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char *reconstructed = join_str_vector (©, ' ');
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str_vector_free (©);
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char *utf8 = irc_to_utf8 (ctx, reconstructed);
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free (reconstructed);
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buffer_send_status (ctx, ctx->server_buffer, "%s", utf8);
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@ -1834,7 +1851,7 @@ static void
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process_user_command (struct app_context *ctx, char *command)
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{
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static bool initialized = false;
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struct str_map partial;
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static struct str_map partial;
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if (!initialized)
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{
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init_partial_matching_user_command_map (&partial);
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@ -2127,12 +2144,6 @@ irc_connect (struct app_context *ctx, struct error **e)
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// TODO: again, get rid of `struct error' in here. The question is: how
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// do we tell our caller that he should not try to reconnect?
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if (!irc_host)
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{
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error_set (e, "no hostname specified in configuration");
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return false;
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}
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bool use_ssl;
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if (!irc_get_boolean_from_config (ctx, "ssl", &use_ssl, e))
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return false;
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@ -2233,8 +2244,13 @@ on_readline_input (char *line)
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process_input (g_ctx, line);
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free (line);
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}
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else
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// Anything better to do?
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rl_crlf ();
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g_ctx->readline_prompt_shown = true;
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// initiate_quit() disables readline; we just wait then
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if (!g_ctx->quitting)
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g_ctx->readline_prompt_shown = true;
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}
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// --- Configuration loading ---------------------------------------------------
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@ -2372,7 +2388,7 @@ autofill_user_info (struct app_context *ctx, struct error **e)
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if (comma)
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*comma = '\0';
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str_map_set (&ctx->config, "username", xstrdup (gecos));
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str_map_set (&ctx->config, "realname", xstrdup (gecos));
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}
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return true;
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@ -2418,6 +2434,13 @@ load_config (struct app_context *ctx, struct error **e)
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if (!success)
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return false;
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const char *irc_host = str_map_find (&ctx->config, "irc_host");
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if (!irc_host)
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{
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error_set (e, "no hostname specified in configuration");
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return false;
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}
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if (!irc_get_boolean_from_config (ctx,
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"reconnect", &ctx->reconnect, e)
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|| !irc_get_boolean_from_config (ctx,
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@ -2454,7 +2477,7 @@ init_poller_events (struct app_context *ctx)
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poller_fd_init (&ctx->signal_event, &ctx->poller, g_signal_pipe[0]);
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ctx->signal_event.dispatcher = (poller_fd_fn) on_signal_pipe_readable;
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ctx->signal_event.user_data = &ctx;
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ctx->signal_event.user_data = ctx;
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poller_fd_set (&ctx->signal_event, POLLIN);
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poller_fd_init (&ctx->tty_event, &ctx->poller, STDIN_FILENO);
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@ -2523,6 +2546,14 @@ main (int argc, char *argv[])
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setup_signal_handlers ();
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struct error *e = NULL;
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if (!load_config (&ctx, &e))
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{
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print_error ("%s", e->message);
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error_free (e);
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exit (EXIT_FAILURE);
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}
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init_colors (&ctx);
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init_poller_events (&ctx);
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init_buffers (&ctx);
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@ -2530,17 +2561,17 @@ main (int argc, char *argv[])
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refresh_prompt (&ctx);
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// TODO: connect asynchronously (first step towards multiple servers)
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// TODO: print load_config() errors to the global buffer,
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// switch buffers and print irc_connect() errors to the server buffer?
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struct error *e = NULL;
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if (!load_config (&ctx, &e)
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|| !irc_connect (&ctx, &e))
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if (!irc_connect (&ctx, &e))
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{
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buffer_send_error (&ctx, ctx.global_buffer, "%s", e->message);
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buffer_send_error (&ctx, ctx.server_buffer, "%s", e->message);
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error_free (e);
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exit (EXIT_FAILURE);
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}
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// TODO
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ctx.irc_nickname = xstrdup ("TODO");
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ctx.irc_user_mode = xstrdup ("");
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rl_startup_hook = init_readline;
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rl_catch_sigwinch = false;
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rl_callback_handler_install (ctx.readline_prompt, on_readline_input);
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