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authorPřemysl Janouch <p.janouch@gmail.com>2016-01-07 22:12:29 +0100
committerPřemysl Janouch <p.janouch@gmail.com>2016-01-07 22:49:49 +0100
commit1d3910fd8e194f4e0699507c9ded096f1ed80339 (patch)
tree0393b8d0a4e2e6f7169dee56b83bfe3983ee73b1 /degesch.c
parenta259e964050bf66a39ea4ce751583ffe3f391dd3 (diff)
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degesch: fix switching of buffers by command
Readline used to erase the new buffer's contents. Defer processing.
Diffstat (limited to 'degesch.c')
-rw-r--r--degesch.c35
1 files changed, 27 insertions, 8 deletions
diff --git a/degesch.c b/degesch.c
index a2a0d23..de04bea 100644
--- a/degesch.c
+++ b/degesch.c
@@ -1532,6 +1532,9 @@ struct app_context
struct input input; ///< User interface
+ struct poller_idle input_event; ///< Pending input event
+ struct str_vector pending_input; ///< Pending input lines
+
int *nick_palette; ///< A 256-color palette for nicknames
size_t nick_palette_len; ///< Number of entries in nick_palette
@@ -1609,6 +1612,7 @@ app_context_init (struct app_context *self)
free (encoding);
input_init (&self->input);
+ str_vector_init (&self->pending_input);
str_init (&self->input_buffer);
self->nick_palette =
@@ -1647,6 +1651,7 @@ app_context_free (struct app_context *self)
iconv_close (self->term_to_utf8);
input_free (&self->input);
+ str_vector_free (&self->pending_input);
str_free (&self->input_buffer);
free (self->editor_filename);
@@ -11067,15 +11072,17 @@ on_readline_input (char *line)
if (*line)
add_history (line);
- // Normally, the text is deleted _afterwards_
- rl_replace_line ("", false);
- process_input (ctx, line);
- free (line);
+ // readline always erases the input line after returning from here,
+ // but we don't want that in order to allow correct buffer switching
+ str_vector_add_owned (&ctx->pending_input, line);
+ poller_idle_set (&ctx->input_event);
}
else
{
+ // Prevent readline from showing the prompt twice for w/e reason
input_hide (&ctx->input);
input_restore (&ctx->input);
+
input_ding (&ctx->input);
}
@@ -11324,10 +11331,9 @@ on_editline_return (EditLine *editline, int key)
// process_input() expects a multibyte string
const LineInfo *info_mb = el_line (editline);
- char copy[info_mb->lastchar - info_mb->buffer + 1];
- memcpy (copy, info_mb->buffer, sizeof copy - 1);
- copy[sizeof copy - 1] = '\0';
- process_input (ctx, copy);
+ str_vector_add_owned (&ctx->pending_input,
+ xstrndup (info_mb->buffer, info_mb->lastchar - info_mb->buffer));
+ poller_idle_set (&ctx->input_event);
el_cursor (editline, len - point);
el_wdeletestr (editline, len);
@@ -11874,6 +11880,15 @@ on_date_change_timer (struct app_context *ctx)
}
static void
+on_pending_input (struct app_context *ctx)
+{
+ poller_idle_reset (&ctx->input_event);
+ for (size_t i = 0; i < ctx->pending_input.len; i++)
+ process_input (ctx, ctx->pending_input.vector[i]);
+ str_vector_reset (&ctx->pending_input);
+}
+
+static void
init_poller_events (struct app_context *ctx)
{
poller_fd_init (&ctx->signal_event, &ctx->poller, g_signal_pipe[0]);
@@ -11899,6 +11914,10 @@ init_poller_events (struct app_context *ctx)
poller_timer_init (&ctx->autoaway_tmr, &ctx->poller);
ctx->autoaway_tmr.dispatcher = (poller_timer_fn) on_autoaway_timer;
ctx->autoaway_tmr.user_data = ctx;
+
+ poller_idle_init (&ctx->input_event, &ctx->poller);
+ ctx->input_event.dispatcher = (poller_idle_fn) on_pending_input;
+ ctx->input_event.user_data = ctx;
}
// --- Tests -------------------------------------------------------------------