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degesch: factor out make_prompt()

This commit is contained in:
Přemysl Eric Janouch 2015-04-17 21:40:08 +02:00
parent 8cb55e81b3
commit 61ebbe245b
1 changed files with 39 additions and 29 deletions
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66
degesch.c
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@ -1314,6 +1314,43 @@ get_unseen_prefix (struct app_context *ctx)
return NULL;
}
static void
make_prompt (struct app_context *ctx, struct str *output)
{
if (!ctx->irc_ready)
{
// XXX: does this make any sense?
str_append (output, "(disconnected)");
return;
}
struct buffer *buffer = ctx->current_buffer;
if (!soft_assert (buffer))
return;
str_append_c (output, '[');
char *unseen_prefix = get_unseen_prefix (ctx);
if (unseen_prefix)
str_append_printf (output, "(%s) ", unseen_prefix);
free (unseen_prefix);
str_append_printf (output, "%d:%s",
buffer_get_index (ctx, buffer), buffer->name);
if (buffer->type == BUFFER_CHANNEL && *buffer->mode)
str_append_printf (output, "(%s)", buffer->mode);
if (buffer != ctx->global_buffer)
{
str_append_c (output, ' ');
str_append (output, ctx->irc_nickname);
if (*ctx->irc_user_mode)
str_append_printf (output, "(%s)", ctx->irc_user_mode);
}
str_append_c (output, ']');
}
static void
refresh_prompt (struct app_context *ctx)
{
@ -1321,35 +1358,8 @@ refresh_prompt (struct app_context *ctx)
struct str prompt;
str_init (&prompt);
if (!ctx->irc_ready)
str_append (&prompt, "(disconnected)");
else if (soft_assert (ctx->current_buffer))
{
struct buffer *buffer = ctx->current_buffer;
str_append_c (&prompt, '[');
char *unseen_prefix = get_unseen_prefix (ctx);
if (unseen_prefix)
str_append_printf (&prompt, "(%s) ", unseen_prefix);
free (unseen_prefix);
str_append_printf (&prompt, "%d:%s",
buffer_get_index (ctx, buffer), buffer->name);
if (buffer->type == BUFFER_CHANNEL && *buffer->mode)
str_append_printf (&prompt, "(%s)", buffer->mode);
if (buffer != ctx->global_buffer)
{
make_prompt (ctx, &prompt);
str_append_c (&prompt, ' ');
str_append (&prompt, ctx->irc_nickname);
if (*ctx->irc_user_mode)
str_append_printf (&prompt, "(%s)", ctx->irc_user_mode);
}
str_append_c (&prompt, ']');
}
str_append (&prompt, " ");
// After building the new prompt, replace the old one
free (ctx->readline_prompt);