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client: add flashing indicator for the updatable tables

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This commit is contained in:
Tim Kourt 2017-06-05 14:29:40 -07:00 committed by Denis Kenzior
parent 31d60b5cf2
commit 2fb671e0d4
1 changed files with 16 additions and 1 deletions
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17
client/display.c
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@ -245,6 +245,18 @@ void display_error(const char *error)
l_free(text);
}
static char get_flasher(void)
{
static char c;
if (c == ' ')
c = '*';
else
c = ' ';
return c;
}
void display_table_header(const char *caption, const char *fmt, ...)
{
va_list args;
@ -253,7 +265,10 @@ void display_table_header(const char *caption, const char *fmt, ...)
int caption_pos =
(int) ((sizeof(dashed_line) - 1) / 2 + strlen(caption) / 2);
text = l_strdup_printf("%*s\n", caption_pos, caption);
text = l_strdup_printf("%*s" COLOR_BOLDGRAY "%*c" COLOR_OFF "\n",
caption_pos, caption,
LINE_LEN - 2 - caption_pos,
display_refresh.cmd ? get_flasher() : ' ');
display_text(text);
l_free(text);