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client: Disable cmd refresh on console resize

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This commit is contained in:
Tim Kourt 2017-06-05 14:29:41 -07:00 committed by Denis Kenzior
parent 2fb671e0d4
commit 3bfbe72e33
1 changed files with 21 additions and 0 deletions
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21
client/display.c
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@ -35,6 +35,7 @@
#define IWD_PROMPT COLOR_GREEN "[iwd]" COLOR_OFF "# " #define IWD_PROMPT COLOR_GREEN "[iwd]" COLOR_OFF "# "
#define LINE_LEN 81 #define LINE_LEN 81
static struct l_signal *resize_signal;
static struct l_io *io; static struct l_io *io;
static char dashed_line[LINE_LEN]; static char dashed_line[LINE_LEN];
static char empty_line[LINE_LEN]; static char empty_line[LINE_LEN];
@ -422,8 +423,21 @@ void display_quit(void)
rl_crlf(); rl_crlf();
} }
static void signal_handler(struct l_signal *signal, uint32_t signo,
void *user_data)
{
switch (signo) {
case SIGWINCH:
if (display_refresh.cmd)
display_refresh_reset();
break;
}
}
void display_init(void) void display_init(void)
{ {
sigset_t mask;
memset(&dashed_line, '-', sizeof(dashed_line) - 1); memset(&dashed_line, '-', sizeof(dashed_line) - 1);
memset(&empty_line, ' ', sizeof(empty_line) - 1); memset(&empty_line, ' ', sizeof(empty_line) - 1);
@ -431,6 +445,11 @@ void display_init(void)
setlinebuf(stdout); setlinebuf(stdout);
sigemptyset(&mask);
sigaddset(&mask, SIGWINCH);
resize_signal = l_signal_create(&mask, signal_handler, NULL, NULL);
rl_attempted_completion_function = command_completion; rl_attempted_completion_function = command_completion;
rl_completion_display_matches_hook = display_completion_matches; rl_completion_display_matches_hook = display_completion_matches;
@ -450,4 +469,6 @@ void display_exit(void)
rl_callback_handler_remove(); rl_callback_handler_remove();
l_io_destroy(io); l_io_destroy(io);
l_signal_remove(resize_signal);
} }