2 files changed, 38 insertions(+), 6 deletions(-)

M inc/event.h
M src/event.c

@@ 9,6 9,7 @@ struct				s_event_signal_map
 {
 	bool		*global;
 	t_action	action;
+	void		(*handler)(int signum);
 };
 
 t_error				event_init(void);

@@ 5,17 5,47 @@
 #include <string.h>
 #include <errno.h>
 #include <unistd.h>
+#include <sys/ioctl.h>
 #include <ft_printf.h>
 #include "event.h"
+#include "terminal.h"
 #include "action.h"
 #include "read.h"
 #include "error.h"
 
 bool							g_event_sigwinch = false;
+bool							g_event_sigcont = false;
+
+void							handle_generic(int signum)
+{
+	*g_event_signal_map[signum].global = true;
+}
+
+static void						handle_suspend(int signum)
+{
+	(void)signum;
+	terminal_configure(TERMINAL_CONFIGURE_RESTORE);
+	signal(SIGTSTP, SIG_DFL);
+	ioctl(STDIN_FILENO, TIOCSTI, "\032");
+}
+
+static void						handle_continue(int signum)
+{
+	terminal_configure(TERMINAL_CONFIGURE_SETUP);
+	signal(SIGTSTP, handle_suspend);
+	handle_generic(signum);
+}
 
 const struct s_event_signal_map	g_event_signal_map[] = {
 	[ SIGWINCH ] =
 		{ .global = &g_event_sigwinch, .action = action_update_size },
+	[ SIGTSTP ] =
+		{ .handler = handle_suspend },
+	[ SIGCONT ] = {
+		.handler = handle_continue,
+		.global = &g_event_sigcont,
+		.action = action_update_size,
+	},
 };
 
 const t_action	g_event_key_map[READ_TYPE_AMOUNT][128] = {


@@ 40,10 70,6 @@ const t_action	g_event_key_map[READ_TYPE_AMOUNT][128] = {
 	},
 };
 
-static void						handle_signal(int signum)
-{
-	*g_event_signal_map[signum].global = true;
-}
 
 t_error							event_init(void)
 {


@@ 52,9 78,14 @@ t_error							event_init(void)
 	signum = 0;
 	while (signum < sizeof(g_event_signal_map) / sizeof(*g_event_signal_map))
 	{
-		if (g_event_signal_map[signum].action)
+		if (g_event_signal_map[signum].handler)
+		{
+			if (signal(signum, g_event_signal_map[signum].handler) == SIG_ERR)
+				return (errorf("unable to bind signal: %s", strerror(errno)));
+		}
+		else if (g_event_signal_map[signum].action)
 		{
-			if (signal(signum, handle_signal) == SIG_ERR)
+			if (signal(signum, handle_generic) == SIG_ERR)
 				return (errorf("unable to bind signal: %s", strerror(errno)));
 		}
 		signum++;