Implement hide_cursor <timeout> command

Allows the cursor to be hidden after a specified timeout in
milliseconds

1 files changed, 33 insertions, 0 deletions

diff --git a/sway/commands/hide_cursor.c b/sway/commands/hide_cursor.c
new file mode 100644
index 00000000..3778fcff
--- /dev/null
+++ b/sway/commands/hide_cursor.c
@@ -0,0 +1,33 @@
+#define _POSIX_C_SOURCE 200809L
+#include <string.h>
+#include "sway/commands.h"
+#include "sway/config.h"
+#include "sway/input/cursor.h"
+#include "sway/input/seat.h"
+#include "stringop.h"
+
+struct cmd_results *cmd_hide_cursor(int argc, char **argv) {
+	struct cmd_results *error = NULL;
+	if ((error = checkarg(argc, "hide_cursor", EXPECTED_EQUAL_TO, 1))) {
+		return error;
+	}
+
+	char *end;
+	int timeout = strtol(argv[0], &end, 10);
+	if (*end) {
+		return cmd_results_new(CMD_INVALID, "hide_cursor",
+				"Expected an integer timeout");
+	}
+	if (timeout < 100 && timeout != 0) {
+		timeout = 100;
+	}
+	config->hide_cursor_timeout = timeout;
+
+	struct sway_seat *seat;
+	wl_list_for_each(seat, &server.input->seats, link) {
+		wl_event_source_timer_update(seat->cursor->hide_source,
+				config->hide_cursor_timeout);
+	}
+
+	return cmd_results_new(CMD_SUCCESS, NULL, NULL);
+}