Merge pull request #3550 from RedSoxFan/seat-pointer-constraint

pointer_constraint: change to a seat subcommand

1 files changed, 58 insertions, 0 deletions

diff --git a/sway/commands/seat/pointer_constraint.c b/sway/commands/seat/pointer_constraint.c
new file mode 100644
index 00000000..3890ebde
--- /dev/null
+++ b/sway/commands/seat/pointer_constraint.c
@@ -0,0 +1,58 @@
+#include <string.h>
+#include <wlr/types/wlr_pointer_constraints_v1.h>
+#include "sway/commands.h"
+#include "sway/config.h"
+#include "sway/input/cursor.h"
+#include "sway/input/seat.h"
+
+enum operation {
+	OP_ENABLE,
+	OP_DISABLE,
+	OP_ESCAPE,
+};
+
+// pointer_constraint [enable|disable|escape]
+struct cmd_results *seat_cmd_pointer_constraint(int argc, char **argv) {
+	struct cmd_results *error = NULL;
+	if ((error = checkarg(argc, "pointer_constraint", EXPECTED_EQUAL_TO, 1))) {
+		return error;
+	}
+	if (!config->handler_context.seat_config) {
+		return cmd_results_new(CMD_FAILURE, "No seat defined");
+	}
+
+	enum operation op;
+	if (strcmp(argv[0], "enable") == 0) {
+		op = OP_ENABLE;
+	} else if (strcmp(argv[0], "disable") == 0) {
+		op = OP_DISABLE;
+	} else if (strcmp(argv[0], "escape") == 0) {
+		op = OP_ESCAPE;
+	} else {
+		return cmd_results_new(CMD_FAILURE, "Expected enable|disable|escape");
+	}
+
+	if (op == OP_ESCAPE && config->reading) {
+		return cmd_results_new(CMD_FAILURE, "Can only escape at runtime.");
+	}
+
+	struct seat_config *seat_config = config->handler_context.seat_config;
+	switch (op) {
+	case OP_ENABLE:
+		seat_config->allow_constrain = CONSTRAIN_ENABLE;
+		break;
+	case OP_DISABLE:
+		seat_config->allow_constrain = CONSTRAIN_DISABLE;
+		/* fallthrough */
+	case OP_ESCAPE:;
+		bool wildcard = !strcmp(seat_config->name, "*");
+		struct sway_seat *seat = NULL;
+		wl_list_for_each(seat, &server.input->seats, link) {
+			if (wildcard || !strcmp(seat->wlr_seat->name, seat_config->name)) {
+				sway_cursor_constrain(seat->cursor, NULL);
+			}
+		}
+		break;
+	}
+	return cmd_results_new(CMD_SUCCESS, NULL);
+}