basic focus (without direction)

1 files changed, 32 insertions, 0 deletions

diff --git a/sway/commands/focus.c b/sway/commands/focus.c
new file mode 100644
index 00000000..5286851f
--- /dev/null
+++ b/sway/commands/focus.c
@@ -0,0 +1,32 @@
+#include <wlr/util/log.h>
+#include "log.h"
+#include "sway/input/input-manager.h"
+#include "sway/input/seat.h"
+#include "sway/view.h"
+#include "sway/commands.h"
+
+struct cmd_results *cmd_focus(int argc, char **argv) {
+	swayc_t *con = config->handler_context.current_container;
+	struct sway_seat *seat = config->handler_context.seat;
+
+	if (!sway_assert(seat, "'focus' command called without seat context")) {
+		return cmd_results_new(CMD_FAILURE, "focus",
+			"Command 'focus' called without seat context (this is a bug in sway)");
+	}
+
+	if (config->reading) {
+		return cmd_results_new(CMD_FAILURE, "focus",
+			"Command 'focus' cannot be used in the config file");
+	}
+	if (con == NULL) {
+		wlr_log(L_DEBUG, "no container to focus");
+		return cmd_results_new(CMD_SUCCESS, NULL, NULL);
+	}
+
+	if (argc == 0) {
+		sway_seat_set_focus(seat, con);
+		return cmd_results_new(CMD_SUCCESS, NULL, NULL);
+	}
+
+	return cmd_results_new(CMD_SUCCESS, NULL, NULL);
+}