1 files changed, 52 insertions, 0 deletions
diff --git a/sway/commands/mode.c b/sway/commands/mode.c
new file mode 100644
index 00000000..f9cb271e
--- /dev/null
+++ b/sway/commands/mode.c
@@ -0,0 +1,52 @@
+#include <stdbool.h>
+#include <string.h>
+#include "sway/commands.h"
+#include "sway/config.h"
+#include "sway/ipc-server.h"
+#include "list.h"
+#include "log.h"
+
+struct cmd_results *cmd_mode(int argc, char **argv) {
+	struct cmd_results *error = NULL;
+	if ((error = checkarg(argc, "mode", EXPECTED_AT_LEAST, 1))) {
+		return error;
+	}
+
+	const char *mode_name = argv[0];
+	bool mode_make = (argc == 2 && strcmp(argv[1], "{") == 0);
+	if (mode_make) {
+		if (!config->reading)
+			return cmd_results_new(CMD_FAILURE, "mode", "Can only be used in config file.");
+	}
+	struct sway_mode *mode = NULL;
+	// Find mode
+	int i, len = config->modes->length;
+	for (i = 0; i < len; ++i) {
+		struct sway_mode *find = config->modes->items[i];
+		if (strcasecmp(find->name, mode_name) == 0) {
+			mode = find;
+			break;
+		}
+	}
+	// Create mode if it doesn't exist
+	if (!mode && mode_make) {
+		mode = malloc(sizeof*mode);
+		mode->name = strdup(mode_name);
+		mode->bindings = create_list();
+		list_add(config->modes, mode);
+	}
+	if (!mode) {
+		error = cmd_results_new(CMD_INVALID, "mode", "Unknown mode `%s'", mode_name);
+		return error;
+	}
+	if ((config->reading && mode_make) || (!config->reading && !mode_make)) {
+		sway_log(L_DEBUG, "Switching to mode `%s'",mode->name);
+	}
+	// Set current mode
+	config->current_mode = mode;
+	if (!mode_make) {
+		// trigger IPC mode event
+		ipc_event_mode(config->current_mode->name);
+	}
+	return cmd_results_new(mode_make ? CMD_BLOCK_MODE : CMD_SUCCESS, NULL, NULL);
+}