1 files changed, 91 insertions, 0 deletions
diff --git a/sway/commands/focus.c b/sway/commands/focus.c
new file mode 100644
index 00000000..18552292
--- /dev/null
+++ b/sway/commands/focus.c
@@ -0,0 +1,91 @@
+#include <string.h>
+#include <wlc/wlc.h>
+#include "commands.h"
+#include "container.h"
+#include "focus.h"
+#include "input_state.h"
+#include "output.h"
+#include "workspace.h"
+
+struct cmd_results *cmd_focus(int argc, char **argv) {
+	if (config->reading) return cmd_results_new(CMD_FAILURE, "focus", "Can't be used in config file.");
+	struct cmd_results *error = NULL;
+	if (argc > 0 && strcasecmp(argv[0], "output") == 0) {
+		swayc_t *output = NULL;
+		struct wlc_point abs_pos;
+		get_absolute_center_position(get_focused_container(&root_container), &abs_pos);
+		if ((error = checkarg(argc, "focus", EXPECTED_EQUAL_TO, 2))) {
+			return error;
+		} else if (!(output = output_by_name(argv[1], &abs_pos))) {
+			return cmd_results_new(CMD_FAILURE, "focus output",
+				"Can't find output with name/at direction '%s' @ (%i,%i)", argv[1], abs_pos.x, abs_pos.y);
+		} else if (!workspace_switch(swayc_active_workspace_for(output))) {
+			return cmd_results_new(CMD_FAILURE, "focus output",
+				"Switching to workspace on output '%s' was blocked", argv[1]);
+		} else if (config->mouse_warping) {
+			swayc_t *focused = get_focused_view(output);
+			if (focused && focused->type == C_VIEW) {
+				center_pointer_on(focused);
+			}
+		}
+		return cmd_results_new(CMD_SUCCESS, NULL, NULL);
+	} else if ((error = checkarg(argc, "focus", EXPECTED_EQUAL_TO, 1))) {
+		return error;
+	}
+	static int floating_toggled_index = 0;
+	static int tiled_toggled_index = 0;
+	if (strcasecmp(argv[0], "left") == 0) {
+		move_focus(MOVE_LEFT);
+	} else if (strcasecmp(argv[0], "right") == 0) {
+		move_focus(MOVE_RIGHT);
+	} else if (strcasecmp(argv[0], "up") == 0) {
+		move_focus(MOVE_UP);
+	} else if (strcasecmp(argv[0], "down") == 0) {
+		move_focus(MOVE_DOWN);
+	} else if (strcasecmp(argv[0], "parent") == 0) {
+		move_focus(MOVE_PARENT);
+	} else if (strcasecmp(argv[0], "child") == 0) {
+		move_focus(MOVE_CHILD);
+	} else if (strcasecmp(argv[0], "mode_toggle") == 0) {
+		int i;
+		swayc_t *workspace = swayc_active_workspace();
+		swayc_t *focused = get_focused_view(workspace);
+		if (focused->is_floating) {
+			if (workspace->children->length > 0) {
+				for (i = 0;i < workspace->floating->length; i++) {
+					if (workspace->floating->items[i] == focused) {
+						floating_toggled_index = i;
+						break;
+					}
+				}
+				if (workspace->children->length > tiled_toggled_index) {
+					set_focused_container(get_focused_view(workspace->children->items[tiled_toggled_index]));
+				} else {
+					set_focused_container(get_focused_view(workspace->children->items[0]));
+					tiled_toggled_index = 0;
+				}
+			}
+		} else {
+			if (workspace->floating->length > 0) {
+				for (i = 0;i < workspace->children->length; i++) {
+					if (workspace->children->items[i] == focused) {
+						tiled_toggled_index = i;
+						break;
+					}
+				}
+				if (workspace->floating->length > floating_toggled_index) {
+					swayc_t *floating = workspace->floating->items[floating_toggled_index];
+					set_focused_container(get_focused_view(floating));
+				} else {
+					swayc_t *floating = workspace->floating->items[workspace->floating->length - 1];
+					set_focused_container(get_focused_view(floating));
+					tiled_toggled_index = workspace->floating->length - 1;
+				}
+			}
+		}
+	} else {
+		return cmd_results_new(CMD_INVALID, "focus",
+				"Expected 'focus <direction|parent|child|mode_toggle>' or 'focus output <direction|name>'");
+	}
+	return cmd_results_new(CMD_SUCCESS, NULL, NULL);
+}