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-rw-r--r--sway/old/commands/layout.c196
1 files changed, 196 insertions, 0 deletions
diff --git a/sway/old/commands/layout.c b/sway/old/commands/layout.c
new file mode 100644
index 00000000..57a86565
--- /dev/null
+++ b/sway/old/commands/layout.c
@@ -0,0 +1,196 @@
+#include <string.h>
+#include <strings.h>
+#include "sway/commands.h"
+#include "sway/container.h"
+#include "sway/layout.h"
+
+/**
+ * handle "layout auto" command group
+ */
+static struct cmd_results *cmd_layout_auto(swayc_t *container, int argc, char **argv);
+
+struct cmd_results *cmd_layout(int argc, char **argv) {
+ struct cmd_results *error = NULL;
+ if (config->reading) return cmd_results_new(CMD_FAILURE, "layout", "Can't be used in config file.");
+ if (!config->active) return cmd_results_new(CMD_FAILURE, "layout", "Can only be used when sway is running.");
+ if ((error = checkarg(argc, "layout", EXPECTED_MORE_THAN, 0))) {
+ return error;
+ }
+ swayc_t *parent = current_container;
+ if (parent->is_floating) {
+ return cmd_results_new(CMD_FAILURE, "layout", "Unable to change layout of floating windows");
+ }
+
+ while (parent->type == C_VIEW) {
+ parent = parent->parent;
+ }
+
+ enum swayc_layouts old_layout = parent->layout;
+
+ if (strcasecmp(argv[0], "default") == 0) {
+ swayc_change_layout(parent, parent->prev_layout);
+ if (parent->layout == L_NONE) {
+ swayc_t *output = swayc_parent_by_type(parent, C_OUTPUT);
+ swayc_change_layout(parent, default_layout(output));
+ }
+ } else {
+ if (parent->layout != L_TABBED && parent->layout != L_STACKED) {
+ parent->prev_layout = parent->layout;
+ }
+
+ if (strcasecmp(argv[0], "tabbed") == 0) {
+ if (parent->type != C_CONTAINER && !swayc_is_empty_workspace(parent)){
+ parent = new_container(parent, L_TABBED);
+ }
+
+ swayc_change_layout(parent, L_TABBED);
+ } else if (strcasecmp(argv[0], "stacking") == 0) {
+ if (parent->type != C_CONTAINER && !swayc_is_empty_workspace(parent)) {
+ parent = new_container(parent, L_STACKED);
+ }
+
+ swayc_change_layout(parent, L_STACKED);
+ } else if (strcasecmp(argv[0], "splith") == 0) {
+ swayc_change_layout(parent, L_HORIZ);
+ } else if (strcasecmp(argv[0], "splitv") == 0) {
+ swayc_change_layout(parent, L_VERT);
+ } else if (strcasecmp(argv[0], "toggle") == 0 && argc == 2 && strcasecmp(argv[1], "split") == 0) {
+ if (parent->layout == L_HORIZ && (parent->workspace_layout == L_NONE
+ || parent->workspace_layout == L_HORIZ)) {
+ swayc_change_layout(parent, L_VERT);
+ } else {
+ swayc_change_layout(parent, L_HORIZ);
+ }
+ } else if (strcasecmp(argv[0], "auto") == 0) {
+ return cmd_layout_auto(parent, argc, argv);
+ }
+ }
+
+ update_layout_geometry(parent, old_layout);
+ update_geometry(parent);
+
+ arrange_windows(parent, parent->width, parent->height);
+
+ return cmd_results_new(CMD_SUCCESS, NULL, NULL);
+}
+
+static struct cmd_results *cmd_layout_auto(swayc_t *container, int argc, char **argv) {
+ // called after checking that argv[0] is auto, so just continue parsing from there
+ struct cmd_results *error = NULL;
+ const char *cmd_name = "layout auto";
+ const char *set_inc_cmd_name = "layout auto [master|ncol] [set|inc]";
+ const char *err_msg = "Allowed arguments are <right|left|top|bottom|next|prev|master|ncol>";
+
+ bool need_layout_update = false;
+ enum swayc_layouts old_layout = container->layout;
+ enum swayc_layouts layout = old_layout;
+
+ if ((error = checkarg(argc, "layout auto", EXPECTED_MORE_THAN, 1))) {
+ return error;
+ }
+
+ if (strcasecmp(argv[1], "left") == 0) {
+ layout = L_AUTO_LEFT;
+ } else if (strcasecmp(argv[1], "right") == 0) {
+ layout = L_AUTO_RIGHT;
+ } else if (strcasecmp(argv[1], "top") == 0) {
+ layout = L_AUTO_TOP;
+ } else if (strcasecmp(argv[1], "bottom") == 0) {
+ layout = L_AUTO_BOTTOM;
+ } else if (strcasecmp(argv[1], "next") == 0) {
+ if (is_auto_layout(container->layout) && container->layout < L_AUTO_LAST) {
+ layout = container->layout + 1;
+ } else {
+ layout = L_AUTO_FIRST;
+ }
+ } else if (strcasecmp(argv[1], "prev") == 0) {
+ if (is_auto_layout(container->layout) && container->layout > L_AUTO_FIRST) {
+ layout = container->layout - 1;
+ } else {
+ layout = L_AUTO_LAST;
+ }
+ } else {
+ bool is_nmaster;
+ bool is_set;
+ if (strcasecmp(argv[1], "master") == 0) {
+ is_nmaster = true;
+ } else if (strcasecmp(argv[1], "ncol") == 0) {
+ is_nmaster = false;
+ } else {
+ return cmd_results_new(CMD_INVALID, cmd_name, "Invalid %s command. %s",
+ cmd_name, err_msg);
+ }
+ if ((error = checkarg(argc, "auto <master|ncol>", EXPECTED_EQUAL_TO, 4))) {
+ return error;
+ }
+ if (strcasecmp(argv[2], "set") == 0) {
+ is_set = true;
+ } else if (strcasecmp(argv[2], "inc") == 0) {
+ is_set = false;
+ } else {
+ return cmd_results_new(CMD_INVALID, set_inc_cmd_name, "Invalid %s command. %s, "
+ "Argument must be on of <set|inc>",
+ set_inc_cmd_name);
+ }
+ char *end;
+ int n = (int)strtol(argv[3], &end, 10);
+ if (*end) {
+ return cmd_results_new(CMD_INVALID, set_inc_cmd_name, "Invalid %s command "
+ "(argument must be an integer)", set_inc_cmd_name);
+ }
+ if (is_auto_layout(container->layout)) {
+ int inc = 0; /* difference between current master/ncol and requested value */
+ if (is_nmaster) {
+ if (is_set) {
+ if (n < 0) {
+ return cmd_results_new(CMD_INVALID, set_inc_cmd_name, "Invalid %s command "
+ "(master must be >= 0)", set_inc_cmd_name);
+ }
+ inc = n - (int)container->nb_master;
+ } else { /* inc command */
+ if ((int)container->nb_master + n >= 0) {
+ inc = n;
+ }
+ }
+ if (inc) {
+ for (int i = container->nb_master;
+ i >= 0 && i < container->children->length
+ && i != (int)container->nb_master + inc;) {
+ ((swayc_t *)container->children->items[i])->height = -1;
+ ((swayc_t *)container->children->items[i])->width = -1;
+ i += inc > 0 ? 1 : -1;
+ }
+ container->nb_master += inc;
+ need_layout_update = true;
+ }
+ } else { /* ncol modification */
+ if (is_set) {
+ if (n <= 0) {
+ return cmd_results_new(CMD_INVALID, set_inc_cmd_name, "Invalid %s command "
+ "(ncol must be > 0)", set_inc_cmd_name);
+ }
+ inc = n - (int)container->nb_slave_groups;
+ } else { /* inc command */
+ if ((int)container->nb_slave_groups + n > 0) {
+ inc = n;
+ }
+ }
+ if (inc) {
+ container->nb_slave_groups += inc;
+ need_layout_update = true;
+ }
+ }
+ }
+ }
+
+ if (layout != old_layout) {
+ swayc_change_layout(container, layout);
+ update_layout_geometry(container, old_layout);
+ need_layout_update = true;
+ }
+ if (need_layout_update) {
+ update_geometry(container);
+ arrange_windows(container, container->width, container->height);
+ }
+ return cmd_results_new(CMD_SUCCESS, NULL, NULL);
+}
generated by cgit v1.2.3 (git 2.25.1) at 2025-06-05 01:25:38 +0000