Added "layout incnmaster|incncol" commands

1 files changed, 30 insertions, 0 deletions

diff --git a/sway/commands/layout.c b/sway/commands/layout.c
index e6fa7ef1..5e2e8efd 100644
--- a/sway/commands/layout.c
+++ b/sway/commands/layout.c
@@ -74,6 +74,36 @@ struct cmd_results *cmd_layout(int argc, char **argv) {
                                 parent = new_container(parent, L_AUTO_BOTTOM);
                         }
                         swayc_change_layout(parent, L_AUTO_BOTTOM);
+                } else if (strcasecmp(argv[0], "incnmaster") == 0)  {
+                        if ((error = checkarg(argc, "layout incnmaster",
+                                              EXPECTED_EQUAL_TO, 2))) {
+                                return error;
+                        }
+                        int inc = (int) strtol(argv[1], NULL, 10);
+                        swayc_t *container = get_focused_view(swayc_active_workspace());
+                        if (container && inc &&
+                            is_auto_layout(container->parent->layout) &&
+                            ((int)container->parent->nb_master + inc >= 0)) {
+                                for (int i = container->parent->nb_master;
+                                     i >= 0 && i < container->parent->children->length &&
+                                             i != (int) container->parent->nb_master + inc;) {
+                                        ((swayc_t *) container->parent->children->items[i])->height = -1;
+                                        ((swayc_t *) container->parent->children->items[i])->width = -1;
+                                        i += inc > 0 ? 1 : -1;
+                                }
+                                container->parent->nb_master += inc;
+                        }
+                } else if ((strcasecmp(argv[0], "incncol") == 0) && argc ==2) {
+                        if ((error = checkarg(argc, "layout incncol",
+                                              EXPECTED_EQUAL_TO, 2))) {
+                                return error;
+                        }
+                        int inc = (int) strtol(argv[1], NULL, 10);
+                        swayc_t *container = get_focused_view(swayc_active_workspace());
+                        if (container && inc && is_auto_layout(container->parent->layout) &&
+                            ((int)container->parent->nb_slave_groups + inc >= 1)) {
+                                container->parent->nb_slave_groups += inc;
+                        }
                 }
         }