static void free_swayc(swayc_t *cont) {
if (!ASSERT_NONNULL(cont)) {
return;
}
// TODO does not properly handle containers with children,
// TODO but functions that call this usually check for that
if (cont->children) {
if (cont->children->length) {
int i;
for (i = 0; i < cont->children->length; ++i) {
free_swayc(cont->children->items[i]);
}
}
list_free(cont->children);
}
if (cont->floating) {
if (cont->floating->length) {
int i;
for (i = 0; i < cont->floating->length; ++i) {
free_swayc(cont->floating->items[i]);
}
}
list_free(cont->floating);
}
if (cont->parent) {
remove_child(cont);
}
if (cont->name) {
free(cont->name);
}
free(cont);
}
swayc_t *destroy_output(swayc_t *output) {
if (output->children->length == 0) {
//TODO move workspaces to other outputs
}
sway_log(L_DEBUG, "OUTPUT: Destroying output '%u'", (unsigned int)output->handle);
free_swayc(output);
return &root_container;
}
swayc_t *destroy_container(swayc_t *container) {
while (container->children->length == 0 && container->type == C_CONTAINER) {
sway_log(L_DEBUG, "Container: Destroying container '%p'", container);
swayc_t *parent = container->parent;
free_swayc(container);
container = parent;
}
return container;
}
swayc_t *destroy_output(swayc_t *output) {
if (!ASSERT_NONNULL(output)) {
return NULL;
}
if (output->children->length == 0) {
// TODO move workspaces to other outputs
}
sway_log(L_DEBUG, "OUTPUT: Destroying output '%lu'", output->handle);
free_swayc(output);
return &root_container;
}
swayc_t *destroy_workspace(swayc_t *workspace) {
//NOTE: This is called from elsewhere without checking children length
//TODO move containers to other workspaces?
//for now just dont delete
if (workspace->children->length == 0) {
sway_log(L_DEBUG, "Workspace: Destroying workspace '%s'", workspace->name);
swayc_t *parent = workspace->parent;
free_swayc(workspace);
return parent;
}
return NULL;
}
swayc_t *destroy_view(swayc_t *view) {
if (!ASSERT_NONNULL(view)) {
return NULL;
}
sway_log(L_DEBUG, "Destroying view '%p'", view);
swayc_t *parent = view->parent;
free_swayc(view);
// Destroy empty containers
if (parent->type == C_CONTAINER) {
return destroy_container(parent);
}
return parent;
}
swayc_t *destroy_view(swayc_t *view) {
if (view == NULL) {
sway_log(L_DEBUG, "Warning: NULL passed into destroy_view");
return NULL;
}
sway_log(L_DEBUG, "Destroying view '%p'", view);
swayc_t *parent = view->parent;
free_swayc(view);
//Destroy empty containers
if (parent->type == C_CONTAINER) {
return destroy_container(parent);
}
return parent;
}
swayc_t *destroy_workspace(swayc_t *workspace) {
if (!ASSERT_NONNULL(workspace)) {
return NULL;
}
// NOTE: This is called from elsewhere without checking children length
// TODO move containers to other workspaces?
// for now just dont delete
// Do not destroy this if it's the last workspace on this output
swayc_t *output = swayc_parent_by_type(workspace, C_OUTPUT);
if (output && output->children->length == 1) {
return NULL;
}
if (workspace->children->length == 0) {
sway_log(L_DEBUG, "%s: '%s'", __func__, workspace->name);
swayc_t *parent = workspace->parent;
free_swayc(workspace);
return parent;
}
return NULL;
}