void move_container_to(swayc_t* container, swayc_t* destination) {
if (container == destination || swayc_is_parent_of(container, destination)) {
return;
}
swayc_t *parent = remove_child(container);
// Send to new destination
if (container->is_floating) {
swayc_t *ws = swayc_active_workspace_for(destination);
add_floating(ws, container);
// If the workspace only has one child after adding one, it
// means that the workspace was just initialized.
if (ws->children->length + ws->floating->length == 1) {
ipc_event_workspace(NULL, ws, "init");
}
} else if (destination->type == C_WORKSPACE) {
// reset container geometry
container->width = container->height = 0;
add_child(destination, container);
// If the workspace only has one child after adding one, it
// means that the workspace was just initialized.
if (destination->children->length + destination->floating->length == 1) {
ipc_event_workspace(NULL, destination, "init");
}
} else {
// reset container geometry
container->width = container->height = 0;
add_sibling(destination, container);
}
// Destroy old container if we need to
parent = destroy_container(parent);
// Refocus
swayc_t *op1 = swayc_parent_by_type(destination, C_OUTPUT);
swayc_t *op2 = swayc_parent_by_type(parent, C_OUTPUT);
set_focused_container(get_focused_view(op1));
arrange_windows(op1, -1, -1);
update_visibility(op1);
if (op1 != op2) {
set_focused_container(get_focused_view(op2));
arrange_windows(op2, -1, -1);
update_visibility(op2);
}
}
// switches parent focus to c. will switch it accordingly
static void update_focus(swayc_t *c) {
// Handle if focus switches
swayc_t *parent = c->parent;
if (!parent) return;
if (parent->focused != c) {
// Get previous focus
swayc_t *prev = parent->focused;
// Set new focus
parent->focused = c;
switch (c->type) {
// Shouldn't happen
case C_ROOT: return;
// Case where output changes
case C_OUTPUT:
// update borders for views in prev
container_map(prev, map_update_view_border, NULL);
wlc_output_focus(c->handle);
break;
// Case where workspace changes
case C_WORKSPACE:
if (prev) {
ipc_event_workspace(prev, c, "focus");
// if the old workspace has no children, destroy it
if(prev->children->length == 0 && prev->floating->length == 0 && !suspend_workspace_cleanup) {
destroy_workspace(prev);
} else {
// update visibility of old workspace
update_visibility(prev);
}
}
// Update visibility of newly focused workspace
update_visibility(c);
break;
default:
case C_VIEW:
case C_CONTAINER:
// TODO whatever to do when container changes
// for example, stacked and tabbing change stuff.
break;
}
}
}
bool set_focused_container(swayc_t *c) {
if (locked_container_focus || !c || !c->parent) {
return false;
}
swayc_t *active_ws = swayc_active_workspace();
int active_ws_child_count = 0;
if (active_ws) {
active_ws_child_count = active_ws->children->length + active_ws->floating->length;
}
swayc_log(L_DEBUG, c, "Setting focus to %p:%" PRIuPTR, c, c->handle);
// Get workspace for c, get that workspaces current focused container.
swayc_t *workspace = swayc_active_workspace_for(c);
swayc_t *focused = get_focused_view(workspace);
if (swayc_is_fullscreen(focused) && focused != c) {
// if switching to a workspace with a fullscreen view,
// focus on the fullscreen view
c = focused;
}
if (c->type == C_VIEW) {
// dispatch a window event
ipc_event_window(c, "focus");
}
// update container focus from here to root, making necessary changes along
// the way
swayc_t *p = c;
if (p->type != C_OUTPUT && p->type != C_ROOT) {
p->is_focused = true;
}
while (p != &root_container) {
update_focus(p);
p = p->parent;
p->is_focused = false;
}
// get new focused view and set focus to it.
p = get_focused_view(c);
if (p->type == C_VIEW && !(wlc_view_get_type(p->handle) & WLC_BIT_POPUP)) {
// unactivate previous focus
if (focused->type == C_VIEW) {
wlc_view_set_state(focused->handle, WLC_BIT_ACTIVATED, false);
update_view_border(focused);
}
// activate current focus
if (p->type == C_VIEW) {
wlc_view_set_state(p->handle, WLC_BIT_ACTIVATED, true);
// set focus if view_focus is unlocked
if (!locked_view_focus) {
wlc_view_focus(p->handle);
if (p->parent->layout != L_TABBED
&& p->parent->layout != L_STACKED) {
update_view_border(p);
}
}
}
// rearrange if parent container is tabbed/stacked
swayc_t *parent = swayc_tabbed_stacked_ancestor(p);
if (parent != NULL) {
arrange_backgrounds();
arrange_windows(parent, -1, -1);
}
} else if (p->type == C_WORKSPACE) {
// remove previous focus if view_focus is unlocked
if (!locked_view_focus) {
wlc_view_focus(0);
}
}
if (active_ws != workspace) {
// active_ws might have been destroyed by now
// (focus swap away from empty ws = destroy ws)
if (active_ws_child_count == 0) {
active_ws = NULL;
}
ipc_event_workspace(active_ws, workspace, "focus");
}
return true;
}
