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tree: clean up object attachment

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This commit is contained in:
Julian Orth 2024-02-21 19:38:31 +01:00
parent ed129c1c3d
commit fe804b8276
8 changed files with 140 additions and 115 deletions
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136
src/tree/container.rs
View file

@ -172,7 +172,6 @@ impl ContainerNode {
child: Rc<dyn ToplevelNode>,
split: ContainerSplit,
) -> Rc<Self> {
child.clone().tl_set_workspace(workspace);
let children = LinkedList::new();
let child_node = children.add_last(ContainerChild {
node: child.clone(),
@ -217,7 +216,7 @@ impl ContainerNode {
attention_requests: Default::default(),
});
child.tl_set_parent(slf.clone());
slf.apply_child_flags(&child_node_ref);
slf.pull_child_properties(&child_node_ref);
slf
}
@ -301,9 +300,8 @@ impl ContainerNode {
links.insert(new.node_id(), link);
r
};
self.apply_child_flags(&new_ref);
new.clone().tl_set_workspace(&self.workspace.get());
new.tl_set_parent(self.clone());
self.pull_child_properties(&new_ref);
new.tl_set_visible(self.toplevel_data.visible.get());
let num_children = self.num_children.fetch_add(1) + 1;
self.update_content_size();
@ -605,7 +603,7 @@ impl ContainerNode {
}
}
fn update_title(self: &Rc<Self>) {
fn update_title(&self) {
let mut title = self.toplevel_data.title.borrow_mut();
title.clear();
let split = match (self.mono_child.get().is_some(), self.split.get()) {
@ -951,16 +949,70 @@ impl ContainerNode {
}
}
fn apply_child_flags(&self, child: &ContainerChild) {
let data = child.node.tl_data();
let attention_requested = data.wants_attention.get();
child.attention_requested.set(attention_requested);
if attention_requested {
self.mod_attention_requests(true);
fn update_child_title(self: &Rc<Self>, child: &ContainerChild, title: &str) {
{
let mut ct = child.title.borrow_mut();
if ct.deref() == title {
return;
}
ct.clear();
ct.push_str(title);
}
self.update_title();
// log::info!("node_child_title_changed");
self.schedule_compute_render_data();
}
fn update_child_active(
self: &Rc<Self>,
node: &NodeRef<ContainerChild>,
active: bool,
depth: u32,
) {
if depth == 1 {
node.active.set(active);
}
if active {
node.focus_history
.set(Some(self.focus_history.add_last(node.clone())));
}
// log::info!("node_child_active_changed");
self.schedule_compute_render_data();
if let Some(parent) = self.toplevel_data.parent.get() {
parent.node_child_active_changed(self.deref(), active, depth + 1);
}
}
fn discard_child_flags(&self, child: &ContainerChild) {
fn update_child_size(&self, node: &NodeRef<ContainerChild>, width: i32, height: i32) {
let rect = Rect::new(0, 0, width, height).unwrap();
node.content.set(rect);
node.position_content();
if let Some(mono) = self.mono_child.get() {
if mono.node.node_id() == node.node.node_id() {
let body = self.mono_body.get();
self.mono_content.set(rect.at_point(body.x1(), body.y1()));
}
}
}
fn pull_child_properties(self: &Rc<Self>, child: &NodeRef<ContainerChild>) {
let data = child.node.tl_data();
{
let attention_requested = data.wants_attention.get();
child.attention_requested.set(attention_requested);
if attention_requested {
self.mod_attention_requests(true);
}
}
self.update_child_title(child, &data.title.borrow());
self.update_child_active(child, data.active(), 1);
{
let pos = data.pos.get();
self.update_child_size(child, pos.width(), pos.height());
}
}
fn discard_child_properties(&self, child: &ContainerChild) {
if child.attention_requested.get() {
self.mod_attention_requests(false);
}
@ -1042,21 +1094,9 @@ impl Node for ContainerNode {
}
fn node_child_title_changed(self: Rc<Self>, child: &dyn Node, title: &str) {
let child = match self.child_nodes.borrow().get(&child.node_id()) {
Some(cn) => cn.to_ref(),
_ => return,
};
{
let mut ct = child.title.borrow_mut();
if ct.deref() == title {
return;
}
ct.clear();
ct.push_str(title);
if let Some(child) = self.child_nodes.borrow().get(&child.node_id()) {
self.update_child_title(child, title);
}
self.update_title();
// log::info!("node_child_title_changed");
self.schedule_compute_render_data();
}
fn node_do_focus(self: Rc<Self>, seat: &Rc<WlSeatGlobal>, direction: Direction) {
@ -1115,34 +1155,13 @@ impl Node for ContainerNode {
fn node_child_size_changed(&self, child: &dyn Node, width: i32, height: i32) {
let cn = self.child_nodes.borrow();
if let Some(node) = cn.get(&child.node_id()) {
let rect = Rect::new(0, 0, width, height).unwrap();
node.content.set(rect);
node.position_content();
if let Some(mono) = self.mono_child.get() {
if mono.node.node_id() == node.node.node_id() {
let body = self.mono_body.get();
self.mono_content.set(rect.at_point(body.x1(), body.y1()));
}
}
self.update_child_size(node, width, height);
}
}
fn node_child_active_changed(self: Rc<Self>, child: &dyn Node, active: bool, depth: u32) {
let node = match self.child_nodes.borrow().get(&child.node_id()) {
Some(l) => l.to_ref(),
None => return,
};
if depth == 1 {
node.active.set(active);
}
if active {
node.focus_history
.set(Some(self.focus_history.add_last(node.clone())));
}
// log::info!("node_child_active_changed");
self.schedule_compute_render_data();
if let Some(parent) = self.toplevel_data.parent.get() {
parent.node_child_active_changed(self.deref(), active, depth + 1);
if let Some(l) = self.child_nodes.borrow().get(&child.node_id()) {
self.update_child_active(l, active, depth);
}
}
@ -1314,7 +1333,7 @@ impl ContainingNode for ContainerNode {
None => (false, false),
Some(mc) => (true, mc.node.node_id() == old.node_id()),
};
self.discard_child_flags(&node);
self.discard_child_properties(&node);
let link = node.append(ContainerChild {
node: new.clone(),
active: Cell::new(false),
@ -1327,11 +1346,10 @@ impl ContainingNode for ContainerNode {
focus_history: Cell::new(None),
attention_requested: Cell::new(false),
});
self.apply_child_flags(&link);
if let Some(fh) = node.focus_history.take() {
link.focus_history.set(Some(fh.append(link.to_ref())));
}
new.tl_set_visible(node.node.node_visible());
let visible = node.node.node_visible();
drop(node);
let mut body = None;
if was_mc {
@ -1340,9 +1358,11 @@ impl ContainingNode for ContainerNode {
} else if !have_mc {
body = Some(link.body.get());
};
let link_ref = link.to_ref();
self.child_nodes.borrow_mut().insert(new.node_id(), link);
new.tl_set_parent(self.clone());
new.clone().tl_set_workspace(&self.workspace.get());
self.pull_child_properties(&link_ref);
new.tl_set_visible(visible);
if let Some(body) = body {
let body = body.move_(self.abs_x1.get(), self.abs_y1.get());
new.clone().tl_change_extents(&body);
@ -1355,7 +1375,7 @@ impl ContainingNode for ContainerNode {
None => return,
};
node.focus_history.set(None);
self.discard_child_flags(&node);
self.discard_child_properties(&node);
if let Some(mono) = self.mono_child.get() {
if mono.node.node_id() == child.node_id() {
let mut new = self.focus_history.last().map(|n| n.deref().clone());
@ -1419,6 +1439,10 @@ impl ContainingNode for ContainerNode {
self.mod_attention_requests(set);
self.schedule_compute_render_data();
}
fn cnode_workspace(self: Rc<Self>) -> Rc<WorkspaceNode> {
self.workspace.get()
}
}
impl ToplevelNodeBase for ContainerNode {
@ -1434,7 +1458,7 @@ impl ToplevelNodeBase for ContainerNode {
.map(|tl| tl.tl_into_node())
}
fn tl_set_workspace_ext(self: Rc<Self>, ws: &Rc<WorkspaceNode>) {
fn tl_set_workspace_ext(&self, ws: &Rc<WorkspaceNode>) {
for child in self.children.iter() {
child.node.clone().tl_set_workspace(ws);
}

3
src/tree/containing.rs
View file

@ -1,5 +1,5 @@
use {
crate::tree::{Node, ToplevelNode},
crate::tree::{Node, ToplevelNode, WorkspaceNode},
std::rc::Rc,
};
@ -15,4 +15,5 @@ pub trait ContainingNode: Node {
fn cnode_remove_child2(self: Rc<Self>, child: &dyn Node, preserve_focus: bool);
fn cnode_accepts_child(&self, node: &dyn Node) -> bool;
fn cnode_child_attention_request_changed(self: Rc<Self>, child: &dyn Node, set: bool);
fn cnode_workspace(self: Rc<Self>) -> Rc<WorkspaceNode>;
}

49
src/tree/float.rs
View file

@ -115,14 +115,13 @@ impl FloatNode {
seats: Default::default(),
attention_requested: Cell::new(false),
});
floater.apply_child_flags();
floater.pull_child_properties();
floater
.display_link
.set(Some(state.root.stacked.add_last(floater.clone())));
floater
.workspace_link
.set(Some(ws.stacked.add_last(floater.clone())));
child.clone().tl_set_workspace(ws);
child.tl_set_parent(floater.clone());
child.tl_set_visible(floater.visible.get());
floater.schedule_layout();
@ -349,7 +348,22 @@ impl FloatNode {
self.stacked_set_visible(ws.stacked_visible());
}
fn apply_child_flags(&self) {
fn update_child_title(self: &Rc<Self>, title: &str) {
let mut t = self.title.borrow_mut();
if t.deref() != title {
t.clear();
t.push_str(title);
self.schedule_render_titles();
}
}
fn update_child_active(self: &Rc<Self>, active: bool) {
if self.active.replace(active) != active {
self.schedule_render_titles();
}
}
fn pull_child_properties(self: &Rc<Self>) {
let child = match self.child.get() {
None => return,
Some(c) => c,
@ -360,11 +374,13 @@ impl FloatNode {
if activation_requested {
self.workspace
.get()
.cnode_child_attention_request_changed(self, true);
.cnode_child_attention_request_changed(&**self, true);
}
self.update_child_title(&data.title.borrow());
self.update_child_active(data.active());
}
fn discard_child_flags(&self) {
fn discard_child_properties(&self) {
if self.attention_requested.get() {
self.workspace
.get()
@ -407,12 +423,7 @@ impl Node for FloatNode {
}
fn node_child_title_changed(self: Rc<Self>, _child: &dyn Node, title: &str) {
let mut t = self.title.borrow_mut();
if t.deref() != title {
t.clear();
t.push_str(title);
self.schedule_render_titles();
}
self.update_child_title(title);
}
fn node_find_tree_at(&self, x: i32, y: i32, tree: &mut Vec<FoundNode>) -> FindTreeResult {
@ -441,9 +452,7 @@ impl Node for FloatNode {
}
fn node_child_active_changed(self: Rc<Self>, _child: &dyn Node, active: bool, _depth: u32) {
if self.active.replace(active) != active {
self.schedule_render_titles();
}
self.update_child_active(active);
}
fn node_render(&self, renderer: &mut Renderer, x: i32, y: i32, _bounds: Option<&Rect>) {
@ -546,16 +555,16 @@ impl ContainingNode for FloatNode {
containing_node_impl!();
fn cnode_replace_child(self: Rc<Self>, _old: &dyn Node, new: Rc<dyn ToplevelNode>) {
self.discard_child_flags();
self.discard_child_properties();
self.child.set(Some(new.clone()));
self.apply_child_flags();
new.tl_set_parent(self.clone());
new.clone().tl_set_workspace(&self.workspace.get());
self.pull_child_properties();
new.tl_set_visible(self.visible.get());
self.schedule_layout();
}
fn cnode_remove_child2(self: Rc<Self>, _child: &dyn Node, _preserve_focus: bool) {
self.discard_child_flags();
self.discard_child_properties();
self.child.set(None);
self.display_link.set(None);
self.workspace_link.set(None);
@ -572,6 +581,10 @@ impl ContainingNode for FloatNode {
.cnode_child_attention_request_changed(&*self, set);
}
}
fn cnode_workspace(self: Rc<Self>) -> Rc<WorkspaceNode> {
self.workspace.get()
}
}
impl StackedNode for FloatNode {

41
src/tree/toplevel.rs
View file

@ -36,9 +36,8 @@ pub trait ToplevelNode: ToplevelNodeBase {
fn tl_set_fullscreen(self: Rc<Self>, fullscreen: bool);
fn tl_title_changed(&self);
fn tl_set_parent(&self, parent: Rc<dyn ContainingNode>);
fn tl_active_changed(&self);
fn tl_extents_changed(&self);
fn tl_set_workspace(self: Rc<Self>, ws: &Rc<WorkspaceNode>);
fn tl_set_workspace(&self, ws: &Rc<WorkspaceNode>);
fn tl_change_extents(self: Rc<Self>, rect: &Rect);
fn tl_set_visible(&self, visible: bool);
fn tl_destroy(&self);
@ -103,36 +102,19 @@ impl<T: ToplevelNodeBase> ToplevelNode for T {
let data = self.tl_data();
data.parent.set(Some(parent.clone()));
data.is_floating.set(parent.node_is_float());
self.tl_extents_changed();
self.tl_title_changed();
self.tl_active_changed();
}
fn tl_active_changed(&self) {
let data = self.tl_data();
let parent = match data.parent.get() {
Some(p) => p,
_ => return,
};
let node = self.tl_as_node();
if data.active.get() || data.active_surfaces.active() {
parent.clone().node_child_active_changed(node, true, 1);
}
self.tl_set_workspace(&parent.cnode_workspace());
}
fn tl_extents_changed(&self) {
let data = self.tl_data();
let parent = match data.parent.get() {
Some(p) => p,
_ => return,
};
let node = self.tl_as_node();
let pos = data.pos.get();
parent.node_child_size_changed(node, pos.width(), pos.height());
data.state.tree_changed();
if let Some(parent) = data.parent.get() {
let pos = data.pos.get();
parent.node_child_size_changed(self, pos.width(), pos.height());
data.state.tree_changed();
}
}
fn tl_set_workspace(self: Rc<Self>, ws: &Rc<WorkspaceNode>) {
fn tl_set_workspace(&self, ws: &Rc<WorkspaceNode>) {
let data = self.tl_data();
data.workspace.set(Some(ws.clone()));
self.tl_set_workspace_ext(ws);
@ -184,7 +166,7 @@ pub trait ToplevelNodeBase: Node {
.or_else(|| self.tl_default_focus_child())
}
fn tl_set_workspace_ext(self: Rc<Self>, ws: &Rc<WorkspaceNode>) {
fn tl_set_workspace_ext(&self, ws: &Rc<WorkspaceNode>) {
let _ = ws;
}
@ -259,6 +241,10 @@ impl ToplevelData {
}
}
pub fn active(&self) -> bool {
self.active_surfaces.active() || self.active.get()
}
pub fn float_size(&self, ws: &WorkspaceNode) -> (i32, i32) {
let output = ws.output.get().global.pos.get();
let mut width = self.float_width.get();
@ -401,7 +387,6 @@ impl ToplevelData {
self.is_fullscreen.set(true);
node.tl_set_parent(ws.clone());
ws.set_fullscreen_node(&node);
node.clone().tl_set_workspace(ws);
node.clone()
.tl_change_extents(&ws.output.get().global.pos.get());
for seat in kb_foci {

21
src/tree/workspace.rs
View file

@ -77,12 +77,11 @@ impl WorkspaceNode {
pub fn set_container(self: &Rc<Self>, container: &Rc<ContainerNode>) {
if let Some(prev) = self.container.get() {
self.discard_child_flags(&*prev);
self.discard_child_properties(&*prev);
}
self.apply_child_flags(&**container);
self.pull_child_properties(&**container);
let pos = self.position.get();
container.clone().tl_change_extents(&pos);
container.clone().tl_set_workspace(self);
container.tl_set_parent(self.clone());
container.tl_set_visible(self.stacked_visible());
self.container.set(Some(container.clone()));
@ -136,9 +135,9 @@ impl WorkspaceNode {
let mut plane_was_visible = visible;
if let Some(prev) = self.fullscreen.set(Some(node.clone())) {
plane_was_visible = false;
self.discard_child_flags(&*prev);
self.discard_child_properties(&*prev);
}
self.apply_child_flags(&**node);
self.pull_child_properties(&**node);
node.tl_set_visible(visible);
if plane_was_visible {
self.plane_set_visible(false);
@ -152,7 +151,7 @@ impl WorkspaceNode {
pub fn remove_fullscreen_node(&self) {
if let Some(node) = self.fullscreen.take() {
self.discard_child_flags(&*node);
self.discard_child_properties(&*node);
if self.visible.get() {
self.plane_set_visible(true);
}
@ -164,13 +163,13 @@ impl WorkspaceNode {
}
}
fn apply_child_flags(&self, child: &dyn ToplevelNode) {
fn pull_child_properties(&self, child: &dyn ToplevelNode) {
if child.tl_data().wants_attention.get() {
self.mod_attention_requested(true);
}
}
fn discard_child_flags(&self, child: &dyn ToplevelNode) {
fn discard_child_properties(&self, child: &dyn ToplevelNode) {
if child.tl_data().wants_attention.get() {
self.mod_attention_requested(false);
}
@ -279,7 +278,7 @@ impl ContainingNode for WorkspaceNode {
fn cnode_remove_child2(self: Rc<Self>, child: &dyn Node, _preserve_focus: bool) {
if let Some(container) = self.container.get() {
if container.node_id() == child.node_id() {
self.discard_child_flags(&*container);
self.discard_child_properties(&*container);
self.container.set(None);
return;
}
@ -300,4 +299,8 @@ impl ContainingNode for WorkspaceNode {
fn cnode_child_attention_request_changed(self: Rc<Self>, _node: &dyn Node, set: bool) {
self.mod_attention_requested(set);
}
fn cnode_workspace(self: Rc<Self>) -> Rc<WorkspaceNode> {
self
}
}