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tiling: Allow flatten groups to be restore on unminimize

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Victoria Brekenfeld 2024-02-23 22:49:48 +01:00 • committed by Victoria Brekenfeld
parent 4e09fc0398
commit 30ca382d11
1 changed files with 68 additions and 15 deletions
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83
src/shell/layout/tiling/mod.rs
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@ -323,7 +323,8 @@ enum FocusedNodeData {
#[derive(Debug)]
pub struct MinimizedTilingState {
pub parent: id_tree::NodeId,
pub parent: Option<id_tree::NodeId>,
pub sibling: Option<id_tree::NodeId>,
pub orientation: Orientation,
pub idx: usize,
pub sizes: Vec<i32>,
@ -411,18 +412,21 @@ impl TilingLayout {
if let Some(MinimizedTilingState {
parent,
sibling,
orientation,
idx,
mut sizes,
}) = tiling_state
{
if let Ok(node) = tree.get_mut(&parent) {
if let Some(node) = parent.as_ref().and_then(|parent| tree.get_mut(parent).ok()) {
if let Data::Group {
orientation: current_orientation,
sizes: current_sizes,
..
} = node.data_mut()
{
let parent_id = parent.unwrap();
if *current_orientation == orientation && sizes.len() == current_sizes.len() + 1
{
let previous_length: i32 = sizes.iter().copied().sum();
@ -451,7 +455,7 @@ impl TilingLayout {
minimize_rect: Some(from),
});
let new_id = tree
.insert(new_node, InsertBehavior::UnderNode(&parent))
.insert(new_node, InsertBehavior::UnderNode(&parent_id))
.unwrap();
tree.make_nth_sibling(&new_id, idx).unwrap();
*window.tiling_node_id.lock().unwrap() = Some(new_id);
@ -461,6 +465,43 @@ impl TilingLayout {
return;
}
}
if sibling
.as_ref()
.is_some_and(|sibling| tree.get(&sibling).is_ok())
{
let sibling_id = sibling.unwrap();
let new_node = Node::new(Data::Mapped {
mapped: window.clone(),
last_geometry: Rectangle::from_loc_and_size((0, 0), (100, 100)),
minimize_rect: Some(from),
});
let new_id = tree.insert(new_node, InsertBehavior::AsRoot).unwrap();
let group_id =
TilingLayout::new_group(&mut tree, &sibling_id, &new_id, orientation).unwrap();
tree.make_nth_sibling(&new_id, idx).unwrap();
if let Data::Group {
sizes: default_sizes,
last_geometry,
..
} = tree.get_mut(&group_id).unwrap().data_mut()
{
match orientation {
Orientation::Horizontal => {
last_geometry.size.h = sizes.iter().copied().sum()
}
Orientation::Vertical => last_geometry.size.w = sizes.iter().copied().sum(),
};
*default_sizes = sizes;
}
*window.tiling_node_id.lock().unwrap() = Some(new_id);
let blocker = TilingLayout::update_positions(&self.output, &mut tree, gaps);
self.queue.push_tree(tree, ANIMATION_DURATION, blocker);
return;
}
}
// else add as new_window
@ -1272,12 +1313,24 @@ impl TilingLayout {
orientation, sizes, ..
} = parent.data()
{
Some(MinimizedTilingState {
parent: parent_id.clone(),
orientation: *orientation,
idx,
sizes: sizes.clone(),
})
if sizes.len() == 2 {
// this group will be flattened
Some(MinimizedTilingState {
parent: None,
sibling: parent.children().iter().cloned().find(|id| id != &node_id),
orientation: *orientation,
idx,
sizes: sizes.clone(),
})
} else {
Some(MinimizedTilingState {
parent: Some(parent_id.clone()),
sibling: None,
orientation: *orientation,
idx,
sizes: sizes.clone(),
})
}
} else {
None
}
@ -4674,7 +4727,7 @@ where
elem_geometry,
ConstrainScaleBehavior::Stretch,
ConstrainAlign::CENTER,
output_scale,
output_scale,
)
.next()
.map(CosmicMappedRenderElement::TiledStack),
@ -4686,11 +4739,11 @@ where
elem_geometry,
ConstrainScaleBehavior::Stretch,
ConstrainAlign::CENTER,
output_scale,
output_scale,
)
.next()
.map(CosmicMappedRenderElement::TiledWindow),
x => Some(x),
x => Some(x),
}
}));
if minimize_geo.is_some() && indicator_thickness > 0 {
@ -5164,7 +5217,7 @@ where
elem_geometry,
ConstrainScaleBehavior::Stretch,
ConstrainAlign::CENTER,
output_scale,
output_scale,
)
.next()
.map(CosmicMappedRenderElement::TiledStack),
@ -5176,7 +5229,7 @@ where
elem_geometry,
ConstrainScaleBehavior::Stretch,
ConstrainAlign::CENTER,
output_scale,
output_scale,
)
.next()
.map(CosmicMappedRenderElement::TiledWindow),
@ -5188,7 +5241,7 @@ where
elem_geometry,
ConstrainScaleBehavior::Stretch,
ConstrainAlign::CENTER,
output_scale,
output_scale,
)
.next()
.map(CosmicMappedRenderElement::TiledOverlay),