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Preserve column width on window actions

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Fixes https://github.com/YaLTeR/niri/issues/53
This commit is contained in:
Ivan Molodetskikh
2023-11-01 17:41:02 +04:00
parent 5a86b43744
commit ee8404b9a9
2 changed files with 51 additions and 17 deletions
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src/handlers/compositor.rs
+7 -1
View File
@@ -18,6 +18,7 @@ use smithay::wayland::shm::{ShmHandler, ShmState};
use smithay::{delegate_compositor, delegate_shm};
use super::xdg_shell;
use crate::layout::ColumnWidth;
use crate::niri::{ClientState, State};
impl CompositorHandler for State {
@@ -98,7 +99,12 @@ impl CompositorHandler for State {
let window = entry.remove();
window.on_commit();
if let Some(output) = self.niri.layout.add_window(window, true).cloned() {
if let Some(output) = self
.niri
.layout
.add_window(window, true, ColumnWidth::default())
.cloned()
{
self.niri.queue_redraw(output);
}
return;
src/layout.rs
+44 -16
View File
@@ -248,7 +248,7 @@ impl Options {
/// Width of a column.
#[derive(Debug, Clone, Copy, PartialEq)]
enum ColumnWidth {
pub enum ColumnWidth {
/// Proportion of the current view width.
Proportion(f64),
/// One of the proportion presets.
@@ -610,6 +610,7 @@ impl<W: LayoutElement> Layout<W> {
workspace_idx: usize,
window: W,
activate: bool,
width: ColumnWidth,
) {
let MonitorSet::Normal {
monitors,
@@ -620,7 +621,7 @@ impl<W: LayoutElement> Layout<W> {
panic!()
};
monitors[monitor_idx].add_window(workspace_idx, window, activate);
monitors[monitor_idx].add_window(workspace_idx, window, activate, width);
if activate {
*active_monitor_idx = monitor_idx;
@@ -630,7 +631,7 @@ impl<W: LayoutElement> Layout<W> {
/// Adds a new window to the layout.
///
/// Returns an output that the window was added to, if there were any outputs.
pub fn add_window(&mut self, window: W, activate: bool) -> Option<&Output> {
pub fn add_window(&mut self, window: W, activate: bool, width: ColumnWidth) -> Option<&Output> {
match &mut self.monitor_set {
MonitorSet::Normal {
monitors,
@@ -638,7 +639,7 @@ impl<W: LayoutElement> Layout<W> {
..
} => {
let mon = &mut monitors[*active_monitor_idx];
mon.add_window(mon.active_workspace_idx, window, activate);
mon.add_window(mon.active_workspace_idx, window, activate, width);
Some(&mon.output)
}
MonitorSet::NoOutputs { workspaces } => {
@@ -648,7 +649,7 @@ impl<W: LayoutElement> Layout<W> {
workspaces.push(Workspace::new_no_outputs(self.options.clone()));
&mut workspaces[0]
};
ws.add_window(window, activate);
ws.add_window(window, activate, width);
None
}
}
@@ -1203,10 +1204,11 @@ impl<W: LayoutElement> Layout<W> {
}
let column = &ws.columns[ws.active_column_idx];
let window = column.windows[column.active_window_idx].clone();
let width = column.width;
ws.remove_window(&window);
let workspace_idx = monitors[new_idx].active_workspace_idx;
self.add_window_by_idx(new_idx, workspace_idx, window, true);
self.add_window_by_idx(new_idx, workspace_idx, window, true, width);
}
}
@@ -1218,6 +1220,19 @@ impl<W: LayoutElement> Layout<W> {
self.remove_window(&window);
if let MonitorSet::Normal { monitors, .. } = &mut self.monitor_set {
let mut width = None;
for mon in &*monitors {
for ws in &mon.workspaces {
for col in &ws.columns {
if col.windows.contains(&window) {
width = Some(col.width);
break;
}
}
}
}
let Some(width) = width else { return };
let new_idx = monitors
.iter()
.position(|mon| &mon.output == output)
@@ -1225,7 +1240,7 @@ impl<W: LayoutElement> Layout<W> {
let workspace_idx = monitors[new_idx].active_workspace_idx;
// FIXME: activate only if it was already active and focused.
self.add_window_by_idx(new_idx, workspace_idx, window, true);
self.add_window_by_idx(new_idx, workspace_idx, window, true, width);
}
}
@@ -1441,10 +1456,16 @@ impl<W: LayoutElement> Monitor<W> {
)));
}
pub fn add_window(&mut self, workspace_idx: usize, window: W, activate: bool) {
pub fn add_window(
&mut self,
workspace_idx: usize,
window: W,
activate: bool,
width: ColumnWidth,
) {
let workspace = &mut self.workspaces[workspace_idx];
workspace.add_window(window.clone(), activate);
workspace.add_window(window.clone(), activate, width);
// After adding a new window, workspace becomes this output's own.
workspace.original_output = OutputId::new(&self.output);
@@ -1523,10 +1544,11 @@ impl<W: LayoutElement> Monitor<W> {
}
let column = &mut workspace.columns[workspace.active_column_idx];
let width = column.width;
let window = column.windows[column.active_window_idx].clone();
workspace.remove_window(&window);
self.add_window(new_idx, window, true);
self.add_window(new_idx, window, true, width);
}
pub fn move_to_workspace_down(&mut self) {
@@ -1543,10 +1565,11 @@ impl<W: LayoutElement> Monitor<W> {
}
let column = &mut workspace.columns[workspace.active_column_idx];
let width = column.width;
let window = column.windows[column.active_window_idx].clone();
workspace.remove_window(&window);
self.add_window(new_idx, window, true);
self.add_window(new_idx, window, true, width);
}
pub fn move_to_workspace(&mut self, idx: u8) {
@@ -1563,10 +1586,11 @@ impl<W: LayoutElement> Monitor<W> {
}
let column = &mut workspace.columns[workspace.active_column_idx];
let width = column.width;
let window = column.windows[column.active_window_idx].clone();
workspace.remove_window(&window);
self.add_window(new_idx, window, true);
self.add_window(new_idx, window, true, width);
// Don't animate this action.
self.workspace_switch = None;
@@ -2051,7 +2075,7 @@ impl<W: LayoutElement> Workspace<W> {
x
}
fn add_window(&mut self, window: W, activate: bool) {
fn add_window(&mut self, window: W, activate: bool, width: ColumnWidth) {
self.enter_output_for_window(&window);
let was_empty = self.columns.is_empty();
@@ -2067,6 +2091,7 @@ impl<W: LayoutElement> Workspace<W> {
self.view_size,
self.working_area,
self.options.clone(),
width,
);
self.columns.insert(idx, column);
@@ -2286,7 +2311,7 @@ impl<W: LayoutElement> Workspace<W> {
let window = source_column.windows[source_column.active_window_idx].clone();
self.remove_window(&window);
self.add_window(window, true);
self.add_window(window, true, ColumnWidth::default());
}
fn view_pos(&self) -> i32 {
@@ -2379,6 +2404,7 @@ impl<W: LayoutElement> Workspace<W> {
let window = col.windows.remove(win_idx);
col.active_window_idx = min(col.active_window_idx, col.windows.len() - 1);
col.update_window_sizes();
let width = col.width;
col_idx += 1;
self.columns.insert(
@@ -2388,6 +2414,7 @@ impl<W: LayoutElement> Workspace<W> {
self.view_size,
self.working_area,
self.options.clone(),
width,
),
);
if self.active_column_idx >= col_idx || target_window_was_focused {
@@ -2500,11 +2527,12 @@ impl<W: LayoutElement> Column<W> {
view_size: Size<i32, Logical>,
working_area: Rectangle<i32, Logical>,
options: Rc<Options>,
width: ColumnWidth,
) -> Self {
let mut rv = Self {
windows: vec![],
active_window_idx: 0,
width: ColumnWidth::default(),
width,
is_fullscreen: false,
view_size,
working_area,
@@ -3046,7 +3074,7 @@ mod tests {
}
let win = TestWindow::new(id, bbox);
layout.add_window(win, activate);
layout.add_window(win, activate, ColumnWidth::default());
}
Op::CloseWindow(id) => {
let dummy = TestWindow::new(id, Rectangle::default());