Add a reset-window-height action

3 files changed, 30 insertions, 0 deletions

diff --git a/src/layout/mod.rs b/src/layout/mod.rs
index 22aaa7fa..75f6cd4c 100644
--- a/src/layout/mod.rs
+++ b/src/layout/mod.rs
@@ -1477,6 +1477,13 @@ impl<W: LayoutElement> Layout<W> {
         monitor.set_window_height(change);
     }
 
+    pub fn reset_window_height(&mut self) {
+        let Some(monitor) = self.active_monitor() else {
+            return;
+        };
+        monitor.reset_window_height();
+    }
+
     pub fn focus_output(&mut self, output: &Output) {
         if let MonitorSet::Normal {
             monitors,
@@ -2335,6 +2342,7 @@ mod tests {
         MaximizeColumn,
         SetColumnWidth(#[proptest(strategy = "arbitrary_size_change()")] SizeChange),
         SetWindowHeight(#[proptest(strategy = "arbitrary_size_change()")] SizeChange),
+        ResetWindowHeight,
         Communicate(#[proptest(strategy = "1..=5usize")] usize),
         MoveWorkspaceToOutput(#[proptest(strategy = "1..=5u8")] u8),
         ViewOffsetGestureBegin {
@@ -2563,6 +2571,7 @@ mod tests {
                 Op::MaximizeColumn => layout.toggle_full_width(),
                 Op::SetColumnWidth(change) => layout.set_column_width(change),
                 Op::SetWindowHeight(change) => layout.set_window_height(change),
+                Op::ResetWindowHeight => layout.reset_window_height(),
                 Op::Communicate(id) => {
                     let mut update = false;
                     match &mut layout.monitor_set {
diff --git a/src/layout/monitor.rs b/src/layout/monitor.rs
index 3833a61a..e12d544a 100644
--- a/src/layout/monitor.rs
+++ b/src/layout/monitor.rs
@@ -614,6 +614,10 @@ impl<W: LayoutElement> Monitor<W> {
         self.active_workspace().set_window_height(change);
     }
 
+    pub fn reset_window_height(&mut self) {
+        self.active_workspace().reset_window_height();
+    }
+
     pub fn move_workspace_down(&mut self) {
         let new_idx = min(self.active_workspace_idx + 1, self.workspaces.len() - 1);
         if new_idx == self.active_workspace_idx {
diff --git a/src/layout/workspace.rs b/src/layout/workspace.rs
index 5deae266..3dbb473b 100644
--- a/src/layout/workspace.rs
+++ b/src/layout/workspace.rs
@@ -1988,6 +1988,17 @@ impl<W: LayoutElement> Workspace<W> {
         cancel_resize_if_this_column(&mut self.interactive_resize, col);
     }
 
+    pub fn reset_window_height(&mut self) {
+        if self.columns.is_empty() {
+            return;
+        }
+
+        let col = &mut self.columns[self.active_column_idx];
+        col.reset_window_height(None, true);
+
+        cancel_resize_if_this_column(&mut self.interactive_resize, col);
+    }
+
     pub fn set_fullscreen(&mut self, window: &W::Id, is_fullscreen: bool) {
         let (mut col_idx, tile_idx) = self
             .columns
@@ -3091,6 +3102,12 @@ impl<W: LayoutElement> Column<W> {
         self.update_tile_sizes(animate);
     }
 
+    fn reset_window_height(&mut self, tile_idx: Option<usize>, animate: bool) {
+        let tile_idx = tile_idx.unwrap_or(self.active_tile_idx);
+        self.heights[tile_idx] = WindowHeight::Auto;
+        self.update_tile_sizes(animate);
+    }
+
     fn set_fullscreen(&mut self, is_fullscreen: bool) {
         assert_eq!(self.tiles.len(), 1);
         self.is_fullscreen = is_fullscreen;