feat(cli): add cycle-layout command

komorebi-core/src/default_layout.rs

@@ -20,6 +20,7 @@ pub enum DefaultLayout {
     VerticalStack,
     HorizontalStack,
     UltrawideVerticalStack,
+    // NOTE: If any new layout is added, please make sure to register the same in `DefaultLayout::cycle`
 }
 
 impl DefaultLayout {
@@ -125,4 +126,28 @@ impl DefaultLayout {
             Option::from(r)
         }
     }
+
+    #[must_use]
+    pub const fn cycle_next(self) -> Self {
+        match self {
+            Self::BSP => Self::Columns,
+            Self::Columns => Self::Rows,
+            Self::Rows => Self::VerticalStack,
+            Self::VerticalStack => Self::HorizontalStack,
+            Self::HorizontalStack => Self::UltrawideVerticalStack,
+            Self::UltrawideVerticalStack => Self::BSP,
+        }
+    }
+
+    #[must_use]
+    pub const fn cycle_previous(self) -> Self {
+        match self {
+            Self::BSP => Self::UltrawideVerticalStack,
+            Self::UltrawideVerticalStack => Self::HorizontalStack,
+            Self::HorizontalStack => Self::VerticalStack,
+            Self::VerticalStack => Self::Rows,
+            Self::Rows => Self::Columns,
+            Self::Columns => Self::BSP,
+        }
+    }
 }

komorebi-core/src/lib.rs

@@ -77,6 +77,7 @@ pub enum SocketMessage {
     AdjustContainerPadding(Sizing, i32),
     AdjustWorkspacePadding(Sizing, i32),
     ChangeLayout(DefaultLayout),
+    CycleLayout(CycleDirection),
     ChangeLayoutCustom(PathBuf),
     FlipLayout(Axis),
     // Monitor and Workspace Commands

komorebi/src/process_command.rs

@@ -448,6 +448,7 @@ impl WindowManager {
             SocketMessage::Retile => self.retile_all(false)?,
             SocketMessage::FlipLayout(layout_flip) => self.flip_layout(layout_flip)?,
             SocketMessage::ChangeLayout(layout) => self.change_workspace_layout_default(layout)?,
+            SocketMessage::CycleLayout(direction) => self.cycle_layout(direction)?,
             SocketMessage::ChangeLayoutCustom(ref path) => {
                 self.change_workspace_custom_layout(path.clone())?;
             }
@@ -1254,6 +1255,7 @@ impl WindowManager {
 
         match message {
             SocketMessage::ChangeLayout(_)
+            | SocketMessage::CycleLayout(_)
             | SocketMessage::ChangeLayoutCustom(_)
             | SocketMessage::FlipLayout(_)
             | SocketMessage::ManageFocusedWindow

komorebi/src/window_manager.rs

@@ -1705,6 +1705,29 @@ impl WindowManager {
         self.update_focused_workspace(self.mouse_follows_focus)
     }
 
+    #[tracing::instrument(skip(self))]
+    pub fn cycle_layout(&mut self, direction: CycleDirection) -> Result<()> {
+        tracing::info!("cycling layout");
+
+        let workspace = self.focused_workspace_mut()?;
+        let current_layout = workspace.layout();
+
+        match current_layout {
+            Layout::Default(current) => {
+                let new_layout = match direction {
+                    CycleDirection::Previous => current.cycle_previous(),
+                    CycleDirection::Next => current.cycle_next(),
+                };
+
+                tracing::info!("next layout: {new_layout}");
+                workspace.set_layout(Layout::Default(new_layout));
+            }
+            Layout::Custom(_) => {}
+        }
+
+        self.update_focused_workspace(self.mouse_follows_focus)
+    }
+
     #[tracing::instrument(skip(self))]
     pub fn change_workspace_custom_layout(&mut self, path: PathBuf) -> Result<()> {
         tracing::info!("changing layout");

komorebic.lib.ahk

@@ -196,6 +196,10 @@ ChangeLayout(default_layout) {
     RunWait("komorebic.exe change-layout " default_layout, , "Hide")
 }
 
+CycleLayout(operation_direction) {
+    RunWait("komorebic.exe cycle-layout " operation_direction, , "Hide")
+}
+
 LoadCustomLayout(path) {
     RunWait("komorebic.exe load-custom-layout " path, , "Hide")
 }

komorebic/src/main.rs

@@ -125,6 +125,7 @@ gen_enum_subcommand_args! {
     CycleStack: CycleDirection,
     FlipLayout: Axis,
     ChangeLayout: DefaultLayout,
+    CycleLayout: CycleDirection,
     WatchConfiguration: BooleanState,
     MouseFollowsFocus: BooleanState,
     Query: StateQuery,
@@ -852,6 +853,9 @@ enum SubCommand {
     /// Set the layout on the focused workspace
     #[clap(arg_required_else_help = true)]
     ChangeLayout(ChangeLayout),
+    // Cycle between available layouts
+    #[clap(arg_required_else_help = true)]
+    CycleLayout(CycleLayout),
     /// Load a custom layout from file for the focused workspace
     #[clap(arg_required_else_help = true)]
     LoadCustomLayout(LoadCustomLayout),
@@ -1610,6 +1614,9 @@ Stop-Process -Name:whkd -ErrorAction SilentlyContinue
         SubCommand::ChangeLayout(arg) => {
             send_message(&SocketMessage::ChangeLayout(arg.default_layout).as_bytes()?)?;
         }
+        SubCommand::CycleLayout(arg) => {
+            send_message(&SocketMessage::CycleLayout(arg.cycle_direction).as_bytes()?)?;
+        }
         SubCommand::LoadCustomLayout(arg) => {
             send_message(
                 &SocketMessage::ChangeLayoutCustom(resolve_windows_path(&arg.path)?).as_bytes()?,