all: add support for hy3 like tiling

jay-config/src/_private/client.rs

@@ -2035,6 +2035,42 @@ impl ConfigClient {
         radius
     }
 
+    pub fn seat_toggle_expand(&self, seat: Seat) {
+        self.send(&ClientMessage::SeatToggleExpand { seat });
+    }
+
+    pub fn seat_toggle_tab(&self, seat: Seat) {
+        self.send(&ClientMessage::SeatToggleTab { seat });
+    }
+
+    pub fn seat_make_group(&self, seat: Seat, axis: Axis, ephemeral: bool) {
+        self.send(&ClientMessage::SeatMakeGroup {
+            seat,
+            axis,
+            ephemeral,
+        });
+    }
+
+    pub fn seat_change_group_opposite(&self, seat: Seat) {
+        self.send(&ClientMessage::SeatChangeGroupOpposite { seat });
+    }
+
+    pub fn seat_equalize(&self, seat: Seat, recursive: bool) {
+        self.send(&ClientMessage::SeatEqualize { seat, recursive });
+    }
+
+    pub fn set_autotile(&self, enabled: bool) {
+        self.send(&ClientMessage::SetAutotile { enabled });
+    }
+
+    pub fn set_tab_title_align(&self, align: u32) {
+        self.send(&ClientMessage::SetTabTitleAlign { align });
+    }
+
+    pub fn seat_move_tab(&self, seat: Seat, right: bool) {
+        self.send(&ClientMessage::SeatMoveTab { seat, right });
+    }
+
     fn handle_msg(&self, msg: &[u8]) {
         self.handle_msg2(msg);
         self.dispatch_futures();

jay-config/src/_private/ipc.rs

@@ -884,6 +884,34 @@ pub enum ClientMessage<'a> {
         radius: f32,
     },
     GetCornerRadius,
+    SeatToggleExpand {
+        seat: Seat,
+    },
+    SeatToggleTab {
+        seat: Seat,
+    },
+    SeatMakeGroup {
+        seat: Seat,
+        axis: Axis,
+        ephemeral: bool,
+    },
+    SeatChangeGroupOpposite {
+        seat: Seat,
+    },
+    SeatEqualize {
+        seat: Seat,
+        recursive: bool,
+    },
+    SetAutotile {
+        enabled: bool,
+    },
+    SetTabTitleAlign {
+        align: u32,
+    },
+    SeatMoveTab {
+        seat: Seat,
+        right: bool,
+    },
 }
 
 #[derive(Serialize, Deserialize, Debug)]

jay-config/src/input.rs

@@ -677,6 +677,33 @@ impl Seat {
     pub fn unstable_set_mouse_follows_focus(self, enabled: bool) {
         get!().seat_set_mouse_follows_focus(self, enabled)
     }
+
+    /// Toggles tabbed mode on the focused window's parent container.
+    pub fn toggle_tab(self) {
+        get!().seat_toggle_tab(self)
+    }
+
+    /// Wraps the focused child in a new sub-container with the given split axis.
+    pub fn make_group(self, axis: Axis, ephemeral: bool) {
+        get!().seat_make_group(self, axis, ephemeral)
+    }
+
+    /// Toggles the parent container's split direction (H↔V).
+    pub fn change_group_opposite(self) {
+        get!().seat_change_group_opposite(self)
+    }
+
+    /// Resets all siblings' size factors to equal.
+    pub fn equalize(self, recursive: bool) {
+        get!().seat_equalize(self, recursive)
+    }
+
+    /// Move the active tab left or right within the current tab bar.
+    ///
+    /// Equivalent to hy3's `movewindow` within a tabbed group.
+    pub fn move_tab(self, right: bool) {
+        get!().seat_move_tab(self, right)
+    }
 }
 
 /// A focus-follows-mouse mode.

jay-config/src/lib.rs

@@ -394,6 +394,30 @@ pub fn get_corner_radius() -> f32 {
     get!(0.0).get_corner_radius()
 }
 
+/// Enables or disables autotiling.
+///
+/// When enabled, new windows are automatically placed in a perpendicular
+/// sub-container if the predicted body would be narrower than tall (or vice versa).
+///
+/// The default is `false`.
+pub fn set_autotile(enabled: bool) {
+    get!().set_autotile(enabled)
+}
+
+/// Sets the horizontal alignment of title text within tab buttons.
+///
+/// - `"start"` — left-aligned (default)
+/// - `"center"` — centered
+/// - `"end"` — right-aligned
+pub fn set_tab_title_align(align: &str) {
+    let val = match align {
+        "center" => 1,
+        "end" => 2,
+        _ => 0, // start
+    };
+    get!().set_tab_title_align(val)
+}
+
 /// Sets a callback to run when this config is unloaded.
 ///
 /// Only one callback can be set at a time. If another callback is already set, it will be

jay-config/src/theme.rs

@@ -302,6 +302,38 @@ pub mod colors {
         ///
         /// Default: `#9d28c67f`.
         const 15 => HIGHLIGHT_COLOR,
+        /// The background color of an active (focused) tab.
+        ///
+        /// Default: `#33ccff40`.
+        const 16 => TAB_ACTIVE_BACKGROUND_COLOR,
+        /// The border color of an active (focused) tab.
+        ///
+        /// Default: `#33ccffee`.
+        const 17 => TAB_ACTIVE_BORDER_COLOR,
+        /// The background color of an inactive tab.
+        ///
+        /// Default: `#222222`.
+        const 18 => TAB_INACTIVE_BACKGROUND_COLOR,
+        /// The border color of an inactive tab.
+        ///
+        /// Default: `#333333`.
+        const 19 => TAB_INACTIVE_BORDER_COLOR,
+        /// The text color of an active (focused) tab.
+        ///
+        /// Default: `#ffffff`.
+        const 20 => TAB_ACTIVE_TEXT_COLOR,
+        /// The text color of an inactive tab.
+        ///
+        /// Default: `#888888`.
+        const 21 => TAB_INACTIVE_TEXT_COLOR,
+        /// The background color of the tab bar strip.
+        ///
+        /// Default: `#111111`.
+        const 22 => TAB_BAR_BACKGROUND_COLOR,
+        /// The background color of a tab that has requested attention.
+        ///
+        /// Default: `#23092c`.
+        const 23 => TAB_ATTENTION_BACKGROUND_COLOR,
     }
 
     /// Sets the color of GUI element.
@@ -374,5 +406,29 @@ pub mod sized {
         ///
         /// Default: 0
         const 06 => TITLE_GAP,
+        /// The height of the tab bar in pixels.
+        ///
+        /// Default: 22
+        const 07 => TAB_BAR_HEIGHT,
+        /// The padding between tabs in the tab bar in pixels.
+        ///
+        /// Default: 6
+        const 08 => TAB_BAR_PADDING,
+        /// The corner radius of tabs in the tab bar in pixels.
+        ///
+        /// Default: 6
+        const 09 => TAB_BAR_RADIUS,
+        /// The border width of tabs in the tab bar in pixels.
+        ///
+        /// Default: 2
+        const 10 => TAB_BAR_BORDER_WIDTH,
+        /// The horizontal padding within each tab for text in pixels.
+        ///
+        /// Default: 4
+        const 11 => TAB_BAR_TEXT_PADDING,
+        /// The gap between the tab bar and the window content below in pixels.
+        ///
+        /// Default: 4
+        const 12 => TAB_BAR_GAP,
     }
 }