Update extension.js

extension.js

@@ -1,5 +1,5 @@
 // ---------------------------------------------------- //
-// Simple-Tiling – GNOME Shell 3.38 (X11) - Version 3   //
+// Simple-Tiling – GNOME Shell 3.38 (X11) - Version 4   //
 // © 2025 domoel – MIT                                  //
 // ---------------------------------------------------- //
 
@@ -14,10 +14,25 @@ const Gio = imports.gi.Gio;
 const GLib = imports.gi.GLib;
 const ExtensionUtils = imports.misc.extensionUtils;
 const ByteArray = imports.byteArray;
+const TILING_DELAY_MS = 20; // Change Tiling Window Delay
+const CENTERING_DELAY_MS = 5; // Change Centered Window Delay
 
 const Me = ExtensionUtils.getCurrentExtension();
-const SCHEMA_NAME = 'org.gnome.shell.extensions.simple-tiling.domoel';
+const SCHEMA_NAME = "org.gnome.shell.extensions.simple-tiling.domoel";
-const WM_SCHEMA = 'org.gnome.desktop.wm.keybindings';
+const WM_SCHEMA = "org.gnome.desktop.wm.keybindings";
+
+const KEYBINDINGS = {
+    "swap-master-window": (self) => self._swapWithMaster(),
+    "swap-left-window":   (self) => self._swapInDirection("left"),
+    "swap-right-window":  (self) => self._swapInDirection("right"),
+    "swap-up-window":     (self) => self._swapInDirection("up"),
+    "swap-down-window":   (self) => self._swapInDirection("down"),
+
+    "focus-left":         (self) => self._focusInDirection("left"),
+    "focus-right":        (self) => self._focusInDirection("right"),
+    "focus-up":           (self) => self._focusInDirection("up"),
+    "focus-down":         (self) => self._focusInDirection("down"),
+};
 
 // ---------------------------------------------------- //
 // InteractionHandler                                   //
@@ -37,63 +52,97 @@ class InteractionHandler {
 
     enable() {
         if (this._wmKeysToDisable.length) {
-            this._wmKeysToDisable.forEach(key => this._wmSettings.set_value(key, new GLib.Variant('as', [])));
+            this._wmKeysToDisable.forEach((key) =>
+                this._wmSettings.set_value(key, new GLib.Variant("as", []))
+            );
         }
         this._bindAllShortcuts();
-        this._settingsChangedId = this._settings.connect('changed', this._onSettingsChanged);
+        this._settingsChangedId = this._settings.connect(
-        this._grabOpIds.push(global.display.connect('grab-op-begin', (display, screen, window) => {
+            "changed",
-            if (this.tiler.windows.includes(window)) { this.tiler.grabbedWindow = window; }
+            this._onSettingsChanged
-        }));
+        );
-        this._grabOpIds.push(global.display.connect('grab-op-end', this._onGrabEnd.bind(this)));
+        this._grabOpIds.push(
+            global.display.connect(
+                "grab-op-begin",
+                (display, screen, window) => {
+                    if (this.tiler.windows.includes(window)) {
+                        this.tiler.grabbedWindow = window;
+                    }
+                }
+            )
+        );
+        this._grabOpIds.push(
+            global.display.connect("grab-op-end", this._onGrabEnd.bind(this))
+        );
     }
 
     disable() {
         if (this._wmKeysToDisable.length) {
-            this._wmKeysToDisable.forEach(key => this._wmSettings.set_value(key, this._savedWmShortcuts[key]));
+            this._wmKeysToDisable.forEach((key) =>
+                this._wmSettings.set_value(key, this._savedWmShortcuts[key])
+            );
         }
         this._unbindAllShortcuts();
         if (this._settingsChangedId) {
             this._settings.disconnect(this._settingsChangedId);
             this._settingsChangedId = null;
         }
-        this._grabOpIds.forEach(id => global.display.disconnect(id));
+        this._grabOpIds.forEach((id) => global.display.disconnect(id));
     }
 
    _bind(key, callback) {
-        Main.wm.addKeybinding(key, this._settings, Meta.KeyBindingFlags.NONE, Shell.ActionMode.NORMAL, callback.bind(this));
+       Main.wm.addKeybinding(key, this._settings, Meta.KeyBindingFlags.NONE, Shell.ActionMode.NORMAL,
+           () => callback(this));
    }
 
    _bindAllShortcuts() {
-        this._bind('swap-master-window', this._swapWithMaster);
+       for (const [key, handler] of Object.entries(KEYBINDINGS)) {
-        this._bind('swap-left-window', () => this._swapInDirection('left'));
+           this._bind(key, handler);
-        this._bind('swap-right-window', () => this._swapInDirection('right'));
+       }
-        this._bind('swap-up-window', () => this._swapInDirection('up'));
-        this._bind('swap-down-window', () => this._swapInDirection('down'));
    }
-
    _unbindAllShortcuts() {
-        ['swap-master-window', 'swap-left-window', 'swap-right-window', 'swap-up-window', 'swap-down-window']
+       for (const key in KEYBINDINGS) {
-            .forEach(key => Main.wm.removeKeybinding(key));
+           Main.wm.removeKeybinding(key);
+       }
    }
 
     _onSettingsChanged() {
         this._unbindAllShortcuts();
         this._bindAllShortcuts();
     }
-
     _prepareWmShortcuts() {
         const schema = this._wmSettings.settings_schema;
         const keys = [];
-        if (schema.has_key('toggle-tiled-left')) keys.push('toggle-tiled-left', 'toggle-tiled-right');
+        if (schema.has_key("toggle-tiled-left"))
-        else if (schema.has_key('tile-left')) keys.push('tile-left', 'tile-right');
+            keys.push("toggle-tiled-left", "toggle-tiled-right");
-        if (schema.has_key('toggle-maximized')) keys.push('toggle-maximized');
+        else if (schema.has_key("tile-left"))
+            keys.push("tile-left", "tile-right");
+        if (schema.has_key("toggle-maximized")) keys.push("toggle-maximized");
         else {
-            if (schema.has_key('maximize')) keys.push('maximize');
+            if (schema.has_key("maximize")) keys.push("maximize");
-            if (schema.has_key('unmaximize')) keys.push('unmaximize');
+            if (schema.has_key("unmaximize")) keys.push("unmaximize");
         }
         if (keys.length) {
             this._wmKeysToDisable = keys;
-            keys.forEach(key => this._savedWmShortcuts[key] = this.tiler.wmSettings.get_value(key));
+            keys.forEach(
+                (key) =>
+                    (this._savedWmShortcuts[
+                        key
+                    ] = this._wmSettings.get_value(key))
+            );
+        }
+    }
+
+    _focusInDirection(direction) {
+        const sourceWindow = global.display.get_focus_window();
+        if (!sourceWindow || !this.tiler.windows.includes(sourceWindow)) return;
+
+        const targetWindow = this._findTargetInDirection(
+            sourceWindow,
+            direction
+        );
+        if (targetWindow) {
+            targetWindow.activate(global.get_current_time());
         }
     }
 
@@ -104,7 +153,10 @@ class InteractionHandler {
         if (!focusedWindow || !windows.includes(focusedWindow)) return;
         const focusedIndex = windows.indexOf(focusedWindow);
         if (focusedIndex > 0) {
-            [windows[0], windows[focusedIndex]] = [windows[focusedIndex], windows[0]];
+            [windows[0], windows[focusedIndex]] = [
+                windows[focusedIndex],
+                windows[0],
+            ];
         } else if (focusedIndex === 0) {
             [windows[0], windows[1]] = [windows[1], windows[0]];
         }
@@ -117,14 +169,21 @@ class InteractionHandler {
         if (!sourceWindow || !this.tiler.windows.includes(sourceWindow)) return;
         let targetWindow = null;
         const sourceIndex = this.tiler.windows.indexOf(sourceWindow);
-        if (sourceIndex === 0 && direction === 'right' && this.tiler.windows.length > 1) {
+        if (
+            sourceIndex === 0 &&
+            direction === "right" &&
+            this.tiler.windows.length > 1
+        ) {
             targetWindow = this.tiler.windows[1];
         } else {
             targetWindow = this._findTargetInDirection(sourceWindow, direction);
         }
         if (!targetWindow) return;
         const targetIndex = this.tiler.windows.indexOf(targetWindow);
-        [this.tiler.windows[sourceIndex], this.tiler.windows[targetIndex]] = [this.tiler.windows[targetIndex], this.tiler.windows[sourceIndex]];
+        [this.tiler.windows[sourceIndex], this.tiler.windows[targetIndex]] = [
+            this.tiler.windows[targetIndex],
+            this.tiler.windows[sourceIndex],
+        ];
         this.tiler.tileNow();
         sourceWindow.activate(global.get_current_time());
     }
@@ -136,10 +195,18 @@ class InteractionHandler {
             if (win === source) continue;
             const targetRect = win.get_frame_rect();
             switch (direction) {
-                case 'left':  if (targetRect.x < sourceRect.x) candidates.push(win); break;
+                case "left":
-                case 'right': if (targetRect.x > sourceRect.x) candidates.push(win); break;
+                    if (targetRect.x < sourceRect.x) candidates.push(win);
-                case 'up':    if (targetRect.y < sourceRect.y) candidates.push(win); break;
+                    break;
-                case 'down':  if (targetRect.y > sourceRect.y) candidates.push(win); break;
+                case "right":
+                    if (targetRect.x > sourceRect.x) candidates.push(win);
+                    break;
+                case "up":
+                    if (targetRect.y < sourceRect.y) candidates.push(win);
+                    break;
+                case "down":
+                    if (targetRect.y > sourceRect.y) candidates.push(win);
+                    break;
             }
         }
         if (candidates.length === 0) return null;
@@ -148,7 +215,7 @@ class InteractionHandler {
         for (const win of candidates) {
             const targetRect = win.get_frame_rect();
             let deviation;
-            if (direction === 'left' || direction === 'right') {
+            if (direction === "left" || direction === "right") {
                 deviation = Math.abs(sourceRect.y - targetRect.y);
             } else {
                 deviation = Math.abs(sourceRect.x - targetRect.x);
@@ -168,7 +235,13 @@ class InteractionHandler {
         if (targetWindow) {
             const sourceIndex = this.tiler.windows.indexOf(grabbedWindow);
             const targetIndex = this.tiler.windows.indexOf(targetWindow);
-            [this.tiler.windows[sourceIndex], this.tiler.windows[targetIndex]] = [this.tiler.windows[targetIndex], this.tiler.windows[sourceIndex]];
+            [
+                this.tiler.windows[sourceIndex],
+                this.tiler.windows[targetIndex],
+            ] = [
+                this.tiler.windows[targetIndex],
+                this.tiler.windows[sourceIndex],
+            ];
         }
         this.tiler.queueTile();
         this.tiler.grabbedWindow = null;
@@ -176,13 +249,27 @@ class InteractionHandler {
 
     _findTargetUnderPointer(excludeWindow) {
         let [pointerX, pointerY] = global.get_pointer();
-        let windows = global.get_window_actors().map(actor => actor.meta_window).filter(win => {
+        let windows = global
-            if (!win || win === excludeWindow || !this.tiler.windows.includes(win)) return false;
+            .get_window_actors()
+            .map((actor) => actor.meta_window)
+            .filter((win) => {
+                if (
+                    !win ||
+                    win === excludeWindow ||
+                    !this.tiler.windows.includes(win)
+                )
+                    return false;
                 let frame = win.get_frame_rect();
-            return pointerX >= frame.x && pointerX < frame.x + frame.width &&
+                return (
-                   pointerY >= frame.y && pointerY < frame.y + frame.height;
+                    pointerX >= frame.x &&
+                    pointerX < frame.x + frame.width &&
+                    pointerY >= frame.y &&
+                    pointerY < frame.y + frame.height
+                );
             });
-        if (windows.length > 0) { return windows[windows.length - 1]; }
+        if (windows.length > 0) {
+            return windows[windows.length - 1];
+        }
 
         let bestTarget = null;
         let maxOverlap = 0;
@@ -190,8 +277,20 @@ class InteractionHandler {
         for (const win of this.tiler.windows) {
             if (win === excludeWindow) continue;
             const targetFrame = win.get_frame_rect();
-            const overlapX = Math.max(0, Math.min(sourceFrame.x + sourceFrame.width, targetFrame.x + targetFrame.width) - Math.max(sourceFrame.x, targetFrame.x));
+            const overlapX = Math.max(
-            const overlapY = Math.max(0, Math.min(sourceFrame.y + sourceFrame.height, targetFrame.y + targetFrame.height) - Math.max(sourceFrame.y, targetFrame.y));
+                0,
+                Math.min(
+                    sourceFrame.x + sourceFrame.width,
+                    targetFrame.x + targetFrame.width
+                ) - Math.max(sourceFrame.x, targetFrame.x)
+            );
+            const overlapY = Math.max(
+                0,
+                Math.min(
+                    sourceFrame.y + sourceFrame.height,
+                    targetFrame.y + targetFrame.height
+                ) - Math.max(sourceFrame.y, targetFrame.y)
+            );
             const overlapArea = overlapX * overlapY;
             if (overlapArea > maxOverlap) {
                 maxOverlap = overlapArea;
@@ -211,85 +310,125 @@ class Tiler {
         this.windows = [];
         this.grabbedWindow = null;
         this._settings = ExtensionUtils.getSettings(SCHEMA_NAME);
-        this.wmSettings = new Gio.Settings({ schema: WM_SCHEMA });
         this._signalIds = new Map();
         this._tileInProgress = false;
 
-        this._innerGap = this._settings.get_int('inner-gap');
+        this._innerGap = this._settings.get_int("inner-gap");
-        this._outerGapVertical = this._settings.get_int('outer-gap-vertical');
+        this._outerGapVertical = this._settings.get_int("outer-gap-vertical");
-        this._outerGapHorizontal = this._settings.get_int('outer-gap-horizontal');
+        this._outerGapHorizontal = this._settings.get_int(
+            "outer-gap-horizontal"
+        );
 
-        // Window Delay Settings
+        this._tilingDelay = TILING_DELAY_MS;
-        this._tilingDelay = 20; // General Tiling Window Delay
+        this._centeringDelay = CENTERING_DELAY_MS;
-        this._centeringDelay = 5; //Delay for centered Apps on the Exception List
 
         this._exceptions = [];
         this._interactionHandler = new InteractionHandler(this);
 
         this._onWindowAdded = this._onWindowAdded.bind(this);
         this._onWindowRemoved = this._onWindowRemoved.bind(this);
-        this._onActiveWorkspaceChanged = this._onActiveWorkspaceChanged.bind(this);
+        this._onActiveWorkspaceChanged = this._onActiveWorkspaceChanged.bind(
-        this._onWindowMinimizedStateChanged = this._onWindowMinimizedStateChanged.bind(this);
+            this
+        );
+        this._onWindowMinimizedStateChanged = this._onWindowMinimizedStateChanged.bind(
+            this
+        );
         this._onSettingsChanged = this._onSettingsChanged.bind(this);
     }
 
     enable() {
         this._loadExceptions();
         const workspaceManager = global.workspace_manager;
-        this._signalIds.set('workspace-changed', { object: workspaceManager, id: workspaceManager.connect('active-workspace-changed', this._onActiveWorkspaceChanged) });
+        this._signalIds.set("workspace-changed", {
+            object: workspaceManager,
+            id: workspaceManager.connect(
+                "active-workspace-changed",
+                this._onActiveWorkspaceChanged
+            ),
+        });
         this._connectToWorkspace();
         this._interactionHandler.enable();
-        this._signalIds.set('settings-changed', { object: this._settings, id: this._settings.connect('changed', this._onSettingsChanged) });
+        this._signalIds.set("settings-changed", {
+            object: this._settings,
+            id: this._settings.connect("changed", this._onSettingsChanged),
+        });
     }
 
     disable() {
         this._interactionHandler.disable();
         this._disconnectFromWorkspace();
         for (const [, signal] of this._signalIds) {
-            try { signal.object.disconnect(signal.id); } catch(e) {}
+            try {
+                signal.object.disconnect(signal.id);
+            } catch (e) {}
         }
         this._signalIds.clear();
         this.windows = [];
     }
 
     _onSettingsChanged() {
-        this._innerGap = this._settings.get_int('inner-gap');
+        this._innerGap = this._settings.get_int("inner-gap");
-        this._outerGapVertical = this._settings.get_int('outer-gap-vertical');
+        this._outerGapVertical = this._settings.get_int("outer-gap-vertical");
-        this._outerGapHorizontal = this._settings.get_int('outer-gap-horizontal');
+        this._outerGapHorizontal = this._settings.get_int(
+            "outer-gap-horizontal"
+        );
         this.queueTile();
     }
 
     _loadExceptions() {
-        const file = Gio.file_new_for_path(Me.path + '/exceptions.txt');
+        const file = Gio.file_new_for_path(Me.path + "/exceptions.txt");
-        if (!file.query_exists(null)) { this._exceptions = []; return; }
+        if (!file.query_exists(null)) {
+            this._exceptions = [];
+            return;
+        }
         const [ok, data] = file.load_contents(null);
-        this._exceptions = ok ? ByteArray.toString(data).split('\n')
+        this._exceptions = ok
-            .map(l => l.trim()).filter(l => l && !l.startsWith('#'))
+            ? ByteArray.toString(data)
-            .map(l => l.toLowerCase()) : [];
+                  .split("\n")
+                  .map((l) => l.trim())
+                  .filter((l) => l && !l.startsWith("#"))
+                  .map((l) => l.toLowerCase())
+            : [];
     }
 
     _isException(win) {
-        return !!win && this._exceptions.includes((win.get_wm_class() || '').toLowerCase());
+        return (
+            !!win &&
+            this._exceptions.includes((win.get_wm_class() || "").toLowerCase())
+        );
     }
 
     _isTileable(win) {
-        return win && !win.minimized && !this._isException(win) && win.get_window_type() === Meta.WindowType.NORMAL;
+        return (
+            win &&
+            !win.minimized &&
+            !this._isException(win) &&
+            win.get_window_type() === Meta.WindowType.NORMAL
+        );
     }
 
     _centerWindow(win) {
         Mainloop.timeout_add(this._centeringDelay, () => {
             if (!win || !win.get_display()) return GLib.SOURCE_REMOVE;
-            if (win.get_maximized()) { win.unmaximize(Meta.MaximizeFlags.BOTH); }
+            if (win.get_maximized()) {
+                win.unmaximize(Meta.MaximizeFlags.BOTH);
+            }
             const monitorIndex = win.get_monitor();
-            const workArea = Main.layoutManager.getWorkAreaForMonitor(monitorIndex);
+            const workArea = Main.layoutManager.getWorkAreaForMonitor(
+                monitorIndex
+            );
             const frame = win.get_frame_rect();
-            win.move_frame(true,
+            win.move_frame(
+                true,
                 workArea.x + Math.floor((workArea.width - frame.width) / 2),
-                workArea.y + Math.floor((workArea.height - frame.height) / 2));
+                workArea.y + Math.floor((workArea.height - frame.height) / 2)
+            );
             Mainloop.idle_add(() => {
                 if (win.get_display()) {
-                    if (typeof win.set_keep_above === 'function') win.set_keep_above(true);
+                    if (typeof win.set_keep_above === "function")
-                    else if (typeof win.make_above === 'function') win.make_above();
+                        win.set_keep_above(true);
+                    else if (typeof win.make_above === "function")
+                        win.make_above();
                 }
                 return GLib.SOURCE_REMOVE;
             });
@@ -310,16 +449,32 @@ class Tiler {
         }
 
         if (this._isTileable(win)) {
-            if (this._settings.get_string('new-window-behavior') === 'master') {
+            if (this._settings.get_string("new-window-behavior") === "master") {
                 this.windows.unshift(win);
             } else {
                 this.windows.push(win);
             }
 
             const id = win.get_id();
-            this._signalIds.set(`unmanaged-${id}`, { object: win, id: win.connect('unmanaged', () => this._onWindowRemoved(null, win)) });
+            this._signalIds.set(`unmanaged-${id}`, {
-            this._signalIds.set(`size-changed-${id}`, { object: win, id: win.connect('size-changed', () => { if (!this.grabbedWindow) this.queueTile(); }) });
+                object: win,
-            this._signalIds.set(`minimized-${id}`, { object: win, id: win.connect('notify::minimized', this._onWindowMinimizedStateChanged) });
+                id: win.connect("unmanaged", () =>
+                    this._onWindowRemoved(null, win)
+                ),
+            });
+            this._signalIds.set(`size-changed-${id}`, {
+                object: win,
+                id: win.connect("size-changed", () => {
+                    if (!this.grabbedWindow) this.queueTile();
+                }),
+            });
+            this._signalIds.set(`minimized-${id}`, {
+                object: win,
+                id: win.connect(
+                    "notify::minimized",
+                    this._onWindowMinimizedStateChanged
+                ),
+            });
 
             this.queueTile();
         }
@@ -331,11 +486,13 @@ class Tiler {
             this.windows.splice(index, 1);
         }
 
-        ['unmanaged', 'size-changed', 'minimized'].forEach(prefix => {
+        ["unmanaged", "size-changed", "minimized"].forEach((prefix) => {
             const key = `${prefix}-${win.get_id()}`;
             if (this._signalIds.has(key)) {
                 const { object, id } = this._signalIds.get(key);
-                try { object.disconnect(id); } catch(e) {}
+                try {
+                    object.disconnect(id);
+                } catch (e) {}
                 this._signalIds.delete(key);
             }
         });
@@ -349,19 +506,29 @@ class Tiler {
 
     _connectToWorkspace() {
         const workspace = global.workspace_manager.get_active_workspace();
-        workspace.list_windows().forEach(win => this._onWindowAdded(workspace, win));
+        workspace
-        this._signalIds.set('window-added', { object: workspace, id: workspace.connect('window-added', this._onWindowAdded) });
+            .list_windows()
-        this._signalIds.set('window-removed', { object: workspace, id: workspace.connect('window-removed', this._onWindowRemoved) });
+            .forEach((win) => this._onWindowAdded(workspace, win));
+        this._signalIds.set("window-added", {
+            object: workspace,
+            id: workspace.connect("window-added", this._onWindowAdded),
+        });
+        this._signalIds.set("window-removed", {
+            object: workspace,
+            id: workspace.connect("window-removed", this._onWindowRemoved),
+        });
         this.queueTile();
     }
 
     _disconnectFromWorkspace() {
-        this.windows.slice().forEach(win => this._onWindowRemoved(null, win));
+        this.windows.slice().forEach((win) => this._onWindowRemoved(null, win));
 
-        ['window-added', 'window-removed'].forEach(key => {
+        ["window-added", "window-removed"].forEach((key) => {
             if (this._signalIds.has(key)) {
                 const { object, id } = this._signalIds.get(key);
-                try { object.disconnect(id); } catch(e) {}
+                try {
+                    object.disconnect(id);
+                } catch (e) {}
                 this._signalIds.delete(key);
             }
         });
@@ -386,7 +553,13 @@ class Tiler {
     _splitLayout(windows, area) {
         if (windows.length === 0) return;
         if (windows.length === 1) {
-            windows[0].move_resize_frame(true, area.x, area.y, area.width, area.height);
+            windows[0].move_resize_frame(
+                true,
+                area.x,
+                area.y,
+                area.width,
+                area.height
+            );
             return;
         }
 
@@ -397,12 +570,32 @@ class Tiler {
 
         if (area.width > area.height) {
             const primaryWidth = Math.floor(area.width / 2) - gap;
-            primaryArea = { x: area.x, y: area.y, width: primaryWidth, height: area.height };
+            primaryArea = {
-            secondaryArea = { x: area.x + primaryWidth + this._innerGap, y: area.y, width: area.width - primaryWidth - this._innerGap, height: area.height };
+                x: area.x,
+                y: area.y,
+                width: primaryWidth,
+                height: area.height,
+            };
+            secondaryArea = {
+                x: area.x + primaryWidth + this._innerGap,
+                y: area.y,
+                width: area.width - primaryWidth - this._innerGap,
+                height: area.height,
+            };
         } else {
             const primaryHeight = Math.floor(area.height / 2) - gap;
-            primaryArea = { x: area.x, y: area.y, width: area.width, height: primaryHeight };
+            primaryArea = {
-            secondaryArea = { x: area.x, y: area.y + primaryHeight + this._innerGap, width: area.width, height: area.height - primaryHeight - this._innerGap };
+                x: area.x,
+                y: area.y,
+                width: area.width,
+                height: primaryHeight,
+            };
+            secondaryArea = {
+                x: area.x,
+                y: area.y + primaryHeight + this._innerGap,
+                width: area.width,
+                height: area.height - primaryHeight - this._innerGap,
+            };
         }
 
         this._splitLayout(primaryWindows, primaryArea);
@@ -410,33 +603,49 @@ class Tiler {
     }
 
     _tileWindows() {
-        const windowsToTile = this.windows.filter(win => !win.minimized);
+        const windowsToTile = this.windows.filter((win) => !win.minimized);
         if (windowsToTile.length === 0) return;
         const monitor = Main.layoutManager.primaryMonitor;
-        const workArea = Main.layoutManager.getWorkAreaForMonitor(monitor.index);
+        const workArea = Main.layoutManager.getWorkAreaForMonitor(
+            monitor.index
+        );
         const innerArea = {
             x: workArea.x + this._outerGapHorizontal,
             y: workArea.y + this._outerGapVertical,
             width: workArea.width - 2 * this._outerGapHorizontal,
-            height: workArea.height - 2 * this._outerGapVertical
+            height: workArea.height - 2 * this._outerGapVertical,
         };
 
-        windowsToTile.forEach(win => { if (win.get_maximized()) win.unmaximize(Meta.MaximizeFlags.BOTH); });
+        windowsToTile.forEach((win) => {
+            if (win.get_maximized()) win.unmaximize(Meta.MaximizeFlags.BOTH);
+        });
 
         if (windowsToTile.length === 1) {
-            windowsToTile[0].move_resize_frame(true, innerArea.x, innerArea.y, innerArea.width, innerArea.height);
+            windowsToTile[0].move_resize_frame(
+                true,
+                innerArea.x,
+                innerArea.y,
+                innerArea.width,
+                innerArea.height
+            );
             return;
         }
 
         const gap = Math.floor(this._innerGap / 2);
         const masterWidth = Math.floor(innerArea.width / 2) - gap;
         const master = windowsToTile[0];
-        master.move_resize_frame(true, innerArea.x, innerArea.y, masterWidth, innerArea.height);
+        master.move_resize_frame(
+            true,
+            innerArea.x,
+            innerArea.y,
+            masterWidth,
+            innerArea.height
+        );
         const stackArea = {
             x: innerArea.x + masterWidth + this._innerGap,
             y: innerArea.y,
             width: innerArea.width - masterWidth - this._innerGap,
-            height: innerArea.height
+            height: innerArea.height,
         };
         this._splitLayout(windowsToTile.slice(1), stackArea);
     }