feat: add resizing

.gitea/workflows/build.yaml

@@ -1,99 +0,0 @@
-name: Build and Test
-
-on:
-  push:
-    branches:
-      - main
-  pull_request:
-    branches:
-      - main
-
-jobs:
-  build:
-    runs-on: archlinux
-    container:
-      image: node:25
-
-    steps:
-      - name: Checkout code
-        uses: actions/checkout@v6
-
-      - name: Install pnpm and TypeScript
-        run: npm install -g pnpm typescript@5.8.3
-
-      - name: Install just
-        run: |
-          curl --proto '=https' --tlsv1.2 -sSf https://just.systems/install.sh | bash -s -- --to /usr/local/bin
-
-      - name: Install system dependencies
-        run: |
-          apt-get update
-          apt-get install -y libglib2.0-dev glib-networking zip
-
-      - name: Install project dependencies
-        run: pnpm install
-
-      - name: Run unit tests
-        run: just test
-
-      - name: Build and package extension
-        run: just build-package
-
-      - name: Upload extension package
-        uses: actions/upload-artifact@v3
-        with:
-          name: aerospike-extension
-          path: aerospike.zip
-          retention-days: 30
-
-  release:
-    needs: build
-    runs-on: archlinux
-    if: github.ref == 'refs/heads/main' && github.event_name == 'push'
-    environment:
-      name: production
-    container:
-      image: node:25
-
-    steps:
-      - name: Checkout code
-        uses: actions/checkout@v6
-
-      - name: Download artifact
-        uses: actions/download-artifact@v3
-        with:
-          name: aerospike-extension
-
-      - name: Get version from package.json
-        id: get_version
-        run: |
-          VERSION=$(node -p "require('./package.json').version")
-          echo "version=v${VERSION}" >> $GITHUB_OUTPUT
-
-      - name: Create Gitea Release
-        env:
-          GITEA_TOKEN: ${{ secrets.GITEA_TOKEN }}
-        run: |
-          curl -X POST \
-            -H "Authorization: token ${GITEA_TOKEN}" \
-            -H "Content-Type: application/json" \
-            -d '{
-              "tag_name": "${{ steps.get_version.outputs.version }}",
-              "name": "Release ${{ steps.get_version.outputs.version }}",
-              "body": "Automated release of aerospike GNOME extension ${{ steps.get_version.outputs.version }}\n\n## Installation\nDownload aerospike.zip and install it as a GNOME extension."
-            }' \
-            "${GITHUB_API_URL}/repos/${GITHUB_REPOSITORY}/releases"
-
-      - name: Upload Release Asset
-        env:
-          GITEA_TOKEN: ${{ secrets.GITEA_TOKEN }}
-        run: |
-          RELEASE_ID=$(curl -H "Authorization: token ${GITEA_TOKEN}" \
-            "${GITHUB_API_URL}/repos/${GITHUB_REPOSITORY}/releases/tags/${{ steps.get_version.outputs.version }}" | \
-            grep -Po '"id":\s*\K[0-9]+' | head -1)
-
-          curl -X POST \
-            -H "Authorization: token ${GITEA_TOKEN}" \
-            -H "Content-Type: multipart/form-data" \
-            -F "attachment=@aerospike.zip" \
-            "${GITHUB_API_URL}/repos/${GITHUB_REPOSITORY}/releases/${RELEASE_ID}/assets?name=aerospike.zip"

.nvmrc

@@ -1 +1 @@
-24
+v20

README.md

@@ -1 +1 @@
-# Aerospike Gnome (Tiling Window Manager)
+# Aerospike Gnome (Tiling Window Manager)

extension.ts

@@ -1,5 +1,5 @@
 import Meta from 'gi://Meta';
-import {Extension} from 'resource:///org/gnome/shell/extensions/extension.js';
+import {Extension, ExtensionMetadata} from 'resource:///org/gnome/shell/extensions/extension.js';
 import * as Main from 'resource:///org/gnome/shell/ui/main.js';
 import Gio from 'gi://Gio';
 import Shell from 'gi://Shell';
@@ -11,11 +11,11 @@ export default class aerospike extends Extension {
     keyBindings: Map<string, number>;
     windowManager: WindowManager;
 
-    constructor(metadata: ConstructorParameters<typeof Extension>[0]) {
+    constructor(metadata: ExtensionMetadata) {
         super(metadata);
         this.settings = this.getSettings('org.gnome.shell.extensions.aerospike');
         this.keyBindings = new Map();
-        this.windowManager = new WindowManager(this.settings);
+        this.windowManager = new WindowManager();
     }
 
     enable() {
@@ -30,25 +30,32 @@ export default class aerospike extends Extension {
         this.removeKeybindings()
     }
 
-    private keybindingActions(): Record<string, () => void> {
-        return {
-            'move-left':          () => { Logger.info('Keybinding 1 was pressed!'); },
-            'move-right':         () => { Logger.info('Keybinding 2 was pressed!'); },
-            'join-with-left':     () => { Logger.info('Keybinding 3 was pressed!'); },
-            'join-with-right':    () => { Logger.info('Keybinding 4 was pressed!'); },
-            'print-tree':         () => { this.windowManager.printTreeStructure(); },
-            'toggle-orientation': () => { this.windowManager.toggleActiveContainerOrientation(); },
-            'reset-ratios':       () => { this.windowManager.resetActiveContainerRatios(); },
-        };
-    }
 
     private bindSettings() {
-        const keybindings = Object.keys(this.keybindingActions());
-        keybindings.forEach(name => {
-            this.settings.connect(`changed::${name}`, () => {
-                log(`${name} keybinding changed to: ${this.settings.get_strv(name)}`);
-                this.refreshKeybinding(name);
-            });
+        // Monitor settings changes
+        this.settings.connect('changed::move-left', () => {
+            log(`Keybinding 1 changed to: ${this.settings.get_strv('move-left')}`);
+            this.refreshKeybinding('move-left');
+        });
+
+        this.settings.connect('changed::move-right', () => {
+            log(`Keybinding 2 changed to: ${this.settings.get_strv('move-right')}`);
+            this.refreshKeybinding('move-right');
+        });
+
+        this.settings.connect('changed::join-with-left', () => {
+            log(`Keybinding 3 changed to: ${this.settings.get_strv('join-with-left')}`);
+            this.refreshKeybinding('join-with-left');
+        });
+
+        this.settings.connect('changed::join-with-right', () => {
+            log(`Keybinding 4 changed to: ${this.settings.get_strv('join-with-right')}`);
+            this.refreshKeybinding('join-with-right');
+        });
+
+        this.settings.connect('changed::remove-all-dividers', () => {
+            log(`Keybinding remove-all-dividers changed to: ${this.settings.get_strv('remove-all-dividers')}`);
+            this.refreshKeybinding('remove-all-dividers');
         });
 
         this.settings.connect('changed::dropdown-option', () => {
@@ -59,15 +66,40 @@ export default class aerospike extends Extension {
             log(`Color selection changed to: ${this.settings.get_string('color-selection')}`);
         });
     }
-
     private refreshKeybinding(settingName: string) {
         if (this.keyBindings.has(settingName)) {
             Main.wm.removeKeybinding(settingName);
             this.keyBindings.delete(settingName);
         }
 
-        const action = this.keybindingActions()[settingName];
-        if (action) this.bindKeybinding(settingName, action);
+        switch (settingName) {
+            case 'move-left':
+                this.bindKeybinding('move-left', () => {
+                    Logger.info('Keybinding 1 was pressed!');
+                });
+                break;
+            case 'move-right':
+                this.bindKeybinding('move-right', () => {
+                    Logger.info('Keybinding 2 was pressed!');
+                });
+                break;
+            case 'join-with-left':
+                this.bindKeybinding('join-with-left', () => {
+                    Logger.info('Keybinding 3 was pressed!');
+                });
+                break;
+            case 'join-with-right':
+                this.bindKeybinding('join-with-right', () => {
+                    Logger.info('Keybinding 4 was pressed!');
+                });
+                break;
+            case 'remove-all-dividers':
+                this.bindKeybinding('remove-all-dividers', () => {
+                    Logger.info('Remove all dividers keybinding pressed!');
+                    this.windowManager.removeAllDividersFromActiveContainer();
+                });
+                break;
+        }
     }
 
     private removeKeybindings() {
@@ -78,10 +110,26 @@ export default class aerospike extends Extension {
     }
 
     private setupKeybindings() {
-        const actions = this.keybindingActions();
-        for (const [name, action] of Object.entries(actions)) {
-            this.bindKeybinding(name, action);
-        }
+        this.bindKeybinding('move-left', () => {
+            Logger.info('Keybinding 1 was pressed!');
+        });
+
+        this.bindKeybinding('move-right', () => {
+            Logger.info('Keybinding 2 was pressed!');
+        });
+
+        this.bindKeybinding('join-with-left', () => {
+            Logger.info('Keybinding 3 was pressed!');
+        });
+
+        this.bindKeybinding('join-with-right', () => {
+            Logger.info('Keybinding 4 was pressed!');
+        });
+
+        this.bindKeybinding('remove-all-dividers', () => {
+            Logger.info('Remove all dividers keybinding pressed!');
+            this.windowManager.removeAllDividersFromActiveContainer();
+        });
     }
 
     private bindKeybinding(settingName: string, callback: () => void) {
@@ -101,4 +149,7 @@ export default class aerospike extends Extension {
 
         this.keyBindings.set(settingName, keyBindingAction);
     }
-}
+
+
+
+}

jest.config.js

@@ -1,23 +0,0 @@
-export default {
-  preset: 'ts-jest/presets/default-esm',
-  testEnvironment: 'node',
-  extensionsToTreatAsEsm: ['.ts'],
-  moduleNameMapper: {
-    '^(\\.{1,2}/.*)\\.js$': '$1',
-  },
-  transform: {
-    '^.+\\.ts$': [
-      'ts-jest',
-      {
-        useESM: true,
-      },
-    ],
-  },
-  testMatch: ['**/__tests__/**/*.test.ts', '**/?(*.)+(spec|test).ts'],
-  collectCoverageFrom: [
-    'src/**/*.ts',
-    '!src/**/*.d.ts',
-    '!src/**/__tests__/**',
-  ],
-  modulePathIgnorePatterns: ['<rootDir>/dist/', '<rootDir>/node_modules/'],
-};

justfile

@@ -8,7 +8,7 @@ packages:
 
 build: packages && build-schemas
     rm -rf dist/*
-    pnpm exec tsc
+    tsc
     cp metadata.json dist/
     cp stylesheet.css dist/
     mkdir -p dist/schemas
@@ -28,25 +28,13 @@ install: build
 	cp -r dist/* ~/.local/share/gnome-shell/extensions/{{NAME}}@{{DOMAIN}}/
 
 run:
-    env MUTTER_DEBUG_DUMMY_MODE_SPECS=1280x720 dbus-run-session -- gnome-shell --devkit --wayland
+    env MUTTER_DEBUG_DUMMY_MODE_SPECS=1280x720 dbus-run-session -- gnome-shell --nested --wayland
 
 install-and-run: install run
 
 live-debug:
     journalctl /usr/bin/gnome-shell -f -o cat | tee debug.log
 
-test:
-    pnpm test
-
-test-watch:
-    pnpm test:watch
-
-test-coverage:
-    pnpm test:coverage
-
-ci-local:
-    act -W .gitea/workflows/build.yaml
-
 #pack: build
 #    gnome-extensions pack dist \
 #        --force \
@@ -54,4 +42,4 @@ ci-local:
 #        --schema ../schemas/org.gnome.shell.extensions.aerospike.gschema.xml
 #
 #install-pack: pack
-#    gnome-extensions install ./{{FULL_NAME}}.shell-extension.zip --force
+#    gnome-extensions install ./{{FULL_NAME}}.shell-extension.zip --force

package.json

@@ -15,20 +15,11 @@
   },
   "homepage": "https://github.com/example/my-extension#readme",
   "sideEffects": false,
-  "scripts": {
-    "test": "jest",
-    "test:watch": "jest --watch",
-    "test:coverage": "jest --coverage"
-  },
   "devDependencies": {
     "@girs/gjs": "4.0.0-beta.38",
-    "@girs/gnome-shell": "49.1.0",
-    "@jest/globals": "^30.0.0",
-    "@types/jest": "^30.0.0",
+    "@girs/gnome-shell": "49.0.1",
     "eslint": "^9.36.0",
-    "eslint-plugin-jsdoc": "^62.0.0",
-    "jest": "^30.0.0",
-    "ts-jest": "^29.1.2",
+    "eslint-plugin-jsdoc": "^50.8.0",
     "typescript": "^5.9.2"
   },
   "dependencies": {

renovate.json

@@ -1,12 +0,0 @@
-{
-  "$schema": "https://docs.renovatebot.com/renovate-schema.json",
-  "extends": [
-    "config:recommended"
-  ],
-  "packageRules": [
-    {
-      "matchPackageNames": ["actions/upload-artifact", "actions/download-artifact"],
-      "allowedVersions": "<4"
-    }
-  ]
-}

schemas/org.gnome.shell.extensions.aerospike.gschema.xml

@@ -37,22 +37,10 @@
             <description>Keyboard shortcut for triggering action 4</description>
         </key>
 
-        <key name="print-tree" type="as">
-            <default><![CDATA[['<Super><Shift>x']]]></default>
-            <summary>Print window tree structure</summary>
-            <description>Prints the current tree of containers and windows per monitor to logs</description>
-        </key>
-
-        <key name="toggle-orientation" type="as">
-            <default><![CDATA[['<Super><Shift>comma']]]></default>
-            <summary>Toggle active container orientation</summary>
-            <description>Toggles the orientation of the container holding the active window between horizontal and vertical</description>
-        </key>
-
-        <key name="reset-ratios" type="as">
-            <default><![CDATA[['<Primary>z']]]></default>
-            <summary>Reset container ratios to equal splits</summary>
-            <description>Resets all window size ratios in the active window's container to equal splits</description>
+        <key name="remove-all-dividers" type="as">
+            <default><![CDATA[['<Alt>z']]]></default>
+            <summary>Remove all dividers from active container</summary>
+            <description>Keyboard shortcut for removing all dividers from the container with the active window</description>
         </key>
 
     </schema>

src/__tests__/container.test.ts

@@ -1,182 +0,0 @@
-import { describe, test, expect, jest, beforeEach } from '@jest/globals';
-
-// Mock the dependencies
-jest.mock('../utils/logger.js', () => ({
-  Logger: {
-    log: jest.fn(),
-    info: jest.fn(),
-    debug: jest.fn(),
-    warn: jest.fn(),
-    error: jest.fn(),
-  },
-}));
-
-jest.mock('../utils/events.js', () => ({
-  default: jest.fn(),
-}));
-
-// Since we can't import the actual WindowContainer that depends on GNOME APIs,
-// we'll test the logic patterns used in the container
-
-describe('Container Logic Tests', () => {
-  describe('Orientation Toggle Logic', () => {
-    enum Orientation {
-      HORIZONTAL = 0,
-      VERTICAL = 1,
-    }
-
-    const toggleOrientation = (current: Orientation): Orientation => {
-      return current === Orientation.HORIZONTAL
-        ? Orientation.VERTICAL
-        : Orientation.HORIZONTAL;
-    };
-
-    test('should toggle from HORIZONTAL to VERTICAL', () => {
-      const result = toggleOrientation(Orientation.HORIZONTAL);
-      expect(result).toBe(Orientation.VERTICAL);
-    });
-
-    test('should toggle from VERTICAL to HORIZONTAL', () => {
-      const result = toggleOrientation(Orientation.VERTICAL);
-      expect(result).toBe(Orientation.HORIZONTAL);
-    });
-  });
-
-  describe('Window Bounds Calculation', () => {
-    test('should calculate horizontal bounds correctly', () => {
-      const workArea = { x: 0, y: 0, width: 1000, height: 500 };
-      const itemCount = 3;
-      const windowWidth = Math.floor(workArea.width / itemCount);
-
-      const bounds = Array.from({ length: itemCount }, (_, index) => ({
-        x: workArea.x + (index * windowWidth),
-        y: workArea.y,
-        width: windowWidth,
-        height: workArea.height,
-      }));
-
-      expect(bounds.length).toBe(3);
-      expect(bounds[0].x).toBe(0);
-      expect(bounds[1].x).toBe(333);
-      expect(bounds[2].x).toBe(666);
-      expect(bounds[0].width).toBe(333);
-    });
-
-    test('should calculate vertical bounds correctly', () => {
-      const workArea = { x: 0, y: 0, width: 1000, height: 900 };
-      const itemCount = 3;
-      const windowHeight = Math.floor(workArea.height / itemCount);
-
-      const bounds = Array.from({ length: itemCount }, (_, index) => ({
-        x: workArea.x,
-        y: workArea.y + (index * windowHeight),
-        width: workArea.width,
-        height: windowHeight,
-      }));
-
-      expect(bounds.length).toBe(3);
-      expect(bounds[0].y).toBe(0);
-      expect(bounds[1].y).toBe(300);
-      expect(bounds[2].y).toBe(600);
-      expect(bounds[0].height).toBe(300);
-    });
-
-    test('should handle single window bounds', () => {
-      const workArea = { x: 100, y: 50, width: 800, height: 600 };
-      const itemCount = 1;
-      const windowWidth = Math.floor(workArea.width / itemCount);
-
-      const bounds = [{
-        x: workArea.x,
-        y: workArea.y,
-        width: windowWidth,
-        height: workArea.height,
-      }];
-
-      expect(bounds[0].x).toBe(100);
-      expect(bounds[0].y).toBe(50);
-      expect(bounds[0].width).toBe(800);
-      expect(bounds[0].height).toBe(600);
-    });
-  });
-
-  describe('Window Index Finding', () => {
-    test('should find window index in array', () => {
-      const windows = [
-        { id: 1, title: 'Window 1' },
-        { id: 2, title: 'Window 2' },
-        { id: 3, title: 'Window 3' },
-      ];
-
-      const findIndex = (id: number) => {
-        for (let i = 0; i < windows.length; i++) {
-          if (windows[i].id === id) {
-            return i;
-          }
-        }
-        return -1;
-      };
-
-      expect(findIndex(2)).toBe(1);
-      expect(findIndex(3)).toBe(2);
-      expect(findIndex(999)).toBe(-1);
-    });
-
-    test('should safely remove window by index', () => {
-      const windows = [
-        { id: 1, title: 'Window 1' },
-        { id: 2, title: 'Window 2' },
-        { id: 3, title: 'Window 3' },
-      ];
-
-      const removeWindow = (id: number) => {
-        const index = windows.findIndex(w => w.id === id);
-        if (index !== -1) {
-          windows.splice(index, 1);
-          return true;
-        }
-        return false;
-      };
-
-      const removed = removeWindow(2);
-      expect(removed).toBe(true);
-      expect(windows.length).toBe(2);
-      expect(windows.find(w => w.id === 2)).toBeUndefined();
-    });
-  });
-
-  describe('Container Item Reordering', () => {
-    test('should reorder items correctly', () => {
-      const items = ['A', 'B', 'C', 'D'];
-      const originalIndex = 1; // 'B'
-      const newIndex = 3;
-
-      // Remove from original position and insert at new position
-      const [item] = items.splice(originalIndex, 1);
-      items.splice(newIndex, 0, item);
-
-      expect(items).toEqual(['A', 'C', 'D', 'B']);
-    });
-
-    test('should handle reordering to same position', () => {
-      const items = ['A', 'B', 'C'];
-      const originalIndex = 1;
-      const newIndex = 1;
-
-      if (originalIndex !== newIndex) {
-        const [item] = items.splice(originalIndex, 1);
-        items.splice(newIndex, 0, item);
-      }
-
-      expect(items).toEqual(['A', 'B', 'C']);
-    });
-
-    test('should handle moving first item to last', () => {
-      const items = ['A', 'B', 'C'];
-      const [item] = items.splice(0, 1);
-      items.splice(2, 0, item);
-
-      expect(items).toEqual(['B', 'C', 'A']);
-    });
-  });
-});

src/__tests__/rect.test.ts

@@ -1,75 +0,0 @@
-import { describe, test, expect } from '@jest/globals';
-import type { Rect } from '../utils/rect.js';
-
-describe('Rect Type Tests', () => {
-  test('should create a valid Rect object', () => {
-    const rect: Rect = {
-      x: 10,
-      y: 20,
-      width: 100,
-      height: 200,
-    };
-
-    expect(rect.x).toBe(10);
-    expect(rect.y).toBe(20);
-    expect(rect.width).toBe(100);
-    expect(rect.height).toBe(200);
-  });
-
-  test('should handle zero dimensions', () => {
-    const rect: Rect = {
-      x: 0,
-      y: 0,
-      width: 0,
-      height: 0,
-    };
-
-    expect(rect.width).toBe(0);
-    expect(rect.height).toBe(0);
-  });
-
-  test('should handle negative coordinates', () => {
-    const rect: Rect = {
-      x: -50,
-      y: -100,
-      width: 200,
-      height: 300,
-    };
-
-    expect(rect.x).toBe(-50);
-    expect(rect.y).toBe(-100);
-  });
-
-  test('should calculate rect area correctly', () => {
-    const rect: Rect = {
-      x: 0,
-      y: 0,
-      width: 100,
-      height: 50,
-    };
-
-    const area = rect.width * rect.height;
-    expect(area).toBe(5000);
-  });
-
-  test('should determine if point is inside rect', () => {
-    const rect: Rect = {
-      x: 10,
-      y: 10,
-      width: 100,
-      height: 100,
-    };
-
-    const pointInside = { x: 50, y: 50 };
-    const pointOutside = { x: 200, y: 200 };
-
-    const isInside = (point: { x: number; y: number }, r: Rect) =>
-      point.x >= r.x &&
-      point.x <= r.x + r.width &&
-      point.y >= r.y &&
-      point.y <= r.y + r.height;
-
-    expect(isInside(pointInside, rect)).toBe(true);
-    expect(isInside(pointOutside, rect)).toBe(false);
-  });
-});

src/prefs/prefs.ts

@@ -155,32 +155,6 @@ export default class AerospikeExtensions extends ExtensionPreferences {
             })
         );
 
-        keybindingsGroup.add(
-            new EntryRow({
-                title: _('Print Tree Structure'),
-                settings: settings,
-                bind: 'print-tree',
-                map: keybindingMap
-            })
-        );
-
-        keybindingsGroup.add(
-            new EntryRow({
-                title: _('Toggle Orientation'),
-                settings: settings,
-                bind: 'toggle-orientation',
-                map: keybindingMap
-            })
-        );
-
-        keybindingsGroup.add(
-            new EntryRow({
-                title: _('Reset Container Ratios to Equal'),
-                settings: settings,
-                bind: 'reset-ratios',
-                map: keybindingMap
-            })
-        );
 
     }
 

src/utils/events.ts

@@ -1,21 +1,20 @@
 import GLib from "gi://GLib";
 
+
 export type QueuedEvent = {
     name: string;
     callback: () => void;
 }
 
-const pendingEvents: Map<string, QueuedEvent> = new Map();
+const queuedEvents: QueuedEvent[] = [];
 
 export default function queueEvent(event: QueuedEvent, interval = 200) {
-    pendingEvents.set(event.name, event);
-
+    queuedEvents.push(event);
     GLib.timeout_add(GLib.PRIORITY_DEFAULT, interval, () => {
-        const e = pendingEvents.get(event.name);
-        if (e && e === event) {
-            pendingEvents.delete(event.name);
+        const e = queuedEvents.pop()
+        if (e) {
             e.callback();
         }
-        return GLib.SOURCE_REMOVE;
+        return queuedEvents.length !== 0;
     });
-}
+}

src/wm/container.ts

@@ -1,87 +1,49 @@
 import {WindowWrapper} from "./window.js";
 import {Logger} from "../utils/logger.js";
+import Meta from "gi://Meta";
 import queueEvent from "../utils/events.js";
 import {Rect} from "../utils/rect.js";
+import {Divider} from "./divider.js";
 
 enum Orientation {
     HORIZONTAL = 0,
     VERTICAL = 1,
 }
 
-// Returns equal ratios summing exactly to 1.0, with float drift absorbed by the last slot.
-function equalRatios(n: number): number[] {
-    if (n <= 0) return [];
-    const base = 1 / n;
-    const ratios = Array(n).fill(base);
-    const sumExceptLast = ratios.slice(0, -1).reduce((a, b) => a + b, 0);
-    ratios[n - 1] = 1 - sumExceptLast;
-    return ratios;
-}
+type ContainerItem = WindowWrapper | WindowContainer | Divider;
 
 export default class WindowContainer {
 
-    _tiledItems: (WindowWrapper | WindowContainer)[];
+    _tiledItems: ContainerItem[];
     _tiledWindowLookup: Map<number, WindowWrapper>;
     _orientation: Orientation = Orientation.HORIZONTAL;
     _workArea: Rect;
-    _splitRatios: number[];
 
-    constructor(workspaceArea: Rect) {
+    constructor(workspaceArea: Rect,) {
+        // this._id = monitorId;
         this._tiledItems = [];
         this._tiledWindowLookup = new Map<number, WindowWrapper>();
         this._workArea = workspaceArea;
-        this._splitRatios = [];
     }
 
-    // ─── Helpers ────────────────────────────────────────────────────────────────
-
-    private _resetRatios(): void {
-        this._splitRatios = equalRatios(this._tiledItems.length);
-    }
-
-    private _addRatioForNewWindow(): void {
-        const n = this._tiledItems.length;
-        if (n <= 1) {
-            this._splitRatios = [1.0];
-            return;
-        }
-        const newRatio = 1 / n;
-        const scale    = 1 - newRatio;
-        const scaled   = this._splitRatios.map(r => r * scale);
-        const partialSum = scaled.reduce((a, b) => a + b, 0) + newRatio;
-        scaled[scaled.length - 1] += (1.0 - partialSum);
-        this._splitRatios = [...scaled, newRatio];
-    }
-
-    private _totalDimension(): number {
-        return this._orientation === Orientation.HORIZONTAL
-            ? this._workArea.width
-            : this._workArea.height;
-    }
-
-    // ─── Public API ─────────────────────────────────────────────────────────────
 
     move(rect: Rect): void {
         this._workArea = rect;
         this.tileWindows();
     }
 
-    toggleOrientation(): void {
-        this._orientation = this._orientation === Orientation.HORIZONTAL
-            ? Orientation.VERTICAL
-            : Orientation.HORIZONTAL;
-        Logger.info(`Container orientation toggled to ${this._orientation === Orientation.HORIZONTAL ? 'HORIZONTAL' : 'VERTICAL'}`);
-        this.tileWindows();
-    }
-
     addWindow(winWrap: WindowWrapper): void {
+        // Add window to managed windows
         this._tiledItems.push(winWrap);
         this._tiledWindowLookup.set(winWrap.getWindowId(), winWrap);
-        this._addRatioForNewWindow();
+        // winWrap.setParent(this);
         queueEvent({
             name: "tiling-windows",
-            callback: () => this.tileWindows(),
-        }, 100);
+            callback: () => {
+                this.tileWindows();
+            }
+        }, 100)
+
     }
 
     getWindow(win_id: number): WindowWrapper | undefined {
@@ -89,35 +51,36 @@ export default class WindowContainer {
             return this._tiledWindowLookup.get(win_id);
         }
         for (const item of this._tiledItems) {
-            if (item instanceof WindowContainer) {
+            if (Divider.isDivider(item)) {
+                continue; // Skip dividers
+            } else if (item instanceof WindowContainer) {
                 const win = item.getWindow(win_id);
-                if (win) return win;
-            } else if (item.getWindowId() === win_id) {
+                if (win) {
+                    return win;
+                }
+            } else if (item instanceof WindowWrapper && item.getWindowId() === win_id) {
                 return item;
             }
         }
-        return undefined;
+        return undefined
     }
 
-    _getIndexOfWindow(win_id: number): number {
+    _getIndexOfWindow(win_id: number) {
         for (let i = 0; i < this._tiledItems.length; i++) {
             const item = this._tiledItems[i];
             if (item instanceof WindowWrapper && item.getWindowId() === win_id) {
                 return i;
             }
         }
-        return -1;
+        return -1
     }
 
     removeWindow(win_id: number): void {
         if (this._tiledWindowLookup.has(win_id)) {
-            // Get index before deleting from lookup to avoid race condition
-            const index = this._getIndexOfWindow(win_id);
             this._tiledWindowLookup.delete(win_id);
-            if (index !== -1) {
-                this._tiledItems.splice(index, 1);
-            }
-            this._resetRatios();
+            const index = this._getIndexOfWindow(win_id)
+            this._tiledItems.splice(index, 1);
+            this._cleanupInvalidDividers();
         } else {
             for (const item of this._tiledItems) {
                 if (item instanceof WindowContainer) {
@@ -125,121 +88,272 @@ export default class WindowContainer {
                 }
             }
         }
-        this.tileWindows();
+        this.tileWindows()
+    }
+
+    /**
+     * Removes invalid dividers from the items list.
+     * Invalid dividers are:
+     * - Dividers at the start or end of the list (no window on one side)
+     * - Consecutive dividers (two dividers in a row)
+     */
+    _cleanupInvalidDividers(): void {
+        let i = 0;
+        while (i < this._tiledItems.length) {
+            const item = this._tiledItems[i];
+
+            if (Divider.isDivider(item)) {
+                // Check if divider is at start or end
+                const isAtStart = i === 0;
+                const isAtEnd = i === this._tiledItems.length - 1;
+
+                // Check if next item is also a divider
+                const nextIsDivider = i < this._tiledItems.length - 1 &&
+                                     Divider.isDivider(this._tiledItems[i + 1]);
+
+                if (isAtStart || isAtEnd || nextIsDivider) {
+                    Logger.log(`Removing invalid divider at index ${i}`);
+                    this._tiledItems.splice(i, 1);
+                    continue; // Don't increment i, check the same position again
+                }
+            }
+            i++;
+        }
     }
 
     disconnectSignals(): void {
         this._tiledItems.forEach((item) => {
-            if (item instanceof WindowContainer) {
-                item.disconnectSignals();
-            } else {
-                item.disconnectWindowSignals();
+                if (Divider.isDivider(item)) {
+                    // Skip dividers - they don't have signals
+                    return;
+                } else if (item instanceof WindowContainer) {
+                    item.disconnectSignals()
+                } else if (item instanceof WindowWrapper) {
+                    item.disconnectWindowSignals();
+                }
             }
-        });
+        )
     }
 
     removeAllWindows(): void {
-        this._tiledItems = [];
-        this._tiledWindowLookup.clear();
-        this._splitRatios = [];
+        this._tiledItems = []
+        this._tiledWindowLookup.clear()
     }
 
-    tileWindows(): void {
-        Logger.log("TILING WINDOWS IN CONTAINER");
+    tileWindows() {
+        Logger.log("TILING WINDOWS IN CONTAINER")
+
         Logger.log("WorkArea", this._workArea);
-        this._tileItems();
+
+        // Get all windows for current workspaceArea
+        this._tileItems()
+
+        return true
     }
 
     _tileItems() {
-        if (this._tiledItems.length === 0) return;
-
+        if (this._tiledItems.length === 0) {
+            return;
+        }
         const bounds = this.getBounds();
-        Logger.info(`_tileItems: ratios=[${this._splitRatios.map(r => r.toFixed(3)).join(', ')}] bounds=[${bounds.map(b => `(${b.x},${b.y},${b.width},${b.height})`).join(', ')}]`);
-        this._tiledItems.forEach((item, index) => {
-            const rect = bounds[index];
+
+        // Apply bounds to non-divider items
+        let boundsIndex = 0;
+        this._tiledItems.forEach((item) => {
+            if (Divider.isDivider(item)) {
+                return; // Skip dividers
+            }
+
+            const rect = bounds[boundsIndex];
             if (item instanceof WindowContainer) {
                 item.move(rect);
-            } else {
-                Logger.info(`_tileItems: window[${index}] id=${item.getWindowId()} dragging=${item._dragging} → rect=(${rect.x},${rect.y},${rect.width},${rect.height})`);
+            } else if (item instanceof WindowWrapper) {
                 item.safelyResizeWindow(rect);
             }
-        });
+            boundsIndex++;
+        })
     }
 
-    // ─── Bounds Calculation ──────────────────────────────────────────────────────
 
     getBounds(): Rect[] {
-        return this._orientation === Orientation.HORIZONTAL
-            ? this._computeBounds('horizontal')
-            : this._computeBounds('vertical');
+        if (this._orientation === Orientation.HORIZONTAL) {
+            return this.getHorizontalBounds();
+        }
+        return this.getVerticalBounds();
     }
 
-    private _computeBounds(axis: 'horizontal' | 'vertical'): Rect[] {
-        const isHorizontal = axis === 'horizontal';
-        const total = isHorizontal ? this._workArea.width : this._workArea.height;
-        let used = 0;
+    getVerticalBounds(): Rect[] {
+        // Filter out dividers to get only windows/containers
+        const nonDividerItems = this._tiledItems.filter(item => !Divider.isDivider(item));
 
-        return this._tiledItems.map((_, index) => {
-            const offset = used;
-            const size = index === this._tiledItems.length - 1
-                ? total - used
-                : Math.floor(this._splitRatios[index] * total);
-            used += size;
-
-            return isHorizontal
-                ? { x: this._workArea.x + offset, y: this._workArea.y, width: size, height: this._workArea.height }
-                : { x: this._workArea.x, y: this._workArea.y + offset, width: this._workArea.width, height: size };
-        });
-    }
-
-    // ─── Boundary Adjustment ─────────────────────────────────────────────────────
-
-    adjustBoundary(boundaryIndex: number, deltaPixels: number): boolean {
-        if (boundaryIndex < 0 || boundaryIndex >= this._tiledItems.length - 1) {
-            Logger.warn(`adjustBoundary: invalid boundaryIndex ${boundaryIndex}`);
-            return false;
+        if (nonDividerItems.length === 0) {
+            return [];
         }
 
-        const totalDim = this._totalDimension();
-        if (totalDim === 0) return false;
-
-        const ratioDelta = deltaPixels / totalDim;
-        const newLeft    = this._splitRatios[boundaryIndex]     + ratioDelta;
-        const newRight   = this._splitRatios[boundaryIndex + 1] - ratioDelta;
-
-        if (newLeft <= 0 || newRight <= 0) {
-            Logger.log(`adjustBoundary: clamped — newLeft=${newLeft.toFixed(3)}, newRight=${newRight.toFixed(3)}`);
-            return false;
+        // If no dividers, use equal distribution
+        const hasDividers = this._tiledItems.some(item => Divider.isDivider(item));
+        if (!hasDividers) {
+            const containerHeight = Math.floor(this._workArea.height / nonDividerItems.length);
+            return nonDividerItems.map((_, index) => {
+                const y = this._workArea.y + (index * containerHeight);
+                return {
+                    x: this._workArea.x,
+                    y: y,
+                    width: this._workArea.width,
+                    height: containerHeight
+                } as Rect;
+            });
         }
 
-        this._splitRatios[boundaryIndex]     = newLeft;
-        this._splitRatios[boundaryIndex + 1] = newRight;
+        // Calculate bounds based on divider positions
+        const bounds: Rect[] = [];
+        let currentY = this._workArea.y;
+        let itemIndex = 0;
 
-        Logger.info(`adjustBoundary: boundary=${boundaryIndex} ratios=[${this._splitRatios.map(r => r.toFixed(3)).join(', ')}]`);
-        return true;
-    }
+        for (let i = 0; i < this._tiledItems.length; i++) {
+            const item = this._tiledItems[i];
 
-    // ─── Container Lookup ────────────────────────────────────────────────────────
+            if (Divider.isDivider(item)) {
+                // Next segment starts at divider position
+                currentY = this._workArea.y + Math.floor(item.getPosition() * this._workArea.height);
+            } else {
+                // Find the end position for this item
+                let endY: number = this._workArea.y + this._workArea.height;
 
-    getContainerForWindow(win_id: number): WindowContainer | null {
-        for (const item of this._tiledItems) {
-            if (item instanceof WindowWrapper && item.getWindowId() === win_id) {
-                return this;
-            }
-            if (item instanceof WindowContainer) {
-                const found = item.getContainerForWindow(win_id);
-                if (found !== null) return found;
+                // Look ahead to find next divider or end of container
+                for (let j = i + 1; j < this._tiledItems.length; j++) {
+                    if (Divider.isDivider(this._tiledItems[j])) {
+                        const divider = this._tiledItems[j] as Divider;
+                        endY = this._workArea.y + Math.floor(divider.getPosition() * this._workArea.height);
+                        break;
+                    }
+                }
+
+                // Count non-divider items until next divider
+                let itemCount = 0;
+                let itemsInSegment: number[] = [];
+                for (let j = i; j < this._tiledItems.length; j++) {
+                    if (Divider.isDivider(this._tiledItems[j])) {
+                        break;
+                    }
+                    itemsInSegment.push(j);
+                    itemCount++;
+                }
+
+                // Divide space equally among items in this segment
+                const segmentHeight = endY - currentY;
+                const itemHeight = Math.floor(segmentHeight / itemCount);
+
+                for (let k = 0; k < itemsInSegment.length; k++) {
+                    const itemY = currentY + (k * itemHeight);
+                    bounds.push({
+                        x: this._workArea.x,
+                        y: itemY,
+                        width: this._workArea.width,
+                        height: itemHeight
+                    } as Rect);
+                }
+
+                // Skip the items we just processed
+                i += itemCount - 1;
+                currentY = endY;
             }
         }
-        return null;
+
+        return bounds;
+    }
+
+    getHorizontalBounds(): Rect[] {
+        // Filter out dividers to get only windows/containers
+        const nonDividerItems = this._tiledItems.filter(item => !Divider.isDivider(item));
+
+        if (nonDividerItems.length === 0) {
+            return [];
+        }
+
+        // If no dividers, use equal distribution
+        const hasDividers = this._tiledItems.some(item => Divider.isDivider(item));
+        if (!hasDividers) {
+            const windowWidth = Math.floor(this._workArea.width / nonDividerItems.length);
+            return nonDividerItems.map((_, index) => {
+                const x = this._workArea.x + (index * windowWidth);
+                return {
+                    x: x,
+                    y: this._workArea.y,
+                    width: windowWidth,
+                    height: this._workArea.height
+                } as Rect;
+            });
+        }
+
+        // Calculate bounds based on divider positions
+        const bounds: Rect[] = [];
+        let currentX = this._workArea.x;
+
+        for (let i = 0; i < this._tiledItems.length; i++) {
+            const item = this._tiledItems[i];
+
+            if (Divider.isDivider(item)) {
+                // Next segment starts at divider position
+                currentX = this._workArea.x + Math.floor(item.getPosition() * this._workArea.width);
+            } else {
+                // Find the end position for this item
+                let endX: number = this._workArea.x + this._workArea.width;
+
+                // Look ahead to find next divider or end of container
+                for (let j = i + 1; j < this._tiledItems.length; j++) {
+                    if (Divider.isDivider(this._tiledItems[j])) {
+                        const divider = this._tiledItems[j] as Divider;
+                        endX = this._workArea.x + Math.floor(divider.getPosition() * this._workArea.width);
+                        break;
+                    }
+                }
+
+                // Count non-divider items until next divider
+                let itemCount = 0;
+                let itemsInSegment: number[] = [];
+                for (let j = i; j < this._tiledItems.length; j++) {
+                    if (Divider.isDivider(this._tiledItems[j])) {
+                        break;
+                    }
+                    itemsInSegment.push(j);
+                    itemCount++;
+                }
+
+                // Divide space equally among items in this segment
+                const segmentWidth = endX - currentX;
+                const itemWidth = Math.floor(segmentWidth / itemCount);
+
+                for (let k = 0; k < itemsInSegment.length; k++) {
+                    const itemX = currentX + (k * itemWidth);
+                    bounds.push({
+                        x: itemX,
+                        y: this._workArea.y,
+                        width: itemWidth,
+                        height: this._workArea.height
+                    } as Rect);
+                }
+
+                // Skip the items we just processed
+                i += itemCount - 1;
+                currentX = endX;
+            }
+        }
+
+        return bounds;
     }
 
     getIndexOfItemNested(item: WindowWrapper): number {
         for (let i = 0; i < this._tiledItems.length; i++) {
             const container = this._tiledItems[i];
-            if (container instanceof WindowContainer) {
-                if (container.getIndexOfItemNested(item) !== -1) return i;
-            } else if (container.getWindowId() === item.getWindowId()) {
+            if (Divider.isDivider(container)) {
+                continue; // Skip dividers
+            } else if (container instanceof WindowContainer) {
+                const index = container.getIndexOfItemNested(item);
+                if (index !== -1) {
+                    return i;
+                }
+            } else if (container instanceof WindowWrapper && container.getWindowId() === item.getWindowId()) {
                 return i;
             }
         }
@@ -248,30 +362,272 @@ export default class WindowContainer {
 
     // TODO: update this to work with nested containers - all other logic should already be working
     itemDragged(item: WindowWrapper, x: number, y: number): void {
-        const original_index = this.getIndexOfItemNested(item);
+        // Find the actual index in _tiledItems (including dividers)
+        const original_actual_index = this._getIndexOfWindow(item.getWindowId());
 
-        if (original_index === -1) {
+        if (original_actual_index === -1) {
             Logger.error("Item not found in container during drag op", item.getWindowId());
             return;
         }
 
-        let new_index = original_index;
-        this.getBounds().forEach((rect, index) => {
+        // Find which visual slot (non-divider index) we're moving to
+        let new_visual_index = this.getIndexOfItemNested(item);
+        const bounds = this.getBounds();
+        bounds.forEach((rect, index) => {
             if (rect.x < x && rect.x + rect.width > x && rect.y < y && rect.y + rect.height > y) {
-                new_index = index;
+                new_visual_index = index;
             }
-        });
+        })
 
-        if (original_index !== new_index) {
-            Logger.info(`itemDragged: swapped slots ${original_index}<->${new_index}, ratios=[${this._splitRatios.map(r => r.toFixed(3)).join(', ')}]`);
-            [this._tiledItems[original_index], this._tiledItems[new_index]] =
-                [this._tiledItems[new_index], this._tiledItems[original_index]];
-            this.tileWindows();
+        // Get current visual index (counting only non-dividers before this item)
+        let original_visual_index = 0;
+        for (let i = 0; i < original_actual_index; i++) {
+            if (!Divider.isDivider(this._tiledItems[i])) {
+                original_visual_index++;
+            }
         }
-    }
 
-    resetRatios(): void {
-        this._resetRatios();
+        if (original_visual_index === new_visual_index) {
+            return; // No movement needed
+        }
+
+        Logger.log(`Swapping window from visual index ${original_visual_index} to ${new_visual_index}`);
+
+        // Find the target window at the new visual index
+        let target_actual_index = -1;
+        let visual_count = 0;
+        for (let i = 0; i < this._tiledItems.length; i++) {
+            if (!Divider.isDivider(this._tiledItems[i])) {
+                if (visual_count === new_visual_index) {
+                    target_actual_index = i;
+                    break;
+                }
+                visual_count++;
+            }
+        }
+
+        if (target_actual_index === -1) {
+            Logger.warn("Could not find target position for drag");
+            return;
+        }
+
+        // Simply swap the two windows in place, leaving dividers where they are
+        const temp = this._tiledItems[original_actual_index];
+        this._tiledItems[original_actual_index] = this._tiledItems[target_actual_index];
+        this._tiledItems[target_actual_index] = temp;
+
         this.tileWindows();
     }
-}
+
+    /**
+     * Handles window resize operations. Creates or updates dividers based on resize direction.
+     * @param item - The window being resized
+     * @param resizeEdge - The edge being resized (N, S, E, W, etc.)
+     * @param newRect - The new rectangle after resize
+     */
+    handleWindowResize(item: WindowWrapper, resizeEdge: Meta.GrabOp, newRect: Rect): void {
+        const itemIndex = this._getIndexOfWindow(item.getWindowId());
+        if (itemIndex === -1) {
+            Logger.warn("Window not found in container during resize", item.getWindowId());
+            return;
+        }
+
+        // Determine if this is a valid resize for this container orientation
+        const isHorizontalResize = this._isHorizontalResizeOp(resizeEdge);
+        const isVerticalResize = this._isVerticalResizeOp(resizeEdge);
+
+        // Only allow horizontal resizes in horizontal containers
+        // Only allow vertical resizes in vertical containers
+        if (this._orientation === Orientation.HORIZONTAL && !isHorizontalResize) {
+            Logger.log("Ignoring vertical resize in horizontal container");
+            return;
+        }
+        if (this._orientation === Orientation.VERTICAL && !isVerticalResize) {
+            Logger.log("Ignoring horizontal resize in vertical container");
+            return;
+        }
+
+        // Determine which edge is being resized and find adjacent window
+        let adjacentIndex = -1;
+        let dividerPosition = 0;
+
+        if (this._orientation === Orientation.HORIZONTAL) {
+            // East/West resize
+            if (this._isEastResizeOp(resizeEdge)) {
+                // Resizing east edge - divider goes after this window
+                adjacentIndex = itemIndex + 1;
+                // Calculate divider position as ratio of container width
+                const rightEdge = newRect.x + newRect.width;
+                dividerPosition = (rightEdge - this._workArea.x) / this._workArea.width;
+            } else if (this._isWestResizeOp(resizeEdge)) {
+                // Resizing west edge - divider goes before this window
+                adjacentIndex = itemIndex - 1;
+                dividerPosition = (newRect.x - this._workArea.x) / this._workArea.width;
+            }
+        } else {
+            // Vertical orientation - North/South resize
+            if (this._isSouthResizeOp(resizeEdge)) {
+                // Resizing south edge - divider goes after this window
+                adjacentIndex = itemIndex + 1;
+                const bottomEdge = newRect.y + newRect.height;
+                dividerPosition = (bottomEdge - this._workArea.y) / this._workArea.height;
+            } else if (this._isNorthResizeOp(resizeEdge)) {
+                // Resizing north edge - divider goes before this window
+                adjacentIndex = itemIndex - 1;
+                dividerPosition = (newRect.y - this._workArea.y) / this._workArea.height;
+            }
+        }
+
+        // Make sure there's an adjacent item
+        if (adjacentIndex < 0 || adjacentIndex >= this._tiledItems.length) {
+            Logger.log("No adjacent window for resize operation");
+            return;
+        }
+
+        // Skip if adjacent item is already a divider
+        if (Divider.isDivider(this._tiledItems[adjacentIndex])) {
+            // Update existing divider
+            const divider = this._tiledItems[adjacentIndex] as Divider;
+            divider.setPosition(dividerPosition);
+            Logger.log(`Updated divider at index ${adjacentIndex} to position ${dividerPosition}`);
+        } else {
+            // Insert new divider between items
+            const dividerIndex = Math.max(itemIndex, adjacentIndex);
+            const newDivider = new Divider(dividerPosition, this._orientation);
+            this._tiledItems.splice(dividerIndex, 0, newDivider);
+            Logger.log(`Inserted new divider at index ${dividerIndex} with position ${dividerPosition}`);
+        }
+
+        this.tileWindows();
+    }
+
+    private _isHorizontalResizeOp(op: Meta.GrabOp): boolean {
+        return op === Meta.GrabOp.RESIZING_E ||
+               op === Meta.GrabOp.RESIZING_W ||
+               op === Meta.GrabOp.RESIZING_NE ||
+               op === Meta.GrabOp.RESIZING_NW ||
+               op === Meta.GrabOp.RESIZING_SE ||
+               op === Meta.GrabOp.RESIZING_SW;
+    }
+
+    private _isVerticalResizeOp(op: Meta.GrabOp): boolean {
+        return op === Meta.GrabOp.RESIZING_N ||
+               op === Meta.GrabOp.RESIZING_S ||
+               op === Meta.GrabOp.RESIZING_NE ||
+               op === Meta.GrabOp.RESIZING_NW ||
+               op === Meta.GrabOp.RESIZING_SE ||
+               op === Meta.GrabOp.RESIZING_SW;
+    }
+
+    private _isEastResizeOp(op: Meta.GrabOp): boolean {
+        return op === Meta.GrabOp.RESIZING_E ||
+               op === Meta.GrabOp.RESIZING_NE ||
+               op === Meta.GrabOp.RESIZING_SE;
+    }
+
+    private _isWestResizeOp(op: Meta.GrabOp): boolean {
+        return op === Meta.GrabOp.RESIZING_W ||
+               op === Meta.GrabOp.RESIZING_NW ||
+               op === Meta.GrabOp.RESIZING_SW;
+    }
+
+    private _isSouthResizeOp(op: Meta.GrabOp): boolean {
+        return op === Meta.GrabOp.RESIZING_S ||
+               op === Meta.GrabOp.RESIZING_SE ||
+               op === Meta.GrabOp.RESIZING_SW;
+    }
+
+    private _isNorthResizeOp(op: Meta.GrabOp): boolean {
+        return op === Meta.GrabOp.RESIZING_N ||
+               op === Meta.GrabOp.RESIZING_NE ||
+               op === Meta.GrabOp.RESIZING_NW;
+    }
+
+    /**
+     * Removes all dividers from this container, reverting to equal space distribution
+     */
+    removeAllDividers(): void {
+        Logger.log("Removing all dividers from container");
+        this._tiledItems = this._tiledItems.filter(item => !Divider.isDivider(item));
+        this.tileWindows();
+    }
+
+    /**
+     * Updates divider position during a live resize operation (or creates if doesn't exist)
+     * This is called repeatedly during resize for live feedback
+     */
+    updateDividerDuringResize(item: WindowWrapper, resizeEdge: Meta.GrabOp, newRect: Rect): void {
+        const itemIndex = this._getIndexOfWindow(item.getWindowId());
+        if (itemIndex === -1) {
+            return;
+        }
+
+        // Determine if this is a valid resize for this container orientation
+        const isHorizontalResize = this._isHorizontalResizeOp(resizeEdge);
+        const isVerticalResize = this._isVerticalResizeOp(resizeEdge);
+
+        if (this._orientation === Orientation.HORIZONTAL && !isHorizontalResize) {
+            return;
+        }
+        if (this._orientation === Orientation.VERTICAL && !isVerticalResize) {
+            return;
+        }
+
+        // Determine which edge is being resized and find adjacent window
+        let adjacentIndex = -1;
+        let dividerPosition = 0;
+
+        if (this._orientation === Orientation.HORIZONTAL) {
+            if (this._isEastResizeOp(resizeEdge)) {
+                adjacentIndex = itemIndex + 1;
+                const rightEdge = newRect.x + newRect.width;
+                dividerPosition = (rightEdge - this._workArea.x) / this._workArea.width;
+            } else if (this._isWestResizeOp(resizeEdge)) {
+                adjacentIndex = itemIndex - 1;
+                dividerPosition = (newRect.x - this._workArea.x) / this._workArea.width;
+            }
+        } else {
+            if (this._isSouthResizeOp(resizeEdge)) {
+                adjacentIndex = itemIndex + 1;
+                const bottomEdge = newRect.y + newRect.height;
+                dividerPosition = (bottomEdge - this._workArea.y) / this._workArea.height;
+            } else if (this._isNorthResizeOp(resizeEdge)) {
+                adjacentIndex = itemIndex - 1;
+                dividerPosition = (newRect.y - this._workArea.y) / this._workArea.height;
+            }
+        }
+
+        // Make sure there's an adjacent item (window or container, not out of bounds)
+        if (adjacentIndex < 0 || adjacentIndex >= this._tiledItems.length) {
+            Logger.log(`No adjacent item at index ${adjacentIndex}`);
+            return;
+        }
+
+        // Determine where divider should be inserted/updated
+        // For East/South resizes: divider between current (itemIndex) and next (itemIndex+1)
+        // For West/North resizes: divider between previous (itemIndex-1) and current (itemIndex)
+        let dividerIndex: number;
+
+        if (this._orientation === Orientation.HORIZONTAL) {
+            dividerIndex = this._isEastResizeOp(resizeEdge) ? itemIndex + 1 : itemIndex;
+        } else {
+            dividerIndex = this._isSouthResizeOp(resizeEdge) ? itemIndex + 1 : itemIndex;
+        }
+
+        // Check if there's already a divider at this position
+        if (dividerIndex < this._tiledItems.length && Divider.isDivider(this._tiledItems[dividerIndex])) {
+            // Update existing divider
+            const divider = this._tiledItems[dividerIndex] as Divider;
+            divider.setPosition(dividerPosition);
+        } else {
+            // Insert new divider
+            const newDivider = new Divider(dividerPosition, this._orientation);
+            this._tiledItems.splice(dividerIndex, 0, newDivider);
+        }
+
+        // Retile to show live updates
+        this.tileWindows();
+    }
+
+
+}

src/wm/divider.ts

@@ -0,0 +1,45 @@
+import {Logger} from "../utils/logger.js";
+
+enum Orientation {
+    HORIZONTAL = 0,
+    VERTICAL = 1,
+}
+
+/**
+ * Represents a divider between windows in a container.
+ * Dividers track the split position as a ratio (0-1) of the container's size.
+ */
+export class Divider {
+    private _position: number; // Position as ratio 0-1
+    private _orientation: Orientation;
+
+    /**
+     * Creates a new divider
+     * @param position - Position as ratio between 0 and 1
+     * @param orientation - Orientation of the divider (HORIZONTAL or VERTICAL)
+     */
+    constructor(position: number, orientation: Orientation) {
+        this._position = Math.max(0, Math.min(1, position)); // Clamp between 0 and 1
+        this._orientation = orientation;
+    }
+
+    getPosition(): number {
+        return this._position;
+    }
+
+    setPosition(position: number): void {
+        this._position = Math.max(0, Math.min(1, position)); // Clamp between 0 and 1
+        Logger.log(`Divider position updated to ${this._position}`);
+    }
+
+    getOrientation(): Orientation {
+        return this._orientation;
+    }
+
+    /**
+     * Check if this is a divider instance
+     */
+    static isDivider(item: any): item is Divider {
+        return item instanceof Divider;
+    }
+}

src/wm/monitor.ts

@@ -1,9 +1,12 @@
 import {WindowWrapper} from "./window.js";
 import {Rect} from "../utils/rect.js";
+import queueEvent from "../utils/events.js";
 import {Logger} from "../utils/logger.js";
 import Meta from "gi://Meta";
+import Mtk from "@girs/mtk-17";
 
 import WindowContainer from "./container.js";
+import Window = Meta.Window;
 
 export default class Monitor {
 
@@ -17,7 +20,7 @@ export default class Monitor {
         this._workArea = workspace.get_work_area_for_monitor(this._id);
         Logger.log("CREATING MONITOR", monitorId);
         Logger.log("WorkArea", this._workArea.x, this._workArea.y, this._workArea.width, this._workArea.height);
-        const workspaceCount = global.workspace_manager.get_n_workspaces();
+        const workspaceCount = global.workspace_manager.get_n_workspaces()
         Logger.log("Workspace Count", workspaceCount);
         for (let i = 0; i < workspaceCount; i++) {
             this._workspaces.push(new WindowContainer(this._workArea));
@@ -39,7 +42,9 @@ export default class Monitor {
     getWindow(windowId: number): WindowWrapper | undefined {
         for (const container of this._workspaces) {
             const win = container.getWindow(windowId);
-            if (win) return win;
+            if (win) {
+                return win;
+            }
         }
         return undefined;
     }
@@ -47,7 +52,8 @@ export default class Monitor {
     removeWindow(winWrap: WindowWrapper) {
         const windowId = winWrap.getWindowId();
         for (const container of this._workspaces) {
-            if (container.getWindow(windowId)) {
+            const win = container.getWindow(windowId);
+            if (win) {
                 container.removeWindow(windowId);
             }
         }
@@ -59,10 +65,10 @@ export default class Monitor {
     }
 
     tileWindows(): void {
+        this._workArea = global.workspace_manager.get_active_workspace().get_work_area_for_monitor(this._id);
         const activeWorkspace = global.workspace_manager.get_active_workspace();
-        this._workArea = activeWorkspace.get_work_area_for_monitor(this._id);
-        // move() calls tileWindows() internally
         this._workspaces[activeWorkspace.index()].move(this._workArea);
+        this._workspaces[activeWorkspace.index()].tileWindows()
     }
 
     removeWorkspace(workspaceId: number): void {
@@ -76,4 +82,18 @@ export default class Monitor {
     itemDragged(item: WindowWrapper, x: number, y: number): void {
         this._workspaces[item.getWorkspace()].itemDragged(item, x, y);
     }
-}
+
+    handleWindowResize(item: WindowWrapper, resizeEdge: Meta.GrabOp, newRect: Rect): void {
+        this._workspaces[item.getWorkspace()].handleWindowResize(item, resizeEdge, newRect);
+    }
+
+    updateDividerDuringResize(item: WindowWrapper, resizeEdge: Meta.GrabOp, newRect: Rect): void {
+        this._workspaces[item.getWorkspace()].updateDividerDuringResize(item, resizeEdge, newRect);
+    }
+
+    removeAllDividersFromActiveContainer(): void {
+        const activeWorkspace = global.workspace_manager.get_active_workspace();
+        this._workspaces[activeWorkspace.index()].removeAllDividers();
+    }
+
+}

src/wm/window.ts

@@ -11,13 +11,12 @@ type WindowMinimizedHandler = (window: WindowWrapper) => void;
 type WindowWorkspaceChangedHandler = (window: WindowWrapper) => void;
 
 export class WindowWrapper {
-    private static readonly RESIZE_TOLERANCE = 2;
-
     readonly _window: Meta.Window;
     readonly _windowMinimizedHandler: WindowMinimizedHandler;
     readonly _signals: number[] = [];
     _parent: WindowContainer | null = null;
     _dragging: boolean = false;
+    _resizing: boolean = false;
 
     constructor(
         window: Meta.Window,
@@ -50,26 +49,53 @@ export class WindowWrapper {
     startDragging(): void {
         this._dragging = true;
     }
-
     stopDragging(): void {
         Logger.log("STOPPED DRAGGING")
         this._dragging = false;
     }
 
-    connectWindowSignals(windowManager: IWindowManager): void {
-        const windowId = this._window.get_id();
+    startResizing(): void {
+        this._resizing = true;
+    }
+    stopResizing(): void {
+        this._resizing = false;
+    }
+
+    // setParent(parent: WindowContainer): void {
+    //     this._parent = parent;
+    // }
+    //
+    // getParent(): WindowContainer | null {
+    //     if (this._parent == null) {
+    //         Logger.warn(`Attempting to get parent for window without parent ${JSON.stringify(this)}`);
+    //     }
+    //     return this._parent
+    // }
+
+    connectWindowSignals(
+        windowManager: IWindowManager,
+    ): void {
+        const windowId = this._window.get_id()
+        // Handle window destruction
         this._signals.push(
-            this._window.connect('unmanaging', () => {
+            this._window.connect('unmanaging', window => {
                 Logger.log("REMOVING WINDOW", windowId);
-                windowManager.handleWindowClosed(this);
+                windowManager.handleWindowClosed(this)
             }),
-            this._window.connect('notify::minimized', () => {
+            this._window.connect('notify::minimized', (we) => {
                 if (this._window.minimized) {
                     Logger.log(`Window minimized: ${windowId}`);
                     windowManager.handleWindowMinimized(this);
-                } else {
+
+                } else if (!this._window.minimized) {
                     Logger.log(`Window unminimized: ${windowId}`);
                     windowManager.handleWindowUnminimized(this);
+
+                }
+            }),
+            this._window.connect('notify::has-focus', () => {
+                if (this._window.has_focus()) {
+                    windowManager._activeWindowId = windowId;
                 }
             }),
             this._window.connect('notify::maximized-horizontally', () => {
@@ -79,20 +105,18 @@ export class WindowWrapper {
                     Logger.log(`Window unmaximized: ${windowId}`);
                 }
             }),
-            this._window.connect("workspace-changed", () => {
+            this._window.connect("workspace-changed", (_metaWindow) => {
                 Logger.log("WORKSPACE CHANGED FOR WINDOW", this._window.get_id());
                 windowManager.handleWindowChangedWorkspace(this);
             }),
-            this._window.connect("position-changed", () => {
-                windowManager.handleWindowPositionChanged(this);
-            }),
-            this._window.connect("size-changed", () => {
+            this._window.connect("position-changed", (_metaWindow) => {
                 windowManager.handleWindowPositionChanged(this);
             }),
         );
     }
 
     disconnectWindowSignals(): void {
+
         if (this._signals) {
             this._signals.forEach(signal => {
                 try {
@@ -106,36 +130,43 @@ export class WindowWrapper {
         }
     }
 
-    safelyResizeWindow(rect: Rect, _retry: number = 3): void {
-        if (this._dragging) {
-            Logger.info("STOPPED RESIZE BECAUSE ITEM IS BEING DRAGGED");
+    safelyResizeWindow(rect: Rect, _retry: number = 2): void {
+        // Keep minimal logging
+        if (this._dragging && !this._resizing) {
+            // During drag operations (not resize), skip this entirely
             return;
         }
+        // Logger.log("SAFELY RESIZE", rect.x, rect.y, rect.width, rect.height);
+        const actor = this._window.get_compositor_private();
 
-        const actor = this._window.get_compositor_private() as Clutter.Actor | null;
         if (!actor) {
             Logger.log("No actor available, can't resize safely yet");
             return;
         }
-
-        actor.remove_all_transitions();
+        let windowActor = this._window.get_compositor_private() as Clutter.Actor;
+        if (!windowActor) return;
+        windowActor.remove_all_transitions();
+        // Logger.info("MOVING")
+        this._window.move_frame(true, rect.x, rect.y);
+        // Logger.info("RESIZING MOVING")
         this._window.move_resize_frame(true, rect.x, rect.y, rect.width, rect.height);
 
-        const new_rect = this._window.get_frame_rect();
-        const mismatch =
-            Math.abs(new_rect.x      - rect.x)      > WindowWrapper.RESIZE_TOLERANCE ||
-            Math.abs(new_rect.y      - rect.y)      > WindowWrapper.RESIZE_TOLERANCE ||
-            Math.abs(new_rect.width  - rect.width)  > WindowWrapper.RESIZE_TOLERANCE ||
-            Math.abs(new_rect.height - rect.height) > WindowWrapper.RESIZE_TOLERANCE;
+        // Don't retry during live resize operations - it causes spam and isn't needed
+        if (this._resizing) {
+            return;
+        }
 
-        if (_retry > 0 && mismatch) {
-            Logger.warn("RESIZE MISMATCH, retrying",
-                `want(${rect.x},${rect.y},${rect.width},${rect.height})`,
-                `got(${new_rect.x},${new_rect.y},${new_rect.width},${new_rect.height})`);
+        let new_rect = this._window.get_frame_rect();
+        if ( _retry > 0 && (new_rect.x != rect.x || rect.y != new_rect.y || rect.width < new_rect.width || rect.height < new_rect.height)) {
+            Logger.warn("RESIZING FAILED AS SMALLER", new_rect.x, new_rect.y, new_rect.width, new_rect.height, rect.x, rect.y, rect.width, rect.height);
             queueEvent({
-                name: `delayed_resize_${this.getWindowId()}`,
-                callback: () => this.safelyResizeWindow(rect, _retry - 1),
-            }, 50);
+                name: "attempting_delayed_resize",
+                callback: () => {
+                    this.safelyResizeWindow(rect, _retry-1);
+                }
+            })
         }
     }
+
+
 }

src/wm/windowManager.ts

@@ -1,17 +1,19 @@
 import Meta from "gi://Meta";
-import Gio from "gi://Gio";
+// import Gio from "gi://Gio";
+// import GLib from "gi://GLib";
 
 import {WindowWrapper} from './window.js';
 import * as Main from "resource:///org/gnome/shell/ui/main.js";
+// import Mtk from "@girs/mtk-16";
 import {Logger} from "../utils/logger.js";
 import Monitor from "./monitor.js";
-import WindowContainer from "./container.js";
-import {Rect} from "../utils/rect.js";
 
 
 export interface IWindowManager {
     _activeWindowId: number | null;
 
+    // addWindow(window: Meta.Window): void;
+
     handleWindowClosed(winWrap: WindowWrapper): void;
 
     handleWindowMinimized(winWrap: WindowWrapper): void;
@@ -26,8 +28,8 @@ export interface IWindowManager {
 }
 
 
-const _UNUSED_MONITOR_ID = -1;
-const _UNUSED_WINDOW_ID  = -1;
+const _UNUSED_MONITOR_ID = -1
+const _UNUSED_WINDOW_ID = -1
 
 export default class WindowManager implements IWindowManager {
     _displaySignals: number[] = [];
@@ -37,29 +39,24 @@ export default class WindowManager implements IWindowManager {
 
     _activeWindowId: number | null = null;
     _monitors: Map<number, Monitor> = new Map<number, Monitor>();
+
     _minimizedItems: Map<number, WindowWrapper> = new Map<number, WindowWrapper>();
 
     _grabbedWindowMonitor: number = _UNUSED_MONITOR_ID;
     _grabbedWindowId: number = _UNUSED_WINDOW_ID;
+    _grabbedOp: Meta.GrabOp | null = null;
     _changingGrabbedMonitor: boolean = false;
+
     _showingOverview: boolean = false;
 
-    // ── Resize-drag tracking ──────────────────────────────────────────────────
-    _isResizeDrag: boolean = false;
-    _resizeDragWindowId: number = _UNUSED_WINDOW_ID;
-    _resizeDragOp: Meta.GrabOp = Meta.GrabOp.NONE;
-    _resizeDragLastMouseX: number = 0;
-    _resizeDragLastMouseY: number = 0;
-    _isTiling: boolean = false;
+    constructor() {
 
-    private readonly _settings: Gio.Settings;
 
-    constructor(settings: Gio.Settings) {
-        this._settings = settings;
     }
 
     public enable(): void {
         Logger.log("Starting Aerospike Window Manager");
+        // Connect window signals
         this.instantiateDisplaySignals();
 
         const mon_count = global.display.get_n_monitors();
@@ -68,7 +65,6 @@ export default class WindowManager implements IWindowManager {
         }
 
         this.captureExistingWindows();
-        this.syncActiveWindow();
     }
 
     instantiateDisplaySignals(): void {
@@ -91,9 +87,7 @@ export default class WindowManager implements IWindowManager {
             global.display.connect('window-created', (display, window) => {
                 this.handleWindowCreated(display, window);
             }),
-            global.display.connect('notify::focus-window', () => {
-                this.syncActiveWindow();
-            }),
+
             global.display.connect("showing-desktop-changed", () => {
                 Logger.log("SHOWING DESKTOP CHANGED");
             }),
@@ -104,7 +98,13 @@ export default class WindowManager implements IWindowManager {
             global.display.connect("in-fullscreen-changed", () => {
                 Logger.log("IN FULL SCREEN CHANGED");
             }),
-        );
+        )
+
+        // this._windowManagerSignals = [
+        //     global.window_manager.connect("show-tile-preview", (_, _metaWindow, _rect, _num) => {
+        //         Logger.log("SHOW TITLE PREVIEW!")
+        //     }),
+        // ];
 
         this._workspaceManagerSignals = [
             global.workspace_manager.connect("showing-desktop-changed", () => {
@@ -129,31 +129,42 @@ export default class WindowManager implements IWindowManager {
 
         this._overviewSignals = [
             Main.overview.connect("hiding", () => {
+                // this.fromOverview = true;
                 Logger.log("HIDING OVERVIEW")
                 this._showingOverview = false;
                 this._tileMonitors();
+                // const eventObj = {
+                //     name: "focus-after-overview",
+                //     callback: () => {
+                //         Logger.log("FOCUSING AFTER OVERVIEW");
+                //     },
+                // };
+                // this.queueEvent(eventObj);
             }),
             Main.overview.connect("showing", () => {
                 this._showingOverview = true;
                 Logger.log("SHOWING OVERVIEW");
             }),
         ];
+
+
     }
 
     public disable(): void {
         Logger.log("DISABLED AEROSPIKE WINDOW MANAGER!")
+        // Disconnect the focus signal and remove any existing borders
         this.disconnectSignals();
         this.removeAllWindows();
     }
 
     removeAllWindows(): void {
-        this.disconnectMinimizedSignals();
-        this._minimizedItems.clear();
         this._monitors.forEach((monitor: Monitor) => {
             monitor.removeAllWindows();
         })
+        this._minimizedItems.clear();
     }
 
+
     disconnectSignals(): void {
         this.disconnectDisplaySignals();
         this.disconnectMonitorSignals();
@@ -187,67 +198,75 @@ export default class WindowManager implements IWindowManager {
         })
     }
 
-    _isResizeOp(op: Meta.GrabOp): boolean {
-        return op === Meta.GrabOp.RESIZING_E  ||
-               op === Meta.GrabOp.RESIZING_W  ||
-               op === Meta.GrabOp.RESIZING_N  ||
-               op === Meta.GrabOp.RESIZING_S  ||
+
+    handleGrabOpBegin(display: Meta.Display, window: Meta.Window, op: Meta.GrabOp): void {
+        if (op === Meta.GrabOp.MOVING_UNCONSTRAINED){
+
+        }
+        Logger.log("Grab Op Start", op);
+        Logger.log(display, window, op)
+        Logger.log(window.get_monitor())
+
+        const winWrap = this._getWrappedWindow(window);
+        if (this._isResizeOp(op)) {
+            winWrap?.startResizing();
+        } else {
+            winWrap?.startDragging();
+        }
+
+        this._grabbedWindowMonitor = window.get_monitor();
+        this._grabbedWindowId = window.get_id();
+        this._grabbedOp = op;
+    }
+
+    handleGrabOpEnd(display: Meta.Display, window: Meta.Window, op: Meta.GrabOp): void {
+        Logger.log("Grab Op End ", op);
+        Logger.log("primary display", display.get_primary_monitor())
+
+        // Handle resize operations
+        if (this._isResizeOp(op)) {
+            const winWrap = this._getWrappedWindow(window);
+            if (winWrap && this._grabbedOp) {
+                const newRect = window.get_frame_rect();
+                const monitorId = window.get_monitor();
+                Logger.log(`Handling resize operation: ${op}, new rect:`, newRect);
+                this._monitors.get(monitorId)?.handleWindowResize(winWrap, this._grabbedOp, newRect);
+                winWrap.stopResizing();
+            }
+        } else {
+            this._getWrappedWindow(window)?.stopDragging();
+        }
+
+        this._grabbedWindowId = _UNUSED_WINDOW_ID;
+        this._grabbedOp = null;
+        this._tileMonitors();
+        Logger.info("monitor_start and monitor_end", this._grabbedWindowMonitor, window.get_monitor());
+    }
+
+    private _isResizeOp(op: Meta.GrabOp): boolean {
+        return op === Meta.GrabOp.RESIZING_E ||
+               op === Meta.GrabOp.RESIZING_W ||
+               op === Meta.GrabOp.RESIZING_N ||
+               op === Meta.GrabOp.RESIZING_S ||
                op === Meta.GrabOp.RESIZING_NE ||
                op === Meta.GrabOp.RESIZING_NW ||
                op === Meta.GrabOp.RESIZING_SE ||
                op === Meta.GrabOp.RESIZING_SW;
     }
 
-    handleGrabOpBegin(display: Meta.Display, window: Meta.Window, op: Meta.GrabOp): void {
-        Logger.log("Grab Op Start", op);
-
-        if (this._isResizeOp(op)) {
-            Logger.log("Resize drag begin, op=", op);
-            this._isResizeDrag = true;
-            this._resizeDragWindowId = window.get_id();
-            this._resizeDragOp = op;
-            const [startMouseX, startMouseY] = global.get_pointer();
-            this._resizeDragLastMouseX = startMouseX;
-            this._resizeDragLastMouseY = startMouseY;
-            this._getWrappedWindow(window)?.startDragging();
-        } else {
-            this._getWrappedWindow(window)?.startDragging();
-            this._grabbedWindowMonitor = window.get_monitor();
-            this._grabbedWindowId = window.get_id();
-        }
-    }
-
-    handleGrabOpEnd(display: Meta.Display, window: Meta.Window, op: Meta.GrabOp): void {
-        Logger.log("Grab Op End ", op);
-
-        if (this._isResizeDrag) {
-            Logger.log("Resize drag end, op=", op);
-            this._isResizeDrag = false;
-            this._resizeDragWindowId = _UNUSED_WINDOW_ID;
-            this._resizeDragLastMouseX = 0;
-            this._resizeDragLastMouseY = 0;
-            this._resizeDragOp = Meta.GrabOp.NONE;
-            this._getWrappedWindow(window)?.stopDragging();
-            this._tileMonitors();
-        } else {
-            this._grabbedWindowId = _UNUSED_WINDOW_ID;
-            this._getWrappedWindow(window)?.stopDragging();
-            this._tileMonitors();
-            Logger.info("monitor_start and monitor_end", this._grabbedWindowMonitor, window.get_monitor());
-        }
-    }
-
     _getWrappedWindow(window: Meta.Window): WindowWrapper | undefined {
-        let wrapped: WindowWrapper | undefined = undefined;
+        let wrapped = undefined;
         for (const monitor of this._monitors.values()) {
             wrapped = monitor.getWindow(window.get_id());
-            if (wrapped !== undefined) break;
+            if (wrapped !== undefined) {
+                break;
+            }
         }
         return wrapped;
     }
 
     _getAndRemoveWrappedWindow(window: Meta.Window): WindowWrapper | undefined {
-        let wrapped: WindowWrapper | undefined = undefined;
+        let wrapped = undefined;
         for (const monitor of this._monitors.values()) {
             wrapped = monitor.getWindow(window.get_id());
             if (wrapped !== undefined) {
@@ -262,7 +281,7 @@ export default class WindowManager implements IWindowManager {
         let wrapped = this._getAndRemoveWrappedWindow(window);
         if (wrapped === undefined) {
             Logger.error("WINDOW NOT DEFINED")
-            wrapped = new WindowWrapper(window, (winWrap) => this.handleWindowMinimized(winWrap));
+            wrapped = new WindowWrapper(window, this.handleWindowMinimized);
             wrapped.connectWindowSignals(this);
         }
         let new_mon = this._monitors.get(monitorId);
@@ -271,10 +290,16 @@ export default class WindowManager implements IWindowManager {
     }
 
     public handleWindowPositionChanged(winWrap: WindowWrapper): void {
-        if (this._isTiling || this._changingGrabbedMonitor) return;
+        if (this._changingGrabbedMonitor) {
+            return;
+        }
 
-        if (this._isResizeDrag && winWrap.getWindowId() === this._resizeDragWindowId) {
-            this._handleResizeDragUpdate(winWrap);
+        // Handle resize operations - update dividers in real-time
+        if (this._grabbedOp && this._isResizeOp(this._grabbedOp)) {
+            const window = winWrap.getWindow();
+            const newRect = window.get_frame_rect();
+            const monitorId = window.get_monitor();
+            this._monitors.get(monitorId)?.updateDividerDuringResize(winWrap, this._grabbedOp, newRect);
             return;
         }
 
@@ -290,82 +315,19 @@ export default class WindowManager implements IWindowManager {
                     break;
                 }
             }
-            if (monitorIndex === -1) return;
+            if (monitorIndex === -1) {
+                return
+            }
 
             if (monitorIndex !== this._grabbedWindowMonitor) {
                 this._changingGrabbedMonitor = true;
                 this._moveWindowToMonitor(winWrap.getWindow(), monitorIndex);
-                this._changingGrabbedMonitor = false;
-            }
-
-            this._isTiling = true;
-            try {
-                this._monitors.get(monitorIndex)?.itemDragged(winWrap, mouseX, mouseY);
-            } finally {
-                this._isTiling = false;
+                this._changingGrabbedMonitor = false
             }
+            this._monitors.get(monitorIndex)?.itemDragged(winWrap, mouseX, mouseY);
         }
     }
 
-    private _handleResizeDragUpdate(winWrap: WindowWrapper): void {
-        const op    = this._resizeDragOp;
-        const winId = winWrap.getWindowId();
-
-        const [mouseX, mouseY] = global.get_pointer();
-        const dx = mouseX - this._resizeDragLastMouseX;
-        const dy = mouseY - this._resizeDragLastMouseY;
-
-        if (dx === 0 && dy === 0) return;
-
-        this._resizeDragLastMouseX = mouseX;
-        this._resizeDragLastMouseY = mouseY;
-
-        const container = this._findContainerForWindowAcrossMonitors(winId);
-        if (!container) {
-            Logger.warn("_handleResizeDragUpdate: no container found for window", winId);
-            return;
-        }
-
-        const itemIndex = container._getIndexOfWindow(winId);
-        if (itemIndex === -1) return;
-
-        const isHorizontal = container._orientation === 0;
-
-        // E/S edge → boundary after the item; W/N edge → boundary before it.
-        let adjusted = false;
-        if (isHorizontal) {
-            if (op === Meta.GrabOp.RESIZING_E || op === Meta.GrabOp.RESIZING_NE || op === Meta.GrabOp.RESIZING_SE) {
-                adjusted = container.adjustBoundary(itemIndex, dx);
-            } else if (op === Meta.GrabOp.RESIZING_W || op === Meta.GrabOp.RESIZING_NW || op === Meta.GrabOp.RESIZING_SW) {
-                adjusted = container.adjustBoundary(itemIndex - 1, dx);
-            }
-        } else {
-            if (op === Meta.GrabOp.RESIZING_S || op === Meta.GrabOp.RESIZING_SE || op === Meta.GrabOp.RESIZING_SW) {
-                adjusted = container.adjustBoundary(itemIndex, dy);
-            } else if (op === Meta.GrabOp.RESIZING_N || op === Meta.GrabOp.RESIZING_NE || op === Meta.GrabOp.RESIZING_NW) {
-                adjusted = container.adjustBoundary(itemIndex - 1, dy);
-            }
-        }
-
-        if (adjusted) {
-            this._isTiling = true;
-            try {
-                container.tileWindows();
-            } finally {
-                this._isTiling = false;
-            }
-        }
-    }
-
-    private _findContainerForWindowAcrossMonitors(winId: number): WindowContainer | null {
-        const activeWorkspaceIndex = global.workspace_manager.get_active_workspace().index();
-        for (const monitor of this._monitors.values()) {
-            if (activeWorkspaceIndex >= monitor._workspaces.length) continue;
-            const container = monitor._workspaces[activeWorkspaceIndex].getContainerForWindow(winId);
-            if (container !== null) return container;
-        }
-        return null;
-    }
 
     public handleWindowMinimized(winWrap: WindowWrapper): void {
         const monitor_id = winWrap.getWindow().get_monitor()
@@ -380,6 +342,7 @@ export default class WindowManager implements IWindowManager {
         this._tileMonitors()
     }
 
+
     public handleWindowChangedWorkspace(winWrap: WindowWrapper): void {
         const monitor = winWrap.getWindow().get_monitor();
         this._monitors.get(monitor)?.removeWindow(winWrap);
@@ -398,26 +361,41 @@ export default class WindowManager implements IWindowManager {
         this._tileMonitors();
     }
 
+
     handleWindowCreated(display: Meta.Display, window: Meta.Window) {
         Logger.log("WINDOW CREATED ON DISPLAY", window, display);
-        if (!this._isWindowTileable(window)) return;
+        if (!this._isWindowTileable(window)) {
+            return;
+        }
         Logger.log("WINDOW IS TILABLE");
         this.addWindowToMonitor(window);
     }
 
+
+    /**
+     * Handle window closed event
+     */
     handleWindowClosed(window: WindowWrapper): void {
+
         const mon_id = window._window.get_monitor();
+
         this._monitors.get(mon_id)?.removeWindow(window);
+
         window.disconnectWindowSignals()
+        // Remove from managed windows
         this.syncActiveWindow();
+        // Retile remaining windows
         this._tileMonitors();
     }
 
+
     public addWindowToMonitor(window: Meta.Window) {
+
         Logger.log("ADDING WINDOW TO MONITOR", window, window);
-        var wrapper = new WindowWrapper(window, (winWrap) => this.handleWindowMinimized(winWrap))
+        var wrapper = new WindowWrapper(window, this.handleWindowMinimized)
         wrapper.connectWindowSignals(this);
         this._addWindowWrapperToMonitor(wrapper);
+
     }
 
     _addWindowWrapperToMonitor(winWrap: WindowWrapper) {
@@ -429,13 +407,9 @@ export default class WindowManager implements IWindowManager {
     }
 
     _tileMonitors(): void {
-        this._isTiling = true;
-        try {
-            for (const monitor of this._monitors.values()) {
-                monitor.tileWindows();
-            }
-        } finally {
-            this._isTiling = false;
+
+        for (const monitor of this._monitors.values()) {
+            monitor.tileWindows()
         }
     }
 
@@ -443,7 +417,7 @@ export default class WindowManager implements IWindowManager {
         "org.gnome.Shell.Extensions",
     ]
 
-    _isWindowTilingBlocked(window: Meta.Window): boolean {
+    _isWindowTilingBlocked(window: Meta.Window) : boolean {
         Logger.info("title", window.get_title());
         Logger.info("description", window.get_description());
         Logger.info("class", window.get_wm_class());
@@ -458,12 +432,17 @@ export default class WindowManager implements IWindowManager {
     }
 
     _isWindowTileable(window: Meta.Window) {
-        if (!window || !window.get_compositor_private()) return false;
-        if (this._isWindowTilingBlocked(window)) return false;
 
+        if (!window || !window.get_compositor_private()) {
+            return false;
+        }
+        if (this._isWindowTilingBlocked(window)) {
+            return false;
+        }
         const windowType = window.get_window_type();
         Logger.log("WINDOW TILING CHECK",);
 
+        // Skip certain types of windows
         return !window.is_skip_taskbar() &&
             windowType !== Meta.WindowType.DESKTOP &&
             windowType !== Meta.WindowType.DOCK &&
@@ -473,92 +452,38 @@ export default class WindowManager implements IWindowManager {
             windowType !== Meta.WindowType.MENU;
     }
 
+    /**
+     * Synchronizes the active window with GNOME's currently active window
+     *
+     * This function queries GNOME Shell for the current focused window and
+     * updates the extension's active window tracking to match.
+     *
+     * @returns The window ID of the active window, or null if no window is active
+     */
     public syncActiveWindow(): number | null {
-        const focusWindow = global.display.focus_window;
-        if (focusWindow) {
-            this._activeWindowId = focusWindow.get_id();
-            Logger.debug(`Active window changed to: ${this._activeWindowId} (${focusWindow.get_title()})`);
-        } else {
-            this._activeWindowId = null;
-            Logger.debug('No active window');
-        }
-        return this._activeWindowId;
+        return null;
     }
 
-    public toggleActiveContainerOrientation(): void {
-        if (this._activeWindowId === null) {
-            Logger.warn("No active window, cannot toggle container orientation");
+    /**
+     * Removes all dividers from the container with the currently active window
+     */
+    public removeAllDividersFromActiveContainer(): void {
+        const activeWindow = global.display.focus_window;
+        if (!activeWindow) {
+            Logger.log("No active window, cannot remove dividers");
             return;
         }
-        const container = this._findContainerForWindowAcrossMonitors(this._activeWindowId);
-        if (container) {
-            container.toggleOrientation();
+
+        const monitorId = activeWindow.get_monitor();
+        const monitor = this._monitors.get(monitorId);
+
+        if (monitor) {
+            Logger.log(`Removing all dividers from monitor ${monitorId}`);
+            monitor.removeAllDividersFromActiveContainer();
         } else {
-            Logger.warn("Could not find container for active window");
+            Logger.warn(`Monitor ${monitorId} not found`);
         }
     }
 
-    public resetActiveContainerRatios(): void {
-        if (this._activeWindowId === null) {
-            Logger.warn("No active window, cannot reset container ratios");
-            return;
-        }
-        const container = this._findContainerForWindowAcrossMonitors(this._activeWindowId);
-        if (container) {
-            Logger.info("Resetting container ratios to equal splits");
-            container.resetRatios();
-        } else {
-            Logger.warn("Could not find container for active window");
-        }
-    }
 
-    public printTreeStructure(): void {
-        Logger.info("=".repeat(80));
-        Logger.info("WINDOW TREE STRUCTURE");
-        Logger.info("=".repeat(80));
-        Logger.info(`Active Window ID: ${this._activeWindowId ?? 'none'}`);
-        Logger.info("=".repeat(80));
-
-        const activeWorkspaceIndex = global.workspace_manager.get_active_workspace().index();
-
-        this._monitors.forEach((monitor: Monitor, monitorId: number) => {
-            const isActiveMonitor = this._activeWindowId !== null &&
-                                   monitor.getWindow(this._activeWindowId) !== undefined;
-
-            Logger.info(`Monitor ${monitorId}${isActiveMonitor ? ' *' : ''}:`);
-            Logger.info(`  Work Area: x=${monitor._workArea.x}, y=${monitor._workArea.y}, w=${monitor._workArea.width}, h=${monitor._workArea.height}`);
-
-            monitor._workspaces.forEach((workspace, workspaceIndex) => {
-                const isActiveWorkspace = workspaceIndex === activeWorkspaceIndex;
-                Logger.info(`  Workspace ${workspaceIndex}${isActiveWorkspace && isActiveMonitor ? ' *' : ''}:`);
-                Logger.info(`    Orientation: ${workspace._orientation === 0 ? 'HORIZONTAL' : 'VERTICAL'}`);
-                Logger.info(`    Items: ${workspace._tiledItems.length}`);
-                this._printContainerTree(workspace, 4);
-            });
-        });
-
-        Logger.info("=".repeat(80));
-    }
-
-    private _printContainerTree(container: WindowContainer, indentLevel: number): void {
-        const indent = " ".repeat(indentLevel);
-
-        container._tiledItems.forEach((item, index) => {
-            if (item instanceof WindowContainer) {
-                const containsActive = this._activeWindowId !== null &&
-                                       item.getWindow(this._activeWindowId) !== undefined;
-                Logger.info(`${indent}[${index}] Container (${item._orientation === 0 ? 'HORIZONTAL' : 'VERTICAL'})${containsActive ? ' *' : ''}:`);
-                Logger.info(`${indent}    Items: ${item._tiledItems.length}`);
-                Logger.info(`${indent}    Work Area: x=${item._workArea.x}, y=${item._workArea.y}, w=${item._workArea.width}, h=${item._workArea.height}`);
-                this._printContainerTree(item, indentLevel + 4);
-            } else {
-                const window = item.getWindow();
-                Logger.info(`${indent}[${index}] Window ID: ${item.getWindowId()}${this._activeWindowId === item.getWindowId() ? ' *' : ''}`);
-                Logger.info(`${indent}    Title: "${window.get_title()}"`);
-                Logger.info(`${indent}    Class: ${window.get_wm_class()}`);
-                const rect = item.getRect();
-                Logger.info(`${indent}    Rect: x=${rect.x}, y=${rect.y}, w=${rect.width}, h=${rect.height}`);
-            }
-        });
-    }
 }

tsconfig.json

@@ -5,8 +5,6 @@
     "outDir": "./dist",
     "sourceMap": false,
     "strict": true,
-    "noImplicitAny": false,
-    "skipLibCheck": true,
     "target": "ES2022",
     "lib": [
       "ES2022"