move package and add tab component for tui famework

.gitignore

@@ -3,6 +3,7 @@ node_modules
 event/
 build/
 reference/
+src/*/*.md
 
 QWEN.md
 

.justfile

@@ -1,4 +1,9 @@
 set windows-shell := ["powershell.exe", "-NoLogo", "-Command"]
+sync-path := if os_family() == "windows" {
+    "C:\\Users\\sikongjueluo\\AppData\\Roaming\\CraftOS-PC\\computer\\0\\user\\"
+} else {
+    "/home/sikongjueluo/.local/share/craftos-pc/computer/0/user/"
+}
 
 build: build-autocraft build-accesscontrol build-test build-example sync
 
@@ -16,4 +21,4 @@ build-example:
     pnpm tstl -p ./tsconfig.tuiExample.json
 
 sync:
-    cp -r "./build/*" "C:\\Users\\sikongjueluo\\AppData\\Roaming\\CraftOS-PC\\computer\\0\\user\\"
+    rsync --delete -r "./build/" "{{sync-path}}"

devenv.nix

@@ -3,6 +3,8 @@
 {
   packages = with pkgs; [
     pnpm
+    craftos-pc
+    qwen-code
   ];
 
   # https://devenv.sh/languages/

package.json

@@ -14,8 +14,8 @@
     "@jackmacwindows/lua-types": "^2.13.2",
     "@jackmacwindows/typescript-to-lua": "^1.28.1",
     "@sikongjueluo/advanced-peripherals-types": "file:types/advanced-peripherals",
-    "@sikongjueluo/toml2lua-types": "file:types/toml2lua",
-    "@sikongjueluo/dkjson-types": "file:types/dkjson",
+    "@sikongjueluo/dkjson-types": "file:thirdparty/dkjson",
+    "@sikongjueluo/toml2lua-types": "file:thirdparty/toml2lua",
     "@typescript-to-lua/language-extensions": "^1.19.0",
     "eslint": "^9.36.0",
     "typescript": "^5.7.2",

pnpm-lock.yaml

@@ -27,11 +27,11 @@ importers:
         specifier: file:types/advanced-peripherals
         version: file:types/advanced-peripherals
       '@sikongjueluo/dkjson-types':
-        specifier: file:types/dkjson
-        version: file:types/dkjson
+        specifier: file:thirdparty/dkjson
+        version: file:thirdparty/dkjson
       '@sikongjueluo/toml2lua-types':
-        specifier: file:types/toml2lua
-        version: file:types/toml2lua
+        specifier: file:thirdparty/toml2lua
+        version: file:thirdparty/toml2lua
       '@typescript-to-lua/language-extensions':
         specifier: ^1.19.0
         version: 1.19.0
@@ -132,11 +132,11 @@ packages:
   '@sikongjueluo/advanced-peripherals-types@file:types/advanced-peripherals':
     resolution: {directory: types/advanced-peripherals, type: directory}
 
-  '@sikongjueluo/dkjson-types@file:types/dkjson':
-    resolution: {directory: types/dkjson, type: directory}
+  '@sikongjueluo/dkjson-types@file:thirdparty/dkjson':
+    resolution: {directory: thirdparty/dkjson, type: directory}
 
-  '@sikongjueluo/toml2lua-types@file:types/toml2lua':
-    resolution: {directory: types/toml2lua, type: directory}
+  '@sikongjueluo/toml2lua-types@file:thirdparty/toml2lua':
+    resolution: {directory: thirdparty/toml2lua, type: directory}
 
   '@types/estree@1.0.8':
     resolution: {integrity: sha512-dWHzHa2WqEXI/O1E9OjrocMTKJl2mSrEolh1Iomrv6U+JuNwaHXsXx9bLu5gG7BUWFIN0skIQJQ/L1rIex4X6w==}
@@ -689,9 +689,9 @@ snapshots:
 
   '@sikongjueluo/advanced-peripherals-types@file:types/advanced-peripherals': {}
 
-  '@sikongjueluo/dkjson-types@file:types/dkjson': {}
+  '@sikongjueluo/dkjson-types@file:thirdparty/dkjson': {}
 
-  '@sikongjueluo/toml2lua-types@file:types/toml2lua': {}
+  '@sikongjueluo/toml2lua-types@file:thirdparty/toml2lua': {}
 
   '@types/estree@1.0.8': {}
 

src/lib/ccTUI.ts

@@ -5,7 +5,7 @@
  */
 
 // Import required types from the ComputerCraft environment
-import { CharEvent, KeyEvent, pullEventAs } from "./event";
+import { CharEvent, KeyEvent, pullEventAs, TimerEvent } from "./event";
 import { CCLog, DAY } from "./ccLog";
 
 /**
@@ -38,24 +38,34 @@ class Signal<T = void> {
 }
 
 abstract class UIObject {
-  private objectName: string;
+  readonly objectName: string;
   private parent?: UIObject;
   private children: Record<string, UIObject> = {};
-  private log?: CCLog;
 
-  constructor(name: string) {
+  public log?: CCLog;
+
+  constructor(name: string, parent?: UIObject, log?: CCLog) {
     this.objectName = name;
+    this.parent = parent;
+    this.log = log;
   }
 
   public setParent(parent: UIObject) {
     this.parent = parent;
+    this.log ??= parent.log;
   }
 
   public addChild(child: UIObject) {
     this.children[child.objectName] = child;
   }
 
-  public removeChild(child: UIObject) {}
+  public removeChild(child: UIObject) {
+    Object.entries(this.children).forEach(([key, value]) => {
+      if (value === child) {
+        delete this.children[key];
+      }
+    });
+  }
 }
 
 /**
@@ -75,7 +85,8 @@ abstract class UIComponent extends UIObject {
   public onKeyPress = new Signal<KeyEvent>();
   public onMouseClick = new Signal<{ x: number; y: number }>();
 
-  constructor(x: number, y: number, width = 0, height = 0) {
+  constructor(objectName: string, x: number, y: number, width = 0, height = 0) {
+    super(objectName);
     this.x = x;
     this.y = y;
     this.width = width;
@@ -85,11 +96,20 @@ abstract class UIComponent extends UIObject {
   // Render the component to the terminal
   abstract render(): void;
 
-  // Handle input events
+  // Handle events
   // Key
-  abstract handleKeyInput(event: KeyEvent): void;
+  handleKeyInput(_event: KeyEvent): void {
+    // Do nothing
+  }
+
   // Char
-  abstract handleCharInput(event: CharEvent): void;
+  handleCharInput(_event: CharEvent): void {
+    // Do nothing
+  }
+
+  handleTimerTrigger(_event: TimerEvent): void {
+    // Do nothing
+  }
 
   // Get/set focus for the component
   focus(): void {
@@ -151,13 +171,14 @@ class TextLabel extends UIComponent {
   private bgColor: number;
 
   constructor(
+    objectName: string,
     x: number,
     y: number,
     text: string,
     textColor: number = colors.white,
     bgColor: number = colors.black,
   ) {
-    super(x, y, text.length, 1);
+    super(objectName, x, y, text.length, 1);
     this.text = text;
     this.textColor = textColor;
     this.bgColor = bgColor;
@@ -180,14 +201,6 @@ class TextLabel extends UIComponent {
     term.setCursorPos(originalX, originalY);
   }
 
-  handleKeyInput(_event: KeyEvent): void {
-    // Do nothing
-  }
-
-  handleCharInput(_event: CharEvent): void {
-    // Do nothing
-  }
-
   setText(newText: string): void {
     this.text = newText;
     this.width = newText.length; // Update width based on new text
@@ -213,6 +226,7 @@ class InputField extends UIComponent {
   public onTextChanged = new Signal<string>();
 
   constructor(
+    objectName: string,
     x: number,
     y: number,
     width: number,
@@ -221,7 +235,7 @@ class InputField extends UIComponent {
     maxLength = 50,
     password = false,
   ) {
-    super(x, y, width, 1);
+    super(objectName, x, y, width, 1);
     this.value = value;
     this.placeholder = placeholder;
     this.maxLength = maxLength;
@@ -286,7 +300,7 @@ class InputField extends UIComponent {
     this.onKeyPress.emit(event);
 
     const key = event.key;
-    log.debug(`[${InputField.name}]: Get key ${keys.getName(key)}`);
+    this.log?.debug(`[${InputField.name}]: Get key ${keys.getName(key)}`);
 
     // Handle backspace
     if (key === keys.backspace) {
@@ -334,7 +348,7 @@ class InputField extends UIComponent {
     if (!this.focused) return;
 
     const character = event.character;
-    log.debug(`[${InputField.name}]: Get character ${character}`);
+    this.log?.debug(`[${InputField.name}]: Get character ${character}`);
 
     this.value += character;
     this.cursorPos++;
@@ -385,13 +399,14 @@ class OptionSelector extends UIComponent {
   public onSelectionChanged = new Signal<{ index: number; value: string }>();
 
   constructor(
+    objectName: string,
     x: number,
     y: number,
     options: string[],
     prompt = "Select:",
     initialIndex = 0,
   ) {
-    super(x, y, 0, 1); // Width will be calculated dynamically
+    super(objectName, x, y, 0, 1); // Width will be calculated dynamically
     this.options = options;
     this.currentIndex = initialIndex;
     this.prompt = prompt;
@@ -454,10 +469,6 @@ class OptionSelector extends UIComponent {
     }
   }
 
-  handleCharInput(_event: CharEvent): void {
-    //Do nothing
-  }
-
   private previousOption(): void {
     this.currentIndex =
       (this.currentIndex - 1 + this.options.length) % this.options.length;
@@ -509,6 +520,430 @@ class OptionSelector extends UIComponent {
   }
 }
 
+/**
+ * Tab component that allows switching between different pages
+ * Similar to QT's TabWidget, currently implementing horizontal tabs only
+ */
+class TabWidget extends UIComponent {
+  // Tab data structure - simple array of tab names
+  private tabs: string[];
+  private currentIndex: number;
+  // Tracks visible range of tabs to handle overflow scenarios
+  private firstVisibleIndex: number;
+  private lastVisibleIndex: number;
+
+  // Signal emitted when the current tab changes
+  public onTabChanged = new Signal<{ index: number; name: string }>();
+
+  /**
+   * Creates a new TabWidget component
+   * @param objectName Unique name for the component
+   * @param x X position on the terminal
+   * @param y Y position on the terminal
+   * @param width Width of the tab widget
+   * @param tabNames Initial list of tab names
+   * @param initialIndex Index of the initially selected tab (default: 0)
+   */
+  constructor(
+    objectName: string,
+    x: number,
+    y: number,
+    width: number,
+    tabNames: string[],
+    initialIndex = 0,
+  ) {
+    super(objectName, x, y, width, 1);
+
+    // Initialize tabs as simple string array
+    this.tabs = [...tabNames];
+    this.currentIndex = Math.max(
+      0,
+      Math.min(initialIndex, tabNames.length - 1),
+    );
+    this.firstVisibleIndex = 0;
+    this.lastVisibleIndex = -1;
+
+    // Calculate which tabs can be displayed based on available width
+    this.updateVisibleRange();
+  }
+
+  /**
+   * Updates the range of visible tabs based on available width
+   * This method ensures the current tab is always visible and calculates
+   * which other tabs can fit in the available space
+   */
+  private updateVisibleRange(): void {
+    // If no tabs exist, nothing to update
+    if (this.tabs.length === 0) {
+      this.firstVisibleIndex = 0;
+      this.lastVisibleIndex = -1;
+      return;
+    }
+
+    // Calculate visible tabs range based on current position
+    this.calculateVisibleTabs();
+  }
+
+  /**
+   * Calculates visible tabs based on current position and available width
+   * Follows the new core rendering logic
+   */
+  private calculateVisibleTabs(): void {
+    if (this.tabs.length === 0) {
+      this.firstVisibleIndex = 0;
+      this.lastVisibleIndex = -1;
+      return;
+    }
+
+    // Start with all tabs and build the complete string
+    let fullString = "| ";
+    for (let i = 0; i < this.tabs.length; i++) {
+      if (i > 0) {
+        fullString += " | ";
+      }
+      fullString += this.tabs[i];
+    }
+    fullString += " |";
+
+    // If the full string fits, show all tabs
+    if (fullString.length <= this.width) {
+      this.firstVisibleIndex = 0;
+      this.lastVisibleIndex = this.tabs.length - 1;
+      return;
+    }
+
+    // Find the range that can fit around the current tab
+    this.firstVisibleIndex = this.currentIndex;
+    this.lastVisibleIndex = this.currentIndex;
+
+    // Try to expand left and right alternately
+    while (
+      this.firstVisibleIndex > 0 ||
+      this.lastVisibleIndex < this.tabs.length - 1
+    ) {
+      let expanded = false;
+
+      // Try expanding left first
+      if (this.firstVisibleIndex > 0) {
+        const newTestString =
+          "| " +
+          this.tabs[this.firstVisibleIndex - 1] +
+          " | " +
+          this.tabs
+            .slice(this.firstVisibleIndex, this.lastVisibleIndex + 1)
+            .join(" | ") +
+          " |";
+
+        if (newTestString.length <= this.width) {
+          this.firstVisibleIndex--;
+          expanded = true;
+        }
+      }
+
+      // Try expanding right
+      if (this.lastVisibleIndex < this.tabs.length - 1) {
+        const newTestString =
+          "| " +
+          this.tabs
+            .slice(this.firstVisibleIndex, this.lastVisibleIndex + 1)
+            .join(" | ") +
+          " | " +
+          this.tabs[this.lastVisibleIndex + 1] +
+          " |";
+
+        if (newTestString.length <= this.width) {
+          this.lastVisibleIndex++;
+          expanded = true;
+        }
+      }
+
+      // If no expansion was possible, break
+      if (!expanded) break;
+    }
+  }
+
+  /**
+   * Renders the tab widget to the terminal
+   * Follows the new core rendering logic:
+   * 1. Build complete string with all visible tabs
+   * 2. Calculate what can be displayed
+   * 3. Replace indicators based on hidden tabs
+   * 4. Determine highlight range and render
+   */
+  render(): void {
+    if (!this.visible) return;
+
+    const [originalX, originalY] = term.getCursorPos();
+
+    // Move cursor to the position of the tab widget
+    term.setCursorPos(this.x, this.y);
+
+    if (this.tabs.length === 0) {
+      // Fill with spaces if no tabs
+      term.setTextColor(colors.white);
+      term.setBackgroundColor(colors.black);
+      term.write(" ".repeat(this.width));
+      term.setCursorPos(originalX, originalY);
+      return;
+    }
+
+    // Step 1: Build complete string for visible tabs with "| " at start and " |" at end
+    let displayString = "| ";
+    for (let i = this.firstVisibleIndex; i <= this.lastVisibleIndex; i++) {
+      if (i > this.firstVisibleIndex) {
+        displayString += " | ";
+      }
+      displayString += this.tabs[i];
+    }
+    displayString += " |";
+
+    // Step 2: Check if the string fits, if not, truncate with "..."
+    if (displayString.length > this.width) {
+      // Need to truncate - find where to cut and add "..."
+      const maxLength = this.width - 3; // Reserve space for "..."
+      if (maxLength > 0) {
+        // Find the last complete tab that can fit
+        let cutPosition = maxLength;
+        // Try to cut at a tab boundary if possible
+        let lastPipePos = -1;
+        for (let i = cutPosition; i >= 0; i--) {
+          if (displayString.substring(i, i + 3) === " | ") {
+            lastPipePos = i;
+            break;
+          }
+        }
+        if (lastPipePos > 2) {
+          // Make sure we don't cut before the first tab
+          cutPosition = lastPipePos;
+        }
+        displayString = displayString.substring(0, cutPosition) + "...";
+      } else {
+        displayString = "...";
+      }
+    }
+
+    // Step 3: Replace boundary indicators based on hidden tabs
+    if (this.firstVisibleIndex > 0) {
+      // Left side has hidden tabs - replace "| " with "< "
+      displayString = "< " + displayString.substring(2);
+    }
+
+    if (this.lastVisibleIndex < this.tabs.length - 1) {
+      // Right side has hidden tabs - replace " |" with " >"
+      if (displayString.endsWith(" |")) {
+        displayString =
+          displayString.substring(0, displayString.length - 2) + " >";
+      } else if (displayString.endsWith("...")) {
+        // If we have "...", just ensure we show ">"
+        displayString =
+          displayString.substring(0, displayString.length - 3) + " >";
+      }
+    }
+
+    // Pad to maintain consistent width
+    while (displayString.length < this.width) {
+      displayString += " ";
+    }
+
+    // Ensure we don't exceed the width
+    if (displayString.length > this.width) {
+      displayString = displayString.substring(0, this.width);
+    }
+
+    // Step 4: Find current tab position for highlighting
+    let currentTabStart = -1;
+    let currentTabEnd = -1;
+
+    if (
+      this.currentIndex >= this.firstVisibleIndex &&
+      this.currentIndex <= this.lastVisibleIndex
+    ) {
+      // Calculate position of current tab in display string
+      let searchPos = 2; // Start after "| " or "< "
+
+      // Find current tab position by iterating through visible tabs
+      for (let i = this.firstVisibleIndex; i <= this.lastVisibleIndex; i++) {
+        if (i > this.firstVisibleIndex) {
+          searchPos += 3; // " | " separator
+        }
+
+        if (i === this.currentIndex) {
+          currentTabStart = searchPos;
+
+          // Find the end of the current tab
+          const tabName = this.tabs[i];
+          const remainingString = displayString.substring(searchPos);
+
+          // Check if the tab is fully displayed or truncated
+          if (remainingString.startsWith(tabName)) {
+            // Tab is fully displayed
+            currentTabEnd = searchPos + tabName.length;
+          } else {
+            // Tab might be truncated, find where it ends
+            const nextSeparatorPos = remainingString.indexOf(" |");
+            const nextIndicatorPos = remainingString.indexOf(" >");
+            const ellipsisPos = remainingString.indexOf("...");
+
+            let endPos = remainingString.length;
+            if (nextSeparatorPos >= 0)
+              endPos = Math.min(endPos, nextSeparatorPos);
+            if (nextIndicatorPos >= 0)
+              endPos = Math.min(endPos, nextIndicatorPos);
+            if (ellipsisPos >= 0) endPos = Math.min(endPos, ellipsisPos);
+
+            currentTabEnd = searchPos + endPos;
+          }
+          break;
+        }
+
+        searchPos += this.tabs[i].length;
+      }
+    }
+
+    // Step 5: Render with highlighting
+    term.setTextColor(colors.white);
+    term.setBackgroundColor(colors.black);
+
+    if (currentTabStart >= 0 && currentTabEnd > currentTabStart) {
+      // Render text before current tab
+      if (currentTabStart > 0) {
+        term.write(displayString.substring(0, currentTabStart));
+      }
+
+      // Render current tab with highlighting
+      term.setTextColor(colors.yellow);
+      term.setBackgroundColor(colors.gray);
+      term.write(displayString.substring(currentTabStart, currentTabEnd));
+
+      // Reset colors and render remaining text
+      term.setTextColor(colors.white);
+      term.setBackgroundColor(colors.black);
+      term.write(displayString.substring(currentTabEnd));
+    } else {
+      // No highlighting needed, render entire string
+      term.write(displayString);
+    }
+
+    // Restore original cursor position
+    term.setCursorPos(originalX, originalY);
+  }
+
+  /**
+   * Handles key input events for the tab widget
+   * Supports left/right arrow keys to switch between tabs
+   * @param event The key event to handle
+   */
+  handleKeyInput(event: KeyEvent): void {
+    if (!this.focused) return;
+
+    this.onKeyPress.emit(event);
+
+    const key = event.key;
+
+    // Handle left arrow to move to previous visible tab
+    if (key === keys.left && this.canMoveToPreviousTab()) {
+      this.moveToPreviousTab();
+    }
+    // Handle right arrow to move to next visible tab
+    else if (key === keys.right && this.canMoveToNextTab()) {
+      this.moveToNextTab();
+    }
+  }
+
+  /**
+   * Checks if there is a previous tab available to move to
+   * @returns True if there's a previous tab, false otherwise
+   */
+  private canMoveToPreviousTab(): boolean {
+    return this.currentIndex > 0;
+  }
+
+  /**
+   * Moves to the previous tab
+   */
+  private moveToPreviousTab(): void {
+    if (this.currentIndex > 0) {
+      this.currentIndex--;
+      this.updateVisibleRange();
+      this.onTabChanged.emit({
+        index: this.currentIndex,
+        name: this.tabs[this.currentIndex],
+      });
+    }
+  }
+
+  /**
+   * Checks if there is a next tab available to move to
+   * @returns True if there's a next tab, false otherwise
+   */
+  private canMoveToNextTab(): boolean {
+    return this.currentIndex < this.tabs.length - 1;
+  }
+
+  /**
+   * Moves to the next tab
+   */
+  private moveToNextTab(): void {
+    if (this.currentIndex < this.tabs.length - 1) {
+      this.currentIndex++;
+      this.updateVisibleRange();
+      this.onTabChanged.emit({
+        index: this.currentIndex,
+        name: this.tabs[this.currentIndex],
+      });
+    }
+  }
+
+  /**
+   * Gets the index of the currently selected tab
+   * @returns The index of the current tab
+   */
+  getCurrentTabIndex(): number {
+    return this.currentIndex;
+  }
+
+  /**
+   * Gets the name of the currently selected tab
+   * @returns The name of the current tab
+   */
+  getCurrentTabName(): string {
+    if (this.currentIndex >= 0 && this.currentIndex < this.tabs.length) {
+      return this.tabs[this.currentIndex];
+    }
+    return "";
+  }
+
+  /**
+   * Sets the currently selected tab by index
+   * @param index The index of the tab to select
+   */
+  setCurrentTabIndex(index: number): void {
+    if (index >= 0 && index < this.tabs.length) {
+      this.currentIndex = index;
+      this.updateVisibleRange();
+      this.onTabChanged.emit({
+        index: this.currentIndex,
+        name: this.tabs[this.currentIndex],
+      });
+    }
+  }
+
+  /**
+   * Updates the list of tabs with new tab names
+   * @param tabNames The new list of tab names
+   */
+  setTabNames(tabNames: string[]): void {
+    this.tabs = [...tabNames];
+
+    // Ensure current index is within bounds
+    if (this.currentIndex >= this.tabs.length) {
+      this.currentIndex = Math.max(0, this.tabs.length - 1);
+    }
+
+    this.updateVisibleRange();
+  }
+}
+
 /**
  * Base Window class to manage UI components
  */
@@ -516,7 +951,7 @@ class UIWindow {
   private components: UIComponent[] = [];
   private focusedComponentIndex = -1;
 
-  addComponent(component: UIComponent, manager: GlobalManager): void {
+  addComponent(component: UIComponent): void {
     this.components.push(component);
   }
 
@@ -566,6 +1001,12 @@ class UIWindow {
     }
   }
 
+  handleTimerTrigger(event: TimerEvent) {
+    for (const component of this.components) {
+      component.handleTimerTrigger(event);
+    }
+  }
+
   setFocus(index: number): void {
     // Unfocus current component
     if (
@@ -613,22 +1054,16 @@ class UIWindow {
  */
 class TUIApplication {
   private log = new CCLog(`TUI.log`, false, DAY);
-  private manager: GlobalManager;
 
   private window: UIWindow;
   private running = false;
-  private keyEvent?: KeyEvent;
-  private charEvent?: CharEvent;
 
   constructor() {
     this.window = new UIWindow();
-    this.manager = {
-      log: this.log,
-    };
   }
 
   addComponent(component: UIComponent): void {
-    this.window.addComponent(component, this.manager);
+    this.window.addComponent(component);
   }
 
   run(): void {
@@ -653,7 +1088,7 @@ class TUIApplication {
 
   stop(): void {
     this.running = false;
-    this.manager.log.close();
+    this.log.close();
   }
 
   mainLoop(): void {
@@ -670,24 +1105,36 @@ class TUIApplication {
   keyLoop(): void {
     while (this.running) {
       // Handle input events
-      this.keyEvent = pullEventAs(KeyEvent, "key");
-      this.manager.log.debug(
-        `[${TUIApplication.name}]: Get Key Event: ${textutils.serialise(this.keyEvent ?? {})}`,
+      const keyEvent = pullEventAs(KeyEvent, "key");
+      this.log.debug(
+        `[${TUIApplication.name}]: Get Key Event: ${textutils.serialise(keyEvent ?? {})}`,
       );
-      if (this.keyEvent == undefined) continue;
-      this.window.handleKeyInput(this.keyEvent);
+      if (keyEvent == undefined) continue;
+      this.window.handleKeyInput(keyEvent);
     }
   }
 
   charLoop(): void {
     while (this.running) {
       // Handle input events
-      this.charEvent = pullEventAs(CharEvent, "char");
-      this.manager.log.debug(
-        `[${TUIApplication.name}]: Get Char Event: ${textutils.serialise(this.charEvent ?? {})}`,
+      const charEvent = pullEventAs(CharEvent, "char");
+      this.log.debug(
+        `[${TUIApplication.name}]: Get Char Event: ${textutils.serialise(charEvent ?? {})}`,
       );
-      if (this.charEvent == undefined) continue;
-      this.window.handleCharInput(this.charEvent);
+      if (charEvent == undefined) continue;
+      this.window.handleCharInput(charEvent);
+    }
+  }
+
+  timerLoop(): void {
+    while (this.running) {
+      // Handle events
+      const timerEvent = pullEventAs(TimerEvent, "timer");
+      this.log.debug(
+        `[${TUIApplication.name}]: Get Timer Event: ${textutils.serialise(timerEvent ?? {})}`,
+      );
+      if (timerEvent == undefined) continue;
+      this.window.handleTimerTrigger(timerEvent);
     }
   }
 
@@ -703,6 +1150,7 @@ export {
   TextLabel,
   InputField,
   OptionSelector,
+  TabWidget,
   UIWindow,
   TUIApplication,
 };

src/tuiExample/main.ts

@@ -7,6 +7,7 @@ import {
   TextLabel,
   InputField,
   OptionSelector,
+  TabWidget,
 } from "../lib/ccTUI";
 
 // Create the main application
@@ -17,6 +18,7 @@ const [termWidth, _termHeight] = term.getSize();
 
 // Create UI components
 const title = new TextLabel(
+  "LabelTitle",
   Math.floor(termWidth / 2) - 10,
   2,
   "CC TUI Framework Demo",
@@ -24,16 +26,27 @@ const title = new TextLabel(
   colors.black,
 );
 
-const label1 = new TextLabel(5, 5, "Enter your name:");
+const label1 = new TextLabel("Label1", 5, 5, "Enter your name:");
 
-const inputField = new InputField(5, 6, 30, "", "Type here...");
+const inputField = new InputField("LabelInput", 5, 6, 30, "", "Type here...");
 
-const optionLabel = new TextLabel(5, 8, "Select an option:");
+const optionLabel = new TextLabel("LableOption", 5, 8, "Select an option:");
 
 const options = ["Option 1", "Option 2", "Option 3", "Option 4"];
-const optionSelector = new OptionSelector(5, 9, options, "Choose:", 0);
+const optionSelector = new OptionSelector(
+  "OptionSelector",
+  5,
+  9,
+  options,
+  "Choose:",
+  0,
+);
 
-const statusLabel = new TextLabel(5, 11, "Status: Ready");
+const statusLabel = new TextLabel("LableStatus", 5, 11, "Status: Ready");
+
+// Create tab widget with sample tabs - using longer tab names for testing
+const tabNames = ["Home", "Settings", "User Profile", "Messages", "About Us", "Documentation", "Advanced Settings", "Account Management"];
+const tabWidget = new TabWidget("TabWidget", 5, 3, 50, tabNames, 0);
 
 // Add components to the application
 app.addComponent(title);
@@ -42,9 +55,10 @@ app.addComponent(inputField);
 app.addComponent(optionLabel);
 app.addComponent(optionSelector);
 app.addComponent(statusLabel);
+app.addComponent(tabWidget);
 
 // Set focus to the input field initially
-app.getWindow().setFocusFor(optionSelector);
+app.getWindow().setFocusFor(tabWidget);
 
 // Connect events
 optionSelector.onSelectionChanged.connect((data) => {
@@ -61,6 +75,12 @@ inputField.onTextChanged.connect((value) => {
   }
 });
 
+tabWidget.onTabChanged.connect((data) => {
+  statusLabel.setText(
+    `Status: Tab changed to ${data?.name} (index: ${data?.index})`,
+  );
+});
+
 // Run the application
 try {
   print("Starting CC TUI Demo. Press Ctrl+T to quit.");

types/cc/package.json

@@ -3,7 +3,12 @@
   "version": "1.0.1",
   "description": "TypeScript type definitions for CraftOS modules.",
   "types": "index.d.ts",
-    "files": ["./*.d.ts", "./audio", "./image", "./shell"],
+  "files": [
+    "./*.d.ts",
+    "./audio",
+    "./image",
+    "./shell"
+  ],
   "author": "JackMacWindows",
   "license": "MIT"
 }