feat: add seasonal visual improvements

packages/vscode-extension/package.json

@@ -409,6 +409,12 @@
             "scope": "window",
             "default": true,
             "description": "Shows device frame in the IDE panel."
+          },
+          "RadonIDE.userInterface.christmasMode": {
+            "type": "boolean",
+            "scope": "window",
+            "default": false,
+            "description": "Enables festive mode in the IDE panel."
           }
         }
       },
@@ -1357,7 +1363,8 @@
     "vscode-test": "^1.6.1",
     "ws": "^8.18.1",
     "xml2js": "^0.6.2",
-    "zod": "^3.25.32"
+    "zod": "^3.25.32",
+    "react-snowfall": "^2.4.0"
   },
   "optionalDependencies": {
     "@rollup/rollup-linux-x64-gnu": "4.40.0"

packages/vscode-extension/src/common/State.ts

@@ -97,6 +97,7 @@ export type RadonAISettings = {
 export type UserInterfaceSettings = {
   panelLocation: PanelLocation;
   showDeviceFrame: boolean;
+  christmasMode?: boolean;
 };
 
 export type DeviceControlSettings = {
@@ -627,6 +628,7 @@ export const initialState: State = {
     userInterface: {
       panelLocation: "tab",
       showDeviceFrame: true,
+      christmasMode: false,
     },
     deviceSettings: {
       deviceRotation: DeviceRotation.Portrait,

packages/vscode-extension/src/utilities/workspaceConfiguration.ts

@@ -23,6 +23,7 @@ const WorkspaceConfigurationKeyMap = {
   userInterface: {
     panelLocation: "userInterface.panelLocation",
     showDeviceFrame: "userInterface.showDeviceFrame",
+    christmasMode: "userInterface.christmasMode",
   },
   deviceSettings: {
     deviceRotation: "deviceSettings.deviceRotation",
@@ -64,6 +65,8 @@ export function getCurrentWorkspaceConfiguration(config: WorkspaceConfiguration)
         "tab",
       showDeviceFrame:
         config.get<boolean>(WorkspaceConfigurationKeyMap.userInterface.showDeviceFrame) ?? true,
+      christmasMode:
+        config.get<boolean>(WorkspaceConfigurationKeyMap.userInterface.christmasMode) ?? false,
     },
     deviceControl: {
       startDeviceOnLaunch:

packages/vscode-extension/src/webview/components/PreviewLoader.tsx

@@ -1,5 +1,6 @@
 import classNames from "classnames";
 import { useEffect, useState } from "react";
+import { use$ } from "@legendapp/state/react";
 
 import "./PreviewLoader.css";
 
@@ -10,7 +11,6 @@ import { useProject } from "../providers/ProjectProvider";
 import Button from "./shared/Button";
 import { Output } from "../../common/OutputChannel";
 import { useStore } from "../providers/storeProvider";
-import { use$ } from "@legendapp/state/react";
 import {
   DevicePlatform,
   DeviceRotation,
@@ -19,6 +19,8 @@ import {
 } from "../../common/State";
 import { useSelectedDeviceSessionState } from "../hooks/selectedSession";
 
+import AsciiChristmasTree from "./christmas/AsciiChristmasTree";
+
 const startupStageWeightSum = StartupStageWeight.map((item) => item.weight).reduce(
   (acc, cur) => acc + cur,
   0
@@ -111,8 +113,11 @@ function PreviewLoader({ onRequestShowPreview }: { onRequestShowPreview: () => v
     }
   }
 
+  const christmasMode = use$(store$.workspaceConfiguration.userInterface.christmasMode);
+
   return (
     <div className={`preview-loader-wrapper ${isLandscape ? "landscape" : "portrait"}`}>
+      {christmasMode && <AsciiChristmasTree />}
       <div className="preview-loader-load-info">
         <button className="preview-loader-container" onClick={handleLoaderClick}>
           <div className="preview-loader-button-group">

packages/vscode-extension/src/webview/components/SettingsDropdown.tsx

@@ -16,6 +16,8 @@ import { ActivateLicenseView } from "../views/ActivateLicenseView";
 import { LicenseStatus } from "../../common/License";
 import ExportLogsView from "../views/ExportLogsView";
 
+import { ChristmasModeToggle } from "./christmas/ChristmasModeToggle";
+
 interface SettingsDropdownProps {
   children: React.ReactNode;
   isDeviceRunning: boolean;
@@ -166,6 +168,7 @@ function SettingsDropdown({ project, isDeviceRunning, children, disabled }: Sett
           </DropdownMenu.Item>
           {telemetryEnabled && <SendFeedbackItem />}
           {shouldShowActivateLicenseItem && <ActivateLicenseItem />}
+          <ChristmasModeToggle />
           <div className="dropdown-menu-item device-settings-version-text">
             Radon IDE version: {extensionVersion}
           </div>

packages/vscode-extension/src/webview/components/christmas/AsciiChristmasTree.css

@@ -0,0 +1,24 @@
+.ascii-christmas-tree {
+  font-family: monospace;
+  font-size: 10px;
+  line-height: 1;
+  margin: 0;
+  padding: 0;
+  white-space: pre;
+  user-select: none;
+  text-align: center;
+}
+
+.tree-row {
+  display: block;
+  white-space: pre;
+}
+
+.preview-loader-tree-container {
+  filter: contrast(0.5);
+  opacity: 0.5;
+  position: absolute;
+  bottom: 0;
+  margin-bottom: 10px;
+  pointer-events: none;
+}

packages/vscode-extension/src/webview/components/christmas/AsciiChristmasTree.tsx

@@ -0,0 +1,190 @@
+import { useState, useEffect, useMemo } from "react";
+import "./AsciiChristmasTree.css";
+
+interface Pixel {
+  value: string;
+  color?: string;
+}
+
+const COLORS = {
+  white: "#ffffff",
+  green: "#338a3d",
+  yellow: "#dfc321",
+  red: "#c22525",
+  magenta: "#1f52b8",
+  gray: "#808080",
+};
+
+function AsciiChristmasTree({ width = 46, height = 19 }: { width?: number; height?: number }) {
+  const [baubleColors, setBaubleColors] = useState<string[]>([
+    COLORS.yellow,
+    COLORS.red,
+    COLORS.magenta,
+  ]);
+
+  // Rotate bauble colors every 500ms for blinking effect
+  useEffect(() => {
+    const interval = setInterval(() => {
+      setBaubleColors((prev) => {
+        const rotated = [...prev];
+        rotated.push(rotated.shift()!);
+        return rotated;
+      });
+    }, 1000);
+
+    return () => clearInterval(interval);
+  }, []);
+
+  const treeImage = useMemo(() => {
+    return generateChristmasScene(width, height, baubleColors);
+  }, [width, height, baubleColors]);
+
+  return (
+    <div className="preview-loader-tree-container">
+      <pre className="ascii-christmas-tree" aria-label="ASCII Christmas Tree">
+        {treeImage.map((row, i) => (
+          <div key={i} className="tree-row">
+            {row.map((pixel, j) => (
+              <span
+                key={j}
+                style={{
+                  color: pixel.color || "inherit",
+                }}>
+                {pixel.value || " "}
+              </span>
+            ))}
+          </div>
+        ))}
+      </pre>
+    </div>
+  );
+}
+
+function generateChristmasScene(width: number, _height: number, baubleColors: string[]): Pixel[][] {
+  // Generate single centered tree with fixed size
+  const treeWidth = 21;
+  const tree = generateTree(treeWidth, baubleColors, 0);
+
+  // Calculate the actual height needed for the tree
+  const actualHeight = tree.length;
+
+  // Create empty background with calculated height
+  const image: Pixel[][] = Array(actualHeight)
+    .fill(null)
+    .map(() =>
+      Array(width)
+        .fill(null)
+        .map(() => ({ value: " " }))
+    );
+
+  const x = Math.floor((width - treeWidth) / 2);
+  pasteTree(image, tree, x, 0);
+
+  return image;
+}
+
+function generateTree(w: number, baubleColors: string[], offset: number): Pixel[][] {
+  // Ensure odd width
+  if (w % 2 === 0) {
+    w -= 1;
+  }
+
+  const tree: Pixel[][] = [];
+
+  // Star on top
+  tree.push(centerPixels(w, pixels(" * ", COLORS.yellow)));
+
+  // Tree crown
+  tree.push(centerPixels(w, pixels(" /_\\ ", COLORS.green)));
+  tree.push(centerPixels(w, pixels(" /_\\_\\ ", COLORS.green)));
+
+  // Tree body
+  for (let i = 3; i < (w - 2) / 2; i++) {
+    const left = ` ${"_\\".repeat(i)} `;
+    const right = ` ${"/_".repeat(i)}\\ `;
+    tree.push(centerPixels(w, pixels(left, COLORS.green)));
+    tree.push(centerPixels(w, pixels(right, COLORS.green)));
+  }
+
+  // Add baubles - need to modify tree directly, not slices
+  for (let rowIdx = 2; rowIdx < tree.length; rowIdx++) {
+    const row = tree[rowIdx];
+    const third = Math.floor(w / 3);
+
+    const colors = [...baubleColors];
+    // Rotate colors based on row for variation
+    for (let r = 0; r < (offset + rowIdx) % 3; r++) {
+      colors.push(colors.shift()!);
+    }
+
+    // Place baubles in three sections of the row
+    const sectionRanges = [
+      { start: 0, end: third },
+      { start: third, end: third * 2 },
+      { start: third * 2, end: w },
+    ];
+
+    sectionRanges.forEach((range, sectionIdx) => {
+      // Find all underscore positions in this section
+      const underscorePositions: number[] = [];
+      for (let j = range.start; j < range.end && j < row.length; j++) {
+        if (row[j].value === "_") {
+          underscorePositions.push(j);
+        }
+      }
+
+      // Place a bauble at a random underscore position
+      if (underscorePositions.length > 0) {
+        const randomIdx = Math.floor(Math.random() * underscorePositions.length);
+        const pos = underscorePositions[randomIdx];
+        row[pos] = { value: "*", color: colors[sectionIdx] };
+      }
+    });
+  }
+
+  // Add pot
+  if (w >= 15) {
+    tree.push(centerPixels(w, pixels(" [_____] ", COLORS.gray)));
+    tree.push(centerPixels(w, pixels(" \\___/ ", COLORS.gray)));
+  } else {
+    const n = w >= 10 ? 3 : 1;
+    tree.push(centerPixels(w, pixels(` \\${"_".repeat(n)}/ `, COLORS.gray)));
+  }
+
+  return tree;
+}
+
+function pixels(str: string, color: string): Pixel[] {
+  return str.split("").map((c) => ({ value: c, color }));
+}
+
+function centerPixels(width: number, pixelArray: Pixel[]): Pixel[] {
+  const row: Pixel[] = Array(width)
+    .fill(null)
+    .map(() => ({ value: " " }));
+  const start = Math.floor((width - pixelArray.length) / 2);
+
+  for (let i = 0; i < pixelArray.length; i++) {
+    row[start + i] = pixelArray[i];
+  }
+
+  return row;
+}
+
+function pasteTree(bg: Pixel[][], fg: Pixel[][], x: number, y: number): void {
+  const maxY = bg.length - y;
+
+  for (let i = 0; i < fg.length; i++) {
+    const row = fg[fg.length - 1 - i];
+    for (let j = 0; j < row.length; j++) {
+      if (row[j].value !== " ") {
+        const bgRow = maxY - i - 1;
+        if (bgRow >= 0 && bgRow < bg.length && x + j < bg[0].length) {
+          bg[bgRow][x + j] = row[j];
+        }
+      }
+    }
+  }
+}
+
+export default AsciiChristmasTree;