feat: Redesign FloatingTerminal with Windows Vista Aero style

- Slim, transparent Aero Glass design with backdrop blur
- Draggable window from titlebar
- Resizable from corner handle
- Ctrl+E toggle to open at cursor position
- Remove minimize functionality (close returns to sidebar button)
- Add PWA dev-dist files and lock files

frontend/dev-dist/registerSW.js

@@ -0,0 +1 @@
+if('serviceWorker' in navigator) navigator.serviceWorker.register('/dev-sw.js?dev-sw', { scope: '/', type: 'classic' })

frontend/dev-dist/sw.js

@@ -0,0 +1,94 @@
+/**
+ * Copyright 2018 Google Inc. All Rights Reserved.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+// If the loader is already loaded, just stop.
+if (!self.define) {
+  let registry = {};
+
+  // Used for `eval` and `importScripts` where we can't get script URL by other means.
+  // In both cases, it's safe to use a global var because those functions are synchronous.
+  let nextDefineUri;
+
+  const singleRequire = (uri, parentUri) => {
+    uri = new URL(uri + ".js", parentUri).href;
+    return registry[uri] || (
+      
+        new Promise(resolve => {
+          if ("document" in self) {
+            const script = document.createElement("script");
+            script.src = uri;
+            script.onload = resolve;
+            document.head.appendChild(script);
+          } else {
+            nextDefineUri = uri;
+            importScripts(uri);
+            resolve();
+          }
+        })
+      
+      .then(() => {
+        let promise = registry[uri];
+        if (!promise) {
+          throw new Error(`Module ${uri} didn’t register its module`);
+        }
+        return promise;
+      })
+    );
+  };
+
+  self.define = (depsNames, factory) => {
+    const uri = nextDefineUri || ("document" in self ? document.currentScript.src : "") || location.href;
+    if (registry[uri]) {
+      // Module is already loading or loaded.
+      return;
+    }
+    let exports = {};
+    const require = depUri => singleRequire(depUri, uri);
+    const specialDeps = {
+      module: { uri },
+      exports,
+      require
+    };
+    registry[uri] = Promise.all(depsNames.map(
+      depName => specialDeps[depName] || require(depName)
+    )).then(deps => {
+      factory(...deps);
+      return exports;
+    });
+  };
+}
+define(['./workbox-5a5d9309'], (function (workbox) { 'use strict';
+
+  self.skipWaiting();
+  workbox.clientsClaim();
+
+  /**
+   * The precacheAndRoute() method efficiently caches and responds to
+   * requests for URLs in the manifest.
+   * See https://goo.gl/S9QRab
+   */
+  workbox.precacheAndRoute([{
+    "url": "suppress-warnings.js",
+    "revision": "d41d8cd98f00b204e9800998ecf8427e"
+  }, {
+    "url": "index.html",
+    "revision": "0.24e3u5ntq78"
+  }], {});
+  workbox.cleanupOutdatedCaches();
+  workbox.registerRoute(new workbox.NavigationRoute(workbox.createHandlerBoundToURL("index.html"), {
+    allowlist: [/^\/$/],
+    denylist: [/^\/api\//]
+  }));
+
+}));
+//# sourceMappingURL=sw.js.map

frontend/src/components/FloatingTerminal.vue

@@ -23,10 +23,10 @@ const terminalRef = ref<HTMLElement | null>(null)
 const connected = ref(false)
 const connecting = ref(false)
 const sessionId = ref<string | null>(null)
-const isMinimized = ref(false)
 
 const isDragging = ref(false)
 const position = ref({ x: 0, y: 0 })
+const hasCustomPosition = ref(false)
 const dragOffset = ref({ x: 0, y: 0 })
 
 // Resize state
@@ -40,22 +40,55 @@ let resizeObserver: ResizeObserver | null = null
 
 const WS_URL = `ws://${window.location.hostname}:4103`
 
-const fabRef = ref<HTMLElement | null>(null)
+// Mouse position tracking for Ctrl+E
-const dragStartTime = ref(0)
+const mousePos = ref({ x: 0, y: 0 })
-const dragStartPos = ref({ x: 0, y: 0 })
+let lastToggle = 0
-const isDraggingFab = ref(false)
 
-function startDrag(e: MouseEvent, isFab = false) {
+function trackMouse(e: MouseEvent) {
-  if (!isFab && (e.target as HTMLElement).closest('.window-controls')) return
+  mousePos.value = { x: e.clientX, y: e.clientY }
+}
+
+function toggleTerminal() {
+  const now = Date.now()
+  if (now - lastToggle < 150) return // Debounce 150ms
+  lastToggle = now
+
+  if (!isOpen.value) {
+    // Open at mouse position (allow 75% occlusion)
+    const w = size.value.w
+    const h = size.value.h
+    const minX = -w * 0.75
+    const maxX = window.innerWidth - w * 0.25
+    const minY = -h * 0.75
+    const maxY = window.innerHeight - h * 0.25
+    position.value = {
+      x: Math.max(minX, Math.min(mousePos.value.x - w / 2, maxX)),
+      y: Math.max(minY, Math.min(mousePos.value.y - h / 2, maxY))
+    }
+    hasCustomPosition.value = true
+    isOpen.value = true
+  } else {
+    isOpen.value = false
+  }
+}
+
+function handleKeydown(e: KeyboardEvent) {
+  if (e.ctrlKey && e.key === 'e') {
+    e.preventDefault()
+    toggleTerminal()
+  }
+}
+
+function startDrag(e: MouseEvent) {
+  if ((e.target as HTMLElement).closest('.window-controls')) return
 
   isDragging.value = true
-  isDraggingFab.value = isFab
+  const rect = terminalRef.value?.getBoundingClientRect()
-  dragStartTime.value = Date.now()
-  dragStartPos.value = { x: e.clientX, y: e.clientY }
-
-  const element = isFab ? fabRef.value : terminalRef.value
-  const rect = element?.getBoundingClientRect()
   if (rect) {
+    // Capture actual position if using default bottom/right
+    if (!hasCustomPosition.value) {
+      position.value = { x: rect.left, y: rect.top }
+    }
     dragOffset.value = {
       x: e.clientX - rect.left,
       y: e.clientY - rect.top
@@ -72,35 +105,26 @@ function onDrag(e: MouseEvent) {
   const newX = e.clientX - dragOffset.value.x
   const newY = e.clientY - dragOffset.value.y
 
-  const elementWidth = isDraggingFab.value ? 120 : (terminalRef.value?.offsetWidth || 580)
+  const w = terminalRef.value?.offsetWidth || 580
-  const elementHeight = isDraggingFab.value ? 28 : (terminalRef.value?.offsetHeight || 360)
+  const h = terminalRef.value?.offsetHeight || 360
-  const maxX = window.innerWidth - elementWidth
+
-  const maxY = window.innerHeight - elementHeight
+  // Allow up to 75% occlusion per side (25% must remain visible)
+  const minX = -w * 0.75
+  const maxX = window.innerWidth - w * 0.25
+  const minY = -h * 0.75
+  const maxY = window.innerHeight - h * 0.25
 
   position.value = {
-    x: Math.max(0, Math.min(newX, maxX)),
+    x: Math.max(minX, Math.min(newX, maxX)),
-    y: Math.max(0, Math.min(newY, maxY))
+    y: Math.max(minY, Math.min(newY, maxY))
   }
 }
 
-function stopDrag(e: MouseEvent) {
+function stopDrag() {
-  const wasDraggingFab = isDraggingFab.value
   isDragging.value = false
+  hasCustomPosition.value = true
   document.removeEventListener('mousemove', onDrag)
   document.removeEventListener('mouseup', stopDrag)
-
-  if (wasDraggingFab) {
-    const elapsed = Date.now() - dragStartTime.value
-    const distance = Math.sqrt(
-      Math.pow(e.clientX - dragStartPos.value.x, 2) +
-      Math.pow(e.clientY - dragStartPos.value.y, 2)
-    )
-    if (elapsed < 200 && distance < 5) {
-      toggleMinimize()
-    }
-  }
-
-  isDraggingFab.value = false
 }
 
 // Resize functions
@@ -144,7 +168,7 @@ const terminalStyle = computed(() => {
     width: `${size.value.w}px`,
     height: `${size.value.h}px`
   }
-  if (position.value.x === 0 && position.value.y === 0) {
+  if (!hasCustomPosition.value) {
     return { ...base, bottom: '16px', right: '16px' }
   }
   return {
@@ -156,18 +180,6 @@ const terminalStyle = computed(() => {
   }
 })
 
-const minimizedStyle = computed(() => {
-  if (position.value.x === 0 && position.value.y === 0) {
-    return { bottom: '16px', right: '16px' }
-  }
-  return {
-    top: `${position.value.y}px`,
-    left: `${position.value.x}px`,
-    bottom: 'auto',
-    right: 'auto'
-  }
-})
-
 function initTerminal() {
   if (!terminalContainer.value || terminal) return
 
@@ -210,7 +222,7 @@ function initTerminal() {
   nextTick(() => fitAddon?.fit())
 
   resizeObserver = new ResizeObserver(() => {
-    if (fitAddon && terminal && !isMinimized.value) {
+    if (fitAddon && terminal) {
       fitAddon.fit()
       if (socket && socket.readyState === WebSocket.OPEN) {
         socket.send(JSON.stringify({
@@ -228,6 +240,16 @@ function initTerminal() {
       socket.send(JSON.stringify({ type: 'input', data }))
     }
   })
+
+  // Capture Ctrl+E even when terminal has focus
+  terminal.attachCustomKeyEventHandler((e) => {
+    if (e.ctrlKey && e.key === 'e') {
+      e.preventDefault()
+      toggleTerminal()
+      return false // Prevent terminal from processing
+    }
+    return true // Let terminal handle other keys
+  })
 }
 
 async function connect() {
@@ -282,16 +304,6 @@ async function connect() {
   }
 }
 
-function toggleMinimize() {
-  isMinimized.value = !isMinimized.value
-  if (!isMinimized.value) {
-    nextTick(() => {
-      fitAddon?.fit()
-      terminal?.focus()
-    })
-  }
-}
-
 function close() {
   isOpen.value = false
 }
@@ -304,18 +316,28 @@ function runClaude() {
 
 watch(isOpen, async (open) => {
   if (open) {
-    isMinimized.value = false
     await nextTick()
-    if (!terminal) initTerminal()
+    initTerminal()
     if (!connected.value && !connecting.value) connect()
     nextTick(() => {
       fitAddon?.fit()
       terminal?.focus()
     })
+  } else {
+    // Cleanup when closing
+    resizeObserver?.disconnect()
+    resizeObserver = null
+    terminal?.dispose()
+    terminal = null
+    fitAddon = null
   }
 })
 
 onMounted(async () => {
+  // Global listeners for Ctrl+E
+  document.addEventListener('mousemove', trackMouse)
+  document.addEventListener('keydown', handleKeydown)
+
   if (isOpen.value) {
     await nextTick()
     initTerminal()
@@ -331,33 +353,46 @@ onBeforeUnmount(() => {
   document.removeEventListener('mouseup', stopDrag)
   document.removeEventListener('mousemove', onResize)
   document.removeEventListener('mouseup', stopResize)
+  document.removeEventListener('mousemove', trackMouse)
+  document.removeEventListener('keydown', handleKeydown)
+})
+
+// Expose controls for MCP tools
+defineExpose({
+  open: (x?: number, y?: number) => {
+    if (x !== undefined && y !== undefined) {
+      position.value = { x, y }
+      hasCustomPosition.value = true
+    }
+    isOpen.value = true
+  },
+  close: () => {
+    isOpen.value = false
+  },
+  toggle: () => {
+    toggleTerminal()
+  },
+  move: (x: number, y: number) => {
+    position.value = { x, y }
+    hasCustomPosition.value = true
+  },
+  resize: (w: number, h: number) => {
+    size.value = { w: Math.max(400, w), h: Math.max(250, h) }
+    nextTick(() => fitAddon?.fit())
+  },
+  getState: () => ({
+    isOpen: isOpen.value,
+    position: position.value,
+    size: size.value
+  })
 })
 </script>
 
 <template>
   <Teleport to="body">
-    <!-- Minimized -->
-    <Transition name="fab-pop">
-      <button
-        v-if="isOpen && isMinimized"
-        ref="fabRef"
-        class="aero-btn"
-        :class="{ dragging: isDragging }"
-        :style="minimizedStyle"
-        @mousedown="startDrag($event, true)"
-      >
-        <svg width="12" height="12" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2.5">
-          <polyline points="4 17 10 11 4 5"/><line x1="12" y1="19" x2="20" y2="19"/>
-        </svg>
-        <span>Terminal</span>
-        <i class="dot" :class="{ on: connected, wait: connecting }"></i>
-      </button>
-    </Transition>
-
-    <!-- Window -->
     <Transition name="win-slide">
       <div
-        v-if="isOpen && !isMinimized"
+        v-if="isOpen"
         ref="terminalRef"
         class="aero-win"
         :class="{ dragging: isDragging, resizing: isResizing }"
@@ -365,7 +400,7 @@ onBeforeUnmount(() => {
       >
         <div class="glass">
           <!-- Titlebar -->
-          <div class="titlebar" @mousedown="startDrag($event, false)" @dblclick="toggleMinimize">
+          <div class="titlebar" @mousedown="startDrag">
             <div class="left">
               <svg width="10" height="10" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2.5">
                 <polyline points="4 17 10 11 4 5"/><line x1="12" y1="19" x2="20" y2="19"/>
@@ -376,7 +411,6 @@ onBeforeUnmount(() => {
             </div>
             <div class="window-controls">
               <button @click="runClaude" title="Claude"><svg width="8" height="8" viewBox="0 0 24 24" fill="currentColor"><path d="M12 2L2 7l10 5 10-5-10-5zM2 17l10 5 10-5M2 12l10 5 10-5"/></svg></button>
-              <button @click="toggleMinimize" title="Minimize"><svg width="8" height="1"><rect width="8" height="1" fill="currentColor"/></svg></button>
               <button class="x" @click="close" title="Close"><svg width="8" height="8" viewBox="0 0 10 10"><line x1="0" y1="0" x2="10" y2="10" stroke="currentColor" stroke-width="1.5"/><line x1="10" y1="0" x2="0" y2="10" stroke="currentColor" stroke-width="1.5"/></svg></button>
             </div>
           </div>
@@ -393,34 +427,6 @@ onBeforeUnmount(() => {
 </template>
 
 <style scoped>
-.aero-btn {
-  position: fixed;
-  display: flex;
-  align-items: center;
-  gap: 5px;
-  padding: 4px 10px;
-  background: rgba(255,255,255,0.25);
-  backdrop-filter: blur(16px);
-  -webkit-backdrop-filter: blur(16px);
-  border: 1px solid rgba(255,255,255,0.5);
-  border-radius: 4px;
-  color: #111;
-  font: 500 10px/1 system-ui, sans-serif;
-  cursor: grab;
-  z-index: 9999;
-  box-shadow: 0 2px 8px rgba(0,0,0,0.15), inset 0 1px 0 rgba(255,255,255,0.7);
-}
-.aero-btn:hover { background: rgba(255,255,255,0.4); }
-.aero-btn.dragging { cursor: grabbing; }
-
-.dot {
-  width: 5px; height: 5px;
-  border-radius: 50%;
-  background: #999;
-}
-.dot.on { background: #0a0; box-shadow: 0 0 4px #0a0; }
-.dot.wait { background: #a80; animation: pulse .8s infinite; }
-
 .aero-win {
   position: fixed;
   min-width: 400px;
@@ -467,6 +473,14 @@ onBeforeUnmount(() => {
   font: 500 10px/1 system-ui, sans-serif;
 }
 
+.dot {
+  width: 5px; height: 5px;
+  border-radius: 50%;
+  background: #999;
+}
+.dot.on { background: #0a0; box-shadow: 0 0 4px #0a0; }
+.dot.wait { background: #a80; animation: pulse .8s infinite; }
+
 .link {
   margin-left: 2px;
   color: #369;
@@ -553,9 +567,6 @@ onBeforeUnmount(() => {
   background: rgba(255,255,255,0.25);
 }
 
-.fab-pop-enter-active, .fab-pop-leave-active { transition: all .12s ease; }
-.fab-pop-enter-from, .fab-pop-leave-to { opacity: 0; transform: scale(0.9); }
-
 .win-slide-enter-active, .win-slide-leave-active { transition: all .15s ease; }
 .win-slide-enter-from, .win-slide-leave-to { opacity: 0; transform: translateY(16px) scale(0.98); }
 
@@ -564,10 +575,9 @@ onBeforeUnmount(() => {
 @media (max-width: 640px) {
   .aero-win {
     inset: auto 0 0 0 !important;
-    width: 100%;
+    width: 100% !important;
-    height: 55%;
+    height: 55% !important;
   }
   .glass { border-radius: 6px 6px 0 0; }
-  .aero-btn { bottom: 12px !important; right: 12px !important; left: auto !important; top: auto !important; }
 }
 </style>

frontend/src/services/tools/handlers/terminalHandlers.ts

@@ -0,0 +1,119 @@
+/**
+ * Terminal UI control handlers
+ * Controls the FloatingTerminal window (open, close, move, resize)
+ */
+
+import type { ToolConfig } from './index'
+
+export interface TerminalControls {
+  open: (x?: number, y?: number) => void
+  close: () => void
+  toggle: () => void
+  move: (x: number, y: number) => void
+  resize: (width: number, height: number) => void
+  getState: () => { isOpen: boolean; position: { x: number; y: number }; size: { w: number; h: number } }
+}
+
+// Global reference to terminal controls (set by App.vue)
+let terminalControls: TerminalControls | null = null
+
+export function setTerminalControls(controls: TerminalControls) {
+  terminalControls = controls
+  ;(window as any).__terminalControls = controls
+}
+
+export function getTerminalControls(): TerminalControls | null {
+  return terminalControls
+}
+
+export function createTerminalHandlers(): ToolConfig[] {
+  return [
+    {
+      name: 'terminal_open',
+      description: 'Abre la ventana flotante del terminal. Opcionalmente en una posicion especifica.',
+      category: 'terminal',
+      schema: {
+        type: 'object',
+        properties: {
+          x: { type: 'number', description: 'Posicion X en pixels (opcional)' },
+          y: { type: 'number', description: 'Posicion Y en pixels (opcional)' }
+        }
+      },
+      handler: (args: { x?: number; y?: number }) => {
+        if (!terminalControls) return 'Error: Terminal controls not initialized'
+        terminalControls.open(args.x, args.y)
+        const pos = args.x !== undefined && args.y !== undefined
+          ? ` en posicion (${args.x}, ${args.y})`
+          : ''
+        return `Terminal abierta${pos}`
+      }
+    },
+    {
+      name: 'terminal_close',
+      description: 'Cierra la ventana flotante del terminal.',
+      category: 'terminal',
+      schema: {
+        type: 'object',
+        properties: {}
+      },
+      handler: () => {
+        if (!terminalControls) return 'Error: Terminal controls not initialized'
+        terminalControls.close()
+        return 'Terminal cerrada'
+      }
+    },
+    {
+      name: 'terminal_toggle',
+      description: 'Alterna el estado de la ventana del terminal (abre si esta cerrada, cierra si esta abierta).',
+      category: 'terminal',
+      schema: {
+        type: 'object',
+        properties: {}
+      },
+      handler: () => {
+        if (!terminalControls) return 'Error: Terminal controls not initialized'
+        const wasOpen = terminalControls.getState().isOpen
+        terminalControls.toggle()
+        return wasOpen ? 'Terminal cerrada' : 'Terminal abierta'
+      }
+    },
+    {
+      name: 'terminal_move',
+      description: 'Mueve la ventana del terminal a una posicion especifica en pixels.',
+      category: 'terminal',
+      schema: {
+        type: 'object',
+        properties: {
+          x: { type: 'number', description: 'Posicion X en pixels' },
+          y: { type: 'number', description: 'Posicion Y en pixels' }
+        },
+        required: ['x', 'y']
+      },
+      handler: (args: { x: number; y: number }) => {
+        if (!terminalControls) return 'Error: Terminal controls not initialized'
+        terminalControls.move(args.x, args.y)
+        return `Terminal movida a (${args.x}, ${args.y})`
+      }
+    },
+    {
+      name: 'terminal_resize',
+      description: 'Cambia el tamano de la ventana del terminal.',
+      category: 'terminal',
+      schema: {
+        type: 'object',
+        properties: {
+          width: { type: 'number', description: 'Ancho en pixels (min 400)' },
+          height: { type: 'number', description: 'Alto en pixels (min 250)' }
+        },
+        required: ['width', 'height']
+      },
+      handler: (args: { width: number; height: number }) => {
+        if (!terminalControls) return 'Error: Terminal controls not initialized'
+        const w = Math.max(400, args.width)
+        const h = Math.max(250, args.height)
+        terminalControls.resize(w, h)
+        return `Terminal redimensionada a ${w}x${h}`
+      }
+    }
+  ]
+}

server/bun.lock

@@ -0,0 +1,15 @@
+{
+  "lockfileVersion": 1,
+  "configVersion": 0,
+  "workspaces": {
+    "": {
+      "name": "agent-ui-server",
+      "dependencies": {
+        "@skitee3000/bun-pty": "^0.3.3",
+      },
+    },
+  },
+  "packages": {
+    "@skitee3000/bun-pty": ["@skitee3000/bun-pty@0.3.3", "", {}, "sha512-y+kA3435zkFjh11KdQMy0ho/UkKN/iae0t9tTE7iZ762Oi2h31dGOvbRIJWeJZ2qYYTJvAd6NEIzJlZUhI6ukw=="],
+  }
+}

server/package-lock.json

@@ -0,0 +1,31 @@
+{
+  "name": "agent-ui-server",
+  "version": "1.0.0",
+  "lockfileVersion": 3,
+  "requires": true,
+  "packages": {
+    "": {
+      "name": "agent-ui-server",
+      "version": "1.0.0",
+      "dependencies": {
+        "node-pty": "^1.1.0"
+      }
+    },
+    "node_modules/node-addon-api": {
+      "version": "7.1.1",
+      "resolved": "https://registry.npmjs.org/node-addon-api/-/node-addon-api-7.1.1.tgz",
+      "integrity": "sha512-5m3bsyrjFWE1xf7nz7YXdN4udnVtXK6/Yfgn5qnahL6bCkf2yKt4k3nuTKAtT4r3IG8JNR2ncsIMdZuAzJjHQQ==",
+      "license": "MIT"
+    },
+    "node_modules/node-pty": {
+      "version": "1.1.0",
+      "resolved": "https://registry.npmjs.org/node-pty/-/node-pty-1.1.0.tgz",
+      "integrity": "sha512-20JqtutY6JPXTUnL0ij1uad7Qe1baT46lyolh2sSENDd4sTzKZ4nmAFkeAARDKwmlLjPx6XKRlwRUxwjOy+lUg==",
+      "hasInstallScript": true,
+      "license": "MIT",
+      "dependencies": {
+        "node-addon-api": "^7.1.0"
+      }
+    }
+  }
+}