feat: 为rdp和vnc模态框添加最小化按钮

packages/frontend/src/components/RemoteDesktopModal.vue

@@ -31,6 +31,13 @@ const mouse = ref<any | null>(null);
 const desiredModalWidth = ref(1064);
 const desiredModalHeight = ref(858);
 const isKeyboardDisabledForInput = ref(false); // 标记键盘是否因输入框聚焦而禁用
+const isMinimized = ref(false);
+const restoreButtonRef = ref<HTMLButtonElement | null>(null);
+const isDraggingRestoreButton = ref(false);
+const restoreButtonPosition = ref({ x: 16, y: window.innerHeight / 2 - 25 }); // 16px from left, vertically centered
+let dragOffsetX = 0;
+let dragOffsetY = 0;
+let hasDragged = false; // 新增 hasDragged 标志
 
 const MIN_MODAL_WIDTH = 1024;
 const MIN_MODAL_HEIGHT = 768;
@@ -338,6 +345,55 @@ const enableRdpKeyboard = () => {
   });
 };
 
+const minimizeModal = () => {
+  isMinimized.value = true;
+};
+
+const restoreModal = () => {
+  isMinimized.value = false;
+};
+
+const onRestoreButtonMouseDown = (event: MouseEvent) => {
+  if (!restoreButtonRef.value) return;
+  hasDragged = false; // 重置拖拽标志
+  isDraggingRestoreButton.value = true;
+  dragOffsetX = event.clientX - restoreButtonRef.value.getBoundingClientRect().left;
+  dragOffsetY = event.clientY - restoreButtonRef.value.getBoundingClientRect().top;
+  event.preventDefault();
+  document.addEventListener('mousemove', onRestoreButtonMouseMove);
+  document.addEventListener('mouseup', onRestoreButtonMouseUp);
+};
+
+const onRestoreButtonMouseMove = (event: MouseEvent) => {
+  if (!isDraggingRestoreButton.value) return;
+  hasDragged = true; // 如果鼠标移动则设置拖拽标志
+  let newX = event.clientX - dragOffsetX;
+  let newY = event.clientY - dragOffsetY;
+
+  const buttonWidth = 50;
+  const buttonHeight = 50;
+  newX = Math.max(0, Math.min(newX, window.innerWidth - buttonWidth));
+  newY = Math.max(0, Math.min(newY, window.innerHeight - buttonHeight));
+
+  restoreButtonPosition.value = { x: newX, y: newY };
+};
+
+const onRestoreButtonMouseUp = () => {
+  isDraggingRestoreButton.value = false;
+  document.removeEventListener('mousemove', onRestoreButtonMouseMove);
+  document.removeEventListener('mouseup', onRestoreButtonMouseUp);
+  // click 事件会在 mouseup 后触发。如果我们拖拽了，我们不希望 click 事件恢复模态框。
+  // handleClickRestoreButton 会检查 hasDragged。
+};
+
+const handleClickRestoreButton = () => {
+  if (!hasDragged) {
+    restoreModal();
+  }
+  // 为下一次交互重置
+  hasDragged = false;
+};
+
 const disconnectGuacamole = () => {
   removeInputListeners();
   isKeyboardDisabledForInput.value = false; // 确保状态重置
@@ -444,6 +500,8 @@ onMounted(() => {
 
 onUnmounted(() => {
   disconnectGuacamole(); // 这里已经调用了 removeInputListeners
+  document.removeEventListener('mousemove', onRestoreButtonMouseMove);
+  document.removeEventListener('mouseup', onRestoreButtonMouseUp);
 });
 
 watch(() => props.connection, (newConnection, oldConnection) => {
@@ -473,17 +531,35 @@ const computedModalStyle = computed(() => {
 
 </script>
 <template>
-  <div class="fixed inset-0 z-50 flex items-center justify-center bg-overlay p-4">
-     <div
-        :style="computedModalStyle"
-        class="bg-background text-foreground rounded-lg shadow-xl flex flex-col overflow-hidden border border-border"
-     >
+  <div
+    :class="[
+      'fixed inset-0 z-50 flex items-center justify-center p-4',
+      isMinimized ? '' : 'bg-overlay',
+      isMinimized ? 'pointer-events-none' : '' // 允许恢复按钮接收事件
+    ]"
+  >
+    <button
+      ref="restoreButtonRef"
+      v-if="isMinimized"
+      @mousedown="onRestoreButtonMouseDown"
+      @click="handleClickRestoreButton"
+      :style="{ left: `${restoreButtonPosition.x}px`, top: `${restoreButtonPosition.y}px`, width: '50px', height: '50px' }"
+      class="fixed z-[100] flex items-center justify-center bg-primary text-white rounded-full shadow-lg hover:bg-primary-dark focus:outline-none focus:ring-2 focus:ring-primary focus:ring-opacity-50 pointer-events-auto cursor-grab active:cursor-grabbing"
+      :title="t('common.restore')"
+    >
+      <i class="fas fa-window-restore fa-lg"></i>
+    </button>
+    <div
+      v-show="!isMinimized"
+      :style="computedModalStyle"
+      class="bg-background text-foreground rounded-lg shadow-xl flex flex-col overflow-hidden border border-border pointer-events-auto"
+    >
       <div class="flex items-center justify-between p-3 border-b border-border flex-shrink-0">
         <h3 class="text-base font-semibold truncate">
           <i class="fas fa-desktop mr-2 text-text-secondary"></i>
           {{ t('remoteDesktopModal.title') }} - {{ props.connection?.name || props.connection?.host || t('remoteDesktopModal.titlePlaceholder') }}
         </h3>
-        <div class="flex items-center space-x-2">
+        <div class="flex items-center space-x-1">
             <span class="text-xs px-2 py-0.5 rounded"
                   :class="{
                     'bg-yellow-200 text-yellow-800': connectionStatus === 'connecting',
@@ -493,6 +569,13 @@ const computedModalStyle = computed(() => {
                   }">
               {{ t('remoteDesktopModal.status.' + connectionStatus) }}
             </span>
+            <button
+                @click="minimizeModal"
+                class="text-text-secondary hover:text-foreground transition-colors duration-150 p-1 rounded hover:bg-hover"
+                :title="t('common.minimize')"
+            >
+                <i class="fas fa-window-minimize fa-sm"></i>
+            </button>
              <button
                 @click="closeModal"
                 class="text-text-secondary hover:text-foreground transition-colors duration-150 p-1 rounded hover:bg-hover"