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fix: 修复文件管理器右键菜单的定位问题

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This commit is contained in:
Baobhan Sith
2025-04-18 09:38:58 +08:00
parent 0e3380da26
commit 981f20625a
1 changed files with 45 additions and 25 deletions
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packages/frontend/src/components/FileManager.vue
+45 -25
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@@ -130,6 +130,7 @@ const isFetchingInitialPath = ref(false);
const isEditingPath = ref(false);
const pathInputRef = ref<HTMLInputElement | null>(null);
const editablePath = ref('');
const contextMenuRef = ref<HTMLDivElement | null>(null); // <-- Add ref for context menu element
// --- Column Resizing State (Remains the same) ---
const tableRef = ref<HTMLTableElement | null>(null);
@@ -226,31 +227,49 @@ const showContextMenu = (event: MouseEvent, item?: FileListItem) => {
contextMenuItems.value = menu;
// Calculate initial position
let posX = event.clientX;
let posY = event.clientY;
// Set initial position based on click event
contextMenuPosition.value = { x: event.clientX, y: event.clientY };
contextMenuVisible.value = true; // Make menu visible so we can measure it
// Estimate menu dimensions
const estimatedMenuWidth = 180;
const estimatedMenuHeight = contextMenuItems.value.length * 35; // Estimate height based on items
// Adjust position if menu would go off-screen
if (posX + estimatedMenuWidth > window.innerWidth) {
posX = window.innerWidth - estimatedMenuWidth - 5;
}
if (posY + estimatedMenuHeight > window.innerHeight) {
posY = window.innerHeight - estimatedMenuHeight - 5;
}
posX = Math.max(0, posX);
posY = Math.max(0, posY);
contextMenuPosition.value = { x: posX, y: posY };
contextMenuVisible.value = true;
// Add global listener to hide menu
// Use nextTick to allow the DOM to update and the menu to render
nextTick(() => {
document.removeEventListener('click', hideContextMenu, { capture: true });
document.addEventListener('click', hideContextMenu, { capture: true, once: true });
if (contextMenuRef.value && contextMenuVisible.value) {
const menuElement = contextMenuRef.value;
const menuRect = menuElement.getBoundingClientRect(); // Get actual dimensions and position
const menuWidth = menuRect.width;
const menuHeight = menuRect.height;
let finalX = contextMenuPosition.value.x;
let finalY = contextMenuPosition.value.y;
// Adjust horizontally if needed
if (finalX + menuWidth > window.innerWidth) {
finalX = window.innerWidth - menuWidth - 5; // Adjust left
}
// Adjust vertically if needed (using actual height)
if (finalY + menuHeight > window.innerHeight) {
finalY = window.innerHeight - menuHeight - 5; // Adjust up
}
// Ensure menu doesn't go off-screen top or left
finalX = Math.max(5, finalX); // Add small margin from left edge
finalY = Math.max(5, finalY); // Add small margin from top edge
// Update the position state if adjustments were made
if (finalX !== contextMenuPosition.value.x || finalY !== contextMenuPosition.value.y) {
console.log(`[FileManager ${props.sessionId}] Adjusting context menu position: (${contextMenuPosition.value.x}, ${contextMenuPosition.value.y}) -> (${finalX}, ${finalY})`);
contextMenuPosition.value = { x: finalX, y: finalY };
}
// Add global listener to hide menu *after* positioning
document.removeEventListener('click', hideContextMenu, { capture: true });
document.addEventListener('click', hideContextMenu, { capture: true, once: true });
} else {
// Fallback listener if measurement fails
document.removeEventListener('click', hideContextMenu, { capture: true });
document.addEventListener('click', hideContextMenu, { capture: true, once: true });
}
});
};
@@ -811,10 +830,11 @@ const cancelPathEdit = () => {
<!-- 使用 FileUploadPopup 组件 -->
<FileUploadPopup :uploads="uploads" @cancel-upload="cancelUpload" />
<div v-if="contextMenuVisible"
<div ref="contextMenuRef"
v-if="contextMenuVisible"
class="context-menu"
:style="{ top: `${contextMenuPosition.y}px`, left: `${contextMenuPosition.x}px` }"
@click.stop>
@click.stop> <!-- Keep @click.stop to prevent clicks inside menu from closing it immediately -->
<ul>
<li v-for="(menuItem, index) in contextMenuItems"
:key="index"