feat: 实现 Content Script 原位轻量提示 UI
- 新增 uiPopover.ts 实现原位弹窗组件（深色主题、自动定位、自动隐藏） - 新增 contextMenuHandler.ts 处理右键菜单消息 - 时间戳转换：在点击位置显示转换结果 - 文本统计：显示字符/单词/行数/字节统计 - 更新 messageHandler.ts 挂载右键菜单消息监听
This commit is contained in:
雨霖铃
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const POPOVER_ID = 'testing-tools-popover';
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const POPOVER_STYLE_ID = 'testing-tools-popover-style';
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function injectStyles(): void {
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if (document.getElementById(POPOVER_STYLE_ID)) return;
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const style = document.createElement('style');
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style.id = POPOVER_STYLE_ID;
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style.textContent = `
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#${POPOVER_ID} {
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position: fixed;
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z-index: 2147483647;
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max-width: 400px;
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min-width: 200px;
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padding: 12px 16px;
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background: #1a1a2e;
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color: #e0e0e0;
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border: 1px solid rgba(255, 255, 255, 0.1);
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border-radius: 8px;
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box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
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font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
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font-size: 13px;
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line-height: 1.5;
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opacity: 0;
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transform: translateY(-8px);
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transition: opacity 0.2s ease, transform 0.2s ease;
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pointer-events: none;
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}
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#${POPOVER_ID}.visible {
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opacity: 1;
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transform: translateY(0);
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pointer-events: auto;
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}
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#${POPOVER_ID} .popover-header {
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display: flex;
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align-items: center;
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justify-content: space-between;
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margin-bottom: 8px;
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padding-bottom: 8px;
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border-bottom: 1px solid rgba(255, 255, 255, 0.1);
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}
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#${POPOVER_ID} .popover-title {
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font-weight: 600;
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font-size: 12px;
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color: #a0a0b0;
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text-transform: uppercase;
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letter-spacing: 0.5px;
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}
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#${POPOVER_ID} .popover-close {
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background: none;
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border: none;
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color: #808090;
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cursor: pointer;
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padding: 2px;
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font-size: 16px;
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line-height: 1;
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}
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#${POPOVER_ID} .popover-close:hover {
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color: #e0e0e0;
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}
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#${POPOVER_ID} .popover-content {
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word-break: break-all;
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white-space: pre-wrap;
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}
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#${POPOVER_ID} .popover-label {
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color: #808090;
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font-size: 11px;
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margin-bottom: 4px;
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}
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#${POPOVER_ID} .popover-value {
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color: #ffffff;
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font-family: 'SF Mono', 'Consolas', 'Monaco', monospace;
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font-size: 14px;
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padding: 6px 8px;
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background: rgba(255, 255, 255, 0.05);
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border-radius: 4px;
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margin-bottom: 8px;
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}
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#${POPOVER_ID} .popover-value:last-child {
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margin-bottom: 0;
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}
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#${POPOVER_ID} .stat-grid {
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display: grid;
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grid-template-columns: 1fr 1fr;
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gap: 8px;
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}
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#${POPOVER_ID} .stat-item {
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padding: 6px 8px;
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background: rgba(255, 255, 255, 0.05);
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border-radius: 4px;
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}
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#${POPOVER_ID} .stat-label {
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font-size: 11px;
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color: #808090;
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}
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#${POPOVER_ID} .stat-value {
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font-size: 16px;
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font-weight: 600;
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color: #ffffff;
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}
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`;
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document.head.appendChild(style);
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}
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function getOrCreatePopover(): HTMLElement {
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let popover = document.getElementById(POPOVER_ID);
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if (!popover) {
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injectStyles();
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popover = document.createElement('div');
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popover.id = POPOVER_ID;
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document.body.appendChild(popover);
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}
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return popover;
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}
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function positionPopover(popover: HTMLElement, x: number, y: number): void {
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const rect = popover.getBoundingClientRect();
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const viewportWidth = window.innerWidth;
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const viewportHeight = window.innerHeight;
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let left = x;
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let top = y;
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if (left + rect.width > viewportWidth - 16) {
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left = viewportWidth - rect.width - 16;
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}
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if (left < 16) {
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left = 16;
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}
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if (top + rect.height > viewportHeight - 16) {
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top = y - rect.height - 8;
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}
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if (top < 16) {
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top = 16;
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}
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popover.style.left = `${left}px`;
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popover.style.top = `${top}px`;
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}
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let hideTimeout: ReturnType<typeof setTimeout> | null = null;
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export function showPopover(
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x: number,
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y: number,
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content: string,
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title?: string,
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duration: number = 5000,
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): void {
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const popover = getOrCreatePopover();
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const titleHtml = title
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? `<div class="popover-header">
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<span class="popover-title">${title}</span>
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<button class="popover-close" onclick="this.closest('#${POPOVER_ID}').classList.remove('visible')">×</button>
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</div>`
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: '';
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popover.innerHTML = `
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${titleHtml}
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<div class="popover-content">${content}</div>
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`;
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popover.classList.remove('visible');
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requestAnimationFrame(() => {
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positionPopover(popover, x, y);
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popover.classList.add('visible');
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});
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if (hideTimeout) {
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clearTimeout(hideTimeout);
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}
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if (duration > 0) {
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hideTimeout = setTimeout(() => {
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hidePopover();
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}, duration);
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}
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}
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export function hidePopover(): void {
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const popover = document.getElementById(POPOVER_ID);
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if (popover) {
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popover.classList.remove('visible');
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}
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if (hideTimeout) {
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clearTimeout(hideTimeout);
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hideTimeout = null;
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}
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}
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export function showTimestampResult(x: number, y: number, timestamp: string, result: string): void {
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const content = `
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<div class="popover-label">输入时间戳</div>
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<div class="popover-value">${timestamp}</div>
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<div class="popover-label">转换结果</div>
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<div class="popover-value">${result}</div>
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`;
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showPopover(x, y, content, '⏰ 时间戳转换');
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}
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export function showTextStatsResult(
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x: number,
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y: number,
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text: string,
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stats: { characters: number; words: number; lines: number; bytes: number },
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): void {
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const truncatedText = text.length > 50 ? text.substring(0, 50) + '...' : text;
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const content = `
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<div class="popover-label">选中文本</div>
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<div class="popover-value">${truncatedText}</div>
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<div class="stat-grid">
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<div class="stat-item">
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<div class="stat-label">字符</div>
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<div class="stat-value">${stats.characters}</div>
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</div>
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<div class="stat-item">
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<div class="stat-label">单词</div>
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<div class="stat-value">${stats.words}</div>
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</div>
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<div class="stat-item">
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<div class="stat-label">行数</div>
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<div class="stat-value">${stats.lines}</div>
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</div>
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<div class="stat-item">
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<div class="stat-label">字节</div>
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<div class="stat-value">${stats.bytes}</div>
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</div>
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</div>
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`;
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showPopover(x, y, content, '📊 文本统计');
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}
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