新增: 会话分叉功能，优化增量扫描缓存
- 会话分叉: 按 c 键从历史会话分叉，支持带方向提示 - 启动自动加载历史记录 - 增量扫描: 缓存内存化、目录 modTime 跳过、已删除条目裁剪 - 刷新按钮复用 onTabSwitch 单一入口
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189
internal/view_ws.go
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189
internal/view_ws.go
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package internal
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import (
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"fmt"
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"strings"
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"charm.land/lipgloss/v2"
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"u-tabs/internal/style"
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)
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// --- Workspace 三栏渲染 ---
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func (m *Model) renderWorkspace() string {
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g := Groups[m.activeGroup]
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svcs := WorkspacesByGroup(g.Label)
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if len(svcs) == 0 {
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return style.SubtitleStyle.Render(" empty")
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}
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avail := m.width - 8
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tabW := max(14, min(20, avail*18/100))
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listW := max(30, avail*45/100)
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detailW := avail - tabW - listW
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tabCw := tabW - 2
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listCw := listW - 2
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detailCw := detailW - 2
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listH := max(3, m.height-7)
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tabLines := m.tabsColumnLines(tabCw, listH-1)
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svcLines := m.wsListLines(g, svcs, listCw, listH-1)
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detailLines := m.wsDetailLines(svcs, detailCw, listH-1)
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maxRows := min(listH-1, max(max(len(tabLines), len(svcLines)), len(detailLines)))
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tabBorderFg := style.BgPanel
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if m.wsFocus == 0 {
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tabBorderFg = style.Accent
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}
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listBorderFg := style.BgPanel
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if m.wsFocus == 1 {
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listBorderFg = style.Accent
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}
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panelSty := lipgloss.NewStyle().Border(lipgloss.RoundedBorder())
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tabBox := panelSty.BorderForeground(tabBorderFg).Width(tabW).Render(
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style.DetailTitle.Render("tabs") + "\n" + padLinesTo(tabLines, tabCw, maxRows))
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listBox := panelSty.BorderForeground(listBorderFg).Width(listW).Render(
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style.DetailTitle.Render(g.Label) + "\n" + padLinesTo(svcLines, listCw, maxRows))
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detailBox := panelSty.BorderForeground(style.BgPanel).Width(detailW).Render(
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style.DetailTitle.Render("detail") + "\n" + padLinesTo(detailLines, detailCw, maxRows))
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return lipgloss.JoinHorizontal(lipgloss.Top, tabBox, " ", listBox, " ", detailBox)
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}
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func (m *Model) tabsColumnLines(w, listH int) []string {
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var lines []string
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total := len(Groups) + 1
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start, end := viewport(m.wsTabCur, total, listH)
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focused := m.wsFocus == 0
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for i := start; i < end; i++ {
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if i == len(Groups) {
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renderNavEntry(&lines, w, "历史对话", "#7dcfff", m.wsTabCur == i, focused)
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continue
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}
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g := Groups[i]
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label := g.Label
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gs := style.GroupStyles[g.Label]
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isActive := m.wsTabCur == i
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if isActive {
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line := " ▸ " + label
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line = padRightByWidth(truncateByWidth(line, w), w)
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if focused && gs.GetForeground() != (lipgloss.Color("")) {
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sty := lipgloss.NewStyle().Foreground(style.BgDark).Background(gs.GetForeground()).Bold(true)
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lines = append(lines, sty.Render(line))
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} else if gs.GetForeground() != (lipgloss.Color("")) {
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sty := lipgloss.NewStyle().Foreground(gs.GetForeground()).Bold(true)
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lines = append(lines, sty.Render(line))
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} else {
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lines = append(lines, style.SelStyle.Render(line))
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}
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} else {
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line := " " + label
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line = padRightByWidth(truncateByWidth(line, w), w)
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if gs.GetForeground() != (lipgloss.Color("")) {
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lines = append(lines, gs.Render(line))
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} else {
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lines = append(lines, style.NormStyle.Render(line))
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}
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}
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}
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return lines
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}
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func (m *Model) wsListLines(g Group, svcs []Workspace, w, listH int) []string {
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start, end := viewport(m.cursor, len(svcs), listH)
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maxTitleW := 0
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for _, ws := range svcs {
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if tw := stringWidth(ws.Title); tw > maxTitleW {
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maxTitleW = tw
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}
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}
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var lines []string
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for i := start; i < end; i++ {
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ws := svcs[i]
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cur := " "
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if i == m.cursor {
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cur = "▸"
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}
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mark := " "
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if m.selected[ws.Index] {
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mark = "✓"
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}
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paddedTitle := padRightByWidth(ws.Title, maxTitleW)
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if i == m.cursor {
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prefix := cur + " " + mark + " " + fmt.Sprintf("%02d", ws.N) + " "
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remainW := max(10, w-stringWidth(prefix))
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text := truncateByWidth(paddedTitle+" "+ws.Prompt, remainW)
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sty := style.SelStyle
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if m.wsFocus != 1 {
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sty = lipgloss.NewStyle().Foreground(style.Accent).Bold(true)
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}
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lines = append(lines, sty.Render(padRightByWidth(truncateByWidth(prefix+text, w), w)))
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} else {
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markStr := " "
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if m.selected[ws.Index] {
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markStr = style.MarkStyle.Render("✓")
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}
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num := style.NumStyle.Render(fmt.Sprintf("%02d", ws.N))
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prefix := cur + " " + markStr + " " + num + " "
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remainW := max(10, w-stringWidth(prefix))
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text := truncateByWidth(paddedTitle+" "+ws.Prompt, remainW)
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lines = append(lines, style.NormStyle.Render(padRightByWidth(truncateByWidth(prefix+text, w), w)))
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}
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}
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return lines
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}
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func (m *Model) wsDetailLines(svcs []Workspace, w, listH int) []string {
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if m.cursor >= len(svcs) {
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return []string{lipgloss.NewStyle().Foreground(style.Dim).Render(fitWidth(" ← select to view", w))}
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}
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ws := svcs[m.cursor]
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sepSty := lipgloss.NewStyle().Foreground(style.BgPanel)
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var lines []string
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lines = append(lines, style.DetailTitle.Render(fitWidth(" "+ws.Title, w)))
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lines = append(lines, sepSty.Render(fitWidth(strings.Repeat("─", w), w)))
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rows := []struct {
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key string
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val string
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sty lipgloss.Style
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}{
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{"dir", ws.Dir, style.ValStyle},
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{"no", fmt.Sprintf("%02d · %s", ws.N, ws.Group), style.NumStyle},
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{"desc", ws.Prompt, style.ValStyle},
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{"tech", ws.Tech, style.TechStyle},
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{"deploy", ws.Deploy, style.DeployStyle},
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}
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for _, r := range rows {
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line := fmt.Sprintf(" %-6s %s", r.key, r.sty.Render(r.val))
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lines = append(lines, style.NormStyle.Render(fitWidth(line, w)))
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}
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lines = append(lines, sepSty.Render(fitWidth(strings.Repeat("─", w), w)))
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hintCmd := "wt"
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if !isWindows {
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hintCmd = "bash"
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}
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lines = append(lines, lipgloss.NewStyle().Foreground(style.Accent).Italic(true).Render(fitWidth(" $ "+hintCmd+" → CC @"+ws.Title, w)))
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lines = append(lines, lipgloss.NewStyle().Foreground(style.Dim).Render(fitWidth(" [Enter]start [Space]multi", w)))
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if len(lines) > listH {
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lines = lines[:listH]
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}
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return lines
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}
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