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Nicer title for text file previews

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This commit is contained in:
Kovid Goyal
2025-11-23 10:07:47 +05:30
parent 5047a46c94
commit 07b0801990
1 changed files with 5 additions and 2 deletions
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7
kittens/choose_files/preview.go
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@@ -210,6 +210,7 @@ type TextFilePreview struct {
ready atomic.Bool
light bool
path string
metadata fs.FileInfo
}
func (p *TextFilePreview) IsValidForColorScheme(light bool) bool { return p.light == light }
@@ -235,7 +236,8 @@ func (p *TextFilePreview) Render(h *Handler, x, y, width, height int) {
s := utils.NewLineScanner(text)
buf := strings.Builder{}
buf.Grow(1024 * height)
for num := 1 + h.render_wrapped_text_in_region(filepath.Base(p.path), x, y, width, height, true); s.Scan() && num < height; num++ {
title := icons.IconForPath(p.path) + " " + filepath.Base(p.path) + fmt.Sprintf(" %s", humanize.Bytes(uint64(p.metadata.Size())))
for num := 1 + h.render_wrapped_text_in_region(title, x, y, width, height, true); s.Scan() && num < height; num++ {
line := s.Text()
truncated := wcswidth.TruncateToVisualLength(line, width)
buf.WriteString(fmt.Sprintf(loop.MoveCursorToTemplate, y+num, x))
@@ -257,7 +259,8 @@ func NewTextFilePreview(abspath string, metadata fs.FileInfo, highlighted_chan c
if !utf8.ValidString(text) {
text = "Error: not valid utf-8 text"
}
return &TextFilePreview{path: abspath, plain_text: sanitize(text), highlighted_chan: highlighted_chan, light: use_light_colors}
return &TextFilePreview{
path: abspath, plain_text: sanitize(text), highlighted_chan: highlighted_chan, light: use_light_colors, metadata: metadata}
}
type style_resolver struct {