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Linkify links in HTML messages too

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This commit is contained in:
Tulir Asokan 2022-04-15 23:25:12 +03:00
parent 0fb06067ae
commit 7bf6785689
2 changed files with 24 additions and 2 deletions
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22
ui/messages/html/parser.go
View File

@ -381,6 +381,7 @@ func (parser *htmlParser) tagNodeToEntity(node *html.Node) Entity {
}
var spaces = regexp.MustCompile("\\s+")
var links = regexp.MustCompile(`https?://\S+`)
func (parser *htmlParser) singleNodeToEntity(node *html.Node) Entity {
switch node.Type {
@ -392,7 +393,28 @@ func (parser *htmlParser) singleNodeToEntity(node *html.Node) Entity {
if len(node.Data) == 0 {
return nil
}
indices := links.FindAllStringIndex(node.Data, -1)
if len(indices) == 0 {
return NewTextEntity(node.Data)
}
ent := &ContainerEntity{
BaseEntity: &BaseEntity{Tag: "span"},
}
var lastEnd int
for i, item := range indices {
start, end := item[0], item[1]
if start > lastEnd {
ent.Children = append(ent.Children, NewTextEntity(node.Data[lastEnd:start]))
}
link := node.Data[start:end]
linkID := fmt.Sprintf("%s-%d", parser.evt.ID, i)
ent.Children = append(ent.Children, NewTextEntity(link).AdjustStyle(AdjustStyleLink(link, linkID), AdjustStyleReasonNormal))
lastEnd = end
}
if lastEnd < len(node.Data) {
ent.Children = append(ent.Children, NewTextEntity(node.Data[lastEnd:]))
}
return ent
case html.ElementNode:
parsed := parser.tagNodeToEntity(node)
if parsed != nil && !parsed.IsBlock() && parsed.IsEmpty() {

2
ui/messages/textmessage.go
View File

@ -76,7 +76,7 @@ func (msg *TextMessage) getCache(uiMsg *UIMessage) tstring.TString {
link := msg.Text[start:end]
linkID := fmt.Sprintf("%s-%d", msg.eventID, i)
content = content.
Append(msg.Text[:start]).
Append(msg.Text[lastEnd:start]).
AppendTString(tstring.NewStyleTString(link, tcell.StyleDefault.Hyperlink(link, linkID)))
lastEnd = end
}