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Linkify links in plaintext messages

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This commit is contained in:
Tulir Asokan 2022-04-15 22:51:07 +03:00
parent fa7a4d8320
commit 8752b3e848
1 changed files with 27 additions and 4 deletions
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29
ui/messages/textmessage.go
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@ -18,9 +18,12 @@ package messages
import (
"fmt"
"regexp"
"time"
"go.mau.fi/mauview"
"go.mau.fi/tcell"
"maunium.net/go/mautrix/id"
"maunium.net/go/gomuks/config"
"maunium.net/go/gomuks/matrix/muksevt"
@ -31,12 +34,14 @@ type TextMessage struct {
cache tstring.TString
buffer []tstring.TString
isHighlight bool
eventID id.EventID
Text string
}
// NewTextMessage creates a new UITextMessage object with the provided values and the default state.
func NewTextMessage(evt *muksevt.Event, displayname string, text string) *UIMessage {
return newUIMessage(evt, displayname, &TextMessage{
eventID: evt.ID,
Text: text,
})
}
@ -59,14 +64,32 @@ func (msg *TextMessage) Clone() MessageRenderer {
}
}
var linkRegex = regexp.MustCompile(`https?://\S+`)
func (msg *TextMessage) getCache(uiMsg *UIMessage) tstring.TString {
if msg.cache == nil {
var content = tstring.NewBlankTString()
indices := linkRegex.FindAllStringIndex(msg.Text, -1)
var lastEnd int
for i, item := range indices {
start, end := item[0], item[1]
link := msg.Text[start:end]
linkID := fmt.Sprintf("%s-%d", msg.eventID, i)
content = content.
Append(msg.Text[:start]).
AppendTString(tstring.NewStyleTString(link, tcell.StyleDefault.Hyperlink(link, linkID)))
lastEnd = end
}
if lastEnd < len(msg.Text) {
content = content.Append(msg.Text[lastEnd:])
}
switch uiMsg.Type {
case "m.emote":
msg.cache = tstring.NewColorTString(fmt.Sprintf("* %s %s", uiMsg.SenderName, msg.Text), uiMsg.TextColor())
msg.cache.Colorize(0, len(uiMsg.SenderName)+2, uiMsg.SenderColor())
prefix := tstring.NewTString("* ")
name := tstring.NewColorTString(uiMsg.SenderName, uiMsg.SenderColor())
msg.cache = prefix.AppendTString(name, tstring.NewTString(" "), content)
default:
msg.cache = tstring.NewColorTString(msg.Text, uiMsg.TextColor())
msg.cache = content
}
}
return msg.cache