func BugPage(p chan string, btype έντομο.Type, bnum int) gui.Widget { bl, err := btype.List() if err != nil { return gui.Text("Error: " + err.String()) } if bnum >= len(bl) { return gui.Text(fmt.Sprint("Error: no such ", btype, " as number ", bnum)) } b := bl[bnum] cs, err := b.Comments() if err != nil { return gui.Text("Error: " + err.String()) } attrs := []gui.Widget{} for attr := range b.Attributes { attrs = append(attrs, gui.Row(gui.Text(attr+":"), AttributeChooser(b, attr, WriteNow))) } newcomment := gui.TextArea("") attrs = append(attrs, gui.Text("New comment:")) attrs = append(attrs, newcomment) submit := gui.Button("Add comment") attrs = append(attrs, submit) go func() { commentstr := "" for { select { case commentstr = <-newcomment.Changes(): fmt.Println("Got nice comment:", commentstr) // Nothing to do... case _ = <-submit.Clicks(): fmt.Println("Got add comment pushed.") b.AddComment(commentstr) p <- "/" + string(btype) + "-" + fmt.Sprint(bnum) return } } }() var bugs []gui.Widget for _, c := range cs { if len(c.Text) > 0 { bugs = append(bugs, gui.Row(gui.Text(c.Author), gui.Text(c.Date)), gui.Markdown(c.Text)) } } return gui.Column(append(attrs, gui.Table(transpose(bugs)))...) }