func OpenFileInBuffer(tb *gtk.TextBuffer, f string) (err error) {
var (
part []byte
prefix bool
start gtk.TextIter
)
file, err := os.Open(f)
if err != nil {
return
}
tb.GetStartIter(&start)
reader := bufio.NewReader(file)
buffer := bytes.NewBuffer(make([]byte, 1024))
for {
if part, prefix, err = reader.ReadLine(); err != nil {
return err
}
buffer.Write(part)
if !prefix {
tb.Insert(&start, buffer.String()+"\n")
buffer.Reset()
}
}
file.Close()
return nil
}
func display(t *tweet, buffer *gtk.TextBuffer, tag *gtk.TextTag) {
var iter gtk.TextIter
pixbufbytes, resp := readURL(t.User.ProfileImageUrl)
buffer.GetStartIter(&iter)
if resp != nil {
buffer.InsertPixbuf(&iter, bytes2pixbuf(pixbufbytes, resp.Header.Get("Content-Type")))
}
buffer.Insert(&iter, " ")
buffer.InsertWithTag(&iter, t.User.ScreenName, tag)
buffer.Insert(&iter, ":"+t.Text+"\n")
gtk.MainIterationDo(false)
}
func SaveCurrentOpenFile(tb *gtk.TextBuffer, f string) (err error) {
var (
start gtk.TextIter
end gtk.TextIter
)
tb.GetStartIter(&start)
tb.GetEndIter(&end)
str := tb.GetText(&start, &end, false)
fo, err := os.Create(f + "~")
if err != nil {
return
}
fo.WriteString(str)
fo.Close()
return nil
}