Golang Message.Attachments方法代码示例

func messageHandler(msg *textsecure.Message) {
	if echo {
		to := msg.Source()
		if msg.Group() != nil {
			to = msg.Group().Name
		}
		err := sendMessage(msg.Group() != nil, to, msg.Message())

		if err != nil {
			log.Println(err)
		}
		return
	}

	if msg.Message() != "" {
		fmt.Printf("\r                                               %s%s\n>", pretty(msg), blue)
	}

	for _, a := range msg.Attachments() {
		handleAttachment(msg.Source(), a.R)
	}

	// if no peer was specified on the command line, start a conversation with the first one contacting us
	if to == "" {
		to = msg.Source()
		isGroup := false
		if msg.Group() != nil {
			isGroup = true
			to = msg.Group().Name
		}
		go conversationLoop(isGroup)
	}
}

func recieveMessage(msg *ts.Message) {

	if msg.Message() != "" {
		//fmt.Printf("\r                                               %s%s : %s%s%s\n>", red, getName(msg.Source()), green, msg.Message(), blue)
		if msg.Source() == currentContact {
			var b bytes.Buffer
			t := time.Now()
			if t.Hour() < 10 {
				b.WriteString("0")
			}
			b.WriteString(strconv.Itoa(t.Hour()))
			b.WriteString(":")
			if t.Minute() < 10 {
				b.WriteString("0")
			}
			b.WriteString(strconv.Itoa(t.Minute()))
			b.WriteString(": ")
			b.WriteString(msg.Message())

			printToMsgWindow(b.String(), globalMsgWin, false)
			insertMessage(msg.Source(), "You", []byte(msg.Message()), nil)
		}
		insertMessage(msg.Source(), "You", []byte(msg.Message()), nil)
	}

	for _, a := range msg.Attachments() {
		handleAttachment(msg.Source(), a)
	}
}

func messageHandler(msg *textsecure.Message) {
	status.Log(syslog.LOG_NOTICE, "received message from %s\n", msg.Source())

	go func() {
		n := status.Notify(syslog.LOG_NOTICE, "received message from %s\n", msg.Source())
		time.Sleep(30 * time.Second)
		status.Remove(n)
	}()

	contact, err := getContact(msg.Source())

	if err != nil {
		status.Error(err)
		return
	}

	if msg.Message() != "" {
		updateHistory(contact, msg.Message(), "<", msg.Timestamp())
	}

	attachments := msg.Attachments()
	attachmentPattern := regexp.MustCompile("\\[" + attachmentMsg + "(.*)\\]$")
	m := attachmentPattern.FindStringSubmatch(msg.Message())

	// assign random name by default, use name embedded in msg for
	// attachment sent via INTERLOCK
	name := ""

	if len(attachments) == 1 && len(m) == 2 {
		name = path.Base(m[1])
	}

	for _, a := range attachments {
		err := saveAttachment(contact, a, name, msg)

		if err != nil {
			status.Error(err)
			return
		}
	}
}

func messageHandler(msg *textsecure.Message) {
	var err error

	f := ""
	mt := ""
	if len(msg.Attachments()) > 0 {
		mt = msg.Attachments()[0].MimeType
		f, err = saveAttachment(msg.Attachments()[0])
		if err != nil {
			log.Printf("Error saving %s\n", err.Error())
		}
	}

	msgFlags := 0

	text := msg.Message()
	if msg.Flags() == textsecure.EndSessionFlag {
		text = sessionReset
		msgFlags = msgFlagResetSession
	}

	gr := msg.Group()

	if gr != nil && gr.Flags != 0 {
		_, ok := groups[gr.Hexid]
		members := ""
		if ok {
			members = groups[gr.Hexid].Members
		}
		av := []byte{}

		if gr.Avatar != nil {
			av, err = ioutil.ReadAll(gr.Avatar)
			if err != nil {
				log.Println(err)
				return
			}
		}
		groups[gr.Hexid] = &GroupRecord{
			GroupID: gr.Hexid,
			Members: strings.Join(gr.Members, ","),
			Name:    gr.Name,
			Avatar:  av,
			Active:  true,
		}
		if ok {
			updateGroup(groups[gr.Hexid])
		} else {
			saveGroup(groups[gr.Hexid])
		}

		if gr.Flags == textsecure.GroupUpdateFlag {
			dm, _ := membersDiffAndUnion(members, strings.Join(gr.Members, ","))
			text = groupUpdateMsg(dm, gr.Name)
			msgFlags = msgFlagGroupUpdate
		}
		if gr.Flags == textsecure.GroupLeaveFlag {
			text = telToName(msg.Source()) + " has left the group."
			msgFlags = msgFlagGroupLeave
		}
	}

	s := msg.Source()
	if gr != nil {
		s = gr.Hexid
	}
	session := sessionsModel.Get(s)
	m := session.Add(text, msg.Source(), f, mt, false)
	m.ReceivedAt = uint64(time.Now().UnixNano() / 1000000)
	m.SentAt = msg.Timestamp()
	m.HTime = humanizeTimestamp(m.SentAt)
	qml.Changed(m, &m.HTime)
	session.Timestamp = m.SentAt
	session.When = m.HTime
	qml.Changed(session, &session.When)
	if gr != nil && gr.Flags == textsecure.GroupUpdateFlag {
		session.Name = gr.Name
		qml.Changed(session, &session.Name)
	}

	if msgFlags != 0 {
		m.Flags = msgFlags
		qml.Changed(m, &m.Flags)
	}

	saveMessage(m)
	updateSession(session)
}