/
groupchat_window.go
128 lines (109 loc) · 3.12 KB
/
groupchat_window.go
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package main
import (
"encoding/json"
"github.com/bitly/go-nsq"
"github.com/lxn/walk"
. "github.com/lxn/walk/declarative"
"log"
"os"
"strings"
"time"
)
type GroupChatWindow struct {
*walk.MainWindow
usrModel *UsrModel
usrList *walk.ListBox
chatView *ChatMsgView
msgEdit *walk.TextEdit
sendBtn *walk.PushButton
chatMgr *ChatMgr
usr User
}
func NewGroupChatWindow(_usr User) {
walk.SetPanicOnError(true)
myWindow, _ := walk.NewMainWindow()
mw := &GroupChatWindow{
MainWindow: myWindow,
usr: _usr,
usrModel: NewUsrModel(),
}
mw.SetTitle("简易群聊：" + _usr.Nick)
usrList, _ := walk.NewListBox(mw)
mw.usrList = usrList
mw.usrList.SetModel(mw.usrModel)
mw.usrList.SetSize(walk.Size{100, 450})
mw.usrList.SetX(10)
mw.usrList.SetY(5)
mw.usrList.ItemActivated().Attach(mw.userlist_ItemActivated)
mw.usrList.CurrentIndexChanged().Attach(mw.userlist_CurrentIndexChanged)
msgEdit, _ := walk.NewTextEdit(mw)
mw.msgEdit = msgEdit
mw.msgEdit.SetSize(walk.Size{500, 100})
mw.msgEdit.SetX(120)
mw.msgEdit.SetY(310)
mw.msgEdit.SetReadOnly(false)
chatView, _ := NewChatMsgView(mw)
mw.chatView = chatView
mw.chatView.SetSize(walk.Size{500, 300})
mw.chatView.SetX(120)
mw.chatView.SetY(5)
sendBtn, _ := walk.NewPushButton(mw)
mw.sendBtn = sendBtn
mw.sendBtn.SetText("发送")
mw.sendBtn.SetX(560)
mw.sendBtn.SetY(420)
mw.sendBtn.SetSize(walk.Size{60, 30})
mw.sendBtn.Clicked().Attach(mw.sendBtn_OnClick)
mw.MainWindow.Show()
mw.msgEdit.SetFocus()
mw.SetMinMaxSize(walk.Size{645, 500}, walk.Size{645, 500})
mw.SetSize(walk.Size{645, 500})
mw.chatMgr = &ChatMgr{
topic: "imtech",
channel: mw.usr.Id,
msgChan: make(chan *NsqMsg, 1),
}
go Receiver.registerMsgHandler(mw.chatMgr)
go mw.msgRouter()
mw.MainWindow.Run()
mw.chatMgr.reader.Stop()
Publisher.Stop()
pairChatMgr.release()
os.Exit(0)
}
func (mw *GroupChatWindow) userlist_CurrentIndexChanged() {
i := mw.usrList.CurrentIndex()
item := &mw.usrModel.items[i]
log.Println("CurrentIndex: ", i)
log.Println("CurrentName: ", item.Nick)
}
func (mw *GroupChatWindow) userlist_ItemActivated() {
partner := mw.usrModel.items[mw.usrList.CurrentIndex()]
//walk.MsgBox(mw, "单聊:"+partner.nick, "单聊功能正在开发中...", walk.MsgBoxIconInformation)
go NewPairChatWindow(mw.usr, partner)
}
func (mw *GroupChatWindow) sendBtn_OnClick() {
text := mw.msgEdit.Text()
if strings.EqualFold(text, "") {
return
}
mw.chatView.PostAppendTextln(mw.usr.Nick + " " + time.Now().Format("2006-01-02 15:04:05") + " :")
mw.chatView.PostAppendTextln(" " + text)
Publisher.Write("imtech", text)
mw.msgEdit.SetText("")
}
func (mw *GroupChatWindow) msgRouter() {
for {
select {
case m := <-mw.chatMgr.msgChan:
log.Printf("msgRouter, id = %s, body = %s", string(m.Id[:]), string(m.Body[:]))
var chatMsg Message
err := json.Unmarshal(m.Body, &chatMsg)
if err == nil && !strings.EqualFold(chatMsg.Body.From.Id, mw.usr.Id) {
mw.chatView.PostAppendTextln(chatMsg.Body.From.Nick + " " + chatMsg.Time + " :")
mw.chatView.PostAppendTextln(" " + chatMsg.Body.Msg)
}
m.returnChannel <- &nsq.FinishedMessage{m.Id, 0, true}
}
}
}