//加好友按钮
private void Send_Click(object sender, RoutedEventArgs e)
{
if (CheckID() == true)
{
if (FriendList.id2friends.Contains(FriendID.Text))
{
Message.Show(MessageFunction.Autoclose, "Error", "对方已经是你的好友了！");
}
else
{
f.temp[f.count] = new Friends();
f.temp[f.count].ID = FriendID.Text;
f.toserver.Query(FriendID.Text);
//执行上一步操作后，id2ip中肯定只有在线的，id2friend和memberdata中都会有，然而对方还不一定是好友，所以下一步要处理
Thread.Sleep(500);
if (FriendList.id2ip.Contains(FriendID.Text))
{
Message.Show(MessageFunction.Autoclose, "Success", "对方在线，正在发送好友请求");
ChatSend cs = new ChatSend(FriendList.id2ip[FriendID.Text].ToString(), FriendID.Text, this);
cs.ConnectFriend();
cs.SendMessage(ChatMessageType.REQUEST, myself.IP + "\t" + myself.Name + "\t" + myself.Header);
}
else
{
Message.Show(MessageFunction.Autoclose, "Error", "对方离线或不存在该用户,无法接收到好友请求");
}
//因为人家还不是你的好友，所以删掉咯
FriendList.id2friends.Remove(FriendID.Text);
FriendList.id2ip.Remove(FriendID.Text);
f.memberData.Remove(f.temp[f.count]);
f.count1--;
}
}
}
public ChatBox(Main main, string ip, string id)
{
InitializeComponent();
//初始化参数
this.ip = ip;
m = main;
eb.cb = this;
cs = new ChatSend(ip, id, main);
//绑定图片
fileimage.Source = Function.img2source(Properties.Resources.file);
emotionimage.Source = Function.img2source(Properties.Resources.emotion);
picimage.Source = Function.img2source(Properties.Resources.pic);
shakeimage.Source = Function.img2source(Properties.Resources.shake);
cutimage.Source = Function.img2source(Properties.Resources.cut);
eb.Visibility = Visibility.Collapsed;
eb.IsEnabled = false;
ChatRecord.FocusVisualStyle = null;
ChatRecord.SelectionBrush = null;
ChatRecord.IsDocumentEnabled = true;
cs.ConnectFriend();
screenCaputre.ScreenCaputred += OnScreenCaputred;
screenCaputre.ScreenCaputreCancelled += OnScreenCaputreCancelled;
cuttimer.Interval = TimeSpan.FromMilliseconds(10);
cuttimer.Tick += new EventHandler(cuttimer_Tick);
}
private void Send_Click(object sender, RoutedEventArgs e)
{
try
{
cs.ConnectFriend();
}
catch { }
try
{
cs.SendMessage(ChatMessageType.CHAT, Tosend.Text);
}
catch (Exception ex)
{
Thread.Sleep(200);
}
//判断一下是否需要更新时间
Show_Time();
//在窗口显示内容、清空输入框、确保窗口自动滚动至下方
ChatRecord.Document.Blocks.Add(Function.ToShow(TextAlignment.Right, Tosend.Text, 1, Main.myheader));
Tosend.Clear();
ChatRecord.ScrollToEnd();
}
//关键部分，处理对方发来的信息
private void OnCall(object sender, ChatListenEventArgs e)
{
//聊天类型
if (e.type == ChatMessageType.CHAT)
{
this.Dispatcher.Invoke(new Action(delegate
{
//如果那个窗口曾经打开过，或者打开着
if (id2window.Contains(e.from))
{
//显示信息
ChatBox temp = id2window[e.from] as ChatBox;
temp.Show_Time();
temp.ChatRecord.Document.Blocks.Add(Function.ToShow(TextAlignment.Left, e.message, 0, e.header));
temp.ChatRecord.ScrollToEnd();
//增加提示
if (tabControl.SelectedIndex != Convert.ToInt32(id2number[e.from]))
{
(id2tabitem[e.from] as TabItem).Background = MyColor.White;
}
//不管是不是被关了，都让其可见
(id2tabitem[e.from] as TabItem).Visibility = Visibility.Visible;
((id2tabitem[e.from] as TabItem).Content as Grid).Visibility = Visibility.Visible;
}
//有这么个人但是从没开过窗口
else if (FriendList.id2ip.Contains(e.from))
{
try
{
//先开这个窗口，但是不把焦点移过去
TabItem temp = new TabItem();
Grid grid = new Grid();
grid.Margin = new Thickness(0, -1, 0, 1);
ChatBox cb = new ChatBox(this, FriendList.id2ip[e.from] as string, e.from);
grid.Children.Add(cb);
grid.Visibility = Visibility.Visible;
grid.Background = MyColor.Trans;
temp.Content = grid;
temp.Header = (FriendList.id2friends[e.from] as Friends).Name;
temp.Background = MyColor.White;
cb.Show_Time();
cb.ChatRecord.Document.Blocks.Add(Function.ToShow(TextAlignment.Left, e.message, 0, e.header));
number++;
tabControl.Items.Add(temp);
id2number.Add(e.from, number);
id2window.Add(e.from, cb);
id2tabitem.Add(e.from, temp);
}
catch (Exception ex)
{
}
}
//添加消息预览
UserInfo temp2 = id2userinfo[e.from] as UserInfo;
temp2.label1.Content = e.message.Substring(0, min(10, e.message.Length)) + "...";
}));
}
//加好友类型
else if (e.type == ChatMessageType.REQUEST)
{
this.Dispatcher.Invoke(new Action(delegate
{
//如果点了同意
if (Message.Show(MessageFunction.YesNo, "Request", e.from + "申请加您为好友,是否接受？") == MessageResult.Yes)
{
string[] tokens = e.message.Split(new char[] { '\t' });
//发送确认信息
ChatSend cs = new ChatSend(tokens[0], e.from, this);
cs.ConnectFriend();
cs.SendMessage(ChatMessageType.HELLO, myself.IP + "\t" + myself.Name + "\t" + myself.Header);
if (!FriendList.id2friends.Contains(e.from))
{
//把对方加到好友列表并刷新
f.WriteFriendsList(e.from, tokens[1], tokens[2]);
refreshfriendlist();
}
}
}));
}
//对方同意加好友类型
else if (e.type == ChatMessageType.HELLO)
{
this.Dispatcher.Invoke(new Action(delegate
{
Message.Show(MessageFunction.Autoclose, "Success", "对方已经接受你的好友请求");
string[] tokens = e.message.Split(new char[] { '\t' });
f.WriteFriendsList(e.from, tokens[1], tokens[2]);
refreshfriendlist();
}));
}
//对方请求发文件
else if (e.type == ChatMessageType.FILE)
{
this.Dispatcher.Invoke(new Action(delegate
{
string[] tokens = e.message.Split(new char[] { '~' });
string filePath = tokens[1];
string fileName = tokens[0];
string fileLength = tokens[2];
if (Message.Show(MessageFunction.YesNo, "收到文件请求\n",
"收到文件" + tokens[0] + "\n大小为" + tokens[2] + "MB\n是否接收？") == MessageResult.Yes)
{
System.Windows.Forms.SaveFileDialog sfd = new System.Windows.Forms.SaveFileDialog();
//设置默认文件名
sfd.FileName = fileName;
if (sfd.ShowDialog() == System.Windows.Forms.DialogResult.OK)
{
string FilePath = sfd.FileName;
if (!string.IsNullOrEmpty(FilePath))
{
fpr = new FileProgress(fileName, 0, e.header);
FileRecv fr = new FileRecv(FilePath, fpr);
fr.main = this;
fr.Start();
}
//如果已经打开着窗口
if (id2window.Contains(e.from))
{
ChatBox temp = id2window[e.from] as ChatBox;
Thread.Sleep(500);
temp.Show_Time();
temp.SendMessage(ChatMessageType.FILEREQUEST, tokens[1] + "~" + tokens[0]);
temp.ChatRecord.Document.Blocks.Add(Function.ToShow(TextAlignment.Left, fpr));
temp.ChatRecord.ScrollToEnd();
(id2tabitem[e.from] as TabItem).Visibility = Visibility.Visible;
((id2tabitem[e.from] as TabItem).Content as Grid).Visibility = Visibility.Visible;
if (tabControl.SelectedIndex != Convert.ToInt32(id2number[e.from]))
{
(id2tabitem[e.from] as TabItem).Background = MyColor.White;
}
}
//如果在好友列表里但没开过窗口
else if (FriendList.id2ip.Contains(e.from))
{
TabItem temp = new TabItem();
Grid grid = new Grid();
grid.Margin = new Thickness(0, -1, 0, 1);
ChatBox cb = new ChatBox(this, FriendList.id2ip[e.from] as string, e.from);
Thread.Sleep(500);
cb.Show_Time();
cb.SendMessage(ChatMessageType.FILEREQUEST, tokens[1] + "~" + tokens[0]);
cb.ChatRecord.Document.Blocks.Add(Function.ToShow(TextAlignment.Left, fpr));
cb.ChatRecord.ScrollToEnd();
grid.Children.Add(cb);
grid.Visibility = Visibility.Visible;
grid.Background = MyColor.Trans;
temp.Content = grid;
temp.Header = (FriendList.id2friends[e.from] as Friends).Name;
temp.Background = MyColor.White;
number++;
tabControl.Items.Add(temp);
id2number.Add(e.from, number);
id2window.Add(e.from, cb);
id2tabitem.Add(e.from, temp);
}
}
}
}));
}
//发来图片
else if (e.type == ChatMessageType.PICTURE)
{
string[] tokens = e.message.Split(new char[] { '~' });
string fileName = tokens[0];
string FilePath = "./ChatImage/" + fileName;
FileRecv fr = new FileRecv();
if (!string.IsNullOrEmpty(FilePath))
{
fr = new FileRecv(FilePath);
fr.main = this;
fr.Start();
}
//等待图片传送完毕
while (!fr.Finish)
{
Thread.Sleep(1000);
}
this.Dispatcher.Invoke(new Action(delegate
{
//如果已经打开着窗口
if (id2window.Contains(e.from))
{
ChatBox temp = id2window[e.from] as ChatBox;
temp.Show_Time();
temp.ChatRecord.Document.Blocks.Add(Function.ToShow(TextAlignment.Left, new BitmapImage(new Uri(FilePath, UriKind.Relative)), 0, e.header));
temp.ChatRecord.ScrollToEnd();
(id2tabitem[e.from] as TabItem).Visibility = Visibility.Visible;
((id2tabitem[e.from] as TabItem).Content as Grid).Visibility = Visibility.Visible;
if (tabControl.SelectedIndex != Convert.ToInt32(id2number[e.from]))
{
(id2tabitem[e.from] as TabItem).Background = MyColor.White;
}
}
//如果在好友列表里但没开过窗口
else if (FriendList.id2ip.Contains(e.from))
{
TabItem temp = new TabItem();
Grid grid = new Grid();
grid.Margin = new Thickness(0, -1, 0, 1);
ChatBox cb = new ChatBox(this, FriendList.id2ip[e.from] as string, e.from);
cb.Show_Time();
cb.SendMessage(ChatMessageType.FILEREQUEST, tokens[1] + "~" + tokens[0]);
cb.ChatRecord.Document.Blocks.Add(Function.ToShow(TextAlignment.Left, new BitmapImage(new Uri(FilePath)), 0, e.header));
cb.ChatRecord.ScrollToEnd();
grid.Children.Add(cb);
grid.Visibility = Visibility.Visible;
grid.Background = MyColor.Trans;
temp.Content = grid;
temp.Header = (FriendList.id2friends[e.from] as Friends).Name;
temp.Background = MyColor.White;
number++;
tabControl.Items.Add(temp);
id2number.Add(e.from, number);
id2window.Add(e.from, cb);
id2tabitem.Add(e.from, temp);
}
}));
}
//如果是对方同意发送文件
else if (e.type == ChatMessageType.FILEREQUEST)
{
string[] tokens = e.message.Split(new char[] { '~' });
string filePath = tokens[0];
string fileName = tokens[1];
this.Dispatcher.Invoke(new Action(delegate
{
fp = new FileProgress(fileName, 1, myheader);
if (id2window.Contains(e.from))
{
ChatBox temp = id2window[e.from] as ChatBox;
temp.Show_Time();
temp.ChatRecord.Document.Blocks.Add(Function.ToShow(TextAlignment.Right, fp));
temp.ChatRecord.ScrollToEnd();
(id2tabitem[e.from] as TabItem).Visibility = Visibility.Visible;
((id2tabitem[e.from] as TabItem).Content as Grid).Visibility = Visibility.Visible;
if (tabControl.SelectedIndex != Convert.ToInt32(id2number[e.from]))
{
(id2tabitem[e.from] as TabItem).Background = MyColor.White;
}
UserInfo temp2 = id2userinfo[e.from] as UserInfo;
temp2.label1.Content = e.message.Substring(0, min(10, e.message.Length)) + "...";
}
else if (FriendList.id2ip.Contains(e.from))
{
TabItem temp = new TabItem();
Grid grid = new Grid();
grid.Margin = new Thickness(0, -1, 0, 1);
ChatBox cb = new ChatBox(this, FriendList.id2ip[e.from] as string, e.from);
grid.Children.Add(cb);
grid.Visibility = Visibility.Visible;
grid.Background = MyColor.Trans;
temp.Content = grid;
temp.Header = (FriendList.id2friends[e.from] as Friends).Name;
temp.Background = MyColor.White;
cb.Show_Time();
cb.ChatRecord.Document.Blocks.Add(Function.ToShow(TextAlignment.Right, fp));
cb.ChatRecord.ScrollToEnd();
number++;
tabControl.Items.Add(temp);
id2number.Add(e.from, number);
id2window.Add(e.from, cb);
id2tabitem.Add(e.from, temp);
UserInfo temp2 = id2userinfo[e.from] as UserInfo;
temp2.label1.Content = e.message.Substring(0, min(10, e.message.Length)) + "...";
}
FileSend fs = new FileSend(FriendList.id2ip[e.from] as string, filePath, fileName, fp);
fs.SendFile();
}));
}
else if (e.type == ChatMessageType.SHAKE)
{
this.Dispatcher.Invoke(new Action(delegate
{
int i, j, k; //定义三个变量
for (i = 1; i <= 3; i++) //循环次数
{
for (j = 1; j <= 10; j++)
{
this.Top += 1;
this.Left += 1;
Thread.Sleep(5);
}
for (k = 1; k <= 10; k++)
{
this.Top -= 1;
this.Left -= 1;
Thread.Sleep(5);
}
}
}));
}
}