//通过好友申请
private void button_approve_Click(object sender, EventArgs e)
{
string friend_name = label2.Text.Split(' ')[0];
Socket add_friend_socket = P2P_Communication.Commun_Friend(friend_name, client_socket);
string send_msg = "aa." + user_name;
P2P_Communication.Connect_Send(add_friend_socket, send_msg);
Thread.Sleep(10);
add_friend_socket.Shutdown(SocketShutdown.Both);
add_friend_socket.Close();
label1.Hide();
label2.Hide();
button_approve.Hide();
button_refuse.Hide();
button_refuse.Enabled = false;
button_approve.Enabled = false;
if (friend_list == null)
{
friend_list = friend_name;
}
else
{
friend_list = friend_list + "." + friend_name;
}
string update_text = "update friend_table set friend_list = '" + user_name + "." + friend_list + "' where username="******"online");
listView1.Items.Add(new_item);
}
//添加朋友
private void button_addfriend_Click(object sender, EventArgs e)
{
string friend_name = textBox_friendname.Text;
bool state = true;
//判断是否已经是好友
foreach (ListViewItem item in listView1.Items)
{
if (friend_name == item.Text)
{
MessageBox.Show(this, "已经在好友列表中", "信息提示",
MessageBoxButtons.OK, MessageBoxIcon.Information);
state = false;
break;
}
}
//判断是否存在该账号
if (state)
{
string recv_str = Server_Connection.Search_Friend(friend_name, client_socket);
if (recv_str == "Incorrect No." || recv_str == "Please send the right message")
{
MessageBox.Show(this, "用户不存在", "信息提示",
MessageBoxButtons.OK, MessageBoxIcon.Information);
}
else
{
string search_text = "Select username from user_table where username="******"该用户还未注册", "信息提示", MessageBoxButtons.OK, MessageBoxIcon.Warning);
}
else if (recv_str == "n")
{
MessageBox.Show(this, "该用户不在线，请稍后再试", "信息提示", MessageBoxButtons.OK, MessageBoxIcon.Warning);
}
else
{
Socket add_friend_socket = P2P_Communication.Commun_Friend(friend_name, client_socket);
string send_msg = "a." + user_name;
P2P_Communication.Connect_Send(add_friend_socket, send_msg);
Thread.Sleep(10);
add_friend_socket.Shutdown(SocketShutdown.Both);
add_friend_socket.Close();
}
}
}
}
//拒绝好友申请
private void button_refuse_Click(object sender, EventArgs e)
{
string friend_name = label2.Text.Split(' ')[0];
Socket add_friend_socket = P2P_Communication.Commun_Friend(friend_name, client_socket);
string send_msg = "ar." + user_name;
P2P_Communication.Connect_Send(add_friend_socket, send_msg);
Thread.Sleep(10);
add_friend_socket.Shutdown(SocketShutdown.Both);
add_friend_socket.Close();
label1.Hide();
label2.Hide();
button_approve.Hide();
button_refuse.Hide();
button_refuse.Enabled = false;
button_approve.Enabled = false;
}
//发消息
private void button_send_Click(object sender, EventArgs e)
{
string send_message = null;
if (send_state)//若为发消息
{
send_message = "info." + user_name[0] + ".";
}
else//发文件之前先通知其他用户
{
send_message = "file." + user_name[0] + ".";
send_state = false;
}
string show_message = user_name[0] + " " + DateTime.Now.ToString() + "\n" + textBox1.Text + "\n";
string save_message = user_name[0] + "." + DateTime.Now.ToString() + "." + textBox1.Text;
richTextBox1.SelectionAlignment = HorizontalAlignment.Left;
richTextBox1.AppendText(show_message);
new_msg.Add(save_message);
for (int i = 0; i < chat_num; i++)
{
send_message = send_message + user_name[i + 1] + ".";
}
send_message = send_message + DateTime.Now.ToString() + "\n" + textBox1.Text + "\n";
for (int i = 0; i < chat_num; i++)
{
if (!socket_to_friend[i].Connected)
{
socket_to_friend[i] = P2P_Communication.Commun_Friend(user_name[i + 1], socket_to_server);
P2P_Communication.Chat_Receive(socket_to_friend[i], this, true);
}
P2P_Communication.Connect_Send(socket_to_friend[i], send_message);
}
textBox1.Clear();
//socket_to_fri.Send(Encoding.ASCII.GetBytes(send_message));
}
public Chat_Window(List <string> recv_msg, List <Socket> s, int num, int con_num)
{
InitializeComponent();
connection = My_Database.Connect_Database();
socket_to_server = Server_Connection.Connect_Server();
user_name = recv_msg[0].Substring(5).Split('.').ToList();
List <string> unconnect_name = new List <string>(user_name);
unconnect_name.RemoveAt(0);
chat_num = num;
datapath = ".\\data\\" + user_name[0] + "\\";
if (!Directory.Exists(datapath))
{
Directory.CreateDirectory(datapath);
}
//读入聊天记录
recordpath = ".\\data\\" + user_name[0] + "\\";
for (int i = 0; i < chat_num; i++)
{
recordpath = recordpath + user_name[i + 1];
}
recordpath = recordpath + ".txt";
StreamReader sr = new StreamReader(new FileStream(recordpath, FileMode.OpenOrCreate));
string exist_record;
while ((exist_record = sr.ReadLine()) != null)
{
string[] record_split = exist_record.Split('.');
if (record_split.Length >= 3)
{
if (record_split[0] == user_name[0])
{
richTextBox1.SelectionAlignment = HorizontalAlignment.Left;
}
else
{
richTextBox1.SelectionAlignment = HorizontalAlignment.Right;
}
string show_msg = record_split[0] + " " + record_split[1] + "\n" + record_split[2] + "\n";
richTextBox1.AppendText(show_msg);
}
else
{
richTextBox1.AppendText(exist_record);
}
}
sr.Close();
//如果为接收消息方 显示消息
for (int i = 0; i < recv_msg.Count(); i++)
{
string[] info = recv_msg[i].Split('.');
if (info[0] == "info")
{
//string recv_msg = fri_name + recv_str.Split('.')[2];
string show_msg = info[2] + " " + info[info.Length - 1];
richTextBox1.SelectionAlignment = HorizontalAlignment.Right;
richTextBox1.AppendText(show_msg);
new_msg.Add(show_msg);
if (i == 0)
{
unconnect_name.Remove(info[2]);
user_name.RemoveAt(user_name.Count() - 1);
}
}
}
if (s.Count() != 0)
{
socket_to_friend = s;
//已连接用户
for (int j = 0; j < con_num; j++)
{
string send_message = "onchat." + user_name[0];
P2P_Communication.Connect_Send(socket_to_friend[j], send_message);
}
for (int i = con_num; i < chat_num; i++)
{
socket_to_friend.Add(P2P_Communication.Commun_Friend(unconnect_name[i - con_num], socket_to_server));
string send_message = "chat.";
for (int j = 0; j <= chat_num; j++)
{
send_message = send_message + user_name[j] + ".";
}
P2P_Communication.Connect_Send(socket_to_friend[i], send_message);
}
}
else
{
for (int i = con_num; i < chat_num; i++)
{
socket_to_friend.Add(P2P_Communication.Commun_Friend(unconnect_name[i - con_num], socket_to_server));
string send_message = "chat.";
for (int j = 0; j <= chat_num; j++)
{
send_message = send_message + user_name[j] + ".";
}
P2P_Communication.Connect_Send(socket_to_friend[i], send_message);
}
}
//开始接受消息
for (int i = 0; i < chat_num; i++)
{
P2P_Communication.Chat_Receive(socket_to_friend[i], this, true);
}
//控件初始化
//如果为群聊
if (chat_num > 1)
{
textBox_name.Text = findGroup(user_name);
}
string others = null;
for (int i = 0; i < chat_num; i++)
{
others = others + user_name[i + 1] + "\n";
}
label3.Text = user_name[0];
label4.Text = others;
label5.Hide();
button_fileaccept.Hide();
button_filerefuse.Hide();
button_voicerefuse.Hide();
if (chat_num > 1)
{
button_voicechat.Enabled = false;
}
waveProvider = new BufferedWaveProvider(new WaveFormat(8000, 16, WaveIn.GetCapabilities(0).Channels));
recievedStream = new WaveOut();
recievedStream.Init(waveProvider);
}