//关闭窗口
private void button_close_Click(object sender, EventArgs e)
{
string send_message = "bye." + user_name[0];//发送离开聊天信息
foreach (Socket socket in socket_to_friend)
{
if (!socket.Connected)
{
continue;
}
P2P_Communication.Connect_Send(socket, send_message);
Thread.Sleep(10);
socket.Shutdown(SocketShutdown.Both);
socket.Close();
}
//FileStream source_stream = new FileStream(recordpath, FileMode.OpenOrCreate, FileAccess.Write);
socket_to_server.Shutdown(SocketShutdown.Both);
socket_to_server.Close();
//写入新的聊天记录
StreamWriter sw = new StreamWriter(recordpath, true);
foreach (string msg in new_msg)
{
string new_msg = msg.Replace("\n", ".");
sw.WriteLine(new_msg);
}
sw.Close();
this.Close();
}
//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);
}
private void sourceStream_DataAvailable(object sender, WaveInEventArgs e)
{
if (sourceStream == null)
{
return;
}
P2P_Communication.Voice_Send(e.Buffer, e.BytesRecorded, sourceStream, voice_state, socket_to_friend[0]);
}
public void end_voice_chat()
{
voice_state = false;
thread_voice_chat.Abort();
button_voicechat.Text = "音频";
button_voicerefuse.Hide();
P2P_Communication.Chat_Receive(socket_to_friend[0], this, true);
P2P_Communication.Chat_Receive(socket_to_friend[0], this, true);
}
public void start_voice_chat(Socket voice_socket)
{
voice_state = true;
sourceStream = new WaveInEvent
{
DeviceNumber = 0,
WaveFormat = new WaveFormat(8000, 16, WaveIn.GetCapabilities(0).Channels)
};
sourceStream.DataAvailable += sourceStream_DataAvailable;
P2P_Communication.Voice_Receive(voice_socket, recievedStream, waveProvider, this);
//sourceStream.DataAvailable += sourceStream_DataAvailable;
sourceStream.StartRecording();
}
//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;
}
public Main_Window(string username, Socket s)
{
InitializeComponent();
//数据库连接
connection = My_Database.Connect_Database();
label_username.Text = username;
user_name = username;
client_socket = s;
int listen_port;
listen_port = Convert.ToInt32(username.Substring(6)) + 50000;
//开始监听
P2P_Communication.Begin_Listening(listen_port, user_name, this);
string search_text = "Select friend_list from friend_table where username=" + user_name;
object friend_all = My_Database.SQLite_Select(search_text, connection).ToString();
//string[] friend_array;
//friend_list = friend_all.ToString().Split('.');
if (friend_all.ToString().Length > 10)
{
friend_list = friend_all.ToString().Substring(11);
}
get_friend_list(true);
get_group_list();
//创建进程刷新好友在线状态
threadstart_query = new ThreadStart(query_friend_state);
thread_query = new Thread(threadstart_query);
thread_query.IsBackground = true;
thread_query.Start();
chat_select = 0;
unread_num = 0;
listView_unread.Hide();
listView_group.Hide();
button_approve.Hide();
button_refuse.Hide();
label1.Hide();
label2.Hide();
button_refuse.Enabled = false;
button_approve.Enabled = false;
//unread_msg = null;
}
//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));
}
//拒绝语音聊天
private void button_voicerefuse_Click(object sender, EventArgs e)
{
if (button_voicerefuse.Text == "拒绝")
{
string send_msg = "info." + user_name[0] + "." + DateTime.Now.ToString() + "\n" + "拒绝通话请求\n";
P2P_Communication.Connect_Send(socket_to_friend[0], send_msg);
button_voicechat.Text = "音频";
button_voicerefuse.Hide();
}
else
{
voice_state = false;
//end_voice_chat(socket_to_friend[0]);
thread_voice_chat.Abort();
string send_msg = "voiceend." + user_name[0] + "." + DateTime.Now.ToString() + "\n";
P2P_Communication.Connect_Send(socket_to_friend[0], send_msg);
P2P_Communication.Chat_Receive(socket_to_friend[0], this, true);
P2P_Communication.Chat_Receive(socket_to_friend[0], this, true);
button_voicechat.Text = "音频";
button_voicerefuse.Hide();
label5.Hide();
}
}
//发起语音聊天
private void button_voicechat_Click(object sender, EventArgs e)
{
//发起语音
if (button_voicechat.Text == "音频")
{
string send_msg = "voice." + user_name[0] + "." + DateTime.Now.ToString() + "\n";
P2P_Communication.Connect_Send(socket_to_friend[0], send_msg);
}
//接听
else
{
string send_msg = "voiceaccept." + user_name[0] + "." + DateTime.Now.ToString() + "\n";
P2P_Communication.Connect_Send(socket_to_friend[0], send_msg);
label5.Show();
button_voicerefuse.Text = "挂断";
//voice_socket = P2P_Communication.Commun_Friend(user_name[1], socket_to_server);
//thread_voice_chat = new Thread(() => start_voice_chat(voice_socket));
//voice_socket = P2P_Communication.Commun_Friend(user_name[1], socket_to_server);
thread_voice_chat = new Thread(() => start_voice_chat(socket_to_friend[0]));
thread_voice_chat.SetApartmentState(System.Threading.ApartmentState.STA);//单线程监听控制
thread_voice_chat.IsBackground = true;
thread_voice_chat.Start();
}
}
//处理未读消息
public void add_unread_record(string recv_str, Socket socket)
{
if (button_msg.InvokeRequired || label2.InvokeRequired || label2.InvokeRequired ||
label1.InvokeRequired || button_refuse.InvokeRequired || button_approve.InvokeRequired ||
listView1.InvokeRequired)
{
add_Unread_msg d = new add_Unread_msg(add_unread_record);
this.Invoke(d, new object[] { recv_str, socket });
}
else
{
if (recv_str.Split('.')[0] == "a")//好友申请
{
string friend_name = recv_str.Split('.')[1];
//Socket add_friend_socket = P2P_Communication.Commun_Friend(friend_name, client_socket);
label1.Show();
label2.Show();
label2.Text = friend_name + " 请求添加好友";
button_approve.Show();
button_refuse.Show();
button_approve.Enabled = true;
button_refuse.Enabled = true;
}
else if (recv_str.Split('.')[0] == "aa")//好友申请
{
string friend_name = recv_str.Split('.')[1];
friend_list = friend_list + "." + friend_name;
string insert_text = "update friend_table set friend_list = '" + user_name + "." + friend_list + "' where username="******"update friend_table set friend_list = '" + friend_list + "' where username="******"online");
listView1.Items.Add(new_item);
MessageBox.Show(this, friend_name + " 通过了你的好友申请", "信息提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
else if (recv_str.Split('.')[0] == "ar")
{
string friend_name = recv_str.Split('.')[1];
MessageBox.Show(this, friend_name + " 拒绝了你的好友申请", "信息提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
else
{
//收到一条新的未读消息
unread_Object new_obj = new unread_Object();
//string user = recv_str.Replace(user_name, "");
string user = recv_str.Substring(5);
string[] user_list = user.Split('.');
List <string> all_user = user_list.ToList();
if (recv_str.Split('.')[0] == "info")
{
new_obj.msg_count++;
}
all_user.Sort();//排序
new_obj.user_list = all_user;
all_user.RemoveAt(all_user.Count() - 1);
//new_obj.unread_msg.Add(recv_str);
new_obj.unread_socket = socket;
new_obj.main_Window = this;
//new_obj.socket_count++;
unread_list.Add(new_obj);
P2P_Communication.Unread_Chat_Receive(unread_list[unread_num], unread_num);
//Chat_Receive(unread_list[unread_num], unread_num);
unread_num++;
//string show_mess = info[1] + " " + info[info.Length - 1];
if (recv_str.Split('.')[0] == "info")
{
string sender = recv_str.Split('.')[1];
listView_unread.Items.Add(sender);
button_msglist.Text = unread_num.ToString();
button_msg.Enabled = true;
}
}
}
//listView1.Items.Add(new_item);
}
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);
}
//收到信息并显示
public void add_info(string recv_str)
{
string[] info = recv_str.Split('.');
if (richTextBox1.InvokeRequired)
{
addRecord d = new addRecord(add_info);
this.Invoke(d, new object[] { recv_str });
}
else
{
if (info[0] == "info")
{
string show_mess = info[1] + " " + info[info.Length - 1];
string save_mess = info[1] + "." + info[info.Length - 1];
richTextBox1.SelectionAlignment = HorizontalAlignment.Right;
richTextBox1.AppendText(show_mess);
new_msg.Add(save_mess);
}
else if (info[0] == "file")
{
string show_mess = info[1] + " " + info[info.Length - 2] + "." + info[info.Length - 1];
recv_filename = recv_str.Split(' ')[recv_str.Split(' ').Length - 1];
recv_filename = recv_filename.Replace("\n", "");
file_requestuser = user_name.IndexOf(info[1]) - 1;
richTextBox1.SelectionAlignment = HorizontalAlignment.Right;
richTextBox1.AppendText(show_mess);
button_filerefuse.Show();
button_fileaccept.Show();
}
else if (info[0] == "fileaccept")
{
int file_sender = user_name.IndexOf(info[1]) - 1;
if (!P2P_Communication.File_Send(socket_to_friend[file_sender], filepath))
{
MessageBox.Show(this, "文件发送失败", "信息提示", MessageBoxButtons.OK, MessageBoxIcon.Warning);
}
MessageBox.Show(this, "文件发送成功", "信息提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
send_state = true;
}
//语音聊天
else if (info[0] == "voice")
{
string show_mess = info[1] + " " + info[info.Length - 1] + "向您发起了语音通话\n";
richTextBox1.SelectionAlignment = HorizontalAlignment.Right;
richTextBox1.AppendText(show_mess);
button_voicechat.Text = "接听";
button_voicerefuse.Show();
}
else if (info[0] == "voiceaccept")//接受聊天
{
//voice_socket = P2P_Communication.Commun_Friend(user_name[1], socket_to_server);
//thread_voice_chat = new Thread(() => start_voice_chat(voice_socket));
//voice_socket = P2P_Communication.Commun_Friend(user_name[1], socket_to_server);
thread_voice_chat = new Thread(() => start_voice_chat(socket_to_friend[0]));
thread_voice_chat.SetApartmentState(System.Threading.ApartmentState.STA);//单线程监听控制
thread_voice_chat.IsBackground = true;
thread_voice_chat.Start();
button_voicechat.Text = "接听";
button_voicerefuse.Show();
button_voicerefuse.Text = "挂断";
label5.Show();
}
else if (info[0] == "voiceend")
{
//end_voice_chat(socket_to_friend[0]);
voice_state = false;
thread_voice_chat.Abort();
string show_mess = info[1] + " " + info[info.Length - 1] + "通话结束";
richTextBox1.SelectionAlignment = HorizontalAlignment.Right;
richTextBox1.AppendText(show_mess);
button_voicerefuse.Text = "拒绝";
button_voicechat.Text = "音频";
button_voicerefuse.Hide();
label5.Hide();
}
}
}
