//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);
}
//发起聊天
private void button_chat_Click(object sender, EventArgs e)
{
if (listView1.SelectedItems.Count == 0 && listView_group.SelectedItems.Count == 0)
{
MessageBox.Show(this, " 请选中好友进行聊天", "信息提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
else if (listView_group.SelectedItems.Count == 0 && listView1.SelectedItems[0].SubItems[1].Text == "offline")
{
MessageBox.Show(this, " 好友不在线，无法聊天", "信息提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
else
{
List <string> all_user = new List <string>();
List <Socket> chat_socket = new List <Socket>();
int chat_num = 0; //聊天人数
if (chat_select == 0)
{
string friend_name = user_name;
foreach (ListViewItem item in listView1.SelectedItems)
{
friend_name = friend_name + "." + item.Text;
chat_num++;
}
//开始发起聊天请求
string send_str = "chat." + friend_name;
all_user.Add(send_str);
if (chat_num > 1)
{
string select_text = "Select count(*) from group_table";
string group_name = "'chatgroup" + My_Database.SQLite_Select(select_text, connection) + "'";
//string group_name = "ccc";
string insert_text = "insert into group_table(groupname,username) values(" + group_name + "," + user_name + ")";
My_Database.SQLite_Insert(insert_text, connection);
string update_text = "update group_table set username = '******' where groupname=" + group_name;
My_Database.SQLite_Update(update_text, connection);
ListViewItem new_item = new ListViewItem(group_name);
}
}
else
{
int ind = listView_group.Items.IndexOf(listView_group.SelectedItems[0]);
string[] user_list = all_chat_group[ind].user.Split('.');
string send_str = "chat.";
string all = null;
for (int i = 0; i < user_list.Length; i++)
{
if (user_list[i] == user_name)
{
user_list[i] = user_list[0];
user_list[0] = user_name;
all = string.Join(".", user_list);
break;
}
}
send_str = send_str + all;
chat_num = all_chat_group[ind].user.Split('.').Length - 1;
all_user.Add(send_str);
}
//chat_socket = P2P_Communication.Commun_Friend(send_str, client_socket);
//Socket chat_socket = P2P_Communication.Commun_Friend(friend_name, client_socket);
//创建窗口
Thread thread_chat = new Thread(() => Application.Run(new Chat_Window(all_user, chat_socket, chat_num, 0)));
thread_chat.SetApartmentState(System.Threading.ApartmentState.STA);//单线程监听控制
thread_chat.Start();
}
}
private void button_register_Click(object sender, EventArgs e)
{
string username = textBox_username.Text;
string password = textBox_password.Text;
string password2 = textBox_password2.Text;
//密码输入不一致
if (password != password2)
{
MessageBox.Show(this, "密码输入不一致", "信息提示", MessageBoxButtons.OK, MessageBoxIcon.Warning);
}
else
{
string info = Server_Connection.Loginto_Server(username, client_socket);
if (info == "Incorrect login No.")
{
MessageBox.Show(this, "用户名不符合规范", "信息提示", MessageBoxButtons.OK, MessageBoxIcon.Warning);
}
else
{
string search_text = "Select username from user_table where username="******"该用户已被注册", "信息提示", MessageBoxButtons.OK, MessageBoxIcon.Warning);
}
//注册成功
else
{
string insert_text = "insert into user_table(username,password) values(" + username + "," + password + ")";
string insert_text2 = "insert into friend_table(username,friend_list) values(" + username + "," + username + ")";
/*
* using (SqlCommand cmd = connection.CreateCommand())
* {
* cmd.CommandText = insert_text;
* cmd.ExecuteNonQuery();
* cmd.CommandText = insert_text2;
* cmd.ExecuteNonQuery();
* }
*/
My_Database.SQLite_Insert(insert_text, connection);
My_Database.SQLite_Insert(insert_text2, connection);
MessageBox.Show(this, "注册成功", "信息提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
connection.Close();
this.Close();
}
}
}
textBox_username.Clear();
textBox_password.Clear();
textBox_password2.Clear();
}
