//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);
}
//更改群名
private void textBox_name_TextChanged(object sender, EventArgs e)
{
string current_group_name = findGroup(user_name);
string new_group_name = textBox_name.Text;
string update_text = "Update group_table set groupname='" + new_group_name + "' where groupname = '" + current_group_name + "'";
My_Database.SQLite_Update(update_text, connection);
}
//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();
}
}