private void CreateContextMenu()
{
System.Windows.Forms.ToolStripMenuItem root = new System.Windows.Forms.ToolStripMenuItem("ユーザー管理(&U)");
System.Windows.Forms.ToolStripMenuItem getProfileName = new System.Windows.Forms.ToolStripMenuItem("名前を取得");
System.Windows.Forms.ToolStripMenuItem changeName = new System.Windows.Forms.ToolStripMenuItem("名前をつける");
System.Windows.Forms.ToolStripMenuItem autoChangeColor = new System.Windows.Forms.ToolStripMenuItem("適当な色をつける");
System.Windows.Forms.ToolStripMenuItem changeColor = new System.Windows.Forms.ToolStripMenuItem("色を指定する");
System.Windows.Forms.ToolStripMenuItem reset = new System.Windows.Forms.ToolStripMenuItem("設定をリセットする");
getProfileName.Click += new EventHandler(getProfileName_Click);
changeName.Click += new EventHandler(changeName_Click);
autoChangeColor.Click += new EventHandler(autoChangeColor_Click);
changeColor.Click += new EventHandler(changeColor_Click);
reset.Click += new EventHandler(reset_Click);
root.DropDownItems.Add(getProfileName);
root.DropDownItems.Add(changeName);
root.DropDownItems.Add(autoChangeColor);
root.DropDownItems.Add(changeColor);
root.DropDownItems.Add(reset);
// コンテクストメニューへの追加と、メニューが開かれた際の動作を指定
_host.AddContextMenuItem(root, delegate(object sender, EventArgs e)
{
if (_host.IsConnected) {
_selectedChat = _host.GetSelectedChat();
if (_selectedChat != null && _users.ContainsKey(_selectedChat.UserId)) {
_selectedUser = _users[_selectedChat.UserId];
} else {
_selectedUser = null;
}
}
root.Enabled = (_selectedChat != null);
getProfileName.Enabled = (_selectedChat != null && !_selectedChat.Anonymity);
changeName.Enabled = (_selectedChat != null);
autoChangeColor.Enabled = (_selectedChat != null);
changeColor.Enabled = (_selectedChat != null);
reset.Enabled = (_selectedChat != null && _selectedUser != null);
});
}
public void Dispose()
{
_host = null;
_dataBase.Dispose();
_dataBase = null;
_selectedChat = null;
_selectedUser = null;
_users = null;
}
public List<User> GetUsers(string comid) {
// Select用コマンドオブジェクト作成
using (DbCommand scmd = _connection.CreateCommand()) {
string select = "SELECT uid, name, color, date FROM user NATURAL INNER JOIN com_user WHERE com_user.cid = @cid";
scmd.CommandText = select;
DbParameter p1 = scmd.CreateParameter();
p1.ParameterName = "@cid";
p1.Value = comid;
scmd.Parameters.Add(p1);
using (DbDataReader dr = scmd.ExecuteReader()) {
List<User> users = new List<User>();
while (dr.Read()) {
User u = new User((string)dr["uid"], (string)dr["name"], (int)(long)dr["color"], (long)dr["date"]);
users.Add(u);
}
return users;
}
}
}