/// <summary>
/// 置顶
/// </summary>
/// <param name="o"></param>
private void GroupShowForm_ToUpEvent(object o)
{
GroupShowForm.GroupShowForm groupShowForm = o as GroupShowForm.GroupShowForm;
this.LeftPanel.Controls.Remove(groupShowForm);
this.LeftPanel.Controls.Add(groupShowForm);
groupShowForm.Dock = DockStyle.Top;
}
///// <summary>
///// 添加信息
///// </summary>
///// <param name="baseInformation"></param>
///// <param name="title"></param>
//public void AddControlsObjectToPanel(List<GroupShowForm.GroupShowForm> baseInformation, string title = "")
//{
// if (baseInformation == null)
// {
// //没有信息
// return;
// }
// if(baseInformation.Count<1)
// {
// return;
// }
// for (int i = 0; i < baseInformation.Count; i++)
// {
// this.Controls.Add(baseInformation[i]);
// }
// //添加模块标记
// if (title != "")
// {
// SpacerForm.SpacerForm titleSpacerForm = new SpacerForm.SpacerForm(title);
// titleSpacerForm.Dock = DockStyle.Top;
// this.Controls.Add(titleSpacerForm);
// }
//}
/// <summary>
/// 添加信息
/// </summary>
/// <param name="baseInformation"></param>
/// <param name="title"></param>
public void AddControlsToPanel(List <BaseInformation> baseInformation, string title = "")
{
if (baseInformation == null || baseInformation.Count < 1)
{
//没有信息
return;
}
for (int i = 0; i < baseInformation.Count; i++)
{
BaseInformation info = baseInformation[i];
GroupShowForm.GroupShowForm groupShowForm = new GroupShowForm.GroupShowForm();
groupShowForm.SetInformation(info.Kind, info.UserName, info.Account, info.UserImage, info.IsOnline);
groupShowForm.Visible = true;
groupShowForm.Dock = DockStyle.Top;
groupShowForm.DoubleClickEvent += GroupShowForm_DoubleClick;
groupShowForm.MouseRightClick.Items.RemoveAt(3);
groupShowForm.MouseRightClick.Items.RemoveAt(2);
groupShowForm.MouseRightClick.Items.RemoveAt(1);
this.Controls.Add(groupShowForm);
}
//添加模块标记
if (title != "")
{
SpacerForm.SpacerForm titleSpacerForm = new SpacerForm.SpacerForm(title);
titleSpacerForm.Dock = DockStyle.Top;
this.Controls.Add(titleSpacerForm);
}
}
/// <summary>
/// 添加聊天好友/群
/// </summary>
/// <param name="InsertForm"></param>
public void AddControlsToLeft(int kind, string account, string userName, Bitmap userImage)
{
GroupShowForm.GroupShowForm groupShowForm = null;
//尝试找到已有控件置顶
for (int i = 0; i < LeftPanel.Controls.Count; i++)
{
groupShowForm = LeftPanel.Controls[i] as GroupShowForm.GroupShowForm;
if (groupShowForm.Account == account)
{
this.LeftPanel.Controls.Remove(groupShowForm);
break;
}
groupShowForm = null;
}
//没有找到控件，生成新控件
if (groupShowForm == null)
{
groupShowForm = new GroupShowForm.GroupShowForm();
groupShowForm.ToUpEvent += GroupShowForm_ToUpEvent;
groupShowForm.DeleteEvent += GroupShowForm_DeleteEvent;
groupShowForm.ClickEvent += GroupShowForm_Click;
groupShowForm.Dock = DockStyle.Top;
}
//设置信息
groupShowForm.SetInformation(kind, userName, account, userImage);
groupShowForm.OnClick(); //触发
//控件放入panel
this.LeftPanel.Controls.Add(groupShowForm);
}
/// <summary>
/// 控件点击事件
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void GroupShowForm_Click(object sender, EventArgs e)
{
GroupShowForm.GroupShowForm groupShowForm = sender as GroupShowForm.GroupShowForm;
this.Kind = groupShowForm.Kind - 3;//为了区分群组，原类型值之前有加3处理
this.AccountOpposite = groupShowForm.Account;
this.UserNameOpposite = groupShowForm.UserName;
this.ImageOpposite = groupShowForm.UserImage;
this.RightTopForm.SetInformation(this.accountOpposite, this.userNameOpposite, groupShowForm.UserImage);
}
/// <summary>
/// 点击聊天框中的关闭按钮
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void BottomCloseButton_Click(object sender, EventArgs e)
{
for (int i = 0; i < this.LeftPanel.Controls.Count; i++)
{
GroupShowForm.GroupShowForm groupShowForm = this.LeftPanel.Controls[i] as GroupShowForm.GroupShowForm;
if (groupShowForm.Account == AccountOpposite)
{
this.GroupShowForm_DeleteEvent(groupShowForm);
return;
}
}
}
/// <summary>
/// 搜索文本
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void SearchTextBox_TextChanged(object sender, EventArgs e)
{
if (this.LeftPanel.Controls.Count < 1)
{
return;
}
for (int i = 0; i < this.LeftPanel.Controls.Count; i++)
{
GroupShowForm.GroupShowForm groupShowForm = this.LeftPanel.Controls[i] as GroupShowForm.GroupShowForm;
if (groupShowForm.information.HasKeywords(this.SearchTextBox.Text))
{
GroupShowForm_ToUpEvent(groupShowForm);
}
}
}
/// <summary>
/// 触发接收好友消息事件
/// </summary>
/// <param name="userName">发送方昵称</param>
/// <param name="userAccount">发送方账户</param>
/// <param name="message">消息</param>
/// <param name="time">发送时间</param>
/// <param name="userImage">发送方图像</param>
/// <param name="ID">群聊/账户</param>
/// <param name="isOneline">是否在线</param>
public static void EmitAddNewFriendMessageEvent(string userAccount, string message, string time)
{
string userName;
Bitmap userImage;
bool isOnline;
GroupShowForm.GroupShowForm groupShowForm = UserInformation.GetFriendObject(userAccount) as GroupShowForm.GroupShowForm;
if (groupShowForm != null)
{
userName = groupShowForm.UserName;
userImage = groupShowForm.UserImage;
isOnline = groupShowForm.IsOnline;
}
else
{
userName = "******";
userImage = new Bitmap(System.Environment.CurrentDirectory + "\\initImage.png");
isOnline = true;
}
AddNewMessageEvent(userName, userAccount, message, time, userImage, userAccount, isOnline);
}
/// <summary>
/// 打开聊天事件
/// </summary>
/// <param name="o"></param>
private void DownForm_RequestChat(object o)
{
GroupShowForm.GroupShowForm groupShowForm = o as GroupShowForm.GroupShowForm;
if (chatForm == null)
{
MessageBox.Show("错误:内部聊天对象被意外释放");
chatForm = new ChatForm();
chatForm.Show();
chatForm.FormClosed += ChatForm_FormClosed;
}
this.chatForm.Visible = true;
//显示界面
if (chatForm.WindowState == FormWindowState.Minimized)
{
chatForm.WindowState = FormWindowState.Normal;
}
//为了使得聊天界面左部信息控件可以区分类别，又使其不响应双击打开聊天事件，kind+3
chatForm.AddControlsToLeft(groupShowForm.Kind + 3, groupShowForm.Account, groupShowForm.UserName, groupShowForm.UserImage);
}
/// <summary>
/// 删除
/// </summary>
/// <param name="o"></param>
private void GroupShowForm_DeleteEvent(object o)
{
GroupShowForm.GroupShowForm groupShowForm = o as GroupShowForm.GroupShowForm;
string account = groupShowForm.Account;
this.LeftPanel.Controls.Remove(groupShowForm);
if (account != AccountOpposite) //删除的并不是正在聊天的对象
{
return;
}
//当前对象被删除，开启一个新的对象
if (this.LeftPanel.Controls.Count < 1)
{
this.CloseButton.PerformClick();
}
else
{
GroupShowForm.GroupShowForm groupShowFormNew = this.LeftPanel.Controls[0] as GroupShowForm.GroupShowForm;
groupShowFormNew.OnClick();
}
}
/// <summary>
/// 回放历史消息
/// </summary>
/// <param name="type">好友还是群聊</param>
/// <param name="accountOpposite">账户</param>
/// <param name="count">回放条数</param>
private void ShowHistorNews(int type, string ID, DateTime minDateTime)
{
//清空消息界面
this.Clearnews();
//打开数据库，不存在则创建
string databasePath = System.Environment.CurrentDirectory + "\\files\\records.db";
if (!File.Exists(databasePath))
{
try
{
SQLiteConnection.CreateFile(databasePath);
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
return;
}
}
SQLiteConnection databaseReader = null;
try
{
databaseReader = new SQLiteConnection("Data Source=" + databasePath + "; Version=3;UseUTF16Encoding=True;");
databaseReader.Open();
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
return;
}
//打开表，不存在则创建
SQLiteCommand cmd = new SQLiteCommand();
cmd.Connection = databaseReader;
cmd.CommandText = "select * from sqlite_master where type=\"table\" and name=\"TABLENAME\";".Replace("TABLENAME", ID);
SQLiteDataReader resultTable = null;
try
{
resultTable = cmd.ExecuteReader();
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
databaseReader.Close();
return;
}
bool tableIsExist = false; //存储聊天数据的表是否已经存在
if (resultTable.Read()) //一行数据有效则返回true
{
tableIsExist = true;
}
resultTable.Close();
try
{
if (!tableIsExist) //表不存在
{
//以账户为表名创建新表
cmd.CommandText = @"CREATE TABLE 'TABLENAME'
(
'DateTime' TEXT NOT NULL,
'Account' TEXT NOT NULL,
'News' TEXT NOT NULL,
'UserName' TEXT NOT NULL
);".Replace("TABLENAME", ID); //创建表的SQL语句
cmd.ExecuteNonQuery();
resultTable.Close();
return;
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
try
{
cmd.CommandText = "select * from (select * from \"TABLENAME\" where DateTime >= \"OLDDATE\" order by DateTime DESC) order by DateTime ASC;".Replace("TABLENAME", ID).Replace("OLDDATE", minDateTime.ToString("yyyy-MM-dd hh:mm:ss"));
SQLiteDataReader newsReader = cmd.ExecuteReader();
if (type == 1) //好友
{
while (newsReader.Read())
{
Bitmap image = null; //图像
string dateTime = ""; //日期
string news = ""; //消息
int flag = 0; //1表示自己，2表示对方
dateTime = (newsReader[0] as string).Replace("/", "-");
if ((newsReader[1] as string) == "@@me")
{
image = MessageBirdCommon.UserInformation.Image;
flag = 1;
}
else
{
image = this.ImageOpposite;
flag = 2;
}
news = newsReader[2] as string;
//添加控件
AddNewsToPanel(flag, news, image, dateTime);
}
}
else if (type == 2) //群聊
{
while (newsReader.Read())
{
string dateTime = "";
string news = "";
string account = "";
int flag = 0; //1表示自己，2表示对方
dateTime = (newsReader[0] as string).Replace("/", "-");
account = newsReader[1] as string;
news = newsReader[2] as string;
//查询图像和昵称
Bitmap image = null;
string userName = "";
if (account == "@@me")
{
image = MessageBirdCommon.UserInformation.Image;
flag = 1;
userName = "******";
}
else
{
flag = 2;
GroupShowForm.GroupShowForm groupShowForm = MessageBirdCommon.UserInformation.GetFriendObject(account) as GroupShowForm.GroupShowForm;
if (groupShowForm != null)
{
image = groupShowForm.UserImage;
}
userName = newsReader[3] as string;
}
if (image == null)
{
image = new Bitmap(System.Environment.CurrentDirectory + "\\initImage.png");
}
//添加控件
AddNewsToPanel(flag, news, image, dateTime, userName);
}
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
finally
{
databaseReader.Close();
}
}
