public void AddReceivedTextMessage(LanUser from, long id, string message)
{
Store.Models.Message m = new Store.Models.Message(MessageType.Text);
m.FromUserId = from.ID;
m.ToUserId = this.OwnerUser.ID;
m.Content = message;
m.Flag = true; //默认成功，后面按照失败结果设定为false
MessageListItem item = new MessageListItem();
item.State = MessageState.Received;
item.ID = id;
item.Message = m;
item.User = from;
item.Save();
AddMessageListItem(from, item);
}
private void SendImage_Click(object sender, EventArgs e)
{
if (!this.SendMessageEnabled)
{
return;
}
using (OpenFileDialog ofd = new OpenFileDialog())
{
ofd.Filter = "图像文件|*.png;*.jpg;*.bmp;";
if (ofd.ShowDialog(this) == DialogResult.OK)
{
string fileName = ofd.FileName;
Image smallImg = LanImage.GetThumbnailImage(fileName, MessageListBox.PICTURE_THUMBNAIL_HEIGHT);
if (smallImg == null)
{
//可能不是合法的图片
return;
}
long id = User.SendImage(Contacter, fileName);
//保存发送记录，只保存缩略图，原图的Path也保存
Store.Models.ImageMessage m = new Store.Models.ImageMessage(smallImg);
m.FromUserId = this.User.ID;
m.ToUserId = this.Contacter.ID;
m.OriginPath = fileName;
m.Flag = true; //默认成功，后面按照失败结果设定为false
MessageListItem item = new MessageListItem();
item.ID = id;
item.State = MessageState.Sending;
item.Message = m;
item.User = this.User;
item.Save();
AddMessageItem(item, true);
OnSendMessage(m);
}
}
}
public void AddReceivedImageMessage(LanUser from, long id, Image image)
{
//保存记录
Store.Models.ImageMessage m = new Store.Models.ImageMessage(image);
m.FromUserId = from.ID;
m.ToUserId = this.OwnerUser.ID;
m.OriginPath = "";
m.Flag = true; //默认成功，后面按照失败结果设定为false
MessageListItem item = new MessageListItem();
item.ID = id;
item.State = MessageState.Received;
item.Message = m;
item.User = from;
item.Save();
AddMessageListItem(from, item);
}
private void textBoxInput_KeyDown(object sender, KeyEventArgs e)
{
if (e.KeyCode == Keys.Enter && !e.Control)
{
if (!this.SendMessageEnabled)
{
return;
}
if (string.IsNullOrEmpty(textBoxInput.Text) ||
string.IsNullOrEmpty(textBoxInput.Text.Replace("\r", "").Replace("\n", "")))
{
//空或者只有空行不发送
return;
}
long id = User.SendTextMessage(Contacter, textBoxInput.Text);
Store.Models.Message m = new Store.Models.Message(MessageType.Text);
m.FromUserId = this.User.ID;
m.ToUserId = this.Contacter.ID;
m.Content = textBoxInput.Text;
m.Flag = true; //默认成功，后面按照失败结果设定为false
MessageListItem item = new MessageListItem();
item.State = MessageState.Sending;
item.ID = id;
item.Message = m;
item.User = this.User;
item.Save();
AddMessageItem(item, true);
textBoxInput.Text = "";
e.Handled = true;
OnSendMessage(m);
}
}
public void AddFileReceivingMessage(LanUser from, TransportFile file)
{
//保存记录
Store.Models.FileMessage m = new Store.Models.FileMessage();
m.FromUserId = from.ID;
m.ToUserId = this.OwnerUser.ID;
m.OriginFilePath = file.SavePath;
m.FileName = Path.GetFileName(file.SavePath);
m.FileLength = file.File.Length;
m.Flag = true; //默认成功，后面按照失败结果设定为false
MessageListItem item = new MessageListItem();
item.ID = file.ID;
item.Message = m;
item.User = from;
item.State = MessageState.Receiving;
//保存到数据库
item.Save();
AddMessageListItem(from, item);
}
private void SendFile_Click(object sender, EventArgs e)
{
if (!this.SendMessageEnabled)
{
return;
}
using (OpenFileDialog ofd = new OpenFileDialog())
{
ofd.Filter = "所有文件|*.*";
if (ofd.ShowDialog(this) == DialogResult.OK)
{
string fileName = ofd.FileName;
long id = User.SendFile(Contacter, fileName);
//保存发送记录
Store.Models.FileMessage m = new Store.Models.FileMessage();
m.FromUserId = this.User.ID;
m.ToUserId = this.Contacter.ID;
m.OriginFilePath = fileName;
m.FileName = Path.GetFileName(fileName);
m.FileLength = LanFile.GetFileLength(fileName);
m.Flag = true; //默认成功，后面按照失败结果设定为false
MessageListItem item = new MessageListItem();
item.ID = id;
item.Message = m;
item.User = this.User;
item.State = MessageState.Sending;
item.Save();
AddMessageItem(item, true);
OnSendMessage(m);
}
}
}