/// <summary>
/// 未读消息时，界面表示的变化
/// </summary>
private void UpdateUnreadMessageUI()
{
int count = this.userListBox.UnreadMessageCount;
//托盘 闪烁
if (count != 0 || !this.IsActived)
{
timer.Start();
}
else
{
timer.Stop();
this.notifyIcon.Icon = Properties.Resources.tray;
}
//任务栏 暂时默默的无动作，以后考虑更换图标
this.Icon = LanImage.CreateNumberIcon(Properties.Resources.tray, count);
}
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);
}
}
}
