private void SendPresenceIfChanged(XmppPresenceStatus status, string message)
{
if (UserSetting.PresenceMessage != message || UserSetting.PresenceStatus != status)
{
SendPresence(status, message);
}
}
///////////////////////////////////////////////////////////////////////////////
public void SetPresence(XmppPresenceStatus newStatus, string customMessage, string photoHash)
{
if (newStatus == XmppPresenceStatus.Unavailable)
{
sendStream("<presence type=\"unavailable\"></presence>");
}
else
{
StringBuilder stream = new StringBuilder();
if (!string.IsNullOrEmpty(customMessage))
{
customMessage = string.Format("<status>{0}</status>", customMessage);
}
stream.Append("<presence><priority>1</priority>");
stream.Append(Caps.ToStream());
stream.Append(customMessage);
stream.AppendFormat("<show>{0}</show>", XmppIq.PresenceToStr(newStatus));
stream.AppendFormat("<x xmlns=\"vcard-temp:x:update\">");
if (!string.IsNullOrWhiteSpace(photoHash))
{
stream.AppendFormat("<photo>{0}</photo>", photoHash);
}
stream.AppendFormat("</x>");
stream.Append("</presence>");
sendStream(stream.ToString());
}
statePresence = newStatus;
}
public static string Presence2Str(XmppPresenceStatus p)
{
if (p == XmppPresenceStatus.Away)
{
return("(Away)");
}
if (p == XmppPresenceStatus.Busy)
{
return("(Busy)");
}
return(string.Empty);
}
public static Brush Presence2Brush(XmppPresenceStatus p)
{
if (p == XmppPresenceStatus.Online)
{
return(UiEnhancer.GreenBrush);
}
if (p == XmppPresenceStatus.Away)
{
return(UiEnhancer.YellowBrush);
}
if (p == XmppPresenceStatus.Busy)
{
return(UiEnhancer.RedBrush);
}
return(UiEnhancer.LightGrayBrush);
}
public static ImageSource Presence2Ico(XmppPresenceStatus p)
{
if (p == XmppPresenceStatus.Online)
{
return(Icons.UserOnlineSource);
}
if (p == XmppPresenceStatus.Away)
{
return(Icons.UserAwaySource);
}
if (p == XmppPresenceStatus.Busy)
{
return(Icons.UserBusySource);
}
return(Icons.UserUnavailableSource);
}
public static string PresenceToStr(XmppPresenceStatus prs)
{
switch (prs)
{
case XmppPresenceStatus.Busy:
return("dnd");
case XmppPresenceStatus.Away:
return("away");
case XmppPresenceStatus.Online:
case XmppPresenceStatus.Unavailable:
default:
return(string.Empty);
}
}
private void cmbSetPresence(ComboBox cmb, XmppPresenceStatus status)
{
for (int i = 0; i < cmb.Items.Count; i++)
{
ComboBoxItem cmbItem = cmb.Items[i] as ComboBoxItem;
if (cmbItem == null || cmbItem.Tag == null || cmbItem.Tag.GetType() != typeof(XmppPresenceStatus))
{
return;
}
if ((XmppPresenceStatus)cmbItem.Tag == status)
{
cmb.SelectedIndex = i;
return;
}
}
}
private void SendPresence(XmppPresenceStatus status, string message)
{
if (client == null || !client.IsConnected)
{
return;
}
const int MaxMessageLength = 200;
if (message.Length > MaxMessageLength)
{
message = message.Remove(MaxMessageLength);
}
message = System.Text.RegularExpressions.Regex.Replace(message, @"[\f\n\r\t\v<>&]", "");
cmbSetPresence(cmbRosterPresence, status);
txtPresenceMessage.Text = message;
UserSetting.PresenceMessage = message;
UserSetting.PresenceStatus = status;
client.SetPresence(UserSetting.PresenceStatus, UserSetting.PresenceMessage, UserSetting.VCardPhotoHash);
//
const int MaxResultToSave = 6;
if (UserSetting.PastPresenceMessages == null)
{
UserSetting.PastPresenceMessages = new List <string>();
}
if (!string.IsNullOrWhiteSpace(UserSetting.PresenceMessage) && !UserSetting.PastPresenceMessages.Contains(UserSetting.PresenceMessage))
{
UserSetting.PastPresenceMessages.Add(UserSetting.PresenceMessage);
while (UserSetting.PastPresenceMessages.Count > MaxResultToSave)
{
UserSetting.PastPresenceMessages.RemoveAt(0);
}
}
// save user presence setting
UserSettingProvider.Save(UserSetting);
//
this.GotParentFocus(txtPresenceMessage);
Log(string.Format("you're {1} {2}", client.Jid.Bare, UserSetting.PresenceStatus.ToString().ToLower(), UserSetting.PresenceMessage));
}
private ComboBoxItem cmbPresenceItem(XmppPresenceStatus status, string text, BitmapImage icon)
{
Image ico = new Image()
{
Source = icon, Margin = new Thickness(4, 0, 4, 0)
};
TextBlock label = new TextBlock()
{
Text = text
};
StackPanel sp = new StackPanel()
{
Orientation = Orientation.Horizontal, Tag = status
};
sp.Children.Add(ico);
sp.Children.Add(label);
return(new ComboBoxItem()
{
Tag = status, Content = sp
});
}
