private async void OnSetAvatar(object sender, RoutedEventArgs e)
{
var filePicker = new FileOpenPicker();
filePicker.FileTypeFilter.Add(".bmp");
filePicker.FileTypeFilter.Add(".png");
filePicker.FileTypeFilter.Add(".jpg");
filePicker.FileTypeFilter.Add(".gif");
filePicker.ViewMode = PickerViewMode.Thumbnail;
filePicker.SuggestedStartLocation = PickerLocationId.PicturesLibrary;
var file = await filePicker.PickSingleFileAsync();
if (file != null)
{
var filetype = file.ContentType;
IRandomAccessStream fileStream = await file.OpenAsync(FileAccessMode.Read);
if (fileStream != null)
{
BitmapDecoder decoder = await BitmapDecoder.CreateAsync(fileStream);
if (decoder != null)
{
InMemoryRandomAccessStream imageStream = new InMemoryRandomAccessStream();
BitmapEncoder encoder = await BitmapEncoder.CreateForTranscodingAsync(imageStream, decoder);
if (encoder != null)
{
encoder.BitmapTransform.ScaledHeight = 64;
encoder.BitmapTransform.ScaledWidth = 64;
try
{
await encoder.FlushAsync();
// Rewind !
imageStream.Seek(0);
var reader = new DataReader(imageStream);
await reader.LoadAsync((uint)imageStream.Size);
if (imageStream.Size > 0)
{
byte[] image = new byte[imageStream.Size];
reader.ReadBytes(image);
CurrentStatus.SetAvatar(image);
XMPPHelper.PublishAvatar(filetype, image);
}
}
catch { }
}
}
}
}
}
private async void OnRemoveContact(object sender, RoutedEventArgs e)
{
await Frontend.RunAsync(() =>
{
XMPPHelper.RemoveContact(CurrentContact);
});
flyoutSelf.Hide();
}
private async void OnAllow(object sender, RoutedEventArgs e)
{
await Frontend.RunAsync(() =>
{
XMPPHelper.Subscribed(CurrentContact);
});
flyoutSelf.Hide();
}
private async void OnDeny(object sender, RoutedEventArgs e)
{
await Frontend.RunAsync(() =>
{
XMPPHelper.Unsubscribed(CurrentContact);
if (CurrentContact.subscription == XMPP.tags.jabber.iq.roster.item.subscriptionEnum.none)
{
Frontend.Accounts[CurrentContact.account].Roster.Remove(CurrentContact);
}
});
flyoutSelf.Hide();
}
private async void OnSave(object sender, RoutedEventArgs e)
{
if (string.IsNullOrEmpty(Alias.Text))
{
Warning.Visibility = Windows.UI.Xaml.Visibility.Visible;
return;
}
var account = Frontend.Accounts[CurrentContact.account];
if (account != null)
{
await Frontend.RunAsync(() =>
{
XMPPHelper.EditContact(account, CurrentContact.jid, Alias.Text);
});
flyoutSelf.Hide();
}
}
private async void OnAdd(object sender, RoutedEventArgs e)
{
var account = AccountSelector.SelectedItem as Account;
var jid = new XMPP.JID(Jid.Text);
if (account == null ||
string.IsNullOrEmpty(jid.Bare) ||
string.IsNullOrEmpty(jid.Server) ||
string.IsNullOrEmpty(jid.User))
{
Warning.Visibility = Windows.UI.Xaml.Visibility.Visible;
return;
}
await Frontend.RunAsync(() =>
{
XMPPHelper.CreateContact(account, jid, Alias.Text);
});
flyoutSelf.Hide();
}
private async void SendMessage()
{
try
{
await Frontend.RunAsync(() =>
{
if (CurrentConversation != null && !string.IsNullOrEmpty(SendText.Text))
{
var account = Frontend.Accounts[CurrentConversation.Self];
if (account == null)
{
return;
}
if (account.persistantState == AccountState.Enabled)
{
var self = GetSelf();
var other = GetOther();
if (self != null && other != null)
{
if (!string.IsNullOrEmpty(self.jid) && !string.IsNullOrEmpty(other.CurrentJID))
{
var message = XMPPHelper.SendMessage(self.jid, other.CurrentJID, SendText.Text);
if (message != null)
{
message.from = message.Account;
CurrentConversation.AddMessage(message);
}
SendText.Text = string.Empty;
}
}
}
}
});
}
catch (Exception uiEx) { Frontend.UIError(uiEx); }
}