public FriendRequestsPage()
{
InitializeComponent();
_photosToLoad = new Dictionary<FriendViewModel, AvatarLoadItem>();
_imageCache = new ImageCache();
_CreateBar();
FriendRequestsPanel.ItemsSource = App.Current.EntityService.FriendsRequests;
App.Current.EntityService.FriendsRequests.CollectionChanged += FriendsRequests_CollectionChanged;
PossibleFriendsPanel.ItemsSource = App.Current.EntityService.FriendsMutual;
if (App.Current.EntityService.FriendsRequests.Count == 0 ||
App.Current.EntityService.FriendsRequests.Count != App.Current.EntityService.StateCounter.CountOfRequests)
{
GlobalIndicator.Instance.Text = AppResources.SearchFriendRequests;
GlobalIndicator.Instance.IsLoading = true;
TitlePanel.Text = string.Format(AppResources.FriendRequests, 0);
App.Current.EntityService.GetFriendRequests(_LoadingFriendsInfoFinished);
}
else
{
TitlePanel.Text = string.Format(AppResources.FriendRequests,
App.Current.EntityService.FriendsRequests.Count);
if (App.Current.EntityService.FriendsMutual.Any())
PeopleMayKnowLabel.Visibility = System.Windows.Visibility.Visible;
else
PeopleMayKnowLabel.Visibility = System.Windows.Visibility.Collapsed;
}
}
public GlobalSearchPage()
{
InitializeComponent();
_results = new ObservableCollection<FriendViewModel>();
_photosToLoad = new Dictionary<FriendViewModel, AvatarLoadItem>();
_imageCache = new ImageCache();
FriendsPanel.ItemsSource = _results;
}
public ChatViewModel(int id, string name, bool isConference, IList<Message> messagesHistory, ImageCache imageCache)
{
_id = id;
_isConference = isConference;
_name = string.Empty;
if (!string.IsNullOrEmpty(name))
_name = name.ToUpper();
_imageCache = imageCache;
Messages = new ObservableCollection<MessageViewModel>();
_defaultAvatar = ResourceHelper.GetBitmap(@"/SlXnaApp1;component/Images/Photo_Placeholder.png");
UpdateAllMessages(messagesHistory);
}
public EntityService()
{
_dialogsCache = new DialogsCache();
_friendsCache = new FriendsCache();
_usersCache = new UsersCache();
_imageCache = new ImageCache();
_messagesCache = new MessagesCache();
Dialogs = new ObservableCollection<Dialog>();
Contacts = new ObservableCollection<PhoneContact>();
Friends = new ObservableCollection<FriendViewModel>();
FriendsRequests = new ObservableCollection<FriendViewModel>();
FriendsMutual = new ObservableCollection<FriendViewModel>();
AttachmentPhotos = new Dictionary<string, Stream>();
OtherUsers = new ObservableCollection<UserInfo>();
IsLoadingMessagesHistory = false;
_settings = new Settings(new ProtectDataAdapter());
_stateCounter = new StateCounter(0, new List<int>());
DefaultAvatar = ResourceHelper.GetBitmap(@"/SlXnaApp1;component/Images/Photo_Placeholder.png");
CurrentUser = new CurrentUserInfo(null, DefaultAvatar);
App.Current.UpdatesService.UserBecomeOffline += UpdatesService_UserBecomeOffline;
App.Current.UpdatesService.UserBecomeOnline += UpdatesService_UserBecomeOnline;
App.Current.UpdatesService.MessageAdded += UpdatesService_MessageAdded;
App.Current.UpdatesService.MessageDeleted += UpdatesService_MessageDeleted;
App.Current.UpdatesService.MessageFlagsChanged += UpdatesService_MessageFlagsChanged;
App.Current.UpdatesService.MessageRemovedFlags += UpdatesService_MessageRemovedFlags;
App.Current.UpdatesService.MessageSetFlags += UpdatesService_MessageSetFlags;
App.Current.UpdatesService.ChatChanged += UpdatesService_ChatChanged;
App.Current.UpdatesService.TypingInChatStarted += UpdatesService_TypingInChatStarted;
App.Current.UpdatesService.TypingInGroupChatStarted += UpdatesService_TypingInGroupChatStarted;
try
{
var info = App.GetResourceStream(new Uri("Resources/Untitled.wav", UriKind.Relative));
_soundEffect = SoundEffect.FromStream(info.Stream);
}
catch (Exception ex)
{
Debug.WriteLine("Loading SoundEffect failed: " + ex.Message);
}
}
private bool _AddLocationAttachment()
{
if (!string.IsNullOrEmpty(App.Current.EntityService.AttachedLatitude) &&
!string.IsNullOrEmpty(App.Current.EntityService.AttachedLongitude))
{
try
{
string uri = String.Format(AppResources.GeolocationMapUriFormatMessage,
App.Current.EntityService.AttachedLatitude.Replace(",", "."),
App.Current.EntityService.AttachedLongitude.Replace(",", "."));
var avm = new AttachmentViewModel(-1, -1, -1, AttachmentType.Location, uri, null, null, null, null);
_model.Add(avm);
string filename = CommonHelper.DoDigest(uri);
var photosToLoad = new List<AvatarLoadItem>();
photosToLoad.Add(new AvatarLoadItem(1, uri, filename));
var service = new AsyncAvatarsLoader();
if (photosToLoad.Any())
service.LoadAvatars(photosToLoad.ToList(), id =>
{
Deployment.Current.Dispatcher.BeginInvoke(() =>
{
try
{
ImageCache cache = new ImageCache();
BitmapImage image = cache.GetItem(filename);
if (image != null && image.PixelHeight > 0 && image.PixelWidth > 0)
{
avm.AttachPhoto = image;
}
}
catch (Exception ex)
{
Debug.WriteLine("_AddLocationAttachment failed in AttachmentsPage: " + ex.Message);
}
});
}, null);
}
catch (Exception ex)
{
Debug.WriteLine("Load attached location photo failed " + ex.Message);
}
return true;
}
return false;
}
