protected override void OnNavigatedTo(System.Windows.Navigation.NavigationEventArgs e)
{
base.OnNavigatedTo(e);
FlurryWP7SDK.Api.LogEvent("ContactList - ContactList started", true);
if (App.Current.LastPage != null && App.Current.LastPage.StartsWith("/Pages/Chat.xaml?from=") && App.Current.RootFrame.BackStack.Count() > 0)
{
App.Current.RootFrame.RemoveBackEntry();
}
App.Current.LastPage = e.Uri.OriginalString;
if (gtalkHelper != App.Current.GtalkHelper)
{
gtalkHelper = App.Current.GtalkHelper;
Dispatcher.BeginInvoke(() => AllContactsListBox.ItemsSource = App.Current.Roster);
}
gtalkHelper.RosterUpdated += RosterLoaded;
gtalkHelper.ConnectFailed += ConnectFailed;
gtalkHelper.SetCorrectOrientation(this);
Dispatcher.BeginInvoke(
() => {
if (gtalkHelper.RosterLoaded)
{
HideProgressBar();
}
else
{
ShowProgressBar(AppResources.ContactList_ProgressLoading);
}
});
if (gtalkHelper.RosterLoaded && App.Current.GtalkClient.LoggedIn)
{
if (e.IsNavigationInitiator)
{
gtalkHelper.GetOfflineMessages(() => { });
}
}
else
{
UpdateRoster();
}
gtalkHelper.LoginIfNeeded();
gtalkHelper.MessageReceived += gtalkHelper.ShowToast;
}
private void SendButton_Click(object sender, EventArgs e)
{
if (MessageText.Text.Length == 0)
{
return;
}
ShowProgressBar(AppResources.Chat_ProgressSendingMessage);
sendButton.IsEnabled = false;
try {
gtalk.SendMessage(to, MessageText.Text, data => Dispatcher.BeginInvoke(() => {
HideProgressBar();
var bubble = new SentChatBubble();
bubble.Text = MessageText.Text;
bubble.TimeStamp = DateTime.Now;
App.Current.GtalkHelper.AddRecentContact(currentContact);
MessageList.Children.Add(bubble);
sendButton.IsEnabled = true;
MessageList.UpdateLayout();
Scroller.UpdateLayout();
Scroller.ScrollToVerticalOffset(Scroller.ExtentHeight);
lock (chatLog) {
while (chatLog.Count >= GoogleTalkHelper.MaximumChatLogSize)
{
chatLog.RemoveAt(0);
}
chatLog.Add(new Message {
Body = MessageText.Text,
Outbound = true,
Time = DateTime.Now,
OTR = otr
});
}
MessageText.Text = "";
// Refocus text box to reset text suggestions.
// Only refocus is it's currently focused.
if (System.Windows.Input.FocusManager.GetFocusedElement() == MessageText)
{
this.Focus();
MessageText.Focus();
}
FlurryWP7SDK.Api.LogEvent("Chat - Chat sent");
}), error => {
HideProgressBar();
if (error.StartsWith("403"))
{
settings.Remove("token");
settings.Remove("rootUrl");
gtalkHelper.LoginIfNeeded();
}
else
{
Dispatcher.BeginInvoke(
() => {
sendButton.IsEnabled = true;
gtalkHelper.ShowToast(AppResources.Chat_ErrorMessageNotSent);
}
);
}
});
} catch (InvalidOperationException) {
Dispatcher.BeginInvoke(
() => {
HideProgressBar();
MessageBox.Show(
AppResources.Chat_ErrorAuthExpiredBody,
AppResources.Chat_ErrorAuthExpiredTitle,
MessageBoxButton.OK
);
App.Current.RootFrame.Navigate(new Uri("/Pages/Login.xaml", UriKind.Relative));
}
);
}
}
protected override void OnNavigatedTo(NavigationEventArgs e)
{
base.OnNavigatedTo(e);
FlurryWP7SDK.Api.LogEvent("Chat - Chat started", true);
App.Current.LastPage = e.Uri.OriginalString;
gtalk = App.Current.GtalkClient;
gtalkHelper = App.Current.GtalkHelper;
settings = App.Current.Settings;
App.Current.GtalkHelper.SetCorrectOrientation(this);
currentContact = null;
if (NavigationContext.QueryString.ContainsKey("from"))
{
to = NavigationContext.QueryString["from"];
email = to;
if (email.Contains("/"))
{
email = email.Substring(0, email.IndexOf('/'));
}
App.Current.CurrentChat = email;
to = email;
if (App.Current.Roster.Contains(email))
{
currentContact = App.Current.Roster[email];
}
}
gtalkHelper.MessageReceived += DisplayMessage;
if (gtalkHelper.RosterLoaded && gtalk.LoggedIn && App.Current.Roster.Contains(email))
{
Initialize();
if (e.NavigationMode == NavigationMode.Back)
{
ShowProgressBar(AppResources.Chat_ProgressGettingMessages);
gtalkHelper.GetOfflineMessages(() => Dispatcher.BeginInvoke(() => HideProgressBar()));
}
}
else
{
Initialize();
ShowProgressBar(AppResources.Chat_ProgressGettingMessages);
gtalkHelper.RosterUpdated += () => HideProgressBar();
gtalkHelper.RosterUpdated += Initialize;
}
object savedText;
if (State.TryGetValue("message", out savedText))
{
MessageText.Text = (string)savedText;
}
gtalkHelper.LoginIfNeeded();
ScrollToBottom();
}