public GoogleTalkHelper()
{
settings = App.Current.Settings;
gtalk = App.Current.GtalkClient;
pushHelper = App.Current.PushHelper;
pushHelper.UriUpdated += UriUpdated;
pushHelper.RawNotificationReceived += RawNotificationReceived;
Connected = false;
}
// Code to execute when the application is launching (eg, from Start)
// This code will not execute when the application is reactivated
private void Application_Launching(object sender, LaunchingEventArgs e)
{
Settings = IsolatedStorageSettings.ApplicationSettings;
PushHelper = new PushHelper();
GtalkClient = new GoogleTalk();
if (!Settings.Contains("chatlog"))
{
Settings["chatlog"] = new Dictionary <string, List <Message> >();
}
if (!Settings.Contains("unread"))
{
Settings["unread"] = new Dictionary <string, int>();
}
if (!Settings.Contains("recent"))
{
Settings["recent"] = new ObservableCollection <Contact>();
}
GtalkHelper = new GoogleTalkHelper();
Roster.Load();
RecentContacts = Settings["recent"] as ObservableCollection <Contact>;
PushHelper.RegisterPushNotifications();
InitAnalytics();
if (Settings.Contains("lastError"))
{
RootFrame.Dispatcher.BeginInvoke(() => {
var result = MessageBox.Show(
AppResources.CrashReport_Message,
AppResources.CrashReport_Title,
MessageBoxButton.OKCancel
);
if (result == MessageBoxResult.OK)
{
GtalkClient.CrashReport(Settings["lastError"] as string, success => Settings.Remove("lastError"), error => { });
}
else
{
Settings.Remove("lastError");
}
});
}
}
// Code to execute when the application is activated (brought to foreground)
// This code will not execute when the application is first launched
private void Application_Activated(object sender, ActivatedEventArgs e)
{
if (!e.IsApplicationInstancePreserved)
{
if (Settings == null)
{
Settings = IsolatedStorageSettings.ApplicationSettings;
}
if (PushHelper == null)
{
PushHelper = new PushHelper();
}
if (GtalkClient == null)
{
GtalkClient = new GoogleTalk();
}
if (RecentContacts == null)
{
if (!Settings.Contains("recent"))
{
Settings["recent"] = RecentContacts = new ObservableCollection <Contact>();
}
RecentContacts = Settings["recent"] as ObservableCollection <Contact>;
}
if (!Settings.Contains("chatlog"))
{
Settings["chatlog"] = new Dictionary <string, List <Message> >();
}
if (!Settings.Contains("unread"))
{
Settings["unread"] = new Dictionary <string, int>();
}
if (GtalkHelper == null)
{
GtalkHelper = new GoogleTalkHelper();
}
InitAnalytics();
PushHelper.RegisterPushNotifications();
}
Roster.Load();
}
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();
}
