/// <summary>
/// Global initialization of the app and loads all app settings and initializes all services.
/// </summary>
/// <param name="mode">Specifies the mode of this app instance and how it's executing.</param>
/// <returns>Awaitable task is returned.</returns>
public virtual Task AppInitializingAsync(InitializationModes mode)
{
this.InitializationMode = mode;
this.Logger.Log(LogLevels.Warning, "APP INITIALIZING - Initialization mode is {0}", this.InitializationMode);
this.AppSettingsLocal = this.Storage.LoadSetting <AppSettingsLocal>("AppSettingsLocal", ApplicationData.Current.LocalSettings) ?? new AppSettingsLocal();
this.AppSettingsLocal.PropertyChanged += AppSettingsLocal_PropertyChanged;
this.AppSettingsRoaming = this.Storage.LoadSetting <AppSettingsRoaming>("AppSettingsRoaming", ApplicationData.Current.RoamingSettings) ?? new AppSettingsRoaming();
this.AppSettingsRoaming.PropertyChanged += AppSettingsRoaming_PropertyChanged;
// Initializes all service
foreach (var service in _services)
{
this.CheckInitialization(service.Value);
}
// Execute only on first runs of the platform
if (mode == InitializationModes.New)
{
// Provide platform languages to analytics
this.Analytics.Event("CurrentCulture", System.Globalization.CultureInfo.CurrentCulture.Name);
this.Analytics.Event("CurrentUICulture", System.Globalization.CultureInfo.CurrentUICulture.Name);
}
// Register all background agents
if (mode != InitializationModes.Background)
{
var btm = Platform.Current.BackgroundTasks.RegisterAllAsync();
}
return(Task.CompletedTask);
}
/// <summary>
/// Reset all the app settings back to their defaults.
/// </summary>
protected void ResetAppSettings()
{
if (this.AppSettingsLocal != null)
{
this.AppSettingsLocal.PropertyChanged -= AppSettingsLocal_PropertyChanged;
}
if (this.AppSettingsRoaming != null)
{
this.AppSettingsRoaming.PropertyChanged -= AppSettingsRoaming_PropertyChanged;
}
_settingsIsLocalDataDirty = true;
_settingsIsRoamingDataDirty = true;
this.AppSettingsLocal = new AppSettingsLocal();
this.AppSettingsLocal.PropertyChanged += AppSettingsLocal_PropertyChanged;
this.AppSettingsRoaming = new AppSettingsRoaming();
this.AppSettingsRoaming.PropertyChanged += AppSettingsRoaming_PropertyChanged;
this.SaveSettings();
}
