GoalBook - A Hybrid Smart Client

//===============================================================================
// Goal Book.
// Copyright © 2009 Mark Brownsword. 
//===============================================================================

#region Using Statements
using System.Windows;
using System.Windows.Threading;
using GoalBook.Shell.Services;
using Microsoft.Practices.Composite.Logging;
#endregion

namespace GoalBook.Shell
{
    /// <summary>
    /// Interaction logic for App.xaml
    /// </summary>
    public partial class App : Application
    {
        #region Constants and Enums
        #endregion

        #region Inner Classes and Structures
        #endregion

        #region Delegates and Events
        #endregion

        #region Instance and Shared Fields
        private ApplicationSettings _applicationSettings;
        private EventLogging _eventLogging;
        private Bootstrapper _bootStrapper;
        #endregion

        #region Constructors
        /// <summary>
        /// Constructor.
        /// </summary>
        public App()
        {
            //Initialise SecuritySettings.
            SecuritySettings.InitialiseSecuritySettings();

            //Initialisation.
            _applicationSettings = new ApplicationSettings();
            _eventLogging = new EventLogging(_applicationSettings.LoggingLevel);
            _bootStrapper = new Bootstrapper(_applicationSettings, _eventLogging);
        }
        #endregion

        #region Properties
        #endregion

        #region Private and Protected Methods
        /// <summary>
        /// Handle Application_Startup event.
        /// </summary>        
        private void Application_Startup(object sender, StartupEventArgs e)
        {
            _bootStrapper.Run();
            _bootStrapper.ShowShell(); 
        }
        /// <summary>
        /// Handle Application_Exit event.
        /// </summary>        
        /// <remarks>
        /// Settings file is saved to users app data path
        /// e.g. C:\Users\YourLogon\AppData\Local\GoalBook.
        /// </remarks>
        private void Application_Exit(object sender, ExitEventArgs e)
        {
            _applicationSettings.Save();
        }
        /// <summary>
        /// Handle Application_Exception event.
        /// </summary>                
        private void Application_Exception(object sender, DispatcherUnhandledExceptionEventArgs e)
        {
            //Show Exception Message.
            MessageBox.Show(e.Exception.Message, 
                GoalBook.Shell.Properties.Resources.UnhandledException, 
                MessageBoxButton.OK, MessageBoxImage.Error);

            //Log Exception to System EventLog.
            _eventLogging.Log(_eventLogging.GetExceptionMessage(e.Exception), 
                Category.Exception, Priority.High);

            e.Handled = true;
        }
        #endregion

        #region Public and internal Methods
        #endregion

        #region Event Handlers
        #endregion

        #region Base Class Overrides
        #endregion
    } 
}