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Move update message logic to common and remove restarting on update (installer will do that)

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Chris Kaczor
2014-11-22 09:14:48 -05:00
parent fba778679b
commit 4ea3f81b4d
8 changed files with 71 additions and 224 deletions
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103
Application/VersionCheck.cs
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@@ -1,111 +1,10 @@
using Common.Debug;
using Common.Update;
using Common.Update;
using FeedCenter.Properties;
using System;
using System.ComponentModel;
using System.Windows;
using Application = System.Windows.Forms.Application;
namespace FeedCenter
{
internal static class VersionCheck
{
public static async void DisplayUpdateInformation(bool showIfCurrent)
{
UpdateCheck.CheckForUpdate(Settings.Default.VersionLocation, Settings.Default.VersionFile);
// Check for an update
if (UpdateCheck.UpdateAvailable)
{
// Load the version string from the server
Version serverVersion = UpdateCheck.VersionInfo.Version;
// Format the check title
string updateCheckTitle = string.Format(Resources.UpdateCheckTitle, Resources.ApplicationDisplayName);
// Format the message
string updateCheckMessage = string.Format(Resources.UpdateCheckNewVersion, Resources.ApplicationDisplayName, serverVersion);
// Ask the user to update
if (MessageBox.Show(updateCheckMessage, updateCheckTitle, MessageBoxButton.YesNo, MessageBoxImage.Question) != MessageBoxResult.Yes)
return;
// Get the update
await UpdateCheck.DownloadUpdate();
// Install the update
UpdateCheck.InstallUpdate();
// Set to restart
((App) System.Windows.Application.Current).Restart = true;
// Restart the application
System.Windows.Application.Current.Shutdown();
}
else if (showIfCurrent)
{
// Format the check title
string updateCheckTitle = string.Format(Resources.UpdateCheckTitle, Resources.ApplicationDisplayName);
// Format the message
string updateCheckMessage = string.Format(Resources.UpdateCheckCurrent, Resources.ApplicationDisplayName);
MessageBox.Show(updateCheckMessage, updateCheckTitle, MessageBoxButton.OK, MessageBoxImage.Information);
}
}
#region Background checking
private static BackgroundWorker _backgroundWorker;
public static void DisplayUpdateInformationAsync()
{
// Do nothing if we already have a worker
if (_backgroundWorker != null)
return;
// Create a new worker
_backgroundWorker = new BackgroundWorker();
// Setup worker events
_backgroundWorker.DoWork += HandleBackgroundWorkerDoWork;
_backgroundWorker.RunWorkerCompleted += HandleBackgroundWorkerCompleted;
// Run the worker
_backgroundWorker.RunWorkerAsync();
// Wait for the worker
while (_backgroundWorker.IsBusy)
Application.DoEvents();
// Clear out the worker
_backgroundWorker.Dispose();
_backgroundWorker = null;
}
private static void HandleBackgroundWorkerDoWork(object sender, DoWorkEventArgs e)
{
e.Result = null;
try
{
UpdateCheck.CheckForUpdate(Settings.Default.VersionLocation, Settings.Default.VersionFile);
// Get the update information and set it into the result
e.Result = UpdateCheck.UpdateAvailable;
}
catch (Exception exception)
{
Tracer.WriteException(exception);
}
}
private static void HandleBackgroundWorkerCompleted(object sender, RunWorkerCompletedEventArgs e)
{
// Display any update info
DisplayUpdateInformation(false);
}
#endregion
}
}