private void btnUpdate_Click(object sender, RoutedEventArgs e)
{
// -------------------------
// Proceed if Internet Connection
// -------------------------
if (UpdateWindow.CheckForInternetConnection() == true)
{
ServicePointManager.Expect100Continue = true;
ServicePointManager.SecurityProtocol = SecurityProtocolType.Tls12;
WebClient wc = new WebClient();
wc.Headers.Add(HttpRequestHeader.UserAgent, "Axiom (https://github.com/MattMcManis/Axiom)" + " v" + currentVersion + "-" + currentBuildPhase + " Update Check");
wc.Headers.Add("accept", "text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8");
wc.Headers.Add("accept-language", "en-US,en;q=0.9");
wc.Headers.Add("dnt", "1");
wc.Headers.Add("upgrade-insecure-requests", "1");
//wc.Headers.Add("accept-encoding", "gzip, deflate, br"); //error
// -------------------------
// Parse GitHub .version file
// -------------------------
string parseLatestVersion = string.Empty;
try
{
parseLatestVersion = wc.DownloadString("https://raw.githubusercontent.com/MattMcManis/Axiom/master/.version");
}
catch
{
MessageBox.Show("GitHub version file not found.",
"Notice",
MessageBoxButton.OK,
MessageBoxImage.Exclamation);
return;
}
// -------------------------
// Split Version & Build Phase by dash
// -------------------------
if (!string.IsNullOrWhiteSpace(parseLatestVersion)) //null check
{
try
{
// Split Version and Build Phase
splitVersionBuildPhase = Convert.ToString(parseLatestVersion).Split('-');
// Set Version Number
latestVersion = new Version(splitVersionBuildPhase[0]); //number
latestBuildPhase = splitVersionBuildPhase[1]; //alpha
}
catch
{
MessageBox.Show("Error reading version.",
"Error",
MessageBoxButton.OK,
MessageBoxImage.Error);
return;
}
// Debug
//MessageBox.Show(Convert.ToString(latestVersion));
//MessageBox.Show(latestBuildPhase);
// -------------------------
// Check if Axiom is the Latest Version
// -------------------------
// Update Available
if (latestVersion > currentVersion)
{
// Yes/No Dialog Confirmation
//
MessageBoxResult result = MessageBox.Show("v" + Convert.ToString(latestVersion) + "-" + latestBuildPhase + "\n\nDownload Update?",
"Update Available",
MessageBoxButton.YesNo
);
switch (result)
{
case MessageBoxResult.Yes:
// Check if Window is already open
if (IsUpdateWindowOpened)
{
return;
}
// Start Window
updatewindow = new UpdateWindow();
// Keep in Front
updatewindow.Owner = Window.GetWindow(this);
// Only allow 1 Window instance
updatewindow.ContentRendered += delegate { IsUpdateWindowOpened = true; };
updatewindow.Closed += delegate { IsUpdateWindowOpened = false; };
// Position Relative to MainWindow
// Keep from going off screen
updatewindow.Left = Math.Max((Left + (Width - updatewindow.Width) / 2), Left);
updatewindow.Top = Math.Max((Top + (Height - updatewindow.Height) / 2), Top);
// Open Window
updatewindow.Show();
break;
case MessageBoxResult.No:
break;
}
}
// Update Not Available
//
else if (latestVersion <= currentVersion)
{
MessageBox.Show("This version is up to date.",
"Notice",
MessageBoxButton.OK,
MessageBoxImage.Information);
return;
}
// Unknown
//
else // null
{
MessageBox.Show("Could not find download. Try updating manually.",
"Error",
MessageBoxButton.OK,
MessageBoxImage.Error);
return;
}
}
// Version is Null
//
else
{
MessageBox.Show("GitHub version file returned empty.",
"Error",
MessageBoxButton.OK,
MessageBoxImage.Error);
return;
}
}
else
{
MessageBox.Show("Could not detect Internet Connection.",
"Error",
MessageBoxButton.OK,
MessageBoxImage.Error);
return;
}
}
/// <summary>
/// Update Available Check
/// </summary>
public static void UpdateAvailableCheck()
{
if (VM.ConfigureView.UpdateAutoCheck_IsChecked == true)
{
if (UpdateWindow.CheckForInternetConnection() == true)
{
ServicePointManager.Expect100Continue = true;
ServicePointManager.SecurityProtocol = SecurityProtocolType.Tls12;
WebClient wc = new WebClient();
wc.Headers.Add(HttpRequestHeader.UserAgent, "Axiom (https://github.com/MattMcManis/Axiom)" + " v" + currentVersion + "-" + currentBuildPhase + " Update Check");
wc.Headers.Add("Accept", "text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8");
wc.Headers.Add("Accept-Language", "en-US,en;q=0.9");
wc.Headers.Add("dnt", "1");
wc.Headers.Add("Upgrade-Insecure-Requests", "1");
//wc.Headers.Add("accept-encoding", "gzip, deflate, br"); //error
// -------------------------
// Parse GitHub .version file
// -------------------------
string parseLatestVersion = string.Empty;
try
{
parseLatestVersion = wc.DownloadString("https://raw.githubusercontent.com/MattMcManis/Axiom/master/.version");
}
catch
{
return;
}
// -------------------------
// Split Version & Build Phase by dash
// -------------------------
if (!string.IsNullOrWhiteSpace(parseLatestVersion)) //null check
{
try
{
// Split Version and Build Phase
splitVersionBuildPhase = Convert.ToString(parseLatestVersion).Split('-');
// Set Version Number
latestVersion = new Version(splitVersionBuildPhase[0]); //number
latestBuildPhase = splitVersionBuildPhase[1]; //alpha
}
catch
{
return;
}
// Check if Axiom is the Latest Version
// Update Available
if (latestVersion > currentVersion)
{
VM.MainView.TitleVersion = VM.MainView.TitleVersion + " ~ Update Available: " + "(" + Convert.ToString(latestVersion) + "-" + latestBuildPhase + ")";
}
// Update Not Available
else if (latestVersion <= currentVersion)
{
return;
}
}
}
}
}
