/// <summary>
/// Executes when loading error is occured.
///
/// Basically, show an html page for each error.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void WebBrowser_LoadError(object sender, CefSharp.LoadErrorEventArgs e)
{
// Save the original url
string originalUrl = null;
this.NavigationBar.Dispatcher.Invoke(() => originalUrl = this.NavigationBar.urlTextBox.Text);
// In case error aborted by CEF, do nothing
if (e.ErrorCode == CefSharp.CefErrorCode.Aborted)
{
return;
}
// Handle loading errors
string errorPagePath = string.Empty;
if (OrganicUtility.IsConnected() == false)
{
// In case of no internet
errorPagePath = "organic://error/no_internet";
}
else if (e.ErrorCode == CefSharp.CefErrorCode.NameNotResolved)
{
// In case of domain could not be resolved
errorPagePath = "organic://error/could_not_resolve";
}
else
{
// Default loading error page
System.Console.WriteLine(e.ErrorText);
errorPagePath = "organic://error/general";
}
// Handle more loading errors here
// Load the error page
this.WebBrowser.Dispatcher.Invoke(() => this.WebBrowser.Address = OrganicUtility.GetLocalPageActualUrl(errorPagePath));
// Restore the url
this.NavigationBar.Dispatcher.Invoke(() => this.NavigationBar.urlTextBox.Text = originalUrl);
}
/// <summary>
/// Executes when a key in the keyboard is up in the URL text box
/// </summary>
/// <param name="sender"></param>
/// <param name="eventArgs"></param>
private void UrlTextBox_KeyUp(object sender, KeyEventArgs eventArgs)
{
if (eventArgs.Key == Key.Enter)
{
// In case the given url is a valid address
if (OrganicUtility.IsValidUrl(this.NavigationBar.Url))
{
this.WebBrowser.Address = this.NavigationBar.Url;
}
// In case the given url is an organic url (such as organic://history)
else if (OrganicUtility.IsOrganicUrl(this.NavigationBar.Url))
{
this.WebBrowser.Address = OrganicUtility.GetLocalPageActualUrl(this.NavigationBar.Url);
}
// In case the given url is NOT actually a url
else
{
this.WebBrowser.Address = "https://www.google.com/search?q=" + HttpUtility.UrlEncode(this.NavigationBar.Url);
}
}
}
