private void LoadCallback(IntPtr webview, WebKitLoadEvent type, IntPtr userdata)
{
if (type == WebKitLoadEvent.Started)
{
loadEventHandled = false;
}
// this callback gets called in this order:
// Started: initially defined URL
// Redirected (optional, multiple): new URL to which the redirect points
// Committed: final URL that gets loaded, either initial URL or same as last redirect URL
// Finished: same URL as committed, page has fully loaded
if (type == WebKitLoadEvent.Started || type == WebKitLoadEvent.Redirected)
{
string url = GLibString.FromPointer(WebKit.GetCurrentUri(webview));
var args = new NavigatingEventArgs(new Uri(url));
Navigating?.Invoke(this, args);
if (args.Cancel)
{
WebKit.StopLoading(webview);
}
}
else if (type == WebKitLoadEvent.Finished && !loadEventHandled)
{
if (EnableDevTools)
{
ShowDevTools();
}
loadEventHandled = true;
}
}
private bool LoadFailedCallback(IntPtr webview, WebKitLoadEvent type, IntPtr failingUrl, IntPtr error, IntPtr userdata)
{
// this event is called when there is an error, immediately afterwards the LoadCallback is called with state Finished.
// to indicate that there was an error and the PageLoaded event has been invoked, the loadEventHandled variable is set to true.
loadEventHandled = true;
return(false);
}
private bool LoadFailedCallback(IntPtr webview, WebKitLoadEvent type, IntPtr failingUrl, IntPtr error, IntPtr userdata)
{
// this event is called when there is an error, immediately afterwards the LoadCallback is called with state Finished.
// to indicate that there was an error and the PageLoaded event has been invoked, the loadEventHandled variable is set to true.
loadEventHandled = true;
string url = GLibString.FromPointer(failingUrl);
PageLoaded?.Invoke(this, new PageLoadEventArgs(new Uri(url), false));
return(false);
}
private async void LoadCallback(IntPtr webview, WebKitLoadEvent type, IntPtr userdata)
{
if (type == WebKitLoadEvent.Started)
{
loadEventHandled = false;
}
else if (type == WebKitLoadEvent.Finished && !loadEventHandled)
{
if (config.EnableScriptInterface)
{
string initScript = Resources.GetInitScript("Linux");
await ExecuteScriptAsync(initScript);
}
loadEventHandled = true;
PageLoaded?.Invoke(this, PageLoadEventArgs.Successful);
}
}
