public override Tuple <GeckoSession, GeckoRuntime> CreateNewSession()
{
var settings = new GeckoSessionSettings.Builder()
.UsePrivateMode(true) //Use private mode in order to never cache anything at each app session
.UseTrackingProtection(true)
.UserAgentMode(GeckoSessionSettings.UserAgentModeMobile)
.SuspendMediaWhenInactive(true)
.AllowJavascript(true)
.Build();
GeckoSession _session = new GeckoSession(settings);
GeckoRuntime _runtime = GeckoRuntime.Create(Context);
_session.Open(_runtime);
_session.ProgressDelegate = new ProgressDelegate(this);
_session.ContentDelegate = new ContentDelegate(this);
if (WebApplicationFactory._debugFeatures)
{
_runtime.Settings.SetRemoteDebuggingEnabled(true);
_runtime.Settings.SetConsoleOutputEnabled(true);
}
return(Tuple.Create(_session, _runtime));
}
/// <summary>
/// Register the given WebExtension to the given runtime instance of a GeckoView
/// This method is used to forward event based on WebExtension id to the right GeckoView instance
/// The WebExtension id will be generated by this method
/// </summary>
internal static void RegisterWebExtension(BlazorGeckoView blazorGeckoView, GeckoRuntime runtime, string webExtensionLocation)
{
if (blazorGeckoView == null)
{
throw new ArgumentNullException(nameof(blazorGeckoView));
}
if (runtime == null)
{
throw new ArgumentNullException(nameof(runtime));
}
//We do a preliminary check if a same runtime on another GeckoView is used. We must not register a WebExtension twice if it is already present on a runtime. We assume that we are using our BlazorWebview as a solo-instance behavior
if (RuntimeHasWebExtension(runtime, webExtensionLocation))
{
//Already registered. Ignore registration
return;
}
//Get an unique identity
int identity = GenerateWebExtensionIdentity();
WebExtension webExtension = new WebExtension(webExtensionLocation, identity.ToString());
//Register the given WebExtension to the runtime
runtime.RegisterWebExtension(webExtension);
//Register the WebExtension registration in our dictionnary
AddRuntimeWebExtensionReference(runtime, webExtension);
//Register the Webview with this identity attached to retrieve it later by WebExtension identity
WebViewHelper.RegisterWebView(blazorGeckoView, identity);
}
private static void AddRuntimeWebExtensionReference(GeckoRuntime runtime, WebExtension webExtension)
{
int runtimeIdentity = runtime.GetHashCode();
if (!_runtimeExtensionDico.ContainsKey(runtimeIdentity))
{
_runtimeExtensionDico.Add(runtimeIdentity, new List <WebExtensionMetadata>());
}
_runtimeExtensionDico[runtimeIdentity].Add(new WebExtensionMetadata(webExtension.Id, webExtension.Location));
}
public override Tuple <GeckoSession, GeckoRuntime> CreateNewSession(bool needSessionOpening, string uri)
{
if (!_firstCall)
{
GeckoSession newSession = new GeckoSession();
GeckoRuntime newRuntime = GeckoRuntime.GetDefault(Context);
//With our scenario this should not happen, but enforcing rule just for sanity check
if (needSessionOpening)
{
newSession.Open(newRuntime);
}
return(new Tuple <GeckoSession, GeckoRuntime>(newSession, newRuntime));
}
var settings = new GeckoSessionSettings.Builder()
.UsePrivateMode(true) //Use private mode in order to never cache anything at each app session
.UseTrackingProtection(true)
.UserAgentMode(GeckoSessionSettings.UserAgentModeMobile)
.SuspendMediaWhenInactive(true)
.AllowJavascript(true)
.Build();
GeckoSession _session = new GeckoSession(settings);
GeckoRuntime _runtime = GeckoRuntime.GetDefault(Context);
//Register BlazorMobile iframe listener WebExtension, as GeckoView LoadRequest does not bubble up when navigating through an iFrame.
//NOTE: Delegate for WebExtension handling seem missing from current Xamarin.GeckoView generated bindings, but the handling will be workarounded through the local BlazorMobile server
//WARNING: With our implementation, registering a WebExtension is per WebView if the same runtime object is used, not per session
WebExtensionHelper.RegisterWebExtension(Element as BlazorGeckoView, _runtime, "resource://android/assets/obj/BlazorMobile/web_extensions/iframe_listener/");
if (needSessionOpening)
{
_session.Open(_runtime);
}
_session.PromptDelegate = new BlazorGeckoViewPromptDelegate(this);
_session.ProgressDelegate = new BlazorProgressDelegate(this);
_session.ContentDelegate = new BlazorContentDelegate(this);
_session.NavigationDelegate = new BlazorNavigationDelegate(this);
if (WebApplicationFactory._debugFeatures)
{
_runtime.Settings.SetRemoteDebuggingEnabled(true);
_runtime.Settings.SetConsoleOutputEnabled(true);
}
_firstCall = false;
return(Tuple.Create(_session, _runtime));
}
private static bool RuntimeHasWebExtension(GeckoRuntime runtime, string webExtensionLocation)
{
int runtimeIdentity = runtime.GetHashCode();
return(_runtimeExtensionDico.ContainsKey(runtimeIdentity) && _runtimeExtensionDico[runtimeIdentity].Any(p => p.Location == webExtensionLocation));
}
