private Page(Session client, Target target, FrameTree frameTree, bool ignoreHTTPSErrors, TaskQueue screenshotTaskQueue)
{
_client = client;
_target = target;
Keyboard = new Keyboard(client);
_mouse = new Mouse(client, Keyboard);
Touchscreen = new Touchscreen(client, Keyboard);
_frameManager = new FrameManager(client, frameTree, this);
_networkManager = new NetworkManager(client, _frameManager);
_emulationManager = new EmulationManager(client);
Tracing = new Tracing(client);
_pageBindings = new Dictionary <string, Func <object> >();
_ignoreHTTPSErrors = ignoreHTTPSErrors;
_screenshotTaskQueue = screenshotTaskQueue;
//TODO: Do we need this bubble?
_frameManager.FrameAttached += (sender, e) => FrameAttached?.Invoke(this, e);
_frameManager.FrameDetached += (sender, e) => FrameDetached?.Invoke(this, e);
_frameManager.FrameNavigated += (sender, e) => FrameNavigated?.Invoke(this, e);
_networkManager.RequestCreated += (sender, e) => RequestCreated?.Invoke(this, e);
_networkManager.RequestFailed += (sender, e) => RequestFailed?.Invoke(this, e);
_networkManager.ResponseCreated += (sender, e) => ResponseCreated?.Invoke(this, e);
_networkManager.RequestFinished += (sender, e) => RequestFinished?.Invoke(this, e);
_client.MessageReceived += client_MessageReceived;
}
private void OnFrameNavigatedWithinDocument(NavigatedWithinDocumentResponse e)
{
if (Frames.TryGetValue(e.FrameId, out var frame))
{
frame.NavigatedWithinDocument(e.Url);
var eventArgs = new FrameEventArgs(frame);
FrameNavigatedWithinDocument?.Invoke(this, eventArgs);
FrameNavigated?.Invoke(this, eventArgs);
}
}
private void OnFrameNavigated(object sender, NavigationEventArgs navigationEventArgs)
{
FrameNavigated?.Invoke(this, navigationEventArgs);
var activeKey = _menu?.SelectedLinkGroup?.GroupKey;
foreach (var link in TitleLinks.OfType <TitleLink>())
{
link.IsActive = link.GroupKey == activeKey;
}
}
private void Frame_Navigated(object sender, NavigationEventArgs navigationEventArgs)
{
if (Layout == TabLayout.TabWithTitle)
{
Title = (Frame.Content as ITitleable)?.Title;
}
FrameNavigated?.Invoke(this, navigationEventArgs);
if (SaveKey != null && (_linkList.SelectedItem != null || SavePolicy == SavePolicy.Flexible))
{
ValuesStorage.Set(SaveKey, Frame.Source.OriginalString);
}
}
private void OnFrameNavigated(FramePayload framePayload)
{
var isMainFrame = string.IsNullOrEmpty(framePayload.ParentId);
var frame = isMainFrame ? MainFrame : Frames[framePayload.Id];
Contract.Assert(isMainFrame || frame != null, "We either navigate top level or have old version of the navigated frame");
// Detach all child frames first.
if (frame != null)
{
while (frame.ChildFrames.Count > 0)
{
RemoveFramesRecursively(frame.ChildFrames[0]);
}
}
// Update or create main frame.
if (isMainFrame)
{
if (frame != null)
{
// Update frame id to retain frame identity on cross-process navigation.
if (frame.Id != null)
{
Frames.Remove(frame.Id);
}
frame.Id = framePayload.Id;
}
else
{
// Initial main frame navigation.
frame = new Frame(this, _client, null, framePayload.Id);
}
Frames[framePayload.Id] = frame;
MainFrame = frame;
}
// Update frame payload.
frame.Navigated(framePayload);
FrameNavigated?.Invoke(this, new FrameEventArgs(frame));
}
private async Task OnFrameNavigatedAsync(FramePayload framePayload)
{
var isMainFrame = string.IsNullOrEmpty(framePayload.ParentId);
var frame = isMainFrame ? MainFrame : await GetFrameAsync(framePayload.Id).ConfigureAwait(false);
Contract.Assert(isMainFrame || frame != null, "We either navigate top level or have old version of the navigated frame");
// Detach all child frames first.
if (frame != null)
{
while (frame.ChildFrames.Count > 0)
{
RemoveFramesRecursively(frame.ChildFrames[0]);
}
}
// Update or create main frame.
if (isMainFrame)
{
if (frame != null)
{
// Update frame id to retain frame identity on cross-process navigation.
if (frame.Id != null)
{
_frames.TryRemove(frame.Id, out _);
}
frame.Id = framePayload.Id;
}
else
{
// Initial main frame navigation.
frame = new Frame(this, null, framePayload.Id);
}
_asyncFrames.AddItem(framePayload.Id, frame);
MainFrame = frame;
}
// Update frame payload.
frame.Navigated(framePayload);
FrameNavigated?.Invoke(this, new FrameEventArgs(frame));
}
private void Frame_Navigated(object sender, NavigationEventArgs navigationEventArgs)
{
FrameNavigated?.Invoke(this, navigationEventArgs);
}
internal void OnFrameNavigated(Frame frame) => FrameNavigated?.Invoke(this, new FrameEventArgs(frame));