include "cefpython.pyx"

cdef public void V8ContextHandler_OnContextCreated(

CefRefPtr[CefBrowser] cefBrowser,

CefRefPtr[CefFrame] cefFrame

) except * with gil:

cdef PyBrowser pyBrowser

cdef PyFrame pyFrame

cdef object clientCallback

try:

Debug("V8ContextHandler_OnContextCreated()")

pyBrowser = GetPyBrowser(cefBrowser)

pyBrowser.SetUserData("__v8ContextCreated", True)

pyFrame = GetPyFrame(cefFrame)

# User defined callback.

clientCallback = pyBrowser.GetClientCallback("OnContextCreated")

if clientCallback:

clientCallback(pyBrowser, pyFrame)

except:

(exc_type, exc_value, exc_trace) = sys.exc_info()

sys.excepthook(exc_type, exc_value, exc_trace)

cdef public void V8ContextHandler_OnContextReleased(

int browserId,

int64 frameId

) except * with gil:

cdef PyBrowser pyBrowser

cdef PyFrame pyFrame

cdef object clientCallback

try:

# Due to multi-process architecture in CEF 3, this function won't

# get called for the main frame in main browser. To send a message

# from the renderer process a parent browser is used. If this was

# a main frame then this would mean that the browser is being

# destroyed, thus we can't send a process message using this browser.

# There is no guarantee that this will get called for frames in the

# main browser, if the browser is destroyed shortly after the frames

# were released.

Debug("V8ContextHandler_OnContextReleased()")

pyBrowser = GetPyBrowserById(browserId)

pyFrame = GetPyFrameById(browserId, frameId)

if pyBrowser and pyFrame:

clientCallback = pyBrowser.GetClientCallback("OnContextReleased")

if clientCallback:

clientCallback(pyBrowser, pyFrame)

else:

if not pyBrowser:

Debug("V8ContextHandler_OnContextReleased() WARNING: "

"pyBrowser not found")

if not pyFrame:

Debug("V8ContextHandler_OnContextReleased() WARNING: "

"pyFrame not found")

RemovePyFrame(browserId, frameId)

except:

(exc_type, exc_value, exc_trace) = sys.exc_info()

sys.excepthook(exc_type, exc_value, exc_trace)