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# Copyright (c) 2012-2014 The CEF Python authors. All rights reserved.
# License: New BSD License.
# Website: http://code.google.com/p/cefpython/
# cef_termination_status_t
TS_ABNORMAL_TERMINATION = cef_types.TS_ABNORMAL_TERMINATION
TS_PROCESS_WAS_KILLED = cef_types.TS_PROCESS_WAS_KILLED
TS_PROCESS_CRASHED = cef_types.TS_PROCESS_CRASHED
# -----------------------------------------------------------------------------
# PyAuthCallback
# -----------------------------------------------------------------------------
cdef PyAuthCallback CreatePyAuthCallback(
CefRefPtr[CefAuthCallback] cefCallback):
cdef PyAuthCallback pyCallback = PyAuthCallback()
pyCallback.cefCallback = cefCallback
return pyCallback
cdef class PyAuthCallback:
cdef CefRefPtr[CefAuthCallback] cefCallback
cpdef py_void Continue(self, py_string username, py_string password):
self.cefCallback.get().Continue(
PyToCefStringValue(username),
PyToCefStringValue(password))
cpdef py_void Cancel(self):
self.cefCallback.get().Cancel()
# -----------------------------------------------------------------------------
# PyQuotaCallback
# -----------------------------------------------------------------------------
cdef PyQuotaCallback CreatePyQuotaCallback(
CefRefPtr[CefQuotaCallback] cefCallback):
cdef PyQuotaCallback pyCallback = PyQuotaCallback()
pyCallback.cefCallback = cefCallback
return pyCallback
cdef class PyQuotaCallback:
cdef CefRefPtr[CefQuotaCallback] cefCallback
cpdef py_void Continue(self, py_bool allow):
self.cefCallback.get().Continue(bool(allow))
cpdef py_void Cancel(self):
self.cefCallback.get().Cancel()
# -----------------------------------------------------------------------------
# PyAllowCertificateErrorCallback
# -----------------------------------------------------------------------------
cdef PyAllowCertificateErrorCallback CreatePyAllowCertificateErrorCallback(
CefRefPtr[CefAllowCertificateErrorCallback] cefCallback):
cdef PyAllowCertificateErrorCallback pyCallback = \
PyAllowCertificateErrorCallback()
pyCallback.cefCallback = cefCallback
return pyCallback
cdef class PyAllowCertificateErrorCallback:
cdef CefRefPtr[CefAllowCertificateErrorCallback] cefCallback
cpdef py_void Continue(self, py_bool allow):
self.cefCallback.get().Continue(bool(allow))
# -----------------------------------------------------------------------------
# RequestHandler
# -----------------------------------------------------------------------------
cdef public cpp_bool RequestHandler_OnBeforeResourceLoad(
CefRefPtr[CefBrowser] cefBrowser,
CefRefPtr[CefFrame] cefFrame,
CefRefPtr[CefRequest] cefRequest
) except * with gil:
cdef PyBrowser pyBrowser
cdef PyFrame pyFrame
cdef PyRequest pyRequest
cdef object clientCallback
cdef py_bool returnValue
try:
pyBrowser = GetPyBrowser(cefBrowser)
pyFrame = GetPyFrame(cefFrame)
pyRequest = CreatePyRequest(cefRequest)
clientCallback = pyBrowser.GetClientCallback("OnBeforeResourceLoad")
if clientCallback:
returnValue = clientCallback(pyBrowser, pyFrame, pyRequest)
return bool(returnValue)
else:
return False
except:
(exc_type, exc_value, exc_trace) = sys.exc_info()
sys.excepthook(exc_type, exc_value, exc_trace)
cdef public cpp_bool RequestHandler_OnBeforeBrowse(
CefRefPtr[CefBrowser] cefBrowser,
CefRefPtr[CefFrame] cefFrame,
CefRefPtr[CefRequest] cefRequest,
cpp_bool cefIsRedirect
) except * with gil:
cdef PyBrowser pyBrowser
cdef PyFrame pyFrame
cdef PyRequest pyRequest
cdef py_bool pyIsRedirect
cdef object clientCallback
cdef py_bool returnValue
try:
pyBrowser = GetPyBrowser(cefBrowser)
pyFrame = GetPyFrame(cefFrame)
pyRequest = CreatePyRequest(cefRequest)
pyIsRedirect = bool(cefIsRedirect)
clientCallback = pyBrowser.GetClientCallback("OnBeforeBrowse")
if clientCallback:
returnValue = clientCallback(pyBrowser, pyFrame, pyRequest,
pyIsRedirect)
return bool(returnValue)
else:
return False
except:
(exc_type, exc_value, exc_trace) = sys.exc_info()
sys.excepthook(exc_type, exc_value, exc_trace)
cdef public CefRefPtr[CefResourceHandler] RequestHandler_GetResourceHandler(
CefRefPtr[CefBrowser] cefBrowser,
CefRefPtr[CefFrame] cefFrame,
CefRefPtr[CefRequest] cefRequest
) except * with gil:
cdef PyBrowser pyBrowser
cdef PyFrame pyFrame
cdef PyRequest pyRequest
cdef object clientCallback
cdef object returnValue
try:
pyBrowser = GetPyBrowser(cefBrowser)
pyFrame = GetPyFrame(cefFrame)
pyRequest = CreatePyRequest(cefRequest)
clientCallback = pyBrowser.GetClientCallback("GetResourceHandler")
if clientCallback:
returnValue = clientCallback(pyBrowser, pyFrame, pyRequest)
if returnValue:
return CreateResourceHandler(returnValue)
else:
return <CefRefPtr[CefResourceHandler]>NULL
else:
return <CefRefPtr[CefResourceHandler]>NULL
except:
(exc_type, exc_value, exc_trace) = sys.exc_info()
sys.excepthook(exc_type, exc_value, exc_trace)
cdef public void RequestHandler_OnResourceRedirect(
CefRefPtr[CefBrowser] cefBrowser,
CefRefPtr[CefFrame] cefFrame,
const CefString& cefOldUrl,
CefString& cefNewUrl
) except * with gil:
cdef PyBrowser pyBrowser
cdef PyFrame pyFrame
cdef str pyOldUrl
cdef list pyNewUrlOut
cdef object clientCallback
try:
pyBrowser = GetPyBrowser(cefBrowser)
pyFrame = GetPyFrame(cefFrame)
pyOldUrl = CefToPyString(cefOldUrl)
pyNewUrlOut = [CefToPyString(cefNewUrl)]
clientCallback = pyBrowser.GetClientCallback("OnResourceRedirect")
if clientCallback:
clientCallback(pyBrowser, pyFrame, pyOldUrl, pyNewUrlOut)
if pyNewUrlOut[0]:
PyToCefString(pyNewUrlOut[0], cefNewUrl)
except:
(exc_type, exc_value, exc_trace) = sys.exc_info()
sys.excepthook(exc_type, exc_value, exc_trace)
cdef public cpp_bool RequestHandler_GetAuthCredentials(
CefRefPtr[CefBrowser] cefBrowser,
CefRefPtr[CefFrame] cefFrame,
cpp_bool cefIsProxy,
const CefString& cefHost,
int cefPort,
const CefString& cefRealm,
const CefString& cefScheme,
CefRefPtr[CefAuthCallback] cefAuthCallback
) except * with gil:
cdef PyBrowser pyBrowser
cdef PyFrame pyFrame
cdef py_bool pyIsProxy
cdef str pyHost
cdef int pyPort
cdef str pyRealm
cdef str pyScheme
cdef PyAuthCallback pyAuthCallback
cdef py_bool returnValue
cdef list pyUsernameOut
cdef list pyPasswordOut
cdef object clientCallback
try:
pyBrowser = GetPyBrowser(cefBrowser)
pyFrame = GetPyFrame(cefFrame)
pyIsProxy = bool(cefIsProxy)
pyHost = CefToPyString(cefHost)
pyPort = int(cefPort)
pyRealm = CefToPyString(cefRealm)
pyScheme = CefToPyString(cefScheme)
pyAuthCallback = CreatePyAuthCallback(cefAuthCallback)
pyUsernameOut = [""]
pyPasswordOut = [""]
clientCallback = pyBrowser.GetClientCallback("GetAuthCredentials")
if clientCallback:
returnValue = clientCallback(
pyBrowser, pyFrame,
pyIsProxy, pyHost, pyPort, pyRealm, pyScheme,
pyAuthCallback)
return bool(returnValue)
else:
# TODO: port it from CEF 1, copy the cef1/http_authentication/.
# --
# Default implementation for Windows.
# IF UNAME_SYSNAME == "Windows":
# returnValue = HttpAuthenticationDialog(
# pyBrowser,
# pyIsProxy, pyHost, pyPort, pyRealm, pyScheme,
# pyUsernameOut, pyPasswordOut)
# if returnValue:
# pyAuthCallback.Continue(pyUsernameOut[0], pyPasswordOut[0])
# return True
# return False
# ELSE:
# return False
return False
except:
(exc_type, exc_value, exc_trace) = sys.exc_info()
sys.excepthook(exc_type, exc_value, exc_trace)
cdef public cpp_bool RequestHandler_OnQuotaRequest(
CefRefPtr[CefBrowser] cefBrowser,
const CefString& cefOriginUrl,
int64 newSize,
CefRefPtr[CefQuotaCallback] cefQuotaCallback
) except * with gil:
cdef PyBrowser pyBrowser
cdef py_string pyOriginUrl
cdef py_bool returnValue
cdef object clientCallback
try:
pyBrowser = GetPyBrowser(cefBrowser)
pyOriginUrl = CefToPyString(cefOriginUrl)
clientCallback = pyBrowser.GetClientCallback("OnQuotaRequest")
if clientCallback:
returnValue = clientCallback(pyBrowser, pyOriginUrl, long(newSize),
CreatePyQuotaCallback(cefQuotaCallback))
return bool(returnValue)
else:
return False
except:
(exc_type, exc_value, exc_trace) = sys.exc_info()
sys.excepthook(exc_type, exc_value, exc_trace)
cdef public CefRefPtr[CefCookieManager] RequestHandler_GetCookieManager(
CefRefPtr[CefBrowser] cefBrowser,
const CefString& cefMainUrl
) except * with gil:
# In CEF the GetCookieManager callback belongs to
# CefRequestContextHandler.
# In an exceptional case the browser parameter may be None
# due to limitation in CEF API. No workaround as of now.
cdef PyBrowser pyBrowser
cdef str pyMainUrl
cdef object clientCallback
cdef PyCookieManager returnValue
try:
pyBrowser = GetPyBrowser(cefBrowser)
pyMainUrl = CefToPyString(cefMainUrl)
if pyBrowser:
# Browser may be empty.
clientCallback = pyBrowser.GetClientCallback("GetCookieManager")
if clientCallback:
returnValue = clientCallback(pyBrowser, pyMainUrl)
if returnValue:
if isinstance(returnValue, PyCookieManager):
return returnValue.cefCookieManager
else:
raise Exception("Expected a CookieManager object")
return <CefRefPtr[CefCookieManager]>NULL
else:
return <CefRefPtr[CefCookieManager]>NULL
except:
(exc_type, exc_value, exc_trace) = sys.exc_info()
sys.excepthook(exc_type, exc_value, exc_trace)
cdef public void RequestHandler_OnProtocolExecution(
CefRefPtr[CefBrowser] cefBrowser,
const CefString& cefUrl,
cpp_bool& cefAllowOSExecution
) except * with gil:
cdef PyBrowser pyBrowser
cdef str pyUrl
cdef list pyAllowOSExecutionOut
cdef object clientCallback
try:
pyBrowser = GetPyBrowser(cefBrowser)
pyUrl = CefToPyString(cefUrl)
pyAllowOSExecutionOut = [bool(cefAllowOSExecution)]
clientCallback = pyBrowser.GetClientCallback("OnProtocolExecution")
if clientCallback:
clientCallback(pyBrowser, pyUrl, pyAllowOSExecutionOut)
# Since Cython 0.17.4 assigning a value to an argument
# passed by reference will throw an error, the fix is to
# to use "(&arg)[0] =" instead of "arg =", see this topic:
# https://groups.google.com/forum/#!msg/cython-users/j58Sp3QMrD4/y9vJy9YBi_kJ
# For CefRefPtr you should use swap() method instead.
(&cefAllowOSExecution)[0] = 1
#(&cefAllowOSExecution)[0] = <cpp_bool>bool(pyAllowOSExecutionOut[0])
except:
(exc_type, exc_value, exc_trace) = sys.exc_info()
sys.excepthook(exc_type, exc_value, exc_trace)
cdef public cpp_bool RequestHandler_OnBeforePluginLoad(
CefRefPtr[CefBrowser] cefBrowser,
const CefString& cefUrl,
const CefString& cefPolicyUrl,
CefRefPtr[CefWebPluginInfo] cefInfo
) except * with gil:
cdef PyBrowser pyBrowser
cdef PyWebPluginInfo pyInfo
cdef py_bool returnValue
cdef object clientCallback
try:
pyBrowser = GetPyBrowser(cefBrowser)
pyInfo = CreatePyWebPluginInfo(cefInfo)
clientCallback = GetGlobalClientCallback("OnBeforePluginLoad")
if clientCallback:
returnValue = clientCallback(pyBrowser, CefToPyString(cefUrl),
CefToPyString(cefPolicyUrl), pyInfo)
return bool(returnValue)
else:
return False
except:
(exc_type, exc_value, exc_trace) = sys.exc_info()
sys.excepthook(exc_type, exc_value, exc_trace)
cdef public cpp_bool RequestHandler_OnCertificateError(
int certError,
const CefString& cefRequestUrl,
CefRefPtr[CefAllowCertificateErrorCallback] cefCertCallback
) except * with gil:
cdef py_bool returnValue
cdef object clientCallback
try:
clientCallback = GetGlobalClientCallback("OnCertificateError")
if clientCallback:
returnValue = clientCallback(certError,
CefToPyString(cefRequestUrl),
CreatePyAllowCertificateErrorCallback(cefCertCallback))
return bool(returnValue)
else:
return False
except:
(exc_type, exc_value, exc_trace) = sys.exc_info()
sys.excepthook(exc_type, exc_value, exc_trace)
cdef public void RequestHandler_OnRendererProcessTerminated(
CefRefPtr[CefBrowser] cefBrowser,
cef_types.cef_termination_status_t cefStatus
) except * with gil:
# TODO: proccess may crash during browser creation. Let this callback
# to be set either through cefpython.SetGlobalClientCallback()
# or PyBrowser.SetClientCallback(). Modify the
# PyBrowser.GetClientCallback() implementation to return a global
# callback first if set.
cdef PyBrowser pyBrowser
cdef object clientCallback
try:
pyBrowser = GetPyBrowser(cefBrowser)
clientCallback = pyBrowser.GetClientCallback(
"OnRendererProcessTerminated")
if clientCallback:
clientCallback(pyBrowser, cefStatus)
except:
(exc_type, exc_value, exc_trace) = sys.exc_info()
sys.excepthook(exc_type, exc_value, exc_trace)
cdef public void RequestHandler_OnPluginCrashed(
CefRefPtr[CefBrowser] cefBrowser,
const CefString& cefPluginPath
) except * with gil:
# TODO: plugin may crash during browser creation. Let this callback
# to be set either through cefpython.SetGlobalClientCallback()
# or PyBrowser.SetClientCallback(). Modify the
# PyBrowser.GetClientCallback() implementation to return a global
# callback first if set.
cdef PyBrowser pyBrowser
cdef object clientCallback
try:
pyBrowser = GetPyBrowser(cefBrowser)
clientCallback = pyBrowser.GetClientCallback("OnPluginCrashed")
if clientCallback:
clientCallback(pyBrowser, CefToPyString(cefPluginPath))
except:
(exc_type, exc_value, exc_trace) = sys.exc_info()
sys.excepthook(exc_type, exc_value, exc_trace)