Python-cefpython/cefpython/request_handler_cef1.pyx at cefpython31 · caooliver/Python-cefpython · GitHub

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# License: New BSD License.

# Website: http://code.google.com/p/cefpython/

NAVTYPE_LINKCLICKED = cef_types.NAVTYPE_LINKCLICKED

NAVTYPE_FORMSUBMITTED = cef_types.NAVTYPE_FORMSUBMITTED

NAVTYPE_BACKFORWARD = cef_types.NAVTYPE_BACKFORWARD

NAVTYPE_RELOAD = cef_types.NAVTYPE_RELOAD

NAVTYPE_FORMRESUBMITTED = cef_types.NAVTYPE_FORMRESUBMITTED

NAVTYPE_OTHER = cef_types.NAVTYPE_OTHER

NAVTYPE_LINKDROPPED = cef_types.NAVTYPE_LINKDROPPED

cdef public cpp_bool RequestHandler_OnBeforeBrowse(

CefRefPtr[CefBrowser] cefBrowser,

CefRefPtr[CefFrame] cefFrame,

CefRefPtr[CefRequest] cefRequest,

cef_types.cef_handler_navtype_t navType,

cpp_bool isRedirect

) except * with gil:

cdef PyBrowser pyBrowser

cdef PyFrame pyFrame

cdef PyRequest pyRequest

cdef object callback

try:

pyBrowser = GetPyBrowser(cefBrowser)

pyFrame = GetPyFrame(cefFrame)

pyRequest = CreatePyRequest(cefRequest)

callback = pyBrowser.GetClientCallback("OnBeforeBrowse")

if callback:

return bool(callback(

pyBrowser, pyFrame, pyRequest, <int>navType, isRedirect))

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_OnBeforeResourceLoad(

CefRefPtr[CefBrowser] cefBrowser,

CefRefPtr[CefRequest] cefRequest,

CefString& cefRedirectUrl,

CefRefPtr[CefStreamReader]& cefStreamReader,

CefRefPtr[CefResponse] cefResponse,

int loadFlags

) except * with gil:

cdef PyBrowser pyBrowser

cdef PyRequest pyRequest

cdef list pyRedirectUrl

cdef PyStreamReader pyStreamReader

cdef PyResponse pyResponse

cdef object callback

cdef py_bool ret

try:

pyBrowser = GetPyBrowser(cefBrowser)

pyRequest = CreatePyRequest(cefRequest)

pyRedirectUrl = [""]

pyStreamReader = PyStreamReader()

pyResponse = CreatePyResponse(cefResponse)

callback = pyBrowser.GetClientCallback("OnBeforeResourceLoad")

if callback:

ret = callback(pyBrowser, pyRequest, pyRedirectUrl,

pyStreamReader, pyResponse, loadFlags)

assert type(pyRedirectUrl) == list

assert type(pyRedirectUrl[0]) == str

if pyRedirectUrl[0]:

PyToCefString(pyRedirectUrl[0], cefRedirectUrl)

if pyStreamReader.HasCefStreamReader():

cefStreamReader.swap(pyStreamReader.GetCefStreamReader())

return bool(ret)

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_OnResourceRedirect(

CefRefPtr[CefBrowser] cefBrowser,

CefString& cefOldUrl,

CefString& cefNewUrl

) except * with gil:

cdef PyBrowser pyBrowser

cdef str pyOldUrl

cdef list pyNewUrl # = [""] pass by reference (out).

cdef object callback

try:

pyBrowser = GetPyBrowser(cefBrowser)

pyOldUrl = CefToPyString(cefOldUrl)

pyNewUrl = [CefToPyString(cefNewUrl)]

callback = pyBrowser.GetClientCallback("OnResourceRedirect")

if callback:

callback(pyBrowser, pyOldUrl, pyNewUrl)

if pyNewUrl[0]:

PyToCefString(pyNewUrl[0], cefNewUrl)

except:

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

sys.excepthook(exc_type, exc_value, exc_trace)

cdef public void RequestHandler_OnResourceResponse(

CefRefPtr[CefBrowser] cefBrowser,

CefString& cefUrl,

CefRefPtr[CefResponse] cefResponse,

CefRefPtr[CefContentFilter]& cefContentFilter

) except * with gil:

cdef PyBrowser pyBrowser

cdef str pyUrl

cdef PyResponse pyResponse

cdef PyContentFilter pyContentFilter

cdef object callback

try:

pyBrowser = GetPyBrowser(cefBrowser)

pyUrl = CefToPyString(cefUrl)

pyResponse = CreatePyResponse(cefResponse)

pyContentFilter = PyContentFilter()

callback = pyBrowser.GetClientCallback("OnResourceResponse")

if callback:

callback(pyBrowser, pyUrl, pyResponse, pyContentFilter)

if pyContentFilter.HasHandler():

cefContentFilter.swap(pyContentFilter.GetCefContentFilter())

except:

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

sys.excepthook(exc_type, exc_value, exc_trace)

cdef public cpp_bool RequestHandler_OnProtocolExecution(

CefRefPtr[CefBrowser] cefBrowser,

CefString& cefUrl,

cpp_bool& cefAllowOSExecution

) except * with gil:

# TODO: needs testing.

cdef PyBrowser pyBrowser

cdef str pyUrl

cdef list pyAllowOSExecution # = [True] pass by reference (out).

cdef object callback

cdef py_bool ret

try:

pyBrowser = GetPyBrowser(cefBrowser)

pyUrl = CefToPyString(cefUrl)

pyAllowOSExecution = [bool(cefAllowOSExecution)]

callback = pyBrowser.GetClientCallback("OnProtocolExecution")

if callback:

ret = callback(

pyBrowser, pyUrl, pyAllowOSExecution)

# 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] = bool(pyAllowOSExecution[0])

return bool(ret)

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_GetDownloadHandler(

CefRefPtr[CefBrowser] cefBrowser,

const CefString& cefMimeType,

const CefString& cefFilename,

cef_types.int64 cefContentLength,

CefRefPtr[CefDownloadHandler]& cefDownloadHandler

) except * with gil:

cdef PyBrowser pyBrowser

cdef str pyMimeType

cdef str pyFilename

cdef long pyContentLength

cdef object callback

cdef object userDownloadHandler

cdef CefRefPtr[CefDownloadHandler] downloadHandler

try:

pyBrowser = GetPyBrowser(cefBrowser)

pyMimeType = CefToPyString(cefMimeType)

pyFilename = CefToPyString(cefFilename)

pyContentLength = <long>cefContentLength

callback = pyBrowser.GetClientCallback("GetDownloadHandler")

if callback:

userDownloadHandler = callback(pyBrowser, pyMimeType, pyFilename,

pyContentLength)

if userDownloadHandler:

downloadHandler = StoreUserDownloadHandler(userDownloadHandler)

cefDownloadHandler.swap(downloadHandler)

return True

else:

return False

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_GetAuthCredentials(

CefRefPtr[CefBrowser] cefBrowser,

cpp_bool cefIsProxy,

CefString& cefHost,

int cefPort,

CefString& cefRealm,

CefString& cefScheme,

CefString& cefUsername,

CefString& cefPassword

) except * with gil:

cdef PyBrowser pyBrowser

cdef py_bool pyIsProxy

cdef str pyHost

cdef int pyPort

cdef str pyRealm

cdef str pyScheme

cdef list pyUsername # = [""] pass by reference (out).

cdef list pyPassword

cdef object callback

cdef py_bool ret

try:

pyBrowser = GetPyBrowser(cefBrowser)

pyIsProxy = bool(cefIsProxy)

pyHost = CefToPyString(cefHost)

pyPort = int(cefPort)

pyRealm = CefToPyString(cefRealm)

pyScheme = CefToPyString(cefScheme)

pyUsername = [""]

pyPassword = [""]

callback = pyBrowser.GetClientCallback("GetAuthCredentials")

if callback:

ret = callback(

pyBrowser,

pyIsProxy, pyHost, pyPort, pyRealm, pyScheme,

pyUsername, pyPassword)

if ret:

PyToCefString(pyUsername[0], cefUsername)

PyToCefString(pyPassword[0], cefPassword)

return bool(ret)

else:

# Default implementation.

IF UNAME_SYSNAME == "Windows":

ret = HttpAuthenticationDialog(

pyBrowser,

pyIsProxy, pyHost, pyPort, pyRealm, pyScheme,

pyUsername, pyPassword)

if ret:

PyToCefString(pyUsername[0], cefUsername)

PyToCefString(pyPassword[0], cefPassword)

return bool(ret)

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,

CefString& mainUrl

) except * with gil:

cdef PyBrowser pyBrowser

cdef str pyMainUrl

cdef object callback

cdef PyCookieManager ret

try:

assert IsThread(TID_IO), "Must be called on the IO thread"

pyBrowser = GetPyBrowser(cefBrowser)

pyMainUrl = CefToPyString(mainUrl)

callback = pyBrowser.GetClientCallback("GetCookieManager")

if callback:

ret = callback(pyBrowser, pyMainUrl)

if ret:

if isinstance(ret, PyCookieManager):

return ret.cefCookieManager

else:

raise Exception("Expected 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)

Python-cefpython/cefpython/request_handler_cef1.pyx at cefpython31 · caooliver/Python-cefpython · GitHub

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