# Copyright (c) 2012 CEF Python, see the Authors file. # All rights reserved. Licensed under BSD 3-clause license. # Project website: https://github.com/cztomczak/cefpython include "../cefpython.pyx" include "../browser.pyx" # noinspection PyUnresolvedReferences from cef_types cimport WindowOpenDisposition # noinspection PyUnresolvedReferences cimport cef_types # WindowOpenDisposition WOD_UNKNOWN = cef_types.WOD_UNKNOWN WOD_CURRENT_TAB = cef_types.WOD_CURRENT_TAB WOD_SINGLETON_TAB = cef_types.WOD_SINGLETON_TAB WOD_NEW_FOREGROUND_TAB = cef_types.WOD_NEW_FOREGROUND_TAB WOD_NEW_BACKGROUND_TAB = cef_types.WOD_NEW_BACKGROUND_TAB WOD_NEW_POPUP = cef_types.WOD_NEW_POPUP WOD_NEW_WINDOW = cef_types.WOD_NEW_WINDOW WOD_SAVE_TO_DISK = cef_types.WOD_SAVE_TO_DISK WOD_OFF_THE_RECORD = cef_types.WOD_OFF_THE_RECORD WOD_IGNORE_ACTION = cef_types.WOD_IGNORE_ACTION cdef public cpp_bool LifespanHandler_OnBeforePopup( CefRefPtr[CefBrowser] cefBrowser, CefRefPtr[CefFrame] cefFrame, const CefString& targetUrl, const CefString& targetFrameName, cef_types.cef_window_open_disposition_t targetDisposition, cpp_bool userGesture, const int popupFeaturesNotImpl, CefWindowInfo& windowInfo, CefRefPtr[CefClient]& client, CefBrowserSettings& settings, cpp_bool* noJavascriptAccess ) except * with gil: # Empty place-holders: popupFeatures, client. cdef PyBrowser pyBrowser cdef PyFrame pyFrame, cdef py_string pyTargetUrl cdef py_string pyTargetFrameName cdef list pyNoJavascriptAccess # out bool pyNoJavascriptAccess[0] cdef list pyWindowInfo cdef list pyBrowserSettings cdef object callback cdef py_bool returnValue try: pyBrowser = GetPyBrowser(cefBrowser, "OnBeforePopup") pyFrame = GetPyFrame(cefFrame) pyTargetUrl = CefToPyString(targetUrl) pyTargetFrameName = CefToPyString(targetFrameName) pyNoJavascriptAccess = [noJavascriptAccess[0]] pyWindowInfo = [] pyBrowserSettings = [] callback = pyBrowser.GetClientCallback("OnBeforePopup") if callback: returnValue = bool(callback( browser=pyBrowser, frame=pyFrame, target_url=pyTargetUrl, target_frame_name=pyTargetFrameName, target_disposition=targetDisposition, user_gesture=userGesture, popup_features=None, window_info_out=pyWindowInfo, client=None, browser_settings_out=pyBrowserSettings, no_javascript_access_out=pyNoJavascriptAccess)) noJavascriptAccess[0] = bool(pyNoJavascriptAccess[0]) if len(pyBrowserSettings): SetBrowserSettings(pyBrowserSettings[0], &settings) if len(pyWindowInfo): SetCefWindowInfo(windowInfo, pyWindowInfo[0]) return bool(returnValue) return False except: (exc_type, exc_value, exc_trace) = sys.exc_info() sys.excepthook(exc_type, exc_value, exc_trace) cdef public void LifespanHandler_OnAfterCreated( CefRefPtr[CefBrowser] cefBrowser ) except * with gil: cdef PyBrowser pyBrowser try: pyBrowser = GetPyBrowser(cefBrowser, "OnAfterCreated") callback = GetGlobalClientCallback("OnAfterCreated") if callback: callback(browser=pyBrowser) except: (exc_type, exc_value, exc_trace) = sys.exc_info() sys.excepthook(exc_type, exc_value, exc_trace) cdef public cpp_bool LifespanHandler_DoClose( CefRefPtr[CefBrowser] cefBrowser ) except * with gil: cdef PyBrowser pyBrowser try: pyBrowser = GetPyBrowser(cefBrowser, "DoClose") callback = pyBrowser.GetClientCallback("DoClose") if callback: return bool(callback(browser=pyBrowser)) return False except: (exc_type, exc_value, exc_trace) = sys.exc_info() sys.excepthook(exc_type, exc_value, exc_trace) cdef public void LifespanHandler_OnBeforeClose( CefRefPtr[CefBrowser] cefBrowser ) except * with gil: cdef PyBrowser pyBrowser cdef object callback try: Debug("LifespanHandler_OnBeforeClose") # NOTE: browser_id may not necessarily be in g_pyBrowsers currently. # I haven't yet debugged it but the logic in Shutdown that # tries to force close browsers and removes references might # have something to do with it. Such scenario is reproducible # with the following steps: # 1. Run wxpython.py example # 2. Google "js alert" and open w3schools # 3. Open demo popup # 4. Close main window (not popup) pyBrowser = GetPyBrowser(cefBrowser, "OnBeforeClose") callback = pyBrowser.GetClientCallback("OnBeforeClose") if callback: callback(browser=pyBrowser) RemovePythonCallbacksForBrowser(pyBrowser.GetIdentifier()) RemovePyFramesForBrowser(pyBrowser.GetIdentifier()) RemovePyBrowser(pyBrowser.GetIdentifier()) if g_MessageLoop_called and not len(g_pyBrowsers): # Automatically quit message loop when last browser was closed. # This is required for hello_world.py example to work. QuitMessageLoop() except: (exc_type, exc_value, exc_trace) = sys.exc_info() sys.excepthook(exc_type, exc_value, exc_trace)