def __setGlobalLoadingImages(self, enable):
"""
Private slot to toggle the global images loading setting.
@param enable flag indicating the state to set
@type bool
"""
from WebBrowser.WebBrowserWindow import WebBrowserWindow
WebBrowserWindow.webSettings().setAttribute(
QWebEngineSettings.AutoLoadImages, enable)
Preferences.setWebBrowser("AutoLoadImages", enable)
Preferences.syncPreferences()
self._window.preferencesChanged()
self.__updateIcon()
if not enable:
# reload page upon disabling loading images
self._window.currentBrowser().reload()
def isEnabled(cls):
"""
Class method to check, if the web inspector is enabled.
@return flag indicating the enabled state
@rtype bool
"""
if qVersionTuple() < (5, 11, 0):
if not os.getenv("QTWEBENGINE_REMOTE_DEBUGGING"):
return False
from WebBrowser.WebBrowserWindow import WebBrowserWindow
if not WebBrowserWindow.webSettings().testAttribute(
QWebEngineSettings.JavascriptEnabled):
return False
if qVersionTuple() < (5, 11, 0):
return Preferences.getWebBrowser("WebInspectorEnabled")
else:
return True
def acceptNavigationRequest(self, url, type_, isMainFrame):
"""
Public method to determine, if a request may be accepted.
@param url URL to navigate to
@type QUrl
@param type_ type of the navigation request
@type QWebEnginePage.NavigationType
@param isMainFrame flag indicating, that the request originated from
the main frame
@type bool
@return flag indicating acceptance
@rtype bool
"""
scheme = url.scheme()
if scheme == "mailto":
QDesktopServices.openUrl(url)
return False
# AdBlock
if url.scheme() == "abp":
if WebBrowserWindow.adBlockManager().addSubscriptionFromUrl(url):
return False
# GreaseMonkey
if PYQT_WEBENGINE_VERSION >= 0x50e00: # PyQtWebEngine >= 5.14.0
navigationType = type_ in [
QWebEnginePage.NavigationTypeLinkClicked,
QWebEnginePage.NavigationTypeRedirect
]
else:
navigationType = type_ == QWebEnginePage.NavigationTypeLinkClicked
if navigationType and url.toString().endswith(".user.js"):
WebBrowserWindow.greaseMonkeyManager().downloadScript(url)
return False
if url.scheme() == "eric":
if url.path() == "AddSearchProvider":
query = QUrlQuery(url)
self.view().mainWindow().openSearchManager().addEngine(
QUrl(query.queryItemValue("url")))
return False
elif url.path() == "PrintPage":
self.printPageRequested.emit()
return False
# Safe Browsing
self.__badSite = False
from WebBrowser.SafeBrowsing.SafeBrowsingManager import (
SafeBrowsingManager)
if (SafeBrowsingManager.isEnabled() and url.scheme()
not in SafeBrowsingManager.getIgnoreSchemes()):
threatLists = (
WebBrowserWindow.safeBrowsingManager().lookupUrl(url)[0])
if threatLists:
threatMessages = (WebBrowserWindow.safeBrowsingManager().
getThreatMessages(threatLists))
res = E5MessageBox.warning(
WebBrowserWindow.getWindow(),
self.tr("Suspicuous URL detected"),
self.tr("<p>The URL <b>{0}</b> was found in the Safe"
" Browsing database.</p>{1}").format(
url.toString(), "".join(threatMessages)),
E5MessageBox.StandardButtons(E5MessageBox.Abort
| E5MessageBox.Ignore),
E5MessageBox.Abort)
if res == E5MessageBox.Abort:
self.safeBrowsingAbort.emit()
return False
self.__badSite = True
threatType = (
WebBrowserWindow.safeBrowsingManager().getThreatType(
threatLists[0]))
self.safeBrowsingBad.emit(threatType, "".join(threatMessages))
result = QWebEnginePage.acceptNavigationRequest(
self, url, type_, isMainFrame)
if result:
if isMainFrame:
isWeb = url.scheme() in ("http", "https", "ftp", "ftps",
"file")
globalJsEnabled = WebBrowserWindow.webSettings().testAttribute(
QWebEngineSettings.JavascriptEnabled)
if isWeb:
enable = globalJsEnabled
else:
enable = True
self.settings().setAttribute(
QWebEngineSettings.JavascriptEnabled, enable)
self.__channelUrl = url
self.__setupChannelTimer.start()
self.navigationRequestAccepted.emit(url, type_, isMainFrame)
return result
