def createWindow(self, wintype):
"""Called by Qt when a page wants to create a new window.
This function is called from the createWindow() method of the
associated QWebEnginePage, each time the page wants to create a new
window of the given type. This might be the result, for example, of a
JavaScript request to open a document in a new window.
Args:
wintype: This enum describes the types of window that can be
created by the createWindow() function.
QWebEnginePage::WebBrowserWindow:
A complete web browser window.
QWebEnginePage::WebBrowserTab:
A web browser tab.
QWebEnginePage::WebDialog:
A window without decoration.
QWebEnginePage::WebBrowserBackgroundTab:
A web browser tab without hiding the current visible
WebEngineView.
Return:
The new QWebEngineView object.
"""
debug_type = debug.qenum_key(QWebEnginePage, wintype)
background_tabs = config.get('tabs', 'background-tabs')
log.webview.debug("createWindow with type {}, background_tabs "
"{}".format(debug_type, background_tabs))
if wintype == QWebEnginePage.WebBrowserWindow:
# Shift-Alt-Click
target = usertypes.ClickTarget.window
elif wintype == QWebEnginePage.WebDialog:
log.webview.warning("{} requested, but we don't support "
"that!".format(debug_type))
target = usertypes.ClickTarget.tab
elif wintype == QWebEnginePage.WebBrowserTab:
# Middle-click / Ctrl-Click with Shift
# FIXME:qtwebengine this also affects target=_blank links...
if background_tabs:
target = usertypes.ClickTarget.tab
else:
target = usertypes.ClickTarget.tab_bg
elif wintype == QWebEnginePage.WebBrowserBackgroundTab:
# Middle-click / Ctrl-Click
if background_tabs:
target = usertypes.ClickTarget.tab_bg
else:
target = usertypes.ClickTarget.tab
else:
raise ValueError("Invalid wintype {}".format(debug_type))
tab = shared.get_tab(self._win_id, target)
return tab._widget # pylint: disable=protected-access
def acceptNavigationRequest(self,
_frame: QWebFrame,
request: QNetworkRequest,
typ: QWebPage.NavigationType):
"""Override acceptNavigationRequest to handle clicked links.
Setting linkDelegationPolicy to DelegateAllLinks and using a slot bound
to linkClicked won't work correctly, because when in a frameset, we
have no idea in which frame the link should be opened.
Checks if it should open it in a tab (middle-click or control) or not,
and then conditionally opens the URL here or in another tab/window.
"""
url = request.url()
log.webview.debug("navigation request: url {}, type {}, "
"target {} override {}".format(
url.toDisplayString(),
debug.qenum_key(QWebPage, typ),
self.open_target,
self._tabdata.override_target))
if self._tabdata.override_target is not None:
target = self._tabdata.override_target
self._tabdata.override_target = None
else:
target = self.open_target
if typ == QWebPage.NavigationTypeReload:
self.reloading.emit(url)
return True
elif typ != QWebPage.NavigationTypeLinkClicked:
return True
if not url.isValid():
msg = urlutils.get_errstring(url, "Invalid link clicked")
message.error(msg)
self.open_target = usertypes.ClickTarget.normal
return False
if target == usertypes.ClickTarget.normal:
return True
tab = shared.get_tab(self._win_id, target)
tab.openurl(url)
self.open_target = usertypes.ClickTarget.normal
return False
def acceptNavigationRequest(self,
_frame: QWebFrame,
request: QNetworkRequest,
typ: QWebPage.NavigationType):
"""Override acceptNavigationRequest to handle clicked links.
Setting linkDelegationPolicy to DelegateAllLinks and using a slot bound
to linkClicked won't work correctly, because when in a frameset, we
have no idea in which frame the link should be opened.
Checks if it should open it in a tab (middle-click or control) or not,
and then conditionally opens the URL here or in another tab/window.
"""
url = request.url()
log.webview.debug("navigation request: url {}, type {}, "
"target {} override {}".format(
url.toDisplayString(),
debug.qenum_key(QWebPage, typ),
self.open_target,
self._tabdata.override_target))
if self._tabdata.override_target is not None:
target = self._tabdata.override_target
self._tabdata.override_target = None
else:
target = self.open_target
if typ == QWebPage.NavigationTypeReload:
self.reloading.emit(url)
return True
elif typ != QWebPage.NavigationTypeLinkClicked:
return True
if not url.isValid():
msg = urlutils.get_errstring(url, "Invalid link clicked")
message.error(msg)
self.open_target = usertypes.ClickTarget.normal
return False
if target == usertypes.ClickTarget.normal:
return True
tab = shared.get_tab(self._win_id, target)
tab.openurl(url)
self.open_target = usertypes.ClickTarget.normal
return False
def _on_navigation_request(self, navigation):
super()._on_navigation_request(navigation)
if not navigation.accepted:
return
log.webview.debug("target {} override {}".format(
self.data.open_target, self.data.override_target))
if self.data.override_target is not None:
target = self.data.override_target
self.data.override_target = None
else:
target = self.data.open_target
if (navigation.navigation_type == navigation.Type.link_clicked
and target != usertypes.ClickTarget.normal):
tab = shared.get_tab(self.win_id, target)
tab.openurl(navigation.url)
self.data.open_target = usertypes.ClickTarget.normal
navigation.accepted = False
if navigation.is_main_frame:
self.settings.update_for_url(navigation.url)
def _on_navigation_request(self, navigation):
super()._on_navigation_request(navigation)
if not navigation.accepted:
return
log.webview.debug("target {} override {}".format(
self.data.open_target, self.data.override_target))
if self.data.override_target is not None:
target = self.data.override_target
self.data.override_target = None
else:
target = self.data.open_target
if (navigation.navigation_type == navigation.Type.link_clicked and
target != usertypes.ClickTarget.normal):
tab = shared.get_tab(self.win_id, target)
tab.openurl(navigation.url)
self.data.open_target = usertypes.ClickTarget.normal
navigation.accepted = False
if navigation.is_main_frame:
self.settings.update_for_url(navigation.url)
def createWindow(self, wintype):
"""Called by Qt when a page wants to create a new window.
This function is called from the createWindow() method of the
associated QWebEnginePage, each time the page wants to create a new
window of the given type. This might be the result, for example, of a
JavaScript request to open a document in a new window.
Args:
wintype: This enum describes the types of window that can be
created by the createWindow() function.
QWebEnginePage::WebBrowserWindow:
A complete web browser window.
QWebEnginePage::WebBrowserTab:
A web browser tab.
QWebEnginePage::WebDialog:
A window without decoration.
QWebEnginePage::WebBrowserBackgroundTab:
A web browser tab without hiding the current visible
WebEngineView. (Added in Qt 5.7)
Return:
The new QWebEngineView object.
"""
debug_type = debug.qenum_key(QWebEnginePage, wintype)
background_tabs = config.get('tabs', 'background-tabs')
log.webview.debug("createWindow with type {}, background_tabs "
"{}".format(debug_type, background_tabs))
try:
background_tab_wintype = QWebEnginePage.WebBrowserBackgroundTab
except AttributeError:
# This is unavailable with an older PyQt, but we still might get
# this with a newer Qt...
background_tab_wintype = 0x0003
if wintype == QWebEnginePage.WebBrowserWindow:
# Shift-Alt-Click
target = usertypes.ClickTarget.window
elif wintype == QWebEnginePage.WebDialog:
log.webview.warning("{} requested, but we don't support "
"that!".format(debug_type))
target = usertypes.ClickTarget.tab
elif wintype == QWebEnginePage.WebBrowserTab:
# Middle-click / Ctrl-Click with Shift
# FIXME:qtwebengine this also affects target=_blank links...
if background_tabs:
target = usertypes.ClickTarget.tab
else:
target = usertypes.ClickTarget.tab_bg
elif wintype == background_tab_wintype:
# Middle-click / Ctrl-Click
if background_tabs:
target = usertypes.ClickTarget.tab_bg
else:
target = usertypes.ClickTarget.tab
else:
raise ValueError("Invalid wintype {}".format(debug_type))
tab = shared.get_tab(self._win_id, target)
# WORKAROUND for https://bugreports.qt.io/browse/QTBUG-54419
vercheck = qtutils.version_check
qtbug54419_fixed = ((vercheck('5.6.2') and not vercheck('5.7.0'))
or qtutils.version_check('5.7.1')
or os.environ.get('QUTE_QTBUG54419_PATCHED', ''))
if not qtbug54419_fixed:
tab.needs_qtbug54419_workaround = True
return tab._widget # pylint: disable=protected-access
def createWindow(self, wintype):
"""Called by Qt when a page wants to create a new window.
This function is called from the createWindow() method of the
associated QWebEnginePage, each time the page wants to create a new
window of the given type. This might be the result, for example, of a
JavaScript request to open a document in a new window.
Args:
wintype: This enum describes the types of window that can be
created by the createWindow() function.
QWebEnginePage::WebBrowserWindow:
A complete web browser window.
QWebEnginePage::WebBrowserTab:
A web browser tab.
QWebEnginePage::WebDialog:
A window without decoration.
QWebEnginePage::WebBrowserBackgroundTab:
A web browser tab without hiding the current visible
WebEngineView. (Added in Qt 5.7)
Return:
The new QWebEngineView object.
"""
debug_type = debug.qenum_key(QWebEnginePage, wintype)
background_tabs = config.get('tabs', 'background-tabs')
log.webview.debug("createWindow with type {}, background_tabs "
"{}".format(debug_type, background_tabs))
try:
background_tab_wintype = QWebEnginePage.WebBrowserBackgroundTab
except AttributeError:
# This is unavailable with an older PyQt, but we still might get
# this with a newer Qt...
background_tab_wintype = 0x0003
if wintype == QWebEnginePage.WebBrowserWindow:
# Shift-Alt-Click
target = usertypes.ClickTarget.window
elif wintype == QWebEnginePage.WebDialog:
log.webview.warning("{} requested, but we don't support "
"that!".format(debug_type))
target = usertypes.ClickTarget.tab
elif wintype == QWebEnginePage.WebBrowserTab:
# Middle-click / Ctrl-Click with Shift
# FIXME:qtwebengine this also affects target=_blank links...
if background_tabs:
target = usertypes.ClickTarget.tab
else:
target = usertypes.ClickTarget.tab_bg
elif wintype == background_tab_wintype:
# Middle-click / Ctrl-Click
if background_tabs:
target = usertypes.ClickTarget.tab_bg
else:
target = usertypes.ClickTarget.tab
else:
raise ValueError("Invalid wintype {}".format(debug_type))
tab = shared.get_tab(self._win_id, target)
# WORKAROUND for https://bugreports.qt.io/browse/QTBUG-54419
vercheck = qtutils.version_check
qtbug54419_fixed = ((vercheck('5.6.2') and not vercheck('5.7.0')) or
qtutils.version_check('5.7.1') or
os.environ.get('QUTE_QTBUG54419_PATCHED', ''))
if not qtbug54419_fixed:
tab.needs_qtbug54419_workaround = True
return tab._widget # pylint: disable=protected-access