def emit_message_info(title=False):
"""
If requesting for the document's title, emit it. Otherwise,
if a link is focused, emit its target to the message label
"""
if title:
self.show_message.emit(self.title())
elif self.__in_focus is not None:
qurl = QUrl(self.__in_focus.attribute('href'))
qurl = do_redirect(qurl)
self.show_message.emit(qurl.toString())
def on_link_click(qurl):
""" Callback for connection. Reads the 'paste' attribute
to know if a middle click requested to open on a new tab.
BRW01 BRW12 VID01 CB03
"""
# required for 'open in new tab if not in this instance'
qurl = do_redirect(qurl) # BRW12
# 'play' and 'save' should only happen from inside the webkit and
# if the user started the action; handle here, not in 'navigate'
if 'play' in self.attr:
print("PLAYING")
GLOBAL_VID_PLAY.play(qurl) # VID01
self.attr.clear('play')
return
if 'save' in self.attr:
clipboard(qurl) # CB02
self.attr.clear('save')
return
instance = extract_instance(qurl.toString())
target_prefix = get_options()['sites'][instance]['prefix']
# if the prefixes don't match, we're requesting a new instance
# TAB04 TAB05
if 'paste' in self.attr or self.attr.prefix != target_prefix:
mainwin().add_tab(qurl,
scripting=('open_scripted' in self.attr))
self.attr.clear('paste')
else:
self.navigate(qurl) # BRW01
if 'open_scripted' in self.attr:
self.attr.clear('open_scripted')
def navigate(self, request=None):
""" Open the url on this tab. If 'url' is already a QUrl
(if it comes from a href click), just send it. Otherwise,
it comes either from the address bar or the PRIMARY
clipboard through a keyboard shortcut.
Check if the "url" is actually one, partial or otherwise;
if it's not, construct a web search.
BRW01
"""
if isinstance(request, QUrl):
qurl = request
# 'navigate' was connected to a QLineEdit to extract its text
elif isinstance(request, QLineEdit):
url = request.text()
qurl = fix_url(url) # BRW11
else:
raise RuntimeError("Navigating to non-navigable")
# if the qurl does not trigger an URL in SHORTENERS or REDIRECTORS,
# this will be a no-op
qurl = do_redirect(qurl) # BRW12
if self.attr.prefix is None:
# this is the first navigation on this tab/webkit; replace
# the Network Access Manager CFG02
instance = extract_instance(qurl.toString())
self.attr.set_prefix(get_options()['sites'][instance]['prefix'])
if self.attr.prefix is None:
raise RuntimeError(
"prefix failed to be set... 'options' is broken")
# strictly speaking, this should emit from Attributes.set_prefix
self.set_prefix.emit(self.attr.prefix)
if self.attr.prefix == "":
print("GENERAL")
else:
print("INSTANCE: {}".format(self.attr.prefix))
if not has_manager(self.attr.prefix):
register_manager(self.attr.prefix,
InterceptNAM(instance,
parent=None))
if not has_manager(self.attr.prefix):
raise RuntimeError("prefix manager not registered...")
self.page().setNetworkAccessManager(get_manager(self.attr.prefix))
print("{}>>>\t\t{}\n>>> NAVIGATE {}{}".format(
Fore.CYAN,
datetime.datetime.now().isoformat(),
qurl.toString(),
Fore.RESET))
self.setFocus()
self.load_requested.emit(qurl.toString())
self.load(qurl)