def init(args, crash_handler):
"""Initialize everything.
Args:
args: The argparse namespace.
crash_handler: The CrashHandler instance.
"""
log.init.debug("Starting init...")
qApp.setQuitOnLastWindowClosed(False)
_init_icon()
try:
_init_modules(args, crash_handler)
except (OSError, UnicodeDecodeError, browsertab.WebTabError) as e:
error.handle_fatal_exc(e, args, "Error while initializing!",
pre_text="Error while initializing")
sys.exit(usertypes.Exit.err_init)
log.init.debug("Initializing eventfilter...")
event_filter = EventFilter(qApp)
qApp.installEventFilter(event_filter)
objreg.register('event-filter', event_filter)
log.init.debug("Connecting signals...")
qApp.focusChanged.connect(on_focus_changed)
_process_args(args)
QDesktopServices.setUrlHandler('http', open_desktopservices_url)
QDesktopServices.setUrlHandler('https', open_desktopservices_url)
QDesktopServices.setUrlHandler('qute', open_desktopservices_url)
log.init.debug("Init done!")
crash_handler.raise_crashdlg()
def _init_key_config(parent):
"""Initialize the key config.
Args:
parent: The parent to use for the KeyConfigParser.
"""
args = objreg.get('args')
try:
key_config = keyconf.KeyConfigParser(standarddir.config(), 'keys.conf',
args.relaxed_config,
parent=parent)
except (keyconf.KeyConfigError, UnicodeDecodeError) as e:
log.init.exception(e)
errstr = "Error while reading key config:\n"
if e.lineno is not None:
errstr += "In line {}: ".format(e.lineno)
error.handle_fatal_exc(e, args, "Error while reading key config!",
pre_text=errstr)
# We didn't really initialize much so far, so we just quit hard.
sys.exit(usertypes.Exit.err_key_config)
else:
objreg.register('key-config', key_config)
if standarddir.config() is not None:
save_manager = objreg.get('save-manager')
filename = os.path.join(standarddir.config(), 'keys.conf')
save_manager.add_saveable(
'key-config', key_config.save, key_config.config_dirty,
config_opt=('general', 'auto-save-config'), filename=filename,
dirty=key_config.is_dirty)
def init(win_id, parent):
"""Initialize the mode manager and the keyparsers for the given win_id."""
KM = usertypes.KeyMode # pylint: disable=invalid-name
modeman = ModeManager(win_id, parent)
objreg.register('mode-manager', modeman, scope='window', window=win_id)
keyparsers = {
KM.normal: modeparsers.NormalKeyParser(win_id, modeman),
KM.hint: modeparsers.HintKeyParser(win_id, modeman),
KM.insert: keyparser.PassthroughKeyParser(win_id, 'insert', modeman),
KM.passthrough: keyparser.PassthroughKeyParser(win_id, 'passthrough',
modeman),
KM.command: keyparser.PassthroughKeyParser(win_id, 'command', modeman),
KM.prompt: keyparser.PassthroughKeyParser(win_id, 'prompt', modeman,
warn=False),
KM.yesno: modeparsers.PromptKeyParser(win_id, modeman),
KM.caret: modeparsers.CaretKeyParser(win_id, modeman),
KM.set_mark: modeparsers.RegisterKeyParser(win_id, KM.set_mark,
modeman),
KM.jump_mark: modeparsers.RegisterKeyParser(win_id, KM.jump_mark,
modeman),
KM.record_macro: modeparsers.RegisterKeyParser(win_id, KM.record_macro,
modeman),
KM.run_macro: modeparsers.RegisterKeyParser(win_id, KM.run_macro,
modeman),
}
objreg.register('keyparsers', keyparsers, scope='window', window=win_id)
modeman.destroyed.connect(
functools.partial(objreg.delete, 'keyparsers', scope='window',
window=win_id))
for mode, parser in keyparsers.items():
modeman.register(mode, parser)
return modeman
def _init_completion(self):
self._completion = completionwidget.CompletionView(self.win_id, self)
cmd = objreg.get("status-command", scope="window", window=self.win_id)
completer_obj = completer.Completer(cmd, self.win_id, self._completion)
self._completion.selection_changed.connect(completer_obj.on_selection_changed)
objreg.register("completion", self._completion, scope="window", window=self.win_id)
self._overlays.append((self._completion, self._completion.update_geometry))
def status_command_stub(stubs, qtbot, win_registry):
"""Fixture which provides a fake status-command object."""
cmd = stubs.StatusBarCommandStub()
objreg.register('status-command', cmd, scope='window', window=0)
qtbot.addWidget(cmd)
yield cmd
objreg.delete('status-command', scope='window', window=0)
def init(win_id, parent):
"""Initialize the mode manager and the keyparsers for the given win_id."""
KM = usertypes.KeyMode # pylint: disable=invalid-name
modeman = ModeManager(win_id, parent)
objreg.register('mode-manager', modeman, scope='window', window=win_id)
keyparsers = {
KM.normal: modeparsers.NormalKeyParser(win_id, modeman),
KM.hint: modeparsers.HintKeyParser(win_id, modeman),
KM.insert: keyparser.PassthroughKeyParser(win_id, 'insert', modeman),
KM.passthrough: keyparser.PassthroughKeyParser(win_id, 'passthrough',
modeman),
KM.command: keyparser.PassthroughKeyParser(win_id, 'command', modeman),
KM.prompt: keyparser.PassthroughKeyParser(win_id, 'prompt', modeman,
warn=False),
KM.yesno: modeparsers.PromptKeyParser(win_id, modeman),
}
objreg.register('keyparsers', keyparsers, scope='window', window=win_id)
modeman.destroyed.connect(
functools.partial(objreg.delete, 'keyparsers', scope='window',
window=win_id))
modeman.register(KM.normal, keyparsers[KM.normal].handle)
modeman.register(KM.hint, keyparsers[KM.hint].handle)
modeman.register(KM.insert, keyparsers[KM.insert].handle, passthrough=True)
modeman.register(KM.passthrough, keyparsers[KM.passthrough].handle,
passthrough=True)
modeman.register(KM.command, keyparsers[KM.command].handle,
passthrough=True)
modeman.register(KM.prompt, keyparsers[KM.prompt].handle, passthrough=True)
modeman.register(KM.yesno, keyparsers[KM.yesno].handle)
return modeman
def download_stub(win_registry):
"""Register a FakeDownloadManager."""
stub = FakeDownloadManager()
objreg.register('download-manager', stub,
scope='window', window='last-focused')
yield
objreg.delete('download-manager', scope='window', window='last-focused')
def __init__(self, win_id, parent=None):
super().__init__(parent)
self._win_id = win_id
objreg.register('completion', self, scope='window', window=win_id)
cmd = objreg.get('status-command', scope='window', window=win_id)
completer_obj = completer.Completer(cmd, win_id, self)
completer_obj.next_prev_item.connect(self.on_next_prev_item)
objreg.register('completer', completer_obj, scope='window',
window=win_id)
self.enabled = config.get('completion', 'show')
objreg.get('config').changed.connect(self.set_enabled)
# FIXME handle new aliases.
# objreg.get('config').changed.connect(self.init_command_completion)
self._column_widths = base.BaseCompletionModel.COLUMN_WIDTHS
self._delegate = completiondelegate.CompletionItemDelegate(self)
self.setItemDelegate(self._delegate)
style.set_register_stylesheet(self)
self.setSizePolicy(QSizePolicy.Fixed, QSizePolicy.Minimum)
self.setHeaderHidden(True)
self.setAlternatingRowColors(True)
self.setIndentation(0)
self.setItemsExpandable(False)
self.setExpandsOnDoubleClick(False)
self.setHorizontalScrollBarPolicy(Qt.ScrollBarAlwaysOff)
# WORKAROUND
# This is a workaround for weird race conditions with invalid
# item indexes leading to segfaults in Qt.
#
# Some background: http://bugs.quassel-irc.org/issues/663
# The proposed fix there was later reverted because it didn't help.
self.setUniformRowHeights(True)
self.hide()
def __init__(self, *, win_id: int, private: bool,
parent: QWidget = None) -> None:
self.is_private = private
self.win_id = win_id
self.tab_id = next(tab_id_gen)
super().__init__(parent)
self.registry = objreg.ObjectRegistry()
tab_registry = objreg.get('tab-registry', scope='window',
window=win_id)
tab_registry[self.tab_id] = self
objreg.register('tab', self, registry=self.registry)
self.data = TabData()
self._layout = miscwidgets.WrapperLayout(self)
self._widget = None # type: typing.Optional[QWidget]
self._progress = 0
self._has_ssl_errors = False
self._load_status = usertypes.LoadStatus.none
self._mouse_event_filter = mouse.MouseEventFilter(
self, parent=self)
self.backend = None
# FIXME:qtwebengine Should this be public api via self.hints?
# Also, should we get it out of objreg?
hintmanager = hints.HintManager(win_id, self.tab_id, parent=self)
objreg.register('hintmanager', hintmanager, scope='tab',
window=self.win_id, tab=self.tab_id)
self.before_load_started.connect(self._on_before_load_started)
def init():
"""Initialize global prompt objects."""
global prompt_queue
prompt_queue = PromptQueue()
objreg.register('prompt-queue', prompt_queue) # for commands
message.global_bridge.ask_question.connect(
prompt_queue.ask_question, Qt.DirectConnection)
def default_config():
"""Fixture that provides and registers an empty default config object."""
config_obj = config.ConfigManager()
config_obj.read(configdir=None, fname=None, relaxed=True)
objreg.register('config', config_obj)
yield config_obj
objreg.delete('config')
def send_or_listen(args):
"""Send the args to a running instance or start a new IPCServer.
Args:
args: The argparse namespace.
Return:
The IPCServer instance if no running instance was detected.
None if an instance was running and received our request.
"""
socketname = _get_socketname(args.basedir)
legacy_socketname = _get_socketname(args.basedir, legacy=True)
try:
try:
sent = send_to_running_instance(socketname, args.command, args.target, legacy_name=legacy_socketname)
if sent:
return None
log.init.debug("Starting IPC server...")
server = IPCServer(socketname)
server.listen()
objreg.register("ipc-server", server)
return server
except AddressInUseError as e:
# This could be a race condition...
log.init.debug("Got AddressInUseError, trying again.")
time.sleep(0.5)
sent = send_to_running_instance(socketname, args.command, args.target, legacy_name=legacy_socketname)
if sent:
return None
else:
raise
except Error as e:
display_error(e, args)
raise
def setUp(self):
objreg.register('key-config', fake_keyconfig)
basekeyparser.usertypes.Timer = mock.Mock()
self.kp = basekeyparser.BaseKeyParser(0, supports_chains=True,
supports_count=True)
self.kp.execute = mock.Mock()
self.kp.read_config('test')
def fake_keyconfig():
"""Create a mock of a KeyConfiguration and register it into objreg."""
fake_keyconfig = mock.Mock(spec=['get_bindings_for'])
fake_keyconfig.get_bindings_for.side_effect = lambda s: BINDINGS[s]
objreg.register('key-config', fake_keyconfig)
yield
objreg.delete('key-config')
def setUp(self):
"""Set up mocks and read the test config."""
objreg.register('key-config', fake_keyconfig)
self.kp = basekeyparser.BaseKeyParser(0, supports_chains=True,
supports_count=False)
self.kp.execute = mock.Mock()
self.kp.read_config('test')
def _init_modules(self):
"""Initialize all 'modules' which need to be initialized."""
log.init.debug("Initializing readline-bridge...")
readline_bridge = readline.ReadlineBridge()
objreg.register('readline-bridge', readline_bridge)
log.init.debug("Initializing directories...")
standarddir.init()
log.init.debug("Initializing config...")
config.init(self._args)
log.init.debug("Initializing crashlog...")
self._handle_segfault()
log.init.debug("Initializing websettings...")
websettings.init()
log.init.debug("Initializing quickmarks...")
quickmark_manager = quickmarks.QuickmarkManager()
objreg.register('quickmark-manager', quickmark_manager)
log.init.debug("Initializing proxy...")
proxy.init()
log.init.debug("Initializing cookies...")
cookie_jar = cookies.CookieJar(self)
objreg.register('cookie-jar', cookie_jar)
log.init.debug("Initializing cache...")
diskcache = cache.DiskCache(self)
objreg.register('cache', diskcache)
log.init.debug("Initializing downloads...")
download_manager = downloads.DownloadManager(self)
objreg.register('download-manager', download_manager)
log.init.debug("Initializing main window...")
win_id = mainwindow.MainWindow.spawn(
False if self._args.nowindow else True)
main_window = objreg.get('main-window', scope='window', window=win_id)
self.setActiveWindow(main_window)
def init():
"""Initialize QtWebEngine-specific modules."""
# For some reason we need to keep a reference, otherwise the scheme handler
# won't work...
# https://www.riverbankcomputing.com/pipermail/pyqt/2016-September/038075.html
global _qute_scheme_handler
app = QApplication.instance()
software_rendering = (os.environ.get('LIBGL_ALWAYS_SOFTWARE') == '1' or
'QT_XCB_FORCE_SOFTWARE_OPENGL' in os.environ)
if version.opengl_vendor() == 'nouveau' and not software_rendering:
# FIXME:qtwebengine display something more sophisticated here
raise browsertab.WebTabError(
"QtWebEngine is not supported with Nouveau graphics (unless "
"QT_XCB_FORCE_SOFTWARE_OPENGL is set as environment variable).")
log.init.debug("Initializing qute://* handler...")
_qute_scheme_handler = webenginequtescheme.QuteSchemeHandler(parent=app)
_qute_scheme_handler.install(webenginesettings.default_profile)
_qute_scheme_handler.install(webenginesettings.private_profile)
log.init.debug("Initializing request interceptor...")
host_blocker = objreg.get('host-blocker')
req_interceptor = interceptor.RequestInterceptor(
host_blocker, parent=app)
req_interceptor.install(webenginesettings.default_profile)
req_interceptor.install(webenginesettings.private_profile)
log.init.debug("Initializing QtWebEngine downloads...")
download_manager = webenginedownloads.DownloadManager(parent=app)
download_manager.install(webenginesettings.default_profile)
download_manager.install(webenginesettings.private_profile)
objreg.register('webengine-download-manager', download_manager)
def init():
"""Inizialize the mode manager and the keyparsers."""
KM = usertypes.KeyMode # pylint: disable=invalid-name
modeman = ModeManager(objreg.get('app'))
objreg.register('mode-manager', modeman)
keyparsers = {
KM.normal: modeparsers.NormalKeyParser(modeman),
KM.hint: modeparsers.HintKeyParser(modeman),
KM.insert: keyparser.PassthroughKeyParser('insert', modeman),
KM.passthrough: keyparser.PassthroughKeyParser('passthrough', modeman),
KM.command: keyparser.PassthroughKeyParser('command', modeman),
KM.prompt: keyparser.PassthroughKeyParser('prompt', modeman,
warn=False),
KM.yesno: modeparsers.PromptKeyParser(modeman),
}
objreg.register('keyparsers', keyparsers)
modeman.register(KM.normal, keyparsers[KM.normal].handle)
modeman.register(KM.hint, keyparsers[KM.hint].handle)
modeman.register(KM.insert, keyparsers[KM.insert].handle, passthrough=True)
modeman.register(KM.passthrough, keyparsers[KM.passthrough].handle,
passthrough=True)
modeman.register(KM.command, keyparsers[KM.command].handle,
passthrough=True)
modeman.register(KM.prompt, keyparsers[KM.prompt].handle, passthrough=True)
modeman.register(KM.yesno, keyparsers[KM.yesno].handle)
def __init__(self, win_id, tab_id, tab, parent=None):
super().__init__(parent)
if sys.platform == 'darwin' and qtutils.version_check('5.4'):
# WORKAROUND for https://bugreports.qt.io/browse/QTBUG-42948
# See https://github.com/The-Compiler/qutebrowser/issues/462
self.setStyle(QStyleFactory.create('Fusion'))
self.tab = tab
self.win_id = win_id
self._check_insertmode = False
self.scroll_pos = (-1, -1)
self._old_scroll_pos = (-1, -1)
self._ignore_wheel_event = False
self._set_bg_color()
self._tab_id = tab_id
page = self._init_page()
hintmanager = hints.HintManager(win_id, self._tab_id, self)
hintmanager.mouse_event.connect(self.on_mouse_event)
hintmanager.start_hinting.connect(page.on_start_hinting)
hintmanager.stop_hinting.connect(page.on_stop_hinting)
objreg.register('hintmanager', hintmanager, scope='tab', window=win_id,
tab=tab_id)
mode_manager = objreg.get('mode-manager', scope='window',
window=win_id)
mode_manager.entered.connect(self.on_mode_entered)
mode_manager.left.connect(self.on_mode_left)
if config.get('input', 'rocker-gestures'):
self.setContextMenuPolicy(Qt.PreventContextMenu)
objreg.get('config').changed.connect(self.on_config_changed)
def __init__(self, win_id, parent=None):
super().__init__(parent)
objreg.register('statusbar', self, scope='window', window=win_id)
self.setObjectName(self.__class__.__name__)
self.setAttribute(Qt.WA_StyledBackground)
style.set_register_stylesheet(self)
self.setSizePolicy(QSizePolicy.Ignored, QSizePolicy.Fixed)
self._win_id = win_id
self._option = None
self._hbox = QHBoxLayout(self)
self.set_hbox_padding()
objreg.get('config').changed.connect(self.set_hbox_padding)
self._hbox.setSpacing(5)
self._stack = QStackedLayout()
self._hbox.addLayout(self._stack)
self._stack.setContentsMargins(0, 0, 0, 0)
self.cmd = command.Command(win_id)
self._stack.addWidget(self.cmd)
objreg.register('status-command', self.cmd, scope='window',
window=win_id)
self.txt = textwidget.Text()
self._stack.addWidget(self.txt)
self.prompt = prompt.Prompt(win_id)
self._stack.addWidget(self.prompt)
self.cmd.show_cmd.connect(self._show_cmd_widget)
self.cmd.hide_cmd.connect(self._hide_cmd_widget)
self._hide_cmd_widget()
prompter = objreg.get('prompter', scope='window', window=self._win_id)
prompter.show_prompt.connect(self._show_prompt_widget)
prompter.hide_prompt.connect(self._hide_prompt_widget)
self._hide_prompt_widget()
self.keystring = keystring.KeyString()
self._hbox.addWidget(self.keystring)
self.url = url.UrlText()
self._hbox.addWidget(self.url)
self.percentage = percentage.Percentage()
self._hbox.addWidget(self.percentage)
self.tabindex = tabindex.TabIndex()
self._hbox.addWidget(self.tabindex)
# We add a parent to Progress here because it calls self.show() based
# on some signals, and if that happens before it's added to the layout,
# it will quickly blink up as independent window.
self.prog = progress.Progress(self)
self._hbox.addWidget(self.prog)
objreg.get('config').changed.connect(self.maybe_hide)
QTimer.singleShot(0, self.maybe_hide)
def __init__(self, win_id, parent=None):
self.win_id = win_id
self.tab_id = next(tab_id_gen)
super().__init__(parent)
self.registry = objreg.ObjectRegistry()
tab_registry = objreg.get('tab-registry', scope='window',
window=win_id)
tab_registry[self.tab_id] = self
objreg.register('tab', self, registry=self.registry)
# self.history = AbstractHistory(self)
# self.scroller = AbstractScroller(self, parent=self)
# self.caret = AbstractCaret(win_id=win_id, tab=self, mode_manager=...,
# parent=self)
# self.zoom = AbstractZoom(win_id=win_id)
# self.search = AbstractSearch(parent=self)
# self.printing = AbstractPrinting()
# self.elements = AbstractElements(self)
self.data = TabData()
self._layout = miscwidgets.WrapperLayout(self)
self._widget = None
self._progress = 0
self._has_ssl_errors = False
self._load_status = usertypes.LoadStatus.none
self._mouse_event_filter = mouse.MouseEventFilter(
self, widget_class=self.WIDGET_CLASS, parent=self)
self.backend = None
# FIXME:qtwebengine Should this be public api via self.hints?
# Also, should we get it out of objreg?
hintmanager = hints.HintManager(win_id, self.tab_id, parent=self)
objreg.register('hintmanager', hintmanager, scope='tab',
window=self.win_id, tab=self.tab_id)
def __init__(self, *, win_id, mode_manager, private, parent=None):
self.private = private
self.win_id = win_id
self.tab_id = next(tab_id_gen)
super().__init__(parent)
self.registry = objreg.ObjectRegistry()
tab_registry = objreg.get('tab-registry', scope='window',
window=win_id)
tab_registry[self.tab_id] = self
objreg.register('tab', self, registry=self.registry)
self.data = TabData()
self._layout = miscwidgets.WrapperLayout(self)
self._widget = None
self._progress = 0
self._has_ssl_errors = False
self._mode_manager = mode_manager
self._load_status = usertypes.LoadStatus.none
self._mouse_event_filter = mouse.MouseEventFilter(
self, parent=self)
self.backend = None
# FIXME:qtwebengine Should this be public api via self.hints?
# Also, should we get it out of objreg?
hintmanager = hints.HintManager(win_id, self.tab_id, parent=self)
objreg.register('hintmanager', hintmanager, scope='tab',
window=self.win_id, tab=self.tab_id)
self.predicted_navigation.connect(
lambda url: self.title_changed.emit(url.toDisplayString()))
def fake_args(request):
ns = types.SimpleNamespace()
ns.backend = 'webengine' if request.config.webengine else 'webkit'
ns.debug_flags = []
objreg.register('args', ns)
yield ns
objreg.delete('args')
def init():
"""Initialize QtWebEngine-specific modules."""
# For some reason we need to keep a reference, otherwise the scheme handler
# won't work...
# https://www.riverbankcomputing.com/pipermail/pyqt/2016-September/038075.html
global _qute_scheme_handler
app = QApplication.instance()
log.init.debug("Initializing qute://* handler...")
_qute_scheme_handler = webenginequtescheme.QuteSchemeHandler(parent=app)
_qute_scheme_handler.install(webenginesettings.default_profile)
_qute_scheme_handler.install(webenginesettings.private_profile)
log.init.debug("Initializing request interceptor...")
host_blocker = objreg.get('host-blocker')
req_interceptor = interceptor.RequestInterceptor(
host_blocker, parent=app)
req_interceptor.install(webenginesettings.default_profile)
req_interceptor.install(webenginesettings.private_profile)
log.init.debug("Initializing QtWebEngine downloads...")
download_manager = webenginedownloads.DownloadManager(parent=app)
download_manager.install(webenginesettings.default_profile)
download_manager.install(webenginesettings.private_profile)
objreg.register('webengine-download-manager', download_manager)
greasemonkey = objreg.get('greasemonkey')
greasemonkey.scripts_reloaded.connect(webenginesettings.inject_userscripts)
webenginesettings.inject_userscripts()
def __init__(self, win_id, parent=None):
super().__init__(win_id, parent)
self._win_id = win_id
self._tab_insert_idx_left = 0
self._tab_insert_idx_right = -1
self._shutting_down = False
self.tabCloseRequested.connect(self.on_tab_close_requested)
self.currentChanged.connect(self.on_current_changed)
self.cur_load_started.connect(self.on_cur_load_started)
self.setSizePolicy(QSizePolicy.Expanding, QSizePolicy.Expanding)
self._undo_stack = []
self._filter = signalfilter.SignalFilter(win_id, self)
dispatcher = commands.CommandDispatcher(win_id)
objreg.register('command-dispatcher', dispatcher, scope='window',
window=win_id)
self.destroyed.connect(
functools.partial(objreg.delete, 'command-dispatcher',
scope='window', window=win_id))
self._now_focused = None
# FIXME adjust this to font size
# https://github.com/The-Compiler/qutebrowser/issues/119
self.setIconSize(QSize(12, 12))
objreg.get('config').changed.connect(self.update_favicons)
objreg.get('config').changed.connect(self.update_window_title)
objreg.get('config').changed.connect(self.update_tab_titles)
def __init__(self, win_id, parent=None):
self.win_id = win_id
self.tab_id = next(tab_id_gen)
super().__init__(parent)
self.registry = objreg.ObjectRegistry()
tab_registry = objreg.get('tab-registry', scope='window',
window=win_id)
tab_registry[self.tab_id] = self
objreg.register('tab', self, registry=self.registry)
# self.history = AbstractHistory(self)
# self.scroller = AbstractScroller(self, parent=self)
# self.caret = AbstractCaret(win_id=win_id, tab=self, mode_manager=...,
# parent=self)
# self.zoom = AbstractZoom(win_id=win_id)
# self.search = AbstractSearch(parent=self)
# self.printing = AbstractPrinting()
self.data = TabData()
self._layout = miscwidgets.WrapperLayout(self)
self._widget = None
self._progress = 0
self._has_ssl_errors = False
self._load_status = usertypes.LoadStatus.none
self.backend = None
def on_current_changed(self, idx):
"""Set last-focused-tab and leave hinting mode when focus changed."""
if idx == -1 or self._shutting_down:
# closing the last tab (before quitting) or shutting down
return
tab = self.widget(idx)
log.modes.debug("Current tab changed, focusing {!r}".format(tab))
tab.setFocus()
for mode in (usertypes.KeyMode.hint, usertypes.KeyMode.insert,
usertypes.KeyMode.caret, usertypes.KeyMode.passthrough):
modeman.maybe_leave(self._win_id, mode, 'tab changed')
if self._now_focused is not None:
objreg.register('last-focused-tab', self._now_focused, update=True,
scope='window', window=self._win_id)
ai = False
for r in pt_masks:
if re.match(r, tab.url().host()) is not None:
ai = True
break
if ai:
modeman.enter(self._win_id, usertypes.KeyMode.passthrough,
'load finished', only_if_normal=True)
self._now_focused = tab
self.current_tab_changed.emit(tab)
QTimer.singleShot(0, self.update_window_title)
self._tab_insert_idx_left = self.currentIndex()
self._tab_insert_idx_right = self.currentIndex() + 1
def _init_misc():
"""Initialize misc. config-related files."""
save_manager = objreg.get('save-manager')
state_config = ini.ReadWriteConfigParser(standarddir.data(), 'state')
for sect in ['general', 'geometry']:
try:
state_config.add_section(sect)
except configparser.DuplicateSectionError:
pass
# See commit a98060e020a4ba83b663813a4b9404edb47f28ad.
state_config['general'].pop('fooled', None)
objreg.register('state-config', state_config)
save_manager.add_saveable('state-config', state_config.save)
# We need to import this here because lineparser needs config.
from qutebrowser.misc import lineparser
command_history = lineparser.LimitLineParser(
standarddir.data(), 'cmd-history',
limit=('completion', 'cmd-history-max-items'),
parent=objreg.get('config'))
objreg.register('command-history', command_history)
save_manager.add_saveable('command-history', command_history.save,
command_history.changed)
# Set the QSettings path to something like
# ~/.config/qutebrowser/qsettings/qutebrowser/qutebrowser.conf so it
# doesn't overwrite our config.
#
# This fixes one of the corruption issues here:
# https://github.com/qutebrowser/qutebrowser/issues/515
path = os.path.join(standarddir.config(), 'qsettings')
for fmt in [QSettings.NativeFormat, QSettings.IniFormat]:
QSettings.setPath(fmt, QSettings.UserScope, path)
def showEvent(self, e):
"""Extend showEvent to register us as the last-visible-main-window.
Args:
e: The QShowEvent
"""
super().showEvent(e)
objreg.register('last-visible-main-window', self, update=True)
def _init_command_dispatcher(self):
dispatcher = commands.CommandDispatcher(self.win_id,
self.tabbed_browser)
objreg.register('command-dispatcher', dispatcher, scope='window',
window=self.win_id)
self.tabbed_browser.destroyed.connect(
functools.partial(objreg.delete, 'command-dispatcher',
scope='window', window=self.win_id))
def _init_modules(args, crash_handler):
"""Initialize all 'modules' which need to be initialized.
Args:
args: The argparse namespace.
crash_handler: The CrashHandler instance.
"""
# pylint: disable=too-many-statements
log.init.debug("Initializing prompts...")
prompt.init()
log.init.debug("Initializing save manager...")
save_manager = savemanager.SaveManager(qApp)
objreg.register('save-manager', save_manager)
save_manager.add_saveable('version', _save_version)
log.init.debug("Initializing network...")
networkmanager.init()
log.init.debug("Initializing proxy...")
proxy.init()
log.init.debug("Initializing readline-bridge...")
readline_bridge = readline.ReadlineBridge()
objreg.register('readline-bridge', readline_bridge)
log.init.debug("Initializing config...")
config.init(qApp)
save_manager.init_autosave()
log.init.debug("Initializing web history...")
history.init(qApp)
log.init.debug("Initializing crashlog...")
if not args.no_err_windows:
crash_handler.handle_segfault()
log.init.debug("Initializing sessions...")
sessions.init(qApp)
log.init.debug("Initializing websettings...")
websettings.init(args)
log.init.debug("Initializing adblock...")
host_blocker = adblock.HostBlocker()
host_blocker.read_hosts()
objreg.register('host-blocker', host_blocker)
log.init.debug("Initializing quickmarks...")
quickmark_manager = urlmarks.QuickmarkManager(qApp)
objreg.register('quickmark-manager', quickmark_manager)
log.init.debug("Initializing bookmarks...")
bookmark_manager = urlmarks.BookmarkManager(qApp)
objreg.register('bookmark-manager', bookmark_manager)
log.init.debug("Initializing cookies...")
cookie_jar = cookies.CookieJar(qApp)
ram_cookie_jar = cookies.RAMCookieJar(qApp)
objreg.register('cookie-jar', cookie_jar)
objreg.register('ram-cookie-jar', ram_cookie_jar)
log.init.debug("Initializing cache...")
diskcache = cache.DiskCache(standarddir.cache(), parent=qApp)
objreg.register('cache', diskcache)
log.init.debug("Initializing completions...")
completionmodels.init()
log.init.debug("Misc initialization...")
if config.get('ui', 'hide-wayland-decoration'):
os.environ['QT_WAYLAND_DISABLE_WINDOWDECORATION'] = '1'
else:
os.environ.pop('QT_WAYLAND_DISABLE_WINDOWDECORATION', None)
macros.init()
# Init backend-specific stuff
browsertab.init()
def mode_manager(win_registry, config_stub, qapp):
config_stub.data.update({'input': {'forward-unbound-keys': 'auto'}})
mm = modeman.ModeManager(0)
objreg.register('mode-manager', mm, scope='window', window=0)
yield mm
objreg.delete('mode-manager', scope='window', window=0)
def fake_args(request):
ns = types.SimpleNamespace()
ns.backend = 'webengine' if request.config.webengine else 'webkit'
objreg.register('args', ns)
yield ns
objreg.delete('args')
def fake_web_history(self, fake_save_manager, tmpdir):
"""Create a fake web-history and register it into objreg."""
web_history = history.WebHistory(tmpdir.dirname, 'fake-history')
objreg.register('web-history', web_history)
yield web_history
objreg.delete('web-history')
def host_blocker_stub(stubs):
"""Fixture which provides a fake host blocker object."""
stub = stubs.HostBlockerStub()
objreg.register('host-blocker', stub)
yield stub
objreg.delete('host-blocker')
def config_stub(stubs):
"""Fixture which provides a fake config object."""
stub = stubs.ConfigStub()
objreg.register('config', stub)
yield stub
objreg.delete('config')
def bookmark_manager_stub(stubs):
"""Fixture which provides a fake bookmark manager object."""
stub = stubs.BookmarkManagerStub()
objreg.register('bookmark-manager', stub)
yield stub
objreg.delete('bookmark-manager')
def session_manager_stub(stubs):
"""Fixture which provides a fake web-history object."""
stub = stubs.SessionManagerStub()
objreg.register('session-manager', stub)
yield stub
objreg.delete('session-manager')
def download_stub(win_registry, tmpdir, stubs):
"""Register a FakeDownloadManager."""
stub = stubs.FakeDownloadManager(tmpdir)
objreg.register('qtnetwork-download-manager', stub)
yield stub
objreg.delete('qtnetwork-download-manager')
def fake_save_manager():
"""Create a mock of save-manager and register it into objreg."""
fake_save_manager = unittest.mock.Mock(spec=savemanager.SaveManager)
objreg.register('save-manager', fake_save_manager)
yield fake_save_manager
objreg.delete('save-manager')
def init(win_id: int, parent: QObject) -> 'ModeManager':
"""Initialize the mode manager and the keyparsers for the given win_id."""
modeman = ModeManager(win_id, parent)
objreg.register('mode-manager', modeman, scope='window', window=win_id)
commandrunner = runners.CommandRunner(win_id)
hintmanager = hints.HintManager(win_id, parent=parent)
objreg.register('hintmanager',
hintmanager,
scope='window',
window=win_id,
command_only=True)
keyparsers = {
usertypes.KeyMode.normal:
modeparsers.NormalKeyParser(win_id=win_id,
commandrunner=commandrunner,
parent=modeman),
usertypes.KeyMode.hint:
modeparsers.HintKeyParser(win_id=win_id,
commandrunner=commandrunner,
hintmanager=hintmanager,
parent=modeman),
usertypes.KeyMode.insert:
modeparsers.CommandKeyParser(mode=usertypes.KeyMode.insert,
win_id=win_id,
commandrunner=commandrunner,
parent=modeman,
passthrough=True,
do_log=False,
supports_count=False),
usertypes.KeyMode.passthrough:
modeparsers.CommandKeyParser(mode=usertypes.KeyMode.passthrough,
win_id=win_id,
commandrunner=commandrunner,
parent=modeman,
passthrough=True,
do_log=False,
supports_count=False),
usertypes.KeyMode.command:
modeparsers.CommandKeyParser(mode=usertypes.KeyMode.command,
win_id=win_id,
commandrunner=commandrunner,
parent=modeman,
passthrough=True,
do_log=False,
supports_count=False),
usertypes.KeyMode.prompt:
modeparsers.CommandKeyParser(mode=usertypes.KeyMode.prompt,
win_id=win_id,
commandrunner=commandrunner,
parent=modeman,
passthrough=True,
do_log=False,
supports_count=False),
usertypes.KeyMode.yesno:
modeparsers.CommandKeyParser(mode=usertypes.KeyMode.yesno,
win_id=win_id,
commandrunner=commandrunner,
parent=modeman,
supports_count=False),
usertypes.KeyMode.caret:
modeparsers.CommandKeyParser(mode=usertypes.KeyMode.caret,
win_id=win_id,
commandrunner=commandrunner,
parent=modeman,
passthrough=True),
usertypes.KeyMode.set_mark:
modeparsers.RegisterKeyParser(mode=usertypes.KeyMode.set_mark,
win_id=win_id,
commandrunner=commandrunner,
parent=modeman),
usertypes.KeyMode.jump_mark:
modeparsers.RegisterKeyParser(mode=usertypes.KeyMode.jump_mark,
win_id=win_id,
commandrunner=commandrunner,
parent=modeman),
usertypes.KeyMode.record_macro:
modeparsers.RegisterKeyParser(mode=usertypes.KeyMode.record_macro,
win_id=win_id,
commandrunner=commandrunner,
parent=modeman),
usertypes.KeyMode.run_macro:
modeparsers.RegisterKeyParser(mode=usertypes.KeyMode.run_macro,
win_id=win_id,
commandrunner=commandrunner,
parent=modeman),
} # type: ParserDictType
for mode, parser in keyparsers.items():
modeman.register(mode, parser)
return modeman
def _init_modules(*, args):
"""Initialize all 'modules' which need to be initialized.
Args:
args: The argparse namespace.
"""
log.init.debug("Initializing logging from config...")
log.init_from_config(config.val)
config.instance.changed.connect(_on_config_changed)
log.init.debug("Initializing save manager...")
save_manager = savemanager.SaveManager(q_app)
objreg.register('save-manager', save_manager)
quitter.instance.shutting_down.connect(save_manager.shutdown)
configinit.late_init(save_manager)
log.init.debug("Checking backend requirements...")
backendproblem.init(args=args, save_manager=save_manager)
log.init.debug("Initializing prompts...")
prompt.init()
log.init.debug("Initializing network...")
networkmanager.init()
log.init.debug("Initializing proxy...")
proxy.init()
quitter.instance.shutting_down.connect(proxy.shutdown)
log.init.debug("Initializing downloads...")
downloads.init()
quitter.instance.shutting_down.connect(downloads.shutdown)
try:
log.init.debug("Initializing SQL...")
sql.init(os.path.join(standarddir.data(), 'history.sqlite'))
log.init.debug("Initializing web history...")
history.init(q_app)
except sql.KnownError as e:
error.handle_fatal_exc(e,
'Error initializing SQL',
pre_text='Error initializing SQL',
no_err_windows=args.no_err_windows)
sys.exit(usertypes.Exit.err_init)
log.init.debug("Initializing command history...")
cmdhistory.init()
log.init.debug("Initializing sessions...")
sessions.init(q_app)
log.init.debug("Initializing websettings...")
websettings.init(args)
quitter.instance.shutting_down.connect(websettings.shutdown)
if not args.no_err_windows:
crashsignal.crash_handler.display_faulthandler()
log.init.debug("Initializing quickmarks...")
quickmark_manager = urlmarks.QuickmarkManager(q_app)
objreg.register('quickmark-manager', quickmark_manager)
log.init.debug("Initializing bookmarks...")
bookmark_manager = urlmarks.BookmarkManager(q_app)
objreg.register('bookmark-manager', bookmark_manager)
log.init.debug("Initializing cookies...")
cookies.init(q_app)
log.init.debug("Initializing cache...")
cache.init(q_app)
log.init.debug("Initializing downloads...")
qtnetworkdownloads.init()
log.init.debug("Initializing Greasemonkey...")
greasemonkey.init()
log.init.debug("Misc initialization...")
macros.init()
windowundo.init()
# Init backend-specific stuff
browsertab.init()
def state_config(self):
state = {'general': {}}
objreg.register('state-config', state)
yield state
objreg.delete('state-config')
def fake_args():
ns = types.SimpleNamespace()
objreg.register('args', ns)
yield ns
objreg.delete('args')
def tab_registry(win_registry):
"""Fixture providing a tab registry for win_id 0."""
registry = objreg.ObjectRegistry()
objreg.register('tab-registry', registry, scope='window', window=0)
yield registry
objreg.delete('tab-registry', scope='window', window=0)
def app_stub(stubs):
"""Fixture which provides a fake app object."""
stub = stubs.ApplicationStub()
objreg.register('app', stub)
yield stub
objreg.delete('app')
def _init_modules(args, crash_handler):
"""Initialize all 'modules' which need to be initialized.
Args:
args: The argparse namespace.
crash_handler: The CrashHandler instance.
"""
log.init.debug("Initializing save manager...")
save_manager = savemanager.SaveManager(q_app)
objreg.register('save-manager', save_manager)
configinit.late_init(save_manager)
log.init.debug("Checking backend requirements...")
backendproblem.init()
log.init.debug("Initializing prompts...")
prompt.init()
log.init.debug("Initializing network...")
networkmanager.init()
log.init.debug("Initializing proxy...")
proxy.init()
log.init.debug("Initializing readline-bridge...")
readline_bridge = readline.ReadlineBridge()
objreg.register('readline-bridge', readline_bridge)
try:
log.init.debug("Initializing sql...")
sql.init(os.path.join(standarddir.data(), 'history.sqlite'))
log.init.debug("Initializing web history...")
history.init(q_app)
except sql.SqlEnvironmentError as e:
error.handle_fatal_exc(e,
args,
'Error initializing SQL',
pre_text='Error initializing SQL')
sys.exit(usertypes.Exit.err_init)
log.init.debug("Initializing command history...")
cmdhistory.init()
log.init.debug("Initializing crashlog...")
if not args.no_err_windows:
crash_handler.handle_segfault()
log.init.debug("Initializing sessions...")
sessions.init(q_app)
log.init.debug("Initializing websettings...")
websettings.init(args)
log.init.debug("Initializing quickmarks...")
quickmark_manager = urlmarks.QuickmarkManager(q_app)
objreg.register('quickmark-manager', quickmark_manager)
log.init.debug("Initializing bookmarks...")
bookmark_manager = urlmarks.BookmarkManager(q_app)
objreg.register('bookmark-manager', bookmark_manager)
log.init.debug("Initializing cookies...")
cookie_jar = cookies.CookieJar(q_app)
ram_cookie_jar = cookies.RAMCookieJar(q_app)
objreg.register('cookie-jar', cookie_jar)
objreg.register('ram-cookie-jar', ram_cookie_jar)
log.init.debug("Initializing cache...")
diskcache = cache.DiskCache(standarddir.cache(), parent=q_app)
objreg.register('cache', diskcache)
log.init.debug("Initializing downloads...")
download_manager = qtnetworkdownloads.DownloadManager(parent=q_app)
objreg.register('qtnetwork-download-manager', download_manager)
log.init.debug("Initializing Greasemonkey...")
greasemonkey.init()
log.init.debug("Misc initialization...")
macros.init()
# Init backend-specific stuff
browsertab.init()
def web_history_stub(stubs):
"""Fixture which provides a fake web-history object."""
stub = stubs.WebHistoryStub()
objreg.register('web-history', stub)
yield stub
objreg.delete('web-history')
def fake_window(tabbed_browser_stubs):
"""Fixture which provides a fake main windows with a tabbedbrowser."""
win0 = FakeMainWindow(b'fake-geometry-0', win_id=0)
objreg.register('main-window', win0, scope='window', window=0)
yield
objreg.delete('main-window', scope='window', window=0)
def key_config_stub(stubs):
"""Fixture which provides a fake key config object."""
stub = stubs.KeyConfigStub()
objreg.register('key-config', stub)
yield stub
objreg.delete('key-config')
def __init__(self,
*,
private: bool,
geometry: Optional[QByteArray] = None,
parent: Optional[QWidget] = None) -> None:
"""Create a new main window.
Args:
geometry: The geometry to load, as a bytes-object (or None).
private: Whether the window is in private browsing mode.
parent: The parent the window should get.
"""
super().__init__(parent)
# Late import to avoid a circular dependency
# - browsertab -> hints -> webelem -> mainwindow -> bar -> browsertab
from qutebrowser.mainwindow import tabbedbrowser
from qutebrowser.mainwindow.statusbar import bar
self.setAttribute(Qt.WA_DeleteOnClose)
if config.val.window.transparent:
self.setAttribute(Qt.WA_TranslucentBackground)
self.palette().setColor(QPalette.Window, Qt.transparent)
self._overlays: MutableSequence[_OverlayInfoType] = []
self.win_id = next(win_id_gen)
self.registry = objreg.ObjectRegistry()
objreg.window_registry[self.win_id] = self
objreg.register('main-window',
self,
scope='window',
window=self.win_id)
tab_registry = objreg.ObjectRegistry()
objreg.register('tab-registry',
tab_registry,
scope='window',
window=self.win_id)
self.setWindowTitle('qutebrowser')
self._vbox = QVBoxLayout(self)
self._vbox.setContentsMargins(0, 0, 0, 0)
self._vbox.setSpacing(0)
self._init_downloadmanager()
self._downloadview = downloadview.DownloadView(
model=self._download_model)
self.is_private = config.val.content.private_browsing or private
self.tabbed_browser: tabbedbrowser.TabbedBrowser = tabbedbrowser.TabbedBrowser(
win_id=self.win_id, private=self.is_private, parent=self)
objreg.register('tabbed-browser',
self.tabbed_browser,
scope='window',
window=self.win_id)
self._init_command_dispatcher()
# We need to set an explicit parent for StatusBar because it does some
# show/hide magic immediately which would mean it'd show up as a
# window.
self.status = bar.StatusBar(win_id=self.win_id,
private=self.is_private,
parent=self)
self._add_widgets()
self._downloadview.show()
self._init_completion()
log.init.debug("Initializing modes...")
modeman.init(win_id=self.win_id, parent=self)
self._commandrunner = runners.CommandRunner(self.win_id,
partial_match=True)
self._keyhint = keyhintwidget.KeyHintView(self.win_id, self)
self._add_overlay(self._keyhint, self._keyhint.update_geometry)
self._prompt_container = prompt.PromptContainer(self.win_id, self)
self._add_overlay(self._prompt_container,
self._prompt_container.update_geometry,
centered=True,
padding=10)
objreg.register('prompt-container',
self._prompt_container,
scope='window',
window=self.win_id,
command_only=True)
self._prompt_container.hide()
self._messageview = messageview.MessageView(parent=self)
self._add_overlay(self._messageview, self._messageview.update_geometry)
self._init_geometry(geometry)
self._connect_signals()
# When we're here the statusbar might not even really exist yet, so
# resizing will fail. Therefore, we use singleShot QTimers to make sure
# we defer this until everything else is initialized.
QTimer.singleShot(0, self._connect_overlay_signals)
config.instance.changed.connect(self._on_config_changed)
objects.qapp.new_window.emit(self)
self._set_decoration(config.val.window.hide_decoration)
self.state_before_fullscreen = self.windowState()
stylesheet.set_register(self)
def mode_manager(win_registry, config_stub, qapp):
mm = modeman.ModeManager(0)
objreg.register('mode-manager', mm, scope='window', window=0)
yield mm
objreg.delete('mode-manager', scope='window', window=0)
def __init__(self, args):
"""Constructor.
Args:
Argument namespace from argparse.
"""
# pylint: disable=too-many-statements
self._quit_status = {
'crash': True,
'tabs': False,
'main': False,
}
self.geometry = None
self._shutting_down = False
self._crashdlg = None
self._crashlogfile = None
if args.debug:
# We don't enable this earlier because some imports trigger
# warnings (which are not our fault).
warnings.simplefilter('default')
qt_args = qtutils.get_args(args)
log.init.debug("Qt arguments: {}, based on {}".format(qt_args, args))
super().__init__(qt_args)
sys.excepthook = self._exception_hook
self._args = args
objreg.register('args', args)
objreg.register('app', self)
if self._args.version:
print(version.version())
print()
print()
print(qutebrowser.__copyright__)
print()
print(version.GPL_BOILERPLATE.strip())
sys.exit(0)
sent = ipc.send_to_running_instance(self._args.command)
if sent:
sys.exit(0)
log.init.debug("Starting init...")
self.setQuitOnLastWindowClosed(False)
self.setOrganizationName("qutebrowser")
self.setApplicationName("qutebrowser")
self.setApplicationVersion(qutebrowser.__version__)
utils.actute_warning()
try:
self._init_modules()
except OSError as e:
msgbox = QMessageBox(
QMessageBox.Critical, "Error while initializing!",
"Error while initializing: {}".format(e))
msgbox.exec_()
sys.exit(1)
QTimer.singleShot(0, self._open_pages)
log.init.debug("Initializing eventfilter...")
self._event_filter = modeman.EventFilter(self)
self.installEventFilter(self._event_filter)
log.init.debug("Connecting signals...")
self._connect_signals()
log.init.debug("Applying python hacks...")
self._python_hacks()
log.init.debug("Starting IPC server...")
ipc.init()
QDesktopServices.setUrlHandler('http', self.open_desktopservices_url)
QDesktopServices.setUrlHandler('https', self.open_desktopservices_url)
QDesktopServices.setUrlHandler('qute', self.open_desktopservices_url)
log.init.debug("Init done!")
if self._crashdlg is not None:
self._crashdlg.raise_()
def __init__(self, *, private, geometry=None, parent=None):
"""Create a new main window.
Args:
geometry: The geometry to load, as a bytes-object (or None).
private: Whether the window is in private browsing mode.
parent: The parent the window should get.
"""
super().__init__(parent)
# Late import to avoid a circular dependency
# - browsertab -> hints -> webelem -> mainwindow -> bar -> browsertab
from qutebrowser.mainwindow import tabbedbrowser
from qutebrowser.mainwindow.statusbar import bar
self.setAttribute(Qt.WA_DeleteOnClose)
self._commandrunner = None
self._overlays = []
self.win_id = next(win_id_gen)
self.registry = objreg.ObjectRegistry()
objreg.window_registry[self.win_id] = self
objreg.register('main-window',
self,
scope='window',
window=self.win_id)
tab_registry = objreg.ObjectRegistry()
objreg.register('tab-registry',
tab_registry,
scope='window',
window=self.win_id)
message_bridge = message.MessageBridge(self)
objreg.register('message-bridge',
message_bridge,
scope='window',
window=self.win_id)
self.setWindowTitle('qutebrowser')
self._vbox = QVBoxLayout(self)
self._vbox.setContentsMargins(0, 0, 0, 0)
self._vbox.setSpacing(0)
self._init_downloadmanager()
self._downloadview = downloadview.DownloadView(self.win_id)
if config.val.content.private_browsing:
# This setting always trumps what's passed in.
private = True
else:
private = bool(private)
self._private = private
self.tabbed_browser = tabbedbrowser.TabbedBrowser(win_id=self.win_id,
private=private)
objreg.register('tabbed-browser',
self.tabbed_browser,
scope='window',
window=self.win_id)
self._init_command_dispatcher()
# We need to set an explicit parent for StatusBar because it does some
# show/hide magic immediately which would mean it'd show up as a
# window.
self.status = bar.StatusBar(win_id=self.win_id,
private=private,
parent=self)
self._add_widgets()
self._downloadview.show()
self._init_completion()
log.init.debug("Initializing modes...")
modeman.init(self.win_id, self)
self._commandrunner = runners.CommandRunner(self.win_id,
partial_match=True)
self._keyhint = keyhintwidget.KeyHintView(self.win_id, self)
self._add_overlay(self._keyhint, self._keyhint.update_geometry)
self._prompt_container = prompt.PromptContainer(self.win_id, self)
self._add_overlay(self._prompt_container,
self._prompt_container.update_geometry,
centered=True,
padding=10)
objreg.register('prompt-container',
self._prompt_container,
scope='window',
window=self.win_id)
self._prompt_container.hide()
self._messageview = messageview.MessageView(parent=self)
self._add_overlay(self._messageview, self._messageview.update_geometry)
self._init_geometry(geometry)
self._connect_signals()
# When we're here the statusbar might not even really exist yet, so
# resizing will fail. Therefore, we use singleShot QTimers to make sure
# we defer this until everything else is initialized.
QTimer.singleShot(0, self._connect_overlay_signals)
config.instance.changed.connect(self._on_config_changed)
objreg.get("app").new_window.emit(self)
def _init_modules(self):
"""Initialize all 'modules' which need to be initialized."""
log.init.debug("Initializing readline-bridge...")
readline_bridge = readline.ReadlineBridge()
objreg.register('readline-bridge', readline_bridge)
log.init.debug("Initializing directories...")
standarddir.init()
log.init.debug("Initializing config...")
config.init(self._args)
log.init.debug("Initializing crashlog...")
self._handle_segfault()
log.init.debug("Initializing js-bridge...")
js_bridge = qutescheme.JSBridge(self)
objreg.register('js-bridge', js_bridge)
log.init.debug("Initializing websettings...")
websettings.init()
log.init.debug("Initializing adblock...")
host_blocker = adblock.HostBlocker()
host_blocker.read_hosts()
objreg.register('host-blocker', host_blocker)
log.init.debug("Initializing quickmarks...")
quickmark_manager = quickmarks.QuickmarkManager()
objreg.register('quickmark-manager', quickmark_manager)
log.init.debug("Initializing proxy...")
proxy.init()
log.init.debug("Initializing cookies...")
cookie_jar = cookies.CookieJar(self)
objreg.register('cookie-jar', cookie_jar)
log.init.debug("Initializing cache...")
diskcache = cache.DiskCache(self)
objreg.register('cache', diskcache)
log.init.debug("Initializing main window...")
win_id = mainwindow.MainWindow.spawn(
False if self._args.nowindow else True)
main_window = objreg.get('main-window', scope='window', window=win_id)
self.setActiveWindow(main_window)
def init():
"""Initialize the global QtNetwork download manager."""
download_manager = DownloadManager(parent=QApplication.instance())
objreg.register('qtnetwork-download-manager', download_manager)
quitter.instance.shutting_down.connect(download_manager.shutdown)
def __init__(self, geometry=None, parent=None):
"""Create a new main window.
Args:
geometry: The geometry to load, as a bytes-object (or None).
parent: The parent the window should get.
"""
super().__init__(parent)
self.setAttribute(Qt.WA_DeleteOnClose)
self._commandrunner = None
self.win_id = next(win_id_gen)
self.registry = objreg.ObjectRegistry()
objreg.window_registry[self.win_id] = self
objreg.register('main-window',
self,
scope='window',
window=self.win_id)
tab_registry = objreg.ObjectRegistry()
objreg.register('tab-registry',
tab_registry,
scope='window',
window=self.win_id)
message_bridge = message.MessageBridge(self)
objreg.register('message-bridge',
message_bridge,
scope='window',
window=self.win_id)
self.setWindowTitle('qutebrowser')
self._vbox = QVBoxLayout(self)
self._vbox.setContentsMargins(0, 0, 0, 0)
self._vbox.setSpacing(0)
log.init.debug("Initializing downloads...")
download_manager = downloads.DownloadManager(self.win_id, self)
objreg.register('download-manager',
download_manager,
scope='window',
window=self.win_id)
self._downloadview = downloadview.DownloadView(self.win_id)
self.tabbed_browser = tabbedbrowser.TabbedBrowser(self.win_id)
objreg.register('tabbed-browser',
self.tabbed_browser,
scope='window',
window=self.win_id)
dispatcher = commands.CommandDispatcher(self.win_id,
self.tabbed_browser)
objreg.register('command-dispatcher',
dispatcher,
scope='window',
window=self.win_id)
self.tabbed_browser.destroyed.connect(
functools.partial(objreg.delete,
'command-dispatcher',
scope='window',
window=self.win_id))
# We need to set an explicit parent for StatusBar because it does some
# show/hide magic immediately which would mean it'd show up as a
# window.
self.status = bar.StatusBar(self.win_id, parent=self)
self._add_widgets()
self._downloadview.show()
self._completion = completionwidget.CompletionView(self.win_id, self)
self._commandrunner = runners.CommandRunner(self.win_id)
log.init.debug("Initializing modes...")
modeman.init(self.win_id, self)
if geometry is not None:
self._load_geometry(geometry)
elif self.win_id == 0:
self._load_state_geometry()
else:
self._set_default_geometry()
log.init.debug("Initial main window geometry: {}".format(
self.geometry()))
self._connect_signals()
# When we're here the statusbar might not even really exist yet, so
# resizing will fail. Therefore, we use singleShot QTimers to make sure
# we defer this until everything else is initialized.
QTimer.singleShot(0, self._connect_resize_completion)
objreg.get('config').changed.connect(self.on_config_changed)
if config.get('ui', 'hide-mouse-cursor'):
self.setCursor(Qt.BlankCursor)
objreg.get("app").new_window.emit(self)
def init():
"""Initialize the MacroRecorder."""
macro_recorder = MacroRecorder()
objreg.register('macro-recorder', macro_recorder)
def tabbed_browser(stubs, win_registry):
tb = stubs.TabbedBrowserStub()
objreg.register('tabbed-browser', tb, scope='window', window=0)
yield tb
objreg.delete('tabbed-browser', scope='window', window=0)