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 _shutdown(self, status, restart): # noqa
"""Second stage of shutdown."""
log.destroy.debug("Stage 2 of shutting down...")
if qApp is None:
# No QApplication exists yet, so quit hard.
sys.exit(status)
# Remove eventfilter
try:
log.destroy.debug("Removing eventfilter...")
event_filter = objreg.get('event-filter', None)
if event_filter is not None:
qApp.removeEventFilter(event_filter)
except AttributeError:
pass
# Close all windows
QApplication.closeAllWindows()
# Shut down IPC
try:
objreg.get('ipc-server').shutdown()
except KeyError:
pass
# Save everything
try:
save_manager = objreg.get('save-manager')
except KeyError:
log.destroy.debug("Save manager not initialized yet, so not "
"saving anything.")
else:
for key in save_manager.saveables:
try:
save_manager.save(key, is_exit=True)
except OSError as e:
error.handle_fatal_exc(
e, self._args, "Error while saving!",
pre_text="Error while saving {}".format(key))
# Disable storage so removing tempdir will work
websettings.shutdown()
# Re-enable faulthandler to stdout, then remove crash log
log.destroy.debug("Deactivating crash log...")
objreg.get('crash-handler').destroy_crashlogfile()
# Delete temp basedir
if ((self._args.temp_basedir or self._args.temp_basedir_restarted) and
not restart):
atexit.register(shutil.rmtree, self._args.basedir,
ignore_errors=True)
# Delete temp download dir
downloads.temp_download_manager.cleanup()
# If we don't kill our custom handler here we might get segfaults
log.destroy.debug("Deactivating message handler...")
qInstallMessageHandler(None)
# Now we can hopefully quit without segfaults
log.destroy.debug("Deferring QApplication::exit...")
objreg.get('signal-handler').deactivate()
session_manager = objreg.get('session-manager', None)
if session_manager is not None:
session_manager.delete_autosave()
# We use a singleshot timer to exit here to minimize the likelihood of
# segfaults.
QTimer.singleShot(0, functools.partial(qApp.exit, status))
def display_error(exc, args):
"""Display a message box with an IPC error."""
error.handle_fatal_exc(
exc,
args,
"Error while connecting to running instance!",
post_text="Maybe another instance is running but frozen?",
)
def _shutdown(self, status, restart):
"""Second stage of shutdown."""
log.destroy.debug("Stage 2 of shutting down...")
if qApp is None:
# No QApplication exists yet, so quit hard.
sys.exit(status)
# Remove eventfilter
try:
log.destroy.debug("Removing eventfilter...")
qApp.removeEventFilter(objreg.get('event-filter'))
except AttributeError:
pass
# Close all windows
QApplication.closeAllWindows()
# Shut down IPC
try:
objreg.get('ipc-server').shutdown()
except KeyError:
pass
# Save everything
try:
save_manager = objreg.get('save-manager')
except KeyError:
log.destroy.debug("Save manager not initialized yet, so not "
"saving anything.")
else:
for key in save_manager.saveables:
try:
save_manager.save(key, is_exit=True)
except OSError as e:
error.handle_fatal_exc(
e,
self._args,
"Error while saving!",
pre_text="Error while saving {}".format(key))
# Disable storage so removing tempdir will work
QWebSettings.setIconDatabasePath('')
QWebSettings.setOfflineWebApplicationCachePath('')
QWebSettings.globalSettings().setLocalStoragePath('')
# Re-enable faulthandler to stdout, then remove crash log
log.destroy.debug("Deactivating crash log...")
objreg.get('crash-handler').destroy_crashlogfile()
# Delete temp basedir
if ((self._args.temp_basedir or self._args.temp_basedir_restarted)
and not restart):
atexit.register(shutil.rmtree,
self._args.basedir,
ignore_errors=True)
# If we don't kill our custom handler here we might get segfaults
log.destroy.debug("Deactivating message handler...")
qInstallMessageHandler(None)
# Now we can hopefully quit without segfaults
log.destroy.debug("Deferring QApplication::exit...")
objreg.get('signal-handler').deactivate()
# We use a singleshot timer to exit here to minimize the likelihood of
# segfaults.
QTimer.singleShot(0, functools.partial(qApp.exit, status))
def shutdown(self):
"""Save all saveables when shutting down."""
for key in self.saveables:
try:
self.save(key, is_exit=True)
except OSError as e:
error.handle_fatal_exc(
e, self._args, "Error while saving!",
pre_text="Error while saving {}".format(key))
def test_no_err_windows(caplog):
"""Test handle_fatal_exc uwith no_err_windows = True."""
try:
raise ValueError("exception")
except ValueError as e:
with caplog.atLevel(logging.ERROR):
error.handle_fatal_exc(e, Args(no_err_windows=True), 'title',
pre_text='pre', post_text='post')
msgs = [rec.message for rec in caplog.records()]
assert msgs[0] == 'Handling fatal ValueError with --no-err-windows!'
assert msgs[1] == 'title: title'
assert msgs[2] == 'pre_text: pre'
assert msgs[3] == 'post_text: post'
def _shutdown(self, status):
"""Second stage of shutdown."""
log.destroy.debug("Stage 2 of shutting down...")
if qApp is None:
# No QApplication exists yet, so quit hard.
sys.exit(status)
# Remove eventfilter
try:
log.destroy.debug("Removing eventfilter...")
qApp.removeEventFilter(objreg.get("event-filter"))
except AttributeError:
pass
# Close all windows
QApplication.closeAllWindows()
# Shut down IPC
try:
objreg.get("ipc-server").shutdown()
except KeyError:
pass
# Save everything
try:
save_manager = objreg.get("save-manager")
except KeyError:
log.destroy.debug("Save manager not initialized yet, so not " "saving anything.")
else:
for key in save_manager.saveables:
try:
save_manager.save(key, is_exit=True)
except OSError as e:
error.handle_fatal_exc(
e, self._args, "Error while saving!", pre_text="Error while saving {}".format(key)
)
# Disable storage so removing tempdir will work
QWebSettings.setIconDatabasePath("")
QWebSettings.setOfflineWebApplicationCachePath("")
QWebSettings.globalSettings().setLocalStoragePath("")
# Re-enable faulthandler to stdout, then remove crash log
log.destroy.debug("Deactivating crash log...")
objreg.get("crash-handler").destroy_crashlogfile()
# Delete temp basedir
if self._args.temp_basedir:
atexit.register(shutil.rmtree, self._args.basedir, ignore_errors=True)
# If we don't kill our custom handler here we might get segfaults
log.destroy.debug("Deactivating message handler...")
qInstallMessageHandler(None)
# Now we can hopefully quit without segfaults
log.destroy.debug("Deferring QApplication::exit...")
objreg.get("signal-handler").deactivate()
# We use a singleshot timer to exit here to minimize the likelihood of
# segfaults.
QTimer.singleShot(0, functools.partial(qApp.exit, status))
def _init_late_modules(args):
"""Initialize modules which can be inited after the window is shown."""
log.init.debug("Reading web history...")
reader = objreg.get("web-history").async_read()
with debug.log_time(log.init, "Reading history"):
while True:
QApplication.processEvents()
try:
next(reader)
except StopIteration:
break
except (OSError, UnicodeDecodeError) as e:
error.handle_fatal_exc(e, args, "Error while initializing!", pre_text="Error while initializing")
sys.exit(usertypes.Exit.err_init)
def _init_late_modules(args):
"""Initialize modules which can be inited after the window is shown."""
log.init.debug("Reading web history...")
reader = objreg.get('web-history').async_read()
with debug.log_time(log.init, 'Reading history'):
while True:
QApplication.processEvents()
try:
next(reader)
except StopIteration:
break
except (OSError, UnicodeDecodeError) as e:
error.handle_fatal_exc(e, args, "Error while initializing!",
pre_text="Error while initializing")
sys.exit(usertypes.Exit.err_init)
def test_no_err_windows(caplog, exc, name, exc_text):
"""Test handle_fatal_exc with no_err_windows = True."""
try:
raise exc
except Exception as e:
with caplog.atLevel(logging.ERROR):
error.handle_fatal_exc(e, Args(no_err_windows=True), 'title',
pre_text='pre', post_text='post')
msgs = [rec.message for rec in caplog.records()]
expected = [
'Handling fatal {} with --no-err-windows!'.format(name),
'title: title',
'pre_text: pre',
'post_text: post',
'exception text: {}'.format(exc_text),
]
assert msgs[-5:] == expected
def test_err_windows(qtbot, qapp, fake_args, pre_text, post_text, expected):
def err_window_check():
w = qapp.activeModalWidget()
try:
qtbot.add_widget(w)
if not utils.is_mac:
assert w.windowTitle() == 'title'
assert w.icon() == QMessageBox.Critical
assert w.standardButtons() == QMessageBox.Ok
assert w.text() == expected
finally:
w.close()
fake_args.no_err_windows = False
QTimer.singleShot(0, err_window_check)
error.handle_fatal_exc(ValueError("exception"), fake_args, 'title',
pre_text=pre_text, post_text=post_text)
def test_err_windows(qtbot, qapp, pre_text, post_text, expected):
@pyqtSlot()
def err_window_check():
w = qapp.activeModalWidget()
try:
qtbot.add_widget(w)
if sys.platform != 'darwin':
assert w.windowTitle() == 'title'
assert w.icon() == QMessageBox.Critical
assert w.standardButtons() == QMessageBox.Ok
assert w.text() == expected
finally:
w.close()
QTimer.singleShot(0, err_window_check)
error.handle_fatal_exc(ValueError("exception"), Args(no_err_windows=False),
'title', pre_text=pre_text, post_text=post_text)
def _init_main_config(parent=None):
"""Initialize the main config.
Args:
parent: The parent to pass to ConfigManager.
"""
args = objreg.get('args')
config_obj = ConfigManager(parent=parent)
try:
config_obj.read(standarddir.config(),
'qutebrowser.conf',
relaxed=args.relaxed_config)
except (configexc.Error, configparser.Error, UnicodeDecodeError) as e:
log.init.exception(e)
errstr = "Error while reading config:"
try:
errstr += "\n\n{} -> {}:".format(e.section, e.option)
except AttributeError:
pass
errstr += "\n"
error.handle_fatal_exc(e,
args,
"Error while reading config!",
pre_text=errstr)
# We didn't really initialize much so far, so we just quit hard.
sys.exit(usertypes.Exit.err_config)
else:
objreg.register('config', config_obj)
if standarddir.config() is not None:
filename = os.path.join(standarddir.config(), 'qutebrowser.conf')
save_manager = objreg.get('save-manager')
save_manager.add_saveable('config',
config_obj.save,
config_obj.changed,
config_opt=('general',
'auto-save-config'),
filename=filename)
for sect in config_obj.sections.values():
for opt in sect.values.values():
if opt.values['conf'] is None:
# Option added to built-in defaults but not in user's
# config yet
save_manager.save('config', explicit=True, force=True)
return
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)
qApp.setOrganizationName("qutebrowser")
qApp.setApplicationName("qutebrowser")
qApp.setApplicationVersion(qutebrowser.__version__)
_init_icon()
utils.actute_warning()
try:
_init_modules(args, crash_handler)
except (OSError, UnicodeDecodeError) as e:
error.handle_fatal_exc(e,
args,
"Error while initializing!",
pre_text="Error while initializing")
sys.exit(usertypes.Exit.err_init)
QTimer.singleShot(0, functools.partial(_process_args, args))
QTimer.singleShot(10, functools.partial(_init_late_modules, args))
log.init.debug("Initializing eventfilter...")
event_filter = EventFilter(qApp)
qApp.installEventFilter(event_filter)
objreg.register('event-filter', event_filter)
log.init.debug("Connecting signals...")
config_obj = objreg.get('config')
config_obj.style_changed.connect(style.get_stylesheet.cache_clear)
qApp.focusChanged.connect(on_focus_changed)
qApp.focusChanged.connect(message.on_focus_changed)
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 test_no_err_windows(caplog, exc, name, exc_text, fake_args):
"""Test handle_fatal_exc with no_err_windows = True."""
fake_args.no_err_windows = True
try:
raise exc
except Exception as e:
with caplog.at_level(logging.ERROR):
error.handle_fatal_exc(e, fake_args, 'title', pre_text='pre',
post_text='post')
expected = [
'Handling fatal {} with --no-err-windows!'.format(name),
'',
'title: title',
'pre_text: pre',
'post_text: post',
'exception text: {}'.format(exc_text),
]
assert caplog.messages == ['\n'.join(expected)]
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)
qApp.setOrganizationName("qutebrowser")
qApp.setApplicationName("qutebrowser")
qApp.setApplicationVersion(qutebrowser.__version__)
_init_icon()
utils.actute_warning()
try:
_init_modules(args, crash_handler)
except (OSError, UnicodeDecodeError) as e:
error.handle_fatal_exc(e, args, "Error while initializing!",
pre_text="Error while initializing")
sys.exit(usertypes.Exit.err_init)
QTimer.singleShot(0, functools.partial(_process_args, args))
QTimer.singleShot(10, functools.partial(_init_late_modules, args))
log.init.debug("Initializing eventfilter...")
event_filter = EventFilter(qApp)
qApp.installEventFilter(event_filter)
objreg.register('event-filter', event_filter)
log.init.debug("Connecting signals...")
config_obj = objreg.get('config')
config_obj.style_changed.connect(style.get_stylesheet.cache_clear)
qApp.focusChanged.connect(on_focus_changed)
qApp.focusChanged.connect(message.on_focus_changed)
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 test_err_windows(qtbot, qapp, pre_text, post_text, expected):
@pyqtSlot()
def err_window_check():
w = qapp.activeModalWidget()
try:
qtbot.add_widget(w)
if sys.platform != 'darwin':
assert w.windowTitle() == 'title'
assert w.icon() == QMessageBox.Critical
assert w.standardButtons() == QMessageBox.Ok
assert w.text() == expected
finally:
w.close()
QTimer.singleShot(0, err_window_check)
error.handle_fatal_exc(ValueError("exception"),
Args(no_err_windows=False),
'title',
pre_text=pre_text,
post_text=post_text)
def test_no_err_windows(caplog, exc, name, exc_text):
"""Test handle_fatal_exc with no_err_windows = True."""
try:
raise exc
except Exception as e:
with caplog.at_level(logging.ERROR):
error.handle_fatal_exc(e, Args(no_err_windows=True), 'title',
pre_text='pre', post_text='post')
assert len(caplog.records) == 1
expected = [
'Handling fatal {} with --no-err-windows!'.format(name),
'',
'title: title',
'pre_text: pre',
'post_text: post',
'exception text: {}'.format(exc_text),
]
assert caplog.records[0].msg == '\n'.join(expected)
def init(args, crash_handler):
"""Initialize everything.
Args:
args: The argparse namespace.
crash_handler: The CrashHandler instance.
"""
log.init.debug("Starting init...")
crash_handler.init_faulthandler()
q_app.setQuitOnLastWindowClosed(False)
_init_icon()
loader.init()
loader.load_components()
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(q_app)
q_app.installEventFilter(event_filter)
objreg.register('event-filter', event_filter)
log.init.debug("Connecting signals...")
q_app.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 test_err_windows(qtbot, qapp, pre_text, post_text, expected, caplog):
def err_window_check():
w = qapp.activeModalWidget()
assert w is not None
try:
qtbot.add_widget(w)
if not utils.is_mac:
assert w.windowTitle() == 'title'
assert w.icon() == QMessageBox.Critical
assert w.standardButtons() == QMessageBox.Ok
assert w.text() == expected
finally:
w.close()
QTimer.singleShot(10, err_window_check)
with caplog.at_level(logging.ERROR):
error.handle_fatal_exc(ValueError("exception"),
'title',
pre_text=pre_text,
post_text=post_text,
no_err_windows=False)
def init(*, args: argparse.Namespace, crash_handler: crashsignal.CrashHandler,
quitter: 'Quitter'):
"""Initialize everything."""
log.init.debug("Starting init...")
crash_handler.init_faulthandler()
q_app.setQuitOnLastWindowClosed(False)
quitter.shutting_down.connect(QApplication.closeAllWindows)
_init_icon()
loader.init()
loader.load_components()
try:
_init_modules(args=args, crash_handler=crash_handler, quitter=quitter)
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(q_app)
event_filter.install()
quitter.shutting_down.connect(event_filter.shutdown)
log.init.debug("Connecting signals...")
q_app.focusChanged.connect(on_focus_changed) # type: ignore
_process_args(args)
for scheme in ['http', 'https', 'qute']:
QDesktopServices.setUrlHandler(
scheme, open_desktopservices_url) # type: ignore
log.init.debug("Init done!")
crash_handler.raise_crashdlg()
def _init_main_config(parent=None):
"""Initialize the main config.
Args:
parent: The parent to pass to ConfigManager.
"""
args = objreg.get('args')
config_obj = ConfigManager(parent=parent)
try:
config_obj.read(standarddir.config(), 'qutebrowser.conf',
relaxed=args.relaxed_config)
except (configexc.Error, configparser.Error, UnicodeDecodeError) as e:
log.init.exception(e)
errstr = "Error while reading config:"
try:
errstr += "\n\n{} -> {}:".format(
e.section, e.option)
except AttributeError:
pass
errstr += "\n"
error.handle_fatal_exc(e, args, "Error while reading config!",
pre_text=errstr)
# We didn't really initialize much so far, so we just quit hard.
sys.exit(usertypes.Exit.err_config)
else:
objreg.register('config', config_obj)
if standarddir.config() is not None:
filename = os.path.join(standarddir.config(), 'qutebrowser.conf')
save_manager = objreg.get('save-manager')
save_manager.add_saveable(
'config', config_obj.save, config_obj.changed,
config_opt=('general', 'auto-save-config'), filename=filename)
for sect in config_obj.sections.values():
for opt in sect.values.values():
if opt.values['conf'] is None:
# Option added to built-in defaults but not in user's
# config yet
save_manager.save('config', explicit=True, force=True)
return
def _process_args(args):
"""Open startpage etc. and process commandline args."""
if not args.override_restore:
_load_session(args.session)
session_manager = objreg.get('session-manager')
if not session_manager.did_load:
log.init.debug("Initializing main window...")
if config.val.content.private_browsing and qtutils.is_single_process():
err = Exception("Private windows are unavailable with "
"the single-process process model.")
error.handle_fatal_exc(err, args, 'Cannot start in private mode')
sys.exit(usertypes.Exit.err_init)
window = mainwindow.MainWindow(private=None)
if not args.nowindow:
window.show()
q_app.setActiveWindow(window)
process_pos_args(args.command)
_open_startpage()
_open_special_pages(args)
delta = datetime.datetime.now() - earlyinit.START_TIME
log.init.debug("Init finished after {}s".format(delta.total_seconds()))
def test_no_err_windows(caplog, exc, name, exc_text):
"""Test handle_fatal_exc with no_err_windows = True."""
try:
raise exc
except Exception as e:
with caplog.at_level(logging.ERROR):
error.handle_fatal_exc(e,
Args(no_err_windows=True),
'title',
pre_text='pre',
post_text='post')
assert len(caplog.records) == 1
expected = [
'Handling fatal {} with --no-err-windows!'.format(name),
'',
'title: title',
'pre_text: pre',
'post_text: post',
'exception text: {}'.format(exc_text),
]
assert caplog.records[0].msg == '\n'.join(expected)
def _process_args(args):
"""Open startpage etc. and process commandline args."""
if not args.override_restore:
_load_session(args.session)
if not sessions.session_manager.did_load:
log.init.debug("Initializing main window...")
if config.val.content.private_browsing and qtutils.is_single_process():
err = Exception("Private windows are unavailable with "
"the single-process process model.")
error.handle_fatal_exc(err, args, 'Cannot start in private mode')
sys.exit(usertypes.Exit.err_init)
window = mainwindow.MainWindow(private=None)
if not args.nowindow:
window.show()
q_app.setActiveWindow(window)
process_pos_args(args.command)
_open_startpage()
_open_special_pages(args)
delta = datetime.datetime.now() - earlyinit.START_TIME
log.init.debug("Init finished after {}s".format(delta.total_seconds()))
def init(*, args: argparse.Namespace) -> None:
"""Initialize everything."""
log.init.debug("Starting init...")
crashsignal.crash_handler.init_faulthandler()
objects.qapp.setQuitOnLastWindowClosed(False)
quitter.instance.shutting_down.connect(QApplication.closeAllWindows)
_init_icon()
_init_pulseaudio()
loader.init()
loader.load_components()
try:
_init_modules(args=args)
except (OSError, UnicodeDecodeError, browsertab.WebTabError) as e:
error.handle_fatal_exc(e, "Error while initializing!",
no_err_windows=args.no_err_windows,
pre_text="Error while initializing")
sys.exit(usertypes.Exit.err_init)
log.init.debug("Initializing eventfilter...")
eventfilter.init()
log.init.debug("Connecting signals...")
objects.qapp.focusChanged.connect(on_focus_changed)
_process_args(args)
for scheme in ['http', 'https', 'qute']:
QDesktopServices.setUrlHandler(
scheme, open_desktopservices_url)
log.init.debug("Init done!")
crashsignal.crash_handler.raise_crashdlg()
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)
config.late_init(save_manager)
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 sql...")
try:
sql.init(os.path.join(standarddir.data(), 'history.sqlite'))
except sql.SqlException 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 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("Misc initialization...")
if config.val.window.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 _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(qApp)
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(qApp)
except sql.SqlError as e:
if e.environmental:
error.handle_fatal_exc(e,
args,
'Error initializing SQL',
pre_text='Error initializing SQL')
sys.exit(usertypes.Exit.err_init)
else:
raise
log.init.debug("Initializing completion...")
completiondelegate.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(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 downloads...")
download_manager = qtnetworkdownloads.DownloadManager(parent=qApp)
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 display_error(exc, args):
"""Display a message box with an IPC error."""
error.handle_fatal_exc(exc,
"Error while connecting to running instance!",
no_err_windows=args.no_err_windows)
def display_error(exc, args):
"""Display a message box with an IPC error."""
error.handle_fatal_exc(
exc, args, "Error while connecting to running instance!",
post_text="Maybe another instance is running but frozen?")
def _init_modules(*, args):
"""Initialize all 'modules' which need to be initialized.
Args:
args: The argparse namespace.
"""
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)
quitter.instance.shutting_down.connect(sessions.shutdown)
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...")
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 _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 save manager...")
save_manager = savemanager.SaveManager(qApp)
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)
log.init.debug("Initializing sql...")
try:
sql.init(os.path.join(standarddir.data(), 'history.sqlite'))
except sql.SqlError 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 completion...")
completiondelegate.init()
log.init.debug("Initializing command history...")
cmdhistory.init()
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("Misc initialization...")
if config.val.window.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 _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 _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(objects.qapp)
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)
with debug.log_time("init", "Initializing SQL/history"):
try:
log.init.debug("Initializing web history...")
history.init(db_path=pathlib.Path(standarddir.data()) / 'history.sqlite',
parent=objects.qapp)
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 websettings...")
websettings.init(args)
quitter.instance.shutting_down.connect(websettings.shutdown)
log.init.debug("Initializing sessions...")
sessions.init(objects.qapp)
if not args.no_err_windows:
crashsignal.crash_handler.display_faulthandler()
log.init.debug("Initializing quickmarks...")
quickmark_manager = urlmarks.QuickmarkManager(objects.qapp)
objreg.register('quickmark-manager', quickmark_manager)
log.init.debug("Initializing bookmarks...")
bookmark_manager = urlmarks.BookmarkManager(objects.qapp)
objreg.register('bookmark-manager', bookmark_manager)
log.init.debug("Initializing cookies...")
cookies.init(objects.qapp)
log.init.debug("Initializing cache...")
cache.init(objects.qapp)
log.init.debug("Initializing downloads...")
qtnetworkdownloads.init()
log.init.debug("Initializing Greasemonkey...")
greasemonkey.init()
log.init.debug("Misc initialization...")
macros.init()
windowundo.init()
