Python-With-Gtk-Template/src/core/widgets/webkit_ui.py

82 lines
2.5 KiB
Python

# Python imports
# Lib imports
import gi
gi.require_version('Gdk', '3.0')
gi.require_version('WebKit2', '4.0')
from gi.repository import Gdk
from gi.repository import WebKit2
# Application imports
class WebkitUI(WebKit2.WebView):
def __init__(self):
super(WebkitUI, self).__init__()
self._setup_styling()
self._subscribe_to_events()
self._load_view()
self._setup_content_manager()
self.show_all()
def _setup_styling(self):
self.set_vexpand(True)
self.set_hexpand(True)
self.set_background_color( Gdk.RGBA(0, 0, 0, 0.0) )
def _subscribe_to_events(self):
# event_system.subscribe("handle_file_from_ipc", self.handle_file_from_ipc)
...
def _load_settings(self):
self.set_settings( WebkitUISettings() )
def _load_view(self):
path = settings_manager.get_context_path()
data = settings_manager.wrap_html_to_body("")
self.load_html(content = data, base_uri = f"file://{path}/")
def _setup_content_manager(self):
content_manager = self.get_user_content_manager()
content_manager.register_script_message_handler("backend")
content_manager.connect("script-message-received", self._process_js_message)
def _process_js_message(self, user_content_manager, js_result):
js_value = js_result.get_js_value()
print(js_value.to_string())
# self._web_view.run_javascript("do_stuff()", None, None)
class WebkitUISettings(WebKit2.Settings):
def __init__(self):
super(WebkitUISettings, self).__init__()
self._set_default_settings()
# Note: Highly insecure setup but most "app" like setup I could think of.
# Audit heavily any scripts/links ran/clicked under this setup!
def _set_default_settings(self):
self.set_enable_offline_web_application_cache(False)
self.enable_html5_local_storage(False)
self.enable_html5_database(False)
self.enable_xss_auditor(False)
self.set_enable_hyperlink_auditing(False)
self.set_enable_tabs_to_links(False)
self.enable_fullscreen(False)
self.set_print_backgrounds(False)
self.enable_webaudio(False)
self.set_enable_page_cache(False)
self.enable_accelerated_2d_canvas(True)
self.set_allow_file_access_from_file_urls(True)
self.set_allow_universal_access_from_file_urls(True)
self.set_enable_webrtc(True)
sdelf.set_user_agent(f"{app_name}")