68 lines
2.0 KiB
Python
68 lines
2.0 KiB
Python
# Python imports
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# Lib imports
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import gi
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gi.require_version('Gdk', '3.0')
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gi.require_version('WebKit2', '4.0')
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from gi.repository import Gdk
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from gi.repository import WebKit2
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# Application imports
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from libs.settings_manager.other.webkit_ui_settings import WebkitUISettings
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class WebkitUI(WebKit2.WebView):
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def __init__(self):
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super(WebkitUI, self).__init__()
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self._setup_styling()
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self._subscribe_to_events()
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self._load_view()
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self._setup_content_manager()
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self.show_all()
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def _setup_styling(self):
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self.set_vexpand(True)
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self.set_hexpand(True)
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self.set_background_color( Gdk.RGBA(0, 0, 0, 0.0) )
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def _subscribe_to_events(self):
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event_system.subscribe(f"ui_message", self.ui_message)
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def _load_settings(self):
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self.set_settings( WebkitUISettings() )
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def _load_view(self):
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path = settings_manager.get_context_path()
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data = None
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with open(f"{path}/index.html", "r") as f:
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data = f.read()
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self.load_html(content = data, base_uri = f"file://{path}/")
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def _setup_content_manager(self):
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content_manager = self.get_user_content_manager()
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content_manager.connect("script-message-received", self._process_js_message)
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content_manager.register_script_message_handler("backend")
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def _process_js_message(self, user_content_manager, js_result):
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js_value = js_result.get_js_value()
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message = js_value.to_string()
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try:
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event = Event( **json.loads(message) )
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event_system.emit("handle_bridge_event", (event,))
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except Exception as e:
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logger.info(e)
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def ui_message(self, message, mtype):
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command = f"displayMessage('{message}', '{mtype}', '3')"
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self.run_javascript(command, None, None)
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def run_javascript(self, script, cancellable, callback):
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logger.debug(script)
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super().run_javascript(script, cancellable, callback)
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