Source code for ooodev.adapter.sheet.activation_event_listener

from __future__ import annotations
from typing import TYPE_CHECKING

import uno
from com.sun.star.sheet import XActivationEventListener

from ooodev.events.args.generic_args import GenericArgs
from ooodev.adapter.adapter_base import AdapterBase

if TYPE_CHECKING:
    from com.sun.star.lang import EventObject
    from com.sun.star.sheet import ActivationEvent
    from com.sun.star.sheet import XActivationBroadcaster


[docs]class ActivationEventListener(AdapterBase, XActivationEventListener): """ Makes it possible to receive events when the active spreadsheet changes. **since** OOo 2.0 See Also: `API XActivationEventListener <https://api.libreoffice.org/docs/idl/ref/interfacecom_1_1sun_1_1star_1_1sheet_1_1XActivationEventListener.html>`_ """
[docs] def __init__( self, trigger_args: GenericArgs | None = None, subscriber: XActivationBroadcaster | None = None ) -> None: """ Constructor Args: trigger_args (GenericArgs, Optional): Args that are passed to events when they are triggered. subscriber (XActivationBroadcaster, optional): An UNO object that implements the ``XActivationBroadcaster`` interface. If passed in then this listener instance is automatically added to it. """ super().__init__(trigger_args=trigger_args) if subscriber: subscriber.addActivationEventListener(self)
[docs] def activeSpreadsheetChanged(self, event: ActivationEvent) -> None: """ Event is invoked whenever data or a selection changed. This interface must be implemented by components that wish to get notified of changes of the active Spreadsheet. hey can be registered at an XSpreadsheetViewEventProvider component. **since** OOo 2.0 """ self._trigger_event("activeSpreadsheetChanged", event)
[docs] def disposing(self, event: EventObject) -> None: """ Gets called when the broadcaster is about to be disposed. All listeners and all other objects, which reference the broadcaster should release the reference to the source. No method should be invoked anymore on this object ( including ``XComponent.removeEventListener()`` ). This method is called for every listener registration of derived listener interfaced, not only for registrations at ``XComponent``. """ self._trigger_event("disposing", event)