net.sf.borg.ui.popup
Class ReminderManager

java.lang.Object
  net.sf.borg.ui.popup.ReminderManager

All Implemented Interfaces:

Model.Listener

Direct Known Subclasses:

ReminderListManager, ReminderPopupManager

public abstract class ReminderManager
extends Object
implements Model.Listener

Abstract Base class for managing reminders. A reminder manager controls the UI that shows reminder instances. It also manages a list of reminders (a model for the UI) and must check and update the model as time passes. It must also react to appointment model changes.

Field Summary

(package private) Runnable	doPopupChk runnable task that checks if we need to pop up any popups
protected static ReminderManager	singleton The singleton.

Constructor Summary

protected

ReminderManager() constructor

Method Summary

abstract void	addToUI(ReminderInstance instance) show a reminder
static ReminderManager	getReminderManager()
abstract void	hideAll() Hide all reminders
abstract void	periodicUpdate() update any visible reminders as needed - i.e.
abstract void	refresh() refresh the popup states depending on the state of the appointment model.
void	remove() stop the timer
protected boolean	shouldShowUntimedTodosNow() determine if we should show a reminder for untimed todos during this periodic update
abstract void	showAll() show all reminders

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

singleton

protected static ReminderManager singleton

The singleton.

doPopupChk

final Runnable doPopupChk

runnable task that checks if we need to pop up any popups

Constructor Detail

ReminderManager

protected ReminderManager()

constructor

Method Detail

getReminderManager

public static ReminderManager getReminderManager()

addToUI

public abstract void addToUI(ReminderInstance instance)

show a reminder

Parameters:

instance - the reminder instance

hideAll

public abstract void hideAll()

Hide all reminders

periodicUpdate

public abstract void periodicUpdate()

update any visible reminders as needed - i.e. to catch changes due to the passage of time. This is NOT called for model changes.

refresh

public abstract void refresh()

refresh the popup states depending on the state of the appointment model. In particular, clean up any popups that should no longer be shown because of model changes.

Specified by:

refresh in interface Model.Listener

remove

public void remove()

stop the timer

showAll

public abstract void showAll()

show all reminders

shouldShowUntimedTodosNow

protected boolean shouldShowUntimedTodosNow()

determine if we should show a reminder for untimed todos during this periodic update

Returns:

true if we should show the reminder