3 * Copyright (C) 2013 Team XBMC
6 * This Program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2, or (at your option)
11 * This Program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License
17 * along with XBMC; see the file COPYING. If not, see
18 * <http://www.gnu.org/licenses/>.
24 \brief Interface defining methods being called by the settings system if an
25 action is performed on multiple/all settings
27 class ISettingsHandler
30 virtual ~ISettingsHandler() { }
33 \brief Settings loading has been initiated.
35 \return True if the settings should be loaded, false if the loading should be aborted.
37 virtual bool OnSettingsLoading() { return true; }
39 \brief Settings have been loaded.
41 This callback can be used to trigger loading other settings.
43 virtual void OnSettingsLoaded() { }
45 \brief Settings saving has been initiated.
47 \return True if the settings should be saved, false if the saving should be aborted.
49 virtual bool OnSettingsSaving() const { return true; }
51 \brief Settings have been saved.
53 This callback can be used to trigger saving other settings.
55 virtual void OnSettingsSaved() const { }
57 \brief Setting values have been unloaded.
59 This callback can be used to trigger uninitializing any state variables
60 (e.g. before re-loading the settings).
62 virtual void OnSettingsUnloaded() { }
64 \brief Settings have been cleared.
66 This callback can be used to trigger clearing any state variables.
68 virtual void OnSettingsCleared() { }