102 lines
2.3 KiB
C++
102 lines
2.3 KiB
C++
/* ScummVM - Graphic Adventure Engine
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*
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* ScummVM is the legal property of its developers, whose names
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* are too numerous to list here. Please refer to the COPYRIGHT
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* file distributed with this source distribution.
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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*/
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#ifndef SHARED_CONF_CONF_SERIALIZER_H
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#define SHARED_CONF_CONF_SERIALIZER_H
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#include "common/config-manager.h"
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namespace Ultima {
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namespace Shared {
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/**
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* A simplified serializer class for reading/writing stuff from ConfMan
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*/
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class ConfSerializer {
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private:
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bool _isSaving;
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public:
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/**
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* Constructor
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*/
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ConfSerializer(bool saving) : _isSaving(saving) {}
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/**
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* Destructor
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*/
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~ConfSerializer() {
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if (_isSaving)
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ConfMan.flushToDisk();
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}
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/**
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* Returns true if saving
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*/
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bool isSaving() const {
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return _isSaving;
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}
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/**
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* Returns true if loading
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*/
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bool isLoading() const {
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return !_isSaving;
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}
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/**
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* Syncs a string
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*/
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void syncAsString(const Common::String &key, Common::String &value,
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const char *defaultValue = nullptr) {
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if (_isSaving)
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ConfMan.set(key, value);
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else
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value = ConfMan.hasKey(key) ? ConfMan.get(key) : Common::String(defaultValue);
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}
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/**
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* Syncs a boolean
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*/
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void syncAsBool(const Common::String &key, bool &value,
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bool defaultValue = false) {
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if (_isSaving)
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ConfMan.setBool(key, value);
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else
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value = ConfMan.hasKey(key) ? ConfMan.getBool(key) : defaultValue;
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}
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/**
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* Syncs an integer
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*/
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template<typename T>
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void syncAsInt(const Common::String &key, T &value, T defaultValue = 0) {
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if (_isSaving)
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ConfMan.setInt(key, value);
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else
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value = ConfMan.hasKey(key) ? ConfMan.getInt(key) : defaultValue;
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}
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};
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} // End of namespace Shared
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} // End of namespace Ultima
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#endif
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