60 lines
1.9 KiB
C++
60 lines
1.9 KiB
C++
/* This file is part of Clementine.
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Copyright 2010, David Sansome <davidsansome@gmail.com>
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Copyright 2014, Krzysztof Sobiecki <sobkas@gmail.com>
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Clementine 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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Clementine 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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You should have received a copy of the GNU General Public License
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along with Clementine. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef CORE_SETTINGSPROVIDER_H_
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#define CORE_SETTINGSPROVIDER_H_
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#include <QSettings>
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#include <QVariant>
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class SettingsProvider {
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public:
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SettingsProvider();
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virtual ~SettingsProvider() {}
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virtual void set_group(const char* group) = 0;
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virtual QVariant value(const QString& key,
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const QVariant& default_value = QVariant()) const = 0;
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virtual void setValue(const QString& key, const QVariant& value) = 0;
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virtual int beginReadArray(const QString& prefix) = 0;
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virtual void beginWriteArray(const QString& prefix, int size = -1) = 0;
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virtual void setArrayIndex(int i) = 0;
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virtual void endArray() = 0;
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};
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class DefaultSettingsProvider : public SettingsProvider {
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public:
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DefaultSettingsProvider();
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void set_group(const char* group);
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QVariant value(const QString& key,
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const QVariant& default_value = QVariant()) const;
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void setValue(const QString& key, const QVariant& value);
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int beginReadArray(const QString& prefix);
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void beginWriteArray(const QString& prefix, int size = -1);
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void setArrayIndex(int i);
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void endArray();
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private:
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QSettings backend_;
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};
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#endif // CORE_SETTINGSPROVIDER_H_
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