127 lines
3.9 KiB
C++
127 lines
3.9 KiB
C++
/*
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* Copyright (C) 2015-2022 Jolla Ltd.
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* Copyright (C) 2015-2022 Slava Monich <slava.monich@jolla.com>
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*
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* You may use this file under the terms of the BSD license as follows:
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer
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* in the documentation and/or other materials provided with the
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* distribution.
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* 3. Neither the names of the copyright holders nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef BOOKS_STORAGE_H
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#define BOOKS_STORAGE_H
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#include <QObject>
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#include <QList>
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#include <QDir>
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class BooksSettings;
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class BooksStorageManager;
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class BooksStorage: public QObject
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{
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Q_OBJECT
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Q_PROPERTY(QString root READ root CONSTANT)
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Q_PROPERTY(bool internal READ isInternal CONSTANT)
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Q_PROPERTY(bool valid READ isValid CONSTANT)
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enum Type {
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InternalStorage,
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RemovableStorage,
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TmpStorage
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};
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public:
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BooksStorage();
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BooksStorage(const BooksStorage&);
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~BooksStorage();
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QString device() const;
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QDir booksDir() const;
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QDir configDir() const;
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QString label() const { return booksDir().dirName(); }
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QString root() const { return booksDir().path(); }
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QString fullConfigPath(const QString) const;
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QString fullPath(const QString) const;
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bool isValid() const { return iPrivate != NULL; }
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bool isInternal() const;
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bool isPresent() const;
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bool equal(const BooksStorage&) const;
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void set(const BooksStorage&);
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BooksStorage& operator = (const BooksStorage& aStorage)
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{ set(aStorage); return *this; }
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bool operator == (const BooksStorage& aStorage) const
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{ return equal(aStorage); }
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static BooksStorage tmpStorage();
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Q_SIGNALS:
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void removed();
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private:
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friend class BooksStorageManager;
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BooksStorage(const QString, const QString, const QString, Type);
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void connectNotify(const QMetaMethod&) Q_DECL_OVERRIDE;
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private:
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class Private;
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Private* iPrivate;
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bool iPassThrough;
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};
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class BooksStorageManager: public QObject
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{
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Q_OBJECT
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public:
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static BooksStorageManager* instance();
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static void deleteInstance();
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~BooksStorageManager();
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int count() const;
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QList<BooksStorage> storageList() const;
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BooksStorage internalStorage() const;
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BooksStorage storageForDevice(const QString) const;
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BooksStorage storageForPath(const QString, QString* aRelPath = NULL) const;
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Q_SIGNALS:
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void storageAdded(BooksStorage);
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void storageRemoved(BooksStorage);
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void storageReplaced(BooksStorage, BooksStorage);
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private:
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BooksStorageManager();
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private:
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class Private;
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Private* iPrivate;
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};
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Q_DECLARE_METATYPE(BooksStorage)
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#endif // BOOKS_STORAGE_H
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