1 files changed, 126 insertions, 0 deletions
diff --git a/fbreader/src/library/Library.h b/fbreader/src/library/Library.h
new file mode 100644
index 0000000..86eda4b
--- /dev/null
+++ b/fbreader/src/library/Library.h
@@ -0,0 +1,126 @@
+/*
+ * Copyright (C) 2004-2012 Geometer Plus <[email protected]>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ * 02110-1301, USA.
+ */
+
+#ifndef __LIBRARY_H__
+#define __LIBRARY_H__
+
+#include <string>
+#include <vector>
+#include <set>
+#include <map>
+
+#include <shared_ptr.h>
+
+#include <ZLOptions.h>
+
+#include "Book.h"
+#include "Author.h"
+#include "Tag.h"
+#include "Lists.h"
+
+class Library {
+
+public:
+	static Library &Instance();
+
+private:
+	static shared_ptr<Library> ourInstance;
+	static const std::size_t MaxRecentListSize;
+
+public:
+	ZLStringOption PathOption;
+	ZLBooleanOption ScanSubdirsOption;
+	ZLBooleanOption CollectAllBooksOption;
+
+private:
+	Library();
+
+public:
+	const AuthorList &authors() const;
+	const TagList &tags() const;
+	const BookList &books(shared_ptr<Author> author) const;
+	const BookList &books(shared_ptr<Tag> tag) const;
+	const BookList &recentBooks() const;
+
+	enum RemoveType {
+		REMOVE_DONT_REMOVE = 0,
+		REMOVE_FROM_LIBRARY = 1,
+		REMOVE_FROM_DISK = 2,
+		REMOVE_FROM_LIBRARY_AND_DISK = REMOVE_FROM_LIBRARY | REMOVE_FROM_DISK
+	};
+
+	RemoveType canRemove(shared_ptr<Book> book) const;
+
+	void collectSeriesTitles(shared_ptr<Author> author, std::set<std::string> &titles) const;
+
+	std::size_t revision() const;
+
+	void addBook(shared_ptr<Book> book);
+	void removeBook(shared_ptr<Book> book);
+	void updateBook(shared_ptr<Book> book);
+	void addBookToRecentList(shared_ptr<Book> book);
+
+	void replaceAuthor(shared_ptr<Author> from, shared_ptr<Author> to);
+
+	bool hasBooks(shared_ptr<Tag> tag) const;
+	bool hasSubtags(shared_ptr<Tag> tag) const;
+	void removeTag(shared_ptr<Tag> tag, bool includeSubTags);
+	void renameTag(shared_ptr<Tag> from, shared_ptr<Tag> to, bool includeSubTags);
+	void cloneTag(shared_ptr<Tag> from, shared_ptr<Tag> to, bool includeSubTags);
+
+private:
+	void collectDirNames(std::set<std::string> &names) const;
+	void collectBookFileNames(std::set<std::string> &bookFileNames) const;
+
+	void synchronize() const;
+
+	void rebuildBookSet() const;
+	void rebuildMaps() const;
+
+	void insertIntoBookSet(shared_ptr<Book> book) const;
+
+private:
+	mutable BookSet myBooks;
+	mutable BookSet myExternalBooks;
+
+	mutable AuthorList myAuthors;
+	mutable TagList myTags;
+	typedef std::map<shared_ptr<Author>,BookList,AuthorComparator> BooksByAuthor;
+	mutable BooksByAuthor myBooksByAuthor;
+	typedef std::map<shared_ptr<Tag>,BookList,TagComparator> BooksByTag;
+	mutable BooksByTag myBooksByTag;
+	mutable BookList myRecentBooks;
+
+	mutable std::string myPath;
+	mutable bool myScanSubdirs;
+
+	enum BuildMode {
+		BUILD_NOTHING = 0,
+		BUILD_UPDATE_BOOKS_INFO = 1 << 0,
+		BUILD_COLLECT_FILES_INFO = 1 << 1,
+		BUILD_ALL = 0x03
+	};
+	mutable BuildMode myBuildMode;
+	mutable std::size_t myRevision;
+
+friend class LibrarySynchronizer;
+friend class LibrarySynchronizerWrapper;
+};
+
+#endif /* __LIBRARY_H__ */