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Diffstat (limited to 'fbreader/src/network/NetworkItems.h')
| -rw-r--r-- | fbreader/src/network/NetworkItems.h | 202 |
1 files changed, 202 insertions, 0 deletions
diff --git a/fbreader/src/network/NetworkItems.h b/fbreader/src/network/NetworkItems.h new file mode 100644 index 0000000..169e5b7 --- /dev/null +++ b/fbreader/src/network/NetworkItems.h @@ -0,0 +1,202 @@ +/* + * Copyright (C) 2009-2012 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 __NETWORKITEMS_H__ +#define __NETWORKITEMS_H__ + +#include <string> +#include <vector> +#include <map> + +#include <shared_ptr.h> + +#include <ZLFile.h> +#include <ZLTypeId.h> +#include <ZLBoolean3.h> +#include <ZLNetworkRequest.h> + +#include <ZLTreeNode.h> + +#include "BookReference.h" + +class NetworkAuthenticationManager; +class NetworkLink; + +class NetworkItem : public ZLObjectWithRTTI { + +public: + typedef std::vector<shared_ptr<NetworkItem> > List; + + enum URLType { + URL_NONE, + URL_CATALOG, + URL_HTML_PAGE, + URL_COVER, + URL_FULL_COVER, + URL_SINGLE_ENTRY + }; + + typedef std::map<URLType,std::string> UrlInfoCollection; + +protected: + static const ZLTypeId TYPE_ID; + +protected: + NetworkItem( + const NetworkLink &link, + const std::string &title, + const std::string &summary, + const UrlInfoCollection &urlByType + ); + +public: + virtual ~NetworkItem(); + + virtual const ZLTypeId &typeId() const = 0; + +public: + const NetworkLink &Link; + const std::string Title; + /*const*/ std::string Summary; + /*const*/ UrlInfoCollection URLByType; + +private: // disable copying + NetworkItem(const NetworkItem &item); + const NetworkItem &operator = (const NetworkItem &); +}; + +class NetworkCatalogItem : public NetworkItem { + +public: + static const ZLTypeId TYPE_ID; + + enum AccessibilityType { + ALWAYS, + SIGNED_IN, + HAS_BOOKS + }; + + enum CatalogFlags { + FLAG_NONE = 0, + FLAG_SHOW_AUTHOR = 1 << 0, + FLAG_GROUP_BY_AUTHOR = 1 << 1, + FLAG_GROUP_BY_SERIES = 1 << 2, + FLAG_GROUP_MORE_THAN_1_BOOK_BY_SERIES = 1 << 3, + FLAGS_DEFAULT = + FLAG_SHOW_AUTHOR | + FLAG_GROUP_MORE_THAN_1_BOOK_BY_SERIES, + FLAGS_GROUP = + FLAG_GROUP_BY_AUTHOR | + FLAG_GROUP_BY_SERIES | + FLAG_GROUP_MORE_THAN_1_BOOK_BY_SERIES, + }; + +public: + NetworkCatalogItem( + const NetworkLink &link, + const std::string &title, + const std::string &summary, + const UrlInfoCollection &urlByType, + AccessibilityType accessibility = ALWAYS, + int flags = FLAGS_DEFAULT + ); + + const ZLTypeId &typeId() const; + + // method is called each time the View Node is created for the Item. + virtual void onDisplayItem(); + // returns error message + virtual std::string loadChildren(List &children, shared_ptr<ZLNetworkRequest::Listener> listener = 0) = 0; + virtual bool supportsResumeLoading(); + virtual std::string resumeLoading(List &children, shared_ptr<ZLNetworkRequest::Listener> listener = 0); + + int getFlags() const; + AccessibilityType getAccessibility() const; + ZLBoolean3 getVisibility() const; + +protected: + virtual std::string getCatalogUrl(); + +private: + const AccessibilityType myAccessibility; + const int myFlags; +}; + +class NetworkBookItem : public NetworkItem { + +public: + struct AuthorData { + std::string DisplayName; + std::string SortKey; + + bool operator < (const AuthorData &data) const; + bool operator != (const AuthorData &data) const; + bool operator == (const AuthorData &data) const; + }; + +public: + static const ZLTypeId TYPE_ID; + +public: + NetworkBookItem( + const NetworkLink &link, + const std::string &id, + unsigned int index, + const std::string &title, + const std::string &summary, + const std::string &language, + const std::string &date, + const std::vector<AuthorData> &authors, + const std::vector<std::string> &tags, + const std::string &seriesTitle, + unsigned int indexInSeries, + const UrlInfoCollection &urlByType, + const std::vector<shared_ptr<BookReference> > references + ); + NetworkBookItem(const NetworkBookItem &book, unsigned int index); + + const ZLTypeId &typeId() const; + +public: + shared_ptr<BookReference> reference(BookReference::Type type) const; + + std::string localCopyFileName() const; + void removeLocalFiles() const; + + virtual bool isFullyLoaded() const; + virtual void loadFullInformation(shared_ptr<ZLNetworkRequest::Listener> listener); + virtual std::vector<shared_ptr<NetworkItem> > getRelatedCatalogsItems() const; + + void updateReferences(const std::vector<shared_ptr<BookReference> > &references); + +public: + /*const*/ unsigned int Index; + const std::string Id; + const std::string Language; + const std::string Date; + const std::vector<AuthorData> Authors; + const std::vector<std::string> Tags; + const std::string SeriesTitle; + const int IndexInSeries; + +private: + std::vector<shared_ptr<BookReference> > myReferences; +}; + +#endif /* __NETWORKITEMS_H__ */ |