fbreader/src/collection/BookList.cpp

   1 /*
   2  * Copyright (C) 2004-2008 Geometer Plus <contact@geometerplus.com>
   3  *
   4  * This program is free software; you can redistribute it and/or modify
   5  * it under the terms of the GNU General Public License as published by
   6  * the Free Software Foundation; either version 2 of the License, or
   7  * (at your option) any later version.
   8  *
   9  * This program is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  * GNU General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU General Public License
  15  * along with this program; if not, write to the Free Software
  16  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
  17  * 02110-1301, USA.
  18  */
  19
  20 #include <ZLOptions.h>
  21 #include <ZLStringUtil.h>
  22
  23 #include "BookList.h"
  24
  25 static std::string GROUP = "BookList";
  26 static std::string BOOK = "Book";
  27 static std::string SIZE = "Size";
  28
  29 BookList::BookList() {
  30         int size = ZLIntegerOption(ZLCategoryKey::STATE, GROUP, SIZE, 0).value();
  31         for (int i = 0; i < size; ++i) {
  32                 std::string optionName = BOOK;
  33                 ZLStringUtil::appendNumber(optionName, i);
  34                 ZLStringOption bookOption(ZLCategoryKey::STATE, GROUP, optionName, "");
  35                 const std::string &fileName = bookOption.value();
  36                 if (!fileName.empty()) {
  37                         addFileName(fileName);
  38                 }
  39         }
  40 }
  41
  42 BookList::~BookList() {
  43         ZLIntegerOption(ZLCategoryKey::STATE, GROUP, SIZE, 0).setValue(myFileNames.size());
  44         int i = 0;
  45         for (std::set<std::string>::const_iterator it = myFileNames.begin(); it != myFileNames.end(); ++i, ++it) {
  46                 std::string optionName = BOOK;
  47                 ZLStringUtil::appendNumber(optionName, i);
  48                 ZLStringOption(ZLCategoryKey::STATE, GROUP, optionName, "").setValue(*it);
  49         }
  50 }
  51
  52 void BookList::addFileName(const std::string &fileName) {
  53         myFileNames.insert(fileName);
  54 }
  55
  56 void BookList::removeFileName(const std::string &fileName) {
  57         myFileNames.erase(fileName);
  58 }