fbreader/src/formats/PluginCollection.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 <ZLStringUtil.h>
  21
  22 #include "FormatPlugin.h"
  23
  24 #include "fb2/FB2Plugin.h"
  25 //#include "docbook/DocBookPlugin.h"
  26 #include "html/HtmlPlugin.h"
  27 #include "txt/TxtPlugin.h"
  28 #include "pdb/PdbPlugin.h"
  29 #include "tcr/TcrPlugin.h"
  30 #include "oeb/OEBPlugin.h"
  31 #include "chm/CHMPlugin.h"
  32 #include "rtf/RtfPlugin.h"
  33 #include "openreader/OpenReaderPlugin.h"
  34
  35 PluginCollection *PluginCollection::ourInstance = 0;
  36
  37 PluginCollection &PluginCollection::instance() {
  38         if (ourInstance == 0) {
  39                 ourInstance = new PluginCollection();
  40                 ourInstance->myPlugins.push_back(new FB2Plugin());
  41                 //ourInstance->myPlugins.push_back(new DocBookPlugin());
  42                 ourInstance->myPlugins.push_back(new HtmlPlugin());
  43                 ourInstance->myPlugins.push_back(new TxtPlugin());
  44                 ourInstance->myPlugins.push_back(new PluckerPlugin());
  45                 ourInstance->myPlugins.push_back(new PalmDocPlugin());
  46                 ourInstance->myPlugins.push_back(new MobipocketPlugin());
  47                 ourInstance->myPlugins.push_back(new ZTXTPlugin());
  48                 ourInstance->myPlugins.push_back(new TcrPlugin());
  49                 ourInstance->myPlugins.push_back(new CHMPlugin());
  50                 ourInstance->myPlugins.push_back(new OEBPlugin());
  51                 ourInstance->myPlugins.push_back(new RtfPlugin());
  52                 ourInstance->myPlugins.push_back(new OpenReaderPlugin());
  53         }
  54         return *ourInstance;
  55 }
  56
  57 void PluginCollection::deleteInstance() {
  58         if (ourInstance != 0) {
  59                 delete ourInstance;
  60                 ourInstance = 0;
  61         }
  62 }
  63
  64 PluginCollection::PluginCollection() :
  65         LanguageAutoDetectOption(ZLCategoryKey::CONFIG, "Format", "AutoDetect", true),
  66         DefaultLanguageOption(ZLCategoryKey::CONFIG, "Format", "DefaultLanguageS", "en"),
  67         DefaultEncodingOption(ZLCategoryKey::CONFIG, "Format", "DefaultEncoding", "windows-1252") {
  68 }
  69
  70 PluginCollection::~PluginCollection() {
  71         for (std::vector<FormatPlugin*>::const_iterator it = myPlugins.begin(); it != myPlugins.end(); ++it) {
  72                 delete *it;
  73         }
  74 }
  75
  76 FormatPlugin *PluginCollection::plugin(const ZLFile &file, bool strong) {
  77         for (std::vector<FormatPlugin*>::iterator it = myPlugins.begin(); it != myPlugins.end(); ++it) {
  78                 if ((!strong || (*it)->providesMetaInfo()) && (*it)->acceptsFile(file)) {
  79                         return *it;
  80                 }
  81         }
  82         return 0;
  83 }