vcs.maemo.org Git - mdictionary/blob - trunk/src/base/backbone/backbone.cpp

   1 /*******************************************************************************
   2
   3     This file is part of mDictionary.
   4
   5     mDictionary is free software: you can redistribute it and/or modify
   6     it under the terms of the GNU General Public License as published by
   7     the Free Software Foundation, either version 3 of the License, or
   8     (at your option) any later version.
   9
  10     mDictionary is distributed in the hope that it will be useful,
  11     but WITHOUT ANY WARRANTY; without even the implied warranty of
  12     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13     GNU General Public License for more details.
  14
  15     You should have received a copy of the GNU General Public License
  16     along with mDictionary.  If not, see <http://www.gnu.org/licenses/>.
  17
  18     Copyright 2010 Comarch S.A.
  19
  20 *******************************************************************************/
  21
  22 // Created by Bartosz Szatkowski
  23
  24 #include "backbone.h"
  25 #include <QDebug>
  26 Backbone::Backbone(QObject *parent)
  27     : QObject(parent)
  28 {
  29    searchLimitv = 10;
  30    loadPlugins();
  31 }
  32
  33
  34
  35 Backbone::~Backbone()
  36 {
  37     QListIterator<CommonDictInterface*> it(dicts.keys());
  38
  39     while(it.hasNext())
  40         delete it.next();
  41
  42     it = QListIterator<CommonDictInterface*>(plugins);
  43     while(it.hasNext())
  44         delete it.next();
  45
  46     QHashIterator<QString, Translation*> it2(_result);
  47     while(it2.hasNext())
  48         delete it2.next().value();
  49
  50 }
  51
  52
  53
  54
  55 Backbone::Backbone(const Backbone &b) :QObject(b.parent()) {
  56     dicts = QHash<CommonDictInterface*, bool > (b.dicts);
  57     plugins = QList<CommonDictInterface* > (b.plugins);
  58     _result = QHash<QString, Translation* > (b._result);
  59     searchLimitv = b.searchLimit();
  60 }
  61
  62
  63
  64
  65 int Backbone::searchLimit() const {
  66     return searchLimitv;
  67 }
  68
  69
  70
  71
  72 QHash<CommonDictInterface*, bool > Backbone::getDictionaries() {
  73     return dicts;
  74 }
  75
  76
  77
  78
  79 QList<CommonDictInterface* > Backbone::getPlugins() {
  80     return plugins;
  81 }
  82
  83
  84
  85
  86 QList<QString> Backbone::getHistory() {
  87     //TODO code needed
  88 }
  89
  90
  91
  92
  93 QMultiHash<QString, Translation*> Backbone::result() {
  94     return _result;
  95 }
  96
  97
  98
  99
 100 void Backbone::stopSearching() {
 101     foreach(CommonDictInterface* dict, dicts.keys())
 102         dict->stop();
 103 }
 104
 105
 106
 107
 108 void Backbone::search(QString word) {
 109     //TODO add running searches in new threads
 110     _result.clear();
 111     activeSearchNum = 0;
 112     foreach(CommonDictInterface* dict, dicts.keys())
 113         if(dicts[dict] == 1) {
 114             activeSearchNum ++;
 115         }
 116
 117     foreach(CommonDictInterface* dict, dicts.keys())
 118         if(dicts[dict] == 1) {
 119             dict->searchWordList(word, searchLimit());
 120         }
 121 }
 122
 123
 124
 125
 126  void Backbone::selectedDictionaries(QList<CommonDictInterface* > activeDicts) {
 127      foreach(CommonDictInterface* dict, dicts.keys())
 128          if(activeDicts.contains(dict))
 129              dicts[dict] = 1;
 130          else
 131              dicts[dict] = 0;
 132  }
 133
 134
 135
 136
 137  void Backbone::addDictionary(CommonDictInterface* dict) {
 138      dicts[dict] = 1;
 139      connect(dict, SIGNAL(finalTranslation(QList<Translation*>)),
 140              this, SLOT(translation(QList<Translation*>)),
 141              Qt::UniqueConnection);
 142  }
 143
 144
 145
 146  void Backbone::quit() {
 147     stopSearching();
 148     Q_EMIT closeOk();
 149 }
 150
 151
 152
 153 int Backbone::activeSearches() const {
 154     return activeSearchNum;
 155 }
 156
 157
 158
 159 void Backbone::translation(QList<Translation *> trans) {
 160     activeSearchNum--;
 161     foreach(Translation* t, trans)
 162         _result.insert(t->key(), t);
 163
 164     if(activeSearchNum < 1)
 165         Q_EMIT ready();
 166 }
 167
 168
 169
 170
 171 void Backbone::loadPlugins() {
 172     QPluginLoader loader("xdxf.so");
 173     if(!loader.load())
 174     {
 175         qDebug()<<loader.errorString();
 176         return;
 177     }
 178     QObject *pl = loader.instance();
 179
 180     qDebug()<<"loaded";
 181     CommonDictInterface *plugin = qobject_cast<CommonDictInterface*>(pl);
 182     plugins.append(plugin);
 183     addDictionary(plugin);
 184 }
 185
 186
 187