git.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
  26 Backbone::Backbone(QObject *parent)
  27     : QObject(parent)
  28 {
  29    searchLimitv = 10;
  30 }
  31
  32
  33
  34 Backbone::~Backbone()
  35 {
  36     QListIterator<CommonDictInterface*> it(dicts.keys());
  37
  38     while(it.hasNext())
  39         delete it.next();
  40
  41     it = QListIterator<CommonDictInterface*>(plugins);
  42     while(it.hasNext())
  43         delete it.next();
  44
  45     QHashIterator<QString, Translation*> it2(_result);
  46     while(it2.hasNext())
  47         delete it2.next().value();
  48
  49 }
  50
  51
  52
  53
  54 Backbone::Backbone(const Backbone &b) :QObject(b.parent()) {
  55     dicts = QHash<CommonDictInterface*, bool > (b.dicts);
  56     plugins = QList<CommonDictInterface* > (b.plugins);
  57     _result = QHash<QString, Translation* > (b._result);
  58     searchLimitv = b.searchLimit();
  59 }
  60
  61
  62
  63
  64 int Backbone::searchLimit() const {
  65     return searchLimitv;
  66 }
  67
  68
  69
  70
  71 QHash<CommonDictInterface*, bool > Backbone::getDictionaries() {
  72     return dicts;
  73 }
  74
  75
  76
  77
  78 QList<CommonDictInterface* > Backbone::getPlugins() {
  79     return plugins;
  80 }
  81
  82
  83
  84
  85 QList<QString> Backbone::getHistory() {
  86     //TODO code needed
  87 }
  88
  89
  90
  91
  92 QMultiHash<QString, Translation*> Backbone::result() {
  93     return _result;
  94 }
  95
  96
  97
  98
  99 void Backbone::stopSearching() {
 100     foreach(CommonDictInterface* dict, dicts.keys())
 101         dict->stop();
 102 }
 103
 104
 105
 106
 107 void Backbone::search(QString word) {
 108     //TODO add running searches in new threads
 109     _result.clear();
 110     activeSearchNum = 0;
 111     foreach(CommonDictInterface* dict, dicts.keys())
 112         if(dicts[dict] == 1) {
 113             activeSearchNum ++;
 114         }
 115
 116     foreach(CommonDictInterface* dict, dicts.keys())
 117         if(dicts[dict] == 1) {
 118             dict->search(word, searchLimit());
 119         }
 120 }
 121
 122
 123
 124
 125  void Backbone::selectedDictionaries(QList<CommonDictInterface* > activeDicts) {
 126      foreach(CommonDictInterface* dict, dicts.keys())
 127          if(activeDicts.contains(dict))
 128              dicts[dict] = 1;
 129          else
 130              dicts[dict] = 0;
 131  }
 132
 133
 134
 135
 136  void Backbone::addDictionary(CommonDictInterface* dict) {
 137      dicts[dict] = 1;
 138      connect(dict, SIGNAL(finalTranslation(QList<Translation*>)),
 139              this, SLOT(translation(QList<Translation*>)),
 140              Qt::UniqueConnection);
 141  }
 142
 143
 144
 145  void Backbone::quit() {
 146     stopSearching();
 147     Q_EMIT closeOk();
 148 }
 149
 150
 151
 152 int Backbone::activeSearches() const {
 153     return activeSearchNum;
 154 }
 155
 156
 157
 158 void Backbone::translation(QList<Translation *> trans) {
 159     activeSearchNum--;
 160     foreach(Translation* t, trans)
 161         _result.insert(t->key(), t);
 162
 163     if(activeSearchNum < 1)
 164         Q_EMIT ready();
 165 }
 166
 167
 168
 169
 170 void Backbone::loadPlugins() {
 171     QObject *pl = QPluginLoader("xdxf.so").instance();
 172     if(!pl)
 173         return;
 174     CommonDictInterface *plugin = qobject_cast<CommonDictInterface*>(pl);
 175     plugins.append(plugin);
 176     addDictionary(plugin);
 177 }
 178
 179
 180