File indexing completed on 2024-04-21 04:04:44

 /*
  * privacylist.cpp
  * Copyright (C) 2006  Remko Troncon
  *
  * 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 library; if not, write to the Free Software
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
  * 02110-1301, USA
  *
  */
 
 #include <algorithm>
  
 #include <QDomElement>
 #include <QStringList>
 
 #include "jabber_protocol_debug.h"
 // #include "jabberprotocol.h"
 
 #include "privacylist.h"
 
 #define ORDER_INCREMENT 10
 
 PrivacyList::PrivacyList(const QString& name, const QList<PrivacyListItem>& items) : name_(name), items_(items) 
 { 
     std::sort(items_.begin(), items_.end());
 }
 
 PrivacyList::PrivacyList(const QDomElement& e)
 {
     fromXml(e);
 }
 
 void PrivacyList::updateItem(int index, const PrivacyListItem& item) 
 {
     unsigned int order = items_[index].order();
     items_[index] = item;
     items_[index].setOrder(order);
 }
 
 void PrivacyList::insertItem(int index, const PrivacyListItem& item) 
 { 
     items_.insert(index,item); 
 
     reNumber();
 }
 
 void PrivacyList::reNumber() 
 {
     unsigned int order = 100;
     for (int i = 0; i < items_.size(); ++i) {
         items_[i].setOrder(order);
         order += ORDER_INCREMENT;
     }
 }
 
 
 bool PrivacyList::moveItemUp(int index)
 {
     if (index < items().count() && index > 0) {
         unsigned int order =items_[index].order();
         if (order == items_[index-1].order()) {
             reNumber();
             return true;
         }
         items_[index].setOrder(items_[index-1].order());
         items_[index-1].setOrder(order);
         items_.swapItemsAt(index,index-1);
         return true;
     }
     else {
         return false;
     }
 }
 
 bool PrivacyList::moveItemDown(int index)
 {
     if (index >= 0 && index < items().count()-1) {
         unsigned int order =items_[index].order();
         if (order == items_[index+1].order()) {
             reNumber();
             return true;
         }
         items_[index].setOrder(items_[index+1].order());
         items_[index+1].setOrder(order);
         items_.swapItemsAt(index,index+1);
         return true;
     }
     else {
         return false;
     }
 }
 
 bool PrivacyList::onlyBlockItems() const
 {
     bool allBlocked = true;
     bool fallThrough = false;
     QList<PrivacyListItem>::ConstIterator it;
     for (it = items_.begin(); it != items_.end() && allBlocked; ++it ) {
         if ((*it).type() == PrivacyListItem::FallthroughType && (*it).action() == PrivacyListItem::Allow && (*it).all()) {
             fallThrough = true;
         }
         else if ((*it).isBlock()) {
             if (fallThrough) 
                 allBlocked = false;
         }
         else {
             allBlocked = false;
         }
     }
     return allBlocked;
 }
 
 QDomElement PrivacyList::toXml(QDomDocument& doc) const
 {
     QDomElement list = doc.createElement("list");
     list.setAttribute("name",name()); 
     
     for (QList<PrivacyListItem>::ConstIterator it = items_.begin() ; it != items_.end(); it++) {
         list.appendChild((*it).toXml(doc));
     }
 
     return list;
 }
 
 void PrivacyList::fromXml(const QDomElement& el)
 {
     //qCDebug(JABBER_PROTOCOL_LOG) << "Parsing privacy list";
     if (el.isNull() || el.tagName() != "list") {
         qCWarning(JABBER_PROTOCOL_LOG) << "Invalid root tag for privacy list.";
         return;
     }
 
     setName(el.attribute("name"));
     for(QDomNode n = el.firstChild(); !n.isNull(); n = n.nextSibling()) {
         QDomElement e = n.toElement();
         if (!e.isNull())
             items_.append(PrivacyListItem(e));
     }
 
     std::sort(items_.begin(), items_.end());
 }
 
 QString PrivacyList::toString() const
 {
     QString s;
     for (QList<PrivacyListItem>::ConstIterator it = items_.begin() ; it != items_.end(); it++) {
         s += QString("%1 (%2)\n").arg((*it).toString()).arg((*it).order());
     }
     return s;
 }