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bookmarkcatalog.cpp

/***************************************************************************
 *   Copyright (C) 2005 by Joe Ferris                                      *
 *   jferris@optimistictech.com                                            *
 *                                                                         *
 *   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 program; if not, write to the                         *
 *   Free Software Foundation, Inc.,                                       *
 *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
 ***************************************************************************/

#include <kservicegroup.h>
#include <ksycocaentry.h>
#include <ksycocatype.h>
#include <kapplication.h>
#include <kbookmarkmanager.h>
#include <kbookmark.h>
#include <knuminput.h>
#include <kurlrequester.h>

#include <qstring.h>
#include <qradiobutton.h>
#include <qbuttongroup.h>
#include <qdir.h>
#include <qregexp.h>
#include <qfile.h>

#include "bookmarkcatalog.h"
#include "bookmark.h"
#include "mozillabookmark.h"
#include "settings.h"
#include "actionregistry.h"
#include "actionopenbookmark.h"

K_EXPORT_COMPONENT_FACTORY( katapult_bookmarkcatalog,
                            KGenericFactory<BookmarkCatalog>( "katapult_bookmarkcatalog" ) )

BookmarkCatalog::BookmarkCatalog(QObject *, const char *, const QStringList&)
 : CachedCatalog()
{
      manager = KBookmarkManager::userBookmarksManager();
      _minQueryLen = 1;
      ActionRegistry::self()->registerAction(new ActionOpenBookmark());
}


BookmarkCatalog::~BookmarkCatalog()
{
}

void BookmarkCatalog::initialize()
{
      if(manager != 0)
            cacheBookmarkList(manager->root());
      if(_mozEnabled)
            cacheMozillaBookmarks();
}

void BookmarkCatalog::cacheBookmarkList(KBookmarkGroup group)
{
      KBookmark bookmark = group.first();
      while(!bookmark.isNull()) {
            if (bookmark.isGroup()) {
                  cacheBookmarkList(bookmark.toGroup());
            } else {
                  addItem(new Bookmark(bookmark));
            }
            bookmark = group.next(bookmark);
      }
}

void BookmarkCatalog::cacheMozillaBookmarks()
{
      if(_mozAuto)
            _mozFile = detectMozillaFile();
            
      if(_mozFile.isEmpty())
            return;
            
      QFile bmFile(_mozFile);
      if(!bmFile.open(IO_ReadOnly))
            return;
            
      QString contents = bmFile.readAll();
      QRegExp rx("<A HREF=\"([^\"]+)\" [^>]+>([^<]+)</A>");
      int pos = 0;
      while(pos > -1) {
            pos = rx.search(contents, pos);
            if(pos > -1) {
                  addItem(new MozillaBookmark(rx.cap(1), rx.cap(2), QPixmap()));
                  pos += rx.matchedLength();
            }
      }
}

QString BookmarkCatalog::detectMozillaFile()
{
      QStringList testDirs;
      testDirs << ".firefox" << ".mozilla" << ".phoenix" << ".netscape";
      QDir home = QDir::home();
      for(QStringList::Iterator it = testDirs.begin(); it != testDirs.end(); ++it) {
            QString testDir = *it;
            if(home.exists(testDir)) {
                  QDir mozDir = QDir(home.path()+"/"+testDir).canonicalPath();
                  if(mozDir.dirName() != testDir && testDirs.contains(mozDir.dirName()))
                        continue;
                  QString path = searchMozDir(mozDir.path());
                  if(!path.isEmpty())
                        return path;
            }
      }
      
      return "";
}

QString BookmarkCatalog::searchMozDir(QString path)
{
      QDir dir(path);
      if(dir.exists("bookmarks.html")) {
            return path+"/bookmarks.html";
      }
      QStringList entries = dir.entryList(QDir::Dirs | QDir::NoSymLinks);
      for(QStringList::Iterator it = entries.begin(); it != entries.end(); ++it) {
            if(*it != "." && *it != ".."){
                  QString result = searchMozDir(path + "/" + *it);
                  if(!result.isEmpty())
                        return result;
            }
      }
      return QString::null;
}

unsigned int BookmarkCatalog::minQueryLen() const
{
      return _minQueryLen;
}

void BookmarkCatalog::readSettings(KConfigBase *config)
{
      _minQueryLen = config->readUnsignedNumEntry("MinQueryLen", 3);
      _mozEnabled = config->readBoolEntry("MozEnabled", TRUE);
      _mozAuto = config->readBoolEntry("MozAuto", TRUE);
      _mozFile = config->readEntry("MozFile", "");
}

void BookmarkCatalog::writeSettings(KConfigBase *config)
{
      config->writeEntry("MinQueryLen", _minQueryLen);
      config->writeEntry("MozEnabled", _mozEnabled);
      config->writeEntry("MozAuto", _mozAuto);
      config->writeEntry("MozFile", _mozFile);
}

QWidget * BookmarkCatalog::configure()
{
      settings = new BookmarkCatalogSettings();
      
      settings->minQueryLen->setValue(_minQueryLen);
      connect(settings->minQueryLen, SIGNAL(valueChanged(int)), this, SLOT(minQueryLenChanged(int)));
      
      settings->mozEnabled->setChecked(_mozEnabled);
      connect(settings->mozEnabled, SIGNAL(toggled(bool)), this, SLOT(toggleMozEnabled(bool)));
      
      settings->mozAuto->setChecked(_mozAuto);
      connect(settings->mozAuto, SIGNAL(toggled(bool)), this, SLOT(toggleMozAuto(bool)));
      
      settings->mozManual->setChecked(!_mozAuto);
      
      settings->mozFile->setURL(_mozFile);
      connect(settings->mozFile, SIGNAL(urlSelected(const QString &)), this, SLOT(changeMozFile(const QString &)));
      
      settings->mozAuto->setEnabled(_mozEnabled);
      settings->mozManual->setEnabled(_mozEnabled);
      settings->mozFile->setEnabled(_mozEnabled && !_mozAuto);
      
      return settings;
}

void BookmarkCatalog::minQueryLenChanged(int _minQueryLen)
{
      this->_minQueryLen = _minQueryLen;
}

void BookmarkCatalog::toggleMozEnabled(bool _mozEnabled)
{
      this->_mozEnabled = _mozEnabled;
      settings->mozAuto->setEnabled(_mozEnabled);
      settings->mozManual->setEnabled(_mozEnabled);
      settings->mozFile->setEnabled(_mozEnabled && !_mozAuto);
}

void BookmarkCatalog::toggleMozAuto(bool _mozAuto)
{
      this->_mozAuto = _mozAuto;
      settings->mozFile->setEnabled(!_mozAuto);
}

void BookmarkCatalog::changeMozFile(const QString & _mozFile)
{
      this->_mozFile = _mozFile;
}

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