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230 lines
6.5 KiB
230 lines
6.5 KiB
/***************************************************************************
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* Copyright (C) 2005 by Joe Ferris *
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* jferris@optimistictech.com *
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* *
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* This document is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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* *
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* This document is distributed in the hope that it will be useful, *
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* but WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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* GNU General Public License for more details. *
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* *
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* You should have received a copy of the GNU General Public License *
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* along with this document; if not, write to the *
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* Free Software Foundation, Inc., *
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. *
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***************************************************************************/
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#include <kservicegroup.h>
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#include <tdesycocaentry.h>
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#include <tdesycocatype.h>
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#include <kapplication.h>
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#include <knuminput.h>
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#include <kcombobox.h>
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#include <tqcheckbox.h>
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#include <actionregistry.h>
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#include "settings.h"
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#include "documentcatalog.h"
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#include "document.h"
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#include "directory.h"
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#include "status.h"
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#include "match.h"
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#include "actionopendocument.h"
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K_EXPORT_COMPONENT_FACTORY( katapult_documentcatalog,
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KGenericFactory<DocumentCatalog>( "katapult_documentcatalog" ) )
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DocumentCatalog::DocumentCatalog(TQObject *, const char *, const TQStringList&)
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: KatapultCatalog()
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{
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_minQueryLen = 1;
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currentPath = "";
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currentDirDoc = 0;
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queryMatched = 0;
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filesListed = FALSE;
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files.setAutoDelete(TRUE);
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ActionRegistry::self()->registerAction(new ActionOpenDocument());
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}
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DocumentCatalog::~DocumentCatalog()
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{
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}
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void DocumentCatalog::initialize()
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{
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dir = TQDir::home();
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refreshFolders();
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refreshFiles();
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}
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void DocumentCatalog::refreshFolders()
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{
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folders.clear();
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files.clear();
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currentDirDoc = 0;
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filesListed = FALSE;
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TQStringList folderNames = dir.entryList(TQDir::Dirs);
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for(TQStringList::Iterator it = folderNames.begin(); it != folderNames.end(); ++it) {
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TQString dirname = *it;
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if(!dirname.startsWith("."))
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folders.append(dirname);
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}
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}
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void DocumentCatalog::refreshFiles()
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{
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const TQFileInfoList *fileList = dir.entryInfoList();
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Directory *item = new Directory(currentPath, dir.absPath());
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currentDirDoc = item;
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files.append(item);
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for(TQPtrListStdIterator<TQFileInfo> it = fileList->begin(); it != fileList->end(); ++it) {
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const TQFileInfo *file = *it;
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if(!file->fileName().startsWith(".")) {
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if(file->isDir())
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files.append(new Directory(currentPath+file->fileName(), file->absFilePath()));
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else
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files.append(new Document(currentPath+file->fileName(), file->absFilePath(), _showPreview));
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}
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}
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filesListed = TRUE;
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}
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void DocumentCatalog::queryChanged()
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{
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int newStatus = 0;
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if(query() == "")
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{
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// reset query
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dir = TQDir::home();
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currentPath = "";
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queryMatched = 0;
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refreshFolders();
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} else {
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if(query().length() >= minQueryLen())
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{
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TQString path = query().lower().remove(0, queryMatched);
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int index;
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while((index = path.find('/')) != -1) {
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TQString folderQuery = path.left(index);
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TQString guess = TQString();
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for(TQStringList::Iterator it = folders.begin(); it != folders.end(); ++it) {
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TQString folderName = *it;
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if(folderName.lower().startsWith(folderQuery) && (guess.isNull() || folderName.length() < guess.length()))
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guess = folderName;
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}
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if(guess == TQString()) {
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path = TQString();
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break;
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}
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if(!dir.cd(guess)) {
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path = TQString();
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break;
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}
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refreshFolders();
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queryMatched += folderQuery.length() + 1;
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currentPath += guess + "/";
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path = path.remove(0, index+1);
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}
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Match newBestMatch;
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if(path.isNull()) {
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files.clear();
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} else {
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if(!filesListed) {
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refreshFiles();
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}
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if(!path.isEmpty()) {
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if(currentDirDoc != 0) {
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files.removeRef(currentDirDoc);
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currentDirDoc = 0;
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}
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TQPtrListIterator<Document> it(files);
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Document *document;
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while((document = it.current()) != 0) {
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++it;
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if(document->name().lower().startsWith(path)) {
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int rank = 100*query().length()/document->text().length();
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if(newBestMatch.isNull() || rank > newBestMatch.rank())
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newBestMatch = Match(document, rank, currentPath.length() + path.length());
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} else {
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files.removeRef(document);
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}
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}
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}
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}
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if(currentDirDoc != 0 && path.isEmpty())
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newBestMatch = Match(currentDirDoc, 100, currentPath.length());
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newStatus |= S_Active;
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if(files.count() > 0)
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{
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newStatus |= S_HasResults;
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if(files.count() > 1 || ( strcmp(files.at(0)->className(), "Directory") == 0 ) )
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newStatus |= S_Multiple;
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} else
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newStatus |= S_NoResults;
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setBestMatch(newBestMatch);
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} else {
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setBestMatch(Match());
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}
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}
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setStatus(newStatus);
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}
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unsigned int DocumentCatalog::minQueryLen() const
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{
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return _minQueryLen;
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}
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void DocumentCatalog::readSettings(TDEConfigBase *config)
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{
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_minQueryLen = config->readUnsignedNumEntry("MinQueryLen", 1);
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_showPreview = config->readBoolEntry("showPreview", FALSE);
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}
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void DocumentCatalog::writeSettings(TDEConfigBase *config)
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{
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config->writeEntry("MinQueryLen", _minQueryLen);
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config->writeEntry("showPreview", _showPreview);
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}
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TQWidget * DocumentCatalog::configure()
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{
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DocumentCatalogSettings *settings = new DocumentCatalogSettings();
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settings->minQueryLen->setValue(_minQueryLen);
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connect(settings->minQueryLen, TQT_SIGNAL(valueChanged(int)), this, TQT_SLOT(minQueryLenChanged(int)));
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settings->showPreview->setChecked(_showPreview);
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connect(settings->showPreview, TQT_SIGNAL(toggled(bool)), this, TQT_SLOT(toggleshowPreview(bool)));
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return settings;
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}
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void DocumentCatalog::minQueryLenChanged(int _minQueryLen)
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{
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this->_minQueryLen = _minQueryLen;
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}
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void DocumentCatalog::toggleshowPreview(bool _showPreview)
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{
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this->_showPreview = _showPreview;
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}
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#include "documentcatalog.moc"
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