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authortpearson <tpearson@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2010-02-03 02:45:19 +0000
committertpearson <tpearson@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2010-02-03 02:45:19 +0000
commit4e1a5c3eebf50657629e2b4eba13649c2b599598 (patch)
tree7757743b67ed172d113dad73a3daa5b8aa6f871a /katapult/plugins/catalogs/documentcatalog/documentcatalog.cpp
downloadkatapult-4e1a5c3eebf50657629e2b4eba13649c2b599598.tar.gz
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Added abandoned KDE3 version of katapult
git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/applications/katapult@1084407 283d02a7-25f6-0310-bc7c-ecb5cbfe19da
Diffstat (limited to 'katapult/plugins/catalogs/documentcatalog/documentcatalog.cpp')
-rw-r--r--katapult/plugins/catalogs/documentcatalog/documentcatalog.cpp229
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diff --git a/katapult/plugins/catalogs/documentcatalog/documentcatalog.cpp b/katapult/plugins/catalogs/documentcatalog/documentcatalog.cpp
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+/***************************************************************************
+ * Copyright (C) 2005 by Joe Ferris *
+ * jferris@optimistictech.com *
+ * *
+ * This document 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 document 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 document; if not, write to the *
+ * Free Software Foundation, Inc., *
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. *
+ ***************************************************************************/
+
+#include <kservicegroup.h>
+#include <ksycocaentry.h>
+#include <ksycocatype.h>
+#include <kapplication.h>
+#include <knuminput.h>
+#include <kcombobox.h>
+
+#include <qcheckbox.h>
+
+#include <actionregistry.h>
+
+#include "settings.h"
+#include "documentcatalog.h"
+#include "document.h"
+#include "directory.h"
+#include "status.h"
+#include "match.h"
+#include "actionopendocument.h"
+
+K_EXPORT_COMPONENT_FACTORY( katapult_documentcatalog,
+ KGenericFactory<DocumentCatalog>( "katapult_documentcatalog" ) )
+
+DocumentCatalog::DocumentCatalog(QObject *, const char *, const QStringList&)
+ : KatapultCatalog()
+{
+ _minQueryLen = 1;
+ currentPath = "";
+ currentDirDoc = 0;
+ queryMatched = 0;
+ filesListed = FALSE;
+ files.setAutoDelete(TRUE);
+ ActionRegistry::self()->registerAction(new ActionOpenDocument());
+}
+
+DocumentCatalog::~DocumentCatalog()
+{
+}
+
+void DocumentCatalog::initialize()
+{
+ dir = QDir::home();
+ refreshFolders();
+ refreshFiles();
+}
+
+void DocumentCatalog::refreshFolders()
+{
+ folders.clear();
+ files.clear();
+ currentDirDoc = 0;
+ filesListed = FALSE;
+ QStringList folderNames = dir.entryList(QDir::Dirs);
+ for(QStringList::Iterator it = folderNames.begin(); it != folderNames.end(); ++it) {
+ QString dirname = *it;
+ if(!dirname.startsWith("."))
+ folders.append(dirname);
+ }
+}
+
+void DocumentCatalog::refreshFiles()
+{
+ const QFileInfoList *fileList = dir.entryInfoList();
+ Directory *item = new Directory(currentPath, dir.absPath());
+ currentDirDoc = item;
+ files.append(item);
+
+ for(QPtrListStdIterator<QFileInfo> it = fileList->begin(); it != fileList->end(); ++it) {
+ const QFileInfo *file = *it;
+ if(!file->fileName().startsWith(".")) {
+ if(file->isDir())
+ files.append(new Directory(currentPath+file->fileName(), file->absFilePath()));
+ else
+ files.append(new Document(currentPath+file->fileName(), file->absFilePath(), _showPreview));
+ }
+ }
+ filesListed = TRUE;
+}
+
+void DocumentCatalog::queryChanged()
+{
+ int newStatus = 0;
+ if(query() == "")
+ {
+ // reset query
+ dir = QDir::home();
+ currentPath = "";
+ queryMatched = 0;
+ refreshFolders();
+ } else {
+ if(query().length() >= minQueryLen())
+ {
+ QString path = query().lower().remove(0, queryMatched);
+
+ int index;
+ while((index = path.find('/')) != -1) {
+ QString folderQuery = path.left(index);
+ QString guess = QString::null;
+
+ for(QStringList::Iterator it = folders.begin(); it != folders.end(); ++it) {
+ QString folderName = *it;
+ if(folderName.lower().startsWith(folderQuery) && (guess.isNull() || folderName.length() < guess.length()))
+ guess = folderName;
+ }
+
+ if(guess == QString::null) {
+ path = QString::null;
+ break;
+ }
+
+ if(!dir.cd(guess)) {
+ path = QString::null;
+ break;
+ }
+ refreshFolders();
+
+ queryMatched += folderQuery.length() + 1;
+ currentPath += guess + "/";
+ path = path.remove(0, index+1);
+ }
+
+ Match newBestMatch;
+
+ if(path.isNull()) {
+ files.clear();
+ } else {
+ if(!filesListed) {
+ refreshFiles();
+ }
+ if(!path.isEmpty()) {
+ if(currentDirDoc != 0) {
+ files.removeRef(currentDirDoc);
+ currentDirDoc = 0;
+ }
+ QPtrListIterator<Document> it(files);
+ Document *document;
+ while((document = it.current()) != 0) {
+ ++it;
+ if(document->name().lower().startsWith(path)) {
+ int rank = 100*query().length()/document->text().length();
+ if(newBestMatch.isNull() || rank > newBestMatch.rank())
+ newBestMatch = Match(document, rank, currentPath.length() + path.length());
+ } else {
+ files.removeRef(document);
+ }
+ }
+ }
+ }
+
+ if(currentDirDoc != 0 && path.isEmpty())
+ newBestMatch = Match(currentDirDoc, 100, currentPath.length());
+
+ newStatus |= S_Active;
+ if(files.count() > 0)
+ {
+ newStatus |= S_HasResults;
+ if(files.count() > 1 || files.at(0)->className() == "Directory")
+ newStatus |= S_Multiple;
+ } else
+ newStatus |= S_NoResults;
+
+ setBestMatch(newBestMatch);
+ } else {
+ setBestMatch(Match());
+ }
+ }
+ setStatus(newStatus);
+}
+
+unsigned int DocumentCatalog::minQueryLen() const
+{
+ return _minQueryLen;
+}
+
+void DocumentCatalog::readSettings(KConfigBase *config)
+{
+ _minQueryLen = config->readUnsignedNumEntry("MinQueryLen", 1);
+ _showPreview = config->readBoolEntry("showPreview", FALSE);
+}
+
+void DocumentCatalog::writeSettings(KConfigBase *config)
+{
+ config->writeEntry("MinQueryLen", _minQueryLen);
+ config->writeEntry("showPreview", _showPreview);
+}
+
+QWidget * DocumentCatalog::configure()
+{
+ DocumentCatalogSettings *settings = new DocumentCatalogSettings();
+
+ settings->minQueryLen->setValue(_minQueryLen);
+ connect(settings->minQueryLen, SIGNAL(valueChanged(int)), this, SLOT(minQueryLenChanged(int)));
+
+ settings->showPreview->setChecked(_showPreview);
+ connect(settings->showPreview, SIGNAL(toggled(bool)), this, SLOT(toggleshowPreview(bool)));
+
+ return settings;
+}
+
+void DocumentCatalog::minQueryLenChanged(int _minQueryLen)
+{
+ this->_minQueryLen = _minQueryLen;
+}
+
+void DocumentCatalog::toggleshowPreview(bool _showPreview)
+{
+ this->_showPreview = _showPreview;
+
+}
+#include "documentcatalog.moc"