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Diffstat (limited to 'src/search/filenamesearchprotocol.cpp')
| -rw-r--r-- | src/search/filenamesearchprotocol.cpp | 191 |
1 files changed, 0 insertions, 191 deletions
diff --git a/src/search/filenamesearchprotocol.cpp b/src/search/filenamesearchprotocol.cpp deleted file mode 100644 index 38dd26b23..000000000 --- a/src/search/filenamesearchprotocol.cpp +++ /dev/null @@ -1,191 +0,0 @@ -/*************************************************************************** - * Copyright (C) 2010 by Peter Penz <[email protected]> * - * * - * 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., * - * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * - ***************************************************************************/ - -#include "filenamesearchprotocol.h" - -#include <KComponentData> -#include <KDirLister> -#include <KFileItem> -#include <KIO/NetAccess> -#include <KIO/Job> -#include <KUrl> -#include <ktemporaryfile.h> - -#include <QCoreApplication> -#include <QEventLoop> -#include <QRegExp> - -FileNameSearchProtocol::FileNameSearchProtocol( const QByteArray &pool, const QByteArray &app ) : - SlaveBase("search", pool, app), - m_checkContent(false), - m_regExp(0), - m_iteratedDirs() -{ -} - -FileNameSearchProtocol::~FileNameSearchProtocol() -{ - cleanup(); -} - -void FileNameSearchProtocol::listDir(const KUrl& url) -{ - cleanup(); - - const QString search = url.queryItem("search"); - if (!search.isEmpty()) { - m_regExp = new QRegExp(search, Qt::CaseInsensitive, QRegExp::Wildcard); - } - - m_checkContent = false; - const QString checkContent = url.queryItem("checkContent"); - if (checkContent == QLatin1String("yes")) { - m_checkContent = true; - } - - const QString urlString = url.queryItem("url"); - searchDirectory(KUrl(urlString)); - - cleanup(); - finished(); -} - -void FileNameSearchProtocol::searchDirectory(const KUrl& directory) -{ - if (directory.path() == QLatin1String("/proc")) { - // Don't try to iterate the /proc directory of Linux - return; - } - - // Get all items of the directory - KDirLister *dirLister = new KDirLister(); - dirLister->setDelayedMimeTypes(false); - dirLister->setAutoErrorHandlingEnabled(false, 0); - dirLister->openUrl(directory); - - QEventLoop eventLoop; - QObject::connect(dirLister, SIGNAL(canceled()), &eventLoop, SLOT(quit())); - QObject::connect(dirLister, SIGNAL(completed()), &eventLoop, SLOT(quit())); - eventLoop.exec(); - - // Visualize all items that match the search pattern - QList<KUrl> pendingDirs; - const KFileItemList items = dirLister->items(); - foreach (const KFileItem& item, items) { - bool addItem = false; - if (!m_regExp || item.name().contains(*m_regExp)) { - addItem = true; - } else if (m_checkContent && item.determineMimeType()->is(QLatin1String("text/plain"))) { - addItem = contentContainsPattern(item.url()); - } - - if (addItem) { - KIO::UDSEntry entry = item.entry(); - entry.insert(KIO::UDSEntry::UDS_URL, item.url().url() ); - listEntry(entry,false); - } - - if (item.isDir()) { - if (item.isLink()) { - // Assure that no endless searching is done in directories that - // have already been iterated. - const KUrl linkDest(item.url(), item.linkDest()); - if (!m_iteratedDirs.contains(linkDest.path())) { - pendingDirs.append(linkDest); - } - } else { - pendingDirs.append(item.url()); - } - } - } - listEntry(KIO::UDSEntry(), true); - - m_iteratedDirs.insert(directory.path()); - - delete dirLister; - dirLister = 0; - - // Recursively iterate all sub directories - foreach (const KUrl& pendingDir, pendingDirs) { - searchDirectory(pendingDir); - } -} - -bool FileNameSearchProtocol::contentContainsPattern(const KUrl& fileName) const -{ - Q_ASSERT(m_regExp); - - QString path; - KTemporaryFile tempFile; - - if (fileName.isLocalFile()) { - path = fileName.path(); - } else if (tempFile.open()) { - KIO::Job* getJob = KIO::file_copy(fileName, - tempFile.fileName(), - -1, - KIO::Overwrite | KIO::HideProgressInfo); - if (!KIO::NetAccess::synchronousRun(getJob, 0)) { - // The non-local file could not be downloaded - return false; - } - path = tempFile.fileName(); - } else { - // No temporary file could be created for downloading non-local files - return false; - } - - QFile file(path); - if (!file.open(QIODevice::ReadOnly | QIODevice::Text)) { - return false; - } - - QTextStream in(&file); - while (!in.atEnd()) { - const QString line = in.readLine(); - if (line.contains(*m_regExp)) { - return true; - } - } - - return false; -} - -void FileNameSearchProtocol::cleanup() -{ - delete m_regExp; - m_regExp = 0; - m_iteratedDirs.clear(); -} - -extern "C" int KDE_EXPORT kdemain( int argc, char **argv ) -{ - KComponentData instance("kio_search"); - QCoreApplication app(argc, argv); - - if (argc != 4) { - fprintf(stderr, "Usage: kio_filenamesearch protocol domain-socket1 domain-socket2\n"); - exit(-1); - } - - FileNameSearchProtocol slave(argv[2], argv[3]); - slave.dispatchLoop(); - - return 0; -} |