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/* This file is part of the KDE project
Copyright (C) 2003 Joseph Wenninger <jowenn@kde.org>
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.
This library 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
Library General Public License for more details.
You should have received a copy of the GNU Library General Public License
along with this library; see the file COPYING.LIB. If not, write to
the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
Boston, MA 02110-1301, USA.
*/
#include <kio/slavebase.h>
#include <sys/stat.h>
#include <time.h>
#include <kservice.h>
#include <kservicegroup.h>
#include <KLocalizedString>
#include <KStandardDirs>
#include <QDebug>
#include <QUrl>
class ApplicationsProtocol : public KIO::SlaveBase
{
public:
enum RunMode { ProgramsMode, ApplicationsMode };
ApplicationsProtocol(const QByteArray &protocol, const QByteArray &pool, const QByteArray &app);
~ApplicationsProtocol() override;
void get( const QUrl& url ) override;
void stat(const QUrl& url) override;
void listDir(const QUrl& url) override;
private:
RunMode m_runMode;
};
extern "C" {
Q_DECL_EXPORT int kdemain( int argc, char **argv )
{
QCoreApplication app(argc, argv);
app.setApplicationName( "kio_applications" );
ApplicationsProtocol slave(argv[1], argv[2], argv[3]);
slave.dispatchLoop();
return 0;
}
}
static void createFileEntry(KIO::UDSEntry& entry, const KService::Ptr& service, const QUrl& parentUrl)
{
entry.clear();
entry.insert(KIO::UDSEntry::UDS_NAME, KIO::encodeFileName(service->name()));
entry.insert(KIO::UDSEntry::UDS_FILE_TYPE, S_IFREG);
const QString fileUrl = parentUrl.url() + '/' + service->desktopEntryName();
entry.insert(KIO::UDSEntry::UDS_URL, fileUrl);
entry.insert(KIO::UDSEntry::UDS_ACCESS, 0500);
entry.insert(KIO::UDSEntry::UDS_MIME_TYPE, QStringLiteral("application/x-desktop"));
entry.insert(KIO::UDSEntry::UDS_SIZE, 0);
entry.insert(KIO::UDSEntry::UDS_LOCAL_PATH, KStandardDirs::locate("apps", service->entryPath()));
entry.insert(KIO::UDSEntry::UDS_MODIFICATION_TIME, time(0));
entry.insert(KIO::UDSEntry::UDS_ICON_NAME, service->icon());
}
static void createDirEntry(KIO::UDSEntry& entry, const QString& name, const QString& url, const QString& mime, const QString& iconName)
{
entry.clear();
entry.insert( KIO::UDSEntry::UDS_NAME, name );
entry.insert( KIO::UDSEntry::UDS_FILE_TYPE, S_IFDIR );
entry.insert( KIO::UDSEntry::UDS_ACCESS, 0500 );
entry.insert( KIO::UDSEntry::UDS_MIME_TYPE, mime );
if (!url.isEmpty())
entry.insert( KIO::UDSEntry::UDS_URL, url );
entry.insert( KIO::UDSEntry::UDS_ICON_NAME, iconName );
}
ApplicationsProtocol::ApplicationsProtocol( const QByteArray &protocol, const QByteArray &pool, const QByteArray &app)
: SlaveBase( protocol, pool, app )
{
// Adjusts which part of the K Menu to virtualize.
if ( protocol == "programs" )
m_runMode = ProgramsMode;
else // if (protocol == "applications")
m_runMode = ApplicationsMode;
}
ApplicationsProtocol::~ApplicationsProtocol()
{
}
void ApplicationsProtocol::get( const QUrl & url )
{
KService::Ptr service = KService::serviceByDesktopName(url.fileName());
if (service && service->isValid()) {
QUrl redirUrl(QUrl::fromLocalFile(KStandardDirs::locate("apps", service->entryPath())));
redirection(redirUrl);
finished();
} else {
error( KIO::ERR_IS_DIRECTORY, url.toDisplayString() );
}
}
void ApplicationsProtocol::stat(const QUrl& url)
{
KIO::UDSEntry entry;
QString servicePath( url.path() );
if(!servicePath.endsWith('/'))
servicePath.append('/');
servicePath.remove(0, 1); // remove starting '/'
KServiceGroup::Ptr grp = KServiceGroup::group(servicePath);
if (grp && grp->isValid()) {
createDirEntry(entry, ((m_runMode==ApplicationsMode) ? i18n("Applications") : i18n("Programs")),
url.url(), QStringLiteral("inode/directory"), grp->icon() );
} else {
KService::Ptr service = KService::serviceByDesktopName( url.fileName() );
if (service && service->isValid()) {
createFileEntry(entry, service, url );
} else {
error(KIO::ERR_SLAVE_DEFINED, i18n("Unknown application folder"));
return;
}
}
statEntry(entry);
finished();
}
void ApplicationsProtocol::listDir(const QUrl& url)
{
QString groupPath = url.path();
if(!groupPath.endsWith('/'))
groupPath.append('/');
groupPath.remove(0, 1); // remove starting '/'
KServiceGroup::Ptr grp = KServiceGroup::group(groupPath);
if (!grp || !grp->isValid()) {
error(KIO::ERR_DOES_NOT_EXIST, groupPath);
return;
}
unsigned int count = 0;
KIO::UDSEntry entry;
foreach (const KSycocaEntry::Ptr &e, grp->entries(true, true)) {
if (e->isType(KST_KServiceGroup)) {
KServiceGroup::Ptr g(static_cast<KServiceGroup*>(e.data()));
//qDebug() << "ADDING SERVICE GROUP WITH PATH " << g->relPath();
// Avoid adding empty groups.
KServiceGroup::Ptr subMenuRoot = KServiceGroup::group(g->relPath());
if (subMenuRoot->childCount() == 0)
continue;
// Ignore dotfiles.
if (g->name().startsWith('.'))
continue;
QString relPath = g->relPath();
QUrl dirUrl = url; // preserve protocol, whether that's programs:/ or applications:/
dirUrl.setPath('/' + relPath);
dirUrl = dirUrl.adjusted(QUrl::StripTrailingSlash);
//qDebug() << "ApplicationsProtocol: adding entry" << dirUrl;
createDirEntry(entry, g->caption(), dirUrl.url(), QStringLiteral("inode/directory"), g->icon());
} else {
KService::Ptr service(static_cast<KService*>(e.data()));
//qDebug() << "the entry name is" << service->desktopEntryName()
// << "with path" << service->entryPath();
if (!service->isApplication()) // how could this happen?
continue;
createFileEntry(entry, service, url);
}
listEntry(entry);
count++;
}
totalSize(count);
listEntry(entry);
finished();
}
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