diff options
Diffstat (limited to 'kioslave/settings/kio_settings.cc')
| -rw-r--r-- | kioslave/settings/kio_settings.cc | 298 |
1 files changed, 298 insertions, 0 deletions
diff --git a/kioslave/settings/kio_settings.cc b/kioslave/settings/kio_settings.cc new file mode 100644 index 000000000..4d5bbe873 --- /dev/null +++ b/kioslave/settings/kio_settings.cc @@ -0,0 +1,298 @@ +/* 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 <kinstance.h> +#include <kdebug.h> +#include <qtextstream.h> +#include <klocale.h> +#include <sys/stat.h> +#include <dcopclient.h> +#include <qdatastream.h> +#include <time.h> +#include <kprocess.h> +#include <kservice.h> +#include <kservicegroup.h> +#include <kstandarddirs.h> + +class SettingsProtocol : public KIO::SlaveBase +{ +public: + enum RunMode { SettingsMode, ProgramsMode, ApplicationsMode }; + SettingsProtocol(const QCString &protocol, const QCString &pool, const QCString &app); + virtual ~SettingsProtocol(); + virtual void get( const KURL& url ); + virtual void stat(const KURL& url); + virtual void listDir(const KURL& url); + void listRoot(); + KServiceGroup::Ptr findGroup(const QString &relPath); + +private: + DCOPClient *m_dcopClient; + RunMode m_runMode; +}; + +extern "C" { + KDE_EXPORT int kdemain( int, char **argv ) + { + kdDebug() << "kdemain for settings kioslave" << endl; + KInstance instance( "kio_settings" ); + SettingsProtocol slave(argv[1], argv[2], argv[3]); + slave.dispatchLoop(); + return 0; + } +} + + +static void addAtom(KIO::UDSEntry& entry, unsigned int ID, long l, const QString& s = QString::null) +{ + KIO::UDSAtom atom; + atom.m_uds = ID; + atom.m_long = l; + atom.m_str = s; + entry.append(atom); +} + +static void createFileEntry(KIO::UDSEntry& entry, const QString& name, const QString& url, const QString& mime, const QString& iconName, const QString& localPath) +{ + entry.clear(); + addAtom(entry, KIO::UDS_NAME, 0, KIO::encodeFileName(name)); + addAtom(entry, KIO::UDS_FILE_TYPE, S_IFREG); + addAtom(entry, KIO::UDS_URL, 0, url); + addAtom(entry, KIO::UDS_ACCESS, 0500); + addAtom(entry, KIO::UDS_MIME_TYPE, 0, mime); + addAtom(entry, KIO::UDS_SIZE, 0); + addAtom(entry, KIO::UDS_LOCAL_PATH, 0, localPath); + addAtom(entry, KIO::UDS_CREATION_TIME, 1); + addAtom(entry, KIO::UDS_MODIFICATION_TIME, time(0)); + addAtom(entry, KIO::UDS_ICON_NAME, 0, iconName); +} + +static void createDirEntry(KIO::UDSEntry& entry, const QString& name, const QString& url, const QString& mime,const QString& iconName) +{ + entry.clear(); + addAtom(entry, KIO::UDS_NAME, 0, name); + addAtom(entry, KIO::UDS_FILE_TYPE, S_IFDIR); + addAtom(entry, KIO::UDS_ACCESS, 0500); + addAtom(entry, KIO::UDS_MIME_TYPE, 0, mime); + addAtom(entry, KIO::UDS_URL, 0, url); + addAtom(entry, KIO::UDS_SIZE, 0); + addAtom(entry, KIO::UDS_ICON_NAME, 0, iconName); +} + +SettingsProtocol::SettingsProtocol( const QCString &protocol, const QCString &pool, const QCString &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; + else + m_runMode = SettingsMode; + + m_dcopClient = new DCOPClient(); + if (!m_dcopClient->attach()) + { + kdDebug() << "ERROR WHILE CONNECTING TO DCOPSERVER" << endl; + } +} + +SettingsProtocol::~SettingsProtocol() +{ + delete m_dcopClient; +} + +KServiceGroup::Ptr SettingsProtocol::findGroup(const QString &relPath) +{ + QString nextPart; + QString alreadyFound("Settings/"); + QStringList rest = QStringList::split('/', relPath); + + kdDebug() << "Trying harder to find group " << relPath << endl; + for (unsigned int i=0; i<rest.count(); i++) + kdDebug() << "Item (" << *rest.at(i) << ")" << endl; + + while (!rest.isEmpty()) { + KServiceGroup::Ptr tmp = KServiceGroup::group(alreadyFound); + if (!tmp || !tmp->isValid()) + return 0; + + KServiceGroup::List list = tmp->entries(true, true); + KServiceGroup::List::ConstIterator it = list.begin(); + + bool found = false; + for (; it != list.end(); ++it) { + KSycocaEntry *e = *it; + if (e->isType(KST_KServiceGroup)) { + KServiceGroup::Ptr g(static_cast<KServiceGroup *>(e)); + if ((g->caption()==rest.front()) || (g->name()==alreadyFound+rest.front())) { + kdDebug() << "Found group with caption " << g->caption() + << " with real name: " << g->name() << endl; + found = true; + rest.remove(rest.begin()); + alreadyFound = g->name(); + kdDebug() << "ALREADY FOUND: " << alreadyFound << endl; + break; + } + } + } + + if (!found) { + kdDebug() << "Group with caption " << rest.front() << " not found within " + << alreadyFound << endl; + return 0; + } + + } + return KServiceGroup::group(alreadyFound); +} + +void SettingsProtocol::get( const KURL & url ) +{ + KService::Ptr service = KService::serviceByDesktopName(url.fileName()); + if (service && service->isValid()) { + KURL redirUrl; + redirUrl.setPath(locate("apps", service->desktopEntryPath())); + redirection(redirUrl); + finished(); + } else { + error( KIO::ERR_IS_DIRECTORY, url.prettyURL() ); + } +} + + +void SettingsProtocol::stat(const KURL& url) +{ + KIO::UDSEntry entry; + + QString servicePath( url.path(1) ); + servicePath.remove(0, 1); // remove starting '/' + + if ( m_runMode == SettingsMode) + servicePath = "Settings/" + servicePath; + + KServiceGroup::Ptr grp = KServiceGroup::group(servicePath); + + if (grp && grp->isValid()) { + createDirEntry(entry, (m_runMode == SettingsMode) ? i18n("Settings") : ( (m_runMode==ApplicationsMode) ? i18n("Applications") : i18n("Programs")), + url.url(), "inode/directory",grp->icon() ); + } else { + KService::Ptr service = KService::serviceByDesktopName( url.fileName() ); + if (service && service->isValid()) { +// KURL newUrl; +// newUrl.setPath(locate("apps", service->desktopEntryPath())); +// createFileEntry(entry, service->name(), newUrl, "application/x-desktop", service->icon()); + + createFileEntry(entry, service->name(), url.url(1)+service->desktopEntryName(), + "application/x-desktop", service->icon(), locate("apps", service->desktopEntryPath()) ); + } else { + error(KIO::ERR_SLAVE_DEFINED,i18n("Unknown settings folder")); + return; + } + } + + statEntry(entry); + finished(); + return; +} + + +void SettingsProtocol::listDir(const KURL& url) +{ + QString groupPath = url.path(1); + groupPath.remove(0, 1); // remove starting '/' + + if ( m_runMode == SettingsMode) + groupPath.prepend("Settings/"); + + KServiceGroup::Ptr grp = KServiceGroup::group(groupPath); + + if (!grp || !grp->isValid()) { + grp = findGroup(groupPath); + if (!grp || !grp->isValid()) { + error(KIO::ERR_SLAVE_DEFINED,i18n("Unknown settings folder")); + return; + } + } + + unsigned int count = 0; + KIO::UDSEntry entry; + + KServiceGroup::List list = grp->entries(true, true); + KServiceGroup::List::ConstIterator it; + + for (it = list.begin(); it != list.end(); ++it) { + KSycocaEntry * e = *it; + + if (e->isType(KST_KServiceGroup)) { + KServiceGroup::Ptr g(static_cast<KServiceGroup *>(e)); + QString groupCaption = g->caption(); + + // Avoid adding empty groups. + KServiceGroup::Ptr subMenuRoot = KServiceGroup::group(g->relPath()); + if (subMenuRoot->childCount() == 0) + continue; + + // Ignore dotfiles. + if ((g->name().at(0) == '.')) + continue; + + QString relPath = g->relPath(); + + // Do not display the "Settings" menu group in Programs Mode. + if( (m_runMode == ProgramsMode) && relPath.startsWith( "Settings" ) ) + { + kdDebug() << "SettingsProtocol: SKIPPING entry programs:/" << relPath << endl; + continue; + } + + switch( m_runMode ) + { + case( SettingsMode ): + relPath.remove(0, 9); // length("Settings/") ==9 + kdDebug() << "SettingsProtocol: adding entry settings:/" << relPath << endl; + createDirEntry(entry, groupCaption, "settings:/"+relPath, "inode/directory",g->icon()); + break; + case( ProgramsMode ): + kdDebug() << "SettingsProtocol: adding entry programs:/" << relPath << endl; + createDirEntry(entry, groupCaption, "programs:/"+relPath, "inode/directory",g->icon()); + break; + case( ApplicationsMode ): + kdDebug() << "SettingsProtocol: adding entry applications:/" << relPath << endl; + createDirEntry(entry, groupCaption, "applications:/"+relPath, "inode/directory",g->icon()); + break; + } + + } else { + KService::Ptr s(static_cast<KService *>(e)); + kdDebug() << "SettingsProtocol: adding file entry " << url.url(1)+s->name() << endl; + createFileEntry(entry,s->name(),url.url(1)+s->desktopEntryName(), "application/x-desktop",s->icon(),locate("apps", s->desktopEntryPath())); + } + + listEntry(entry, false); + count++; + } + + totalSize(count); + listEntry(entry, true); + finished(); +} + +// vim: ts=4 sw=4 et |