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297 lines
9.0 KiB
297 lines
9.0 KiB
/* This file is part of the KDE project
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Copyright (C) 2003 Joseph Wenninger <jowenn@kde.org>
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public
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License as published by the Free Software Foundation; either
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version 2 of the License, or (at your option) any later version.
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This library 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 GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public License
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along with this library; see the file COPYING.LIB. If not, write to
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the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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Boston, MA 02110-1301, USA.
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*/
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#include <tdeio/slavebase.h>
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#include <kinstance.h>
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#include <kdebug.h>
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#include <tqtextstream.h>
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#include <tdelocale.h>
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#include <sys/stat.h>
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#include <dcopclient.h>
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#include <tqdatastream.h>
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#include <time.h>
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#include <kprocess.h>
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#include <kservice.h>
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#include <kservicegroup.h>
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#include <kstandarddirs.h>
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class SettingsProtocol : public TDEIO::SlaveBase
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{
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public:
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enum RunMode { SettingsMode, ProgramsMode, ApplicationsMode };
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SettingsProtocol(const TQCString &protocol, const TQCString &pool, const TQCString &app);
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virtual ~SettingsProtocol();
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virtual void get( const KURL& url );
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virtual void stat(const KURL& url);
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virtual void listDir(const KURL& url);
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void listRoot();
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KServiceGroup::Ptr findGroup(const TQString &relPath);
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private:
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DCOPClient *m_dcopClient;
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RunMode m_runMode;
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};
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extern "C" {
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KDE_EXPORT int kdemain( int, char **argv )
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{
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kdDebug() << "kdemain for settings tdeioslave" << endl;
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TDEInstance instance( "tdeio_settings" );
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SettingsProtocol slave(argv[1], argv[2], argv[3]);
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slave.dispatchLoop();
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return 0;
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}
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}
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static void addAtom(TDEIO::UDSEntry& entry, unsigned int ID, long l, const TQString& s = TQString::null)
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{
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TDEIO::UDSAtom atom;
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atom.m_uds = ID;
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atom.m_long = l;
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atom.m_str = s;
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entry.append(atom);
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}
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static void createFileEntry(TDEIO::UDSEntry& entry, const TQString& name, const TQString& url, const TQString& mime, const TQString& iconName, const TQString& localPath)
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{
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entry.clear();
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addAtom(entry, TDEIO::UDS_NAME, 0, TDEIO::encodeFileName(name));
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addAtom(entry, TDEIO::UDS_FILE_TYPE, S_IFREG);
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addAtom(entry, TDEIO::UDS_URL, 0, url);
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addAtom(entry, TDEIO::UDS_ACCESS, 0500);
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addAtom(entry, TDEIO::UDS_MIME_TYPE, 0, mime);
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addAtom(entry, TDEIO::UDS_SIZE, 0);
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addAtom(entry, TDEIO::UDS_LOCAL_PATH, 0, localPath);
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addAtom(entry, TDEIO::UDS_CREATION_TIME, 1);
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addAtom(entry, TDEIO::UDS_MODIFICATION_TIME, time(0));
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addAtom(entry, TDEIO::UDS_ICON_NAME, 0, iconName);
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}
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static void createDirEntry(TDEIO::UDSEntry& entry, const TQString& name, const TQString& url, const TQString& mime,const TQString& iconName)
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{
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entry.clear();
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addAtom(entry, TDEIO::UDS_NAME, 0, name);
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addAtom(entry, TDEIO::UDS_FILE_TYPE, S_IFDIR);
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addAtom(entry, TDEIO::UDS_ACCESS, 0500);
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addAtom(entry, TDEIO::UDS_MIME_TYPE, 0, mime);
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addAtom(entry, TDEIO::UDS_URL, 0, url);
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addAtom(entry, TDEIO::UDS_SIZE, 0);
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addAtom(entry, TDEIO::UDS_ICON_NAME, 0, iconName);
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}
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SettingsProtocol::SettingsProtocol( const TQCString &protocol, const TQCString &pool, const TQCString &app): SlaveBase( protocol, pool, app )
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{
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// Adjusts which part of the TDE Menu to virtualize.
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if ( protocol == "programs" )
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m_runMode = ProgramsMode;
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else
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if (protocol == "applications")
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m_runMode = ApplicationsMode;
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else
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m_runMode = SettingsMode;
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m_dcopClient = new DCOPClient();
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if (!m_dcopClient->attach())
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{
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kdDebug() << "ERROR WHILE CONNECTING TO DCOPSERVER" << endl;
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}
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}
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SettingsProtocol::~SettingsProtocol()
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{
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delete m_dcopClient;
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}
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KServiceGroup::Ptr SettingsProtocol::findGroup(const TQString &relPath)
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{
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TQString nextPart;
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TQString alreadyFound("Settings/");
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TQStringList rest = TQStringList::split('/', relPath);
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kdDebug() << "Trying harder to find group " << relPath << endl;
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for (unsigned int i=0; i<rest.count(); i++)
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kdDebug() << "Item (" << *rest.at(i) << ")" << endl;
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while (!rest.isEmpty()) {
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KServiceGroup::Ptr tmp = KServiceGroup::group(alreadyFound);
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if (!tmp || !tmp->isValid())
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return 0;
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KServiceGroup::List list = tmp->entries(true, true);
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KServiceGroup::List::ConstIterator it = list.begin();
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bool found = false;
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for (; it != list.end(); ++it) {
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KSycocaEntry *e = *it;
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if (e->isType(KST_KServiceGroup)) {
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KServiceGroup::Ptr g(static_cast<KServiceGroup *>(e));
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if ((g->caption()==rest.front()) || (g->name()==alreadyFound+rest.front())) {
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kdDebug() << "Found group with caption " << g->caption()
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<< " with real name: " << g->name() << endl;
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found = true;
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rest.remove(rest.begin());
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alreadyFound = g->name();
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kdDebug() << "ALREADY FOUND: " << alreadyFound << endl;
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break;
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}
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}
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}
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if (!found) {
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kdDebug() << "Group with caption " << rest.front() << " not found within "
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<< alreadyFound << endl;
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return 0;
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}
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}
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return KServiceGroup::group(alreadyFound);
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}
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void SettingsProtocol::get( const KURL & url )
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{
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KService::Ptr service = KService::serviceByDesktopName(url.fileName());
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if (service && service->isValid()) {
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KURL redirUrl;
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redirUrl.setPath(locate("apps", service->desktopEntryPath()));
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redirection(redirUrl);
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finished();
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} else {
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error( TDEIO::ERR_IS_DIRECTORY, url.prettyURL() );
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}
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}
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void SettingsProtocol::stat(const KURL& url)
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{
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TDEIO::UDSEntry entry;
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TQString servicePath( url.path(1) );
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servicePath.remove(0, 1); // remove starting '/'
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if ( m_runMode == SettingsMode)
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servicePath = "Settings/" + servicePath;
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KServiceGroup::Ptr grp = KServiceGroup::group(servicePath);
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if (grp && grp->isValid()) {
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createDirEntry(entry, (m_runMode == SettingsMode) ? i18n("Settings") : ( (m_runMode==ApplicationsMode) ? i18n("Applications") : i18n("Programs")),
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url.url(), "inode/directory",grp->icon() );
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} else {
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KService::Ptr service = KService::serviceByDesktopName( url.fileName() );
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if (service && service->isValid()) {
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// KURL newUrl;
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// newUrl.setPath(locate("apps", service->desktopEntryPath()));
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// createFileEntry(entry, service->name(), newUrl, "application/x-desktop", service->icon());
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createFileEntry(entry, service->name(), url.url(1)+service->desktopEntryName(),
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"application/x-desktop", service->icon(), locate("apps", service->desktopEntryPath()) );
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} else {
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error(TDEIO::ERR_SLAVE_DEFINED,i18n("Unknown settings folder"));
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return;
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}
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}
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statEntry(entry);
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finished();
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return;
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}
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void SettingsProtocol::listDir(const KURL& url)
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{
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TQString groupPath = url.path(1);
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groupPath.remove(0, 1); // remove starting '/'
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if ( m_runMode == SettingsMode)
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groupPath.prepend("Settings/");
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KServiceGroup::Ptr grp = KServiceGroup::group(groupPath);
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if (!grp || !grp->isValid()) {
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grp = findGroup(groupPath);
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if (!grp || !grp->isValid()) {
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error(TDEIO::ERR_SLAVE_DEFINED,i18n("Unknown settings folder"));
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return;
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}
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}
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unsigned int count = 0;
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TDEIO::UDSEntry entry;
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KServiceGroup::List list = grp->entries(true, true);
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KServiceGroup::List::ConstIterator it;
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for (it = list.begin(); it != list.end(); ++it) {
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KSycocaEntry * e = *it;
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if (e->isType(KST_KServiceGroup)) {
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KServiceGroup::Ptr g(static_cast<KServiceGroup *>(e));
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TQString groupCaption = g->caption();
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// Avoid adding empty groups.
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KServiceGroup::Ptr subMenuRoot = KServiceGroup::group(g->relPath());
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if (subMenuRoot->childCount() == 0)
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continue;
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// Ignore dotfiles.
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if ((g->name().at(0) == '.'))
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continue;
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TQString relPath = g->relPath();
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// Do not display the "Settings" menu group in Programs Mode.
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if( (m_runMode == ProgramsMode) && relPath.startsWith( "Settings" ) )
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{
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kdDebug() << "SettingsProtocol: SKIPPING entry programs:/" << relPath << endl;
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continue;
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}
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switch( m_runMode )
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{
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case( SettingsMode ):
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relPath.remove(0, 9); // length("Settings/") ==9
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kdDebug() << "SettingsProtocol: adding entry settings:/" << relPath << endl;
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createDirEntry(entry, groupCaption, "settings:/"+relPath, "inode/directory",g->icon());
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break;
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case( ProgramsMode ):
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kdDebug() << "SettingsProtocol: adding entry programs:/" << relPath << endl;
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createDirEntry(entry, groupCaption, "programs:/"+relPath, "inode/directory",g->icon());
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break;
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case( ApplicationsMode ):
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kdDebug() << "SettingsProtocol: adding entry applications:/" << relPath << endl;
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createDirEntry(entry, groupCaption, "applications:/"+relPath, "inode/directory",g->icon());
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break;
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}
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} else {
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KService::Ptr s(static_cast<KService *>(e));
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kdDebug() << "SettingsProtocol: adding file entry " << url.url(1)+s->name() << endl;
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createFileEntry(entry,s->name(),url.url(1)+s->desktopEntryName(), "application/x-desktop",s->icon(),locate("apps", s->desktopEntryPath()));
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}
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listEntry(entry, false);
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count++;
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}
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totalSize(count);
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listEntry(entry, true);
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finished();
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}
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