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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 <kinstance.h>
#include <kdebug.h>
#include <tqtextstream.h>
#include <klocale.h>
#include <sys/stat.h>
#include <dcopclient.h>
#include <tqdatastream.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 TQCString &protocol, const TQCString &pool, const TQCString &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 TQString &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 TQString& s = TQString::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 TQString& name, const TQString& url, const TQString& mime, const TQString& iconName, const TQString& 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 TQString& name, const TQString& url, const TQString& mime,const TQString& 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 TQCString &protocol, const TQCString &pool, const TQCString &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 TQString &relPath)
{
TQString nextPart;
TQString alreadyFound("Settings/");
TQStringList rest = TQStringList::split('/', relPath);
kdDebug() << "Trying harder to find group " << relPath << endl;
for (unsigned int i=0; i<rest.count(); i++)
kdDebug() << "Item (" << *rest.tqat(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;
TQString 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)
{
TQString 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));
TQString groupCaption = g->caption();
// Avoid adding empty groups.
KServiceGroup::Ptr subMenuRoot = KServiceGroup::group(g->relPath());
if (subMenuRoot->childCount() == 0)
continue;
// Ignore dotfiles.
if ((g->name().tqat(0) == '.'))
continue;
TQString 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
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