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Diffstat (limited to 'kded/kbuildsycoca.cpp')
| -rw-r--r-- | kded/kbuildsycoca.cpp | 959 |
1 files changed, 0 insertions, 959 deletions
diff --git a/kded/kbuildsycoca.cpp b/kded/kbuildsycoca.cpp deleted file mode 100644 index 13a645395..000000000 --- a/kded/kbuildsycoca.cpp +++ /dev/null @@ -1,959 +0,0 @@ -/* This file is part of the KDE libraries - * Copyright (C) 1999 David Faure <faure@kde.org> - * Copyright (C) 2002-2003 Waldo Bastian <bastian@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 version 2 as published by the Free Software Foundation; - * - * 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 <tqdir.h> -#include <tqeventloop.h> -#include <config.h> - -#include "kbuildsycoca.h" -#include "kresourcelist.h" -#include "vfolder_menu.h" - -#include <kservice.h> -#include <kmimetype.h> -#include <kbuildservicetypefactory.h> -#include <kbuildservicefactory.h> -#include <kbuildservicegroupfactory.h> -#include <kbuildimageiofactory.h> -#include <kbuildprotocolinfofactory.h> -#include <kctimefactory.h> -#include <kdatastream.h> - -#include <tqdatastream.h> -#include <tqfile.h> -#include <tqtimer.h> - -#include <assert.h> -#include <kapplication.h> -#include <dcopclient.h> -#include <kglobal.h> -#include <kdebug.h> -#include <kdirwatch.h> -#include <kstandarddirs.h> -#include <ksavefile.h> -#include <klocale.h> -#include <kaboutdata.h> -#include <kcmdlineargs.h> -#include <kcrash.h> - -#ifdef KBUILDSYCOCA_GUI // KBUILDSYCOCA_GUI is used on win32 to build - // GUI version of kbuildsycoca, so-called "kbuildsycocaw". -# include <tqlabel.h> -# include <kmessagebox.h> - bool silent; - bool showprogress; -#endif - -#include <stdlib.h> -#include <unistd.h> -#include <time.h> -#include <memory> // auto_ptr - -typedef TQDict<KSycocaEntry> KBSEntryDict; -typedef TQValueList<KSycocaEntry::List> KSycocaEntryListList; - -static TQ_UINT32 newTimestamp = 0; - -static KBuildServiceFactory *g_bsf = 0; -static KBuildServiceGroupFactory *g_bsgf = 0; -static KSycocaFactory *g_factory = 0; -static KCTimeInfo *g_ctimeInfo = 0; -static TQDict<TQ_UINT32> *g_ctimeDict = 0; -static const char *g_resource = 0; -static KBSEntryDict *g_entryDict = 0; -static KBSEntryDict *g_serviceGroupEntryDict = 0; -static KSycocaEntryListList *g_allEntries = 0; -static TQStringList *g_changeList = 0; -static TQStringList *g_allResourceDirs = 0; -static bool g_changed = false; -static KSycocaEntry::List g_tempStorage; -static VFolderMenu *g_vfolder = 0; - -static const char *cSycocaPath = 0; - -static bool bGlobalDatabase = false; -static bool bMenuTest = false; - -void crashHandler(int) -{ - // If we crash while reading sycoca, we delete the database - // in an attempt to recover. - if (cSycocaPath) - unlink(cSycocaPath); -} - -static TQString sycocaPath() -{ - TQString path; - - if (bGlobalDatabase) - { - path = TDEGlobal::dirs()->saveLocation("services")+"tdesycoca"; - } - else - { - TQCString tdesycoca_env = getenv("TDESYCOCA"); - if (tdesycoca_env.isEmpty()) - path = TDEGlobal::dirs()->saveLocation("cache")+"tdesycoca"; - else - path = TQFile::decodeName(tdesycoca_env); - } - - return path; -} - -static TQString oldSycocaPath() -{ - TQCString tdesycoca_env = getenv("TDESYCOCA"); - if (tdesycoca_env.isEmpty()) - return TDEGlobal::dirs()->saveLocation("tmp")+"tdesycoca"; - - return TQString::null; -} - -KBuildSycoca::KBuildSycoca() - : KSycoca( true ) -{ -} - -KBuildSycoca::~KBuildSycoca() -{ - -} - -void KBuildSycoca::processGnomeVfs() -{ - TQString file = locate("app-reg", "gnome-vfs.applications"); - if (file.isEmpty()) - { -// kdDebug(7021) << "gnome-vfs.applications not found." << endl; - return; - } - - TQString app; - - char line[1024*64]; - - FILE *f = fopen(TQFile::encodeName(file), "r"); - while (!feof(f)) - { - if (!fgets(line, sizeof(line)-1, f)) - { - break; - } - - if (line[0] != '\t') - { - app = TQString::fromLatin1(line); - app.truncate(app.length()-1); - } - else if (strncmp(line+1, "mime_types=", 11) == 0) - { - TQString mimetypes = TQString::fromLatin1(line+12); - mimetypes.truncate(mimetypes.length()-1); - mimetypes.replace(TQRegExp("\\*"), "all"); - KService *s = g_bsf->findServiceByName(app); - if (!s) - continue; - - TQStringList &serviceTypes = s->accessServiceTypes(); - if (serviceTypes.count() <= 1) - { - serviceTypes += TQStringList::split(',', mimetypes); -// kdDebug(7021) << "Adding gnome mimetypes for '" << app << "'.\n"; -// kdDebug(7021) << "ServiceTypes=" << s->serviceTypes().join(":") << endl; - } - } - } - fclose( f ); -} - -KSycocaEntry *KBuildSycoca::createEntry(const TQString &file, bool addToFactory) -{ - TQ_UINT32 timeStamp = g_ctimeInfo->ctime(file); - if (!timeStamp) - { - timeStamp = TDEGlobal::dirs()->calcResourceHash( g_resource, file, true); - } - KSycocaEntry* entry = 0; - if (g_allEntries) - { - assert(g_ctimeDict); - TQ_UINT32 *timeP = (*g_ctimeDict)[file]; - TQ_UINT32 oldTimestamp = timeP ? *timeP : 0; - - if (timeStamp && (timeStamp == oldTimestamp)) - { - // Re-use old entry - if (g_factory == g_bsgf) // Strip .directory from service-group entries - { - entry = g_entryDict->find(file.left(file.length()-10)); - } - else if (g_factory == g_bsf) - { - entry = g_entryDict->find(file); - } - else - { - entry = g_entryDict->find(file); - } - // remove from g_ctimeDict; if g_ctimeDict is not empty - // after all files have been processed, it means - // some files were removed since last time - g_ctimeDict->remove( file ); - } - else if (oldTimestamp) - { - g_changed = true; - kdDebug(7021) << "modified: " << file << endl; - } - else - { - g_changed = true; - kdDebug(7021) << "new: " << file << endl; - } - } - g_ctimeInfo->addCTime(file, timeStamp ); - if (!entry) - { - // Create a new entry - entry = g_factory->createEntry( file, g_resource ); - } - if ( entry && entry->isValid() ) - { - if (addToFactory) - g_factory->addEntry( entry, g_resource ); - else - g_tempStorage.append(entry); - return entry; - } - return 0; -} - -void KBuildSycoca::slotCreateEntry(const TQString &file, KService **service) -{ - KSycocaEntry *entry = createEntry(file, false); - *service = dynamic_cast<KService *>(entry); -} - -// returns false if the database is up to date -bool KBuildSycoca::build() -{ - typedef TQPtrList<KBSEntryDict> KBSEntryDictList; - KBSEntryDictList *entryDictList = 0; - KBSEntryDict *serviceEntryDict = 0; - - entryDictList = new KBSEntryDictList(); - // Convert for each factory the entryList to a Dict. - int i = 0; - // For each factory - for (KSycocaFactory *factory = m_lstFactories->first(); - factory; - factory = m_lstFactories->next() ) - { - KBSEntryDict *entryDict = new KBSEntryDict(); - if (g_allEntries) - { - KSycocaEntry::List list = (*g_allEntries)[i++]; - for( KSycocaEntry::List::Iterator it = list.begin(); - it != list.end(); - ++it) - { - entryDict->insert( (*it)->entryPath(), static_cast<KSycocaEntry *>(*it)); - } - } - if (factory == g_bsf) - serviceEntryDict = entryDict; - else if (factory == g_bsgf) - g_serviceGroupEntryDict = entryDict; - entryDictList->append(entryDict); - } - - TQStringList allResources; - // For each factory - for (KSycocaFactory *factory = m_lstFactories->first(); - factory; - factory = m_lstFactories->next() ) - { - // For each resource the factory deals with - const KSycocaResourceList *list = factory->resourceList(); - if (!list) continue; - - for( KSycocaResourceList::ConstIterator it1 = list->begin(); - it1 != list->end(); - ++it1 ) - { - KSycocaResource res = (*it1); - if (!allResources.contains(res.resource)) - allResources.append(res.resource); - } - } - - g_ctimeInfo = new KCTimeInfo(); // This is a build factory too, don't delete!! - bool uptodate = true; - // For all resources - for( TQStringList::ConstIterator it1 = allResources.begin(); - it1 != allResources.end(); - ++it1 ) - { - g_changed = false; - g_resource = (*it1).ascii(); - - TQStringList relFiles; - - (void) TDEGlobal::dirs()->findAllResources( g_resource, - TQString::null, - true, // Recursive! - true, // uniq - relFiles); - - - // Now find all factories that use this resource.... - // For each factory - g_entryDict = entryDictList->first(); - for (g_factory = m_lstFactories->first(); - g_factory; - g_factory = m_lstFactories->next(), - g_entryDict = entryDictList->next() ) - { - // For each resource the factory deals with - const KSycocaResourceList *list = g_factory->resourceList(); - if (!list) continue; - - for( KSycocaResourceList::ConstIterator it2 = list->begin(); - it2 != list->end(); - ++it2 ) - { - KSycocaResource res = (*it2); - if (res.resource != (*it1)) continue; - - // For each file in the resource - for( TQStringList::ConstIterator it3 = relFiles.begin(); - it3 != relFiles.end(); - ++it3 ) - { - // Check if file matches filter - if ((*it3).endsWith(res.extension)) - createEntry(*it3, true); - } - } - if ((g_factory == g_bsf) && (strcmp(g_resource, "services") == 0)) - processGnomeVfs(); - } - if (g_changed || !g_allEntries) - { - uptodate = false; - g_changeList->append(g_resource); - } - } - - bool result = !uptodate || !g_ctimeDict->isEmpty(); - - if (result || bMenuTest) - { - g_resource = "apps"; - g_factory = g_bsf; - g_entryDict = serviceEntryDict; - g_changed = false; - - g_vfolder = new VFolderMenu; - if (!m_trackId.isEmpty()) - g_vfolder->setTrackId(m_trackId); - - connect(g_vfolder, TQT_SIGNAL(newService(const TQString &, KService **)), - this, TQT_SLOT(slotCreateEntry(const TQString &, KService **))); - - VFolderMenu::SubMenu *kdeMenu = g_vfolder->parseMenu("applications.menu", true); - - KServiceGroup *entry = g_bsgf->addNew("/", kdeMenu->directoryFile, 0, false); - entry->setLayoutInfo(kdeMenu->layoutList); - createMenu(TQString::null, TQString::null, kdeMenu); - - KServiceGroup::Ptr g(entry); - - (void) existingResourceDirs(); - *g_allResourceDirs += g_vfolder->allDirectories(); - - disconnect(g_vfolder, TQT_SIGNAL(newService(const TQString &, KService **)), - this, TQT_SLOT(slotCreateEntry(const TQString &, KService **))); - - if (g_changed || !g_allEntries) - { - uptodate = false; - g_changeList->append(g_resource); - } - if (bMenuTest) - return false; - } - - return result; -} - -void KBuildSycoca::createMenu(TQString caption, TQString name, VFolderMenu::SubMenu *menu) -{ - for(VFolderMenu::SubMenu *subMenu = menu->subMenus.first(); subMenu; subMenu = menu->subMenus.next()) - { - TQString subName = name+subMenu->name+"/"; - - TQString directoryFile = subMenu->directoryFile; - if (directoryFile.isEmpty()) - directoryFile = subName+".directory"; - TQ_UINT32 timeStamp = g_ctimeInfo->ctime(directoryFile); - if (!timeStamp) - { - timeStamp = TDEGlobal::dirs()->calcResourceHash( g_resource, directoryFile, true); - } - - KServiceGroup* entry = 0; - if (g_allEntries) - { - TQ_UINT32 *timeP = (*g_ctimeDict)[directoryFile]; - TQ_UINT32 oldTimestamp = timeP ? *timeP : 0; - - if (timeStamp && (timeStamp == oldTimestamp)) - { - entry = dynamic_cast<KServiceGroup *> (g_serviceGroupEntryDict->find(subName)); - if (entry && (entry->directoryEntryPath() != directoryFile)) - entry = 0; // Can't reuse this one! - } - } - g_ctimeInfo->addCTime(directoryFile, timeStamp); - - entry = g_bsgf->addNew(subName, subMenu->directoryFile, entry, subMenu->isDeleted); - entry->setLayoutInfo(subMenu->layoutList); - if (! (bMenuTest && entry->noDisplay()) ) - createMenu(caption + entry->caption() + "/", subName, subMenu); - } - if (caption.isEmpty()) - caption += "/"; - if (name.isEmpty()) - name += "/"; - for(TQDictIterator<KService> it(menu->items); it.current(); ++it) - { - if (bMenuTest) - { - if (!menu->isDeleted && !it.current()->noDisplay()) - printf("%s\t%s\t%s\n", caption.local8Bit().data(), it.current()->menuId().local8Bit().data(), locate("apps", it.current()->desktopEntryPath()).local8Bit().data()); - } - else - { - g_bsf->addEntry( it.current(), g_resource ); - g_bsgf->addNewEntryTo(name, it.current()); - } - } -} - -bool KBuildSycoca::recreate() -{ - TQString path(sycocaPath()); -#ifdef Q_WS_WIN - printf("kbuildsycoca: path='%s'\n", (const char*)path); -#endif - - // KSaveFile first writes to a temp file. - // Upon close() it moves the stuff to the right place. - std::auto_ptr<KSaveFile> database( new KSaveFile(path) ); - if (database->status() == EACCES && TQFile::exists(path)) - { - TQFile::remove( path ); - database.reset( new KSaveFile(path) ); // try again - } - if (database->status() != 0) - { - fprintf(stderr, "[kbuildsycoca] ERROR creating database '%s'! %s\n", path.local8Bit().data(),strerror(database->status())); -#ifdef KBUILDSYCOCA_GUI // KBUILDSYCOCA_GUI is used on win32 to build - // GUI version of kbuildsycoca, so-called "kbuildsycocaw". - if (!silent) - KMessageBox::error(0, i18n("Error creating database '%1'.\nCheck that the permissions are correct on the directory and the disk is not full.\n").arg(path.local8Bit().data()), i18n("KBuildSycoca")); -#endif - return false; - } - - m_str = database->dataStream(); - - kdDebug(7021) << "Recreating tdesycoca file (" << path << ", version " << KSycoca::version() << ")" << endl; - - // It is very important to build the servicetype one first - // Both are registered in KSycoca, no need to keep the pointers - KSycocaFactory *stf = new KBuildServiceTypeFactory; - g_bsgf = new KBuildServiceGroupFactory(); - g_bsf = new KBuildServiceFactory(stf, g_bsgf); - (void) new KBuildImageIOFactory(); - (void) new KBuildProtocolInfoFactory(); - - if( build()) // Parse dirs - { - save(); // Save database - if (m_str->device()->status()) - database->abort(); // Error - m_str = 0L; - if (!database->close()) - { - fprintf(stderr, "[kbuildsycoca] ERROR writing database '%s'!\n", database->name().local8Bit().data()); - fprintf(stderr, "[kbuildsycoca] Disk full?\n"); -#ifdef KBUILDSYCOCA_GUI - if (!silent) - KMessageBox::error(0, i18n("[kbuildsycoca] Error writing database '%1'.\nCheck that the permissions are correct on the directory and the disk is not full.\n").arg(path.local8Bit().data()), i18n("KBuildSycoca")); -#endif - return false; - } - } - else - { - m_str = 0L; - database->abort(); - if (bMenuTest) - return true; - kdDebug(7021) << "Database is up to date" << endl; - } - - if (!bGlobalDatabase) - { - // update the timestamp file - TQString stamppath = path + "stamp"; - TQFile tdesycocastamp(stamppath); - tdesycocastamp.open( IO_WriteOnly ); - TQDataStream str( &tdesycocastamp ); - str << newTimestamp; - str << existingResourceDirs(); - if (g_vfolder) - str << g_vfolder->allDirectories(); // Extra resource dirs - } - return true; -} - -void KBuildSycoca::save() -{ - // Write header (#pass 1) - m_str->device()->at(0); - - (*m_str) << (TQ_INT32) KSycoca::version(); - KSycocaFactory * servicetypeFactory = 0L; - KSycocaFactory * serviceFactory = 0L; - for(KSycocaFactory *factory = m_lstFactories->first(); - factory; - factory = m_lstFactories->next()) - { - TQ_INT32 aId; - TQ_INT32 aOffset; - aId = factory->factoryId(); - if ( aId == KST_KServiceTypeFactory ) - servicetypeFactory = factory; - else if ( aId == KST_KServiceFactory ) - serviceFactory = factory; - aOffset = factory->offset(); - (*m_str) << aId; - (*m_str) << aOffset; - } - (*m_str) << (TQ_INT32) 0; // No more factories. - // Write TDEDIRS - (*m_str) << TDEGlobal::dirs()->kfsstnd_prefixes(); - (*m_str) << newTimestamp; - (*m_str) << TDEGlobal::locale()->language(); - (*m_str) << TDEGlobal::dirs()->calcResourceHash("services", "update_tdesycoca", true); - (*m_str) << (*g_allResourceDirs); - - // Write factory data.... - for(KSycocaFactory *factory = m_lstFactories->first(); - factory; - factory = m_lstFactories->next()) - { - factory->save(*m_str); - if (m_str->device()->status()) - return; // error - } - - int endOfData = m_str->device()->at(); - - // Write header (#pass 2) - m_str->device()->at(0); - - (*m_str) << (TQ_INT32) KSycoca::version(); - for(KSycocaFactory *factory = m_lstFactories->first(); - factory; - factory = m_lstFactories->next()) - { - TQ_INT32 aId; - TQ_INT32 aOffset; - aId = factory->factoryId(); - aOffset = factory->offset(); - (*m_str) << aId; - (*m_str) << aOffset; - } - (*m_str) << (TQ_INT32) 0; // No more factories. - - // Jump to end of database - m_str->device()->at(endOfData); -} - -bool KBuildSycoca::checkDirTimestamps( const TQString& dirname, const TQDateTime& stamp, bool top ) -{ - if( top ) - { - TQFileInfo inf( dirname ); - if( inf.lastModified() > stamp ) - { - kdDebug( 7021 ) << "timestamp changed:" << dirname << endl; - return false; - } - } - TQDir dir( dirname ); - const TQFileInfoList *list = dir.entryInfoList( TQDir::DefaultFilter, TQDir::Unsorted ); - if (!list) - return true; - - for( TQFileInfoListIterator it( *list ); - it.current() != NULL; - ++it ) - { - TQFileInfo* fi = it.current(); - if( fi->fileName() == "." || fi->fileName() == ".." ) - continue; - if( fi->lastModified() > stamp ) - { - kdDebug( 7201 ) << "timestamp changed:" << fi->filePath() << endl; - return false; - } - if( fi->isDir() && !checkDirTimestamps( fi->filePath(), stamp, false )) - return false; - } - return true; -} - -// check times of last modification of all files on which tdesycoca depens, -// and also their directories -// if all of them all older than the timestamp in file tdesycocastamp, this -// means that there's no need to rebuild tdesycoca -bool KBuildSycoca::checkTimestamps( TQ_UINT32 timestamp, const TQStringList &dirs ) -{ - kdDebug( 7021 ) << "checking file timestamps" << endl; - TQDateTime stamp; - stamp.setTime_t( timestamp ); - for( TQStringList::ConstIterator it = dirs.begin(); - it != dirs.end(); - ++it ) - { - if( !checkDirTimestamps( *it, stamp, true )) - return false; - } - kdDebug( 7021 ) << "timestamps check ok" << endl; - return true; -} - -TQStringList KBuildSycoca::existingResourceDirs() -{ - static TQStringList* dirs = NULL; - if( dirs != NULL ) - return *dirs; - dirs = new TQStringList; - g_allResourceDirs = new TQStringList; - // these are all resources cached by tdesycoca - TQStringList resources; - resources += KBuildServiceTypeFactory::resourceTypes(); - resources += KBuildServiceGroupFactory::resourceTypes(); - resources += KBuildServiceFactory::resourceTypes(); - resources += KBuildImageIOFactory::resourceTypes(); - resources += KBuildProtocolInfoFactory::resourceTypes(); - while( !resources.empty()) - { - TQString res = resources.front(); - *dirs += TDEGlobal::dirs()->resourceDirs( res.latin1()); - resources.remove( res ); // remove this 'res' and all its duplicates - } - - *g_allResourceDirs = *dirs; - - for( TQStringList::Iterator it = dirs->begin(); - it != dirs->end(); ) - { - TQFileInfo inf( *it ); - if( !inf.exists() || !inf.isReadable() ) - it = dirs->remove( it ); - else - ++it; - } - return *dirs; -} - -static KCmdLineOptions options[] = { - { "nosignal", I18N_NOOP("Do not signal applications to update"), 0 }, - { "noincremental", I18N_NOOP("Disable incremental update, re-read everything"), 0 }, - { "checkstamps", I18N_NOOP("Check file timestamps"), 0 }, - { "nocheckfiles", I18N_NOOP("Disable checking files (dangerous)"), 0 }, - { "global", I18N_NOOP("Create global database"), 0 }, - { "menutest", I18N_NOOP("Perform menu generation test run only"), 0 }, - { "track <menu-id>", I18N_NOOP("Track menu id for debug purposes"), 0 }, -#ifdef KBUILDSYCOCA_GUI - { "silent", I18N_NOOP("Silent - work without windows and stderr"), 0 }, - { "showprogress", I18N_NOOP("Show progress information (even if 'silent' mode is on)"), 0 }, -#endif - KCmdLineLastOption -}; - -static const char appName[] = "kbuildsycoca"; -static const char appVersion[] = "1.1"; - -class WaitForSignal : public QObject -{ -public: - ~WaitForSignal() { kapp->eventLoop()->exitLoop(); } -}; - -extern "C" KDE_EXPORT int kdemain(int argc, char **argv) -{ - KLocale::setMainCatalogue("tdelibs"); - TDEAboutData d(appName, I18N_NOOP("KBuildSycoca"), appVersion, - I18N_NOOP("Rebuilds the system configuration cache."), - TDEAboutData::License_GPL, "(c) 1999-2002 KDE Developers"); - d.addAuthor("David Faure", I18N_NOOP("Author"), "faure@kde.org"); - d.addAuthor("Waldo Bastian", I18N_NOOP("Author"), "bastian@kde.org"); - - TDECmdLineArgs::init(argc, argv, &d); - TDECmdLineArgs::addCmdLineOptions(options); - TDECmdLineArgs *args = TDECmdLineArgs::parsedArgs(); - bGlobalDatabase = args->isSet("global"); - bMenuTest = args->isSet("menutest"); - - if (bGlobalDatabase) - { - setenv("TDEHOME", "-", 1); - setenv("TDEROOTHOME", "-", 1); - } - - TDEApplication::disableAutoDcopRegistration(); -#ifdef KBUILDSYCOCA_GUI - TDEApplication k; -#else - TDEApplication k(false, false); -#endif - k.disableSessionManagement(); - -#ifdef KBUILDSYCOCA_GUI - silent = args->isSet("silent"); - showprogress = args->isSet("showprogress"); - TQLabel progress( TQString("<p><br><nobr> %1 </nobr><br>").arg( i18n("Reloading TDE configuration, please wait...") ), 0, "", Qt::WType_Dialog | Qt::WStyle_DialogBorder | Qt::WStyle_Customize| Qt::WStyle_Title ); - TQString capt = i18n("TDE Configuration Manager"); - if (!silent) { - if (KMessageBox::No == KMessageBox::questionYesNo(0, i18n("Do you want to reload TDE configuration?"), capt, i18n("Reload"), i18n("Do Not Reload"))) - return 0; - } - if (!silent || showprogress) { - progress.setCaption( capt ); - progress.show(); - } -#endif - - KCrash::setCrashHandler(KCrash::defaultCrashHandler); - KCrash::setEmergencySaveFunction(crashHandler); - KCrash::setApplicationName(TQString(appName)); - - // this program is in tdelibs so it uses tdelibs as catalog - KLocale::setMainCatalogue("tdelibs"); - // force generating of KLocale object. if not, the database will get - // be translated - TDEGlobal::locale(); - TDEGlobal::dirs()->addResourceType("app-reg", "share/application-registry" ); - - DCOPClient *dcopClient = new DCOPClient(); - - while(true) - { - TQCString registeredName = dcopClient->registerAs(appName, false); - if (registeredName.isEmpty()) - { - fprintf(stderr, "[kbuildsycoca] Warning: %s is unable to register with DCOP.\n", appName); - break; - } - else if (registeredName == appName) - { - break; // Go - } - fprintf(stderr, "[kbuildsycoca] Waiting for already running %s to finish.\n", appName); - - dcopClient->setNotifications( true ); - while (dcopClient->isApplicationRegistered(appName)) - { - WaitForSignal *obj = new WaitForSignal; - obj->connect(dcopClient, TQT_SIGNAL(applicationRemoved(const TQCString &)), - TQT_SLOT(deleteLater())); - kapp->eventLoop()->enterLoop(); - } - dcopClient->setNotifications( false ); - } - fprintf(stderr, "[kbuildsycoca] %s running...\n", appName); - - bool checkfiles = bGlobalDatabase || args->isSet("checkfiles"); - - bool incremental = !bGlobalDatabase && args->isSet("incremental") && checkfiles; - if (incremental || !checkfiles) - { - KSycoca::self()->disableAutoRebuild(); // Prevent deadlock - TQString current_language = TDEGlobal::locale()->language(); - TQString tdesycoca_language = KSycoca::self()->language(); - TQ_UINT32 current_update_sig = TDEGlobal::dirs()->calcResourceHash("services", "update_tdesycoca", true); - TQ_UINT32 tdesycoca_update_sig = KSycoca::self()->updateSignature(); - - if ((current_update_sig != tdesycoca_update_sig) || - (current_language != tdesycoca_language) || - (KSycoca::self()->timeStamp() == 0)) - { - incremental = false; - checkfiles = true; - delete KSycoca::self(); - } - } - - g_changeList = new TQStringList; - - bool checkstamps = incremental && args->isSet("checkstamps") && checkfiles; - TQ_UINT32 filestamp = 0; - TQStringList oldresourcedirs; - if( checkstamps && incremental ) - { - TQString path = sycocaPath()+"stamp"; - TQCString qPath = TQFile::encodeName(path); - cSycocaPath = qPath.data(); // Delete timestamps on crash - TQFile tdesycocastamp(path); - if( tdesycocastamp.open( IO_ReadOnly )) - { - TQDataStream str( &tdesycocastamp ); - if (!str.atEnd()) - str >> filestamp; - if (!str.atEnd()) - { - str >> oldresourcedirs; - if( oldresourcedirs != KBuildSycoca::existingResourceDirs()) - checkstamps = false; - } - else - { - checkstamps = false; - } - if (!str.atEnd()) - { - TQStringList extraResourceDirs; - str >> extraResourceDirs; - oldresourcedirs += extraResourceDirs; - } - } - else - { - checkstamps = false; - } - cSycocaPath = 0; - } - - newTimestamp = (TQ_UINT32) time(0); - - if( checkfiles && ( !checkstamps || !KBuildSycoca::checkTimestamps( filestamp, oldresourcedirs ))) - { - TQCString qSycocaPath = TQFile::encodeName(sycocaPath()); - cSycocaPath = qSycocaPath.data(); - - g_allEntries = 0; - g_ctimeDict = 0; - if (incremental) - { - tqWarning("[kbuildsycoca] Reusing existing tdesycoca."); - KSycoca *oldSycoca = KSycoca::self(); - KSycocaFactoryList *factories = new KSycocaFactoryList; - g_allEntries = new KSycocaEntryListList; - g_ctimeDict = new TQDict<TQ_UINT32>(523); - - // Must be in same order as in KBuildSycoca::recreate()! - factories->append( new KServiceTypeFactory ); - factories->append( new KServiceGroupFactory ); - factories->append( new KServiceFactory ); - factories->append( new KImageIOFactory ); - factories->append( new KProtocolInfoFactory ); - - // For each factory - for (KSycocaFactory *factory = factories->first(); - factory; - factory = factories->next() ) - { - KSycocaEntry::List list; - list = factory->allEntries(); - g_allEntries->append( list ); - } - delete factories; factories = 0; - KCTimeInfo *ctimeInfo = new KCTimeInfo; - ctimeInfo->fillCTimeDict(*g_ctimeDict); - delete oldSycoca; - } - cSycocaPath = 0; - - KBuildSycoca *sycoca= new KBuildSycoca; // Build data base - if (args->isSet("track")) - sycoca->setTrackId(TQString::fromLocal8Bit(args->getOption("track"))); - if (!sycoca->recreate()) { -#ifdef KBUILDSYCOCA_GUI - if (!silent || showprogress) - progress.close(); -#endif - return -1; - } - - if (bGlobalDatabase) - { - // These directories may have been created with 0700 permission - // better delete them if they are empty - TQString applnkDir = TDEGlobal::dirs()->saveLocation("apps", TQString::null, false); - ::rmdir(TQFile::encodeName(applnkDir)); - TQString servicetypesDir = TDEGlobal::dirs()->saveLocation("servicetypes", TQString::null, false); - ::rmdir(TQFile::encodeName(servicetypesDir)); - } - } - - if (!bGlobalDatabase) - { - // Recreate compatibility symlink - TQString oldPath = oldSycocaPath(); - if (!oldPath.isEmpty()) - { - KTempFile tmp; - if (tmp.status() == 0) - { - TQString tmpFile = tmp.name(); - tmp.unlink(); - symlink(TQFile::encodeName(sycocaPath()), TQFile::encodeName(tmpFile)); - rename(TQFile::encodeName(tmpFile), TQFile::encodeName(oldPath)); - } - } - } - - if (args->isSet("signal")) - { - // Notify ALL applications that have a tdesycoca object, using a broadcast - TQByteArray data; - TQDataStream stream(data, IO_WriteOnly); - stream << *g_changeList; - dcopClient->send( "*", "tdesycoca", "notifyDatabaseChanged(TQStringList)", data ); - } - -#ifdef KBUILDSYCOCA_GUI - if (!silent) { - progress.close(); - KMessageBox::information(0, i18n("[kbuildsycoca] Configuration information reloaded successfully."), capt); - } -#endif - return 0; -} - -#include "kbuildsycoca.moc" |