From 37333bf25ad9a4c538250f5af2f9f1d666362883 Mon Sep 17 00:00:00 2001 From: toma Date: Wed, 25 Nov 2009 17:56:58 +0000 Subject: Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features. BUG:215923 git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdeadmin@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da --- ksysv/IOCore.cpp | 291 +++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 291 insertions(+) create mode 100644 ksysv/IOCore.cpp (limited to 'ksysv/IOCore.cpp') diff --git a/ksysv/IOCore.cpp b/ksysv/IOCore.cpp new file mode 100644 index 0000000..c61dec6 --- /dev/null +++ b/ksysv/IOCore.cpp @@ -0,0 +1,291 @@ +/*************************************************************************** + ksv::IO.cpp - description + ------------------- + begin : Sun Oct 3 1999 + copyright : (C) 1997-2000 by Peter Putzer + email : putzer@kde.org + ***************************************************************************/ + +/*************************************************************************** + * * + * This program is free software; you can redistribute it and/or modify * + * it under the terms of the GNU General Public License as published by * + * the Free Software Foundation; version 2. * + * * + ***************************************************************************/ + + +#include +#include + +#include +#include +#include +#include + +#include +#include +#include +#include +#include +#include + +#include "Data.h" +#include "IOCore.h" +#include "ksvdraglist.h" +#include "ksv_core.h" +#include "ksv_conf.h" + +QString ksv::IO::relToAbs (const QString& dir, const QString& rel) +{ + if (rel.left(1) != "/") + return QDir::cleanDirPath (dir + "/" + rel); + else + return QDir::cleanDirPath (rel); +} + +void ksv::IO::removeFile (const QFileInfo& info, QDir& dir, QString& rich, QString& plain) +{ + if (!dir.remove(info.fileName(), FALSE)) + { + rich = (i18n ("FAILED to remove %1 from %2: \"%3\"
") + .arg(info.fileName()) + .arg(dir.path()) + .arg(strerror(errno))); + plain = (i18n ("FAILED to remove %1 from %2: \"%3\"\n") + .arg(info.fileName()) + .arg(dir.path()) + .arg(strerror(errno))); + } + else + { + rich = i18n("removed %1 from %2
") + .arg(info.fileName()) + .arg(dir.path()); + + plain = i18n("removed %1 from %2\n") + .arg(info.fileName()) + .arg(dir.path()); + } +} + +void ksv::IO::dissectFilename (const QString& file, QString& base, int& nr) +{ + QString tmp = file.mid(1, file.length()); + + nr = tmp.left(2).toInt(); + base = tmp.mid(2, tmp.length()); +} + +void ksv::IO::makeSymlink (const KSVData& data, int runlevel, bool start, + QString& rich, QString& plain) +{ + const QString symName = QString("%1%2%3").arg(start ? "S" : "K").arg(data.numberString()).arg(data.label()); + const QString symPath = QString("%1/rc%2.d/").arg(KSVConfig::self()->runlevelPath()).arg(runlevel); + + const QString symbol = symPath + symName; + QString target = data.filename(); + + if (QDir::isRelativePath(target)) + target = ksv::IO::makeRelativePath(QDir::cleanDirPath(symPath), + QDir::cleanDirPath(data.path())) + data.filename(); + + if (symlink(target.local8Bit(), symbol.local8Bit()) == 0) + { + rich = i18n("created %1 in %2
").arg(symName).arg(symPath); + plain = i18n("created %1 in %2\n").arg(symName).arg(symPath); + } + else + { + rich = i18n("FAILED to create %1 in %2: \"%3\"
") + .arg(symName) + .arg(symPath) + .arg(strerror(errno)); + + plain = i18n("FAILED to create %1 in %2: \"%3\"\n") + .arg(symName) + .arg(symPath) + .arg(strerror(errno)); + } +} + +QString ksv::IO::makeRelativePath (const QString& from, const QString& to) +{ + if (QDir::isRelativePath(from) || QDir::isRelativePath(to)) + return QString::null; + + int pos = 0; + const int f_length = from.length(); + + QStringList from_list; + while (pos > -1) + { + const int old = pos + 1; + const int res = from.find('/', old); + + int length = 0; + + if (res > -1) + length = res - old + 1; + else + length = f_length - old; + + from_list.append (from.mid(old, length)); + + pos = res; + } + + const int t_length = to.length(); + + QStringList to_list; + pos = 0; + + while (pos > -1) + { + const int old = pos + 1; + const int res = to.find('/', old); + + int length = 0; + + if (res > -1) + length = res - old + 1; + else + length = t_length - old; + + to_list.append (to.mid(old, length)); + + pos = res; + } + + int lcp = 0; // longest common prefix + const int f_c = from_list.count(); + const int t_c = to_list.count(); + + while (lcp < f_c && lcp < t_c + && *from_list.at(lcp) == *to_list.at(lcp)) + lcp++; + + QString result; + for (int i = f_c - lcp; i > 0; --i) + result += "../"; + + for (int i = lcp; i < t_c; ++i) + result += *to_list.at(i) + "/"; + + return result; +} + +bool ksv::IO::loadSavedConfiguration (QDataStream& s, + QValueList* start, + QValueList* stop) +{ + QCString magic; + s >> magic; + if (magic != "KSysV") + return false; + + Q_INT32 version = 0; + s >> version; + + if (version != 3) + return false; // too old + + QDateTime saveTime; + s >> saveTime; + + for (int i = 0; i < ksv::runlevelNumber; ++i) + { + QString rlMagic; + QString section; + + s >> rlMagic; + s >> section; + + if (rlMagic != QString::fromLatin1("RUNLEVEL %1").arg(i)) + return false; + + if (section != "START") + return false; + + Q_INT32 numberOfItems; + s >> numberOfItems; + + KSVData data; + for (int j = 0; j < numberOfItems; ++j) + { + s >> data; + start[i].append (data); + } + + s >> section; + if (section != "STOP") + return false; + + s >> numberOfItems; + for (int j = 0; j < numberOfItems; ++j) + { + s >> data; + stop[i].append(data); + } + } + + return true; +} + +bool ksv::IO::saveConfiguration (QDataStream& s, + KSVDragList** start, + KSVDragList** stop) +{ + Q_INT32 version = 3; + + s << QCString("KSysV") + << version + << QDateTime::currentDateTime(); // save date + + for (int i = 0; i < ksv::runlevelNumber; ++i) + { + Q_INT32 numberOfItems = start[i]->childCount(); + + s << QString::fromLatin1 ("RUNLEVEL %1").arg (i) + << QString::fromLatin1 ("START") + << numberOfItems; + + for (QListViewItemIterator it (start[i]); + it.current(); + ++it) + { + s << *static_cast (it.current())->data(); + } + + numberOfItems = stop[i]->childCount(); + + s << QString::fromLatin1 ("STOP") + << numberOfItems; + + for (QListViewItemIterator it (stop[i]); + it.current(); + ++it) + { + s << *static_cast (it.current())->data(); + } + } + + return true; +} + +KTrader::OfferList ksv::IO::servicesForFile (const QString& filename) +{ + static KTrader* trader = KTrader::self(); + static KMimeMagic* magic = KMimeMagic::self(); + const QString mimetype = magic->findFileType(filename)->mimeType(); + + return trader->query (mimetype, "Type == 'Application'"); +} + +KService::Ptr ksv::IO::preferredServiceForFile (const QString& filename) +{ + static KMimeMagic* magic = KMimeMagic::self(); + const QString mimetype = magic->findFileType(filename)->mimeType(); + + return KServiceTypeProfile::preferredService (mimetype, "Application"); +} -- cgit v1.2.1