workspace/kcontrol/krdb/krdb_clearlibrarypath.cpp

   1 /*  This file is part of the KDE project
   2     Copyright (C) 2008 Matthias Kretz <kretz@kde.org>
   3
   4     This library is free software; you can redistribute it and/or
   5     modify it under the terms of the GNU Lesser General Public
   6     License as published by the Free Software Foundation; either
   7     version 2.1 of the License, or (at your option) version 3, or any
   8     later version accepted by the membership of KDE e.V. (or its
   9     successor approved by the membership of KDE e.V.), Trolltech ASA
  10     (or its successors, if any) and the KDE Free Qt Foundation, which shall
  11     act as a proxy defined in Section 6 of version 3 of the license.
  12
  13     This library is distributed in the hope that it will be useful,
  14     but WITHOUT ANY WARRANTY; without even the implied warranty of
  15     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  16     Lesser General Public License for more details.
  17
  18     You should have received a copy of the GNU Lesser General Public
  19     License along with this library.  If not, see <http://www.gnu.org/licenses/>.
  20
  21 */
  22
  23 #include <QtCore/QCoreApplication>
  24 #include <QtCore/QDir>
  25 #include <QtCore/QSettings>
  26 #include <QtCore/QStringList>
  27 #include <kcomponentdata.h>
  28 #include <kglobal.h>
  29 #include <kstandarddirs.h>
  30
  31 int main(int argc, char **argv)
  32 {
  33     QCoreApplication app(argc, argv);
  34     QSettings settings(QLatin1String("Trolltech"));
  35     QString qversion = qVersion();
  36     if (qversion.count('.') > 1) {
  37         qversion.truncate(qversion.lastIndexOf('.'));
  38     }
  39     if (qversion.contains('-')) {
  40         qversion.truncate(qversion.lastIndexOf('-'));
  41     }
  42     const QString &libPathKey = QString("/qt/%1/libraryPath").arg(qversion);
  43
  44     QStringList kdeAdded;
  45     KComponentData kcd("krdb libraryPath fix");
  46     const QStringList &plugins = KGlobal::dirs()->resourceDirs("qtplugins");
  47     foreach (const QString &_path, plugins) {
  48         QString path = QDir(_path).canonicalPath();
  49         if (path.isEmpty() || kdeAdded.contains(path)) {
  50             continue;
  51         }
  52         kdeAdded.prepend(path);
  53         if (path.contains("/lib64/")) {
  54             path.replace("/lib64/", "/lib/");
  55             if (!kdeAdded.contains(path)) {
  56                 kdeAdded.prepend(path);
  57             }
  58         }
  59     }
  60     QStringList libraryPath;
  61     foreach (const QString &path, const_cast<const QStringList &>(kdeAdded)) {
  62         libraryPath.append(path);
  63     }
  64
  65     // Write the list out..
  66     settings.setValue("/qt/KDE/kdeAddedLibraryPaths", kdeAdded);
  67     settings.setValue(libPathKey, libraryPath.join(QLatin1String(":")));
  68
  69     return 0;
  70 }