workspace/kcontrol/kfontinst/kio/SuProc.cpp

   1 /*
   2  * KFontInst - KDE Font Installer
   3  *
   4  * Copyright 2003-2007 Craig Drummond <craig@kde.org>
   5  *
   6  * ----
   7  *
   8  * This program is free software; you can redistribute it and/or modify
   9  * it under the terms of the GNU General Public License as published by
  10  * the Free Software Foundation; either version 2 of the License, or
  11  * (at your option) any later version.
  12  *
  13  * This program 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  * General Public License for more details.
  17  *
  18  * You should have received a copy of the GNU General Public License
  19  * along with this program; see the file COPYING.  If not, write to
  20  * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  21  * Boston, MA 02110-1301, USA.
  22  */
  23
  24 #include "SuProc.h"
  25 #include "KfiConstants.h"
  26 #include <QtCore/QFile>
  27 #include <KDE/KShell>
  28 #include <KDE/KStandardDirs>
  29 #include <KDE/SuProcess>
  30 #include <KDE/KDebug>
  31 #include <unistd.h>
  32 #include <config-workspace.h>
  33
  34 namespace KFI
  35 {
  36
  37 CSuProc::CSuProc(QByteArray &sock, QString &passwd)
  38        : itsPasswd(passwd)
  39 {
  40     QString exe(KStandardDirs::findExe(QLatin1String("kio_fonts_helper"), KStandardDirs::installPath("libexec")));
  41
  42     if(exe.isEmpty())
  43         kError(7000) << "Could not locate kio_fonts_helper";
  44     else
  45     {
  46         itsCmd=QByteArray(QFile::encodeName(KShell::quoteArg(exe)));
  47
  48         itsCmd+=' ';
  49         itsCmd+=QFile::encodeName(KShell::quoteArg(sock));
  50         itsCmd+=' ';
  51         itsCmd+=QString().setNum(getuid()).toLatin1();
  52     }
  53 }
  54
  55 void CSuProc::run()
  56 {
  57     if(!itsCmd.isEmpty())
  58     {
  59         KDESu::SuProcess proc(KFI_SYS_USER);
  60         proc.setCommand(itsCmd);
  61         proc.exec(itsPasswd.toLocal8Bit());
  62     }
  63 }
  64
  65 }