workspace/kcontrol/kfontinst/lib/Misc.h

   1 #ifndef __MISC_H__
   2 #define __MISC_H__
   3
   4 /*
   5  * KFontInst - KDE Font Installer
   6  *
   7  * Copyright 2003-2007 Craig Drummond <craig@kde.org>
   8  *
   9  * ----
  10  *
  11  * This program is free software; you can redistribute it and/or modify
  12  * it under the terms of the GNU General Public License as published by
  13  * the Free Software Foundation; either version 2 of the License, or
  14  * (at your option) any later version.
  15  *
  16  * This program is distributed in the hope that it will be useful,
  17  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  18  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  19  * General Public License for more details.
  20  *
  21  * You should have received a copy of the GNU General Public License
  22  * along with this program; see the file COPYING.  If not, write to
  23  * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  24  * Boston, MA 02110-1301, USA.
  25  */
  26
  27 #include <unistd.h>
  28 #include <sys/types.h>
  29 #include <sys/stat.h>
  30 #include <time.h>
  31
  32 #include <QtCore/QDataStream>
  33 #include <QtCore/QFile>
  34 #include <KDE/KUrl>
  35 #include "KfiConstants.h"
  36
  37 class QTextStream;
  38 class QByteArray;
  39
  40 namespace KFI
  41 {
  42
  43 namespace Misc
  44 {
  45     enum EConstants
  46     {
  47         FILE_PERMS = 0644,
  48         DIR_PERMS  = 0755
  49     };
  50
  51     struct TFont
  52     {
  53         TFont(const QString &f=QString(), quint32 s=KFI_NO_STYLE_INFO) : family(f), styleInfo(s) { }
  54
  55         bool operator==(const TFont &o) const { return o.styleInfo==styleInfo && o.family==family; }
  56
  57         QString family;
  58         quint32 styleInfo;
  59     };
  60
  61     extern KDE_EXPORT QString prettyUrl(const KUrl &url);
  62     inline KDE_EXPORT bool    isHidden(const QString &f)    { return QChar('.')==f[0]; }
  63     inline KDE_EXPORT bool    isHidden(const KUrl &url)     { return isHidden(url.fileName()); }
  64     extern KDE_EXPORT bool    check(const QString &path, bool file, bool checkW=false);
  65     inline KDE_EXPORT bool    fExists(const QString &p)     { return check(p, true, false); }
  66     inline KDE_EXPORT bool    dExists(const QString &p)     { return check(p, false, false); }
  67     inline KDE_EXPORT bool    fWritable(const QString &p)   { return check(p, true, true); }
  68     inline KDE_EXPORT bool    dWritable(const QString &p)   { return check(p, false, true); }
  69     extern KDE_EXPORT QString linkedTo(const QString &i);
  70     extern KDE_EXPORT QString dirSyntax(const QString &d);  // Has trailing slash:  /file/path/
  71     extern KDE_EXPORT QString fileSyntax(const QString &f);
  72     extern KDE_EXPORT QString getDir(const QString &f);
  73     extern KDE_EXPORT QString getFile(const QString &f);
  74     extern KDE_EXPORT bool    createDir(const QString &dir);
  75     extern KDE_EXPORT void    setFilePerms(const QByteArray &f);
  76     inline KDE_EXPORT void    setFilePerms(const QString &f) { setFilePerms(QFile::encodeName(f)); }
  77     extern KDE_EXPORT QString changeExt(const QString &f, const QString &newExt);
  78     extern KDE_EXPORT bool    doCmd(const QString &cmd, const QString &p1=QString(),
  79                                     const QString &p2=QString(), const QString &p3=QString());
  80     inline KDE_EXPORT bool    root() { return 0==getuid(); }
  81     extern KDE_EXPORT void    getAssociatedFiles(const QString &file, QStringList &list,
  82                                                  bool afmAndPfm=true);
  83     extern KDE_EXPORT time_t  getTimeStamp(const QString &item);
  84     extern KDE_EXPORT QString getFolder(const QString &defaultDir, const QString &root,
  85                                         QStringList &dirs);
  86     extern KDE_EXPORT bool    checkExt(const QString &fname, const QString &ext);
  87     extern KDE_EXPORT bool    isMetrics(const QString &str);
  88     inline KDE_EXPORT bool    isMetrics(const KUrl &url) { return isMetrics(url.fileName()); }
  89     inline KDE_EXPORT bool    isPackage(const QString &file)
  90                       { return file.indexOf(KFI_FONTS_PACKAGE)==(file.length()-KFI_FONTS_PACKAGE_LEN); }
  91     extern KDE_EXPORT int     getIntQueryVal(const KUrl &url, const char *key, int defVal);
  92     extern KDE_EXPORT bool    printable(const QString &mime);
  93     inline KDE_EXPORT QString unhide(const QString &f) { return '.'==f[0] ? f.mid(1) : f; }
  94     extern KDE_EXPORT uint    qHash(const TFont &key);
  95     extern KDE_EXPORT bool    configureForX11(const QString &dir);
  96     extern KDE_EXPORT QString encodeText(const QString &str, QTextStream &s);
  97     extern KDE_EXPORT QString contractHome(QString path);
  98 }
  99
 100 }
 101
 102 inline KDE_EXPORT QDataStream & operator<<(QDataStream &ds, const KFI::Misc::TFont &font)
 103 {
 104     ds << font.family << font.styleInfo;
 105     return ds;
 106 }
 107
 108 inline KDE_EXPORT QDataStream & operator>>(QDataStream &ds, KFI::Misc::TFont &font)
 109 {
 110     ds >> font.family >> font.styleInfo;
 111     return ds;
 112 }
 113
 114 #endif