src/filebrowse/globals.cpp

   1 #include "globals.h"
   2 #include <QLocale>
   3 #include <QProcess>
   4
   5 QString suffixToIconName(QString suffix)
   6 {
   7     // only formats that are understood by File Browser or Sailfish get a special icon
   8     if (suffix == "txt")
   9         return "file-txt";
  10     if (suffix == "rpm")
  11         return "file-rpm";
  12     if (suffix == "apk")
  13         return "file-apk";
  14     if (suffix == "png" || suffix == "jpeg" || suffix == "jpg" ||
  15             suffix == "gif")
  16         return "file-image";
  17     if (suffix == "wav" || suffix == "mp3" || suffix == "flac" ||
  18             suffix == "aac" || suffix == "ogg" || suffix == "m4a")
  19         return "file-audio";
  20     if (suffix == "mp4" || suffix == "m4v")
  21         return "file-video";
  22
  23     return "file";
  24 }
  25
  26 QString permissionsToString(QFile::Permissions permissions)
  27 {
  28     char str[] = "---------";
  29     if (permissions & 0x4000) str[0] = 'r';
  30     if (permissions & 0x2000) str[1] = 'w';
  31     if (permissions & 0x1000) str[2] = 'x';
  32     if (permissions & 0x0040) str[3] = 'r';
  33     if (permissions & 0x0020) str[4] = 'w';
  34     if (permissions & 0x0010) str[5] = 'x';
  35     if (permissions & 0x0004) str[6] = 'r';
  36     if (permissions & 0x0002) str[7] = 'w';
  37     if (permissions & 0x0001) str[8] = 'x';
  38     return QString::fromLatin1(str);
  39 }
  40
  41 QString filesizeToString(qint64 filesize)
  42 {
  43     // convert to kB, MB, GB: use 1000 instead of 1024 as divisor because it seems to be
  44     // the usual way to display file size (like on Ubuntu)
  45     QLocale locale;
  46     if (filesize < 1000LL)
  47         return locale.toString(filesize)+" bytes";
  48
  49     if (filesize < 1000000LL)
  50         return locale.toString((double)filesize/1000.0, 'f', 2)+" kB";
  51
  52     if (filesize < 1000000000LL)
  53         return locale.toString((double)filesize/1000000.0, 'f', 2)+" MB";
  54
  55     return locale.toString((double)filesize/1000000000.0, 'f', 2)+" GB";
  56 }
  57
  58 QString datetimeToString(QDateTime datetime)
  59 {
  60     QLocale locale;
  61
  62     // return time for today or date for older
  63     if (datetime.date() == QDate::currentDate())
  64         return locale.toString(datetime.time(), QLocale::NarrowFormat);
  65
  66     return locale.toString(datetime.date(), QLocale::NarrowFormat);
  67 }
  68
  69 QString infoToFileKind(QFileInfo info)
  70 {
  71     if (info.isDir()) return "d";
  72     if (info.isSymLink()) return "l";
  73     if (info.isFile()) return "-";
  74     return "?";
  75 }
  76
  77 QString infoToIconName(QFileInfo info)
  78 {
  79     if (info.isDir()) return "folder";
  80     if (info.isSymLink()) return "link";
  81     if (info.isFile()) {
  82         QString suffix = info.suffix().toLower();
  83         return suffixToIconName(suffix);
  84     }
  85     return "file";
  86 }
  87
  88 int access(QString filename, int how)
  89 {
  90     QByteArray fab = filename.toUtf8();
  91     char *fn = fab.data();
  92     return access(fn, how);
  93 }
  94
  95 QString execute(QString command, QStringList arguments, bool mergeErrorStream)
  96 {
  97     QProcess process;
  98     process.setReadChannel(QProcess::StandardOutput);
  99     if (mergeErrorStream)
 100         process.setProcessChannelMode(QProcess::MergedChannels);
 101     process.start(command, arguments);
 102     if (!process.waitForStarted())
 103         return QString();
 104     if (!process.waitForFinished())
 105         return QString();
 106
 107     QByteArray result = process.readAll();
 108     return QString::fromUtf8(result);
 109 }