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paths.cpp
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29 
30 #include "paths.h"
31 #include <QFile>
32 #if defined (Q_OS_WIN32) || defined (Q_OS_MAC)
33 #include <QApplication>
34 #endif
35 #include <QtDebug>
36 
37 namespace LeechCraft
38 {
39 namespace Util
40 {
41  QStringList GetPathCandidates (SysPath path, QString suffix)
42  {
43  if (!suffix.isEmpty () && suffix.at (suffix.size () - 1) != '/')
44  suffix += '/';
45 
46  QStringList candidates;
47  switch (path)
48  {
49  case SysPath::QML:
50 #ifdef Q_OS_WIN32
51  candidates << QApplication::applicationDirPath () + "/share/qml/" + suffix;
52 #elif defined (Q_OS_MAC)
53  candidates << QApplication::applicationDirPath () + "/../Resources/share/qml/" + suffix;
54 #else
55  candidates << "/usr/local/share/leechcraft/qml/" + suffix
56  << "/usr/share/leechcraft/qml/" + suffix;
57 #endif
58  return candidates;
59  case SysPath::Share:
60 #ifdef Q_OS_WIN32
61  candidates << QApplication::applicationDirPath () + "/share/" + suffix;
62 #elif defined (Q_OS_MAC)
63  candidates << QApplication::applicationDirPath () + "/../Resources/share/" + suffix;
64 #else
65  candidates << "/usr/local/share/leechcraft/" + suffix
66  << "/usr/share/leechcraft/" + suffix;
67 #endif
68  return candidates;
69  }
70 
71  qWarning () << Q_FUNC_INFO
72  << "unknown system path"
73  << static_cast<int> (path);
74  return QStringList ();
75  }
76 
77  QString GetSysPath (SysPath path, const QString& suffix, const QString& filename)
78  {
79  for (const QString& cand : GetPathCandidates (path, suffix))
80  if (QFile::exists (cand + filename))
81  return cand + filename;
82 
83  qWarning () << Q_FUNC_INFO
84  << "unable to find"
85  << suffix
86  << filename;
87  return QString ();
88  }
89 }
90 }
QString GetSysPath(SysPath path, const QString &suffix, const QString &filename)
Returns path to the file in the given root path and subfolder.
Definition: paths.cpp:77
SysPath
Describes various root paths recognized by GetSysPath().
Definition: paths.h:43
Directory with shared data files.
QStringList GetPathCandidates(SysPath path, QString suffix)
Returns possible full paths for the path and subfolder.
Definition: paths.cpp:41
Root path for QML files.