Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.

BUG:215923


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdebase@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 150 insertions, 0 deletions

diff --git a/kcontrol/usbview/usbdb.cpp b/kcontrol/usbview/usbdb.cpp
new file mode 100644
index 000000000..89cf973ba
--- /dev/null
+++ b/kcontrol/usbview/usbdb.cpp
@@ -0,0 +1,150 @@
+/***************************************************************************
+ *   Copyright (C) 2001 by Matthias Hoelzer-Kluepfel <mhk@caldera.de>      *
+ *                                                                         *
+ *   This program is free software; you can redistribute it and/or modify  *
+ *   it under the terms of the GNU General Public License as published by  *
+ *   the Free Software Foundation; either version 2 of the License, or     *
+ *   (at your option) any later version.                                   *
+ *                                                                         *
+ ***************************************************************************/
+
+#include <config.h>
+
+#include <iostream>
+
+
+#include <qfile.h>
+#include <qregexp.h>
+
+
+#include <kstandarddirs.h>
+
+
+#include "usbdb.h"
+
+
+USBDB::USBDB()
+{
+#ifndef USBIDS_FILE
+  QString db = "/usr/share/hwdata/usb.ids"; /* on Fedora */
+  if (!QFile::exists(db))
+	db = locate("data", "kcmusb/usb.ids");
+#else
+  QString db = USBIDS_FILE;
+#endif
+  if (db.isEmpty())
+    return;
+
+  _classes.setAutoDelete(true);
+  _ids.setAutoDelete(true);
+
+  QFile f(db);
+
+  if (f.open(IO_ReadOnly))
+    {
+      QTextStream ts(&f);
+
+      QString line, name;
+      int id=0, subid=0, protid=0;
+      QRegExp vendor("[0-9a-fA-F]+ ");
+      QRegExp product("\\s+[0-9a-fA-F]+ ");
+      QRegExp cls("C [0-9a-fA-F][0-9a-fA-F]");
+      QRegExp subclass("\\s+[0-9a-fA-F][0-9a-fA-F]  ");
+      QRegExp prot("\\s+[0-9a-fA-F][0-9a-fA-F]  ");
+      while (!ts.eof())
+	{
+	  line = ts.readLine();
+	  if (line.left(1) == "#" || line.stripWhiteSpace().isEmpty())
+	    continue;
+
+	  // skip AT lines
+	  if (line.left(2) == "AT")
+	    continue;
+
+	  if (cls.search(line) == 0 && cls.matchedLength() == 4)
+	    {
+	      id = line.mid(2,2).toInt(0, 16);
+	      name = line.mid(4).stripWhiteSpace();
+	      _classes.insert(QString("%1").arg(id), new QString(name));
+	    }
+	  else if (prot.search(line) == 0 && prot.matchedLength() > 5)
+	    {
+	      line = line.stripWhiteSpace();
+	      protid = line.left(2).toInt(0, 16);
+	      name = line.mid(4).stripWhiteSpace();
+	      _classes.insert(QString("%1-%2-%3").arg(id).arg(subid).arg(protid), new QString(name));
+	    }
+	  else if (subclass.search(line) == 0 && subclass.matchedLength() > 4)
+	    {
+	      line = line.stripWhiteSpace();
+	      subid = line.left(2).toInt(0, 16);
+	      name = line.mid(4).stripWhiteSpace();
+	      _classes.insert(QString("%1-%2").arg(id).arg(subid), new QString(name));
+	    }
+	  else if (vendor.search(line) == 0 && vendor.matchedLength() == 5)
+	    {
+	      id = line.left(4).toInt(0,16);
+	      name = line.mid(6);
+	      _ids.insert(QString("%1").arg(id), new QString(name));
+	    }
+	  else if (product.search(line) == 0 && product.matchedLength() > 5 )
+	    {
+	      line = line.stripWhiteSpace();
+	      subid = line.left(4).toInt(0,16);
+	      name = line.mid(6);
+	      _ids.insert(QString("%1-%2").arg(id).arg(subid), new QString(name));
+	    }
+
+	}
+
+      f.close();
+    }
+}
+
+
+QString USBDB::vendor(int id)
+{
+  QString *s = _ids[QString("%1").arg(id)];
+  if ((id!= 0) && s)
+    {
+      return *s;
+    }
+  return QString::null;
+}
+
+
+QString USBDB::device(int vendor, int id)
+{
+  QString *s = _ids[QString("%1-%2").arg(vendor).arg(id)];
+  if ((id != 0) && (vendor != 0) && s)
+    return *s;
+  return QString::null;
+}
+
+
+QString USBDB::cls(int cls)
+{
+  QString *s = _classes[QString("%1").arg(cls)];
+  if (s)
+    return *s;
+  return QString::null;
+}
+
+
+QString USBDB::subclass(int cls, int sub)
+{
+  QString *s = _classes[QString("%1-%2").arg(cls).arg(sub)];
+  if (s)
+    return *s;
+  return QString::null;
+}
+
+
+QString USBDB::protocol(int cls, int sub, int prot)
+{
+  QString *s = _classes[QString("%1-%2-%2").arg(cls).arg(sub).arg(prot)];
+  if (s)
+    return *s;
+  return QString::null;
+}
+