1 files changed, 310 insertions, 0 deletions
diff --git a/umbrello/umbrello/codeimport/kdevcppparser/urlutil.cpp b/umbrello/umbrello/codeimport/kdevcppparser/urlutil.cpp
new file mode 100644
index 00000000..a2fd29dd
--- /dev/null
+++ b/umbrello/umbrello/codeimport/kdevcppparser/urlutil.cpp
@@ -0,0 +1,310 @@
+/* This file is part of the KDE project
+   Copyright (C) 2003 Julian Rockey <linux@jrockey.com>
+   Copyright (C) 2003 Alexander Dymo <cloudtemple@mksat.net>
+   Copyright (C) 2003 Mario Scalas <mario.scalas@libero.it>
+
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Library General Public
+   License as published by the Free Software Foundation; either
+   version 2 of the License, or (at your option) any later version.
+
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Library General Public License
+   along with this library; see the file COPYING.LIB.  If not, write to
+   the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+   Boston, MA 02111-1307, USA.
+*/
+#include "urlutil.h"
+
+#include <qstringlist.h>
+
+#include <qdir.h>
+#include <qfileinfo.h>
+#include <kdebug.h>
+
+#include <unistd.h>
+#include <limits.h>
+#include <stdlib.h>
+
+#include <kdeversion.h>
+#if (KDE_VERSION_MINOR==0) && (KDE_VERSION_MAJOR==3)
+#include <kdevkurl.h>
+#endif
+
+///////////////////////////////////////////////////////////////////////////////
+// Namespace URLUtil
+///////////////////////////////////////////////////////////////////////////////
+
+QString URLUtil::filename(const QString & name) {
+  int slashPos = name.findRev("/");
+  return slashPos<0 ? name : name.mid(slashPos+1);
+}
+
+///////////////////////////////////////////////////////////////////////////////
+
+QString URLUtil::directory(const QString & name) {
+  int slashPos = name.findRev("/");
+  return slashPos<0 ? QString("") : name.left(slashPos);
+}
+
+///////////////////////////////////////////////////////////////////////////////
+
+QString URLUtil::relativePath(const KURL & parent, const KURL & child, uint slashPolicy) {
+  bool slashPrefix = slashPolicy & SLASH_PREFIX;
+  bool slashSuffix = slashPolicy & SLASH_SUFFIX;
+  if (parent == child)
+    return slashPrefix ? QString("/") : QString("");
+
+  if (!parent.isParentOf(child)) return QString();
+  int a=slashPrefix ? -1 : 1;
+  int b=slashSuffix ? 1 : -1;
+  return child.path(b).mid(parent.path(a).length());
+}
+
+///////////////////////////////////////////////////////////////////////////////
+
+QString URLUtil::relativePath(const QString & parent, const QString & child, uint slashPolicy) {
+  return relativePath(KURL(parent), KURL(child), slashPolicy);
+}
+
+///////////////////////////////////////////////////////////////////////////////
+
+QString URLUtil::upDir(const QString & path, bool slashSuffix) {
+  int slashPos = path.findRev("/");
+  if (slashPos<1) return QString::null;
+  return path.mid(0,slashPos+ (slashSuffix ? 1 : 0) );
+}
+
+///////////////////////////////////////////////////////////////////////////////
+
+KURL URLUtil::mergeURL(const KURL & source, const KURL & dest, const KURL & child) {
+
+  // if already a child of source, then fine
+  if (source.isParentOf(child) || source == child) return child;
+
+  // if not a child of dest, return blank URL (error)
+  if (!dest.isParentOf(child) && dest != child) return KURL();
+
+  // if child is same as dest, return source
+  if (dest == child) return source;
+
+  // calculate
+  QString childUrlStr = child.url(-1);
+  QString destStemStr = dest.url(1);
+  QString sourceStemStr = source.url(1);
+  return KURL(sourceStemStr.append( childUrlStr.mid( destStemStr.length() ) ) );
+
+}
+
+///////////////////////////////////////////////////////////////////////////////
+
+QString URLUtil::getExtension(const QString & path) {
+  int dotPos = path.findRev('.');
+  if (dotPos<0) return QString("");
+  return path.mid(dotPos+1);
+}
+
+///////////////////////////////////////////////////////////////////////////////
+
+QString URLUtil::extractPathNameRelative(const KURL &baseDirUrl, const KURL &url )
+{
+  QString absBase = extractPathNameAbsolute( baseDirUrl ),
+    absRef = extractPathNameAbsolute( url );
+  int i = absRef.find( absBase, 0, true );
+
+  if (i == -1)
+    return QString();
+
+  if (absRef == absBase)
+    return QString( "." );
+  else
+    return absRef.replace( 0, absBase.length(), QString() );
+}
+
+///////////////////////////////////////////////////////////////////////////////
+
+QString URLUtil::extractPathNameRelative(const QString &basePath, const KURL &url )
+{
+#if (KDE_VERSION_MINOR!=0) || (KDE_VERSION_MAJOR!=3)
+  KURL baseDirUrl = KURL::fromPathOrURL( basePath );
+#else
+  KURL baseDirUrl = KdevKURL::fromPathOrURL( basePath );
+#endif
+  return extractPathNameRelative( baseDirUrl, url );
+}
+
+///////////////////////////////////////////////////////////////////////////////
+
+QString URLUtil::extractPathNameRelative(const QString &basePath, const QString &absFilePath )
+{
+#if (KDE_VERSION_MINOR!=0) || (KDE_VERSION_MAJOR!=3)
+  KURL baseDirUrl = KURL::fromPathOrURL( basePath ),
+       fileUrl = KURL::fromPathOrURL( absFilePath );
+#else
+  KURL baseDirUrl = KdevKURL::fromPathOrURL( basePath ),
+       fileUrl = KdevKURL::fromPathOrURL( absFilePath );
+#endif
+  return extractPathNameRelative( baseDirUrl, fileUrl );
+}
+
+///////////////////////////////////////////////////////////////////////////////
+
+QString URLUtil::extractPathNameAbsolute( const KURL &url )
+{
+  if (isDirectory( url ))
+    return url.path( +1 ); // with trailing "/" if none is present
+  else
+  {
+    // Ok, this is an over-tight pre-condition on "url" since I hope nobody will never
+    // stress this function with absurd cases ... but who knows?
+  /*
+    QString path = url.path();
+    QFileInfo fi( path );  // Argh: QFileInfo is back ;))
+    return ( fi.exists()? path : QString() );
+  */
+    return url.path();
+  }
+}
+
+///////////////////////////////////////////////////////////////////////////////
+
+bool URLUtil::isDirectory( const KURL &url )
+{
+  return isDirectory( url.path() );
+}
+
+///////////////////////////////////////////////////////////////////////////////
+
+bool URLUtil::isDirectory( const QString &absFilePath )
+{
+  return QDir( absFilePath ).exists();
+}
+
+///////////////////////////////////////////////////////////////////////////////
+
+void URLUtil::dump( const KURL::List &urls, const QString &aMessage )
+{
+  if (!aMessage.isNull())
+  {
+    kdDebug(9000) << aMessage << endl;
+  }
+  kdDebug(9000) << " List has " << urls.count() << " elements." << endl;
+
+  for (size_t i = 0; i<urls.count(); ++i)
+  {
+    KURL url = urls[ i ];
+//    kdDebug(9000) << " * Element = "  << url.path() << endl;
+  }
+}
+
+///////////////////////////////////////////////////////////////////////////////
+
+QStringList URLUtil::toRelativePaths( const QString &baseDir, const KURL::List &urls)
+{
+  QStringList paths;
+
+  for (size_t i=0; i<urls.count(); ++i)
+  {
+    paths << extractPathNameRelative( baseDir, urls[i] );
+  }
+
+  return paths;
+}
+
+///////////////////////////////////////////////////////////////////////////////
+
+QString URLUtil::relativePathToFile( const QString & dirUrl, const QString & fileUrl )
+{
+  if (dirUrl.isEmpty() || (dirUrl == "/"))
+    return fileUrl;
+
+  QStringList dir = QStringList::split("/", dirUrl, false);
+  QStringList file = QStringList::split("/", fileUrl, false);
+
+  QString resFileName = file.last();
+  file.remove(file.last());
+
+  uint i = 0;
+  while ( (i < dir.count()) && (i < (file.count())) && (dir[i] == file[i]) )
+    i++;
+
+  QString result_up;
+  QString result_down;
+  QString currDir;
+  QString currFile;
+  do
+  {
+    i >= dir.count() ? currDir = "" : currDir = dir[i];
+    i >= file.count() ? currFile = "" : currFile = file[i];
+    qWarning("i = %d, currDir = %s, currFile = %s", i, currDir.latin1(), currFile.latin1());
+    if (currDir.isEmpty() && currFile.isEmpty())
+      break;
+    else if (currDir.isEmpty())
+      result_down += file[i] + '/';
+    else if (currFile.isEmpty())
+      result_up += "../";
+    else
+    {
+      result_down += file[i] + '/';
+      result_up += "../";
+    }
+    i++;
+  }
+  while ( (!currDir.isEmpty()) || (!currFile.isEmpty()) );
+
+  return result_up + result_down + resFileName;
+}
+
+///////////////////////////////////////////////////////////////////////////////
+
+// code from qt-3.1.2 version of QDir::canonicalPath()
+QString URLUtil::canonicalPath( const QString & path )
+{
+    QString r;
+    char cur[PATH_MAX+1];
+    if ( ::getcwd( cur, PATH_MAX ) )
+    {
+        char tmp[PATH_MAX+1];
+        if( ::realpath( QFile::encodeName( path ), tmp ) )
+        {
+            r = QFile::decodeName( tmp );
+        }
+        //always make sure we go back to the current dir
+        ::chdir( cur );
+    }
+    return r;
+}
+
+///////////////////////////////////////////////////////////////////////////////
+
+//written by "Dawit A." <adawit@kde.org>
+//borrowed from his patch to KShell
+QString URLUtil::envExpand ( const QString& str )
+{
+    uint len = str.length();
+
+    if (len > 1 && str[0] == '$')
+    {
+      int pos = str.find ('/');
+
+      if (pos < 0)
+        pos = len;
+
+      char* ret = getenv( QConstString(str.unicode()+1, pos-1).string().local8Bit().data() );
+
+      if (ret)
+      {
+        QString expandedStr ( QFile::decodeName( ret ) );
+        if (pos < (int)len)
+          expandedStr += str.mid(pos);
+        return expandedStr;
+      }
+    }
+
+    return str;
+}
+