1 files changed, 228 insertions, 0 deletions
diff --git a/quanta/components/debugger/pathmapper.cpp b/quanta/components/debugger/pathmapper.cpp
new file mode 100644
index 00000000..194355d7
--- /dev/null
+++ b/quanta/components/debugger/pathmapper.cpp
@@ -0,0 +1,228 @@
+/***************************************************************************
+                               pathmapper.h
+                         ------------------------
+    begin                : 2004-10-10
+    copyright            : (C) 2004 Linus McCabe
+
+ ***************************************************************************/
+
+/****************************************************************************
+ *                                                                          *
+ *   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 "pathmapper.h"
+#include "pathmapperdialog.h"
+
+#include "quantacommon.h"
+#include "project.h"
+
+#include <kdebug.h>
+#include <klocale.h>
+#include <qstring.h>
+#include <qextfileinfo.h>
+#include <qdom.h>
+
+PathMapper::PathMapper(QObject *parent, const char *name)
+    : QObject(parent, name)
+{
+
+}
+
+PathMapper::PathMapper()
+{
+
+}
+
+QString PathMapper::translate(const QString & path, const QString & from, const QString &to)
+{
+  QString translated = path;
+  
+  // Check if this dir is matched by the maps
+  if(path.startsWith(from, false))
+  {
+    translated.remove(0, from.length());
+    translated = to + translated;
+  }
+
+  return translated;
+}
+
+QString PathMapper::mapLocalPathToServer(const QString &localpath)
+{
+  if(localpath.isEmpty())
+    return localpath;
+    
+  if(m_localBasedir == "/" && m_serverBasedir == "/")
+    return localpath;
+    
+  QString newpath = translate(localpath, m_localBasedir, m_serverBasedir);
+  
+  // If no translation occurred, check and see if some of the other translations does
+  if(newpath == localpath)
+  {
+    for (unsigned int cnt = 0; cnt < m_serverlist.count(); cnt++ )
+    {
+      // If the entire filename matches, count it as a match even if there is no difference
+      if(m_locallist[cnt] == localpath)
+        return localpath;
+
+      // If both are slashes, count it as a local project
+      if(m_locallist[cnt] == "/" && m_serverlist[cnt] == "/")
+        return localpath;
+
+      // Check if it translates into something 
+      newpath = translate(localpath, m_locallist[cnt], m_serverlist[cnt]);
+      if(newpath != localpath)
+      {
+        addHistory(localpath, newpath, true);
+        return newpath;
+      }
+    }
+
+    // No translation found -> show dialog
+    PathMapperDialog pmdlg(localpath, PathMapperDialog::LocalToServer);
+    for (unsigned int cnt = 0; cnt < m_serverlist.count(); cnt++ )
+      pmdlg.addHistory(m_serverlist[cnt], m_locallist[cnt]);
+
+    if(pmdlg.exec() == QDialog::Accepted )
+    {
+      newpath = translate(localpath, pmdlg.localPath(), pmdlg.serverPath());
+      addHistory(pmdlg.localPath(), pmdlg.serverPath(), newpath != localpath); 
+      
+      return newpath;
+    }
+    return localpath;
+  }
+  return newpath;
+}
+
+QString PathMapper::mapServerPathToLocal(const QString &serverpath)
+{
+  QString newpath;
+  if(serverpath.isEmpty())
+    return serverpath;
+
+  newpath = translate(serverpath, m_serverBasedir, m_localBasedir);
+  
+  // Check if this dir is matched by the basedirs
+  if(QExtFileInfo::exists(newpath, true, 0L))
+    return newpath;
+
+  // Check if any previous mappings fit...
+  for (unsigned int cnt = 0; cnt < m_serverlist.count(); cnt++ )
+  {
+    newpath = translate(serverpath, m_serverlist[cnt], m_locallist[cnt]);
+    if(QExtFileInfo::exists(newpath, true, 0L))
+      return newpath;
+  }
+  
+  // If the basedirs didnt match, check if the file exists,
+  // otherwise scan through the mapping history or show the
+  // mapping dialog
+  if(!QExtFileInfo::exists(serverpath, true, 0L))
+  {
+    PathMapperDialog pmdlg(serverpath, PathMapperDialog::ServerToLocal);
+    for (unsigned int cnt = 0; cnt < m_serverlist.count(); cnt++ )
+      pmdlg.addHistory(m_serverlist[cnt], m_locallist[cnt]);
+
+    if(pmdlg.exec() == QDialog::Accepted )
+    {
+      addHistory(pmdlg.localPath(), pmdlg.serverPath(), true);
+      newpath = translate(serverpath, pmdlg.localPath(), pmdlg.serverPath());
+      return newpath;
+    }
+  }
+
+  return serverpath;
+}
+
+void PathMapper::setLocalBasedir(const QString &localpath)
+{
+  m_localBasedir = localpath;
+}
+void PathMapper::setServerBasedir(const QString &serverpath)
+{
+  m_serverBasedir = serverpath;
+}
+
+QDomNode PathMapper::pathMapperNode()
+{
+  QDomNode nodeThisDbg;
+  QDomDocument *dom = Project::ref()->sessionDom();
+  QDomNode projectNode = dom->firstChild().firstChild();
+  QDomNode nodeDbg  = projectNode.namedItem("debuggers");
+  if(nodeDbg.isNull())
+  {
+    nodeDbg = dom->createElement("debuggers");
+    projectNode.appendChild(nodeDbg);
+  }
+
+  // Find the pathmapper section
+  nodeThisDbg = nodeDbg.namedItem("pathmapper");
+  if(nodeThisDbg.isNull())
+  {
+    nodeThisDbg = dom->createElement("pathmapper");
+    nodeDbg.appendChild(nodeThisDbg);
+  }
+  
+  return nodeThisDbg;
+}
+
+void PathMapper::addHistory(const QString &localpath, const QString &serverpath, bool saveinproject)
+{
+  bool exists = false;
+  for (unsigned int cnt = 0; cnt < m_serverlist.count() && !exists; cnt++ )
+    if(m_serverlist[cnt] == serverpath &&  m_locallist[cnt] == localpath)
+      exists = true;
+
+  if(!exists)
+  {
+    if(saveinproject)
+    {
+      QDomNode node = pathMapperNode();
+      QDomNode newnode = Project::ref()->dom()->createElement("mapping");
+  
+      QDomAttr serverattr = Project::ref()->dom()->createAttribute("serverpath");
+      serverattr.setValue(serverpath);
+      QDomAttr localattr = Project::ref()->dom()->createAttribute("localpath");
+      localattr.setValue(localpath);
+  
+      newnode.attributes().setNamedItem(serverattr);
+      newnode.attributes().setNamedItem(localattr);
+  
+      node = node.namedItem("mappings");
+      node.insertAfter(newnode, node.lastChild());
+    }
+    
+    m_serverlist.append(serverpath);
+    m_locallist.append(localpath);
+  }
+
+}
+
+void PathMapper::readConfig()
+{
+  QDomNode node = pathMapperNode();
+
+  // Server
+  QDomNode valuenode = node.namedItem("mappings");
+  QDomNode child = valuenode.firstChild();
+  QString serverpath, localpath;
+  while(!child.isNull())
+  {
+    serverpath = child.attributes().namedItem("serverpath").nodeValue();
+    localpath = child.attributes().namedItem("localpath").nodeValue();
+    kdDebug(24002) << "PathMapper::readConfig " << serverpath << ", " << localpath << endl;
+
+    m_serverlist.append(serverpath);
+    m_locallist.append(localpath);
+    child = child.nextSibling();
+  }
+}
+
+#include "pathmapper.moc"