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/kdewebdev@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 1679 insertions, 0 deletions

diff --git a/kfilereplace/kfilereplacepart.cpp b/kfilereplace/kfilereplacepart.cpp
new file mode 100644
index 00000000..9e0be192
--- /dev/null
+++ b/kfilereplace/kfilereplacepart.cpp
@@ -0,0 +1,1679 @@
+//
+//
+// C++ Implementation: kfilereplacepart
+//
+// Description:
+//
+//
+// Author: Andras Mantia <amantia@kde.org>, (C) 2003
+// Maintainer: Emiliano Gulmini <emi_barbarossa@yahoo.it>, (C) 2004
+//
+// Copyright: GPL v2. See COPYING file that comes with this distribution
+//
+//
+
+// QT
+#include <qdir.h>
+#include <qdatastream.h>
+#include <qregexp.h>
+#include <qimage.h>
+#include <qtextcodec.h>
+
+// KDE
+#include <dcopclient.h>
+#include <dcopref.h>
+#include <kaboutapplication.h>
+#include <kapplication.h>
+#include <kaction.h>
+#include <kbugreport.h>
+#include <kconfig.h>
+#include <kfiledialog.h>
+#include <kinstance.h>
+#include <kio/netaccess.h>
+#include <klocale.h>
+#include <kmessagebox.h>
+#include <kparts/genericfactory.h>
+#include <kstandarddirs.h>
+#include <kiconloader.h>
+#include <kglobal.h>
+#include <kiconeffect.h>
+#include <klistview.h>
+#include <kuser.h>
+#include <kcombobox.h>
+#include <kguiitem.h>
+
+// local
+#include "kfilereplacelib.h"
+#include "kfilereplacepart.h"
+#include "kfilereplaceview.h"
+#include "koptionsdlg.h"
+#include "knewprojectdlg.h"
+#include "report.h"
+#include "commandengine.h"
+#include "whatthis.h"
+
+using namespace whatthisNameSpace;
+
+//PUBLIC CONSTRUCTORS
+// Factory code for KDE 3
+typedef KParts::GenericFactory<KFileReplacePart> FileReplaceFactory;
+
+K_EXPORT_COMPONENT_FACTORY( libkfilereplacepart, FileReplaceFactory )
+
+KFileReplacePart::KFileReplacePart(QWidget* parentWidget, const char* , QObject* parent, const char* name, const QStringList & ) : KParts::ReadOnlyPart(parent,name)
+{
+  setInstance(FileReplaceFactory::instance());
+  KGlobal::locale()->insertCatalogue("kfilereplace");	
+  m_parentWidget = parentWidget;
+  m_config = new KConfig("kfilereplacerc");
+  m_aboutDlg = 0;
+  m_stop = false;
+  m_optionMask = QDir::Files;
+  m_w = widget();
+  m_option = 0;
+
+  loadOptionsFromRC();
+  initView();
+  initGUI();
+
+  whatsThis();
+}
+
+KFileReplacePart::~KFileReplacePart()
+{
+  m_view = 0; //it's already deleted, so set it to NULL
+
+  saveOptionsToRC();
+
+  delete m_aboutDlg;
+  m_aboutDlg = 0;
+  delete m_config;
+  m_config = 0;
+  delete m_w;
+  m_w = 0;
+  delete m_option;
+}
+
+//PRIVATE SLOTS
+void KFileReplacePart::slotSetNewParameters()
+{
+  launchNewProjectDialog(KURL());
+  m_view->changeView(m_option->m_searchingOnlyMode);
+  emit setStatusBarText(i18n("Ready."));
+}
+
+void KFileReplacePart::slotSearchingOperation()
+{
+  if(!checkBeforeOperation())
+    return;
+
+  KListView* rv = m_view->getResultsView();
+
+  rv->clear();
+
+  rv->setSorting(-1);
+
+  // show wait cursor
+  QApplication::setOverrideCursor( Qt::waitCursor );
+
+  freezeActions();
+
+  setOptionMask();
+
+  QString currentDirectory = m_option->m_directories[0],
+          currentFilter = m_option->m_filters[0];
+
+  //m_currentDir = currentDirectory;
+
+  m_view->showSemaphore("red");
+
+  uint filesNumber = 0;
+
+  if(m_option->m_recursive)
+    recursiveFileSearch(currentDirectory, currentFilter, filesNumber);
+  else
+    fileSearch(currentDirectory, currentFilter);
+
+  m_view->showSemaphore("yellow");
+
+  kapp->processEvents();
+
+  //disabling and enabling sorting... don't ask me why, but it works!
+  rv->setSorting(0);
+  rv->sort();
+  rv->setSorting(-1);
+
+  // restore false status for stop button
+  m_stop = false;
+
+  QApplication::restoreOverrideCursor();
+
+  emit setStatusBarText(i18n("Search completed."));
+
+  m_option->m_searchingOnlyMode = true;
+
+  resetActions();
+
+  m_searchingOperation = true;
+
+  m_view->showSemaphore("green");
+}
+
+void KFileReplacePart::slotReplacingOperation()
+{
+  if (KMessageBox::warningContinueCancel(m_w, i18n("<qt>You have selected <b>%1</b> as the encoding of the files.<br>Selecting the correct encoding is very important as if you have files that have some other encoding than the selected one, after a replace you may damage those files.<br><br>In case you do not know the encoding of your files, select <i>utf8</i> and <b>enable</b> the creation of backup files. This setting will autodetect <i>utf8</i> and <i>utf16</i> files, but the changed files will be converted to <i>utf8</i>.</qt>").arg(m_option->m_encoding), i18n("File Encoding Warning"), KStdGuiItem::cont(), "ShowEncodingWarning") == KMessageBox::Cancel)
+    return;
+  if(!checkBeforeOperation())
+    return;
+
+  KListView* rv = m_view->getResultsView();
+
+  if(m_option->m_simulation)
+    {
+      emit setStatusBarText(i18n("Replacing files (simulation)..."));
+      rv->setColumnText(4,i18n("Replaced strings (simulation)"));
+    }
+  else
+    {
+      emit setStatusBarText(i18n("Replacing files..."));
+      rv->setColumnText(4,i18n("Replaced strings"));
+    }
+  // show wait cursor
+  QApplication::setOverrideCursor( Qt::waitCursor );
+
+  freezeActions();
+
+  setOptionMask();
+
+  rv->setSorting(-1);
+
+  m_view->showSemaphore("green");
+
+  QString currentDirectory = m_option->m_directories[0];
+
+  m_view->showSemaphore("red");
+
+  if(m_option->m_recursive)
+    {
+      int filesNumber = 0;
+      recursiveFileReplace(currentDirectory, filesNumber);
+    }
+  else
+    {
+      fileReplace();
+    }
+
+  rv->setSorting(0);
+  rv->sort();
+  rv->setSorting(-1);
+
+  // restore false status for stop button
+  m_stop = false;
+
+  QApplication::restoreOverrideCursor();
+
+  m_option->m_searchingOnlyMode = false;
+
+  resetActions();
+
+  m_searchingOperation = false;
+
+  m_view->showSemaphore("green");
+}
+
+void KFileReplacePart::slotSimulatingOperation()
+{
+  m_option->m_simulation = true;
+  slotReplacingOperation();
+  m_option->m_simulation = false;
+}
+
+void KFileReplacePart::slotStop()
+{
+  emit setStatusBarText(i18n("Stopping..."));
+  m_stop = true;
+  QApplication::restoreOverrideCursor();
+  resetActions();
+}
+
+void KFileReplacePart::slotCreateReport()
+{
+  // Check there are results
+  KListView* rv = m_view->getResultsView(),
+           * sv = m_view->getStringsView();
+
+  if(rv->firstChild() == 0)
+    {
+      KMessageBox::error(m_w, i18n("There are no results to save: the result list is empty."));
+      return ;
+    }
+  // Select the file where results will be saved
+  QString documentName = KFileDialog::getSaveFileName(QString::null, "*.xml|XML " + i18n("Files") + " (*.xml)", m_w, i18n("Save Report"));
+  if (documentName.isEmpty())
+    return ;
+
+  // delete a spourious extension
+  documentName.truncate(documentName.length()-4);
+
+  QFileInfo fileInfo(documentName);
+  if(fileInfo.exists())
+    {
+      KMessageBox::error(m_w, i18n("<qt>A folder or a file named <b>%1</b> already exists.</qt>").arg(documentName));
+      return ;
+    }
+
+  QDir directoryName;
+
+  if(!directoryName.mkdir(documentName, true))
+    {
+      KMessageBox::error(m_w, i18n("<qt>Cannot create the <b>%1</b> folder.</qt>").arg(documentName));
+      return ;
+    }
+
+  directoryName.cd(documentName);
+
+  QString documentPath = documentName+"/"+directoryName.dirName();
+
+  Report report(m_option, rv, sv);
+         report.createDocument(documentPath);
+
+  //resetActions();
+}
+
+void KFileReplacePart::slotStringsAdd()
+{
+  m_view->slotStringsAdd();
+  resetActions();
+}
+
+void KFileReplacePart::slotQuickStringsAdd()
+{
+  //this slot handles a pair of strings that come from project dialog,
+  //if the control character 'N' is found at the position 0 of the two strings,
+  //then we start the search now.
+  QString qs = m_option->m_quickSearchString;
+  QStringList map;
+
+  map.append(qs.left(1));
+  map.append(qs.right(qs.length()-1));
+  //in this case there is no string to search for, so return
+  if(map[1].isEmpty())
+    return;
+
+  //in this one instead, we must search for a string
+  qs = m_option->m_quickReplaceString;
+  map.append(qs.left(1));
+  map.append(qs.right(qs.length()-1));
+
+  m_view->updateOptions(m_option);
+
+  m_view->slotQuickStringsAdd(map[1],map[3]);
+
+  //if search-only mode == true and search-now mode == true then
+  //search string
+  if(map[0] == "N")
+    if(m_option->m_searchingOnlyMode)
+      slotSearchingOperation();
+    else
+      slotReplacingOperation();
+}
+
+void KFileReplacePart::slotStringsDeleteItem()
+{
+  m_view->slotStringsDeleteItem();
+  resetActions();
+}
+
+void KFileReplacePart::slotStringsEmpty()
+{
+  m_view->slotStringsEmpty();
+  resetActions();
+}
+
+void KFileReplacePart::slotStringsEdit()
+{
+  m_view->slotStringsEdit();
+  resetActions();
+}
+
+void KFileReplacePart::slotStringsSave()
+{
+  m_view->slotStringsSave();
+}
+
+void KFileReplacePart::slotStringsLoad()
+{
+  // Selects the file to load from
+  QString menu = "*.kfr|" + i18n("KFileReplace strings") + " (*.kfr)\n*|"+i18n("All Files") + " (*)";
+  QString fileName = KFileDialog::getOpenFileName(QString::null, menu, m_w, i18n("Load Strings From File"));
+
+  if(!fileName.isEmpty())
+    loadRulesFile(fileName);
+
+  resetActions();
+}
+
+void KFileReplacePart::slotStringsInvertCur()
+{
+  m_view->stringsInvert(false);
+  resetActions();
+}
+
+void KFileReplacePart::slotStringsInvertAll()
+{
+  m_view->stringsInvert(true);
+  resetActions();
+}
+
+void KFileReplacePart::slotOpenRecentStringFile(const KURL& urlFile)
+{
+  QString fileName;
+
+  // Downloads file if need (if url is "http://...")
+  if (!(KIO::NetAccess::download(urlFile, fileName, 0)))
+    return;
+
+  // Checks it's not a directory
+  QFileInfo fileInfo;
+  fileInfo.setFile(fileName);
+  if(fileInfo.isDir())
+    {
+      KMessageBox::error(m_w, i18n("Cannot open folders."));
+      return;
+    }
+
+  loadRulesFile(fileName);
+  resetActions();
+}
+
+void KFileReplacePart::slotOptionRecursive()
+{
+  m_option->m_recursive = !m_option->m_recursive;
+  resetActions();
+}
+
+void KFileReplacePart::slotOptionBackup()
+{
+  m_option->m_backup = !m_option->m_backup;
+  resetActions();
+}
+
+void KFileReplacePart::slotOptionCaseSensitive()
+{
+  m_option->m_caseSensitive = !m_option->m_caseSensitive;
+  resetActions();
+}
+
+void KFileReplacePart::slotOptionVariables()
+{
+  m_option->m_variables = !m_option->m_variables;
+  resetActions();
+}
+
+void KFileReplacePart::slotOptionRegularExpressions()
+{
+  m_option->m_regularExpressions = !m_option->m_regularExpressions;
+  resetActions();
+}
+
+void KFileReplacePart::slotOptionPreferences()
+{
+  KOptionsDlg dlg(m_option, m_w, 0);
+
+  if(!dlg.exec())
+    return;
+  
+  //updating m_view
+  m_view->updateOptions(m_option);
+
+  resetActions();
+}
+
+void KFileReplacePart::showAboutApplication()
+{
+  m_aboutDlg = new KAboutApplication(createAboutData(), (QWidget *)0, (const char *)0, false);
+  if(m_aboutDlg == 0)
+    return;
+
+  if(!m_aboutDlg->isVisible())
+    m_aboutDlg->show();
+  else
+    m_aboutDlg->raise();
+}
+
+void KFileReplacePart::appHelpActivated()
+{
+  kapp->invokeHelp(QString::null, "kfilereplace");
+}
+
+void KFileReplacePart::reportBug()
+{
+  KBugReport dlg(m_w, true, createAboutData());
+  dlg.exec();
+}
+
+void KFileReplacePart::resetActions()
+{
+  KListView* rv = m_view->getResultsView(),
+           * sv = m_view->getStringsView();
+
+  bool hasItems = (sv->firstChild() != 0),
+       searchOnlyMode = m_option->m_searchingOnlyMode;
+
+  // File
+  actionCollection()->action("new_project")->setEnabled(true);
+  actionCollection()->action("search")->setEnabled(hasItems && searchOnlyMode);
+  actionCollection()->action("file_simulate")->setEnabled(hasItems && !searchOnlyMode);
+  actionCollection()->action("replace")->setEnabled(hasItems && !searchOnlyMode);
+  actionCollection()->action("save_results")->setEnabled(hasItems);
+  actionCollection()->action("stop")->setEnabled(false);
+
+  // Strings
+  actionCollection()->action("strings_add")->setEnabled(true);
+  actionCollection()->action("strings_del")->setEnabled(hasItems);
+  actionCollection()->action("strings_empty")->setEnabled(hasItems);
+  actionCollection()->action("strings_edit")->setEnabled(hasItems);
+  actionCollection()->action("strings_save")->setEnabled(hasItems);
+  actionCollection()->action("strings_load")->setEnabled(true);
+  actionCollection()->action("strings_invert")->setEnabled(hasItems && !searchOnlyMode);
+  actionCollection()->action("strings_invert_all")->setEnabled(hasItems && !searchOnlyMode);
+
+  // Options
+  actionCollection()->action("options_recursive")->setEnabled(true);
+  actionCollection()->action("options_backup")->setEnabled(!searchOnlyMode);
+  actionCollection()->action("options_case")->setEnabled(true);
+  actionCollection()->action("options_var")->setEnabled(!searchOnlyMode);
+  actionCollection()->action("options_regularexpressions")->setEnabled(true);
+  actionCollection()->action("configure_kfilereplace")->setEnabled(true);
+
+  hasItems = (rv->firstChild() != 0);
+
+  // Results
+  actionCollection()->action("results_infos")->setEnabled(hasItems);
+  actionCollection()->action("results_openfile")->setEnabled(hasItems);
+  if (actionCollection()->action("results_editfile"))
+      actionCollection()->action("results_editfile")->setEnabled(hasItems);
+  actionCollection()->action("results_opendir")->setEnabled(hasItems);
+  actionCollection()->action("results_delete")->setEnabled(hasItems);
+  actionCollection()->action("results_treeexpand")->setEnabled(hasItems);
+  actionCollection()->action("results_treereduce")->setEnabled(hasItems);
+
+  // Updates menus and toolbar
+  ((KToggleAction* ) actionCollection()->action("options_recursive"))->setChecked(m_option->m_recursive);
+  ((KToggleAction* ) actionCollection()->action("options_backup"))->setChecked(m_option->m_backup && !searchOnlyMode);
+  ((KToggleAction* ) actionCollection()->action("options_case"))->setChecked(m_option->m_caseSensitive);
+  ((KToggleAction* ) actionCollection()->action("options_var"))->setChecked(m_option->m_variables && !searchOnlyMode);
+  ((KToggleAction* ) actionCollection()->action("options_regularexpressions"))->setChecked(m_option->m_regularExpressions);
+}
+
+//PUBLIC METHODS
+KAboutData* KFileReplacePart::createAboutData()
+{
+  KAboutData * aboutData = new KAboutData("kfilereplacepart",
+                                          I18N_NOOP("KFileReplacePart"),
+                                          KFR_VERSION,
+                                          I18N_NOOP( "Batch search and replace tool."),
+                                          KAboutData::License_GPL_V2,
+                                          "(C) 1999-2002 Fran�is Dupoux\n(C) 2003-2004 Andras Mantia\n(C) 2004 Emiliano Gulmini", I18N_NOOP("Part of the KDEWebDev module."), "http://www.kdewebdev.org");
+  aboutData->addAuthor("Fran�is Dupoux",
+                       I18N_NOOP("Original author of the KFileReplace tool"),
+                       "dupoux@dupoux.com");
+  aboutData->addAuthor("Emiliano Gulmini",
+                       I18N_NOOP("Current maintainer, code cleaner and rewriter"),
+                       "emi_barbarossa@yahoo.it");
+  aboutData->addAuthor("Andras Mantia",
+                       I18N_NOOP("Co-maintainer, KPart creator"),
+                       "amantia@kde.org");
+  aboutData->addCredit("Heiko Goller",
+                       I18N_NOOP("Original german translator"),
+                       "heiko.goller@tuebingen.mpg.de");
+  return aboutData;
+}
+
+//PROTECTED METHODS
+bool KFileReplacePart::openURL(const KURL &url)
+{
+  if(!url.isEmpty() && (url.protocol() != "file"))
+    {
+      KMessageBox::sorry(m_w, i18n("Sorry, currently the KFileReplace part works only for local files."), i18n("Non Local File"));
+      emit canceled("");
+      return false;
+    }
+  if(!url.isEmpty())
+    return launchNewProjectDialog(url);
+  else
+    {
+      resetActions();
+      return true;
+    }
+}
+
+//PRIVATE METHODS
+void KFileReplacePart::initGUI()
+{
+  setXMLFile("kfilereplacepartui.rc");
+
+  actionCollection()->setHighlightingEnabled(true);
+
+  DCOPClient *client = kapp->dcopClient();
+  QCStringList appList = client->registeredApplications();
+  bool quantaFound = false;
+  for(QCStringList::Iterator it = appList.begin(); it != appList.end(); ++it)
+    {
+      if((*it).left(6) == "quanta")
+        {
+          quantaFound = true;
+          break;
+        }
+    }
+  // File
+  (void)new KAction(i18n("Customize Search/Replace Session..."), "projectopen", 0, this, SLOT(slotSetNewParameters()), actionCollection(), "new_project");
+  (void)new KAction(i18n("&Search"), "filesearch", 0, this, SLOT(slotSearchingOperation()), actionCollection(), "search");
+  (void)new KAction(i18n("S&imulate"), "filesimulate", 0, this, SLOT(slotSimulatingOperation()), actionCollection(), "file_simulate");
+  (void)new KAction(i18n("&Replace"),  "filereplace", 0, this, SLOT(slotReplacingOperation()), actionCollection(), "replace");
+  (void)new KAction(i18n("Sto&p"), "stop", 0, this, SLOT(slotStop()), actionCollection(), "stop");
+  (void)new KAction(i18n("Cre&ate Report File..."), "filesaveas", 0, this, SLOT(slotCreateReport()), actionCollection(), "save_results");
+
+  // Strings
+  (void)new KAction(i18n("&Add String..."), "editadd", 0, this, SLOT(slotStringsAdd()), actionCollection(), "strings_add");
+
+  (void)new KAction(i18n("&Delete String"), "editremove", 0, this, SLOT(slotStringsDeleteItem()), actionCollection(), "strings_del");
+  (void)new KAction(i18n("&Empty Strings List"), "editdelete", 0, this, SLOT(slotStringsEmpty()), actionCollection(), "strings_empty");
+  (void)new KAction(i18n("Edit Selected String..."), "edit", 0, this, SLOT(slotStringsEdit()), actionCollection(), "strings_edit");
+  (void)new KAction(i18n("&Save Strings List to File..."), "filesaveas", 0, this, SLOT(slotStringsSave()), actionCollection(), "strings_save");
+  (void)new KAction(i18n("&Load Strings List From File..."), "unsortedList", 0, this, SLOT(slotStringsLoad()), actionCollection(), "strings_load");
+  (void)new KRecentFilesAction(i18n("&Load Recent Strings Files"), "fileopen", 0, this, SLOT(slotOpenRecentStringFile(const KURL&)), actionCollection(),"strings_load_recent");
+  (void)new KAction(i18n("&Invert Current String (search <--> replace)"), "invert", 0, this, SLOT(slotStringsInvertCur()), actionCollection(), "strings_invert");
+  (void)new KAction(i18n("&Invert All Strings (search <--> replace)"), "invert", 0, this, SLOT(slotStringsInvertAll()), actionCollection(), "strings_invert_all");
+
+  // Options
+  (void)new KToggleAction(i18n("&Include Sub-Folders"), "recursive_option", 0, this, SLOT(slotOptionRecursive()), actionCollection(), "options_recursive");
+  (void)new KToggleAction(i18n("Create &Backup Files"), "backup_option", 0, this, SLOT(slotOptionBackup()), actionCollection(), "options_backup");
+  (void)new KToggleAction(i18n("Case &Sensitive"), "casesensitive_option", 0, this, SLOT(slotOptionCaseSensitive()), actionCollection(), "options_case");
+  (void)new KToggleAction(i18n("Enable Commands &in Replace String: [$command:option$]"), "command_option", 0, this, SLOT(slotOptionVariables()), actionCollection(), "options_var");
+  (void)new KToggleAction(i18n("Enable &Regular Expressions"), "regularexpression_option", 0, this, SLOT(slotOptionRegularExpressions()), actionCollection(), "options_regularexpressions");
+  (void)new KAction(i18n("Configure &KFileReplace..."), "configure", 0, this, SLOT(slotOptionPreferences()), actionCollection(), "configure_kfilereplace");
+
+  // Results
+  (void)new KAction(i18n("&Properties"), "informations", 0, m_view, SLOT(slotResultProperties()), actionCollection(), "results_infos");
+  (void)new KAction(i18n("&Open"), "filenew", 0, m_view, SLOT(slotResultOpen()), actionCollection(), "results_openfile");
+
+  if(quantaFound)
+    {
+      (void)new KAction(i18n("&Edit in Quanta"), "quanta", 0, m_view, SLOT(slotResultEdit()), actionCollection(), "results_editfile");
+    }
+  (void)new KAction(i18n("Open Parent &Folder"), "fileopen", 0, m_view, SLOT(slotResultDirOpen()), actionCollection(), "results_opendir");
+  (void)new KAction(i18n("&Delete"), "editdelete", 0, m_view, SLOT(slotResultDelete()), actionCollection(), "results_delete");
+  (void)new KAction(i18n("E&xpand Tree"), 0, m_view, SLOT(slotResultTreeExpand()), actionCollection(), "results_treeexpand");
+  (void)new KAction(i18n("&Reduce Tree"), 0, m_view, SLOT(slotResultTreeReduce()), actionCollection(), "results_treereduce");
+  (void)new KAction(i18n("&About KFileReplace"), "kfilereplace", 0, this, SLOT(showAboutApplication()), actionCollection(), "help_about_kfilereplace");
+  (void)new KAction(i18n("KFileReplace &Handbook"), "help", 0, this, SLOT(appHelpActivated()), actionCollection(), "help_kfilereplace");
+  (void)new KAction(i18n("&Report Bug"), 0, 0, this, SLOT(reportBug()), actionCollection(), "report_bug");
+
+}
+
+void KFileReplacePart::initView()
+{
+  m_view = new KFileReplaceView(m_option, m_parentWidget, "view");
+
+  setWidget(m_view);
+
+  m_view->setAcceptDrops(false);
+
+  m_view->showSemaphore("green");
+}
+
+void KFileReplacePart::freezeActions()
+{
+  //Disables actions during search/replace operation
+  actionCollection()->action("new_project")->setEnabled(false);
+  actionCollection()->action("stop")->setEnabled(true);
+
+  actionCollection()->action("file_simulate")->setEnabled(false);
+  actionCollection()->action("replace")->setEnabled(false);
+  actionCollection()->action("search")->setEnabled(false);
+  actionCollection()->action("strings_add")->setEnabled(false);
+  actionCollection()->action("strings_del")->setEnabled(false);
+  actionCollection()->action("strings_empty")->setEnabled(false);
+  actionCollection()->action("strings_edit")->setEnabled(false);
+  actionCollection()->action("strings_save")->setEnabled(false);
+  actionCollection()->action("strings_load")->setEnabled(false);
+  actionCollection()->action("strings_invert")->setEnabled(false);
+  actionCollection()->action("strings_invert_all")->setEnabled(false);
+  actionCollection()->action("options_recursive")->setEnabled(false);
+  actionCollection()->action("options_backup")->setEnabled(false);
+  actionCollection()->action("options_case")->setEnabled(false);
+  actionCollection()->action("options_var")->setEnabled(false);
+  actionCollection()->action("options_regularexpressions")->setEnabled(false);
+  actionCollection()->action("configure_kfilereplace")->setEnabled(false);
+  actionCollection()->action("results_infos")->setEnabled(false);
+  actionCollection()->action("results_openfile")->setEnabled(false);
+  if (actionCollection()->action("results_editfile"))
+      actionCollection()->action("results_editfile")->setEnabled(false);
+  actionCollection()->action("results_opendir")->setEnabled(false);
+  actionCollection()->action("results_delete")->setEnabled(false);
+  actionCollection()->action("results_treeexpand")->setEnabled(false);
+  actionCollection()->action("results_treereduce")->setEnabled(false);
+  ((KToggleAction* ) actionCollection()->action("options_recursive"))->setChecked(false);
+  ((KToggleAction* ) actionCollection()->action("options_backup"))->setChecked(false);
+  ((KToggleAction* ) actionCollection()->action("options_case"))->setChecked(false);
+  ((KToggleAction* ) actionCollection()->action("options_var"))->setChecked(false);
+  ((KToggleAction* ) actionCollection()->action("options_regularexpressions"))->setChecked(false);
+}
+
+void KFileReplacePart::loadOptionsFromRC()
+{
+  m_option = new RCOptions();
+
+  loadOptions();
+  loadFileSizeOptions();
+  loadDateAccessOptions();
+  loadOwnerOptions();
+  loadLocationsList();
+  loadFiltersList();
+  loadBackupExtensionOptions();
+}
+
+void KFileReplacePart::loadOptions()
+{
+  m_config->setGroup("General Options");
+
+  m_option->m_recentStringFileList = m_config->readListEntry(rcRecentFiles);
+
+  m_option->m_searchingOnlyMode = m_config->readBoolEntry(rcSearchMode,SearchModeOption);
+
+  m_config->setGroup("Options");
+
+  m_option->m_encoding = m_config->readEntry(rcEncoding, EncodingOption);
+  m_option->m_recursive = m_config->readBoolEntry(rcRecursive, RecursiveOption);
+
+  m_option->m_caseSensitive = m_config->readBoolEntry(rcCaseSensitive, CaseSensitiveOption);
+  m_option->m_variables = m_config->readBoolEntry(rcVariables, VariablesOption);
+  m_option->m_regularExpressions = m_config->readBoolEntry(rcRegularExpressions, RegularExpressionsOption);
+  m_option->m_followSymLinks = m_config->readBoolEntry(rcFollowSymLinks, FollowSymbolicLinksOption);
+
+  m_option->m_haltOnFirstOccur = m_config->readBoolEntry(rcHaltOnFirstOccur, StopWhenFirstOccurenceOption);
+
+  m_option->m_ignoreHidden = m_config->readBoolEntry(rcIgnoreHidden, IgnoreHiddenOption);
+  m_option->m_ignoreFiles = m_config->readBoolEntry(rcIgnoreFiles, IgnoreFilesOption);
+
+  m_config->setGroup("Notification Messages");
+
+  m_option->m_notifyOnErrors  = m_config->readBoolEntry(rcNotifyOnErrors, true);
+
+  m_option->m_askConfirmReplace = m_config->readBoolEntry(rcAskConfirmReplace, AskConfirmReplaceOption);
+
+  QString dontAskAgain = m_config->readEntry(rcDontAskAgain, "no");
+
+  if(dontAskAgain == "yes")
+    m_option->m_askConfirmReplace = false;
+}
+
+void KFileReplacePart::loadFileSizeOptions()
+{
+  m_config->setGroup("Size options");
+
+  m_option->m_minSize = m_config->readNumEntry(rcMinFileSize, FileSizeOption);
+  m_option->m_maxSize = m_config->readNumEntry(rcMaxFileSize, FileSizeOption);
+}
+
+void KFileReplacePart::loadDateAccessOptions()
+{
+  m_config->setGroup("Access options");
+
+  m_option->m_dateAccess = m_config->readEntry(rcValidAccessDate, ValidAccessDateOption);
+  m_option->m_minDate = m_config->readEntry(rcMinDate, AccessDateOption);
+  m_option->m_maxDate = m_config->readEntry(rcMaxDate, AccessDateOption);
+}
+
+void KFileReplacePart::loadOwnerOptions()
+{
+  m_config->setGroup("Owner options");
+
+  QStringList ownerList = QStringList::split(',',m_config->readEntry(rcOwnerUser, OwnerOption),true);
+  if(ownerList[0] == "true")
+    m_option->m_ownerUserIsChecked = true;
+  else
+    m_option->m_ownerUserIsChecked = false;
+
+  m_option->m_ownerUserType = ownerList[1];
+  m_option->m_ownerUserBool = ownerList[2];
+  m_option->m_ownerUserValue = ownerList[3];
+
+  ownerList = QStringList::split(',',m_config->readEntry(rcOwnerGroup, OwnerOption),true);
+
+  if(ownerList[0] == "true")
+    m_option->m_ownerGroupIsChecked = true;
+  else
+    m_option->m_ownerGroupIsChecked = false;
+
+  m_option->m_ownerGroupType = ownerList[1];
+  m_option->m_ownerGroupBool = ownerList[2];
+  m_option->m_ownerGroupValue = ownerList[3];
+}
+
+void KFileReplacePart::loadLocationsList()
+{
+  m_config->setGroup("Directories");
+  QStringList locationsEntryList;
+  #if KDE_IS_VERSION(3,1,3)
+  locationsEntryList = m_config->readPathListEntry(rcDirectoriesList);
+  #else
+  locationsEntryList = m_config->readListEntry(rcDirectoriesList);
+  #endif
+
+  if(locationsEntryList.isEmpty())
+    locationsEntryList.append(QDir::current().path());
+
+  m_option->m_directories = locationsEntryList;
+}
+
+void KFileReplacePart::loadFiltersList()
+{
+  QStringList filtersEntryList;
+
+  m_config->setGroup("Filters");
+  #if KDE_IS_VERSION(3,1,3)
+  filtersEntryList = m_config->readPathListEntry(rcFiltersList);
+  #else
+  filtersEntryList = m_config->readListEntry(rcFiltersList);
+  #endif
+
+  if(filtersEntryList.isEmpty())
+    filtersEntryList.append("*.htm;*.html;*.xml;*.xhtml;*.css;*.js;*.php");
+
+  m_option->m_filters = filtersEntryList;
+}
+
+void KFileReplacePart::loadBackupExtensionOptions()
+{
+  m_config->setGroup("Options");
+  QStringList bkList = QStringList::split(',',
+                                          m_config->readEntry(rcBackupExtension, BackupExtensionOption),
+                                          true);
+  if(bkList[0] == "true")
+    m_option->m_backup = true;
+  else
+    m_option->m_backup = false;
+
+  m_option->m_backupExtension = bkList[1];
+}
+
+void KFileReplacePart::saveOptionsToRC()
+{
+  saveOptions();
+  saveFileSizeOptions();
+  saveDateAccessOptions();
+  saveOwnerOptions();
+  saveLocationsList();
+  saveFiltersList();
+  saveBackupExtensionOptions();
+}
+
+void KFileReplacePart::saveOptions()
+{
+  m_config->setGroup("General Options");
+
+  m_config->writeEntry(rcRecentFiles, m_option->m_recentStringFileList);
+  m_config->writeEntry(rcSearchMode,m_option->m_searchingOnlyMode);
+
+  m_config->setGroup("Options");
+
+  m_config->writeEntry(rcEncoding, m_option->m_encoding);
+  m_config->writeEntry(rcRecursive, m_option->m_recursive);
+  m_config->writeEntry(rcCaseSensitive, m_option->m_caseSensitive);
+  m_config->writeEntry(rcVariables, m_option->m_variables);
+  m_config->writeEntry(rcRegularExpressions, m_option->m_regularExpressions);
+
+  m_config->writeEntry(rcFollowSymLinks, m_option->m_followSymLinks);
+  m_config->writeEntry(rcHaltOnFirstOccur, m_option->m_haltOnFirstOccur);
+
+  m_config->writeEntry(rcIgnoreHidden, m_option->m_ignoreHidden);
+  m_config->writeEntry(rcIgnoreFiles, m_option->m_ignoreFiles);
+
+  m_config->setGroup("Notification Messages");
+  m_config->writeEntry(rcNotifyOnErrors, m_option->m_notifyOnErrors);
+  if(m_config->readEntry(rcDontAskAgain,"no") == "yes")
+    m_config->writeEntry(rcAskConfirmReplace, false);
+  else
+    m_config->writeEntry(rcAskConfirmReplace, m_option->m_askConfirmReplace);
+
+  m_config->sync();
+}
+
+void KFileReplacePart::saveFileSizeOptions()
+{
+  m_config->setGroup("Size options");
+
+  m_config->writeEntry(rcMaxFileSize, m_option->m_maxSize);
+  m_config->writeEntry(rcMinFileSize, m_option->m_minSize);
+
+  m_config->sync();
+}
+
+void KFileReplacePart::saveDateAccessOptions()
+{
+  m_config->setGroup("Access options");
+
+  m_config->writeEntry(rcValidAccessDate, m_option->m_dateAccess);
+  m_config->writeEntry(rcMinDate, m_option->m_minDate);
+  m_config->writeEntry(rcMaxDate, m_option->m_maxDate);
+
+  m_config->sync();
+}
+
+void KFileReplacePart::saveOwnerOptions()
+{
+  m_config->setGroup("Owner options");
+
+  QString list;
+  if(m_option->m_ownerUserIsChecked)
+    list = "true,";
+  else
+    list = "false,";
+
+  list += m_option->m_ownerUserType +
+          "," +
+          m_option->m_ownerUserBool;
+  if(!m_option->m_ownerUserValue.isEmpty())
+    list += "," + m_option->m_ownerUserValue;
+
+  m_config->writeEntry(rcOwnerUser,list);
+
+  if(m_option->m_ownerGroupIsChecked)
+    list = "true,";
+  else
+    list = "false,";
+
+  list += m_option->m_ownerGroupType +
+          "," +
+          m_option->m_ownerGroupBool;
+  if(!m_option->m_ownerGroupValue.isEmpty())
+    list += "," + m_option->m_ownerGroupValue;
+
+  m_config->writeEntry(rcOwnerGroup,list);
+  m_config->sync();
+}
+
+void KFileReplacePart::saveLocationsList()
+{
+  m_config->setGroup("Directories");
+  #if KDE_IS_VERSION(3,1,3)
+  m_config->writePathEntry(rcDirectoriesList, m_option->m_directories);
+  #else
+  m_config->writeEntry(rcDirectoriesList, m_option->m_directories);
+  #endif
+  m_config->sync();
+}
+
+void KFileReplacePart::saveFiltersList()
+{
+  m_config->setGroup("Filters");
+  m_config->writeEntry(rcFiltersList, m_option->m_filters);
+  m_config->sync();
+}
+
+void KFileReplacePart::saveBackupExtensionOptions()
+{
+  m_config->setGroup("Options");
+  QString bkOptions;
+  if(m_option->m_backup)
+    bkOptions = "true," + m_option->m_backupExtension;
+  else
+    bkOptions = "false," + m_option->m_backupExtension;
+
+  m_config->writeEntry(rcBackupExtension, bkOptions);
+  m_config->sync();
+}
+
+void KFileReplacePart::fileReplace()
+{
+  QString directoryName = m_option->m_directories[0];
+  QDir d(directoryName);
+  d.setMatchAllDirs(true);
+  d.setFilter(m_optionMask);
+
+  QString currentFilter = m_option->m_filters[0];
+  QStringList filesList = d.entryList(currentFilter);
+  QStringList::iterator filesIt;
+  int filesNumber = 0;
+
+  m_view->displayScannedFiles(filesNumber);
+
+  for (filesIt = filesList.begin(); filesIt != filesList.end() ; ++filesIt)
+    {
+      QString fileName = (*filesIt);
+
+      // m_stop == true means that we pushed the stop button
+      if(m_stop)
+        break;
+
+      // Avoids files that not match requirements
+      if(!KFileReplaceLib::isAnAccessibleFile(d.canonicalPath(), fileName, m_option))
+        continue;
+      kapp->processEvents();
+      if(m_option->m_backup)
+        replaceAndBackup(d.canonicalPath(), fileName);
+      else
+        replaceAndOverwrite(d.canonicalPath(), fileName);
+
+      filesNumber++;
+      m_view->displayScannedFiles(filesNumber);
+    }
+}
+
+void KFileReplacePart::recursiveFileReplace(const QString& directoryName, int& filesNumber)
+{
+  //if m_stop == true then interrupts recursion
+  if(m_stop)
+    return;
+  else
+    {
+      QDir d(directoryName);
+
+      d.setMatchAllDirs(true);
+      d.setFilter(m_optionMask);
+
+      QString currentFilter = m_option->m_filters[0];
+      QStringList filesList = d.entryList(currentFilter);
+      QStringList::iterator filesIt;
+
+      for(filesIt = filesList.begin(); filesIt != filesList.end(); ++filesIt)
+        {
+          //if m_stop == true then end for-loop
+          if(m_stop)
+            break;
+
+          QString fileName = (*filesIt);
+
+         // Avoids files that not match requirements
+          if(!KFileReplaceLib::isAnAccessibleFile(d.canonicalPath(),fileName, m_option))
+            continue;
+
+          QString filePath = d.canonicalPath()+"/"+fileName;
+
+          QFileInfo qi(filePath);
+
+          m_view->displayScannedFiles(filesNumber);
+
+          //if filePath is a directory then recursion
+          if(qi.isDir())
+            recursiveFileReplace(filePath, filesNumber);
+          else
+            {
+	      kapp->processEvents();
+              if(m_option->m_backup)
+                replaceAndBackup(d.canonicalPath(), fileName);
+              else
+                replaceAndOverwrite(d.canonicalPath(), fileName);
+
+              filesNumber++;
+              m_view->displayScannedFiles(filesNumber);
+            }
+        }
+    }
+}
+
+void KFileReplacePart::replaceAndBackup(const QString& currentDir, const QString& oldFileName)
+{
+   //Creates a path string
+  QString oldPathString = currentDir+"/"+oldFileName;
+
+  QFile currentFile(oldPathString);
+  if(!currentFile.open(IO_ReadOnly))
+    {
+      KMessageBox::information(m_w, i18n("<qt>Cannot open file <b>%1</b> for reading.</qt>").arg(oldFileName),QString::null, rcNotifyOnErrors);
+      return ;
+    }
+  QTextStream currentStream(&currentFile);
+  if (m_option->m_encoding == "utf8")
+    currentStream.setEncoding(QTextStream::UnicodeUTF8);
+  else
+    currentStream.setCodec(QTextCodec::codecForName(m_option->m_encoding));
+  QString line = currentStream.read(),
+          backupLine = line;
+
+  QString backupSize = KFileReplaceLib::formatFileSize(currentFile.size());
+
+  currentFile.close();
+
+  QString backupExtension = m_option->m_backupExtension;
+
+  bool atLeastOneStringFound = false;
+  KListViewItem *item = 0;
+  int occurrence = 0;
+
+  replacingLoop(line, &item, atLeastOneStringFound, occurrence, m_option->m_regularExpressions, m_option->m_askConfirmReplace);
+
+  //If we are not performing a simulation creates a backup file
+  if(!m_option->m_simulation)
+    {
+      if(atLeastOneStringFound)
+        {
+          KIO::NetAccess::file_copy(KURL::fromPathOrURL(oldPathString), KURL::fromPathOrURL(oldPathString + backupExtension), -1, true);
+      	}
+    }
+
+  if(!m_option->m_simulation)
+    {
+      if(atLeastOneStringFound)
+        {
+          QFile newFile(oldPathString);
+          if(!newFile.open(IO_WriteOnly))
+            {
+              KMessageBox::information(m_w, i18n("<qt>Cannot open file <b>%1</b> for writing.</qt>").arg(oldFileName),QString::null, rcNotifyOnErrors);
+              return ;
+            }
+          QTextStream newStream(&newFile);
+          if (m_option->m_encoding == "utf8")
+            newStream.setEncoding(QTextStream::UnicodeUTF8);
+          else
+            newStream.setCodec(QTextCodec::codecForName(m_option->m_encoding));
+          newStream << line;
+          newFile.close();
+        }
+     }
+
+   if(!m_option->m_ignoreFiles)
+     atLeastOneStringFound = true;
+
+  QFileInfo oldFileInfo(oldPathString);
+
+   if(atLeastOneStringFound && item/* && atLeastOneStringConfirmed*/)
+     {
+       KFileReplaceLib::setIconForFileEntry(item,currentDir+"/"+oldFileName);
+       item->setText(0,oldFileName);
+       item->setText(1,currentDir);
+       QString newSize = KFileReplaceLib::formatFileSize(oldFileInfo.size());
+       if(!m_option->m_simulation)
+         {
+           item->setText(2, backupSize);
+           item->setText(3, newSize);
+         }
+       else
+         {
+           item->setText(2, backupSize);
+           item->setText(3, "-");
+         }
+
+       item->setText(4,QString::number(occurrence,10));
+       item->setText(5,QString("%1[%2]").arg(oldFileInfo.owner()).arg(oldFileInfo.ownerId()));
+       item->setText(6,QString("%1[%2]").arg(oldFileInfo.group()).arg(oldFileInfo.groupId()));
+     }
+}
+
+void KFileReplacePart::replaceAndOverwrite(const QString& currentDir, const QString& oldFileName)
+{
+  QString oldPathString = currentDir+"/"+oldFileName;
+  QFile oldFile(oldPathString);
+  QFileInfo oldFileInfo(oldPathString);
+
+  if (!oldFile.open(IO_ReadOnly))
+    {
+      KMessageBox::information(m_w, i18n("<qt>Cannot open file <b>%1</b> for reading.</qt>").arg(oldFile.name()),QString::null, rcNotifyOnErrors);
+      return ;
+    }
+
+  QString fileSizeBeforeReplacing =  KFileReplaceLib::formatFileSize(oldFileInfo.size());
+  KListViewItem *item = 0;
+
+  QTextStream oldStream( &oldFile );
+  if (m_option->m_encoding == "utf8")
+    oldStream.setEncoding(QTextStream::UnicodeUTF8);
+  else
+    oldStream.setCodec(QTextCodec::codecForName(m_option->m_encoding));
+  QString line = oldStream.read();
+
+  oldFile.close();
+
+  bool atLeastOneStringFound = false;
+  int occurrence = 0;
+
+  replacingLoop(line, &item, atLeastOneStringFound, occurrence, m_option->m_regularExpressions, m_option->m_askConfirmReplace);
+
+
+  if(!m_option->m_simulation)
+    {
+      if(atLeastOneStringFound)
+        {
+	  QFile newFile(oldPathString);
+          if(!newFile.open(IO_WriteOnly))
+            {
+              KMessageBox::information(m_w, i18n("<qt>Cannot open file <b>%1</b> for writing.</qt>").arg(newFile.name()),QString::null, rcNotifyOnErrors);
+              return ;
+            }
+          QTextStream newStream( &newFile );
+          if (m_option->m_encoding == "utf8")
+            newStream.setEncoding(QTextStream::UnicodeUTF8);
+          else
+            newStream.setCodec(QTextCodec::codecForName(m_option->m_encoding));
+          newStream << line;
+          newFile.close();
+	}
+     }
+
+  QFileInfo nf(oldPathString);
+  QString fileSizeAfterReplacing = KFileReplaceLib::formatFileSize(nf.size());
+
+  //if ignoreFiles == false then every files must be show
+  if(!m_option->m_ignoreFiles)
+    atLeastOneStringFound = true;
+
+  if(atLeastOneStringFound  && item/*&& atLeastOneStringConfirmed*/)
+    {
+      KFileReplaceLib::setIconForFileEntry(item,currentDir+"/"+oldFileName);
+      item->setText(0,oldFileName);
+      item->setText(1,currentDir);
+      item->setText(2,fileSizeBeforeReplacing);
+      if(!m_option->m_simulation)
+        item->setText(3,fileSizeAfterReplacing);
+      else
+        item->setText(3,"-");
+
+      item->setText(4,QString::number(occurrence,10));
+      item->setText(5,QString("%1[%2]").arg(oldFileInfo.owner()).arg(oldFileInfo.ownerId()));
+      item->setText(6,QString("%1[%2]").arg(oldFileInfo.group()).arg(oldFileInfo.groupId()));
+    }
+}
+
+void KFileReplacePart::replacingLoop(QString& line, KListViewItem** item, bool& atLeastOneStringFound, int& occur, bool regularExpression, bool& askConfirmReplace)
+{
+  KeyValueMap tempMap = m_replacementMap;
+  KeyValueMap::Iterator it;
+  KListView* rv = m_view->getResultsView();
+
+  for(it = tempMap.begin(); it != tempMap.end(); ++it)
+    {
+      if(m_stop)
+        break;
+
+      ResultViewEntry entry(it.key(), it.data(), regularExpression, m_option->m_caseSensitive);
+      while(entry.pos(line) != -1)
+        {
+          if(m_stop)
+           break;
+	  
+	  if(askConfirmReplace)
+	    {
+	      int answer = KMessageBox::questionYesNo(0,
+		                                      i18n("<qt>Do you want to replace the string <b>%1</b> with the string <b>%2</b>?</qt>").arg(it.key()).arg(it.data()),
+                                                      i18n("Confirm Replace"),
+						      i18n("Replace"),
+						      i18n("Do Not Replace"),
+						      rcDontAskAgain);
+	      if(answer == KMessageBox::Yes)
+	        {
+		  atLeastOneStringFound = true;
+		  QString msg = entry.message(entry.capturedText(line),
+					      entry.lineNumber(line),
+					      entry.columnNumber(line));
+
+		  if(!*item)
+		    *item =  new KListViewItem(rv);
+		  KListViewItem* tempItem = new KListViewItem(*item);
+		  tempItem->setMultiLinesEnabled(true);
+		  tempItem->setText(0,msg);
+		  occur ++;
+		  entry.updateLine(line);
+		  entry.incPos();
+		}
+              else
+	        {
+		  entry.incPos();
+		}
+              if(dontAskAgain()) askConfirmReplace = false;
+	     }
+	   else
+	     {
+	       atLeastOneStringFound = true;
+	       QString msg = entry.message(entry.capturedText(line),
+					   entry.lineNumber(line),
+					   entry.columnNumber(line));
+
+	       if(!*item)
+		 *item =  new KListViewItem(rv);
+	       KListViewItem* tempItem = new KListViewItem(*item);
+	       tempItem->setMultiLinesEnabled(true);
+	       tempItem->setText(0,msg);
+	       occur ++;
+	       entry.updateLine(line);
+	       entry.incPos();
+	     }
+
+        }
+    }
+}
+
+void KFileReplacePart::fileSearch(const QString& directoryName, const QString& filters)
+{
+  QDir d(directoryName);
+
+  d.setMatchAllDirs(true);
+  d.setFilter(m_optionMask);
+
+  QStringList filesList = d.entryList(filters);
+  QString filePath = d.canonicalPath();
+  QStringList::iterator filesIt;
+  uint filesNumber = 0;
+
+  m_view->displayScannedFiles(filesNumber);
+
+  for (filesIt = filesList.begin(); filesIt != filesList.end() ; ++filesIt)
+    {
+      // We pushed stop button
+      if(m_stop)
+        break;
+
+      QString fileName = (*filesIt);
+
+      // Avoids files that not match
+      if(!KFileReplaceLib::isAnAccessibleFile(filePath, fileName, m_option))
+        continue;
+
+      QFileInfo fileInfo(filePath+"/"+fileName);
+      if(fileInfo.isDir())
+        continue;
+      kapp->processEvents();
+      search(filePath, fileName);
+      filesNumber++;
+      m_view->displayScannedFiles(filesNumber);
+    }
+}
+
+void KFileReplacePart::recursiveFileSearch(const QString& directoryName, const QString& filters, uint& filesNumber)
+{
+  // if m_stop == true then interrupt recursion
+  if(m_stop)
+    return;
+  else
+    {
+      QDir d(directoryName);
+
+      d.setMatchAllDirs(true);
+      d.setFilter(m_optionMask);
+
+      QStringList filesList = d.entryList(filters);
+      QString filePath = d.canonicalPath();
+      QStringList::iterator filesIt;
+
+      for(filesIt = filesList.begin(); filesIt != filesList.end(); ++filesIt)
+        {
+          // stop polling
+          if(m_stop)
+            break;
+
+          QString fileName = (*filesIt);
+          // Avoids files that not match
+          if(!KFileReplaceLib::isAnAccessibleFile(filePath, fileName, m_option))
+            continue;
+
+          // Composes file path string
+          QFileInfo fileInfo(filePath+"/"+fileName);
+
+          m_view->displayScannedFiles(filesNumber);
+
+          // Searchs recursively if "filePath" is a directory
+          if(fileInfo.isDir())
+            recursiveFileSearch(filePath+"/"+fileName, filters, filesNumber);
+          else
+            {
+              kapp->processEvents();
+              search(filePath, fileName);
+              filesNumber++;
+              m_view->displayScannedFiles(filesNumber);
+            }
+         }
+    }
+}
+
+void KFileReplacePart::search(const QString& currentDir, const QString& fileName)
+{
+  QFile file(currentDir+"/"+fileName);
+
+  if(!file.open(IO_ReadOnly))
+    {
+      KMessageBox::information(m_w, i18n("<qt>Cannot open file <b>%1</b> for reading.</qt>").arg(fileName), QString::null, rcNotifyOnErrors);
+      return ;
+    }
+  // Creates a stream with the file
+  QTextStream stream( &file );
+  if (m_option->m_encoding == "utf8")
+    stream.setEncoding(QTextStream::UnicodeUTF8);
+  else
+    stream.setCodec(QTextCodec::codecForName(m_option->m_encoding));
+  QString line = stream.read();
+  file.close();
+
+  QFileInfo fileInfo(currentDir+"/"+fileName);
+
+  KListViewItem *item = 0;
+ 
+  //Counts occurrences
+  int occurrence = 0;
+
+  //This map contains strings to search
+  KeyValueMap tempMap = m_replacementMap;
+  //If no strings has been found, then no lines will be added to the result view
+  bool atLeastOneStringFound = false;
+
+  KeyValueMap::Iterator it = tempMap.begin();
+
+  KListView* rv = m_view->getResultsView();
+
+  while(it != tempMap.end())
+    {
+      //stop polling
+      if(m_stop)
+        break;
+
+      QString key = it.key();
+      QString strKey;
+      QRegExp rxKey;
+
+      if(m_option->m_regularExpressions)
+        rxKey = QRegExp("("+key+")", m_option->m_caseSensitive, false);
+      else
+        strKey = key;
+      /* If this option is true then for any string in
+      *  the map we search for the first match*/
+      if(m_option->m_haltOnFirstOccur)
+        {
+          int pos;
+
+          if(m_option->m_regularExpressions)
+            pos = line.find(rxKey);
+          else
+            pos = line.find(strKey, 0 ,m_option->m_caseSensitive);
+
+          if(pos != -1)
+            {
+              atLeastOneStringFound = true;
+              int lineNumber = line.mid(0,pos).contains('\n')+1;
+              int columnNumber = pos - line.findRev('\n',pos);
+
+              if (!item)
+                item = new KListViewItem(rv);
+
+              KListViewItem* tempItem= new KListViewItem(item);
+              QString msg,
+                      capturedText;
+
+              if(m_option->m_regularExpressions)
+                capturedText = rxKey.cap(1);
+              else
+                capturedText = line.mid(pos,strKey.length());
+
+	      msg = i18n(" Line:%2, Col:%3 - \"%1\"").arg(capturedText).arg(QString::number(lineNumber,10)).arg(QString::number(columnNumber,10));
+              tempItem->setMultiLinesEnabled(true);
+              tempItem->setText(0,msg);
+              occurrence = 1;
+            }
+        }// ends m_option->m_haltOnFirstOccur if-block
+      else
+        {
+          /* This point of the code is reached when we must search for all
+	  *  occurrences of all the strings*/
+
+          int pos = 0;
+          if(m_option->m_regularExpressions)
+            pos = rxKey.search(line,pos);
+          else
+            pos = line.find(strKey, pos ,m_option->m_caseSensitive);
+
+          while(pos != -1)
+            {
+              //stop polling
+              if(m_stop)
+                break;
+
+              atLeastOneStringFound = true;
+              QString msg,
+                      capturedText;
+              int lineNumber = line.mid(0,pos).contains('\n')+1;
+              int columnNumber = pos - line.findRev('\n',pos);
+
+              if(m_option->m_regularExpressions)
+                {
+                  capturedText = rxKey.cap(1);
+                  pos = rxKey.search(line, pos+rxKey.matchedLength());
+                }
+              else
+                {
+                  capturedText = line.mid(pos,strKey.length());
+                  pos = line.find(strKey,pos+strKey.length());
+                }
+
+              msg = i18n(" Line:%2, Col:%3 - \"%1\"").arg(capturedText).arg(QString::number(lineNumber,10)).arg(QString::number(columnNumber,10));
+
+              if(!item)
+                 item = new KListViewItem(rv);
+              KListViewItem* tempItem = new KListViewItem(item);
+              tempItem->setMultiLinesEnabled(true);
+              tempItem->setText(0,msg);
+              occurrence++;
+              //we push stop button
+              if(m_stop)
+                break;
+            }
+        }
+      //Advances of one position in the strings map
+      ++it;
+
+      //we push stop button
+      if(m_stop)
+        break;
+    }
+
+   //if ignoreFiles == false then every files must be show
+   if(!m_option->m_ignoreFiles)
+     atLeastOneStringFound = true;
+
+   if(atLeastOneStringFound && item)
+     {
+       KFileReplaceLib::setIconForFileEntry(item,currentDir+"/"+fileName);
+       item->setText(0,fileName);
+       item->setText(1,currentDir);
+       item->setText(2,KFileReplaceLib::formatFileSize(fileInfo.size()));
+       item->setText(3,QString::number(occurrence,10));
+       item->setText(4,QString("%1[%2]").arg(fileInfo.owner()).arg(fileInfo.ownerId()));
+       item->setText(5,QString("%1[%2]").arg(fileInfo.group()).arg(fileInfo.groupId()));
+     }
+}
+
+void KFileReplacePart::loadViewContent()
+{
+  /* Maps the content of the strings view to a QMap */
+  KeyValueMap tempMap;
+  CommandEngine command;
+
+  QListViewItemIterator itlv(m_view->getStringsView());
+  while(itlv.current())
+    {
+      QListViewItem *item = itlv.current();
+      if(m_option->m_variables)
+        tempMap[item->text(0)] = command.variableValue(item->text(1));
+      else
+        tempMap[item->text(0)] = item->text(1);
+      ++itlv;
+    }
+  m_replacementMap = tempMap;
+}
+
+void KFileReplacePart::loadRulesFile(const QString& fileName)
+{
+  /* Loads a file with kfr extension.
+  *  creates a xml document and browses it*/
+  QDomDocument doc("mydocument");
+  QFile file(fileName);
+  KListView* sv = m_view->getStringsView();
+
+  if(!file.open(IO_ReadOnly))
+    {
+      KMessageBox::error(m_w, i18n("<qt>Cannot open the file <b>%1</b> and load the string list.</qt>").arg(fileName));
+      return ;
+    }
+
+  if(!doc.setContent(&file))
+    {
+      file.close();
+
+      KMessageBox::information(m_w, i18n("<qt>File <b>%1</b> seems not to be written in new kfr format. Remember that the old kfr format will be soon abandoned. You can convert your old rules files by simply saving them with kfilereplace.</qt>").arg(fileName),i18n("Warning"));
+
+      KFileReplaceLib::convertOldToNewKFRFormat(fileName, sv);
+
+      return;
+    }
+  else
+    file.close();
+
+  //clears view
+  sv->clear();
+
+  QDomElement docElem = doc.documentElement();
+  QDomNode n = docElem.firstChild();
+  QString searchAttribute = n.toElement().attribute("search").latin1();
+
+  KeyValueMap docMap;
+
+  if(searchAttribute.isNull() || searchAttribute.isEmpty())
+    {
+      int answer = KMessageBox::warningYesNo(m_w, i18n("<qt>The format of kfr files has been changed; attempting to load <b>%1</b>. Please see the KFilereplace manual for details. Do you want to load a search-and-replace list of strings?</qt>").arg(fileName),i18n("Warning"),i18n("Load"),i18n("Do Not Load"));
+
+      if(answer == KMessageBox::Yes)
+        searchAttribute = "false";
+      else
+        searchAttribute = "true";
+    }
+  //Verifies the search mode
+  if(searchAttribute == "true")
+    m_option->m_searchingOnlyMode = true;
+  else
+    m_option->m_searchingOnlyMode = false;
+
+  //Refreshes the view appearances
+  m_view->changeView(m_option->m_searchingOnlyMode);
+  //Goes to next tag
+  n = n.nextSibling();
+  //Reads the string list
+  while(!n.isNull())
+    {
+      QDomElement e = n.toElement(); // tries to convert the node to an element.
+      if(!e.isNull())
+        {
+          QString oldString = e.firstChild().toElement().text(),
+          newString = e.lastChild().toElement().text();
+          docMap[oldString] = newString;
+        }
+      n = n.nextSibling();
+    }
+
+  // Adds file to "load strings form file" menu
+  QStringList fileList = m_option->m_recentStringFileList;
+  if(!fileList.contains(fileName))
+    {
+      fileList.append(fileName);
+      ((KRecentFilesAction* ) actionCollection()->action("strings_load_recent"))->setItems(fileList);
+      m_option->m_recentStringFileList = fileList;
+    }
+
+  m_view->changeView(m_option->m_searchingOnlyMode);
+
+  m_view->loadMap(docMap);
+
+  //resetActions();
+}
+
+bool KFileReplacePart::launchNewProjectDialog(const KURL & startURL)
+{
+  if(!startURL.isEmpty())
+    m_option->m_directories.prepend(startURL.path());
+  
+  /* This dlg reads options from m_option, then execs, finally returns options.*/
+  KNewProjectDlg dlg(m_option);
+
+  if(!dlg.exec())
+    return false;
+  
+  dlg.saveRCOptions();
+
+  m_config->sync();
+
+  slotQuickStringsAdd();
+
+  m_view->updateOptions(m_option);
+
+  resetActions();
+
+  return true;
+}
+
+void KFileReplacePart::setOptionMask()
+{
+  m_optionMask |= QDir::Dirs;
+
+  if(!m_option->m_ignoreHidden)
+    m_optionMask |= QDir::Hidden;
+
+  if(!m_option->m_followSymLinks)
+    m_optionMask |= QDir::NoSymLinks;
+}
+
+bool KFileReplacePart::checkBeforeOperation()
+{
+  loadViewContent();
+  KListView* sv = m_view->getStringsView();
+
+  // Checks if there are strings to replace (not need in search operation)
+  if (sv->childCount() == 0)
+    {
+      KMessageBox::error(m_w, i18n("There are no strings to search and replace."));
+      return false;
+    }
+
+  // Checks if the main directory can be accessed
+  QString currentDirectory = m_option->m_directories[0];
+  QDir dir;
+
+  dir.setPath(currentDirectory);
+  QString directory = dir.absPath();
+
+  if(!dir.exists())
+    {
+      KMessageBox::error(m_w, i18n("<qt>The main folder of the project <b>%1</b> does not exist.</qt>").arg(directory));
+      return false;
+    }
+
+  QFileInfo dirInfo(directory);
+  if(!(dirInfo.isReadable() && dirInfo.isExecutable())
+       || (!m_option->m_searchingOnlyMode && !m_option->m_simulation && !(dirInfo.isWritable())))
+    {
+      KMessageBox::error(m_w, i18n("<qt>Access denied in the main folder of the project:<br><b>%1</b></qt>").arg(directory));
+      return false;
+    }
+
+  // Clears the list view
+  m_view->getResultsView()->clear();
+
+  return true;
+}
+
+bool KFileReplacePart::dontAskAgain()
+{
+  m_config->setGroup("Notification Messages");
+  QString dontAskAgain = m_config->readEntry(rcDontAskAgain, "no");
+  if(dontAskAgain == "yes")
+    return true;
+  else
+    return false;
+}
+
+void KFileReplacePart::whatsThis()
+{
+  actionCollection()->action("options_backup")->setWhatsThis(optionsBackupWhatthis);
+  actionCollection()->action("options_case")->setWhatsThis(optionsCaseWhatthis);
+  actionCollection()->action("options_var")->setWhatsThis(optionsVarWhatthis);
+  actionCollection()->action("options_recursive")->setWhatsThis(optionsRecursiveWhatthis);
+  actionCollection()->action("options_regularexpressions")->setWhatsThis(optionsRegularExpressionsWhatthis);
+}
+
+#include "kfilereplacepart.moc"