fixed crash bug when remote directory doesn't exist. Fixed progess bar indicator

continuing on dir listings after an upload/download.

2 files changed, 79 insertions, 38 deletions

diff --git a/noncore/net/opieftp/opieftp.cpp b/noncore/net/opieftp/opieftp.cpp
index e1dd582..0cdac79 100644
--- a/noncore/net/opieftp/opieftp.cpp
+++ b/noncore/net/opieftp/opieftp.cpp
@@ -1,728 +1,766 @@
 /***************************************************************************
    opieftp.cpp  
                              -------------------
 ** Created: Sat Mar 9 23:33:09 2002
     copyright            : (C) 2002 by ljp
     email                : ljp@llornkcor.com
  *   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 "opieftp.h"
 #include "ftplib.h"
 #include "inputDialog.h"
 
 #include <qpe/qpemenubar.h>
 #include <qpe/qpetoolbar.h>
 #include <qpe/qpeapplication.h>
 #include <qpe/resource.h>
 #include <qpe/qcopenvelope_qws.h>
 
 #include <qtextstream.h>
 #include <qtoolbutton.h>
 #include <qdatetime.h>
 #include <qdir.h>
 #include <qfile.h>
 #include <qstring.h>
 #include <qcombobox.h>
 #include <qpopupmenu.h>
 #include <qlistview.h>
 #include <qmainwindow.h>
 #include <qlabel.h>
 #include <qprogressbar.h>
 #include <qspinbox.h>
 #include <qtabwidget.h>
 #include <qwidget.h>
 #include <qlayout.h>
 #include <qimage.h>
 #include <qpixmap.h>
 #include <qmessagebox.h>
 #include <qlineedit.h>
+#include <qregexp.h>
 
 #include <unistd.h>
 #include <stdlib.h>
 
 QProgressBar *ProgressBar;
 static netbuf *conn=NULL;
 
 static int log_progress(netbuf *ctl, int xfered, void *arg)
 {
     int fsz = *(int *)arg;
     int pct = (xfered * 100) / fsz;
 //      printf("%3d%%\r", pct);
 //      fflush(stdout);
     ProgressBar->setProgress(xfered);
     qApp->processEvents();
     return 1;
 }
 
 OpieFtp::OpieFtp( )
         : QMainWindow( )
 {
     resize( 236, 290 ); 
     setMaximumSize( QSize( 240, 320 ) );
     setCaption( tr( "OpieFtp" ) );
 
     connect( qApp,SIGNAL( aboutToQuit()),SLOT( cleanUp()) );
 
     QPEMenuBar *menuBar = new QPEMenuBar( this );
     connectionMenu  = new QPopupMenu( this );
     localMenu  = new QPopupMenu( this );
     remoteMenu  = new QPopupMenu( this );
     menuBar->insertItem( tr( "Connection" ), connectionMenu);
     menuBar->insertItem( tr( "Local" ), localMenu);
     menuBar->insertItem( tr( "Remote" ), remoteMenu);
 
     connectionMenu->insertItem( tr( "New" ), this,  SLOT( newConnection() ));
     connectionMenu->insertItem( tr( "Connect" ), this,  SLOT( connector() ));
     connectionMenu->insertItem( tr( "Disconnect" ), this,  SLOT( disConnector() ));
 
     localMenu->insertItem( tr( "Show Hidden Files" ), this,  SLOT( showHidden() ));
     localMenu->insertItem( tr( "Upload" ), this, SLOT( localUpload() ));
     localMenu->insertItem( tr( "Make Directory" ), this, SLOT( localMakDir() ));
     localMenu->insertItem( tr( "Rename" ), this, SLOT( localRename() ));
     localMenu->insertSeparator();
     localMenu->insertItem( tr( "Delete" ), this, SLOT( localDelete() ));
 
     remoteMenu->insertItem( tr( "Download" ), this, SLOT( remoteDownload() ));
     remoteMenu->insertItem( tr( "Make Directory" ), this, SLOT( remoteMakDir() ));
     remoteMenu->insertItem( tr( "Rename" ), this, SLOT( remoteRename() ));
     remoteMenu->insertSeparator();
     remoteMenu->insertItem( tr( "Delete" ), this, SLOT( remoteDelete() ));
 
     ProgressBar = new QProgressBar( this, "ProgressBar" );
     ProgressBar->setGeometry( QRect( 5, 268, 231, 15 ) ); 
 
     TabWidget = new QTabWidget( this, "TabWidget2" );
     TabWidget->setGeometry( QRect( 3, 25, 240, 220 ) );
     TabWidget->setTabShape(QTabWidget::Triangular);
 
     tab = new QWidget( TabWidget, "tab" );
 
     Local_View = new QListView( tab, "Local_View" );
     Local_View->setGeometry( QRect( 3, 2, 225, 195 ) );
     Local_View->addColumn( "File",120);
     Local_View->addColumn( "Size",-1);
     Local_View->setColumnAlignment(1,QListView::AlignRight);
     Local_View->addColumn( "Date",-1);
     Local_View->setColumnAlignment(2,QListView::AlignRight);
     Local_View->setAllColumnsShowFocus(TRUE);
     QPEApplication::setStylusOperation( Local_View->viewport(),QPEApplication::RightOnHold);
 
     connect( Local_View, SIGNAL( doubleClicked( QListViewItem*)),
              this,SLOT( localListClicked(QListViewItem *)) );
     connect( Local_View, SIGNAL( mouseButtonPressed( int, QListViewItem *, const QPoint&, int)),
              this,SLOT( ListPressed(int, QListViewItem *, const QPoint&, int)) );
 
     TabWidget->insertTab( tab, tr( "Local" ) );
 
     tab_2 = new QWidget( TabWidget, "tab_2" );
 
     Remote_View = new QListView( tab_2, "Remote_View" );
     Remote_View->setGeometry( QRect( 3, 2, 225, 195 ) ); 
     Remote_View->addColumn( "File",120);
     Remote_View->addColumn( "Size",-1);
     Remote_View->setColumnAlignment(1,QListView::AlignRight);
     Remote_View->addColumn( "Date",-1);
     Remote_View->setColumnAlignment(2,QListView::AlignRight);
     Remote_View->setAllColumnsShowFocus(TRUE);
     QPEApplication::setStylusOperation( Remote_View->viewport(),QPEApplication::RightOnHold);
 
     connect( Remote_View, SIGNAL( doubleClicked( QListViewItem*)),
              this,SLOT( remoteListClicked(QListViewItem *)) );
     connect( Remote_View, SIGNAL( mouseButtonPressed( int, QListViewItem *, const QPoint&, int)),
              this,SLOT( RemoteListPressed(int, QListViewItem *, const QPoint&, int)) );
 
     TabWidget->insertTab( tab_2, tr( "Remote" ) );
 
     tab_3 = new QWidget( TabWidget, "tab_3" );
 
     TextLabel1 = new QLabel( tab_3, "TextLabel1" );
     TextLabel1->setGeometry( QRect( 10, 10, 60, 16 ) ); 
     TextLabel1->setText( tr( "Username" ) );
     UsernameComboBox = new QComboBox( FALSE, tab_3, "UsernameComboBox" );
     UsernameComboBox->setGeometry( QRect( 10, 25, 196, 21 ) );
     UsernameComboBox->setEditable(TRUE);
-    UsernameComboBox->lineEdit()->setText("root");
+    UsernameComboBox->lineEdit()->setText("llornkcor");
 
     TextLabel2 = new QLabel( tab_3, "TextLabel2" );
     TextLabel2->setGeometry( QRect( 10, 50, 65, 16 ) ); 
     TextLabel2->setText( tr( "Password" ) );
     PasswordEdit = new QLineEdit( "", tab_3, "PasswordComboBox" );
     PasswordEdit->setGeometry( QRect( 10, 65, 195, 16 ) );
     PasswordEdit->setEchoMode(QLineEdit::Password);
 
     TextLabel3 = new QLabel( tab_3, "TextLabel3" );
     TextLabel3->setGeometry( QRect( 10, 90, 95, 16 ) ); 
     TextLabel3->setText( tr( "Remote server" ) );
     ServerComboBox = new QComboBox( FALSE, tab_3, "ServerComboBox" );
     ServerComboBox->setGeometry( QRect( 10, 105, 195, 21 ) );
     ServerComboBox->setEditable(TRUE);
-    ServerComboBox->lineEdit()->setText( tr( "192.168.129.201" ) );
+    ServerComboBox->lineEdit()->setText( tr( "llornkcor.com" ) );
 
     QLabel *TextLabel5 = new QLabel( tab_3, "TextLabel5" );
     TextLabel5->setGeometry( QRect( 10, 130, 95, 16 ) ); 
     TextLabel5->setText( tr( "Remote path" ) );
     remotePath = new QLineEdit( "/", tab_3, "remotePath" );
     remotePath->setGeometry( QRect( 10, 145, 195, 16 ) );
-    remotePath->setText( currentRemoteDir = "/");
+    remotePath->setText( currentRemoteDir = "/home/llornkcor/");
     
     TextLabel4 = new QLabel( tab_3, "TextLabel4" );
     TextLabel4->setGeometry( QRect( 10, 170, 30, 21 ) ); 
     TextLabel4->setText( tr( "Port" ) );
     PortSpinBox = new QSpinBox( tab_3, "PortSpinBox" );
     PortSpinBox->setGeometry( QRect( 40, 175, 75, 20 ) ); 
     PortSpinBox->setButtonSymbols( QSpinBox::UpDownArrows );
     PortSpinBox->setMaxValue(32786);
-    PortSpinBox->setValue( 4242 );
+    PortSpinBox->setValue( 21);
+
     TabWidget->insertTab( tab_3, tr( "Config" ) );
 
     connect(TabWidget,SIGNAL(currentChanged(QWidget *)),
             this,SLOT(tabChanged(QWidget*)));
 
     currentDir.setFilter( QDir::Files | QDir::Dirs/* | QDir::Hidden*/ | QDir::All);
     currentDir.setPath( QDir::currentDirPath());
 //      currentDir.setSorting(/* QDir::Size*/ /*| QDir::Reversed | */QDir::DirsFirst);
     currentPathEdit = new QLineEdit( "/", this, "currentPathEdit" );
     currentPathEdit->setGeometry( QRect( 5, 248, 220, 18 ) );
     currentPathEdit->setText( currentDir.canonicalPath());
     connect( currentPathEdit,SIGNAL(returnPressed()),this,SLOT(currentPathEditChanged()));
     
     filterStr="*";
     populateLocalView();
 }
 
 OpieFtp::~OpieFtp()
 {
 }
 
 void OpieFtp::cleanUp()
 {
     if(conn)
         FtpQuit(conn);
    QFile f("./._temp");
    if(f.exists())
        f. remove();
 }
 
 void OpieFtp::tabChanged(QWidget *w)
 {
     if (TabWidget->currentPageIndex() == 0) {
             currentPathEdit->setText( currentDir.canonicalPath());
     } else if (TabWidget->currentPageIndex() == 1) {
             currentPathEdit->setText( currentRemoteDir );
     }
 }
 
 void OpieFtp::localUpload()
 {
     int fsz;
     QCopEnvelope ( "QPE/System", "busy()" );
     qApp->processEvents();
     QString strItem = Local_View->currentItem()->text(0);
     QString localFile = currentDir.canonicalPath()+"/"+strItem;
     QString remoteFile= currentRemoteDir+strItem;
     QFileInfo fi(localFile);
     if( !fi.isDir()) {
-    fsz=fi.size();
-    ProgressBar->setTotalSteps(fsz);
+        fsz=fi.size();
+        ProgressBar->setTotalSteps(fsz);
 
-    FtpOptions(FTPLIB_CALLBACK, (long) log_progress, conn);
-    FtpOptions(FTPLIB_IDLETIME, (long) 1000, conn);
-    FtpOptions(FTPLIB_CALLBACKARG, (long) &fsz, conn);
-    FtpOptions(FTPLIB_CALLBACKBYTES, (long) fsz/10, conn);
-    qDebug("Put: %s, %s",localFile.latin1(),remoteFile.latin1());
+        FtpOptions(FTPLIB_CALLBACK, (long) log_progress, conn);
+        FtpOptions(FTPLIB_IDLETIME, (long) 1000, conn);
+        FtpOptions(FTPLIB_CALLBACKARG, (long) &fsz, conn);
+        FtpOptions(FTPLIB_CALLBACKBYTES, (long) fsz/10, conn);
+        qDebug("Put: %s, %s",localFile.latin1(),remoteFile.latin1());
 
-    if( !FtpPut( localFile.latin1(), remoteFile.latin1(),FTPLIB_IMAGE, conn ) ) {
-        QString msg;
-        msg.sprintf("Unable to upload\n%s",FtpLastResponse(conn));
-        QMessageBox::message("Note",msg);
-        FtpQuit(conn);
-    }
-    ProgressBar->reset();
+        if( !FtpPut( localFile.latin1(), remoteFile.latin1(),FTPLIB_IMAGE, conn ) ) {
+            QString msg;
+            msg.sprintf("Unable to upload\n%s",FtpLastResponse(conn));
+            msg.replace(QRegExp(":"),"\n");
+            QMessageBox::message("Note",msg);
+//            FtpQuit(conn);
+        }
+        ProgressBar->reset();
+        nullifyCallBack();
     } else {
         QMessageBox::message("Note","Cannot upload directories");
     }
     TabWidget->setCurrentPage(1);
     populateRemoteView();
     QCopEnvelope ( "QPE/System", "notBusy()" );
 }
 
+void OpieFtp::nullifyCallBack() {
+        FtpOptions(FTPLIB_CALLBACK, NULL, conn);
+        FtpOptions(FTPLIB_IDLETIME, NULL, conn);
+        FtpOptions(FTPLIB_CALLBACKARG, NULL, conn);
+        FtpOptions(FTPLIB_CALLBACKBYTES, NULL, conn);
+
+}
+
 void OpieFtp::remoteDownload()
 {
     int fsz;
     QCopEnvelope ( "QPE/System", "busy()" );
     qApp->processEvents();
     QString strItem = Remote_View->currentItem()->text(0);
     QString localFile = currentDir.canonicalPath()+"/"+strItem;
     QString remoteFile= currentRemoteDir+strItem;
     if (!FtpSize( remoteFile.latin1(), &fsz, FTPLIB_ASCII, conn))
         fsz = 0;
     QString temp;
     temp.sprintf( remoteFile+" "+" %dkb", fsz); 
             
     ProgressBar->setTotalSteps(fsz);
     FtpOptions(FTPLIB_CALLBACK, (long) log_progress, conn);
     FtpOptions(FTPLIB_IDLETIME, (long) 1000, conn);
     FtpOptions(FTPLIB_CALLBACKARG, (long) &fsz, conn);
     FtpOptions(FTPLIB_CALLBACKBYTES, (long) fsz/10, conn);
     qDebug("Get: %s, %s",localFile.latin1(),remoteFile.latin1());
 
     if(!FtpGet( localFile.latin1(), remoteFile.latin1(),FTPLIB_IMAGE, conn ) ) {
         QString msg;
         msg.sprintf("Unable to download \n%s",FtpLastResponse(conn));
+        msg.replace(QRegExp(":"),"\n");
         QMessageBox::message("Note",msg);
-        FtpQuit(conn);
+//        FtpQuit(conn);
     }
     ProgressBar->reset();
+    nullifyCallBack();
     TabWidget->setCurrentPage(0);
     populateLocalView();
     QCopEnvelope ( "QPE/System", "notBusy()" );
 }
 
 
 void OpieFtp::newConnection()
 {
     TabWidget->setCurrentPage(2);
 }
 
 void OpieFtp::connector()
 {
     QCopEnvelope ( "QPE/System", "busy()" );
      qApp->processEvents();
      currentRemoteDir=remotePath->text();
     if(ServerComboBox->currentText().isEmpty()) {
         QMessageBox::warning(this,"Ftp","Please set the server info","Ok",0,0);
         TabWidget->setCurrentPage(2);
         ServerComboBox->setFocus();
         return;
     }
     FtpInit();
     TabWidget->setCurrentPage(1);
     QString ftp_host = ServerComboBox->currentText();
     QString ftp_user = UsernameComboBox->currentText();
     QString ftp_pass = PasswordEdit->text();
     QString port=PortSpinBox->cleanText();
     port.stripWhiteSpace();
     
     if(ftp_host.find("ftp://",0, TRUE) != -1 )
         ftp_host=ftp_host.right(ftp_host.length()-6);
     ftp_host+=":"+port;
     if (!FtpConnect( ftp_host.latin1(), &conn)) {
             QMessageBox::message("Note","Unable to connect to\n"+ftp_host);
             return ;
         }
         if (!FtpLogin( ftp_user.latin1(), ftp_pass.latin1(),conn )) {
             QString msg;
             msg.sprintf("Unable to log in\n%s",FtpLastResponse(conn));
+            msg.replace(QRegExp(":"),"\n");
             QMessageBox::message("Note",msg);
             FtpQuit(conn);
             return ;
         }
         remoteDirList("/") ;
         setCaption(ftp_host);
     QCopEnvelope ( "QPE/System", "notBusy()" );
 }
 
 void OpieFtp::disConnector()
 {
     FtpQuit(conn);
     setCaption("OpieFtp");
     currentRemoteDir="/";
     Remote_View->clear();
 }
 
 bool OpieFtp::remoteDirList(const QString &dir)
 {
     QCopEnvelope ( "QPE/System", "busy()" );
     if (!FtpDir( "./._temp", dir.latin1(), conn) ) {
         QString msg;
         msg.sprintf("Unable to list the directory\n"+dir+"\n%s",FtpLastResponse(conn) );
+        msg.replace(QRegExp(":"),"\n");
         QMessageBox::message("Note",msg);
-        FtpQuit(conn);
+//        FtpQuit(conn);
         return false;
     }
     populateRemoteView();
     QCopEnvelope ( "QPE/System", "notBusy()" );
     return true;
 }
 
 bool OpieFtp::remoteChDir(const QString &dir)
 {
     QCopEnvelope ( "QPE/System", "busy()" );
     if (!FtpChdir( dir.latin1(), conn )) {
         QString msg;
-        msg.sprintf("Unable to change directories "+dir+"\n%s",FtpLastResponse(conn));
+        msg.sprintf("Unable to change directories\n"+dir+"\n%s",FtpLastResponse(conn));
+        msg.replace(QRegExp(":"),"\n");
         QMessageBox::message("Note",msg);
-        FtpQuit(conn);
+            qDebug(msg);
+//        FtpQuit(conn);
         QCopEnvelope ( "QPE/System", "notBusy()" );
         return FALSE;
     }
     QCopEnvelope ( "QPE/System", "notBusy()" );
     return TRUE;
 }
 
 void OpieFtp::populateLocalView()
 {
     Local_View->clear();
     currentDir.setSorting(/* QDir::Size*/ /*| QDir::Reversed | */QDir::DirsFirst);
     currentDir.setMatchAllDirs(TRUE);
     currentDir.setNameFilter(filterStr);
     QString fileL, fileS, fileDate;
     const QFileInfoList *list = currentDir.entryInfoList( /*QDir::All*/ /*, QDir::SortByMask*/);
     QFileInfoListIterator it(*list);
     QFileInfo *fi;
     while ( (fi=it.current()) ) {
         if (fi->isSymLink() ){
             QString symLink=fi->readLink();
 //         qDebug("Symlink detected "+symLink);
             QFileInfo sym( symLink);
             fileS.sprintf( "%10li", sym.size() );
             fileL.sprintf( "%s ->  %s",  sym.fileName().data(),sym.absFilePath().data() );
             fileDate = sym.lastModified().toString(); 
         } else {
 //        qDebug("Not a dir: "+currentDir.canonicalPath()+fileL);
             fileS.sprintf( "%10li", fi->size() );
             fileL.sprintf( "%s",fi->fileName().data() );
             fileDate= fi->lastModified().toString(); 
             if( QDir(QDir::cleanDirPath(currentDir.canonicalPath()+"/"+fileL)).exists() ) {
                 fileL+="/";
 //     qDebug( fileL);
             }
         }
         item= new QListViewItem( Local_View,fileL,fileS, fileDate);
         ++it;
      }
     Local_View->setSorting( 3,FALSE);
     currentPathEdit->setText( currentDir.canonicalPath() );
 }
 
 bool OpieFtp::populateRemoteView()
 {
  Remote_View->clear();
     QFile tmp("./._temp");
     QString s, File_Name;
     QString fileL, fileS, fileDate;
     new QListViewItem( Remote_View, "../");
     if (tmp.open(IO_ReadOnly)) {
         QTextStream t( &tmp );   // use a text stream
         while ( !t.eof()) {
             s = t.readLine();
             fileL = s.right(s.length()-55);
             fileL = fileL.stripWhiteSpace();
             if(s.left(1) == "d")
                 fileL = fileL+"/";
             fileS = s.mid( 30, 42-30);
             fileS = fileS.stripWhiteSpace();
             fileDate = s.mid( 42, 55-42);
             fileDate = fileDate.stripWhiteSpace();
             if(fileL.find("total",0,TRUE) == -1)          
              new QListViewItem( Remote_View, fileL, fileS, fileDate);
         }
         tmp.close();
     }
     return true;        
 }
 
 void OpieFtp::remoteListClicked(QListViewItem *selectedItem)
 {
     QCopEnvelope ( "QPE/System", "busy()" );
+    QString  oldRemoteCurrentDir =  currentRemoteDir;
     QString strItem=selectedItem->text(0);
     strItem=strItem.simplifyWhiteSpace();
-    if(strItem == "../") {
+    if(strItem == "../") { // the user wants to go ^
         if( FtpCDUp( conn) == 0) {
             QString msg;
-            msg.sprintf("Unable to change directories \n%s",FtpLastResponse(conn));
+            msg.sprintf("Unable to cd up\n%s",FtpLastResponse(conn));
+            msg.replace(QRegExp(":"),"\n");
             QMessageBox::message("Note",msg);
+            qDebug(msg);
         }
         char path[256];
-        if( FtpPwd( path,sizeof(path),conn) == 0) {
+        if( FtpPwd( path,sizeof(path),conn) == 0) { //this is easier than fudging the string
             QString msg;
             msg.sprintf("Unable to get working dir\n%s",FtpLastResponse(conn));
+            msg.replace(QRegExp(":"),"\n");
             QMessageBox::message("Note",msg);
+            qDebug(msg);
         }
         currentRemoteDir=path;
     } else {
         if(strItem.find("->",0,TRUE) != -1) { //symlink on some servers
-            strItem=strItem.right( strItem.length() - strItem.find("->",0,TRUE)-3 );
+            strItem=strItem.right( strItem.length() - strItem.find("->",0,TRUE) - 2 );
             strItem = strItem.stripWhiteSpace();
             currentRemoteDir = strItem;
-            if( remoteChDir( (const QString &)strItem) ==0) {
-                QString msg;
-                msg.sprintf("Unable to change directories \n%s",FtpLastResponse(conn));
-                QMessageBox::message("Note",msg);
-            }
-        } else if(strItem.find("/",0,TRUE) != -1) {
-            if( remoteChDir( (const QString &)currentRemoteDir+strItem) ==0) {
-                QString msg;
-                msg.sprintf("Unable to change directories \n%s",FtpLastResponse(conn));
-                QMessageBox::message("Note",msg);
+            if( !remoteChDir( (const QString &)strItem)) {
+                currentRemoteDir = oldRemoteCurrentDir;
+                strItem="";
+                populateRemoteView();
+                qDebug("RemoteCurrentDir1 "+oldRemoteCurrentDir);
             }
+        } else if(strItem.find("/",0,TRUE) != -1) { // this is a directory
+            qDebug("trying directory");
+            if( !remoteChDir( (const QString &)currentRemoteDir + strItem)) {
+                currentRemoteDir = oldRemoteCurrentDir;
+                strItem="";
+                qDebug("RemoteCurrentDir1 "+oldRemoteCurrentDir);
+                
+                populateRemoteView();
+            } else {
             currentRemoteDir = currentRemoteDir+strItem;
+            }
         } else {
             qDebug("download "+strItem);
         }
     }
     if(currentRemoteDir.right(1) !="/")
         currentRemoteDir +="/";
     currentPathEdit->setText( currentRemoteDir );
     remoteDirList( (const QString &)currentRemoteDir);
     QCopEnvelope ( "QPE/System", "notBusy()" );
 }
 
  void OpieFtp::localListClicked(QListViewItem *selectedItem)
 {
     QString strItem=selectedItem->text(0);
     QString strSize=selectedItem->text(1);
     strSize=strSize.stripWhiteSpace();
     if(strItem.find("@",0,TRUE) !=-1 || strItem.find("->",0,TRUE) !=-1 ) { //if symlink
           // is symlink
-        QString strItem2=strItem.right( (strItem.length()-strItem.find("->",0,TRUE)) -4);
+        QString strItem2 = strItem.right( (strItem.length() - strItem.find("->",0,TRUE)) - 4);
         if(QDir(strItem2).exists() ) {
             currentDir.cd(strItem2, TRUE);
             populateLocalView();
         }
     } else { // not a symlink
         if(strItem.find(". .",0,TRUE) && strItem.find("/",0,TRUE)!=-1 ) {
             if(QDir(QDir::cleanDirPath(currentDir.canonicalPath()+"/"+strItem)).exists() ) {
                 strItem=QDir::cleanDirPath(currentDir.canonicalPath()+"/"+strItem);
                 currentDir.cd(strItem,FALSE);
                 populateLocalView();
             } else {
                 currentDir.cdUp();
                 populateLocalView();
             }
             if(QDir(strItem).exists()){
                 currentDir.cd(strItem, TRUE);
                 populateLocalView();
             }
         } else {
             strItem=QDir::cleanDirPath(currentDir.canonicalPath()+"/"+strItem);
             if( QFile::exists(strItem ) ) {
                 qDebug("upload "+strItem);
             }
         } //end not symlink
         chdir(strItem.latin1());
     }
 }
 
 void OpieFtp::showHidden()
 {
     if (!b) {
     currentDir.setFilter( QDir::Files | QDir::Dirs | QDir::Hidden | QDir::All);
 //    currentDir.setSorting(/* QDir::Size*/ /*| QDir::Reversed | */QDir::DirsFirst);
     b=TRUE;
     
     }  else {
     currentDir.setFilter( QDir::Files | QDir::Dirs/* | QDir::Hidden*/ | QDir::All);
 //    currentDir.setSorting(/* QDir::Size*/ /*| QDir::Reversed | */QDir::DirsFirst);
     b=FALSE;
     }
     populateLocalView();
 }
 
 void OpieFtp::ListPressed( int mouse, QListViewItem *item, const QPoint &point, int i)
 {
     switch (mouse) {
       case 1:
           break;
       case 2: 
     showLocalMenu();
     break;
     };
 }
 
 void OpieFtp::RemoteListPressed( int mouse, QListViewItem *item, const QPoint &point, int i)
 {
  switch (mouse) {
       case 1:
           break;
       case 2: 
     showRemoteMenu();
     break;
     };
 }
 
 void OpieFtp::showRemoteMenu()
 {
     QPopupMenu  m;// = new QPopupMenu( Local_View );
     m.insertItem( tr( "Download" ), this, SLOT( remoteDownload() ));
     m.insertItem( tr( "Make Directory" ), this, SLOT( remoteMakDir() ));
     m.insertItem( tr( "Rename" ), this, SLOT( remoteRename() ));
     m.insertSeparator();
     m.insertItem( tr( "Delete" ), this, SLOT( remoteDelete() ));
     m.exec( QCursor::pos() );
 }
 
 void OpieFtp::showLocalMenu()
 {
     QPopupMenu  m;
     m.insertItem(  tr( "Show Hidden Files" ), this,  SLOT( showHidden() ));
     m.insertItem( tr( "Upload" ), this, SLOT( localUpload() ));
     m.insertItem( tr( "Make Directory" ), this, SLOT( localMakDir() ));
     m.insertItem( tr( "Rename" ), this, SLOT( localRename() ));
     m.insertSeparator();
     m.insertItem( tr( "Delete" ), this, SLOT( localDelete() ));
     m.exec( QCursor::pos() );
 }
 
 void OpieFtp::localMakDir()
 {
     InputDialog *fileDlg;
     fileDlg = new InputDialog(this,"Make Directory",TRUE, 0);
     fileDlg->exec();
     if( fileDlg->result() == 1 ) {
        QString  filename = fileDlg->LineEdit1->text();
        currentDir.mkdir( currentDir.canonicalPath()+"/"+filename);
     }
     populateLocalView();
 }
 
 void OpieFtp::localDelete()
 {
     QString f = Local_View->currentItem()->text(0);
     if(QDir(f).exists() ) {
         switch ( QMessageBox::warning(this,"Delete","Do you really want to delete\n"+f+
                                       " ?\nIt must be empty","Yes","No",0,0,1) ) {
           case 0: {
               f=currentDir.canonicalPath()+"/"+f;
               QString cmd="rmdir "+f;
               system( cmd.latin1());
               populateLocalView();
           }
               break;
           case 1: 
                 // exit
               break;
         };
         
     } else {
         switch ( QMessageBox::warning(this,"Delete","Do you really want to delete\n"+f
                                       +" ?","Yes","No",0,0,1) ) {
           case 0: {
               f=currentDir.canonicalPath()+"/"+f;
               QString cmd="rm "+f;
               system( cmd.latin1());
               populateLocalView();
           }
               break;
           case 1: 
                 // exit
               break;
         };
     }
 }
 
 void OpieFtp::remoteMakDir()
 {
     InputDialog *fileDlg;
     fileDlg = new InputDialog(this,"Make Directory",TRUE, 0);
     fileDlg->exec();
     if( fileDlg->result() == 1 ) {
        QString  filename = fileDlg->LineEdit1->text();//+".playlist";
        QString tmp=currentRemoteDir+filename;
        QCopEnvelope ( "QPE/System", "busy()" );
        if(FtpMkdir( tmp.latin1(), conn) == 0) {
            QString msg;
            msg.sprintf("Unable to make directory\n%s",FtpLastResponse(conn));
+           msg.replace(QRegExp(":"),"\n");
            QMessageBox::message("Note",msg);
        }
        QCopEnvelope ( "QPE/System", "notBusy()" );
     }
     populateRemoteView();
 }
 
 void OpieFtp::remoteDelete()
 {
     QString f = Remote_View->currentItem()->text(0);
     QCopEnvelope ( "QPE/System", "busy()" );
     if( f.right(1) =="/") {
         QString path= currentRemoteDir+f;
         switch ( QMessageBox::warning(this,"Delete","Do you really want to delete\n"+f+"?"
                                       ,"Yes","No",0,0,1) ) {
           case 0: {
               f=currentDir.canonicalPath()+"/"+f;
               if(FtpRmdir( path.latin1(), conn) ==0) {
                   QString msg;
                   msg.sprintf("Unable to remove directory\n%s",FtpLastResponse(conn));
+                  msg.replace(QRegExp(":"),"\n");
                   QMessageBox::message("Note",msg);
               }
           }
           break;
         };
     } else {
         switch ( QMessageBox::warning(this,"Delete","Do you really want to delete\n"+f+"?"
                                       ,"Yes","No",0,0,1) ) {
           case 0: {
               QString path= currentRemoteDir+f;
               if(FtpDelete( path.latin1(), conn)==0) {
                   QString msg;
                   msg.sprintf("Unable to delete file\n%s",FtpLastResponse(conn));
+                  msg.replace(QRegExp(":"),"\n");
                   QMessageBox::message("Note",msg);
               }
           }
           break;
         };
     }
     QCopEnvelope ( "QPE/System", "notBusy()" );
 }
 
 void OpieFtp::remoteRename()
 {
     QString curFile = Remote_View->currentItem()->text(0);
     InputDialog *fileDlg;
     fileDlg = new InputDialog(this,"Rename",TRUE, 0);
     fileDlg->inputText = curFile;
     fileDlg->exec();
     if( fileDlg->result() == 1 ) {
         QString oldName = currentRemoteDir +"/"+ curFile;
         QString newName = currentRemoteDir  +"/"+ fileDlg->LineEdit1->text();//+".playlist";
         QCopEnvelope ( "QPE/System", "busy()" );
         if(FtpRename( oldName.latin1(), newName.latin1(),conn) == 0) {
             QString msg;
             msg.sprintf("Unable to rename file\n%s",FtpLastResponse(conn));
+            msg.replace(QRegExp(":"),"\n");
             QMessageBox::message("Note",msg);
         }
         QCopEnvelope ( "QPE/System", "notBusy()" );
     }
     populateRemoteView();
 }
 
 void OpieFtp::localRename()
 {
     QString curFile = Local_View->currentItem()->text(0);
     InputDialog *fileDlg;
     fileDlg = new InputDialog(this,"Rename",TRUE, 0);
     fileDlg->inputText = curFile;
     fileDlg->exec();
     if( fileDlg->result() == 1 ) {
         QString oldname =  currentDir.canonicalPath() + "/" + curFile;
         QString newName =  currentDir.canonicalPath() + "/" + fileDlg->LineEdit1->text();//+".playlist";
         if( rename(oldname.latin1(), newName.latin1())== -1)
             QMessageBox::message("Note","Could not rename");
     }
     populateLocalView();
 }
 
 void OpieFtp::currentPathEditChanged()
 {
+    QString  oldRemoteCurrentDir =  currentRemoteDir;
+ qDebug("oldRemoteCurrentDir "+oldRemoteCurrentDir);
     if (TabWidget->currentPageIndex() == 0) {
         if(QDir( currentPathEdit->text()).exists()) {
             currentDir.setPath( currentPathEdit->text() );
             populateLocalView();
         } else {
             QMessageBox::message("Note","That directory does not exist");
         }
     }
     if (TabWidget->currentPageIndex() == 1) {
         currentRemoteDir = currentPathEdit->text();
         if(currentRemoteDir.right(1) !="/") {
             currentRemoteDir = currentRemoteDir +"/";
             currentPathEdit->setText( currentRemoteDir );
         }
-        remoteChDir( (const QString &)currentRemoteDir);
+            if( !remoteChDir( (const QString &)currentRemoteDir) ) {
+                currentRemoteDir = oldRemoteCurrentDir;
+                currentPathEdit->setText( currentRemoteDir );
+            }
+        
         remoteDirList( (const QString &)currentRemoteDir);
     }
 }
diff --git a/noncore/net/opieftp/opieftp.h b/noncore/net/opieftp/opieftp.h
index 20dd0d0..e00a398 100644
--- a/noncore/net/opieftp/opieftp.h
+++ b/noncore/net/opieftp/opieftp.h
@@ -1,92 +1,95 @@
 /***************************************************************************
    opieftp.h
                              -------------------
 ** Created: Sat Mar 9 23:33:09 2002
     copyright            : (C) 2002 by ljp
     email                : ljp@llornkcor.com
  *   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.                                   *
  ***************************************************************************/
 #ifndef OPIEFTP_H
 #define OPIEFTP_H
 
 #include <qvariant.h>
 #include <qdialog.h>
 #include <qmainwindow.h>
 #include <qdir.h>
 #include <qstring.h>
 #include <qpoint.h>
 
 class QVBoxLayout; 
 class QHBoxLayout; 
 class QGridLayout; 
 class QComboBox;
 class QListView;
 class QListviewItem;
 class QLabel;
 class QProgressBar;
 class QSpinBox;
 class QTabWidget;
 class QWidget;
 class QPEToolBar;
 class QPEMenuBar;
 class QPopupMenu;
 class QFile;
 class QListViewItem;
 class QLineEdit;
 
 class OpieFtp : public QMainWindow
 { 
     Q_OBJECT
 
 public:
     OpieFtp(  );
     ~OpieFtp();
 
     QTabWidget *TabWidget;
     QWidget *tab, *tab_2, *tab_3;;
     QListView *Local_View, *Remote_View;
 
     QComboBox *UsernameComboBox, *ServerComboBox;
     QLineEdit *PasswordEdit, *remotePath, *currentPathEdit; 
     QLabel *TextLabel2, *TextLabel1, *TextLabel3, *TextLabel4;;
     QSpinBox* PortSpinBox;
     QPopupMenu *connectionMenu, *localMenu, *remoteMenu;
     QDir currentDir;
     QString currentRemoteDir;
     QString filterStr;
     QListViewItem * item;
     bool b;
     
 protected slots:
     void showLocalMenu( );
     void showRemoteMenu( );
     void localUpload();
     void remoteDownload();
     void newConnection();
     void connector();
     void disConnector();
     void populateLocalView();
     bool populateRemoteView();
     void showHidden();
 
     void localListClicked(QListViewItem *);
     void remoteListClicked(QListViewItem *);
     void ListPressed( int, QListViewItem *, const QPoint&, int);
     void RemoteListPressed( int, QListViewItem *, const QPoint&, int);
     void localMakDir();
     void localDelete();
     void remoteMakDir();
     void remoteDelete();
     bool remoteDirList(const QString &);
     bool remoteChDir(const QString &);
     void tabChanged(QWidget*);
     void cleanUp();
     void remoteRename();
     void localRename();
     void currentPathEditChanged();
+protected:
+    void nullifyCallBack();
+    
 };
 
 #endif // OPIEFTP_H