/***************************************************************************
                                 krslots.cpp
                             -------------------
    copyright            : (C) 2001 by Shie Erlich & Rafi Yanai
    email                : krusader@users.sourceforge.net
    web site		 : http://krusader.sourceforge.net
 ---------------------------------------------------------------------------
  Description
 ***************************************************************************

  A

     db   dD d8888b. db    db .d8888.  .d8b.  d8888b. d88888b d8888b.
     88 ,8P' 88  `8D 88    88 88'  YP d8' `8b 88  `8D 88'     88  `8D
     88,8P   88oobY' 88    88 `8bo.   88ooo88 88   88 88ooooo 88oobY'
     88`8b   88`8b   88    88   `Y8b. 88~~~88 88   88 88~~~~~ 88`8b
     88 `88. 88 `88. 88b  d88 db   8D 88   88 88  .8D 88.     88 `88.
     YP   YD 88   YD ~Y8888P' `8888Y' YP   YP Y8888D' Y88888P 88   YD

                                                     S o u r c e    F i l e

 ***************************************************************************
 *                                                                         *
 *   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 <tqdir.h>
#include <tqpoint.h>
#include <tqstringlist.h>
#include <tqprogressdialog.h>
#include <tqlistview.h>
#include <tqpixmapcache.h>
// TDE includes
#include <tdelocale.h>
#include <kprocess.h>
#include <tdemessagebox.h>
#include <klineeditdlg.h>
#include <kdirnotify_stub.h>
#include <tdeio/netaccess.h>
#include <kedittoolbar.h>
#include <tdecmdlineargs.h>
#include <KViewer/krviewer.h>

#ifdef __KJSEMBED__
#include "KrJS/krjs.h"
#include <kjsembed/jsconsolewidget.h>
#endif

// Krusader includes
#include "krslots.h"
#include "krusader.h"
#include "krusaderview.h"
#include "Panel/listpanel.h"
#include "Panel/krselectionmode.h"
#include "Panel/krdetailedview.h"
#include "Panel/krdetailedviewitem.h"
#include "Panel/krbriefview.h"
#include "Panel/krbriefviewitem.h"
#include "Dialogs/krdialogs.h"
#include "Dialogs/krspwidgets.h"
#include "Dialogs/krkeydialog.h"
#include "GUI/krusaderstatus.h"
#include "RemoteMan/remoteman.h"
#include "Panel/panelfunc.h"
#include "Konfigurator/konfigurator.h"
#include "MountMan/kmountman.h"
#include "defaults.h"
#include "resources.h"
#include "GUI/kfnkeys.h"
#include "GUI/kcmdline.h"
#include "GUI/syncbrowsebutton.h"
#include "VFS/krquery.h"
#include "Search/krsearchmod.h"
#include "Search/krsearchdialog.h"
#include "Locate/locate.h"
#include "VFS/vfs.h"
#include "panelmanager.h"
#include "Splitter/splittergui.h"
#include "Splitter/splitter.h"
#include "Splitter/combiner.h"
#include "ActionMan/actionman.h"
#include "UserMenu/usermenu.h"
#include "Panel/panelpopup.h"
#include "Synchronizer/synchronizergui.h"
#include "DiskUsage/diskusagegui.h"
#include "krservices.h"
#include "Panel/krviewitem.h"

#define REFRESH_BOTH_PANELS { ListPanel *p=ACTIVE_PANEL;        \
                              MAIN_VIEW->left->func->refresh(); \
	                            MAIN_VIEW->right->func->refresh();\
                              p->slotFocusOnMe(); }
#define ACTIVE_PANEL_MANAGER  (ACTIVE_PANEL == krApp->mainView->left ? krApp->mainView->leftMng : \
                                krApp->mainView->rightMng)

void KRslots::sendFileByEmail(TQString filename) {
  TQString mailProg;
  TQStringList lst = Krusader::supportedTools();
  if (lst.contains("MAIL")) mailProg=lst[lst.findIndex("MAIL") + 1];
  else {
    KMessageBox::error(0,i18n("Krusader can't find a supported mail client. Please install one to your path. Hint: Krusader supports Kmail."));
    return;
  }

  KShellProcess proc;

  if ( vfs::fromPathOrURL( mailProg ).fileName() == "kmail") {
    proc << "kmail" << "--subject \""+i18n("Sending file: ")+
            filename.mid(filename.findRev('/')+1)+"\"" << TQString() +
            "--attach "+"\"" + filename + "\"";
  }

	if (!proc.start(TDEProcess::DontCare))
    KMessageBox::error(0,i18n("Error executing ")+mailProg+" !");
  else proc.detach();
}

void KRslots::compareContent() {
  TQStringList lstLeft, lstRight;
  TQStringList* lstActive;
  KURL name1, name2;

  MAIN_VIEW->left->getSelectedNames( &lstLeft );
  MAIN_VIEW->right->getSelectedNames( &lstRight );
  lstActive = ( ACTIVE_PANEL->isLeft() ? &lstLeft : &lstRight );
  
  if ( lstLeft.count() == 1 && lstRight.count() == 1 ) {
    // first, see if we've got exactly 1 selected file in each panel:
    name1 = MAIN_VIEW->left->func->files()->vfs_getFile( lstLeft[0] );
    name2 = MAIN_VIEW->right->func->files()->vfs_getFile( lstRight[0] );
  }
  else if ( lstActive->count() == 2 ) {
    // next try: are in the current panel exacty 2 files selected?
    name1 = ACTIVE_PANEL->func->files()->vfs_getFile( (*lstActive)[0] );
    name2 = ACTIVE_PANEL->func->files()->vfs_getFile( (*lstActive)[1] );
  }
  else if ( ACTIVE_PANEL->otherPanel->func->files()->vfs_search( ACTIVE_PANEL->view->getCurrentItem() ) ) {
    // next try: is in the other panel a file with the same name?
    name1 = ACTIVE_PANEL->func->files()->vfs_getFile( ACTIVE_PANEL->view->getCurrentItem() );
    name2 = ACTIVE_PANEL->otherPanel->func->files()->vfs_getFile( ACTIVE_PANEL->view->getCurrentItem() );
  }
  else  {
    // if we got here, then we can't be sure what file to diff
    KMessageBox::detailedError(0, i18n("Don't know which files to compare."), "<qt>" + i18n("To compare two files by content, you can either:<ul><li>Select one file in the left panel, and one in the right panel.</li><li>Select exactly two files in the active panel.</li><li>Make sure there is a file in the other panel, with the same name as the current file in the active panel.</li></ul>") + "</qt>" );

    return;
  }

  // else implied: all ok, let's call kdiff
  // but if one of the files isn't local, download them first
  compareContent( name1, name2 );
}

class KrProcess: public TDEProcess
{
  TQString tmp1, tmp2;
  
public:
  KrProcess( TQString in1, TQString in2 )
  {
    tmp1 = in1;
    tmp2 = in2;
  }
  
  virtual void processHasExited (int )
  {
    if( !tmp1.isEmpty() )
      TDEIO::NetAccess::removeTempFile( tmp1 );
    if( !tmp2.isEmpty() )
      TDEIO::NetAccess::removeTempFile( tmp2 );
    delete this;
  }
};

void KRslots::compareContent( KURL url1, KURL url2 )
{
  TQString diffProg;
  TQStringList lst = Krusader::supportedTools();
  if (lst.contains("DIFF")) diffProg=lst[lst.findIndex("DIFF") + 1];
  else {
    KMessageBox::error(0,i18n("Krusader can't find any of the supported diff-frontends. Please install one to your path. Hint: Krusader supports Kompare, Kdiff3 and Xxdiff."));
    return;
  }

  TQString tmp1 = TQString(), tmp2 = TQString();
  
  if (!url1.isLocalFile()) {
    if( !TDEIO::NetAccess::download( url1, tmp1, 0 ) ){
      KMessageBox::sorry(krApp,i18n("Krusader is unable to download: ")+url1.fileName());
      return;
    }
  } else tmp1 = url1.path();
  if (!url2.isLocalFile()) {
    if( !TDEIO::NetAccess::download( url2, tmp2, 0 ) ){
      KMessageBox::sorry(krApp,i18n("Krusader is unable to download: ")+url2.fileName());
      if( tmp1 != url1.path() )
        TDEIO::NetAccess::removeTempFile( tmp1 );
      return;
    }
  } else tmp2 = url2.path();

  KrProcess *p = new KrProcess( tmp1 != url1.path() ? tmp1 : TQString(),
                                tmp2 != url2.path() ? tmp2 : TQString() );
  *p << diffProg << tmp1 << tmp2;
  if (!p->start(TDEProcess::DontCare))
    KMessageBox::error(0,i18n("Error executing ")+diffProg+" !");
}

void KRslots::rightclickMenu() {
  if( dynamic_cast<KrDetailedView*>(ACTIVE_PANEL->view) != 0 )
  {
    TQListViewItem * currentItem = dynamic_cast<TQListViewItem*>(ACTIVE_PANEL->view->getCurrentKrViewItem());
    if( currentItem )
    {
      ACTIVE_PANEL->popRightClickMenu(
       ACTIVE_PANEL->mapToGlobal(
         dynamic_cast<TDEListView*>(ACTIVE_PANEL->view)->itemRect( currentItem ).topLeft()
       )
      );
    }
  }
  else if( dynamic_cast<KrBriefView*>(ACTIVE_PANEL->view) != 0 )
  {
    TQIconViewItem * currentItem = dynamic_cast<TQIconViewItem*>(ACTIVE_PANEL->view->getCurrentKrViewItem());
    if( currentItem )
    {
      ACTIVE_PANEL->popRightClickMenu(
       ACTIVE_PANEL->mapToGlobal(
         currentItem->rect().topLeft()
       )
      );
    }
  }
}

void KRslots::addBookmark(){
	// TODO: this no longer works!
}

// GUI toggle slots
void KRslots::toggleFnkeys(){
  if( MAIN_VIEW->fnKeys->isVisible() ) MAIN_VIEW->fnKeys->hide();
  else MAIN_VIEW->fnKeys->show();
}

void KRslots::toggleCmdline(){
  if( MAIN_VIEW->cmdLine->isVisible() ) MAIN_VIEW->cmdLine->hide();
  else MAIN_VIEW->cmdLine->show();
}

void KRslots::toggleToolbar() {
  if (krApp->toolBar()->isVisible())
		krApp->toolBar()->hide();
	else krApp->toolBar()->show();
}

void KRslots::toggleActionsToolbar() {
  if (krApp->toolBar("actionsToolBar")->isVisible())
		krApp->toolBar("actionsToolBar")->hide();
	else krApp->toolBar("actionsToolBar")->show();
}


void KRslots::toggleStatusbar() {
  if (krApp->statusBar()->isVisible())
		krApp->statusBar()->hide();
	else krApp->statusBar()->show();
}

void KRslots::toggleTerminal() {
  if( MAIN_VIEW->terminal_dock->isVisible() ) MAIN_VIEW->slotTerminalEmulator(false);
  else MAIN_VIEW->slotTerminalEmulator(true);
}

void KRslots::insertFileName(bool full_path)
{
  TQString filename = ACTIVE_PANEL->view->getCurrentItem();
  if( filename == TQString() )
    return;
  
  if( full_path ){
    TQString path=vfs::pathOrURL( ACTIVE_FUNC->files()->vfs_getOrigin(), 1 );
    filename = path+filename;
  }

  filename = KrServices::quote( filename );

  if(MAIN_VIEW->cmdLine->isVisible() || !MAIN_VIEW->konsole_part || !MAIN_VIEW->konsole_part->widget() ||
    !MAIN_VIEW->konsole_part->widget()->isVisible() ){
    TQString current = MAIN_VIEW->cmdLine->text();
    if( current.length() != 0 && !current.endsWith( " " ) )
      current += " ";
    MAIN_VIEW->cmdLine->setText( current + filename );
	MAIN_VIEW->cmdLine->setFocus();
  }
  else if(MAIN_VIEW->konsole_part){
    filename = TQString( " " ) + filename + TQString( " " );
    TQKeyEvent keyEvent( TQEvent::KeyPress, 0, -1, 0,  filename);
    TQApplication::sendEvent( MAIN_VIEW->konsole_part->widget(), &keyEvent );
    MAIN_VIEW->konsole_part->widget()->setFocus();
  }
}

// directory list functions
void KRslots::allFilter()			  {	ACTIVE_PANEL->setFilter(KrViewProperties::All);	     }
void KRslots::execFilter()			{	ACTIVE_PANEL->setFilter(KrViewProperties::All);	     }
void KRslots::customFilter()		{	ACTIVE_PANEL->setFilter(KrViewProperties::Custom);   }
void KRslots::markAll()         { ACTIVE_PANEL->select(true,true);           }
void KRslots::unmarkAll()       { ACTIVE_PANEL->select(false,true);          }
void KRslots::markGroup()       { ACTIVE_PANEL->select(true,false);          }
void KRslots::markGroup(const TQString& mask, bool select) { ACTIVE_PANEL->select( KRQuery( mask ), select); }
void KRslots::unmarkGroup()     { ACTIVE_PANEL->select(false,false);         }
void KRslots::invert()          { ACTIVE_PANEL->invertSelection();           }

void KRslots::root()            { ACTIVE_FUNC->openUrl(vfs::fromPathOrURL("/"));}
void KRslots::refresh(const KURL& u){ ACTIVE_FUNC->openUrl(u);        }
void KRslots::home()            { ACTIVE_FUNC->openUrl(TQDir::homeDirPath()); }
void KRslots::refresh()         { ACTIVE_FUNC->refresh();                    }
void KRslots::properties()      { ACTIVE_FUNC->properties();                 }
void KRslots::dirUp()           { ACTIVE_FUNC->dirUp();                      }
void KRslots::back()            { ACTIVE_FUNC->goBack();                     }
void KRslots::slotPack()        { ACTIVE_FUNC->pack();                       }
void KRslots::slotUnpack()      { ACTIVE_FUNC->unpack();                     }
void KRslots::testArchive()     { ACTIVE_FUNC->testArchive();                }
void KRslots::calcSpace()       { ACTIVE_FUNC->calcSpace();                  }
void KRslots::FTPDisconnect()   { ACTIVE_FUNC->FTPDisconnect();              }
void KRslots::newFTPconnection(){ ACTIVE_FUNC->newFTPconnection();           }
void KRslots::cut()             { ACTIVE_FUNC->copyToClipboard( true );      }
void KRslots::copy()            { ACTIVE_FUNC->copyToClipboard( false );     }
void KRslots::paste()           { ACTIVE_FUNC->pasteFromClipboard();         }
void KRslots::createChecksum()  { ACTIVE_FUNC->createChecksum(); }
void KRslots::matchChecksum()  { ACTIVE_FUNC->matchChecksum(); }

// run external modules / programs
void KRslots::runKonfigurator(bool firstTime) {

  krConfig->setGroup( "Look&Feel" );
  int size = (krConfig->readEntry("Filelist Icon Size",_FilelistIconSize)).toInt();
  
  Konfigurator *konfigurator = new Konfigurator(firstTime);

  if( konfigurator->isGUIRestartNeeded() )
  {
    krConfig->setGroup( "Look&Feel" );
    if((krConfig->readEntry("Filelist Icon Size",_FilelistIconSize)).toInt() != size )
      TQPixmapCache::clear();
      
    KrDetailedViewItem::itemHeightChanged(); // needed when icon size / font size changes
    KrBriefViewItem::itemHeightChanged();

    MAIN_VIEW->leftMng->slotRecreatePanels();
    MAIN_VIEW->rightMng->slotRecreatePanels();
    MAIN_VIEW->fnKeys->updateShortcuts();
    KrSelectionMode::resetSelectionHandler();
  }
  
  krApp->configChanged();
  delete konfigurator;
}

void KRslots::setDetailedView() {
  if( ACTIVE_PANEL && ACTIVE_PANEL->getType() != "Detailed" )
    ACTIVE_PANEL->changeType( "Detailed" );
}

void KRslots::setBriefView() {
  if( ACTIVE_PANEL && ACTIVE_PANEL->getType() != "Brief" )
    ACTIVE_PANEL->changeType( "Brief" );
}

void KRslots::toggleHidden(){
  krConfig->setGroup("Look&Feel");
  bool show = !krConfig->readBoolEntry("Show Hidden",_ShowHidden);
  krApp->actToggleHidden->setChecked(show);
  krConfig->writeEntry("Show Hidden",show);

  MAIN_VIEW->leftMng->refreshAllTabs( true );
  MAIN_VIEW->rightMng->refreshAllTabs( true );
}

void KRslots::swapPanels(){
  KURL leftURL = MAIN_VIEW->left->func->files()->vfs_getOrigin();
  KURL rightURL = MAIN_VIEW->right->func->files()->vfs_getOrigin();

  MAIN_VIEW->left->func->openUrl( rightURL );
  MAIN_VIEW->right->func->openUrl( leftURL );
}

void KRslots::toggleSwapSides(){
  TQValueList<int> lst = MAIN_VIEW->horiz_splitter->sizes();

  MAIN_VIEW->horiz_splitter->moveToLast( MAIN_VIEW->leftMng );

  int old = lst[ 0 ];
  lst[ 0 ] = lst [ 1 ];
  lst[ 1 ] = old;
  
  MAIN_VIEW->horiz_splitter->setSizes( lst );
  
  ListPanel     *tmpPanel;     // temporary variables for swapping
  PanelManager  *tmpMng;

  tmpMng = MAIN_VIEW->leftMng;
  MAIN_VIEW->leftMng = MAIN_VIEW->rightMng;
  MAIN_VIEW->rightMng = tmpMng;
    
  tmpPanel = MAIN_VIEW->left;
  MAIN_VIEW->left = MAIN_VIEW->right;
  MAIN_VIEW->right = tmpPanel;
  
  MAIN_VIEW->leftMng->swapPanels();
  MAIN_VIEW->rightMng->swapPanels();
  
  MAIN_VIEW->left->updateGeometry();
  MAIN_VIEW->right->updateGeometry();
}

void KRslots::search() {
	if ( KrSearchDialog::SearchDialog != 0 ) {
		krConfig->setGroup( "Search" );
		if( krConfig->readBoolEntry( "Window Maximized",  false ) )
	KrSearchDialog::SearchDialog->showMaximized();
		else
			KrSearchDialog::SearchDialog->showNormal();
	
		KrSearchDialog::SearchDialog->raise();
		KrSearchDialog::SearchDialog->setActiveWindow();
	} else
		KrSearchDialog::SearchDialog = new KrSearchDialog();
}

void KRslots::locate()
{
  if( !KrServices::cmdExist( "locate" ) )
  {
    KMessageBox::error(krApp, i18n( "Can't find the 'locate' command. Please install the "
                                    "findutils-locate package of GNU, or set its dependencies in "
                                    "Konfigurator" ));
    return;
  }
  
  if ( LocateDlg::LocateDialog != 0 ) {
    LocateDlg::LocateDialog->showNormal();
    LocateDlg::LocateDialog->raise();
    LocateDlg::LocateDialog->setActiveWindow();
    LocateDlg::LocateDialog->reset();
  } else
    LocateDlg::LocateDialog = new LocateDlg();
}

void KRslots::runRemoteMan() {
  // display outage information
  KMessageBox::information(krApp, i18n( "Important: RemoteMan has been replaced by our new bookmark manager. "
                                        "The new manager handles local files and remote URLs the same way. "
                                        "RemoteMan is being left around to allow an easier transition and "
                                        "give you a chance to move your bookmarks. IT WILL BE REMOVED SOON!"
                                        "\n"
                                        "Try the new bookmark-manager: open a new remote connection, once "
                                        "done, press the bookmark button, select 'Add bookmark' and that's it!"));

  TQString host=remoteMan::getHost();
	if (host==TQString()) return;
	// otherwise, attempt a connection
	ACTIVE_FUNC->openUrl(vfs::fromPathOrURL(host));
}

void KRslots::runMountMan() {
  // left as a precaution, although we use kde's services now
  if( !KrServices::cmdExist( "df" ) || !KrServices::cmdExist( "mount" ) )
  {
    KMessageBox::error(0,
      i18n("Can't start 'mount'! Check the 'Dependencies' page in konfigurator."));
    return;
  }
  
  krApp->mountMan->mainWindow();
}

void KRslots::homeTerminal(){
  TQString save = getcwd(0,0);
  chdir (TQDir::homeDirPath().local8Bit());

  TDEProcess proc;
  krConfig->setGroup("General");
  TQString term = krConfig->readEntry("Terminal",_Terminal);
  proc << KrServices::separateArgs( term );
      
  if( term.contains( "konsole" ) )   /* KDE 3.2 bug (konsole is killed by pressing Ctrl+C) */
  {                                  /* Please remove the patch if the bug is corrected */
    proc << "&";
    proc.setUseShell( true );
  }
  
  if(!proc.start(TDEProcess::DontCare))
    KMessageBox::sorry(krApp,i18n("Can't open ")+"\""+term+"\"");

  chdir(save.local8Bit());
}

void KRslots::sysInfo(){
  TDEProcess proc;
  proc << "tdecmshell" << "System/ksysctrl";
  if (!proc.start(TDEProcess::DontCare)){
    KMessageBox::sorry(krApp,i18n("Can't find \"KsysCtrl\". Please install the TDE admin package"));
  }
}

void KRslots::multiRename(){
	TQStringList lst = Krusader::supportedTools();
	int i = lst.findIndex("RENAME");
	if (i == -1){
  	KMessageBox::sorry(krApp,i18n("Can't find a batch rename tool.\nYou can get Krename at http://www.krename.net"));
  	return;
	}
	TQString pathToRename = lst[i+1];
	
  TQStringList names;
  ((ListPanel*)ACTIVE_PANEL)->getSelectedNames(&names);
	KURL::List* urls = ACTIVE_FUNC->files()->vfs_getFiles(&names);

	if( urls->isEmpty() ){
		delete urls;
		return;
	}

	KShellProcess proc;
	proc << pathToRename;

	for( KURL::List::iterator u=urls->begin(); u != urls->end(); ++u){
    if( TQFileInfo((*u).path()).isDir() ) proc << "-r";
		proc << "\"" + (*u).path() + "\""; // patch thanks to Tobias Vogele
	}

	proc.start(TDEProcess::DontCare);
	delete urls;
}

void KRslots::rootKrusader()
{
  if( !KrServices::cmdExist( "krusader" ) || !KrServices::cmdExist( "tdesu" ) )
  {
    KMessageBox::sorry( krApp, i18n( "Can't start root mode krusader, because krusader or tdesu is missing from the path. Please configure the dependencies in Konfigurator!" ) );
    return;
  }
  
  KShellProcess proc;
  proc << KrServices::fullPathName( "tdesu" ) << TQString("'") + KrServices::fullPathName( "krusader" ) +
       " --left=\"" +MAIN_VIEW->left->func->files()->vfs_getOrigin().url() +
       "\" --right=\""+MAIN_VIEW->right->func->files()->vfs_getOrigin().url() + "\"'";

  proc.start(TDEProcess::DontCare);
}

// settings slots
void KRslots::configToolbar(){
  KEditToolbar dlg(krApp->factory());
  if (dlg.exec()) krApp->updateGUI();
}

void KRslots::configKeys(){
  KrKeyDialog( MAIN_VIEW );
}

// misc
void KRslots::changeTrashIcon(){
	// update trash bin icon - this is "stolen" konqi code
	// Copyright (C) 2000  David Faure <faure@kde.org>
	KURL trash;
	trash.setPath(TDEGlobalSettings::trashPath());
	KURL::List lst;
	lst.append(trash);
	KDirNotify_stub allDirNotify("*","KDirNotify*");
	allDirNotify.FilesChanged( lst );
	// end of konqi code
}

// F2
void KRslots::terminal()       { ACTIVE_FUNC->terminal();   }
// F3
void KRslots::view()	         { ACTIVE_FUNC->view();       }
// F4
void KRslots::edit()           { ACTIVE_FUNC->editFile();   }
// F5
void KRslots::copyFiles()      { ACTIVE_FUNC->copyFiles();  }
// F6
void KRslots::moveFiles()      { ACTIVE_FUNC->moveFiles();  }	
// F7
void KRslots::mkdir()          { ACTIVE_FUNC->mkdir();      }
// F8
void KRslots::deleteFiles(bool reallyDelete)    { ACTIVE_FUNC->deleteFiles(reallyDelete);}     	
// F9
void KRslots::rename()         { ACTIVE_FUNC->rename();     }

// Shift F3
void KRslots::viewDlg(){
  // ask the user for a url to view
	KURL dest = KChooseDir::getDir(i18n("Enter a URL to view:"), ACTIVE_PANEL->virtualPath(), ACTIVE_PANEL->virtualPath());
	if ( dest.isEmpty() ) return ; // the user canceled
   
    KrViewer::view( dest ); // view the file
//  }
  // nothing more to it!
}

// Shift F4
void KRslots::editDlg(){
  // ask the user for the filename to edit
	KURL dest = KChooseDir::getDir(i18n("Enter the filename to edit:"), ACTIVE_PANEL->virtualPath(), ACTIVE_PANEL->virtualPath());
	if ( dest.isEmpty() ) return ; // the user canceled

    KrViewer::edit( dest );
    
    if( dest.upURL().equals( ACTIVE_PANEL->virtualPath(), true ) )
      refresh();
}

void KRslots::duplicateTab() {
  ACTIVE_PANEL_MANAGER->slotNewTab(ACTIVE_PANEL->virtualPath());
}

// ugly: do this right before release!
void KRslots::newTab(const KURL& url) {
  if (url.isValid())
     ACTIVE_PANEL_MANAGER->slotNewTab(url);
  else ACTIVE_PANEL_MANAGER->slotNewTab();
}

void KRslots::nextTab() {
  ACTIVE_PANEL_MANAGER->slotNextTab();
}

void KRslots::previousTab() {
  ACTIVE_PANEL_MANAGER->slotPreviousTab();
}

void KRslots::newTab(KrViewItem *it) {
  if (!it) return;
  if( it->name() == ".." ) {
    KURL url = ACTIVE_PANEL->virtualPath();
    ACTIVE_PANEL_MANAGER->slotNewTab( url.upURL() );
  }
  else if (ITEM2VFILE(ACTIVE_PANEL, it)->vfile_isDir()) {
    KURL url = ACTIVE_PANEL->virtualPath();
    url.addPath( it->name() );
    ACTIVE_PANEL_MANAGER->slotNewTab( url );
  }
}

void KRslots::closeTab() {
  ACTIVE_PANEL_MANAGER->slotCloseTab();
}

void KRslots::slotSplit()
{
  TQStringList list;
  TQString name;

  ((ListPanel*)ACTIVE_PANEL)->getSelectedNames(&list);

  // first, see if we've got exactly 1 selected file, if not, try the current one
  if (list.count() == 1) name = list[0];

  if ( name.isEmpty() ) {
    // if we got here, then one of the panel can't be sure what file to diff
    KMessageBox::error(0,i18n("Don't know which file to split."));
    return;
  }

  KURL fileURL = ACTIVE_FUNC->files()->vfs_getFile(name);
  if( fileURL.isEmpty() )
    return;

  if ( ACTIVE_FUNC->files()->vfs_search( name )->vfile_isDir() ) {
    KMessageBox::sorry( krApp, i18n( "You can't split a directory!" ) );
    return ;
  }

  KURL destDir  = ACTIVE_PANEL->otherPanel->func->files()->vfs_getOrigin();

  SplitterGUI splitterGUI( MAIN_VIEW, fileURL, destDir );

  if( splitterGUI.result() == TQDialog::Accepted )
  {
    bool splitToOtherPanel = ( splitterGUI.getDestinationDir().equals( ACTIVE_PANEL->otherPanel->virtualPath(), true ) );

    Splitter split( MAIN_VIEW, fileURL, splitterGUI.getDestinationDir() );
    split.split( splitterGUI.getSplitSize() );

    if ( splitToOtherPanel )
      ACTIVE_PANEL->otherPanel->func->refresh();
  }
}

void KRslots::slotCombine(){
  TQStringList   list;
  KURL          baseURL;
  bool          unixStyle = false;
  bool          windowsStyle = false;
  TQString       commonName = TQString();
  unsigned int  commonLength = 0;

  ((ListPanel*)ACTIVE_PANEL)->getSelectedNames(&list);
  if ( list.isEmpty() )
  {
    KMessageBox::error(0,i18n("Don't know which files to combine."));
    return;
  }

  /* checking splitter names */
  for ( TQStringList::Iterator it = list.begin(); it != list.end(); ++it )
  {
    KURL url = ACTIVE_FUNC->files()->vfs_getFile(*it);
    if( url.isEmpty() )
      return;

    if ( ACTIVE_FUNC->files()->vfs_search( *it )->vfile_isDir() ) {
      KMessageBox::sorry( krApp, i18n( "You can't combine a directory!" ) );
      return ;
    }

    if( !unixStyle )
    {
      TQString name = url.fileName();
      int extPos = name.findRev( '.' );
      TQString ext = name.mid( extPos + 1 );
      name.truncate( extPos );
      url.setFileName( name );
      
      bool isExtInt;
      ext.toInt( &isExtInt, 10 );

      if( extPos < 1 || ext.isEmpty() || ( ext != "crc" && !isExtInt ) )
      {
        if( windowsStyle )
        {
          KMessageBox::error(0,i18n("Not a split file %1!").arg( vfs::pathOrURL( url ) ));
          return;
        }
        unixStyle = true;
      }
      else
      {

        if( ext != "crc" )
          windowsStyle = true;

        if( baseURL.isEmpty() )
           baseURL = url;
        else if( baseURL != url )
        {
          KMessageBox::error(0,i18n("Select only one split file!"));
          return;
        }
      }
    }

    if( unixStyle )
    {
      bool error = true;

      do
      {
        TQString shortName   = *it;
        TQChar   lastChar  = shortName.at( shortName.length()-1 );

        if( lastChar.isLetter() )
        {
          char fillLetter = ( lastChar.upper() == lastChar ) ? 'A' : 'a';

          if( commonName.isNull() )
          {
            commonLength = shortName.length();
            commonName = shortName;

            while ( commonName.length() )
            {
              TQString shorter  = commonName.left( commonName.length() - 1 );
              TQString testFile = shorter.leftJustify( commonLength, fillLetter );

              if( ACTIVE_FUNC->files()->vfs_search( testFile ) == 0 )
                break;
              else
              {
                commonName = shorter;
                baseURL = ACTIVE_FUNC->files()->vfs_getOrigin();
                baseURL.addPath( testFile );
              }
            }

            error = ( commonName == shortName );
          }
          else if( commonLength == shortName.length() && shortName.startsWith( commonName ) )
            error = false;
        }
      }while ( false );

      if( error )
      {
        KMessageBox::error(0,i18n("Not a splitted file %1!").arg( vfs::pathOrURL( url ) ));
        return;
      }
    }
  }

   // ask the user for the copy dest
  KURL dest = KChooseDir::getDir(i18n("Combining %1.* to directory:" ).arg( vfs::pathOrURL( baseURL ) ),
                                 ACTIVE_PANEL->otherPanel->virtualPath(), ACTIVE_PANEL->virtualPath());
  if ( dest.isEmpty() ) return ; // the user canceled

  bool combineToOtherPanel = ( dest.equals( ACTIVE_PANEL->otherPanel->virtualPath(), true ) );

  Combiner combine( MAIN_VIEW, baseURL, dest, unixStyle );
  combine.combine();

  if ( combineToOtherPanel )
    ACTIVE_PANEL->otherPanel->func->refresh();
}

void KRslots::userMenu() {
  //UserMenu um;
  //um.exec();
  krApp->userMenu->exec();
}

void KRslots::manageUseractions() {
   ActionMan actionMan( MAIN_VIEW );
}

void KRslots::slotSynchronizeDirs( TQStringList selected ) {
  new SynchronizerGUI( 0, MAIN_VIEW->left->func->files()->vfs_getOrigin(),
                          MAIN_VIEW->right->func->files()->vfs_getOrigin(), selected );
}

void KRslots::slotSyncBrowse() {
   ACTIVE_PANEL->syncBrowseButton->toggle();
}

void KRslots::updatePopupPanel(KrViewItem *item) {
	// which panel to display on?
	ListPanel *lp = 0;
	if (ACTIVE_PANEL->popup->isHidden() &&
		 ACTIVE_PANEL->otherPanel->popup->isHidden()) return;
	if (ACTIVE_PANEL->popup->isShown())
		lp = ACTIVE_PANEL;
	else if (ACTIVE_PANEL->otherPanel->popup->isShown())
		lp = ACTIVE_PANEL->otherPanel;

	KURL url;
	if (item->name()!="..") // updir
		url = ACTIVE_FUNC->files()->vfs_getFile(item->name());
	lp->popup->update(url);
}

void KRslots::compareDirs()          
{
  ACTIVE_PANEL->compareDirs();
  ACTIVE_PANEL->otherPanel->compareDirs();
}

void KRslots::compareSetup()
{
  for( int i=0; Krusader::compareArray[i] != 0; i++ )
    if( (*Krusader::compareArray[i])->isChecked() )
    {
      krConfig->setGroup( "Private" );
      krConfig->writeEntry( "Compare Mode", i );
      break;
    }
}

/** called by actions actExec* to choose the built-in command line mode  */
void KRslots::execTypeSetup()
{
  for( int i=0; Krusader::execTypeArray[i] != 0; i++ )
    if( (*Krusader::execTypeArray[i])->isChecked() )
    {
      if( *Krusader::execTypeArray[i] == Krusader::actExecTerminalEmbedded ){
         // if commands are to be executed in the TE, it must be loaded
         MAIN_VIEW->createTE();
      }
      TDEConfigGroup grp(krConfig,  "Private" );
      grp.writeEntry( "Command Execution Mode", i );
      break;
    }
}

void KRslots::togglePopupPanel() {
	ACTIVE_PANEL->togglePanelPopup();
}

void KRslots::slotDiskUsage()
{
  DiskUsageGUI du( ACTIVE_FUNC->files()->vfs_getOrigin(), MAIN_VIEW, "DiskUsage" );
}

// when window becomes focused, enable the refresh in the visible panels
void KRslots::windowActive() {
	if( MAIN_VIEW != 0 ) { /* CRASH FIX: it's possible that the method is called after destroying the main view */
		MAIN_VIEW->left->panelActive();
		MAIN_VIEW->right->panelActive();
	}
}

// when another application becomes focused, do a windows-commander style refresh: don't
// refresh at all until krusader becomes focused again
void KRslots::windowInactive() {
	if( MAIN_VIEW != 0 ) { /* CRASH FIX: it's possible that the method is called after destroying the main view */
		MAIN_VIEW->left->panelInactive();
		MAIN_VIEW->right->panelInactive();
	}
}

void KRslots::slotLocationBar() {
	ACTIVE_PANEL->origin->lineEdit()->selectAll();
	ACTIVE_PANEL->origin->setFocus();
}

void KRslots::slotJumpBack() {
	ACTIVE_PANEL->jumpBack();
}

void KRslots::slotSetJumpBack() {
	ACTIVE_PANEL->setJumpBack( ACTIVE_PANEL->virtualPath() );
}

//shows the JavaScript-Console
void KRslots::jsConsole() {
#ifdef __KJSEMBED__
    if ( ! krJS )
        krJS = new KrJS();
    krJS->view()->show();
#endif
}

void KRslots::bookmarkCurrent() {
	krBookMan->bookmarkCurrent(ACTIVE_PANEL->virtualPath());
}

#include "krslots.moc"
