profilemanager.cpp

LINUX 下, 以 QT/KDE 写的档案管理员

/***************************************************************************
                      profilemanager.cpp  -  description
                             -------------------
    copyright            : (C) 2004 + by Csaba Karai
    e-mail               : [e-mail]
    web site             : http://krusader.sourceforge.net
 ---------------------------------------------------------------------------
  Description
 ***************************************************************************

  A

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                                                     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 "../krusader.h"
#include "profilemanager.h"

#include <klocale.h>
#include <qtooltip.h>
#include <kpopupmenu.h>
#include <qcursor.h>
#include <kinputdialog.h>
#include <kiconloader.h>

ProfileManager::ProfileManager( QString profileType, QWidget * parent, const char * name ) 
  : QPushButton( parent, name )
{
  setText( "" );
  KIconLoader *iconLoader = new KIconLoader();
  setPixmap( iconLoader->loadIcon( "kr_profile", KIcon::Toolbar, 16 ) );
  QToolTip::add( this, i18n( "Profiles" ) );
  
  this->profileType = profileType;
  
  connect( this, SIGNAL( clicked() ), this, SLOT( profilePopup() ) );

  krConfig->setGroup("Private");
  profileList = krConfig->readListEntry( profileType );
}

void ProfileManager::profilePopup()
{
  // profile menu identifiers
  #define ADD_NEW_ENTRY_ID    1000
  #define LOAD_ENTRY_ID       2000
  #define REMOVE_ENTRY_ID     3000
  #define OVERWRITE_ENTRY_ID  4000
  
  // create the menu
  KPopupMenu popup, removePopup, overwritePopup;
  popup.insertTitle(i18n("Profiles"));
  
  for( unsigned i=0; i != profileList.count() ; i++ )
  {
    krConfig->setGroup( profileType + " - " + profileList[i] ); 
    QString name = krConfig->readEntry( "Name" );
    popup.insertItem( name, LOAD_ENTRY_ID + i );
    removePopup.insertItem( name, REMOVE_ENTRY_ID + i );
    overwritePopup.insertItem( name, OVERWRITE_ENTRY_ID + i );
  }

  popup.insertSeparator();
  
  if( profileList.count() )
  {
    popup.insertItem( i18n("Remove entry"), &removePopup );
    popup.insertItem( i18n("Overwrite entry"), &overwritePopup );
  }
  
  popup.insertItem(i18n("Add new entry"),ADD_NEW_ENTRY_ID);

  unsigned result=popup.exec(QCursor::pos());

  // check out the user's selection
  if( result == ADD_NEW_ENTRY_ID )
    newProfile();
  else if( result >= LOAD_ENTRY_ID && result < LOAD_ENTRY_ID + profileList.count() )
  {
    emit loadFromProfile( profileType + " - " + profileList[ result - LOAD_ENTRY_ID ] );
  }else if( result >= REMOVE_ENTRY_ID && result < REMOVE_ENTRY_ID + profileList.count() )
  { 
    krConfig->deleteGroup( profileType + " - " + profileList[ result - REMOVE_ENTRY_ID ] );    
    profileList.remove( profileList[ result - REMOVE_ENTRY_ID ] );
  
    krConfig->setGroup("Private");
    krConfig->writeEntry( profileType, profileList );
    krConfig->sync();
  }else if( result >= OVERWRITE_ENTRY_ID && result < OVERWRITE_ENTRY_ID + profileList.count() )
  {
    emit saveToProfile( profileType + " - " + profileList[ result - OVERWRITE_ENTRY_ID ] );
  }  
}

void ProfileManager::newProfile( QString defaultName )
{
  QString profile = KInputDialog::getText( i18n( "Krusader::ProfileManager" ), i18n( "Enter the profile name:" ), 
                                           defaultName, 0, this );  
  if( !profile.isEmpty() )
  {
    int profileNum = 1;
    while( profileList.contains( QString( "%1" ).arg( profileNum ) ) )
      profileNum++;

    QString profileString = QString( "%1" ).arg( profileNum );
    QString profileName = profileType + " - " + profileString;
    profileList.append( QString( "%1" ).arg( profileString ) );
  
    krConfig->setGroup("Private");
    krConfig->writeEntry( profileType, profileList );
      
    krConfig->setGroup( profileName );
    krConfig->writeEntry( "Name", profile );
    emit saveToProfile( profileName );
    krConfig->sync();
  }
}
  
void ProfileManager::deleteProfile( QString name )
{
  for( unsigned i=0; i != profileList.count() ; i++ )
  {
    krConfig->setGroup( profileType + " - " + profileList[ i ] ); 
    QString currentName = krConfig->readEntry( "Name" );
    
    if( name == currentName )
    {
      krConfig->deleteGroup( profileType + " - " + profileList[ i ] );    
      profileList.remove( profileList[ i ] );
  
      krConfig->setGroup("Private");
      krConfig->writeEntry( profileType, profileList );
      krConfig->sync();
      return;
    }
  }
}
  
void ProfileManager::overwriteProfile( QString name )
{
  for( unsigned i=0; i != profileList.count() ; i++ )
  {
    krConfig->setGroup( profileType + " - " + profileList[ i ] ); 
    QString currentName = krConfig->readEntry( "Name" );
    
    if( name == currentName )
    {
      emit saveToProfile( profileType + " - " + profileList[ i ] );
      return;
    }
  }
}

bool ProfileManager::loadProfile( QString name )
{
  for( unsigned i=0; i != profileList.count() ; i++ )
  {
    krConfig->setGroup( profileType + " - " + profileList[i] ); 
    QString currentName = krConfig->readEntry( "Name" );
    
    if( name == currentName )
    {
      emit loadFromProfile( profileType + " - " + profileList[ i ] );
      return true;
    }
  }
  return false;    
}

QStringList ProfileManager::availableProfiles( QString profileType ) {
  krConfig->setGroup("Private");
  QStringList profiles = krConfig->readListEntry( profileType );
  QStringList profileNames;

  for( unsigned i=0; i != profiles.count() ; i++ ) {
    krConfig->setGroup( profileType + " - " + profiles[ i ] ); 
    profileNames.append( krConfig->readEntry("Name") );
  }

  return profileNames;
}

#include "profilemanager.moc"