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362 lines
9.0 KiB
362 lines
9.0 KiB
/***************************************************************************
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smb4khomesshareshandler - This class handles the homes shares.
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-------------------
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begin : Do Aug 10 2006
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copyright : (C) 2006 by Alexander Reinholdt
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email : dustpuppy@mail.berlios.de
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***************************************************************************/
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/***************************************************************************
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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* *
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* This program is distributed in the hope that it will be useful, but *
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* WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU *
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* General Public License for more details. *
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* *
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* You should have received a copy of the GNU General Public License *
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* along with this program; if not, write to the *
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* Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, *
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* MA 02110-1301 USA *
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***************************************************************************/
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// TQt includes
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#include <tqmap.h>
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#include <tqlayout.h>
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#include <tqlabel.h>
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#include <tqfile.h>
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// KDE includes
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#include <kdebug.h>
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#include <kstandarddirs.h>
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#include <klocale.h>
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#include <kiconloader.h>
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#include <kcombobox.h>
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// application specific includes
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#include "smb4khomesshareshandler.h"
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#include "smb4kdefs.h"
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#include "smb4kerror.h"
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Smb4KHomesSharesHandler::Smb4KHomesSharesHandler( TQObject *parent, const char *name )
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: TQObject( parent, name )
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{
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// First we need the directory.
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KStandardDirs *stddir = new KStandardDirs();
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TQString dir = locateLocal( "data", "smb4k", KGlobal::instance() );
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if ( !stddir->exists( dir ) )
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{
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stddir->makeDir( dir );
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}
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delete stddir;
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m_dlg = NULL;
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}
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Smb4KHomesSharesHandler::~Smb4KHomesSharesHandler()
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{
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delete m_dlg;
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}
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const TQString Smb4KHomesSharesHandler::specifyUser( const TQString &host, TQWidget *parent, const char *name )
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{
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TQString username = TQString();
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m_dlg = new KDialogBase( KDialogBase::Plain, i18n( "Specify User" ), KDialogBase::User1|KDialogBase::Ok|KDialogBase::Cancel, KDialogBase::Ok, parent, name, true, true );
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m_dlg->setButtonGuiItem( KDialogBase::User1, KGuiItem( i18n( "Clear List" ), "editdelete", 0, 0 ) );
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m_dlg->enableButton( KDialogBase::Ok, false );
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m_dlg->enableButton( KDialogBase::User1, false );
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// Set up the ask pass dialog.
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TQFrame *frame = m_dlg->plainPage();
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TQGridLayout *tqlayout = new TQGridLayout( frame );
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tqlayout->setSpacing( 5 );
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TQLabel *pic = new TQLabel( frame );
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pic->setPixmap( DesktopIcon( "personal" ) );
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pic->setMargin( 10 );
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TQLabel *text = new TQLabel( i18n( "Please specify a user name." ), frame );
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TQLabel *userLabel = new TQLabel( i18n( "User:" ), frame );
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KComboBox *userCombo = new KComboBox( true, frame, "UserComboBox" );
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userCombo->setDuplicatesEnabled( false );
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TQSpacerItem *spacer1 = new TQSpacerItem( 10, 10, TQSizePolicy::Expanding, TQSizePolicy::Preferred );
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tqlayout->addWidget( pic, 0, 0, 0 );
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tqlayout->addMultiCellWidget( text, 0, 0, 1, 3, 0 );
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tqlayout->addWidget( userLabel, 1, 0, 0 );
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tqlayout->addMultiCellWidget( userCombo, 1, 1, 1, 4, 0 );
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tqlayout->addItem( spacer1, 0, 2 );
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connect( userCombo, TQT_SIGNAL( textChanged( const TQString &) ),
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this, TQT_SLOT( slotTextChanged( const TQString & ) ) );
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connect( m_dlg, TQT_SIGNAL( user1Clicked() ),
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this, TQT_SLOT( slotClearClicked() ) );
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// Read the list of logins, that are already defined
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// for this 'homes' share.
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TQStringList list = read_names( host );
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if ( !list.isEmpty() )
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{
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userCombo->insertStringList( list, -1 );
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m_dlg->enableButton( KDialogBase::User1, true );
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}
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userCombo->setCurrentText( TQString() );
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// Do the last things before showing.
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userCombo->setFocus();
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m_dlg->setFixedSize( m_dlg->tqsizeHint() );
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if ( m_dlg->exec() == KDialogBase::Accepted )
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{
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// First make sure, the list is cleared:
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list.clear();
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// Write the new list of logins to the config file.
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if ( !userCombo->lineEdit()->text().isEmpty() )
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{
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list.append( userCombo->lineEdit()->text() );
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}
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int index = 0;
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while ( index < userCombo->count() )
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{
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if ( list.find( userCombo->text( index ) ) == list.end() )
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{
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list.append( userCombo->text( index ) );
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}
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index++;
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}
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list.sort();
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write_names( host, list );
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username = userCombo->currentText();
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}
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delete m_dlg;
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m_dlg = NULL;
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return username;
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}
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const TQStringList &Smb4KHomesSharesHandler::read_names( const TQString &host )
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{
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// Clear the old contents of this list:
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m_names.clear();
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TQFile file( locateLocal( "data", "smb4k/homes_shares", KGlobal::instance() ) );
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if ( file.open( IO_ReadOnly ) )
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{
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TQTextStream ts( &file );
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ts.setEncoding( TQTextStream::Locale );
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TQString line;
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bool get_names = false;
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while ( !ts.atEnd() )
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{
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line = ts.readLine();
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if ( !get_names )
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{
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if ( TQString::compare( line.stripWhiteSpace(), "["+host.upper()+"]" ) == 0 )
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{
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// Found the host:
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get_names = true;
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continue;
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}
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else
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{
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// No match yet...
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continue;
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}
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}
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else
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{
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if ( !line.stripWhiteSpace().isEmpty() )
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{
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// Write the names to the list:
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m_names = TQStringList::split( ",", line, false );
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// This is not needed, but let's do it anyway:
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get_names = false;
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break;
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}
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}
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}
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file.close();
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}
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else
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{
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if ( file.exists() )
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{
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Smb4KError::error( ERROR_READING_FILE, file.name() );
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// The list is empty:
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return m_names;
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}
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}
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return m_names;
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}
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void Smb4KHomesSharesHandler::write_names( const TQString &host, const TQStringList &names )
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{
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// First get the whole contents of the file, so that
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// we can easily modify it:
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TQStringList contents;
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TQFile file( locateLocal( "data", "smb4k/homes_shares", KGlobal::instance() ) );
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if ( file.open( IO_ReadOnly ) )
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{
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TQTextStream ts( &file );
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ts.setEncoding( TQTextStream::Locale );
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contents = TQStringList::split( '\n', ts.read(), true );
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file.close();
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}
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else
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{
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if ( file.exists() )
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{
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Smb4KError::error( ERROR_READING_FILE, file.name() );
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return;
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}
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}
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// Now search for the host:
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TQStringList::Iterator it;
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for ( it = contents.begin(); it != contents.end(); ++it )
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{
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if ( TQString::compare( (*it).stripWhiteSpace().upper(), "["+host.upper()+"]" ) == 0 )
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{
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if ( !names.isEmpty() )
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{
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// Move to the line with the names:
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it++;
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// Change the line:
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*it = names.join( "," );
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}
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else
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{
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// Remove the host entry:
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it = contents.remove( it );
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// Remove the user names:
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it = contents.remove( it );
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// Remove the blank line following the entry:
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if ( it != contents.end() && (*it).stripWhiteSpace().isEmpty() )
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{
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contents.remove( it );
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}
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}
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break;
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}
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else
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{
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continue;
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}
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}
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// If we haven't found the host, append it to the end:
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if ( it == contents.end() )
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{
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if ( !contents.isEmpty() )
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{
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contents.append( "" );
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}
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contents.append( "["+host.upper()+"]");
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contents.append( names.join( "," ) );
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}
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// Now write or remove the file:
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if ( !contents.isEmpty() )
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{
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if ( file.open( IO_WriteOnly ) )
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{
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TQTextStream ts( &file );
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ts.setEncoding( TQTextStream::Locale );
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ts << contents.join( "\n" );
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file.close();
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}
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else
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{
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Smb4KError::error( ERROR_WRITING_FILE, file.name() );
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return;
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}
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}
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else
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{
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file.remove();
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}
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}
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/////////////////////////////////////////////////////////////////////////////
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// TQT_SLOT IMPLEMENTATIONS
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/////////////////////////////////////////////////////////////////////////////
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void Smb4KHomesSharesHandler::slotTextChanged( const TQString &text )
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{
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if ( !text.isEmpty() )
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{
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m_dlg->enableButtonOK( true );
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}
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else
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{
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m_dlg->enableButtonOK( false );
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}
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}
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void Smb4KHomesSharesHandler::slotClearClicked()
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{
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if ( m_dlg )
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{
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KComboBox *cb = (KComboBox *)m_dlg->child( "UserComboBox", "KComboBox", true );
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if ( cb )
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{
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cb->clearEdit();
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cb->clear();
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m_dlg->enableButton( KDialogBase::User1, false );
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}
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}
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}
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#include "smb4khomesshareshandler.moc"
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