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