kuser/ku_selectconn.cpp

   1 /*
   2  *  Copyright (c) 2004 Szombathelyi György <gyurco@freemail.hu>
   3  *
   4  *  This program is free software; you can redistribute it and/or
   5  *  modify it under the terms of the GNU General Public
   6  *  License as published by the Free Software Foundation; either
   7  *  version 2 of the License, or (at your option) any later version.
   8  *
   9  *  This library is distributed in the hope that it will be useful,
  10  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12  *  Library General Public License for more details.
  13  *
  14  *  You should have received a copy of the GNU Library General Public License
  15  *  along with this library; see the file COPYING.LIB.  If not, write to
  16  *  the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  17  *  Boston, MA 02110-1301, USA.
  18  **/
  19
  20 #include <QLabel>
  21 #include <QRegExp>
  22 #include <QVBoxLayout>
  23
  24 #include <kdebug.h>
  25 #include <kglobal.h>
  26 #include <klocale.h>
  27 #include <kmessagebox.h>
  28 #include <kinputdialog.h>
  29
  30 #include "ku_global.h"
  31 #include "ku_selectconn.h"
  32 #include "ku_configdlg.h"
  33
  34 KU_SelectConn::KU_SelectConn(const QString &selected, QWidget *parent) :
  35   KDialog( parent)
  36 {
  37   QStringList conns;
  38   setButtons(Ok | Apply | Cancel | User1 | User2 | User3);
  39   setCaption(i18n("Connection Selection"));
  40   setButtonText( User3, i18n("&New...") );
  41   setButtonText( User2, i18n("&Edit") );
  42   setButtonText( User1, i18n("&Delete") );
  43
  44   QFrame *page = new QFrame();
  45   setMainWidget( page );
  46   QVBoxLayout *topLayout = new QVBoxLayout( page );
  47   topLayout->setSpacing( KDialog::spacingHint() );
  48   QLabel *label = new QLabel( i18n("Defined connections:"), page );
  49   mCombo = new KComboBox( page );
  50   mSelected = selected;
  51   kDebug() << "selected item: " << mSelected;
  52
  53   conns = KGlobal::config()->groupList();
  54   QStringList::iterator it = conns.begin();
  55   int i = 0, sel = 0;
  56   while ( it != conns.end() ) {
  57     if ( (*it).startsWith( "connection-" ) ) {
  58       (*it).remove( QRegExp("^connection-") );
  59       if ( (*it) == mSelected ) sel = i;
  60       i++;
  61       it++;
  62     } else
  63       it = conns.erase( it );
  64   }
  65   mCombo->insertItems( 0, conns );
  66   if ( mCombo->count() == 0 ) mCombo->addItem( "default" );
  67   mCombo->setCurrentIndex( sel );
  68   mSelected = connSelected();
  69   topLayout->addWidget( label );
  70   topLayout->addWidget( mCombo );
  71
  72   connect( this, SIGNAL(user1Clicked()), SLOT(slotUser1()) );
  73   connect( this, SIGNAL(user2Clicked()), SLOT(slotUser2()) );
  74   connect( this, SIGNAL(user3Clicked()), SLOT(slotUser3()) );
  75   connect( this, SIGNAL(applyClicked()), SLOT(slotApply()));
  76 }
  77
  78 QString KU_SelectConn::connSelected()
  79 {
  80   return mCombo->currentText();
  81 }
  82
  83 void KU_SelectConn::slotUser3()
  84 {
  85   newconn = KInputDialog::getText( QString::null,       //krazy:exclude=nullstrassign for old broken gcc
  86     i18n("Please type the name of the new connection:") );
  87   if ( newconn.isEmpty() ) return;
  88   if ( KGlobal::config()->groupList().contains( "connection-" + newconn ) ) {
  89     KMessageBox::sorry( 0, i18n("A connection with this name already exists.") );
  90     return;
  91   }
  92
  93   KSharedConfig::Ptr config( KGlobal::config() );
  94   KU_PrefsBase kcfg( config, newconn );
  95
  96   KU_ConfigDlg cfgdlg( &kcfg, this );
  97   connect(&cfgdlg, SIGNAL(settingsChanged(const QString&)), this, SLOT(slotNewApplySettings()));
  98   cfgdlg.exec();
  99
 100   if ( newconn.isEmpty() )
 101     emit( applyClicked() );
 102 }
 103
 104 void KU_SelectConn::slotNewApplySettings()
 105 {
 106   if ( !newconn.isEmpty() ) {
 107     mCombo->addItem( newconn );
 108     mCombo->setCurrentIndex( mCombo->count()-1 );
 109     mSelected = newconn;
 110   }
 111 }
 112
 113 void KU_SelectConn::slotUser2()
 114 {
 115   kDebug() << "slotUser2: " << connSelected();
 116
 117   KSharedConfig::Ptr config( KGlobal::config() );
 118   KU_PrefsBase kcfg( config, connSelected() );
 119   kcfg.readConfig();
 120
 121   KU_ConfigDlg cfgdlg( &kcfg, this );
 122   connect( &cfgdlg, SIGNAL(settingsChanged(const QString&)), this, SLOT(slotApplySettings()) );
 123   cfgdlg.exec();
 124 }
 125
 126 void KU_SelectConn::slotUser1()
 127 {
 128   QString conn = connSelected();
 129   if ( KMessageBox::warningContinueCancel( 0, i18n("Do you really want to delete the connection '%1'?",
 130      conn ),i18n("Delete Connection"),KStandardGuiItem::del() ) == KMessageBox::Cancel ) return;
 131
 132   KGlobal::config()->deleteGroup( "connection-" + conn );
 133   KGlobal::config()->sync();
 134   mCombo->removeItem( mCombo->currentIndex() );
 135   if ( mCombo->count() == 0 ) {
 136     mCombo->addItem( "default" );
 137     mCombo->setCurrentIndex( 0 );
 138   }
 139   kDebug() << "slotUser1: " << conn << " " << mSelected;
 140   if ( mSelected == conn )
 141     emit( applyClicked() );
 142 }
 143
 144 void KU_SelectConn::slotApply()
 145 {
 146   kDebug() << "slotApply()";
 147   if ( connSelected() != mSelected ) {
 148     mSelected = connSelected();
 149     emit( applyClicked() );
 150   }
 151 }
 152
 153 void KU_SelectConn::slotApplySettings()
 154 {
 155   kDebug() << "slotApplySettings()";
 156   if ( connSelected() == mSelected )
 157     emit( applyClicked() );
 158 }
 159
 160 #include "ku_selectconn.moc"