distributionlistdialog.cpp

00001 /*
00002     This file is part of libkabc.
00003     Copyright (c) 2001 Cornelius Schumacher <schumacher@kde.org>
00004 
00005     This library is free software; you can redistribute it and/or
00006     modify it under the terms of the GNU Library General Public
00007     License as published by the Free Software Foundation; either
00008     version 2 of the License, or (at your option) any later version.
00009 
00010     This library is distributed in the hope that it will be useful,
00011     but WITHOUT ANY WARRANTY; without even the implied warranty of
00012     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00013     Library General Public License for more details.
00014 
00015     You should have received a copy of the GNU Library General Public License
00016     along with this library; see the file COPYING.LIB.  If not, write to
00017     the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
00018     Boston, MA 02110-1301, USA.
00019 */
00020 
00021 #include <qlistview.h>
00022 #include <qlayout.h>
00023 #include <qlabel.h>
00024 #include <qpushbutton.h>
00025 #include <qcombobox.h>
00026 #include <kinputdialog.h>
00027 #include <qbuttongroup.h>
00028 #include <qradiobutton.h>
00029 
00030 #include <klocale.h>
00031 #include <kdebug.h>
00032 #include <kmessagebox.h>
00033 
00034 #include "addressbook.h"
00035 #include "addresseedialog.h"
00036 #include "distributionlist.h"
00037 
00038 #include "distributionlistdialog.h"
00039 #include "distributionlistdialog.moc"
00040 
00041 using namespace KABC;
00042 
00043 DistributionListDialog::DistributionListDialog( AddressBook *addressBook, QWidget *parent)
00044     : KDialogBase( parent, "", true, i18n("Configure Distribution Lists"), Ok, Ok, true)
00045 {
00046   mEditor = new DistributionListEditorWidget( addressBook, this );
00047   setMainWidget( mEditor );
00048 
00049   connect( this, SIGNAL( okClicked() ), mEditor, SLOT( save() ) );
00050 }
00051 
00052 DistributionListDialog::~DistributionListDialog()
00053 {
00054 }
00055 
00056 // TODO KDE4: Add d-pointer to EmailSelector, make sEmailMap a member variable
00057 static QMap<QWidget*,QString> *sEmailMap = 0;
00058 
00059 EmailSelector::EmailSelector( const QStringList &emails, const QString &current,
00060                                       QWidget *parent ) :
00061   KDialogBase( KDialogBase::Plain, i18n("Select Email Address"), Ok, Ok,
00062                parent )
00063 {
00064   if (!sEmailMap)
00065      sEmailMap = new QMap<QWidget*,QString>();
00066   QFrame *topFrame = plainPage();
00067   QBoxLayout *topLayout = new QVBoxLayout( topFrame );
00068 
00069   mButtonGroup = new QButtonGroup( 1, Horizontal, i18n("Email Addresses"),
00070                                    topFrame );
00071   topLayout->addWidget( mButtonGroup );
00072 
00073   QStringList::ConstIterator it;
00074   for( it = emails.begin(); it != emails.end(); ++it ) {
00075     QRadioButton *button = new QRadioButton( *it, mButtonGroup );
00076     sEmailMap->insert( button, *it );
00077     if ( (*it) == current ) {
00078       mButtonGroup->setButton(mButtonGroup->id(button));
00079     }
00080   }
00081 }
00082 
00083 QString EmailSelector::selected()
00084 {
00085   QButton *button = mButtonGroup->selected();
00086   if ( button ) return (*sEmailMap)[button];
00087   return QString::null;
00088 }
00089 
00090 QString EmailSelector::getEmail( const QStringList &emails, const QString &current,
00091                                      QWidget *parent )
00092 {
00093   EmailSelector *dlg = new EmailSelector( emails, current, parent );
00094   dlg->exec();
00095 
00096   QString result = dlg->selected();
00097 
00098   delete dlg;
00099 
00100   return result;
00101 }
00102 
00103 class EntryItem : public QListViewItem
00104 {
00105   public:
00106     EntryItem( QListView *parent, const Addressee &addressee,
00107                const QString &email=QString::null ) :
00108       QListViewItem( parent ),
00109       mAddressee( addressee ),
00110       mEmail( email )
00111     {
00112       setText( 0, addressee.realName() );
00113       if( email.isEmpty() ) {
00114         setText( 1, addressee.preferredEmail() );
00115         setText( 2, i18n("Yes") );
00116       } else {
00117         setText( 1, email );
00118         setText( 2, i18n("No") );
00119       }
00120     }
00121 
00122     Addressee addressee() const
00123     {
00124       return mAddressee;
00125     }
00126 
00127     QString email() const
00128     {
00129       return mEmail;
00130     }
00131 
00132   private:
00133     Addressee mAddressee;
00134     QString mEmail;
00135 };
00136 
00137 DistributionListEditorWidget::DistributionListEditorWidget( AddressBook *addressBook, QWidget *parent) :
00138   QWidget( parent ),
00139   mAddressBook( addressBook )
00140 {
00141   kdDebug(5700) << "DistributionListEditor()" << endl;
00142 
00143   QBoxLayout *topLayout = new QVBoxLayout( this );
00144   topLayout->setSpacing( KDialog::spacingHint() );
00145 
00146   QBoxLayout *nameLayout = new QHBoxLayout( topLayout) ;
00147 
00148   mNameCombo = new QComboBox( this );
00149   nameLayout->addWidget( mNameCombo );
00150   connect( mNameCombo, SIGNAL( activated( int ) ), SLOT( updateEntryView() ) );
00151 
00152   mNewButton = new QPushButton( i18n("New List..."), this );
00153   nameLayout->addWidget( mNewButton );
00154   connect( mNewButton, SIGNAL( clicked() ), SLOT( newList() ) );
00155 
00156   mEditButton = new QPushButton( i18n("Rename List..."), this );
00157   nameLayout->addWidget( mEditButton );
00158   connect( mEditButton, SIGNAL( clicked() ), SLOT( editList() ) );
00159 
00160   mRemoveButton = new QPushButton( i18n("Remove List"), this );
00161   nameLayout->addWidget( mRemoveButton );
00162   connect( mRemoveButton, SIGNAL( clicked() ), SLOT( removeList() ) );
00163 
00164   QGridLayout *gridLayout = new QGridLayout( topLayout, 3, 3 );
00165   gridLayout->setColStretch(1, 1);
00166 
00167   QLabel *listLabel = new QLabel( i18n("Available addresses:"), this );
00168   gridLayout->addWidget( listLabel, 0, 0 );
00169 
00170   mListLabel = new QLabel( this );
00171   gridLayout->addMultiCellWidget( mListLabel, 0, 0, 1, 2 );
00172 
00173   mAddresseeView = new QListView( this );
00174   mAddresseeView->addColumn( i18n("Name") );
00175   mAddresseeView->addColumn( i18n("Preferred Email") );
00176   mAddresseeView->setAllColumnsShowFocus( true );
00177   gridLayout->addWidget( mAddresseeView, 1, 0 );
00178   connect( mAddresseeView, SIGNAL( selectionChanged() ),
00179            SLOT( slotSelectionAddresseeViewChanged() ) );
00180   connect( mAddresseeView, SIGNAL( doubleClicked( QListViewItem * ) ),
00181            SLOT( addEntry() ) );
00182 
00183   mAddEntryButton = new QPushButton( i18n("Add Entry"), this );
00184   mAddEntryButton->setEnabled(false);
00185   gridLayout->addWidget( mAddEntryButton, 2, 0 );
00186   connect( mAddEntryButton, SIGNAL( clicked() ), SLOT( addEntry() ) );
00187 
00188   mEntryView = new QListView( this );
00189   mEntryView->addColumn( i18n("Name") );
00190   mEntryView->addColumn( i18n("Email") );
00191   mEntryView->addColumn( i18n("Use Preferred") );
00192   mEntryView->setEnabled(false);
00193   mEntryView->setAllColumnsShowFocus( true );
00194   gridLayout->addMultiCellWidget( mEntryView, 1, 1, 1, 2 );
00195   connect( mEntryView, SIGNAL( selectionChanged() ),
00196            SLOT( slotSelectionEntryViewChanged() ) );
00197 
00198   mChangeEmailButton = new QPushButton( i18n("Change Email..."), this );
00199   gridLayout->addWidget( mChangeEmailButton, 2, 1 );
00200   connect( mChangeEmailButton, SIGNAL( clicked() ), SLOT( changeEmail() ) );
00201 
00202   mRemoveEntryButton = new QPushButton( i18n("Remove Entry"), this );
00203   gridLayout->addWidget( mRemoveEntryButton, 2, 2 );
00204   connect( mRemoveEntryButton, SIGNAL( clicked() ), SLOT( removeEntry() ) );
00205 
00206   mManager = new DistributionListManager( mAddressBook );
00207   mManager->load();
00208 
00209   updateAddresseeView();
00210   updateNameCombo();
00211 }
00212 
00213 DistributionListEditorWidget::~DistributionListEditorWidget()
00214 {
00215   kdDebug(5700) << "~DistributionListEditor()" << endl;
00216 
00217   delete mManager;
00218 }
00219 
00220 void DistributionListEditorWidget::save()
00221 {
00222   mManager->save();
00223 }
00224 
00225 void DistributionListEditorWidget::slotSelectionEntryViewChanged()
00226 {
00227   EntryItem *entryItem = static_cast<EntryItem *>( mEntryView->selectedItem() );
00228   bool state=entryItem;
00229 
00230   mChangeEmailButton->setEnabled(state);
00231   mRemoveEntryButton->setEnabled(state);
00232 }
00233 
00234 void DistributionListEditorWidget::newList()
00235 {
00236   bool ok;
00237   QString name = KInputDialog::getText( i18n( "New Distribution List" ),
00238     i18n( "Please enter &name:" ), QString::null, &ok );
00239   if (!ok) return;
00240 
00241   new DistributionList( mManager, name );
00242 
00243   mNameCombo->clear();
00244   mNameCombo->insertStringList( mManager->listNames() );
00245   mNameCombo->setCurrentItem( mNameCombo->count() - 1 );
00246 
00247   updateEntryView();
00248   slotSelectionAddresseeViewChanged();
00249 }
00250 
00251 void DistributionListEditorWidget::editList()
00252 {
00253   QString oldName = mNameCombo->currentText();
00254   bool ok;
00255   QString name = KInputDialog::getText( i18n( "Distribution List" ),
00256     i18n( "Please change &name:" ), oldName, &ok );
00257   if (!ok) return;
00258 
00259   DistributionList *list = mManager->list( oldName );
00260   list->setName( name );
00261 
00262   mNameCombo->clear();
00263   mNameCombo->insertStringList( mManager->listNames() );
00264   mNameCombo->setCurrentItem( mNameCombo->count() - 1 );
00265 
00266   updateEntryView();
00267   slotSelectionAddresseeViewChanged();
00268 }
00269 
00270 void DistributionListEditorWidget::removeList()
00271 {
00272   int result = KMessageBox::warningContinueCancel( this,
00273       i18n("Delete distribution list '%1'?") .arg( mNameCombo->currentText() ),
00274       QString::null, KStdGuiItem::del() );
00275 
00276   if ( result != KMessageBox::Continue ) return;
00277 
00278   mManager->remove( mManager->list( mNameCombo->currentText() ) );
00279   mNameCombo->removeItem( mNameCombo->currentItem() );
00280 
00281   updateEntryView();
00282   slotSelectionAddresseeViewChanged();
00283 }
00284 
00285 void DistributionListEditorWidget::addEntry()
00286 {
00287   AddresseeItem *addresseeItem =
00288       static_cast<AddresseeItem *>( mAddresseeView->selectedItem() );
00289 
00290   if( !addresseeItem ) {
00291     kdDebug(5700) << "DLE::addEntry(): No addressee selected." << endl;
00292     return;
00293   }
00294 
00295   DistributionList *list = mManager->list( mNameCombo->currentText() );
00296   if ( !list ) {
00297     kdDebug(5700) << "DLE::addEntry(): No dist list '" << mNameCombo->currentText() << "'" << endl;
00298     return;
00299   }
00300 
00301   list->insertEntry( addresseeItem->addressee() );
00302   updateEntryView();
00303   slotSelectionAddresseeViewChanged();
00304 }
00305 
00306 void DistributionListEditorWidget::removeEntry()
00307 {
00308   DistributionList *list = mManager->list( mNameCombo->currentText() );
00309   if ( !list ) return;
00310 
00311   EntryItem *entryItem =
00312       static_cast<EntryItem *>( mEntryView->selectedItem() );
00313   if ( !entryItem ) return;
00314 
00315   list->removeEntry( entryItem->addressee(), entryItem->email() );
00316   delete entryItem;
00317 }
00318 
00319 void DistributionListEditorWidget::changeEmail()
00320 {
00321   DistributionList *list = mManager->list( mNameCombo->currentText() );
00322   if ( !list ) return;
00323 
00324   EntryItem *entryItem =
00325       static_cast<EntryItem *>( mEntryView->selectedItem() );
00326   if ( !entryItem ) return;
00327 
00328   QString email = EmailSelector::getEmail( entryItem->addressee().emails(),
00329                                            entryItem->email(), this );
00330   list->removeEntry( entryItem->addressee(), entryItem->email() );
00331   list->insertEntry( entryItem->addressee(), email );
00332 
00333   updateEntryView();
00334 }
00335 
00336 void DistributionListEditorWidget::updateEntryView()
00337 {
00338   if ( mNameCombo->currentText().isEmpty() ) {
00339     mListLabel->setText( i18n("Selected addressees:") );
00340   } else {
00341     mListLabel->setText( i18n("Selected addresses in '%1':")
00342                          .arg( mNameCombo->currentText() ) );
00343   }
00344 
00345   mEntryView->clear();
00346 
00347   DistributionList *list = mManager->list( mNameCombo->currentText() );
00348   if ( !list ) {
00349     mEditButton->setEnabled(false);
00350     mRemoveButton->setEnabled(false);
00351     mChangeEmailButton->setEnabled(false);
00352     mRemoveEntryButton->setEnabled(false);
00353     mAddresseeView->setEnabled(false);
00354     mEntryView->setEnabled(false);
00355     return;
00356   } else {
00357     mEditButton->setEnabled(true);
00358     mRemoveButton->setEnabled(true);
00359     mAddresseeView->setEnabled(true);
00360     mEntryView->setEnabled(true);
00361   }
00362 
00363   DistributionList::Entry::List entries = list->entries();
00364   DistributionList::Entry::List::ConstIterator it;
00365   for( it = entries.begin(); it != entries.end(); ++it ) {
00366     new EntryItem( mEntryView, (*it).addressee, (*it).email );
00367   }
00368 
00369   EntryItem *entryItem = static_cast<EntryItem *>( mEntryView->selectedItem() );
00370   bool state=entryItem;
00371 
00372   mChangeEmailButton->setEnabled(state);
00373   mRemoveEntryButton->setEnabled(state);
00374 }
00375 
00376 void DistributionListEditorWidget::updateAddresseeView()
00377 {
00378   mAddresseeView->clear();
00379 
00380   AddressBook::Iterator it;
00381   for( it = mAddressBook->begin(); it != mAddressBook->end(); ++it ) {
00382     new AddresseeItem( mAddresseeView, *it );
00383   }
00384 }
00385 
00386 void DistributionListEditorWidget::updateNameCombo()
00387 {
00388   mNameCombo->insertStringList( mManager->listNames() );
00389 
00390   updateEntryView();
00391 }
00392 
00393 void DistributionListEditorWidget::slotSelectionAddresseeViewChanged()
00394 {
00395   AddresseeItem *addresseeItem =
00396       static_cast<AddresseeItem *>( mAddresseeView->selectedItem() );
00397   bool state=addresseeItem;
00398   mAddEntryButton->setEnabled( state && !mNameCombo->currentText().isEmpty());
00399 }
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