kmail

configuredialog_p.cpp

00001 #ifndef KDE_USE_FINAL
00002 #define QT_NO_CAST_ASCII
00003 #endif
00004 // configuredialog_p.cpp: classes internal to ConfigureDialog
00005 // see configuredialog.cpp for details.
00006 
00007 // This must be first
00008 #ifdef HAVE_CONFIG_H
00009 #include <config.h>
00010 #endif
00011 
00012 // my header:
00013 #include "configuredialog_p.h"
00014 
00015 // other KMail headers:
00016 #include "kmtransport.h"
00017 #include "globalsettings.h"
00018 #include "kmacctcachedimap.h"
00019 
00020 // other kdenetwork headers: (none)
00021 
00022 // other KDE headers:
00023 #include <ksimpleconfig.h>
00024 #include <kstandarddirs.h>
00025 #include <klocale.h>
00026 #include <kdebug.h>
00027 
00028 // Qt headers:
00029 #include <qheader.h>
00030 #include <qtabwidget.h>
00031 #include <qradiobutton.h>
00032 #include <qbuttongroup.h>
00033 #include <qlabel.h>
00034 #include <qlayout.h>
00035 
00036 // Other headers:
00037 #include <assert.h>
00038 
00039 
00040 NewIdentityDialog::NewIdentityDialog( const QStringList & identities,
00041                       QWidget *parent, const char *name,
00042                       bool modal )
00043   : KDialogBase( parent, name, modal, i18n("New Identity"),
00044          Ok|Cancel|Help, Ok, true )
00045 {
00046   setHelp( QString::fromLatin1("configure-identity-newidentitydialog") );
00047   QWidget * page = makeMainWidget();
00048   QVBoxLayout * vlay = new QVBoxLayout( page, 0, spacingHint() );
00049 
00050   // row 0: line edit with label
00051   QHBoxLayout * hlay = new QHBoxLayout( vlay ); // inherits spacing
00052   mLineEdit = new KLineEdit( page );
00053   mLineEdit->setFocus();
00054   hlay->addWidget( new QLabel( mLineEdit, i18n("&New identity:"), page ) );
00055   hlay->addWidget( mLineEdit, 1 );
00056   connect( mLineEdit, SIGNAL(textChanged(const QString&)),
00057        this, SLOT(slotEnableOK(const QString&)) );
00058 
00059   mButtonGroup = new QButtonGroup( page );
00060   mButtonGroup->hide();
00061 
00062   // row 1: radio button
00063   QRadioButton *radio = new QRadioButton( i18n("&With empty fields"), page );
00064   radio->setChecked( true );
00065   mButtonGroup->insert( radio, Empty );
00066   vlay->addWidget( radio );
00067 
00068   // row 2: radio button
00069   radio = new QRadioButton( i18n("&Use Control Center settings"), page );
00070   mButtonGroup->insert( radio, ControlCenter );
00071   vlay->addWidget( radio );
00072 
00073   // row 3: radio button
00074   radio = new QRadioButton( i18n("&Duplicate existing identity"), page );
00075   mButtonGroup->insert( radio, ExistingEntry );
00076   vlay->addWidget( radio );
00077 
00078   // row 4: combobox with existing identities and label
00079   hlay = new QHBoxLayout( vlay ); // inherits spacing
00080   mComboBox = new QComboBox( false, page );
00081   mComboBox->insertStringList( identities );
00082   mComboBox->setEnabled( false );
00083   QLabel *label = new QLabel( mComboBox, i18n("&Existing identities:"), page );
00084   label->setEnabled( false );
00085   hlay->addWidget( label );
00086   hlay->addWidget( mComboBox, 1 );
00087 
00088   vlay->addStretch( 1 ); // spacer
00089 
00090   // enable/disable combobox and label depending on the third radio
00091   // button's state:
00092   connect( radio, SIGNAL(toggled(bool)),
00093        label, SLOT(setEnabled(bool)) );
00094   connect( radio, SIGNAL(toggled(bool)),
00095        mComboBox, SLOT(setEnabled(bool)) );
00096 
00097   enableButtonOK( false ); // since line edit is empty
00098 }
00099 
00100 NewIdentityDialog::DuplicateMode NewIdentityDialog::duplicateMode() const {
00101   int id = mButtonGroup->id( mButtonGroup->selected() );
00102   assert( id == (int)Empty
00103       || id == (int)ControlCenter
00104       || id == (int)ExistingEntry );
00105   return static_cast<DuplicateMode>( id );
00106 }
00107 
00108 void NewIdentityDialog::slotEnableOK( const QString & proposedIdentityName ) {
00109   // OK button is disabled if
00110   QString name = proposedIdentityName.stripWhiteSpace();
00111   // name isn't empty
00112   if ( name.isEmpty() ) {
00113     enableButtonOK( false );
00114     return;
00115   }
00116   // or name doesn't yet exist.
00117   for ( int i = 0 ; i < mComboBox->count() ; i++ )
00118     if ( mComboBox->text(i) == name ) {
00119       enableButtonOK( false );
00120       return;
00121     }
00122   enableButtonOK( true );
00123 }
00124 
00125 ListView::ListView( QWidget *parent, const char *name,
00126                      int visibleItem )
00127   : KListView( parent, name )
00128 {
00129   setVisibleItem(visibleItem);
00130 }
00131 
00132 
00133 void ListView::resizeEvent( QResizeEvent *e )
00134 {
00135   KListView::resizeEvent(e);
00136   resizeColums();
00137 }
00138 
00139 
00140 void ListView::showEvent( QShowEvent *e )
00141 {
00142   KListView::showEvent(e);
00143   resizeColums();
00144 }
00145 
00146 
00147 void ListView::resizeColums()
00148 {
00149   int c = columns();
00150   if( c == 0 )
00151   {
00152     return;
00153   }
00154 
00155   int w1 = viewport()->width();
00156   int w2 = w1 / c;
00157   int w3 = w1 - (c-1)*w2;
00158 
00159   for( int i=0; i<c-1; i++ )
00160   {
00161     setColumnWidth( i, w2 );
00162   }
00163   setColumnWidth( c-1, w3 );
00164 }
00165 
00166 
00167 void ListView::setVisibleItem( int visibleItem, bool updateSize )
00168 {
00169   mVisibleItem = QMAX( 1, visibleItem );
00170   if( updateSize == true )
00171   {
00172     QSize s = sizeHint();
00173     setMinimumSize( s.width() + verticalScrollBar()->sizeHint().width() +
00174             lineWidth() * 2, s.height() );
00175   }
00176 }
00177 
00178 
00179 QSize ListView::sizeHint() const
00180 {
00181   QSize s = QListView::sizeHint();
00182 
00183   int h = fontMetrics().height() + 2*itemMargin();
00184   if( h % 2 > 0 ) { h++; }
00185 
00186   s.setHeight( h*mVisibleItem + lineWidth()*2 + header()->sizeHint().height());
00187   return s;
00188 }
00189 
00190 
00191 static QString flagPng = QString::fromLatin1("/flag.png");
00192 
00193 NewLanguageDialog::NewLanguageDialog( LanguageItemList & suppressedLangs,
00194                       QWidget *parent, const char *name,
00195                       bool modal )
00196   : KDialogBase( parent, name, modal, i18n("New Language"), Ok|Cancel, Ok, true )
00197 {
00198   // layout the page (a combobox with label):
00199   QWidget *page = makeMainWidget();
00200   QHBoxLayout *hlay = new QHBoxLayout( page, 0, spacingHint() );
00201   mComboBox = new QComboBox( false, page );
00202   hlay->addWidget( new QLabel( mComboBox, i18n("Choose &language:"), page ) );
00203   hlay->addWidget( mComboBox, 1 );
00204 
00205   QStringList pathList = KGlobal::dirs()->findAllResources( "locale",
00206                                QString::fromLatin1("*/entry.desktop") );
00207   // extract a list of language tags that should not be included:
00208   QStringList suppressedAcronyms;
00209   for ( LanguageItemList::Iterator lit = suppressedLangs.begin();
00210     lit != suppressedLangs.end(); ++lit )
00211     suppressedAcronyms << (*lit).mLanguage;
00212 
00213   // populate the combo box:
00214   for ( QStringList::ConstIterator it = pathList.begin();
00215     it != pathList.end(); ++it )
00216   {
00217     KSimpleConfig entry( *it );
00218     entry.setGroup( "KCM Locale" );
00219     // full name:
00220     QString name = entry.readEntry( "Name" );
00221     // {2,3}-letter abbreviation:
00222     // we extract it from the path: "/prefix/de/entry.desktop" -> "de"
00223     QString acronym = (*it).section( '/', -2, -2 );
00224 
00225     if ( suppressedAcronyms.find( acronym ) == suppressedAcronyms.end() ) {
00226       // not found:
00227       QString displayname = QString::fromLatin1("%1 (%2)")
00228     .arg( name ).arg( acronym );
00229       QPixmap flag( locate("locale", acronym + flagPng ) );
00230       mComboBox->insertItem( flag, displayname );
00231     }
00232   }
00233   if ( !mComboBox->count() ) {
00234     mComboBox->insertItem( i18n("No More Languages Available") );
00235     enableButtonOK( false );
00236   } else mComboBox->listBox()->sort();
00237 }
00238 
00239 QString NewLanguageDialog::language() const
00240 {
00241   QString s = mComboBox->currentText();
00242   int i = s.findRev( '(' );
00243   return s.mid( i + 1, s.length() - i - 2 );
00244 }
00245 
00246 
00247 LanguageComboBox::LanguageComboBox( bool rw, QWidget *parent, const char *name )
00248   : QComboBox( rw, parent, name )
00249 {
00250 }
00251 
00252 int LanguageComboBox::insertLanguage( const QString & language )
00253 {
00254   static QString entryDesktop = QString::fromLatin1("/entry.desktop");
00255   KSimpleConfig entry( locate("locale", language + entryDesktop) );
00256   entry.setGroup( "KCM Locale" );
00257   QString name = entry.readEntry( "Name" );
00258   QString output = QString::fromLatin1("%1 (%2)").arg( name ).arg( language );
00259   insertItem( QPixmap( locate("locale", language + flagPng ) ), output );
00260   return listBox()->index( listBox()->findItem(output) );
00261 }
00262 
00263 QString LanguageComboBox::language() const
00264 {
00265   QString s = currentText();
00266   int i = s.findRev( '(' );
00267   return s.mid( i + 1, s.length() - i - 2 );
00268 }
00269 
00270 void LanguageComboBox::setLanguage( const QString & language )
00271 {
00272   QString parenthizedLanguage = QString::fromLatin1("(%1)").arg( language );
00273   for (int i = 0; i < count(); i++)
00274     // ### FIXME: use .endWith():
00275     if ( text(i).find( parenthizedLanguage ) >= 0 ) {
00276       setCurrentItem(i);
00277       return;
00278     }
00279 }
00280 
00281 //
00282 //
00283 //  ProfileDialog
00284 //
00285 //
00286 
00287 ProfileDialog::ProfileDialog( QWidget * parent, const char * name, bool modal )
00288   : KDialogBase( parent, name, modal, i18n("Load Profile"), Ok|Cancel, Ok, true )
00289 {
00290   // tmp. vars:
00291   QWidget * page = makeMainWidget();
00292   QVBoxLayout * vlay = new QVBoxLayout( page, 0, spacingHint() );
00293 
00294   mListView = new KListView( page, "mListView" );
00295   mListView->addColumn( i18n("Available Profiles") );
00296   mListView->addColumn( i18n("Description") );
00297   mListView->setFullWidth( true );
00298   mListView->setAllColumnsShowFocus( true );
00299   mListView->setSorting( -1 );
00300 
00301   vlay->addWidget( new QLabel( mListView,
00302                    i18n("&Select a profile and click 'OK' to "
00303                     "load its settings:"), page ) );
00304   vlay->addWidget( mListView, 1 );
00305 
00306   setup();
00307 
00308   connect( mListView, SIGNAL(selectionChanged()),
00309        SLOT(slotSelectionChanged()) );
00310   connect( mListView, SIGNAL(doubleClicked ( QListViewItem *, const QPoint &, int ) ),
00311        SLOT(slotOk()) );
00312 
00313   connect( this, SIGNAL(finished()), SLOT(delayedDestruct()) );
00314 
00315   enableButtonOK( false );
00316 }
00317 
00318 void ProfileDialog::slotSelectionChanged()
00319 {
00320   enableButtonOK( mListView->selectedItem() );
00321 }
00322 
00323 void ProfileDialog::setup() {
00324   mListView->clear();
00325   // find all profiles (config files named "profile-xyz-rc"):
00326   const QString profileFilenameFilter = QString::fromLatin1("kmail/profile-*-rc");
00327   mProfileList = KGlobal::dirs()->findAllResources( "data", profileFilenameFilter );
00328 
00329   kdDebug(5006) << "Profile manager: found " << mProfileList.count()
00330         << " profiles:" << endl;
00331 
00332   // build the list and populate the list view:
00333   QListViewItem * listItem = 0;
00334   for ( QStringList::const_iterator it = mProfileList.begin() ;
00335     it != mProfileList.end() ; ++it ) {
00336     KConfig profile( *it, true /* read-only */, false /* no KDE global */ );
00337     profile.setGroup("KMail Profile");
00338     QString name = profile.readEntry( "Name" );
00339     if ( name.isEmpty() ) {
00340       kdWarning(5006) << "File \"" << (*it)
00341               << "\" doesn't provide a profile name!" << endl;
00342       name = i18n("Missing profile name placeholder","Unnamed");
00343     }
00344     QString desc = profile.readEntry( "Comment" );
00345     if ( desc.isEmpty() ) {
00346       kdWarning(5006) << "File \"" << (*it)
00347               << "\" doesn't provide a description!" << endl;
00348       desc = i18n("Missing profile description placeholder","Not available");
00349     }
00350     listItem = new QListViewItem( mListView, listItem, name, desc );
00351   }
00352 }
00353 
00354 void ProfileDialog::slotOk() {
00355   const int index = mListView->itemIndex( mListView->selectedItem() );
00356   if ( index < 0 )
00357     return; // none selected
00358 
00359   assert( (unsigned int)index < mProfileList.count() );
00360 
00361   KConfig profile( *mProfileList.at(index), true, false );
00362   emit profileSelected( &profile );
00363   KDialogBase::slotOk();
00364 }
00365 
00366 
00367 ConfigModuleWithTabs::ConfigModuleWithTabs( QWidget * parent,
00368                           const char * name )
00369   : ConfigModule( parent, name )
00370 {
00371   QVBoxLayout *vlay = new QVBoxLayout( this, 0, KDialog::spacingHint() );
00372   mTabWidget = new QTabWidget( this );
00373   vlay->addWidget( mTabWidget );
00374 }
00375 
00376 void ConfigModuleWithTabs::addTab( ConfigModuleTab* tab, const QString & title ) {
00377   mTabWidget->addTab( tab, title );
00378   connect( tab, SIGNAL(changed( bool )),
00379             this, SIGNAL(changed( bool )) );
00380 }
00381 
00382 void ConfigModuleWithTabs::load() {
00383   for ( int i = 0 ; i < mTabWidget->count() ; ++i ) {
00384     ConfigModuleTab *tab = dynamic_cast<ConfigModuleTab*>( mTabWidget->page(i) );
00385     if ( tab )
00386       tab->load();
00387   }
00388   KCModule::load();
00389 }
00390 
00391 void ConfigModuleWithTabs::save() {
00392   KCModule::save();
00393    for ( int i = 0 ; i < mTabWidget->count() ; ++i ) {
00394     ConfigModuleTab *tab = dynamic_cast<ConfigModuleTab*>( mTabWidget->page(i) );
00395     if ( tab )
00396       tab->save();
00397   }
00398 }
00399 
00400 void ConfigModuleWithTabs::defaults() {
00401   ConfigModuleTab *tab = dynamic_cast<ConfigModuleTab*>( mTabWidget->currentPage() );
00402   if ( tab )
00403     tab->defaults();
00404   KCModule::defaults();
00405 }
00406 
00407 void ConfigModuleWithTabs::installProfile(KConfig * /* profile */ ) {
00408   for ( int i = 0 ; i < mTabWidget->count() ; ++i ) {
00409     ConfigModuleTab *tab = dynamic_cast<ConfigModuleTab*>( mTabWidget->page(i) );
00410     if ( tab )
00411       tab->installProfile();
00412   }
00413 }
00414 
00415 void ConfigModuleTab::load()
00416 {
00417   doLoadFromGlobalSettings();
00418   doLoadOther();
00419 }
00420 
00421 void ConfigModuleTab::defaults()
00422 {
00423   // reset settings which are available via GlobalSettings to their defaults
00424   // (stolen from KConfigDialogManager::updateWidgetsDefault())
00425   const bool bUseDefaults = GlobalSettings::self()->useDefaults( true );
00426   doLoadFromGlobalSettings();
00427   GlobalSettings::self()->useDefaults( bUseDefaults );
00428   // reset other settings to default values
00429   doResetToDefaultsOther();
00430 }
00431 
00432 void ConfigModuleTab::slotEmitChanged( void ) {
00433    emit changed( true );
00434 }
00435 
00436 
00437 #include "configuredialog_p.moc"
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