ComboBox for selecting the spell-checking dictionary. Will be used in a later commit.

svn path=/trunk/kdepim/; revision=262123

dictionarycombobox.cpp

@@ -0,0 +1,132 @@
+/*  -*- mode: C++; c-file-style: "gnu" -*-
+    dictionarycombobox.cpp
+
+    This file is part of KMail, the KDE mail client.
+    Copyright (c) 2003 Ingo Kloecker <kloecker@kde.org>
+
+    KMail is free software; you can redistribute it and/or modify it
+    under the terms of the GNU General Public License, version 2, as
+    published by the Free Software Foundation.
+
+    KMail 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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+
+    In addition, as a special exception, the copyright holders give
+    permission to link the code of this program with any edition of
+    the Qt library by Trolltech AS, Norway (or with modified versions
+    of Qt that use the same license as Qt), and distribute linked
+    combinations including the two.  You must obey the GNU General
+    Public License in all respects for all of the code used other than
+    Qt.  If you modify this file, you may extend this exception to
+    your version of the file, but you are not obligated to do so.  If
+    you do not wish to do so, delete this exception statement from
+    your version.
+*/
+
+#include "dictionarycombobox.h"
+
+#include <ksconfig.h>
+#include <kdebug.h>
+
+#include <qstringlist.h>
+
+namespace KMail {
+
+  DictionaryComboBox::DictionaryComboBox( QWidget * parent, const char * name )
+    : QComboBox( false, parent, name ),
+      mSpellConfig( 0 ),
+      mDefaultDictionary( 0 )
+  {
+    reloadCombo();
+    connect( this, SIGNAL( activated( int ) ),
+             this, SLOT( slotDictionaryChanged( int ) ) );
+    connect( this, SIGNAL( dictionaryChanged( int ) ),
+             mSpellConfig, SLOT( sSetDictionary( int ) ) );
+  }
+
+  DictionaryComboBox::~DictionaryComboBox()
+  {
+    delete mSpellConfig;
+    mSpellConfig = 0;
+  }
+
+  QString DictionaryComboBox::currentDictionaryName() const
+  {
+    return currentText();
+  }
+
+  QString DictionaryComboBox::currentDictionary() const
+  {
+    return mDictionaries[ currentItem() ];
+  }
+
+  void DictionaryComboBox::setCurrentByDictionaryName( const QString & name )
+  {
+    if ( name.isEmpty() )
+      return;
+
+    for ( int i = 0; i < count(); ++i ) {
+      if ( text( i ) == name ) {
+        if ( i != currentItem() ) {
+          setCurrentItem( i );
+          slotDictionaryChanged( i );
+        }
+        return;
+      }
+    }
+  }
+
+  void DictionaryComboBox::setCurrentByDictionary( const QString & dictionary )
+  {
+    if ( !dictionary.isEmpty() ) {
+      int i = 0;
+      for ( QStringList::ConstIterator it = mDictionaries.begin();
+            it != mDictionaries.end();
+            ++it, ++i ) {
+        if ( *it == dictionary ) {
+          if ( i != currentItem() ) {
+            setCurrentItem( i );
+            slotDictionaryChanged( i );
+          }
+          return;
+        }
+      }
+    }
+
+    // If dictionary is empty or doesn't exist fall back to the global default
+    if ( mDefaultDictionary != currentItem() ) {
+      setCurrentItem( mDefaultDictionary );
+      slotDictionaryChanged( mDefaultDictionary );
+    }
+  }
+
+  KSpellConfig* DictionaryComboBox::spellConfig() const
+  {
+    return mSpellConfig;
+  }
+
+  void DictionaryComboBox::reloadCombo()
+  {
+    delete mSpellConfig;
+    mSpellConfig = new KSpellConfig( 0, 0, 0, false );
+    mSpellConfig->fillDicts( this, &mDictionaries );
+    mDefaultDictionary = currentItem();
+  }
+
+  void DictionaryComboBox::slotDictionaryChanged( int idx )
+  {
+    kdDebug( 5006 ) << "DictionaryComboBox::slotDictionaryChanged( " << idx
+                    << " )" << endl;
+    emit dictionaryChanged( mDictionaries[idx] );
+    emit dictionaryChanged( idx );
+  }
+
+} // namespace KMail
+
+#include "dictionarycombobox.moc"

dictionarycombobox.h

@@ -0,0 +1,83 @@
+/*  -*- mode: C++; c-file-style: "gnu" -*-
+    dictionarycombobox.h
+
+    This file is part of KMail, the KDE mail client.
+    Copyright (c) 2003 Ingo Kloecker <kloecker@kde.org>
+
+    KMail is free software; you can redistribute it and/or modify it
+    under the terms of the GNU General Public License, version 2, as
+    published by the Free Software Foundation.
+
+    KMail 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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+
+    In addition, as a special exception, the copyright holders give
+    permission to link the code of this program with any edition of
+    the Qt library by Trolltech AS, Norway (or with modified versions
+    of Qt that use the same license as Qt), and distribute linked
+    combinations including the two.  You must obey the GNU General
+    Public License in all respects for all of the code used other than
+    Qt.  If you modify this file, you may extend this exception to
+    your version of the file, but you are not obligated to do so.  If
+    you do not wish to do so, delete this exception statement from
+    your version.
+*/
+
+#ifndef _KMAIL_DICTIONARYCOMBOBOX_H_
+#define _KMAIL_DICTIONARYCOMBOBOX_H_
+
+#include <qcombobox.h>
+
+class KSpellConfig;
+class QStringList;
+class QString;
+
+namespace KMail {
+
+  /**
+   * @short A combo box for selecting the dictionary used for spell checking.
+   * @author Ingo Kloecker <kloecker@kde.org>
+   **/
+
+  class DictionaryComboBox : public QComboBox {
+    Q_OBJECT
+  public:
+    DictionaryComboBox( QWidget * parent=0, const char * name=0 );
+    ~DictionaryComboBox();
+
+    QString currentDictionaryName() const;
+    QString currentDictionary() const;
+    void setCurrentByDictionaryName( const QString & dictionaryName );
+    void setCurrentByDictionary( const QString & dictionary );
+
+    KSpellConfig* spellConfig() const;
+
+  signals:
+    /** @em Emitted whenever the current dictionary changes. Either
+     *  by user intervention or on @ref setCurrentByDictionaryName() or on
+     *  @ref setCurrentByDictionary().
+     **/
+    void dictionaryChanged( const QString & dictionary );
+    void dictionaryChanged( int );
+
+  protected slots:
+    void slotDictionaryChanged( int );
+
+  protected:
+    void reloadCombo();
+
+  protected:
+    QStringList mDictionaries;
+    KSpellConfig* mSpellConfig;
+    int mDefaultDictionary;
+  };
+
+} // namespace KMail
+
+#endif // _KMAIL_DICTIONARYCOMBOBOX_H_