diff -r 000000000000 -r 16d8024aca5e src/hbwidgets/widgets/hbcombobox.h --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/hbwidgets/widgets/hbcombobox.h Mon Apr 19 14:02:13 2010 +0300 @@ -0,0 +1,148 @@ +/**************************************************************************** +** +** Copyright (C) 2008-2010 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (developer.feedback@nokia.com) +** +** This file is part of the HbWidgets module of the UI Extensions for Mobile. +** +** GNU Lesser General Public License Usage +** This file may be used under the terms of the GNU Lesser General Public +** License version 2.1 as published by the Free Software Foundation and +** appearing in the file LICENSE.LGPL included in the packaging of this file. +** Please review the following information to ensure the GNU Lesser General +** Public License version 2.1 requirements will be met: +** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain additional +** rights. These rights are described in the Nokia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** If you have questions regarding the use of this file, please contact +** Nokia at developer.feedback@nokia.com. +** +****************************************************************************/ + +#ifndef HBCOMBOBOX_H +#define HBCOMBOBOX_H + +#include + +class HbValidator; +class HbComboBoxPrivate; +class HbStyleOptionComboBox; + +class HB_WIDGETS_EXPORT HbComboBox : public HbWidget +{ + Q_OBJECT + Q_ENUMS(InsertPolicy) + Q_PROPERTY( InsertPolicy insertPolicy READ insertPolicy WRITE setInsertPolicy ) + Q_PROPERTY( bool editable READ isEditable WRITE setEditable ) + Q_PROPERTY( int count READ count ) + Q_PROPERTY( QStringList items READ items WRITE setItems ) + Q_PROPERTY( int currentIndex READ currentIndex WRITE setCurrentIndex ) + Q_PROPERTY( QString currentText READ currentText ) + +public: + enum InsertPolicy { + NoInsert, + InsertAtTop, + InsertAtCurrent, + InsertAtBottom, + InsertAfterCurrent, + InsertBeforeCurrent, + InsertAlphabetically + }; + + explicit HbComboBox( QGraphicsItem *parent = 0 ); + virtual ~HbComboBox( ); + + enum { Type = Hb::ItemType_ComboBox }; + int type( ) const { return Type; } + + void addItem( const QString &text, const QVariant &userData = QVariant() ); + void addItem( const HbIcon &icon, + const QString &text, + const QVariant &userData = QVariant() ); + + void addItems( const QStringList &texts ); + + void insertItem( int index, const QString &text, const QVariant &userData = QVariant() ); + void insertItem( int index, + const HbIcon &icon, + const QString &text, + const QVariant & userData = QVariant() ); + void insertItems( int index, const QStringList &texts ); + + int count( ) const; + + void setInsertPolicy( InsertPolicy policy ); + InsertPolicy insertPolicy( ) const; + + void setItems( const QStringList &texts ); + QStringList items( ) const; + + void setItemIcon( int index, const HbIcon &icon ); + HbIcon itemIcon( int index ) const; + + void setItemText( int index, const QString &text ); + QString itemText( int index ) const; + + void setModel( QAbstractItemModel *model ); + QAbstractItemModel* model( ) const; + + void setEditable( bool editable ); + bool isEditable( ) const; + + void setItemData( int index, const QVariant &value, int role = Qt::UserRole ); + QVariant itemData( int index, int role = Qt::UserRole ) const; + + void setValidator( HbValidator *validator ); + const HbValidator *validator( ) const; + + QString currentText( ) const; + + int currentIndex( ) const; + + void removeItem( int index ); + + inline int findText( const QString &text, + Qt::MatchFlags flags = Qt::MatchExactly|Qt::MatchCaseSensitive ) const + { return findData( text, Qt::DisplayRole, flags ); } + int findData( const QVariant &data, int role = Qt::UserRole, + Qt::MatchFlags flags = Qt::MatchExactly|Qt::MatchCaseSensitive ) const; + + QGraphicsItem* primitive( HbStyle::Primitive primitive ) const; + +public slots: + void updatePrimitives( ); + void clear( ); + void clearEditText( ); + void setCurrentIndex( int index ); + void setEditText( const QString &text ); + + +signals: + void currentIndexChanged( int index ); + void currentIndexChanged( const QString &text ); + void editTextChanged( const QString &text ); + +protected: + HbComboBox( HbComboBoxPrivate &dd, QGraphicsItem *parent = 0 ); + void initStyleOption( HbStyleOptionComboBox *option ) const; + void resizeEvent( QGraphicsSceneResizeEvent *event ); + void keyPressEvent( QKeyEvent *event ); + void keyReleaseEvent( QKeyEvent *event ); + void changeEvent( QEvent *event ); + bool eventFilter( QObject *obj, QEvent *event ); + +private: + Q_DECLARE_PRIVATE_D( d_ptr, HbComboBox ) + Q_DISABLE_COPY( HbComboBox ) + Q_PRIVATE_SLOT( d_func( ), void _q_textChanged( const QModelIndex &aIndex ) ) + Q_PRIVATE_SLOT( d_func( ), void _q_textCompleted( const QModelIndex &aIndex ) ) + Q_PRIVATE_SLOT( d_func( ), void _q_textChanged( const QString &aString ) ) +}; + +#endif // HBCOMBOBOX_H +