/* This file is part of the KDE project Copyright (C) 2005-2006 Jaroslaw Staniek <js@iidea.pl> This library is free software; you can redistribute it and/or modify it under the terms of the GNU Library General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This library 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 Library General Public License for more details. You should have received a copy of the GNU Library General Public License along with this library; see the file COPYING.LIB. If not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, * Boston, MA 02110-1301, USA. */ #ifndef KEXIDATASOURCECOMBOBOX_H #define KEXIDATASOURCECOMBOBOX_H #include <kcombobox.h> class KexiProject; namespace KexiPart { class Item; } /** * A combo box listing availabe data sources (tables and queries) * with icons. "Define query..." item can be also prepended. */ class KEXIEXTWIDGETS_EXPORT KexiDataSourceComboBox : public KComboBox { Q_OBJECT TQ_OBJECT public: KexiDataSourceComboBox(TQWidget *parent, const char *name=0); ~KexiDataSourceComboBox(); //! \return global project that is used to retrieve schema informationm for this combo box. KexiProject* project() const; //! \return name of selected table or query. Can return null string. //! You should use isSelectionValid() to check validity of the input. TQString selectedMimeType() const; //! \return name of selected table or query. Can return null string or nonexisting name, //! so you should use isSelectionValid() to check validity of the input. TQString selectedName() const; //! \return true if current selection is valid bool isSelectionValid() const; /*! \return index of item of mime type \a mimeType and name \a name. Returs -1 of no such item exists. */ int findItem(const TQString& mimeType, const TQString& name); public slots: //! Sets global project that is used to retrieve schema informationm for this combo box. //! Tables visibility can be set using \a showTables queries visibility using \a showQueries. void setProject(KexiProject *prj, bool showTables = true, bool showQueries = true); /*! Sets item for data source described by \a mimeType and \a name. If \a mimeType is empty, either "kexi/table" and "kexi/query" are tried. */ void setDataSource(const TQString& mimeType, const TQString& name); signals: //! Emitted whenever data source changes. //! Even setting invalid data source or clearing it will emit this signal. void dataSourceChanged(); protected slots: void slotNewItemStored(KexiPart::Item& item); void slotItemRemoved(const KexiPart::Item& item); void slotItemRenamed(const KexiPart::Item& item, const TQCString& oldName); void slotActivated( int index ); void slotReturnPressed(const TQString & text); protected: virtual void focusOutEvent( TQFocusEvent *e ); class Private; Private *d; }; #endif