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/* This file is part of the KDE project
Copyright (C) 2002, 2003 Lucijan Busch <lucijan@gmx.at>
Copyright (C) 2005 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 KEXIPROJECTPARTITEM_H
#define KEXIPROJECTPARTITEM_H
#include <tqobject.h>
#include <tqintdict.h>
#include <tqptrlist.h>
namespace KexiDB
{
class Connection;
}
namespace KexiPart
{
class Info;
/*!
@short Information about a single object that can be instantiated using Kexi Part
KexiPart::Item stores:
- identifier ident (low-level name, for example: table name)
- mime type name, eg. "kexi/table"
- caption (visible, i18n'd hight level name, eg. table or query title)
*/
class KEXICORE_EXPORT Item
{
public:
Item();
~Item();
int identifier() const { return m_id; }
void setIdentifier(int id) { m_id = id; }
TQCString mimeType() const { return m_mime; }
void setMimeType(const TQCString &mime) { m_mime = mime; }
TQString name() const { return m_name; }
void setName(const TQString &name) { m_name = name; }
TQString caption() const { return m_caption; }
void setCaption(const TQString &c) { m_caption = c; }
TQString description() const { return m_desc; }
void setDescription(const TQString &d) { m_desc = d; }
/*! \return "neverSaved" flag for this item what mean
that is used when new item is created in-memory-only,
so we need to indicate for KexiProject about that state.
By default this flag is false.
Used by KexiMainWindowImpl::newObject(). */
bool neverSaved() const { return m_neverSaved; }
/*! \sa neverSaved().
Used by KexiMainWindowImpl::newObject(). */
void setNeverSaved(bool set) { m_neverSaved = set; }
bool isNull() const { return m_id==0; }
//! \return caption if not empty, else returns name.
inline TQString captionOrName() const { return m_caption.isEmpty() ? m_name : m_caption; }
private:
TQCString m_mime;
TQString m_name;
TQString m_caption;
TQString m_desc;
int m_id;
bool m_neverSaved : 1;
};
typedef TQIntDict<KexiPart::Item> ItemDict;
typedef TQIntDictIterator<KexiPart::Item> ItemDictIterator;
typedef TQPtrListIterator<KexiPart::Item> ItemListIterator;
/*!
@short Part item list with reimplemented compareItems() method.
Such a list is returend by KexiProject::getSortedItems(KexiPart::ItemList& list, KexiPart::Info *i);
so you can call sort() on the list to sort it by item name.
*/
class KEXICORE_EXPORT ItemList : public TQPtrList<KexiPart::Item> {
public:
ItemList() {}
protected:
virtual int compareItems( TQPtrCollection::Item item1, TQPtrCollection::Item item2 ) {
return TQString::compare(
static_cast<KexiPart::Item*>(item1)->name(),
static_cast<KexiPart::Item*>(item2)->name());
}
};
}
#endif
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