/usr/include/kldap/ldapmodel.h is in kdepimlibs5-dev 4:4.8.5-0ubuntu0.3.
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This file is part of libkldap.
Copyright (c) 2006 Sean Harmer <sh@theharmers.co.uk>
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 KLDAP_LDAPMODEL_H
#define KLDAP_LDAPMODEL_H
#include <QtCore/QAbstractItemModel>
#include "ldapconnection.h"
#include "ldapobject.h"
#include "kldap_export.h"
namespace KLDAP {
/**
* A ModelView interface to an LDAP tree. At present the model is read only. Editing is
* planned for a future release.
*
* This class is best used in conjunction with an LdapStructureProxyModel object for
* displaying the structure of an LDAP tree, and with LdapAttributeProxyModel for
* displaying the attributes of particular objects within the tree.
*
* \author Sean Harmer <sh@theharmers.co.uk>
*/
class KLDAP_EXPORT LdapModel : public QAbstractItemModel
{
Q_OBJECT
public:
enum Roles {
NodeTypeRole = Qt::UserRole + 1
};
enum LdapDataType {
DistinguishedName = 0,
Attribute
};
/**
* Constructs an LdapModel. You should set a connection for the model to use with
* setConnection(). Clients of this class should connect a slot to the ready() signal
* before setting this model onto a view.
*
* \see setConnection()
* \see ready()
*/
explicit LdapModel( QObject *parent = 0 );
/**
* Constructs an LdapModel. Clients of this class should connect a slot to the ready()
* signal before setting this model onto a view.
*
* \see setConnection()
* \see ready()
*/
explicit LdapModel( LdapConnection &connection, QObject *parent = 0 );
virtual ~LdapModel();
/**
* Set the connection that the model should use.
*
* \see LdapConnection
* \see LdapUrl
*/
void setConnection( LdapConnection &connection );
//
// Implement the usual QAbstractItemModel interface
//
/**
* Reimplemented from QAbstractItemModel::index().
*/
virtual QModelIndex index( int row, int col, const QModelIndex &parent ) const;
/**
* Reimplemented from QAbstractItemModel::parent().
*/
virtual QModelIndex parent( const QModelIndex &child ) const;
/**
* Reimplemented from QAbstractItemModel::data().
*/
virtual QVariant data( const QModelIndex &index, int role ) const;
/**
* Reimplemented from QAbstractItemModel::setData(). This is a placeholder for when
* LdapModel beomes writeable and always returns false.
*/
virtual bool setData( const QModelIndex &index,
const QVariant &value,
int role = Qt::EditRole );
/**
* Reimplemented from QAbstractItemModel::headerData().
*/
virtual QVariant headerData( int section, Qt::Orientation orientation, int role ) const;
/**
* Reimplemented from QAbstractItemModel::flags().
*/
virtual Qt::ItemFlags flags( const QModelIndex &index ) const;
/**
* Reimplemented from QAbstractItemModel::columnCount().
*/
virtual int columnCount( const QModelIndex &parent ) const;
/**
* Reimplemented from QAbstractItemModel::rowCount().
*/
virtual int rowCount( const QModelIndex &parent ) const;
/**
* Reimplemented from QAbstractItemModel::hasChildren().
*/
virtual bool hasChildren( const QModelIndex &parent ) const;
/**
* Reimplemented from QAbstractItemModel::canFetchMore().
*/
virtual bool canFetchMore( const QModelIndex &parent ) const;
/**
* Reimplemented from QAbstractItemModel::fetchMore().
*/
virtual void fetchMore( const QModelIndex &parent );
/**
* Reimplemented from QAbstractItemModel::insertRows(). This is a placeholder for when
* LdapModel beomes writeable and always returns false.
*/
virtual bool insertRows( int row, int count,
const QModelIndex &parent = QModelIndex() );
/**
* Reimplemented from QAbstractItemModel::removeRows(). This is a placeholder for when
* LdapModel beomes writeable and always returns false.
*/
virtual bool removeRows( int row, int count,
const QModelIndex &parent = QModelIndex() );
/**
* Reimplemented from QAbstractItemModel::removeRows(). The default implementation
* does nothing.
*/
virtual void sort( int column, Qt::SortOrder order = Qt::AscendingOrder );
//
// Drag and drop support
//
/**
* Reimplemented from QAbstractItemModel::supportedDropActions(). The default
* implementation returns Qt::MoveAction.
*/
virtual Qt::DropActions supportedDropActions() const;
/**
* Reimplemented from QAbstractItemModel::mimedata(). This is a placeholder for when
* LdapModel beomes writeable and always returns 0.
*/
virtual QMimeData *mimeData( const QModelIndexList &indexes ) const;
/**
* Reimplemented from QAbstractItemModel::dropMimedata(). This is a placeholder for when
* LdapModel beomes writeable and always returns false.
*/
virtual bool dropMimeData( const QMimeData *data, Qt::DropAction action,
int row, int column, const QModelIndex &parent );
//
// Other public utility functions
//
/**
* Checks to see if the item referenced by \p parent has any children of
* the type \p type. If the item has not been populated by fetchMore() yet,
* then this function returns true.
*
* \see fetchMore()
* \param parent Index to the item to query.
* \param type The type of child item to search for.
*/
bool hasChildrenOfType( const QModelIndex &parent, LdapDataType type ) const;
public Q_SLOTS:
/**
* Reimplemented from QAbstractItemModel::revert(). This is a placeholder for when
* LdapModel beomes writeable. This implementation does nothing.
*/
virtual void revert();
/**
* Reimplemented from QAbstractItemModel::revert(). This is a placeholder for when
* LdapModel beomes writeable. This implementation does nothing and returns false.
*/
virtual bool submit();
Q_SIGNALS:
/**
* The ready() signal is emitted when the model is ready for use by other components.
* When the model is first created and a connection is set, the model queries the
* LDAP server for its base DN and automatically creates items down to that level.
* This requires the event loop to be running. This signal indicates that this process
* has completed and the model can now be set onto views or queried directly from code.
*/
void ready();
private:
class LdapModelPrivate;
LdapModelPrivate *const m_d;
Q_PRIVATE_SLOT( m_d, void gotSearchResult( KLDAP::LdapSearch* ) )
Q_PRIVATE_SLOT( m_d, void gotSearchData( KLDAP::LdapSearch*, const KLDAP::LdapObject& ) )
};
}
#endif
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