k3listviewsearchline.h

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/* This file is part of the KDE libraries
   Copyright (c) 2003 Scott Wheeler <wheeler@kde.org>
   Copyright (c) 2005 Rafal Rzepecki <divide@users.sourceforge.net>

   This library is free software; you can redistribute it and/or
   modify it under the terms of the GNU Library General Public
   License version 2 as published by the Free Software Foundation.

   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 KLISTVIEWSEARCHLINE_H
#define KLISTVIEWSEARCHLINE_H

#include <kde3support_export.h>
#include <klineedit.h>
#include <khbox.h>

class K3ListView;
class Q3ListViewItem;

class KDE3SUPPORT_EXPORT K3ListViewSearchLine : public KLineEdit
{
    Q_OBJECT

public:

    K3ListViewSearchLine(QWidget *parent = 0, K3ListView *listView = 0);

    K3ListViewSearchLine(QWidget *parent,
                        const QList<K3ListView *> &listViews);


    virtual ~K3ListViewSearchLine();

    bool caseSensitive() const;

    QList<int> searchColumns() const;

    bool keepParentsVisible() const;

    K3ListView *listView() const;

    const QList<K3ListView *> &listViews() const;

public Q_SLOTS:
    void addListView(K3ListView *lv);

    void removeListView(K3ListView *lv);

    virtual void updateSearch(const QString &s = QString());

    void setCaseSensitive(bool cs);

    void setKeepParentsVisible(bool v);

    void setSearchColumns(const QList<int> &columns);

    void setListView(K3ListView *lv);

    void setListViews(const QList<K3ListView *> &lv);


  protected:

    virtual bool itemMatches(const Q3ListViewItem *item, const QString &s) const;

    virtual void contextMenuEvent( QContextMenuEvent*e );

    virtual void updateSearch(K3ListView *listView);

    virtual void connectListView(K3ListView *);
    virtual void disconnectListView(K3ListView *);

    virtual bool canChooseColumnsCheck();

protected Q_SLOTS:
    void queueSearch(const QString &search);

    void activateSearch();

private:

    void checkColumns();

    void checkItemParentsNotVisible(K3ListView *listView);

    bool checkItemParentsVisible(Q3ListViewItem *item, Q3ListViewItem *highestHiddenParent = 0);

private Q_SLOTS:
    void itemAdded(Q3ListViewItem *item) const;
    void listViewDeleted( QObject *listView );
    void searchColumnsMenuActivated(QAction*);

private:
    class K3ListViewSearchLinePrivate;
    K3ListViewSearchLinePrivate *d;
};

class KDE3SUPPORT_EXPORT K3ListViewSearchLineWidget : public KHBox
{
    Q_OBJECT

public:
    K3ListViewSearchLineWidget(K3ListView *listView = 0, QWidget *parent = 0);

    ~K3ListViewSearchLineWidget();

    virtual K3ListViewSearchLine *createSearchLine(K3ListView *listView);

    K3ListViewSearchLine *searchLine() const;

protected Q_SLOTS:
    virtual void createWidgets();

private:
    class K3ListViewSearchLineWidgetPrivate;
    K3ListViewSearchLineWidgetPrivate *d;
};

#endif