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/***************************************************************************
* Copyright (C) 2003 by Sébastien Laoût *
* slaout@linux62.org *
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
* This program 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 General Public License for more details. *
* *
* You should have received a copy of the GNU General Public License *
* along with this program; if not, write to the *
* Free Software Foundation, Inc., *
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. *
***************************************************************************/
#ifndef FILTER_H
#define FILTER_H
#include <tqwidget.h>
#include <tqmap.h>
#include "focusedwidgets.h"
class TQToolButton;
class Tag;
class State;
/** The structure that contain all filter terms
* @author Sébastien Laoût
*/
class FilterData
{
public:
// Useful Enum for tagFilterType:
enum TagFilterType { DontCareTagsFilter = 0, NotTaggedFilter, TaggedFilter, TagFilter, StateFilter };
// Constructor and Destructor:
FilterData() { isFiltering = false; tagFilterType = DontCareTagsFilter; tag = 0; state = 0; }
~FilterData() {}
// Filter data:
TQString string;
int tagFilterType;
Tag *tag;
State *state;
bool isFiltering;
};
/** A TQWidget that allow user to enter terms to filter in a Basket.
* @author Sébastien Laoût
*/
class FilterBar : public TQWidget
{
Q_OBJECT
public:
FilterBar(TQWidget *parent = 0, const char *name = 0);
~FilterBar();
const FilterData& filterData();
signals:
void newFilter(const FilterData &data);
void escapePressed();
void returnPressed();
public slots:
void repopulateTagsComnbo();
void reset();
void inAllBaskets();
void setEditFocus();
void filterTag(Tag *tag);
void filterState(State *state);
void setFilterAll(bool filterAll);
void setFilterData(const FilterData &data);
public:
bool hasEditFocus();
KLineEdit* lineEdit() { return m_lineEdit; }
private slots:
void textChanged(const TQString &text);
void tagChanged(int index);
private:
FilterData *m_data;
FocusedLineEdit *m_lineEdit;
TQToolButton *m_resetButton;
FocusedComboBox *m_tagsBox;
TQToolButton *m_inAllBasketsButton;
TQMap<int, Tag*> m_tagsMap;
TQMap<int, State*> m_statesMap;
};
#endif // FILTER_H
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