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/*
* SPDX-FileCopyrightText: 2006-2010 Peter Penz <[email protected]>
* SPDX-FileCopyrightText: 2006 Gregor Kališnik <[email protected]>
* SPDX-FileCopyrightText: 2012 Stuart Citrin <[email protected]>
*
* SPDX-License-Identifier: GPL-2.0-or-later
*/
#ifndef FILTERBAR_H
#define FILTERBAR_H
#include <QWidget>
class QLineEdit;
class QToolButton;
/**
* @brief Provides an input field for filtering the currently shown items.
*
* @author Gregor Kališnik <[email protected]>
*/
class FilterBar : public QWidget
{
Q_OBJECT
public:
explicit FilterBar(QWidget *parent = nullptr);
~FilterBar() override;
/** Called by view container to hide this **/
void closeFilterBar();
/**
* Selects the whole text of the filter bar.
*/
void selectAll();
public Q_SLOTS:
/** Clears the input field. */
void clear();
/** Clears the input field if the "lock button" is disabled. */
void clearIfUnlocked();
/** The input field is cleared also if the "lock button" is released. */
void slotToggleLockButton(bool checked);
Q_SIGNALS:
/**
* Signal that reports the name filter has been
* changed to \a nameFilter.
*/
void filterChanged(const QString &nameFilter);
/**
* Emitted as soon as the filterbar should get closed.
*/
void closeRequest();
/*
* Emitted as soon as the focus should be returned back to the view.
*/
void focusViewRequest();
protected:
void showEvent(QShowEvent *event) override;
void keyReleaseEvent(QKeyEvent *event) override;
private:
QLineEdit *m_filterInput;
QToolButton *m_lockButton;
};
#endif
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