| 1 | /* $Id: UISearchLineEdit.h 98103 2023-01-17 14:15:46Z vboxsync $ */
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| 2 | /** @file
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| 3 | * VBox Qt GUI - UISearchLineEdit class declaration.
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| 4 | */
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| 5 |
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| 6 | /*
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| 7 | * Copyright (C) 2009-2023 Oracle and/or its affiliates.
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| 8 | *
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| 9 | * This file is part of VirtualBox base platform packages, as
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| 10 | * available from https://www.virtualbox.org.
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| 11 | *
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| 12 | * This program is free software; you can redistribute it and/or
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| 13 | * modify it under the terms of the GNU General Public License
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| 14 | * as published by the Free Software Foundation, in version 3 of the
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| 15 | * License.
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| 16 | *
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| 17 | * This program is distributed in the hope that it will be useful, but
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| 18 | * WITHOUT ANY WARRANTY; without even the implied warranty of
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| 19 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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| 20 | * General Public License for more details.
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| 21 | *
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| 22 | * You should have received a copy of the GNU General Public License
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| 23 | * along with this program; if not, see <https://www.gnu.org/licenses>.
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| 24 | *
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| 25 | * SPDX-License-Identifier: GPL-3.0-only
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| 26 | */
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| 27 |
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| 28 | #ifndef FEQT_INCLUDED_SRC_widgets_UISearchLineEdit_h
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| 29 | #define FEQT_INCLUDED_SRC_widgets_UISearchLineEdit_h
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| 30 | #ifndef RT_WITHOUT_PRAGMA_ONCE
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| 31 | # pragma once
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| 32 | #endif
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| 33 |
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| 34 |
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| 35 | /* Qt includes */
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| 36 | #include <QLineEdit>
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| 37 |
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| 38 | /* GUI includes: */
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| 39 | #include "UILibraryDefs.h"
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| 40 |
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| 41 | /** A QLineEdit extension with an overlay label drawn on the right hand side of it.
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| 42 | * mostly used for entering a search term and then label show total number of matched items
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| 43 | * and currently selected, scrolled item. */
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| 44 | class SHARED_LIBRARY_STUFF UISearchLineEdit : public QLineEdit
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| 45 | {
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| 46 |
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| 47 | Q_OBJECT;
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| 48 |
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| 49 | public:
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| 50 |
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| 51 | UISearchLineEdit(QWidget *pParent = 0);
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| 52 | void setMatchCount(int iMatchCount);
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| 53 | void setScrollToIndex(int iScrollToIndex);
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| 54 | void reset();
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| 55 |
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| 56 | protected:
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| 57 |
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| 58 | virtual void paintEvent(QPaintEvent *pEvent) RT_OVERRIDE;
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| 59 |
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| 60 | private:
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| 61 |
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| 62 | void colorBackground(bool fWarning);
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| 63 |
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| 64 | /** Stores the total number of matched items. */
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| 65 | int m_iMatchCount;
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| 66 | /** Stores the index of the currently scrolled/made-visible item withing the list of search results.
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| 67 | * Must be smaller that or equal to m_iMatchCount. */
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| 68 | int m_iScrollToIndex;
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| 69 | /** When true we color line edit background with a more reddish color. */
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| 70 | bool m_fMark;
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| 71 | QColor m_unmarkColor;
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| 72 | QColor m_markColor;
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| 73 | };
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| 74 |
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| 75 | #endif /* !FEQT_INCLUDED_SRC_widgets_UISearchLineEdit_h */
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