src/Gui/FindBar.h

   1 /* ============================================================
   2 *
   3 * This file is a part of the rekonq project
   4 *
   5 * Copyright (C) 2008-2012 by Andrea Diamantini <adjam7 at gmail dot com>
   6 * Copyright (C) 2009-2011 by Lionel Chauvin <megabigbug@yahoo.fr>
   7 *
   8 *
   9 * This program is free software; you can redistribute it and/or
  10 * modify it under the terms of the GNU General Public License as
  11 * published by the Free Software Foundation; either version 2 of
  12 * the License or (at your option) version 3 or any later version
  13 * accepted by the membership of KDE e.V. (or its successor approved
  14 * by the membership of KDE e.V.), which shall act as a proxy
  15 * defined in Section 14 of version 3 of the license.
  16 *
  17 * This program is distributed in the hope that it will be useful,
  18 * but WITHOUT ANY WARRANTY; without even the implied warranty of
  19 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  20 * GNU General Public License for more details.
  21 *
  22 * You should have received a copy of the GNU General Public License
  23 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  24 *
  25 * ============================================================ */
  26
  27
  28 #ifndef GUI_FINDBAR_H
  29 #define GUI_FINDBAR_H
  30
  31 #include <QPointer>
  32 #include <QWidget>
  33
  34 class QCheckBox;
  35 class QLineEdit;
  36 class QString;
  37 class QWebView;
  38
  39 namespace Gui {
  40
  41 class FindBar : public QWidget
  42 {
  43     Q_OBJECT
  44
  45 public:
  46     explicit FindBar(QWidget *parent);
  47     enum FindDirection { Forward = 0, Backward };
  48
  49     bool matchCase() const;
  50     void notifyMatch(bool match);
  51     bool highlightAllState() const;
  52
  53     void setVisible(bool visible);
  54     void setAssociatedWebView(QWebView *webView);
  55
  56 protected:
  57     void keyPressEvent(QKeyEvent *event);
  58
  59 private slots:
  60     void findText(const QString &search);
  61     void matchCaseUpdate();
  62     void findNext();
  63     void findPrevious();
  64     void updateHighlight();
  65     void resetAssociatedWebView();
  66
  67 signals:
  68     void searchString(const QString &);
  69
  70 private:
  71     void find(FindDirection dir);
  72
  73 private:
  74     QLineEdit *m_lineEdit;
  75     QCheckBox *m_matchCase;
  76     QCheckBox *m_highlightAll;
  77
  78     QString _lastStringSearched;
  79     QPointer<QWebView> m_associatedWebView;
  80 };
  81
  82 }
  83
  84 #endif