2 * Copyright © 2022 Soren Stoutner <soren@stoutner.com>.
4 * This file is part of Privacy Browser PC <https://www.stoutner.com/privacy-browser-pc>.
6 * Privacy Browser PC is free software: you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation, either version 3 of the License, or
9 * (at your option) any later version.
11 * Privacy Browser PC is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License
17 * along with Privacy Browser PC. If not, see <http://www.gnu.org/licenses/>.
20 // Application headers.
21 #include "mouseeventfilter.h"
25 #include <QMouseEvent>
27 // The primary constructor.
28 MouseEventFilter::MouseEventFilter(QWebEngineView *webEngineView) : QObject()
30 // Save a handle to the WebEngine view.
31 webEngineViewPointer = webEngineView;
34 bool MouseEventFilter::eventFilter(QObject *objectPointer, QEvent *eventPointer)
36 // Only process mouse button press events.
37 if (eventPointer->type() == QEvent::MouseButtonPress)
39 // Tell the compiler to ignore the unused object pointer.
42 // Cast the event to a mouse event.
43 QMouseEvent *mouseEventPointer = static_cast<QMouseEvent *>(eventPointer);
45 // Run the command according to the button that was pushed.
46 switch (mouseEventPointer->button())
48 case (Qt::BackButton):
49 // Tell the WebEngine to go back.
50 webEngineViewPointer->back();
55 case (Qt::ForwardButton):
56 // Tell the WebEngine to go forward.
57 webEngineViewPointer->forward();
63 // Do not consume the event.
68 // Do not consume the event.