1 /**************************************************************************** 2 ** 3 ** Copyright (C) 2016 The Qt Company Ltd. 4 ** Contact: https://www.qt.io/licensing/ 5 ** 6 ** This file is part of the examples of the Qt Toolkit. 7 ** 8 ** $QT_BEGIN_LICENSE:BSD$ 9 ** Commercial License Usage 10 ** Licensees holding valid commercial Qt licenses may use this file in 11 ** accordance with the commercial license agreement provided with the 12 ** Software or, alternatively, in accordance with the terms contained in 13 ** a written agreement between you and The Qt Company. For licensing terms 14 ** and conditions see https://www.qt.io/terms-conditions. For further 15 ** information use the contact form at https://www.qt.io/contact-us. 16 ** 17 ** BSD License Usage 18 ** Alternatively, you may use this file under the terms of the BSD license 19 ** as follows: 20 ** 21 ** "Redistribution and use in source and binary forms, with or without 22 ** modification, are permitted provided that the following conditions are 23 ** met: 24 ** * Redistributions of source code must retain the above copyright 25 ** notice, this list of conditions and the following disclaimer. 26 ** * Redistributions in binary form must reproduce the above copyright 27 ** notice, this list of conditions and the following disclaimer in 28 ** the documentation and/or other materials provided with the 29 ** distribution. 30 ** * Neither the name of The Qt Company Ltd nor the names of its 31 ** contributors may be used to endorse or promote products derived 32 ** from this software without specific prior written permission. 33 ** 34 ** 35 ** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 36 ** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 37 ** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 38 ** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 39 ** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 40 ** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 41 ** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 42 ** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 43 ** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 44 ** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 45 ** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." 46 ** 47 ** $QT_END_LICENSE$ 48 ** 49 ****************************************************************************/ 50 51 #ifndef TABWIDGET_H 52 #define TABWIDGET_H 53 54 #include <QTabWidget> 55 #include <QWebEnginePage> 56 57 QT_BEGIN_NAMESPACE 58 class QUrl; 59 QT_END_NAMESPACE 60 61 class WebView; 62 63 class TabWidget : public QTabWidget 64 { 65 Q_OBJECT 66 67 public: 68 TabWidget(QWebEngineProfile *profile, QWidget *parent = nullptr); 69 70 WebView *currentWebView() const; 71 72 signals: 73 // current tab/page signals 74 void linkHovered(const QString &link); 75 void loadProgress(int progress); 76 void titleChanged(const QString &title); 77 void urlChanged(const QUrl &url); 78 void favIconChanged(const QIcon &icon); 79 void webActionEnabledChanged(QWebEnginePage::WebAction action, bool enabled); 80 void devToolsRequested(QWebEnginePage *source); 81 82 public slots: 83 // current tab/page slots 84 void setUrl(const QUrl &url); 85 void triggerWebPageAction(QWebEnginePage::WebAction action); 86 87 WebView *createTab(); 88 WebView *createBackgroundTab(); 89 void closeTab(int index); 90 void nextTab(); 91 void previousTab(); 92 93 private slots: 94 void handleCurrentChanged(int index); 95 void handleContextMenuRequested(const QPoint &pos); 96 void cloneTab(int index); 97 void closeOtherTabs(int index); 98 void reloadAllTabs(); 99 void reloadTab(int index); 100 101 private: 102 WebView *webView(int index) const; 103 void setupView(WebView *webView); 104 105 QWebEngineProfile *m_profile; 106 }; 107 108 #endif // TABWIDGET_H 109