| /**************************************************************************** |
| ** |
| ** Copyright (C) 2017 The Qt Company Ltd. |
| ** Contact: https://www.qt.io/licensing/ |
| ** |
| ** This file is part of the examples of the Qt Toolkit. |
| ** |
| ** $QT_BEGIN_LICENSE:BSD$ |
| ** Commercial License Usage |
| ** Licensees holding valid commercial Qt licenses may use this file in |
| ** accordance with the commercial license agreement provided with the |
| ** Software or, alternatively, in accordance with the terms contained in |
| ** a written agreement between you and The Qt Company. For licensing terms |
| ** and conditions see https://www.qt.io/terms-conditions. For further |
| ** information use the contact form at https://www.qt.io/contact-us. |
| ** |
| ** BSD License Usage |
| ** Alternatively, you may use this file under the terms of the BSD license |
| ** as follows: |
| ** |
| ** "Redistribution and use in source and binary forms, with or without |
| ** modification, are permitted provided that the following conditions are |
| ** met: |
| ** * Redistributions of source code must retain the above copyright |
| ** notice, this list of conditions and the following disclaimer. |
| ** * Redistributions in binary form must reproduce the above copyright |
| ** notice, this list of conditions and the following disclaimer in |
| ** the documentation and/or other materials provided with the |
| ** distribution. |
| ** * Neither the name of The Qt Company Ltd nor the names of its |
| ** contributors may be used to endorse or promote products derived |
| ** from this software without specific prior written permission. |
| ** |
| ** |
| ** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| ** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| ** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| ** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| ** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| ** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| ** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| ** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| ** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| ** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| ** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." |
| ** |
| ** $QT_END_LICENSE$ |
| ** |
| ****************************************************************************/ |
| |
| #include <QtCore/QUrl> |
| #include <QtCore/QCommandLineOption> |
| #include <QtCore/QCommandLineParser> |
| #include <QGuiApplication> |
| #include <QStyleHints> |
| #include <QScreen> |
| #include <QQmlApplicationEngine> |
| #include <QtQml/QQmlContext> |
| #include <QtWebView/QtWebView> |
| |
| // Workaround: As of Qt 5.4 QtQuick does not expose QUrl::fromUserInput. |
| class Utils : public QObject { |
| Q_OBJECT |
| public: |
| Utils(QObject* parent = 0) : QObject(parent) { } |
| Q_INVOKABLE static QUrl fromUserInput(const QString& userInput); |
| }; |
| |
| QUrl Utils::fromUserInput(const QString& userInput) |
| { |
| if (userInput.isEmpty()) |
| return QUrl::fromUserInput("about:blank"); |
| const QUrl result = QUrl::fromUserInput(userInput); |
| return result.isValid() ? result : QUrl::fromUserInput("about:blank"); |
| } |
| |
| #include "main.moc" |
| |
| int main(int argc, char *argv[]) |
| { |
| //! [0] |
| QGuiApplication app(argc, argv); |
| QtWebView::initialize(); |
| //! [0] |
| QGuiApplication::setApplicationDisplayName(QCoreApplication::translate("main", |
| "QtWebView Example")); |
| QCommandLineParser parser; |
| QCoreApplication::setApplicationVersion(QT_VERSION_STR); |
| parser.setApplicationDescription(QGuiApplication::applicationDisplayName()); |
| parser.addHelpOption(); |
| parser.addVersionOption(); |
| parser.addPositionalArgument("url", "The initial URL to open."); |
| QStringList arguments = app.arguments(); |
| parser.process(arguments); |
| const QString initialUrl = parser.positionalArguments().isEmpty() ? |
| QStringLiteral("https://www.qt.io") : parser.positionalArguments().first(); |
| |
| QQmlApplicationEngine engine; |
| QQmlContext *context = engine.rootContext(); |
| context->setContextProperty(QStringLiteral("utils"), new Utils(&engine)); |
| context->setContextProperty(QStringLiteral("initialUrl"), |
| Utils::fromUserInput(initialUrl)); |
| QRect geometry = QGuiApplication::primaryScreen()->availableGeometry(); |
| if (!QGuiApplication::styleHints()->showIsFullScreen()) { |
| const QSize size = geometry.size() * 4 / 5; |
| const QSize offset = (geometry.size() - size) / 2; |
| const QPoint pos = geometry.topLeft() + QPoint(offset.width(), offset.height()); |
| geometry = QRect(pos, size); |
| } |
| context->setContextProperty(QStringLiteral("initialX"), geometry.x()); |
| context->setContextProperty(QStringLiteral("initialY"), geometry.y()); |
| context->setContextProperty(QStringLiteral("initialWidth"), geometry.width()); |
| context->setContextProperty(QStringLiteral("initialHeight"), geometry.height()); |
| |
| engine.load(QUrl(QStringLiteral("qrc:/main.qml"))); |
| if (engine.rootObjects().isEmpty()) |
| return -1; |
| |
| return app.exec(); |
| } |