1 | // Copyright (C) 2015 The Qt Company Ltd. |
---|---|
2 | // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only |
3 | |
4 | #include "qtwebviewfunctions.h" |
5 | |
6 | #include "qwebviewfactory_p.h" |
7 | #include "qwebviewplugin_p.h" |
8 | |
9 | #include <QtCore/QCoreApplication> |
10 | |
11 | #if defined(QTWEBVIEW_LINK_WEBENGINE) |
12 | # include <QtWebEngineQuick/QtWebEngineQuick> |
13 | #endif |
14 | |
15 | QT_BEGIN_NAMESPACE |
16 | |
17 | /*! |
18 | \namespace QtWebView |
19 | \inmodule QtWebView |
20 | \brief The QtWebView namespace provides functions that makes it easier to set-up and use the WebView. |
21 | \inheaderfile QtWebView |
22 | */ |
23 | |
24 | // This is a separate function so we can be sure that in non-static cases it can be registered |
25 | // as a pre hook for QCoreApplication, ensuring this is called after the plugin paths have |
26 | // been set to their defaults. For static builds then this will be called explicitly when |
27 | // QtWebView::initialize() is called by the application |
28 | |
29 | static void initializeImpl() |
30 | { |
31 | if (QWebViewFactory::requiresExtraInitializationSteps()) { |
32 | // There might be plugins available, but their dependencies might not be met, |
33 | // so make sure we have a valid plugin before using it. |
34 | // Note: A warning will be printed later if we're unable to load the plugin. |
35 | QWebViewPlugin *plugin = QWebViewFactory::getPlugin(); |
36 | if (plugin) |
37 | plugin->prepare(); |
38 | } |
39 | } |
40 | |
41 | #ifndef QT_STATIC |
42 | Q_COREAPP_STARTUP_FUNCTION(initializeImpl); |
43 | #endif |
44 | |
45 | /*! |
46 | \fn void QtWebView::initialize() |
47 | \keyword qtwebview-initialize |
48 | |
49 | This function initializes resources or sets options that are required by the different back-ends. |
50 | |
51 | \note The \c initialize() function needs to be called immediately before the QGuiApplication |
52 | instance is created. |
53 | */ |
54 | |
55 | void QtWebView::initialize() |
56 | { |
57 | #ifdef QT_STATIC |
58 | initializeImpl(); |
59 | #elif defined(QTWEBVIEW_LINK_WEBENGINE) |
60 | QtWebEngineQuick::initialize(); |
61 | #endif |
62 | } |
63 | |
64 | QT_END_NAMESPACE |
65 |