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#ifndef QWEBVIEW_P_H
5#define QWEBVIEW_P_H
6
7//
8// W A R N I N G
9// -------------
10//
11// This file is not part of the Qt API. It exists purely as an
12// implementation detail. This header file may change from version to
13// version without notice, or even be removed.
14//
15// We mean it.
16//
17
18#include "qabstractwebview_p.h"
19#include "qwebviewinterface_p.h"
20#include "qnativeviewcontroller_p.h"
21#include <QtCore/qobject.h>
22#include <QtCore/qurl.h>
23#include <QtCore/qvariant.h>
24#include <QtGui/qimage.h>
25
26#include <QtCore/qpointer.h>
27
28QT_BEGIN_NAMESPACE
29
30class QWebViewLoadRequestPrivate;
31
32class Q_WEBVIEW_EXPORT QWebViewSettings : public QObject
33{
34 Q_OBJECT
35 Q_PROPERTY(bool localStorageEnabled READ localStorageEnabled WRITE setLocalStorageEnabled NOTIFY localStorageEnabledChanged)
36 Q_PROPERTY(bool javaScriptEnabled READ javaScriptEnabled WRITE setJavaScriptEnabled NOTIFY javaScriptEnabledChanged)
37 Q_PROPERTY(bool allowFileAccess READ allowFileAccess WRITE setAllowFileAccess NOTIFY allowFileAccessChanged)
38 Q_PROPERTY(bool localContentCanAccessFileUrls READ localContentCanAccessFileUrls WRITE setLocalContentCanAccessFileUrls NOTIFY localContentCanAccessFileUrlsChanged)
39
40public:
41 explicit QWebViewSettings(QAbstractWebViewSettings *webview);
42 ~QWebViewSettings() override;
43
44 bool localStorageEnabled() const;
45 bool javaScriptEnabled() const;
46 bool allowFileAccess() const;
47 bool localContentCanAccessFileUrls() const;
48
49public Q_SLOTS:
50 void setLocalStorageEnabled(bool enabled);
51 void setJavaScriptEnabled(bool enabled);
52 void setAllowFileAccess(bool enabled);
53 void setLocalContentCanAccessFileUrls(bool enabled);
54
55signals:
56 void localStorageEnabledChanged();
57 void javaScriptEnabledChanged();
58 void allowFileAccessChanged();
59 void localContentCanAccessFileUrlsChanged();
60
61private:
62 QPointer<QAbstractWebViewSettings> d;
63};
64
65class Q_WEBVIEW_EXPORT QWebView
66 : public QObject
67 , public QWebViewInterface
68 , public QNativeViewController
69{
70 Q_OBJECT
71public:
72 enum LoadStatus { // Changes here needs to be done in QQuickWebView as well
73 LoadStartedStatus,
74 LoadStoppedStatus,
75 LoadSucceededStatus,
76 LoadFailedStatus
77 };
78
79 explicit QWebView(QObject *p = nullptr);
80 ~QWebView() override;
81
82 QString httpUserAgent() const override;
83 void setHttpUserAgent(const QString &httpUserAgent) override;
84 QUrl url() const override;
85 void setUrl(const QUrl &url) override;
86 bool canGoBack() const override;
87 bool canGoForward() const override;
88 QString title() const override;
89 int loadProgress() const override;
90 bool isLoading() const override;
91
92 void setParentView(QObject *view) override;
93 QObject *parentView() const override;
94 void setGeometry(const QRect &geometry) override;
95 void setVisibility(QWindow::Visibility visibility) override;
96 void setVisible(bool visible) override;
97 void setFocus(bool focus) override;
98 void updatePolish() override;
99 QWebViewSettings *getSettings() const;
100
101public Q_SLOTS:
102 void goBack() override;
103 void goForward() override;
104 void reload() override;
105 void stop() override;
106 void loadHtml(const QString &html, const QUrl &baseUrl = QUrl()) override;
107 void setCookie(const QString &domain, const QString &name,
108 const QString &value) override;
109 void deleteCookie(const QString &domain, const QString &name) override;
110 void deleteAllCookies() override;
111
112Q_SIGNALS:
113 void titleChanged();
114 void urlChanged();
115 void loadingChanged(const QWebViewLoadRequestPrivate &loadRequest);
116 void loadProgressChanged();
117 void javaScriptResult(int id, const QVariant &result);
118 void requestFocus(bool focus);
119 void httpUserAgentChanged();
120 void cookieAdded(const QString &domain, const QString &name);
121 void cookieRemoved(const QString &domain, const QString &name);
122
123protected:
124 void init() override;
125 void runJavaScriptPrivate(const QString &script,
126 int callbackId) override;
127
128private Q_SLOTS:
129 void onTitleChanged(const QString &title);
130 void onUrlChanged(const QUrl &url);
131 void onLoadProgressChanged(int progress);
132 void onLoadingChanged(const QWebViewLoadRequestPrivate &loadRequest);
133 void onHttpUserAgentChanged(const QString &httpUserAgent);
134
135private:
136 friend class QQuickViewController;
137 friend class QQuickWebView;
138
139 QAbstractWebView *d;
140 QWebViewSettings *m_settings;
141
142 // provisional data
143 int m_progress;
144 QString m_title;
145 QUrl m_url;
146 mutable QString m_httpUserAgent;
147};
148
149QT_END_NAMESPACE
150
151#endif // QWEBVIEW_P_H
152

source code of qtwebview/src/webview/qwebview_p.h