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2 | ** |
3 | ** Copyright (C) 2018 The Qt Company Ltd. |
4 | ** Contact: https://www.qt.io/licensing/ |
5 | ** |
6 | ** This file is part of the QML preview debug service. |
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25 | ** GNU General Public License Usage |
26 | ** Alternatively, this file may be used under the terms of the GNU |
27 | ** General Public License version 2.0 or (at your option) the GNU General |
28 | ** Public license version 3 or any later version approved by the KDE Free |
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38 | ****************************************************************************/ |
39 | |
40 | #ifndef QQMLPREVIEWSERVICE_H |
41 | #define QQMLPREVIEWSERVICE_H |
42 | |
43 | // |
44 | // W A R N I N G |
45 | // ------------- |
46 | // |
47 | // This file is not part of the Qt API. It exists purely as an |
48 | // implementation detail. This header file may change from version to |
49 | // version without notice, or even be removed. |
50 | // |
51 | // We mean it. |
52 | // |
53 | |
54 | #include "qqmlpreviewhandler.h" |
55 | #include "qqmlpreviewfileengine.h" |
56 | #include <private/qqmldebugserviceinterfaces_p.h> |
57 | |
58 | QT_BEGIN_NAMESPACE |
59 | |
60 | class QQmlPreviewFileEngineHandler; |
61 | class QQmlPreviewHandler; |
62 | class QQmlPreviewServiceImpl : public QQmlDebugService |
63 | { |
64 | Q_OBJECT |
65 | |
66 | public: |
67 | enum Command { |
68 | File, |
69 | Load, |
70 | Request, |
71 | Error, |
72 | Rerun, |
73 | Directory, |
74 | ClearCache, |
75 | Zoom, |
76 | Fps, |
77 | Language |
78 | }; |
79 | |
80 | static const QString s_key; |
81 | |
82 | QQmlPreviewServiceImpl(QObject *parent = nullptr); |
83 | virtual ~QQmlPreviewServiceImpl(); |
84 | |
85 | void messageReceived(const QByteArray &message) override; |
86 | void engineAboutToBeAdded(QJSEngine *engine) override; |
87 | void engineAboutToBeRemoved(QJSEngine *engine) override; |
88 | void stateChanged(State state) override; |
89 | |
90 | void forwardRequest(const QString &file); |
91 | void forwardError(const QString &error); |
92 | void forwardFps(const QQmlPreviewHandler::FpsInfo &frames); |
93 | |
94 | signals: |
95 | void error(const QString &file); |
96 | void file(const QString &file, const QByteArray &contents); |
97 | void directory(const QString &file, const QStringList &entries); |
98 | void load(const QUrl &url); |
99 | void rerun(); |
100 | void clearCache(); |
101 | void zoom(qreal factor); |
102 | #if QT_CONFIG(translation) |
103 | void language(const QUrl &context, const QLocale &locale); |
104 | #endif |
105 | |
106 | private: |
107 | QScopedPointer<QQmlPreviewFileEngineHandler> m_fileEngine; |
108 | QScopedPointer<QQmlPreviewFileLoader> m_loader; |
109 | QQmlPreviewHandler m_handler; |
110 | QUrl m_currentUrl; |
111 | }; |
112 | |
113 | QT_END_NAMESPACE |
114 | |
115 | #endif // QQMLPREVIEWSERVICE_H |
116 | |