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39
40#ifndef QQUICKWORKERSCRIPT_P_H
41#define QQUICKWORKERSCRIPT_P_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 <qqml.h>
55
56#include <QtQmlWorkerScript/private/qtqmlworkerscriptglobal_p.h>
57#include <QtQml/qqmlparserstatus.h>
58#include <QtCore/qthread.h>
59#include <QtQml/qjsvalue.h>
60#include <QtCore/qurl.h>
61
62QT_BEGIN_NAMESPACE
63
64
65class QQuickWorkerScript;
66class QQuickWorkerScriptEnginePrivate;
67class QQuickWorkerScriptEngine : public QThread
68{
69Q_OBJECT
70public:
71 QQuickWorkerScriptEngine(QQmlEngine *parent = nullptr);
72 ~QQuickWorkerScriptEngine();
73
74 int registerWorkerScript(QQuickWorkerScript *);
75 void removeWorkerScript(int);
76 void executeUrl(int, const QUrl &);
77 void sendMessage(int, const QByteArray &);
78
79protected:
80 void run() override;
81
82private:
83 QQuickWorkerScriptEnginePrivate *d;
84};
85
86class QQmlV4Function;
87class Q_AUTOTEST_EXPORT QQuickWorkerScript : public QObject, public QQmlParserStatus
88{
89 Q_OBJECT
90 Q_PROPERTY(QUrl source READ source WRITE setSource NOTIFY sourceChanged)
91 Q_PROPERTY(bool ready READ ready NOTIFY readyChanged REVISION 15)
92
93 QML_NAMED_ELEMENT(WorkerScript);
94
95 Q_INTERFACES(QQmlParserStatus)
96public:
97 QQuickWorkerScript(QObject *parent = nullptr);
98 ~QQuickWorkerScript();
99
100 QUrl source() const;
101 void setSource(const QUrl &);
102
103 bool ready() const;
104
105public Q_SLOTS:
106 void sendMessage(QQmlV4Function*);
107
108Q_SIGNALS:
109 void sourceChanged();
110 Q_REVISION(15) void readyChanged();
111 void message(const QJSValue &messageObject);
112
113protected:
114 void classBegin() override;
115 void componentComplete() override;
116 bool event(QEvent *) override;
117
118private:
119 QQuickWorkerScriptEngine *engine();
120 QQuickWorkerScriptEngine *m_engine;
121 int m_scriptId;
122 QUrl m_source;
123 bool m_componentComplete;
124};
125
126QT_END_NAMESPACE
127
128QML_DECLARE_TYPE(QQuickWorkerScript)
129
130#endif // QQUICKWORKERSCRIPT_P_H
131

source code of qtdeclarative/src/qmlworkerscript/qquickworkerscript_p.h