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39 | |
40 | #ifndef QQMLCONNECTIONS_H |
41 | #define QQMLCONNECTIONS_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 | #include <private/qqmlcustomparser_p.h> |
56 | |
57 | #include <QtCore/qobject.h> |
58 | #include <QtCore/qstring.h> |
59 | |
60 | QT_BEGIN_NAMESPACE |
61 | |
62 | class QQmlBoundSignal; |
63 | class QQmlContext; |
64 | class QQmlConnectionsPrivate; |
65 | class Q_AUTOTEST_EXPORT QQmlConnections : public QObject, public QQmlParserStatus |
66 | { |
67 | Q_OBJECT |
68 | Q_DECLARE_PRIVATE(QQmlConnections) |
69 | |
70 | Q_INTERFACES(QQmlParserStatus) |
71 | Q_PROPERTY(QObject *target READ target WRITE setTarget NOTIFY targetChanged) |
72 | Q_PROPERTY(bool enabled READ isEnabled WRITE setEnabled NOTIFY enabledChanged REVISION 3) |
73 | Q_PROPERTY(bool ignoreUnknownSignals READ ignoreUnknownSignals WRITE setIgnoreUnknownSignals) |
74 | QML_NAMED_ELEMENT(Connections) |
75 | |
76 | public: |
77 | QQmlConnections(QObject *parent=nullptr); |
78 | ~QQmlConnections(); |
79 | |
80 | QObject *target() const; |
81 | void setTarget(QObject *); |
82 | |
83 | bool isEnabled() const; |
84 | void setEnabled(bool enabled); |
85 | |
86 | bool ignoreUnknownSignals() const; |
87 | void setIgnoreUnknownSignals(bool ignore); |
88 | |
89 | Q_SIGNALS: |
90 | void targetChanged(); |
91 | Q_REVISION(3) void enabledChanged(); |
92 | |
93 | private: |
94 | void connectSignals(); |
95 | void connectSignalsToMethods(); |
96 | void connectSignalsToBindings(); |
97 | |
98 | void classBegin() override; |
99 | void componentComplete() override; |
100 | }; |
101 | |
102 | // TODO: Drop this class as soon as we can |
103 | class QQmlConnectionsParser : public QQmlCustomParser |
104 | { |
105 | public: |
106 | void verifyBindings(const QQmlRefPointer<QV4::ExecutableCompilationUnit> &compilationUnit, const QList<const QV4::CompiledData::Binding *> &props) override; |
107 | void applyBindings(QObject *object, const QQmlRefPointer<QV4::ExecutableCompilationUnit> &compilationUnit, const QList<const QV4::CompiledData::Binding *> &bindings) override; |
108 | }; |
109 | |
110 | // TODO: We won't need Connections to be a custom type anymore once we can drop the |
111 | // automatic signal handler inference from undeclared properties. |
112 | template<> |
113 | inline QQmlCustomParser *qmlCreateCustomParser<QQmlConnections>() |
114 | { |
115 | return new QQmlConnectionsParser; |
116 | } |
117 | |
118 | QT_END_NAMESPACE |
119 | |
120 | QML_DECLARE_TYPE(QQmlConnections) |
121 | |
122 | #endif |
123 | |