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36 | |
37 | #ifndef QDECLARATIVESEARCHMODELBASE_H |
38 | #define QDECLARATIVESEARCHMODELBASE_H |
39 | |
40 | // |
41 | // W A R N I N G |
42 | // ------------- |
43 | // |
44 | // This file is not part of the Qt API. It exists purely as an |
45 | // implementation detail. This header file may change from version to |
46 | // version without notice, or even be removed. |
47 | // |
48 | // We mean it. |
49 | // |
50 | |
51 | #include <QtLocation/private/qlocationglobal_p.h> |
52 | #include <QtLocation/private/qdeclarativegeoserviceprovider_p.h> |
53 | #include <QtCore/QAbstractListModel> |
54 | #include <QtQml/QQmlParserStatus> |
55 | #include <QtLocation/QPlaceSearchRequest> |
56 | #include <QtLocation/QPlaceSearchResult> |
57 | #include <QtLocation/QPlaceReply> |
58 | |
59 | QT_BEGIN_NAMESPACE |
60 | |
61 | class QPlaceManager; |
62 | class QPlaceSearchRequest; |
63 | class QPlaceSearchReply; |
64 | class QDeclarativePlace; |
65 | |
66 | class Q_LOCATION_PRIVATE_EXPORT QDeclarativeSearchModelBase : public QAbstractListModel, public QQmlParserStatus |
67 | { |
68 | Q_OBJECT |
69 | |
70 | Q_PROPERTY(QDeclarativeGeoServiceProvider *plugin READ plugin WRITE setPlugin NOTIFY pluginChanged) |
71 | Q_PROPERTY(QVariant searchArea READ searchArea WRITE setSearchArea NOTIFY searchAreaChanged) |
72 | Q_PROPERTY(int limit READ limit WRITE setLimit NOTIFY limitChanged) |
73 | Q_PROPERTY(bool previousPagesAvailable READ previousPagesAvailable NOTIFY previousPagesAvailableChanged) |
74 | Q_PROPERTY(bool nextPagesAvailable READ nextPagesAvailable NOTIFY nextPagesAvailableChanged) |
75 | Q_PROPERTY(Status status READ status NOTIFY statusChanged) |
76 | |
77 | Q_ENUMS(Status) |
78 | |
79 | Q_INTERFACES(QQmlParserStatus) |
80 | |
81 | public: |
82 | enum Status { |
83 | Null, |
84 | Ready, |
85 | Loading, |
86 | Error |
87 | }; |
88 | |
89 | explicit QDeclarativeSearchModelBase(QObject *parent = 0); |
90 | ~QDeclarativeSearchModelBase(); |
91 | |
92 | QDeclarativeGeoServiceProvider *plugin() const; |
93 | void setPlugin(QDeclarativeGeoServiceProvider *plugin); |
94 | |
95 | QVariant searchArea() const; |
96 | void setSearchArea(const QVariant &searchArea); |
97 | |
98 | int limit() const; |
99 | void setLimit(int limit); |
100 | |
101 | bool previousPagesAvailable() const; |
102 | bool nextPagesAvailable() const; |
103 | |
104 | Status status() const; |
105 | void setStatus(Status status, const QString &errorString = QString()); |
106 | |
107 | Q_INVOKABLE void update(); |
108 | |
109 | Q_INVOKABLE void cancel(); |
110 | Q_INVOKABLE void reset(); |
111 | |
112 | Q_INVOKABLE QString errorString() const; |
113 | |
114 | Q_INVOKABLE void previousPage(); |
115 | Q_INVOKABLE void nextPage(); |
116 | |
117 | virtual void clearData(bool suppressSignal = false); |
118 | |
119 | // From QQmlParserStatus |
120 | virtual void classBegin(); |
121 | virtual void componentComplete(); |
122 | |
123 | Q_SIGNALS: |
124 | void pluginChanged(); |
125 | void searchAreaChanged(); |
126 | void limitChanged(); |
127 | void previousPagesAvailableChanged(); |
128 | void nextPagesAvailableChanged(); |
129 | void statusChanged(); |
130 | |
131 | protected: |
132 | virtual void initializePlugin(QDeclarativeGeoServiceProvider *plugin); |
133 | |
134 | protected Q_SLOTS: |
135 | virtual void queryFinished() = 0; |
136 | virtual void onContentUpdated(); |
137 | |
138 | private Q_SLOTS: |
139 | void pluginNameChanged(); |
140 | |
141 | protected: |
142 | virtual QPlaceReply *sendQuery(QPlaceManager *manager, const QPlaceSearchRequest &request) = 0; |
143 | void (const QPlaceSearchRequest &previous); |
144 | void (const QPlaceSearchRequest &next); |
145 | |
146 | QPlaceSearchRequest m_request; |
147 | QDeclarativeGeoServiceProvider *m_plugin; |
148 | QPlaceReply *m_reply; |
149 | |
150 | private: |
151 | bool m_complete; |
152 | Status m_status; |
153 | QString m_errorString; |
154 | QPlaceSearchRequest ; |
155 | QPlaceSearchRequest ; |
156 | }; |
157 | |
158 | QT_END_NAMESPACE |
159 | |
160 | #endif // QDECLARATIVESEARCHMODELBASE_H |
161 | |