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// Copyright (C) 2022 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
#ifndef QDECLARATIVESEARCHMODELBASE_H
#define QDECLARATIVESEARCHMODELBASE_H
//
// W A R N I N G
// -------------
//
// This file is not part of the Qt API. It exists purely as an
// implementation detail. This header file may change from version to
// version without notice, or even be removed.
//
// We mean it.
//
#include <QtLocation/private/qlocationglobal_p.h>
#include <QtLocation/private/qdeclarativegeoserviceprovider_p.h>
#include <QtCore/QAbstractListModel>
#include <QtQml/QQmlParserStatus>
#include <QtLocation/QPlaceSearchRequest>
#include <QtLocation/QPlaceSearchResult>
#include <QtLocation/QPlaceReply>
QT_BEGIN_NAMESPACE
class QPlaceManager;
class QPlaceSearchRequest;
class QPlaceSearchReply;
class QDeclarativePlace;
class Q_LOCATION_EXPORT QDeclarativeSearchModelBase : public QAbstractListModel, public QQmlParserStatus
{
Q_OBJECT
Q_PROPERTY(QDeclarativeGeoServiceProvider *plugin READ plugin WRITE setPlugin NOTIFY pluginChanged)
Q_PROPERTY(QVariant searchArea READ searchArea WRITE setSearchArea NOTIFY searchAreaChanged)
Q_PROPERTY(int limit READ limit WRITE setLimit NOTIFY limitChanged)
Q_PROPERTY(bool previousPagesAvailable READ previousPagesAvailable NOTIFY previousPagesAvailableChanged)
Q_PROPERTY(bool nextPagesAvailable READ nextPagesAvailable NOTIFY nextPagesAvailableChanged)
Q_PROPERTY(Status status READ status NOTIFY statusChanged)
Q_ENUMS(Status)
Q_INTERFACES(QQmlParserStatus)
public:
enum Status {
Null,
Ready,
Loading,
Error
};
explicit QDeclarativeSearchModelBase(QObject *parent = nullptr);
~QDeclarativeSearchModelBase();
QDeclarativeGeoServiceProvider *plugin() const;
void setPlugin(QDeclarativeGeoServiceProvider *plugin);
QVariant searchArea() const;
void setSearchArea(const QVariant &searchArea);
int limit() const;
void setLimit(int limit);
bool previousPagesAvailable() const;
bool nextPagesAvailable() const;
Status status() const;
void setStatus(Status status, const QString &errorString = QString());
Q_INVOKABLE void update();
Q_INVOKABLE void cancel();
Q_INVOKABLE void reset();
Q_INVOKABLE QString errorString() const;
Q_INVOKABLE void previousPage();
Q_INVOKABLE void nextPage();
virtual void clearData(bool suppressSignal = false);
// From QQmlParserStatus
void classBegin() override;
void componentComplete() override;
Q_SIGNALS:
void pluginChanged();
void searchAreaChanged();
void limitChanged();
void previousPagesAvailableChanged();
void nextPagesAvailableChanged();
void statusChanged();
protected:
virtual void initializePlugin(QDeclarativeGeoServiceProvider *plugin);
protected Q_SLOTS:
virtual void queryFinished() = 0;
virtual void onContentUpdated();
private Q_SLOTS:
void pluginNameChanged();
protected:
virtual QPlaceReply *sendQuery(QPlaceManager *manager, const QPlaceSearchRequest &request) = 0;
void setPreviousPageRequest(const QPlaceSearchRequest &previous);
void setNextPageRequest(const QPlaceSearchRequest &next);
QPlaceSearchRequest m_request;
QDeclarativeGeoServiceProvider *m_plugin = nullptr;
QPlaceReply *m_reply = nullptr;
private:
bool m_complete = false;
Status m_status = Null;
QString m_errorString;
QPlaceSearchRequest m_previousPageRequest;
QPlaceSearchRequest m_nextPageRequest;
};
QT_END_NAMESPACE
#endif // QDECLARATIVESEARCHMODELBASE_H
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