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80 lines
2.3 KiB
80 lines
2.3 KiB
/* |
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* Copyright (C) 2009 Aaron Seigo <aseigo@kde.org> |
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* |
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* This program is free software; you can redistribute it and/or |
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* modify it under the terms of the GNU General Public License as |
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* published by the Free Software Foundation; either version 2 of |
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* the License, or (at your option) any later version. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public License |
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* along with this program. If not, see <http://www.gnu.org/licenses/>. |
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*/ |
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#ifndef GEOLOCATIONPROVIDER_H |
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#define GEOLOCATIONPROVIDER_H |
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#include <QHash> |
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#include <QObject> |
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#include <QTimer> |
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#include <Plasma/DataEngine> |
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#include "geolocation_export.h" |
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typedef QHash<QString, int> EntryAccuracy; |
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class GEOLOCATION_EXPORT GeolocationProvider : public QObject |
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{ |
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Q_OBJECT |
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public: |
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enum UpdateTrigger { |
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ForcedUpdate = 0, |
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SourceEvent = 1, |
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NetworkConnected = 2, |
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}; |
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Q_DECLARE_FLAGS(UpdateTriggers, UpdateTrigger) |
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explicit GeolocationProvider(QObject *parent = nullptr, const QVariantList &args = QVariantList()); |
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void init(Plasma::DataEngine::Data *data, EntryAccuracy *accuracies); |
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UpdateTriggers updateTriggers() const; |
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int accuracy() const; |
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bool isAvailable() const; |
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bool requestUpdate(UpdateTriggers trigger); |
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bool populateSharedData(); |
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Q_SIGNALS: |
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void updated(); |
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void availabilityChanged(GeolocationProvider *provider); |
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protected: |
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void setAccuracy(int accuracy); |
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void setIsAvailable(bool available); |
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void setUpdateTriggers(UpdateTriggers triggers); |
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virtual void init(); |
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virtual void update(); |
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protected Q_SLOTS: |
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void setData(const Plasma::DataEngine::Data &data); |
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void setData(const QString &key, const QVariant &value); |
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private: |
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Plasma::DataEngine::Data *m_sharedData; |
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EntryAccuracy *m_sharedAccuracies; |
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Plasma::DataEngine::Data m_data; |
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QTimer m_updateTimer; |
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int m_accuracy; |
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UpdateTriggers m_updateTriggers; |
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bool m_available : 1; |
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bool m_updating : 1; |
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}; |
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Q_DECLARE_OPERATORS_FOR_FLAGS(GeolocationProvider::UpdateTriggers) |
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#endif
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