#define ENGINE_H
#include <QObject>
+#include <QTime>
+#include <QPointF>
class QMainWindow;
class FacebookAuthentication;
+class FacebookCredentials;
class GPSPosition;
class MainWindow;
class MapEngine;
class SituareService;
class User;
-class NetworkHandler;
+class MCE;
+
+class QTimer;
/**
* @brief Engine class for Situare Application
*
* @param error Error message
*/
- void error(const QString &error);
+ void error(const int error);
/**
* @brief Slot to intercept signal when username is fetched from settings
void fetchUsernameFromSettings();
/**
+ * @brief Slot to intercept signal when Login/Logout action is pressed
+ *
+ */
+ void loginActionPressed();
+
+ /**
* @brief Slot to intercept signal from successful login
*
- * @param freshLogin Was login done via login dialog
*/
- void loginOk(bool freshLogin);
+ void loginOk();
/**
* @brief Slot to intercept signal when user has cancelled login process
void loginProcessCancelled();
/**
+ * @brief Changes application state when logged out
+ *
+ */
+ void logout();
+
+ /**
* @brief Calls reverseGeo from SituareService to translate coordinates to street address
*
*/
* @param status Status message
* @param publish Publish on Facebook
*/
- void requestUpdateLocation(const QString &status, bool publish);
+ void requestUpdateLocation(const QString &status = QString(), bool publish = false);
/**
* @brief Slot to refresh user data
private:
/**
+ * @brief Read settings and determine whether to use GPS and autocentering.
+ * When values does not found on the settings, GPS and autocentering are enabled as a default.
+ */
+ void initializeGpsAndAutocentering();
+
+ /**
* @brief Connect signals coming from Facdebook authenticator
*/
void signalsFromFacebookAuthenticator();
void signalsFromMapView();
/**
- * @brief Connect signals coming from NetworkHandler.
- */
- void signalsFromNetworkHandler();
-
- /**
* @brief Connect signals coming from Situare
*/
void signalsFromSituareService();
private slots:
/**
- * @brief Set auto centering feature enabled / disabled
- */
- void changeAutoCenteringSetting(bool enabled);
-
- /**
- * @brief Slot for connected to network.
+ * @brief Automatic update interval timer timeout.
*
- * Starts network requests.
+ * Requests update location if user has moved.
*/
- void connectedToNetwork();
+ void automaticUpdateIntervalTimerTimeout();
/**
- * @brief Slot for disabling automatic centering when map is scrolled manually
- */
- void disableAutoCentering();
+ * @brief Set auto centering feature enabled / disabled
+ *
+ * @param enabled true if enabled, false otherwise
+ */
+ void changeAutoCenteringSetting(bool enabled);
/**
- * @brief Slot for disconnecting from network.
- *
- * Stops all network requests.
+ * @brief Slot for disabling automatic centering when map is scrolled manually
*/
- void disconnectedFromNetwork();
+ void disableAutoCentering();
/**
* @brief Slot for auto centering enabling.
*/
void enableGPS(bool enabled);
+ /**
+ * @brief Enables automatic location update.
+ *
+ * @param enabled true if enabled, false otherwise
+ * @param updateIntervalMsecs update interval in milliseconds
+ */
+ void enableAutomaticLocationUpdate(bool enabled, int updateIntervalMsecs = 0);
+
+ /**
+ * @brief Slot for display on.
+ *
+ * @param on true if on, false otherwise
+ */
+ void displayOn(bool on);
+
+ /**
+ * @brief Sets zoom level to default when first GPS location is received if autocentering
+ * is enabled.
+ *
+ * @param latLonCoordinate own location
+ * @param accuracy accuracy of GPS location
+ */
+ void setFirstStartZoomLevel(QPointF latLonCoordinate, qreal accuracy);
+
+ /**
+ * @brief Saves GPS position.
+ *
+ * Saves GPS position if it has changed enough and sets m_userMoved flag.
+ *
+ * @param position geo coordinates
+ */
+ void saveGPSPosition(QPointF position);
+
/*******************************************************************************
* SIGNALS
******************************************************************************/
signals:
+ /**
+ * @brief Signals when automatic location update was enabled.
+ *
+ * @param enabled true if enabled, false otherwise
+ */
+ void automaticLocationUpdateEnabled(bool enabled);
+
+ /**
+ * @brief Signal to clear locationUpdateDialog's data
+ *
+ */
+ void clearUpdateLocationDialogData();
/**
* @brief Signals when new friends data is ready
* DATA MEMBERS
******************************************************************************/
private:
- bool m_autoCenteringEnabled; ///< Auto centering enabled
+ bool m_autoCenteringEnabled; ///< Auto centering flag
+ bool m_automaticUpdateFirstStart; ///< Automatic location update first start flag
+ bool m_automaticUpdateRequest; ///< Flag for automatic update request
+ bool m_userMoved; ///< Flag for user move
+
FacebookAuthentication *m_facebookAuthenticator; ///< Instance for facebook authenticator
GPSPosition *m_gps; ///< Instance of the gps position
MainWindow *m_ui; ///< Instance of the MainWindow UI
MapEngine *m_mapEngine; ///< MapEngine
SituareService *m_situareService; ///< Instance of the situare server communication service
- NetworkHandler *m_networkHandler; ///< Instance of NetworkHandler
+ MCE *m_mce; ///< Instance of the MCE
+
+ QTimer *m_automaticUpdateIntervalTimer; ///< Automatic update interval timer
+ QPointF m_lastUpdatedGPSPosition; ///< Last updated GPS position
};
#endif // ENGINE_H
projects / situare / blobdiff