2 Situare - A location system for Facebook
3 Copyright (C) 2010 Ixonos Plc. Authors:
5 Kaj Wallin - kaj.wallin@ixonos.com
6 Henri Lampela - henri.lampela@ixonos.com
7 Jussi Laitinen - jussi.laitinen@ixonos.com
8 Sami Rämö - sami.ramo@ixonos.com
10 Situare is free software; you can redistribute it and/or
11 modify it under the terms of the GNU General Public License
12 version 2 as published by the Free Software Foundation.
14 Situare is distributed in the hope that it will be useful,
15 but WITHOUT ANY WARRANTY; without even the implied warranty of
16 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 GNU General Public License for more details.
19 You should have received a copy of the GNU General Public License
20 along with Situare; if not, write to the Free Software
21 Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
27 #include <QMessageBox>
28 #include <QNetworkReply>
30 #include "application.h"
32 #include "contactmanager.h"
34 #include "ui/facebookloginbrowser.h"
35 #include "facebookservice/facebookauthentication.h"
36 #include "gps/gpsposition.h"
37 #include "map/mapengine.h"
38 #include "routing/geocodingservice.h"
39 #include "routing/routingservice.h"
41 #include "network/networkaccessmanager.h"
42 #include "situareservice/situareservice.h"
43 #include "ui/mainwindow.h"
47 const QString SETTINGS_GPS_ENABLED = "GPS_ENABLED"; ///< GPS setting
48 const QString SETTINGS_AUTO_CENTERING_ENABLED = "AUTO_CENTERING_ENABLED";///< Auto centering setting
49 const int DEFAULT_ZOOM_LEVEL_WHEN_GPS_IS_AVAILABLE = 12; ///< Default zoom level when GPS available
50 const qreal USER_MOVEMENT_MINIMUM_LONGITUDE_DIFFERENCE = 0.003;///< Min value for user move latitude
51 const qreal USER_MOVEMENT_MINIMUM_LATITUDE_DIFFERENCE = 0.001;///< Min value for user move longitude
52 const int MIN_UPDATE_INTERVAL_MSECS = 5*60*1000;
54 SituareEngine::SituareEngine()
55 : m_autoCenteringEnabled(false),
56 m_automaticUpdateFirstStart(true),
57 m_automaticUpdateRequest(false),
59 m_automaticUpdateIntervalTimer(0),
60 m_lastUpdatedGPSPosition(GeoCoordinate())
62 qDebug() << __PRETTY_FUNCTION__;
64 m_ui = new MainWindow;
65 m_ui->updateItemVisibility();
67 Application *application = static_cast<Application *>(qApp);
68 application->registerWindow(m_ui->winId());
70 connect(application, SIGNAL(topmostWindowChanged(bool)),
71 this, SLOT(topmostWindowChanged(bool)));
73 m_networkAccessManager = new NetworkAccessManager(this);
76 m_mapEngine = new MapEngine(this);
77 m_ui->setMapViewScene(m_mapEngine->scene());
80 m_gps = new GPSPosition(this);
82 // build SituareService
83 m_situareService = new SituareService(this);
85 // build FacebookAuthenticator
86 m_facebookAuthenticator = new FacebookAuthentication(m_ui, this);
88 // build routing service
89 m_routingService = new RoutingService(this); // create this when needed, not in constructor!
91 // build geocoding service
92 m_geocodingService = new GeocodingService(this);
95 signalsFromMapEngine();
96 signalsFromGeocodingService();
98 signalsFromRoutingService();
99 signalsFromSituareService();
100 signalsFromMainWindow();
101 signalsFromFacebookAuthenticator();
103 connect(this, SIGNAL(userLocationReady(User*)),
104 m_ui, SIGNAL(userLocationReady(User*)));
106 connect(this, SIGNAL(friendsLocationsReady(QList<User*>&)),
107 m_ui, SIGNAL(friendsLocationsReady(QList<User*>&)));
109 connect(this, SIGNAL(userLocationReady(User*)),
110 m_mapEngine, SLOT(receiveOwnLocation(User*)));
112 connect(this, SIGNAL(friendsLocationsReady(QList<User*>&)),
113 m_mapEngine, SIGNAL(friendsLocationsReady(QList<User*>&)));
115 connect(this, SIGNAL(friendImageReady(User*)),
116 m_ui, SIGNAL(friendImageReady(User*)));
118 connect(this, SIGNAL(friendImageReady(User*)),
119 m_mapEngine, SIGNAL(friendImageReady(User*)));
121 m_automaticUpdateIntervalTimer = new QTimer(this);
122 connect(m_automaticUpdateIntervalTimer, SIGNAL(timeout()),
123 this, SLOT(startAutomaticUpdate()));
125 // signals connected, now it's time to show the main window
126 // but init the MapEngine before so starting location is set
130 m_gps->setMode(GPSPosition::Default);
131 initializeGpsAndAutocentering();
133 m_mce = new MCE(this);
134 connect(m_mce, SIGNAL(displayOff(bool)), this, SLOT(setPowerSaving(bool)));
136 m_contactManager = new ContactManager(this);
137 m_contactManager->requestContactGuids();
139 m_facebookAuthenticator->login();
142 SituareEngine::~SituareEngine()
144 qDebug() << __PRETTY_FUNCTION__;
148 QSettings settings(SETTINGS_ORGANIZATION_NAME, SETTINGS_APPLICATION_NAME);
149 settings.setValue(SETTINGS_GPS_ENABLED, m_gps->isRunning());
150 settings.setValue(SETTINGS_AUTO_CENTERING_ENABLED, m_autoCenteringEnabled);
153 void SituareEngine::changeAutoCenteringSetting(bool enabled)
155 qDebug() << __PRETTY_FUNCTION__ << enabled;
157 m_autoCenteringEnabled = enabled;
158 setAutoCentering(enabled);
161 void SituareEngine::disableAutoCentering()
163 qDebug() << __PRETTY_FUNCTION__;
165 changeAutoCenteringSetting(false);
168 void SituareEngine::draggingModeTriggered()
170 qDebug() << __PRETTY_FUNCTION__;
173 m_mce->vibrationFeedback();
176 void SituareEngine::enableAutomaticLocationUpdate(bool enabled, int updateIntervalMsecs)
178 qDebug() << __PRETTY_FUNCTION__;
180 //Show automatic update confirmation dialog
181 if (m_automaticUpdateFirstStart && m_gps->isRunning() && enabled) {
182 m_ui->showEnableAutomaticUpdateLocationDialog(
183 tr("Do you want to enable automatic location update with %1 min update interval?")
184 .arg(updateIntervalMsecs/1000/60));
185 m_automaticUpdateFirstStart = false;
187 if (enabled && m_gps->isRunning()) {
188 m_ui->buildInformationBox(tr("Automatic location update enabled"));
189 if (updateIntervalMsecs < MIN_UPDATE_INTERVAL_MSECS)
190 m_automaticUpdateIntervalTimer->setInterval(MIN_UPDATE_INTERVAL_MSECS);
192 m_automaticUpdateIntervalTimer->setInterval(updateIntervalMsecs);
194 connect(m_gps, SIGNAL(position(GeoCoordinate, qreal)),
195 this, SLOT(requestAutomaticUpdateIfMoved(GeoCoordinate)));
197 m_automaticUpdateIntervalTimer->start();
200 disconnect(m_gps, SIGNAL(position(GeoCoordinate, qreal)),
201 this, SLOT(requestAutomaticUpdateIfMoved(GeoCoordinate)));
203 m_automaticUpdateIntervalTimer->stop();
208 void SituareEngine::error(const int context, const int error)
210 qDebug() << __PRETTY_FUNCTION__;
214 case SituareError::ERROR_GENERAL:
215 if(context == ErrorContext::SITUARE) {
216 m_ui->toggleProgressIndicator(false);
217 m_ui->buildInformationBox(tr("Unknown server error"), true);
220 case 1: //errors: SituareError::ERROR_MISSING_ARGUMENT and QNetworkReply::ConnectionRefusedError
221 m_ui->toggleProgressIndicator(false);
222 if(context == ErrorContext::SITUARE) {
223 m_ui->buildInformationBox(tr("Missing parameter from request"), true);
224 } else if(context == ErrorContext::NETWORK) {
225 m_ui->buildInformationBox(tr("Connection refused by the server"), true);
228 case QNetworkReply::RemoteHostClosedError:
229 if(context == ErrorContext::NETWORK) {
230 m_ui->toggleProgressIndicator(false);
231 m_ui->buildInformationBox(tr("Connection closed by the server"), true);
234 case QNetworkReply::HostNotFoundError:
235 if(context == ErrorContext::NETWORK) {
236 m_ui->toggleProgressIndicator(false);
237 m_ui->buildInformationBox(tr("Remote server not found"), true);
240 case QNetworkReply::TimeoutError:
241 if(context == ErrorContext::NETWORK) {
242 m_ui->toggleProgressIndicator(false);
243 m_ui->buildInformationBox(tr("Connection timed out"), true);
246 case QNetworkReply::UnknownNetworkError:
247 if(context == ErrorContext::NETWORK) {
248 m_ui->toggleProgressIndicator(false);
249 m_ui->buildInformationBox(tr("No network connection"), true);
252 case SituareError::SESSION_EXPIRED:
253 m_ui->buildInformationBox(tr("Session expired. Please login again"), true);
254 m_facebookAuthenticator->clearAccountInformation(true); // keep username = true
255 m_situareService->clearUserData();
256 m_ui->loggedIn(false);
259 case SituareError::LOGIN_FAILED:
260 m_ui->toggleProgressIndicator(false);
261 m_ui->buildInformationBox(tr("Invalid E-mail address or password"), true);
264 case SituareError::UPDATE_FAILED:
265 m_ui->toggleProgressIndicator(false);
266 m_ui->buildInformationBox(tr("Update failed, please try again"), true);
268 case SituareError::DATA_RETRIEVAL_FAILED:
269 m_ui->toggleProgressIndicator(false);
270 m_ui->buildInformationBox(tr("Data retrieval failed, please try again"), true);
272 case SituareError::ADDRESS_RETRIEVAL_FAILED:
273 m_ui->toggleProgressIndicator(false);
274 m_ui->buildInformationBox(tr("Address retrieval failed"), true);
276 case SituareError::IMAGE_DOWNLOAD_FAILED:
277 m_ui->buildInformationBox(tr("Image download failed"), true);
279 case SituareError::MAP_IMAGE_DOWNLOAD_FAILED:
280 m_ui->buildInformationBox(tr("Map image download failed"), true);
282 case SituareError::GPS_INITIALIZATION_FAILED:
284 m_ui->buildInformationBox(tr("GPS initialization failed"), true);
286 case SituareError::INVALID_JSON:
287 m_ui->buildInformationBox(tr("Malformatted reply from server"), true);
288 m_ui->loggedIn(false);
289 m_facebookAuthenticator->clearAccountInformation(false); // clean all
291 case SituareError::ERROR_ROUTING_FAILED:
292 m_ui->toggleProgressIndicator(false);
293 m_ui->buildInformationBox(tr("Routing failed"), true);
295 case SituareError::ERROR_LOCATION_SEARCH_FAILED:
296 m_ui->buildInformationBox(tr("No results found"), true);
299 m_ui->toggleProgressIndicator(false);
300 if(context == ErrorContext::NETWORK)
301 qCritical() << __PRETTY_FUNCTION__ << "QNetworkReply::NetworkError: " << error;
303 qCritical() << __PRETTY_FUNCTION__ << "Unknown error: " << error;
308 void SituareEngine::imageReady(User *user)
310 qDebug() << __PRETTY_FUNCTION__;
313 emit userLocationReady(user);
315 emit friendImageReady(user);
318 void SituareEngine::initializeGpsAndAutocentering()
320 qDebug() << __PRETTY_FUNCTION__;
322 QSettings settings(SETTINGS_ORGANIZATION_NAME, SETTINGS_APPLICATION_NAME);
323 QVariant gpsEnabled = settings.value(SETTINGS_GPS_ENABLED);
324 QVariant autoCenteringEnabled = settings.value(SETTINGS_AUTO_CENTERING_ENABLED);
326 if (m_gps->isInitialized()) {
328 if (gpsEnabled.toString().isEmpty()) { // First start. Situare.conf file does not exists
330 connect(m_gps, SIGNAL(position(GeoCoordinate, qreal)),
331 this, SLOT(setFirstStartZoomLevel()));
333 changeAutoCenteringSetting(true);
336 m_ui->buildInformationBox(tr("GPS enabled"));
338 } else { // Normal start
339 changeAutoCenteringSetting(autoCenteringEnabled.toBool());
340 setGPS(gpsEnabled.toBool());
342 if (gpsEnabled.toBool())
343 m_ui->buildInformationBox(tr("GPS enabled"));
350 void SituareEngine::locationSearch(QString location)
352 qDebug() << __PRETTY_FUNCTION__;
354 if(!location.isEmpty())
355 m_geocodingService->requestLocation(location);
358 void SituareEngine::loginActionPressed()
360 qDebug() << __PRETTY_FUNCTION__;
362 if (m_networkAccessManager->isConnected()) {
363 if(m_ui->loginState()) {
365 m_situareService->clearUserData();
367 m_facebookAuthenticator->login();
371 error(ErrorContext::NETWORK, QNetworkReply::UnknownNetworkError);
375 void SituareEngine::loginOk()
377 /// @ OLD CODE, REFACTOR! loggedIn -> FB authenticator etc.
378 qDebug() << __PRETTY_FUNCTION__;
380 m_ui->loggedIn(true);
383 m_situareService->fetchLocations(); // request user locations
385 if (m_gps->isRunning())
386 m_ui->readAutomaticLocationUpdateSettings();
389 void SituareEngine::loginProcessCancelled()
391 qDebug() << __PRETTY_FUNCTION__;
393 m_ui->toggleProgressIndicator(false);
394 m_ui->updateItemVisibility();
397 void SituareEngine::logout()
399 qDebug() << __PRETTY_FUNCTION__;
401 m_ui->loggedIn(false);
403 // signal to clear locationUpdateDialog's data
404 connect(this, SIGNAL(clearUpdateLocationDialogData()),
405 m_ui, SIGNAL(clearUpdateLocationDialogData()));
406 emit clearUpdateLocationDialogData();
408 m_facebookAuthenticator->clearAccountInformation(); // clear all
409 m_automaticUpdateFirstStart = true;
412 void SituareEngine::refreshUserData()
414 qDebug() << __PRETTY_FUNCTION__;
416 if (m_networkAccessManager->isConnected()) {
417 m_ui->toggleProgressIndicator(true);
418 m_situareService->fetchLocations();
421 error(ErrorContext::NETWORK, QNetworkReply::UnknownNetworkError);
425 void SituareEngine::requestAddress()
427 qDebug() << __PRETTY_FUNCTION__;
429 if (m_networkAccessManager->isConnected()) {
430 if (m_gps->isRunning())
431 m_situareService->reverseGeo(m_gps->lastPosition());
433 m_situareService->reverseGeo(m_mapEngine->centerGeoCoordinate());
436 error(ErrorContext::NETWORK, QNetworkReply::UnknownNetworkError);
440 void SituareEngine::requestUpdateLocation(const QString &status, bool publish)
442 qDebug() << __PRETTY_FUNCTION__;
444 if (m_networkAccessManager->isConnected()) {
445 m_ui->toggleProgressIndicator(true);
447 if (m_gps->isRunning())
448 m_situareService->updateLocation(m_gps->lastPosition(), status, publish);
450 m_situareService->updateLocation(m_mapEngine->centerGeoCoordinate(), status, publish);
453 error(ErrorContext::NETWORK, QNetworkReply::UnknownNetworkError);
457 void SituareEngine::requestAutomaticUpdateIfMoved(GeoCoordinate position)
459 qDebug() << __PRETTY_FUNCTION__;
461 if ((fabs(m_lastUpdatedGPSPosition.longitude() - position.longitude()) >
462 USER_MOVEMENT_MINIMUM_LONGITUDE_DIFFERENCE) ||
463 (fabs(m_lastUpdatedGPSPosition.latitude() - position.latitude()) >
464 USER_MOVEMENT_MINIMUM_LATITUDE_DIFFERENCE)) {
466 m_lastUpdatedGPSPosition = position;
470 if (m_automaticUpdateRequest && m_userMoved) {
471 requestUpdateLocation(tr("Automatic location update"));
472 m_automaticUpdateRequest = false;
477 void SituareEngine::routeParsed(Route &route)
479 qDebug() << __PRETTY_FUNCTION__;
483 m_ui->toggleProgressIndicator(false);
486 void SituareEngine::routeTo(const GeoCoordinate &endPointCoordinates)
488 qDebug() << __PRETTY_FUNCTION__;
490 m_ui->toggleProgressIndicator(true);
492 if (m_gps->isRunning())
493 m_routingService->requestRoute(m_gps->lastPosition(), endPointCoordinates);
495 m_routingService->requestRoute(m_mapEngine->centerGeoCoordinate(), endPointCoordinates);
498 void SituareEngine::routeToCursor()
500 qDebug() << __PRETTY_FUNCTION__;
502 routeTo(m_mapEngine->centerGeoCoordinate());
505 void SituareEngine::setAutoCentering(bool enabled)
507 qDebug() << __PRETTY_FUNCTION__ << enabled;
509 m_ui->setIndicatorButtonEnabled(enabled);
510 m_mapEngine->setAutoCentering(enabled);
511 m_ui->setCrosshairVisibility(!enabled);
515 m_gps->requestLastPosition();
519 void SituareEngine::setFirstStartZoomLevel()
521 qDebug() << __PRETTY_FUNCTION__;
523 if (m_autoCenteringEnabled) // autocentering is disabled when map is scrolled
524 m_mapEngine->setZoomLevel(DEFAULT_ZOOM_LEVEL_WHEN_GPS_IS_AVAILABLE);
526 disconnect(m_gps, SIGNAL(position(GeoCoordinate, qreal)),
527 this, SLOT(setFirstStartZoomLevel()));
530 void SituareEngine::setGPS(bool enabled)
532 qDebug() << __PRETTY_FUNCTION__ << enabled;
534 if (m_gps->isInitialized()) {
535 m_ui->setGPSButtonEnabled(enabled);
536 m_mapEngine->setGPSEnabled(enabled);
538 if (enabled && !m_gps->isRunning()) {
540 m_gps->requestLastPosition();
542 if(m_ui->loginState())
543 m_ui->readAutomaticLocationUpdateSettings();
545 else if (!enabled && m_gps->isRunning()) {
547 changeAutoCenteringSetting(false);
548 enableAutomaticLocationUpdate(false);
553 m_ui->buildInformationBox(tr("Unable to start GPS"));
554 m_ui->setGPSButtonEnabled(false);
555 m_mapEngine->setGPSEnabled(false);
559 void SituareEngine::setPowerSaving(bool enabled)
561 qDebug() << __PRETTY_FUNCTION__ << enabled;
563 m_gps->enablePowerSave(enabled);
565 if(m_autoCenteringEnabled)
566 m_mapEngine->setAutoCentering(!enabled);
569 void SituareEngine::showContactDialog(const QString &facebookId)
571 qDebug() << __PRETTY_FUNCTION__;
573 QString guid = m_contactManager->contactGuid(facebookId);
576 m_ui->showContactDialog(guid);
578 m_ui->buildInformationBox(tr("Unable to find contact.\nAdd Facebook IM "
579 "account from Conversations to use this feature."), true);
582 void SituareEngine::signalsFromFacebookAuthenticator()
584 qDebug() << __PRETTY_FUNCTION__;
586 connect(m_facebookAuthenticator, SIGNAL(error(int, int)),
587 this, SLOT(error(int, int)));
589 connect(m_facebookAuthenticator, SIGNAL(loggedIn(QString)),
590 m_situareService, SLOT(updateSession(QString)));
592 connect(m_facebookAuthenticator, SIGNAL(loggedIn(QString)),
593 this, SLOT(loginOk()));
596 void SituareEngine::signalsFromGeocodingService()
598 qDebug() << __PRETTY_FUNCTION__;
600 connect(m_geocodingService, SIGNAL(locationDataParsed(const QList<Location>&)),
601 m_ui, SIGNAL(locationDataParsed(const QList<Location>&)));
603 connect(m_geocodingService, SIGNAL(error(int, int)),
604 this, SLOT(error(int, int)));
607 void SituareEngine::signalsFromGPS()
609 qDebug() << __PRETTY_FUNCTION__;
611 connect(m_gps, SIGNAL(position(GeoCoordinate, qreal)),
612 m_mapEngine, SLOT(gpsPositionUpdate(GeoCoordinate, qreal)));
614 connect(m_gps, SIGNAL(timeout()),
615 m_ui, SLOT(gpsTimeout()));
617 connect(m_gps, SIGNAL(error(int, int)),
618 this, SLOT(error(int, int)));
621 void SituareEngine::signalsFromMainWindow()
623 qDebug() << __PRETTY_FUNCTION__;
625 connect(m_ui, SIGNAL(error(int, int)),
626 this, SLOT(error(int, int)));
628 connect(m_ui, SIGNAL(loginActionPressed()),
629 this, SLOT(loginActionPressed()));
631 // signals from map view
632 connect(m_ui, SIGNAL(mapViewScrolled(SceneCoordinate)),
633 m_mapEngine, SLOT(setCenterPosition(SceneCoordinate)));
635 connect(m_ui, SIGNAL(mapViewResized(QSize)),
636 m_mapEngine, SLOT(viewResized(QSize)));
638 connect(m_ui, SIGNAL(viewZoomFinished()),
639 m_mapEngine, SLOT(viewZoomFinished()));
641 // signals from zoom buttons (zoom panel and volume buttons)
642 connect(m_ui, SIGNAL(zoomIn()),
643 m_mapEngine, SLOT(zoomIn()));
645 connect(m_ui, SIGNAL(zoomOut()),
646 m_mapEngine, SLOT(zoomOut()));
648 // signals from menu buttons
649 connect(m_ui, SIGNAL(gpsTriggered(bool)),
650 this, SLOT(setGPS(bool)));
652 //signals from dialogs
653 connect(m_ui, SIGNAL(cancelLoginProcess()),
654 this, SLOT(loginProcessCancelled()));
656 connect(m_ui, SIGNAL(requestReverseGeo()),
657 this, SLOT(requestAddress()));
659 connect(m_ui, SIGNAL(statusUpdate(QString,bool)),
660 this, SLOT(requestUpdateLocation(QString,bool)));
662 connect(m_ui, SIGNAL(enableAutomaticLocationUpdate(bool, int)),
663 this, SLOT(enableAutomaticLocationUpdate(bool, int)));
665 // signals from user info tab
666 connect(m_ui, SIGNAL(refreshUserData()),
667 this, SLOT(refreshUserData()));
669 connect(m_ui, SIGNAL(centerToCoordinates(GeoCoordinate)),
670 m_mapEngine, SLOT(centerToCoordinates(GeoCoordinate)));
672 // routing signal from friend list tab & search location tab
673 connect(m_ui, SIGNAL(routeTo(const GeoCoordinate&)),
674 this, SLOT(routeTo(const GeoCoordinate&)));
676 // signals from location search panel
678 SIGNAL(locationItemClicked(const GeoCoordinate&, const GeoCoordinate&)),
680 SLOT(showMapArea(const GeoCoordinate&, const GeoCoordinate&)));
682 connect(m_ui, SIGNAL(searchHistoryItemClicked(QString)),
683 this, SLOT(locationSearch(QString)));
685 // signals from routing tab
686 connect(m_ui, SIGNAL(clearRoute()),
687 m_mapEngine, SLOT(clearRoute()));
689 connect(m_ui, SIGNAL(routeToCursor()),
690 this, SLOT(routeToCursor()));
692 // signals from distance indicator button
693 connect(m_ui, SIGNAL(autoCenteringTriggered(bool)),
694 this, SLOT(changeAutoCenteringSetting(bool)));
696 connect(m_ui, SIGNAL(draggingModeTriggered()),
697 this, SLOT(draggingModeTriggered()));
699 // signal from search location dialog
700 connect(m_ui, SIGNAL(searchForLocation(QString)),
701 this, SLOT(locationSearch(QString)));
703 // signal from friend list panel
704 connect(m_ui, SIGNAL(requestContactDialog(const QString &)),
705 this, SLOT(showContactDialog(const QString &)));
708 void SituareEngine::signalsFromMapEngine()
710 qDebug() << __PRETTY_FUNCTION__;
712 connect(m_mapEngine, SIGNAL(error(int, int)),
713 this, SLOT(error(int, int)));
715 connect(m_mapEngine, SIGNAL(locationChanged(SceneCoordinate)),
716 m_ui, SIGNAL(centerToSceneCoordinates(SceneCoordinate)));
718 connect(m_mapEngine, SIGNAL(zoomLevelChanged(int)),
719 m_ui, SIGNAL(zoomLevelChanged(int)));
721 connect(m_mapEngine, SIGNAL(mapScrolledManually()),
722 this, SLOT(disableAutoCentering()));
724 connect(m_mapEngine, SIGNAL(maxZoomLevelReached()),
725 m_ui, SIGNAL(maxZoomLevelReached()));
727 connect(m_mapEngine, SIGNAL(minZoomLevelReached()),
728 m_ui, SIGNAL(minZoomLevelReached()));
730 connect(m_mapEngine, SIGNAL(locationItemClicked(QList<QString>)),
731 m_ui, SIGNAL(locationItemClicked(QList<QString>)));
733 connect(m_mapEngine, SIGNAL(newMapResolution(qreal)),
734 m_ui, SIGNAL(newMapResolution(qreal)));
736 connect(m_mapEngine, SIGNAL(directionIndicatorValuesUpdate(qreal, qreal, bool)),
737 m_ui, SIGNAL(directionIndicatorValuesUpdate(qreal, qreal, bool)));
740 void SituareEngine::signalsFromRoutingService()
742 qDebug() << __PRETTY_FUNCTION__;
744 connect(m_routingService, SIGNAL(routeParsed(Route&)),
745 this, SLOT(routeParsed(Route&)));
747 connect(m_routingService, SIGNAL(routeParsed(Route&)),
748 m_mapEngine, SLOT(setRoute(Route&)));
750 connect(m_routingService, SIGNAL(routeParsed(Route&)),
751 m_ui, SIGNAL(routeParsed(Route&)));
753 connect(m_routingService, SIGNAL(error(int, int)),
754 this, SLOT(error(int, int)));
757 void SituareEngine::signalsFromSituareService()
759 qDebug() << __PRETTY_FUNCTION__;
761 connect(m_situareService, SIGNAL(error(int, int)),
762 this, SLOT(error(int, int)));
764 connect(m_situareService, SIGNAL(imageReady(User*)),
765 this, SLOT(imageReady(User*)));
767 connect(m_situareService, SIGNAL(reverseGeoReady(QString)),
768 m_ui, SIGNAL(reverseGeoReady(QString)));
770 connect(m_situareService, SIGNAL(userDataChanged(User*, QList<User*>&)),
771 this, SLOT(userDataChanged(User*, QList<User*>&)));
773 connect(m_situareService, SIGNAL(updateWasSuccessful()),
774 this, SLOT(updateWasSuccessful()));
776 connect(m_situareService, SIGNAL(updateWasSuccessful()),
777 m_ui, SIGNAL(clearUpdateLocationDialogData()));
780 void SituareEngine::startAutomaticUpdate()
782 qDebug() << __PRETTY_FUNCTION__;
784 m_gps->requestUpdate();
785 m_automaticUpdateRequest = true;
788 void SituareEngine::topmostWindowChanged(bool isMainWindow)
790 qDebug() << __PRETTY_FUNCTION__;
792 setPowerSaving(!isMainWindow);
795 void SituareEngine::updateWasSuccessful()
797 qDebug() << __PRETTY_FUNCTION__;
799 if (m_networkAccessManager->isConnected())
800 m_situareService->fetchLocations();
802 error(ErrorContext::NETWORK, QNetworkReply::UnknownNetworkError);
805 void SituareEngine::userDataChanged(User *user, QList<User *> &friendsList)
807 qDebug() << __PRETTY_FUNCTION__;
809 m_ui->toggleProgressIndicator(false);
811 emit userLocationReady(user);
812 emit friendsLocationsReady(friendsList);