vcs.maemo.org Git - situare/blob - src/ui/mainwindow.cpp

   1 /*
   2    Situare - A location system for Facebook
   3    Copyright (C) 2010  Ixonos Plc. Authors:
   4
   5       Henri Lampela - henri.lampela@ixonos.com
   6       Kaj Wallin - kaj.wallin@ixonos.com
   7       Jussi Laitinen - jussi.laitinen@ixonos.com
   8       Sami Rämö - sami.ramo@ixonos.com
   9       Ville Tiensuu - ville.tiensuu@ixonos.com
  10       Katri Kaikkonen - katri.kaikkonen@ixonos.com
  11
  12    Situare is free software; you can redistribute it and/or
  13    modify it under the terms of the GNU General Public License
  14    version 2 as published by the Free Software Foundation.
  15
  16    Situare is distributed in the hope that it will be useful,
  17    but WITHOUT ANY WARRANTY; without even the implied warranty of
  18    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  19    GNU General Public License for more details.
  20
  21    You should have received a copy of the GNU General Public License
  22    along with Situare; if not, write to the Free Software
  23    Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301,
  24    USA.
  25 */
  26
  27 #include <QAction>
  28 #include <QApplication>
  29 #include <QMenuBar>
  30 #include <QMessageBox>
  31 #include <QtAlgorithms>
  32 #include <QtWebKit>
  33
  34 ///< @todo sort
  35 #include "facebookservice/facebookauthentication.h"
  36 #include "map/mapcommon.h"
  37 #include "map/mapview.h"
  38 #include "common.h"
  39 #include "error.h"
  40 #include "friendlistpanel.h"
  41 #include "fullscreenbutton.h"
  42 #include "indicatorbuttonpanel.h"
  43 #include "locationsearchpanel.h"
  44 #include "logindialog.h"
  45 #include "mapscale.h"
  46 #include "meetpeoplepanel.h"
  47 #include "panelcommon.h"
  48 #include "routingpanel.h"
  49 #include "tabbedpanel.h"
  50 #include "searchdialog.h"
  51 #include "settingsdialog.h"
  52 #include "userinfopanel.h"
  53 #include "zoombuttonpanel.h"
  54
  55
  56 #include "mainwindow.h"
  57
  58 // These MUST BE HERE, compiling for Maemo fails if moved
  59 #ifdef Q_WS_MAEMO_5
  60 #include <QtMaemo5/QMaemo5InformationBox>
  61 #include <QtGui/QX11Info>
  62 #include <X11/Xatom.h>
  63 #include <X11/Xlib.h>
  64 #endif // Q_WS_MAEMO_5
  65
  66 #if defined(Q_WS_MAEMO_5) & defined(ARMEL)
  67 #include "ossoabookdialog.h"
  68 #endif
  69
  70 MainWindow::MainWindow(QWidget *parent)
  71     : QMainWindow(parent),
  72       m_errorShown(false),
  73       m_loggedIn(false),
  74       m_refresh(false),
  75       m_mapCenterHorizontalShifting(0),
  76       m_progressIndicatorCount(0),
  77       m_crosshair(0),
  78       m_email(), ///< @todo WTF?!?!?!?
  79       m_password(),
  80       m_webView(0),
  81       m_fullScreenButton(0),
  82       m_indicatorButtonPanel(0),
  83       m_mapScale(0),
  84       m_cookieJar(0)
  85 {
  86     qDebug() << __PRETTY_FUNCTION__;
  87
  88     buildMap();
  89
  90     // map view is the only widget which size & location is handled automatically by the system
  91     // default functionality
  92     setCentralWidget(m_mapView);
  93
  94     buildPanels();
  95
  96     createMenus();
  97     setWindowTitle(tr("Situare"));
  98
  99     // set stacking order of widgets (from top to bottom)
 100     // m_tabbedPanel is the topmost one
 101     if (m_fullScreenButton) {
 102         m_fullScreenButton->stackUnder(m_tabbedPanel);
 103         m_crosshair->stackUnder(m_fullScreenButton);
 104     } else {
 105         m_crosshair->stackUnder(m_tabbedPanel);
 106     }
 107     m_zoomButtonPanel->stackUnder(m_crosshair);
 108     m_indicatorButtonPanel->stackUnder(m_zoomButtonPanel);
 109     m_osmLicense->stackUnder(m_indicatorButtonPanel);
 110     m_mapScale->stackUnder(m_osmLicense);
 111     m_mapView->stackUnder(m_mapScale);
 112
 113     grabZoomKeys(true);
 114
 115     // Set default screen size
 116     resize(DEFAULT_SCREEN_WIDTH, DEFAULT_SCREEN_HEIGHT);
 117 #ifdef Q_WS_MAEMO_5
 118     setAttribute(Qt::WA_Maemo5StackedWindow);
 119 #endif
 120 }
 121
 122 MainWindow::~MainWindow()
 123 {
 124     qDebug() << __PRETTY_FUNCTION__;
 125
 126     grabZoomKeys(false);
 127
 128     if(m_webView)
 129         delete m_webView;
 130
 131     qDeleteAll(m_queue.begin(), m_queue.end());
 132     m_queue.clear();
 133
 134     qDeleteAll(m_error_queue.begin(), m_error_queue.end());
 135     m_error_queue.clear();
 136 }
 137
 138 void MainWindow::automaticUpdateDialogFinished(int result)
 139 {
 140     qDebug() << __PRETTY_FUNCTION__;
 141
 142     if (result == QMessageBox::Yes) {
 143         readAutomaticLocationUpdateSettings();
 144     } else {
 145         QSettings settings(DIRECTORY_NAME, FILE_NAME);
 146         settings.setValue(SETTINGS_AUTOMATIC_UPDATE_ENABLED, false);
 147         readAutomaticLocationUpdateSettings();
 148     }
 149
 150     m_automaticUpdateLocationDialog->deleteLater();
 151 }
 152
 153 void MainWindow::buildCrosshair()
 154 {
 155     qDebug() << __PRETTY_FUNCTION__;
 156
 157     m_crosshair = new QLabel(this);
 158     QPixmap crosshairImage(":/res/images/sight.png");
 159     m_crosshair->setPixmap(crosshairImage);
 160     m_crosshair->setFixedSize(crosshairImage.size());
 161     m_crosshair->hide();
 162     m_crosshair->setAttribute(Qt::WA_TransparentForMouseEvents, true);
 163
 164     connect(m_mapView, SIGNAL(viewResized(QSize)),
 165             this, SLOT(moveCrosshair()));
 166
 167     connect(m_mapView, SIGNAL(horizontalShiftingChanged(int)),
 168             this, SLOT(mapCenterHorizontalShiftingChanged(int)));
 169 }
 170
 171 void MainWindow::buildFriendListPanel()
 172 {
 173     qDebug() << __PRETTY_FUNCTION__;
 174
 175     m_friendsListPanel = new FriendListPanel(this);
 176
 177     connect(this, SIGNAL(friendsLocationsReady(QList<User*>&)),
 178             m_friendsListPanel, SLOT(friendInfoReceived(QList<User*>&)));
 179
 180     connect(this, SIGNAL(locationItemClicked(QList<QString>)),
 181             m_friendsListPanel, SLOT(showFriendsInList(QList<QString>)));
 182
 183     connect(m_friendsListPanel, SIGNAL(findFriend(GeoCoordinate)),
 184             this, SIGNAL(centerToCoordinates(GeoCoordinate)));
 185
 186     connect(this, SIGNAL(friendImageReady(User*)),
 187             m_friendsListPanel, SLOT(friendImageReady(User*)));
 188
 189     connect(m_friendsListPanel, SIGNAL(routeToFriend(const GeoCoordinate&)),
 190             this, SIGNAL(routeTo(const GeoCoordinate&)));
 191
 192     connect(m_friendsListPanel, SIGNAL(requestContactDialog(const QString &)),
 193             this, SIGNAL(requestContactDialog(const QString &)));
 194 }
 195
 196 void MainWindow::buildFullScreenButton()
 197 {
 198     qDebug() << __PRETTY_FUNCTION__;
 199
 200 #ifdef Q_WS_MAEMO_5
 201     m_fullScreenButton = new FullScreenButton(this);
 202
 203     if (m_fullScreenButton) {
 204         connect(m_fullScreenButton, SIGNAL(clicked()),
 205                 this, SLOT(toggleFullScreen()));
 206
 207         connect(qApp, SIGNAL(showFullScreenButton()),
 208                 m_fullScreenButton, SLOT(invoke()));
 209     }
 210 #endif // Q_WS_MAEMO_5
 211 }
 212
 213 void MainWindow::buildIndicatorButtonPanel()
 214 {
 215     qDebug() << __PRETTY_FUNCTION__;
 216
 217     m_indicatorButtonPanel = new IndicatorButtonPanel(this);
 218
 219     connect(m_indicatorButtonPanel, SIGNAL(autoCenteringTriggered(bool)),
 220         this, SIGNAL(autoCenteringTriggered(bool)));
 221
 222     connect(m_mapView, SIGNAL(viewResized(QSize)),
 223             m_indicatorButtonPanel, SLOT(screenResized(QSize)));
 224
 225     connect(this, SIGNAL(directionIndicatorValuesUpdate(qreal, qreal, bool)),
 226             m_indicatorButtonPanel, SIGNAL(directionIndicatorValuesUpdate(qreal, qreal, bool)));
 227
 228     connect(m_indicatorButtonPanel, SIGNAL(draggingModeTriggered()),
 229             this, SIGNAL(draggingModeTriggered()));
 230 }
 231
 232 void MainWindow::buildInformationBox(const QString &message, bool modal)
 233 {
 234     qDebug() << __PRETTY_FUNCTION__;
 235
 236     QString errorMessage = message;
 237
 238 #ifdef Q_WS_MAEMO_5
 239
 240     QMaemo5InformationBox *msgBox = new QMaemo5InformationBox(this);
 241
 242     if(modal) {
 243         msgBox->setTimeout(QMaemo5InformationBox::NoTimeout);
 244         // extra line changes are needed to make error notes broader
 245         errorMessage.prepend("\n");
 246         errorMessage.append("\n");
 247     } else {
 248         msgBox->setTimeout(QMaemo5InformationBox::DefaultTimeout);
 249     }
 250     QLabel *label = new QLabel(msgBox);
 251     label->setAlignment(Qt::AlignCenter);
 252     label->setText(errorMessage);
 253     msgBox->setWidget(label);
 254 #else
 255     QMessageBox *msgBox = new QMessageBox(this);
 256     msgBox->button(QMessageBox::Ok);
 257     msgBox->setText(errorMessage);
 258     msgBox->setModal(modal);
 259 #endif
 260
 261     queueDialog(msgBox);
 262 }
 263
 264 void MainWindow::buildLocationSearchPanel()
 265 {
 266     qDebug() << __PRETTY_FUNCTION__;
 267
 268     m_locationSearchPanel = new LocationSearchPanel(this);
 269
 270     connect(this, SIGNAL(locationDataParsed(const QList<Location>&)),
 271             m_locationSearchPanel, SLOT(populateLocationListView(const QList<Location>&)));
 272
 273     connect(m_locationSearchPanel, SIGNAL(locationItemClicked(const GeoCoordinate&, const GeoCoordinate&)),
 274             this, SIGNAL(locationItemClicked(const GeoCoordinate&, const GeoCoordinate&)));
 275
 276     connect(m_locationSearchPanel, SIGNAL(routeToLocation(const GeoCoordinate&)),
 277             this, SIGNAL(routeTo(const GeoCoordinate&)));
 278
 279     connect(m_locationSearchPanel, SIGNAL(requestSearchLocation()),
 280             this, SLOT(startLocationSearch()));
 281 }
 282
 283 void MainWindow::buildMap()
 284 {
 285     qDebug() << __PRETTY_FUNCTION__;
 286
 287     m_mapView = new MapView(this);
 288
 289     buildZoomButtonPanel();
 290     buildOsmLicense();
 291     buildCrosshair();
 292     buildFullScreenButton();
 293     buildIndicatorButtonPanel();
 294     buildMapScale();
 295
 296     connect(m_mapView, SIGNAL(viewScrolled(SceneCoordinate)),
 297             this, SIGNAL(mapViewScrolled(SceneCoordinate)));
 298
 299     connect(this, SIGNAL(centerToSceneCoordinates(SceneCoordinate)),
 300             m_mapView, SLOT(centerToSceneCoordinates(SceneCoordinate)));
 301
 302     connect(m_mapView, SIGNAL(viewResized(QSize)),
 303             this, SIGNAL(mapViewResized(QSize)));
 304
 305     connect(m_mapView, SIGNAL(viewResized(QSize)),
 306             this, SLOT(drawFullScreenButton(QSize)));
 307
 308     connect(m_mapView, SIGNAL(viewResized(QSize)),
 309             this, SLOT(drawMapScale(QSize)));
 310
 311     connect(m_mapView, SIGNAL(viewResized(QSize)),
 312              this, SLOT(moveCrosshair()));
 313
 314     connect(this, SIGNAL(zoomLevelChanged(int)),
 315             m_mapView, SLOT(setZoomLevel(int)));
 316
 317     connect(m_mapView, SIGNAL(viewZoomFinished()),
 318             this, SIGNAL(viewZoomFinished()));
 319
 320     connect(m_mapView, SIGNAL(zoomIn()),
 321             this, SIGNAL(zoomIn()));
 322 }
 323
 324 void MainWindow::buildMapScale()
 325 {
 326     m_mapScale = new MapScale(this);
 327     connect(this, SIGNAL(newMapResolution(qreal)),
 328             m_mapScale, SLOT(updateMapResolution(qreal)));
 329 }
 330
 331 void MainWindow::buildMeetPeoplePanel()
 332 {
 333     m_meetPeoplePanel = new MeetPeoplePanel(this);
 334
 335     connect(this, SIGNAL(friendImageReady(User*)),
 336             m_meetPeoplePanel, SLOT(friendImageReady(User*)));
 337
 338     connect(this, SIGNAL(interestingPeopleReceived(QList<User*>&)),
 339             m_meetPeoplePanel, SLOT(populateInterestingPeopleListView(QList<User*>&)));
 340
 341     connect(m_meetPeoplePanel, SIGNAL(requestInterestingPeople()),
 342             this, SIGNAL(requestInterestingPeople()));
 343
 344     connect(this, SIGNAL(messagesReceived(QList<Message>&)),
 345             m_meetPeoplePanel, SLOT(populateMessageListView(QList<Message>&)));
 346 }
 347
 348 void MainWindow::buildOsmLicense()
 349 {
 350     qDebug() << __PRETTY_FUNCTION__;
 351
 352     m_osmLicense = new QLabel(this);
 353     m_osmLicense->setAttribute(Qt::WA_TranslucentBackground, true);
 354     m_osmLicense->setAttribute(Qt::WA_TransparentForMouseEvents, true);
 355     m_osmLicense->setText("<font color='black'>" + OSM_LICENSE + "</font>");
 356     m_osmLicense->setFont(QFont("Nokia Sans", 9));
 357     m_osmLicense->resize(m_osmLicense->fontMetrics().width(OSM_LICENSE),
 358                          m_osmLicense->fontMetrics().height());
 359
 360     connect(m_mapView, SIGNAL(viewResized(QSize)),
 361             this, SLOT(drawOsmLicense(QSize)));
 362 }
 363
 364 void MainWindow::buildPanels()
 365 {
 366     qDebug() << __PRETTY_FUNCTION__;
 367
 368     buildUserInfoPanel();
 369     buildFriendListPanel();
 370     buildLocationSearchPanel();
 371     buildRoutingPanel();
 372     buildMeetPeoplePanel();
 373
 374     m_tabbedPanel = new TabbedPanel(this);
 375
 376     //Save Situare related tab indexes so tabs can be enabled/disabled when logged in/out
 377     m_situareTabsIndexes.append(
 378             m_tabbedPanel->addTab(m_userInfoPanel, QIcon(":/res/images/user_info.png")));
 379     m_situareTabsIndexes.append(
 380             m_tabbedPanel->addTab(m_friendsListPanel, QIcon(":/res/images/friend_list.png")));
 381
 382 //    m_tabbedPanel->addTab(m_locationSearchPanel, QIcon(":/res/images/location_search.png"));
 383 //    m_tabbedPanel->addTab(m_routingPanel, QIcon(":/res/images/routing.png"));
 384     m_situareTabsIndexes.append(
 385             m_tabbedPanel->addTab(m_meetPeoplePanel, QIcon(":/res/images/meet_people.png")));
 386
 387     connect(m_mapView, SIGNAL(viewResized(QSize)),
 388             m_tabbedPanel, SLOT(resizePanel(QSize)));
 389
 390     connect(m_friendsListPanel, SIGNAL(openPanelRequested(QWidget*)),
 391             m_tabbedPanel, SLOT(openPanel(QWidget*)));
 392
 393     connect(m_routingPanel, SIGNAL(openPanelRequested(QWidget*)),
 394             m_tabbedPanel, SLOT(openPanel(QWidget*)));
 395
 396     connect(m_tabbedPanel, SIGNAL(panelClosed()),
 397             m_friendsListPanel, SLOT(anyPanelClosed()));
 398
 399     connect(m_tabbedPanel, SIGNAL(panelOpened()),
 400             m_friendsListPanel, SLOT(anyPanelOpened()));
 401
 402     connect(m_tabbedPanel, SIGNAL(panelClosed()),
 403             m_routingPanel, SLOT(clearListsSelections()));
 404
 405     connect(m_tabbedPanel, SIGNAL(panelClosed()),
 406             m_mapView, SLOT(disableCenterShift()));
 407
 408     connect(m_tabbedPanel, SIGNAL(panelOpened()),
 409             m_mapView, SLOT(enableCenterShift()));
 410
 411     connect(m_tabbedPanel, SIGNAL(panelClosed()),
 412             m_userInfoPanel, SIGNAL(collapse()));
 413
 414     connect(m_tabbedPanel, SIGNAL(currentChanged(int)),
 415             m_userInfoPanel, SIGNAL(collapse()));
 416 }
 417
 418 void MainWindow::buildRoutingPanel()
 419 {
 420     qDebug() << __PRETTY_FUNCTION__;
 421
 422     m_routingPanel = new RoutingPanel(this);
 423
 424     connect(m_routingPanel, SIGNAL(routeToCursor()),
 425             this, SIGNAL(routeToCursor()));
 426
 427     connect(this, SIGNAL(routeParsed(Route&)),
 428             m_routingPanel, SLOT(setRoute(Route&)));
 429
 430     connect(m_routingPanel, SIGNAL(routeWaypointItemClicked(GeoCoordinate)),
 431             this, SIGNAL(centerToCoordinates(GeoCoordinate)));
 432
 433     connect(m_routingPanel, SIGNAL(clearRoute()),
 434             this, SIGNAL(clearRoute()));
 435 }
 436
 437 void MainWindow::buildUserInfoPanel()
 438 {
 439     qDebug() << __PRETTY_FUNCTION__;
 440
 441     m_userInfoPanel = new UserInfoPanel(this);
 442
 443     connect(this, SIGNAL(userLocationReady(User*)),
 444             m_userInfoPanel, SLOT(userDataReceived(User*)));
 445
 446     connect(this, SIGNAL(reverseGeoReady(QString)),
 447             m_userInfoPanel, SIGNAL(reverseGeoReady(QString)));
 448
 449     connect(this, SIGNAL(clearUpdateLocationDialogData()),
 450             m_userInfoPanel, SIGNAL(clearUpdateLocationDialogData()));
 451
 452     connect(m_userInfoPanel, SIGNAL(findUser(GeoCoordinate)),
 453             this, SIGNAL(centerToCoordinates(GeoCoordinate)));
 454
 455     connect(m_userInfoPanel, SIGNAL(requestReverseGeo()),
 456             this, SIGNAL(requestReverseGeo()));
 457
 458     connect(m_userInfoPanel, SIGNAL(statusUpdate(QString,bool)),
 459             this, SIGNAL(statusUpdate(QString,bool)));
 460
 461     connect(m_userInfoPanel, SIGNAL(refreshUserData()),
 462             this, SIGNAL(refreshUserData()));
 463
 464     connect(m_userInfoPanel, SIGNAL(notificateUpdateFailing(QString, bool)),
 465             this, SLOT(buildInformationBox(QString, bool)));
 466 }
 467
 468 void MainWindow::buildWebView()
 469 {
 470     qDebug() << __PRETTY_FUNCTION__;
 471
 472     if(!m_webView) {
 473         m_webView = new QWebView;
 474
 475         if(!m_cookieJar)
 476             m_cookieJar = new NetworkCookieJar(new QNetworkCookieJar(this));
 477
 478         m_webView->page()->networkAccessManager()->setCookieJar(m_cookieJar);
 479
 480         connect(m_webView->page()->networkAccessManager(), SIGNAL(finished(QNetworkReply*)),
 481                 this, SLOT(webViewRequestFinished(QNetworkReply*)));
 482         connect(m_webView, SIGNAL(urlChanged(const QUrl &)),
 483                 this, SIGNAL(updateCredentials(QUrl)));
 484         connect(m_webView, SIGNAL(loadFinished(bool)),
 485                 this, SLOT(loadDone(bool)));
 486
 487         m_webView->hide();
 488     }
 489 }
 490
 491 void MainWindow::buildZoomButtonPanel()
 492 {
 493     qDebug() << __PRETTY_FUNCTION__;
 494
 495     m_zoomButtonPanel = new ZoomButtonPanel(this);
 496
 497     connect(m_zoomButtonPanel->zoomInButton(), SIGNAL(clicked()),
 498             this, SIGNAL(zoomIn()));
 499
 500     connect(m_zoomButtonPanel->zoomOutButton(), SIGNAL(clicked()),
 501             this, SIGNAL(zoomOut()));
 502
 503     connect(this, SIGNAL(zoomLevelChanged(int)),
 504             m_zoomButtonPanel, SLOT(resetButtons()));
 505
 506     connect(this, SIGNAL(maxZoomLevelReached()),
 507             m_zoomButtonPanel, SLOT(disableZoomInButton()));
 508
 509     connect(this, SIGNAL(minZoomLevelReached()),
 510             m_zoomButtonPanel, SLOT(disableZoomOutButton()));
 511
 512     connect(m_mapView, SIGNAL(viewResized(QSize)),
 513             m_zoomButtonPanel, SLOT(screenResized(QSize)));
 514
 515     connect(m_zoomButtonPanel, SIGNAL(draggingModeTriggered()),
 516             this, SIGNAL(draggingModeTriggered()));
 517 }
 518
 519 void MainWindow::clearCookieJar()
 520 {
 521     qDebug() << __PRETTY_FUNCTION__;
 522
 523     buildWebView();
 524
 525     m_webView->stop();
 526
 527     if(!m_cookieJar) {
 528         m_cookieJar = new NetworkCookieJar(new QNetworkCookieJar(this));
 529     }
 530     QList<QNetworkCookie> emptyList;
 531     emptyList.clear();
 532
 533     m_cookieJar->setAllCookies(emptyList);
 534     m_webView->page()->networkAccessManager()->setCookieJar(m_cookieJar);
 535 }
 536
 537 void MainWindow::createMenus()
 538 {
 539     qDebug() << __PRETTY_FUNCTION__;
 540
 541     // login/logout
 542     m_loginAct = new QAction(tr("Login"), this);
 543     connect(m_loginAct, SIGNAL(triggered()),
 544             this, SIGNAL(loginActionPressed()));
 545
 546     // settings
 547     m_toSettingsAct = new QAction(tr("Settings"), this);
 548     connect(m_toSettingsAct, SIGNAL(triggered()),
 549         this, SLOT(openSettingsDialog()));
 550
 551     // GPS
 552     m_gpsToggleAct = new QAction(tr("GPS"), this);
 553     m_gpsToggleAct->setCheckable(true);
 554
 555     connect(m_gpsToggleAct, SIGNAL(triggered(bool)),
 556             this, SIGNAL(gpsTriggered(bool)));
 557
 558     // build the actual menu
 559     m_viewMenu = menuBar()->addMenu(tr("Main"));
 560     m_viewMenu->addAction(m_loginAct);
 561     m_viewMenu->addAction(m_toSettingsAct);
 562     m_viewMenu->addAction(m_gpsToggleAct);
 563     m_viewMenu->setObjectName(tr("Menu"));
 564 }
 565
 566 void MainWindow::dialogFinished(int status)
 567 {
 568     qDebug() << __PRETTY_FUNCTION__;
 569
 570     QDialog *dialog = m_queue.takeFirst();
 571     LoginDialog *loginDialog = qobject_cast<LoginDialog *>(dialog);
 572     SearchDialog *searchDialog = qobject_cast<SearchDialog *>(dialog);
 573     if(loginDialog) {
 574         if(status != 0) {
 575             buildWebView();
 576             loginDialog->userInput(m_email, m_password);
 577
 578             QStringList urlParts;
 579             urlParts.append(FACEBOOK_LOGINBASE);
 580             urlParts.append(SITUARE_PUBLIC_FACEBOOKAPI_KEY);
 581             urlParts.append(INTERVAL1);
 582             urlParts.append(SITUARE_LOGIN_SUCCESS);
 583             urlParts.append(INTERVAL2);
 584             urlParts.append(SITUARE_LOGIN_FAILURE);
 585             urlParts.append(FACEBOOK_LOGIN_ENDING);
 586
 587             emit saveUsername(m_email);
 588             m_refresh = true;
 589             m_webView->load(QUrl(urlParts.join(EMPTY)));
 590             toggleProgressIndicator(true);
 591         } else {
 592             emit cancelLoginProcess();
 593         }
 594     } else if(searchDialog) {
 595         if(status != 0) {
 596             emit searchForLocation(searchDialog->input());
 597         }
 598     }
 599
 600     dialog->deleteLater();
 601
 602     if(!m_error_queue.isEmpty() && m_errorShown == false) {
 603         showErrorInformationBox();
 604     } else {
 605         if(!m_queue.isEmpty()) {
 606             showInformationBox();
 607         }
 608     }
 609 }
 610
 611 void MainWindow::drawFullScreenButton(const QSize &size)
 612 {
 613     qDebug() << __PRETTY_FUNCTION__ << size.width() << "x" << size.height();
 614
 615     if (m_fullScreenButton) {
 616         m_fullScreenButton->move(size.width() - m_fullScreenButton->size().width(),
 617                                  size.height() - m_fullScreenButton->size().height());
 618     }
 619 }
 620
 621 void MainWindow::drawMapScale(const QSize &size)
 622 {
 623     qDebug() << __PRETTY_FUNCTION__;
 624
 625     const int LEFT_SCALE_MARGIN = 10;
 626     const int BOTTOM_SCALE_MARGIN = 2;
 627
 628     m_mapScale->move(LEFT_SCALE_MARGIN,
 629                      size.height() - m_mapScale->size().height() - BOTTOM_SCALE_MARGIN);
 630 }
 631
 632 void MainWindow::drawOsmLicense(const QSize &size)
 633 {
 634     qDebug() << __PRETTY_FUNCTION__ << size.width() << "x" << size.height();
 635
 636     m_osmLicense->move(size.width() - m_osmLicense->fontMetrics().width(OSM_LICENSE)
 637                        - PANEL_BAR_WIDTH,
 638                        size.height() - m_osmLicense->fontMetrics().height());
 639 }
 640
 641 void MainWindow::errorDialogFinished(int status)
 642 {
 643     qDebug() << __PRETTY_FUNCTION__;
 644
 645     qDebug() << status;
 646     QDialog *dialog = m_error_queue.takeFirst();
 647
 648     dialog->deleteLater();
 649     m_errorShown = false;
 650
 651     if(!m_error_queue.isEmpty())
 652         showErrorInformationBox();
 653     else if(!m_queue.isEmpty())
 654         showInformationBox();
 655 }
 656
 657 void MainWindow::gpsTimeout()
 658 {
 659     qDebug() << __PRETTY_FUNCTION__;
 660
 661     buildInformationBox(tr("GPS timeout"));
 662 }
 663
 664 void MainWindow::grabZoomKeys(bool grab)
 665 {
 666     qDebug() << __PRETTY_FUNCTION__;
 667
 668 #ifdef Q_WS_MAEMO_5
 669     // Can't grab keys unless we have a window id
 670     if (!winId())
 671         return;
 672
 673     unsigned long val = (grab) ? 1 : 0;
 674     Atom atom = XInternAtom(QX11Info::display(), "_HILDON_ZOOM_KEY_ATOM", False);
 675     if (!atom)
 676         return;
 677
 678     XChangeProperty (QX11Info::display(),
 679                      winId(),
 680                      atom,
 681                      XA_INTEGER,
 682                      32,
 683                      PropModeReplace,
 684                      reinterpret_cast<unsigned char *>(&val),
 685                      1);
 686 #else
 687     Q_UNUSED(grab);
 688 #endif // Q_WS_MAEMO_5
 689 }
 690
 691 void MainWindow::keyPressEvent(QKeyEvent* event)
 692 {
 693     qDebug() << __PRETTY_FUNCTION__;
 694
 695     switch (event->key()) {
 696     case Qt::Key_F7:
 697         event->accept();
 698         emit zoomIn();
 699         break;
 700
 701     case Qt::Key_F8:
 702         event->accept();
 703         emit zoomOut();
 704         break;
 705     }
 706     QWidget::keyPressEvent(event);
 707 }
 708
 709 void MainWindow::loadCookies()
 710 {
 711     qDebug() << __PRETTY_FUNCTION__;
 712
 713     QSettings settings(DIRECTORY_NAME, FILE_NAME);
 714
 715     QStringList list = settings.value(COOKIES, EMPTY).toStringList();
 716
 717     if(!list.isEmpty()) {
 718         QList<QNetworkCookie> cookieList;
 719         for(int i=0;i<list.count();i++) {
 720             cookieList.append(QNetworkCookie::parseCookies(list.at(i).toAscii()));
 721         }
 722
 723         if(!m_cookieJar)
 724                m_cookieJar = new NetworkCookieJar(new QNetworkCookieJar(this));
 725
 726         m_cookieJar->setAllCookies(cookieList);
 727         m_webView->page()->networkAccessManager()->setCookieJar(m_cookieJar);
 728     }
 729 }
 730
 731 void MainWindow::loadDone(bool done)
 732 {
 733     qDebug() << __PRETTY_FUNCTION__;
 734
 735     // for the first time the login page is opened, we need to refresh it to get cookies working
 736     if(m_refresh) {
 737         m_webView->reload();
 738         m_refresh = false;
 739     }
 740
 741     if (done)
 742     {
 743         QWebFrame* frame = m_webView->page()->currentFrame();
 744         if (frame!=NULL)
 745         {
 746             // set email box
 747             QWebElementCollection emailCollection = frame->findAllElements("input[name=email]");
 748
 749             foreach (QWebElement element, emailCollection) {
 750                 element.setAttribute("value", m_email.toAscii());
 751             }
 752             // set password box
 753             QWebElementCollection passwordCollection = frame->findAllElements("input[name=pass]");
 754             foreach (QWebElement element, passwordCollection) {
 755                 element.setAttribute("value", m_password.toAscii());
 756             }
 757             // find connect button
 758             QWebElementCollection buttonCollection = frame->findAllElements("input[name=login]");
 759             foreach (QWebElement element, buttonCollection)
 760             {
 761                 QPoint pos(element.geometry().center());
 762
 763                 // send a mouse click event to the web page
 764                 QMouseEvent event0(QEvent::MouseButtonPress, pos, Qt::LeftButton, Qt::LeftButton,
 765                                    Qt::NoModifier);
 766                 QApplication::sendEvent(m_webView->page(), &event0);
 767                 QMouseEvent event1(QEvent::MouseButtonRelease, pos, Qt::LeftButton, Qt::LeftButton,
 768                                    Qt::NoModifier);
 769                 QApplication::sendEvent(m_webView->page(), &event1);
 770             }
 771         }
 772     }
 773 }
 774
 775 void MainWindow::loggedIn(bool logged)
 776 {
 777     qDebug() << __PRETTY_FUNCTION__;
 778
 779     m_loggedIn = logged;
 780
 781     if(logged) {
 782         m_loginAct->setText(tr("Logout"));
 783     } else {
 784         clearCookieJar();
 785         m_email.clear();
 786         m_password.clear();
 787
 788         m_loginAct->setText(tr("Login"));
 789     }
 790     updateItemVisibility();
 791 }
 792
 793 void MainWindow::loginFailed()
 794 {
 795     qDebug() << __PRETTY_FUNCTION__;
 796
 797     clearCookieJar();
 798     startLoginProcess();
 799 }
 800
 801 bool MainWindow::loginState()
 802 {
 803     qDebug() << __PRETTY_FUNCTION__;
 804
 805     return m_loggedIn;
 806 }
 807
 808 void MainWindow::loginUsingCookies()
 809 {
 810     qDebug() << __PRETTY_FUNCTION__;
 811
 812     toggleProgressIndicator(true);
 813
 814     buildWebView();
 815     loadCookies();
 816
 817     QStringList urlParts;
 818     urlParts.append(FACEBOOK_LOGINBASE);
 819     urlParts.append(SITUARE_PUBLIC_FACEBOOKAPI_KEY);
 820     urlParts.append(INTERVAL1);
 821     urlParts.append(SITUARE_LOGIN_SUCCESS);
 822     urlParts.append(INTERVAL2);
 823     urlParts.append(SITUARE_LOGIN_FAILURE);
 824     urlParts.append(FACEBOOK_LOGIN_ENDING);
 825
 826     m_webView->load(QUrl(urlParts.join(EMPTY)));
 827
 828 }
 829
 830 void MainWindow::mapCenterHorizontalShiftingChanged(int shifting)
 831 {
 832     m_mapCenterHorizontalShifting = shifting;
 833     moveCrosshair();
 834 }
 835
 836 void MainWindow::moveCrosshair()
 837 {
 838     qDebug() << __PRETTY_FUNCTION__;
 839
 840     if (m_crosshair) {
 841         int mapHeight = m_mapView->size().height();
 842         int mapWidth = m_mapView->size().width();
 843         m_crosshair->move(mapWidth / 2 - m_crosshair->pixmap()->width() / 2
 844                           - m_mapCenterHorizontalShifting,
 845                           mapHeight / 2 - m_crosshair->pixmap()->height() / 2);
 846     }
 847 }
 848
 849 void MainWindow::openSettingsDialog()
 850 {
 851     qDebug() << __PRETTY_FUNCTION__;
 852
 853     SettingsDialog *settingsDialog = new SettingsDialog(this);
 854     settingsDialog->enableSituareSettings((m_loggedIn && m_gpsToggleAct->isChecked()));
 855     connect(settingsDialog, SIGNAL(accepted()), this, SLOT(settingsDialogAccepted()));
 856
 857     settingsDialog->show();
 858 }
 859
 860 void MainWindow::queueDialog(QDialog *dialog)
 861 {
 862     qDebug() << __PRETTY_FUNCTION__;
 863
 864     // check is dialog is modal, for now all modal dialogs have hihger priority i.e. errors
 865     if(dialog->isModal()) {
 866         m_error_queue.append(dialog);
 867     } else {
 868         m_queue.append(dialog);
 869     }
 870
 871     // show error dialog if there is only one error dialog in the queue and no error dialog is shown
 872     if(m_error_queue.count() == 1 && m_errorShown == false)
 873         showErrorInformationBox();
 874     else if(m_queue.count() == 1 && m_errorShown == false)
 875         showInformationBox();
 876 }
 877
 878 void MainWindow::readAutomaticLocationUpdateSettings()
 879 {
 880     qDebug() << __PRETTY_FUNCTION__;
 881
 882     QSettings settings(DIRECTORY_NAME, FILE_NAME);
 883     bool automaticUpdateEnabled = settings.value(SETTINGS_AUTOMATIC_UPDATE_ENABLED, false).toBool();
 884     QTime automaticUpdateInterval = settings.value(SETTINGS_AUTOMATIC_UPDATE_INTERVAL, QTime())
 885                                       .toTime();
 886
 887     if (automaticUpdateEnabled && automaticUpdateInterval.isValid()) {
 888         QTime time;
 889         emit enableAutomaticLocationUpdate(true, time.msecsTo(automaticUpdateInterval));
 890     } else {
 891         emit enableAutomaticLocationUpdate(false);
 892     }
 893 }
 894
 895 void MainWindow::saveCookies()
 896 {
 897     qDebug() << __PRETTY_FUNCTION__;
 898
 899     if(!m_cookieJar)
 900         m_cookieJar = new NetworkCookieJar(new QNetworkCookieJar(this));
 901
 902     QList<QNetworkCookie> cookieList = m_cookieJar->allCookies();
 903     QStringList list;
 904
 905     for(int i=0;i<cookieList.count();i++) {
 906         QNetworkCookie cookie = cookieList.at(i);
 907         QByteArray byteArray = cookie.toRawForm(QNetworkCookie::Full);
 908         list.append(QString(byteArray));
 909     }
 910     list.removeDuplicates();
 911
 912     QSettings settings(DIRECTORY_NAME, FILE_NAME);
 913     settings.setValue(COOKIES, list);
 914 }
 915
 916 void MainWindow::setCrosshairVisibility(bool visibility)
 917 {
 918     qDebug() << __PRETTY_FUNCTION__;
 919
 920     if (visibility) {
 921         m_crosshair->show();
 922         moveCrosshair();
 923     } else {
 924         m_crosshair->hide();
 925     }
 926 }
 927
 928 void MainWindow::setGPSButtonEnabled(bool enabled)
 929 {
 930     qDebug() << __PRETTY_FUNCTION__;
 931
 932     m_gpsToggleAct->setChecked(enabled);
 933 }
 934
 935 void MainWindow::setIndicatorButtonEnabled(bool enabled)
 936 {
 937     qDebug() << __PRETTY_FUNCTION__;
 938
 939     m_indicatorButtonPanel->setIndicatorButtonEnabled(enabled);
 940 }
 941
 942 void MainWindow::setMapViewScene(QGraphicsScene *scene)
 943 {
 944     qDebug() << __PRETTY_FUNCTION__;
 945
 946     m_mapView->setScene(scene);
 947 }
 948
 949 void MainWindow::settingsDialogAccepted()
 950 {
 951     qDebug() << __PRETTY_FUNCTION__;
 952
 953     readAutomaticLocationUpdateSettings();
 954 }
 955
 956 void MainWindow::setUsername(const QString &username)
 957 {
 958     qDebug() << __PRETTY_FUNCTION__;
 959
 960     m_email = username;
 961 }
 962
 963 void MainWindow::showContactDialog(const QString &guid)
 964 {
 965     qDebug() << __PRETTY_FUNCTION__ << guid;
 966
 967 #if defined(Q_WS_MAEMO_5) & defined(ARMEL)
 968     OssoABookDialog::showContactDialog(guid);
 969 #endif
 970 }
 971
 972 void MainWindow::showEnableAutomaticUpdateLocationDialog(const QString &text)
 973 {
 974     qDebug() << __PRETTY_FUNCTION__;
 975
 976     m_automaticUpdateLocationDialog = new QMessageBox(QMessageBox::Question,
 977                                                       tr("Automatic location update"), text,
 978                                                       QMessageBox::Yes | QMessageBox::No |
 979                                                       QMessageBox::Cancel, this);
 980     connect(m_automaticUpdateLocationDialog, SIGNAL(finished(int)),
 981             this, SLOT(automaticUpdateDialogFinished(int)));
 982
 983     m_automaticUpdateLocationDialog->show();
 984 }
 985
 986 void MainWindow::showErrorInformationBox()
 987 {
 988     qDebug() << __PRETTY_FUNCTION__;
 989
 990     if(m_error_queue.count()) {
 991         m_errorShown = true;
 992         QDialog *dialog = m_error_queue.first();
 993         connect(dialog, SIGNAL(finished(int)),
 994                 this, SLOT(errorDialogFinished(int)));
 995         dialog->show();
 996     }
 997 }
 998
 999 void MainWindow::showInformationBox()
1000 {
1001     qDebug() << __PRETTY_FUNCTION__;
1002
1003     if(m_queue.count()) {
1004         QDialog *dialog = m_queue.first();
1005         connect(dialog, SIGNAL(finished(int)),
1006                 this, SLOT(dialogFinished(int)));
1007         dialog->show();
1008     }
1009 }
1010
1011 void MainWindow::startLocationSearch()
1012 {
1013     qDebug() << __PRETTY_FUNCTION__;
1014
1015     SearchDialog *searchDialog = new SearchDialog();
1016     queueDialog(searchDialog);
1017 }
1018
1019 void MainWindow::startLoginProcess()
1020 {
1021     qDebug() << __PRETTY_FUNCTION__;
1022
1023     LoginDialog *loginDialog = new LoginDialog();
1024
1025     emit fetchUsernameFromSettings();
1026
1027     loginDialog->clearTextFields();
1028
1029     if(!m_email.isEmpty())
1030         loginDialog->setEmailField(m_email);
1031
1032     queueDialog(loginDialog);
1033 }
1034
1035 void MainWindow::toggleFullScreen()
1036 {
1037     qDebug() << __PRETTY_FUNCTION__;
1038
1039     if(windowState() == Qt::WindowNoState)
1040         showFullScreen();
1041     else
1042         showNormal();
1043 }
1044
1045 void MainWindow::toggleProgressIndicator(bool value)
1046 {
1047     qDebug() << __PRETTY_FUNCTION__;
1048
1049 #ifdef Q_WS_MAEMO_5
1050     if(value) {
1051         m_progressIndicatorCount++;
1052         setAttribute(Qt::WA_Maemo5ShowProgressIndicator, true);
1053     } else {
1054         if(m_progressIndicatorCount > 0)
1055             m_progressIndicatorCount--;
1056
1057         if(m_progressIndicatorCount == 0)
1058             setAttribute(Qt::WA_Maemo5ShowProgressIndicator, false);
1059     }
1060 #else
1061     Q_UNUSED(value);
1062 #endif // Q_WS_MAEMO_5
1063 }
1064
1065 void MainWindow::updateItemVisibility()
1066 {
1067     qDebug() << __PRETTY_FUNCTION__;
1068
1069     m_tabbedPanel->setTabsEnabled(m_situareTabsIndexes, m_loggedIn);
1070 }
1071
1072 const QString MainWindow::username()
1073 {
1074     qDebug() << __PRETTY_FUNCTION__;
1075
1076     return m_email;
1077 }
1078
1079 void MainWindow::webViewRequestFinished(QNetworkReply *reply)
1080 {
1081     qDebug() << __PRETTY_FUNCTION__;
1082
1083     // omit QNetworkReply::OperationCanceledError due to it's nature to be called when ever
1084     // qwebview starts to load a new page while the current page loading is not finished
1085     if(reply->error() != QNetworkReply::OperationCanceledError &&
1086        reply->error() != QNetworkReply::NoError) {
1087         emit error(ErrorContext::NETWORK, reply->error());
1088     }
1089 }