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