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 <QtAlgorithms>
  28 #include <QtWebKit>
  29
  30 #include <QAction>
  31 #include <QApplication>
  32 #include <QMenuBar>
  33 #include <QMessageBox>
  34
  35 #include "common.h"
  36 #include "error.h"
  37 #include "facebookloginbrowser.h"
  38 #include "facebookservice/facebookauthentication.h"
  39 #include "friendlistpanel.h"
  40 #include "fullscreenbutton.h"
  41 #include "indicatorbuttonpanel.h"
  42 #include "locationsearchpanel.h"
  43 #include "logindialog.h"
  44 #include "map/mapcommon.h"
  45 #include "map/mapview.h"
  46 #include "mapscale.h"
  47 #include "panelcommon.h"
  48 #include "routingpanel.h"
  49 #include "searchdialog.h"
  50 #include "settingsdialog.h"
  51 #include "situareservice/situarecommon.h"
  52 #include "tabbedpanel.h"
  53 #include "userinfopanel.h"
  54 #include "zoombuttonpanel.h"
  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_facebookLoginBrowser(0),
  82       m_fullScreenButton(0),
  83       m_indicatorButtonPanel(0),
  84       m_mapScale(0),
  85       m_cookieJar(0)
  86 {
  87     qDebug() << __PRETTY_FUNCTION__;
  88
  89     buildMap();
  90
  91     // map view is the only widget which size & location is handled automatically by the system
  92     // default functionality
  93     setCentralWidget(m_mapView);
  94
  95     buildPanels();
  96
  97     createMenus();
  98     setWindowTitle(tr("Situare"));
  99
 100     // set stacking order of widgets (from top to bottom)
 101     // m_tabbedPanel is the topmost one
 102     if (m_fullScreenButton) {
 103         m_fullScreenButton->stackUnder(m_tabbedPanel);
 104         m_crosshair->stackUnder(m_fullScreenButton);
 105     } else {
 106         m_crosshair->stackUnder(m_tabbedPanel);
 107     }
 108     m_zoomButtonPanel->stackUnder(m_crosshair);
 109     m_indicatorButtonPanel->stackUnder(m_zoomButtonPanel);
 110     m_osmLicense->stackUnder(m_indicatorButtonPanel);
 111     m_mapScale->stackUnder(m_osmLicense);
 112     m_mapView->stackUnder(m_mapScale);
 113
 114     grabZoomKeys(true);
 115
 116     // Set default screen size
 117     resize(DEFAULT_SCREEN_WIDTH, DEFAULT_SCREEN_HEIGHT);
 118 #ifdef Q_WS_MAEMO_5
 119     setAttribute(Qt::WA_Maemo5StackedWindow);
 120 #endif
 121 }
 122
 123 MainWindow::~MainWindow()
 124 {
 125     qDebug() << __PRETTY_FUNCTION__;
 126
 127     grabZoomKeys(false);
 128
 129     if(m_webView)
 130         delete m_webView;
 131
 132     qDeleteAll(m_queue.begin(), m_queue.end());
 133     m_queue.clear();
 134
 135     qDeleteAll(m_error_queue.begin(), m_error_queue.end());
 136     m_error_queue.clear();
 137 }
 138
 139 void MainWindow::automaticUpdateDialogFinished(int result)
 140 {
 141     qDebug() << __PRETTY_FUNCTION__;
 142
 143     if (result == QMessageBox::Yes) {
 144         readAutomaticLocationUpdateSettings();
 145     } else {
 146         QSettings settings(DIRECTORY_NAME, FILE_NAME);
 147         settings.setValue(SETTINGS_AUTOMATIC_UPDATE_ENABLED, false);
 148         readAutomaticLocationUpdateSettings();
 149     }
 150
 151     m_automaticUpdateLocationDialog->deleteLater();
 152 }
 153
 154 void MainWindow::buildCrosshair()
 155 {
 156     qDebug() << __PRETTY_FUNCTION__;
 157
 158     m_crosshair = new QLabel(this);
 159     QPixmap crosshairImage(":/res/images/sight.png");
 160     m_crosshair->setPixmap(crosshairImage);
 161     m_crosshair->setFixedSize(crosshairImage.size());
 162     m_crosshair->hide();
 163     m_crosshair->setAttribute(Qt::WA_TransparentForMouseEvents, true);
 164
 165     connect(m_mapView, SIGNAL(viewResized(QSize)),
 166             this, SLOT(moveCrosshair()));
 167
 168     connect(m_mapView, SIGNAL(horizontalShiftingChanged(int)),
 169             this, SLOT(mapCenterHorizontalShiftingChanged(int)));
 170 }
 171
 172 void MainWindow::buildFacebookLoginBrowser()
 173 {
 174     qWarning() << __PRETTY_FUNCTION__;
 175
 176     if (!m_facebookLoginBrowser)
 177         m_facebookLoginBrowser = new FacebookLoginBrowser(this);
 178
 179     m_facebookLoginBrowser->show();
 180
 181     emit loginBrowserCreated(m_facebookLoginBrowser);
 182 }
 183
 184 void MainWindow::buildFriendListPanel()
 185 {
 186     qDebug() << __PRETTY_FUNCTION__;
 187
 188     m_friendsListPanel = new FriendListPanel(this);
 189
 190     connect(this, SIGNAL(friendsLocationsReady(QList<User*>&)),
 191             m_friendsListPanel, SLOT(friendInfoReceived(QList<User*>&)));
 192
 193     connect(this, SIGNAL(locationItemClicked(QList<QString>)),
 194             m_friendsListPanel, SLOT(showFriendsInList(QList<QString>)));
 195
 196     connect(m_friendsListPanel, SIGNAL(findFriend(GeoCoordinate)),
 197             this, SIGNAL(centerToCoordinates(GeoCoordinate)));
 198
 199     connect(this, SIGNAL(friendImageReady(User*)),
 200             m_friendsListPanel, SLOT(friendImageReady(User*)));
 201
 202     connect(m_friendsListPanel, SIGNAL(routeToFriend(const GeoCoordinate&)),
 203             this, SIGNAL(routeTo(const GeoCoordinate&)));
 204
 205     connect(m_friendsListPanel, SIGNAL(requestContactDialog(const QString &)),
 206             this, SIGNAL(requestContactDialog(const QString &)));
 207 }
 208
 209 void MainWindow::buildFullScreenButton()
 210 {
 211     qDebug() << __PRETTY_FUNCTION__;
 212
 213 #ifdef Q_WS_MAEMO_5
 214     m_fullScreenButton = new FullScreenButton(this);
 215
 216     if (m_fullScreenButton) {
 217         connect(m_fullScreenButton, SIGNAL(clicked()),
 218                 this, SLOT(toggleFullScreen()));
 219
 220         connect(qApp, SIGNAL(showFullScreenButton()),
 221                 m_fullScreenButton, SLOT(invoke()));
 222     }
 223 #endif // Q_WS_MAEMO_5
 224 }
 225
 226 void MainWindow::buildIndicatorButtonPanel()
 227 {
 228     qDebug() << __PRETTY_FUNCTION__;
 229
 230     m_indicatorButtonPanel = new IndicatorButtonPanel(this);
 231
 232     connect(m_indicatorButtonPanel, SIGNAL(autoCenteringTriggered(bool)),
 233         this, SIGNAL(autoCenteringTriggered(bool)));
 234
 235     connect(m_mapView, SIGNAL(viewResized(QSize)),
 236             m_indicatorButtonPanel, SLOT(screenResized(QSize)));
 237
 238     connect(this, SIGNAL(directionIndicatorValuesUpdate(qreal, qreal, bool)),
 239             m_indicatorButtonPanel, SIGNAL(directionIndicatorValuesUpdate(qreal, qreal, bool)));
 240
 241     connect(m_indicatorButtonPanel, SIGNAL(draggingModeTriggered()),
 242             this, SIGNAL(draggingModeTriggered()));
 243 }
 244
 245 void MainWindow::buildInformationBox(const QString &message, bool modal)
 246 {
 247     qDebug() << __PRETTY_FUNCTION__;
 248
 249     QString errorMessage = message;
 250
 251 #ifdef Q_WS_MAEMO_5
 252
 253     QMaemo5InformationBox *msgBox = new QMaemo5InformationBox(this);
 254
 255     if(modal) {
 256         msgBox->setTimeout(QMaemo5InformationBox::NoTimeout);
 257         // extra line changes are needed to make error notes broader
 258         errorMessage.prepend("\n");
 259         errorMessage.append("\n");
 260     } else {
 261         msgBox->setTimeout(QMaemo5InformationBox::DefaultTimeout);
 262     }
 263     QLabel *label = new QLabel(msgBox);
 264     label->setAlignment(Qt::AlignCenter);
 265     label->setText(errorMessage);
 266     msgBox->setWidget(label);
 267 #else
 268     QMessageBox *msgBox = new QMessageBox(this);
 269     msgBox->button(QMessageBox::Ok);
 270     msgBox->setText(errorMessage);
 271     msgBox->setModal(modal);
 272 #endif
 273
 274     queueDialog(msgBox);
 275 }
 276
 277 void MainWindow::buildLocationSearchPanel()
 278 {
 279     qDebug() << __PRETTY_FUNCTION__;
 280
 281     m_locationSearchPanel = new LocationSearchPanel(this);
 282
 283     connect(this, SIGNAL(locationDataParsed(const QList<Location>&)),
 284             m_locationSearchPanel, SLOT(populateLocationListView(const QList<Location>&)));
 285
 286     connect(m_locationSearchPanel, SIGNAL(locationItemClicked(const GeoCoordinate&, const GeoCoordinate&)),
 287             this, SIGNAL(locationItemClicked(const GeoCoordinate&, const GeoCoordinate&)));
 288
 289     connect(m_locationSearchPanel, SIGNAL(routeToLocation(const GeoCoordinate&)),
 290             this, SIGNAL(routeTo(const GeoCoordinate&)));
 291
 292     connect(m_locationSearchPanel, SIGNAL(requestSearchLocation()),
 293             this, SLOT(startLocationSearch()));
 294
 295     connect(this, SIGNAL(searchForLocation(QString)),
 296             m_locationSearchPanel, SLOT(prependSearchHistory(QString)));
 297
 298     connect(m_locationSearchPanel, SIGNAL(searchHistoryItemClicked(QString)),
 299             this, SIGNAL(searchHistoryItemClicked(QString)));
 300 }
 301
 302 void MainWindow::buildMap()
 303 {
 304     qDebug() << __PRETTY_FUNCTION__;
 305
 306     m_mapView = new MapView(this);
 307
 308     buildZoomButtonPanel();
 309     buildOsmLicense();
 310     buildCrosshair();
 311     buildFullScreenButton();
 312     buildIndicatorButtonPanel();
 313     buildMapScale();
 314
 315     connect(m_mapView, SIGNAL(viewScrolled(SceneCoordinate)),
 316             this, SIGNAL(mapViewScrolled(SceneCoordinate)));
 317
 318     connect(this, SIGNAL(centerToSceneCoordinates(SceneCoordinate)),
 319             m_mapView, SLOT(centerToSceneCoordinates(SceneCoordinate)));
 320
 321     connect(m_mapView, SIGNAL(viewResized(QSize)),
 322             this, SIGNAL(mapViewResized(QSize)));
 323
 324     connect(m_mapView, SIGNAL(viewResized(QSize)),
 325             this, SLOT(drawFullScreenButton(QSize)));
 326
 327     connect(m_mapView, SIGNAL(viewResized(QSize)),
 328             this, SLOT(drawMapScale(QSize)));
 329
 330     connect(m_mapView, SIGNAL(viewResized(QSize)),
 331              this, SLOT(moveCrosshair()));
 332
 333     connect(this, SIGNAL(zoomLevelChanged(int)),
 334             m_mapView, SLOT(setZoomLevel(int)));
 335
 336     connect(m_mapView, SIGNAL(viewZoomFinished()),
 337             this, SIGNAL(viewZoomFinished()));
 338
 339     connect(m_mapView, SIGNAL(zoomIn()),
 340             this, SIGNAL(zoomIn()));
 341 }
 342
 343 void MainWindow::buildMapScale()
 344 {
 345     m_mapScale = new MapScale(this);
 346     connect(this, SIGNAL(newMapResolution(qreal)),
 347             m_mapScale, SLOT(updateMapResolution(qreal)));
 348 }
 349
 350 void MainWindow::buildOsmLicense()
 351 {
 352     qDebug() << __PRETTY_FUNCTION__;
 353
 354     m_osmLicense = new QLabel(this);
 355     m_osmLicense->setAttribute(Qt::WA_TranslucentBackground, true);
 356     m_osmLicense->setAttribute(Qt::WA_TransparentForMouseEvents, true);
 357     m_osmLicense->setText("<font color='black'>" + OSM_LICENSE + "</font>");
 358     m_osmLicense->setFont(QFont("Nokia Sans", 9));
 359     m_osmLicense->resize(m_osmLicense->fontMetrics().width(OSM_LICENSE),
 360                          m_osmLicense->fontMetrics().height());
 361
 362     connect(m_mapView, SIGNAL(viewResized(QSize)),
 363             this, SLOT(drawOsmLicense(QSize)));
 364 }
 365
 366 void MainWindow::buildPanels()
 367 {
 368     qDebug() << __PRETTY_FUNCTION__;
 369
 370     buildUserInfoPanel();
 371     buildFriendListPanel();
 372     buildLocationSearchPanel();
 373     buildRoutingPanel();
 374
 375     m_tabbedPanel = new TabbedPanel(this);
 376
 377     //Save Situare related tab indexes so tabs can be enabled/disabled when logged in/out
 378     m_situareTabsIndexes.append(
 379             m_tabbedPanel->addTab(m_userInfoPanel, QIcon(":/res/images/user_info.png")));
 380     m_situareTabsIndexes.append(
 381             m_tabbedPanel->addTab(m_friendsListPanel, QIcon(":/res/images/friend_list.png")));
 382
 383     m_tabbedPanel->addTab(m_locationSearchPanel, QIcon(":/res/images/location_search.png"));
 384     m_tabbedPanel->addTab(m_routingPanel, QIcon(":/res/images/routing.png"));
 385
 386     connect(m_mapView, SIGNAL(viewResized(QSize)),
 387             m_tabbedPanel, SLOT(resizePanel(QSize)));
 388
 389     connect(m_friendsListPanel, SIGNAL(openPanelRequested(QWidget*)),
 390             m_tabbedPanel, SLOT(openPanel(QWidget*)));
 391
 392     connect(m_routingPanel, SIGNAL(openPanelRequested(QWidget*)),
 393             m_tabbedPanel, SLOT(openPanel(QWidget*)));
 394
 395     connect(m_tabbedPanel, SIGNAL(panelClosed()),
 396             m_friendsListPanel, SLOT(anyPanelClosed()));
 397
 398     connect(m_tabbedPanel, SIGNAL(panelOpened()),
 399             m_friendsListPanel, SLOT(anyPanelOpened()));
 400
 401     connect(m_tabbedPanel, SIGNAL(panelClosed()),
 402             m_routingPanel, SLOT(clearListsSelections()));
 403
 404     connect(m_tabbedPanel, SIGNAL(panelClosed()),
 405             m_mapView, SLOT(disableCenterShift()));
 406
 407     connect(m_tabbedPanel, SIGNAL(panelOpened()),
 408             m_mapView, SLOT(enableCenterShift()));
 409
 410     connect(m_tabbedPanel, SIGNAL(panelClosed()),
 411             m_userInfoPanel, SIGNAL(collapse()));
 412
 413     connect(m_tabbedPanel, SIGNAL(currentChanged(int)),
 414             m_userInfoPanel, SIGNAL(collapse()));
 415
 416     // signals for showing and hiding list item context buttons
 417     connect(m_friendsListPanel, SIGNAL(listItemSelectionChanged(bool)),
 418             m_tabbedPanel, SIGNAL(listItemSelectionChanged(bool)));
 419
 420     connect(m_locationSearchPanel, SIGNAL(listItemSelectionChanged(bool)),
 421             m_tabbedPanel, SIGNAL(listItemSelectionChanged(bool)));
 422
 423     connect(m_routingPanel, SIGNAL(listItemSelectionChanged(bool)),
 424             m_tabbedPanel, SIGNAL(listItemSelectionChanged(bool)));
 425 }
 426
 427 void MainWindow::buildRoutingPanel()
 428 {
 429     qDebug() << __PRETTY_FUNCTION__;
 430
 431     m_routingPanel = new RoutingPanel(this);
 432
 433     connect(m_routingPanel, SIGNAL(routeToCursor()),
 434             this, SIGNAL(routeToCursor()));
 435
 436     connect(this, SIGNAL(routeParsed(Route&)),
 437             m_routingPanel, SLOT(setRoute(Route&)));
 438
 439     connect(m_routingPanel, SIGNAL(routeWaypointItemClicked(GeoCoordinate)),
 440             this, SIGNAL(centerToCoordinates(GeoCoordinate)));
 441
 442     connect(m_routingPanel, SIGNAL(clearRoute()),
 443             this, SIGNAL(clearRoute()));
 444 }
 445
 446 void MainWindow::buildUserInfoPanel()
 447 {
 448     qDebug() << __PRETTY_FUNCTION__;
 449
 450     m_userInfoPanel = new UserInfoPanel(this);
 451
 452     connect(this, SIGNAL(userLocationReady(User*)),
 453             m_userInfoPanel, SLOT(userDataReceived(User*)));
 454
 455     connect(this, SIGNAL(reverseGeoReady(QString)),
 456             m_userInfoPanel, SIGNAL(reverseGeoReady(QString)));
 457
 458     connect(this, SIGNAL(clearUpdateLocationDialogData()),
 459             m_userInfoPanel, SIGNAL(clearUpdateLocationDialogData()));
 460
 461     connect(m_userInfoPanel, SIGNAL(findUser(GeoCoordinate)),
 462             this, SIGNAL(centerToCoordinates(GeoCoordinate)));
 463
 464     connect(m_userInfoPanel, SIGNAL(requestReverseGeo()),
 465             this, SIGNAL(requestReverseGeo()));
 466
 467     connect(m_userInfoPanel, SIGNAL(statusUpdate(QString,bool)),
 468             this, SIGNAL(statusUpdate(QString,bool)));
 469
 470     connect(m_userInfoPanel, SIGNAL(refreshUserData()),
 471             this, SIGNAL(refreshUserData()));
 472
 473     connect(m_userInfoPanel, SIGNAL(notificateUpdateFailing(QString, bool)),
 474             this, SLOT(buildInformationBox(QString, bool)));
 475 }
 476
 477 void MainWindow::buildWebView()
 478 {
 479     qDebug() << __PRETTY_FUNCTION__;
 480
 481     if(!m_webView) {
 482         m_webView = new QWebView;
 483
 484         if(!m_cookieJar)
 485             m_cookieJar = new NetworkCookieJar(new QNetworkCookieJar(this));
 486
 487         m_webView->page()->networkAccessManager()->setCookieJar(m_cookieJar);
 488
 489         connect(m_webView->page()->networkAccessManager(), SIGNAL(finished(QNetworkReply*)),
 490                 this, SLOT(webViewRequestFinished(QNetworkReply*)));
 491         connect(m_webView, SIGNAL(urlChanged(const QUrl &)),
 492                 this, SIGNAL(updateCredentials(QUrl)));
 493         connect(m_webView, SIGNAL(loadFinished(bool)),
 494                 this, SLOT(loadDone(bool)));
 495
 496         connect(m_webView->page()->networkAccessManager(),
 497                 SIGNAL(sslErrors(QNetworkReply*,QList<QSslError>)),
 498                 this, SLOT(sslErrors(QNetworkReply*,QList<QSslError>)));
 499
 500         m_webView->hide();
 501     }
 502 }
 503
 504 void MainWindow::buildZoomButtonPanel()
 505 {
 506     qDebug() << __PRETTY_FUNCTION__;
 507
 508     m_zoomButtonPanel = new ZoomButtonPanel(this);
 509
 510     connect(m_zoomButtonPanel->zoomInButton(), SIGNAL(clicked()),
 511             this, SIGNAL(zoomIn()));
 512
 513     connect(m_zoomButtonPanel->zoomOutButton(), SIGNAL(clicked()),
 514             this, SIGNAL(zoomOut()));
 515
 516     connect(this, SIGNAL(zoomLevelChanged(int)),
 517             m_zoomButtonPanel, SLOT(resetButtons()));
 518
 519     connect(this, SIGNAL(maxZoomLevelReached()),
 520             m_zoomButtonPanel, SLOT(disableZoomInButton()));
 521
 522     connect(this, SIGNAL(minZoomLevelReached()),
 523             m_zoomButtonPanel, SLOT(disableZoomOutButton()));
 524
 525     connect(m_mapView, SIGNAL(viewResized(QSize)),
 526             m_zoomButtonPanel, SLOT(screenResized(QSize)));
 527
 528     connect(m_zoomButtonPanel, SIGNAL(draggingModeTriggered()),
 529             this, SIGNAL(draggingModeTriggered()));
 530 }
 531
 532 void MainWindow::clearCookieJar()
 533 {
 534     qDebug() << __PRETTY_FUNCTION__;
 535
 536     buildWebView();
 537
 538     m_webView->stop();
 539
 540     if(!m_cookieJar) {
 541         m_cookieJar = new NetworkCookieJar(new QNetworkCookieJar(this));
 542     }
 543     QList<QNetworkCookie> emptyList;
 544     emptyList.clear();
 545
 546 //    m_cookieJar->setAllCookies(emptyList);
 547     m_webView->page()->networkAccessManager()->setCookieJar(m_cookieJar);
 548 }
 549
 550 void MainWindow::createMenus()
 551 {
 552     qDebug() << __PRETTY_FUNCTION__;
 553
 554     // login/logout
 555     m_loginAct = new QAction(tr("Login"), this);
 556     connect(m_loginAct, SIGNAL(triggered()),
 557             this, SIGNAL(loginActionPressed()));
 558
 559     // settings
 560     m_toSettingsAct = new QAction(tr("Settings"), this);
 561     connect(m_toSettingsAct, SIGNAL(triggered()),
 562         this, SLOT(openSettingsDialog()));
 563
 564     // GPS
 565     m_gpsToggleAct = new QAction(tr("GPS"), this);
 566     m_gpsToggleAct->setCheckable(true);
 567
 568     connect(m_gpsToggleAct, SIGNAL(triggered(bool)),
 569             this, SIGNAL(gpsTriggered(bool)));
 570
 571     // build the actual menu
 572     m_viewMenu = menuBar()->addMenu(tr("Main"));
 573     m_viewMenu->addAction(m_loginAct);
 574     m_viewMenu->addAction(m_toSettingsAct);
 575     m_viewMenu->addAction(m_gpsToggleAct);
 576     m_viewMenu->setObjectName(tr("Menu"));
 577 }
 578
 579 void MainWindow::destroyFacebookLoginBrowser()
 580 {
 581     qWarning() << __PRETTY_FUNCTION__;
 582
 583     m_facebookLoginBrowser->hide();
 584     m_facebookLoginBrowser->disconnect();
 585     m_facebookLoginBrowser->deleteLater();
 586     m_facebookLoginBrowser = 0;
 587 }
 588
 589 void MainWindow::dialogFinished(int status)
 590 {
 591     qDebug() << __PRETTY_FUNCTION__;
 592
 593     QDialog *dialog = m_queue.takeFirst();
 594     LoginDialog *loginDialog = qobject_cast<LoginDialog *>(dialog);
 595     SearchDialog *searchDialog = qobject_cast<SearchDialog *>(dialog);
 596     if(loginDialog) {
 597         /// @todo Remove login related code
 598         if(status != 0) {
 599             buildWebView();
 600             loginDialog->userInput(m_email, m_password);
 601
 602             QStringList urlParts;
 603             urlParts.append(FACEBOOK_LOGINBASE);
 604             urlParts.append(API_KEY_PARAMETER_NAME);
 605             urlParts.append(API_KEY);
 606             urlParts.append(INTERVAL1);
 607             urlParts.append(SITUARE_LOGIN_SUCCESS);
 608             urlParts.append(INTERVAL2);
 609             urlParts.append(SITUARE_LOGIN_FAILURE);
 610             urlParts.append(FACEBOOK_LOGIN_ENDING);
 611
 612             m_refresh = true;
 613             m_webView->load(QUrl(urlParts.join(EMPTY)));
 614             toggleProgressIndicator(true);
 615         } else {
 616             emit cancelLoginProcess();
 617         }
 618     } else if(searchDialog) {
 619         if(status != 0) {
 620             emit searchForLocation(searchDialog->input());
 621         }
 622     }
 623
 624     dialog->deleteLater();
 625
 626     if(!m_error_queue.isEmpty() && m_errorShown == false) {
 627         showErrorInformationBox();
 628     } else {
 629         if(!m_queue.isEmpty()) {
 630             showInformationBox();
 631         }
 632     }
 633 }
 634
 635 void MainWindow::drawFullScreenButton(const QSize &size)
 636 {
 637     qDebug() << __PRETTY_FUNCTION__ << size.width() << "x" << size.height();
 638
 639     if (m_fullScreenButton) {
 640         m_fullScreenButton->move(size.width() - m_fullScreenButton->size().width(),
 641                                  size.height() - m_fullScreenButton->size().height());
 642     }
 643 }
 644
 645 void MainWindow::drawMapScale(const QSize &size)
 646 {
 647     qDebug() << __PRETTY_FUNCTION__;
 648
 649     const int LEFT_SCALE_MARGIN = 10;
 650     const int BOTTOM_SCALE_MARGIN = 2;
 651
 652     m_mapScale->move(LEFT_SCALE_MARGIN,
 653                      size.height() - m_mapScale->size().height() - BOTTOM_SCALE_MARGIN);
 654 }
 655
 656 void MainWindow::drawOsmLicense(const QSize &size)
 657 {
 658     qDebug() << __PRETTY_FUNCTION__ << size.width() << "x" << size.height();
 659
 660     m_osmLicense->move(size.width() - m_osmLicense->fontMetrics().width(OSM_LICENSE)
 661                        - PANEL_BAR_WIDTH,
 662                        size.height() - m_osmLicense->fontMetrics().height());
 663 }
 664
 665 void MainWindow::errorDialogFinished(int status)
 666 {
 667     qDebug() << __PRETTY_FUNCTION__;
 668
 669     qDebug() << status;
 670     QDialog *dialog = m_error_queue.takeFirst();
 671
 672     dialog->deleteLater();
 673     m_errorShown = false;
 674
 675     if(!m_error_queue.isEmpty())
 676         showErrorInformationBox();
 677     else if(!m_queue.isEmpty())
 678         showInformationBox();
 679 }
 680
 681 void MainWindow::gpsTimeout()
 682 {
 683     qDebug() << __PRETTY_FUNCTION__;
 684
 685     buildInformationBox(tr("GPS timeout"));
 686 }
 687
 688 void MainWindow::grabZoomKeys(bool grab)
 689 {
 690     qDebug() << __PRETTY_FUNCTION__;
 691
 692 #ifdef Q_WS_MAEMO_5
 693     // Can't grab keys unless we have a window id
 694     if (!winId())
 695         return;
 696
 697     unsigned long val = (grab) ? 1 : 0;
 698     Atom atom = XInternAtom(QX11Info::display(), "_HILDON_ZOOM_KEY_ATOM", False);
 699     if (!atom)
 700         return;
 701
 702     XChangeProperty (QX11Info::display(),
 703                      winId(),
 704                      atom,
 705                      XA_INTEGER,
 706                      32,
 707                      PropModeReplace,
 708                      reinterpret_cast<unsigned char *>(&val),
 709                      1);
 710 #else
 711     Q_UNUSED(grab);
 712 #endif // Q_WS_MAEMO_5
 713 }
 714
 715 void MainWindow::keyPressEvent(QKeyEvent* event)
 716 {
 717     qDebug() << __PRETTY_FUNCTION__;
 718
 719     switch (event->key()) {
 720     case Qt::Key_F7:
 721         event->accept();
 722         emit zoomIn();
 723         break;
 724
 725     case Qt::Key_F8:
 726         event->accept();
 727         emit zoomOut();
 728         break;
 729     }
 730     QWidget::keyPressEvent(event);
 731 }
 732
 733 ///< @todo remove old, duplicate loadCookies()
 734 void MainWindow::loadCookies()
 735 {
 736     qDebug() << __PRETTY_FUNCTION__;
 737
 738 //    QSettings settings(DIRECTORY_NAME, FILE_NAME);
 739
 740 //    QStringList list = settings.value(COOKIES, EMPTY).toStringList();
 741
 742 //    if(!list.isEmpty()) {
 743 //        QList<QNetworkCookie> cookieList;
 744 //        for(int i=0;i<list.count();i++) {
 745 //            cookieList.append(QNetworkCookie::parseCookies(list.at(i).toAscii()));
 746 //        }
 747
 748 //        if(!m_cookieJar)
 749 //               m_cookieJar = new NetworkCookieJar(new QNetworkCookieJar(this));
 750
 751 //        m_cookieJar->setAllCookies(cookieList);
 752 //        m_webView->page()->networkAccessManager()->setCookieJar(m_cookieJar);
 753 //    }
 754 }
 755
 756 void MainWindow::loadDone(bool done)
 757 {
 758     qDebug() << __PRETTY_FUNCTION__;
 759
 760     // for the first time the login page is opened, we need to refresh it to get cookies working
 761     if(m_refresh) {
 762         m_webView->reload();
 763         m_refresh = false;
 764     }
 765
 766     if (done)
 767     {
 768         QWebFrame* frame = m_webView->page()->currentFrame();
 769         if (frame!=NULL)
 770         {
 771             // set email box
 772             QWebElementCollection emailCollection = frame->findAllElements("input[name=email]");
 773
 774             foreach (QWebElement element, emailCollection) {
 775                 element.setAttribute("value", m_email.toAscii());
 776             }
 777             // set password box
 778             QWebElementCollection passwordCollection = frame->findAllElements("input[name=pass]");
 779             foreach (QWebElement element, passwordCollection) {
 780                 element.setAttribute("value", m_password.toAscii());
 781             }
 782             // find connect button
 783             QWebElementCollection buttonCollection = frame->findAllElements("input[name=login]");
 784             foreach (QWebElement element, buttonCollection)
 785             {
 786                 QPoint pos(element.geometry().center());
 787
 788                 // send a mouse click event to the web page
 789                 QMouseEvent event0(QEvent::MouseButtonPress, pos, Qt::LeftButton, Qt::LeftButton,
 790                                    Qt::NoModifier);
 791                 QApplication::sendEvent(m_webView->page(), &event0);
 792                 QMouseEvent event1(QEvent::MouseButtonRelease, pos, Qt::LeftButton, Qt::LeftButton,
 793                                    Qt::NoModifier);
 794                 QApplication::sendEvent(m_webView->page(), &event1);
 795             }
 796         }
 797     }
 798 }
 799
 800 void MainWindow::loggedIn(bool logged)
 801 {
 802     qDebug() << __PRETTY_FUNCTION__;
 803
 804     m_loggedIn = logged;
 805
 806     if(logged) {
 807         m_loginAct->setText(tr("Logout"));
 808     } else {
 809         clearCookieJar();
 810         m_email.clear();
 811         m_password.clear();
 812
 813         m_loginAct->setText(tr("Login"));
 814         m_userInfoPanel->showUserInfo(false);
 815     }
 816     updateItemVisibility();
 817 }
 818
 819 void MainWindow::loginFailed()
 820 {
 821     qDebug() << __PRETTY_FUNCTION__;
 822
 823     clearCookieJar();
 824     startLoginProcess();
 825 }
 826
 827 bool MainWindow::loginState()
 828 {
 829     qDebug() << __PRETTY_FUNCTION__;
 830
 831     return m_loggedIn;
 832 }
 833
 834 void MainWindow::loginUsingCookies()
 835 {
 836     qDebug() << __PRETTY_FUNCTION__;
 837
 838     toggleProgressIndicator(true);
 839
 840     buildWebView();
 841     loadCookies();
 842
 843     QStringList urlParts;
 844     urlParts.append(FACEBOOK_LOGINBASE);
 845     urlParts.append(API_KEY_PARAMETER_NAME);
 846     urlParts.append(API_KEY);
 847     urlParts.append(INTERVAL1);
 848     urlParts.append(SITUARE_LOGIN_SUCCESS);
 849     urlParts.append(INTERVAL2);
 850     urlParts.append(SITUARE_LOGIN_FAILURE);
 851     urlParts.append(FACEBOOK_LOGIN_ENDING);
 852
 853     m_webView->load(QUrl(urlParts.join(EMPTY)));
 854
 855 }
 856
 857 void MainWindow::mapCenterHorizontalShiftingChanged(int shifting)
 858 {
 859     m_mapCenterHorizontalShifting = shifting;
 860     moveCrosshair();
 861 }
 862
 863 void MainWindow::moveCrosshair()
 864 {
 865     qDebug() << __PRETTY_FUNCTION__;
 866
 867     if (m_crosshair) {
 868         int mapHeight = m_mapView->size().height();
 869         int mapWidth = m_mapView->size().width();
 870         m_crosshair->move(mapWidth / 2 - m_crosshair->pixmap()->width() / 2
 871                           - m_mapCenterHorizontalShifting,
 872                           mapHeight / 2 - m_crosshair->pixmap()->height() / 2);
 873     }
 874 }
 875
 876 void MainWindow::openSettingsDialog()
 877 {
 878     qDebug() << __PRETTY_FUNCTION__;
 879
 880     SettingsDialog *settingsDialog = new SettingsDialog(this);
 881     settingsDialog->enableSituareSettings((m_loggedIn && m_gpsToggleAct->isChecked()));
 882     connect(settingsDialog, SIGNAL(accepted()), this, SLOT(settingsDialogAccepted()));
 883
 884     settingsDialog->show();
 885 }
 886
 887 void MainWindow::queueDialog(QDialog *dialog)
 888 {
 889     qDebug() << __PRETTY_FUNCTION__;
 890
 891     // check is dialog is modal, for now all modal dialogs have hihger priority i.e. errors
 892     if(dialog->isModal()) {
 893         m_error_queue.append(dialog);
 894     } else {
 895         m_queue.append(dialog);
 896     }
 897
 898     // show error dialog if there is only one error dialog in the queue and no error dialog is shown
 899     if(m_error_queue.count() == 1 && m_errorShown == false)
 900         showErrorInformationBox();
 901     else if(m_queue.count() == 1 && m_errorShown == false)
 902         showInformationBox();
 903 }
 904
 905 void MainWindow::readAutomaticLocationUpdateSettings()
 906 {
 907     qDebug() << __PRETTY_FUNCTION__;
 908
 909     QSettings settings(DIRECTORY_NAME, FILE_NAME);
 910     bool automaticUpdateEnabled = settings.value(SETTINGS_AUTOMATIC_UPDATE_ENABLED, false).toBool();
 911     QTime automaticUpdateInterval = settings.value(SETTINGS_AUTOMATIC_UPDATE_INTERVAL, QTime())
 912                                       .toTime();
 913
 914     if (automaticUpdateEnabled && automaticUpdateInterval.isValid()) {
 915         QTime time;
 916         emit enableAutomaticLocationUpdate(true, time.msecsTo(automaticUpdateInterval));
 917     } else {
 918         emit enableAutomaticLocationUpdate(false);
 919     }
 920 }
 921
 922 ///< @todo remove old, duplicate saveCookies()
 923 void MainWindow::saveCookies()
 924 {
 925     qDebug() << __PRETTY_FUNCTION__;
 926
 927 //    if(!m_cookieJar)
 928 //        m_cookieJar = new NetworkCookieJar(new QNetworkCookieJar(this));
 929
 930 //    QList<QNetworkCookie> cookieList = m_cookieJar->allCookies();
 931 //    QStringList list;
 932
 933 //    for(int i=0;i<cookieList.count();i++) {
 934 //        QNetworkCookie cookie = cookieList.at(i);
 935 //        QByteArray byteArray = cookie.toRawForm(QNetworkCookie::Full);
 936 //        list.append(QString(byteArray));
 937 //    }
 938 //    list.removeDuplicates();
 939
 940 //    QSettings settings(DIRECTORY_NAME, FILE_NAME);
 941 //    settings.setValue(COOKIES, list);
 942 }
 943
 944 void MainWindow::setCrosshairVisibility(bool visibility)
 945 {
 946     qDebug() << __PRETTY_FUNCTION__;
 947
 948     if (visibility) {
 949         m_crosshair->show();
 950         moveCrosshair();
 951     } else {
 952         m_crosshair->hide();
 953     }
 954 }
 955
 956 void MainWindow::setGPSButtonEnabled(bool enabled)
 957 {
 958     qDebug() << __PRETTY_FUNCTION__;
 959
 960     m_gpsToggleAct->setChecked(enabled);
 961 }
 962
 963 void MainWindow::setIndicatorButtonEnabled(bool enabled)
 964 {
 965     qDebug() << __PRETTY_FUNCTION__;
 966
 967     m_indicatorButtonPanel->setIndicatorButtonEnabled(enabled);
 968 }
 969
 970 void MainWindow::setMapViewScene(QGraphicsScene *scene)
 971 {
 972     qDebug() << __PRETTY_FUNCTION__;
 973
 974     m_mapView->setScene(scene);
 975 }
 976
 977 void MainWindow::settingsDialogAccepted()
 978 {
 979     qDebug() << __PRETTY_FUNCTION__;
 980
 981     readAutomaticLocationUpdateSettings();
 982 }
 983
 984 void MainWindow::showContactDialog(const QString &guid)
 985 {
 986     qDebug() << __PRETTY_FUNCTION__;
 987
 988 #if defined(Q_WS_MAEMO_5) & defined(ARMEL)
 989     OssoABookDialog::showContactDialog(guid);
 990 #else
 991     Q_UNUSED(guid);
 992     buildInformationBox(tr("Contact dialog works only on phone!"), true);
 993 #endif
 994 }
 995
 996 void MainWindow::showEnableAutomaticUpdateLocationDialog(const QString &text)
 997 {
 998     qDebug() << __PRETTY_FUNCTION__;
 999
1000     m_automaticUpdateLocationDialog = new QMessageBox(QMessageBox::Question,
1001                                                       tr("Automatic location update"), text,
1002                                                       QMessageBox::Yes | QMessageBox::No |
1003                                                       QMessageBox::Cancel, this);
1004     connect(m_automaticUpdateLocationDialog, SIGNAL(finished(int)),
1005             this, SLOT(automaticUpdateDialogFinished(int)));
1006
1007     m_automaticUpdateLocationDialog->show();
1008 }
1009
1010 void MainWindow::showErrorInformationBox()
1011 {
1012     qDebug() << __PRETTY_FUNCTION__;
1013
1014     if(m_error_queue.count()) {
1015         m_errorShown = true;
1016         QDialog *dialog = m_error_queue.first();
1017         connect(dialog, SIGNAL(finished(int)),
1018                 this, SLOT(errorDialogFinished(int)));
1019         dialog->show();
1020     }
1021 }
1022
1023 void MainWindow::showInformationBox()
1024 {
1025     qDebug() << __PRETTY_FUNCTION__;
1026
1027     if(m_queue.count()) {
1028         QDialog *dialog = m_queue.first();
1029         connect(dialog, SIGNAL(finished(int)),
1030                 this, SLOT(dialogFinished(int)));
1031         dialog->show();
1032     }
1033 }
1034
1035 void MainWindow::sslErrors(QNetworkReply *reply, const QList<QSslError> &errors)
1036 {
1037     qWarning() << __PRETTY_FUNCTION__;
1038
1039     reply->ignoreSslErrors();
1040 }
1041
1042 void MainWindow::startLocationSearch()
1043 {
1044     qDebug() << __PRETTY_FUNCTION__;
1045
1046     SearchDialog *searchDialog = new SearchDialog();
1047     queueDialog(searchDialog);
1048 }
1049
1050 void MainWindow::startLoginProcess()
1051 {
1052     qDebug() << __PRETTY_FUNCTION__;
1053
1054     LoginDialog *loginDialog = new LoginDialog();
1055
1056     emit fetchUsernameFromSettings();
1057
1058     loginDialog->clearTextFields();
1059
1060     if(!m_email.isEmpty())
1061         loginDialog->setEmailField(m_email);
1062
1063     queueDialog(loginDialog);
1064 }
1065
1066 void MainWindow::toggleFullScreen()
1067 {
1068     qDebug() << __PRETTY_FUNCTION__;
1069
1070     if(windowState() == Qt::WindowNoState)
1071         showFullScreen();
1072     else
1073         showNormal();
1074 }
1075
1076 void MainWindow::toggleProgressIndicator(bool value)
1077 {
1078     qDebug() << __PRETTY_FUNCTION__;
1079
1080 #ifdef Q_WS_MAEMO_5
1081     if(value) {
1082         m_progressIndicatorCount++;
1083         setAttribute(Qt::WA_Maemo5ShowProgressIndicator, true);
1084     } else {
1085         if(m_progressIndicatorCount > 0)
1086             m_progressIndicatorCount--;
1087
1088         if(m_progressIndicatorCount == 0)
1089             setAttribute(Qt::WA_Maemo5ShowProgressIndicator, false);
1090     }
1091 #else
1092     Q_UNUSED(value);
1093 #endif // Q_WS_MAEMO_5
1094 }
1095
1096 void MainWindow::updateItemVisibility()
1097 {
1098     qDebug() << __PRETTY_FUNCTION__;
1099
1100     m_tabbedPanel->setTabsEnabled(m_situareTabsIndexes, m_loggedIn);
1101 }
1102
1103 const QString MainWindow::username()
1104 {
1105     qDebug() << __PRETTY_FUNCTION__;
1106
1107     return m_email;
1108 }
1109
1110 void MainWindow::webViewRequestFinished(QNetworkReply *reply)
1111 {
1112     qDebug() << __PRETTY_FUNCTION__;
1113
1114     // omit QNetworkReply::OperationCanceledError due to it's nature to be called when ever
1115     // qwebview starts to load a new page while the current page loading is not finished
1116     if(reply->error() != QNetworkReply::OperationCanceledError &&
1117        reply->error() != QNetworkReply::NoError) {
1118         emit error(ErrorContext::NETWORK, reply->error());
1119     }
1120 }