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 "facebookservice/facebookauthentication.h"
  38 #include "friendlistpanel.h"
  39 #include "fullscreenbutton.h"
  40 #include "indicatorbuttonpanel.h"
  41 #include "locationsearchpanel.h"
  42 #include "logindialog.h"
  43 #include "map/mapcommon.h"
  44 #include "map/mapview.h"
  45 #include "mapscale.h"
  46 #include "meetpeoplepanel.h"
  47 #include "messagepanel.h"
  48 #include "panelcommon.h"
  49 #include "routingpanel.h"
  50 #include "searchdialog.h"
  51 #include "settingsdialog.h"
  52 #include "tabbedpanel.h"
  53 #include "userinfopanel.h"
  54 #include "zoombuttonpanel.h"
  55 #include "messagedialog.h"
  56
  57
  58 #include "mainwindow.h"
  59
  60 // These MUST BE HERE, compiling for Maemo fails if moved
  61 #ifdef Q_WS_MAEMO_5
  62 #include <QtMaemo5/QMaemo5InformationBox>
  63 #include <QtGui/QX11Info>
  64 #include <X11/Xatom.h>
  65 #include <X11/Xlib.h>
  66 #endif // Q_WS_MAEMO_5
  67
  68 #if defined(Q_WS_MAEMO_5) & defined(ARMEL)
  69 #include "ossoabookdialog.h"
  70 #endif
  71
  72 MainWindow::MainWindow(QWidget *parent)
  73     : QMainWindow(parent),
  74       m_errorShown(false),
  75       m_loggedIn(false),
  76       m_refresh(false),
  77       m_mapCenterHorizontalShifting(0),
  78       m_progressIndicatorCount(0),
  79       m_crosshair(0),
  80       m_email(), ///< @todo WTF?!?!?!?
  81       m_password(),
  82       m_webView(0),
  83       m_fullScreenButton(0),
  84       m_indicatorButtonPanel(0),
  85       m_mapScale(0),
  86       m_cookieJar(0)
  87 {
  88     qDebug() << __PRETTY_FUNCTION__;
  89
  90     buildMap();
  91
  92     // map view is the only widget which size & location is handled automatically by the system
  93     // default functionality
  94     setCentralWidget(m_mapView);
  95
  96     buildPanels();
  97
  98     createMenus();
  99     setWindowTitle(tr("Situare"));
 100
 101     // set stacking order of widgets (from top to bottom)
 102     // m_tabbedPanel is the topmost one
 103     if (m_fullScreenButton) {
 104         m_fullScreenButton->stackUnder(m_tabbedPanel);
 105         m_crosshair->stackUnder(m_fullScreenButton);
 106     } else {
 107         m_crosshair->stackUnder(m_tabbedPanel);
 108     }
 109     m_zoomButtonPanel->stackUnder(m_crosshair);
 110     m_indicatorButtonPanel->stackUnder(m_zoomButtonPanel);
 111     m_osmLicense->stackUnder(m_indicatorButtonPanel);
 112     m_mapScale->stackUnder(m_osmLicense);
 113     m_mapView->stackUnder(m_mapScale);
 114
 115     grabZoomKeys(true);
 116
 117     // Set default screen size
 118     resize(DEFAULT_SCREEN_WIDTH, DEFAULT_SCREEN_HEIGHT);
 119 #ifdef Q_WS_MAEMO_5
 120     setAttribute(Qt::WA_Maemo5StackedWindow);
 121 #endif
 122 }
 123
 124 MainWindow::~MainWindow()
 125 {
 126     qDebug() << __PRETTY_FUNCTION__;
 127
 128     grabZoomKeys(false);
 129
 130     if(m_webView)
 131         delete m_webView;
 132
 133     qDeleteAll(m_queue.begin(), m_queue.end());
 134     m_queue.clear();
 135
 136     qDeleteAll(m_error_queue.begin(), m_error_queue.end());
 137     m_error_queue.clear();
 138 }
 139
 140 void MainWindow::automaticUpdateDialogFinished(int result)
 141 {
 142     qDebug() << __PRETTY_FUNCTION__;
 143
 144     if (result == QMessageBox::Yes) {
 145         readAutomaticLocationUpdateSettings();
 146     } else {
 147         QSettings settings(DIRECTORY_NAME, FILE_NAME);
 148         settings.setValue(SETTINGS_AUTOMATIC_UPDATE_ENABLED, false);
 149         readAutomaticLocationUpdateSettings();
 150     }
 151
 152     m_automaticUpdateLocationDialog->deleteLater();
 153 }
 154
 155 void MainWindow::buildCrosshair()
 156 {
 157     qDebug() << __PRETTY_FUNCTION__;
 158
 159     m_crosshair = new QLabel(this);
 160     QPixmap crosshairImage(":/res/images/sight.png");
 161     m_crosshair->setPixmap(crosshairImage);
 162     m_crosshair->setFixedSize(crosshairImage.size());
 163     m_crosshair->hide();
 164     m_crosshair->setAttribute(Qt::WA_TransparentForMouseEvents, true);
 165
 166     connect(m_mapView, SIGNAL(viewResized(QSize)),
 167             this, SLOT(moveCrosshair()));
 168
 169     connect(m_mapView, SIGNAL(horizontalShiftingChanged(int)),
 170             this, SLOT(mapCenterHorizontalShiftingChanged(int)));
 171 }
 172
 173 void MainWindow::buildFriendListPanel()
 174 {
 175     qDebug() << __PRETTY_FUNCTION__;
 176
 177     m_friendsListPanel = new FriendListPanel(this);
 178
 179     connect(this, SIGNAL(friendsLocationsReady(QList<User*>&)),
 180             m_friendsListPanel, SLOT(friendInfoReceived(QList<User*>&)));
 181
 182     connect(this, SIGNAL(locationItemClicked(QList<QString>)),
 183             m_friendsListPanel, SLOT(showFriendsInList(QList<QString>)));
 184
 185     connect(m_friendsListPanel, SIGNAL(findFriend(GeoCoordinate)),
 186             this, SIGNAL(centerToCoordinates(GeoCoordinate)));
 187
 188     connect(this, SIGNAL(friendImageReady(QString,QPixmap)),
 189             m_friendsListPanel, SLOT(friendImageReady(QString,QPixmap)));
 190
 191     connect(m_friendsListPanel, SIGNAL(routeToFriend(const GeoCoordinate&)),
 192             this, SIGNAL(routeTo(const GeoCoordinate&)));
 193
 194     connect(m_friendsListPanel, SIGNAL(requestContactDialog(const QString &)),
 195             this, SIGNAL(requestContactDialog(const QString &)));
 196 }
 197
 198 void MainWindow::buildFullScreenButton()
 199 {
 200     qDebug() << __PRETTY_FUNCTION__;
 201
 202 #ifdef Q_WS_MAEMO_5
 203     m_fullScreenButton = new FullScreenButton(this);
 204
 205     if (m_fullScreenButton) {
 206         connect(m_fullScreenButton, SIGNAL(clicked()),
 207                 this, SLOT(toggleFullScreen()));
 208
 209         connect(qApp, SIGNAL(showFullScreenButton()),
 210                 m_fullScreenButton, SLOT(invoke()));
 211     }
 212 #endif // Q_WS_MAEMO_5
 213 }
 214
 215 void MainWindow::buildIndicatorButtonPanel()
 216 {
 217     qDebug() << __PRETTY_FUNCTION__;
 218
 219     m_indicatorButtonPanel = new IndicatorButtonPanel(this);
 220
 221     connect(m_indicatorButtonPanel, SIGNAL(autoCenteringTriggered(bool)),
 222         this, SIGNAL(autoCenteringTriggered(bool)));
 223
 224     connect(m_mapView, SIGNAL(viewResized(QSize)),
 225             m_indicatorButtonPanel, SLOT(screenResized(QSize)));
 226
 227     connect(this, SIGNAL(directionIndicatorValuesUpdate(qreal, qreal, bool)),
 228             m_indicatorButtonPanel, SIGNAL(directionIndicatorValuesUpdate(qreal, qreal, bool)));
 229
 230     connect(m_indicatorButtonPanel, SIGNAL(draggingModeTriggered()),
 231             this, SIGNAL(draggingModeTriggered()));
 232 }
 233
 234 void MainWindow::buildInformationBox(const QString &message, bool modal)
 235 {
 236     qDebug() << __PRETTY_FUNCTION__;
 237
 238     QString errorMessage = message;
 239
 240 #ifdef Q_WS_MAEMO_5
 241
 242     QMaemo5InformationBox *msgBox = new QMaemo5InformationBox(this);
 243
 244     if(modal) {
 245         msgBox->setTimeout(QMaemo5InformationBox::NoTimeout);
 246         // extra line changes are needed to make error notes broader
 247         errorMessage.prepend("\n");
 248         errorMessage.append("\n");
 249     } else {
 250         msgBox->setTimeout(QMaemo5InformationBox::DefaultTimeout);
 251     }
 252     QLabel *label = new QLabel(msgBox);
 253     label->setAlignment(Qt::AlignCenter);
 254     label->setText(errorMessage);
 255     msgBox->setWidget(label);
 256 #else
 257     QMessageBox *msgBox = new QMessageBox(this);
 258     msgBox->button(QMessageBox::Ok);
 259     msgBox->setText(errorMessage);
 260     msgBox->setModal(modal);
 261 #endif
 262
 263     queueDialog(msgBox);
 264 }
 265
 266 void MainWindow::buildLocationSearchPanel()
 267 {
 268     qDebug() << __PRETTY_FUNCTION__;
 269
 270     m_locationSearchPanel = new LocationSearchPanel(this);
 271
 272     connect(this, SIGNAL(locationDataParsed(const QList<Location>&)),
 273             m_locationSearchPanel, SLOT(populateLocationListView(const QList<Location>&)));
 274
 275     connect(m_locationSearchPanel, SIGNAL(locationItemClicked(const GeoCoordinate&, const GeoCoordinate&)),
 276             this, SIGNAL(locationItemClicked(const GeoCoordinate&, const GeoCoordinate&)));
 277
 278     connect(m_locationSearchPanel, SIGNAL(routeToLocation(const GeoCoordinate&)),
 279             this, SIGNAL(routeTo(const GeoCoordinate&)));
 280
 281     connect(m_locationSearchPanel, SIGNAL(requestSearchLocation()),
 282             this, SLOT(startLocationSearch()));
 283
 284     connect(this, SIGNAL(searchForLocation(QString)),
 285             m_locationSearchPanel, SLOT(prependSearchHistory(QString)));
 286
 287     connect(m_locationSearchPanel, SIGNAL(searchHistoryItemClicked(QString)),
 288             this, SIGNAL(searchHistoryItemClicked(QString)));
 289 }
 290
 291 void MainWindow::buildMap()
 292 {
 293     qDebug() << __PRETTY_FUNCTION__;
 294
 295     m_mapView = new MapView(this);
 296
 297     buildZoomButtonPanel();
 298     buildOsmLicense();
 299     buildCrosshair();
 300     buildFullScreenButton();
 301     buildIndicatorButtonPanel();
 302     buildMapScale();
 303
 304     connect(m_mapView, SIGNAL(viewScrolled(SceneCoordinate)),
 305             this, SIGNAL(mapViewScrolled(SceneCoordinate)));
 306
 307     connect(this, SIGNAL(centerToSceneCoordinates(SceneCoordinate)),
 308             m_mapView, SLOT(centerToSceneCoordinates(SceneCoordinate)));
 309
 310     connect(m_mapView, SIGNAL(viewResized(QSize)),
 311             this, SIGNAL(mapViewResized(QSize)));
 312
 313     connect(m_mapView, SIGNAL(viewResized(QSize)),
 314             this, SLOT(drawFullScreenButton(QSize)));
 315
 316     connect(m_mapView, SIGNAL(viewResized(QSize)),
 317             this, SLOT(drawMapScale(QSize)));
 318
 319     connect(m_mapView, SIGNAL(viewResized(QSize)),
 320              this, SLOT(moveCrosshair()));
 321
 322     connect(this, SIGNAL(zoomLevelChanged(int)),
 323             m_mapView, SLOT(setZoomLevel(int)));
 324
 325     connect(m_mapView, SIGNAL(viewZoomFinished()),
 326             this, SIGNAL(viewZoomFinished()));
 327
 328     connect(m_mapView, SIGNAL(zoomIn()),
 329             this, SIGNAL(zoomIn()));
 330 }
 331
 332 void MainWindow::buildMapScale()
 333 {
 334     m_mapScale = new MapScale(this);
 335     connect(this, SIGNAL(newMapResolution(qreal)),
 336             m_mapScale, SLOT(updateMapResolution(qreal)));
 337 }
 338
 339 void MainWindow::buildMeetPeoplePanel()
 340 {
 341     qDebug() << __PRETTY_FUNCTION__;
 342
 343     m_meetPeoplePanel = new MeetPeoplePanel(this);
 344
 345     connect(this, SIGNAL(friendImageReady(QString,QPixmap)),
 346             m_meetPeoplePanel, SLOT(setImage(QString,QPixmap)));
 347
 348     connect(this, SIGNAL(interestingPeopleReceived(QList<User>&)),
 349             m_meetPeoplePanel, SLOT(populateInterestingPeopleListView(QList<User>&)));
 350
 351     connect(m_meetPeoplePanel, SIGNAL(requestInterestingPeople()),
 352             this, SIGNAL(requestInterestingPeople()));
 353
 354     connect(m_meetPeoplePanel, SIGNAL(requestInterestingPeopleSearch()),
 355             this, SLOT(startPeopleSearch()));
 356
 357     connect(m_meetPeoplePanel, SIGNAL(findPerson(GeoCoordinate)),
 358             this, SIGNAL(centerToCoordinates(GeoCoordinate)));
 359
 360     connect(m_meetPeoplePanel, SIGNAL(requestMessageDialog(QPair<QString, QString>)),
 361             this, SIGNAL(requestMessageDialog(QPair<QString, QString>)));
 362 }
 363
 364 void MainWindow::buildMessagePanel()
 365 {
 366     qDebug() << __PRETTY_FUNCTION__;
 367
 368     m_messsagePanel = new MessagePanel(this);
 369
 370     connect(this, SIGNAL(messagesReceived(QList<Message>&)),
 371             m_messsagePanel, SLOT(populateMessageListView(QList<Message>&)));
 372
 373     connect(m_messsagePanel, SIGNAL(requestMessages()),
 374             this, SIGNAL(requestMessages()));
 375
 376     connect(this, SIGNAL(friendImageReady(QString,QPixmap)),
 377             m_messsagePanel, SLOT(setImage(QString,QPixmap)));
 378 }
 379
 380 void MainWindow::buildOsmLicense()
 381 {
 382     qDebug() << __PRETTY_FUNCTION__;
 383
 384     m_osmLicense = new QLabel(this);
 385     m_osmLicense->setAttribute(Qt::WA_TranslucentBackground, true);
 386     m_osmLicense->setAttribute(Qt::WA_TransparentForMouseEvents, true);
 387     m_osmLicense->setText("<font color='black'>" + OSM_LICENSE + "</font>");
 388     m_osmLicense->setFont(QFont("Nokia Sans", 9));
 389     m_osmLicense->resize(m_osmLicense->fontMetrics().width(OSM_LICENSE),
 390                          m_osmLicense->fontMetrics().height());
 391
 392     connect(m_mapView, SIGNAL(viewResized(QSize)),
 393             this, SLOT(drawOsmLicense(QSize)));
 394 }
 395
 396 void MainWindow::buildPanels()
 397 {
 398     qDebug() << __PRETTY_FUNCTION__;
 399
 400     buildUserInfoPanel();
 401     buildFriendListPanel();
 402     buildLocationSearchPanel();
 403     buildRoutingPanel();
 404     buildMeetPeoplePanel();
 405     buildMessagePanel();
 406
 407     m_tabbedPanel = new TabbedPanel(this);
 408
 409     //Save Situare related tab indexes so tabs can be enabled/disabled when logged in/out
 410     m_situareTabsIndexes.append(
 411             m_tabbedPanel->addTab(m_userInfoPanel, QIcon(":/res/images/user_info.png")));
 412     m_situareTabsIndexes.append(
 413             m_tabbedPanel->addTab(m_friendsListPanel, QIcon(":/res/images/friend_list.png")));
 414
 415 //    m_tabbedPanel->addTab(m_locationSearchPanel, QIcon(":/res/images/location_search.png"));
 416 //    m_tabbedPanel->addTab(m_routingPanel, QIcon(":/res/images/routing.png"));
 417     m_situareTabsIndexes.append(
 418             m_tabbedPanel->addTab(m_meetPeoplePanel, QIcon(":/res/images/meet_people.png")));
 419     m_situareTabsIndexes.append(
 420             m_tabbedPanel->addTab(m_messsagePanel, QIcon(":/res/images/message.png")));
 421
 422     connect(m_mapView, SIGNAL(viewResized(QSize)),
 423             m_tabbedPanel, SLOT(resizePanel(QSize)));
 424
 425     connect(m_friendsListPanel, SIGNAL(openPanelRequested(QWidget*)),
 426             m_tabbedPanel, SLOT(openPanel(QWidget*)));
 427
 428     connect(m_routingPanel, SIGNAL(openPanelRequested(QWidget*)),
 429             m_tabbedPanel, SLOT(openPanel(QWidget*)));
 430
 431     connect(m_tabbedPanel, SIGNAL(panelClosed()),
 432             m_friendsListPanel, SLOT(anyPanelClosed()));
 433
 434     connect(m_tabbedPanel, SIGNAL(panelOpened()),
 435             m_friendsListPanel, SLOT(anyPanelOpened()));
 436
 437     connect(m_tabbedPanel, SIGNAL(panelClosed()),
 438             m_routingPanel, SLOT(clearListsSelections()));
 439
 440     connect(m_tabbedPanel, SIGNAL(panelClosed()),
 441             m_mapView, SLOT(disableCenterShift()));
 442
 443     connect(m_tabbedPanel, SIGNAL(panelOpened()),
 444             m_mapView, SLOT(enableCenterShift()));
 445
 446     connect(m_tabbedPanel, SIGNAL(panelClosed()),
 447             m_userInfoPanel, SIGNAL(collapse()));
 448
 449     connect(m_tabbedPanel, SIGNAL(currentChanged(int)),
 450             m_userInfoPanel, SIGNAL(collapse()));
 451
 452     connect(m_tabbedPanel, SIGNAL(panelClosed()),
 453             m_meetPeoplePanel, SLOT(anyPanelClosed()));
 454
 455     connect(m_tabbedPanel, SIGNAL(panelClosed()),
 456             m_messsagePanel, SLOT(anyPanelClosed()));
 457
 458     // signals for showing and hiding list item context buttons
 459     connect(m_userInfoPanel, SIGNAL(listItemSelectionChanged(bool)),
 460             m_tabbedPanel, SIGNAL(listItemSelectionChanged(bool)));
 461
 462     connect(m_friendsListPanel, SIGNAL(listItemSelectionChanged(bool)),
 463             m_tabbedPanel, SIGNAL(listItemSelectionChanged(bool)));
 464
 465     connect(m_locationSearchPanel, SIGNAL(listItemSelectionChanged(bool)),
 466             m_tabbedPanel, SIGNAL(listItemSelectionChanged(bool)));
 467
 468     connect(m_routingPanel, SIGNAL(listItemSelectionChanged(bool)),
 469             m_tabbedPanel, SIGNAL(listItemSelectionChanged(bool)));
 470
 471     connect(m_meetPeoplePanel, SIGNAL(listItemSelectionChanged(bool)),
 472             m_tabbedPanel, SIGNAL(listItemSelectionChanged(bool)));
 473
 474     connect(m_messsagePanel, SIGNAL(listItemSelectionChanged(bool)),
 475             m_tabbedPanel, SIGNAL(listItemSelectionChanged(bool)));
 476 }
 477
 478 void MainWindow::buildRoutingPanel()
 479 {
 480     qDebug() << __PRETTY_FUNCTION__;
 481
 482     m_routingPanel = new RoutingPanel(this);
 483
 484     connect(m_routingPanel, SIGNAL(routeToCursor()),
 485             this, SIGNAL(routeToCursor()));
 486
 487     connect(this, SIGNAL(routeParsed(Route&)),
 488             m_routingPanel, SLOT(setRoute(Route&)));
 489
 490     connect(m_routingPanel, SIGNAL(routeWaypointItemClicked(GeoCoordinate)),
 491             this, SIGNAL(centerToCoordinates(GeoCoordinate)));
 492
 493     connect(m_routingPanel, SIGNAL(clearRoute()),
 494             this, SIGNAL(clearRoute()));
 495 }
 496
 497 void MainWindow::buildUserInfoPanel()
 498 {
 499     qDebug() << __PRETTY_FUNCTION__;
 500
 501     m_userInfoPanel = new UserInfoPanel(this);
 502
 503     connect(this, SIGNAL(userLocationReady(User*)),
 504             m_userInfoPanel, SLOT(userDataReceived(User*)));
 505
 506     connect(this, SIGNAL(reverseGeoReady(QString)),
 507             m_userInfoPanel, SIGNAL(reverseGeoReady(QString)));
 508
 509     connect(this, SIGNAL(clearUpdateLocationDialogData()),
 510             m_userInfoPanel, SIGNAL(clearUpdateLocationDialogData()));
 511
 512     connect(m_userInfoPanel, SIGNAL(findUser(GeoCoordinate)),
 513             this, SIGNAL(centerToCoordinates(GeoCoordinate)));
 514
 515     connect(m_userInfoPanel, SIGNAL(requestReverseGeo()),
 516             this, SIGNAL(requestReverseGeo()));
 517
 518     connect(m_userInfoPanel, SIGNAL(statusUpdate(QString,bool)),
 519             this, SIGNAL(statusUpdate(QString,bool)));
 520
 521     connect(m_userInfoPanel, SIGNAL(refreshUserData()),
 522             this, SIGNAL(refreshUserData()));
 523
 524     connect(m_userInfoPanel, SIGNAL(notificateUpdateFailing(QString, bool)),
 525             this, SLOT(buildInformationBox(QString, bool)));
 526
 527     connect(this, SIGNAL(userImageReady(QString,QPixmap)),
 528             m_userInfoPanel, SLOT(setImage(QString,QPixmap)));
 529 }
 530
 531 void MainWindow::buildWebView()
 532 {
 533     qDebug() << __PRETTY_FUNCTION__;
 534
 535     if(!m_webView) {
 536         m_webView = new QWebView;
 537
 538         if(!m_cookieJar)
 539             m_cookieJar = new NetworkCookieJar(new QNetworkCookieJar(this));
 540
 541         m_webView->page()->networkAccessManager()->setCookieJar(m_cookieJar);
 542
 543         connect(m_webView->page()->networkAccessManager(), SIGNAL(finished(QNetworkReply*)),
 544                 this, SLOT(webViewRequestFinished(QNetworkReply*)));
 545         connect(m_webView, SIGNAL(urlChanged(const QUrl &)),
 546                 this, SIGNAL(updateCredentials(QUrl)));
 547         connect(m_webView, SIGNAL(loadFinished(bool)),
 548                 this, SLOT(loadDone(bool)));
 549
 550         //Remove
 551         connect(m_webView->page()->networkAccessManager(), SIGNAL(sslErrors(QNetworkReply*,QList<QSslError>)),
 552                 this, SLOT(sslErrors(QNetworkReply*,QList<QSslError>)));
 553
 554         m_webView->hide();
 555     }
 556 }
 557
 558 void MainWindow::buildZoomButtonPanel()
 559 {
 560     qDebug() << __PRETTY_FUNCTION__;
 561
 562     m_zoomButtonPanel = new ZoomButtonPanel(this);
 563
 564     connect(m_zoomButtonPanel->zoomInButton(), SIGNAL(clicked()),
 565             this, SIGNAL(zoomIn()));
 566
 567     connect(m_zoomButtonPanel->zoomOutButton(), SIGNAL(clicked()),
 568             this, SIGNAL(zoomOut()));
 569
 570     connect(this, SIGNAL(zoomLevelChanged(int)),
 571             m_zoomButtonPanel, SLOT(resetButtons()));
 572
 573     connect(this, SIGNAL(maxZoomLevelReached()),
 574             m_zoomButtonPanel, SLOT(disableZoomInButton()));
 575
 576     connect(this, SIGNAL(minZoomLevelReached()),
 577             m_zoomButtonPanel, SLOT(disableZoomOutButton()));
 578
 579     connect(m_mapView, SIGNAL(viewResized(QSize)),
 580             m_zoomButtonPanel, SLOT(screenResized(QSize)));
 581
 582     connect(m_zoomButtonPanel, SIGNAL(draggingModeTriggered()),
 583             this, SIGNAL(draggingModeTriggered()));
 584 }
 585
 586 void MainWindow::clearCookieJar()
 587 {
 588     qDebug() << __PRETTY_FUNCTION__;
 589
 590     buildWebView();
 591
 592     m_webView->stop();
 593
 594     if(!m_cookieJar) {
 595         m_cookieJar = new NetworkCookieJar(new QNetworkCookieJar(this));
 596     }
 597     QList<QNetworkCookie> emptyList;
 598     emptyList.clear();
 599
 600     m_cookieJar->setAllCookies(emptyList);
 601     m_webView->page()->networkAccessManager()->setCookieJar(m_cookieJar);
 602 }
 603
 604 void MainWindow::createMenus()
 605 {
 606     qDebug() << __PRETTY_FUNCTION__;
 607
 608     // login/logout
 609     m_loginAct = new QAction(tr("Login"), this);
 610     connect(m_loginAct, SIGNAL(triggered()),
 611             this, SIGNAL(loginActionPressed()));
 612
 613     // settings
 614     m_toSettingsAct = new QAction(tr("Settings"), this);
 615     connect(m_toSettingsAct, SIGNAL(triggered()),
 616         this, SLOT(openSettingsDialog()));
 617
 618     // GPS
 619     m_gpsToggleAct = new QAction(tr("GPS"), this);
 620     m_gpsToggleAct->setCheckable(true);
 621
 622     connect(m_gpsToggleAct, SIGNAL(triggered(bool)),
 623             this, SIGNAL(gpsTriggered(bool)));
 624
 625     // build the actual menu
 626     m_viewMenu = menuBar()->addMenu(tr("Main"));
 627     m_viewMenu->addAction(m_loginAct);
 628     m_viewMenu->addAction(m_toSettingsAct);
 629     m_viewMenu->addAction(m_gpsToggleAct);
 630     m_viewMenu->setObjectName(tr("Menu"));
 631 }
 632
 633 void MainWindow::dialogFinished(int status)
 634 {
 635     qDebug() << __PRETTY_FUNCTION__;
 636
 637     QDialog *dialog = m_queue.takeFirst();
 638     LoginDialog *loginDialog = qobject_cast<LoginDialog *>(dialog);
 639     SearchDialog *searchDialog = qobject_cast<SearchDialog *>(dialog);
 640     MessageDialog *messageDialog = qobject_cast<MessageDialog *>(dialog);
 641     if(loginDialog) {
 642         if(status != 0) {
 643             buildWebView();
 644             loginDialog->userInput(m_email, m_password);
 645
 646             QStringList urlParts;
 647             urlParts.append(FACEBOOK_LOGINBASE);
 648             urlParts.append(SITUARE_PUBLIC_FACEBOOKAPI_KEY);
 649             urlParts.append(INTERVAL1);
 650             urlParts.append(SITUARE_LOGIN_SUCCESS);
 651             urlParts.append(INTERVAL2);
 652             urlParts.append(SITUARE_LOGIN_FAILURE);
 653             urlParts.append(FACEBOOK_LOGIN_ENDING);
 654
 655             emit saveUsername(m_email);
 656             m_refresh = true;
 657             m_webView->load(QUrl(urlParts.join(EMPTY)));
 658             toggleProgressIndicator(true);
 659         } else {
 660             emit cancelLoginProcess();
 661         }
 662     } else if(searchDialog) {
 663         if(status != 0) {
 664             emit searchForLocation(searchDialog->input());
 665         }
 666     }
 667     else if (messageDialog) {
 668         if (status != 0)
 669             emit sendMessage(messageDialog->input().first, messageDialog->input().second);
 670     }
 671
 672     dialog->deleteLater();
 673
 674     if(!m_error_queue.isEmpty() && m_errorShown == false) {
 675         showErrorInformationBox();
 676     } else {
 677         if(!m_queue.isEmpty()) {
 678             showInformationBox();
 679         }
 680     }
 681 }
 682
 683 void MainWindow::drawFullScreenButton(const QSize &size)
 684 {
 685     qDebug() << __PRETTY_FUNCTION__ << size.width() << "x" << size.height();
 686
 687     if (m_fullScreenButton) {
 688         m_fullScreenButton->move(size.width() - m_fullScreenButton->size().width(),
 689                                  size.height() - m_fullScreenButton->size().height());
 690     }
 691 }
 692
 693 void MainWindow::drawMapScale(const QSize &size)
 694 {
 695     qDebug() << __PRETTY_FUNCTION__;
 696
 697     const int LEFT_SCALE_MARGIN = 10;
 698     const int BOTTOM_SCALE_MARGIN = 2;
 699
 700     m_mapScale->move(LEFT_SCALE_MARGIN,
 701                      size.height() - m_mapScale->size().height() - BOTTOM_SCALE_MARGIN);
 702 }
 703
 704 void MainWindow::drawOsmLicense(const QSize &size)
 705 {
 706     qDebug() << __PRETTY_FUNCTION__ << size.width() << "x" << size.height();
 707
 708     m_osmLicense->move(size.width() - m_osmLicense->fontMetrics().width(OSM_LICENSE)
 709                        - PANEL_BAR_WIDTH,
 710                        size.height() - m_osmLicense->fontMetrics().height());
 711 }
 712
 713 void MainWindow::errorDialogFinished(int status)
 714 {
 715     qDebug() << __PRETTY_FUNCTION__;
 716
 717     qDebug() << status;
 718     QDialog *dialog = m_error_queue.takeFirst();
 719
 720     dialog->deleteLater();
 721     m_errorShown = false;
 722
 723     if(!m_error_queue.isEmpty())
 724         showErrorInformationBox();
 725     else if(!m_queue.isEmpty())
 726         showInformationBox();
 727 }
 728
 729 void MainWindow::gpsTimeout()
 730 {
 731     qDebug() << __PRETTY_FUNCTION__;
 732
 733     buildInformationBox(tr("GPS timeout"));
 734 }
 735
 736 void MainWindow::grabZoomKeys(bool grab)
 737 {
 738     qDebug() << __PRETTY_FUNCTION__;
 739
 740 #ifdef Q_WS_MAEMO_5
 741     // Can't grab keys unless we have a window id
 742     if (!winId())
 743         return;
 744
 745     unsigned long val = (grab) ? 1 : 0;
 746     Atom atom = XInternAtom(QX11Info::display(), "_HILDON_ZOOM_KEY_ATOM", False);
 747     if (!atom)
 748         return;
 749
 750     XChangeProperty (QX11Info::display(),
 751                      winId(),
 752                      atom,
 753                      XA_INTEGER,
 754                      32,
 755                      PropModeReplace,
 756                      reinterpret_cast<unsigned char *>(&val),
 757                      1);
 758 #else
 759     Q_UNUSED(grab);
 760 #endif // Q_WS_MAEMO_5
 761 }
 762
 763 void MainWindow::keyPressEvent(QKeyEvent* event)
 764 {
 765     qDebug() << __PRETTY_FUNCTION__;
 766
 767     switch (event->key()) {
 768     case Qt::Key_F7:
 769         event->accept();
 770         emit zoomIn();
 771         break;
 772
 773     case Qt::Key_F8:
 774         event->accept();
 775         emit zoomOut();
 776         break;
 777     }
 778     QWidget::keyPressEvent(event);
 779 }
 780
 781 void MainWindow::loadCookies()
 782 {
 783     qDebug() << __PRETTY_FUNCTION__;
 784
 785     QSettings settings(DIRECTORY_NAME, FILE_NAME);
 786
 787     QStringList list = settings.value(COOKIES, EMPTY).toStringList();
 788
 789     if(!list.isEmpty()) {
 790         QList<QNetworkCookie> cookieList;
 791         for(int i=0;i<list.count();i++) {
 792             cookieList.append(QNetworkCookie::parseCookies(list.at(i).toAscii()));
 793         }
 794
 795         if(!m_cookieJar)
 796                m_cookieJar = new NetworkCookieJar(new QNetworkCookieJar(this));
 797
 798         m_cookieJar->setAllCookies(cookieList);
 799         m_webView->page()->networkAccessManager()->setCookieJar(m_cookieJar);
 800     }
 801 }
 802
 803 void MainWindow::loadDone(bool done)
 804 {
 805     qDebug() << __PRETTY_FUNCTION__;
 806
 807     // for the first time the login page is opened, we need to refresh it to get cookies working
 808     if(m_refresh) {
 809         m_webView->reload();
 810         m_refresh = false;
 811     }
 812
 813     if (done)
 814     {
 815         QWebFrame* frame = m_webView->page()->currentFrame();
 816         if (frame!=NULL)
 817         {
 818             // set email box
 819             QWebElementCollection emailCollection = frame->findAllElements("input[name=email]");
 820
 821             foreach (QWebElement element, emailCollection) {
 822                 element.setAttribute("value", m_email.toAscii());
 823             }
 824             // set password box
 825             QWebElementCollection passwordCollection = frame->findAllElements("input[name=pass]");
 826             foreach (QWebElement element, passwordCollection) {
 827                 element.setAttribute("value", m_password.toAscii());
 828             }
 829             // find connect button
 830             QWebElementCollection buttonCollection = frame->findAllElements("input[name=login]");
 831             foreach (QWebElement element, buttonCollection)
 832             {
 833                 QPoint pos(element.geometry().center());
 834
 835                 // send a mouse click event to the web page
 836                 QMouseEvent event0(QEvent::MouseButtonPress, pos, Qt::LeftButton, Qt::LeftButton,
 837                                    Qt::NoModifier);
 838                 QApplication::sendEvent(m_webView->page(), &event0);
 839                 QMouseEvent event1(QEvent::MouseButtonRelease, pos, Qt::LeftButton, Qt::LeftButton,
 840                                    Qt::NoModifier);
 841                 QApplication::sendEvent(m_webView->page(), &event1);
 842             }
 843         }
 844     }
 845 }
 846
 847 void MainWindow::loggedIn(bool logged)
 848 {
 849     qDebug() << __PRETTY_FUNCTION__;
 850
 851     m_loggedIn = logged;
 852
 853     if(logged) {
 854         m_loginAct->setText(tr("Logout"));
 855     } else {
 856         clearCookieJar();
 857         m_email.clear();
 858         m_password.clear();
 859
 860         m_loginAct->setText(tr("Login"));
 861         m_userInfoPanel->showUserInfo(false);
 862     }
 863     updateItemVisibility();
 864 }
 865
 866 void MainWindow::loginFailed()
 867 {
 868     qDebug() << __PRETTY_FUNCTION__;
 869
 870     clearCookieJar();
 871     startLoginProcess();
 872 }
 873
 874 bool MainWindow::loginState()
 875 {
 876     qDebug() << __PRETTY_FUNCTION__;
 877
 878     return m_loggedIn;
 879 }
 880
 881 void MainWindow::loginUsingCookies()
 882 {
 883     qDebug() << __PRETTY_FUNCTION__;
 884
 885     toggleProgressIndicator(true);
 886
 887     buildWebView();
 888     loadCookies();
 889
 890     QStringList urlParts;
 891     urlParts.append(FACEBOOK_LOGINBASE);
 892     urlParts.append(SITUARE_PUBLIC_FACEBOOKAPI_KEY);
 893     urlParts.append(INTERVAL1);
 894     urlParts.append(SITUARE_LOGIN_SUCCESS);
 895     urlParts.append(INTERVAL2);
 896     urlParts.append(SITUARE_LOGIN_FAILURE);
 897     urlParts.append(FACEBOOK_LOGIN_ENDING);
 898
 899     m_webView->load(QUrl(urlParts.join(EMPTY)));
 900
 901 }
 902
 903 void MainWindow::mapCenterHorizontalShiftingChanged(int shifting)
 904 {
 905     m_mapCenterHorizontalShifting = shifting;
 906     moveCrosshair();
 907 }
 908
 909 void MainWindow::moveCrosshair()
 910 {
 911     qDebug() << __PRETTY_FUNCTION__;
 912
 913     if (m_crosshair) {
 914         int mapHeight = m_mapView->size().height();
 915         int mapWidth = m_mapView->size().width();
 916         m_crosshair->move(mapWidth / 2 - m_crosshair->pixmap()->width() / 2
 917                           - m_mapCenterHorizontalShifting,
 918                           mapHeight / 2 - m_crosshair->pixmap()->height() / 2);
 919     }
 920 }
 921
 922 void MainWindow::openSettingsDialog()
 923 {
 924     qDebug() << __PRETTY_FUNCTION__;
 925
 926     SettingsDialog *settingsDialog = new SettingsDialog(this);
 927     settingsDialog->enableSituareSettings((m_loggedIn && m_gpsToggleAct->isChecked()));
 928     connect(settingsDialog, SIGNAL(accepted()), this, SLOT(settingsDialogAccepted()));
 929
 930     settingsDialog->show();
 931 }
 932
 933 void MainWindow::queueDialog(QDialog *dialog)
 934 {
 935     qDebug() << __PRETTY_FUNCTION__;
 936
 937     // check is dialog is modal, for now all modal dialogs have hihger priority i.e. errors
 938     if(dialog->isModal()) {
 939         m_error_queue.append(dialog);
 940     } else {
 941         m_queue.append(dialog);
 942     }
 943
 944     // show error dialog if there is only one error dialog in the queue and no error dialog is shown
 945     if(m_error_queue.count() == 1 && m_errorShown == false)
 946         showErrorInformationBox();
 947     else if(m_queue.count() == 1 && m_errorShown == false)
 948         showInformationBox();
 949 }
 950
 951 void MainWindow::readAutomaticLocationUpdateSettings()
 952 {
 953     qDebug() << __PRETTY_FUNCTION__;
 954
 955     QSettings settings(DIRECTORY_NAME, FILE_NAME);
 956     bool automaticUpdateEnabled = settings.value(SETTINGS_AUTOMATIC_UPDATE_ENABLED, false).toBool();
 957     QTime automaticUpdateInterval = settings.value(SETTINGS_AUTOMATIC_UPDATE_INTERVAL, QTime())
 958                                       .toTime();
 959
 960     if (automaticUpdateEnabled && automaticUpdateInterval.isValid()) {
 961         QTime time;
 962         emit enableAutomaticLocationUpdate(true, time.msecsTo(automaticUpdateInterval));
 963     } else {
 964         emit enableAutomaticLocationUpdate(false);
 965     }
 966 }
 967
 968 void MainWindow::saveCookies()
 969 {
 970     qDebug() << __PRETTY_FUNCTION__;
 971
 972     if(!m_cookieJar)
 973         m_cookieJar = new NetworkCookieJar(new QNetworkCookieJar(this));
 974
 975     QList<QNetworkCookie> cookieList = m_cookieJar->allCookies();
 976     QStringList list;
 977
 978     for(int i=0;i<cookieList.count();i++) {
 979         QNetworkCookie cookie = cookieList.at(i);
 980         QByteArray byteArray = cookie.toRawForm(QNetworkCookie::Full);
 981         list.append(QString(byteArray));
 982     }
 983     list.removeDuplicates();
 984
 985     QSettings settings(DIRECTORY_NAME, FILE_NAME);
 986     settings.setValue(COOKIES, list);
 987 }
 988
 989 void MainWindow::setCrosshairVisibility(bool visibility)
 990 {
 991     qDebug() << __PRETTY_FUNCTION__;
 992
 993     if (visibility) {
 994         m_crosshair->show();
 995         moveCrosshair();
 996     } else {
 997         m_crosshair->hide();
 998     }
 999 }
1000
1001 void MainWindow::setGPSButtonEnabled(bool enabled)
1002 {
1003     qDebug() << __PRETTY_FUNCTION__;
1004
1005     m_gpsToggleAct->setChecked(enabled);
1006 }
1007
1008 void MainWindow::setIndicatorButtonEnabled(bool enabled)
1009 {
1010     qDebug() << __PRETTY_FUNCTION__;
1011
1012     m_indicatorButtonPanel->setIndicatorButtonEnabled(enabled);
1013 }
1014
1015 void MainWindow::setMapViewScene(QGraphicsScene *scene)
1016 {
1017     qDebug() << __PRETTY_FUNCTION__;
1018
1019     m_mapView->setScene(scene);
1020 }
1021
1022 void MainWindow::settingsDialogAccepted()
1023 {
1024     qDebug() << __PRETTY_FUNCTION__;
1025
1026     readAutomaticLocationUpdateSettings();
1027 }
1028
1029 void MainWindow::setUsername(const QString &username)
1030 {
1031     qDebug() << __PRETTY_FUNCTION__;
1032
1033     m_email = username;
1034 }
1035
1036 void MainWindow::showContactDialog(const QString &guid)
1037 {
1038     qDebug() << __PRETTY_FUNCTION__;
1039
1040 #if defined(Q_WS_MAEMO_5) & defined(ARMEL)
1041     OssoABookDialog::showContactDialog(guid);
1042 #else
1043     Q_UNUSED(guid);
1044     buildInformationBox(tr("Contact dialog works only on phone!"), true);
1045 #endif
1046 }
1047
1048 void MainWindow::showMessageDialog(const QPair<QString, QString> &receiver)
1049 {
1050     qDebug() << __PRETTY_FUNCTION__;
1051
1052     MessageDialog *messageDialog = new MessageDialog(receiver.first, receiver.second);
1053     queueDialog(messageDialog);
1054 }
1055
1056 void MainWindow::showEnableAutomaticUpdateLocationDialog(const QString &text)
1057 {
1058     qDebug() << __PRETTY_FUNCTION__;
1059
1060     m_automaticUpdateLocationDialog = new QMessageBox(QMessageBox::Question,
1061                                                       tr("Automatic location update"), text,
1062                                                       QMessageBox::Yes | QMessageBox::No |
1063                                                       QMessageBox::Cancel, this);
1064     connect(m_automaticUpdateLocationDialog, SIGNAL(finished(int)),
1065             this, SLOT(automaticUpdateDialogFinished(int)));
1066
1067     m_automaticUpdateLocationDialog->show();
1068 }
1069
1070 void MainWindow::showErrorInformationBox()
1071 {
1072     qDebug() << __PRETTY_FUNCTION__;
1073
1074     if(m_error_queue.count()) {
1075         m_errorShown = true;
1076         QDialog *dialog = m_error_queue.first();
1077         connect(dialog, SIGNAL(finished(int)),
1078                 this, SLOT(errorDialogFinished(int)));
1079         dialog->show();
1080     }
1081 }
1082
1083 void MainWindow::showInformationBox()
1084 {
1085     qDebug() << __PRETTY_FUNCTION__;
1086
1087     if(m_queue.count()) {
1088         QDialog *dialog = m_queue.first();
1089         connect(dialog, SIGNAL(finished(int)),
1090                 this, SLOT(dialogFinished(int)));
1091         dialog->show();
1092     }
1093 }
1094
1095 void MainWindow::startLocationSearch()
1096 {
1097     qDebug() << __PRETTY_FUNCTION__;
1098
1099     SearchDialog *searchDialog = new SearchDialog(SearchDialog::Location);
1100     queueDialog(searchDialog);
1101 }
1102
1103 void MainWindow::startPeopleSearch()
1104 {
1105     qDebug() << __PRETTY_FUNCTION__;
1106
1107     SearchDialog *searchDialog = new SearchDialog(SearchDialog::People);
1108     queueDialog(searchDialog);
1109 }
1110
1111 void MainWindow::startLoginProcess()
1112 {
1113     qDebug() << __PRETTY_FUNCTION__;
1114
1115     LoginDialog *loginDialog = new LoginDialog();
1116
1117     emit fetchUsernameFromSettings();
1118
1119     loginDialog->clearTextFields();
1120
1121     if(!m_email.isEmpty())
1122         loginDialog->setEmailField(m_email);
1123
1124     queueDialog(loginDialog);
1125 }
1126
1127 void MainWindow::toggleFullScreen()
1128 {
1129     qDebug() << __PRETTY_FUNCTION__;
1130
1131     if(windowState() == Qt::WindowNoState)
1132         showFullScreen();
1133     else
1134         showNormal();
1135 }
1136
1137 void MainWindow::toggleProgressIndicator(bool value)
1138 {
1139     qDebug() << __PRETTY_FUNCTION__;
1140
1141 #ifdef Q_WS_MAEMO_5
1142     if(value) {
1143         m_progressIndicatorCount++;
1144         setAttribute(Qt::WA_Maemo5ShowProgressIndicator, true);
1145     } else {
1146         if(m_progressIndicatorCount > 0)
1147             m_progressIndicatorCount--;
1148
1149         if(m_progressIndicatorCount == 0)
1150             setAttribute(Qt::WA_Maemo5ShowProgressIndicator, false);
1151     }
1152 #else
1153     Q_UNUSED(value);
1154 #endif // Q_WS_MAEMO_5
1155 }
1156
1157 void MainWindow::updateItemVisibility()
1158 {
1159     qDebug() << __PRETTY_FUNCTION__;
1160
1161     m_tabbedPanel->setTabsEnabled(m_situareTabsIndexes, m_loggedIn);
1162 }
1163
1164 const QString MainWindow::username()
1165 {
1166     qDebug() << __PRETTY_FUNCTION__;
1167
1168     return m_email;
1169 }
1170
1171 void MainWindow::webViewRequestFinished(QNetworkReply *reply)
1172 {
1173     qDebug() << __PRETTY_FUNCTION__;
1174
1175     // omit QNetworkReply::OperationCanceledError due to it's nature to be called when ever
1176     // qwebview starts to load a new page while the current page loading is not finished
1177     if(reply->error() != QNetworkReply::OperationCanceledError &&
1178        reply->error() != QNetworkReply::NoError) {
1179         emit error(ErrorContext::NETWORK, reply->error());
1180     }
1181 }
1182
1183 //REMOVE THIS
1184 void MainWindow::sslErrors(QNetworkReply *reply, const QList<QSslError> &errors)
1185 {
1186     qWarning() << __PRETTY_FUNCTION__;
1187
1188     reply->ignoreSslErrors();
1189 }