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
  11    Situare is free software; you can redistribute it and/or
  12    modify it under the terms of the GNU General Public License
  13    version 2 as published by the Free Software Foundation.
  14
  15    Situare is distributed in the hope that it will be useful,
  16    but WITHOUT ANY WARRANTY; without even the implied warranty of
  17    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  18    GNU General Public License for more details.
  19
  20    You should have received a copy of the GNU General Public License
  21    along with Situare; if not, write to the Free Software
  22    Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301,
  23    USA.
  24 */
  25
  26 #include <QtGui>
  27 #include <QtWebKit>
  28 #include <QtAlgorithms>
  29
  30 #include "common.h"
  31 #include "facebookservice/facebookauthentication.h"
  32 #include "friendlistpanel.h"
  33 #include "logindialog.h"
  34 #include "map/mapview.h"
  35 #include "settingsdialog.h"
  36 #include "userinfopanel.h"
  37 #include "zoombuttonpanel.h"
  38
  39 #include "mainwindow.h"
  40
  41 // These MUST BE HERE, compiling for Maemo fails if moved
  42 #ifdef Q_WS_MAEMO_5
  43 #include <QtMaemo5/QMaemo5InformationBox>
  44 #include <QtGui/QX11Info>
  45 #include <X11/Xatom.h>
  46 #include <X11/Xlib.h>
  47 #endif // Q_WS_MAEMO_5
  48
  49 // values for setting screen size in desktop matching N900 screen size
  50 const int N900_APP_WIDTH = 800;
  51 const int N900_APP_HEIGHT = 449;
  52
  53 MainWindow::MainWindow(QWidget *parent)
  54     : QMainWindow(parent),
  55     m_drawOwnLocationCrosshair(false),
  56     m_loggedIn(false),
  57     m_refresh(false),
  58     m_ownLocationCrosshair(0),
  59     m_email(),
  60     m_password(),
  61     m_fullScreenButton(0),
  62     m_webView(0),
  63     m_cookieJar(0)
  64 {
  65     qDebug() << __PRETTY_FUNCTION__;
  66
  67     buildMap();
  68
  69     // build main layout
  70     QHBoxLayout *layout = new QHBoxLayout;
  71     layout->addWidget(m_mapView);
  72     layout->setMargin(0);
  73     setCentralWidget(new QWidget());
  74     centralWidget()->setLayout(layout);
  75
  76     buildFriendListPanel();
  77     buildUserInfoPanel();
  78
  79     m_settingsDialog = new SettingsDialog(this);
  80     m_settingsDialog->hide();
  81     connect(m_settingsDialog, SIGNAL(enableAutomaticLocationUpdate(bool,int)),
  82             this, SIGNAL(enableAutomaticLocationUpdate(bool,int)));
  83
  84     createMenus();
  85     setWindowTitle(tr("Situare"));
  86
  87     // set stacking order of widgets
  88     m_zoomButtonPanel->stackUnder(m_userPanel);
  89     if(m_fullScreenButton) {
  90         m_fullScreenButton->stackUnder(m_zoomButtonPanel);
  91         m_osmLicense->stackUnder(m_fullScreenButton);
  92     } else
  93         m_osmLicense->stackUnder(m_zoomButtonPanel);
  94     m_ownLocationCrosshair->stackUnder(m_osmLicense);
  95     m_mapView->stackUnder(m_ownLocationCrosshair);
  96
  97     this->toggleProgressIndicator(true);
  98
  99     grabZoomKeys(true);
 100
 101     // set screen size in desktop matching N900 screen size
 102     resize(N900_APP_WIDTH, N900_APP_HEIGHT);
 103 }
 104
 105 MainWindow::~MainWindow()
 106 {
 107     qDebug() << __PRETTY_FUNCTION__;
 108
 109     grabZoomKeys(false);
 110
 111     if(m_webView)
 112         delete m_webView;
 113
 114     qDeleteAll(m_queue.begin(), m_queue.end());
 115     m_queue.clear();
 116 }
 117
 118 void MainWindow::buildFullScreenButton()
 119 {
 120     qDebug() << __PRETTY_FUNCTION__;
 121 #ifdef Q_WS_MAEMO_5
 122     m_fullScreenButton = new QToolButton(this);
 123     m_fullScreenButton->setIcon(QIcon::fromTheme(QLatin1String("general_fullsize")));
 124     m_fullScreenButton->setFixedSize(m_fullScreenButton->sizeHint());
 125     connect(m_fullScreenButton, SIGNAL(clicked()),
 126             this, SLOT(toggleFullScreen()));
 127 #endif // Q_WS_MAEMO_5
 128
 129 }
 130
 131 void MainWindow::buildFriendListPanel()
 132 {
 133     qDebug() << __PRETTY_FUNCTION__;
 134
 135     m_friendsListPanel = new FriendListPanel(this);
 136     m_friendsListPanelSidebar = new PanelSideBar(this, RIGHT);
 137
 138     m_friendsListPanel->stackUnder(m_friendsListPanelSidebar);
 139
 140     connect(this, SIGNAL(friendsLocationsReady(QList<User*>&)),
 141             m_friendsListPanel, SLOT(friendInfoReceived(QList<User*>&)));
 142
 143     connect(m_friendsListPanel, SIGNAL(findFriend(QPointF)),
 144             this, SIGNAL(findFriend(QPointF)));
 145
 146     connect(m_mapView, SIGNAL(viewResized(QSize)),
 147             m_friendsListPanel, SLOT(screenResized(QSize)));
 148
 149     connect(this, SIGNAL(locationItemClicked(QList<QString>)),
 150             m_friendsListPanel, SLOT(showFriendsInList(QList<QString>)));
 151
 152     connect(m_mapView, SIGNAL(viewResizedNewSize(int, int)),
 153             m_friendsListPanelSidebar, SLOT(reDrawSidebar(int, int)));
 154 }
 155
 156 void MainWindow::buildInformationBox(const QString &message, bool modal)
 157 {
 158     qDebug() << __PRETTY_FUNCTION__;
 159
 160 #ifdef Q_WS_MAEMO_5
 161     QMaemo5InformationBox *msgBox = new QMaemo5InformationBox(this);
 162     QLabel *label = new QLabel(msgBox);
 163     label->setAlignment(Qt::AlignCenter);
 164     label->setText(message);
 165     msgBox->setWidget(label);
 166
 167     if(modal) {
 168         msgBox->setTimeout(QMaemo5InformationBox::NoTimeout);
 169     } else {
 170         msgBox->setTimeout(QMaemo5InformationBox::DefaultTimeout);
 171     }
 172 #else
 173     QMessageBox *msgBox = new QMessageBox(this);
 174     msgBox->button(QMessageBox::Ok);
 175     msgBox->setText(message);
 176     msgBox->setModal(modal);
 177 #endif
 178
 179     queueDialog(msgBox);
 180 }
 181
 182 void MainWindow::buildManualLocationCrosshair()
 183 {
 184     qDebug() << __PRETTY_FUNCTION__;
 185
 186     m_ownLocationCrosshair = new QLabel(this);
 187     QPixmap crosshairImage(":/res/images/sight.png");
 188     m_ownLocationCrosshair->setPixmap(crosshairImage);
 189     m_ownLocationCrosshair->setFixedSize(crosshairImage.size());
 190     m_ownLocationCrosshair->hide();
 191     m_ownLocationCrosshair->setAttribute(Qt::WA_TransparentForMouseEvents, true);
 192
 193     connect(m_mapView, SIGNAL(viewResizedNewSize(int, int)),
 194             this, SLOT(drawOwnLocationCrosshair(int, int)));
 195 }
 196
 197 void MainWindow::buildMap()
 198 {
 199     qDebug() << __PRETTY_FUNCTION__;
 200
 201     m_mapView = new MapView(this);
 202
 203     buildZoomButtonPanel();
 204     buildOsmLicense();
 205     buildManualLocationCrosshair();
 206     buildFullScreenButton();
 207
 208     connect(m_mapView, SIGNAL(viewScrolled(QPoint)),
 209             this, SIGNAL(mapViewScrolled(QPoint)));
 210
 211     connect(this, SIGNAL(centerToSceneCoordinates(QPoint)),
 212             m_mapView, SLOT(centerToSceneCoordinates(QPoint)));
 213
 214     connect(m_mapView, SIGNAL(viewResized(QSize)),
 215             this, SIGNAL(mapViewResized(QSize)));
 216
 217     connect(m_mapView, SIGNAL(viewResized(QSize)),
 218             this, SLOT(drawFullScreenButton(QSize)));
 219
 220     connect(m_mapView, SIGNAL(viewResizedNewSize(int, int)),
 221              this, SLOT(setViewPortSize(int, int)));
 222
 223     connect(this, SIGNAL(zoomLevelChanged(int)),
 224             m_mapView, SLOT(setZoomLevel(int)));
 225
 226     connect(m_mapView, SIGNAL(viewZoomFinished()),
 227             this, SIGNAL(viewZoomFinished()));
 228 }
 229
 230 void MainWindow::buildOsmLicense()
 231 {
 232     qDebug() << __PRETTY_FUNCTION__;
 233
 234     m_osmLicense = new QLabel(this);
 235     m_osmLicense->setAttribute(Qt::WA_TranslucentBackground, true);
 236     m_osmLicense->setAttribute(Qt::WA_TransparentForMouseEvents, true);
 237     m_osmLicense->setText("<font color='black'>" + OSM_LICENSE + "</font>");
 238     m_osmLicense->setFont(QFont("Nokia Sans", 9));
 239     m_osmLicense->resize(m_osmLicense->fontMetrics().width(OSM_LICENSE),
 240                          m_osmLicense->fontMetrics().height());
 241
 242     connect(m_mapView, SIGNAL(viewResized(QSize)),
 243             this, SLOT(drawOsmLicense(QSize)));
 244 }
 245
 246 void MainWindow::buildUserInfoPanel()
 247 {
 248     qDebug() << __PRETTY_FUNCTION__;
 249
 250     m_userPanel = new UserInfoPanel(this);
 251     m_userPanelSidebar = new PanelSideBar(this, LEFT);
 252
 253     m_userPanelSidebar->stackUnder(m_friendsListPanel);
 254     m_userPanel->stackUnder(m_userPanelSidebar);
 255
 256     connect(m_userPanel, SIGNAL(findUser(QPointF)),
 257             this, SIGNAL(findUser(QPointF)));
 258
 259     connect(this, SIGNAL(userLocationReady(User*)),
 260             m_userPanel, SLOT(userDataReceived(User*)));
 261
 262     connect(m_userPanel, SIGNAL(requestReverseGeo()),
 263             this, SIGNAL(requestReverseGeo()));
 264
 265     connect(this, SIGNAL(reverseGeoReady(QString)),
 266             m_userPanel, SIGNAL(reverseGeoReady(QString)));
 267
 268     connect(m_userPanel, SIGNAL(statusUpdate(QString,bool)),
 269             this, SIGNAL(statusUpdate(QString,bool)));
 270
 271     connect(m_userPanel, SIGNAL(refreshUserData()),
 272             this, SIGNAL(refreshUserData()));
 273
 274     connect(m_mapView, SIGNAL(viewResized(QSize)),
 275             m_userPanel, SLOT(screenResized(QSize)));
 276 }
 277
 278 void MainWindow::buildWebView()
 279 {
 280     qDebug() << __PRETTY_FUNCTION__;
 281
 282     if(!m_webView) {
 283         m_webView = new QWebView;
 284
 285         connect(m_webView, SIGNAL(urlChanged(const QUrl &)),
 286                 this, SIGNAL(updateCredentials(QUrl)));
 287         connect(m_webView, SIGNAL(loadFinished(bool)),
 288                 this, SLOT(loadDone(bool)));
 289
 290         m_webView->hide();
 291     }
 292 }
 293
 294 void MainWindow::buildZoomButtonPanel()
 295 {
 296     qDebug() << __PRETTY_FUNCTION__;
 297
 298     m_zoomButtonPanel = new ZoomButtonPanel(this);
 299
 300     connect(m_zoomButtonPanel->zoomInButton(), SIGNAL(clicked()),
 301             this, SIGNAL(zoomIn()));
 302
 303     connect(m_zoomButtonPanel->zoomOutButton(), SIGNAL(clicked()),
 304             this, SIGNAL(zoomOut()));
 305
 306     connect(this, SIGNAL(zoomLevelChanged(int)),
 307             m_zoomButtonPanel, SLOT(resetButtons()));
 308
 309     connect(this, SIGNAL(maxZoomLevelReached()),
 310             m_zoomButtonPanel, SLOT(disableZoomInButton()));
 311
 312     connect(this, SIGNAL(minZoomLevelReached()),
 313             m_zoomButtonPanel, SLOT(disableZoomOutButton()));
 314
 315     connect(m_mapView, SIGNAL(viewResized(QSize)),
 316             m_zoomButtonPanel, SLOT(screenResized(QSize)));
 317 }
 318
 319 void MainWindow::clearCookieJar()
 320 {
 321     qDebug() << __PRETTY_FUNCTION__;
 322
 323     buildWebView();
 324
 325     if(!m_cookieJar) {
 326         m_cookieJar = new NetworkCookieJar(new QNetworkCookieJar(this));
 327     }
 328     QList<QNetworkCookie> emptyList;
 329     emptyList.clear();
 330
 331     m_cookieJar->setAllCookies(emptyList);
 332     m_webView->page()->networkAccessManager()->setCookieJar(m_cookieJar);
 333 }
 334
 335 void MainWindow::createMenus()
 336 {
 337     qDebug() << __PRETTY_FUNCTION__;
 338
 339     // login/logout
 340     m_loginAct = new QAction(tr("Login"), this);
 341     connect(m_loginAct, SIGNAL(triggered()),
 342             this, SIGNAL(loginActionPressed()));
 343
 344     // settings
 345     m_toSettingsAct = new QAction(tr("Settings"), this);
 346     connect(m_toSettingsAct, SIGNAL(triggered()),
 347         this, SLOT(openSettingsDialog()));
 348
 349     // GPS
 350     m_gpsToggleAct = new QAction(tr("GPS"), this);
 351     m_gpsToggleAct->setCheckable(true);
 352
 353     connect(m_gpsToggleAct, SIGNAL(triggered(bool)),
 354             this, SIGNAL(gpsTriggered(bool)));
 355
 356     // automatic centering
 357     m_autoCenteringAct = new QAction(tr("Auto centering"), this);
 358     m_autoCenteringAct->setCheckable(true);
 359     connect(m_autoCenteringAct, SIGNAL(triggered(bool)),
 360         this, SIGNAL(autoCenteringTriggered(bool)));
 361
 362     // build the actual menu
 363     m_viewMenu = menuBar()->addMenu(tr("Main"));
 364     m_viewMenu->addAction(m_loginAct);
 365     m_viewMenu->addAction(m_toSettingsAct);
 366     m_viewMenu->addAction(m_gpsToggleAct);
 367     m_viewMenu->addAction(m_autoCenteringAct);
 368     m_viewMenu->setObjectName(tr("Menu"));
 369 }
 370
 371 void MainWindow::dialogFinished(int status)
 372 {
 373     qDebug() << __PRETTY_FUNCTION__;
 374     qDebug() << status;
 375     QDialog *dialog = m_queue.takeFirst();
 376     if(!dialog->objectName().isEmpty()) {
 377         buildWebView();
 378         if(status != 0) {
 379             static_cast<LoginDialog *>(dialog)->userInput(m_email, m_password);
 380
 381             if(!m_cookieJar)
 382                 m_cookieJar = new NetworkCookieJar(new QNetworkCookieJar(this));
 383
 384             m_webView->page()->networkAccessManager()->setCookieJar(m_cookieJar);
 385
 386             QStringList urlParts;
 387             urlParts.append(FACEBOOK_LOGINBASE);
 388             urlParts.append(SITUARE_PUBLIC_FACEBOOKAPI_KEY);
 389             urlParts.append(INTERVAL1);
 390             urlParts.append(SITUARE_LOGIN_SUCCESS);
 391             urlParts.append(INTERVAL2);
 392             urlParts.append(SITUARE_LOGIN_FAILURE);
 393             urlParts.append(FACEBOOK_LOGIN_ENDING);
 394
 395             emit saveUsername(m_email);
 396             m_webView->load(QUrl(urlParts.join(EMPTY)));
 397             toggleProgressIndicator(true);
 398             m_refresh = true;
 399         } else {
 400             m_webView->stop();
 401             emit cancelLoginProcess();
 402         }
 403     }
 404
 405     dialog->deleteLater();
 406
 407     if(!m_queue.isEmpty())
 408         showInformationBox();
 409 }
 410
 411 void MainWindow::drawFullScreenButton(const QSize &size)
 412 {
 413     qDebug() << __PRETTY_FUNCTION__ << size.width() << "x" << size.height();
 414
 415     if(m_fullScreenButton) {
 416         m_fullScreenButton->move(size.width() - m_fullScreenButton->size().width()
 417                                  - PANEL_PEEK_AMOUNT,
 418                                  size.height() - m_fullScreenButton->size().height());
 419     }
 420 }
 421
 422 void MainWindow::drawOsmLicense(const QSize &size)
 423 {
 424     qDebug() << __PRETTY_FUNCTION__ << size.width() << "x" << size.height();
 425
 426     m_osmLicense->move(size.width() - m_osmLicense->fontMetrics().width(OSM_LICENSE)
 427                        - PANEL_PEEK_AMOUNT,
 428                        size.height() - m_osmLicense->fontMetrics().height());
 429 }
 430
 431 void MainWindow::drawOwnLocationCrosshair(int width, int height)
 432 {
 433     qDebug() << __PRETTY_FUNCTION__;
 434
 435     if (m_drawOwnLocationCrosshair && m_ownLocationCrosshair != 0) {
 436         m_ownLocationCrosshair->move(width/2 - m_ownLocationCrosshair->pixmap()->width()/2,
 437                             height/2 - m_ownLocationCrosshair->pixmap()->height()/2);
 438     }
 439 }
 440
 441 void MainWindow::gpsTimeout()
 442 {
 443     qDebug() << __PRETTY_FUNCTION__;
 444
 445     buildInformationBox(tr("GPS timeout"));
 446 }
 447
 448 void MainWindow::grabZoomKeys(bool grab)
 449 {
 450     qDebug() << __PRETTY_FUNCTION__;
 451
 452 #ifdef Q_WS_MAEMO_5
 453     // Can't grab keys unless we have a window id
 454     if (!winId())
 455         return;
 456
 457     unsigned long val = (grab) ? 1 : 0;
 458     Atom atom = XInternAtom(QX11Info::display(), "_HILDON_ZOOM_KEY_ATOM", False);
 459     if (!atom)
 460         return;
 461
 462     XChangeProperty (QX11Info::display(),
 463                      winId(),
 464                      atom,
 465                      XA_INTEGER,
 466                      32,
 467                      PropModeReplace,
 468                      reinterpret_cast<unsigned char *>(&val),
 469                      1);
 470 #else
 471     Q_UNUSED(grab);
 472 #endif // Q_WS_MAEMO_5
 473 }
 474
 475 void MainWindow::keyPressEvent(QKeyEvent* event)
 476 {
 477     qDebug() << __PRETTY_FUNCTION__;
 478
 479     switch (event->key()) {
 480     case Qt::Key_F7:
 481         event->accept();
 482         emit zoomIn();
 483         break;
 484
 485     case Qt::Key_F8:
 486         event->accept();
 487         emit zoomOut();
 488         break;
 489     }
 490     QWidget::keyPressEvent(event);
 491 }
 492
 493 void MainWindow::loadCookies()
 494 {
 495     qDebug() << __PRETTY_FUNCTION__;
 496
 497     QSettings settings(DIRECTORY_NAME, FILE_NAME);
 498
 499     QStringList list = settings.value(COOKIES, EMPTY).toStringList();
 500
 501     if(!list.isEmpty()) {
 502         QList<QNetworkCookie> cookieList;
 503         for(int i=0;i<list.count();i++) {
 504             cookieList.append(QNetworkCookie::parseCookies(list.at(i).toAscii()));
 505         }
 506
 507         if(!m_cookieJar)
 508                m_cookieJar = new NetworkCookieJar(new QNetworkCookieJar(this));
 509
 510         m_cookieJar->setAllCookies(cookieList);
 511         m_webView->page()->networkAccessManager()->setCookieJar(m_cookieJar);
 512
 513     }
 514 }
 515
 516 void MainWindow::loadDone(bool done)
 517 {
 518     qDebug() << __PRETTY_FUNCTION__;
 519
 520     // for the first time the login page is opened, we need to refresh it to get cookies working
 521     if(m_refresh) {
 522         m_webView->reload();
 523         m_refresh = false;
 524     }
 525
 526     if (done)
 527     {
 528         QWebFrame* frame = m_webView->page()->currentFrame();
 529         if (frame!=NULL)
 530         {
 531             // set email box
 532             QWebElementCollection emailCollection = frame->findAllElements("input[name=email]");
 533
 534             foreach (QWebElement element, emailCollection) {
 535                 element.setAttribute("value", m_email.toAscii());
 536             }
 537             // set password box
 538             QWebElementCollection passwordCollection = frame->findAllElements("input[name=pass]");
 539             foreach (QWebElement element, passwordCollection) {
 540                 element.setAttribute("value", m_password.toAscii());
 541             }
 542             // find connect button
 543             QWebElementCollection buttonCollection = frame->findAllElements("input[name=login]");
 544             foreach (QWebElement element, buttonCollection)
 545             {
 546                 QPoint pos(element.geometry().center());
 547
 548                 // send a mouse click event to the web page
 549                 QMouseEvent event0(QEvent::MouseButtonPress, pos, Qt::LeftButton, Qt::LeftButton,
 550                                    Qt::NoModifier);
 551                 QApplication::sendEvent(m_webView->page(), &event0);
 552                 QMouseEvent event1(QEvent::MouseButtonRelease, pos, Qt::LeftButton, Qt::LeftButton,
 553                                    Qt::NoModifier);
 554                 QApplication::sendEvent(m_webView->page(), &event1);
 555             }
 556         }
 557     }
 558 }
 559
 560 void MainWindow::loggedIn(bool logged)
 561 {
 562     qDebug() << __PRETTY_FUNCTION__;
 563
 564     m_loggedIn = logged;
 565
 566     if(logged) {
 567         m_loginAct->setText(tr("Logout"));
 568     } else {
 569         clearCookieJar();
 570         m_email.clear();
 571         m_password.clear();
 572
 573         m_loginAct->setText(tr("Login"));
 574     }
 575     updateItemVisibility(m_loggedIn);
 576 }
 577
 578 void MainWindow::loginFailed()
 579 {
 580     qDebug() << __PRETTY_FUNCTION__;
 581
 582     clearCookieJar();
 583
 584     toggleProgressIndicator(false);
 585
 586     startLoginProcess();
 587 }
 588
 589 void MainWindow::loginUsingCookies()
 590 {
 591     qDebug() << __PRETTY_FUNCTION__;
 592
 593     buildWebView();
 594     loadCookies();
 595
 596     QStringList urlParts;
 597     urlParts.append(FACEBOOK_LOGINBASE);
 598     urlParts.append(SITUARE_PUBLIC_FACEBOOKAPI_KEY);
 599     urlParts.append(INTERVAL1);
 600     urlParts.append(SITUARE_LOGIN_SUCCESS);
 601     urlParts.append(INTERVAL2);
 602     urlParts.append(SITUARE_LOGIN_FAILURE);
 603     urlParts.append(FACEBOOK_LOGIN_ENDING);
 604
 605     m_webView->load(QUrl(urlParts.join(EMPTY)));
 606
 607 }
 608
 609 void MainWindow::openSettingsDialog()
 610 {
 611     qDebug() << __PRETTY_FUNCTION__;
 612
 613     m_settingsDialog->enableSituareSettings(m_gpsToggleAct->isChecked() && m_loggedIn);
 614     m_settingsDialog->show();
 615 }
 616
 617 void MainWindow::queueDialog(QDialog *dialog)
 618 {
 619     qDebug() << __PRETTY_FUNCTION__;
 620
 621     if(dialog->isModal()) {
 622         m_queue.insert(0, dialog);
 623     } else {
 624         m_queue.append(dialog);
 625     }
 626
 627     if(m_queue.count() == 1)
 628         this->showInformationBox();
 629 }
 630
 631 void MainWindow::saveCookies()
 632 {
 633     qDebug() << __PRETTY_FUNCTION__;
 634
 635     if(!m_cookieJar)
 636         m_cookieJar = new NetworkCookieJar(new QNetworkCookieJar(this));
 637
 638     QList<QNetworkCookie> cookieList = m_cookieJar->allCookies();
 639     QStringList list;
 640
 641     for(int i=0;i<cookieList.count();i++) {
 642         QNetworkCookie cookie = cookieList.at(i);
 643         QByteArray byteArray = cookie.toRawForm(QNetworkCookie::Full);
 644         list.append(QString(byteArray));
 645     }
 646     list.removeDuplicates();
 647
 648     QSettings settings(DIRECTORY_NAME, FILE_NAME);
 649     settings.setValue(COOKIES, list);
 650 }
 651
 652 void MainWindow::setAutoCenteringButtonEnabled(bool enabled)
 653 {
 654     qDebug() << __PRETTY_FUNCTION__;
 655
 656     m_autoCenteringAct->setChecked(enabled);
 657 }
 658
 659 void MainWindow::setGPSButtonEnabled(bool enabled)
 660 {
 661     qDebug() << __PRETTY_FUNCTION__;
 662
 663     m_gpsToggleAct->setChecked(enabled);
 664
 665     if(m_loggedIn)
 666         setOwnLocationCrosshairVisibility(!enabled);
 667
 668     m_autoCenteringAct->setVisible(enabled);
 669 }
 670
 671 void MainWindow::setMapViewScene(QGraphicsScene *scene)
 672 {
 673     qDebug() << __PRETTY_FUNCTION__;
 674
 675     m_mapView->setScene(scene);
 676 }
 677
 678 void MainWindow::setOwnLocationCrosshairVisibility(bool visibility)
 679 {
 680     qDebug() << __PRETTY_FUNCTION__;
 681
 682     if (visibility) {
 683         m_ownLocationCrosshair->show();
 684         m_drawOwnLocationCrosshair = true;
 685         drawOwnLocationCrosshair(m_viewPortWidth, m_viewPortHeight);
 686     } else {
 687         m_ownLocationCrosshair->hide();
 688         m_drawOwnLocationCrosshair = false;
 689     }
 690 }
 691
 692 void MainWindow::setUsername(const QString &username)
 693 {
 694     qDebug() << __PRETTY_FUNCTION__;
 695
 696     m_email = username;
 697 }
 698
 699 void MainWindow::setViewPortSize(int width, int height)
 700 {
 701     qDebug() << __PRETTY_FUNCTION__;
 702
 703     m_viewPortWidth = width;
 704     m_viewPortHeight = height;
 705 }
 706
 707 void MainWindow::toggleFullScreen()
 708 {
 709     qDebug() << __PRETTY_FUNCTION__;
 710
 711     if(windowState() == Qt::WindowNoState)
 712         showFullScreen();
 713     else
 714         showNormal();
 715 }
 716
 717 void MainWindow::showInformationBox()
 718 {
 719     qDebug() << __PRETTY_FUNCTION__;
 720
 721     QDialog *dialog = m_queue.takeFirst();
 722     connect(dialog, SIGNAL(finished(int)),
 723             this, SLOT(dialogFinished(int)));
 724     dialog->show();
 725     m_queue.insert(0, dialog);
 726 }
 727
 728 void MainWindow::startLoginProcess()
 729 {
 730     qDebug() << __PRETTY_FUNCTION__;
 731
 732     LoginDialog *loginDialog = new LoginDialog();
 733
 734     loginDialog->setObjectName(QString("loginDialog"));
 735
 736     emit fetchUsernameFromSettings();
 737
 738     loginDialog->clearTextFields();
 739
 740     if(!m_email.isEmpty())
 741         loginDialog->setEmailField(m_email);
 742
 743     queueDialog(loginDialog);
 744 }
 745
 746 void MainWindow::toggleProgressIndicator(bool value)
 747 {
 748     qDebug() << __PRETTY_FUNCTION__;
 749
 750 #ifdef Q_WS_MAEMO_5
 751     setAttribute(Qt::WA_Maemo5ShowProgressIndicator, value);
 752 #else
 753     Q_UNUSED(value);
 754 #endif // Q_WS_MAEMO_5
 755 }
 756
 757 void MainWindow::updateItemVisibility(bool show)
 758 {
 759     qDebug() << __PRETTY_FUNCTION__;
 760
 761     if(show) {
 762         m_friendsListPanel->show();
 763         m_friendsListPanelSidebar->show();
 764         m_userPanel->show();
 765         m_userPanelSidebar->show();
 766
 767         if(m_drawOwnLocationCrosshair) {
 768             m_ownLocationCrosshair->show();
 769             setGPSButtonEnabled(false);
 770             emit gpsTriggered(false);
 771         }
 772     } else {
 773         m_friendsListPanel->closePanel();
 774         m_friendsListPanel->hide();
 775         m_friendsListPanelSidebar->hide();
 776         m_userPanel->closePanel();
 777         m_userPanel->hide();
 778         m_userPanelSidebar->hide();
 779         m_ownLocationCrosshair->hide();
 780     }
 781 }
 782
 783 const QString MainWindow::username()
 784 {
 785     qDebug() << __PRETTY_FUNCTION__;
 786
 787     return m_email;
 788 }