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