vcs.maemo.org Git - situare/blob - src/ui/mainwindow.cpp

   1 /*
   2    Situare - A location system for Facebook
   3    Copyright (C) 2010  Ixonos Plc. Authors:
   4
   5       Henri Lampela - henri.lampela@ixonos.com
   6       Kaj Wallin - kaj.wallin@ixonos.com
   7       Jussi Laitinen - jussi.laitinen@ixonos.com
   8       Sami Rämö - sami.ramo@ixonos.com
   9       Ville Tiensuu - ville.tiensuu@ixonos.com
  10       Katri Kaikkonen - katri.kaikkonen@ixonos.com
  11
  12    Situare is free software; you can redistribute it and/or
  13    modify it under the terms of the GNU General Public License
  14    version 2 as published by the Free Software Foundation.
  15
  16    Situare is distributed in the hope that it will be useful,
  17    but WITHOUT ANY WARRANTY; without even the implied warranty of
  18    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  19    GNU General Public License for more details.
  20
  21    You should have received a copy of the GNU General Public License
  22    along with Situare; if not, write to the Free Software
  23    Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301,
  24    USA.
  25 */
  26
  27 #include <QAction>
  28 #include <QApplication>
  29 #include <QMenuBar>
  30 #include <QMessageBox>
  31 #include <QtAlgorithms>
  32 #include <QtWebKit>
  33
  34 ///< @todo sort
  35 #include "facebookservice/facebookauthentication.h"
  36 #include "map/mapcommon.h"
  37 #include "map/mapview.h"
  38 #include "common.h"
  39 #include "error.h"
  40 #include "friendlistpanel.h"
  41 #include "fullscreenbutton.h"
  42 #include "indicatorbuttonpanel.h"
  43 #include "logindialog.h"
  44 #include "mapscale.h"
  45 #include "meetpeoplepanel.h"
  46 #include "panelcommon.h"
  47 #include "routingpanel.h"
  48 #include "tabbedpanel.h"
  49 #include "searchdialog.h"
  50 #include "settingsdialog.h"
  51 #include "userinfopanel.h"
  52 #include "zoombuttonpanel.h"
  53
  54
  55 #include "mainwindow.h"
  56
  57 // These MUST BE HERE, compiling for Maemo fails if moved
  58 #ifdef Q_WS_MAEMO_5
  59 #include <QtMaemo5/QMaemo5InformationBox>
  60 #include <QtGui/QX11Info>
  61 #include <X11/Xatom.h>
  62 #include <X11/Xlib.h>
  63 #endif // Q_WS_MAEMO_5
  64
  65 #if defined(Q_WS_MAEMO_5) & defined(ARMEL)
  66 #include "ossoabookdialog.h"
  67 #endif
  68
  69 MainWindow::MainWindow(QWidget *parent)
  70     : QMainWindow(parent),
  71       m_errorShown(false),
  72       m_loggedIn(false),
  73       m_refresh(false),
  74       m_mapCenterHorizontalShifting(0),
  75       m_progressIndicatorCount(0),
  76       m_crosshair(0),
  77       m_email(), ///< @todo WTF?!?!?!?
  78       m_password(),
  79       m_webView(0),
  80       m_fullScreenButton(0),
  81       m_indicatorButtonPanel(0),
  82       m_mapScale(0),
  83       m_cookieJar(0)
  84 {
  85     qDebug() << __PRETTY_FUNCTION__;
  86
  87     buildMap();
  88
  89     // map view is the only widget which size & location is handled automatically by the system
  90     // default functionality
  91     setCentralWidget(m_mapView);
  92
  93     buildPanels();
  94
  95     createMenus();
  96     setWindowTitle(tr("Situare"));
  97
  98     // set stacking order of widgets (from top to bottom)
  99     // m_tabbedPanel is the topmost one
 100     if (m_fullScreenButton) {
 101         m_fullScreenButton->stackUnder(m_tabbedPanel);
 102         m_crosshair->stackUnder(m_fullScreenButton);
 103     } else {
 104         m_crosshair->stackUnder(m_tabbedPanel);
 105     }
 106     m_zoomButtonPanel->stackUnder(m_crosshair);
 107     m_indicatorButtonPanel->stackUnder(m_zoomButtonPanel);
 108     m_osmLicense->stackUnder(m_indicatorButtonPanel);
 109     m_mapScale->stackUnder(m_osmLicense);
 110     m_mapView->stackUnder(m_mapScale);
 111
 112     grabZoomKeys(true);
 113
 114     // Set default screen size
 115     resize(DEFAULT_SCREEN_WIDTH, DEFAULT_SCREEN_HEIGHT);
 116 #ifdef Q_WS_MAEMO_5
 117     setAttribute(Qt::WA_Maemo5StackedWindow);
 118 #endif
 119 }
 120
 121 MainWindow::~MainWindow()
 122 {
 123     qDebug() << __PRETTY_FUNCTION__;
 124
 125     grabZoomKeys(false);
 126
 127     if(m_webView)
 128         delete m_webView;
 129
 130     qDeleteAll(m_queue.begin(), m_queue.end());
 131     m_queue.clear();
 132
 133     qDeleteAll(m_error_queue.begin(), m_error_queue.end());
 134     m_error_queue.clear();
 135 }
 136
 137 void MainWindow::automaticUpdateDialogFinished(int result)
 138 {
 139     qDebug() << __PRETTY_FUNCTION__;
 140
 141     if (result == QMessageBox::Yes) {
 142         readAutomaticLocationUpdateSettings();
 143     } else {
 144         QSettings settings(DIRECTORY_NAME, FILE_NAME);
 145         settings.setValue(SETTINGS_AUTOMATIC_UPDATE_ENABLED, false);
 146         readAutomaticLocationUpdateSettings();
 147     }
 148
 149     m_automaticUpdateLocationDialog->deleteLater();
 150 }
 151
 152 void MainWindow::buildCrosshair()
 153 {
 154     qDebug() << __PRETTY_FUNCTION__;
 155
 156     m_crosshair = new QLabel(this);
 157     QPixmap crosshairImage(":/res/images/sight.png");
 158     m_crosshair->setPixmap(crosshairImage);
 159     m_crosshair->setFixedSize(crosshairImage.size());
 160     m_crosshair->hide();
 161     m_crosshair->setAttribute(Qt::WA_TransparentForMouseEvents, true);
 162
 163     connect(m_mapView, SIGNAL(viewResized(QSize)),
 164             this, SLOT(moveCrosshair()));
 165
 166     connect(m_mapView, SIGNAL(horizontalShiftingChanged(int)),
 167             this, SLOT(mapCenterHorizontalShiftingChanged(int)));
 168 }
 169
 170 void MainWindow::buildFriendListPanel()
 171 {
 172     qDebug() << __PRETTY_FUNCTION__;
 173
 174     m_friendsListPanel = new FriendListPanel(this);
 175
 176     connect(this, SIGNAL(friendsLocationsReady(QList<User*>&)),
 177             m_friendsListPanel, SLOT(friendInfoReceived(QList<User*>&)));
 178
 179     connect(this, SIGNAL(locationItemClicked(QList<QString>)),
 180             m_friendsListPanel, SLOT(showFriendsInList(QList<QString>)));
 181
 182     connect(m_friendsListPanel, SIGNAL(findFriend(GeoCoordinate)),
 183             this, SIGNAL(centerToCoordinates(GeoCoordinate)));
 184
 185     connect(this, SIGNAL(friendImageReady(User*)),
 186             m_friendsListPanel, SLOT(friendImageReady(User*)));
 187
 188     connect(m_friendsListPanel, SIGNAL(routeToFriend(const GeoCoordinate&)),
 189             this, SIGNAL(routeTo(const GeoCoordinate&)));
 190
 191     connect(m_friendsListPanel, SIGNAL(requestContactDialog(const QString &)),
 192             this, SIGNAL(requestContactDialog(const QString &)));
 193 }
 194
 195 void MainWindow::buildFullScreenButton()
 196 {
 197     qDebug() << __PRETTY_FUNCTION__;
 198
 199 #ifdef Q_WS_MAEMO_5
 200     m_fullScreenButton = new FullScreenButton(this);
 201
 202     if (m_fullScreenButton) {
 203         connect(m_fullScreenButton, SIGNAL(clicked()),
 204                 this, SLOT(toggleFullScreen()));
 205
 206         connect(qApp, SIGNAL(showFullScreenButton()),
 207                 m_fullScreenButton, SLOT(invoke()));
 208     }
 209 #endif // Q_WS_MAEMO_5
 210 }
 211
 212 void MainWindow::buildIndicatorButtonPanel()
 213 {
 214     qDebug() << __PRETTY_FUNCTION__;
 215
 216     m_indicatorButtonPanel = new IndicatorButtonPanel(this);
 217
 218     connect(m_indicatorButtonPanel, SIGNAL(autoCenteringTriggered(bool)),
 219         this, SIGNAL(autoCenteringTriggered(bool)));
 220
 221     connect(m_mapView, SIGNAL(viewResized(QSize)),
 222             m_indicatorButtonPanel, SLOT(screenResized(QSize)));
 223
 224     connect(this, SIGNAL(directionIndicatorValuesUpdate(qreal, qreal, bool)),
 225             m_indicatorButtonPanel, SIGNAL(directionIndicatorValuesUpdate(qreal, qreal, bool)));
 226
 227     connect(m_indicatorButtonPanel, SIGNAL(draggingModeTriggered()),
 228             this, SIGNAL(draggingModeTriggered()));
 229 }
 230
 231 void MainWindow::buildInformationBox(const QString &message, bool modal)
 232 {
 233     qDebug() << __PRETTY_FUNCTION__;
 234
 235     QString errorMessage = message;
 236
 237 #ifdef Q_WS_MAEMO_5
 238
 239     QMaemo5InformationBox *msgBox = new QMaemo5InformationBox(this);
 240
 241     if(modal) {
 242         msgBox->setTimeout(QMaemo5InformationBox::NoTimeout);
 243         // extra line changes are needed to make error notes broader
 244         errorMessage.prepend("\n");
 245         errorMessage.append("\n");
 246     } else {
 247         msgBox->setTimeout(QMaemo5InformationBox::DefaultTimeout);
 248     }
 249     QLabel *label = new QLabel(msgBox);
 250     label->setAlignment(Qt::AlignCenter);
 251     label->setText(errorMessage);
 252     msgBox->setWidget(label);
 253 #else
 254     QMessageBox *msgBox = new QMessageBox(this);
 255     msgBox->button(QMessageBox::Ok);
 256     msgBox->setText(errorMessage);
 257     msgBox->setModal(modal);
 258 #endif
 259
 260     queueDialog(msgBox);
 261 }
 262
 263 void MainWindow::buildMap()
 264 {
 265     qDebug() << __PRETTY_FUNCTION__;
 266
 267     m_mapView = new MapView(this);
 268
 269     buildZoomButtonPanel();
 270     buildOsmLicense();
 271     buildCrosshair();
 272     buildFullScreenButton();
 273     buildIndicatorButtonPanel();
 274     buildMapScale();
 275
 276     connect(m_mapView, SIGNAL(viewScrolled(SceneCoordinate)),
 277             this, SIGNAL(mapViewScrolled(SceneCoordinate)));
 278
 279     connect(this, SIGNAL(centerToSceneCoordinates(SceneCoordinate)),
 280             m_mapView, SLOT(centerToSceneCoordinates(SceneCoordinate)));
 281
 282     connect(m_mapView, SIGNAL(viewResized(QSize)),
 283             this, SIGNAL(mapViewResized(QSize)));
 284
 285     connect(m_mapView, SIGNAL(viewResized(QSize)),
 286             this, SLOT(drawFullScreenButton(QSize)));
 287
 288     connect(m_mapView, SIGNAL(viewResized(QSize)),
 289             this, SLOT(drawMapScale(QSize)));
 290
 291     connect(m_mapView, SIGNAL(viewResized(QSize)),
 292              this, SLOT(moveCrosshair()));
 293
 294     connect(this, SIGNAL(zoomLevelChanged(int)),
 295             m_mapView, SLOT(setZoomLevel(int)));
 296
 297     connect(m_mapView, SIGNAL(viewZoomFinished()),
 298             this, SIGNAL(viewZoomFinished()));
 299
 300     connect(m_mapView, SIGNAL(zoomIn()),
 301             this, SIGNAL(zoomIn()));
 302 }
 303
 304 void MainWindow::buildMapScale()
 305 {
 306     m_mapScale = new MapScale(this);
 307     connect(this, SIGNAL(newMapResolution(qreal)),
 308             m_mapScale, SLOT(updateMapResolution(qreal)));
 309 }
 310
 311 void MainWindow::buildMeetPeoplePanel()
 312 {
 313     m_meetPeoplePanel = new MeetPeoplePanel(this);
 314
 315     connect(this, SIGNAL(friendImageReady(User*)),
 316             m_meetPeoplePanel, SLOT(friendImageReady(User*)));
 317
 318     connect(this, SIGNAL(interestingPeopleReceived(QList<User*>&)),
 319             m_meetPeoplePanel, SLOT(populateInterestingPeopleListView(QList<User*>&)));
 320 }
 321
 322 void MainWindow::buildOsmLicense()
 323 {
 324     qDebug() << __PRETTY_FUNCTION__;
 325
 326     m_osmLicense = new QLabel(this);
 327     m_osmLicense->setAttribute(Qt::WA_TranslucentBackground, true);
 328     m_osmLicense->setAttribute(Qt::WA_TransparentForMouseEvents, true);
 329     m_osmLicense->setText("<font color='black'>" + OSM_LICENSE + "</font>");
 330     m_osmLicense->setFont(QFont("Nokia Sans", 9));
 331     m_osmLicense->resize(m_osmLicense->fontMetrics().width(OSM_LICENSE),
 332                          m_osmLicense->fontMetrics().height());
 333
 334     connect(m_mapView, SIGNAL(viewResized(QSize)),
 335             this, SLOT(drawOsmLicense(QSize)));
 336 }
 337
 338 void MainWindow::buildPanels()
 339 {
 340     qDebug() << __PRETTY_FUNCTION__;
 341
 342     buildUserInfoPanel();
 343     buildFriendListPanel();
 344     buildRoutingPanel();
 345     buildMeetPeoplePanel();
 346
 347     m_tabbedPanel = new TabbedPanel(this);
 348     m_tabbedPanel->addTab(m_userInfoPanel, QIcon(":/res/images/user_info.png"));
 349     m_tabbedPanel->addTab(m_friendsListPanel, QIcon(":/res/images/friend_list.png"));
 350     m_tabbedPanel->addTab(m_routingPanel, QIcon(":/res/images/routing.png"));
 351     m_tabbedPanel->addTab(m_meetPeoplePanel, QIcon(":/res/images/meet_people.png"));
 352
 353     connect(m_mapView, SIGNAL(viewResized(QSize)),
 354             m_tabbedPanel, SLOT(resizePanel(QSize)));
 355
 356     connect(m_friendsListPanel, SIGNAL(showPanelRequested(QWidget*)),
 357             m_tabbedPanel, SLOT(showPanel(QWidget*)));
 358
 359     connect(m_routingPanel, SIGNAL(showPanelRequested(QWidget*)),
 360             m_tabbedPanel, SLOT(showPanel(QWidget*)));
 361
 362     connect(m_tabbedPanel, SIGNAL(panelClosed()),
 363             m_friendsListPanel, SLOT(anyPanelClosed()));
 364
 365     connect(m_tabbedPanel, SIGNAL(panelOpened()),
 366             m_friendsListPanel, SLOT(anyPanelOpened()));
 367
 368     connect(m_tabbedPanel, SIGNAL(panelClosed()),
 369             m_routingPanel, SLOT(clearListsSelections()));
 370
 371     connect(m_tabbedPanel, SIGNAL(panelClosed()),
 372             m_mapView, SLOT(disableCenterShift()));
 373
 374     connect(m_tabbedPanel, SIGNAL(panelOpened()),
 375             m_mapView, SLOT(enableCenterShift()));
 376 }
 377
 378 void MainWindow::buildRoutingPanel()
 379 {
 380     qDebug() << __PRETTY_FUNCTION__;
 381
 382     m_routingPanel = new RoutingPanel(this);
 383
 384     connect(this, SIGNAL(locationDataParsed(const QList<Location>&)),
 385             m_routingPanel, SLOT(populateLocationListView(const QList<Location>&)));
 386
 387     connect(m_routingPanel, SIGNAL(locationItemClicked(const GeoCoordinate&, const GeoCoordinate&)),
 388             this, SIGNAL(locationItemClicked(const GeoCoordinate&, const GeoCoordinate&)));
 389
 390     connect(m_routingPanel, SIGNAL(routeToLocation(const GeoCoordinate&)),
 391             this, SIGNAL(routeTo(const GeoCoordinate&)));
 392
 393     connect(this, SIGNAL(routeParsed(Route&)),
 394             m_routingPanel, SLOT(setRoute(Route&)));
 395
 396     connect(m_routingPanel, SIGNAL(routeWaypointItemClicked(GeoCoordinate)),
 397             this, SIGNAL(centerToCoordinates(GeoCoordinate)));
 398
 399     connect(m_routingPanel, SIGNAL(requestSearchLocation()),
 400             this, SLOT(startLocationSearch()));
 401
 402     connect(m_routingPanel, SIGNAL(clearRoute()),
 403             this, SIGNAL(clearRoute()));
 404 }
 405
 406 void MainWindow::buildUserInfoPanel()
 407 {
 408     qDebug() << __PRETTY_FUNCTION__;
 409
 410     m_userInfoPanel = new UserInfoPanel(this);
 411
 412     connect(this, SIGNAL(userLocationReady(User*)),
 413             m_userInfoPanel, SLOT(userDataReceived(User*)));
 414
 415     connect(this, SIGNAL(reverseGeoReady(QString)),
 416             m_userInfoPanel, SIGNAL(reverseGeoReady(QString)));
 417
 418     connect(this, SIGNAL(clearUpdateLocationDialogData()),
 419             m_userInfoPanel, SIGNAL(clearUpdateLocationDialogData()));
 420
 421     connect(m_userInfoPanel, SIGNAL(findUser(GeoCoordinate)),
 422             this, SIGNAL(centerToCoordinates(GeoCoordinate)));
 423
 424     connect(m_userInfoPanel, SIGNAL(requestReverseGeo()),
 425             this, SIGNAL(requestReverseGeo()));
 426
 427     connect(m_userInfoPanel, SIGNAL(statusUpdate(QString,bool)),
 428             this, SIGNAL(statusUpdate(QString,bool)));
 429
 430     connect(m_userInfoPanel, SIGNAL(refreshUserData()),
 431             this, SIGNAL(refreshUserData()));
 432
 433     connect(m_userInfoPanel, SIGNAL(notificateUpdateFailing(QString, bool)),
 434             this, SLOT(buildInformationBox(QString, bool)));
 435 }
 436
 437 void MainWindow::buildWebView()
 438 {
 439     qDebug() << __PRETTY_FUNCTION__;
 440
 441     if(!m_webView) {
 442         m_webView = new QWebView;
 443
 444         if(!m_cookieJar)
 445             m_cookieJar = new NetworkCookieJar(new QNetworkCookieJar(this));
 446
 447         m_webView->page()->networkAccessManager()->setCookieJar(m_cookieJar);
 448
 449         connect(m_webView->page()->networkAccessManager(), SIGNAL(finished(QNetworkReply*)),
 450                 this, SLOT(webViewRequestFinished(QNetworkReply*)));
 451         connect(m_webView, SIGNAL(urlChanged(const QUrl &)),
 452                 this, SIGNAL(updateCredentials(QUrl)));
 453         connect(m_webView, SIGNAL(loadFinished(bool)),
 454                 this, SLOT(loadDone(bool)));
 455
 456         m_webView->hide();
 457     }
 458 }
 459
 460 void MainWindow::buildZoomButtonPanel()
 461 {
 462     qDebug() << __PRETTY_FUNCTION__;
 463
 464     m_zoomButtonPanel = new ZoomButtonPanel(this);
 465
 466     connect(m_zoomButtonPanel->zoomInButton(), SIGNAL(clicked()),
 467             this, SIGNAL(zoomIn()));
 468
 469     connect(m_zoomButtonPanel->zoomOutButton(), SIGNAL(clicked()),
 470             this, SIGNAL(zoomOut()));
 471
 472     connect(this, SIGNAL(zoomLevelChanged(int)),
 473             m_zoomButtonPanel, SLOT(resetButtons()));
 474
 475     connect(this, SIGNAL(maxZoomLevelReached()),
 476             m_zoomButtonPanel, SLOT(disableZoomInButton()));
 477
 478     connect(this, SIGNAL(minZoomLevelReached()),
 479             m_zoomButtonPanel, SLOT(disableZoomOutButton()));
 480
 481     connect(m_mapView, SIGNAL(viewResized(QSize)),
 482             m_zoomButtonPanel, SLOT(screenResized(QSize)));
 483
 484     connect(m_zoomButtonPanel, SIGNAL(draggingModeTriggered()),
 485             this, SIGNAL(draggingModeTriggered()));
 486 }
 487
 488 void MainWindow::clearCookieJar()
 489 {
 490     qDebug() << __PRETTY_FUNCTION__;
 491
 492     buildWebView();
 493
 494     m_webView->stop();
 495
 496     if(!m_cookieJar) {
 497         m_cookieJar = new NetworkCookieJar(new QNetworkCookieJar(this));
 498     }
 499     QList<QNetworkCookie> emptyList;
 500     emptyList.clear();
 501
 502     m_cookieJar->setAllCookies(emptyList);
 503     m_webView->page()->networkAccessManager()->setCookieJar(m_cookieJar);
 504 }
 505
 506 void MainWindow::createMenus()
 507 {
 508     qDebug() << __PRETTY_FUNCTION__;
 509
 510     // login/logout
 511     m_loginAct = new QAction(tr("Login"), this);
 512     connect(m_loginAct, SIGNAL(triggered()),
 513             this, SIGNAL(loginActionPressed()));
 514
 515     // settings
 516     m_toSettingsAct = new QAction(tr("Settings"), this);
 517     connect(m_toSettingsAct, SIGNAL(triggered()),
 518         this, SLOT(openSettingsDialog()));
 519
 520     // GPS
 521     m_gpsToggleAct = new QAction(tr("GPS"), this);
 522     m_gpsToggleAct->setCheckable(true);
 523
 524     connect(m_gpsToggleAct, SIGNAL(triggered(bool)),
 525             this, SIGNAL(gpsTriggered(bool)));
 526
 527     // build the actual menu
 528     m_viewMenu = menuBar()->addMenu(tr("Main"));
 529     m_viewMenu->addAction(m_loginAct);
 530     m_viewMenu->addAction(m_toSettingsAct);
 531     m_viewMenu->addAction(m_gpsToggleAct);
 532     m_viewMenu->setObjectName(tr("Menu"));
 533 }
 534
 535 void MainWindow::dialogFinished(int status)
 536 {
 537     qDebug() << __PRETTY_FUNCTION__;
 538
 539     QDialog *dialog = m_queue.takeFirst();
 540     LoginDialog *loginDialog = qobject_cast<LoginDialog *>(dialog);
 541     SearchDialog *searchDialog = qobject_cast<SearchDialog *>(dialog);
 542     if(loginDialog) {
 543         if(status != 0) {
 544             buildWebView();
 545             loginDialog->userInput(m_email, m_password);
 546
 547             QStringList urlParts;
 548             urlParts.append(FACEBOOK_LOGINBASE);
 549             urlParts.append(SITUARE_PUBLIC_FACEBOOKAPI_KEY);
 550             urlParts.append(INTERVAL1);
 551             urlParts.append(SITUARE_LOGIN_SUCCESS);
 552             urlParts.append(INTERVAL2);
 553             urlParts.append(SITUARE_LOGIN_FAILURE);
 554             urlParts.append(FACEBOOK_LOGIN_ENDING);
 555
 556             emit saveUsername(m_email);
 557             m_refresh = true;
 558             m_webView->load(QUrl(urlParts.join(EMPTY)));
 559             toggleProgressIndicator(true);
 560         } else {
 561             emit cancelLoginProcess();
 562         }
 563     } else if(searchDialog) {
 564         if(status != 0) {
 565             emit searchForLocation(searchDialog->input());
 566         }
 567     }
 568
 569     dialog->deleteLater();
 570
 571     if(!m_error_queue.isEmpty() && m_errorShown == false) {
 572         showErrorInformationBox();
 573     } else {
 574         if(!m_queue.isEmpty()) {
 575             showInformationBox();
 576         }
 577     }
 578 }
 579
 580 void MainWindow::drawFullScreenButton(const QSize &size)
 581 {
 582     qDebug() << __PRETTY_FUNCTION__ << size.width() << "x" << size.height();
 583
 584     if (m_fullScreenButton) {
 585         m_fullScreenButton->move(size.width() - m_fullScreenButton->size().width(),
 586                                  size.height() - m_fullScreenButton->size().height());
 587     }
 588 }
 589
 590 void MainWindow::drawMapScale(const QSize &size)
 591 {
 592     qDebug() << __PRETTY_FUNCTION__;
 593
 594     const int LEFT_SCALE_MARGIN = 10;
 595     const int BOTTOM_SCALE_MARGIN = 2;
 596
 597     m_mapScale->move(LEFT_SCALE_MARGIN,
 598                      size.height() - m_mapScale->size().height() - BOTTOM_SCALE_MARGIN);
 599 }
 600
 601 void MainWindow::drawOsmLicense(const QSize &size)
 602 {
 603     qDebug() << __PRETTY_FUNCTION__ << size.width() << "x" << size.height();
 604
 605     m_osmLicense->move(size.width() - m_osmLicense->fontMetrics().width(OSM_LICENSE)
 606                        - PANEL_BAR_WIDTH,
 607                        size.height() - m_osmLicense->fontMetrics().height());
 608 }
 609
 610 void MainWindow::errorDialogFinished(int status)
 611 {
 612     qDebug() << __PRETTY_FUNCTION__;
 613
 614     qDebug() << status;
 615     QDialog *dialog = m_error_queue.takeFirst();
 616
 617     dialog->deleteLater();
 618     m_errorShown = false;
 619
 620     if(!m_error_queue.isEmpty())
 621         showErrorInformationBox();
 622     else if(!m_queue.isEmpty())
 623         showInformationBox();
 624 }
 625
 626 void MainWindow::gpsTimeout()
 627 {
 628     qDebug() << __PRETTY_FUNCTION__;
 629
 630     buildInformationBox(tr("GPS timeout"));
 631 }
 632
 633 void MainWindow::grabZoomKeys(bool grab)
 634 {
 635     qDebug() << __PRETTY_FUNCTION__;
 636
 637 #ifdef Q_WS_MAEMO_5
 638     // Can't grab keys unless we have a window id
 639     if (!winId())
 640         return;
 641
 642     unsigned long val = (grab) ? 1 : 0;
 643     Atom atom = XInternAtom(QX11Info::display(), "_HILDON_ZOOM_KEY_ATOM", False);
 644     if (!atom)
 645         return;
 646
 647     XChangeProperty (QX11Info::display(),
 648                      winId(),
 649                      atom,
 650                      XA_INTEGER,
 651                      32,
 652                      PropModeReplace,
 653                      reinterpret_cast<unsigned char *>(&val),
 654                      1);
 655 #else
 656     Q_UNUSED(grab);
 657 #endif // Q_WS_MAEMO_5
 658 }
 659
 660 void MainWindow::keyPressEvent(QKeyEvent* event)
 661 {
 662     qDebug() << __PRETTY_FUNCTION__;
 663
 664     switch (event->key()) {
 665     case Qt::Key_F7:
 666         event->accept();
 667         emit zoomIn();
 668         break;
 669
 670     case Qt::Key_F8:
 671         event->accept();
 672         emit zoomOut();
 673         break;
 674     }
 675     QWidget::keyPressEvent(event);
 676 }
 677
 678 void MainWindow::loadCookies()
 679 {
 680     qDebug() << __PRETTY_FUNCTION__;
 681
 682     QSettings settings(DIRECTORY_NAME, FILE_NAME);
 683
 684     QStringList list = settings.value(COOKIES, EMPTY).toStringList();
 685
 686     if(!list.isEmpty()) {
 687         QList<QNetworkCookie> cookieList;
 688         for(int i=0;i<list.count();i++) {
 689             cookieList.append(QNetworkCookie::parseCookies(list.at(i).toAscii()));
 690         }
 691
 692         if(!m_cookieJar)
 693                m_cookieJar = new NetworkCookieJar(new QNetworkCookieJar(this));
 694
 695         m_cookieJar->setAllCookies(cookieList);
 696         m_webView->page()->networkAccessManager()->setCookieJar(m_cookieJar);
 697     }
 698 }
 699
 700 void MainWindow::loadDone(bool done)
 701 {
 702     qDebug() << __PRETTY_FUNCTION__;
 703
 704     // for the first time the login page is opened, we need to refresh it to get cookies working
 705     if(m_refresh) {
 706         m_webView->reload();
 707         m_refresh = false;
 708     }
 709
 710     if (done)
 711     {
 712         QWebFrame* frame = m_webView->page()->currentFrame();
 713         if (frame!=NULL)
 714         {
 715             // set email box
 716             QWebElementCollection emailCollection = frame->findAllElements("input[name=email]");
 717
 718             foreach (QWebElement element, emailCollection) {
 719                 element.setAttribute("value", m_email.toAscii());
 720             }
 721             // set password box
 722             QWebElementCollection passwordCollection = frame->findAllElements("input[name=pass]");
 723             foreach (QWebElement element, passwordCollection) {
 724                 element.setAttribute("value", m_password.toAscii());
 725             }
 726             // find connect button
 727             QWebElementCollection buttonCollection = frame->findAllElements("input[name=login]");
 728             foreach (QWebElement element, buttonCollection)
 729             {
 730                 QPoint pos(element.geometry().center());
 731
 732                 // send a mouse click event to the web page
 733                 QMouseEvent event0(QEvent::MouseButtonPress, pos, Qt::LeftButton, Qt::LeftButton,
 734                                    Qt::NoModifier);
 735                 QApplication::sendEvent(m_webView->page(), &event0);
 736                 QMouseEvent event1(QEvent::MouseButtonRelease, pos, Qt::LeftButton, Qt::LeftButton,
 737                                    Qt::NoModifier);
 738                 QApplication::sendEvent(m_webView->page(), &event1);
 739             }
 740         }
 741     }
 742 }
 743
 744 void MainWindow::loggedIn(bool logged)
 745 {
 746     qDebug() << __PRETTY_FUNCTION__;
 747
 748     m_loggedIn = logged;
 749
 750     if(logged) {
 751         m_loginAct->setText(tr("Logout"));
 752     } else {
 753         clearCookieJar();
 754         m_email.clear();
 755         m_password.clear();
 756
 757         m_loginAct->setText(tr("Login"));
 758     }
 759     updateItemVisibility();
 760 }
 761
 762 void MainWindow::loginFailed()
 763 {
 764     qDebug() << __PRETTY_FUNCTION__;
 765
 766     clearCookieJar();
 767     startLoginProcess();
 768 }
 769
 770 bool MainWindow::loginState()
 771 {
 772     qDebug() << __PRETTY_FUNCTION__;
 773
 774     return m_loggedIn;
 775 }
 776
 777 void MainWindow::loginUsingCookies()
 778 {
 779     qDebug() << __PRETTY_FUNCTION__;
 780
 781     toggleProgressIndicator(true);
 782
 783     buildWebView();
 784     loadCookies();
 785
 786     QStringList urlParts;
 787     urlParts.append(FACEBOOK_LOGINBASE);
 788     urlParts.append(SITUARE_PUBLIC_FACEBOOKAPI_KEY);
 789     urlParts.append(INTERVAL1);
 790     urlParts.append(SITUARE_LOGIN_SUCCESS);
 791     urlParts.append(INTERVAL2);
 792     urlParts.append(SITUARE_LOGIN_FAILURE);
 793     urlParts.append(FACEBOOK_LOGIN_ENDING);
 794
 795     m_webView->load(QUrl(urlParts.join(EMPTY)));
 796
 797 }
 798
 799 void MainWindow::mapCenterHorizontalShiftingChanged(int shifting)
 800 {
 801     m_mapCenterHorizontalShifting = shifting;
 802     moveCrosshair();
 803 }
 804
 805 void MainWindow::moveCrosshair()
 806 {
 807     qDebug() << __PRETTY_FUNCTION__;
 808
 809     if (m_crosshair) {
 810         int mapHeight = m_mapView->size().height();
 811         int mapWidth = m_mapView->size().width();
 812         m_crosshair->move(mapWidth / 2 - m_crosshair->pixmap()->width() / 2
 813                           - m_mapCenterHorizontalShifting,
 814                           mapHeight / 2 - m_crosshair->pixmap()->height() / 2);
 815     }
 816 }
 817
 818 void MainWindow::openSettingsDialog()
 819 {
 820     qDebug() << __PRETTY_FUNCTION__;
 821
 822     SettingsDialog *settingsDialog = new SettingsDialog(this);
 823     settingsDialog->enableSituareSettings((m_loggedIn && m_gpsToggleAct->isChecked()));
 824     connect(settingsDialog, SIGNAL(accepted()), this, SLOT(settingsDialogAccepted()));
 825
 826     settingsDialog->show();
 827 }
 828
 829 void MainWindow::queueDialog(QDialog *dialog)
 830 {
 831     qDebug() << __PRETTY_FUNCTION__;
 832
 833     // check is dialog is modal, for now all modal dialogs have hihger priority i.e. errors
 834     if(dialog->isModal()) {
 835         m_error_queue.append(dialog);
 836     } else {
 837         m_queue.append(dialog);
 838     }
 839
 840     // show error dialog if there is only one error dialog in the queue and no error dialog is shown
 841     if(m_error_queue.count() == 1 && m_errorShown == false)
 842         showErrorInformationBox();
 843     else if(m_queue.count() == 1 && m_errorShown == false)
 844         showInformationBox();
 845 }
 846
 847 void MainWindow::readAutomaticLocationUpdateSettings()
 848 {
 849     qDebug() << __PRETTY_FUNCTION__;
 850
 851     QSettings settings(DIRECTORY_NAME, FILE_NAME);
 852     bool automaticUpdateEnabled = settings.value(SETTINGS_AUTOMATIC_UPDATE_ENABLED, false).toBool();
 853     QTime automaticUpdateInterval = settings.value(SETTINGS_AUTOMATIC_UPDATE_INTERVAL, QTime())
 854                                       .toTime();
 855
 856     if (automaticUpdateEnabled && automaticUpdateInterval.isValid()) {
 857         QTime time;
 858         emit enableAutomaticLocationUpdate(true, time.msecsTo(automaticUpdateInterval));
 859     } else {
 860         emit enableAutomaticLocationUpdate(false);
 861     }
 862 }
 863
 864 void MainWindow::saveCookies()
 865 {
 866     qDebug() << __PRETTY_FUNCTION__;
 867
 868     if(!m_cookieJar)
 869         m_cookieJar = new NetworkCookieJar(new QNetworkCookieJar(this));
 870
 871     QList<QNetworkCookie> cookieList = m_cookieJar->allCookies();
 872     QStringList list;
 873
 874     for(int i=0;i<cookieList.count();i++) {
 875         QNetworkCookie cookie = cookieList.at(i);
 876         QByteArray byteArray = cookie.toRawForm(QNetworkCookie::Full);
 877         list.append(QString(byteArray));
 878     }
 879     list.removeDuplicates();
 880
 881     QSettings settings(DIRECTORY_NAME, FILE_NAME);
 882     settings.setValue(COOKIES, list);
 883 }
 884
 885 void MainWindow::setCrosshairVisibility(bool visibility)
 886 {
 887     qDebug() << __PRETTY_FUNCTION__;
 888
 889     if (visibility) {
 890         m_crosshair->show();
 891         moveCrosshair();
 892     } else {
 893         m_crosshair->hide();
 894     }
 895 }
 896
 897 void MainWindow::setGPSButtonEnabled(bool enabled)
 898 {
 899     qDebug() << __PRETTY_FUNCTION__;
 900
 901     m_gpsToggleAct->setChecked(enabled);
 902 }
 903
 904 void MainWindow::setIndicatorButtonEnabled(bool enabled)
 905 {
 906     qDebug() << __PRETTY_FUNCTION__;
 907
 908     m_indicatorButtonPanel->setIndicatorButtonEnabled(enabled);
 909 }
 910
 911 void MainWindow::setMapViewScene(QGraphicsScene *scene)
 912 {
 913     qDebug() << __PRETTY_FUNCTION__;
 914
 915     m_mapView->setScene(scene);
 916 }
 917
 918 void MainWindow::settingsDialogAccepted()
 919 {
 920     qDebug() << __PRETTY_FUNCTION__;
 921
 922     readAutomaticLocationUpdateSettings();
 923 }
 924
 925 void MainWindow::setUsername(const QString &username)
 926 {
 927     qDebug() << __PRETTY_FUNCTION__;
 928
 929     m_email = username;
 930 }
 931
 932 void MainWindow::showContactDialog(const QString &guid)
 933 {
 934     qDebug() << __PRETTY_FUNCTION__ << guid;
 935
 936 #if defined(Q_WS_MAEMO_5) & defined(ARMEL)
 937     OssoABookDialog::showContactDialog(guid);
 938 #endif
 939 }
 940
 941 void MainWindow::showEnableAutomaticUpdateLocationDialog(const QString &text)
 942 {
 943     qDebug() << __PRETTY_FUNCTION__;
 944
 945     m_automaticUpdateLocationDialog = new QMessageBox(QMessageBox::Question,
 946                                                       tr("Automatic location update"), text,
 947                                                       QMessageBox::Yes | QMessageBox::No |
 948                                                       QMessageBox::Cancel, this);
 949     connect(m_automaticUpdateLocationDialog, SIGNAL(finished(int)),
 950             this, SLOT(automaticUpdateDialogFinished(int)));
 951
 952     m_automaticUpdateLocationDialog->show();
 953 }
 954
 955 void MainWindow::showErrorInformationBox()
 956 {
 957     qDebug() << __PRETTY_FUNCTION__;
 958
 959     if(m_error_queue.count()) {
 960         m_errorShown = true;
 961         QDialog *dialog = m_error_queue.first();
 962         connect(dialog, SIGNAL(finished(int)),
 963                 this, SLOT(errorDialogFinished(int)));
 964         dialog->show();
 965     }
 966 }
 967
 968 void MainWindow::showInformationBox()
 969 {
 970     qDebug() << __PRETTY_FUNCTION__;
 971
 972     if(m_queue.count()) {
 973         QDialog *dialog = m_queue.first();
 974         connect(dialog, SIGNAL(finished(int)),
 975                 this, SLOT(dialogFinished(int)));
 976         dialog->show();
 977     }
 978 }
 979
 980 void MainWindow::showPanels()
 981 {
 982     qDebug() << __PRETTY_FUNCTION__;
 983
 984 ///< @todo check how this is called and can this method be removed
 985
 986 //    if(m_loggedIn) {
 987 //        if(!m_friendsListPanel->isVisible()) {
 988 //            m_friendsListPanel->show();
 989 //            m_friendsListPanelSidebar->show();
 990 //        }
 991
 992 //        if(!m_userPanel->isVisible()) {
 993 //            m_userPanel->show();
 994 //            m_userPanelSidebar->show();
 995 //        }
 996 //    }
 997 }
 998
 999 void MainWindow::startLocationSearch()
1000 {
1001     qDebug() << __PRETTY_FUNCTION__;
1002
1003     SearchDialog *searchDialog = new SearchDialog();
1004     queueDialog(searchDialog);
1005 }
1006
1007 void MainWindow::startLoginProcess()
1008 {
1009     qDebug() << __PRETTY_FUNCTION__;
1010
1011     LoginDialog *loginDialog = new LoginDialog();
1012
1013     emit fetchUsernameFromSettings();
1014
1015     loginDialog->clearTextFields();
1016
1017     if(!m_email.isEmpty())
1018         loginDialog->setEmailField(m_email);
1019
1020     queueDialog(loginDialog);
1021 }
1022
1023 void MainWindow::toggleFullScreen()
1024 {
1025     qDebug() << __PRETTY_FUNCTION__;
1026
1027     if(windowState() == Qt::WindowNoState)
1028         showFullScreen();
1029     else
1030         showNormal();
1031 }
1032
1033 void MainWindow::toggleProgressIndicator(bool value)
1034 {
1035     qDebug() << __PRETTY_FUNCTION__;
1036
1037 #ifdef Q_WS_MAEMO_5
1038     if(value) {
1039         m_progressIndicatorCount++;
1040         setAttribute(Qt::WA_Maemo5ShowProgressIndicator, true);
1041     } else {
1042         if(m_progressIndicatorCount > 0)
1043             m_progressIndicatorCount--;
1044
1045         if(m_progressIndicatorCount == 0)
1046             setAttribute(Qt::WA_Maemo5ShowProgressIndicator, false);
1047     }
1048 #else
1049     Q_UNUSED(value);
1050 #endif // Q_WS_MAEMO_5
1051 }
1052
1053 void MainWindow::updateItemVisibility()
1054 {
1055     qDebug() << __PRETTY_FUNCTION__;
1056
1057 ///< @todo can this be removed?
1058
1059 //    if(!m_loggedIn) {
1060 //        m_friendsListPanel->closePanel();
1061 //        m_friendsListPanel->hide();
1062 //        m_friendsListPanelSidebar->hide();
1063
1064 //        m_userPanel->closePanel();
1065 //        m_userPanel->hide();
1066 //        m_userPanelSidebar->hide();
1067 //    }
1068 }
1069
1070 const QString MainWindow::username()
1071 {
1072     qDebug() << __PRETTY_FUNCTION__;
1073
1074     return m_email;
1075 }
1076
1077 void MainWindow::webViewRequestFinished(QNetworkReply *reply)
1078 {
1079     qDebug() << __PRETTY_FUNCTION__;
1080
1081     // omit QNetworkReply::OperationCanceledError due to it's nature to be called when ever
1082     // qwebview starts to load a new page while the current page loading is not finished
1083     if(reply->error() != QNetworkReply::OperationCanceledError &&
1084        reply->error() != QNetworkReply::NoError) {
1085         emit error(ErrorContext::NETWORK, reply->error());
1086     }
1087 }