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 "engine/updatelocation.h"
  37 #include "error.h"
  38 #include "friendlistpanel.h"
  39 #include "fullscreenbutton.h"
  40 #include "indicatorbuttonpanel.h"
  41 #include "locationsearchpanel.h"
  42 #include "map/mapcommon.h"
  43 #include "map/mapview.h"
  44 #include "mapscale.h"
  45 #include "panelcommon.h"
  46 #include "routingpanel.h"
  47 #include "searchdialog.h"
  48 #include "settingsdialog.h"
  49 #include "situareservice/situarecommon.h"
  50 #include "tabbedpanel.h"
  51 #include "updatelocation/updatelocationdialog.h"
  52 #include "userinfopanel.h"
  53 #include "zoombuttonpanel.h"
  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_loginDialog(0),
  77       m_crosshair(0),
  78       m_fullScreenButton(0),
  79       m_indicatorButtonPanel(0),
  80       m_mapScale(0)
  81 {
  82     qDebug() << __PRETTY_FUNCTION__;
  83
  84     buildMap();
  85
  86     // map view is the only widget which size & location is handled automatically by the system
  87     // default functionality
  88     setCentralWidget(m_mapView);
  89
  90     buildPanels();
  91
  92     createMenus();
  93     setWindowTitle(tr("Situare"));
  94
  95     // set stacking order of widgets (from top to bottom)
  96     // m_tabbedPanel is the topmost one
  97     if (m_fullScreenButton) {
  98         m_fullScreenButton->stackUnder(m_tabbedPanel);
  99         m_crosshair->stackUnder(m_fullScreenButton);
 100     } else {
 101         m_crosshair->stackUnder(m_tabbedPanel);
 102     }
 103     m_zoomButtonPanel->stackUnder(m_crosshair);
 104     m_indicatorButtonPanel->stackUnder(m_zoomButtonPanel);
 105     m_osmLicense->stackUnder(m_indicatorButtonPanel);
 106     m_mapScale->stackUnder(m_osmLicense);
 107     m_mapView->stackUnder(m_mapScale);
 108
 109     grabZoomKeys(true);
 110
 111     // Set default screen size
 112     resize(DEFAULT_SCREEN_WIDTH, DEFAULT_SCREEN_HEIGHT);
 113 #ifdef Q_WS_MAEMO_5
 114     setAttribute(Qt::WA_Maemo5StackedWindow);
 115 #endif
 116
 117     m_updateLocationController = new UpdateLocation(this);
 118
 119     connect(this, SIGNAL(updateWasSuccessful()), m_updateLocationController, SLOT(clear()));
 120     connect(m_updateLocationController, SIGNAL(locationUpdate(QString,bool)),
 121             this, SIGNAL(locationUpdate(QString,bool)));
 122 }
 123
 124 MainWindow::~MainWindow()
 125 {
 126     qDebug() << __PRETTY_FUNCTION__;
 127
 128     grabZoomKeys(false);
 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(SETTINGS_ORGANIZATION_NAME, SETTINGS_APPLICATION_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::buildLocationSearchPanel()
 264 {
 265     qDebug() << __PRETTY_FUNCTION__;
 266
 267     m_locationSearchPanel = new LocationSearchPanel(this);
 268
 269     connect(this, SIGNAL(locationDataParsed(const QList<Location>&)),
 270             m_locationSearchPanel, SLOT(populateLocationListView(const QList<Location>&)));
 271
 272     connect(m_locationSearchPanel, SIGNAL(locationItemClicked(const GeoCoordinate&, const GeoCoordinate&)),
 273             this, SIGNAL(locationItemClicked(const GeoCoordinate&, const GeoCoordinate&)));
 274
 275     connect(m_locationSearchPanel, SIGNAL(routeToLocation(const GeoCoordinate&)),
 276             this, SIGNAL(routeTo(const GeoCoordinate&)));
 277
 278     connect(m_locationSearchPanel, SIGNAL(requestSearchLocation()),
 279             this, SLOT(startLocationSearch()));
 280
 281     connect(this, SIGNAL(searchForLocation(QString)),
 282             m_locationSearchPanel, SLOT(prependSearchHistory(QString)));
 283
 284     connect(m_locationSearchPanel, SIGNAL(searchHistoryItemClicked(QString)),
 285             this, SIGNAL(searchHistoryItemClicked(QString)));
 286 }
 287
 288 void MainWindow::buildLoginDialog(QWebView *browser)
 289 {
 290     qDebug() << __PRETTY_FUNCTION__;
 291
 292     if (!m_loginDialog) {
 293         m_loginDialog = new QDialog(this);
 294         if (m_loginDialog) {
 295             m_loginDialog->setWindowTitle(tr("Login"));
 296             m_loginDialog->setLayout(new QVBoxLayout());
 297             m_loginDialog->layout()->addWidget(browser);
 298             m_loginDialog->layout()->setContentsMargins(QMargins()); // zero margins
 299             connect(m_loginDialog, SIGNAL(rejected()), this, SLOT(destroyLoginDialog()));
 300         }
 301     }
 302
 303     if (m_loginDialog)
 304         m_loginDialog->show();
 305 }
 306
 307 void MainWindow::buildMap()
 308 {
 309     qDebug() << __PRETTY_FUNCTION__;
 310
 311     m_mapView = new MapView(this);
 312
 313     buildZoomButtonPanel();
 314     buildOsmLicense();
 315     buildCrosshair();
 316     buildFullScreenButton();
 317     buildIndicatorButtonPanel();
 318     buildMapScale();
 319
 320     connect(m_mapView, SIGNAL(viewScrolled(SceneCoordinate)),
 321             this, SIGNAL(mapViewScrolled(SceneCoordinate)));
 322
 323     connect(this, SIGNAL(centerToSceneCoordinates(SceneCoordinate)),
 324             m_mapView, SLOT(centerToSceneCoordinates(SceneCoordinate)));
 325
 326     connect(m_mapView, SIGNAL(viewResized(QSize)),
 327             this, SIGNAL(mapViewResized(QSize)));
 328
 329     connect(m_mapView, SIGNAL(viewResized(QSize)),
 330             this, SLOT(drawFullScreenButton(QSize)));
 331
 332     connect(m_mapView, SIGNAL(viewResized(QSize)),
 333             this, SLOT(drawMapScale(QSize)));
 334
 335     connect(m_mapView, SIGNAL(viewResized(QSize)),
 336              this, SLOT(moveCrosshair()));
 337
 338     connect(this, SIGNAL(zoomLevelChanged(int)),
 339             m_mapView, SLOT(setZoomLevel(int)));
 340
 341     connect(m_mapView, SIGNAL(viewZoomFinished()),
 342             this, SIGNAL(viewZoomFinished()));
 343
 344     connect(m_mapView, SIGNAL(zoomIn()),
 345             this, SIGNAL(zoomIn()));
 346 }
 347
 348 void MainWindow::buildMapScale()
 349 {
 350     m_mapScale = new MapScale(this);
 351     connect(this, SIGNAL(newMapResolution(qreal)),
 352             m_mapScale, SLOT(updateMapResolution(qreal)));
 353 }
 354
 355 void MainWindow::buildOsmLicense()
 356 {
 357     qDebug() << __PRETTY_FUNCTION__;
 358
 359     m_osmLicense = new QLabel(this);
 360     m_osmLicense->setAttribute(Qt::WA_TranslucentBackground, true);
 361     m_osmLicense->setAttribute(Qt::WA_TransparentForMouseEvents, true);
 362     m_osmLicense->setText("<font color='black'>" + OSM_LICENSE + "</font>");
 363     m_osmLicense->setFont(QFont("Nokia Sans", 9));
 364     m_osmLicense->resize(m_osmLicense->fontMetrics().width(OSM_LICENSE),
 365                          m_osmLicense->fontMetrics().height());
 366
 367     connect(m_mapView, SIGNAL(viewResized(QSize)),
 368             this, SLOT(drawOsmLicense(QSize)));
 369 }
 370
 371 void MainWindow::buildPanels()
 372 {
 373     qDebug() << __PRETTY_FUNCTION__;
 374
 375     buildUserInfoPanel();
 376     buildFriendListPanel();
 377     buildLocationSearchPanel();
 378     buildRoutingPanel();
 379
 380     m_tabbedPanel = new TabbedPanel(this);
 381
 382     //Save Situare related tab indexes so tabs can be enabled/disabled when logged in/out
 383     m_situareTabsIndexes.append(
 384             m_tabbedPanel->addTab(m_userInfoPanel, QIcon(":/res/images/user_info.png")));
 385     m_situareTabsIndexes.append(
 386             m_tabbedPanel->addTab(m_friendsListPanel, QIcon(":/res/images/friend_list.png")));
 387
 388     m_tabbedPanel->addTab(m_locationSearchPanel, QIcon(":/res/images/location_search.png"));
 389     m_tabbedPanel->addTab(m_routingPanel, QIcon(":/res/images/routing.png"));
 390
 391     connect(m_mapView, SIGNAL(viewResized(QSize)),
 392             m_tabbedPanel, SLOT(resizePanel(QSize)));
 393
 394     connect(m_friendsListPanel, SIGNAL(openPanelRequested(QWidget*)),
 395             m_tabbedPanel, SLOT(openPanel(QWidget*)));
 396
 397     connect(m_routingPanel, SIGNAL(openPanelRequested(QWidget*)),
 398             m_tabbedPanel, SLOT(openPanel(QWidget*)));
 399
 400     connect(m_tabbedPanel, SIGNAL(panelClosed()),
 401             m_friendsListPanel, SLOT(anyPanelClosed()));
 402
 403     connect(m_tabbedPanel, SIGNAL(panelOpened()),
 404             m_friendsListPanel, SLOT(anyPanelOpened()));
 405
 406     connect(m_tabbedPanel, SIGNAL(panelClosed()),
 407             m_routingPanel, SLOT(clearListsSelections()));
 408
 409     connect(m_tabbedPanel, SIGNAL(panelClosed()),
 410             m_mapView, SLOT(disableCenterShift()));
 411
 412     connect(m_tabbedPanel, SIGNAL(panelOpened()),
 413             m_mapView, SLOT(enableCenterShift()));
 414
 415     connect(m_tabbedPanel, SIGNAL(panelClosed()),
 416             m_userInfoPanel, SIGNAL(collapse()));
 417
 418     connect(m_tabbedPanel, SIGNAL(currentChanged(int)),
 419             m_userInfoPanel, SIGNAL(collapse()));
 420
 421     // signals for showing and hiding list item context buttons
 422     connect(m_friendsListPanel, SIGNAL(listItemSelectionChanged(bool)),
 423             m_tabbedPanel, SIGNAL(listItemSelectionChanged(bool)));
 424
 425     connect(m_locationSearchPanel, SIGNAL(listItemSelectionChanged(bool)),
 426             m_tabbedPanel, SIGNAL(listItemSelectionChanged(bool)));
 427
 428     connect(m_routingPanel, SIGNAL(listItemSelectionChanged(bool)),
 429             m_tabbedPanel, SIGNAL(listItemSelectionChanged(bool)));
 430 }
 431
 432 void MainWindow::buildRoutingPanel()
 433 {
 434     qDebug() << __PRETTY_FUNCTION__;
 435
 436     m_routingPanel = new RoutingPanel(this);
 437
 438     connect(m_routingPanel, SIGNAL(routeToCursor()),
 439             this, SIGNAL(routeToCursor()));
 440
 441     connect(this, SIGNAL(routeParsed(Route&)),
 442             m_routingPanel, SLOT(setRoute(Route&)));
 443
 444     connect(m_routingPanel, SIGNAL(routeWaypointItemClicked(GeoCoordinate)),
 445             this, SIGNAL(centerToCoordinates(GeoCoordinate)));
 446
 447     connect(m_routingPanel, SIGNAL(clearRoute()),
 448             this, SIGNAL(clearRoute()));
 449 }
 450
 451 void MainWindow::buildUserInfoPanel()
 452 {
 453     qDebug() << __PRETTY_FUNCTION__;
 454
 455     m_userInfoPanel = new UserInfoPanel(this);
 456
 457     connect(this, SIGNAL(userLocationReady(User*)),
 458             m_userInfoPanel, SLOT(userDataReceived(User*)));
 459
 460     connect(m_userInfoPanel, SIGNAL(findUser(GeoCoordinate)),
 461             this, SIGNAL(centerToCoordinates(GeoCoordinate)));
 462
 463     connect(m_userInfoPanel, SIGNAL(refreshUserData()),
 464             this, SIGNAL(refreshUserData()));
 465
 466     connect(m_userInfoPanel, SIGNAL(updateLocationMessageButtonClicked()),
 467             this, SLOT(showUpdateLocationDialog()));
 468 }
 469
 470 void MainWindow::buildZoomButtonPanel()
 471 {
 472     qDebug() << __PRETTY_FUNCTION__;
 473
 474     m_zoomButtonPanel = new ZoomButtonPanel(this);
 475
 476     connect(m_zoomButtonPanel->zoomInButton(), SIGNAL(clicked()),
 477             this, SIGNAL(zoomIn()));
 478
 479     connect(m_zoomButtonPanel->zoomOutButton(), SIGNAL(clicked()),
 480             this, SIGNAL(zoomOut()));
 481
 482     connect(this, SIGNAL(zoomLevelChanged(int)),
 483             m_zoomButtonPanel, SLOT(resetButtons()));
 484
 485     connect(this, SIGNAL(maxZoomLevelReached()),
 486             m_zoomButtonPanel, SLOT(disableZoomInButton()));
 487
 488     connect(this, SIGNAL(minZoomLevelReached()),
 489             m_zoomButtonPanel, SLOT(disableZoomOutButton()));
 490
 491     connect(m_mapView, SIGNAL(viewResized(QSize)),
 492             m_zoomButtonPanel, SLOT(screenResized(QSize)));
 493
 494     connect(m_zoomButtonPanel, SIGNAL(draggingModeTriggered()),
 495             this, SIGNAL(draggingModeTriggered()));
 496 }
 497
 498 void MainWindow::createMenus()
 499 {
 500     qDebug() << __PRETTY_FUNCTION__;
 501
 502     // login/logout
 503     m_loginAct = new QAction(tr("Login"), this);
 504     connect(m_loginAct, SIGNAL(triggered()),
 505             this, SIGNAL(loginActionPressed()));
 506
 507     // settings
 508     m_toSettingsAct = new QAction(tr("Settings"), this);
 509     connect(m_toSettingsAct, SIGNAL(triggered()),
 510         this, SLOT(openSettingsDialog()));
 511
 512     // GPS
 513     m_gpsToggleAct = new QAction(tr("GPS"), this);
 514     m_gpsToggleAct->setCheckable(true);
 515
 516     connect(m_gpsToggleAct, SIGNAL(triggered(bool)),
 517             this, SIGNAL(gpsTriggered(bool)));
 518
 519     // build the actual menu
 520     m_viewMenu = menuBar()->addMenu(tr("Main"));
 521     m_viewMenu->addAction(m_loginAct);
 522     m_viewMenu->addAction(m_toSettingsAct);
 523     m_viewMenu->addAction(m_gpsToggleAct);
 524     m_viewMenu->setObjectName(tr("Menu"));
 525 }
 526
 527 void MainWindow::destroyLoginDialog()
 528 {
 529     qDebug() << __PRETTY_FUNCTION__;
 530
 531     if (m_loginDialog) {
 532         m_loginDialog->hide();
 533         m_loginDialog->deleteLater();
 534         m_loginDialog = 0;
 535     }
 536 }
 537
 538 void MainWindow::dialogFinished(int status)
 539 {
 540     qDebug() << __PRETTY_FUNCTION__;
 541
 542     QDialog *dialog = m_queue.takeFirst();
 543     SearchDialog *searchDialog = qobject_cast<SearchDialog *>(dialog);
 544     if ((searchDialog) && (status != 0))
 545         emit searchForLocation(searchDialog->input());
 546
 547     dialog->deleteLater();
 548
 549     if(!m_error_queue.isEmpty() && m_errorShown == false) {
 550         showErrorInformationBox();
 551     } else {
 552         if(!m_queue.isEmpty()) {
 553             showInformationBox();
 554         }
 555     }
 556 }
 557
 558 void MainWindow::drawFullScreenButton(const QSize &size)
 559 {
 560     qDebug() << __PRETTY_FUNCTION__ << size.width() << "x" << size.height();
 561
 562     if (m_fullScreenButton) {
 563         m_fullScreenButton->move(size.width() - m_fullScreenButton->size().width(),
 564                                  size.height() - m_fullScreenButton->size().height());
 565     }
 566 }
 567
 568 void MainWindow::drawMapScale(const QSize &size)
 569 {
 570     qDebug() << __PRETTY_FUNCTION__;
 571
 572     const int LEFT_SCALE_MARGIN = 10;
 573     const int BOTTOM_SCALE_MARGIN = 2;
 574
 575     m_mapScale->move(LEFT_SCALE_MARGIN,
 576                      size.height() - m_mapScale->size().height() - BOTTOM_SCALE_MARGIN);
 577 }
 578
 579 void MainWindow::drawOsmLicense(const QSize &size)
 580 {
 581     qDebug() << __PRETTY_FUNCTION__ << size.width() << "x" << size.height();
 582
 583     m_osmLicense->move(size.width() - m_osmLicense->fontMetrics().width(OSM_LICENSE)
 584                        - PANEL_BAR_WIDTH,
 585                        size.height() - m_osmLicense->fontMetrics().height());
 586 }
 587
 588 void MainWindow::errorDialogFinished(int status)
 589 {
 590     qDebug() << __PRETTY_FUNCTION__;
 591
 592     qDebug() << status;
 593     QDialog *dialog = m_error_queue.takeFirst();
 594
 595     dialog->deleteLater();
 596     m_errorShown = false;
 597
 598     if(!m_error_queue.isEmpty())
 599         showErrorInformationBox();
 600     else if(!m_queue.isEmpty())
 601         showInformationBox();
 602 }
 603
 604 void MainWindow::gpsTimeout()
 605 {
 606     qDebug() << __PRETTY_FUNCTION__;
 607
 608     buildInformationBox(tr("GPS timeout"));
 609 }
 610
 611 void MainWindow::grabZoomKeys(bool grab)
 612 {
 613     qDebug() << __PRETTY_FUNCTION__;
 614
 615 #ifdef Q_WS_MAEMO_5
 616     // Can't grab keys unless we have a window id
 617     if (!winId())
 618         return;
 619
 620     unsigned long val = (grab) ? 1 : 0;
 621     Atom atom = XInternAtom(QX11Info::display(), "_HILDON_ZOOM_KEY_ATOM", False);
 622     if (!atom)
 623         return;
 624
 625     XChangeProperty (QX11Info::display(),
 626                      winId(),
 627                      atom,
 628                      XA_INTEGER,
 629                      32,
 630                      PropModeReplace,
 631                      reinterpret_cast<unsigned char *>(&val),
 632                      1);
 633 #else
 634     Q_UNUSED(grab);
 635 #endif // Q_WS_MAEMO_5
 636 }
 637
 638 void MainWindow::keyPressEvent(QKeyEvent* event)
 639 {
 640     qDebug() << __PRETTY_FUNCTION__;
 641
 642     switch (event->key()) {
 643     case Qt::Key_F7:
 644         event->accept();
 645         emit zoomIn();
 646         break;
 647
 648     case Qt::Key_F8:
 649         event->accept();
 650         emit zoomOut();
 651         break;
 652     }
 653     QWidget::keyPressEvent(event);
 654 }
 655
 656 void MainWindow::loggedIn(bool logged)
 657 {
 658     qDebug() << __PRETTY_FUNCTION__;
 659
 660     m_loggedIn = logged;
 661
 662     if(logged) {
 663         m_loginAct->setText(tr("Logout"));
 664     } else {
 665         m_loginAct->setText(tr("Login"));
 666         m_userInfoPanel->showUserInfo(false);
 667         m_updateLocationController->clear();
 668     }
 669     updateItemVisibility(logged);
 670 }
 671
 672 void MainWindow::mapCenterHorizontalShiftingChanged(int shifting)
 673 {
 674     m_mapCenterHorizontalShifting = shifting;
 675     moveCrosshair();
 676 }
 677
 678 void MainWindow::moveCrosshair()
 679 {
 680     qDebug() << __PRETTY_FUNCTION__;
 681
 682     if (m_crosshair) {
 683         int mapHeight = m_mapView->size().height();
 684         int mapWidth = m_mapView->size().width();
 685         m_crosshair->move(mapWidth / 2 - m_crosshair->pixmap()->width() / 2
 686                           - m_mapCenterHorizontalShifting,
 687                           mapHeight / 2 - m_crosshair->pixmap()->height() / 2);
 688     }
 689 }
 690
 691 void MainWindow::openSettingsDialog()
 692 {
 693     qDebug() << __PRETTY_FUNCTION__;
 694
 695     SettingsDialog *settingsDialog = new SettingsDialog(this);
 696     settingsDialog->enableSituareSettings((m_loggedIn && m_gpsToggleAct->isChecked()));
 697     connect(settingsDialog, SIGNAL(accepted()), this, SLOT(settingsDialogAccepted()));
 698
 699     settingsDialog->show();
 700 }
 701
 702 void MainWindow::queueDialog(QDialog *dialog)
 703 {
 704     qDebug() << __PRETTY_FUNCTION__;
 705
 706     // check is dialog is modal, for now all modal dialogs have hihger priority i.e. errors
 707     if(dialog->isModal()) {
 708         m_error_queue.append(dialog);
 709     } else {
 710         m_queue.append(dialog);
 711     }
 712
 713     // show error dialog if there is only one error dialog in the queue and no error dialog is shown
 714     if(m_error_queue.count() == 1 && m_errorShown == false)
 715         showErrorInformationBox();
 716     else if(m_queue.count() == 1 && m_errorShown == false)
 717         showInformationBox();
 718 }
 719
 720 void MainWindow::readAutomaticLocationUpdateSettings()
 721 {
 722     qDebug() << __PRETTY_FUNCTION__;
 723
 724     QSettings settings(SETTINGS_ORGANIZATION_NAME, SETTINGS_APPLICATION_NAME);
 725     bool automaticUpdateEnabled = settings.value(SETTINGS_AUTOMATIC_UPDATE_ENABLED, false).toBool();
 726     QTime automaticUpdateInterval = settings.value(SETTINGS_AUTOMATIC_UPDATE_INTERVAL, QTime())
 727                                       .toTime();
 728
 729     if (automaticUpdateEnabled && automaticUpdateInterval.isValid()) {
 730         QTime time;
 731         emit enableAutomaticLocationUpdate(true, time.msecsTo(automaticUpdateInterval));
 732     } else {
 733         emit enableAutomaticLocationUpdate(false);
 734     }
 735 }
 736
 737 void MainWindow::setCrosshairVisibility(bool visibility)
 738 {
 739     qDebug() << __PRETTY_FUNCTION__;
 740
 741     if (visibility) {
 742         m_crosshair->show();
 743         moveCrosshair();
 744     } else {
 745         m_crosshair->hide();
 746     }
 747 }
 748
 749 void MainWindow::setGPSButtonEnabled(bool enabled)
 750 {
 751     qDebug() << __PRETTY_FUNCTION__;
 752
 753     m_gpsToggleAct->setChecked(enabled);
 754 }
 755
 756 void MainWindow::setIndicatorButtonEnabled(bool enabled)
 757 {
 758     qDebug() << __PRETTY_FUNCTION__;
 759
 760     m_indicatorButtonPanel->setIndicatorButtonEnabled(enabled);
 761 }
 762
 763 void MainWindow::setMapViewScene(QGraphicsScene *scene)
 764 {
 765     qDebug() << __PRETTY_FUNCTION__;
 766
 767     m_mapView->setScene(scene);
 768 }
 769
 770 void MainWindow::settingsDialogAccepted()
 771 {
 772     qDebug() << __PRETTY_FUNCTION__;
 773
 774     readAutomaticLocationUpdateSettings();
 775 }
 776
 777 void MainWindow::showContactDialog(const QString &guid)
 778 {
 779     qDebug() << __PRETTY_FUNCTION__;
 780
 781 #if defined(Q_WS_MAEMO_5) & defined(ARMEL)
 782     OssoABookDialog::showContactDialog(guid);
 783 #else
 784     Q_UNUSED(guid);
 785     buildInformationBox(tr("Contact dialog works only on phone!"), true);
 786 #endif
 787 }
 788
 789 void MainWindow::showEnableAutomaticUpdateLocationDialog(const QString &text)
 790 {
 791     qDebug() << __PRETTY_FUNCTION__;
 792
 793     m_automaticUpdateLocationDialog = new QMessageBox(QMessageBox::Question,
 794                                                       tr("Automatic location update"), text,
 795                                                       QMessageBox::Yes | QMessageBox::No |
 796                                                       QMessageBox::Cancel, this);
 797     connect(m_automaticUpdateLocationDialog, SIGNAL(finished(int)),
 798             this, SLOT(automaticUpdateDialogFinished(int)));
 799
 800     m_automaticUpdateLocationDialog->show();
 801 }
 802
 803 void MainWindow::showErrorInformationBox()
 804 {
 805     qDebug() << __PRETTY_FUNCTION__;
 806
 807     if(m_error_queue.count()) {
 808         m_errorShown = true;
 809         QDialog *dialog = m_error_queue.first();
 810         connect(dialog, SIGNAL(finished(int)),
 811                 this, SLOT(errorDialogFinished(int)));
 812         dialog->show();
 813     }
 814 }
 815
 816 void MainWindow::showInformationBox()
 817 {
 818     qDebug() << __PRETTY_FUNCTION__;
 819
 820     if(m_queue.count()) {
 821         QDialog *dialog = m_queue.first();
 822         connect(dialog, SIGNAL(finished(int)),
 823                 this, SLOT(dialogFinished(int)));
 824         dialog->show();
 825     }
 826 }
 827
 828 void MainWindow::showUpdateLocationDialog()
 829 {
 830     qDebug() << __PRETTY_FUNCTION__;
 831
 832     UpdateLocationDialog *updateLocationDialog
 833             = new UpdateLocationDialog(m_updateLocationController, this);
 834
 835     connect(this, SIGNAL(reverseGeoReady(QString)),
 836             updateLocationDialog, SLOT(setAddress(QString)));
 837
 838     updateLocationDialog->show();
 839
 840     emit requestReverseGeo();
 841 }
 842
 843 void MainWindow::sslErrors(QNetworkReply *reply, const QList<QSslError> &errors)
 844 {
 845     qDebug() << __PRETTY_FUNCTION__;
 846
 847     Q_UNUSED(errors)
 848     reply->ignoreSslErrors();
 849 }
 850
 851 void MainWindow::startLocationSearch()
 852 {
 853     qDebug() << __PRETTY_FUNCTION__;
 854
 855     SearchDialog *searchDialog = new SearchDialog();
 856     queueDialog(searchDialog);
 857 }
 858
 859 void MainWindow::toggleFullScreen()
 860 {
 861     qDebug() << __PRETTY_FUNCTION__;
 862
 863     if(windowState() == Qt::WindowNoState)
 864         showFullScreen();
 865     else
 866         showNormal();
 867 }
 868
 869 void MainWindow::toggleProgressIndicator(bool value)
 870 {
 871     qDebug() << __PRETTY_FUNCTION__;
 872
 873 #ifdef Q_WS_MAEMO_5
 874     if(value) {
 875         m_progressIndicatorCount++;
 876         setAttribute(Qt::WA_Maemo5ShowProgressIndicator, true);
 877     } else {
 878         if(m_progressIndicatorCount > 0)
 879             m_progressIndicatorCount--;
 880
 881         if(m_progressIndicatorCount == 0)
 882             setAttribute(Qt::WA_Maemo5ShowProgressIndicator, false);
 883     }
 884 #else
 885     Q_UNUSED(value);
 886 #endif // Q_WS_MAEMO_5
 887 }
 888
 889 void MainWindow::updateItemVisibility(bool loggedIn)
 890 {
 891     qDebug() << __PRETTY_FUNCTION__;
 892
 893     m_tabbedPanel->setTabsEnabled(m_situareTabsIndexes, loggedIn);
 894 }