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       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       m_updateLocationController(0)
  82 {
  83     qDebug() << __PRETTY_FUNCTION__;
  84
  85     buildMap();
  86
  87     // map view is the only widget which size & location is handled automatically by the system
  88     // default functionality
  89     setCentralWidget(m_mapView);
  90
  91     buildPanels();
  92
  93     createMenus();
  94     setWindowTitle(tr("Situare"));
  95
  96     // set stacking order of widgets (from top to bottom)
  97     // m_tabbedPanel is the topmost one
  98     if (m_fullScreenButton) {
  99         m_fullScreenButton->stackUnder(m_tabbedPanel);
 100         m_crosshair->stackUnder(m_fullScreenButton);
 101     } else {
 102         m_crosshair->stackUnder(m_tabbedPanel);
 103     }
 104     m_zoomButtonPanel->stackUnder(m_crosshair);
 105     m_indicatorButtonPanel->stackUnder(m_zoomButtonPanel);
 106     m_osmLicense->stackUnder(m_indicatorButtonPanel);
 107     m_mapScale->stackUnder(m_osmLicense);
 108     m_mapView->stackUnder(m_mapScale);
 109
 110     grabZoomKeys(true);
 111
 112     // Set default screen size
 113     resize(DEFAULT_SCREEN_WIDTH, DEFAULT_SCREEN_HEIGHT);
 114 #ifdef Q_WS_MAEMO_5
 115     setAttribute(Qt::WA_Maemo5StackedWindow);
 116 #endif
 117 }
 118
 119 MainWindow::~MainWindow()
 120 {
 121     qDebug() << __PRETTY_FUNCTION__;
 122
 123     grabZoomKeys(false);
 124
 125     qDeleteAll(m_queue.begin(), m_queue.end());
 126     m_queue.clear();
 127
 128     qDeleteAll(m_error_queue.begin(), m_error_queue.end());
 129     m_error_queue.clear();
 130 }
 131
 132 void MainWindow::automaticUpdateDialogFinished(int result)
 133 {
 134     qDebug() << __PRETTY_FUNCTION__;
 135
 136     if (result == QMessageBox::Yes) {
 137         readAutomaticLocationUpdateSettings();
 138     } else {
 139         QSettings settings(SETTINGS_ORGANIZATION_NAME, SETTINGS_APPLICATION_NAME);
 140         settings.setValue(SETTINGS_AUTOMATIC_UPDATE_ENABLED, false);
 141         readAutomaticLocationUpdateSettings();
 142     }
 143
 144     m_automaticUpdateLocationDialog->deleteLater();
 145 }
 146
 147 void MainWindow::buildCrosshair()
 148 {
 149     qDebug() << __PRETTY_FUNCTION__;
 150
 151     m_crosshair = new QLabel(this);
 152     QPixmap crosshairImage(":/res/images/sight.png");
 153     m_crosshair->setPixmap(crosshairImage);
 154     m_crosshair->setFixedSize(crosshairImage.size());
 155     m_crosshair->hide();
 156     m_crosshair->setAttribute(Qt::WA_TransparentForMouseEvents, true);
 157
 158     connect(m_mapView, SIGNAL(viewResized(QSize)),
 159             this, SLOT(moveCrosshair()));
 160
 161     connect(m_mapView, SIGNAL(horizontalShiftingChanged(int)),
 162             this, SLOT(mapCenterHorizontalShiftingChanged(int)));
 163 }
 164
 165 void MainWindow::buildFriendListPanel()
 166 {
 167     qDebug() << __PRETTY_FUNCTION__;
 168
 169     m_friendsListPanel = new FriendListPanel(this);
 170
 171     connect(this, SIGNAL(friendsLocationsReady(QList<User*>&)),
 172             m_friendsListPanel, SLOT(friendInfoReceived(QList<User*>&)));
 173
 174     connect(this, SIGNAL(locationItemClicked(QList<QString>)),
 175             m_friendsListPanel, SLOT(showFriendsInList(QList<QString>)));
 176
 177     connect(m_friendsListPanel, SIGNAL(findFriend(GeoCoordinate)),
 178             this, SIGNAL(centerToCoordinates(GeoCoordinate)));
 179
 180     connect(this, SIGNAL(friendImageReady(User*)),
 181             m_friendsListPanel, SLOT(friendImageReady(User*)));
 182
 183     connect(m_friendsListPanel, SIGNAL(routeToFriend(const GeoCoordinate&)),
 184             this, SIGNAL(routeTo(const GeoCoordinate&)));
 185
 186     connect(m_friendsListPanel, SIGNAL(requestContactDialog(const QString &)),
 187             this, SIGNAL(requestContactDialog(const QString &)));
 188 }
 189
 190 void MainWindow::buildFullScreenButton()
 191 {
 192     qDebug() << __PRETTY_FUNCTION__;
 193
 194 #ifdef Q_WS_MAEMO_5
 195     m_fullScreenButton = new FullScreenButton(this);
 196
 197     if (m_fullScreenButton) {
 198         connect(m_fullScreenButton, SIGNAL(clicked()),
 199                 this, SLOT(toggleFullScreen()));
 200
 201         connect(qApp, SIGNAL(showFullScreenButton()),
 202                 m_fullScreenButton, SLOT(invoke()));
 203     }
 204 #endif // Q_WS_MAEMO_5
 205 }
 206
 207 void MainWindow::buildIndicatorButtonPanel()
 208 {
 209     qDebug() << __PRETTY_FUNCTION__;
 210
 211     m_indicatorButtonPanel = new IndicatorButtonPanel(this);
 212
 213     connect(m_indicatorButtonPanel, SIGNAL(autoCenteringTriggered(bool)),
 214         this, SIGNAL(autoCenteringTriggered(bool)));
 215
 216     connect(m_mapView, SIGNAL(viewResized(QSize)),
 217             m_indicatorButtonPanel, SLOT(screenResized(QSize)));
 218
 219     connect(this, SIGNAL(directionIndicatorValuesUpdate(qreal, qreal, bool)),
 220             m_indicatorButtonPanel, SIGNAL(directionIndicatorValuesUpdate(qreal, qreal, bool)));
 221
 222     connect(m_indicatorButtonPanel, SIGNAL(draggingModeTriggered()),
 223             this, SIGNAL(draggingModeTriggered()));
 224 }
 225
 226 void MainWindow::buildInformationBox(const QString &message, bool modal)
 227 {
 228     qDebug() << __PRETTY_FUNCTION__;
 229
 230     QString errorMessage = message;
 231
 232 #ifdef Q_WS_MAEMO_5
 233
 234     QMaemo5InformationBox *msgBox = new QMaemo5InformationBox(this);
 235
 236     if(modal) {
 237         msgBox->setTimeout(QMaemo5InformationBox::NoTimeout);
 238         // extra line changes are needed to make error notes broader
 239         errorMessage.prepend("\n");
 240         errorMessage.append("\n");
 241     } else {
 242         msgBox->setTimeout(QMaemo5InformationBox::DefaultTimeout);
 243     }
 244     QLabel *label = new QLabel(msgBox);
 245     label->setAlignment(Qt::AlignCenter);
 246     label->setText(errorMessage);
 247     msgBox->setWidget(label);
 248 #else
 249     QMessageBox *msgBox = new QMessageBox(this);
 250     msgBox->button(QMessageBox::Ok);
 251     msgBox->setText(errorMessage);
 252     msgBox->setModal(modal);
 253 #endif
 254
 255     queueDialog(msgBox);
 256 }
 257
 258 void MainWindow::buildLocationSearchPanel()
 259 {
 260     qDebug() << __PRETTY_FUNCTION__;
 261
 262     m_locationSearchPanel = new LocationSearchPanel(this);
 263
 264     connect(this, SIGNAL(locationDataParsed(const QList<Location>&)),
 265             m_locationSearchPanel, SLOT(populateLocationListView(const QList<Location>&)));
 266
 267     connect(m_locationSearchPanel, SIGNAL(locationItemClicked(const GeoCoordinate&, const GeoCoordinate&)),
 268             this, SIGNAL(locationItemClicked(const GeoCoordinate&, const GeoCoordinate&)));
 269
 270     connect(m_locationSearchPanel, SIGNAL(routeToLocation(const GeoCoordinate&)),
 271             this, SIGNAL(routeTo(const GeoCoordinate&)));
 272
 273     connect(m_locationSearchPanel, SIGNAL(requestSearchLocation()),
 274             this, SLOT(startLocationSearch()));
 275
 276     connect(this, SIGNAL(searchForLocation(QString)),
 277             m_locationSearchPanel, SLOT(prependSearchHistory(QString)));
 278
 279     connect(m_locationSearchPanel, SIGNAL(searchHistoryItemClicked(QString)),
 280             this, SIGNAL(searchHistoryItemClicked(QString)));
 281 }
 282
 283 void MainWindow::buildLoginDialog(QWebView *browser)
 284 {
 285     qDebug() << __PRETTY_FUNCTION__;
 286
 287     if (!m_loginDialog) {
 288         m_loginDialog = new QDialog(this);
 289         if (m_loginDialog) {
 290             m_loginDialog->setWindowTitle(tr("Login"));
 291             m_loginDialog->setLayout(new QVBoxLayout());
 292             m_loginDialog->layout()->addWidget(browser);
 293             m_loginDialog->layout()->setContentsMargins(QMargins()); // zero margins
 294             connect(m_loginDialog, SIGNAL(rejected()), this, SLOT(destroyLoginDialog()));
 295         }
 296     }
 297
 298     if (m_loginDialog)
 299         m_loginDialog->show();
 300 }
 301
 302 void MainWindow::buildMap()
 303 {
 304     qDebug() << __PRETTY_FUNCTION__;
 305
 306     m_mapView = new MapView(this);
 307
 308     buildZoomButtonPanel();
 309     buildOsmLicense();
 310     buildCrosshair();
 311     buildFullScreenButton();
 312     buildIndicatorButtonPanel();
 313     buildMapScale();
 314
 315     connect(m_mapView, SIGNAL(viewScrolled(SceneCoordinate)),
 316             this, SIGNAL(mapViewScrolled(SceneCoordinate)));
 317
 318     connect(this, SIGNAL(centerToSceneCoordinates(SceneCoordinate)),
 319             m_mapView, SLOT(centerToSceneCoordinates(SceneCoordinate)));
 320
 321     connect(m_mapView, SIGNAL(viewResized(QSize)),
 322             this, SIGNAL(mapViewResized(QSize)));
 323
 324     connect(m_mapView, SIGNAL(viewResized(QSize)),
 325             this, SLOT(drawFullScreenButton(QSize)));
 326
 327     connect(m_mapView, SIGNAL(viewResized(QSize)),
 328             this, SLOT(drawMapScale(QSize)));
 329
 330     connect(m_mapView, SIGNAL(viewResized(QSize)),
 331              this, SLOT(moveCrosshair()));
 332
 333     connect(this, SIGNAL(zoomLevelChanged(int)),
 334             m_mapView, SLOT(setZoomLevel(int)));
 335
 336     connect(m_mapView, SIGNAL(viewZoomFinished()),
 337             this, SIGNAL(viewZoomFinished()));
 338
 339     connect(m_mapView, SIGNAL(zoomIn()),
 340             this, SIGNAL(zoomIn()));
 341 }
 342
 343 void MainWindow::buildMapScale()
 344 {
 345     m_mapScale = new MapScale(this);
 346     connect(this, SIGNAL(newMapResolution(qreal)),
 347             m_mapScale, SLOT(updateMapResolution(qreal)));
 348 }
 349
 350 void MainWindow::buildOsmLicense()
 351 {
 352     qDebug() << __PRETTY_FUNCTION__;
 353
 354     m_osmLicense = new QLabel(this);
 355     m_osmLicense->setAttribute(Qt::WA_TranslucentBackground, true);
 356     m_osmLicense->setAttribute(Qt::WA_TransparentForMouseEvents, true);
 357     m_osmLicense->setText("<font color='black'>" + OSM_LICENSE + "</font>");
 358     m_osmLicense->setFont(QFont("Nokia Sans", 9));
 359     m_osmLicense->resize(m_osmLicense->fontMetrics().width(OSM_LICENSE),
 360                          m_osmLicense->fontMetrics().height());
 361
 362     connect(m_mapView, SIGNAL(viewResized(QSize)),
 363             this, SLOT(drawOsmLicense(QSize)));
 364 }
 365
 366 void MainWindow::buildPanels()
 367 {
 368     qDebug() << __PRETTY_FUNCTION__;
 369
 370     buildUserInfoPanel();
 371     buildFriendListPanel();
 372     buildLocationSearchPanel();
 373     buildRoutingPanel();
 374
 375     m_tabbedPanel = new TabbedPanel(this);
 376
 377     //Save Situare related tab indexes so tabs can be enabled/disabled when logged in/out
 378     m_situareTabsIndexes.append(
 379             m_tabbedPanel->addTab(m_userInfoPanel, QIcon(":/res/images/user_info.png")));
 380     m_situareTabsIndexes.append(
 381             m_tabbedPanel->addTab(m_friendsListPanel, QIcon(":/res/images/friend_list.png")));
 382
 383     m_tabbedPanel->addTab(m_locationSearchPanel, QIcon(":/res/images/location_search.png"));
 384     m_tabbedPanel->addTab(m_routingPanel, QIcon(":/res/images/routing.png"));
 385
 386     connect(m_mapView, SIGNAL(viewResized(QSize)),
 387             m_tabbedPanel, SLOT(resizePanel(QSize)));
 388
 389     connect(m_friendsListPanel, SIGNAL(openPanelRequested(QWidget*)),
 390             m_tabbedPanel, SLOT(openPanel(QWidget*)));
 391
 392     connect(m_routingPanel, SIGNAL(openPanelRequested(QWidget*)),
 393             m_tabbedPanel, SLOT(openPanel(QWidget*)));
 394
 395     connect(m_tabbedPanel, SIGNAL(panelClosed()),
 396             m_friendsListPanel, SLOT(anyPanelClosed()));
 397
 398     connect(m_tabbedPanel, SIGNAL(panelOpened()),
 399             m_friendsListPanel, SLOT(anyPanelOpened()));
 400
 401     connect(m_tabbedPanel, SIGNAL(panelClosed()),
 402             m_routingPanel, SLOT(clearListsSelections()));
 403
 404     connect(m_tabbedPanel, SIGNAL(panelClosed()),
 405             m_mapView, SLOT(disableCenterShift()));
 406
 407     connect(m_tabbedPanel, SIGNAL(panelOpened()),
 408             m_mapView, SLOT(enableCenterShift()));
 409
 410     connect(m_tabbedPanel, SIGNAL(panelClosed()),
 411             m_userInfoPanel, SIGNAL(collapse()));
 412
 413     connect(m_tabbedPanel, SIGNAL(currentChanged(int)),
 414             m_userInfoPanel, SIGNAL(collapse()));
 415
 416     // signals for showing and hiding list item context buttons
 417     connect(m_friendsListPanel, SIGNAL(listItemSelectionChanged(bool)),
 418             m_tabbedPanel, SIGNAL(listItemSelectionChanged(bool)));
 419
 420     connect(m_locationSearchPanel, SIGNAL(listItemSelectionChanged(bool)),
 421             m_tabbedPanel, SIGNAL(listItemSelectionChanged(bool)));
 422
 423     connect(m_routingPanel, SIGNAL(listItemSelectionChanged(bool)),
 424             m_tabbedPanel, SIGNAL(listItemSelectionChanged(bool)));
 425 }
 426
 427 void MainWindow::buildRoutingPanel()
 428 {
 429     qDebug() << __PRETTY_FUNCTION__;
 430
 431     m_routingPanel = new RoutingPanel(this);
 432
 433     connect(m_routingPanel, SIGNAL(routeToCursor()),
 434             this, SIGNAL(routeToCursor()));
 435
 436     connect(this, SIGNAL(routeParsed(Route&)),
 437             m_routingPanel, SLOT(setRoute(Route&)));
 438
 439     connect(m_routingPanel, SIGNAL(routeWaypointItemClicked(GeoCoordinate)),
 440             this, SIGNAL(centerToCoordinates(GeoCoordinate)));
 441
 442     connect(m_routingPanel, SIGNAL(clearRoute()),
 443             this, SIGNAL(clearRoute()));
 444 }
 445
 446 void MainWindow::buildUserInfoPanel()
 447 {
 448     qDebug() << __PRETTY_FUNCTION__;
 449
 450     m_userInfoPanel = new UserInfoPanel(this);
 451
 452     connect(this, SIGNAL(userLocationReady(User*)),
 453             m_userInfoPanel, SLOT(userDataReceived(User*)));
 454
 455     connect(m_userInfoPanel, SIGNAL(findUser(GeoCoordinate)),
 456             this, SIGNAL(centerToCoordinates(GeoCoordinate)));
 457
 458     connect(m_userInfoPanel, SIGNAL(refreshUserData()),
 459             this, SIGNAL(refreshUserData()));
 460
 461     connect(m_userInfoPanel, SIGNAL(updateLocationMessageButtonClicked()),
 462             this, SLOT(showUpdateLocationDialog()));
 463 }
 464
 465 void MainWindow::buildZoomButtonPanel()
 466 {
 467     qDebug() << __PRETTY_FUNCTION__;
 468
 469     m_zoomButtonPanel = new ZoomButtonPanel(this);
 470
 471     connect(m_zoomButtonPanel->zoomInButton(), SIGNAL(clicked()),
 472             this, SIGNAL(zoomIn()));
 473
 474     connect(m_zoomButtonPanel->zoomOutButton(), SIGNAL(clicked()),
 475             this, SIGNAL(zoomOut()));
 476
 477     connect(this, SIGNAL(zoomLevelChanged(int)),
 478             m_zoomButtonPanel, SLOT(resetButtons()));
 479
 480     connect(this, SIGNAL(maxZoomLevelReached()),
 481             m_zoomButtonPanel, SLOT(disableZoomInButton()));
 482
 483     connect(this, SIGNAL(minZoomLevelReached()),
 484             m_zoomButtonPanel, SLOT(disableZoomOutButton()));
 485
 486     connect(m_mapView, SIGNAL(viewResized(QSize)),
 487             m_zoomButtonPanel, SLOT(screenResized(QSize)));
 488
 489     connect(m_zoomButtonPanel, SIGNAL(draggingModeTriggered()),
 490             this, SIGNAL(draggingModeTriggered()));
 491 }
 492
 493 void MainWindow::createMenus()
 494 {
 495     qDebug() << __PRETTY_FUNCTION__;
 496
 497     // login/logout
 498     m_loginAct = new QAction(tr("Login"), this);
 499     connect(m_loginAct, SIGNAL(triggered()),
 500             this, SIGNAL(loginActionPressed()));
 501
 502     // settings
 503     m_toSettingsAct = new QAction(tr("Settings"), this);
 504     connect(m_toSettingsAct, SIGNAL(triggered()),
 505         this, SLOT(openSettingsDialog()));
 506
 507     // GPS
 508     m_gpsToggleAct = new QAction(tr("GPS"), this);
 509     m_gpsToggleAct->setCheckable(true);
 510
 511     connect(m_gpsToggleAct, SIGNAL(triggered(bool)),
 512             this, SIGNAL(gpsTriggered(bool)));
 513
 514     // build the actual menu
 515     m_viewMenu = menuBar()->addMenu(tr("Main"));
 516     m_viewMenu->addAction(m_loginAct);
 517     m_viewMenu->addAction(m_toSettingsAct);
 518     m_viewMenu->addAction(m_gpsToggleAct);
 519     m_viewMenu->setObjectName(tr("Menu"));
 520 }
 521
 522 void MainWindow::destroyLoginDialog()
 523 {
 524     qDebug() << __PRETTY_FUNCTION__;
 525
 526     if (m_loginDialog) {
 527         m_loginDialog->hide();
 528         m_loginDialog->deleteLater();
 529         m_loginDialog = 0;
 530     }
 531 }
 532
 533 void MainWindow::dialogFinished(int status)
 534 {
 535     qDebug() << __PRETTY_FUNCTION__;
 536
 537     QDialog *dialog = m_queue.takeFirst();
 538     SearchDialog *searchDialog = qobject_cast<SearchDialog *>(dialog);
 539     if ((searchDialog) && (status != 0))
 540         emit searchForLocation(searchDialog->input());
 541
 542     dialog->deleteLater();
 543
 544     if(!m_error_queue.isEmpty() && m_errorShown == false) {
 545         showErrorInformationBox();
 546     } else {
 547         if(!m_queue.isEmpty()) {
 548             showInformationBox();
 549         }
 550     }
 551 }
 552
 553 void MainWindow::drawFullScreenButton(const QSize &size)
 554 {
 555     qDebug() << __PRETTY_FUNCTION__ << size.width() << "x" << size.height();
 556
 557     if (m_fullScreenButton) {
 558         m_fullScreenButton->move(size.width() - m_fullScreenButton->size().width(),
 559                                  size.height() - m_fullScreenButton->size().height());
 560     }
 561 }
 562
 563 void MainWindow::drawMapScale(const QSize &size)
 564 {
 565     qDebug() << __PRETTY_FUNCTION__;
 566
 567     const int LEFT_SCALE_MARGIN = 10;
 568     const int BOTTOM_SCALE_MARGIN = 2;
 569
 570     m_mapScale->move(LEFT_SCALE_MARGIN,
 571                      size.height() - m_mapScale->size().height() - BOTTOM_SCALE_MARGIN);
 572 }
 573
 574 void MainWindow::drawOsmLicense(const QSize &size)
 575 {
 576     qDebug() << __PRETTY_FUNCTION__ << size.width() << "x" << size.height();
 577
 578     m_osmLicense->move(size.width() - m_osmLicense->fontMetrics().width(OSM_LICENSE)
 579                        - PANEL_BAR_WIDTH,
 580                        size.height() - m_osmLicense->fontMetrics().height());
 581 }
 582
 583 void MainWindow::errorDialogFinished(int status)
 584 {
 585     qDebug() << __PRETTY_FUNCTION__;
 586
 587     qDebug() << status;
 588     QDialog *dialog = m_error_queue.takeFirst();
 589
 590     dialog->deleteLater();
 591     m_errorShown = false;
 592
 593     if(!m_error_queue.isEmpty())
 594         showErrorInformationBox();
 595     else if(!m_queue.isEmpty())
 596         showInformationBox();
 597 }
 598
 599 void MainWindow::gpsTimeout()
 600 {
 601     qDebug() << __PRETTY_FUNCTION__;
 602
 603     buildInformationBox(tr("GPS timeout"));
 604 }
 605
 606 void MainWindow::grabZoomKeys(bool grab)
 607 {
 608     qDebug() << __PRETTY_FUNCTION__;
 609
 610 #ifdef Q_WS_MAEMO_5
 611     // Can't grab keys unless we have a window id
 612     if (!winId())
 613         return;
 614
 615     unsigned long val = (grab) ? 1 : 0;
 616     Atom atom = XInternAtom(QX11Info::display(), "_HILDON_ZOOM_KEY_ATOM", False);
 617     if (!atom)
 618         return;
 619
 620     XChangeProperty (QX11Info::display(),
 621                      winId(),
 622                      atom,
 623                      XA_INTEGER,
 624                      32,
 625                      PropModeReplace,
 626                      reinterpret_cast<unsigned char *>(&val),
 627                      1);
 628 #else
 629     Q_UNUSED(grab);
 630 #endif // Q_WS_MAEMO_5
 631 }
 632
 633 void MainWindow::keyPressEvent(QKeyEvent* event)
 634 {
 635     qDebug() << __PRETTY_FUNCTION__;
 636
 637     switch (event->key()) {
 638     case Qt::Key_F7:
 639         event->accept();
 640         emit zoomIn();
 641         break;
 642
 643     case Qt::Key_F8:
 644         event->accept();
 645         emit zoomOut();
 646         break;
 647     }
 648     QWidget::keyPressEvent(event);
 649 }
 650
 651 void MainWindow::loggedIn(bool logged)
 652 {
 653     qDebug() << __PRETTY_FUNCTION__;
 654
 655     m_loggedIn = logged;
 656
 657     if(logged) {
 658         m_loginAct->setText(tr("Logout"));
 659     } else {
 660         m_loginAct->setText(tr("Login"));
 661         m_userInfoPanel->showUserInfo(false);
 662         m_updateLocationController->clear();
 663     }
 664     updateItemVisibility(logged);
 665 }
 666
 667 void MainWindow::mapCenterHorizontalShiftingChanged(int shifting)
 668 {
 669     m_mapCenterHorizontalShifting = shifting;
 670     moveCrosshair();
 671 }
 672
 673 void MainWindow::moveCrosshair()
 674 {
 675     qDebug() << __PRETTY_FUNCTION__;
 676
 677     if (m_crosshair) {
 678         int mapHeight = m_mapView->size().height();
 679         int mapWidth = m_mapView->size().width();
 680         m_crosshair->move(mapWidth / 2 - m_crosshair->pixmap()->width() / 2
 681                           - m_mapCenterHorizontalShifting,
 682                           mapHeight / 2 - m_crosshair->pixmap()->height() / 2);
 683     }
 684 }
 685
 686 void MainWindow::openSettingsDialog()
 687 {
 688     qDebug() << __PRETTY_FUNCTION__;
 689
 690     SettingsDialog *settingsDialog = new SettingsDialog(this);
 691     settingsDialog->enableSituareSettings((m_loggedIn && m_gpsToggleAct->isChecked()));
 692     connect(settingsDialog, SIGNAL(accepted()), this, SLOT(settingsDialogAccepted()));
 693
 694     settingsDialog->show();
 695 }
 696
 697 void MainWindow::queueDialog(QDialog *dialog)
 698 {
 699     qDebug() << __PRETTY_FUNCTION__;
 700
 701     // check is dialog is modal, for now all modal dialogs have hihger priority i.e. errors
 702     if(dialog->isModal()) {
 703         m_error_queue.append(dialog);
 704     } else {
 705         m_queue.append(dialog);
 706     }
 707
 708     // show error dialog if there is only one error dialog in the queue and no error dialog is shown
 709     if(m_error_queue.count() == 1 && m_errorShown == false)
 710         showErrorInformationBox();
 711     else if(m_queue.count() == 1 && m_errorShown == false)
 712         showInformationBox();
 713 }
 714
 715 void MainWindow::readAutomaticLocationUpdateSettings()
 716 {
 717     qDebug() << __PRETTY_FUNCTION__;
 718
 719     QSettings settings(SETTINGS_ORGANIZATION_NAME, SETTINGS_APPLICATION_NAME);
 720     bool automaticUpdateEnabled = settings.value(SETTINGS_AUTOMATIC_UPDATE_ENABLED, false).toBool();
 721     QTime automaticUpdateInterval = settings.value(SETTINGS_AUTOMATIC_UPDATE_INTERVAL, QTime())
 722                                       .toTime();
 723
 724     if (automaticUpdateEnabled && automaticUpdateInterval.isValid()) {
 725         QTime time;
 726         emit enableAutomaticLocationUpdate(true, time.msecsTo(automaticUpdateInterval));
 727     } else {
 728         emit enableAutomaticLocationUpdate(false);
 729     }
 730 }
 731
 732 void MainWindow::setCrosshairVisibility(bool visibility)
 733 {
 734     qDebug() << __PRETTY_FUNCTION__;
 735
 736     if (visibility) {
 737         m_crosshair->show();
 738         moveCrosshair();
 739     } else {
 740         m_crosshair->hide();
 741     }
 742 }
 743
 744 void MainWindow::setGPSButtonEnabled(bool enabled)
 745 {
 746     qDebug() << __PRETTY_FUNCTION__;
 747
 748     m_gpsToggleAct->setChecked(enabled);
 749 }
 750
 751 void MainWindow::setIndicatorButtonEnabled(bool enabled)
 752 {
 753     qDebug() << __PRETTY_FUNCTION__;
 754
 755     m_indicatorButtonPanel->setIndicatorButtonEnabled(enabled);
 756 }
 757
 758 void MainWindow::setMapViewScene(QGraphicsScene *scene)
 759 {
 760     qDebug() << __PRETTY_FUNCTION__;
 761
 762     m_mapView->setScene(scene);
 763 }
 764
 765 void MainWindow::settingsDialogAccepted()
 766 {
 767     qDebug() << __PRETTY_FUNCTION__;
 768
 769     readAutomaticLocationUpdateSettings();
 770 }
 771
 772 void MainWindow::showContactDialog(const QString &guid)
 773 {
 774     qDebug() << __PRETTY_FUNCTION__;
 775
 776 #if defined(Q_WS_MAEMO_5) & defined(ARMEL)
 777     OssoABookDialog::showContactDialog(guid);
 778 #else
 779     Q_UNUSED(guid);
 780     buildInformationBox(tr("Contact dialog works only on phone!"), true);
 781 #endif
 782 }
 783
 784 void MainWindow::showEnableAutomaticUpdateLocationDialog(const QString &text)
 785 {
 786     qDebug() << __PRETTY_FUNCTION__;
 787
 788     m_automaticUpdateLocationDialog = new QMessageBox(QMessageBox::Question,
 789                                                       tr("Automatic location update"), text,
 790                                                       QMessageBox::Yes | QMessageBox::No |
 791                                                       QMessageBox::Cancel, this);
 792     connect(m_automaticUpdateLocationDialog, SIGNAL(finished(int)),
 793             this, SLOT(automaticUpdateDialogFinished(int)));
 794
 795     m_automaticUpdateLocationDialog->show();
 796 }
 797
 798 void MainWindow::showErrorInformationBox()
 799 {
 800     qDebug() << __PRETTY_FUNCTION__;
 801
 802     if(m_error_queue.count()) {
 803         m_errorShown = true;
 804         QDialog *dialog = m_error_queue.first();
 805         connect(dialog, SIGNAL(finished(int)),
 806                 this, SLOT(errorDialogFinished(int)));
 807         dialog->show();
 808     }
 809 }
 810
 811 void MainWindow::showInformationBox()
 812 {
 813     qDebug() << __PRETTY_FUNCTION__;
 814
 815     if(m_queue.count()) {
 816         QDialog *dialog = m_queue.first();
 817         connect(dialog, SIGNAL(finished(int)),
 818                 this, SLOT(dialogFinished(int)));
 819         dialog->show();
 820     }
 821 }
 822
 823 void MainWindow::showUpdateLocationDialog()
 824 {
 825     qDebug() << __PRETTY_FUNCTION__;
 826
 827     if (!m_updateLocationController) {
 828         m_updateLocationController = new UpdateLocation(this);
 829         if (!m_updateLocationController)
 830             return;
 831         else
 832             connect(this, SIGNAL(updateWasSuccessful()), m_updateLocationController, SLOT(clear()));
 833             connect(m_updateLocationController, SIGNAL(locationUpdate(QString,bool)),
 834                     this, SIGNAL(locationUpdate(QString,bool)));
 835     }
 836
 837     UpdateLocationDialog *updateLocationDialog
 838             = new UpdateLocationDialog(m_updateLocationController, this);
 839
 840     connect(this, SIGNAL(reverseGeoReady(QString)),
 841             updateLocationDialog, SLOT(setAddress(QString)));
 842
 843     updateLocationDialog->show();
 844
 845     emit requestReverseGeo();
 846 }
 847
 848 void MainWindow::sslErrors(QNetworkReply *reply, const QList<QSslError> &errors)
 849 {
 850     qDebug() << __PRETTY_FUNCTION__;
 851
 852     Q_UNUSED(errors)
 853     reply->ignoreSslErrors();
 854 }
 855
 856 void MainWindow::startLocationSearch()
 857 {
 858     qDebug() << __PRETTY_FUNCTION__;
 859
 860     SearchDialog *searchDialog = new SearchDialog();
 861     queueDialog(searchDialog);
 862 }
 863
 864 void MainWindow::toggleFullScreen()
 865 {
 866     qDebug() << __PRETTY_FUNCTION__;
 867
 868     if(windowState() == Qt::WindowNoState)
 869         showFullScreen();
 870     else
 871         showNormal();
 872 }
 873
 874 void MainWindow::toggleProgressIndicator(bool value)
 875 {
 876     qDebug() << __PRETTY_FUNCTION__;
 877
 878 #ifdef Q_WS_MAEMO_5
 879     if(value) {
 880         m_progressIndicatorCount++;
 881         setAttribute(Qt::WA_Maemo5ShowProgressIndicator, true);
 882     } else {
 883         if(m_progressIndicatorCount > 0)
 884             m_progressIndicatorCount--;
 885
 886         if(m_progressIndicatorCount == 0)
 887             setAttribute(Qt::WA_Maemo5ShowProgressIndicator, false);
 888     }
 889 #else
 890     Q_UNUSED(value);
 891 #endif // Q_WS_MAEMO_5
 892 }
 893
 894 void MainWindow::updateItemVisibility(bool loggedIn)
 895 {
 896     qDebug() << __PRETTY_FUNCTION__;
 897
 898     m_tabbedPanel->setTabsEnabled(m_situareTabsIndexes, loggedIn);
 899 }