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 "error.h"
  37 #include "friendlistpanel.h"
  38 #include "fullscreenbutton.h"
  39 #include "indicatorbuttonpanel.h"
  40 #include "locationsearchpanel.h"
  41 #include "map/mapcommon.h"
  42 #include "map/mapview.h"
  43 #include "mapscale.h"
  44 #include "panelcommon.h"
  45 #include "routingpanel.h"
  46 #include "searchdialog.h"
  47 #include "settingsdialog.h"
  48 #include "situareservice/situarecommon.h"
  49 #include "tabbedpanel.h"
  50 #include "updatelocation/updatelocationdialog.h"
  51 #include "userinfopanel.h"
  52 #include "zoombuttonpanel.h"
  53
  54 #include "mainwindow.h"
  55
  56 // These MUST BE HERE, compiling for Maemo fails if moved
  57 #ifdef Q_WS_MAEMO_5
  58 #include <QtMaemo5/QMaemo5InformationBox>
  59 #include <QtGui/QX11Info>
  60 #include <X11/Xatom.h>
  61 #include <X11/Xlib.h>
  62 #endif // Q_WS_MAEMO_5
  63
  64 #if defined(Q_WS_MAEMO_5) & defined(ARMEL)
  65 #include "ossoabookdialog.h"
  66 #endif
  67
  68 MainWindow::MainWindow(QWidget *parent)
  69     : QMainWindow(parent),
  70       m_errorShown(false),
  71       m_loggedIn(false),
  72       m_refresh(false),
  73       m_mapCenterHorizontalShifting(0),
  74       m_progressIndicatorCount(0),
  75       m_loginDialog(0),
  76       m_crosshair(0),
  77       m_fullScreenButton(0),
  78       m_indicatorButtonPanel(0),
  79       m_mapScale(0),
  80       m_updateLocation(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
 118 MainWindow::~MainWindow()
 119 {
 120     qDebug() << __PRETTY_FUNCTION__;
 121
 122     grabZoomKeys(false);
 123
 124     qDeleteAll(m_queue.begin(), m_queue.end());
 125     m_queue.clear();
 126
 127     qDeleteAll(m_error_queue.begin(), m_error_queue.end());
 128     m_error_queue.clear();
 129
 130     QSettings settings(SETTINGS_ORGANIZATION_NAME, SETTINGS_APPLICATION_NAME);
 131
 132     if (!m_backupMessage.isEmpty()) {
 133         settings.setValue(USER_UNSEND_MESSAGE, m_backupMessage.toAscii());
 134         settings.setValue(USER_UNSEND_MESSAGE_PUBLISH, m_backupFacebookPublishPolicity);
 135     } else {
 136         settings.remove(USER_UNSEND_MESSAGE);
 137         settings.remove(USER_UNSEND_MESSAGE_PUBLISH);
 138     }
 139 }
 140
 141 void MainWindow::automaticUpdateDialogFinished(int result)
 142 {
 143     qDebug() << __PRETTY_FUNCTION__;
 144
 145     if (result == QMessageBox::Yes) {
 146         readAutomaticLocationUpdateSettings();
 147     } else {
 148         QSettings settings(SETTINGS_ORGANIZATION_NAME, SETTINGS_APPLICATION_NAME);
 149         settings.setValue(SETTINGS_AUTOMATIC_UPDATE_ENABLED, false);
 150         readAutomaticLocationUpdateSettings();
 151     }
 152
 153     m_automaticUpdateLocationDialog->deleteLater();
 154 }
 155
 156 void MainWindow::backupUpdateLocationDialogData(const QString &status, bool publish)
 157 {
 158     qDebug() << __PRETTY_FUNCTION__;
 159
 160     m_backupMessage = status;
 161     m_backupFacebookPublishPolicity = publish;
 162 }
 163
 164 void MainWindow::buildCrosshair()
 165 {
 166     qDebug() << __PRETTY_FUNCTION__;
 167
 168     m_crosshair = new QLabel(this);
 169     QPixmap crosshairImage(":/res/images/sight.png");
 170     m_crosshair->setPixmap(crosshairImage);
 171     m_crosshair->setFixedSize(crosshairImage.size());
 172     m_crosshair->hide();
 173     m_crosshair->setAttribute(Qt::WA_TransparentForMouseEvents, true);
 174
 175     connect(m_mapView, SIGNAL(viewResized(QSize)),
 176             this, SLOT(moveCrosshair()));
 177
 178     connect(m_mapView, SIGNAL(horizontalShiftingChanged(int)),
 179             this, SLOT(mapCenterHorizontalShiftingChanged(int)));
 180 }
 181
 182 void MainWindow::buildFriendListPanel()
 183 {
 184     qDebug() << __PRETTY_FUNCTION__;
 185
 186     m_friendsListPanel = new FriendListPanel(this);
 187
 188     connect(this, SIGNAL(friendsLocationsReady(QList<User*>&)),
 189             m_friendsListPanel, SLOT(friendInfoReceived(QList<User*>&)));
 190
 191     connect(this, SIGNAL(locationItemClicked(QList<QString>)),
 192             m_friendsListPanel, SLOT(showFriendsInList(QList<QString>)));
 193
 194     connect(m_friendsListPanel, SIGNAL(findFriend(GeoCoordinate)),
 195             this, SIGNAL(centerToCoordinates(GeoCoordinate)));
 196
 197     connect(this, SIGNAL(friendImageReady(User*)),
 198             m_friendsListPanel, SLOT(friendImageReady(User*)));
 199
 200     connect(m_friendsListPanel, SIGNAL(routeToFriend(const GeoCoordinate&)),
 201             this, SIGNAL(routeTo(const GeoCoordinate&)));
 202
 203     connect(m_friendsListPanel, SIGNAL(requestContactDialog(const QString &)),
 204             this, SIGNAL(requestContactDialog(const QString &)));
 205 }
 206
 207 void MainWindow::buildFullScreenButton()
 208 {
 209     qDebug() << __PRETTY_FUNCTION__;
 210
 211 #ifdef Q_WS_MAEMO_5
 212     m_fullScreenButton = new FullScreenButton(this);
 213
 214     if (m_fullScreenButton) {
 215         connect(m_fullScreenButton, SIGNAL(clicked()),
 216                 this, SLOT(toggleFullScreen()));
 217
 218         connect(qApp, SIGNAL(showFullScreenButton()),
 219                 m_fullScreenButton, SLOT(invoke()));
 220     }
 221 #endif // Q_WS_MAEMO_5
 222 }
 223
 224 void MainWindow::buildIndicatorButtonPanel()
 225 {
 226     qDebug() << __PRETTY_FUNCTION__;
 227
 228     m_indicatorButtonPanel = new IndicatorButtonPanel(this);
 229
 230     connect(m_indicatorButtonPanel, SIGNAL(autoCenteringTriggered(bool)),
 231         this, SIGNAL(autoCenteringTriggered(bool)));
 232
 233     connect(m_mapView, SIGNAL(viewResized(QSize)),
 234             m_indicatorButtonPanel, SLOT(screenResized(QSize)));
 235
 236     connect(this, SIGNAL(directionIndicatorValuesUpdate(qreal, qreal, bool)),
 237             m_indicatorButtonPanel, SIGNAL(directionIndicatorValuesUpdate(qreal, qreal, bool)));
 238
 239     connect(m_indicatorButtonPanel, SIGNAL(draggingModeTriggered()),
 240             this, SIGNAL(draggingModeTriggered()));
 241 }
 242
 243 void MainWindow::buildInformationBox(const QString &message, bool modal)
 244 {
 245     qDebug() << __PRETTY_FUNCTION__;
 246
 247     QString errorMessage = message;
 248
 249 #ifdef Q_WS_MAEMO_5
 250
 251     QMaemo5InformationBox *msgBox = new QMaemo5InformationBox(this);
 252
 253     if(modal) {
 254         msgBox->setTimeout(QMaemo5InformationBox::NoTimeout);
 255         // extra line changes are needed to make error notes broader
 256         errorMessage.prepend("\n");
 257         errorMessage.append("\n");
 258     } else {
 259         msgBox->setTimeout(QMaemo5InformationBox::DefaultTimeout);
 260     }
 261     QLabel *label = new QLabel(msgBox);
 262     label->setAlignment(Qt::AlignCenter);
 263     label->setText(errorMessage);
 264     msgBox->setWidget(label);
 265 #else
 266     QMessageBox *msgBox = new QMessageBox(this);
 267     msgBox->button(QMessageBox::Ok);
 268     msgBox->setText(errorMessage);
 269     msgBox->setModal(modal);
 270 #endif
 271
 272     queueDialog(msgBox);
 273 }
 274
 275 void MainWindow::buildLocationSearchPanel()
 276 {
 277     qDebug() << __PRETTY_FUNCTION__;
 278
 279     m_locationSearchPanel = new LocationSearchPanel(this);
 280
 281     connect(this, SIGNAL(locationDataParsed(const QList<Location>&)),
 282             m_locationSearchPanel, SLOT(populateLocationListView(const QList<Location>&)));
 283
 284     connect(m_locationSearchPanel, SIGNAL(locationItemClicked(const GeoCoordinate&, const GeoCoordinate&)),
 285             this, SIGNAL(locationItemClicked(const GeoCoordinate&, const GeoCoordinate&)));
 286
 287     connect(m_locationSearchPanel, SIGNAL(routeToLocation(const GeoCoordinate&)),
 288             this, SIGNAL(routeTo(const GeoCoordinate&)));
 289
 290     connect(m_locationSearchPanel, SIGNAL(requestSearchLocation()),
 291             this, SLOT(startLocationSearch()));
 292
 293     connect(this, SIGNAL(searchForLocation(QString)),
 294             m_locationSearchPanel, SLOT(prependSearchHistory(QString)));
 295
 296     connect(m_locationSearchPanel, SIGNAL(searchHistoryItemClicked(QString)),
 297             this, SIGNAL(searchHistoryItemClicked(QString)));
 298 }
 299
 300 void MainWindow::buildLoginDialog(QWebView *browser)
 301 {
 302     qWarning() << __PRETTY_FUNCTION__;
 303
 304     if (!m_loginDialog) {
 305         m_loginDialog = new QDialog(this);
 306         if (m_loginDialog) {
 307             m_loginDialog->setWindowTitle(tr("Login"));
 308             m_loginDialog->setLayout(new QVBoxLayout());
 309             m_loginDialog->layout()->addWidget(browser);
 310             m_loginDialog->layout()->setContentsMargins(QMargins()); // zero margins
 311             connect(m_loginDialog, SIGNAL(rejected()), this, SLOT(destroyLoginDialog()));
 312         }
 313     }
 314
 315     if (m_loginDialog)
 316         m_loginDialog->show();
 317 }
 318
 319 void MainWindow::buildMap()
 320 {
 321     qDebug() << __PRETTY_FUNCTION__;
 322
 323     m_mapView = new MapView(this);
 324
 325     buildZoomButtonPanel();
 326     buildOsmLicense();
 327     buildCrosshair();
 328     buildFullScreenButton();
 329     buildIndicatorButtonPanel();
 330     buildMapScale();
 331
 332     connect(m_mapView, SIGNAL(viewScrolled(SceneCoordinate)),
 333             this, SIGNAL(mapViewScrolled(SceneCoordinate)));
 334
 335     connect(this, SIGNAL(centerToSceneCoordinates(SceneCoordinate)),
 336             m_mapView, SLOT(centerToSceneCoordinates(SceneCoordinate)));
 337
 338     connect(m_mapView, SIGNAL(viewResized(QSize)),
 339             this, SIGNAL(mapViewResized(QSize)));
 340
 341     connect(m_mapView, SIGNAL(viewResized(QSize)),
 342             this, SLOT(drawFullScreenButton(QSize)));
 343
 344     connect(m_mapView, SIGNAL(viewResized(QSize)),
 345             this, SLOT(drawMapScale(QSize)));
 346
 347     connect(m_mapView, SIGNAL(viewResized(QSize)),
 348              this, SLOT(moveCrosshair()));
 349
 350     connect(this, SIGNAL(zoomLevelChanged(int)),
 351             m_mapView, SLOT(setZoomLevel(int)));
 352
 353     connect(m_mapView, SIGNAL(viewZoomFinished()),
 354             this, SIGNAL(viewZoomFinished()));
 355
 356     connect(m_mapView, SIGNAL(zoomIn()),
 357             this, SIGNAL(zoomIn()));
 358 }
 359
 360 void MainWindow::buildMapScale()
 361 {
 362     m_mapScale = new MapScale(this);
 363     connect(this, SIGNAL(newMapResolution(qreal)),
 364             m_mapScale, SLOT(updateMapResolution(qreal)));
 365 }
 366
 367 void MainWindow::buildOsmLicense()
 368 {
 369     qDebug() << __PRETTY_FUNCTION__;
 370
 371     m_osmLicense = new QLabel(this);
 372     m_osmLicense->setAttribute(Qt::WA_TranslucentBackground, true);
 373     m_osmLicense->setAttribute(Qt::WA_TransparentForMouseEvents, true);
 374     m_osmLicense->setText("<font color='black'>" + OSM_LICENSE + "</font>");
 375     m_osmLicense->setFont(QFont("Nokia Sans", 9));
 376     m_osmLicense->resize(m_osmLicense->fontMetrics().width(OSM_LICENSE),
 377                          m_osmLicense->fontMetrics().height());
 378
 379     connect(m_mapView, SIGNAL(viewResized(QSize)),
 380             this, SLOT(drawOsmLicense(QSize)));
 381 }
 382
 383 void MainWindow::buildPanels()
 384 {
 385     qDebug() << __PRETTY_FUNCTION__;
 386
 387     buildUserInfoPanel();
 388     buildFriendListPanel();
 389     buildLocationSearchPanel();
 390     buildRoutingPanel();
 391
 392     m_tabbedPanel = new TabbedPanel(this);
 393
 394     //Save Situare related tab indexes so tabs can be enabled/disabled when logged in/out
 395     m_situareTabsIndexes.append(
 396             m_tabbedPanel->addTab(m_userInfoPanel, QIcon(":/res/images/user_info.png")));
 397     m_situareTabsIndexes.append(
 398             m_tabbedPanel->addTab(m_friendsListPanel, QIcon(":/res/images/friend_list.png")));
 399
 400     m_tabbedPanel->addTab(m_locationSearchPanel, QIcon(":/res/images/location_search.png"));
 401     m_tabbedPanel->addTab(m_routingPanel, QIcon(":/res/images/routing.png"));
 402
 403     connect(m_mapView, SIGNAL(viewResized(QSize)),
 404             m_tabbedPanel, SLOT(resizePanel(QSize)));
 405
 406     connect(m_friendsListPanel, SIGNAL(openPanelRequested(QWidget*)),
 407             m_tabbedPanel, SLOT(openPanel(QWidget*)));
 408
 409     connect(m_routingPanel, SIGNAL(openPanelRequested(QWidget*)),
 410             m_tabbedPanel, SLOT(openPanel(QWidget*)));
 411
 412     connect(m_tabbedPanel, SIGNAL(panelClosed()),
 413             m_friendsListPanel, SLOT(anyPanelClosed()));
 414
 415     connect(m_tabbedPanel, SIGNAL(panelOpened()),
 416             m_friendsListPanel, SLOT(anyPanelOpened()));
 417
 418     connect(m_tabbedPanel, SIGNAL(panelClosed()),
 419             m_routingPanel, SLOT(clearListsSelections()));
 420
 421     connect(m_tabbedPanel, SIGNAL(panelClosed()),
 422             m_mapView, SLOT(disableCenterShift()));
 423
 424     connect(m_tabbedPanel, SIGNAL(panelOpened()),
 425             m_mapView, SLOT(enableCenterShift()));
 426
 427     connect(m_tabbedPanel, SIGNAL(panelClosed()),
 428             m_userInfoPanel, SIGNAL(collapse()));
 429
 430     connect(m_tabbedPanel, SIGNAL(currentChanged(int)),
 431             m_userInfoPanel, SIGNAL(collapse()));
 432
 433     // signals for showing and hiding list item context buttons
 434     connect(m_friendsListPanel, SIGNAL(listItemSelectionChanged(bool)),
 435             m_tabbedPanel, SIGNAL(listItemSelectionChanged(bool)));
 436
 437     connect(m_locationSearchPanel, SIGNAL(listItemSelectionChanged(bool)),
 438             m_tabbedPanel, SIGNAL(listItemSelectionChanged(bool)));
 439
 440     connect(m_routingPanel, SIGNAL(listItemSelectionChanged(bool)),
 441             m_tabbedPanel, SIGNAL(listItemSelectionChanged(bool)));
 442 }
 443
 444 void MainWindow::buildRoutingPanel()
 445 {
 446     qDebug() << __PRETTY_FUNCTION__;
 447
 448     m_routingPanel = new RoutingPanel(this);
 449
 450     connect(m_routingPanel, SIGNAL(routeToCursor()),
 451             this, SIGNAL(routeToCursor()));
 452
 453     connect(this, SIGNAL(routeParsed(Route&)),
 454             m_routingPanel, SLOT(setRoute(Route&)));
 455
 456     connect(m_routingPanel, SIGNAL(routeWaypointItemClicked(GeoCoordinate)),
 457             this, SIGNAL(centerToCoordinates(GeoCoordinate)));
 458
 459     connect(m_routingPanel, SIGNAL(clearRoute()),
 460             this, SIGNAL(clearRoute()));
 461 }
 462
 463 void MainWindow::buildUserInfoPanel()
 464 {
 465     qDebug() << __PRETTY_FUNCTION__;
 466
 467     m_userInfoPanel = new UserInfoPanel(this);
 468
 469     connect(this, SIGNAL(userLocationReady(User*)),
 470             m_userInfoPanel, SLOT(userDataReceived(User*)));
 471
 472     connect(m_userInfoPanel, SIGNAL(findUser(GeoCoordinate)),
 473             this, SIGNAL(centerToCoordinates(GeoCoordinate)));
 474
 475     connect(m_userInfoPanel, SIGNAL(refreshUserData()),
 476             this, SIGNAL(refreshUserData()));
 477
 478     connect(m_userInfoPanel, SIGNAL(updateLocationMessageButtonClicked()),
 479             this, SLOT(showUpdateLocationDialog()));
 480 }
 481
 482 void MainWindow::buildZoomButtonPanel()
 483 {
 484     qDebug() << __PRETTY_FUNCTION__;
 485
 486     m_zoomButtonPanel = new ZoomButtonPanel(this);
 487
 488     connect(m_zoomButtonPanel->zoomInButton(), SIGNAL(clicked()),
 489             this, SIGNAL(zoomIn()));
 490
 491     connect(m_zoomButtonPanel->zoomOutButton(), SIGNAL(clicked()),
 492             this, SIGNAL(zoomOut()));
 493
 494     connect(this, SIGNAL(zoomLevelChanged(int)),
 495             m_zoomButtonPanel, SLOT(resetButtons()));
 496
 497     connect(this, SIGNAL(maxZoomLevelReached()),
 498             m_zoomButtonPanel, SLOT(disableZoomInButton()));
 499
 500     connect(this, SIGNAL(minZoomLevelReached()),
 501             m_zoomButtonPanel, SLOT(disableZoomOutButton()));
 502
 503     connect(m_mapView, SIGNAL(viewResized(QSize)),
 504             m_zoomButtonPanel, SLOT(screenResized(QSize)));
 505
 506     connect(m_zoomButtonPanel, SIGNAL(draggingModeTriggered()),
 507             this, SIGNAL(draggingModeTriggered()));
 508 }
 509
 510 void MainWindow::clearUpdateLocationDialogData()
 511 {
 512     qDebug() << __PRETTY_FUNCTION__;
 513
 514     m_backupMessage.clear();
 515     m_backupFacebookPublishPolicity = false;
 516 }
 517
 518 void MainWindow::createMenus()
 519 {
 520     qDebug() << __PRETTY_FUNCTION__;
 521
 522     // login/logout
 523     m_loginAct = new QAction(tr("Login"), this);
 524     connect(m_loginAct, SIGNAL(triggered()),
 525             this, SIGNAL(loginActionPressed()));
 526
 527     // settings
 528     m_toSettingsAct = new QAction(tr("Settings"), this);
 529     connect(m_toSettingsAct, SIGNAL(triggered()),
 530         this, SLOT(openSettingsDialog()));
 531
 532     // GPS
 533     m_gpsToggleAct = new QAction(tr("GPS"), this);
 534     m_gpsToggleAct->setCheckable(true);
 535
 536     connect(m_gpsToggleAct, SIGNAL(triggered(bool)),
 537             this, SIGNAL(gpsTriggered(bool)));
 538
 539     // build the actual menu
 540     m_viewMenu = menuBar()->addMenu(tr("Main"));
 541     m_viewMenu->addAction(m_loginAct);
 542     m_viewMenu->addAction(m_toSettingsAct);
 543     m_viewMenu->addAction(m_gpsToggleAct);
 544     m_viewMenu->setObjectName(tr("Menu"));
 545 }
 546
 547 void MainWindow::destroyLoginDialog()
 548 {
 549     qWarning() << __PRETTY_FUNCTION__;
 550
 551     if (m_loginDialog) {
 552         m_loginDialog->hide();
 553         m_loginDialog->deleteLater();
 554         m_loginDialog = 0;
 555     }
 556 }
 557
 558 void MainWindow::dialogFinished(int status)
 559 {
 560     qDebug() << __PRETTY_FUNCTION__;
 561
 562     QDialog *dialog = m_queue.takeFirst();
 563     SearchDialog *searchDialog = qobject_cast<SearchDialog *>(dialog);
 564     if ((searchDialog) && (status != 0))
 565         emit searchForLocation(searchDialog->input());
 566
 567     dialog->deleteLater();
 568
 569     if(!m_error_queue.isEmpty() && m_errorShown == false) {
 570         showErrorInformationBox();
 571     } else {
 572         if(!m_queue.isEmpty()) {
 573             showInformationBox();
 574         }
 575     }
 576 }
 577
 578 void MainWindow::drawFullScreenButton(const QSize &size)
 579 {
 580     qDebug() << __PRETTY_FUNCTION__ << size.width() << "x" << size.height();
 581
 582     if (m_fullScreenButton) {
 583         m_fullScreenButton->move(size.width() - m_fullScreenButton->size().width(),
 584                                  size.height() - m_fullScreenButton->size().height());
 585     }
 586 }
 587
 588 void MainWindow::drawMapScale(const QSize &size)
 589 {
 590     qDebug() << __PRETTY_FUNCTION__;
 591
 592     const int LEFT_SCALE_MARGIN = 10;
 593     const int BOTTOM_SCALE_MARGIN = 2;
 594
 595     m_mapScale->move(LEFT_SCALE_MARGIN,
 596                      size.height() - m_mapScale->size().height() - BOTTOM_SCALE_MARGIN);
 597 }
 598
 599 void MainWindow::drawOsmLicense(const QSize &size)
 600 {
 601     qDebug() << __PRETTY_FUNCTION__ << size.width() << "x" << size.height();
 602
 603     m_osmLicense->move(size.width() - m_osmLicense->fontMetrics().width(OSM_LICENSE)
 604                        - PANEL_BAR_WIDTH,
 605                        size.height() - m_osmLicense->fontMetrics().height());
 606 }
 607
 608 void MainWindow::errorDialogFinished(int status)
 609 {
 610     qDebug() << __PRETTY_FUNCTION__;
 611
 612     qDebug() << status;
 613     QDialog *dialog = m_error_queue.takeFirst();
 614
 615     dialog->deleteLater();
 616     m_errorShown = false;
 617
 618     if(!m_error_queue.isEmpty())
 619         showErrorInformationBox();
 620     else if(!m_queue.isEmpty())
 621         showInformationBox();
 622 }
 623
 624 void MainWindow::gpsTimeout()
 625 {
 626     qDebug() << __PRETTY_FUNCTION__;
 627
 628     buildInformationBox(tr("GPS timeout"));
 629 }
 630
 631 void MainWindow::grabZoomKeys(bool grab)
 632 {
 633     qDebug() << __PRETTY_FUNCTION__;
 634
 635 #ifdef Q_WS_MAEMO_5
 636     // Can't grab keys unless we have a window id
 637     if (!winId())
 638         return;
 639
 640     unsigned long val = (grab) ? 1 : 0;
 641     Atom atom = XInternAtom(QX11Info::display(), "_HILDON_ZOOM_KEY_ATOM", False);
 642     if (!atom)
 643         return;
 644
 645     XChangeProperty (QX11Info::display(),
 646                      winId(),
 647                      atom,
 648                      XA_INTEGER,
 649                      32,
 650                      PropModeReplace,
 651                      reinterpret_cast<unsigned char *>(&val),
 652                      1);
 653 #else
 654     Q_UNUSED(grab);
 655 #endif // Q_WS_MAEMO_5
 656 }
 657
 658 void MainWindow::keyPressEvent(QKeyEvent* event)
 659 {
 660     qDebug() << __PRETTY_FUNCTION__;
 661
 662     switch (event->key()) {
 663     case Qt::Key_F7:
 664         event->accept();
 665         emit zoomIn();
 666         break;
 667
 668     case Qt::Key_F8:
 669         event->accept();
 670         emit zoomOut();
 671         break;
 672     }
 673     QWidget::keyPressEvent(event);
 674 }
 675
 676 void MainWindow::loggedIn(bool logged)
 677 {
 678     qDebug() << __PRETTY_FUNCTION__;
 679
 680     m_loggedIn = logged;
 681
 682     if(logged) {
 683         m_loginAct->setText(tr("Logout"));
 684     } else {
 685         m_loginAct->setText(tr("Login"));
 686         m_userInfoPanel->showUserInfo(false);
 687     }
 688     updateItemVisibility(logged);
 689 }
 690
 691 void MainWindow::mapCenterHorizontalShiftingChanged(int shifting)
 692 {
 693     m_mapCenterHorizontalShifting = shifting;
 694     moveCrosshair();
 695 }
 696
 697 void MainWindow::moveCrosshair()
 698 {
 699     qDebug() << __PRETTY_FUNCTION__;
 700
 701     if (m_crosshair) {
 702         int mapHeight = m_mapView->size().height();
 703         int mapWidth = m_mapView->size().width();
 704         m_crosshair->move(mapWidth / 2 - m_crosshair->pixmap()->width() / 2
 705                           - m_mapCenterHorizontalShifting,
 706                           mapHeight / 2 - m_crosshair->pixmap()->height() / 2);
 707     }
 708 }
 709
 710 void MainWindow::openSettingsDialog()
 711 {
 712     qDebug() << __PRETTY_FUNCTION__;
 713
 714     SettingsDialog *settingsDialog = new SettingsDialog(this);
 715     settingsDialog->enableSituareSettings((m_loggedIn && m_gpsToggleAct->isChecked()));
 716     connect(settingsDialog, SIGNAL(accepted()), this, SLOT(settingsDialogAccepted()));
 717
 718     settingsDialog->show();
 719 }
 720
 721 void MainWindow::queueDialog(QDialog *dialog)
 722 {
 723     qDebug() << __PRETTY_FUNCTION__;
 724
 725     // check is dialog is modal, for now all modal dialogs have hihger priority i.e. errors
 726     if(dialog->isModal()) {
 727         m_error_queue.append(dialog);
 728     } else {
 729         m_queue.append(dialog);
 730     }
 731
 732     // show error dialog if there is only one error dialog in the queue and no error dialog is shown
 733     if(m_error_queue.count() == 1 && m_errorShown == false)
 734         showErrorInformationBox();
 735     else if(m_queue.count() == 1 && m_errorShown == false)
 736         showInformationBox();
 737 }
 738
 739 void MainWindow::readAutomaticLocationUpdateSettings()
 740 {
 741     qDebug() << __PRETTY_FUNCTION__;
 742
 743     QSettings settings(SETTINGS_ORGANIZATION_NAME, SETTINGS_APPLICATION_NAME);
 744     bool automaticUpdateEnabled = settings.value(SETTINGS_AUTOMATIC_UPDATE_ENABLED, false).toBool();
 745     QTime automaticUpdateInterval = settings.value(SETTINGS_AUTOMATIC_UPDATE_INTERVAL, QTime())
 746                                       .toTime();
 747
 748     if (automaticUpdateEnabled && automaticUpdateInterval.isValid()) {
 749         QTime time;
 750         emit enableAutomaticLocationUpdate(true, time.msecsTo(automaticUpdateInterval));
 751     } else {
 752         emit enableAutomaticLocationUpdate(false);
 753     }
 754 }
 755
 756 void MainWindow::restoreUnsendMessage()
 757 {
 758     qDebug() << __PRETTY_FUNCTION__;
 759
 760     QSettings settings(SETTINGS_ORGANIZATION_NAME, SETTINGS_APPLICATION_NAME);
 761     m_backupMessage = settings.value(USER_UNSEND_MESSAGE).toString();
 762     m_backupFacebookPublishPolicity = settings.value(USER_UNSEND_MESSAGE_PUBLISH, false).toBool();
 763 }
 764
 765 void MainWindow::setCrosshairVisibility(bool visibility)
 766 {
 767     qDebug() << __PRETTY_FUNCTION__;
 768
 769     if (visibility) {
 770         m_crosshair->show();
 771         moveCrosshair();
 772     } else {
 773         m_crosshair->hide();
 774     }
 775 }
 776
 777 void MainWindow::setGPSButtonEnabled(bool enabled)
 778 {
 779     qDebug() << __PRETTY_FUNCTION__;
 780
 781     m_gpsToggleAct->setChecked(enabled);
 782 }
 783
 784 void MainWindow::setIndicatorButtonEnabled(bool enabled)
 785 {
 786     qDebug() << __PRETTY_FUNCTION__;
 787
 788     m_indicatorButtonPanel->setIndicatorButtonEnabled(enabled);
 789 }
 790
 791 void MainWindow::setMapViewScene(QGraphicsScene *scene)
 792 {
 793     qDebug() << __PRETTY_FUNCTION__;
 794
 795     m_mapView->setScene(scene);
 796 }
 797
 798 void MainWindow::settingsDialogAccepted()
 799 {
 800     qDebug() << __PRETTY_FUNCTION__;
 801
 802     readAutomaticLocationUpdateSettings();
 803 }
 804
 805 void MainWindow::showContactDialog(const QString &guid)
 806 {
 807     qDebug() << __PRETTY_FUNCTION__;
 808
 809 #if defined(Q_WS_MAEMO_5) & defined(ARMEL)
 810     OssoABookDialog::showContactDialog(guid);
 811 #else
 812     Q_UNUSED(guid);
 813     buildInformationBox(tr("Contact dialog works only on phone!"), true);
 814 #endif
 815 }
 816
 817 void MainWindow::showEnableAutomaticUpdateLocationDialog(const QString &text)
 818 {
 819     qDebug() << __PRETTY_FUNCTION__;
 820
 821     m_automaticUpdateLocationDialog = new QMessageBox(QMessageBox::Question,
 822                                                       tr("Automatic location update"), text,
 823                                                       QMessageBox::Yes | QMessageBox::No |
 824                                                       QMessageBox::Cancel, this);
 825     connect(m_automaticUpdateLocationDialog, SIGNAL(finished(int)),
 826             this, SLOT(automaticUpdateDialogFinished(int)));
 827
 828     m_automaticUpdateLocationDialog->show();
 829 }
 830
 831 void MainWindow::showErrorInformationBox()
 832 {
 833     qDebug() << __PRETTY_FUNCTION__;
 834
 835     if(m_error_queue.count()) {
 836         m_errorShown = true;
 837         QDialog *dialog = m_error_queue.first();
 838         connect(dialog, SIGNAL(finished(int)),
 839                 this, SLOT(errorDialogFinished(int)));
 840         dialog->show();
 841     }
 842 }
 843
 844 void MainWindow::showInformationBox()
 845 {
 846     qDebug() << __PRETTY_FUNCTION__;
 847
 848     if(m_queue.count()) {
 849         QDialog *dialog = m_queue.first();
 850         connect(dialog, SIGNAL(finished(int)),
 851                 this, SLOT(dialogFinished(int)));
 852         dialog->show();
 853     }
 854 }
 855
 856 void MainWindow::showUpdateLocationDialog()
 857 {
 858     qDebug() << __PRETTY_FUNCTION__;
 859
 860     delete m_updateLocation;
 861     m_updateLocation = new UpdateLocationDialog(m_backupMessage, m_backupFacebookPublishPolicity,
 862                                                 this);
 863
 864     connect(this, SIGNAL(reverseGeoReady(QString)),
 865             m_updateLocation, SLOT(setAddress(QString)));
 866
 867     connect(m_updateLocation, SIGNAL(statusUpdate(QString, bool)),
 868             this, SIGNAL(statusUpdate(QString, bool)));
 869
 870     connect(m_updateLocation, SIGNAL(statusUpdate(QString, bool)),
 871             this, SLOT(backupUpdateLocationDialogData(QString, bool)));
 872
 873     connect(m_updateLocation, SIGNAL(finished(int)),
 874             this, SLOT(updateLocationDialogFinished(int)));
 875
 876     m_updateLocation->show();
 877
 878     emit requestReverseGeo();
 879 }
 880
 881 void MainWindow::sslErrors(QNetworkReply *reply, const QList<QSslError> &errors)
 882 {
 883     qWarning() << __PRETTY_FUNCTION__;
 884
 885     reply->ignoreSslErrors();
 886 }
 887
 888 void MainWindow::startLocationSearch()
 889 {
 890     qDebug() << __PRETTY_FUNCTION__;
 891
 892     SearchDialog *searchDialog = new SearchDialog();
 893     queueDialog(searchDialog);
 894 }
 895
 896 void MainWindow::toggleFullScreen()
 897 {
 898     qDebug() << __PRETTY_FUNCTION__;
 899
 900     if(windowState() == Qt::WindowNoState)
 901         showFullScreen();
 902     else
 903         showNormal();
 904 }
 905
 906 void MainWindow::toggleProgressIndicator(bool value)
 907 {
 908     qDebug() << __PRETTY_FUNCTION__;
 909
 910 #ifdef Q_WS_MAEMO_5
 911     if(value) {
 912         m_progressIndicatorCount++;
 913         setAttribute(Qt::WA_Maemo5ShowProgressIndicator, true);
 914     } else {
 915         if(m_progressIndicatorCount > 0)
 916             m_progressIndicatorCount--;
 917
 918         if(m_progressIndicatorCount == 0)
 919             setAttribute(Qt::WA_Maemo5ShowProgressIndicator, false);
 920     }
 921 #else
 922     Q_UNUSED(value);
 923 #endif // Q_WS_MAEMO_5
 924 }
 925
 926 void MainWindow::updateItemVisibility(bool loggedIn)
 927 {
 928     qDebug() << __PRETTY_FUNCTION__;
 929
 930     m_tabbedPanel->setTabsEnabled(m_situareTabsIndexes, loggedIn);
 931 }
 932
 933 void MainWindow::updateLocationDialogFinished(int reason)
 934 {
 935     qDebug() << __PRETTY_FUNCTION__;
 936
 937     Q_UNUSED(reason);
 938
 939     if (m_updateLocation) {
 940         disconnect(this, SIGNAL(reverseGeoReady(QString)),
 941                 m_updateLocation, SLOT(setAddress(QString)));
 942
 943         disconnect(m_updateLocation, SIGNAL(statusUpdate(QString,bool)),
 944                 this, SIGNAL(statusUpdate(QString,bool)));
 945
 946         disconnect(m_updateLocation, SIGNAL(statusUpdate(QString,bool)),
 947                 this, SLOT(backupUpdateLocationDialogData(QString,bool)));
 948
 949         disconnect(m_updateLocation, SIGNAL(finished(int)),
 950                 this, SLOT(updateLocationDialogFinished(int)));
 951
 952         m_updateLocation->deleteLater();
 953         m_updateLocation = 0;
 954     }
 955 }