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 "meetpeoplepanel.h"
  46 #include "messagedialog.h"
  47 #include "messagepanel.h"
  48 #include "panelcommon.h"
  49 #include "routingpanel.h"
  50 #include "searchdialog.h"
  51 #include "settingsdialog.h"
  52 #include "situareservice/situarecommon.h"
  53 #include "tabbedpanel.h"
  54 #include "updatelocation/updatelocationdialog.h"
  55 #include "userinfopanel.h"
  56 #include "zoombuttonpanel.h"
  57
  58 #include "mainwindow.h"
  59
  60 // These MUST BE HERE, compiling for Maemo fails if moved
  61 #ifdef Q_WS_MAEMO_5
  62 #include <QtMaemo5/QMaemo5InformationBox>
  63 #include <QtGui/QX11Info>
  64 #include <X11/Xatom.h>
  65 #include <X11/Xlib.h>
  66 #endif // Q_WS_MAEMO_5
  67
  68 #if defined(Q_WS_MAEMO_5) & defined(ARMEL)
  69 #include "ossoabookdialog.h"
  70 #endif
  71
  72 MainWindow::MainWindow(QWidget *parent)
  73     : QMainWindow(parent),
  74       m_errorShown(false),
  75       m_loggedIn(false),
  76       m_refresh(false),
  77       m_mapCenterHorizontalShifting(0),
  78       m_progressIndicatorCount(0),
  79       m_loginDialog(0),
  80       m_crosshair(0),
  81       m_fullScreenButton(0),
  82       m_indicatorButtonPanel(0),
  83       m_mapScale(0)
  84 {
  85     qDebug() << __PRETTY_FUNCTION__;
  86
  87     buildMap();
  88
  89     // map view is the only widget which size & location is handled automatically by the system
  90     // default functionality
  91     setCentralWidget(m_mapView);
  92
  93     buildPanels();
  94
  95     createMenus();
  96     setWindowTitle(tr("Situare"));
  97
  98     // set stacking order of widgets (from top to bottom)
  99     // m_tabbedPanel is the topmost one
 100     if (m_fullScreenButton) {
 101         m_fullScreenButton->stackUnder(m_tabbedPanel);
 102         m_crosshair->stackUnder(m_fullScreenButton);
 103     } else {
 104         m_crosshair->stackUnder(m_tabbedPanel);
 105     }
 106     m_zoomButtonPanel->stackUnder(m_crosshair);
 107     m_indicatorButtonPanel->stackUnder(m_zoomButtonPanel);
 108     m_osmLicense->stackUnder(m_indicatorButtonPanel);
 109     m_mapScale->stackUnder(m_osmLicense);
 110     m_mapView->stackUnder(m_mapScale);
 111
 112     grabZoomKeys(true);
 113
 114     // Set default screen size
 115     resize(DEFAULT_SCREEN_WIDTH, DEFAULT_SCREEN_HEIGHT);
 116 #ifdef Q_WS_MAEMO_5
 117     setAttribute(Qt::WA_Maemo5StackedWindow);
 118 #endif
 119
 120     m_updateLocationController = new UpdateLocation(this);
 121
 122     connect(this, SIGNAL(updateWasSuccessful()), m_updateLocationController, SLOT(clear()));
 123     connect(m_updateLocationController, SIGNAL(locationUpdate(QString,bool)),
 124             this, SIGNAL(locationUpdate(QString,bool)));
 125 }
 126
 127 MainWindow::~MainWindow()
 128 {
 129     qDebug() << __PRETTY_FUNCTION__;
 130
 131     grabZoomKeys(false);
 132
 133     qDeleteAll(m_queue.begin(), m_queue.end());
 134     m_queue.clear();
 135
 136     qDeleteAll(m_error_queue.begin(), m_error_queue.end());
 137     m_error_queue.clear();
 138 }
 139
 140 void MainWindow::automaticUpdateDialogFinished(int result)
 141 {
 142     qDebug() << __PRETTY_FUNCTION__;
 143
 144     if (result == QMessageBox::Yes) {
 145         readAutomaticLocationUpdateSettings();
 146     } else {
 147         QSettings settings(SETTINGS_ORGANIZATION_NAME, SETTINGS_APPLICATION_NAME);
 148         settings.setValue(SETTINGS_AUTOMATIC_UPDATE_ENABLED, false);
 149         readAutomaticLocationUpdateSettings();
 150     }
 151
 152     m_automaticUpdateLocationDialog->deleteLater();
 153 }
 154
 155 void MainWindow::buildCrosshair()
 156 {
 157     qDebug() << __PRETTY_FUNCTION__;
 158
 159     m_crosshair = new QLabel(this);
 160     QPixmap crosshairImage(":/res/images/sight.png");
 161     m_crosshair->setPixmap(crosshairImage);
 162     m_crosshair->setFixedSize(crosshairImage.size());
 163     m_crosshair->hide();
 164     m_crosshair->setAttribute(Qt::WA_TransparentForMouseEvents, true);
 165
 166     connect(m_mapView, SIGNAL(viewResized(QSize)),
 167             this, SLOT(moveCrosshair()));
 168
 169     connect(m_mapView, SIGNAL(horizontalShiftingChanged(int)),
 170             this, SLOT(mapCenterHorizontalShiftingChanged(int)));
 171 }
 172
 173 void MainWindow::buildFriendListPanel()
 174 {
 175     qDebug() << __PRETTY_FUNCTION__;
 176
 177     m_friendsListPanel = new FriendListPanel(this);
 178
 179     connect(this, SIGNAL(friendsLocationsReady(QList<User*>&)),
 180             m_friendsListPanel, SLOT(friendInfoReceived(QList<User*>&)));
 181
 182     connect(this, SIGNAL(locationItemClicked(QList<QString>)),
 183             m_friendsListPanel, SLOT(showFriendsInList(QList<QString>)));
 184
 185     connect(m_friendsListPanel, SIGNAL(findFriend(GeoCoordinate)),
 186             this, SIGNAL(centerToCoordinates(GeoCoordinate)));
 187
 188     connect(this, SIGNAL(friendImageReady(QString,QPixmap)),
 189             m_friendsListPanel, SLOT(friendImageReady(QString,QPixmap)));
 190
 191     connect(m_friendsListPanel, SIGNAL(routeToFriend(const GeoCoordinate&)),
 192             this, SIGNAL(routeTo(const GeoCoordinate&)));
 193
 194     connect(m_friendsListPanel, SIGNAL(requestContactDialog(const QString &)),
 195             this, SIGNAL(requestContactDialog(const QString &)));
 196 }
 197
 198 void MainWindow::buildFullScreenButton()
 199 {
 200     qDebug() << __PRETTY_FUNCTION__;
 201
 202 #ifdef Q_WS_MAEMO_5
 203     m_fullScreenButton = new FullScreenButton(this);
 204
 205     if (m_fullScreenButton) {
 206         connect(m_fullScreenButton, SIGNAL(clicked()),
 207                 this, SLOT(toggleFullScreen()));
 208
 209         connect(qApp, SIGNAL(showFullScreenButton()),
 210                 m_fullScreenButton, SLOT(invoke()));
 211     }
 212 #endif // Q_WS_MAEMO_5
 213 }
 214
 215 void MainWindow::buildIndicatorButtonPanel()
 216 {
 217     qDebug() << __PRETTY_FUNCTION__;
 218
 219     m_indicatorButtonPanel = new IndicatorButtonPanel(this);
 220
 221     connect(m_indicatorButtonPanel, SIGNAL(autoCenteringTriggered(bool)),
 222         this, SIGNAL(autoCenteringTriggered(bool)));
 223
 224     connect(m_mapView, SIGNAL(viewResized(QSize)),
 225             m_indicatorButtonPanel, SLOT(screenResized(QSize)));
 226
 227     connect(this, SIGNAL(directionIndicatorValuesUpdate(qreal, qreal, bool)),
 228             m_indicatorButtonPanel, SIGNAL(directionIndicatorValuesUpdate(qreal, qreal, bool)));
 229
 230     connect(m_indicatorButtonPanel, SIGNAL(draggingModeTriggered()),
 231             this, SIGNAL(draggingModeTriggered()));
 232 }
 233
 234 void MainWindow::buildInformationBox(const QString &message, bool modal)
 235 {
 236     qDebug() << __PRETTY_FUNCTION__;
 237
 238     QString errorMessage = message;
 239
 240 #ifdef Q_WS_MAEMO_5
 241
 242     QMaemo5InformationBox *msgBox = new QMaemo5InformationBox(this);
 243
 244     if(modal) {
 245         msgBox->setTimeout(QMaemo5InformationBox::NoTimeout);
 246         // extra line changes are needed to make error notes broader
 247         errorMessage.prepend("\n");
 248         errorMessage.append("\n");
 249     } else {
 250         msgBox->setTimeout(QMaemo5InformationBox::DefaultTimeout);
 251     }
 252     QLabel *label = new QLabel(msgBox);
 253     label->setAlignment(Qt::AlignCenter);
 254     label->setText(errorMessage);
 255     msgBox->setWidget(label);
 256 #else
 257     QMessageBox *msgBox = new QMessageBox(this);
 258     msgBox->button(QMessageBox::Ok);
 259     msgBox->setText(errorMessage);
 260     msgBox->setModal(modal);
 261 #endif
 262
 263     queueDialog(msgBox);
 264 }
 265
 266 void MainWindow::buildLocationSearchPanel()
 267 {
 268     qDebug() << __PRETTY_FUNCTION__;
 269
 270     m_locationSearchPanel = new LocationSearchPanel(this);
 271
 272     connect(this, SIGNAL(locationDataParsed(const QList<Location>&)),
 273             m_locationSearchPanel, SLOT(populateLocationListView(const QList<Location>&)));
 274
 275     connect(m_locationSearchPanel, SIGNAL(locationItemClicked(const GeoCoordinate&, const GeoCoordinate&)),
 276             this, SIGNAL(locationItemClicked(const GeoCoordinate&, const GeoCoordinate&)));
 277
 278     connect(m_locationSearchPanel, SIGNAL(routeToLocation(const GeoCoordinate&)),
 279             this, SIGNAL(routeTo(const GeoCoordinate&)));
 280
 281     connect(m_locationSearchPanel, SIGNAL(requestSearchLocation()),
 282             this, SLOT(startLocationSearch()));
 283
 284     connect(this, SIGNAL(searchForLocation(QString)),
 285             m_locationSearchPanel, SLOT(prependSearchHistory(QString)));
 286
 287     connect(m_locationSearchPanel, SIGNAL(searchHistoryItemClicked(QString)),
 288             this, SIGNAL(searchHistoryItemClicked(QString)));
 289 }
 290
 291 void MainWindow::buildLoginDialog(QWebView *browser)
 292 {
 293     qDebug() << __PRETTY_FUNCTION__;
 294
 295     if (!m_loginDialog) {
 296         m_loginDialog = new QDialog(this);
 297         if (m_loginDialog) {
 298             m_loginDialog->setWindowTitle(tr("Login"));
 299             m_loginDialog->setLayout(new QVBoxLayout());
 300             m_loginDialog->layout()->addWidget(browser);
 301             m_loginDialog->layout()->setContentsMargins(QMargins()); // zero margins
 302             connect(m_loginDialog, SIGNAL(rejected()), this, SLOT(destroyLoginDialog()));
 303         }
 304     }
 305
 306     if (m_loginDialog)
 307         m_loginDialog->show();
 308 }
 309
 310 void MainWindow::buildMap()
 311 {
 312     qDebug() << __PRETTY_FUNCTION__;
 313
 314     m_mapView = new MapView(this);
 315
 316     buildZoomButtonPanel();
 317     buildOsmLicense();
 318     buildCrosshair();
 319     buildFullScreenButton();
 320     buildIndicatorButtonPanel();
 321     buildMapScale();
 322
 323     connect(m_mapView, SIGNAL(viewScrolled(SceneCoordinate)),
 324             this, SIGNAL(mapViewScrolled(SceneCoordinate)));
 325
 326     connect(this, SIGNAL(centerToSceneCoordinates(SceneCoordinate)),
 327             m_mapView, SLOT(centerToSceneCoordinates(SceneCoordinate)));
 328
 329     connect(m_mapView, SIGNAL(viewResized(QSize)),
 330             this, SIGNAL(mapViewResized(QSize)));
 331
 332     connect(m_mapView, SIGNAL(viewResized(QSize)),
 333             this, SLOT(drawFullScreenButton(QSize)));
 334
 335     connect(m_mapView, SIGNAL(viewResized(QSize)),
 336             this, SLOT(drawMapScale(QSize)));
 337
 338     connect(m_mapView, SIGNAL(viewResized(QSize)),
 339              this, SLOT(moveCrosshair()));
 340
 341     connect(this, SIGNAL(zoomLevelChanged(int)),
 342             m_mapView, SLOT(setZoomLevel(int)));
 343
 344     connect(m_mapView, SIGNAL(viewZoomFinished()),
 345             this, SIGNAL(viewZoomFinished()));
 346
 347     connect(m_mapView, SIGNAL(zoomIn()),
 348             this, SIGNAL(zoomIn()));
 349 }
 350
 351 void MainWindow::buildMapScale()
 352 {
 353     m_mapScale = new MapScale(this);
 354     connect(this, SIGNAL(newMapResolution(qreal)),
 355             m_mapScale, SLOT(updateMapResolution(qreal)));
 356 }
 357
 358 void MainWindow::buildMeetPeoplePanel()
 359 {
 360     qDebug() << __PRETTY_FUNCTION__;
 361
 362     m_meetPeoplePanel = new MeetPeoplePanel(this);
 363
 364     connect(this, SIGNAL(friendImageReady(QString,QPixmap)),
 365             m_meetPeoplePanel, SLOT(setImage(QString,QPixmap)));
 366
 367     connect(this, SIGNAL(interestingPeopleReceived(QList<User>&,QList<User>&)),
 368             m_meetPeoplePanel, SLOT(populateInterestingPeopleListView(QList<User>&,QList<User>&)));
 369
 370     connect(m_meetPeoplePanel, SIGNAL(requestInterestingPeople()),
 371             this, SIGNAL(requestInterestingPeople()));
 372
 373     connect(m_meetPeoplePanel, SIGNAL(requestInterestingPeopleSearch()),
 374             this, SLOT(startPeopleSearch()));
 375
 376     connect(m_meetPeoplePanel, SIGNAL(findPerson(GeoCoordinate)),
 377             this, SIGNAL(centerToCoordinates(GeoCoordinate)));
 378
 379     connect(m_meetPeoplePanel, SIGNAL(requestMessageDialog(QPair<QString, QString>)),
 380             this, SIGNAL(requestMessageDialog(QPair<QString, QString>)));
 381
 382     connect(m_meetPeoplePanel, SIGNAL(requestShowFriend(QList<QString>)),
 383             m_friendsListPanel, SLOT(showFriendsInList(QList<QString>)));
 384 }
 385
 386 void MainWindow::buildMessagePanel()
 387 {
 388     qDebug() << __PRETTY_FUNCTION__;
 389
 390     m_messagePanel = new MessagePanel(this);
 391
 392     connect(this, SIGNAL(messagesReceived(QList<Message>&, QList<Message>&)),
 393             m_messagePanel, SLOT(populateMessageListView(QList<Message>&, QList<Message>&)));
 394
 395     connect(m_messagePanel, SIGNAL(requestMessages()),
 396             this, SIGNAL(requestMessages()));
 397
 398     connect(this, SIGNAL(friendImageReady(QString,QPixmap)),
 399             m_messagePanel, SLOT(setImage(QString,QPixmap)));
 400
 401     connect(m_messagePanel, SIGNAL(requestRemoveMessage(QString)),
 402             this, SIGNAL(requestRemoveMessage(QString)));
 403
 404     connect(m_messagePanel, SIGNAL(findFriend(GeoCoordinate)),
 405             this, SIGNAL(centerToCoordinates(GeoCoordinate)));
 406
 407     connect(m_messagePanel, SIGNAL(requestMessageDialog(QPair<QString, QString>)),
 408             this, SIGNAL(requestMessageDialog(QPair<QString, QString>)));
 409 }
 410
 411 void MainWindow::buildOsmLicense()
 412 {
 413     qDebug() << __PRETTY_FUNCTION__;
 414
 415     m_osmLicense = new QLabel(this);
 416     m_osmLicense->setAttribute(Qt::WA_TranslucentBackground, true);
 417     m_osmLicense->setAttribute(Qt::WA_TransparentForMouseEvents, true);
 418     m_osmLicense->setText("<font color='black'>" + OSM_LICENSE + "</font>");
 419     m_osmLicense->setFont(QFont("Nokia Sans", 9));
 420     m_osmLicense->resize(m_osmLicense->fontMetrics().width(OSM_LICENSE),
 421                          m_osmLicense->fontMetrics().height());
 422
 423     connect(m_mapView, SIGNAL(viewResized(QSize)),
 424             this, SLOT(drawOsmLicense(QSize)));
 425 }
 426
 427 void MainWindow::buildPanels()
 428 {
 429     qDebug() << __PRETTY_FUNCTION__;
 430
 431     buildUserInfoPanel();
 432     buildFriendListPanel();
 433     buildLocationSearchPanel();
 434     buildRoutingPanel();
 435     buildMeetPeoplePanel();
 436     buildMessagePanel();
 437
 438     m_tabbedPanel = new TabbedPanel(this);
 439
 440     //Save Situare related tab indexes so tabs can be enabled/disabled when logged in/out
 441     m_situareTabsIndexes.append(
 442             m_tabbedPanel->addTab(m_userInfoPanel, QIcon(":/res/images/user_info.png")));
 443     m_situareTabsIndexes.append(
 444             m_tabbedPanel->addTab(m_friendsListPanel, QIcon(":/res/images/friend_list.png")));
 445
 446 //    m_tabbedPanel->addTab(m_locationSearchPanel, QIcon(":/res/images/location_search.png"));
 447 //    m_tabbedPanel->addTab(m_routingPanel, QIcon(":/res/images/routing.png"));
 448     m_situareTabsIndexes.append(
 449             m_tabbedPanel->addTab(m_meetPeoplePanel, QIcon(":/res/images/meet_people.png")));
 450     m_situareTabsIndexes.append(
 451             m_tabbedPanel->addTab(m_messagePanel, QIcon(":/res/images/message.png")));
 452
 453     connect(m_mapView, SIGNAL(viewResized(QSize)),
 454             m_tabbedPanel, SLOT(resizePanel(QSize)));
 455
 456     connect(m_friendsListPanel, SIGNAL(openPanelRequested(QWidget*)),
 457             m_tabbedPanel, SLOT(openPanel(QWidget*)));
 458
 459     connect(m_routingPanel, SIGNAL(openPanelRequested(QWidget*)),
 460             m_tabbedPanel, SLOT(openPanel(QWidget*)));
 461
 462     connect(m_tabbedPanel, SIGNAL(panelClosed()),
 463             m_friendsListPanel, SLOT(anyPanelClosed()));
 464
 465     connect(m_tabbedPanel, SIGNAL(panelOpened()),
 466             m_friendsListPanel, SLOT(anyPanelOpened()));
 467
 468     connect(m_tabbedPanel, SIGNAL(panelClosed()),
 469             m_routingPanel, SLOT(clearListsSelections()));
 470
 471     connect(m_tabbedPanel, SIGNAL(panelClosed()),
 472             m_mapView, SLOT(disableCenterShift()));
 473
 474     connect(m_tabbedPanel, SIGNAL(panelOpened()),
 475             m_mapView, SLOT(enableCenterShift()));
 476
 477     connect(m_tabbedPanel, SIGNAL(panelClosed()),
 478             m_userInfoPanel, SIGNAL(collapse()));
 479
 480     connect(m_tabbedPanel, SIGNAL(currentChanged(int)),
 481             m_userInfoPanel, SIGNAL(collapse()));
 482
 483     connect(m_tabbedPanel, SIGNAL(panelClosed()),
 484             m_meetPeoplePanel, SLOT(anyPanelClosed()));
 485
 486     connect(m_tabbedPanel, SIGNAL(panelClosed()),
 487             m_messagePanel, SLOT(anyPanelClosed()));
 488
 489     // signals for showing and hiding list item context buttons
 490     connect(m_userInfoPanel, SIGNAL(listItemSelectionChanged(bool)),
 491             m_tabbedPanel, SIGNAL(listItemSelectionChanged(bool)));
 492
 493     connect(m_friendsListPanel, SIGNAL(listItemSelectionChanged(bool)),
 494             m_tabbedPanel, SIGNAL(listItemSelectionChanged(bool)));
 495
 496     connect(m_locationSearchPanel, SIGNAL(listItemSelectionChanged(bool)),
 497             m_tabbedPanel, SIGNAL(listItemSelectionChanged(bool)));
 498
 499     connect(m_routingPanel, SIGNAL(listItemSelectionChanged(bool)),
 500             m_tabbedPanel, SIGNAL(listItemSelectionChanged(bool)));
 501
 502     connect(m_meetPeoplePanel, SIGNAL(listItemSelectionChanged(bool)),
 503             m_tabbedPanel, SIGNAL(listItemSelectionChanged(bool)));
 504
 505     connect(m_messagePanel, SIGNAL(listItemSelectionChanged(bool)),
 506             m_tabbedPanel, SIGNAL(listItemSelectionChanged(bool)));
 507 }
 508
 509 void MainWindow::buildRoutingPanel()
 510 {
 511     qDebug() << __PRETTY_FUNCTION__;
 512
 513     m_routingPanel = new RoutingPanel(this);
 514
 515     connect(m_routingPanel, SIGNAL(routeToCursor()),
 516             this, SIGNAL(routeToCursor()));
 517
 518     connect(this, SIGNAL(routeParsed(Route&)),
 519             m_routingPanel, SLOT(setRoute(Route&)));
 520
 521     connect(m_routingPanel, SIGNAL(routeWaypointItemClicked(GeoCoordinate)),
 522             this, SIGNAL(centerToCoordinates(GeoCoordinate)));
 523
 524     connect(m_routingPanel, SIGNAL(clearRoute()),
 525             this, SIGNAL(clearRoute()));
 526 }
 527
 528 void MainWindow::buildUserInfoPanel()
 529 {
 530     qDebug() << __PRETTY_FUNCTION__;
 531
 532     m_userInfoPanel = new UserInfoPanel(this);
 533
 534     connect(this, SIGNAL(userLocationReady(User*)),
 535             m_userInfoPanel, SLOT(userDataReceived(User*)));
 536
 537     connect(m_userInfoPanel, SIGNAL(findUser(GeoCoordinate)),
 538             this, SIGNAL(centerToCoordinates(GeoCoordinate)));
 539
 540     connect(m_userInfoPanel, SIGNAL(refreshUserData()),
 541             this, SIGNAL(refreshUserData()));
 542
 543     connect(this, SIGNAL(userImageReady(QString,QPixmap)),
 544             m_userInfoPanel, SLOT(setImage(QString,QPixmap)));
 545
 546     connect(m_userInfoPanel, SIGNAL(addTags(QStringList)),
 547             this, SIGNAL(addTags(QStringList)));
 548
 549     connect(m_userInfoPanel, SIGNAL(removeTags(QStringList)),
 550             this, SIGNAL(removeTags(QStringList)));
 551
 552     connect(this, SIGNAL(popularTagsReceived(QHash<QString,QString>&)),
 553             m_userInfoPanel, SLOT(populatePopularTags(QHash<QString,QString>&)));
 554
 555     connect(m_userInfoPanel, SIGNAL(requestPopularTags()),
 556             this, SIGNAL(requestPopularTags()));
 557 }
 558
 559 void MainWindow::buildZoomButtonPanel()
 560 {
 561     qDebug() << __PRETTY_FUNCTION__;
 562
 563     m_zoomButtonPanel = new ZoomButtonPanel(this);
 564
 565     connect(m_zoomButtonPanel->zoomInButton(), SIGNAL(clicked()),
 566             this, SIGNAL(zoomIn()));
 567
 568     connect(m_zoomButtonPanel->zoomOutButton(), SIGNAL(clicked()),
 569             this, SIGNAL(zoomOut()));
 570
 571     connect(this, SIGNAL(zoomLevelChanged(int)),
 572             m_zoomButtonPanel, SLOT(resetButtons()));
 573
 574     connect(this, SIGNAL(maxZoomLevelReached()),
 575             m_zoomButtonPanel, SLOT(disableZoomInButton()));
 576
 577     connect(this, SIGNAL(minZoomLevelReached()),
 578             m_zoomButtonPanel, SLOT(disableZoomOutButton()));
 579
 580     connect(m_mapView, SIGNAL(viewResized(QSize)),
 581             m_zoomButtonPanel, SLOT(screenResized(QSize)));
 582
 583     connect(m_zoomButtonPanel, SIGNAL(draggingModeTriggered()),
 584             this, SIGNAL(draggingModeTriggered()));
 585 }
 586
 587 void MainWindow::createMenus()
 588 {
 589     qDebug() << __PRETTY_FUNCTION__;
 590
 591     // login/logout
 592     m_loginAct = new QAction(tr("Login"), this);
 593     connect(m_loginAct, SIGNAL(triggered()),
 594             this, SIGNAL(loginActionPressed()));
 595
 596     // settings
 597     m_toSettingsAct = new QAction(tr("Settings"), this);
 598     connect(m_toSettingsAct, SIGNAL(triggered()),
 599         this, SLOT(openSettingsDialog()));
 600
 601     // GPS
 602     m_gpsToggleAct = new QAction(tr("GPS"), this);
 603     m_gpsToggleAct->setCheckable(true);
 604
 605     connect(m_gpsToggleAct, SIGNAL(triggered(bool)),
 606             this, SIGNAL(gpsTriggered(bool)));
 607
 608     // build the actual menu
 609     m_viewMenu = menuBar()->addMenu(tr("Main"));
 610     m_viewMenu->addAction(m_loginAct);
 611     m_viewMenu->addAction(m_toSettingsAct);
 612     m_viewMenu->addAction(m_gpsToggleAct);
 613     m_viewMenu->setObjectName(tr("Menu"));
 614 }
 615
 616 void MainWindow::destroyLoginDialog()
 617 {
 618     qDebug() << __PRETTY_FUNCTION__;
 619
 620     if (m_loginDialog) {
 621         m_loginDialog->hide();
 622         m_loginDialog->deleteLater();
 623         m_loginDialog = 0;
 624     }
 625 }
 626
 627 void MainWindow::dialogFinished(int status)
 628 {
 629     qDebug() << __PRETTY_FUNCTION__;
 630
 631     QDialog *dialog = m_queue.takeFirst();
 632     SearchDialog *searchDialog = qobject_cast<SearchDialog *>(dialog);
 633     MessageDialog *messageDialog = qobject_cast<MessageDialog *>(dialog);
 634
 635     if ((searchDialog) && (status != 0)) {
 636         if (searchDialog->type() == SearchDialog::Location)
 637             emit searchForLocation(searchDialog->input());
 638         else if (searchDialog->type() == SearchDialog::PeopleTag)
 639             emit requestSearchPeopleByTag(searchDialog->input());
 640     } else if ((messageDialog) && (status != 0)) {
 641         emit sendMessage(messageDialog->input().first, messageDialog->input().second,
 642                          messageDialog->isAddCoordinatesSelected());
 643     }
 644
 645     dialog->deleteLater();
 646
 647     if(!m_error_queue.isEmpty() && m_errorShown == false) {
 648         showErrorInformationBox();
 649     } else {
 650         if(!m_queue.isEmpty()) {
 651             showInformationBox();
 652         }
 653     }
 654 }
 655
 656 void MainWindow::drawFullScreenButton(const QSize &size)
 657 {
 658     qDebug() << __PRETTY_FUNCTION__ << size.width() << "x" << size.height();
 659
 660     if (m_fullScreenButton) {
 661         m_fullScreenButton->move(size.width() - m_fullScreenButton->size().width(),
 662                                  size.height() - m_fullScreenButton->size().height());
 663     }
 664 }
 665
 666 void MainWindow::drawMapScale(const QSize &size)
 667 {
 668     qDebug() << __PRETTY_FUNCTION__;
 669
 670     const int LEFT_SCALE_MARGIN = 10;
 671     const int BOTTOM_SCALE_MARGIN = 2;
 672
 673     m_mapScale->move(LEFT_SCALE_MARGIN,
 674                      size.height() - m_mapScale->size().height() - BOTTOM_SCALE_MARGIN);
 675 }
 676
 677 void MainWindow::drawOsmLicense(const QSize &size)
 678 {
 679     qDebug() << __PRETTY_FUNCTION__ << size.width() << "x" << size.height();
 680
 681     m_osmLicense->move(size.width() - m_osmLicense->fontMetrics().width(OSM_LICENSE)
 682                        - PANEL_BAR_WIDTH,
 683                        size.height() - m_osmLicense->fontMetrics().height());
 684 }
 685
 686 void MainWindow::errorDialogFinished(int status)
 687 {
 688     qDebug() << __PRETTY_FUNCTION__;
 689
 690     qDebug() << status;
 691     QDialog *dialog = m_error_queue.takeFirst();
 692
 693     dialog->deleteLater();
 694     m_errorShown = false;
 695
 696     if(!m_error_queue.isEmpty())
 697         showErrorInformationBox();
 698     else if(!m_queue.isEmpty())
 699         showInformationBox();
 700 }
 701
 702 void MainWindow::gpsTimeout()
 703 {
 704     qDebug() << __PRETTY_FUNCTION__;
 705
 706     buildInformationBox(tr("GPS timeout"));
 707 }
 708
 709 void MainWindow::grabZoomKeys(bool grab)
 710 {
 711     qDebug() << __PRETTY_FUNCTION__;
 712
 713 #ifdef Q_WS_MAEMO_5
 714     // Can't grab keys unless we have a window id
 715     if (!winId())
 716         return;
 717
 718     unsigned long val = (grab) ? 1 : 0;
 719     Atom atom = XInternAtom(QX11Info::display(), "_HILDON_ZOOM_KEY_ATOM", False);
 720     if (!atom)
 721         return;
 722
 723     XChangeProperty (QX11Info::display(),
 724                      winId(),
 725                      atom,
 726                      XA_INTEGER,
 727                      32,
 728                      PropModeReplace,
 729                      reinterpret_cast<unsigned char *>(&val),
 730                      1);
 731 #else
 732     Q_UNUSED(grab);
 733 #endif // Q_WS_MAEMO_5
 734 }
 735
 736 void MainWindow::keyPressEvent(QKeyEvent* event)
 737 {
 738     qDebug() << __PRETTY_FUNCTION__;
 739
 740     switch (event->key()) {
 741     case Qt::Key_F7:
 742         event->accept();
 743         emit zoomIn();
 744         break;
 745
 746     case Qt::Key_F8:
 747         event->accept();
 748         emit zoomOut();
 749         break;
 750     }
 751     QWidget::keyPressEvent(event);
 752 }
 753
 754 void MainWindow::loggedIn(bool logged)
 755 {
 756     qDebug() << __PRETTY_FUNCTION__;
 757
 758     m_loggedIn = logged;
 759
 760     if(logged) {
 761         m_loginAct->setText(tr("Logout"));
 762     } else {
 763         m_loginAct->setText(tr("Login"));
 764         m_userInfoPanel->showUserInfo(false);
 765         m_updateLocationController->clear();
 766     }
 767     updateItemVisibility(logged);
 768 }
 769
 770 void MainWindow::mapCenterHorizontalShiftingChanged(int shifting)
 771 {
 772     m_mapCenterHorizontalShifting = shifting;
 773     moveCrosshair();
 774 }
 775
 776 void MainWindow::moveCrosshair()
 777 {
 778     qDebug() << __PRETTY_FUNCTION__;
 779
 780     if (m_crosshair) {
 781         int mapHeight = m_mapView->size().height();
 782         int mapWidth = m_mapView->size().width();
 783         m_crosshair->move(mapWidth / 2 - m_crosshair->pixmap()->width() / 2
 784                           - m_mapCenterHorizontalShifting,
 785                           mapHeight / 2 - m_crosshair->pixmap()->height() / 2);
 786     }
 787 }
 788
 789 void MainWindow::openSettingsDialog()
 790 {
 791     qDebug() << __PRETTY_FUNCTION__;
 792
 793     SettingsDialog *settingsDialog = new SettingsDialog(this);
 794     settingsDialog->enableSituareSettings((m_loggedIn && m_gpsToggleAct->isChecked()));
 795     connect(settingsDialog, SIGNAL(accepted()), this, SLOT(settingsDialogAccepted()));
 796
 797     settingsDialog->show();
 798 }
 799
 800 void MainWindow::queueDialog(QDialog *dialog)
 801 {
 802     qDebug() << __PRETTY_FUNCTION__;
 803
 804     // check is dialog is modal, for now all modal dialogs have hihger priority i.e. errors
 805     if(dialog->isModal()) {
 806         m_error_queue.append(dialog);
 807     } else {
 808         m_queue.append(dialog);
 809     }
 810
 811     // show error dialog if there is only one error dialog in the queue and no error dialog is shown
 812     if(m_error_queue.count() == 1 && m_errorShown == false)
 813         showErrorInformationBox();
 814     else if(m_queue.count() == 1 && m_errorShown == false)
 815         showInformationBox();
 816 }
 817
 818 void MainWindow::readAutomaticLocationUpdateSettings()
 819 {
 820     qDebug() << __PRETTY_FUNCTION__;
 821
 822     QSettings settings(SETTINGS_ORGANIZATION_NAME, SETTINGS_APPLICATION_NAME);
 823     bool automaticUpdateEnabled = settings.value(SETTINGS_AUTOMATIC_UPDATE_ENABLED, false).toBool();
 824     QTime automaticUpdateInterval = settings.value(SETTINGS_AUTOMATIC_UPDATE_INTERVAL, QTime())
 825                                       .toTime();
 826
 827     if (automaticUpdateEnabled && automaticUpdateInterval.isValid()) {
 828         QTime time;
 829         emit enableAutomaticLocationUpdate(true, time.msecsTo(automaticUpdateInterval));
 830     } else {
 831         emit enableAutomaticLocationUpdate(false);
 832     }
 833 }
 834
 835 void MainWindow::setCrosshairVisibility(bool visibility)
 836 {
 837     qDebug() << __PRETTY_FUNCTION__;
 838
 839     if (visibility) {
 840         m_crosshair->show();
 841         moveCrosshair();
 842     } else {
 843         m_crosshair->hide();
 844     }
 845 }
 846
 847 void MainWindow::setGPSButtonEnabled(bool enabled)
 848 {
 849     qDebug() << __PRETTY_FUNCTION__;
 850
 851     m_gpsToggleAct->setChecked(enabled);
 852 }
 853
 854 void MainWindow::setIndicatorButtonEnabled(bool enabled)
 855 {
 856     qDebug() << __PRETTY_FUNCTION__;
 857
 858     m_indicatorButtonPanel->setIndicatorButtonEnabled(enabled);
 859 }
 860
 861 void MainWindow::setMapViewScene(QGraphicsScene *scene)
 862 {
 863     qDebug() << __PRETTY_FUNCTION__;
 864
 865     m_mapView->setScene(scene);
 866 }
 867
 868 void MainWindow::settingsDialogAccepted()
 869 {
 870     qDebug() << __PRETTY_FUNCTION__;
 871
 872     readAutomaticLocationUpdateSettings();
 873 }
 874
 875 void MainWindow::showContactDialog(const QString &guid)
 876 {
 877     qDebug() << __PRETTY_FUNCTION__;
 878
 879 #if defined(Q_WS_MAEMO_5) & defined(ARMEL)
 880     OssoABookDialog::showContactDialog(guid);
 881 #else
 882     Q_UNUSED(guid);
 883     buildInformationBox(tr("Contact dialog works only on phone!"), true);
 884 #endif
 885 }
 886
 887 void MainWindow::showMessageDialog(const QPair<QString, QString> &receiver)
 888 {
 889     qDebug() << __PRETTY_FUNCTION__;
 890
 891     MessageDialog *messageDialog = new MessageDialog(receiver.first, receiver.second);
 892     queueDialog(messageDialog);
 893 }
 894
 895 void MainWindow::showEnableAutomaticUpdateLocationDialog(const QString &text)
 896 {
 897     qDebug() << __PRETTY_FUNCTION__;
 898
 899     m_automaticUpdateLocationDialog = new QMessageBox(QMessageBox::Question,
 900                                                       tr("Automatic location update"), text,
 901                                                       QMessageBox::Yes | QMessageBox::No |
 902                                                       QMessageBox::Cancel, this);
 903     connect(m_automaticUpdateLocationDialog, SIGNAL(finished(int)),
 904             this, SLOT(automaticUpdateDialogFinished(int)));
 905
 906     m_automaticUpdateLocationDialog->show();
 907 }
 908
 909 void MainWindow::showErrorInformationBox()
 910 {
 911     qDebug() << __PRETTY_FUNCTION__;
 912
 913     if(m_error_queue.count()) {
 914         m_errorShown = true;
 915         QDialog *dialog = m_error_queue.first();
 916         connect(dialog, SIGNAL(finished(int)),
 917                 this, SLOT(errorDialogFinished(int)));
 918         dialog->show();
 919     }
 920 }
 921
 922 void MainWindow::showInformationBox()
 923 {
 924     qDebug() << __PRETTY_FUNCTION__;
 925
 926     if(m_queue.count()) {
 927         QDialog *dialog = m_queue.first();
 928         connect(dialog, SIGNAL(finished(int)),
 929                 this, SLOT(dialogFinished(int)));
 930         dialog->show();
 931     }
 932 }
 933
 934 void MainWindow::showUpdateLocationDialog()
 935 {
 936     qDebug() << __PRETTY_FUNCTION__;
 937
 938     UpdateLocationDialog *updateLocationDialog
 939             = new UpdateLocationDialog(m_updateLocationController, this);
 940
 941     connect(this, SIGNAL(reverseGeoReady(QString)),
 942             updateLocationDialog, SLOT(setAddress(QString)));
 943
 944     updateLocationDialog->show();
 945
 946     emit requestReverseGeo();
 947 }
 948
 949 void MainWindow::startLocationSearch()
 950 {
 951     qDebug() << __PRETTY_FUNCTION__;
 952
 953     SearchDialog *searchDialog = new SearchDialog(SearchDialog::Location);
 954     queueDialog(searchDialog);
 955 }
 956
 957 void MainWindow::startPeopleSearch()
 958 {
 959     qDebug() << __PRETTY_FUNCTION__;
 960
 961     SearchDialog *searchDialog = new SearchDialog(SearchDialog::PeopleTag);
 962     queueDialog(searchDialog);
 963 }
 964
 965 void MainWindow::sslErrors(QNetworkReply *reply, const QList<QSslError> &errors)
 966 {
 967     qDebug() << __PRETTY_FUNCTION__;
 968
 969     Q_UNUSED(errors)
 970     reply->ignoreSslErrors();
 971 }
 972
 973 void MainWindow::toggleFullScreen()
 974 {
 975     qDebug() << __PRETTY_FUNCTION__;
 976
 977     if(windowState() == Qt::WindowNoState)
 978         showFullScreen();
 979     else
 980         showNormal();
 981 }
 982
 983 void MainWindow::toggleProgressIndicator(bool value)
 984 {
 985     qDebug() << __PRETTY_FUNCTION__;
 986
 987 #ifdef Q_WS_MAEMO_5
 988     if(value) {
 989         m_progressIndicatorCount++;
 990         setAttribute(Qt::WA_Maemo5ShowProgressIndicator, true);
 991     } else {
 992         if(m_progressIndicatorCount > 0)
 993             m_progressIndicatorCount--;
 994
 995         if(m_progressIndicatorCount == 0)
 996             setAttribute(Qt::WA_Maemo5ShowProgressIndicator, false);
 997     }
 998 #else
 999     Q_UNUSED(value);
1000 #endif // Q_WS_MAEMO_5
1001 }
1002
1003 void MainWindow::updateItemVisibility(bool loggedIn)
1004 {
1005     qDebug() << __PRETTY_FUNCTION__;
1006
1007     m_tabbedPanel->setTabsEnabled(m_situareTabsIndexes, loggedIn);
1008 }