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     connect(m_friendsListPanel, SIGNAL(requestMessageDialog(QPair<QString, QString>)),
 198             this, SIGNAL(requestMessageDialog(QPair<QString, QString>)));
 199 }
 200
 201 void MainWindow::buildFullScreenButton()
 202 {
 203     qDebug() << __PRETTY_FUNCTION__;
 204
 205 #ifdef Q_WS_MAEMO_5
 206     m_fullScreenButton = new FullScreenButton(this);
 207
 208     if (m_fullScreenButton) {
 209         connect(m_fullScreenButton, SIGNAL(clicked()),
 210                 this, SLOT(toggleFullScreen()));
 211
 212         connect(qApp, SIGNAL(showFullScreenButton()),
 213                 m_fullScreenButton, SLOT(invoke()));
 214     }
 215 #endif // Q_WS_MAEMO_5
 216 }
 217
 218 void MainWindow::buildIndicatorButtonPanel()
 219 {
 220     qDebug() << __PRETTY_FUNCTION__;
 221
 222     m_indicatorButtonPanel = new IndicatorButtonPanel(this);
 223
 224     connect(m_indicatorButtonPanel, SIGNAL(autoCenteringTriggered(bool)),
 225         this, SIGNAL(autoCenteringTriggered(bool)));
 226
 227     connect(m_mapView, SIGNAL(viewResized(QSize)),
 228             m_indicatorButtonPanel, SLOT(screenResized(QSize)));
 229
 230     connect(this, SIGNAL(directionIndicatorValuesUpdate(qreal, qreal, bool)),
 231             m_indicatorButtonPanel, SIGNAL(directionIndicatorValuesUpdate(qreal, qreal, bool)));
 232
 233     connect(m_indicatorButtonPanel, SIGNAL(draggingModeTriggered()),
 234             this, SIGNAL(draggingModeTriggered()));
 235 }
 236
 237 void MainWindow::buildInformationBox(const QString &message, bool modal)
 238 {
 239     qDebug() << __PRETTY_FUNCTION__;
 240
 241     QString errorMessage = message;
 242
 243 #ifdef Q_WS_MAEMO_5
 244
 245     QMaemo5InformationBox *msgBox = new QMaemo5InformationBox(this);
 246
 247     if(modal) {
 248         msgBox->setTimeout(QMaemo5InformationBox::NoTimeout);
 249         // extra line changes are needed to make error notes broader
 250         errorMessage.prepend("\n");
 251         errorMessage.append("\n");
 252     } else {
 253         msgBox->setTimeout(QMaemo5InformationBox::DefaultTimeout);
 254     }
 255     QLabel *label = new QLabel(msgBox);
 256     label->setAlignment(Qt::AlignCenter);
 257     label->setText(errorMessage);
 258     msgBox->setWidget(label);
 259 #else
 260     QMessageBox *msgBox = new QMessageBox(this);
 261     msgBox->button(QMessageBox::Ok);
 262     msgBox->setText(errorMessage);
 263     msgBox->setModal(modal);
 264 #endif
 265
 266     queueDialog(msgBox);
 267 }
 268
 269 void MainWindow::buildLocationSearchPanel()
 270 {
 271     qDebug() << __PRETTY_FUNCTION__;
 272
 273     m_locationSearchPanel = new LocationSearchPanel(this);
 274
 275     connect(this, SIGNAL(locationDataParsed(const QList<Location>&)),
 276             m_locationSearchPanel, SLOT(populateLocationListView(const QList<Location>&)));
 277
 278     connect(m_locationSearchPanel, SIGNAL(locationItemClicked(const GeoCoordinate&, const GeoCoordinate&)),
 279             this, SIGNAL(locationItemClicked(const GeoCoordinate&, const GeoCoordinate&)));
 280
 281     connect(m_locationSearchPanel, SIGNAL(routeToLocation(const GeoCoordinate&)),
 282             this, SIGNAL(routeTo(const GeoCoordinate&)));
 283
 284     connect(m_locationSearchPanel, SIGNAL(requestSearchLocation()),
 285             this, SLOT(startLocationSearch()));
 286
 287     connect(this, SIGNAL(searchForLocation(QString)),
 288             m_locationSearchPanel, SLOT(prependSearchHistory(QString)));
 289
 290     connect(m_locationSearchPanel, SIGNAL(searchHistoryItemClicked(QString)),
 291             this, SIGNAL(searchHistoryItemClicked(QString)));
 292 }
 293
 294 void MainWindow::buildLoginDialog(QWebView *browser)
 295 {
 296     qDebug() << __PRETTY_FUNCTION__;
 297
 298     if (!m_loginDialog) {
 299         m_loginDialog = new QDialog(this);
 300         if (m_loginDialog) {
 301             m_loginDialog->setWindowTitle(tr("Login"));
 302             m_loginDialog->setLayout(new QVBoxLayout());
 303             m_loginDialog->layout()->addWidget(browser);
 304             m_loginDialog->layout()->setContentsMargins(QMargins()); // zero margins
 305             connect(m_loginDialog, SIGNAL(rejected()), this, SLOT(destroyLoginDialog()));
 306         }
 307     }
 308
 309     if (m_loginDialog)
 310         m_loginDialog->show();
 311 }
 312
 313 void MainWindow::buildMap()
 314 {
 315     qDebug() << __PRETTY_FUNCTION__;
 316
 317     m_mapView = new MapView(this);
 318
 319     buildZoomButtonPanel();
 320     buildOsmLicense();
 321     buildCrosshair();
 322     buildFullScreenButton();
 323     buildIndicatorButtonPanel();
 324     buildMapScale();
 325
 326     connect(m_mapView, SIGNAL(viewScrolled(SceneCoordinate)),
 327             this, SIGNAL(mapViewScrolled(SceneCoordinate)));
 328
 329     connect(this, SIGNAL(centerToSceneCoordinates(SceneCoordinate)),
 330             m_mapView, SLOT(centerToSceneCoordinates(SceneCoordinate)));
 331
 332     connect(m_mapView, SIGNAL(viewResized(QSize)),
 333             this, SIGNAL(mapViewResized(QSize)));
 334
 335     connect(m_mapView, SIGNAL(viewResized(QSize)),
 336             this, SLOT(drawFullScreenButton(QSize)));
 337
 338     connect(m_mapView, SIGNAL(viewResized(QSize)),
 339             this, SLOT(drawMapScale(QSize)));
 340
 341     connect(m_mapView, SIGNAL(viewResized(QSize)),
 342              this, SLOT(moveCrosshair()));
 343
 344     connect(this, SIGNAL(zoomLevelChanged(int)),
 345             m_mapView, SLOT(setZoomLevel(int)));
 346
 347     connect(m_mapView, SIGNAL(viewZoomFinished()),
 348             this, SIGNAL(viewZoomFinished()));
 349
 350     connect(m_mapView, SIGNAL(zoomIn()),
 351             this, SIGNAL(zoomIn()));
 352 }
 353
 354 void MainWindow::buildMapScale()
 355 {
 356     m_mapScale = new MapScale(this);
 357     connect(this, SIGNAL(newMapResolution(qreal)),
 358             m_mapScale, SLOT(updateMapResolution(qreal)));
 359 }
 360
 361 void MainWindow::buildMeetPeoplePanel()
 362 {
 363     qDebug() << __PRETTY_FUNCTION__;
 364
 365     m_meetPeoplePanel = new MeetPeoplePanel(this);
 366
 367     connect(this, SIGNAL(friendImageReady(QString,QPixmap)),
 368             m_meetPeoplePanel, SLOT(setImage(QString,QPixmap)));
 369
 370     connect(this, SIGNAL(interestingPeopleReceived(QList<User>&,QList<User>&)),
 371             m_meetPeoplePanel, SLOT(populateInterestingPeopleListView(QList<User>&,QList<User>&)));
 372
 373     connect(m_meetPeoplePanel, SIGNAL(requestInterestingPeople()),
 374             this, SIGNAL(requestInterestingPeople()));
 375
 376     connect(m_meetPeoplePanel, SIGNAL(requestInterestingPeopleSearch()),
 377             this, SLOT(startPeopleSearch()));
 378
 379     connect(m_meetPeoplePanel, SIGNAL(findPerson(GeoCoordinate)),
 380             this, SIGNAL(centerToCoordinates(GeoCoordinate)));
 381
 382     connect(m_meetPeoplePanel, SIGNAL(requestMessageDialog(QPair<QString, QString>)),
 383             this, SIGNAL(requestMessageDialog(QPair<QString, QString>)));
 384
 385     connect(m_meetPeoplePanel, SIGNAL(requestShowFriend(QList<QString>)),
 386             m_friendsListPanel, SLOT(showFriendsInList(QList<QString>)));
 387 }
 388
 389 void MainWindow::buildMessagePanel()
 390 {
 391     qDebug() << __PRETTY_FUNCTION__;
 392
 393     m_messagePanel = new MessagePanel(this);
 394
 395     connect(this, SIGNAL(messagesReceived(QList<Message>&, QList<Message>&)),
 396             m_messagePanel, SLOT(populateMessageListView(QList<Message>&, QList<Message>&)));
 397
 398     connect(m_messagePanel, SIGNAL(requestMessages()),
 399             this, SIGNAL(requestMessages()));
 400
 401     connect(this, SIGNAL(friendImageReady(QString,QPixmap)),
 402             m_messagePanel, SLOT(setImage(QString,QPixmap)));
 403
 404     connect(m_messagePanel, SIGNAL(requestRemoveMessage(QString)),
 405             this, SIGNAL(requestRemoveMessage(QString)));
 406
 407     connect(m_messagePanel, SIGNAL(findFriend(GeoCoordinate)),
 408             this, SIGNAL(centerToCoordinates(GeoCoordinate)));
 409
 410     connect(m_messagePanel, SIGNAL(requestMessageDialog(QPair<QString, QString>)),
 411             this, SIGNAL(requestMessageDialog(QPair<QString, QString>)));
 412 }
 413
 414 void MainWindow::buildOsmLicense()
 415 {
 416     qDebug() << __PRETTY_FUNCTION__;
 417
 418     m_osmLicense = new QLabel(this);
 419     m_osmLicense->setAttribute(Qt::WA_TranslucentBackground, true);
 420     m_osmLicense->setAttribute(Qt::WA_TransparentForMouseEvents, true);
 421     m_osmLicense->setText("<font color='black'>" + OSM_LICENSE + "</font>");
 422     m_osmLicense->setFont(QFont("Nokia Sans", 9));
 423     m_osmLicense->resize(m_osmLicense->fontMetrics().width(OSM_LICENSE),
 424                          m_osmLicense->fontMetrics().height());
 425
 426     connect(m_mapView, SIGNAL(viewResized(QSize)),
 427             this, SLOT(drawOsmLicense(QSize)));
 428 }
 429
 430 void MainWindow::buildPanels()
 431 {
 432     qDebug() << __PRETTY_FUNCTION__;
 433
 434     buildUserInfoPanel();
 435     buildFriendListPanel();
 436     buildLocationSearchPanel();
 437     buildRoutingPanel();
 438     buildMeetPeoplePanel();
 439     buildMessagePanel();
 440
 441     m_tabbedPanel = new TabbedPanel(this);
 442
 443     //Save Situare related tab indexes so tabs can be enabled/disabled when logged in/out
 444     m_situareTabsIndexes.append(
 445             m_tabbedPanel->addTab(m_userInfoPanel, QIcon(":/res/images/user_info.png")));
 446     m_situareTabsIndexes.append(
 447             m_tabbedPanel->addTab(m_friendsListPanel, QIcon(":/res/images/friend_list.png")));
 448
 449 //    m_tabbedPanel->addTab(m_locationSearchPanel, QIcon(":/res/images/location_search.png"));
 450 //    m_tabbedPanel->addTab(m_routingPanel, QIcon(":/res/images/routing.png"));
 451     m_situareTabsIndexes.append(
 452             m_tabbedPanel->addTab(m_meetPeoplePanel, QIcon(":/res/images/meet_people.png")));
 453     m_situareTabsIndexes.append(
 454             m_tabbedPanel->addTab(m_messagePanel, QIcon(":/res/images/message.png")));
 455
 456     connect(m_mapView, SIGNAL(viewResized(QSize)),
 457             m_tabbedPanel, SLOT(resizePanel(QSize)));
 458
 459     connect(m_friendsListPanel, SIGNAL(openPanelRequested(QWidget*)),
 460             m_tabbedPanel, SLOT(openPanel(QWidget*)));
 461
 462     connect(m_routingPanel, SIGNAL(openPanelRequested(QWidget*)),
 463             m_tabbedPanel, SLOT(openPanel(QWidget*)));
 464
 465     connect(m_tabbedPanel, SIGNAL(panelClosed()),
 466             m_friendsListPanel, SLOT(anyPanelClosed()));
 467
 468     connect(m_tabbedPanel, SIGNAL(panelOpened()),
 469             m_friendsListPanel, SLOT(anyPanelOpened()));
 470
 471     connect(m_tabbedPanel, SIGNAL(panelClosed()),
 472             m_routingPanel, SLOT(clearListsSelections()));
 473
 474     connect(m_tabbedPanel, SIGNAL(panelClosed()),
 475             m_mapView, SLOT(disableCenterShift()));
 476
 477     connect(m_tabbedPanel, SIGNAL(panelOpened()),
 478             m_mapView, SLOT(enableCenterShift()));
 479
 480     connect(m_tabbedPanel, SIGNAL(panelClosed()),
 481             m_userInfoPanel, SIGNAL(collapse()));
 482
 483     connect(m_tabbedPanel, SIGNAL(currentChanged(int)),
 484             m_userInfoPanel, SIGNAL(collapse()));
 485
 486     connect(m_tabbedPanel, SIGNAL(panelClosed()),
 487             m_meetPeoplePanel, SLOT(anyPanelClosed()));
 488
 489     connect(m_tabbedPanel, SIGNAL(panelClosed()),
 490             m_messagePanel, SLOT(anyPanelClosed()));
 491
 492     // signals for showing and hiding list item context buttons
 493     connect(m_userInfoPanel, SIGNAL(listItemSelectionChanged(bool)),
 494             m_tabbedPanel, SIGNAL(listItemSelectionChanged(bool)));
 495
 496     connect(m_friendsListPanel, SIGNAL(listItemSelectionChanged(bool)),
 497             m_tabbedPanel, SIGNAL(listItemSelectionChanged(bool)));
 498
 499     connect(m_locationSearchPanel, SIGNAL(listItemSelectionChanged(bool)),
 500             m_tabbedPanel, SIGNAL(listItemSelectionChanged(bool)));
 501
 502     connect(m_routingPanel, SIGNAL(listItemSelectionChanged(bool)),
 503             m_tabbedPanel, SIGNAL(listItemSelectionChanged(bool)));
 504
 505     connect(m_meetPeoplePanel, SIGNAL(listItemSelectionChanged(bool)),
 506             m_tabbedPanel, SIGNAL(listItemSelectionChanged(bool)));
 507
 508     connect(m_messagePanel, SIGNAL(listItemSelectionChanged(bool)),
 509             m_tabbedPanel, SIGNAL(listItemSelectionChanged(bool)));
 510 }
 511
 512 void MainWindow::buildRoutingPanel()
 513 {
 514     qDebug() << __PRETTY_FUNCTION__;
 515
 516     m_routingPanel = new RoutingPanel(this);
 517
 518     connect(m_routingPanel, SIGNAL(routeToCursor()),
 519             this, SIGNAL(routeToCursor()));
 520
 521     connect(this, SIGNAL(routeParsed(Route&)),
 522             m_routingPanel, SLOT(setRoute(Route&)));
 523
 524     connect(m_routingPanel, SIGNAL(routeWaypointItemClicked(GeoCoordinate)),
 525             this, SIGNAL(centerToCoordinates(GeoCoordinate)));
 526
 527     connect(m_routingPanel, SIGNAL(clearRoute()),
 528             this, SIGNAL(clearRoute()));
 529 }
 530
 531 void MainWindow::buildUserInfoPanel()
 532 {
 533     qDebug() << __PRETTY_FUNCTION__;
 534
 535     m_userInfoPanel = new UserInfoPanel(this);
 536
 537     connect(this, SIGNAL(userLocationReady(User*)),
 538             m_userInfoPanel, SLOT(userDataReceived(User*)));
 539
 540     connect(m_userInfoPanel, SIGNAL(findUser(GeoCoordinate)),
 541             this, SIGNAL(centerToCoordinates(GeoCoordinate)));
 542
 543     connect(m_userInfoPanel, SIGNAL(refreshUserData()),
 544             this, SIGNAL(refreshUserData()));
 545
 546     connect(m_userInfoPanel, SIGNAL(updateLocationMessageButtonClicked()),
 547             this, SLOT(showUpdateLocationDialog()));
 548
 549     connect(this, SIGNAL(userImageReady(QString,QPixmap)),
 550             m_userInfoPanel, SLOT(setImage(QString,QPixmap)));
 551
 552     connect(m_userInfoPanel, SIGNAL(addTags(QStringList)),
 553             this, SIGNAL(addTags(QStringList)));
 554
 555     connect(m_userInfoPanel, SIGNAL(removeTags(QStringList)),
 556             this, SIGNAL(removeTags(QStringList)));
 557
 558     connect(this, SIGNAL(popularTagsReceived(QHash<QString,QString>&)),
 559             m_userInfoPanel, SLOT(populatePopularTags(QHash<QString,QString>&)));
 560
 561     connect(m_userInfoPanel, SIGNAL(requestPopularTags()),
 562             this, SIGNAL(requestPopularTags()));
 563 }
 564
 565 void MainWindow::buildZoomButtonPanel()
 566 {
 567     qDebug() << __PRETTY_FUNCTION__;
 568
 569     m_zoomButtonPanel = new ZoomButtonPanel(this);
 570
 571     connect(m_zoomButtonPanel->zoomInButton(), SIGNAL(clicked()),
 572             this, SIGNAL(zoomIn()));
 573
 574     connect(m_zoomButtonPanel->zoomOutButton(), SIGNAL(clicked()),
 575             this, SIGNAL(zoomOut()));
 576
 577     connect(this, SIGNAL(zoomLevelChanged(int)),
 578             m_zoomButtonPanel, SLOT(resetButtons()));
 579
 580     connect(this, SIGNAL(maxZoomLevelReached()),
 581             m_zoomButtonPanel, SLOT(disableZoomInButton()));
 582
 583     connect(this, SIGNAL(minZoomLevelReached()),
 584             m_zoomButtonPanel, SLOT(disableZoomOutButton()));
 585
 586     connect(m_mapView, SIGNAL(viewResized(QSize)),
 587             m_zoomButtonPanel, SLOT(screenResized(QSize)));
 588
 589     connect(m_zoomButtonPanel, SIGNAL(draggingModeTriggered()),
 590             this, SIGNAL(draggingModeTriggered()));
 591 }
 592
 593 void MainWindow::createMenus()
 594 {
 595     qDebug() << __PRETTY_FUNCTION__;
 596
 597     // login/logout
 598     m_loginAct = new QAction(tr("Login"), this);
 599     connect(m_loginAct, SIGNAL(triggered()),
 600             this, SIGNAL(loginActionPressed()));
 601
 602     // settings
 603     m_toSettingsAct = new QAction(tr("Settings"), this);
 604     connect(m_toSettingsAct, SIGNAL(triggered()),
 605         this, SLOT(openSettingsDialog()));
 606
 607     // GPS
 608     m_gpsToggleAct = new QAction(tr("GPS"), this);
 609     m_gpsToggleAct->setCheckable(true);
 610
 611     connect(m_gpsToggleAct, SIGNAL(triggered(bool)),
 612             this, SIGNAL(gpsTriggered(bool)));
 613
 614     // build the actual menu
 615     m_viewMenu = menuBar()->addMenu(tr("Main"));
 616     m_viewMenu->addAction(m_loginAct);
 617     m_viewMenu->addAction(m_toSettingsAct);
 618     m_viewMenu->addAction(m_gpsToggleAct);
 619     m_viewMenu->setObjectName(tr("Menu"));
 620 }
 621
 622 void MainWindow::destroyLoginDialog()
 623 {
 624     qDebug() << __PRETTY_FUNCTION__;
 625
 626     if (m_loginDialog) {
 627         m_loginDialog->hide();
 628         m_loginDialog->deleteLater();
 629         m_loginDialog = 0;
 630     }
 631 }
 632
 633 void MainWindow::dialogFinished(int status)
 634 {
 635     qDebug() << __PRETTY_FUNCTION__;
 636
 637     QDialog *dialog = m_queue.takeFirst();
 638     SearchDialog *searchDialog = qobject_cast<SearchDialog *>(dialog);
 639     MessageDialog *messageDialog = qobject_cast<MessageDialog *>(dialog);
 640
 641     if ((searchDialog) && (status != 0)) {
 642         if (searchDialog->type() == SearchDialog::Location)
 643             emit searchForLocation(searchDialog->input());
 644         else if (searchDialog->type() == SearchDialog::PeopleTag)
 645             emit requestSearchPeopleByTag(searchDialog->input());
 646     } else if ((messageDialog) && (status != 0)) {
 647         emit sendMessage(messageDialog->input().first, messageDialog->input().second,
 648                          messageDialog->isAddCoordinatesSelected());
 649     }
 650
 651     dialog->deleteLater();
 652
 653     if(!m_error_queue.isEmpty() && m_errorShown == false) {
 654         showErrorInformationBox();
 655     } else {
 656         if(!m_queue.isEmpty()) {
 657             showInformationBox();
 658         }
 659     }
 660 }
 661
 662 void MainWindow::drawFullScreenButton(const QSize &size)
 663 {
 664     qDebug() << __PRETTY_FUNCTION__ << size.width() << "x" << size.height();
 665
 666     if (m_fullScreenButton) {
 667         m_fullScreenButton->move(size.width() - m_fullScreenButton->size().width(),
 668                                  size.height() - m_fullScreenButton->size().height());
 669     }
 670 }
 671
 672 void MainWindow::drawMapScale(const QSize &size)
 673 {
 674     qDebug() << __PRETTY_FUNCTION__;
 675
 676     const int LEFT_SCALE_MARGIN = 10;
 677     const int BOTTOM_SCALE_MARGIN = 2;
 678
 679     m_mapScale->move(LEFT_SCALE_MARGIN,
 680                      size.height() - m_mapScale->size().height() - BOTTOM_SCALE_MARGIN);
 681 }
 682
 683 void MainWindow::drawOsmLicense(const QSize &size)
 684 {
 685     qDebug() << __PRETTY_FUNCTION__ << size.width() << "x" << size.height();
 686
 687     m_osmLicense->move(size.width() - m_osmLicense->fontMetrics().width(OSM_LICENSE)
 688                        - PANEL_BAR_WIDTH,
 689                        size.height() - m_osmLicense->fontMetrics().height());
 690 }
 691
 692 void MainWindow::errorDialogFinished(int status)
 693 {
 694     qDebug() << __PRETTY_FUNCTION__;
 695
 696     qDebug() << status;
 697     QDialog *dialog = m_error_queue.takeFirst();
 698
 699     dialog->deleteLater();
 700     m_errorShown = false;
 701
 702     if(!m_error_queue.isEmpty())
 703         showErrorInformationBox();
 704     else if(!m_queue.isEmpty())
 705         showInformationBox();
 706 }
 707
 708 void MainWindow::gpsTimeout()
 709 {
 710     qDebug() << __PRETTY_FUNCTION__;
 711
 712     buildInformationBox(tr("GPS timeout"));
 713 }
 714
 715 void MainWindow::grabZoomKeys(bool grab)
 716 {
 717     qDebug() << __PRETTY_FUNCTION__;
 718
 719 #ifdef Q_WS_MAEMO_5
 720     // Can't grab keys unless we have a window id
 721     if (!winId())
 722         return;
 723
 724     unsigned long val = (grab) ? 1 : 0;
 725     Atom atom = XInternAtom(QX11Info::display(), "_HILDON_ZOOM_KEY_ATOM", False);
 726     if (!atom)
 727         return;
 728
 729     XChangeProperty (QX11Info::display(),
 730                      winId(),
 731                      atom,
 732                      XA_INTEGER,
 733                      32,
 734                      PropModeReplace,
 735                      reinterpret_cast<unsigned char *>(&val),
 736                      1);
 737 #else
 738     Q_UNUSED(grab);
 739 #endif // Q_WS_MAEMO_5
 740 }
 741
 742 void MainWindow::keyPressEvent(QKeyEvent* event)
 743 {
 744     qDebug() << __PRETTY_FUNCTION__;
 745
 746     switch (event->key()) {
 747     case Qt::Key_F7:
 748         event->accept();
 749         emit zoomIn();
 750         break;
 751
 752     case Qt::Key_F8:
 753         event->accept();
 754         emit zoomOut();
 755         break;
 756     }
 757     QWidget::keyPressEvent(event);
 758 }
 759
 760 void MainWindow::loggedIn(bool logged)
 761 {
 762     qDebug() << __PRETTY_FUNCTION__;
 763
 764     m_loggedIn = logged;
 765
 766     if(logged) {
 767         m_loginAct->setText(tr("Logout"));
 768     } else {
 769         m_loginAct->setText(tr("Login"));
 770         m_userInfoPanel->showUserInfo(false);
 771         m_updateLocationController->clear();
 772     }
 773     updateItemVisibility(logged);
 774 }
 775
 776 void MainWindow::mapCenterHorizontalShiftingChanged(int shifting)
 777 {
 778     m_mapCenterHorizontalShifting = shifting;
 779     moveCrosshair();
 780 }
 781
 782 void MainWindow::moveCrosshair()
 783 {
 784     qDebug() << __PRETTY_FUNCTION__;
 785
 786     if (m_crosshair) {
 787         int mapHeight = m_mapView->size().height();
 788         int mapWidth = m_mapView->size().width();
 789         m_crosshair->move(mapWidth / 2 - m_crosshair->pixmap()->width() / 2
 790                           - m_mapCenterHorizontalShifting,
 791                           mapHeight / 2 - m_crosshair->pixmap()->height() / 2);
 792     }
 793 }
 794
 795 void MainWindow::openSettingsDialog()
 796 {
 797     qDebug() << __PRETTY_FUNCTION__;
 798
 799     SettingsDialog *settingsDialog = new SettingsDialog(this);
 800     settingsDialog->enableSituareSettings((m_loggedIn && m_gpsToggleAct->isChecked()));
 801     connect(settingsDialog, SIGNAL(accepted()), this, SLOT(settingsDialogAccepted()));
 802
 803     settingsDialog->show();
 804 }
 805
 806 void MainWindow::queueDialog(QDialog *dialog)
 807 {
 808     qDebug() << __PRETTY_FUNCTION__;
 809
 810     // check is dialog is modal, for now all modal dialogs have hihger priority i.e. errors
 811     if(dialog->isModal()) {
 812         m_error_queue.append(dialog);
 813     } else {
 814         m_queue.append(dialog);
 815     }
 816
 817     // show error dialog if there is only one error dialog in the queue and no error dialog is shown
 818     if(m_error_queue.count() == 1 && m_errorShown == false)
 819         showErrorInformationBox();
 820     else if(m_queue.count() == 1 && m_errorShown == false)
 821         showInformationBox();
 822 }
 823
 824 void MainWindow::readAutomaticLocationUpdateSettings()
 825 {
 826     qDebug() << __PRETTY_FUNCTION__;
 827
 828     QSettings settings(SETTINGS_ORGANIZATION_NAME, SETTINGS_APPLICATION_NAME);
 829     bool automaticUpdateEnabled = settings.value(SETTINGS_AUTOMATIC_UPDATE_ENABLED, false).toBool();
 830     QTime automaticUpdateInterval = settings.value(SETTINGS_AUTOMATIC_UPDATE_INTERVAL, QTime())
 831                                       .toTime();
 832
 833     if (automaticUpdateEnabled && automaticUpdateInterval.isValid()) {
 834         QTime time;
 835         emit enableAutomaticLocationUpdate(true, time.msecsTo(automaticUpdateInterval));
 836     } else {
 837         emit enableAutomaticLocationUpdate(false);
 838     }
 839 }
 840
 841 void MainWindow::setCrosshairVisibility(bool visibility)
 842 {
 843     qDebug() << __PRETTY_FUNCTION__;
 844
 845     if (visibility) {
 846         m_crosshair->show();
 847         moveCrosshair();
 848     } else {
 849         m_crosshair->hide();
 850     }
 851 }
 852
 853 void MainWindow::setGPSButtonEnabled(bool enabled)
 854 {
 855     qDebug() << __PRETTY_FUNCTION__;
 856
 857     m_gpsToggleAct->setChecked(enabled);
 858 }
 859
 860 void MainWindow::setIndicatorButtonEnabled(bool enabled)
 861 {
 862     qDebug() << __PRETTY_FUNCTION__;
 863
 864     m_indicatorButtonPanel->setIndicatorButtonEnabled(enabled);
 865 }
 866
 867 void MainWindow::setMapViewScene(QGraphicsScene *scene)
 868 {
 869     qDebug() << __PRETTY_FUNCTION__;
 870
 871     m_mapView->setScene(scene);
 872 }
 873
 874 void MainWindow::settingsDialogAccepted()
 875 {
 876     qDebug() << __PRETTY_FUNCTION__;
 877
 878     readAutomaticLocationUpdateSettings();
 879 }
 880
 881 void MainWindow::showContactDialog(const QString &guid)
 882 {
 883     qDebug() << __PRETTY_FUNCTION__;
 884
 885 #if defined(Q_WS_MAEMO_5) & defined(ARMEL)
 886     OssoABookDialog::showContactDialog(guid);
 887 #else
 888     Q_UNUSED(guid);
 889     buildInformationBox(tr("Contact dialog works only on phone!"), true);
 890 #endif
 891 }
 892
 893 void MainWindow::showMessageDialog(const QPair<QString, QString> &receiver)
 894 {
 895     qDebug() << __PRETTY_FUNCTION__;
 896
 897     MessageDialog *messageDialog = new MessageDialog(receiver.first, receiver.second);
 898     queueDialog(messageDialog);
 899 }
 900
 901 void MainWindow::showEnableAutomaticUpdateLocationDialog(const QString &text)
 902 {
 903     qDebug() << __PRETTY_FUNCTION__;
 904
 905     m_automaticUpdateLocationDialog = new QMessageBox(QMessageBox::Question,
 906                                                       tr("Automatic location update"), text,
 907                                                       QMessageBox::Yes | QMessageBox::No |
 908                                                       QMessageBox::Cancel, this);
 909     connect(m_automaticUpdateLocationDialog, SIGNAL(finished(int)),
 910             this, SLOT(automaticUpdateDialogFinished(int)));
 911
 912     m_automaticUpdateLocationDialog->show();
 913 }
 914
 915 void MainWindow::showErrorInformationBox()
 916 {
 917     qDebug() << __PRETTY_FUNCTION__;
 918
 919     if(m_error_queue.count()) {
 920         m_errorShown = true;
 921         QDialog *dialog = m_error_queue.first();
 922         connect(dialog, SIGNAL(finished(int)),
 923                 this, SLOT(errorDialogFinished(int)));
 924         dialog->show();
 925     }
 926 }
 927
 928 void MainWindow::showInformationBox()
 929 {
 930     qDebug() << __PRETTY_FUNCTION__;
 931
 932     if(m_queue.count()) {
 933         QDialog *dialog = m_queue.first();
 934         connect(dialog, SIGNAL(finished(int)),
 935                 this, SLOT(dialogFinished(int)));
 936         dialog->show();
 937     }
 938 }
 939
 940 void MainWindow::showUpdateLocationDialog()
 941 {
 942     qDebug() << __PRETTY_FUNCTION__;
 943
 944     UpdateLocationDialog *updateLocationDialog
 945             = new UpdateLocationDialog(m_updateLocationController, this);
 946
 947     connect(this, SIGNAL(reverseGeoReady(QString)),
 948             updateLocationDialog, SLOT(setAddress(QString)));
 949
 950     updateLocationDialog->show();
 951
 952     emit requestReverseGeo();
 953 }
 954
 955 void MainWindow::startLocationSearch()
 956 {
 957     qDebug() << __PRETTY_FUNCTION__;
 958
 959     SearchDialog *searchDialog = new SearchDialog(SearchDialog::Location);
 960     queueDialog(searchDialog);
 961 }
 962
 963 void MainWindow::startPeopleSearch()
 964 {
 965     qDebug() << __PRETTY_FUNCTION__;
 966
 967     SearchDialog *searchDialog = new SearchDialog(SearchDialog::PeopleTag);
 968     queueDialog(searchDialog);
 969 }
 970
 971 void MainWindow::sslErrors(QNetworkReply *reply, const QList<QSslError> &errors)
 972 {
 973     qDebug() << __PRETTY_FUNCTION__;
 974
 975     Q_UNUSED(errors)
 976     reply->ignoreSslErrors();
 977 }
 978
 979 void MainWindow::toggleFullScreen()
 980 {
 981     qDebug() << __PRETTY_FUNCTION__;
 982
 983     if(windowState() == Qt::WindowNoState)
 984         showFullScreen();
 985     else
 986         showNormal();
 987 }
 988
 989 void MainWindow::toggleProgressIndicator(bool value)
 990 {
 991     qDebug() << __PRETTY_FUNCTION__;
 992
 993 #ifdef Q_WS_MAEMO_5
 994     if(value) {
 995         m_progressIndicatorCount++;
 996         setAttribute(Qt::WA_Maemo5ShowProgressIndicator, true);
 997     } else {
 998         if(m_progressIndicatorCount > 0)
 999             m_progressIndicatorCount--;
1000
1001         if(m_progressIndicatorCount == 0)
1002             setAttribute(Qt::WA_Maemo5ShowProgressIndicator, false);
1003     }
1004 #else
1005     Q_UNUSED(value);
1006 #endif // Q_WS_MAEMO_5
1007 }
1008
1009 void MainWindow::updateItemVisibility(bool loggedIn)
1010 {
1011     qDebug() << __PRETTY_FUNCTION__;
1012
1013     m_tabbedPanel->setTabsEnabled(m_situareTabsIndexes, loggedIn);
1014 }