Fixed signals
[situare] / src / ui / mainwindow.cpp
index 6b453d7..21c362c 100644 (file)
 
 #include <QtGui>
 #include <QtWebKit>
+#include <QtAlgorithms>
 
-#include "common.h"
 #include "facebookservice/facebookauthentication.h"
+#include "map/mapcommon.h"
+#include "map/mapview.h"
+#include "common.h"
 #include "friendlistpanel.h"
+#include "fullscreenbutton.h"
+#include "indicatorbutton.h"
 #include "logindialog.h"
-#include "map/mapview.h"
+#include "mapscale.h"
+#include "searchdialog.h"
 #include "settingsdialog.h"
 #include "userinfopanel.h"
 #include "zoombuttonpanel.h"
+#include "indicatorbuttonpanel.h"
 
 #include "mainwindow.h"
 
 #include <X11/Xlib.h>
 #endif // Q_WS_MAEMO_5
 
-// values for setting screen size in desktop matching N900 screen size
-const int N900_APP_WIDTH = 800;
-const int N900_APP_HEIGHT = 449;
-
 MainWindow::MainWindow(QWidget *parent)
     : QMainWindow(parent),
-    m_drawOwnLocationCrosshair(false),
+    m_errorShown(false),
     m_loggedIn(false),
     m_refresh(false),
-    m_email(),    
+    m_progressIndicatorCount(0),
+    m_ownLocationCrosshair(0),
+    m_email(),
     m_password(),
     m_webView(0),
+    m_fullScreenButton(0),
+//    m_indicatorButton(0),
+    m_indicatorButtonPanel(0),
+    m_mapScale(0),
     m_cookieJar(0)
 {
     qDebug() << __PRETTY_FUNCTION__;
@@ -67,32 +76,37 @@ MainWindow::MainWindow(QWidget *parent)
     QHBoxLayout *layout = new QHBoxLayout;
     layout->addWidget(m_mapView);
     layout->setMargin(0);
+    layout->setSpacing(0);
+
     setCentralWidget(new QWidget());
     centralWidget()->setLayout(layout);
 
     buildFriendListPanel();
     buildUserInfoPanel();
 
-    m_settingsDialog = new SettingsDialog(this);
-    m_settingsDialog->hide();
-    connect(m_settingsDialog, SIGNAL(enableAutomaticLocationUpdate(bool,int)),
-            this, SIGNAL(enableAutomaticLocationUpdate(bool,int)));
-
     createMenus();
     setWindowTitle(tr("Situare"));
 
     // set stacking order of widgets
     m_zoomButtonPanel->stackUnder(m_userPanel);
-    m_osmLicense->stackUnder(m_zoomButtonPanel);
+    if(m_fullScreenButton) {
+        m_fullScreenButton->stackUnder(m_zoomButtonPanel);
+        m_osmLicense->stackUnder(m_fullScreenButton);
+    } else {
+        m_osmLicense->stackUnder(m_zoomButtonPanel);
+    }
     m_ownLocationCrosshair->stackUnder(m_osmLicense);
-    m_mapView->stackUnder(m_ownLocationCrosshair);
-
-    this->toggleProgressIndicator(true);
+    m_indicatorButtonPanel->stackUnder(m_ownLocationCrosshair);
+    m_mapScale->stackUnder(m_indicatorButtonPanel);
+    m_mapView->stackUnder(m_mapScale);
 
     grabZoomKeys(true);
 
-    // set screen size in desktop matching N900 screen size
-    resize(N900_APP_WIDTH, N900_APP_HEIGHT);
+    // Set default screen size
+    resize(DEFAULT_SCREEN_WIDTH, DEFAULT_SCREEN_HEIGHT);
+#ifdef Q_WS_MAEMO_5
+    setAttribute(Qt::WA_Maemo5StackedWindow);
+#endif
 }
 
 MainWindow::~MainWindow()
@@ -103,6 +117,37 @@ MainWindow::~MainWindow()
 
     if(m_webView)
         delete m_webView;
+
+    qDeleteAll(m_queue.begin(), m_queue.end());
+    m_queue.clear();
+
+    qDeleteAll(m_error_queue.begin(), m_error_queue.end());
+    m_error_queue.clear();
+}
+
+void MainWindow::automaticUpdateDialogFinished(int result)
+{
+    qDebug() << __PRETTY_FUNCTION__;
+
+    if (result == QMessageBox::Yes) {
+        readAutomaticLocationUpdateSettings();
+    } else {
+        QSettings settings(DIRECTORY_NAME, FILE_NAME);
+        settings.setValue(SETTINGS_AUTOMATIC_UPDATE_ENABLED, false);
+        readAutomaticLocationUpdateSettings();
+    }
+
+    m_automaticUpdateLocationDialog->deleteLater();
+}
+
+void MainWindow::buildFullScreenButton()
+{
+    qDebug() << __PRETTY_FUNCTION__;
+#ifdef Q_WS_MAEMO_5
+    m_fullScreenButton = new FullScreenButton(this);
+    connect(m_fullScreenButton, SIGNAL(clicked()),
+            this, SLOT(toggleFullScreen()));
+#endif // Q_WS_MAEMO_5
 }
 
 void MainWindow::buildFriendListPanel()
@@ -110,6 +155,7 @@ void MainWindow::buildFriendListPanel()
     qDebug() << __PRETTY_FUNCTION__;
 
     m_friendsListPanel = new FriendListPanel(this);
+
     m_friendsListPanelSidebar = new PanelSideBar(this, RIGHT);
 
     m_friendsListPanel->stackUnder(m_friendsListPanelSidebar);
@@ -117,17 +163,71 @@ void MainWindow::buildFriendListPanel()
     connect(this, SIGNAL(friendsLocationsReady(QList<User*>&)),
             m_friendsListPanel, SLOT(friendInfoReceived(QList<User*>&)));
 
-    connect(m_friendsListPanel, SIGNAL(findFriend(QPointF)),
-            this, SIGNAL(findFriend(QPointF)));
+    connect(this, SIGNAL(locationItemClicked(QList<QString>)),
+            m_friendsListPanel, SLOT(showFriendsInList(QList<QString>)));
 
     connect(m_mapView, SIGNAL(viewResized(QSize)),
-            m_friendsListPanel, SLOT(screenResized(QSize)));
+            m_friendsListPanel, SLOT(resizePanel(QSize)));
 
-    connect(this, SIGNAL(locationItemClicked(QList<QString>)),
-            m_friendsListPanel, SLOT(showFriendsInList(QList<QString>)));
+    connect(m_mapView, SIGNAL(viewResized(QSize)),
+            m_friendsListPanelSidebar, SLOT(resizeSideBar(QSize)));
 
-    connect(m_mapView, SIGNAL(viewResizedNewSize(int, int)),
-            m_friendsListPanelSidebar, SLOT(reDrawSidebar(int, int)));
+    connect(m_friendsListPanel, SIGNAL(findFriend(GeoCoordinate)),
+            this, SIGNAL(findFriend(GeoCoordinate)));
+
+    connect(this, SIGNAL(friendImageReady(User*)),
+            m_friendsListPanel, SLOT(friendImageReady(User*)));
+}
+
+void MainWindow::buildIndicatorButtonPanel()
+{
+    qDebug() << __PRETTY_FUNCTION__;
+
+    m_indicatorButtonPanel = new IndicatorButtonPanel(this);
+
+    connect(m_indicatorButtonPanel, SIGNAL(autoCenteringTriggered(bool)),
+        this, SIGNAL(autoCenteringTriggered(bool)));
+
+    connect(m_mapView, SIGNAL(viewResized(QSize)),
+            m_indicatorButtonPanel, SLOT(screenResized(QSize)));
+
+    connect(this, SIGNAL(directionIndicatorValuesUpdate(qreal, qreal, bool)),
+            m_indicatorButtonPanel, SIGNAL(updateValues(qreal, qreal, bool)));
+
+    connect(m_indicatorButtonPanel, SIGNAL(draggingModeTriggered()),
+            this, SIGNAL(draggingModeTriggered()));
+}
+
+void MainWindow::buildInformationBox(const QString &message, bool modal)
+{
+    qDebug() << __PRETTY_FUNCTION__;
+
+    QString errorMessage = message;
+
+#ifdef Q_WS_MAEMO_5
+
+    QMaemo5InformationBox *msgBox = new QMaemo5InformationBox(this);
+
+    if(modal) {
+        msgBox->setTimeout(QMaemo5InformationBox::NoTimeout);
+        // extra line changes are needed to make error notes broader
+        errorMessage.prepend("\n");
+        errorMessage.append("\n");
+    } else {
+        msgBox->setTimeout(QMaemo5InformationBox::DefaultTimeout);
+    }
+    QLabel *label = new QLabel(msgBox);
+    label->setAlignment(Qt::AlignCenter);
+    label->setText(errorMessage);
+    msgBox->setWidget(label);
+#else
+    QMessageBox *msgBox = new QMessageBox(this);
+    msgBox->button(QMessageBox::Ok);
+    msgBox->setText(errorMessage);
+    msgBox->setModal(modal);
+#endif
+
+    queueDialog(msgBox);
 }
 
 void MainWindow::buildManualLocationCrosshair()
@@ -141,8 +241,8 @@ void MainWindow::buildManualLocationCrosshair()
     m_ownLocationCrosshair->hide();
     m_ownLocationCrosshair->setAttribute(Qt::WA_TransparentForMouseEvents, true);
 
-    connect(m_mapView, SIGNAL(viewResizedNewSize(int, int)),
-            this, SLOT(drawOwnLocationCrosshair(int, int)));
+    connect(m_mapView, SIGNAL(viewResized(QSize)),
+            this, SLOT(drawOwnLocationCrosshair(QSize)));
 }
 
 void MainWindow::buildMap()
@@ -152,28 +252,45 @@ void MainWindow::buildMap()
     m_mapView = new MapView(this);
 
     buildZoomButtonPanel();
-
-    m_ownLocationCrosshair = 0;
     buildOsmLicense();
     buildManualLocationCrosshair();
+    buildFullScreenButton();
+    buildIndicatorButtonPanel();
+    buildMapScale();
 
-    connect(m_mapView, SIGNAL(viewScrolled(QPoint)),
-            this, SIGNAL(mapViewScrolled(QPoint)));
+    connect(m_mapView, SIGNAL(viewScrolled(SceneCoordinate)),
+            this, SIGNAL(mapViewScrolled(SceneCoordinate)));
 
-    connect(this, SIGNAL(centerToSceneCoordinates(QPoint)),
-            m_mapView, SLOT(centerToSceneCoordinates(QPoint)));
+    connect(this, SIGNAL(centerToSceneCoordinates(SceneCoordinate)),
+            m_mapView, SLOT(centerToSceneCoordinates(SceneCoordinate)));
 
     connect(m_mapView, SIGNAL(viewResized(QSize)),
             this, SIGNAL(mapViewResized(QSize)));
 
-    connect(m_mapView, SIGNAL(viewResizedNewSize(int, int)),
-             this, SLOT(setViewPortSize(int, int)));
+    connect(m_mapView, SIGNAL(viewResized(QSize)),
+            this, SLOT(drawFullScreenButton(QSize)));
+
+    connect(m_mapView, SIGNAL(viewResized(QSize)),
+            this, SLOT(drawMapScale(QSize)));
+
+    connect(m_mapView, SIGNAL(viewResized(QSize)),
+             this, SLOT(setViewPortSize(QSize)));
 
     connect(this, SIGNAL(zoomLevelChanged(int)),
             m_mapView, SLOT(setZoomLevel(int)));
 
     connect(m_mapView, SIGNAL(viewZoomFinished()),
             this, SIGNAL(viewZoomFinished()));
+
+    connect(m_mapView, SIGNAL(zoomIn()),
+            this, SIGNAL(zoomIn()));
+}
+
+void MainWindow::buildMapScale()
+{
+    m_mapScale = new MapScale(this);
+    connect(this, SIGNAL(newMapResolution(qreal)),
+            m_mapScale, SLOT(updateMapResolution(qreal)));
 }
 
 void MainWindow::buildOsmLicense()
@@ -197,31 +314,41 @@ void MainWindow::buildUserInfoPanel()
     qDebug() << __PRETTY_FUNCTION__;
 
     m_userPanel = new UserInfoPanel(this);
+
     m_userPanelSidebar = new PanelSideBar(this, LEFT);
 
     m_userPanelSidebar->stackUnder(m_friendsListPanel);
     m_userPanel->stackUnder(m_userPanelSidebar);
 
-    connect(m_userPanel, SIGNAL(findUser(QPointF)),
-            this, SIGNAL(findUser(QPointF)));
-
     connect(this, SIGNAL(userLocationReady(User*)),
             m_userPanel, SLOT(userDataReceived(User*)));
 
-    connect(m_userPanel, SIGNAL(requestReverseGeo()),
-            this, SIGNAL(requestReverseGeo()));
-
     connect(this, SIGNAL(reverseGeoReady(QString)),
             m_userPanel, SIGNAL(reverseGeoReady(QString)));
 
+    connect(this, SIGNAL(clearUpdateLocationDialogData()),
+            m_userPanel, SIGNAL(clearUpdateLocationDialogData()));
+
+    connect(m_mapView, SIGNAL(viewResized(QSize)),
+            m_userPanel, SLOT(resizePanel(QSize)));
+
+    connect(m_mapView, SIGNAL(viewResized(QSize)),
+            m_userPanelSidebar, SLOT(resizeSideBar(QSize)));
+
+    connect(m_userPanel, SIGNAL(findUser(GeoCoordinate)),
+            this, SIGNAL(findUser(GeoCoordinate)));
+
+    connect(m_userPanel, SIGNAL(requestReverseGeo()),
+            this, SIGNAL(requestReverseGeo()));
+
     connect(m_userPanel, SIGNAL(statusUpdate(QString,bool)),
             this, SIGNAL(statusUpdate(QString,bool)));
 
     connect(m_userPanel, SIGNAL(refreshUserData()),
             this, SIGNAL(refreshUserData()));
 
-    connect(m_mapView, SIGNAL(viewResized(QSize)),
-            m_userPanel, SLOT(screenResized(QSize)));
+    connect(m_userPanel, SIGNAL(notificateUpdateFailing(QString, bool)),
+            this, SLOT(buildInformationBox(QString, bool)));
 }
 
 void MainWindow::buildWebView()
@@ -231,6 +358,13 @@ void MainWindow::buildWebView()
     if(!m_webView) {
         m_webView = new QWebView;
 
+        if(!m_cookieJar)
+            m_cookieJar = new NetworkCookieJar(new QNetworkCookieJar(this));
+
+        m_webView->page()->networkAccessManager()->setCookieJar(m_cookieJar);
+
+        connect(m_webView->page()->networkAccessManager(), SIGNAL(finished(QNetworkReply*)),
+                this, SLOT(webViewRequestFinished(QNetworkReply*)));
         connect(m_webView, SIGNAL(urlChanged(const QUrl &)),
                 this, SIGNAL(updateCredentials(QUrl)));
         connect(m_webView, SIGNAL(loadFinished(bool)),
@@ -263,6 +397,9 @@ void MainWindow::buildZoomButtonPanel()
 
     connect(m_mapView, SIGNAL(viewResized(QSize)),
             m_zoomButtonPanel, SLOT(screenResized(QSize)));
+
+    connect(m_zoomButtonPanel, SIGNAL(draggingModeTriggered()),
+            this, SIGNAL(draggingModeTriggered()));
 }
 
 void MainWindow::clearCookieJar()
@@ -271,6 +408,8 @@ void MainWindow::clearCookieJar()
 
     buildWebView();
 
+    m_webView->stop();
+
     if(!m_cookieJar) {
         m_cookieJar = new NetworkCookieJar(new QNetworkCookieJar(this));
     }
@@ -302,21 +441,93 @@ void MainWindow::createMenus()
     connect(m_gpsToggleAct, SIGNAL(triggered(bool)),
             this, SIGNAL(gpsTriggered(bool)));
 
-    // automatic centering
-    m_autoCenteringAct = new QAction(tr("Auto centering"), this);
-    m_autoCenteringAct->setCheckable(true);
-    connect(m_autoCenteringAct, SIGNAL(triggered(bool)),
-        this, SIGNAL(autoCenteringTriggered(bool)));
+    /// @todo remove when not needed!
+    m_searchLocationAct = new QAction(tr("Location search"), this);
+    connect(m_searchLocationAct, SIGNAL(triggered()),
+            this, SLOT(startLocationSearch()));
 
     // build the actual menu
     m_viewMenu = menuBar()->addMenu(tr("Main"));
     m_viewMenu->addAction(m_loginAct);
     m_viewMenu->addAction(m_toSettingsAct);
     m_viewMenu->addAction(m_gpsToggleAct);
-    m_viewMenu->addAction(m_autoCenteringAct);
+    m_viewMenu->addAction(m_searchLocationAct); /// @todo remove when not needed!
     m_viewMenu->setObjectName(tr("Menu"));
 }
 
+void MainWindow::dialogFinished(int status)
+{
+    qDebug() << __PRETTY_FUNCTION__;
+
+    QDialog *dialog = m_queue.takeFirst();
+    LoginDialog *loginDialog = qobject_cast<LoginDialog *>(dialog);
+    SearchDialog *searchDialog = qobject_cast<SearchDialog *>(dialog);
+    if(loginDialog) {
+        if(status != 0) {
+            buildWebView();
+            loginDialog->userInput(m_email, m_password);
+
+            QStringList urlParts;
+            urlParts.append(FACEBOOK_LOGINBASE);
+            urlParts.append(SITUARE_PUBLIC_FACEBOOKAPI_KEY);
+            urlParts.append(INTERVAL1);
+            urlParts.append(SITUARE_LOGIN_SUCCESS);
+            urlParts.append(INTERVAL2);
+            urlParts.append(SITUARE_LOGIN_FAILURE);
+            urlParts.append(FACEBOOK_LOGIN_ENDING);
+
+            emit saveUsername(m_email);
+            m_refresh = true;
+            m_webView->load(QUrl(urlParts.join(EMPTY)));
+            toggleProgressIndicator(true);
+        } else {
+            emit cancelLoginProcess();
+        }
+    } else if(searchDialog) {
+        if(status != 0) {
+            emit searchForLocation(searchDialog->input());
+        }
+    }
+
+    dialog->deleteLater();
+
+    if(!m_error_queue.isEmpty() && m_errorShown == false) {
+        showErrorInformationBox();
+    } else {
+        if(!m_queue.isEmpty()) {
+            showInformationBox();
+        }
+    }
+}
+
+void MainWindow::drawFullScreenButton(const QSize &size)
+{
+    qDebug() << __PRETTY_FUNCTION__ << size.width() << "x" << size.height();
+
+    if(m_fullScreenButton) {
+        if(m_loggedIn) {
+            m_fullScreenButton->move(size.width() - m_fullScreenButton->size().width()
+                                     - PANEL_PEEK_AMOUNT,
+                                     size.height() - m_fullScreenButton->size().height());
+        } else {
+            m_fullScreenButton->move(size.width() - m_fullScreenButton->size().width(),
+                                     size.height() - m_fullScreenButton->size().height());
+        }
+    }
+}
+
+void MainWindow::drawMapScale(const QSize &size)
+{
+    qDebug() << __PRETTY_FUNCTION__;
+
+    const int LEFT_SCALE_MARGIN = 10;
+    const int BOTTOM_SCALE_MARGIN = 2;
+    qDebug() << __PRETTY_FUNCTION__ << size.width() << "x" << size.height();
+
+    m_mapScale->move(PANEL_PEEK_AMOUNT + LEFT_SCALE_MARGIN,
+                     size.height() - m_mapScale->size().height() - BOTTOM_SCALE_MARGIN);
+}
+
 void MainWindow::drawOsmLicense(const QSize &size)
 {
     qDebug() << __PRETTY_FUNCTION__ << size.width() << "x" << size.height();
@@ -324,31 +535,39 @@ void MainWindow::drawOsmLicense(const QSize &size)
     m_osmLicense->move(size.width() - m_osmLicense->fontMetrics().width(OSM_LICENSE)
                        - PANEL_PEEK_AMOUNT,
                        size.height() - m_osmLicense->fontMetrics().height());
-
 }
 
-void MainWindow::drawOwnLocationCrosshair(int width, int height)
+void MainWindow::drawOwnLocationCrosshair(const QSize &size)
 {
     qDebug() << __PRETTY_FUNCTION__;
 
-    if (m_drawOwnLocationCrosshair && m_ownLocationCrosshair != 0) {
-        m_ownLocationCrosshair->move(width/2 - m_ownLocationCrosshair->pixmap()->width()/2,
-                            height/2 - m_ownLocationCrosshair->pixmap()->height()/2);
+    if (m_ownLocationCrosshair != 0) {
+        m_ownLocationCrosshair->move(size.width()/2 - m_ownLocationCrosshair->pixmap()->width()/2,
+                            size.height()/2 - m_ownLocationCrosshair->pixmap()->height()/2);
     }
 }
 
-void MainWindow::gpsError(const QString &message)
+void MainWindow::errorDialogFinished(int status)
 {
     qDebug() << __PRETTY_FUNCTION__;
 
-    showMaemoInformationBox(message);
+    qDebug() << status;
+    QDialog *dialog = m_error_queue.takeFirst();
+
+    dialog->deleteLater();
+    m_errorShown = false;
+
+    if(!m_error_queue.isEmpty())
+        showErrorInformationBox();
+    else if(!m_queue.isEmpty())
+        showInformationBox();
 }
 
 void MainWindow::gpsTimeout()
 {
     qDebug() << __PRETTY_FUNCTION__;
 
-    showMaemoInformationBox(tr("GPS timeout"));
+    buildInformationBox(tr("GPS timeout"));
 }
 
 void MainWindow::grabZoomKeys(bool grab)
@@ -415,7 +634,6 @@ void MainWindow::loadCookies()
 
         m_cookieJar->setAllCookies(cookieList);
         m_webView->page()->networkAccessManager()->setCookieJar(m_cookieJar);
-
     }
 }
 
@@ -471,15 +689,14 @@ void MainWindow::loggedIn(bool logged)
 
     if(logged) {
         m_loginAct->setText(tr("Logout"));
-    }
-    else {
+    } else {
         clearCookieJar();
         m_email.clear();
         m_password.clear();
 
         m_loginAct->setText(tr("Login"));
     }
-    updateItemVisibility(m_loggedIn);
+    updateItemVisibility();
 }
 
 void MainWindow::loginFailed()
@@ -487,30 +704,25 @@ void MainWindow::loginFailed()
     qDebug() << __PRETTY_FUNCTION__;
 
     clearCookieJar();
+    startLoginProcess();
+}
 
-    toggleProgressIndicator(false);
-
-    showMaemoInformationBox(tr("Invalid E-mail address or password"), true);
-
-    QStringList urlParts;
-    urlParts.append(FACEBOOK_LOGINBASE);
-    urlParts.append(SITUARE_PUBLIC_FACEBOOKAPI_KEY);
-    urlParts.append(INTERVAL1);
-    urlParts.append(SITUARE_LOGIN_SUCCESS);
-    urlParts.append(INTERVAL2);
-    urlParts.append(SITUARE_LOGIN_FAILURE);
-    urlParts.append(FACEBOOK_LOGIN_ENDING);
+bool MainWindow::loginState()
+{
+    qDebug() << __PRETTY_FUNCTION__;
 
-    startLoginProcess(urlParts.join(EMPTY));
+    return m_loggedIn;
 }
 
 void MainWindow::loginUsingCookies()
 {
     qDebug() << __PRETTY_FUNCTION__;
 
+    toggleProgressIndicator(true);
+
     buildWebView();
     loadCookies();
-    
+
     QStringList urlParts;
     urlParts.append(FACEBOOK_LOGINBASE);
     urlParts.append(SITUARE_PUBLIC_FACEBOOKAPI_KEY);
@@ -528,8 +740,46 @@ void MainWindow::openSettingsDialog()
 {
     qDebug() << __PRETTY_FUNCTION__;
 
-    m_settingsDialog->enableSituareSettings(m_gpsToggleAct->isChecked() && m_loggedIn);
-    m_settingsDialog->show();
+    SettingsDialog *settingsDialog = new SettingsDialog(this);
+    settingsDialog->enableSituareSettings((m_loggedIn && m_gpsToggleAct->isChecked()));
+    connect(settingsDialog, SIGNAL(accepted()), this, SLOT(settingsDialogAccepted()));
+
+    settingsDialog->show();
+}
+
+void MainWindow::readAutomaticLocationUpdateSettings()
+{
+    qDebug() << __PRETTY_FUNCTION__;
+
+    QSettings settings(DIRECTORY_NAME, FILE_NAME);
+    bool automaticUpdateEnabled = settings.value(SETTINGS_AUTOMATIC_UPDATE_ENABLED, false).toBool();
+    QTime automaticUpdateInterval = settings.value(SETTINGS_AUTOMATIC_UPDATE_INTERVAL, QTime())
+                                      .toTime();
+
+    if (automaticUpdateEnabled && automaticUpdateInterval.isValid()) {
+        QTime time;
+        emit enableAutomaticLocationUpdate(true, time.msecsTo(automaticUpdateInterval));
+    } else {
+        emit enableAutomaticLocationUpdate(false);
+    }
+}
+
+void MainWindow::queueDialog(QDialog *dialog)
+{
+    qDebug() << __PRETTY_FUNCTION__;
+
+    // check is dialog is modal, for now all modal dialogs have hihger priority i.e. errors
+    if(dialog->isModal()) {
+        m_error_queue.append(dialog);
+    } else {
+        m_queue.append(dialog);
+    }
+
+    // show error dialog if there is only one error dialog in the queue and no error dialog is shown
+    if(m_error_queue.count() == 1 && m_errorShown == false)
+        showErrorInformationBox();
+    else if(m_queue.count() == 1 && m_errorShown == false)
+        showInformationBox();
 }
 
 void MainWindow::saveCookies()
@@ -553,23 +803,19 @@ void MainWindow::saveCookies()
     settings.setValue(COOKIES, list);
 }
 
-void MainWindow::setAutoCenteringButtonEnabled(bool enabled)
+void MainWindow::setGPSButtonEnabled(bool enabled)
 {
     qDebug() << __PRETTY_FUNCTION__;
 
-    m_autoCenteringAct->setChecked(enabled);
+    m_gpsToggleAct->setChecked(enabled);
 }
 
-void MainWindow::setGPSButtonEnabled(bool enabled)
+void MainWindow::setIndicatorButtonEnabled(bool enabled)
 {
     qDebug() << __PRETTY_FUNCTION__;
 
-    m_gpsToggleAct->setChecked(enabled);
-
-    if(m_loggedIn)
-        setOwnLocationCrosshairVisibility(!enabled);
+//    m_indicatorButton->setChecked(enabled);
 
-    m_autoCenteringAct->setVisible(enabled);
 }
 
 void MainWindow::setMapViewScene(QGraphicsScene *scene)
@@ -585,15 +831,19 @@ void MainWindow::setOwnLocationCrosshairVisibility(bool visibility)
 
     if (visibility) {
         m_ownLocationCrosshair->show();
-        m_drawOwnLocationCrosshair = true;
-        drawOwnLocationCrosshair(m_viewPortWidth, m_viewPortHeight);
-    }
-    else {
+        drawOwnLocationCrosshair(m_viewPortSize);
+    } else {
         m_ownLocationCrosshair->hide();
-        m_drawOwnLocationCrosshair = false;
     }
 }
 
+void MainWindow::settingsDialogAccepted()
+{
+    qDebug() << __PRETTY_FUNCTION__;
+
+    readAutomaticLocationUpdateSettings();
+}
+
 void MainWindow::setUsername(const QString &username)
 {
     qDebug() << __PRETTY_FUNCTION__;
@@ -601,63 +851,103 @@ void MainWindow::setUsername(const QString &username)
     m_email = username;
 }
 
-void MainWindow::setViewPortSize(int width, int height)
+void MainWindow::setViewPortSize(const QSize &size)
 {
     qDebug() << __PRETTY_FUNCTION__;
 
-    m_viewPortWidth = width;
-    m_viewPortHeight = height;
+    m_viewPortSize = size;
 }
 
-void MainWindow::showMaemoInformationBox(const QString &message, bool modal)
+void MainWindow::showEnableAutomaticUpdateLocationDialog(const QString &text)
 {
     qDebug() << __PRETTY_FUNCTION__;
 
-#ifdef Q_WS_MAEMO_5
-    if(modal) {
-        QMaemo5InformationBox::information(this, message, QMaemo5InformationBox::NoTimeout);
+    m_automaticUpdateLocationDialog = new QMessageBox(QMessageBox::Question,
+                                                      tr("Automatic location update"), text,
+                                                      QMessageBox::Yes | QMessageBox::No |
+                                                      QMessageBox::Cancel, this);
+    connect(m_automaticUpdateLocationDialog, SIGNAL(finished(int)),
+            this, SLOT(automaticUpdateDialogFinished(int)));
+
+    m_automaticUpdateLocationDialog->show();
+}
+
+void MainWindow::toggleFullScreen()
+{
+    qDebug() << __PRETTY_FUNCTION__;
+
+    if(windowState() == Qt::WindowNoState)
+        showFullScreen();
+    else
+        showNormal();
+}
+
+void MainWindow::showErrorInformationBox()
+{
+    qDebug() << __PRETTY_FUNCTION__;
+
+    if(m_error_queue.count()) {
+        m_errorShown = true;
+        QDialog *dialog = m_error_queue.first();
+        connect(dialog, SIGNAL(finished(int)),
+                this, SLOT(errorDialogFinished(int)));
+        dialog->show();
     }
-    else {
-        QMaemo5InformationBox::information(this, message, QMaemo5InformationBox::DefaultTimeout);
+}
+
+void MainWindow::showInformationBox()
+{
+    qDebug() << __PRETTY_FUNCTION__;
+
+    if(m_queue.count()) {
+        QDialog *dialog = m_queue.first();
+        connect(dialog, SIGNAL(finished(int)),
+                this, SLOT(dialogFinished(int)));
+        dialog->show();
     }
-#else
-    Q_UNUSED(modal);
-    QMessageBox::information(this, tr("Situare"), message, QMessageBox::Ok);
-#endif
 }
 
-void MainWindow::startLoginProcess(const QUrl &url)
+void MainWindow::showPanels()
 {
     qDebug() << __PRETTY_FUNCTION__;
 
-    buildWebView();
+    drawFullScreenButton(m_viewPortSize);
 
-    LoginDialog loginDialog;
+    if(m_loggedIn) {
+        if(!m_friendsListPanel->isVisible()) {
+            m_friendsListPanel->show();
+            m_friendsListPanelSidebar->show();
+        }
 
-    emit fetchUsernameFromSettings();
+        if(!m_userPanel->isVisible()) {
+            m_userPanel->show();
+            m_userPanelSidebar->show();
+        }
+    }
+}
 
-    if(!m_cookieJar)
-        m_cookieJar = new NetworkCookieJar(new QNetworkCookieJar(this));
+void MainWindow::startLocationSearch()
+{
+    qDebug() << __PRETTY_FUNCTION__;
 
-    m_webView->page()->networkAccessManager()->setCookieJar(m_cookieJar);
+    SearchDialog *searchDialog = new SearchDialog();
+    queueDialog(searchDialog);
+}
 
-    loginDialog.clearTextFields();
+void MainWindow::startLoginProcess()
+{
+    qDebug() << __PRETTY_FUNCTION__;
 
-    if(!m_email.isEmpty())
-        loginDialog.setEmailField(m_email);
+    LoginDialog *loginDialog = new LoginDialog();
 
-    if(loginDialog.exec() != QDialog::Accepted) {
-        // if login dialog was canceled we need to stop processing webview
-        m_webView->stop();
+    emit fetchUsernameFromSettings();
 
-        emit cancelLoginProcess();
-    }
-    else {
-        loginDialog.userInput(m_email, m_password);
-        m_webView->load(url);
-        toggleProgressIndicator(true);
-        m_refresh = true;
-    }
+    loginDialog->clearTextFields();
+
+    if(!m_email.isEmpty())
+        loginDialog->setEmailField(m_email);
+
+    queueDialog(loginDialog);
 }
 
 void MainWindow::toggleProgressIndicator(bool value)
@@ -665,42 +955,50 @@ void MainWindow::toggleProgressIndicator(bool value)
     qDebug() << __PRETTY_FUNCTION__;
 
 #ifdef Q_WS_MAEMO_5
-    setAttribute(Qt::WA_Maemo5ShowProgressIndicator, value);
+    if(value) {
+        m_progressIndicatorCount++;
+        setAttribute(Qt::WA_Maemo5ShowProgressIndicator, true);
+    } else {
+        if(m_progressIndicatorCount > 0)
+            m_progressIndicatorCount--;
+
+        if(m_progressIndicatorCount == 0)
+            setAttribute(Qt::WA_Maemo5ShowProgressIndicator, false);
+    }
 #else
     Q_UNUSED(value);
 #endif // Q_WS_MAEMO_5
 }
 
-void MainWindow::updateItemVisibility(bool show)
+void MainWindow::updateItemVisibility()
 {
     qDebug() << __PRETTY_FUNCTION__;
-    
-    if(show) {
-        m_friendsListPanel->show();
-        m_friendsListPanelSidebar->show();
-        m_userPanel->show();
-        m_userPanelSidebar->show();
 
-        if(m_drawOwnLocationCrosshair) {
-            m_ownLocationCrosshair->show();
-            setGPSButtonEnabled(false);
-            emit gpsTriggered(false);
-        }
-    }
-    else {
+    if(!m_loggedIn) {
         m_friendsListPanel->closePanel();
         m_friendsListPanel->hide();
         m_friendsListPanelSidebar->hide();
         m_userPanel->closePanel();
         m_userPanel->hide();
         m_userPanelSidebar->hide();
-        m_ownLocationCrosshair->hide();       
     }
 }
 
 const QString MainWindow::username()
 {
     qDebug() << __PRETTY_FUNCTION__;
-    
+
     return m_email;
 }
+
+void MainWindow::webViewRequestFinished(QNetworkReply *reply)
+{
+    qDebug() << __PRETTY_FUNCTION__;
+
+    // omit QNetworkReply::OperationCanceledError due to it's nature to be called when ever
+    // qwebview starts to load a new page while the current page loading is not finished
+    if(reply->error() != QNetworkReply::OperationCanceledError &&
+       reply->error() != QNetworkReply::NoError) {
+        emit error(ErrorContext::NETWORK, reply->error());
+    }
+}