Application now follows "hide/quit on last window close".

resources/executable_properties/rssguard_win.rc.in

@@ -12,7 +12,7 @@ BEGIN
         BEGIN
 	    VALUE "CompanyName",        "@APP_AUTHOR@"
 	    VALUE "FileDescription",    "@APP_NAME@"
-            VALUE "FileVersion",        "1.0.0.0"
+            VALUE "FileVersion",        "@APP_VERSION@"
 	    VALUE "InternalName",       "@APP_AUTHOR@"
             VALUE "LegalCopyright",     "Copyright © 2011-2013 Martin Rotter"
 	    VALUE "LegalTrademarks1",   "Some rights reserved"

src/gui/formmain.cpp

@@ -1,6 +1,7 @@
 // for testing
 #include <QMessageBox>
 #include <QProcess>
+#include <QCloseEvent>
 
 #include "gui/formmain.h"
 #include "gui/formsettings.h"
@@ -21,10 +22,6 @@ FormMain::FormMain(QWidget *parent) : QMainWindow(parent), m_ui(new Ui::FormMain
 
   // Establish connections.
   createConnections();
-
-  // testing purposes
-  SystemTrayIcon *icon = SystemTrayIcon::getInstance();
-  icon->show();
 }
 
 FormMain::~FormMain() {
@@ -57,7 +54,7 @@ void FormMain::cleanupResources() {
   qDebug("Cleaning up resources before the application exits.");
 }
 
-#if defined(Q_OS_LINUX)
+#if !defined(Q_OS_WIN)
 bool FormMain::event(QEvent *event) {
   if (event->type() == ThemeFactoryEvent::type()) {
     // Handle the change of icon theme.
@@ -84,6 +81,24 @@ void FormMain::createConnections() {
   connect(qApp, &QCoreApplication::aboutToQuit, this, &FormMain::cleanupResources);
 }
 
+void FormMain::closeEvent(QCloseEvent *event) {
+  if (SystemTrayIcon::isSystemTrayActivated()) {
+    if (Settings::getInstance()->value(APP_CFG_GUI,
+                                       "close_win_action",
+                                       0).toInt() == 0) {
+      // User selected to minimize the application if its main
+      // window gets closed and tray icon is activated.
+      hide();
+      event->ignore();
+    }
+    else {
+      // User selected to quit the application if its main
+      // window gets closed and tray icon is activated.
+      qApp->quit();
+    }
+  }
+}
+
 void FormMain::showSettings() {
   FormSettings form_settings(this);
   form_settings.exec();

src/gui/formmain.h

@@ -17,8 +17,9 @@ class FormMain : public QMainWindow {
 
   protected:
     void createConnections();
+    void closeEvent(QCloseEvent *event);
 
-#if defined(Q_OS_LINUX)
+#if !defined(Q_OS_WIN)
     bool event(QEvent *event);
 
     // Sets up proper icons for this widget.

src/gui/formsettings.cpp

@@ -35,7 +35,6 @@ void FormSettings::saveSettings() {
 void FormSettings::loadInterface() {
   // Load settings of tray icon.
   if (SystemTrayIcon::isSystemTrayAvailable()) {
-    // načti
     m_ui->m_radioTrayOff->setChecked(!Settings::getInstance()->value(APP_CFG_GUI,
                                                                      "use_tray_icon",
                                                                      true).toBool());
@@ -43,6 +42,7 @@ void FormSettings::loadInterface() {
                                                                          "close_win_action",
                                                                          0).toInt());
   }
+  // Tray icon is not supported on this machine.
   else {
     m_ui->m_radioTrayOff->setText(tr("disable (Tray icon is not available.)"));
     m_ui->m_radioTrayOff->setChecked(true);

src/gui/formsettings.ui

@@ -45,7 +45,7 @@
    <item row="0" column="1">
     <widget class="QStackedWidget" name="m_stackedSettings">
      <property name="currentIndex">
-      <number>0</number>
+      <number>1</number>
      </property>
      <widget class="QWidget" name="m_pageGeneral"/>
      <widget class="QWidget" name="m_pageUi">
@@ -68,7 +68,7 @@
           <enum>QTabWidget::North</enum>
          </property>
          <property name="currentIndex">
-          <number>0</number>
+          <number>1</number>
          </property>
          <widget class="QWidget" name="m_tabIconSkin">
           <attribute name="title">

src/gui/systemtrayicon.cpp

@@ -58,11 +58,19 @@ void SystemTrayIcon::show_private() {
 }
 
 void SystemTrayIcon::show() {
+#if defined(Q_OS_WIN)
+  // Show immediately.
+  qDebug("Showing tray icon immediately.");
+  show_private();
+#else
   // Delay avoids race conditions and tray icon is properly displayed.
   qDebug("Showing tray icon with 1000 ms delay.");
   QTimer::singleShot(1000,
                      Qt::CoarseTimer,
                      this, SLOT(show_private()));
+#endif
+
+
 }
 
 void SystemTrayIcon::setNumber(int number) {

src/gui/systemtrayicon.h

@@ -9,6 +9,7 @@ class FormMain;
 
 class SystemTrayIcon : public QSystemTrayIcon {
     Q_OBJECT  
+
   public:
     explicit SystemTrayIcon(const QString &normal_icon,
                             const QString &plain_icon,

src/main.cpp

@@ -9,6 +9,7 @@
 #include "gui/themefactory.h"
 #include "gui/formmain.h"
 #include "gui/formwelcome.h"
+#include "gui/systemtrayicon.h"
 #include "qtsingleapplication/qtsingleapplication.h"
 
 
@@ -69,6 +70,7 @@ int main(int argc, char *argv[]) {
   // Instantiate main application window.
   FormMain window;
 
+  // Display welcome dialog if application is launched for the first time.
   if (Settings::getInstance()->value(APP_CFG_GEN, "first_start", true).toBool()) {
     Settings::getInstance()->setValue(APP_CFG_GEN, "first_start", false);
     FormWelcome(&window).exec();
@@ -77,6 +79,11 @@ int main(int argc, char *argv[]) {
   // Display main window.
   window.show();
 
+  // Display tray icon if it is enabled and available.
+  if (SystemTrayIcon::isSystemTrayActivated()) {
+    SystemTrayIcon::getInstance()->show();
+  }
+
   // Setup single-instance behavior.
   application.setActivationWindow(&window, true);
   QObject::connect(&application, &QtSingleApplication::messageReceived,