Work on system.

src/core/feedsmodel.cpp

@@ -418,11 +418,8 @@ void FeedsModel::loadActivatedServiceAccounts() {
     QList<ServiceRoot*> roots = entry_point->initializeSubtree(this);
 
     foreach (ServiceRoot *root, roots) {
-      if (SystemFactory::isInstanceOf<StandardServiceRoot>(root)) {
-
-      }
-
       m_rootItem->appendChild(root);
+      root->start();
     }
   }
 }

src/main.cpp

@@ -107,28 +107,16 @@ int main(int argc, char *argv[]) {
   else {
     qDebug("Showing the main window when the application is starting.");
     main_window.show();
-
-    if (qApp->settings()->value(GROUP(General), SETTING(General::FirstRun)).toBool()) {
-      // This is the first time user runs this application.
-      qApp->settings()->setValue(GROUP(General), General::FirstRun, false);
-
-      if (MessageBox::show(&main_window, QMessageBox::Question, QObject::tr("Load initial feeds"),
-                           QObject::tr("You started %1 for the first time, now you can load initial set of feeds.").arg(APP_NAME),
-                           QObject::tr("Do you want to load initial set of feeds?"),
-                           QString(), QMessageBox::Yes | QMessageBox::No) == QMessageBox::Yes) {
-        qApp->mainForm()->tabWidget()->feedMessageViewer()->loadInitialFeeds();
-      }
-    }
   }
 
   // Display tray icon if it is enabled and available.
   if (SystemTrayIcon::isSystemTrayActivated()) {
     qApp->showTrayIcon();
+  }
 
   if (qApp->settings()->value(GROUP(General), SETTING(General::UpdateOnStartup)).toBool()) {
     QTimer::singleShot(STARTUP_UPDATE_DELAY, application.system(), SLOT(checkForUpdatesOnStartup()));
   }
-  }
 
   // Setup single-instance behavior.
   QObject::connect(&application, SIGNAL(messageReceived(QString)), &application, SLOT(processExecutionMessage(QString)));

src/miscellaneous/application.cpp

@@ -28,6 +28,7 @@
 #include "exceptions/applicationexception.h"
 #include "adblock/adblockmanager.h"
 
+#include "services/abstract/serviceroot.h"
 #include "services/standard/standardserviceentrypoint.h"
 #include "services/tt-rss/ttrssserviceentrypoint.h"
 
@@ -70,6 +71,22 @@ QList<QAction*> Application::userActions() {
   return m_userActions;
 }
 
+bool Application::isFirstRun() {
+  return settings()->value(GROUP(General), SETTING(General::FirstRun)).toBool();
+}
+
+bool Application::isFirstRun(const QString &version) {
+  return settings()->value(GROUP(General), QString(General::FirstRun) + QL1C('_') + version, true).toBool();
+}
+
+void Application::eliminateFirstRun() {
+  settings()->setValue(GROUP(General), General::FirstRun, false);
+}
+
+void Application::eliminateFirstRun(const QString &version) {
+  settings()->setValue(GROUP(General), QString(General::FirstRun) + QL1C('_') + version, false);
+}
+
 IconFactory *Application::icons() {
   if (m_icons == NULL) {
     m_icons = new IconFactory(this);
@@ -216,6 +233,9 @@ void Application::onSaveState(QSessionManager &manager) {
 }
 
 void Application::onAboutToQuit() {
+  eliminateFirstRun();
+  eliminateFirstRun(APP_VERSION);
+
   // Make sure that we obtain close lock BEFORE even trying to quit the application.
   bool locked_safely = feedUpdateLock()->tryLock(4 * CLOSE_LOCK_TIMEOUT);
 
@@ -264,14 +284,6 @@ void Application::onAboutToQuit() {
   }
 }
 
-bool Application::shouldRestart() const {
-  return m_shouldRestart;
-}
-
-void Application::setShouldRestart(bool shouldRestart) {
-  m_shouldRestart = shouldRestart;
-}
-
 void Application::restart() {
   m_shouldRestart = true;
   quit();

src/miscellaneous/application.h

@@ -59,8 +59,15 @@ class Application : public QtSingleApplication {
     // "standard" service entry point.
     QList<ServiceEntryPoint*> feedServices();
 
+    // Globally accessible actions.
     QList<QAction*> userActions();
 
+    // Check whether this application starts for the first time (ever).
+    bool isFirstRun();
+
+    // Check whether GIVEN VERSION of the application starts for the first time.
+    bool isFirstRun(const QString &version);
+
     inline SystemFactory *system() {
       if (m_system == NULL) {
         m_system = new SystemFactory(this);
@@ -159,10 +166,8 @@ class Application : public QtSingleApplication {
       return static_cast<Application*>(QCoreApplication::instance());
     }
 
-    bool shouldRestart() const;
-    void setShouldRestart(bool shouldRestart);
-
   public slots:
+    // Restarts the application.
     void restart();
 
     // Processes incoming message from another RSS Guard instance.
@@ -175,6 +180,9 @@ class Application : public QtSingleApplication {
     void onAboutToQuit();
 
   private:
+    void eliminateFirstRun();
+    void eliminateFirstRun(const QString &version);
+
     // This read-write lock is used by application on its close.
     // Application locks this lock for WRITING.
     // This means that if application locks that lock, then

src/miscellaneous/systemfactory.cpp

@@ -272,6 +272,6 @@ void SystemFactory::checkForUpdatesOnStartup() {
     qApp->showGuiMessage(tr("New version available"),
                          tr("Click the bubble for more information."),
                          QSystemTrayIcon::Information,
-                         NULL, false, QIcon(), qApp->mainForm(), SLOT(showUpdates()));
+                         NULL, true, QIcon(), qApp->mainForm(), SLOT(showUpdates()));
   }
 }

src/services/abstract/serviceroot.cpp

@@ -26,3 +26,7 @@ ServiceRoot::ServiceRoot(FeedsModel *feeds_model, RootItem *parent) : RootItem(p
 
 ServiceRoot::~ServiceRoot() {
 }
+
+FeedsModel *ServiceRoot::feedsModel() const {
+  return m_feedsModel;
+}

src/services/abstract/serviceroot.h

@@ -47,11 +47,18 @@ class ServiceRoot : public RootItem {
     // NOTE: Caller does NOT take ownership of created menu!
     virtual QList<QAction*> serviceMenu() = 0;
 
-    inline FeedsModel *feedsModel() const {
+    // Start/stop services.
-      return m_feedsModel;
+    // Start method is called when feed model gets initialized OR after user adds new service.
-    }
+    //
+    // Stop method is called just before application exits OR when
+    // user explicitly deletes existing service instance.
+    virtual void start() = 0;
+    virtual void stop() = 0;
 
-  protected:
+    // Access to feed model.
+    FeedsModel *feedsModel() const;
+
+  private:
     FeedsModel *m_feedsModel;
 };
 

src/services/standard/standardserviceroot.cpp

@@ -22,6 +22,9 @@
 #include "miscellaneous/settings.h"
 #include "miscellaneous/iconfactory.h"
 #include "core/feedsmodel.h"
+#include "gui/messagebox.h"
+#include "gui/dialogs/formmain.h"
+#include "exceptions/applicationexception.h"
 #include "services/standard/standardserviceentrypoint.h"
 #include "services/standard/standardrecyclebin.h"
 #include "services/standard/standardfeed.h"
@@ -53,6 +56,44 @@ StandardServiceRoot::~StandardServiceRoot() {
   qDeleteAll(m_feedContextMenu);
 }
 
+void StandardServiceRoot::start() {
+  if (qApp->isFirstRun()) {
+    if (MessageBox::show(qApp->mainForm(), QMessageBox::Question, QObject::tr("Load initial feeds"),
+                         QObject::tr("You started %1 for the first time, now you can load initial set of feeds.").arg(APP_NAME),
+                         QObject::tr("Do you want to load initial set of feeds?"),
+                         QString(), QMessageBox::Yes | QMessageBox::No) == QMessageBox::Yes) {
+      QString target_opml_file = APP_INITIAL_FEEDS_PATH + QDir::separator() + FEED_INITIAL_OPML_PATTERN;
+      QString current_locale = qApp->localization()->loadedLanguage();
+      QString file_to_load;
+
+      if (QFile::exists(target_opml_file.arg(current_locale))) {
+        file_to_load = target_opml_file.arg(current_locale);
+      }
+      else if (QFile::exists(target_opml_file.arg(DEFAULT_LOCALE))) {
+        file_to_load = target_opml_file.arg(DEFAULT_LOCALE);
+      }
+
+      FeedsImportExportModel model;
+      QString output_msg;
+
+      try {
+        model.importAsOPML20(IOFactory::readTextFile(file_to_load));
+        model.checkAllItems();
+
+        // TODO: Expand all items here?
+        mergeImportExportModel(&model, output_msg);
+      }
+      catch (ApplicationException &ex) {
+        MessageBox::show(qApp->mainForm(), QMessageBox::Critical, tr("Error when loading initial feeds"), ex.message());
+      }
+    }
+  }
+}
+
+void StandardServiceRoot::stop() {
+
+}
+
 bool StandardServiceRoot::canBeEdited() {
   return false;
 }
@@ -234,7 +275,7 @@ bool StandardServiceRoot::mergeImportExportModel(FeedsImportExportModel *model,
         new_category->clearChildren();
 
         if (new_category->addItself(target_parent)) {
-          m_feedsModel->reassignNodeToNewParent(new_category, target_parent);
+          feedsModel()->reassignNodeToNewParent(new_category, target_parent);
 
           // Process all children of this category.
           original_parents.push(new_category);
@@ -268,7 +309,7 @@ bool StandardServiceRoot::mergeImportExportModel(FeedsImportExportModel *model,
 
         // Append this feed and end this iteration.
         if (new_feed->addItself(target_parent)) {
-          m_feedsModel->reassignNodeToNewParent(new_feed, target_parent);
+          feedsModel()->reassignNodeToNewParent(new_feed, target_parent);
         }
         else {
           delete new_feed;

src/services/standard/standardserviceroot.h

@@ -42,6 +42,9 @@ class StandardServiceRoot : public ServiceRoot {
     explicit StandardServiceRoot(bool load_from_db, FeedsModel *feeds_model, RootItem *parent = NULL);
     virtual ~StandardServiceRoot();
 
+    void start();
+    void stop();
+
     bool canBeEdited();
     bool canBeDeleted();
     QVariant data(int column, int role) const;