Refactoring.

src/core/feedsmodel.h

@@ -87,7 +87,6 @@ class FeedsModel : public QAbstractItemModel {
     bool containsServiceRootFromEntryPoint(const ServiceEntryPoint *point) const;
 
     // Direct and the only global accessor to standard service root.
-    // NOTE: Standard service root is always activated.
     StandardServiceRoot *standardServiceRoot() const;
 
     // Returns the list of feeds which should be updated

src/miscellaneous/application.cpp

@@ -183,7 +183,7 @@ void Application::processExecutionMessage(const QString &message) {
     }
     else if (msg.startsWith(QL1S(URI_SCHEME_FEED_SHORT))) {
       // Application was running, and someone wants to add new feed.
-      StandardServiceRoot *root = qApp->mainForm()->tabWidget()->feedMessageViewer()->feedsView()->sourceModel()->standardServiceRoot();
+      StandardServiceRoot *root = qApp->feedReader()->feedsModel()->standardServiceRoot();
 
       if (root != nullptr) {
         root->checkArgumentForFeedAdding(msg);

src/miscellaneous/feedreader.cpp

@@ -26,9 +26,16 @@
 #include "core/messagesmodel.h"
 #include "core/messagesproxymodel.h"
 #include "core/feeddownloader.h"
+#include "miscellaneous/databasecleaner.h"
+
+#include <QThread>
+#include <QTimer>
 
 
-FeedReader::FeedReader(QObject *parent) : QObject(parent), m_feedServices(QList<ServiceEntryPoint*>()) {
+FeedReader::FeedReader(QObject *parent)
+  : QObject(parent), m_feedServices(QList<ServiceEntryPoint*>()), m_autoUpdateTimer(new QTimer(this)),
+    m_feedDownloaderThread(nullptr), m_feedDownloader(nullptr),
+    m_dbCleanerThread(nullptr), m_dbCleaner(nullptr) {
   m_feedDownloader = new FeedDownloader(this);
   m_feedsModel = new FeedsModel(this);
   m_feedProxyModel = new FeedsProxyModel(m_feedsModel, this);
@@ -52,6 +59,23 @@ QList<ServiceEntryPoint*> FeedReader::feedServices() {
   return m_feedServices;
 }
 
+DatabaseCleaner *FeedReader::databaseCleaner() {
+  if (m_dbCleaner == nullptr) {
+    m_dbCleaner = new DatabaseCleaner();
+    m_dbCleanerThread = new QThread();
+
+    // Downloader setup.
+    qRegisterMetaType<CleanerOrders>("CleanerOrders");
+    m_dbCleaner->moveToThread(m_dbCleanerThread);
+    connect(m_dbCleanerThread, SIGNAL(finished()), m_dbCleanerThread, SLOT(deleteLater()));
+
+    // Connections are made, start the feed downloader thread.
+    m_dbCleanerThread->start();
+  }
+
+  return m_dbCleaner;
+}
+
 FeedDownloader *FeedReader::feedDownloader() const {
   return m_feedDownloader;
 }

src/miscellaneous/feedreader.h

@@ -27,6 +27,9 @@ class MessagesModel;
 class MessagesProxyModel;
 class FeedsProxyModel;
 class ServiceEntryPoint;
+class DatabaseCleaner;
+class QTimer;
+class Feed;
 
 class FeedReader : public QObject {
     Q_OBJECT
@@ -39,6 +42,9 @@ class FeedReader : public QObject {
     // "standard" service entry point.
     QList<ServiceEntryPoint*> feedServices();
 
+    // Access to DB cleaner.
+    DatabaseCleaner *databaseCleaner();
+
     FeedDownloader *feedDownloader() const;
     FeedsModel *feedsModel() const;
     MessagesModel *messagesModel() const;
@@ -52,11 +58,22 @@ class FeedReader : public QObject {
   private:
     QList<ServiceEntryPoint*> m_feedServices;
 
-    FeedDownloader *m_feedDownloader;
     FeedsModel *m_feedsModel;
     FeedsProxyModel *m_feedProxyModel;
     MessagesModel *m_messagesModel;
     MessagesProxyModel *m_messagesProxyModel;
+
+    // Auto-update stuff.
+    QTimer *m_autoUpdateTimer;
+    bool m_globalAutoUpdateEnabled;
+    int m_globalAutoUpdateInitialInterval;
+    int m_globalAutoUpdateRemainingInterval;
+
+    QThread *m_feedDownloaderThread;
+    FeedDownloader *m_feedDownloader;
+
+    QThread *m_dbCleanerThread;
+    DatabaseCleaner *m_dbCleaner;
 };
 
 #endif // FEEDREADER_H