Some refactoring.

src/core/feedsmodel.cpp

@@ -564,14 +564,8 @@ QList<Feed*> FeedsModel::feedsForScheduledUpdate(bool auto_update_now) {
   return feeds_for_update;
 }
 
-QList<Message> FeedsModel::messagesForFeeds(const QList<Feed*> &feeds) {
-  QList<Message> messages;
-
-  foreach (Feed *feed, feeds) {
-    messages.append(feed->undeletedMessages());
-  }
-
-  return messages;
+QList<Message> FeedsModel::messagesForItem(RootItem *item) {
+  return item->undeletedMessages();
 }
 
 int FeedsModel::columnCount(const QModelIndex &parent) const {

src/core/feedsmodel.h

@@ -98,7 +98,7 @@ class FeedsModel : public QAbstractItemModel {
     // Returns (undeleted) messages for given feeds.
     // This is usually used for displaying whole feeds
     // in "newspaper" mode.
-    QList<Message> messagesForFeeds(const QList<Feed*> &feeds);
+    QList<Message> messagesForItem(RootItem *item);
 
     // Returns list of all categories contained in the model.
     QList<Category*> allCategories();

src/gui/feedmessageviewer.cpp

@@ -271,11 +271,11 @@ void FeedMessageViewer::createConnections() {
   connect(form_main->m_ui->m_actionMarkAllItemsRead,
           SIGNAL(triggered()), m_feedsView, SLOT(markAllItemsRead()));
   connect(form_main->m_ui->m_actionMarkSelectedItemsAsRead,
-          SIGNAL(triggered()), m_feedsView, SLOT(markSelectedItemsRead()));
+          SIGNAL(triggered()), m_feedsView, SLOT(markSelectedItemRead()));
   connect(form_main->m_ui->m_actionExpandCollapseItem,
           SIGNAL(triggered()), m_feedsView, SLOT(expandCollapseCurrentItem()));
   connect(form_main->m_ui->m_actionMarkSelectedItemsAsUnread,
-          SIGNAL(triggered()), m_feedsView, SLOT(markSelectedItemsUnread()));
+          SIGNAL(triggered()), m_feedsView, SLOT(markSelectedItemUnread()));
   connect(form_main->m_ui->m_actionClearSelectedItems,
           SIGNAL(triggered()), m_feedsView, SLOT(clearSelectedFeeds()));
   connect(form_main->m_ui->m_actionClearAllItems,

src/gui/feedsview.cpp

@@ -249,11 +249,11 @@ void FeedsView::markSelectedItemReadStatus(RootItem::ReadStatus read) {
   m_sourceModel->markItemRead(selectedItem(), read);
 }
 
-void FeedsView::markSelectedItemsRead() {
+void FeedsView::markSelectedItemRead() {
   markSelectedItemReadStatus(RootItem::Read);
 }
 
-void FeedsView::markSelectedItemsUnread() {
+void FeedsView::markSelectedItemUnread() {
   markSelectedItemReadStatus(RootItem::Unread);
 }
 
@@ -266,11 +266,11 @@ void FeedsView::markAllItemsRead() {
 }
 
 void FeedsView::openSelectedItemsInNewspaperMode() {
-  QList<Message> messages = m_sourceModel->messagesForFeeds(selectedFeeds());
+  QList<Message> messages = m_sourceModel->messagesForItem(selectedItem());
 
   if (!messages.isEmpty()) {
     emit openMessagesInNewspaperView(messages);
-    QTimer::singleShot(0, this, SLOT(markSelectedItemsRead()));
+    QTimer::singleShot(0, this, SLOT(markSelectedItemRead()));
   }
 }
 

src/gui/feedsview.h

@@ -69,8 +69,8 @@ class FeedsView : public QTreeView {
     void updateSelectedItems();
 
     // Feed read/unread manipulators.
-    void markSelectedItemsRead();
-    void markSelectedItemsUnread();
+    void markSelectedItemRead();
+    void markSelectedItemUnread();
     void markAllItemsRead();
 
     // Newspaper accessors.

src/services/abstract/feed.h

@@ -61,9 +61,6 @@ class Feed : public RootItem {
     // messages.
     virtual int update() = 0;
 
-    // Get ALL undeleted messages from this feed in one single list.
-    virtual QList<Message> undeletedMessages() const = 0;
-
     /////////////////////////////////////////
     // Members to override. */
     /////////////////////////////////////////

src/services/abstract/rootitem.cpp

@@ -62,22 +62,20 @@ bool RootItem::deleteViaGui() {
   return false;
 }
 
-bool RootItem::canBeMarkedAsReadUnread(ReadStatus status) {
-  return true;
-}
-
 bool RootItem::markAsReadUnread(ReadStatus status) {
   bool result = true;
 
   foreach (RootItem *child, m_childItems) {
-    if (child->canBeMarkedAsReadUnread(status)) {
-      result &= child->markAsReadUnread(status);
-    }
+    result &= child->markAsReadUnread(status);
   }
 
   return result;
 }
 
+QList<Message> RootItem::undeletedMessages() const {
+  return QList<Message>();
+}
+
 bool RootItem::cleanMessages(bool clear_only_read) {
   bool result = true;
 

src/services/abstract/rootitem.h

@@ -18,6 +18,8 @@
 #ifndef ROOTITEM_H
 #define ROOTITEM_H
 
+#include "core/message.h"
+
 #include <QIcon>
 #include <QDateTime>
 #include <QFont>
@@ -92,13 +94,14 @@ class RootItem : public QObject {
     // Returns result status.
     virtual bool deleteViaGui();
 
-    // Can this item be marked read/unread?
-    virtual bool canBeMarkedAsReadUnread(ReadStatus status);
-
     // Performs all needed steps (DB update, remote server update)
     // to mark this item as read/unread.
     virtual bool markAsReadUnread(ReadStatus status);
 
+    // Get ALL undeleted messages from this item in one single list.
+    // This is currently used for displaying items in "newspaper mode".
+    virtual QList<Message> undeletedMessages() const;
+
     // This method should "clean" all messages it contains.
     // What "clean" means? It means delete messages -> move them to recycle bin
     // or eventually remove them completely if there is no recycle bin functionality.