Fixed #58.

resources/text/CHANGELOG

@@ -3,18 +3,18 @@
 
 Fixed:
 <ul>
-<li>List of actions in toolbar editor now do not allow copying of items.</li>
+<li>List of actions in toolbar editor now does not allow copying of items.</li>
 <li>Keyboard search for message list should now work with Qt 4.</li>
 <li>Overall code cleanups and refactoring primarily in area of feed/message models and recycle bin functionality.</li>
-<li>Fixed bug #66, #67, #69, #64.</li>
+<li>Fixed bugs #66, #67, #69, #64.</li>
 <li>Blau skin now has colored webkit scrollbars, fixed some button widths and enhanced menu popup tool buttons.</li>
 </ul>
 
 Added:
 <ul>
-<li>Top-level recycle bin which displays count of deleted items properly.</li>
+<li>Recycle bin with ability to trash or restore the whole bin or individual messages.</li>
-<li>MySQL backend now alows to defragment/optimize RSS Guard database.</li>
+<li>MySQL backend now allows to defragment/optimize RSS Guard database.</li>
-<li>New blau-based yellow skin.</li>
+<li>Three new skins, including solarized skin.</li>
 </ul>
 
 Changed:

src/core/feedsmodelrecyclebin.cpp

@@ -32,7 +32,7 @@ FeedsModelRecycleBin::FeedsModelRecycleBin(FeedsModelRootItem *parent)
   m_description = tr("Recycle bin contains all deleted messages from all feeds.");
   m_creationDate = QDateTime::currentDateTime();
 
-  updateCounts();
+  updateCounts(true);
 }
 
 FeedsModelRecycleBin::~FeedsModelRecycleBin() {
@@ -48,7 +48,7 @@ void FeedsModelRecycleBin::appendChild(FeedsModelRootItem *child) {
 }
 
 int FeedsModelRecycleBin::countOfUnreadMessages() const {
-  return m_totalCount;
+  return m_unreadCount;
 }
 
 int FeedsModelRecycleBin::countOfAllMessages() const {
@@ -166,12 +166,20 @@ bool FeedsModelRecycleBin::restore() {
   }
 }
 
-void FeedsModelRecycleBin::updateCounts() {
+void FeedsModelRecycleBin::updateCounts(bool update_total_count) {
   QSqlDatabase database = qApp->database()->connection("FeedsModelRecycleBin",
                                                        DatabaseFactory::FromSettings);
   QSqlQuery query_all(database);
   query_all.setForwardOnly(true);
 
+  if (query_all.exec("SELECT count(*) FROM Messages WHERE is_read = 0 AND is_deleted = 1;") && query_all.next()) {
+    m_unreadCount = query_all.value(0).toInt();
+  }
+  else {
+    m_unreadCount = 0;
+  }
+
+  if (update_total_count) {
     if (query_all.exec("SELECT count(*) FROM Messages WHERE is_deleted = 1;") && query_all.next()) {
       m_totalCount = query_all.value(0).toInt();
     }
@@ -179,3 +187,4 @@ void FeedsModelRecycleBin::updateCounts() {
       m_totalCount = 0;
     }
   }
+}

src/core/feedsmodelrecyclebin.h

@@ -40,10 +40,11 @@ class FeedsModelRecycleBin : public FeedsModelRootItem {
     bool restore();
 
   public slots:
-    void updateCounts();
+    void updateCounts(bool update_total_count);
 
   private:
     int m_totalCount;
+    int m_unreadCount;
 };
 
 #endif // FEEDSMODELRECYCLEBIN_H

src/core/messagesmodel.cpp

@@ -262,9 +262,8 @@ bool MessagesModel::setMessageRead(int row_index, int read) {
   if (db_handle.commit()) {
     // If commit succeeded, then emit changes, so that view
     // can reflect.
-    emit dataChanged(index(row_index, 0),
+    emit dataChanged(index(row_index, 0), index(row_index, columnCount() - 1));
-                     index(row_index, columnCount() - 1));
+    emit messageCountsChanged(m_messageMode, false, false);
-    emit messageCountsChanged(false);
     return true;
   }
   else {
@@ -375,7 +374,7 @@ bool MessagesModel::setBatchMessagesDeleted(const QModelIndexList &messages, int
     select();
     fetchAll();
 
-    emit messageCountsChanged(true);
+    emit messageCountsChanged(m_messageMode, true, false);
     return true;
   }
   else {
@@ -400,7 +399,7 @@ bool MessagesModel::setBatchMessagesRead(const QModelIndexList &messages, int re
     select();
     fetchAll();
 
-    emit messageCountsChanged(true);
+    emit messageCountsChanged(m_messageMode, false, false);
     return true;
   }
   else {
@@ -436,7 +435,7 @@ bool MessagesModel::setBatchMessagesRestored(const QModelIndexList &messages) {
     select();
     fetchAll();
 
-    emit messageCountsChanged(true);
+    emit messageCountsChanged(m_messageMode, true, true);
     return true;
   }
   else {

src/core/messagesmodel.h

@@ -114,7 +114,9 @@ class MessagesModel : public QSqlTableModel {
 
   signals:
     // Emitted if some persistent change is made which affects count of "unread/all" messages.
-    void messageCountsChanged(bool total_message_number_changed);
+    void messageCountsChanged(MessagesModel::MessageMode mode,
+                              bool total_msg_count_changed,
+                              bool any_msg_restored);
 
   protected:
     // Returns selected feed ids in concatenated textual form,
@@ -146,6 +148,7 @@ class MessagesModel : public QSqlTableModel {
     QIcon m_unreadIcon;
 };
 
+Q_DECLARE_METATYPE(MessagesModel::MessageMode)
 Q_DECLARE_METATYPE(MessagesModel::MessageFilter)
 
 #endif // MESSAGESMODEL_H

src/gui/feedmessageviewer.cpp

@@ -191,7 +191,8 @@ void FeedMessageViewer::createConnections() {
   connect(m_feedsView, SIGNAL(feedsSelected(QList<int>)), m_messagesView, SLOT(loadFeeds(QList<int>)));
 
   // If user changes status of some messages, recalculate message counts.
-  connect(m_messagesView, SIGNAL(messageCountsChanged(bool)), m_feedsView, SLOT(updateCountsOfSelectedFeeds(bool)));
+  connect(m_messagesView->sourceModel(), SIGNAL(messageCountsChanged(MessagesModel::MessageMode,bool,bool)),
+          m_feedsView, SLOT(receiveMessageCountsChange(MessagesModel::MessageMode,bool,bool)));
 
   // State of many messages is changed, then we need
   // to reload selections.

src/gui/feedsview.cpp

@@ -291,6 +291,43 @@ void FeedsView::editFeed(FeedsModelFeed *feed) {
   delete form_pointer.data();
 }
 
+void FeedsView::receiveMessageCountsChange(MessagesModel::MessageMode mode,
+                                           bool total_msg_count_changed,
+                                           bool any_msg_restored) {
+  // If the change came from recycle bin mode, then:
+  // a) total count of message was changed AND no message was restored - some messages
+  // were permanently deleted from recycle bin --> we need to update counts of
+  // just recycle bin, including total counts.
+  // b) total count of message was changed AND some message was restored - some messages
+  // were restored --> we need to update counts from all items and bin, including total counts.
+  // c) total count of message was not changed - state of some messages was switched, no
+  // deletings or restorings were made --> update counts of just recycle bin, excluding total counts.
+  //
+  // If the change came from feed mode, then:
+  // a) total count of message was changed - some messages were deleted --> we need to update
+  // counts of recycle bin, including total counts and update counts of selected feeds, including
+  // total counts.
+  // b) total count of message was not changed - some messages switched state --> we need to update
+  // counts of just selected feeds.
+
+  if (mode == MessagesModel::MessagesFromRecycleBin) {
+    if (total_msg_count_changed) {
+      if (any_msg_restored) {
+        updateCountsOfAllFeeds(true);
+      }
+      else {
+        updateCountsOfRecycleBin(true);
+      }
+    }
+    else {
+      updateCountsOfRecycleBin(false);
+    }
+  }
+  else {
+    updateCountsOfSelectedFeeds(total_msg_count_changed);
+  }
+}
+
 void FeedsView::editSelectedItem() {
   if (!qApp->closeLock()->tryLock()) {
     // Lock was not obtained because
@@ -434,7 +471,7 @@ void FeedsView::updateCountsOfSelectedFeeds(bool update_total_too) {
 
   if (update_total_too) {
     // Number of items in recycle bin has changed.
-    m_sourceModel->recycleBin()->updateCounts();
+    m_sourceModel->recycleBin()->updateCounts(true);
 
     // We need to refresh data for recycle bin too.
     selected_indexes.append(m_sourceModel->indexForItem(m_sourceModel->recycleBin()));
@@ -445,6 +482,12 @@ void FeedsView::updateCountsOfSelectedFeeds(bool update_total_too) {
   notifyWithCounts();
 }
 
+void FeedsView::updateCountsOfRecycleBin(bool update_total_too) {
+  m_sourceModel->recycleBin()->updateCounts(update_total_too);
+  m_sourceModel->reloadChangedLayout(QModelIndexList() << m_sourceModel->indexForItem(m_sourceModel->recycleBin()));
+  notifyWithCounts();
+}
+
 void FeedsView::updateCountsOfAllFeeds(bool update_total_too) {
   foreach (FeedsModelFeed *feed, allFeeds()) {
     feed->updateCounts(update_total_too);
@@ -452,7 +495,7 @@ void FeedsView::updateCountsOfAllFeeds(bool update_total_too) {
 
   if (update_total_too) {
     // Number of items in recycle bin has changed.
-    m_sourceModel->recycleBin()->updateCounts();
+    m_sourceModel->recycleBin()->updateCounts(true);
   }
 
   // Make sure that all views reloads its data.

src/gui/feedsview.h

@@ -111,9 +111,17 @@ class FeedsView : public QTreeView {
     void addNewFeed();
     void editFeed(FeedsModelFeed *feed);
 
+    // Is called when counts of messages are changed externally,
+    // typically from message view.
+    void receiveMessageCountsChange(MessagesModel::MessageMode mode,
+                                    bool total_msg_count_changed,
+                                    bool any_msg_restored);
+
     // Reloads counts for selected feeds.
     void updateCountsOfSelectedFeeds(bool update_total_too);
 
+    void updateCountsOfRecycleBin(bool update_total_too);
+
     // Reloads counts for all feeds.
     void updateCountsOfAllFeeds(bool update_total_too);
 

src/gui/messagesview.cpp

@@ -51,9 +51,6 @@ MessagesView::~MessagesView() {
 }
 
 void MessagesView::createConnections() {
-  // Forward feed counts changes.
-  connect(m_sourceModel, SIGNAL(messageCountsChanged(bool)), this, SIGNAL(messageCountsChanged(bool)));
-
   // Make sure that source message is opened
   // in new tab on double click.
   connect(this, SIGNAL(doubleClicked(QModelIndex)), this, SLOT(openSelectedSourceMessagesInternally()));

src/gui/messagesview.h

@@ -113,10 +113,6 @@ class MessagesView : public QTreeView {
     void currentMessagesChanged(const QList<Message> &messages);
     void currentMessagesRemoved();
 
-    // Emitted if counts of unread/total messages has changed
-    // because of user interaction with list of messages.
-    void messageCountsChanged(bool total_message_number_changed);
-
   private:
     QMenu *m_contextMenu;