Import/export now works, some minor fixing.

src/core/rootitem.cpp

@@ -41,7 +41,7 @@ RootItem::~RootItem() {
   qDeleteAll(m_childItems);
 }
 
-QList<QAction *> RootItem::specificActions() {
+QList<QAction *> RootItem::specificContextMenuActions() {
   return QList<QAction*>();
 }
 

src/core/rootitem.h

@@ -80,7 +80,7 @@ class RootItem : public QObject {
     // NOTE: This method should always create new actions in memory
     // before returning them because caller takes ownership of any
     // actions returned from here.
-    virtual QList<QAction*> specificActions();
+    virtual QList<QAction*> specificContextMenuActions();
 
     // TODO: pracovat s těmito věcmi
     virtual bool canBeEdited() {

src/gui/dialogs/formmain.cpp

@@ -395,25 +395,21 @@ void FormMain::loadWebBrowserMenu(int index) {
 }
 
 void FormMain::exportFeeds() {  
-  // TODO: dodelat globalni pristup ke globalnimu standard service rootu,
-  // ten předat
-  /*
-  QPointer<FormStandardImportExport> form = new FormStandardImportExport(this);
+  // TODO: crash
+  QPointer<FormStandardImportExport> form = new FormStandardImportExport(tabWidget()->feedMessageViewer()->feedsView()->sourceModel()->standardServiceRoot(),
+                                                                         this);
   form.data()->setMode(FeedsImportExportModel::Export);
   form.data()->exec();
   delete form.data();
-  */
 }
 
 void FormMain::importFeeds() {
-  // TODO: dodelat globalni pristup ke globalnimu standard service rootu,
-  // ten předat
-  /*
-  QPointer<FormStandardImportExport> form = new FormStandardImportExport(this);
+  // TODO: crash
+  QPointer<FormStandardImportExport> form = new FormStandardImportExport(tabWidget()->feedMessageViewer()->feedsView()->sourceModel()->standardServiceRoot(),
+                                                                         this);
   form.data()->setMode(FeedsImportExportModel::Import);
   form.data()->exec();
   delete form.data();
-  */
 }
 
 void FormMain::backupDatabaseSettings() {

src/gui/dialogs/formmain.h

@@ -64,19 +64,6 @@ class FormMain : public QMainWindow {
     void loadSize();
     void saveSize();
 
-  protected:
-    // Creates all needed menus and sets them up.
-    void prepareMenus();
-
-    // Creates needed connections for this window.
-    void createConnections();
-
-    // Event handler reimplementations.
-    void changeEvent(QEvent *event);
-
-    // Sets up proper icons for this widget.
-    void setupIcons();
-
   public slots:
     // Displays window on top or switches its visibility.
     void display();
@@ -90,7 +77,7 @@ class FormMain : public QMainWindow {
     // Switches visibility of main menu.
     void switchMainMenu();
 
-  protected slots:
+  private slots:
     // Loads web browser menu if user selects to change tabs.
     void loadWebBrowserMenu(int index);
 
@@ -108,6 +95,18 @@ class FormMain : public QMainWindow {
     void donate();
 
   private:
+    // Event handler reimplementations.
+    void changeEvent(QEvent *event);
+
+    // Creates all needed menus and sets them up.
+    void prepareMenus();
+
+    // Creates needed connections for this window.
+    void createConnections();
+
+    // Sets up proper icons for this widget.
+    void setupIcons();
+
     Ui::FormMain *m_ui;
     QMenu *m_trayMenu;
     StatusBar *m_statusBar;

src/gui/feedsview.cpp

@@ -491,7 +491,7 @@ void FeedsView::initializeContextMenuCategories(RootItem *clicked_item) {
     m_contextMenuCategories->clear();
   }
 
-  QList<QAction*> specific_actions = clicked_item->specificActions();
+  QList<QAction*> specific_actions = clicked_item->specificContextMenuActions();
 
   m_contextMenuCategories->addActions(QList<QAction*>() <<
                                       qApp->mainForm()->m_ui->m_actionUpdateSelectedFeeds <<
@@ -512,10 +512,12 @@ void FeedsView::initializeContextMenuFeeds(RootItem *clicked_item) {
     m_contextMenuFeeds = new QMenu(tr("Context menu for categories"), this);
   }
   else {
+    // FIXME: Položky jsou mazány při opětovném otevření kontextového nabíky ale je lepší je mazat
+    // hned při zavření kontextove nabíky.
     m_contextMenuFeeds->clear();
   }
 
-  QList<QAction*> specific_actions = clicked_item->specificActions();
+  QList<QAction*> specific_actions = clicked_item->specificContextMenuActions();
 
   m_contextMenuFeeds->addActions(QList<QAction*>() <<
                                  qApp->mainForm()->m_ui->m_actionUpdateSelectedFeeds <<
@@ -604,6 +606,9 @@ void FeedsView::contextMenuEvent(QContextMenuEvent *event) {
       initializeContextMenuFeeds(clicked_item);
       m_contextMenuFeeds->exec(event->globalPos());
     }
+    else {
+
+    }
   }
   else {
     // Display menu for empty space.

src/services/abstract/serviceroot.h

@@ -33,6 +33,16 @@ class ServiceRoot : public RootItem {
     explicit ServiceRoot(FeedsModel *feeds_model, RootItem *parent = NULL);
     virtual ~ServiceRoot();
 
+    // Returns list of specific actions for "Add new item" main window menu.
+    // So typical list of returned actions could look like:
+    //  a) Add new feed
+    //  b) Add new category
+    //  c) ...
+    // NOTE: This method should always create new actions in memory
+    // before returning them because caller takes ownership of any
+    // actions returned from here.
+    virtual QList<QAction*> specificAddItemActions() = 0;
+
     inline FeedsModel *feedsModel() const {
       return m_feedsModel;
     }

src/services/standard/standardcategory.cpp

@@ -158,7 +158,7 @@ bool StandardCategory::removeItself() {
   }
 
   if (children_removed) {
-    // Children are removed, remove this standard category too.
+    // Children are removed, remove this standard category too.    
     QSqlDatabase database = qApp->database()->connection(QSL("Category"), DatabaseFactory::FromSettings);
     QSqlQuery query_remove(database);
 
@@ -176,7 +176,6 @@ bool StandardCategory::removeItself() {
 
 bool StandardCategory::addItself(RootItem *parent) {
   // Now, add category to persistent storage.
-  // Children are removed, remove this standard category too.
   QSqlDatabase database = qApp->database()->connection(QSL("Category"), DatabaseFactory::FromSettings);
   QSqlQuery query_add(database);
 

src/services/standard/standardfeed.cpp

@@ -99,7 +99,7 @@ int StandardFeed::countOfUnreadMessages() const {
   return m_unreadCount;
 }
 
-QList<QAction*> StandardFeed::specificActions() {
+QList<QAction*> StandardFeed::specificContextMenuActions() {
   return serviceRoot()->getMenuForFeed(this);
 }
 

src/services/standard/standardfeed.h

@@ -61,7 +61,7 @@ class StandardFeed : public Feed {
     int countOfAllMessages() const;
     int countOfUnreadMessages() const;
 
-    QList<QAction*> specificActions();
+    QList<QAction*> specificContextMenuActions();
 
     bool canBeEdited() {
       return true;

src/services/standard/standardfeedsimportexportmodel.cpp

@@ -19,6 +19,7 @@
 
 #include "services/standard/standardfeed.h"
 #include "services/standard/standardcategory.h"
+#include "services/standard/standardserviceroot.h"
 #include "definitions/definitions.h"
 #include "miscellaneous/application.h"
 #include "miscellaneous/iconfactory.h"
@@ -166,7 +167,7 @@ bool FeedsImportExportModel::importAsOPML20(const QByteArray &data) {
     return false;
   }
 
-  RootItem *root_item = new RootItem();
+  StandardServiceRoot *root_item = new StandardServiceRoot(false, NULL, NULL);
   QStack<RootItem*> model_items; model_items.push(root_item);
   QStack<QDomElement> elements_to_process; elements_to_process.push(opml_document.documentElement().elementsByTagName(QSL("body")).at(0).toElement());
 
@@ -295,7 +296,7 @@ QModelIndex FeedsImportExportModel::index(int row, int column, const QModelIndex
 }
 
 QModelIndex FeedsImportExportModel::indexForItem(RootItem *item) const {
-  if (item == NULL || item->kind() == RootItemKind::Root) {
+  if (item == NULL || item->kind() == RootItemKind::ServiceRoot || item->kind() == RootItemKind::Root) {
     // Root item lies on invalid index.
     return QModelIndex();
   }

src/services/standard/standardserviceentrypoint.cpp

@@ -70,7 +70,7 @@ QIcon StandardServiceEntryPoint::icon() {
 }
 
 QList<ServiceRoot*> StandardServiceEntryPoint::initializeSubtree(FeedsModel *main_model) {
-  StandardServiceRoot *root = new StandardServiceRoot(main_model);
+  StandardServiceRoot *root = new StandardServiceRoot(true, main_model);
   QList<ServiceRoot*> roots;
 
   roots.append(root);

src/services/standard/standardserviceroot.cpp

@@ -34,14 +34,16 @@
 #include <QCoreApplication>
 
 
-StandardServiceRoot::StandardServiceRoot(FeedsModel *feeds_model, RootItem *parent)
+StandardServiceRoot::StandardServiceRoot(bool load_from_db, FeedsModel *feeds_model, RootItem *parent)
   : ServiceRoot(feeds_model, parent), m_recycleBin(new StandardRecycleBin(this)) {
   m_title = qApp->system()->getUsername() + QL1S("@") + QL1S(APP_LOW_NAME);
   m_icon = StandardServiceEntryPoint().icon();
   m_description = tr("This is obligatory service account for standard RSS/RDF/ATOM feeds.");
   m_creationDate = QDateTime::currentDateTime();
 
-  loadFromDatabase();
+  if (load_from_db) {
+    loadFromDatabase();
+  }
 }
 
 StandardServiceRoot::~StandardServiceRoot() {
@@ -312,9 +314,6 @@ bool StandardServiceRoot::mergeImportExportModel(FeedsImportExportModel *model,
     }
   }
 
-  // Changes are done now. Finalize the new model.
-  //emit layoutChanged();
-
   if (some_feed_category_error) {
     output_message = tr("Import successfull, but some feeds/categories were not imported due to error.");
   }
@@ -325,6 +324,14 @@ bool StandardServiceRoot::mergeImportExportModel(FeedsImportExportModel *model,
   return !some_feed_category_error;
 }
 
+QList<QAction*> StandardServiceRoot::specificAddItemActions() {
+  QList<QAction*> actions;
+
+  // TODO: vracet add feed, add category
+  actions.append(new QAction("abc", NULL));
+  return actions;
+}
+
 void StandardServiceRoot::assembleCategories(CategoryAssignment categories) {
   QHash<int, RootItem*> assignments;
   assignments.insert(NO_PARENT_CATEGORY, this);

src/services/standard/standardserviceroot.h

@@ -38,7 +38,7 @@ class StandardServiceRoot : public ServiceRoot {
     Q_OBJECT
 
   public:
-    explicit StandardServiceRoot(FeedsModel *feeds_model, RootItem *parent = NULL);
+    explicit StandardServiceRoot(bool load_from_db, FeedsModel *feeds_model, RootItem *parent = NULL);
     virtual ~StandardServiceRoot();
 
     bool canBeEdited();
@@ -63,6 +63,8 @@ class StandardServiceRoot : public ServiceRoot {
     // NOTE: This is used for import/export of the model.
     bool mergeImportExportModel(FeedsImportExportModel *model, QString &output_message);
 
+    QList<QAction*> specificAddItemActions();
+
   private:
     void loadFromDatabase();