Add method to get all the visible "top level" editors in splits.

src/plugins/coreplugin/editormanager/editormanager.cpp

@@ -1616,6 +1616,27 @@ bool EditorManager::hasSplitter() const
     return m_d->m_splitter->isSplitter();
 }
 
+QList<IEditor*> EditorManager::visibleEditors() const
+{
+    QList<IEditor *> editors;
+    if (m_d->m_splitter->isSplitter()) {
+        SplitterOrView *firstView = m_d->m_splitter->findFirstView();
+        SplitterOrView *view = firstView;
+        if (view) {
+            do {
+                if (view->editor())
+                    editors.append(view->editor());
+                view = m_d->m_splitter->findNextView(view);
+            } while (view && view != firstView);
+        }
+    } else {
+        if (m_d->m_splitter->editor()) {
+            editors.append(m_d->m_splitter->editor());
+        }
+    }
+    return editors;
+}
+
 QList<IEditor*> EditorManager::openedEditors() const
 {
     return m_d->m_editorModel->editors();

src/plugins/coreplugin/editormanager/editormanager.h

@@ -133,18 +133,18 @@ public:
     QList<IEditor *> editorsForFile(IFile *file) const;
 
     IEditor *currentEditor() const;
+    QList<IEditor *> visibleEditors() const;
+    QList<IEditor*> openedEditors() const;
+
     IEditor *activateEditor(IEditor *editor, OpenEditorFlags flags = 0);
     IEditor *activateEditor(const QModelIndex &index, Internal::EditorView *view = 0, OpenEditorFlags = 0);
     IEditor *activateEditor(Core::Internal::EditorView *view, Core::IFile*file, OpenEditorFlags flags = 0);
 
-    QList<IEditor*> openedEditors() const;
-
     OpenEditorsModel *openedEditorsModel() const;
     void closeEditor(const QModelIndex &index);
     void closeOtherEditors(IEditor *editor);
 
     QList<IEditor*> editorsForFiles(QList<IFile*> files) const;
-    //QList<EditorGroup *> editorGroups() const;
     void addCurrentPositionToNavigationHistory(IEditor *editor = 0, const QByteArray &saveState = QByteArray());
     void cutForwardNavigationHistory();