EditorManager: Use static pattern, adjust surrounding code

Change-Id: I3255a0150cd9a730336456c5a9f986eb74fefbff
Reviewed-by: Tobias Hunger <tobias.hunger@digia.com>

src/plugins/bookmarks/bookmarkmanager.cpp

@@ -579,8 +579,7 @@ void BookmarkManager::documentPrevNext(bool next)
             nextLine = markLine;
     }
 
-    Core::EditorManager *em = Core::EditorManager::instance();
-    em->addCurrentPositionToNavigationHistory();
+    EditorManager::addCurrentPositionToNavigationHistory();
     if (next) {
         if (nextLine == -1)
             editor->gotoLine(firstLine);

src/plugins/clearcase/clearcaseplugin.cpp

@@ -1350,7 +1350,7 @@ void ClearCasePlugin::describe(const QString &source, const QString &changeNr)
 void ClearCasePlugin::checkInSelected()
 {
     m_submitActionTriggered = true;
-    Core::EditorManager::instance()->closeEditor();
+    Core::EditorManager::closeEditor();
 }
 
 QString ClearCasePlugin::runCleartoolSync(const QString &workingDir,

src/plugins/coreplugin/dialogs/readonlyfilesdialog.cpp

@@ -267,7 +267,7 @@ int ReadOnlyFilesDialog::exec()
             }
             break;
         case RO_SaveAs:
-            if (!EditorManager::instance()->saveDocumentAs(d->document)) {
+            if (!EditorManager::saveDocumentAs(d->document)) {
                 failedToMakeWritable << buttengroup.fileName;
                 continue;
             }

src/plugins/coreplugin/documentmanager.cpp

@@ -646,7 +646,7 @@ static QList<IDocument *> saveModifiedFilesHelper(const QList<IDocument *> &docu
             }
         }
         foreach (IDocument *document, documentsToSave) {
-            if (!EditorManager::instance()->saveDocument(document)) {
+            if (!EditorManager::saveDocument(document)) {
                 if (cancelled)
                     *cancelled = true;
                 notSaved.append(document);
@@ -823,7 +823,7 @@ void DocumentManager::checkForReload()
 
     d->m_blockActivated = true;
 
-    IDocument::ReloadSetting defaultBehavior = EditorManager::instance()->reloadSetting();
+    IDocument::ReloadSetting defaultBehavior = EditorManager::reloadSetting();
     Utils::ReloadPromptAnswer previousAnswer = Utils::ReloadCurrent;
 
     QList<IDocument *> documentsToClose;
@@ -1340,7 +1340,7 @@ void DocumentManager::executeOpenWithMenuAction(QAction *action)
                 if (entry.editorFactory->id() == openEditor->id())
                     editorsOpenForFile.removeAll(openEditor);
             }
-            if (!EditorManager::instance()->closeEditors(editorsOpenForFile)) // don't open if cancel was pressed
+            if (!EditorManager::closeEditors(editorsOpenForFile)) // don't open if cancel was pressed
                 return;
         }
 

src/plugins/coreplugin/editmode.cpp

@@ -49,7 +49,6 @@ EditMode::EditMode() :
     m_splitter(new MiniSplitter),
     m_rightSplitWidgetLayout(new QVBoxLayout)
 {
-    m_editorManager = EditorManager::instance();
     setObjectName(QLatin1String("EditMode"));
     setDisplayName(tr("Edit"));
     setIcon(QIcon(QLatin1String(":/fancyactionbar/images/mode_Edit.png")));
@@ -84,7 +83,7 @@ EditMode::EditMode() :
 
     connect(ModeManager::instance(), SIGNAL(currentModeChanged(Core::IMode*)),
             this, SLOT(grabEditorManager(Core::IMode*)));
-    m_splitter->setFocusProxy(m_editorManager);
+    m_splitter->setFocusProxy(EditorManager::instance());
 
     setWidget(m_splitter);
     setContext(Context(Constants::C_EDIT_MODE,
@@ -95,7 +94,7 @@ EditMode::EditMode() :
 EditMode::~EditMode()
 {
     // Make sure the editor manager does not get deleted
-    m_editorManager->setParent(0);
+    EditorManager::instance()->setParent(0);
     delete m_splitter;
 }
 

src/plugins/coreplugin/editmode.h

@@ -55,7 +55,6 @@ private slots:
     void grabEditorManager(Core::IMode *mode);
 
 private:
-    EditorManager *m_editorManager;
     QSplitter *m_splitter;
     QVBoxLayout *m_rightSplitWidgetLayout;
 };

src/plugins/coreplugin/editormanager/editormanager.cpp

@@ -96,31 +96,15 @@ namespace Internal {
 class EditorClosingCoreListener : public ICoreListener
 {
 public:
-    EditorClosingCoreListener(EditorManager *em);
-    bool editorAboutToClose(IEditor *editor);
-    bool coreAboutToClose();
-
-private:
-    EditorManager *m_em;
+    bool editorAboutToClose(IEditor *) { return true; }
+    bool coreAboutToClose()
+    {
+        // Do not ask for files to save.
+        // MainWindow::closeEvent has already done that.
+        return EditorManager::closeAllEditors(false);
+    }
 };
 
-EditorClosingCoreListener::EditorClosingCoreListener(EditorManager *em)
-        : m_em(em)
-{
-}
-
-bool EditorClosingCoreListener::editorAboutToClose(IEditor *)
-{
-    return true;
-}
-
-bool EditorClosingCoreListener::coreAboutToClose()
-{
-    // Do not ask for files to save.
-    // MainWindow::closeEvent has already done that.
-    return m_em->closeAllEditors(false);
-}
-
 } // namespace Internal
 } // namespace Core
 
@@ -269,7 +253,7 @@ EditorManagerPrivate::~EditorManagerPrivate()
 static EditorManager *m_instance = 0;
 static EditorManagerPrivate *d;
 
-EditorManager *EditorManager::instance() { return m_instance; }
+QWidget *EditorManager::instance() { return m_instance; }
 
 EditorManager::EditorManager(QWidget *parent) :
     QWidget(parent)
@@ -477,7 +461,7 @@ EditorManager::~EditorManager()
 
 void EditorManager::init()
 {
-    d->m_coreListener = new EditorClosingCoreListener(this);
+    d->m_coreListener = new EditorClosingCoreListener();
     ExtensionSystem::PluginManager::addObject(d->m_coreListener);
 
     d->m_openEditorsFactory = new OpenEditorsViewFactory();
@@ -489,7 +473,7 @@ void EditorManager::init()
     VariableManager::registerVariable(kCurrentDocumentYPos,
         tr("Y-coordinate of the current editor's upper left corner, relative to screen."));
     connect(VariableManager::instance(), SIGNAL(variableUpdateRequested(QByteArray)),
-            this, SLOT(updateVariable(QByteArray)));
+            m_instance, SLOT(updateVariable(QByteArray)));
 }
 
 void EditorManager::updateAutoSave()
@@ -530,7 +514,7 @@ void EditorManager::handleContextChange(const QList<Core::IContext *> &context)
         // the locator line edit) first activates the window and sets focus to its focus widget.
         // Only afterwards the focus is shifted to the widget that received the click.
         d->m_scheduledCurrentEditor = editor;
-        QTimer::singleShot(0, this, SLOT(setCurrentEditorFromContextChange()));
+        QTimer::singleShot(0, m_instance, SLOT(setCurrentEditorFromContextChange()));
     } else {
         updateActions();
     }
@@ -555,7 +539,7 @@ void EditorManager::setCurrentEditor(IEditor *editor, bool ignoreNavigationHisto
     }
     updateActions();
     updateWindowTitle();
-    emit currentEditorChanged(editor);
+    emit m_instance->currentEditorChanged(editor);
 }
 
 
@@ -578,7 +562,7 @@ void EditorManager::setCurrentView(Internal::EditorView *view)
     }
 }
 
-Internal::EditorView *EditorManager::currentEditorView() const
+Internal::EditorView *EditorManager::currentEditorView()
 {
     EditorView *view = d->m_currentView;
     if (!view) {
@@ -656,12 +640,12 @@ void EditorManager::emptyView(Core::Internal::EditorView *view)
             view->removeEditor(editor);
             continue; // don't close the editor
         }
-        emit editorAboutToClose(editor);
+        emit m_instance->editorAboutToClose(editor);
         removeEditor(editor);
         view->removeEditor(editor);
     }
     if (!editors.isEmpty()) {
-        emit editorsClosed(editors);
+        emit m_instance->editorsClosed(editors);
         foreach (IEditor *editor, editors) {
             delete editor;
         }
@@ -1078,7 +1062,7 @@ bool EditorManager::closeEditors(const QList<IEditor*> &editorsToClose, bool ask
 
     // remove the editors
     foreach (IEditor *editor, acceptedEditors) {
-        emit editorAboutToClose(editor);
+        emit m_instance->editorAboutToClose(editor);
         if (!editor->document()->filePath().isEmpty()
                 && !editor->document()->isTemporary()) {
             QByteArray state = editor->saveState();
@@ -1127,7 +1111,7 @@ bool EditorManager::closeEditors(const QList<IEditor*> &editorsToClose, bool ask
         }
     }
 
-    emit editorsClosed(acceptedEditors.toList());
+    emit m_instance->editorsClosed(acceptedEditors.toList());
 
     foreach (IEditor *editor, acceptedEditors) {
         delete editor;
@@ -1141,7 +1125,7 @@ bool EditorManager::closeEditors(const QList<IEditor*> &editorsToClose, bool ask
     }
 
     if (!currentEditor()) {
-        emit currentEditorChanged(0);
+        emit m_instance->currentEditorChanged(0);
         updateActions();
         updateWindowTitle();
     }
@@ -1149,7 +1133,7 @@ bool EditorManager::closeEditors(const QList<IEditor*> &editorsToClose, bool ask
     return !closingFailed;
 }
 
-Core::IEditor *EditorManager::pickUnusedEditor(EditorView **foundView) const
+Core::IEditor *EditorManager::pickUnusedEditor(EditorView **foundView)
 {
     foreach (IEditor *editor,
              d->m_documentModel->editorsForDocuments(d->m_documentModel->openedDocuments())) {
@@ -1413,13 +1397,13 @@ void EditorManager::addEditor(IEditor *editor)
         if (!isTemporary)
             DocumentManager::addToRecentFiles(editor->document()->filePath(), editor->id());
     }
-    emit editorOpened(editor);
+    emit m_instance->editorOpened(editor);
 }
 
 // Run the OpenWithDialog and return the editor id
 // selected by the user.
 Core::Id EditorManager::getOpenWithEditorId(const QString &fileName,
-                                           bool *isExternalEditor) const
+                                           bool *isExternalEditor)
 {
     // Collect editors that can open the file
     MimeType mt = ICore::mimeDatabase()->findByFile(fileName);
@@ -1619,7 +1603,7 @@ bool EditorManager::openExternalEditor(const QString &fileName, const Core::Id &
     return ok;
 }
 
-QStringList EditorManager::getOpenFileNames() const
+QStringList EditorManager::getOpenFileNames()
 {
     QString selectedFilter;
     const QString &fileFilters = ICore::mimeDatabase()->allFiltersString(&selectedFilter);
@@ -1945,12 +1929,12 @@ void EditorManager::updateMakeWritableWarning()
                 InfoBarEntry info(Id(kMakeWritableWarning),
                                   tr("<b>Warning:</b> This file was not opened in %1 yet.")
                                   .arg(versionControl->displayName()));
-                info.setCustomButtonInfo(tr("Open"), this, SLOT(vcsOpenCurrentEditor()));
+                info.setCustomButtonInfo(tr("Open"), m_instance, SLOT(vcsOpenCurrentEditor()));
                 document->infoBar()->addInfo(info);
             } else {
                 InfoBarEntry info(Id(kMakeWritableWarning),
                                   tr("<b>Warning:</b> You are changing a read-only file."));
-                info.setCustomButtonInfo(tr("Make Writable"), this, SLOT(makeCurrentEditorWritable()));
+                info.setCustomButtonInfo(tr("Make Writable"), m_instance, SLOT(makeCurrentEditorWritable()));
                 document->infoBar()->addInfo(info);
             }
         } else {
@@ -1984,10 +1968,10 @@ void EditorManager::updateActions()
 
     if (curDocument) {
         if (HostOsInfo::isMacHost())
-            window()->setWindowModified(curDocument->isModified());
+            m_instance->window()->setWindowModified(curDocument->isModified());
         updateMakeWritableWarning();
     } else /* curEditor */ if (HostOsInfo::isMacHost()) {
-        window()->setWindowModified(false);
+        m_instance->window()->setWindowModified(false);
     }
 
     foreach (SplitterOrView *root, d->m_root)
@@ -2031,7 +2015,7 @@ void EditorManager::setCloseSplitEnabled(SplitterOrView *splitterOrView, bool en
     }
 }
 
-bool EditorManager::hasSplitter() const
+bool EditorManager::hasSplitter()
 {
     EditorView *view = currentEditorView();
     QTC_ASSERT(view, return false);
@@ -2040,7 +2024,7 @@ bool EditorManager::hasSplitter() const
     return root->isSplitter();
 }
 
-QList<IEditor*> EditorManager::visibleEditors() const
+QList<IEditor*> EditorManager::visibleEditors()
 {
     QList<IEditor *> editors;
     foreach (SplitterOrView *root, d->m_root) {
@@ -2098,12 +2082,12 @@ void EditorManager::goForwardInNavigationHistory()
     updateActions();
 }
 
-OpenEditorsWindow *EditorManager::windowPopup() const
+OpenEditorsWindow *EditorManager::windowPopup()
 {
     return d->m_windowPopup;
 }
 
-void EditorManager::showPopupOrSelectDocument() const
+void EditorManager::showPopupOrSelectDocument()
 {
     if (QApplication::keyboardModifiers() == Qt::NoModifier) {
         windowPopup()->selectAndHide();
@@ -2134,7 +2118,7 @@ void EditorManager::showPopupOrSelectDocument() const
 }
 
 // Save state of all non-teporary editors.
-QByteArray EditorManager::saveState() const
+QByteArray EditorManager::saveState()
 {
     QByteArray bytes;
     QDataStream stream(&bytes, QIODevice::WriteOnly);
@@ -2323,7 +2307,7 @@ void EditorManager::setReloadSetting(IDocument::ReloadSetting behavior)
     d->m_reloadSetting = behavior;
 }
 
-IDocument::ReloadSetting EditorManager::reloadSetting() const
+IDocument::ReloadSetting EditorManager::reloadSetting()
 {
     return d->m_reloadSetting;
 }
@@ -2334,7 +2318,7 @@ void EditorManager::setAutoSaveEnabled(bool enabled)
     updateAutoSave();
 }
 
-bool EditorManager::autoSaveEnabled() const
+bool EditorManager::autoSaveEnabled()
 {
     return d->m_autoSaveEnabled;
 }
@@ -2345,12 +2329,12 @@ void EditorManager::setAutoSaveInterval(int interval)
     updateAutoSave();
 }
 
-int EditorManager::autoSaveInterval() const
+int EditorManager::autoSaveInterval()
 {
     return d->m_autoSaveInterval;
 }
 
-QTextCodec *EditorManager::defaultTextCodec() const
+QTextCodec *EditorManager::defaultTextCodec()
 {
     QSettings *settings = Core::ICore::settings();
     if (QTextCodec *candidate = QTextCodec::codecForName(
@@ -2368,7 +2352,7 @@ Core::IEditor *EditorManager::duplicateEditor(Core::IEditor *editor)
 
     IEditor *duplicate = editor->duplicate(0);
     duplicate->restoreState(editor->saveState());
-    emit editorCreated(duplicate, duplicate->document()->filePath());
+    emit m_instance->editorCreated(duplicate, duplicate->document()->filePath());
     addEditor(duplicate);
     return duplicate;
 }
@@ -2502,7 +2486,7 @@ void EditorManager::setWindowTitleAddition(const QString &addition)
     updateWindowTitle();
 }
 
-QString EditorManager::windowTitleAddition() const
+QString EditorManager::windowTitleAddition()
 {
     return d->m_titleAddition;
 }

src/plugins/coreplugin/editormanager/editormanager.h

@@ -95,7 +95,7 @@ public:
     typedef QList<IEditorFactory *> EditorFactoryList;
     typedef QList<IExternalEditor *> ExternalEditorList;
 
-    static EditorManager *instance();
+    static QWidget *instance();
 
     static EditorToolBar *createToolBar(QWidget *parent = 0);
 
@@ -119,74 +119,74 @@ public:
 
     static bool openExternalEditor(const QString &fileName, const Id &editorId);
 
-    QStringList getOpenFileNames() const;
-    Id getOpenWithEditorId(const QString &fileName, bool *isExternalEditor = 0) const;
+    static QStringList getOpenFileNames();
+    static Id getOpenWithEditorId(const QString &fileName, bool *isExternalEditor = 0);
 
     static IDocument *currentDocument();
     static IEditor *currentEditor();
-    QList<IEditor *> visibleEditors() const;
+    static QList<IEditor *> visibleEditors();
 
     static void activateEditor(IEditor *editor, OpenEditorFlags flags = 0);
-    void activateEditorForEntry(DocumentModel::Entry *entry, OpenEditorFlags flags = 0);
-    IEditor *activateEditorForDocument(IDocument *document, OpenEditorFlags flags = 0);
-    IEditor *activateEditorForDocument(Internal::EditorView *view, IDocument *document, OpenEditorFlags flags = 0);
+    static void activateEditorForEntry(DocumentModel::Entry *entry, OpenEditorFlags flags = 0);
+    static IEditor *activateEditorForDocument(IDocument *document, OpenEditorFlags flags = 0);
+    static IEditor *activateEditorForDocument(Internal::EditorView *view, IDocument *document, OpenEditorFlags flags = 0);
 
     static DocumentModel *documentModel();
     static bool closeDocuments(const QList<IDocument *> &documents, bool askAboutModifiedEditors = true);
-    void closeEditor(DocumentModel::Entry *entry);
-    void closeOtherEditors(IDocument *document);
+    static void closeEditor(DocumentModel::Entry *entry);
+    static void closeOtherEditors(IDocument *document);
 
-    void addCurrentPositionToNavigationHistory(IEditor *editor = 0, const QByteArray &saveState = QByteArray());
-    void cutForwardNavigationHistory();
+    static void addCurrentPositionToNavigationHistory(IEditor *editor = 0, const QByteArray &saveState = QByteArray());
+    static void cutForwardNavigationHistory();
 
-    bool saveEditor(IEditor *editor);
+    static bool saveEditor(IEditor *editor);
 
-    bool closeEditors(const QList<IEditor *> &editorsToClose, bool askAboutModifiedEditors = true);
-    void closeEditor(IEditor *editor, bool askAboutModifiedEditors = true);
+    static bool closeEditors(const QList<IEditor *> &editorsToClose, bool askAboutModifiedEditors = true);
+    static void closeEditor(IEditor *editor, bool askAboutModifiedEditors = true);
 
-    MakeWritableResult makeFileWritable(IDocument *document);
+    static MakeWritableResult makeFileWritable(IDocument *document);
 
-    QByteArray saveState() const;
-    bool restoreState(const QByteArray &state);
-    bool hasSplitter() const;
+    static QByteArray saveState();
+    static bool restoreState(const QByteArray &state);
+    static bool hasSplitter();
 
-    void saveSettings();
-    void readSettings();
+    static void saveSettings();
+    static void readSettings();
 
-    Internal::OpenEditorsWindow *windowPopup() const;
-    void showPopupOrSelectDocument() const;
+    static Internal::OpenEditorsWindow *windowPopup();
+    static void showPopupOrSelectDocument();
 
-    void showEditorStatusBar(const QString &id,
+    static void showEditorStatusBar(const QString &id,
                            const QString &infoText,
                            const QString &buttonText = QString(),
                            QObject *object = 0, const char *member = 0);
 
-    void hideEditorStatusBar(const QString &id);
+    static void hideEditorStatusBar(const QString &id);
 
     static EditorFactoryList editorFactories(const MimeType &mimeType, bool bestMatchOnly = true);
     static ExternalEditorList externalEditors(const MimeType &mimeType, bool bestMatchOnly = true);
 
-    void setReloadSetting(IDocument::ReloadSetting behavior);
-    IDocument::ReloadSetting reloadSetting() const;
+    static void setReloadSetting(IDocument::ReloadSetting behavior);
+    static IDocument::ReloadSetting reloadSetting();
 
-    void setAutoSaveEnabled(bool enabled);
-    bool autoSaveEnabled() const;
-    void setAutoSaveInterval(int interval);
-    int autoSaveInterval() const;
+    static void setAutoSaveEnabled(bool enabled);
+    static bool autoSaveEnabled();
+    static void setAutoSaveInterval(int interval);
+    static int autoSaveInterval();
     static bool isAutoSaveFile(const QString &fileName);
 
-    QTextCodec *defaultTextCodec() const;
+    static QTextCodec *defaultTextCodec();
 
     static qint64 maxTextFileSize();
 
-    void setWindowTitleAddition(const QString &addition);
-    QString windowTitleAddition() const;
+    static void setWindowTitleAddition(const QString &addition);
+    static QString windowTitleAddition();
 
     static void setWindowTitleVcsTopic(const QString &topic);
     static QString windowTitleVcsTopic();
 
-    void addSaveAndCloseEditorActions(QMenu *contextMenu, DocumentModel::Entry *entry);
-    void addNativeDirActions(QMenu *contextMenu, DocumentModel::Entry *entry);
+    static void addSaveAndCloseEditorActions(QMenu *contextMenu, DocumentModel::Entry *entry);
+    static void addNativeDirActions(QMenu *contextMenu, DocumentModel::Entry *entry);
 
 signals:
     void currentEditorChanged(Core::IEditor *editor);
@@ -197,88 +197,88 @@ signals:
     void editorsClosed(QList<Core::IEditor *> editors);
 
 public slots:
-    bool closeAllEditors(bool askAboutModifiedEditors = true);
+    static bool closeAllEditors(bool askAboutModifiedEditors = true);
 
-    bool saveDocument(Core::IDocument *documentParam = 0);
-    bool saveDocumentAs(Core::IDocument *documentParam = 0);
-    void revertToSaved();
-    void revertToSaved(IDocument *document);
-    void closeEditor();
-    void closeOtherEditors();
-    void doEscapeKeyFocusMoveMagic();
+    static bool saveDocument(Core::IDocument *documentParam = 0);
+    static bool saveDocumentAs(Core::IDocument *documentParam = 0);
+    static void revertToSaved();
+    static void revertToSaved(IDocument *document);
+    static void closeEditor();
+    static void closeOtherEditors();
+    static void doEscapeKeyFocusMoveMagic();
 
 private slots:
-    void gotoNextDocHistory();
-    void gotoPreviousDocHistory();
-    void handleContextChange(const QList<Core::IContext *> &context);
-    void updateActions();
-    void makeCurrentEditorWritable();
-    void vcsOpenCurrentEditor();
-    void updateWindowTitle();
+    static void gotoNextDocHistory();
+    static void gotoPreviousDocHistory();
+    static void handleContextChange(const QList<Core::IContext *> &context);
+    static void updateActions();
+    static void makeCurrentEditorWritable();
+    static void vcsOpenCurrentEditor();
+    static void updateWindowTitle();
     void handleDocumentStateChange();
-    void updateVariable(const QByteArray &variable);
-    void autoSave();
+    static void updateVariable(const QByteArray &variable);
+    static void autoSave();
 
-    void saveDocumentFromContextMenu();
-    void saveDocumentAsFromContextMenu();
-    void revertToSavedFromContextMenu();
+    static void saveDocumentFromContextMenu();
+    static void saveDocumentAsFromContextMenu();
+    static void revertToSavedFromContextMenu();
 
-    void closeEditorFromContextMenu();
-    void closeOtherEditorsFromContextMenu();
+    static void closeEditorFromContextMenu();
+    static void closeOtherEditorsFromContextMenu();
 
-    void showInGraphicalShell();
-    void openTerminal();
+    static void showInGraphicalShell();
+    static void openTerminal();
 
-    void rootDestroyed(QObject *root);
-    void setCurrentEditorFromContextChange();
+    static void rootDestroyed(QObject *root);
+    static void setCurrentEditorFromContextChange();
 
-    void gotoNextSplit();
+    static void gotoNextSplit();
 
 public slots:
-    void goBackInNavigationHistory();
-    void goForwardInNavigationHistory();
-    void split(Qt::Orientation orientation);
-    void split();
-    void splitSideBySide();
-    void splitNewWindow();
-    void removeCurrentSplit();
-    void removeAllSplits();
-    void gotoOtherSplit();
+    static void goBackInNavigationHistory();
+    static void goForwardInNavigationHistory();
+    static void split(Qt::Orientation orientation);
+    static void split();
+    static void splitSideBySide();
+    static void splitNewWindow();
+    static void removeCurrentSplit();
+    static void removeAllSplits();
+    static void gotoOtherSplit();
 
 private:
     explicit EditorManager(QWidget *parent);
-    virtual ~EditorManager();
-    void init();
+    ~EditorManager();
+    static void init();
 
     static IEditor *createEditor(const Id &id = Id(), const QString &fileName = QString());
-    void addEditor(IEditor *editor);
-    void removeEditor(IEditor *editor);