Switch less often to edit mode

This change * Removes IMode::type, ModeManager::activateModeType, and IEditor::preferredModeType, and adds IEditor::isDesignModePreferred instead * Adapts the mode switching code in EditorManager to handle multiple windows, for example switching to edit mode should only happen if the editor/view is in the main window. Otherwise the editor window should be raised and focused * Renames EditorManager::NoActivate --> DoNotChangeCurrentEditor * Reverts the EditorManager::ModeSwitch logic to switch mode or make the current editor visible by default, introducing DoNotMakeVisible flag instead * Fixes a few instances where EditorManager::ModeSwitch should have been used One non-trivial problem left: If you open a .ui file and switch to an external editor window, edit mode is activated, because the current editor no longer is a .ui file, which means that the design mode gets deactivated. Change-Id: I76c5c2391eb4090143b778fb103acff3a5a1ff41 Reviewed-by: David Schulz <david.schulz@digia.com>
2013-05-31 12:52:53 +02:00
parent f99ce422b4
commit 7c8db79817
74 changed files with 135 additions and 233 deletions
--- a/src/plugins/analyzerbase/analyzermanager.cpp
+++ b/src/plugins/analyzerbase/analyzermanager.cpp
@@ -102,7 +102,6 @@ public:
        setIcon(QIcon(QLatin1String(":/images/analyzer_mode.png")));
        setPriority(P_MODE_ANALYZE);
        setId(MODE_ANALYZE);
-        setType(MODE_EDIT_TYPE);
    }

    ~AnalyzerMode()
--- a/src/plugins/bazaar/bazaarplugin.cpp
+++ b/src/plugins/bazaar/bazaarplugin.cpp
@@ -540,9 +540,7 @@ void BazaarPlugin::showCommitWidget(const QList<VcsBase::VcsBaseClient::StatusIt
        return;
    }

-    Core::IEditor *editor = Core::EditorManager::openEditor(saver.fileName(),
-                                                            Constants::COMMIT_ID,
-                                                            Core::EditorManager::ModeSwitch);
+    Core::IEditor *editor = Core::EditorManager::openEditor(saver.fileName(), Constants::COMMIT_ID);
    if (!editor) {
        outputWindow->appendError(tr("Unable to create an editor for the commit."));
        return;
--- a/src/plugins/clearcase/clearcaseplugin.cpp
+++ b/src/plugins/clearcase/clearcaseplugin.cpp
@@ -687,9 +687,7 @@ QString ClearCasePlugin::ccGetFileActivity(const QString &workingDir, const QStr
 ClearCaseSubmitEditor *ClearCasePlugin::openClearCaseSubmitEditor(const QString &fileName, bool isUcm)
 {
    Core::IEditor *editor =
-            Core::EditorManager::openEditor(fileName,
-                                                        Constants::CLEARCASECHECKINEDITOR_ID,
-                                                        Core::EditorManager::ModeSwitch);
+            Core::EditorManager::openEditor(fileName, Constants::CLEARCASECHECKINEDITOR_ID);
    ClearCaseSubmitEditor *submitEditor = qobject_cast<ClearCaseSubmitEditor*>(editor);
    QTC_CHECK(submitEditor);
    submitEditor->registerActions(m_submitUndoAction, m_submitRedoAction, m_checkInSelectedAction, m_checkInDiffAction);
@@ -932,7 +930,7 @@ void ClearCasePlugin::ccDiffWithPred(const QString &workingDir, const QStringLis
        // Show in the same editor if diff has been executed before
        if (Core::IEditor *existingEditor = VcsBase::VcsBaseEditorWidget::locateEditorByTag(tag)) {
            existingEditor->createNew(result);
-            Core::EditorManager::activateEditor(existingEditor, Core::EditorManager::ModeSwitch);
+            Core::EditorManager::activateEditor(existingEditor);
            setDiffBaseDirectory(existingEditor, workingDir);
            return;
        }
@@ -1192,7 +1190,7 @@ void ClearCasePlugin::history(const QString &workingDir,
    const QString tag = VcsBase::VcsBaseEditorWidget::editorTag(VcsBase::LogOutput, workingDir, files);
    if (Core::IEditor *editor = VcsBase::VcsBaseEditorWidget::locateEditorByTag(tag)) {
        editor->createNew(response.stdOut);
-        Core::EditorManager::activateEditor(editor, Core::EditorManager::ModeSwitch);
+        Core::EditorManager::activateEditor(editor);
    } else {
        const QString title = QString::fromLatin1("cc history %1").arg(id);
        const QString source = VcsBase::VcsBaseEditorWidget::getSource(workingDir, files);
@@ -1305,7 +1303,7 @@ void ClearCasePlugin::vcsAnnotate(const QString &workingDir, const QString &file
    if (Core::IEditor *editor = VcsBase::VcsBaseEditorWidget::locateEditorByTag(tag)) {
        editor->createNew(res);
        VcsBase::VcsBaseEditorWidget::gotoLineOfEditor(editor, lineNumber);
-        Core::EditorManager::activateEditor(editor, Core::EditorManager::ModeSwitch);
+        Core::EditorManager::activateEditor(editor);
    } else {
        const QString title = QString::fromLatin1("cc annotate %1").arg(id);
        Core::IEditor *newEditor = showOutputInEditor(title, res, VcsBase::AnnotateOutput, source, codec);
@@ -1341,7 +1339,7 @@ void ClearCasePlugin::describe(const QString &source, const QString &changeNr)
    const QString tag = VcsBase::VcsBaseEditorWidget::editorTag(VcsBase::DiffOutput, source, QStringList(), changeNr);
    if (Core::IEditor *editor = VcsBase::VcsBaseEditorWidget::locateEditorByTag(tag)) {
        editor->createNew(description);
-        Core::EditorManager::activateEditor(editor, Core::EditorManager::ModeSwitch);
+        Core::EditorManager::activateEditor(editor);
    } else {
        const QString title = QString::fromLatin1("cc describe %1").arg(id);
        Core::IEditor *newEditor = showOutputInEditor(title, description, VcsBase::DiffOutput, source, codec);
@@ -1413,7 +1411,7 @@ Core::IEditor *ClearCasePlugin::showOutputInEditor(const QString& title, const Q
    if (codec)
        e->setCodec(codec);
    Core::IEditor *ie = e->editor();
-    Core::EditorManager::activateEditor(ie, Core::EditorManager::ModeSwitch);
+    Core::EditorManager::activateEditor(ie);
    return ie;
 }

--- a/src/plugins/coreplugin/basefilewizard.cpp
+++ b/src/plugins/coreplugin/basefilewizard.cpp
@@ -650,7 +650,7 @@ bool BaseFileWizard::postGenerateOpenEditors(const GeneratedFiles &l, QString *e
 {
    foreach (const Core::GeneratedFile &file, l) {
        if (file.attributes() & Core::GeneratedFile::OpenEditorAttribute) {
-            if (!Core::EditorManager::openEditor(file.path(), file.editorId(), Core::EditorManager::ModeSwitch )) {
+            if (!Core::EditorManager::openEditor(file.path(), file.editorId())) {
                if (errorMessage)
                    *errorMessage = tr("Failed to open an editor for '%1'.").arg(QDir::toNativeSeparators(file.path()));
                return false;
--- a/src/plugins/coreplugin/designmode.cpp
+++ b/src/plugins/coreplugin/designmode.cpp
@@ -120,7 +120,6 @@ DesignMode::DesignMode()
    setIcon(QIcon(QLatin1String(":/fancyactionbar/images/mode_Design.png")));
    setPriority(Constants::P_MODE_DESIGN);
    setId(Constants::MODE_DESIGN);
-    setType(Constants::MODE_DESIGN_TYPE);

    ExtensionSystem::PluginManager::addObject(d->m_coreListener);

--- a/src/plugins/coreplugin/documentmanager.cpp
+++ b/src/plugins/coreplugin/documentmanager.cpp
@@ -1382,7 +1382,7 @@ void DocumentManager::executeOpenWithMenuAction(QAction *action)
                return;
        }

-        EditorManager::openEditor(entry.fileName, entry.editorFactory->id(), EditorManager::ModeSwitch);
+        EditorManager::openEditor(entry.fileName, entry.editorFactory->id());
        return;
    }
    if (entry.externalEditor)
--- a/src/plugins/coreplugin/editmode.cpp
+++ b/src/plugins/coreplugin/editmode.cpp
@@ -55,7 +55,6 @@ EditMode::EditMode() :
    setIcon(QIcon(QLatin1String(":/fancyactionbar/images/mode_Edit.png")));
    setPriority(Constants::P_MODE_EDIT);
    setId(Constants::MODE_EDIT);
-    setType(Constants::MODE_EDIT_TYPE);

    m_rightSplitWidgetLayout->setSpacing(0);
    m_rightSplitWidgetLayout->setMargin(0);
--- a/src/plugins/coreplugin/editormanager/editormanager.cpp
+++ b/src/plugins/coreplugin/editormanager/editormanager.cpp
@@ -698,15 +698,15 @@ void EditorManager::splitNewWindow(Internal::EditorView *view)
    context->setContext(Context(Constants::C_EDITORMANAGER));
    context->setWidget(splitter);
    ICore::addContextObject(context);
+    m_instance->d->m_root.append(splitter);
+    m_instance->d->m_rootContext.append(context);
+    connect(splitter, SIGNAL(destroyed(QObject*)), m_instance, SLOT(rootDestroyed(QObject*)));
    splitter->show();
    ICore::raiseWindow(splitter);
    if (newEditor)
        m_instance->activateEditor(splitter->view(), newEditor, IgnoreNavigationHistory);
    else
        splitter->view()->setFocus();
-    m_instance->d->m_root.append(splitter);
-    m_instance->d->m_rootContext.append(context);
-    connect(splitter, SIGNAL(destroyed(QObject*)), m_instance, SLOT(rootDestroyed(QObject*)));
    m_instance->updateActions();
 }

@@ -1049,15 +1049,15 @@ bool EditorManager::closeEditors(const QList<IEditor*> &editorsToClose, bool ask
        if (!newCurrent)
            newCurrent = pickUnusedEditor();
        if (newCurrent) {
-            activateEditor(view, newCurrent, NoActivate);
+            activateEditor(view, newCurrent, DoNotChangeCurrentEditor);
        } else {
            QModelIndex idx = d->m_editorModel->firstRestoredEditor();
            if (idx.isValid()) {
-                activateEditorForIndex(view, idx, NoActivate);
+                activateEditorForIndex(view, idx, DoNotChangeCurrentEditor);
            } else {
                const QList<IEditor *> editors = d->m_editorModel->editors();
                if (!editors.isEmpty())
-                    activateEditor(view, editors.last(), NoActivate);
+                    activateEditor(view, editors.last(), DoNotChangeCurrentEditor);
            }
        }
    }
@@ -1112,11 +1112,11 @@ void EditorManager::closeDuplicate(Core::IEditor *editor)
        if (!newCurrent)
            newCurrent = pickUnusedEditor();
        if (newCurrent) {
-            activateEditor(view, newCurrent, NoActivate);
+            activateEditor(view, newCurrent, DoNotChangeCurrentEditor);
        } else {
            QModelIndex idx = d->m_editorModel->firstRestoredEditor();
            if (idx.isValid())
-                activateEditorForIndex(view, idx, NoActivate);
+                activateEditorForIndex(view, idx, DoNotChangeCurrentEditor);
        }
    }

@@ -1221,15 +1221,24 @@ Core::IEditor *EditorManager::activateEditor(Core::Internal::EditorView *view, C

    editor = placeEditor(view, editor);

-    if (!(flags & NoActivate)) {
+    if (!(flags & DoNotChangeCurrentEditor)) {
        setCurrentEditor(editor, (flags & IgnoreNavigationHistory));
-        if (flags & ModeSwitch)
-            switchToPreferedMode();
-        if (isVisible()) {
+        if (!(flags & DoNotMakeVisible)) {
+            // switch to design mode?
+            if (editor->isDesignModePreferred()) {
+                ModeManager::activateMode(Core::Constants::MODE_DESIGN);
+                ModeManager::setFocusToCurrentMode();
+            } else {
+                int rootIndex;
+                findRoot(view, &rootIndex);
+                if (rootIndex == 0) // main window --> we might need to switch mode
+                    if (!editor->widget()->isVisible())
+                        ModeManager::activateMode(Core::Constants::MODE_EDIT);
                editor->widget()->setFocus();
                ICore::raiseWindow(editor->widget());
            }
        }
+    }
    return editor;
 }

@@ -1572,22 +1581,6 @@ QStringList EditorManager::getOpenFileNames() const
 }


-/// Empty mode == figure out the correct mode from the editor
-/// forcePrefered = true, switch to the mode even if the editor is visible in another mode
-/// forcePrefered = false, only switch if it is not visible
-void EditorManager::switchToPreferedMode()
-{
-    Id preferedMode;
-    // Figure out preferred mode for editor
-    if (d->m_currentEditor)
-        preferedMode = d->m_currentEditor->preferredModeType();
-
-    if (!preferedMode.isValid())
-        preferedMode = Id(Constants::MODE_EDIT_TYPE);
-
-    ModeManager::activateModeType(preferedMode);
-}
-
 IEditor *EditorManager::openEditorWithContents(const Id &editorId,
                                        QString *titlePattern,
                                        const QString &contents)
@@ -2191,7 +2184,7 @@ bool EditorManager::restoreState(const QByteArray &state)
                continue;
            QFileInfo rfi(autoSaveName(fileName));
            if (rfi.exists() && fi.lastModified() < rfi.lastModified())
-                openEditor(fileName, id);
+                openEditor(fileName, id, DoNotMakeVisible);
            else
                d->m_editorModel->addRestoredEditor(fileName, displayName, id);
        }
--- a/src/plugins/coreplugin/editormanager/editormanager.h
+++ b/src/plugins/coreplugin/editormanager/editormanager.h
@@ -107,9 +107,9 @@ public:
    static EditorToolBar *createToolBar(QWidget *parent = 0);

    enum OpenEditorFlag {
-        NoActivate = 1,
+        DoNotChangeCurrentEditor = 1,
        IgnoreNavigationHistory = 2,
-        ModeSwitch = 4,
+        DoNotMakeVisible = 4,
        CanContainLineNumber = 8,
        OpenInOtherSplit = 16
    };
@@ -278,7 +278,6 @@ private:
    static void splitNewWindow(Internal::EditorView *view);
    IEditor *pickUnusedEditor() const;
    void addDocumentToRecentFiles(IDocument *document);
-    void switchToPreferedMode();
    void updateAutoSave();
    void setCloseSplitEnabled(Internal::SplitterOrView *splitterOrView, bool enable);
    void updateMakeWritableWarning();
--- a/src/plugins/coreplugin/editormanager/editorview.cpp
+++ b/src/plugins/coreplugin/editormanager/editorview.cpp
@@ -299,7 +299,7 @@ IEditor *EditorView::currentEditor() const
 void EditorView::listSelectionActivated(int index)
 {
    QAbstractItemModel *model = EditorManager::instance()->openedEditorsModel();
-    EditorManager::instance()->activateEditorForIndex(this, model->index(index, 0), Core::EditorManager::ModeSwitch);
+    EditorManager::instance()->activateEditorForIndex(this, model->index(index, 0));
 }

 void EditorView::splitHorizontally()
@@ -465,11 +465,11 @@ void EditorView::goBackInNavigationHistory()
        IEditor *editor = 0;
        if (location.document) {
            editor = em->activateEditorForDocument(this, location.document,
-                                        EditorManager::IgnoreNavigationHistory | EditorManager::ModeSwitch);
+                                        EditorManager::IgnoreNavigationHistory);
        }
        if (!editor) {
            editor = em->openEditor(this, location.fileName, location.id,
-                                    EditorManager::IgnoreNavigationHistory | EditorManager::ModeSwitch);
+                                    EditorManager::IgnoreNavigationHistory);
            if (!editor) {
                m_navigationHistory.removeAt(m_currentNavigationHistoryPosition);
                continue;
@@ -492,7 +492,7 @@ void EditorView::goForwardInNavigationHistory()
    IEditor *editor = 0;
    if (location.document) {
        editor = em->activateEditorForDocument(this, location.document,
-                                    EditorManager::IgnoreNavigationHistory | EditorManager::ModeSwitch);
+                                    EditorManager::IgnoreNavigationHistory);
    }
    if (!editor) {
        editor = em->openEditor(this, location.fileName, location.id, EditorManager::IgnoreNavigationHistory);
@@ -784,13 +784,13 @@ void SplitterOrView::restoreState(const QByteArray &state)
        if (!QFile::exists(fileName))
            return;
        IEditor *e = em->openEditor(view(), fileName, Id::fromString(id), Core::EditorManager::IgnoreNavigationHistory
-                                    | Core::EditorManager::NoActivate);
+                                    | Core::EditorManager::DoNotChangeCurrentEditor);

        if (!e) {
            QModelIndex idx = em->openedEditorsModel()->firstRestoredEditor();
            if (idx.isValid())
                em->activateEditorForIndex(view(), idx, Core::EditorManager::IgnoreNavigationHistory
-                                    | Core::EditorManager::NoActivate);
+                                    | Core::EditorManager::DoNotChangeCurrentEditor);
        }

        if (e) {
--- a/src/plugins/coreplugin/editormanager/ieditor.h
+++ b/src/plugins/coreplugin/editormanager/ieditor.h
@@ -68,7 +68,7 @@ public:

    virtual QWidget *toolBar() = 0;

-    virtual Id preferredModeType() const { return Id(); }
+    virtual bool isDesignModePreferred() const { return false; }

 signals:
    void changed();
--- a/src/plugins/coreplugin/editormanager/openeditorsview.cpp
+++ b/src/plugins/coreplugin/editormanager/openeditorsview.cpp
@@ -189,7 +189,7 @@ void OpenEditorsWidget::handleClicked(const QModelIndex &index)
 void OpenEditorsWidget::activateEditor(const QModelIndex &index)
 {
    selectionModel()->select(index, QItemSelectionModel::ClearAndSelect | QItemSelectionModel::Rows);
-    EditorManager::instance()->activateEditorForIndex(index, EditorManager::ModeSwitch);
+    EditorManager::instance()->activateEditorForIndex(index);
 }

 void OpenEditorsWidget::closeEditor(const QModelIndex &index)
--- a/src/plugins/coreplugin/editormanager/openeditorswindow.cpp
+++ b/src/plugins/coreplugin/editormanager/openeditorswindow.cpp
@@ -225,11 +225,10 @@ void OpenEditorsWindow::selectEditor(QTreeWidgetItem *item)
        return;
    if (IDocument *document = item->data(0, Qt::UserRole).value<IDocument*>()) {
        EditorView *view = item->data(0, Qt::UserRole+1).value<EditorView*>();
-        EditorManager::instance()->activateEditorForDocument(view, document, EditorManager::ModeSwitch);
+        EditorManager::instance()->activateEditorForDocument(view, document);
    } else {
        if (!EditorManager::openEditor(
-                    item->toolTip(0), item->data(0, Qt::UserRole+2).value<Core::Id>(),
-                    Core::EditorManager::ModeSwitch)) {
+                    item->toolTip(0), item->data(0, Qt::UserRole+2).value<Core::Id>())) {
            EditorManager::instance()->openedEditorsModel()->removeEditor(item->toolTip(0));
            delete item;
        }
--- a/src/plugins/coreplugin/editortoolbar.cpp
+++ b/src/plugins/coreplugin/editortoolbar.cpp
@@ -311,7 +311,7 @@ void EditorToolBar::changeActiveEditor(int row)
 {
    EditorManager *em = ICore::editorManager();
    QAbstractItemModel *model = d->m_editorList->model();
-    em->activateEditorForIndex(model->index(row, 0), EditorManager::ModeSwitch);
+    em->activateEditorForIndex(model->index(row, 0));
 }

 void EditorToolBar::listContextMenu(QPoint pos)
--- a/src/plugins/coreplugin/imode.h
+++ b/src/plugins/coreplugin/imode.h
@@ -49,7 +49,6 @@ public:
    QIcon icon() const { return m_icon; }
    int priority() const { return m_priority; }
    Id id() const { return m_id; }
-    Id type() const { return m_type; }
    bool isEnabled() const;

    void setEnabled(bool enabled);
@@ -57,7 +56,6 @@ public:
    void setIcon(const QIcon &icon) { m_icon = icon; }
    void setPriority(int priority) { m_priority = priority; }
    void setId(Id id) { m_id = id; }
-    void setType(Id type) { m_type = type; }

 signals:
    void enabledStateChanged(bool enabled);
@@ -67,7 +65,6 @@ private:
    QIcon m_icon;
    int m_priority;
    Id m_id;
-    Id m_type;
    bool m_isEnabled;
 };

--- a/src/plugins/coreplugin/mainwindow.cpp
+++ b/src/plugins/coreplugin/mainwindow.cpp
@@ -861,8 +861,6 @@ IDocument *MainWindow::openFiles(const QStringList &fileNames, ICore::OpenFilesF
            }
        } else {
            QFlags<EditorManager::OpenEditorFlag> emFlags;
-            if (flags & ICore::SwitchMode)
-                emFlags = EditorManager::ModeSwitch;
            if (flags & ICore::CanContainLineNumbers)
                emFlags |=  EditorManager::CanContainLineNumber;
            IEditor *editor = EditorManager::openEditor(absoluteFilePath, Id(), emFlags);
@@ -1005,7 +1003,7 @@ void MainWindow::openFileWith()
        if (isExternal)
            EditorManager::openExternalEditor(fileName, editorId);
        else
-            EditorManager::openEditor(fileName, editorId, Core::EditorManager::ModeSwitch);
+            EditorManager::openEditor(fileName, editorId);
    }
 }

@@ -1289,7 +1287,7 @@ void MainWindow::openRecentFile()
 {
    if (const QAction *action = qobject_cast<const QAction*>(sender())) {
        const DocumentManager::RecentFile file = action->data().value<DocumentManager::RecentFile>();
-        EditorManager::openEditor(file.first, file.second, EditorManager::ModeSwitch);
+        EditorManager::openEditor(file.first, file.second);
    }
 }

--- a/src/plugins/coreplugin/modemanager.cpp
+++ b/src/plugins/coreplugin/modemanager.cpp
@@ -150,21 +150,6 @@ IMode *ModeManager::mode(Id id)
    return 0;
 }

-void ModeManager::activateModeType(Id type)
-{
-    if (currentMode() && currentMode()->type() == type)
-        return;
-    int index = -1;
-    for (int i = 0; i < d->m_modes.count(); ++i) {
-        if (d->m_modes.at(i)->type() == type) {
-            index = i;
-            break;
-        }
-    }
-    if (index != -1)
-        d->m_modeStack->setCurrentIndex(index);
-}
-
 void ModeManager::slotActivateMode(int id)
 {
    m_instance->activateMode(Id::fromUniqueIdentifier(id));
@@ -333,10 +318,10 @@ void ModeManager::setFocusToCurrentMode()
    QWidget *widget = mode->widget();
    if (widget) {
        QWidget *focusWidget = widget->focusWidget();
-        if (focusWidget)
+        if (!focusWidget)
+            focusWidget = widget;
        focusWidget->setFocus();
-        else
-            widget->setFocus();
+        ICore::raiseWindow(focusWidget);
    }
 }

--- a/src/plugins/coreplugin/modemanager.h
+++ b/src/plugins/coreplugin/modemanager.h
@@ -65,7 +65,6 @@ public:
    static void addProjectSelector(QAction *action);
    static void addWidget(QWidget *widget);

-    static void activateModeType(Id type);
    static void activateMode(Id id);
    static void setFocusToCurrentMode();
    static bool isModeSelectorVisible();
--- a/src/plugins/cpaster/cpasterplugin.cpp
+++ b/src/plugins/cpaster/cpasterplugin.cpp
@@ -380,7 +380,7 @@ void CodepasterPlugin::finishFetch(const QString &titleDescription,
    const QString fileName = saver.fileName();
    m_fetchedSnippets.push_back(fileName);
    // Open editor with title.
-    Core::IEditor *editor = EditorManager::openEditor(fileName, Core::Id(), EditorManager::ModeSwitch);
+    Core::IEditor *editor = EditorManager::openEditor(fileName);
    QTC_ASSERT(editor, return);
    editor->setDisplayName(titleDescription);
 }
--- a/src/plugins/cppeditor/cppeditor.cpp
+++ b/src/plugins/cppeditor/cppeditor.cpp
@@ -1992,7 +1992,7 @@ bool CPPEditorWidget::openCppEditorAt(const Link &link, bool inNextSplit)
    if (!link.hasValidTarget())
        return false;

-    Core::EditorManager::OpenEditorFlags flags = Core::EditorManager::ModeSwitch;
+    Core::EditorManager::OpenEditorFlags flags;
    if (inNextSplit)
        flags |= Core::EditorManager::OpenInOtherSplit;
    return Core::EditorManager::openEditorAt(link.targetFileName,
--- a/src/plugins/cpptools/cppcurrentdocumentfilter.cpp
+++ b/src/plugins/cpptools/cppcurrentdocumentfilter.cpp
@@ -110,8 +110,7 @@ QList<Locator::FilterEntry> CppCurrentDocumentFilter::matchesFor(QFutureInterfac
 void CppCurrentDocumentFilter::accept(Locator::FilterEntry selection) const
 {
    ModelItemInfo info = qvariant_cast<CppTools::ModelItemInfo>(selection.internalData);
-    Core::EditorManager::openEditorAt(info.fileName, info.line, info.column,
-                                      Core::Id(), Core::EditorManager::ModeSwitch);
+    Core::EditorManager::openEditorAt(info.fileName, info.line, info.column);
 }

 void CppCurrentDocumentFilter::refresh(QFutureInterface<void> &future)
--- a/src/plugins/cpptools/cppfilesettingspage.cpp
+++ b/src/plugins/cpptools/cppfilesettingspage.cpp
@@ -305,8 +305,7 @@ void CppFileSettingsWidget::slotEdit()
        setLicenseTemplatePath(path);
    }
    // Edit (now) existing file with C++
-    Core::EditorManager::openEditor(path, CppEditor::Constants::CPPEDITOR_ID,
-                                    Core::EditorManager::ModeSwitch);
+    Core::EditorManager::openEditor(path, CppEditor::Constants::CPPEDITOR_ID);
 }

 // --------------- CppFileSettingsPage
--- a/src/plugins/cpptools/cppfindreferences.cpp
+++ b/src/plugins/cpptools/cppfindreferences.cpp
@@ -510,12 +510,9 @@ void CppFindReferences::openEditor(const Find::SearchResultItem &item)
 {
    if (item.path.size() > 0) {
        Core::EditorManager::openEditorAt(QDir::fromNativeSeparators(item.path.first()),
-                                              item.lineNumber, item.textMarkPos,
-                                              Core::Id(),
-                                              Core::EditorManager::ModeSwitch);
+                                              item.lineNumber, item.textMarkPos);
    } else {
-        Core::EditorManager::openEditor(QDir::fromNativeSeparators(item.text),
-                                        Core::Id(), Core::EditorManager::ModeSwitch);
+        Core::EditorManager::openEditor(QDir::fromNativeSeparators(item.text));
    }
 }

--- a/src/plugins/cpptools/cpplocatorfilter.cpp
+++ b/src/plugins/cpptools/cpplocatorfilter.cpp
@@ -177,8 +177,7 @@ QList<Locator::FilterEntry> CppLocatorFilter::matchesFor(QFutureInterface<Locato
 void CppLocatorFilter::accept(Locator::FilterEntry selection) const
 {
    ModelItemInfo info = qvariant_cast<CppTools::ModelItemInfo>(selection.internalData);
-    Core::EditorManager::openEditorAt(info.fileName, info.line, info.column,
-                                      Core::Id(), Core::EditorManager::ModeSwitch);
+    Core::EditorManager::openEditorAt(info.fileName, info.line, info.column);
 }

 void CppLocatorFilter::reset()
--- a/src/plugins/cpptools/cpptoolsplugin.cpp
+++ b/src/plugins/cpptools/cpptoolsplugin.cpp
@@ -164,8 +164,7 @@ void CppToolsPlugin::switchHeaderSourceInNextSplit()
    QString otherFile = correspondingHeaderOrSource(
                Core::EditorManager::currentEditor()->document()->fileName());
    if (!otherFile.isEmpty())
-        Core::EditorManager::openEditor(otherFile, Core::Id(), Core::EditorManager::OpenInOtherSplit
-                                        | Core::EditorManager::ModeSwitch);
+        Core::EditorManager::openEditor(otherFile, Core::Id(), Core::EditorManager::OpenInOtherSplit);
 }

 static QStringList findFilesInProject(const QString &name,
--- a/src/plugins/cvs/cvsplugin.cpp
+++ b/src/plugins/cvs/cvsplugin.cpp
@@ -592,7 +592,7 @@ void CvsPlugin::cvsDiff(const CvsDiffParameters &p)
    const QString tag = VcsBaseEditorWidget::editorTag(DiffOutput, p.workingDir, p.files);
    if (IEditor *existingEditor = VcsBaseEditorWidget::locateEditorByTag(tag)) {
        existingEditor->createNew(output);
-        EditorManager::activateEditor(existingEditor, EditorManager::ModeSwitch);
+        EditorManager::activateEditor(existingEditor);
        setDiffBaseDirectory(existingEditor, p.workingDir);
        return;
    }
@@ -615,8 +615,7 @@ void CvsPlugin::cvsDiff(const CvsDiffParameters &p)

 CvsSubmitEditor *CvsPlugin::openCVSSubmitEditor(const QString &fileName)
 {
-    IEditor *editor = EditorManager::openEditor(fileName, Constants::CVSCOMMITEDITOR_ID,
-                                                EditorManager::ModeSwitch);
+    IEditor *editor = EditorManager::openEditor(fileName, Constants::CVSCOMMITEDITOR_ID);
    CvsSubmitEditor *submitEditor = qobject_cast<CvsSubmitEditor*>(editor);
    QTC_CHECK(submitEditor);
    submitEditor->registerActions(m_submitUndoAction, m_submitRedoAction, m_submitCurrentLogAction, m_submitDiffAction);
@@ -861,7 +860,7 @@ void CvsPlugin::filelog(const QString &workingDir,
    const QString tag = VcsBaseEditorWidget::editorTag(LogOutput, workingDir, files);
    if (Core::IEditor *editor = VcsBaseEditorWidget::locateEditorByTag(tag)) {
        editor->createNew(response.stdOut);
-        Core::EditorManager::activateEditor(editor, Core::EditorManager::ModeSwitch);
+        Core::EditorManager::activateEditor(editor);
    } else {
        const QString title = QString::fromLatin1("cvs log %1").arg(id);
        Core::IEditor *newEditor = showOutputInEditor(title, response.stdOut, LogOutput, source, codec);
@@ -1004,7 +1003,7 @@ void CvsPlugin::annotate(const QString &workingDir, const QString &file,
    if (IEditor *editor = VcsBaseEditorWidget::locateEditorByTag(tag)) {
        editor->createNew(response.stdOut);
        VcsBaseEditorWidget::gotoLineOfEditor(editor, lineNumber);
-        EditorManager::activateEditor(editor, EditorManager::ModeSwitch);
+        EditorManager::activateEditor(editor);
    } else {
        const QString title = QString::fromLatin1("cvs annotate %1").arg(id);
        IEditor *newEditor = showOutputInEditor(title, response.stdOut, AnnotateOutput, source, codec);
@@ -1199,7 +1198,7 @@ bool CvsPlugin::describe(const QString &repositoryPath,
    const QString commitId = entries.front().revisions.front().commitId;
    if (IEditor *editor = VcsBaseEditorWidget::locateEditorByTag(commitId)) {
        editor->createNew(output);
-        EditorManager::activateEditor(editor, EditorManager::ModeSwitch);
+        EditorManager::activateEditor(editor);
        setDiffBaseDirectory(editor, repositoryPath);
    } else {
        const QString title = QString::fromLatin1("cvs describe %1").arg(commitId);
@@ -1285,7 +1284,7 @@ IEditor *CvsPlugin::showOutputInEditor(const QString& title, const QString &outp
    if (codec)
        e->setCodec(codec);
    IEditor *ie = e->editor();
-    EditorManager::activateEditor(ie, EditorManager::ModeSwitch);
+    EditorManager::activateEditor(ie);
    return ie;
 }

--- a/src/plugins/debugger/debuggerplugin.cpp
+++ b/src/plugins/debugger/debuggerplugin.cpp
@@ -508,7 +508,6 @@ public:
        setIcon(QIcon(QLatin1String(":/fancyactionbar/images/mode_Debug.png")));
        setPriority(85);
        setId(MODE_DEBUG);
-        setType(CC::MODE_EDIT_TYPE);
    }

    ~DebugMode()
--- a/src/plugins/debugger/qml/qmlinspectoradapter.cpp
+++ b/src/plugins/debugger/qml/qmlinspectoradapter.cpp
@@ -472,8 +472,7 @@ void QmlInspectorAdapter::jumpToObjectDefinitionInEditor(
 {
    const QString fileName = m_engine->toFileInProject(objSource.url());

-    Core::EditorManager::openEditorAt(fileName, objSource.lineNumber(),
-                                      0, Core::Id(), Core::EditorManager::ModeSwitch);
+    Core::EditorManager::openEditorAt(fileName, objSource.lineNumber());
    if (debugId != -1 && debugId != m_currentSelectedDebugId) {
        m_currentSelectedDebugId = debugId;
        m_currentSelectedDebugName = agent()->displayName(debugId);
--- a/src/plugins/designer/formeditorw.cpp
+++ b/src/plugins/designer/formeditorw.cpp
@@ -912,7 +912,7 @@ void FormEditorW::switchSourceForm()
 {
    const QString fileToOpen = otherFile();
    if (!fileToOpen.isEmpty())
-        Core::EditorManager::openEditor(fileToOpen, Core::Id(), Core::EditorManager::ModeSwitch);
+        Core::EditorManager::openEditor(fileToOpen);
 }

 } // namespace Internal
--- a/src/plugins/designer/formwindoweditor.cpp
+++ b/src/plugins/designer/formwindoweditor.cpp
@@ -259,9 +259,9 @@ TextEditor::PlainTextEditor *FormWindowEditor::textEditor()
    return &d->m_textEditor;
 }

-Core::Id FormWindowEditor::preferredModeType() const
+bool FormWindowEditor::isDesignModePreferred() const
 {
-    return Core::Id(Core::Constants::MODE_DESIGN_TYPE);
+    return true;
 }

 } // namespace Designer
--- a/src/plugins/designer/formwindoweditor.h
+++ b/src/plugins/designer/formwindoweditor.h
@@ -81,7 +81,7 @@ public:

    virtual QWidget *toolBar();

-    virtual Core::Id preferredModeType() const;
+    virtual bool isDesignModePreferred() const;

    // For uic code model support
    QString contents() const;
--- a/src/plugins/designer/qtcreatorintegration.cpp
+++ b/src/plugins/designer/qtcreatorintegration.cpp
@@ -270,7 +270,9 @@ static Document::Ptr findDefinition(Function *functionDeclaration, int *line)

 static inline ITextEditor *editableAt(const QString &fileName, int line, int column)
 {
-    return qobject_cast<ITextEditor *>(Core::EditorManager::openEditorAt(fileName, line, column));
+    return qobject_cast<ITextEditor *>(Core::EditorManager::openEditorAt(fileName, line, column,
+                                                                         Core::Id(),
+                                                                         Core::EditorManager::DoNotMakeVisible));
 }

 static void addDeclaration(const Snapshot &snapshot,
--- a/src/plugins/diffeditor/diffeditorplugin.cpp
+++ b/src/plugins/diffeditor/diffeditorplugin.cpp
@@ -142,7 +142,7 @@ void DiffEditorPlugin::diff()
    if (!editor)
        return;

-    Core::EditorManager::activateEditor(editor, Core::EditorManager::ModeSwitch);
+    Core::EditorManager::activateEditor(editor);

    DiffEditorWidget *editorWidget = editor->editorWidget();

--- a/src/plugins/diffeditor/diffeditorwidget.cpp
+++ b/src/plugins/diffeditor/diffeditorwidget.cpp
@@ -374,7 +374,7 @@ void DiffViewEditorWidget::jumpToOriginalFile(const QTextCursor &cursor)
    const QDir dir(m_workingDirectory);
    const QString fileName = dir.absoluteFilePath(it.value().fileName);

-    Core::IEditor *ed = Core::EditorManager::openEditor(fileName, Core::Id(), Core::EditorManager::ModeSwitch);
+    Core::IEditor *ed = Core::EditorManager::openEditor(fileName);
    if (TextEditor::ITextEditor *editor = qobject_cast<TextEditor::ITextEditor *>(ed))
        editor->gotoLine(lineNr, position);
 }
--- a/src/plugins/git/gitclient.cpp
+++ b/src/plugins/git/gitclient.cpp
@@ -816,7 +816,7 @@ VcsBase::VcsBaseEditorWidget *GitClient::findExistingVCSEditor(const char *regis
        return 0;

    // Exists already
-    Core::EditorManager::activateEditor(outputEditor, Core::EditorManager::ModeSwitch);
+    Core::EditorManager::activateEditor(outputEditor);
    outputEditor->createNew(m_msgWait);
    rc = VcsBase::VcsBaseEditorWidget::getVcsBaseEditor(outputEditor);

@@ -829,7 +829,7 @@ DiffEditor::DiffEditor *GitClient::findExistingOrOpenNewDiffEditor(const char *r
    Core::IEditor *outputEditor = locateEditor(registerDynamicProperty, dynamicPropertyValue);
    if (outputEditor) {
        // Exists already
-        Core::EditorManager::activateEditor(outputEditor, Core::EditorManager::ModeSwitch);
+        Core::EditorManager::activateEditor(outputEditor);
        outputEditor->createNew(m_msgWait);
    }

@@ -840,7 +840,7 @@ DiffEditor::DiffEditor *GitClient::findExistingOrOpenNewDiffEditor(const char *r
        editor = qobject_cast<DiffEditor::DiffEditor *>(
                    Core::EditorManager::openEditorWithContents(editorId, &title, m_msgWait));
        editor->document()->setProperty(registerDynamicProperty, dynamicPropertyValue);
-        Core::EditorManager::activateEditor(editor, Core::EditorManager::ModeSwitch); // should probably go outside this block
+        Core::EditorManager::activateEditor(editor); // should probably go outside this block
    }
    return editor;
 }
@@ -881,7 +881,7 @@ VcsBase::VcsBaseEditorWidget *GitClient::createVcsEditor(const Core::Id &id,
    }

    rc->setForceReadOnly(true);
-    Core::EditorManager::activateEditor(outputEditor, Core::EditorManager::ModeSwitch);
+    Core::EditorManager::activateEditor(outputEditor);

    if (configWidget)
        rc->setConfigurationWidget(configWidget);
--- a/src/plugins/git/gitplugin.cpp
+++ b/src/plugins/git/gitplugin.cpp
@@ -975,8 +975,7 @@ void GitPlugin::updateVersionWarning()

 Core::IEditor *GitPlugin::openSubmitEditor(const QString &fileName, const CommitData &cd)
 {
-    Core::IEditor *editor = Core::EditorManager::openEditor(fileName, Constants::GITSUBMITEDITOR_ID,
-                                                Core::EditorManager::ModeSwitch);
+    Core::IEditor *editor = Core::EditorManager::openEditor(fileName, Constants::GITSUBMITEDITOR_ID);
    GitSubmitEditor *submitEditor = qobject_cast<GitSubmitEditor*>(editor);
    QTC_ASSERT(submitEditor, return 0);
    setSubmitEditor(submitEditor);
--- a/src/plugins/helloworld/helloworldplugin.cpp
+++ b/src/plugins/helloworld/helloworldplugin.cpp
@@ -60,7 +60,6 @@ public:
        setIcon(QIcon());
        setPriority(0);
        setId("HelloWorld.HelloWorldMode");
-        setType("HelloWorld.HelloWorldMode");
        setContextHelpId(QString());
    }
 };
--- a/src/plugins/locator/basefilefilter.cpp
+++ b/src/plugins/locator/basefilefilter.cpp
@@ -100,7 +100,7 @@ QList<FilterEntry> BaseFileFilter::matchesFor(QFutureInterface<Locator::FilterEn
 void BaseFileFilter::accept(Locator::FilterEntry selection) const
 {
    EditorManager::openEditor(selection.internalData.toString(), Id(),
-                              EditorManager::ModeSwitch | EditorManager::CanContainLineNumber);
+                              EditorManager::CanContainLineNumber);
 }

 void BaseFileFilter::generateFileNames()
--- a/src/plugins/locator/filesystemfilter.cpp
+++ b/src/plugins/locator/filesystemfilter.cpp
@@ -115,7 +115,7 @@ void FileSystemFilter::accept(FilterEntry selection) const
        return;
    }
    EditorManager::openEditor(selection.internalData.toString(), Id(),
-                              EditorManager::ModeSwitch | EditorManager::CanContainLineNumber);
+                              EditorManager::CanContainLineNumber);
 }

 bool FileSystemFilter::openConfigDialog(QWidget *parent, bool &needsRefresh)
--- a/src/plugins/locator/opendocumentsfilter.cpp
+++ b/src/plugins/locator/opendocumentsfilter.cpp
@@ -106,5 +106,5 @@ void OpenDocumentsFilter::refresh(QFutureInterface<void> &future)
 void OpenDocumentsFilter::accept(FilterEntry selection) const
 {
    EditorManager::openEditor(selection.internalData.toString(), Id(),
-                              EditorManager::ModeSwitch | EditorManager::CanContainLineNumber);
+                              EditorManager::CanContainLineNumber);
 }
--- a/src/plugins/madde/maemopackagecreationwidget.cpp
+++ b/src/plugins/madde/maemopackagecreationwidget.cpp
@@ -263,8 +263,7 @@ void MaemoPackageCreationWidget::editDebianFile()

 void MaemoPackageCreationWidget::editFile(const QString &filePath)
 {
-    Core::EditorManager::openEditor(filePath, Core::Id(),
-        Core::EditorManager::ModeSwitch);
+    Core::EditorManager::openEditor(filePath);
 }

 } // namespace Internal
--- a/src/plugins/mercurial/mercurialplugin.cpp
+++ b/src/plugins/mercurial/mercurialplugin.cpp
@@ -558,8 +558,7 @@ void MercurialPlugin::showCommitWidget(const QList<VcsBaseClient::StatusItem> &s
    }

    Core::IEditor *editor = Core::EditorManager::openEditor(saver.fileName(),
-                                                            Constants::COMMIT_ID,
-                                                            Core::EditorManager::ModeSwitch);
+                                                            Constants::COMMIT_ID);
    if (!editor) {
        outputWindow->appendError(tr("Unable to create an editor for the commit."));
        return;
--- a/src/plugins/perforce/perforceplugin.cpp
+++ b/src/plugins/perforce/perforceplugin.cpp
@@ -649,8 +649,7 @@ void PerforcePlugin::startSubmitProject()

 Core::IEditor *PerforcePlugin::openPerforceSubmitEditor(const QString &fileName, const QStringList &depotFileNames)
 {
-    Core::IEditor *editor = Core::EditorManager::openEditor(fileName, Constants::PERFORCE_SUBMIT_EDITOR_ID,
-                                                      Core::EditorManager::ModeSwitch);
+    Core::IEditor *editor = Core::EditorManager::openEditor(fileName, Constants::PERFORCE_SUBMIT_EDITOR_ID);
    PerforceSubmitEditor *submitEditor = static_cast<PerforceSubmitEditor*>(editor);
    setSubmitEditor(submitEditor);
    submitEditor->restrictToProjectFiles(depotFileNames);
@@ -1180,7 +1179,7 @@ Core::IEditor *PerforcePlugin::showOutputInEditor(const QString &title, const QS
    if (codec)
        e->setCodec(codec);
    Core::IEditor *ie = e->editor();
-    Core::EditorManager::activateEditor(ie, Core::EditorManager::ModeSwitch);
+    Core::EditorManager::activateEditor(ie);
    return ie;
 }

@@ -1262,7 +1261,7 @@ void PerforcePlugin::p4Diff(const PerforceDiffParameters &p)

    if (existingEditor) {
        existingEditor->createNew(result.stdOut);
-        Core::EditorManager::activateEditor(existingEditor, Core::EditorManager::ModeSwitch);
+        Core::EditorManager::activateEditor(existingEditor);
        return;
    }
    // Create new editor
--- a/src/plugins/projectexplorer/foldernavigationwidget.cpp
+++ b/src/plugins/projectexplorer/foldernavigationwidget.cpp
@@ -261,7 +261,7 @@ void FolderNavigationWidget::openItem(const QModelIndex &srcIndex)
        return;
    }
    // Open file.
-    Core::EditorManager::openEditor(m_fileSystemModel->filePath(srcIndex), Core::Id(), Core::EditorManager::ModeSwitch);
+    Core::EditorManager::openEditor(m_fileSystemModel->filePath(srcIndex));
 }

 void FolderNavigationWidget::setCurrentTitle(QString dirName, const QString &fullPath)
--- a/src/plugins/projectexplorer/projectexplorer.cpp
+++ b/src/plugins/projectexplorer/projectexplorer.cpp
@@ -265,7 +265,6 @@ public:
        setIcon(QIcon(QLatin1String(":/fancyactionbar/images/mode_Project.png")));
        setPriority(Constants::P_MODE_SESSION);
        setId(Constants::MODE_SESSION);
-        setType(Core::Id());
        setContextHelpId(QLatin1String("Managing Projects"));
    }
 };
@@ -2873,7 +2872,7 @@ void ProjectExplorerPlugin::removeProject()
 void ProjectExplorerPlugin::openFile()
 {
    QTC_ASSERT(d->m_currentNode, return);
-    Core::EditorManager::openEditor(d->m_currentNode->path(), Core::Id(), Core::EditorManager::ModeSwitch);
+    Core::EditorManager::openEditor(d->m_currentNode->path());
 }

 void ProjectExplorerPlugin::searchOnFileSystem()
--- a/src/plugins/projectexplorer/projecttreewidget.cpp
+++ b/src/plugins/projectexplorer/projecttreewidget.cpp
@@ -372,7 +372,7 @@ void ProjectTreeWidget::openItem(const QModelIndex &mainIndex)
    Node *node = m_model->nodeForIndex(mainIndex);
    if (node->nodeType() != FileNodeType)
        return;
-    IEditor *editor = EditorManager::openEditor(node->path(), Id(), EditorManager::ModeSwitch);
+    IEditor *editor = EditorManager::openEditor(node->path());
    if (node->line() >= 0)
        editor->gotoLine(node->line());
 }
--- a/src/plugins/qmldesigner/components/formeditor/formeditorcrumblebar.cpp
+++ b/src/plugins/qmldesigner/components/formeditor/formeditorcrumblebar.cpp
@@ -120,7 +120,8 @@ void FormEditorCrumbleBar::onCrumblePathElementClicked(const QVariant &data)
    } else {
        crumblePath()->popElement();
        nextFileIsCalledInternally();
-        Core::EditorManager::openEditor(clickedCrumbleBarInfo.fileName);
+        Core::EditorManager::openEditor(clickedCrumbleBarInfo.fileName, Core::Id(),
+                                        Core::EditorManager::DoNotMakeVisible);
        if (!clickedCrumbleBarInfo.componentId.isEmpty()) {
            currentDesignDocument()->changeToSubComponent(
                        currentDesignDocument()->rewriterView()->modelNodeForId(clickedCrumbleBarInfo.componentId));
--- a/src/plugins/qmldesigner/components/integration/designdocument.cpp
+++ b/src/plugins/qmldesigner/components/integration/designdocument.cpp
@@ -309,7 +309,7 @@ void DesignDocument::changeToSubComponent(const ModelNode &componentNode)

 void DesignDocument::changeToExternalSubComponent(const QString &fileName)
 {
-    Core::EditorManager::openEditor(fileName);
+    Core::EditorManager::openEditor(fileName, Core::Id(), Core::EditorManager::DoNotMakeVisible);
 }

 void DesignDocument::goIntoSelectedComponent()
--- a/src/plugins/qmldesigner/components/navigator/navigatorview.cpp
+++ b/src/plugins/qmldesigner/components/navigator/navigatorview.cpp
@@ -289,7 +289,8 @@ void NavigatorView::changeToComponent(const QModelIndex &index)
    if (index.isValid() && m_treeModel->data(index, Qt::UserRole).isValid()) {
        ModelNode doubleClickNode = m_treeModel->nodeForIndex(index);
        if (doubleClickNode.metaInfo().isFileComponent())
-            Core::EditorManager::openEditor(doubleClickNode.metaInfo().componentFileName());
+            Core::EditorManager::openEditor(doubleClickNode.metaInfo().componentFileName(),
+                                            Core::Id(), Core::EditorManager::DoNotMakeVisible);
    }
 }

--- a/src/plugins/qmldesigner/designersettings.cpp
+++ b/src/plugins/qmldesigner/designersettings.cpp
@@ -35,8 +35,7 @@
 using namespace QmlDesigner;

 DesignerSettings::DesignerSettings()
-    : openDesignMode(QmlDesigner::Constants::QML_OPENDESIGNMODE_DEFAULT),
-    itemSpacing(0),
+    : itemSpacing(0),
    containerPadding(0),
    canvasWidth(10000),
    canvasHeight(10000),
@@ -50,9 +49,6 @@ void DesignerSettings::fromSettings(QSettings *settings)
 {
    settings->beginGroup(QLatin1String(QmlDesigner::Constants::QML_SETTINGS_GROUP));
    settings->beginGroup(QLatin1String(QmlDesigner::Constants::QML_DESIGNER_SETTINGS_GROUP));
-    openDesignMode = settings->value(
-            QLatin1String(QmlDesigner::Constants::QML_OPENDESIGNMODE_SETTINGS_KEY),
-            bool(QmlDesigner::Constants::QML_OPENDESIGNMODE_DEFAULT)).toBool();
    itemSpacing = settings->value(
            QLatin1String(QmlDesigner::Constants::QML_ITEMSPACING_KEY), QVariant(6)).toInt();
    containerPadding = settings->value(
@@ -76,7 +72,6 @@ void DesignerSettings::toSettings(QSettings *settings) const
 {
    settings->beginGroup(QLatin1String(QmlDesigner::Constants::QML_SETTINGS_GROUP));
    settings->beginGroup(QLatin1String(QmlDesigner::Constants::QML_DESIGNER_SETTINGS_GROUP));
-    settings->setValue(QLatin1String(QmlDesigner::Constants::QML_OPENDESIGNMODE_SETTINGS_KEY), openDesignMode);
    settings->setValue(QLatin1String(QmlDesigner::Constants::QML_ITEMSPACING_KEY), itemSpacing);
    settings->setValue(QLatin1String(QmlDesigner::Constants::QML_CONTAINERPADDING_KEY), containerPadding);
    settings->setValue(QLatin1String(QmlDesigner::Constants::QML_CANVASWIDTH_KEY), canvasWidth);
@@ -92,8 +87,7 @@ void DesignerSettings::toSettings(QSettings *settings) const

 bool DesignerSettings::equals(const DesignerSettings &other) const
 {
-    return openDesignMode == other.openDesignMode
-            && containerPadding == other.containerPadding
+    return containerPadding == other.containerPadding
            && canvasWidth == other.canvasWidth
            && canvasHeight == other.canvasHeight
            && warningsInDesigner == other.warningsInDesigner
--- a/src/plugins/qmldesigner/designersettings.h
+++ b/src/plugins/qmldesigner/designersettings.h
@@ -47,7 +47,6 @@ public:
    void toSettings(QSettings *) const;

    bool equals(const DesignerSettings &other) const;
-    bool openDesignMode;
    int itemSpacing;
    int containerPadding;
    int canvasWidth;
--- a/src/plugins/qmldesigner/designmodewidget.cpp
+++ b/src/plugins/qmldesigner/designmodewidget.cpp
@@ -451,7 +451,8 @@ void DesignModeWidget::toolBarOnGoBackClicked()
    if (m_navigatorHistoryCounter > 0) {
        --m_navigatorHistoryCounter;
        m_keepNavigatorHistory = true;
-        Core::EditorManager::openEditor(m_navigatorHistory.at(m_navigatorHistoryCounter));
+        Core::EditorManager::openEditor(m_navigatorHistory.at(m_navigatorHistoryCounter),
+                                        Core::Id(), Core::EditorManager::DoNotMakeVisible);
        m_keepNavigatorHistory = false;
    }
 }
@@ -461,7 +462,8 @@ void DesignModeWidget::toolBarOnGoForwardClicked()
    if (m_navigatorHistoryCounter < (m_navigatorHistory.size() - 1)) {
        ++m_navigatorHistoryCounter;
        m_keepNavigatorHistory = true;
-        Core::EditorManager::openEditor(m_navigatorHistory.at(m_navigatorHistoryCounter));
+        Core::EditorManager::openEditor(m_navigatorHistory.at(m_navigatorHistoryCounter),
+                                        Core::Id(), Core::EditorManager::DoNotMakeVisible);
        m_keepNavigatorHistory = false;
    }
 }
--- a/src/plugins/qmldesigner/qmldesignerconstants.h
+++ b/src/plugins/qmldesigner/qmldesignerconstants.h
@@ -53,7 +53,6 @@ const char GO_INTO_COMPONENT[] = "QmlDesigner.GoIntoComponent";
 // This setting is also accessed by the QMlJsEditor.
 const char QML_SETTINGS_GROUP[] = "QML";
 const char QML_DESIGNER_SETTINGS_GROUP[] = "Designer";
-const char QML_OPENDESIGNMODE_SETTINGS_KEY[] = "OpenDesignMode";
 const char QML_ITEMSPACING_KEY[] = "ItemSpacing";
 const char QML_CONTAINERPADDING_KEY[] = "ContainerPadding";
 const char QML_CANVASWIDTH_KEY[] = "CanvasWidth";
@@ -64,7 +63,6 @@ const char QML_WARNIN_FOR_FEATURES_IN_DESIGNER_KEY[] = "WarnAboutQtQuickFeatures
 const char QML_WARNIN_FOR_DESIGNER_FEATURES_IN_EDITOR_KEY[] = "WarnAboutQtQuickDesignerFeaturesInCodeEditor";
 const char QML_SHOW_DEBUGVIEW[] = "ShowQtQuickDesignerDebugView";
 const char QML_ENABLE_DEBUGVIEW[] = "EnableQtQuickDesignerDebugView";
-enum { QML_OPENDESIGNMODE_DEFAULT = 0 }; // 0 for text mode, 1 for design mode

 const char SETTINGS_CATEGORY_QML_ICON[] = ":/core/images/category_qml.png";

--- a/src/plugins/qmljseditor/qmljseditoreditable.cpp
+++ b/src/plugins/qmljseditor/qmljseditoreditable.cpp
@@ -33,7 +33,6 @@

 #include <qmljstools/qmljstoolsconstants.h>
 #include <texteditor/texteditorconstants.h>
-#include <qmldesigner/qmldesignerconstants.h>
 #include <projectexplorer/projectexplorerconstants.h>

 #include <coreplugin/mimedatabase.h>
@@ -52,41 +51,13 @@ QmlJSEditorEditable::QmlJSEditorEditable(QmlJSTextEditorWidget *editor)
    m_context.add(ProjectExplorer::Constants::LANG_QMLJS);
 }

-// Use preferred mode from Bauhaus settings
-static bool openInDesignMode()
-{
-    static bool bauhausDetected = false;
-    static bool bauhausPresent = false;
-    // Check if Bauhaus is loaded, that is, a Design mode widget is
-    // registered for the QML mime type.
-    if (!bauhausDetected) {
-        if (const Core::IMode *dm = Core::ModeManager::mode(Core::Constants::MODE_DESIGN))
-            if (const Core::DesignMode *designMode = qobject_cast<const Core::DesignMode *>(dm))
-                bauhausPresent = designMode->registeredMimeTypes().contains(QLatin1String(QmlJSTools::Constants::QML_MIMETYPE));
-        bauhausDetected =  true;
-    }
-    if (!bauhausPresent)
-        return false;
-
-    return bool(QmlDesigner::Constants::QML_OPENDESIGNMODE_DEFAULT);
-}
-
-Core::Id QmlJSEditorEditable::preferredModeType() const
+bool QmlJSEditorEditable::isDesignModePreferred() const
 {
+    // stay in design mode if we are there
    Core::IMode *mode = Core::ModeManager::currentMode();
-    if (mode && (mode->type() == Core::Constants::MODE_DESIGN_TYPE
-                || mode->type() == Core::Constants::MODE_EDIT_TYPE))
-    {
-        return mode->type();
-    }
-
-    // if we are in other mode than edit or design, use the hard-coded default.
-    // because the editor opening decision is modal, it would be confusing to
-    // have the user also access to this failsafe setting.
-    if (editorWidget()->mimeType() == QLatin1String(QmlJSTools::Constants::QML_MIMETYPE)
-        && openInDesignMode())
-        return Core::Id(Core::Constants::MODE_DESIGN_TYPE);
-    return Core::Id();
+    if (mode && mode->id() == Core::Constants::MODE_DESIGN)
+        return true;
+    return false;
 }

 void QmlJSEditorEditable::setTextCodec(QTextCodec *codec, TextCodecReason reason)
--- a/src/plugins/qmljseditor/qmljseditoreditable.h
+++ b/src/plugins/qmljseditor/qmljseditoreditable.h
@@ -49,7 +49,7 @@ public:
    Core::Id id() const;
    bool isTemporary() const { return false; }
    bool open(QString *errorString, const QString &fileName, const QString &realFileName);
-    Core::Id preferredModeType() const;
+    bool isDesignModePreferred() const;
    void setTextCodec(QTextCodec *codec, TextCodecReason = TextCodecOtherReason);

    const Utils::CommentDefinition *commentDefinition() const;
--- a/src/plugins/qmljseditor/qmljsfindreferences.cpp
+++ b/src/plugins/qmljseditor/qmljsfindreferences.cpp
@@ -985,11 +985,9 @@ void FindReferences::openEditor(const Find::SearchResultItem &item)
 {
    if (item.path.size() > 0) {
        Core::EditorManager::openEditorAt(QDir::fromNativeSeparators(item.path.first()),
-                                              item.lineNumber, item.textMarkPos, Core::Id(),
-                                              Core::EditorManager::ModeSwitch);
+                                              item.lineNumber, item.textMarkPos);
    } else {
-        Core::EditorManager::openEditor(QDir::fromNativeSeparators(item.text),
-                                        Core::Id(), Core::EditorManager::ModeSwitch);
+        Core::EditorManager::openEditor(QDir::fromNativeSeparators(item.text));
    }
 }

--- a/src/plugins/qmljstools/qmljsfunctionfilter.cpp
+++ b/src/plugins/qmljstools/qmljsfunctionfilter.cpp
@@ -111,6 +111,5 @@ QList<Locator::FilterEntry> FunctionFilter::matchesFor(QFutureInterface<Locator:
 void FunctionFilter::accept(Locator::FilterEntry selection) const
 {
    const LocatorData::Entry entry = qvariant_cast<LocatorData::Entry>(selection.internalData);
-    Core::EditorManager::openEditorAt(entry.fileName, entry.line, entry.column,
-                                      Core::Id(), Core::EditorManager::ModeSwitch);
+    Core::EditorManager::openEditorAt(entry.fileName, entry.line, entry.column);
 }
--- a/src/plugins/qt4projectmanager/qt4projectmanager.cpp
+++ b/src/plugins/qt4projectmanager/qt4projectmanager.cpp
@@ -247,7 +247,8 @@ void Qt4Manager::addLibrary(const QString &fileName, ProFileEditorWidget *editor
        editable = editor->editor();
    } else {
        editable = qobject_cast<TextEditor::BaseTextEditor *>
-                (Core::EditorManager::openEditor(fileName, Qt4ProjectManager::Constants::PROFILE_EDITOR_ID));
+                (Core::EditorManager::openEditor(fileName, Qt4ProjectManager::Constants::PROFILE_EDITOR_ID,
+                                                 Core::EditorManager::DoNotMakeVisible));
    }
    if (!editable)
        return;
--- a/src/plugins/qt4projectmanager/wizards/abstractmobileappwizard.cpp
+++ b/src/plugins/qt4projectmanager/wizards/abstractmobileappwizard.cpp
@@ -283,7 +283,7 @@ bool AbstractMobileAppWizard::postGenerateFiles(const QWizard *w,
    if (success) {
        const QString fileToOpen = fileToOpenPostGeneration();
        if (!fileToOpen.isEmpty()) {
-            Core::EditorManager::openEditor(fileToOpen, Core::Id(), Core::EditorManager::ModeSwitch);
+            Core::EditorManager::openEditor(fileToOpen);
            ProjectExplorer::ProjectExplorerPlugin::instance()->setCurrentFile(0, fileToOpen);
        }
    }
--- a/src/plugins/qtsupport/gettingstartedwelcomepage.cpp
+++ b/src/plugins/qtsupport/gettingstartedwelcomepage.cpp
@@ -431,7 +431,7 @@ void ExamplesWelcomePage::openProject(const QString &projectFile, const QStringL
        Core::ICore::openFiles(filesToOpen);
        if (project->needsConfiguration())
            project->configureAsExampleProject(platforms);
-        Core::ModeManager::activateModeType(Core::Constants::MODE_EDIT_TYPE);
+        Core::ModeManager::activateMode(Core::Constants::MODE_EDIT);
        if (help.isValid())
            Core::ICore::helpManager()->handleHelpRequest(help.toString() + QLatin1String("?view=split"));
    }
--- a/src/plugins/qtsupport/qtoutputformatter.cpp
+++ b/src/plugins/qtsupport/qtoutputformatter.cpp
@@ -234,7 +234,7 @@ void QtOutputFormatter::handleLink(const QString &href)

        if (!fileName.isEmpty()) {
            fileName = m_projectFinder.findFile(QUrl::fromLocalFile(fileName));
-            Core::EditorManager::openEditorAt(fileName, line, 0);
+            Core::EditorManager::openEditorAt(fileName, line);
            return;
        }
    }
--- a/src/plugins/subversion/subversionplugin.cpp
+++ b/src/plugins/subversion/subversionplugin.cpp
@@ -589,7 +589,7 @@ void SubversionPlugin::svnDiff(const Subversion::Internal::SubversionDiffParamet
    // Show in the same editor if diff has been executed before
    if (Core::IEditor *existingEditor = VcsBase::VcsBaseEditorWidget::locateEditorByTag(tag)) {
        existingEditor->createNew(response.stdOut);
-        Core::EditorManager::activateEditor(existingEditor, Core::EditorManager::ModeSwitch);
+        Core::EditorManager::activateEditor(existingEditor);
        setDiffBaseDirectory(existingEditor, p.workingDir);
        return;
    }
@@ -613,8 +613,7 @@ void SubversionPlugin::svnDiff(const Subversion::Internal::SubversionDiffParamet
 SubversionSubmitEditor *SubversionPlugin::openSubversionSubmitEditor(const QString &fileName)
 {
    Core::IEditor *editor = Core::EditorManager::openEditor(fileName,
-                                                            Constants::SUBVERSIONCOMMITEDITOR_ID,
-                                                            Core::EditorManager::ModeSwitch);
+                                                            Constants::SUBVERSIONCOMMITEDITOR_ID);
    SubversionSubmitEditor *submitEditor = qobject_cast<SubversionSubmitEditor*>(editor);
    QTC_CHECK(submitEditor);
    setSubmitEditor(submitEditor);
@@ -901,7 +900,7 @@ void SubversionPlugin::filelog(const QString &workingDir,
    const QString tag = VcsBase::VcsBaseEditorWidget::editorTag(VcsBase::LogOutput, workingDir, files);
    if (Core::IEditor *editor = VcsBase::VcsBaseEditorWidget::locateEditorByTag(tag)) {
        editor->createNew(response.stdOut);
-        Core::EditorManager::activateEditor(editor, Core::EditorManager::ModeSwitch);
+        Core::EditorManager::activateEditor(editor);
    } else {
        const QString title = QString::fromLatin1("svn log %1").arg(id);
        const QString source = VcsBase::VcsBaseEditorWidget::getSource(workingDir, files);
@@ -979,7 +978,7 @@ void SubversionPlugin::vcsAnnotate(const QString &workingDir, const QString &fil
    if (Core::IEditor *editor = VcsBase::VcsBaseEditorWidget::locateEditorByTag(tag)) {
        editor->createNew(response.stdOut);
        VcsBase::VcsBaseEditorWidget::gotoLineOfEditor(editor, lineNumber);
-        Core::EditorManager::activateEditor(editor, Core::EditorManager::ModeSwitch);
+        Core::EditorManager::activateEditor(editor);
    } else {
        const QString title = QString::fromLatin1("svn annotate %1").arg(id);
        Core::IEditor *newEditor = showOutputInEditor(title, response.stdOut, VcsBase::AnnotateOutput, source, codec);
@@ -1044,7 +1043,7 @@ void SubversionPlugin::describe(const QString &source, const QString &changeNr)
    const QString tag = VcsBase::VcsBaseEditorWidget::editorTag(VcsBase::DiffOutput, source, QStringList(), changeNr);
    if (Core::IEditor *editor = VcsBase::VcsBaseEditorWidget::locateEditorByTag(tag)) {
        editor->createNew(description);
-        Core::EditorManager::activateEditor(editor, Core::EditorManager::ModeSwitch);
+        Core::EditorManager::activateEditor(editor);
    } else {
        const QString title = QString::fromLatin1("svn describe %1#%2").arg(fi.fileName(), changeNr);
        Core::IEditor *newEditor = showOutputInEditor(title, description, VcsBase::DiffOutput, source, codec);
@@ -1189,7 +1188,7 @@ Core::IEditor *SubversionPlugin::showOutputInEditor(const QString &title, const
    if (codec)
        e->setCodec(codec);
    Core::IEditor *ie = e->editor();
-    Core::EditorManager::activateEditor(ie, Core::EditorManager::ModeSwitch);
+    Core::EditorManager::activateEditor(ie);
    return ie;
 }

--- a/src/plugins/texteditor/basefilefind.cpp
+++ b/src/plugins/texteditor/basefilefind.cpp
@@ -312,12 +312,9 @@ void BaseFileFind::openEditor(const Find::SearchResultItem &item)
    if (item.path.size() > 0) {
        openedEditor = Core::EditorManager::openEditorAt(QDir::fromNativeSeparators(item.path.first()),
                                                         item.lineNumber,
-                                                         item.textMarkPos,
-                                                         Core::Id(),
-                                                         Core::EditorManager::ModeSwitch);
+                                                         item.textMarkPos);
    } else {
-        openedEditor = Core::EditorManager::openEditor(QDir::fromNativeSeparators(item.text),
-                                                        Core::Id(), Core::EditorManager::ModeSwitch);
+        openedEditor = Core::EditorManager::openEditor(QDir::fromNativeSeparators(item.text));
    }
    if (d->m_currentFindSupport)
        d->m_currentFindSupport->clearResults();
--- a/src/plugins/texteditor/basetexteditor.cpp
+++ b/src/plugins/texteditor/basetexteditor.cpp
@@ -4899,8 +4899,7 @@ bool BaseTextEditorWidget::openLink(const Link &link, bool inNextSplit)
        return true;
    }

-    return Core::EditorManager::openEditorAt(link.targetFileName, link.targetLine, link.targetColumn,
-                                             Core::Id(), Core::EditorManager::ModeSwitch);
+    return Core::EditorManager::openEditorAt(link.targetFileName, link.targetLine, link.targetColumn);
 }

 void BaseTextEditorWidget::updateLink(QMouseEvent *e)
--- a/src/plugins/texteditor/linenumberfilter.cpp
+++ b/src/plugins/texteditor/linenumberfilter.cpp
@@ -97,9 +97,7 @@ void LineNumberFilter::accept(FilterEntry selection) const
            data.first = currLine;
        }
        editor->gotoLine(data.first, data.second);
-        editor->widget()->setFocus();
-        ICore::raiseWindow(editor->widget());
-        Core::ModeManager::activateModeType(Id(Core::Constants::MODE_EDIT_TYPE));
+        Core::EditorManager::activateEditor(editor);
    }
 }

--- a/src/plugins/texteditor/refactoringchanges.cpp
+++ b/src/plugins/texteditor/refactoringchanges.cpp
@@ -136,7 +136,7 @@ BaseTextEditorWidget *RefactoringChanges::openEditor(const QString &fileName, bo
 {
    Core::EditorManager::OpenEditorFlags flags = Core::EditorManager::IgnoreNavigationHistory;
    if (!activate)
-        flags |= Core::EditorManager::NoActivate;
+        flags |= Core::EditorManager::DoNotChangeCurrentEditor;
    if (line != -1) {
        // openEditorAt uses a 1-based line and a 0-based column!
        column -= 1;
--- a/src/plugins/texteditor/texteditorplugin.cpp
+++ b/src/plugins/texteditor/texteditorplugin.cpp
@@ -137,7 +137,7 @@ void ScratchFileWizard::createFile()
    file.setAutoRemove(false);
    QTC_ASSERT(file.open(), return; );
    file.close();
-    Core::EditorManager::openEditor(file.fileName(), Core::Id(), Core::EditorManager::ModeSwitch);
+    Core::EditorManager::openEditor(file.fileName());
 }

 // ExtensionSystem::PluginInterface
--- a/src/plugins/vcsbase/cleandialog.cpp
+++ b/src/plugins/vcsbase/cleandialog.cpp
@@ -279,7 +279,7 @@ void CleanDialog::slotDoubleClicked(const QModelIndex &index)
    if (const QStandardItem *item = d->m_filesModel->itemFromIndex(index))
        if (!item->data(Internal::isDirectoryRole).toBool()) {
            const QString fname = item->data(Internal::fileNameRole).toString();
-            Core::EditorManager::openEditor(fname, Core::Id(), Core::EditorManager::ModeSwitch);
+            Core::EditorManager::openEditor(fname);
    }
 }

--- a/src/plugins/vcsbase/vcsbaseclient.cpp
+++ b/src/plugins/vcsbase/vcsbaseclient.cpp
@@ -576,7 +576,7 @@ VcsBase::VcsBaseEditorWidget *VcsBaseClient::createVcsEditor(Core::Id kind, QStr
    }

    baseEditor->setForceReadOnly(true);
-    Core::EditorManager::activateEditor(outputEditor, Core::EditorManager::ModeSwitch);
+    Core::EditorManager::activateEditor(outputEditor);
    return baseEditor;
 }

--- a/src/plugins/vcsbase/vcsbaseeditor.cpp
+++ b/src/plugins/vcsbase/vcsbaseeditor.cpp
@@ -1115,7 +1115,7 @@ void VcsBaseEditorWidget::jumpToChangeFromDiff(QTextCursor cursor)
    if (!exists)
        return;

-    Core::IEditor *ed = Core::EditorManager::openEditor(fileName, Core::Id(), Core::EditorManager::ModeSwitch);
+    Core::IEditor *ed = Core::EditorManager::openEditor(fileName);
    if (TextEditor::ITextEditor *editor = qobject_cast<TextEditor::ITextEditor *>(ed))
        editor->gotoLine(chunkStart + lineCount);
 }
--- a/src/plugins/vcsbase/vcsbaseoutputwindow.cpp
+++ b/src/plugins/vcsbase/vcsbaseoutputwindow.cpp
@@ -189,7 +189,7 @@ void OutputWindowPlainTextEdit::contextMenuEvent(QContextMenuEvent *event)
        }
        if (action == openAction) {
            const QString fileName = action->data().toString();
-            Core::EditorManager::openEditor(fileName, Core::Id(), Core::EditorManager::ModeSwitch);
+            Core::EditorManager::openEditor(fileName);
        }
    }
    delete menu;
--- a/src/plugins/vcsbase/vcsbaseplugin.cpp
+++ b/src/plugins/vcsbase/vcsbaseplugin.cpp
@@ -691,9 +691,7 @@ bool VcsBasePlugin::raiseSubmitEditor() const
 {
    if (!d->m_submitEditor)
        return false;
-    Core::EditorManager::activateEditor(
-                d->m_submitEditor,
-                Core::EditorManager::IgnoreNavigationHistory | Core::EditorManager::ModeSwitch);
+    Core::EditorManager::activateEditor(d->m_submitEditor, Core::EditorManager::IgnoreNavigationHistory);
    return true;
 }

--- a/src/plugins/vcsbase/vcsbasesubmiteditor.cpp
+++ b/src/plugins/vcsbase/vcsbasesubmiteditor.cpp
@@ -573,8 +573,7 @@ VcsBaseSubmitEditor::PromptSubmitResult
 {
    SubmitEditorWidget *submitWidget = static_cast<SubmitEditorWidget *>(this->widget());

-    Core::EditorManager::activateEditor(
-                this, Core::EditorManager::IgnoreNavigationHistory | Core::EditorManager::ModeSwitch);
+    Core::EditorManager::activateEditor(this, Core::EditorManager::IgnoreNavigationHistory);

    QString errorMessage;
    QMessageBox::StandardButton answer = QMessageBox::Yes;
--- a/src/plugins/welcome/welcomeplugin.cpp
+++ b/src/plugins/welcome/welcomeplugin.cpp
@@ -143,7 +143,6 @@ WelcomeMode::WelcomeMode() :
    setIcon(qtLogo);
    setPriority(Core::Constants::P_MODE_WELCOME);
    setId(Core::Constants::MODE_WELCOME);
-    setType(Core::Constants::MODE_WELCOME_TYPE);
    setContextHelpId(QLatin1String("Qt Creator Manual"));
    setContext(Core::Context(Core::Constants::C_WELCOME_MODE));