Refactor CommandMappings to be a widget instead of options page

The IOptionsPage parts in it were trivial, and we need more flexibility
for the shortcut settings options pages.

Change-Id: I93ddaf060ac88ef339da9f542719f2d695660ac0
Reviewed-by: hjk <hjk@theqtcompany.com>

src/plugins/coreplugin/actionmanager/commandmappings.cpp

@@ -58,15 +58,9 @@ class CommandMappingsPrivate
 {
 public:
     CommandMappingsPrivate(CommandMappings *parent)
-        : q(parent), m_widget(0)
-    {}
-
-    void setupWidget()
+        : q(parent)
     {
-        QTC_CHECK(m_widget == 0);
-        m_widget = new QWidget;
-
-        groupBox = new QGroupBox(m_widget);
+        groupBox = new QGroupBox(parent);
         groupBox->setTitle(CommandMappings::tr("Command Mappings"));
 
         filterEdit = new FancyLineEdit(groupBox);
@@ -89,12 +83,12 @@ public:
         importButton = new QPushButton(CommandMappings::tr("Import..."), groupBox);
         exportButton = new QPushButton(CommandMappings::tr("Export..."), groupBox);
 
-        targetEditGroup = new QGroupBox(CommandMappings::tr("Target Identifier"), m_widget);
+        targetEditGroup = new QGroupBox(CommandMappings::tr("Target Identifier"), parent);
+        targetEditGroup->setEnabled(false);
 
         targetEdit = new FancyLineEdit(targetEditGroup);
         targetEdit->setAutoHideButton(FancyLineEdit::Right, true);
         targetEdit->setPlaceholderText(QString());
-        targetEdit->installEventFilter(q);
         targetEdit->setFiltering(true);
         targetEdit->setValidationFunction([this](FancyLineEdit *, QString *) {
             return !q->hasConflicts();
@@ -121,8 +115,10 @@ public:
         vboxLayout1->addWidget(commandList);
         vboxLayout1->addLayout(hboxLayout1);
 
+        targetLabel = new QLabel(CommandMappings::tr("Target:"));
+
         QHBoxLayout *hboxLayout2 = new QHBoxLayout();
-        hboxLayout2->addWidget(new QLabel(CommandMappings::tr("Target:"), targetEditGroup));
+        hboxLayout2->addWidget(targetLabel);
         hboxLayout2->addWidget(targetEdit);
         hboxLayout2->addWidget(resetButton);
 
@@ -130,39 +126,34 @@ public:
         vboxLayout2->addLayout(hboxLayout2);
         vboxLayout2->addWidget(infoLabel);
 
-        QVBoxLayout *vboxLayout = new QVBoxLayout(m_widget);
+        QVBoxLayout *vboxLayout = new QVBoxLayout(parent);
         vboxLayout->addWidget(groupBox);
         vboxLayout->addWidget(targetEditGroup);
 
-        q->connect(targetEdit, SIGNAL(buttonClicked(Utils::FancyLineEdit::Side)),
-            SLOT(removeTargetIdentifier()));
-        q->connect(resetButton, SIGNAL(clicked()),
-            SLOT(resetTargetIdentifier()));
-        q->connect(exportButton, SIGNAL(clicked()),
-            SLOT(exportAction()));
-        q->connect(importButton, SIGNAL(clicked()),
-            SLOT(importAction()));
-        q->connect(defaultButton, SIGNAL(clicked()),
-            SLOT(defaultAction()));
-
-        q->initialize();
+        q->connect(targetEdit, &FancyLineEdit::buttonClicked,
+                   q, &CommandMappings::removeTargetIdentifier);
+        q->connect(resetButton, &QPushButton::clicked,
+                   q, &CommandMappings::resetTargetIdentifier);
+        q->connect(exportButton, &QPushButton::clicked,
+                   q, &CommandMappings::exportAction);
+        q->connect(importButton, &QPushButton::clicked,
+                   q, &CommandMappings::importAction);
+        q->connect(defaultButton, &QPushButton::clicked,
+                   q, &CommandMappings::defaultAction);
 
         commandList->sortByColumn(0, Qt::AscendingOrder);
 
-        q->connect(filterEdit, SIGNAL(textChanged(QString)),
-            SLOT(filterChanged(QString)));
-        q->connect(commandList, SIGNAL(currentItemChanged(QTreeWidgetItem*,QTreeWidgetItem*)),
-            SLOT(commandChanged(QTreeWidgetItem*)));
-        q->connect(targetEdit, SIGNAL(textChanged(QString)),
-            SLOT(targetIdentifierChanged()));
+        q->connect(filterEdit, &FancyLineEdit::textChanged,
+                   q, &CommandMappings::filterChanged);
+        q->connect(commandList, &QTreeWidget::currentItemChanged,
+                   q, &CommandMappings::commandChanged);
+        q->connect(targetEdit, &FancyLineEdit::textChanged,
+                   q, &CommandMappings::targetIdentifierChanged);
 
         new HeaderViewStretcher(commandList->header(), 1);
-
-        q->commandChanged(0);
     }
 
     CommandMappings *q;
-    QPointer<QWidget> m_widget;
 
     QGroupBox *groupBox;
     FancyLineEdit *filterEdit;
@@ -171,14 +162,15 @@ public:
     QPushButton *importButton;
     QPushButton *exportButton;
     QGroupBox *targetEditGroup;
+    QLabel *targetLabel;
     FancyLineEdit *targetEdit;
     QPushButton *resetButton;
 };
 
 } // namespace Internal
 
-CommandMappings::CommandMappings(QObject *parent)
-    : IOptionsPage(parent), d(new Internal::CommandMappingsPrivate(this))
+CommandMappings::CommandMappings(QWidget *parent)
+    : QWidget(parent), d(new Internal::CommandMappingsPrivate(this))
 {
 }
 
@@ -187,13 +179,6 @@ CommandMappings::~CommandMappings()
    delete d;
 }
 
-QWidget *CommandMappings::widget()
-{
-    if (!d->m_widget)
-        d->setupWidget();
-    return d->m_widget;
-}
-
 void CommandMappings::setImportExportEnabled(bool enabled)
 {
     d->importButton->setVisible(enabled);
@@ -217,7 +202,7 @@ void CommandMappings::setPageTitle(const QString &s)
 
 void CommandMappings::setTargetLabelText(const QString &s)
 {
-    d->targetEdit->setText(s);
+    d->targetLabel->setText(s);
 }
 
 void CommandMappings::setTargetEditTitle(const QString &s)
@@ -230,11 +215,6 @@ void CommandMappings::setTargetHeader(const QString &s)
     d->commandList->setHeaderLabels(QStringList() << tr("Command") << tr("Label") << s);
 }
 
-void CommandMappings::finish()
-{
-    delete d->m_widget;
-}
-
 void CommandMappings::commandChanged(QTreeWidgetItem *current)
 {
     if (!current || !current->data(0, Qt::UserRole).isValid()) {

src/plugins/coreplugin/actionmanager/commandmappings.h

@@ -31,7 +31,9 @@
 #ifndef COMMANDMAPPINGS_H
 #define COMMANDMAPPINGS_H
 
-#include <coreplugin/dialogs/ioptionspage.h>
+#include <coreplugin/core_global.h>
+
+#include <QWidget>
 
 QT_BEGIN_NAMESPACE
 class QLineEdit;
@@ -45,31 +47,32 @@ namespace Core {
 
 namespace Internal { class CommandMappingsPrivate; }
 
-class CORE_EXPORT CommandMappings : public IOptionsPage
+class CORE_EXPORT CommandMappings : public QWidget
 {
     Q_OBJECT
 
 public:
-    CommandMappings(QObject *parent = 0);
+    CommandMappings(QWidget *parent = 0);
     ~CommandMappings();
     virtual bool hasConflicts() const;
 
 protected slots:
-    void commandChanged(QTreeWidgetItem *current);
-    void filterChanged(const QString &f);
-    virtual void importAction() {}
-    virtual void exportAction() {}
-    virtual void defaultAction() = 0;
 
 protected:
-    // IOptionsPage
-    QWidget *widget();
-    virtual void apply() {}
-    virtual void finish();
+    virtual void removeTargetIdentifier() = 0;
+    virtual void resetTargetIdentifier() = 0;
+    virtual void targetIdentifierChanged() = 0;
 
-    virtual void initialize() = 0;
+    virtual void defaultAction() = 0;
+
+    virtual void exportAction() {}
+    virtual void importAction() {}
+
+    void filterChanged(const QString &f);
     bool filter(const QString &filterString, QTreeWidgetItem *item);
 
+    virtual void commandChanged(QTreeWidgetItem *current);
+
     // access to m_page
     void setImportExportEnabled(bool enabled);
     QTreeWidget *commandList() const;

src/plugins/coreplugin/dialogs/shortcutsettings.cpp

@@ -39,6 +39,7 @@
 #include <coreplugin/actionmanager/commandsfile.h>
 
 #include <utils/fancylineedit.h>
+#include <utils/qtcassert.h>
 
 #include <QKeyEvent>
 #include <QFileDialog>
@@ -49,14 +50,54 @@
 
 Q_DECLARE_METATYPE(Core::Internal::ShortcutItem*)
 
+static int translateModifiers(Qt::KeyboardModifiers state,
+                                         const QString &text)
+{
+    int result = 0;
+    // The shift modifier only counts when it is not used to type a symbol
+    // that is only reachable using the shift key anyway
+    if ((state & Qt::ShiftModifier) && (text.size() == 0
+                                        || !text.at(0).isPrint()
+                                        || text.at(0).isLetterOrNumber()
+                                        || text.at(0).isSpace()))
+        result |= Qt::SHIFT;
+    if (state & Qt::ControlModifier)
+        result |= Qt::CTRL;
+    if (state & Qt::MetaModifier)
+        result |= Qt::META;
+    if (state & Qt::AltModifier)
+        result |= Qt::ALT;
+    return result;
+}
+
 namespace Core {
 namespace Internal {
 
-ShortcutSettings::ShortcutSettings(QObject *parent)
-    : CommandMappings(parent), m_initialized(false)
+ShortcutSettingsWidget::ShortcutSettingsWidget(QWidget *parent)
+    : CommandMappings(parent)
 {
-    connect(ActionManager::instance(), SIGNAL(commandListChanged()), this, SLOT(initialize()));
+    setPageTitle(tr("Keyboard Shortcuts"));
+    setTargetLabelText(tr("Key sequence:"));
+    setTargetEditTitle(tr("Shortcut"));
+    setTargetHeader(tr("Shortcut"));
+    targetEdit()->setPlaceholderText(tr("Type to set shortcut"));
 
+    m_keyNum = m_key[0] = m_key[1] = m_key[2] = m_key[3] = 0;
+
+    connect(ActionManager::instance(), &ActionManager::commandListChanged,
+            this, &ShortcutSettingsWidget::initialize);
+    targetEdit()->installEventFilter(this);
+    initialize();
+}
+
+ShortcutSettingsWidget::~ShortcutSettingsWidget()
+{
+    qDeleteAll(m_scitems);
+}
+
+ShortcutSettings::ShortcutSettings(QObject *parent)
+    : IOptionsPage(parent)
+{
     setId(Constants::SETTINGS_ID_SHORTCUTS);
     setDisplayName(tr("Keyboard"));
     setCategory(Constants::SETTINGS_CATEGORY_CORE);
@@ -66,40 +107,29 @@ ShortcutSettings::ShortcutSettings(QObject *parent)
 
 QWidget *ShortcutSettings::widget()
 {
-    m_initialized = true;
-    m_keyNum = m_key[0] = m_key[1] = m_key[2] = m_key[3] = 0;
-
-    QWidget *w = CommandMappings::widget();
-
-    const QString pageTitle = tr("Keyboard Shortcuts");
-    const QString targetLabelText = tr("Key sequence:");
-    const QString editTitle = tr("Shortcut");
-
-    setPageTitle(pageTitle);
-    setTargetLabelText(targetLabelText);
-    setTargetEditTitle(editTitle);
-    setTargetHeader(editTitle);
-    targetEdit()->setPlaceholderText(tr("Type to set shortcut"));
-
-    return w;
+    if (!m_widget)
+        m_widget = new ShortcutSettingsWidget();
+    return m_widget;
 }
 
-void ShortcutSettings::apply()
+void ShortcutSettingsWidget::apply()
 {
     foreach (ShortcutItem *item, m_scitems)
         item->m_cmd->setKeySequence(item->m_key);
 }
 
-void ShortcutSettings::finish()
+void ShortcutSettings::apply()
 {
-    qDeleteAll(m_scitems);
-    m_scitems.clear();
-
-    CommandMappings::finish();
-    m_initialized = false;
+    QTC_ASSERT(m_widget, return);
+    m_widget->apply();
 }
 
-bool ShortcutSettings::eventFilter(QObject *o, QEvent *e)
+void ShortcutSettings::finish()
+{
+    delete m_widget;
+}
+
+bool ShortcutSettingsWidget::eventFilter(QObject *o, QEvent *e)
 {
     Q_UNUSED(o)
 
@@ -123,7 +153,7 @@ bool ShortcutSettings::eventFilter(QObject *o, QEvent *e)
     return false;
 }
 
-void ShortcutSettings::commandChanged(QTreeWidgetItem *current)
+void ShortcutSettingsWidget::commandChanged(QTreeWidgetItem *current)
 {
     CommandMappings::commandChanged(current);
     if (!current || !current->data(0, Qt::UserRole).isValid())
@@ -133,7 +163,7 @@ void ShortcutSettings::commandChanged(QTreeWidgetItem *current)
     markCollisions(scitem);
 }
 
-void ShortcutSettings::targetIdentifierChanged()
+void ShortcutSettingsWidget::targetIdentifierChanged()
 {
     QTreeWidgetItem *current = commandList()->currentItem();
     if (current && current->data(0, Qt::UserRole).isValid()) {
@@ -148,7 +178,7 @@ void ShortcutSettings::targetIdentifierChanged()
     }
 }
 
-bool ShortcutSettings::hasConflicts() const
+bool ShortcutSettingsWidget::hasConflicts() const
 {
     QTreeWidgetItem *current = commandList()->currentItem();
     if (!current || !current->data(0, Qt::UserRole).isValid())
@@ -185,7 +215,7 @@ bool ShortcutSettings::hasConflicts() const
     return false;
 }
 
-void ShortcutSettings::setKeySequence(const QKeySequence &key)
+void ShortcutSettingsWidget::setKeySequence(const QKeySequence &key)
 {
     m_key[0] = m_key[1] = m_key[2] = m_key[3] = 0;
     m_keyNum = key.count();
@@ -195,7 +225,7 @@ void ShortcutSettings::setKeySequence(const QKeySequence &key)
     targetEdit()->setText(key.toString(QKeySequence::NativeText));
 }
 
-void ShortcutSettings::resetTargetIdentifier()
+void ShortcutSettingsWidget::resetTargetIdentifier()
 {
     QTreeWidgetItem *current = commandList()->currentItem();
     if (current && current->data(0, Qt::UserRole).isValid()) {
@@ -206,7 +236,7 @@ void ShortcutSettings::resetTargetIdentifier()
     }
 }
 
-void ShortcutSettings::removeTargetIdentifier()
+void ShortcutSettingsWidget::removeTargetIdentifier()
 {
     m_keyNum = m_key[0] = m_key[1] = m_key[2] = m_key[3] = 0;
     targetEdit()->clear();
@@ -215,9 +245,9 @@ void ShortcutSettings::removeTargetIdentifier()
         markCollisions(item);
 }
 
-void ShortcutSettings::importAction()
+void ShortcutSettingsWidget::importAction()
 {
-    QString fileName = QFileDialog::getOpenFileName(widget(), tr("Import Keyboard Mapping Scheme"),
+    QString fileName = QFileDialog::getOpenFileName(ICore::dialogParent(), tr("Import Keyboard Mapping Scheme"),
         ICore::resourcePath() + QLatin1String("/schemes/"),
         tr("Keyboard Mapping Scheme (*.kms)"));
     if (!fileName.isEmpty()) {
@@ -245,7 +275,7 @@ void ShortcutSettings::importAction()
     }
 }
 
-void ShortcutSettings::defaultAction()
+void ShortcutSettingsWidget::defaultAction()
 {
     foreach (ShortcutItem *item, m_scitems) {
         item->m_key = item->m_cmd->defaultKeySequence();
@@ -259,7 +289,7 @@ void ShortcutSettings::defaultAction()
         markCollisions(item);
 }
 
-void ShortcutSettings::exportAction()
+void ShortcutSettingsWidget::exportAction()
 {
     QString fileName = DocumentManager::getSaveFileNameWithExtension(
         tr("Export Keyboard Mapping Scheme"),
@@ -271,7 +301,7 @@ void ShortcutSettings::exportAction()
     }
 }
 
-void ShortcutSettings::clear()
+void ShortcutSettingsWidget::clear()
 {
     QTreeWidget *tree = commandList();
     for (int i = tree->topLevelItemCount()-1; i >= 0 ; --i) {
@@ -281,10 +311,8 @@ void ShortcutSettings::clear()
     m_scitems.clear();
 }
 
-void ShortcutSettings::initialize()
+void ShortcutSettingsWidget::initialize()
 {
-    if (!m_initialized)
-        return;
     clear();
     QMap<QString, QTreeWidgetItem *> sections;
 
@@ -329,7 +357,7 @@ void ShortcutSettings::initialize()
     filterChanged(filterText());
 }
 
-void ShortcutSettings::handleKeyEvent(QKeyEvent *e)
+void ShortcutSettingsWidget::handleKeyEvent(QKeyEvent *e)
 {
     int nextKey = e->key();
     if ( m_keyNum > 3 ||
@@ -362,27 +390,7 @@ void ShortcutSettings::handleKeyEvent(QKeyEvent *e)
     e->accept();
 }
 
-int ShortcutSettings::translateModifiers(Qt::KeyboardModifiers state,
-                                         const QString &text)
-{
-    int result = 0;
-    // The shift modifier only counts when it is not used to type a symbol
-    // that is only reachable using the shift key anyway
-    if ((state & Qt::ShiftModifier) && (text.size() == 0
-                                        || !text.at(0).isPrint()
-                                        || text.at(0).isLetterOrNumber()
-                                        || text.at(0).isSpace()))
-        result |= Qt::SHIFT;
-    if (state & Qt::ControlModifier)
-        result |= Qt::CTRL;
-    if (state & Qt::MetaModifier)
-        result |= Qt::META;
-    if (state & Qt::AltModifier)
-        result |= Qt::ALT;
-    return result;
-}
-
-void ShortcutSettings::markCollisions(ShortcutItem *item)
+void ShortcutSettingsWidget::markCollisions(ShortcutItem *item)
 {
     bool hasCollision = false;
     if (!item->m_key.isEmpty()) {

src/plugins/coreplugin/dialogs/shortcutsettings.h

@@ -32,8 +32,10 @@
 #define SHORTCUTSETTINGS_H
 
 #include <coreplugin/actionmanager/commandmappings.h>
+#include <coreplugin/dialogs/ioptionspage.h>
 
 #include <QKeySequence>
+#include <QPointer>
 
 QT_BEGIN_NAMESPACE
 class QKeyEvent;
@@ -55,45 +57,52 @@ struct ShortcutItem
     QTreeWidgetItem *m_item;
 };
 
+class ShortcutSettingsWidget : public CommandMappings
+{
+    Q_OBJECT
 
-class ShortcutSettings : public CommandMappings
+public:
+    ShortcutSettingsWidget(QWidget *parent = 0);
+    ~ShortcutSettingsWidget() override;
+
+    void apply();
+
+protected:
+    bool eventFilter(QObject *o, QEvent *e) override;
+
+    void commandChanged(QTreeWidgetItem *current) override;
+    void targetIdentifierChanged() override;
+    void resetTargetIdentifier() override;
+    void removeTargetIdentifier() override;
+    void importAction() override;
+    void exportAction() override;
+    void defaultAction() override;
+    bool hasConflicts() const override;
+
+private:
+    void initialize();
+    void handleKeyEvent(QKeyEvent *e);
+    void markCollisions(ShortcutItem *);
+    void setKeySequence(const QKeySequence &key);
+    void clear();
+
+    QList<ShortcutItem *> m_scitems;
+    int m_key[4], m_keyNum;
+};
+
+class ShortcutSettings : public IOptionsPage
 {
     Q_OBJECT
 
 public:
     ShortcutSettings(QObject *parent = 0);
 
-    QWidget *widget();
-    void apply();
-    void finish();
-
-protected:
-    bool eventFilter(QObject *o, QEvent *e);
-
-private slots:
-    void commandChanged(QTreeWidgetItem *current);
-    void targetIdentifierChanged();
-    void resetTargetIdentifier();
-    void removeTargetIdentifier();
-    void importAction();
-    void exportAction();
-    void defaultAction();
-    void initialize();
+    QWidget *widget() override;
+    void apply() override;
+    void finish() override;
 
 private:
-    void setKeySequence(const QKeySequence &key);
-    void clear();
-
-    void handleKeyEvent(QKeyEvent *e);
-    int translateModifiers(Qt::KeyboardModifiers state, const QString &text);
-
-    void markCollisions(ShortcutItem *);
-    bool hasConflicts() const;
-
-    QList<ShortcutItem *> m_scitems;
-    int m_key[4], m_keyNum;
-
-    bool m_initialized;
+    QPointer<ShortcutSettingsWidget> m_widget;
 };
 
 } // namespace Internal

src/plugins/fakevim/fakevimplugin.cpp

@@ -539,7 +539,41 @@ void FakeVimOptionPage::updateVimRcWidgets()
 
 enum { CommandRole = Qt::UserRole };
 
-class FakeVimExCommandsPage : public CommandMappings
+class FakeVimExCommandsWidget : public CommandMappings
+{
+    Q_OBJECT
+
+public:
+    FakeVimExCommandsWidget(FakeVimPluginPrivate *q, QWidget *parent = 0)
+        : CommandMappings(parent), m_q(q)
+    {
+        setPageTitle(Tr::tr("Ex Command Mapping"));
+        setTargetHeader(Tr::tr("Ex Trigger Expression"));
+        setTargetLabelText(Tr::tr("Regular expression:"));
+        setTargetEditTitle(Tr::tr("Ex Command"));
+        targetEdit()->setPlaceholderText(QString());
+        setImportExportEnabled(false);
+        initialize();
+    }
+
+protected:
+    void targetIdentifierChanged() override;
+    void resetTargetIdentifier() override;
+    void removeTargetIdentifier() override;
+    void defaultAction() override;
+
+    void commandChanged(QTreeWidgetItem *current) override;
+
+private:
+    void initialize();
+
+    ExCommandMap &exCommandMap();
+    ExCommandMap &defaultExCommandMap();
+
+    FakeVimPluginPrivate *m_q;
+};
+
+class FakeVimExCommandsPage : public IOptionsPage
 {
     Q_OBJECT
 
@@ -554,34 +588,28 @@ public:
         setCategoryIcon(_(SETTINGS_CATEGORY_FAKEVIM_ICON));
     }
 
-    QWidget *widget();
-    void initialize();
-    ExCommandMap &exCommandMap();
-    ExCommandMap &defaultExCommandMap();
-
-public slots:
-    void commandChanged(QTreeWidgetItem *current);
-    void targetIdentifierChanged();
-    void resetTargetIdentifier();
-    void removeTargetIdentifier();
-    void defaultAction();
+    QWidget *widget() override;
+    void apply() override {}
+    void finish() override;
 
 private:
     FakeVimPluginPrivate *m_q;
+    QPointer<QWidget> m_widget;
 };
 
 QWidget *FakeVimExCommandsPage::widget()
 {
-    QWidget *w = CommandMappings::widget();
-    setPageTitle(Tr::tr("Ex Command Mapping"));
-    setTargetHeader(Tr::tr("Ex Trigger Expression"));
-    setTargetLabelText(Tr::tr("Regular expression:"));
-    setTargetEditTitle(Tr::tr("Ex Command"));
-    setImportExportEnabled(false);
-    return w;
+    if (!m_widget)
+        m_widget = new FakeVimExCommandsWidget(m_q);
+    return m_widget;
 }
 
-void FakeVimExCommandsPage::initialize()
+void FakeVimExCommandsPage::finish()
+{
+    delete m_widget;
+}
+
+void FakeVimExCommandsWidget::initialize()
 {
     QMap<QString, QTreeWidgetItem *> sections;
 
@@ -622,14 +650,14 @@ void FakeVimExCommandsPage::initialize()
     commandChanged(0);
 }
 
-void FakeVimExCommandsPage::commandChanged(QTreeWidgetItem *current)
+void FakeVimExCommandsWidget::commandChanged(QTreeWidgetItem *current)
 {
     CommandMappings::commandChanged(current);
     if (current)
         targetEdit()->setText(current->text(2));
 }
 
-void FakeVimExCommandsPage::targetIdentifierChanged()
+void FakeVimExCommandsWidget::targetIdentifierChanged()
 {
     QTreeWidgetItem *current = commandList()->currentItem();
     if (!current)
@@ -646,7 +674,7 @@ void FakeVimExCommandsPage::targetIdentifierChanged()
     setModified(current, regex != defaultExCommandMap()[name].pattern());
 }
 
-void FakeVimExCommandsPage::resetTargetIdentifier()
+void FakeVimExCommandsWidget::resetTargetIdentifier()
 {
     QTreeWidgetItem *current = commandList()->currentItem();
     if (!current)
@@ -658,12 +686,12 @@ void FakeVimExCommandsPage::resetTargetIdentifier()
     targetEdit()->setText(regex);
 }
 
-void FakeVimExCommandsPage::removeTargetIdentifier()
+void FakeVimExCommandsWidget::removeTargetIdentifier()
 {
     targetEdit()->clear();
 }
 
-void FakeVimExCommandsPage::defaultAction()
+void FakeVimExCommandsWidget::defaultAction()
 {
     int n = commandList()->topLevelItemCount();
     for (int i = 0; i != n; ++i) {
@@ -987,7 +1015,7 @@ public:
     FakeVimPluginPrivate(FakeVimPlugin *);
     ~FakeVimPluginPrivate();
     friend class FakeVimPlugin;
-    friend class FakeVimExCommandsPage;
+    friend class FakeVimExCommandsWidget;
     friend class FakeVimUserCommandsPage;
     friend class FakeVimUserCommandsModel;
 
@@ -2201,12 +2229,12 @@ void FakeVimPluginPrivate::switchToFile(int n)
     EditorManager::activateEditorForEntry(DocumentModel::entries().at(n));
 }
 
-ExCommandMap &FakeVimExCommandsPage::exCommandMap()
+ExCommandMap &FakeVimExCommandsWidget::exCommandMap()
 {
     return m_q->exCommandMap();
 }
 
-ExCommandMap &FakeVimExCommandsPage::defaultExCommandMap()
+ExCommandMap &FakeVimExCommandsWidget::defaultExCommandMap()
 {
     return m_q->defaultExCommandMap();
 }