Vcs: Unify options pages for VcsBaseClientImpl based VCSes

Change-Id: Ia5dd7746f5857e7254251e3510c0987737cfad6d
Reviewed-by: Orgad Shaneh <orgads@gmail.com>

src/plugins/cvs/cvsplugin.cpp

@@ -254,10 +254,7 @@ bool CvsPlugin::initialize(const QStringList &arguments, QString *errorMessage)
 
     m_client = new CvsClient;
 
-    auto options = new SettingsPage;
-    connect(options, &SettingsPage::settingsChanged,
-            versionControl(), &IVersionControl::configurationChanged);
-    addAutoReleasedObject(new SettingsPage);
+    addAutoReleasedObject(new SettingsPage(versionControl()));
 
     addAutoReleasedObject(new VcsSubmitEditorFactory(&submitParameters,
         []() { return new CvsSubmitEditor(&submitParameters); }));

src/plugins/cvs/settingspage.cpp

@@ -47,8 +47,7 @@ using namespace Cvs::Internal;
 using namespace Utils;
 using namespace VcsBase;
 
-SettingsPageWidget::SettingsPageWidget(QWidget *parent) :
-    QWidget(parent)
+SettingsPageWidget::SettingsPageWidget(QWidget *parent) : VcsClientOptionsPageWidget(parent)
 {
     m_ui.setupUi(this);
     m_ui.commandPathChooser->setExpectedKind(PathChooser::ExistingCommand);
@@ -78,33 +77,10 @@ void SettingsPageWidget::setSettings(const VcsBaseClientSettings &s)
     m_ui.describeByCommitIdCheckBox->setChecked(s.boolValue(CvsSettings::describeByCommitIdKey));
 }
 
-SettingsPage::SettingsPage()
+SettingsPage::SettingsPage(Core::IVersionControl *control) :
+    VcsClientOptionsPage(control, CvsPlugin::instance()->client())
 {
     setId(VcsBase::Constants::VCS_ID_CVS);
     setDisplayName(tr("CVS"));
-}
-
-QWidget *SettingsPage::widget()
-{
-    if (!m_widget) {
-        m_widget = new SettingsPageWidget;
-        m_widget->setSettings(CvsPlugin::instance()->client()->settings());
-    }
-    return m_widget;
-}
-
-void SettingsPage::apply()
-{
-    VcsBaseClientSettings &s = CvsPlugin::instance()->client()->settings();
-    const VcsBaseClientSettings newSettings = m_widget->settings();
-    if (s != newSettings) {
-        s = newSettings;
-        s.writeSettings(Core::ICore::settings());
-        emit settingsChanged();
-    }
-}
-
-void SettingsPage::finish()
-{
-    delete m_widget;
+    setWidgetFactory([]() { return new SettingsPageWidget; });
 }

src/plugins/cvs/settingspage.h

@@ -50,7 +50,7 @@ class VcsBaseClientSettings;
 namespace Cvs {
 namespace Internal {
 
-class SettingsPageWidget : public QWidget
+class SettingsPageWidget : public VcsBase::VcsClientOptionsPageWidget
 {
     Q_OBJECT
 
@@ -65,22 +65,12 @@ private:
 };
 
 
-class SettingsPage : public VcsBase::VcsBaseOptionsPage
+class SettingsPage : public VcsBase::VcsClientOptionsPage
 {
     Q_OBJECT
 
 public:
-    SettingsPage();
-
-    QWidget *widget();
-    void apply();
-    void finish();
-
-signals:
-    void settingsChanged();
-
-private:
-    QPointer<SettingsPageWidget> m_widget;
+    SettingsPage(Core::IVersionControl *control);
 };
 
 } // namespace Cvs