TextEditor: Move DisplaySettings closer to new code layout

Change-Id: Ibf095a52f6c689a9f36caf6183e6737bae4e68bf
Reviewed-by: Christian Stenger <christian.stenger@qt.io>

src/plugins/texteditor/displaysettingspage.cpp

@@ -33,58 +33,49 @@
 
 #include <coreplugin/icore.h>
 
-#include <QPointer>
-
 namespace TextEditor {
 
-struct DisplaySettingsPage::DisplaySettingsPagePrivate
+class DisplaySettingsPagePrivate
 {
+public:
     DisplaySettingsPagePrivate();
 
-    QPointer<QWidget> m_widget;
-    Internal::Ui::DisplaySettingsPage *m_page = nullptr;
     DisplaySettings m_displaySettings;
     MarginSettings m_marginSettings;
     QString m_settingsPrefix;
 };
 
-DisplaySettingsPage::DisplaySettingsPagePrivate::DisplaySettingsPagePrivate()
+DisplaySettingsPagePrivate::DisplaySettingsPagePrivate()
 {
     m_settingsPrefix = QLatin1String("text");
     m_displaySettings.fromSettings(m_settingsPrefix, Core::ICore::settings());
     m_marginSettings.fromSettings(m_settingsPrefix, Core::ICore::settings());
 }
 
-DisplaySettingsPage::DisplaySettingsPage()
+class DisplaySettingsWidget final : public Core::IOptionsPageWidget
-  : d(new DisplaySettingsPagePrivate)
 {
-    setId(Constants::TEXT_EDITOR_DISPLAY_SETTINGS);
+    Q_DECLARE_TR_FUNCTIONS(TextEditor::DisplaySettingsPage)
-    setDisplayName(tr("Display"));
-    setCategory(TextEditor::Constants::TEXT_EDITOR_SETTINGS_CATEGORY);
-    setDisplayCategory(QCoreApplication::translate("TextEditor", "Text Editor"));
-    setCategoryIconPath(TextEditor::Constants::TEXT_EDITOR_SETTINGS_CATEGORY_ICON_PATH);
-}
 
-DisplaySettingsPage::~DisplaySettingsPage()
+public:
+    DisplaySettingsWidget(DisplaySettingsPagePrivate *data)
+        : m_data(data)
     {
-    delete d;
+        m_ui.setupUi(this);
-}
-
-QWidget *DisplaySettingsPage::widget()
-{
-    if (!d->m_widget) {
-        d->m_widget = new QWidget;
-        d->m_page = new Internal::Ui::DisplaySettingsPage;
-        d->m_page->setupUi(d->m_widget);
         settingsToUI();
     }
-    return d->m_widget;
-}
 
-void DisplaySettingsPage::apply()
+    void apply() final;
+
+    void settingsFromUI(DisplaySettings &displaySettings, MarginSettings &marginSettings) const;
+    void settingsToUI();
+    void setDisplaySettings(const DisplaySettings &, const MarginSettings &newMarginSettings);
+
+    DisplaySettingsPagePrivate *m_data = nullptr;
+    Internal::Ui::DisplaySettingsPage m_ui;
+};
+
+void DisplaySettingsWidget::apply()
 {
-    if (!d->m_page) // page was never shown
-        return;
     DisplaySettings newDisplaySettings;
     MarginSettings newMarginSettings;
 
@@ -92,73 +83,64 @@ void DisplaySettingsPage::apply()
     setDisplaySettings(newDisplaySettings, newMarginSettings);
 }
 
-void DisplaySettingsPage::finish()
+void DisplaySettingsWidget::settingsFromUI(DisplaySettings &displaySettings,
-{
-    delete d->m_widget;
-    if (!d->m_page) // page was never shown
-        return;
-    delete d->m_page;
-    d->m_page = nullptr;
-}
-
-void DisplaySettingsPage::settingsFromUI(DisplaySettings &displaySettings,
                                            MarginSettings &marginSettings) const
 {
-    displaySettings.m_displayLineNumbers = d->m_page->displayLineNumbers->isChecked();
+    displaySettings.m_displayLineNumbers = m_ui.displayLineNumbers->isChecked();
-    displaySettings.m_textWrapping = d->m_page->enableTextWrapping->isChecked();
+    displaySettings.m_textWrapping = m_ui.enableTextWrapping->isChecked();
-    marginSettings.m_showMargin = d->m_page->showWrapColumn->isChecked();
+    marginSettings.m_showMargin = m_ui.showWrapColumn->isChecked();
-    marginSettings.m_marginColumn = d->m_page->wrapColumn->value();
+    marginSettings.m_marginColumn = m_ui.wrapColumn->value();
-    displaySettings.m_visualizeWhitespace = d->m_page->visualizeWhitespace->isChecked();
+    displaySettings.m_visualizeWhitespace = m_ui.visualizeWhitespace->isChecked();
-    displaySettings.m_displayFoldingMarkers = d->m_page->displayFoldingMarkers->isChecked();
+    displaySettings.m_displayFoldingMarkers = m_ui.displayFoldingMarkers->isChecked();
-    displaySettings.m_highlightCurrentLine = d->m_page->highlightCurrentLine->isChecked();
+    displaySettings.m_highlightCurrentLine = m_ui.highlightCurrentLine->isChecked();
-    displaySettings.m_highlightBlocks = d->m_page->highlightBlocks->isChecked();
+    displaySettings.m_highlightBlocks = m_ui.highlightBlocks->isChecked();
-    displaySettings.m_animateMatchingParentheses = d->m_page->animateMatchingParentheses->isChecked();
+    displaySettings.m_animateMatchingParentheses = m_ui.animateMatchingParentheses->isChecked();
-    displaySettings.m_highlightMatchingParentheses = d->m_page->highlightMatchingParentheses->isChecked();
+    displaySettings.m_highlightMatchingParentheses = m_ui.highlightMatchingParentheses->isChecked();
-    displaySettings.m_markTextChanges = d->m_page->markTextChanges->isChecked();
+    displaySettings.m_markTextChanges = m_ui.markTextChanges->isChecked();
-    displaySettings.m_autoFoldFirstComment = d->m_page->autoFoldFirstComment->isChecked();
+    displaySettings.m_autoFoldFirstComment = m_ui.autoFoldFirstComment->isChecked();
-    displaySettings.m_centerCursorOnScroll = d->m_page->centerOnScroll->isChecked();
+    displaySettings.m_centerCursorOnScroll = m_ui.centerOnScroll->isChecked();
-    displaySettings.m_openLinksInNextSplit = d->m_page->openLinksInNextSplit->isChecked();
+    displaySettings.m_openLinksInNextSplit = m_ui.openLinksInNextSplit->isChecked();
-    displaySettings.m_displayFileEncoding = d->m_page->displayFileEncoding->isChecked();
+    displaySettings.m_displayFileEncoding = m_ui.displayFileEncoding->isChecked();
-    displaySettings.m_scrollBarHighlights = d->m_page->scrollBarHighlights->isChecked();
+    displaySettings.m_scrollBarHighlights = m_ui.scrollBarHighlights->isChecked();
-    displaySettings.m_animateNavigationWithinFile = d->m_page->animateNavigationWithinFile->isChecked();
+    displaySettings.m_animateNavigationWithinFile = m_ui.animateNavigationWithinFile->isChecked();
-    displaySettings.m_displayAnnotations = d->m_page->displayAnnotations->isChecked();
+    displaySettings.m_displayAnnotations = m_ui.displayAnnotations->isChecked();
-    if (d->m_page->leftAligned->isChecked())
+    if (m_ui.leftAligned->isChecked())
         displaySettings.m_annotationAlignment = AnnotationAlignment::NextToContent;
-    else if (d->m_page->atMargin->isChecked())
+    else if (m_ui.atMargin->isChecked())
         displaySettings.m_annotationAlignment = AnnotationAlignment::NextToMargin;
-    else if (d->m_page->rightAligned->isChecked())
+    else if (m_ui.rightAligned->isChecked())
         displaySettings.m_annotationAlignment = AnnotationAlignment::RightSide;
-    else if (d->m_page->betweenLines->isChecked())
+    else if (m_ui.betweenLines->isChecked())
         displaySettings.m_annotationAlignment = AnnotationAlignment::BetweenLines;
 }
 
-void DisplaySettingsPage::settingsToUI()
+void DisplaySettingsWidget::settingsToUI()
 {
-    const DisplaySettings &displaySettings = d->m_displaySettings;
+    const DisplaySettings &displaySettings = m_data->m_displaySettings;
-    const MarginSettings &marginSettings = d->m_marginSettings;
+    const MarginSettings &marginSettings = m_data->m_marginSettings;
-    d->m_page->displayLineNumbers->setChecked(displaySettings.m_displayLineNumbers);
+    m_ui.displayLineNumbers->setChecked(displaySettings.m_displayLineNumbers);
-    d->m_page->enableTextWrapping->setChecked(displaySettings.m_textWrapping);
+    m_ui.enableTextWrapping->setChecked(displaySettings.m_textWrapping);
-    d->m_page->showWrapColumn->setChecked(marginSettings.m_showMargin);
+    m_ui.showWrapColumn->setChecked(marginSettings.m_showMargin);
-    d->m_page->wrapColumn->setValue(marginSettings.m_marginColumn);
+    m_ui.wrapColumn->setValue(marginSettings.m_marginColumn);
-    d->m_page->visualizeWhitespace->setChecked(displaySettings.m_visualizeWhitespace);
+    m_ui.visualizeWhitespace->setChecked(displaySettings.m_visualizeWhitespace);
-    d->m_page->displayFoldingMarkers->setChecked(displaySettings.m_displayFoldingMarkers);
+    m_ui.displayFoldingMarkers->setChecked(displaySettings.m_displayFoldingMarkers);
-    d->m_page->highlightCurrentLine->setChecked(displaySettings.m_highlightCurrentLine);
+    m_ui.highlightCurrentLine->setChecked(displaySettings.m_highlightCurrentLine);
-    d->m_page->highlightBlocks->setChecked(displaySettings.m_highlightBlocks);
+    m_ui.highlightBlocks->setChecked(displaySettings.m_highlightBlocks);
-    d->m_page->animateMatchingParentheses->setChecked(displaySettings.m_animateMatchingParentheses);
+    m_ui.animateMatchingParentheses->setChecked(displaySettings.m_animateMatchingParentheses);
-    d->m_page->highlightMatchingParentheses->setChecked(displaySettings.m_highlightMatchingParentheses);
+    m_ui.highlightMatchingParentheses->setChecked(displaySettings.m_highlightMatchingParentheses);
-    d->m_page->markTextChanges->setChecked(displaySettings.m_markTextChanges);
+    m_ui.markTextChanges->setChecked(displaySettings.m_markTextChanges);
-    d->m_page->autoFoldFirstComment->setChecked(displaySettings.m_autoFoldFirstComment);
+    m_ui.autoFoldFirstComment->setChecked(displaySettings.m_autoFoldFirstComment);
-    d->m_page->centerOnScroll->setChecked(displaySettings.m_centerCursorOnScroll);
+    m_ui.centerOnScroll->setChecked(displaySettings.m_centerCursorOnScroll);
-    d->m_page->openLinksInNextSplit->setChecked(displaySettings.m_openLinksInNextSplit);
+    m_ui.openLinksInNextSplit->setChecked(displaySettings.m_openLinksInNextSplit);
-    d->m_page->displayFileEncoding->setChecked(displaySettings.m_displayFileEncoding);
+    m_ui.displayFileEncoding->setChecked(displaySettings.m_displayFileEncoding);
-    d->m_page->scrollBarHighlights->setChecked(displaySettings.m_scrollBarHighlights);
+    m_ui.scrollBarHighlights->setChecked(displaySettings.m_scrollBarHighlights);
-    d->m_page->animateNavigationWithinFile->setChecked(displaySettings.m_animateNavigationWithinFile);
+    m_ui.animateNavigationWithinFile->setChecked(displaySettings.m_animateNavigationWithinFile);
-    d->m_page->displayAnnotations->setChecked(displaySettings.m_displayAnnotations);
+    m_ui.displayAnnotations->setChecked(displaySettings.m_displayAnnotations);
     switch (displaySettings.m_annotationAlignment) {
-    case AnnotationAlignment::NextToContent: d->m_page->leftAligned->setChecked(true); break;
+    case AnnotationAlignment::NextToContent: m_ui.leftAligned->setChecked(true); break;
-    case AnnotationAlignment::NextToMargin: d->m_page->atMargin->setChecked(true); break;
+    case AnnotationAlignment::NextToMargin: m_ui.atMargin->setChecked(true); break;
-    case AnnotationAlignment::RightSide: d->m_page->rightAligned->setChecked(true); break;
+    case AnnotationAlignment::RightSide: m_ui.rightAligned->setChecked(true); break;
-    case AnnotationAlignment::BetweenLines: d->m_page->betweenLines->setChecked(true); break;
+    case AnnotationAlignment::BetweenLines: m_ui.betweenLines->setChecked(true); break;
     }
 }
 
@@ -172,22 +154,38 @@ const MarginSettings &DisplaySettingsPage::marginSettings() const
     return d->m_marginSettings;
 }
 
-void DisplaySettingsPage::setDisplaySettings(const DisplaySettings &newDisplaySettings,
+void DisplaySettingsWidget::setDisplaySettings(const DisplaySettings &newDisplaySettings,
                                                const MarginSettings &newMarginSettings)
 {
-    if (newDisplaySettings != d->m_displaySettings) {
+    if (newDisplaySettings != m_data->m_displaySettings) {
-        d->m_displaySettings = newDisplaySettings;
+        m_data->m_displaySettings = newDisplaySettings;
-        d->m_displaySettings.toSettings(d->m_settingsPrefix, Core::ICore::settings());
+        m_data->m_displaySettings.toSettings(m_data->m_settingsPrefix, Core::ICore::settings());
 
         emit TextEditorSettings::instance()->displaySettingsChanged(newDisplaySettings);
     }
 
-    if (newMarginSettings != d->m_marginSettings) {
+    if (newMarginSettings != m_data->m_marginSettings) {
-        d->m_marginSettings = newMarginSettings;
+        m_data->m_marginSettings = newMarginSettings;
-        d->m_marginSettings.toSettings(d->m_settingsPrefix, Core::ICore::settings());
+        m_data->m_marginSettings.toSettings(m_data->m_settingsPrefix, Core::ICore::settings());
 
         emit TextEditorSettings::instance()->marginSettingsChanged(newMarginSettings);
     }
 }
 
+DisplaySettingsPage::DisplaySettingsPage()
+  : d(new DisplaySettingsPagePrivate)
+{
+    setId(Constants::TEXT_EDITOR_DISPLAY_SETTINGS);
+    setDisplayName(DisplaySettingsWidget::tr("Display"));
+    setCategory(TextEditor::Constants::TEXT_EDITOR_SETTINGS_CATEGORY);
+    setDisplayCategory(QCoreApplication::translate("TextEditor", "Text Editor"));
+    setCategoryIconPath(TextEditor::Constants::TEXT_EDITOR_SETTINGS_CATEGORY_ICON_PATH);
+    setWidgetCreator([this] { return new DisplaySettingsWidget(d); });
+}
+
+DisplaySettingsPage::~DisplaySettingsPage()
+{
+    delete d;
+}
+
 } // TextEditor

src/plugins/texteditor/displaysettingspage.h

@@ -25,37 +25,24 @@
 
 #pragma once
 
-#include "texteditor_global.h"
-
 #include <coreplugin/dialogs/ioptionspage.h>
 
 namespace TextEditor {
 
 class DisplaySettings;
 class MarginSettings;
+class DisplaySettingsPagePrivate;
 
 class DisplaySettingsPage : public Core::IOptionsPage
 {
-    Q_OBJECT
-
 public:
     DisplaySettingsPage();
     ~DisplaySettingsPage() override;
 
-    // IOptionsPage
-    QWidget *widget() override;
-    void apply() override;
-    void finish() override;
-
     const DisplaySettings &displaySettings() const;
     const MarginSettings &marginSettings() const;
 
 private:
-    void settingsFromUI(DisplaySettings &displaySettings, MarginSettings &marginSettings) const;
-    void settingsToUI();
-    void setDisplaySettings(const DisplaySettings &, const MarginSettings &newMarginSettings);
-
-    struct DisplaySettingsPagePrivate;
     DisplaySettingsPagePrivate *d;
 };