Move completion settings page to TextEditor plugin.

Change-Id: I12b7828d23d599e5903237d0cc2a3c0440e1b07d
Reviewed-by: Nikolai Kosjar <nikolai.kosjar@qt.io>
Reviewed-by: Leena Miettinen <riitta-leena.miettinen@qt.io>

src/plugins/cppeditor/cppdocumentationcommenthelper.cpp

@@ -28,9 +28,10 @@
 #include "cppautocompleter.h"
 
 #include <cpptools/cpptoolssettings.h>
-#include <cpptools/commentssettings.h>
 #include <cpptools/doxygengenerator.h>
+#include <texteditor/commentssettings.h>
 #include <texteditor/texteditor.h>
+#include <texteditor/texteditorsettings.h>
 #include <texteditor/textdocument.h>
 #include <cplusplus/MatchingText.h>
 
@@ -272,7 +273,7 @@ namespace Internal {
 bool trySplitComment(TextEditor::TextEditorWidget *editorWidget,
                      const CPlusPlus::Snapshot &snapshot)
 {
-    const CommentsSettings &settings = CppToolsSettings::instance()->commentsSettings();
+    const TextEditor::CommentsSettings &settings = CppToolsSettings::instance()->commentsSettings();
     if (!settings.m_enableDoxygen && !settings.m_leadingAsterisks)
         return false;
 

src/plugins/cppeditor/cppdoxygen_test.cpp

@@ -339,7 +339,7 @@ void DoxygenTest::testNoLeadingAsterisks()
     QFETCH(QByteArray, given);
     QFETCH(QByteArray, expected);
 
-    CppTools::CommentsSettings injection;
+    TextEditor::CommentsSettings injection;
     injection.m_enableDoxygen = true;
     injection.m_leadingAsterisks = false;
 
@@ -356,7 +356,7 @@ void DoxygenTest::verifyCleanState() const
 /// The '|' in the input denotes the cursor position.
 void DoxygenTest::runTest(const QByteArray &original,
                           const QByteArray &expected,
-                          CppTools::CommentsSettings *settings,
+                          TextEditor::CommentsSettings *settings,
                           const TestDocuments &includedHeaderDocuments)
 {
     // Write files to disk
@@ -381,7 +381,7 @@ void DoxygenTest::runTest(const QByteArray &original,
 
     if (settings) {
         auto *cts = CppTools::CppToolsSettings::instance();
-        oldSettings.reset(new CppTools::CommentsSettings(cts->commentsSettings()));
+        oldSettings.reset(new TextEditor::CommentsSettings(cts->commentsSettings()));
         cts->setCommentsSettings(*settings);
     }
 

src/plugins/cppeditor/cppdoxygen_test.h

@@ -27,7 +27,7 @@
 
 #include "cppeditortestcase.h"
 
-#include <cpptools/commentssettings.h>
+#include <texteditor/commentssettings.h>
 
 #include <QObject>
 #include <QScopedPointer>
@@ -58,10 +58,10 @@ private:
     void verifyCleanState() const;
     void runTest(const QByteArray &original,
                  const QByteArray &expected,
-                 CppTools::CommentsSettings *settings = 0,
+                 TextEditor::CommentsSettings *settings = 0,
                  const TestDocuments &includedHeaderDocuments = TestDocuments());
 
-    QScopedPointer<CppTools::CommentsSettings> oldSettings;
+    QScopedPointer<TextEditor::CommentsSettings> oldSettings;
 };
 
 } // namespace Tests

src/plugins/cpptools/cpptools.pro

@@ -12,8 +12,6 @@ HEADERS += \
     clangdiagnosticconfig.h \
     clangdiagnosticconfigsmodel.h \
     clangdiagnosticconfigswidget.h \
-    commentssettings.h \
-    completionsettingspage.h \
     cppchecksymbols.h \
     cppclassesfilter.h \
     cppcodeformatter.h \
@@ -90,8 +88,6 @@ SOURCES += \
     clangdiagnosticconfig.cpp \
     clangdiagnosticconfigsmodel.cpp \
     clangdiagnosticconfigswidget.cpp \
-    commentssettings.cpp \
-    completionsettingspage.cpp \
     cppchecksymbols.cpp \
     cppclassesfilter.cpp \
     cppcodeformatter.cpp \
@@ -156,7 +152,6 @@ SOURCES += \
 
 FORMS += \
     clangdiagnosticconfigswidget.ui \
-    completionsettingspage.ui \
     cppcodemodelsettingspage.ui \
     cppcodestylesettingspage.ui \
     cppfilesettingspage.ui

src/plugins/cpptools/cpptools.qbs

@@ -36,8 +36,6 @@ QtcPlugin {
         "clangdiagnosticconfigswidget.cpp", "clangdiagnosticconfigswidget.h",
         "clangdiagnosticconfigswidget.ui",
         "compileroptionsbuilder.cpp", "compileroptionsbuilder.h",
-        "commentssettings.cpp", "commentssettings.h",
-        "completionsettingspage.cpp", "completionsettingspage.h", "completionsettingspage.ui",
         "cppchecksymbols.cpp", "cppchecksymbols.h",
         "cppclassesfilter.cpp", "cppclassesfilter.h",
         "cppcodeformatter.cpp", "cppcodeformatter.h",

src/plugins/cpptools/cpptoolssettings.cpp

@@ -28,10 +28,10 @@
 #include "cpptoolsconstants.h"
 #include "cppcodestylepreferences.h"
 #include "cppcodestylepreferencesfactory.h"
-#include "commentssettings.h"
-#include "completionsettingspage.h"
 
 #include <coreplugin/icore.h>
+#include <texteditor/commentssettings.h>
+#include <texteditor/completionsettingspage.h>
 #include <texteditor/codestylepool.h>
 #include <texteditor/tabsettings.h>
 #include <texteditor/texteditorsettings.h>
@@ -57,12 +57,10 @@ class CppToolsSettingsPrivate
 public:
     CppToolsSettingsPrivate()
         : m_globalCodeStyle(0)
-        , m_completionSettingsPage(0)
     {}
 
     CommentsSettings m_commentsSettings;
     CppCodeStylePreferences *m_globalCodeStyle;
-    CompletionSettingsPage *m_completionSettingsPage;
 };
 
 } // namespace Internal
@@ -79,10 +77,9 @@ CppToolsSettings::CppToolsSettings(QObject *parent)
 
     qRegisterMetaType<CppTools::CppCodeStyleSettings>("CppTools::CppCodeStyleSettings");
 
-    QSettings *s = ICore::settings();
-    d->m_commentsSettings.fromSettings(QLatin1String(Constants::CPPTOOLS_SETTINGSGROUP), s);
-    d->m_completionSettingsPage = new CompletionSettingsPage(this);
-    ExtensionSystem::PluginManager::addObject(d->m_completionSettingsPage);
+    d->m_commentsSettings = TextEditorSettings::commentsSettings();
+    connect(TextEditorSettings::instance(), &TextEditorSettings::commentsSettingsChanged,
+            this, &CppToolsSettings::setCommentsSettings);
 
     // code style factory
     ICodeStylePreferencesFactory *factory = new CppCodeStylePreferencesFactory();
@@ -163,6 +160,7 @@ CppToolsSettings::CppToolsSettings(QObject *parent)
 
     pool->loadCustomCodeStyles();
 
+    QSettings *s = ICore::settings();
     // load global settings (after built-in settings are added to the pool)
     d->m_globalCodeStyle->fromSettings(QLatin1String(CppTools::Constants::CPP_SETTINGS_ID), s);
 
@@ -223,8 +221,6 @@ CppToolsSettings::CppToolsSettings(QObject *parent)
 
 CppToolsSettings::~CppToolsSettings()
 {
-    ExtensionSystem::PluginManager::removeObject(d->m_completionSettingsPage);
-
     TextEditorSettings::unregisterCodeStyle(Constants::CPP_SETTINGS_ID);
     TextEditorSettings::unregisterCodeStylePool(Constants::CPP_SETTINGS_ID);
     TextEditorSettings::unregisterCodeStyleFactory(Constants::CPP_SETTINGS_ID);
@@ -251,12 +247,7 @@ const CommentsSettings &CppToolsSettings::commentsSettings() const
 
 void CppToolsSettings::setCommentsSettings(const CommentsSettings &commentsSettings)
 {
-    if (d->m_commentsSettings == commentsSettings)
-        return;
-
     d->m_commentsSettings = commentsSettings;
-    d->m_commentsSettings.toSettings(QLatin1String(Constants::CPPTOOLS_SETTINGSGROUP),
-                                     ICore::settings());
 }
 
 static QString sortEditorDocumentOutlineKey()

src/plugins/cpptools/cpptoolssettings.h

@@ -29,10 +29,13 @@
 
 #include <QObject>
 
+namespace TextEditor {
+class CommentsSettings;
+}
+
 namespace CppTools
 {
 class CppCodeStylePreferences;
-class CommentsSettings;
 
 namespace Internal
 {
@@ -54,8 +57,8 @@ public:
 
     CppCodeStylePreferences *cppCodeStyle() const;
 
-    const CommentsSettings &commentsSettings() const;
-    void setCommentsSettings(const CommentsSettings &commentsSettings);
+    const TextEditor::CommentsSettings &commentsSettings() const;
+    void setCommentsSettings(const TextEditor::CommentsSettings &commentsSettings);
 
     bool sortedEditorDocumentOutline() const;
     void setSortedEditorDocumentOutline(bool sorted);

src/plugins/texteditor/codeassist/codeassistant.cpp

@@ -127,6 +127,7 @@ CodeAssistantPrivate::CodeAssistantPrivate(CodeAssistant *assistant)
     connect(&m_automaticProposalTimer, &QTimer::timeout,
             this, &CodeAssistantPrivate::automaticProposalTimeout);
 
+    m_settings = TextEditorSettings::completionSettings();
     connect(TextEditorSettings::instance(), &TextEditorSettings::completionSettingsChanged,
             this, &CodeAssistantPrivate::updateFromCompletionSettings);
 
@@ -514,11 +515,6 @@ void CodeAssistant::configure(TextEditorWidget *editorWidget)
     d->configure(editorWidget);
 }
 
-void CodeAssistant::updateFromCompletionSettings(const CompletionSettings &settings)
-{
-    d->updateFromCompletionSettings(settings);
-}
-
 void CodeAssistant::process()
 {
     d->process();

src/plugins/texteditor/codeassist/codeassistant.h

@@ -47,7 +47,6 @@ public:
     ~CodeAssistant();
 
     void configure(TextEditorWidget *editorWidget);
-    void updateFromCompletionSettings(const TextEditor::CompletionSettings &settings);
 
     void process();
     void notifyChange();

src/plugins/cpptools/commentssettings.cpp → src/plugins/texteditor/commentssettings.cpp

@@ -27,11 +27,11 @@
 
 #include <QSettings>
 
-using namespace CppTools;
+using namespace TextEditor;
 
 namespace {
 
-const char kDocumentationCommentsGroup[] = "DocumentationComments";
+const char kDocumentationCommentsGroup[] = "CppToolsDocumentationComments";
 const char kEnableDoxygenBlocks[] = "EnableDoxygenBlocks";
 const char kGenerateBrief[] = "GenerateBrief";
 const char kAddLeadingAsterisks[] = "AddLeadingAsterisks";
@@ -44,22 +44,21 @@ CommentsSettings::CommentsSettings()
     , m_leadingAsterisks(true)
 {}
 
-void CommentsSettings::toSettings(const QString &category, QSettings *s) const
+void CommentsSettings::toSettings(QSettings *s) const
 {
-    s->beginGroup(category + QLatin1String(kDocumentationCommentsGroup));
-    s->setValue(QLatin1String(kEnableDoxygenBlocks), m_enableDoxygen);
-    s->setValue(QLatin1String(kGenerateBrief), m_generateBrief);
-    s->setValue(QLatin1String(kAddLeadingAsterisks), m_leadingAsterisks);
+    s->beginGroup(kDocumentationCommentsGroup);
+    s->setValue(kEnableDoxygenBlocks, m_enableDoxygen);
+    s->setValue(kGenerateBrief, m_generateBrief);
+    s->setValue(kAddLeadingAsterisks, m_leadingAsterisks);
     s->endGroup();
 }
 
-void CommentsSettings::fromSettings(const QString &category, QSettings *s)
+void CommentsSettings::fromSettings(QSettings *s)
 {
-    s->beginGroup(category + QLatin1String(kDocumentationCommentsGroup));
-    m_enableDoxygen = s->value(QLatin1String(kEnableDoxygenBlocks), true).toBool();
-    m_generateBrief = m_enableDoxygen
-            && s->value(QLatin1String(kGenerateBrief), true).toBool();
-    m_leadingAsterisks = s->value(QLatin1String(kAddLeadingAsterisks), true).toBool();
+    s->beginGroup(kDocumentationCommentsGroup);
+    m_enableDoxygen = s->value(kEnableDoxygenBlocks, true).toBool();
+    m_generateBrief = m_enableDoxygen && s->value(kGenerateBrief, true).toBool();
+    m_leadingAsterisks = s->value(kAddLeadingAsterisks, true).toBool();
     s->endGroup();
 }
 

src/plugins/cpptools/commentssettings.h → src/plugins/texteditor/commentssettings.h

@@ -25,21 +25,21 @@
 
 #pragma once
 
-#include "cpptools_global.h"
+#include "texteditor_global.h"
 
 QT_BEGIN_NAMESPACE
 class QSettings;
 QT_END_NAMESPACE
 
-namespace CppTools {
+namespace TextEditor {
 
-class CPPTOOLS_EXPORT CommentsSettings
+class TEXTEDITOR_EXPORT CommentsSettings
 {
 public:
     CommentsSettings();
 
-    void toSettings(const QString &category, QSettings *s) const;
-    void fromSettings(const QString &category, QSettings *s);
+    void toSettings(QSettings *s) const;
+    void fromSettings(QSettings *s);
 
     bool equals(const CommentsSettings &other) const;
 
@@ -54,4 +54,4 @@ inline bool operator==(const CommentsSettings &a, const CommentsSettings &b)
 inline bool operator!=(const CommentsSettings &a, const CommentsSettings &b)
 { return !(a == b); }
 
-} // namespace CppTools
+} // namespace TextEditor

src/plugins/texteditor/completionsettings.cpp

@@ -27,7 +27,7 @@
 
 #include <QSettings>
 
-static const char groupPostfix[]                = "Completion";
+static const char settingsGroup[]               = "CppTools/Completion";
 static const char caseSensitivityKey[]          = "CaseSensitivity";
 static const char completionTriggerKey[]        = "CompletionTrigger";
 static const char automaticProposalTimeoutKey[] = "AutomaticProposalTimeout";
@@ -41,13 +41,9 @@ static const char autoSplitStringsKey[]         = "AutoSplitStrings";
 
 using namespace TextEditor;
 
-void CompletionSettings::toSettings(const QString &category, QSettings *s) const
+void CompletionSettings::toSettings(QSettings *s) const
 {
-    QString group(groupPostfix);
-    if (!category.isEmpty())
-        group.insert(0, category);
-
-    s->beginGroup(group);
+    s->beginGroup(settingsGroup);
     s->setValue(caseSensitivityKey, (int) m_caseSensitivity);
     s->setValue(completionTriggerKey, (int) m_completionTrigger);
     s->setValue(automaticProposalTimeoutKey, m_automaticProposalTimeoutInMs);
@@ -61,35 +57,32 @@ void CompletionSettings::toSettings(const QString &category, QSettings *s) const
     s->endGroup();
 }
 
-void CompletionSettings::fromSettings(const QString &category, const QSettings *s)
+void CompletionSettings::fromSettings(QSettings *s)
 {
-    QString group(groupPostfix);
-    if (!category.isEmpty())
-        group.insert(0, category);
-    group += '/';
-
     *this = CompletionSettings(); // Assign defaults
 
+    s->beginGroup(settingsGroup);
     m_caseSensitivity = (CaseSensitivity)
-            s->value(group + caseSensitivityKey, m_caseSensitivity).toInt();
+            s->value(caseSensitivityKey, m_caseSensitivity).toInt();
     m_completionTrigger = (CompletionTrigger)
-            s->value(group + completionTriggerKey, m_completionTrigger).toInt();
+            s->value(completionTriggerKey, m_completionTrigger).toInt();
     m_automaticProposalTimeoutInMs =
-            s->value(group + automaticProposalTimeoutKey, m_automaticProposalTimeoutInMs).toInt();
+            s->value(automaticProposalTimeoutKey, m_automaticProposalTimeoutInMs).toInt();
     m_autoInsertBrackets =
-            s->value(group + autoInsertBracesKey, m_autoInsertBrackets).toBool();
+            s->value(autoInsertBracesKey, m_autoInsertBrackets).toBool();
     m_surroundingAutoBrackets =
-            s->value(group + surroundingAutoBracketsKey, m_surroundingAutoBrackets).toBool();
+            s->value(surroundingAutoBracketsKey, m_surroundingAutoBrackets).toBool();
     m_autoInsertQuotes =
-            s->value(group + autoInsertQuotesKey, m_autoInsertQuotes).toBool();
+            s->value(autoInsertQuotesKey, m_autoInsertQuotes).toBool();
     m_surroundingAutoQuotes =
-            s->value(group + surroundingAutoQuotesKey, m_surroundingAutoQuotes).toBool();
+            s->value(surroundingAutoQuotesKey, m_surroundingAutoQuotes).toBool();
     m_partiallyComplete =
-            s->value(group + partiallyCompleteKey, m_partiallyComplete).toBool();
+            s->value(partiallyCompleteKey, m_partiallyComplete).toBool();
     m_spaceAfterFunctionName =
-            s->value(group + spaceAfterFunctionNameKey, m_spaceAfterFunctionName).toBool();
+            s->value(spaceAfterFunctionNameKey, m_spaceAfterFunctionName).toBool();
     m_autoSplitStrings =
-            s->value(group + autoSplitStringsKey, m_autoSplitStrings).toBool();
+            s->value(autoSplitStringsKey, m_autoSplitStrings).toBool();
+    s->endGroup();
 }
 
 bool CompletionSettings::equals(const CompletionSettings &cs) const

src/plugins/texteditor/completionsettings.h

@@ -51,8 +51,8 @@ enum CompletionTrigger {
 class TEXTEDITOR_EXPORT CompletionSettings
 {
 public:
-    void toSettings(const QString &category, QSettings *s) const;
-    void fromSettings(const QString &category, const QSettings *s);
+    void toSettings(QSettings *s) const;
+    void fromSettings(QSettings *s);
 
     bool equals(const CompletionSettings &bs) const;
 

src/plugins/cpptools/completionsettingspage.cpp → src/plugins/texteditor/completionsettingspage.cpp

@@ -25,16 +25,17 @@
 
 #include "completionsettingspage.h"
 #include "ui_completionsettingspage.h"
+#include "texteditorsettings.h"
 
-#include "cpptoolssettings.h"
+#include <cpptools/cpptoolssettings.h>
 
 #include <coreplugin/icore.h>
-#include <texteditor/texteditorsettings.h>
 
 #include <QTextStream>
 
+using namespace TextEditor;
+using namespace TextEditor::Internal;
 using namespace CppTools;
-using namespace CppTools::Internal;
 
 CompletionSettingsPage::CompletionSettingsPage(QObject *parent)
     : TextEditor::TextEditorOptionsPage(parent)
@@ -42,6 +43,10 @@ CompletionSettingsPage::CompletionSettingsPage(QObject *parent)
 {
     setId("P.Completion");
     setDisplayName(tr("Completion"));
+
+    QSettings *s = Core::ICore::settings();
+    m_completionSettings.fromSettings(s);
+    m_commentsSettings.fromSettings(s);
 }
 
 CompletionSettingsPage::~CompletionSettingsPage()
@@ -60,11 +65,8 @@ QWidget *CompletionSettingsPage::widget()
                 static_cast<void(QComboBox::*)(int)>(&QComboBox::currentIndexChanged),
                 this, &CompletionSettingsPage::onCompletionTriggerChanged);
 
-        const TextEditor::CompletionSettings &completionSettings =
-                TextEditor::TextEditorSettings::completionSettings();
-
         int caseSensitivityIndex = 0;
-        switch (completionSettings.m_caseSensitivity) {
+        switch (m_completionSettings.m_caseSensitivity) {
         case TextEditor::CaseSensitive:
             caseSensitivityIndex = 0;
             break;
@@ -77,7 +79,7 @@ QWidget *CompletionSettingsPage::widget()
         }
 
         int completionTriggerIndex = 0;
-        switch (completionSettings.m_completionTrigger) {
+        switch (m_completionSettings.m_completionTrigger) {
         case TextEditor::ManualCompletion:
             completionTriggerIndex = 0;
             break;
@@ -92,19 +94,18 @@ QWidget *CompletionSettingsPage::widget()
         m_page->caseSensitivity->setCurrentIndex(caseSensitivityIndex);
         m_page->completionTrigger->setCurrentIndex(completionTriggerIndex);
         m_page->automaticProposalTimeoutSpinBox
-                    ->setValue(completionSettings.m_automaticProposalTimeoutInMs);
-        m_page->insertBrackets->setChecked(completionSettings.m_autoInsertBrackets);
-        m_page->surroundBrackets->setChecked(completionSettings.m_surroundingAutoBrackets);
-        m_page->insertQuotes->setChecked(completionSettings.m_autoInsertQuotes);
-        m_page->surroundQuotes->setChecked(completionSettings.m_surroundingAutoQuotes);
-        m_page->partiallyComplete->setChecked(completionSettings.m_partiallyComplete);
-        m_page->spaceAfterFunctionName->setChecked(completionSettings.m_spaceAfterFunctionName);
-        m_page->autoSplitStrings->setChecked(completionSettings.m_autoSplitStrings);
-
-        const CommentsSettings &commentsSettings = CppToolsSettings::instance()->commentsSettings();
-        m_page->enableDoxygenCheckBox->setChecked(commentsSettings.m_enableDoxygen);
-        m_page->generateBriefCheckBox->setChecked(commentsSettings.m_generateBrief);
-        m_page->leadingAsterisksCheckBox->setChecked(commentsSettings.m_leadingAsterisks);
+                    ->setValue(m_completionSettings.m_automaticProposalTimeoutInMs);
+        m_page->insertBrackets->setChecked(m_completionSettings.m_autoInsertBrackets);
+        m_page->surroundBrackets->setChecked(m_completionSettings.m_surroundingAutoBrackets);
+        m_page->insertQuotes->setChecked(m_completionSettings.m_autoInsertQuotes);
+        m_page->surroundQuotes->setChecked(m_completionSettings.m_surroundingAutoQuotes);
+        m_page->partiallyComplete->setChecked(m_completionSettings.m_partiallyComplete);
+        m_page->spaceAfterFunctionName->setChecked(m_completionSettings.m_spaceAfterFunctionName);
+        m_page->autoSplitStrings->setChecked(m_completionSettings.m_autoSplitStrings);
+
+        m_page->enableDoxygenCheckBox->setChecked(m_commentsSettings.m_enableDoxygen);
+        m_page->generateBriefCheckBox->setChecked(m_commentsSettings.m_generateBrief);
+        m_page->leadingAsterisksCheckBox->setChecked(m_commentsSettings.m_leadingAsterisks);
 
         m_page->generateBriefCheckBox->setEnabled(m_page->enableDoxygenCheckBox->isChecked());
     }
@@ -116,28 +117,22 @@ void CompletionSettingsPage::apply()
     if (!m_page) // page was never shown
         return;
 
-    TextEditor::CompletionSettings completionSettings;
-    completionSettings.m_caseSensitivity = caseSensitivity();
-    completionSettings.m_completionTrigger = completionTrigger();
-    completionSettings.m_automaticProposalTimeoutInMs
-            = m_page->automaticProposalTimeoutSpinBox->value();
-    completionSettings.m_autoInsertBrackets = m_page->insertBrackets->isChecked();
-    completionSettings.m_surroundingAutoBrackets = m_page->surroundBrackets->isChecked();
-    completionSettings.m_autoInsertQuotes = m_page->insertQuotes->isChecked();
-    completionSettings.m_surroundingAutoQuotes = m_page->surroundQuotes->isChecked();
-    completionSettings.m_partiallyComplete = m_page->partiallyComplete->isChecked();
-    completionSettings.m_spaceAfterFunctionName = m_page->spaceAfterFunctionName->isChecked();
-    completionSettings.m_autoSplitStrings = m_page->autoSplitStrings->isChecked();
-    TextEditor::TextEditorSettings::setCompletionSettings(completionSettings);
-
-    if (!requireCommentsSettingsUpdate())
-        return;
-
+    CompletionSettings completionSettings;
     CommentsSettings commentsSettings;
-    commentsSettings.m_enableDoxygen = m_page->enableDoxygenCheckBox->isChecked();
-    commentsSettings.m_generateBrief = m_page->generateBriefCheckBox->isChecked();
-    commentsSettings.m_leadingAsterisks = m_page->leadingAsterisksCheckBox->isChecked();
-    CppToolsSettings::instance()->setCommentsSettings(commentsSettings);
+
+    settingsFromUi(completionSettings, commentsSettings);
+
+    if (m_completionSettings != completionSettings) {
+        m_completionSettings = completionSettings;
+        m_completionSettings.toSettings(Core::ICore::settings());
+        emit completionSettingsChanged(completionSettings);
+    }
+
+    if (m_commentsSettings != commentsSettings) {
+        m_commentsSettings = commentsSettings;
+        m_commentsSettings.toSettings(Core::ICore::settings());
+        emit commentsSettingsChanged(commentsSettings);
+    }
 }
 
 TextEditor::CaseSensitivity CompletionSettingsPage::caseSensitivity() const
@@ -164,6 +159,28 @@ TextEditor::CompletionTrigger CompletionSettingsPage::completionTrigger() const
     }
 }
 
+void CompletionSettingsPage::settingsFromUi(CompletionSettings &completion, CommentsSettings &comment) const
+{
+    if (!m_page)
+        return;
+
+    completion.m_caseSensitivity = caseSensitivity();
+    completion.m_completionTrigger = completionTrigger();
+    completion.m_automaticProposalTimeoutInMs
+            = m_page->automaticProposalTimeoutSpinBox->value();
+    completion.m_autoInsertBrackets = m_page->insertBrackets->isChecked();
+    completion.m_surroundingAutoBrackets = m_page->surroundBrackets->isChecked();
+    completion.m_autoInsertQuotes = m_page->insertQuotes->isChecked();
+    completion.m_surroundingAutoQuotes = m_page->surroundQuotes->isChecked();
+    completion.m_partiallyComplete = m_page->partiallyComplete->isChecked();
+    completion.m_spaceAfterFunctionName = m_page->spaceAfterFunctionName->isChecked();
+    completion.m_autoSplitStrings = m_page->autoSplitStrings->isChecked();
+
+    comment.m_enableDoxygen = m_page->enableDoxygenCheckBox->isChecked();
+    comment.m_generateBrief = m_page->generateBriefCheckBox->isChecked();
+    comment.m_leadingAsterisks = m_page->leadingAsterisksCheckBox->isChecked();
+}
+
 void CompletionSettingsPage::onCompletionTriggerChanged()
 {
     const bool enableTimeoutWidgets = completionTrigger() == TextEditor::AutomaticCompletion;
@@ -180,10 +197,12 @@ void CompletionSettingsPage::finish()
     m_page = 0;
 }
 
-bool CompletionSettingsPage::requireCommentsSettingsUpdate() const
+const CompletionSettings &CompletionSettingsPage::completionSettings()
+{
+    return m_completionSettings;
+}
+
+const CommentsSettings &CompletionSettingsPage::commentsSettings()
 {
-    const CommentsSettings &commentsSettings = CppToolsSettings::instance()->commentsSettings();
-    return commentsSettings.m_enableDoxygen != m_page->enableDoxygenCheckBox->isChecked()
-        || commentsSettings.m_generateBrief != m_page->generateBriefCheckBox->isChecked()
-        || commentsSettings.m_leadingAsterisks != m_page->leadingAsterisksCheckBox->isChecked();
+    return m_commentsSettings;
 }

src/plugins/cpptools/completionsettingspage.h → src/plugins/texteditor/completionsettingspage.h

@@ -26,20 +26,18 @@
 #pragma once
 
 #include "commentssettings.h"
+#include "completionsettings.h"
+#include "texteditoroptionspage.h"
 
-#include <texteditor/completionsettings.h>
-#include <texteditor/texteditoroptionspage.h>
 
 #include <QPointer>
 
-namespace CppTools {
+namespace TextEditor {
 namespace Internal {
 
 namespace Ui { class CompletionSettingsPage; }
 
-// TODO: Move this class to the text editor plugin
-
-class CompletionSettingsPage : public TextEditor::TextEditorOptionsPage
+class CompletionSettingsPage : public TextEditorOptionsPage
 {
     Q_OBJECT
 
@@ -51,18 +49,25 @@ public:
     void apply();
     void finish();
 
+    const CompletionSettings & completionSettings();
+    const CommentsSettings & commentsSettings();
+
+signals:
+    void completionSettingsChanged(const CompletionSettings &);
+    void commentsSettingsChanged(const CommentsSettings &);
+
 private:
-    TextEditor::CaseSensitivity caseSensitivity() const;
-    TextEditor::CompletionTrigger completionTrigger() const;
+    CaseSensitivity caseSensitivity() const;
+    CompletionTrigger completionTrigger() const;
+    void settingsFromUi(CompletionSettings &completion, CommentsSettings &comment) const;
 
     void onCompletionTriggerChanged();
 
-    bool requireCommentsSettingsUpdate() const;
-
     Ui::CompletionSettingsPage *m_page;
     QPointer<QWidget> m_widget;
     CommentsSettings m_commentsSettings;
+    CompletionSettings m_completionSettings;
 };
 
 } // namespace Internal
-} // namespace CppTools
+} // namespace TextEditor

src/plugins/cpptools/completionsettingspage.ui → src/plugins/texteditor/completionsettingspage.ui

 <?xml version="1.0" encoding="UTF-8"?>
 <ui version="4.0">
- <class>CppTools::Internal::CompletionSettingsPage</class>
+ <class>TextEditor::Internal::CompletionSettingsPage</class>
  <widget class="QWidget" name="CppTools::Internal::CompletionSettingsPage">
   <property name="geometry">
    <rect>

src/plugins/texteditor/texteditor.cpp

@@ -6549,7 +6549,6 @@ void TextEditorWidget::setCompletionSettings(const CompletionSettings &completio
     d->m_autoCompleter->setSurroundWithBracketsEnabled(completionSettings.m_surroundingAutoBrackets);
     d->m_autoCompleter->setAutoInsertQuotesEnabled(completionSettings.m_autoInsertQuotes);
     d->m_autoCompleter->setSurroundWithQuotesEnabled(completionSettings.m_surroundingAutoQuotes);
-    d->m_codeAssistant.updateFromCompletionSettings(completionSettings);
 }
 
 void TextEditorWidget::setExtraEncodingSettings(const ExtraEncodingSettings &extraEncodingSettings)

src/plugins/texteditor/texteditor.pro

@@ -102,6 +102,8 @@ SOURCES += texteditorplugin.cpp \
     circularclipboardassist.cpp \
     textmark.cpp \
     codeassist/keywordscompletionassist.cpp \
+    completionsettingspage.cpp \
+    commentssettings.cpp \
     marginsettings.cpp
 
 HEADERS += texteditorplugin.h \
@@ -217,6 +219,8 @@ HEADERS += texteditorplugin.h \
     textmarkregistry.h \
     marginsettings.h \
     blockrange.h \
+    completionsettingspage.h \
+    commentssettings.h \
     textstyles.h
 
 FORMS += \
@@ -229,6 +233,7 @@ FORMS += \
     behaviorsettingswidget.ui \