CppEditor: split CppEditor and CppEditorWidget

Change-Id: Id3c815184f7f3bace0276e947f6b6f76e61ec6de
Reviewed-by: Nikolai Kosjar <nikolai.kosjar@qt.io>

1 files changed, 145 insertions, 0 deletions

diff --git a/src/plugins/cppeditor/cppeditorwidget.h b/src/plugins/cppeditor/cppeditorwidget.h
new file mode 100644
index 00000000000..8e5be90dde9
--- /dev/null
+++ b/src/plugins/cppeditor/cppeditorwidget.h
@@ -0,0 +1,145 @@
+/****************************************************************************
+**
+** Copyright (C) 2017 The Qt Company Ltd.
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of Qt Creator.
+**
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and The Qt Company. For licensing terms
+** and conditions see https://www.qt.io/terms-conditions. For further
+** information use the contact form at https://www.qt.io/contact-us.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3 as published by the Free Software
+** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
+** included in the packaging of this file. Please review the following
+** information to ensure the GNU General Public License requirements will
+** be met: https://www.gnu.org/licenses/gpl-3.0.html.
+**
+****************************************************************************/
+
+#pragma once
+
+#include <texteditor/texteditor.h>
+
+#include <QScopedPointer>
+
+namespace CppTools {
+class CppEditorOutline;
+class RefactoringEngineInterface;
+class SemanticInfo;
+class ProjectPart;
+}
+
+namespace CppEditor {
+namespace Internal {
+
+class CppEditorDocument;
+
+class CppEditorWidgetPrivate;
+class FollowSymbolUnderCursor;
+class FunctionDeclDefLink;
+
+class CppEditorWidget : public TextEditor::TextEditorWidget
+{
+    Q_OBJECT
+
+public:
+    CppEditorWidget();
+    ~CppEditorWidget() override;
+
+    CppEditorDocument *cppEditorDocument() const;
+    CppTools::CppEditorOutline *outline() const;
+
+    CppTools::SemanticInfo semanticInfo() const;
+    bool isSemanticInfoValidExceptLocalUses() const;
+    bool isSemanticInfoValid() const;
+
+    QSharedPointer<FunctionDeclDefLink> declDefLink() const;
+    void applyDeclDefLinkChanges(bool jumpToMatch);
+
+    TextEditor::AssistInterface *createAssistInterface(
+            TextEditor::AssistKind kind,
+            TextEditor::AssistReason reason) const override;
+
+    FollowSymbolUnderCursor *followSymbolUnderCursorDelegate(); // exposed for tests
+
+    void encourageApply() override;
+
+    void paste() override;
+    void cut() override;
+    void selectAll() override;
+
+    void switchDeclarationDefinition(bool inNextSplit);
+    void showPreProcessorWidget();
+
+    void findUsages();
+    void renameSymbolUnderCursor();
+    void renameUsages(const QString &replacement = QString());
+
+    bool selectBlockUp() override;
+    bool selectBlockDown() override;
+
+    static void updateWidgetHighlighting(QWidget *widget, bool highlight);
+    static bool isWidgetHighlighted(QWidget *widget);
+
+protected:
+    bool event(QEvent *e) override;
+    void contextMenuEvent(QContextMenuEvent *) override;
+    void keyPressEvent(QKeyEvent *e) override;
+    bool handleStringSplitting(QKeyEvent *e) const;
+
+    Link findLinkAt(const QTextCursor &, bool resolveTarget = true,
+                    bool inNextSplit = false) override;
+
+    void onRefactorMarkerClicked(const TextEditor::RefactorMarker &marker) override;
+
+    void slotCodeStyleSettingsChanged(const QVariant &) override;
+
+private:
+    void updateFunctionDeclDefLink();
+    void updateFunctionDeclDefLinkNow();
+    void abortDeclDefLink();
+    void onFunctionDeclDefLinkFound(QSharedPointer<FunctionDeclDefLink> link);
+
+    void onCppDocumentUpdated();
+
+    void onCodeWarningsUpdated(unsigned revision,
+                               const QList<QTextEdit::ExtraSelection> selections,
+                               const TextEditor::RefactorMarkers &refactorMarkers);
+    void onIfdefedOutBlocksUpdated(unsigned revision,
+                                   const QList<TextEditor::BlockRange> ifdefedOutBlocks);
+
+    void onShowInfoBarAction(const Core::Id &id, bool show);
+
+    void updateSemanticInfo(const CppTools::SemanticInfo &semanticInfo,
+                            bool updateUseSelectionSynchronously = false);
+    void updatePreprocessorButtonTooltip();
+
+    void processKeyNormally(QKeyEvent *e);
+
+    void finalizeInitialization() override;
+    void finalizeInitializationAfterDuplication(TextEditorWidget *other) override;
+
+    unsigned documentRevision() const;
+
+    TextEditor::RefactorMarkers refactorMarkersWithoutClangMarkers() const;
+
+    CppTools::RefactoringEngineInterface *refactoringEngine() const;
+
+    void renameSymbolUnderCursorClang();
+    void renameSymbolUnderCursorBuiltin();
+
+    CppTools::ProjectPart *projectPart() const;
+
+private:
+    QScopedPointer<CppEditorWidgetPrivate> d;
+};
+
+} // namespace Internal
+} // namespace CppEditor