diff options
author | Christian Kamm <christian.d.kamm@nokia.com> | 2011-08-10 09:50:04 +0200 |
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committer | Christian Kamm <christian.d.kamm@nokia.com> | 2011-08-16 11:13:12 +0200 |
commit | 8f14bc0ea23495dfb1dae7aea1910e470281ee26 (patch) | |
tree | 9e0580da96ff5010d4c4b17c1ab67a709c917a31 /src/plugins/cppeditor/cppfunctiondecldeflink.h | |
parent | 13c8f9eaaae4adf7d4dc92cc6cb1f0d5cd3995b0 (diff) |
C++: Synchronize function decl/def refactoring.
When editing a function declaration or definition the code model
may realize the same changes have to be applied somewhere else. A
refactoring marker will pop up that can be clicked to perform the
changes. Alternatively, press enter to apply.
Change-Id: I2299a2ecfb6a8f87d4853fc7cfa99486f890a1d3
Reviewed-on: http://codereview.qt.nokia.com/2909
Reviewed-by: Leandro T. C. Melo <leandro.melo@nokia.com>
Diffstat (limited to 'src/plugins/cppeditor/cppfunctiondecldeflink.h')
-rw-r--r-- | src/plugins/cppeditor/cppfunctiondecldeflink.h | 121 |
1 files changed, 121 insertions, 0 deletions
diff --git a/src/plugins/cppeditor/cppfunctiondecldeflink.h b/src/plugins/cppeditor/cppfunctiondecldeflink.h new file mode 100644 index 0000000000..5de47afb91 --- /dev/null +++ b/src/plugins/cppeditor/cppfunctiondecldeflink.h @@ -0,0 +1,121 @@ +/************************************************************************** +** +** This file is part of Qt Creator +** +** Copyright (c) 2011 Nokia Corporation and/or its subsidiary(-ies). +** +** Contact: Nokia Corporation (info@qt.nokia.com) +** +** +** GNU Lesser General Public License Usage +** +** This file may be used under the terms of the GNU Lesser General Public +** License version 2.1 as published by the Free Software Foundation and +** appearing in the file LICENSE.LGPL included in the packaging of this file. +** Please review the following information to ensure the GNU Lesser General +** Public License version 2.1 requirements will be met: +** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain additional +** rights. These rights are described in the Nokia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** Other Usage +** +** Alternatively, this file may be used in accordance with the terms and +** conditions contained in a signed written agreement between you and Nokia. +** +** If you have questions regarding the use of this file, please contact +** Nokia at info@qt.nokia.com. +** +**************************************************************************/ + +#ifndef CPPFUNCTIONDECLDEFLINK_H +#define CPPFUNCTIONDECLDEFLINK_H + +#include <cplusplus/CppDocument.h> +#include <cplusplus/ASTfwd.h> + +#include <cpptools/cpprefactoringchanges.h> +#include <utils/changeset.h> + +#include <QtCore/QString> +#include <QtCore/QCoreApplication> +#include <QtCore/QSharedPointer> +#include <QtCore/QFutureWatcher> +#include <QtGui/QTextCursor> + +namespace CppEditor { +namespace Internal { + +class CPPEditorWidget; +class FunctionDeclDefLink; + +class FunctionDeclDefLinkFinder : public QObject +{ + Q_OBJECT +public: + FunctionDeclDefLinkFinder(QObject *parent = 0); + + void startFindLinkAt(QTextCursor cursor, + const CPlusPlus::Document::Ptr &doc, + const CPlusPlus::Snapshot &snapshot); + + QTextCursor scannedSelection() const; + +signals: + void foundLink(QSharedPointer<FunctionDeclDefLink> link); + +private slots: + void onFutureDone(); + +private: + QTextCursor m_scannedSelection; + QFutureWatcher<QSharedPointer<FunctionDeclDefLink> > m_watcher; +}; + +class FunctionDeclDefLink +{ + Q_DECLARE_TR_FUNCTIONS(FunctionDeclDefLink) + Q_DISABLE_COPY(FunctionDeclDefLink) +public: + ~FunctionDeclDefLink(); + + class Marker {}; + + bool isValid() const; + bool isMarkerVisible() const; + + void apply(CPPEditorWidget *editor, bool jumpToMatch); + void hideMarker(CPPEditorWidget *editor); + void showMarker(CPPEditorWidget *editor); + Utils::ChangeSet changes(const CPlusPlus::Snapshot &snapshot); + + QTextCursor linkSelection; + int targetOffset; + QString targetInitial; + + CPlusPlus::Document::Ptr sourceDocument; + CPlusPlus::Function *sourceFunction; + CPlusPlus::DeclarationAST *sourceDeclaration; + CPlusPlus::FunctionDeclaratorAST *sourceFunctionDeclarator; + + QSharedPointer<CppTools::CppRefactoringFile> targetFile; + CPlusPlus::Function *targetFunction; + CPlusPlus::DeclarationAST *targetDeclaration; + CPlusPlus::FunctionDeclaratorAST *targetFunctionDeclarator; + +private: + FunctionDeclDefLink(); + + bool hasMarker; + + friend class FunctionDeclDefLinkFinder; +}; + +} // namespace Internal +} // namespace CppEditor + +Q_DECLARE_METATYPE(CppEditor::Internal::FunctionDeclDefLink::Marker) + +#endif // CPPFUNCTIONDECLDEFLINK_H |