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/***************************************************************************
**
** This file is part of Qt Creator
**
** Copyright (c) 2008 Nokia Corporation and/or its subsidiary(-ies).
**
** Contact: Qt Software Information (qt-info@nokia.com)
**
**
** Non-Open Source Usage
**
** Licensees may use this file in accordance with the Qt Beta Version
** License Agreement, Agreement version 2.2 provided with the Software or,
** alternatively, in accordance with the terms contained in a written
** agreement between you and Nokia.
**
** GNU General Public License Usage
**
** Alternatively, this file may be used under the terms of the GNU General
** Public License versions 2.0 or 3.0 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the packaging
** of this file. Please review the following information to ensure GNU
** General Public Licensing requirements will be met:
**
** http://www.fsf.org/licensing/licenses/info/GPLv2.html and
** http://www.gnu.org/copyleft/gpl.html.
**
** In addition, as a special exception, Nokia gives you certain additional
** rights. These rights are described in the Nokia Qt GPL Exception
** version 1.2, included in the file GPL_EXCEPTION.txt in this package.
**
***************************************************************************/
#ifndef TEXTEDITORACTIONHANDLER_H
#define TEXTEDITORACTIONHANDLER_H
#include "texteditor_global.h"
#include "basetexteditor.h"
#include "coreplugin/icontext.h"
#include "coreplugin/icore.h"
#include <QtCore/QObject>
#include <QtCore/QPointer>
#include <QtCore/QList>
namespace TextEditor {
class BaseTextEditor;
// Redirects slots from global actions to the respective editor.
class TEXTEDITOR_EXPORT TextEditorActionHandler : public QObject
{
Q_OBJECT
public:
enum OptionalActionsMask {
None = 0,
Format = 1,
UnCommentSelection = 2,
UnCollapseAll = 4
};
TextEditorActionHandler(Core::ICore *core,
const QString &context,
uint optionalActions = None);
void setupActions(BaseTextEditor *editor);
void initializeActions();
public slots:
void updateActions();
void updateRedoAction();
void updateUndoAction();
void updateCopyAction();
protected:
const QPointer<BaseTextEditor> ¤tEditor() const;
QAction *registerNewAction(const QString &id, const QString &title = QString());
QAction *registerNewAction(const QString &id, QObject *receiver, const char *slot,
const QString &title = QString());
Core::ICore *core() const;
enum UpdateMode { NoEditor , ReadOnlyMode, WriteMode };
UpdateMode updateMode() const;
virtual void createActions();
virtual bool supportsAction(const QString &id) const;
virtual void updateActions(UpdateMode um);
private slots:
void undoAction();
void redoAction();
void copyAction();
void cutAction();
void pasteAction();
void selectAllAction();
void gotoAction();
void printAction();
void formatAction();
void setVisualizeWhitespace(bool);
void setTextWrapping(bool);
void unCommentSelection();
void unCollapseAll();
void collapse();
void expand();
void deleteLine();
void selectEncoding();
void increaseFontSize();
void decreaseFontSize();
void updateCurrentEditor(Core::IContext *object);
private:
QAction *m_undoAction;
QAction *m_redoAction;
QAction *m_copyAction;
QAction *m_cutAction;
QAction *m_pasteAction;
QAction *m_selectAllAction;
QAction *m_gotoAction;
QAction *m_printAction;
QAction *m_formatAction;
QAction *m_visualizeWhitespaceAction;
QAction *m_textWrappingAction;
QAction *m_unCommentSelectionAction;
QAction *m_unCollapseAllAction;
QAction *m_collapseAction;
QAction *m_expandAction;
QAction *m_deleteLineAction;
QAction *m_selectEncodingAction;
QAction *m_increaseFontSizeAction;
QAction *m_decreaseFontSizeAction;
uint m_optionalActions;
QPointer<BaseTextEditor> m_currentEditor;
Core::ICore *m_core;
QList<int> m_contextId;
bool m_initialized;
};
} // namespace TextEditor
#endif // TEXTEDITORACTIONHANDLER_H
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