forked from qt-creator/qt-creator
bec4f02495
This is a re-work of our completion engine. Primary goals are: - Allow the computation to run in a separate thread so the GUI is not locked. - Support a model-based approach. QStrings are still needed (filtering, etc), but internal structures are free to use more efficient representations. - Unifiy all kinds of *assist* into a more reusable and extensible framework. - Remove unnecessary dependencies on the text editor so we have more generic and easily "plugable" components (still things to be resolved).
80 lines
2.4 KiB
C++
80 lines
2.4 KiB
C++
/**************************************************************************
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**
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** This file is part of Qt Creator
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**
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** Copyright (c) 2011 Nokia Corporation and/or its subsidiary(-ies).
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**
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** Contact: Nokia Corporation (info@qt.nokia.com)
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**
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**
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** GNU Lesser General Public License Usage
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**
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** This file may be used under the terms of the GNU Lesser General Public
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** License version 2.1 as published by the Free Software Foundation and
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** appearing in the file LICENSE.LGPL included in the packaging of this file.
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** Please review the following information to ensure the GNU Lesser General
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** Public License version 2.1 requirements will be met:
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** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**
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** In addition, as a special exception, Nokia gives you certain additional
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** rights. These rights are described in the Nokia Qt LGPL Exception
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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**
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** Other Usage
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**
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** Alternatively, this file may be used in accordance with the terms and
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** conditions contained in a signed written agreement between you and Nokia.
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**
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** If you have questions regarding the use of this file, please contact
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** Nokia at info@qt.nokia.com.
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**
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**************************************************************************/
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#ifndef GENERICPROPOSALWIDGET_H
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#define GENERICPROPOSALWIDGET_H
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#include "iassistproposalwidget.h"
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#include <QtCore/QScopedPointer>
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namespace TextEditor {
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class GenericProposalWidgetPrivate;
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class GenericProposalWidget : public IAssistProposalWidget
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{
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friend class GenericProposalWidgetPrivate;
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Q_OBJECT
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public:
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GenericProposalWidget();
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virtual ~GenericProposalWidget();
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virtual void setAssistant(CodeAssistant *assistant);
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virtual void setReason(AssistReason reason);
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virtual void setUnderlyingWidget(const QWidget *underlyingWidget);
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virtual void setModel(IAssistProposalModel *model);
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virtual void setDisplayRect(const QRect &rect);
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virtual void setIsSynchronized(bool isSync);
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virtual void showProposal(const QString &prefix);
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virtual void updateProposal(const QString &prefix);
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virtual void closeProposal();
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private:
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bool updateAndCheck(const QString &prefix);
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void updatePositionAndSize();
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void notifyActivation(int index);
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void abort();
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protected:
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virtual bool eventFilter(QObject *o, QEvent *e);
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private:
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QScopedPointer<GenericProposalWidgetPrivate> m_d;
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};
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} // TextEditor
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#endif // GENERICPROPOSALWIDGET_H
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