qt-creator/src/plugins/coreplugin/ioutputpane.h

/**************************************************************************
**
** This file is part of Qt Creator
**
** Copyright (c) 2012 Nokia Corporation and/or its subsidiary(-ies).
**
** Contact: http://www.qt-project.org/
**
**
** 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.
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** Other Usage
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** conditions contained in a signed written agreement between you and Nokia.
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**************************************************************************/

#ifndef IOUTPUTPANE_H
#define IOUTPUTPANE_H

#include "core_global.h"

#include <QObject>
#include <QList>
#include <QString>

QT_BEGIN_NAMESPACE
class QWidget;
QT_END_NAMESPACE

namespace Core {

class CORE_EXPORT IOutputPane : public QObject
{
    Q_OBJECT

public:
    IOutputPane(QObject *parent = 0) : QObject(parent) {}

    virtual QWidget *outputWidget(QWidget *parent) = 0;
    virtual QList<QWidget *> toolBarWidgets() const = 0;
    virtual QString displayName() const = 0;

    // -1 don't show in statusBar
    // 100...0 show at front...end
    virtual int priorityInStatusBar() const = 0;

    virtual void clearContents() = 0;
    virtual void visibilityChanged(bool visible) = 0;

    // This function is called to give the outputwindow focus
    virtual void setFocus() = 0;
    // Whether the outputpane has focus
    virtual bool hasFocus() const = 0;
    // Whether the outputpane can be focused at the moment.
    // (E.g. the search result window does not want to be focused if the are no results.)
    virtual bool canFocus() const = 0;

    virtual bool canNavigate() const = 0;
    virtual bool canNext() const = 0;
    virtual bool canPrevious() const = 0;
    virtual void goToNext() = 0;
    virtual void goToPrev() = 0;

    enum Flag { NoModeSwitch = 0, ModeSwitch = 1, WithFocus = 2, EnsureSizeHint = 4};
    Q_DECLARE_FLAGS(Flags, Flag)

public slots:
    void popup(int flags) { emit showPage(flags); }

    void hide() { emit hidePage(); }
    void toggle(int flags) { emit togglePage(flags); }
    void navigateStateChanged() { emit navigateStateUpdate(); }
    void flash() { emit flashButton(); }
    void setIconBadgeNumber(int number) { emit setBadgeNumber(number); }

signals:
    void showPage(int flags);
    void hidePage();
    void togglePage(int flags);
    void navigateStateUpdate();
    void flashButton();
    void setBadgeNumber(int number);
};

} // namespace Core

 Q_DECLARE_OPERATORS_FOR_FLAGS(Core::IOutputPane::Flags)

#endif // IOUTPUTPANE_H