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**
** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of Qt Creator.
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** use the contact form at http://qt.digia.com/contact-us.
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** 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
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****************************************************************************/

#ifndef VCSBASEOUTPUTWINDOW_H
#define VCSBASEOUTPUTWINDOW_H

#include "vcsbase_global.h"

#include  <coreplugin/ioutputpane.h>

namespace VcsBase {

struct VcsBaseOutputWindowPrivate;

class VCSBASE_EXPORT VcsBaseOutputWindow : public Core::IOutputPane
{
    Q_OBJECT
    Q_PROPERTY(QString repository READ repository WRITE setRepository)

public:
    ~VcsBaseOutputWindow();

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

    int priorityInStatusBar() const;

    void clearContents();
    void visibilityChanged(bool visible);

    void setFocus();
    bool hasFocus() const;
    bool canFocus() const;

    bool canNavigate() const;
    bool canNext() const;
    bool canPrevious() const;
    void goToNext();
    void goToPrev();

    static VcsBaseOutputWindow *instance();

    QString repository() const;

    // Helper to consistently format log entries for commands as
    // 'Executing <dir>: <cmd> <args>'. Hides well-known password option
    // arguments.
    static QString msgExecutionLogEntry(const QString &workingDir,
                                        const QString &executable,
                                        const QStringList &arguments);

public slots:
    void setRepository(const QString &);
    void clearRepository();

    // Set the whole text.
    void setText(const QString &text);
    // Set text from QProcess' output data using the Locale's converter.
    void setData(const QByteArray &data);

    // Append text and pop up.
    void append(const QString &text);
    // Append data using the Locale's converter and pop up.
    void appendData(const QByteArray &data);

    // Silently append text, do not pop up.
    void appendSilently(const QString &text);
    // Silently append data using the Locale's converter, do not pop up.
    void appendDataSilently(const QByteArray &data);

    // Append red error text and pop up.
    void appendError(const QString &text);

    // Append dark-yellow warning text and pop up.
    void appendWarning(const QString &text);

    // Append a command, prepended by a log time stamp. "Executing: vcs -diff"
    // will result in "10:00 Executing: vcs -diff" in bold
    void appendCommand(const QString &text);
    // Append a standard-formatted entry for command execution
    // (see msgExecutionLogEntry).
    void appendCommand(const QString &workingDirectory,
                       const QString &binary,
                       const QStringList &args);

private:
    VcsBaseOutputWindow();

    VcsBaseOutputWindowPrivate *d;
};

} // namespace VcsBase

#endif // VCSBASEOUTPUTWINDOW_H