/*
 * KDevelop Problem Reporter
 *
 * Copyright (c) 2007 Hamish Rodda <rodda@kde.org>
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU Library General Public License as
 * published by the Free Software Foundation; either version 2 of the
 * License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public
 * License along with this program; if not, write to the
 * Free Software Foundation, Inc.,
 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 */

#ifndef KDEVPLATFORM_PLUGIN_PROBLEMWIDGET_H
#define KDEVPLATFORM_PLUGIN_PROBLEMWIDGET_H

#include <QTreeView>

namespace KDevelop
{
class TopDUContext;
class IDocument;
class ProblemModel;
}

class ProblemReporterPlugin;
class QSortFilterProxyModel;

class ProblemTreeView : public QTreeView
{
    Q_OBJECT

public:
    ProblemTreeView(QWidget* parent, QAbstractItemModel* itemModel);
    ~ProblemTreeView() override;

    KDevelop::ProblemModel* model() const;
    void setModel(QAbstractItemModel* model) override;

    void contextMenuEvent(QContextMenuEvent*) override;
    void dataChanged(const QModelIndex& topLeft, const QModelIndex& bottomRight,
                             const QVector<int>& roles = QVector<int>()) override;
    void reset() override;

public slots:
    void openDocumentForCurrentProblem();

signals:
    // Emitted when the model's rows change (added/removed/reset)
    void changed();

protected:
    void showEvent(QShowEvent* event) override;

private slots:
    void itemActivated(const QModelIndex& index);
    void handleSeverityActionToggled();

    void setScope(int scope);

private:
    void resizeColumns();
    ProblemReporterPlugin* m_plugin;
    QSortFilterProxyModel* m_proxy;
    QAction* m_errorSeverityAction;
    QAction* m_warningSeverityAction;
    QAction* m_hintSeverityAction;
};

#endif

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