/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of Qt Creator.
**
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** accordance with the commercial license agreement provided with the
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** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3 as published by the Free Software
** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
** included in the packaging of this file. Please review the following
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#include "messageoutputwindow.h"
#include "outputwindow.h"
#include "icontext.h"
#include "coreconstants.h"
#include "find/basetextfind.h"

#include <aggregation/aggregate.h>
#include <coreplugin/icore.h>
#include <utils/utilsicons.h>

#include <QFont>
#include <QToolButton>

namespace Core {
namespace Internal {

const char zoomSettingsKey[] = "Core/MessageOutput/Zoom";

MessageOutputWindow::MessageOutputWindow()
{
    m_widget = new OutputWindow(Context(Constants::C_GENERAL_OUTPUT_PANE), zoomSettingsKey);
    m_widget->setReadOnly(true);
    // Let selected text be colored as if the text edit was editable,
    // otherwise the highlight for searching is too light
    QPalette p = m_widget->palette();
    QColor activeHighlight = p.color(QPalette::Active, QPalette::Highlight);
    p.setColor(QPalette::Highlight, activeHighlight);
    QColor activeHighlightedText = p.color(QPalette::Active, QPalette::HighlightedText);
    p.setColor(QPalette::HighlightedText, activeHighlightedText);
    m_widget->setPalette(p);

    connect(this, &IOutputPane::zoomInRequested, m_widget, &Core::OutputWindow::zoomIn);
    connect(this, &IOutputPane::zoomOutRequested, m_widget, &Core::OutputWindow::zoomOut);
    connect(this, &IOutputPane::resetZoomRequested, m_widget, &Core::OutputWindow::resetZoom);
    connect(this, &IOutputPane::fontChanged, m_widget, &OutputWindow::setBaseFont);
    connect(this, &IOutputPane::wheelZoomEnabledChanged, m_widget, &OutputWindow::setWheelZoomEnabled);

    auto agg = new Aggregation::Aggregate;
    agg->add(m_widget);
    agg->add(new BaseTextFind(m_widget));

    setupFilterUi("MessageOutputPane.Filter");
    setFilteringEnabled(true);
    setupContext(Constants::C_GENERAL_OUTPUT_PANE, m_widget);
}

MessageOutputWindow::~MessageOutputWindow()
{
    delete m_widget;
}

bool MessageOutputWindow::hasFocus() const
{
    return m_widget->window()->focusWidget() == m_widget;
}

bool MessageOutputWindow::canFocus() const
{
    return true;
}

void MessageOutputWindow::setFocus()
{
    m_widget->setFocus();
}

void MessageOutputWindow::clearContents()
{
    m_widget->clear();
}

QWidget *MessageOutputWindow::outputWidget(QWidget *parent)
{
    m_widget->setParent(parent);
    return m_widget;
}

QString MessageOutputWindow::displayName() const
{
    return tr("General Messages");
}

void MessageOutputWindow::append(const QString &text)
{
    m_widget->appendMessage(text, Utils::GeneralMessageFormat);
}

int MessageOutputWindow::priorityInStatusBar() const
{
    return -1;
}

bool MessageOutputWindow::canNext() const
{
    return false;
}

bool MessageOutputWindow::canPrevious() const
{
    return false;
}

void MessageOutputWindow::goToNext()
{

}

void MessageOutputWindow::goToPrev()
{

}

bool MessageOutputWindow::canNavigate() const
{
    return false;
}

void MessageOutputWindow::updateFilter()
{
    m_widget->updateFilterProperties(filterText(), filterCaseSensitivity(), filterUsesRegexp(),
                                     filterIsInverted());
}

} // namespace Internal
} // namespace Core
