/*
  connectionstab.cpp

  This file is part of GammaRay, the Qt application inspection and
  manipulation tool.

  Copyright (C) 2014 Klarälvdalens Datakonsult AB, a KDAB Group company, info@kdab.com
  Author: Volker Krause <volker.krause@kdab.com>

  This program is free software; you can redistribute it and/or modify
  it under the terms of the GNU 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, see <http://www.gnu.org/licenses/>.
*/

#include "connectionstab.h"
#include "ui_connectionstab.h"
#include "connectionsclientproxymodel.h"

#include <ui/propertywidget.h>

#include <common/objectbroker.h>
#include <common/tools/objectinspector/connectionsextensioninterface.h>
#include <common/tools/objectinspector/connectionsmodelroles.h>

#include <QDebug>
#include <QMenu>

using namespace GammaRay;

ConnectionsTab::ConnectionsTab(PropertyWidget* parent):
  QWidget(parent),
  ui(new Ui::ConnectionsTab)
{
  m_interface = ObjectBroker::object<ConnectionsExtensionInterface*>(parent->objectBaseName() + ".connectionsExtension");

  ui->setupUi(this);

  QSortFilterProxyModel *proxy = new ConnectionsClientProxyModel(this);
  proxy->setDynamicSortFilter(true);
  proxy->setSourceModel(ObjectBroker::model(parent->objectBaseName() + ".inboundConnections"));
  ui->inboundView->setModel(proxy);
  ui->inboundView->sortByColumn(0, Qt::AscendingOrder);
  ui->inboundSearchLine->setProxy(proxy);
  connect(ui->inboundView, SIGNAL(customContextMenuRequested(QPoint)), SLOT(inboundContextMenu(QPoint)));

  proxy = new ConnectionsClientProxyModel(this);
  proxy->setDynamicSortFilter(true);
  proxy->setSourceModel(ObjectBroker::model(parent->objectBaseName() + ".outboundConnections"));
  ui->outboundView->setModel(proxy);
  ui->outboundView->sortByColumn(0, Qt::AscendingOrder);
  ui->outboundSearchLine->setProxy(proxy);
  connect(ui->outboundView, SIGNAL(customContextMenuRequested(QPoint)), SLOT(outboundContextMenu(QPoint)));
}

ConnectionsTab::~ConnectionsTab()
{
}

static int mapToSourceRow(const QModelIndex &index)
{
  QModelIndex i = index;
  while (const QAbstractProxyModel *proxy = qobject_cast<const QAbstractProxyModel*>(i.model())) {
    i = proxy->mapToSource(i);
  }
  return i.row();
}

void ConnectionsTab::inboundContextMenu(const QPoint& pos)
{
  const QModelIndex index = ui->inboundView->currentIndex();
  if (!index.isValid() || index.data(ConnectionsModelRoles::ActionRole).toInt() == 0)
    return;

  QMenu menu;
  menu.addAction(tr("Go to sender"));
  if (menu.exec(ui->inboundView->viewport()->mapToGlobal(pos))) {
    m_interface->navigateToSender(mapToSourceRow(index));
  }
}

void ConnectionsTab::outboundContextMenu(const QPoint& pos)
{
  const QModelIndex index = ui->outboundView->currentIndex();
  if (!index.isValid() || index.data(ConnectionsModelRoles::ActionRole).toInt() == 0)
    return;

  QMenu menu;
  menu.addAction(tr("Go to receiver"));
  if (menu.exec(ui->outboundView->viewport()->mapToGlobal(pos))) {
    m_interface->navigateToReceiver(mapToSourceRow(index));
  }
}
