/*
  fontbrowserwidget.cpp

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

  Copyright (C) 2010-2015 Klarälvdalens Datakonsult AB, a KDAB Group company, info@kdab.com
  Author: Stephen Kelly <stephen.kelly@kdab.com>
  Author: Milian Wolff <milian.wolff@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 "fontbrowserwidget.h"
#include "ui_fontbrowserwidget.h"

#include "fontbrowserclient.h"

#include <common/objectbroker.h>
#include <ui/deferredresizemodesetter.h>

#include <QAbstractItemModel>
#include <QDebug>

using namespace GammaRay;

static QObject* fontBrowserClientFactory(const QString &/*name*/, QObject *parent)
{
  return new FontBrowserClient(parent);
}

FontBrowserWidget::FontBrowserWidget(QWidget *parent)
  : QWidget(parent)
  , ui(new Ui::FontBrowserWidget)
  , m_selectedFontModel(0)
  , m_fontBrowser(0)
{
  ObjectBroker::registerClientObjectFactoryCallback<FontBrowserInterface*>(fontBrowserClientFactory);
  m_fontBrowser = ObjectBroker::object<FontBrowserInterface*>();

  ui->setupUi(this);

  m_selectedFontModel = ObjectBroker::model("com.kdab.GammaRay.SelectedFontModel");

  ui->selectedFontsView->setModel(m_selectedFontModel);
  ui->selectedFontsView->setRootIsDecorated(false);
  new DeferredResizeModeSetter(ui->selectedFontsView->header(), 0, QHeaderView::ResizeToContents);

  connect(ui->fontText, SIGNAL(textChanged(QString)),
          m_fontBrowser, SLOT(updateText(QString)));
  connect(ui->boldBox, SIGNAL(toggled(bool)),
          m_fontBrowser, SLOT(toggleBoldFont(bool)));
  connect(ui->italicBox, SIGNAL(toggled(bool)),
          m_fontBrowser, SLOT(toggleItalicFont(bool)));
  connect(ui->underlineBox, SIGNAL(toggled(bool)),
          m_fontBrowser, SLOT(toggleUnderlineFont(bool)));
  connect(ui->pointSize, SIGNAL(valueChanged(int)),
          m_fontBrowser, SLOT(setPointSize(int)));

  QAbstractItemModel *fontModel = ObjectBroker::model("com.kdab.GammaRay.FontModel");
  ui->fontTree->setSelectionMode(QAbstractItemView::ExtendedSelection);
  ui->fontTree->setModel(fontModel);
  ui->fontTree->setSelectionModel(ObjectBroker::selectionModel(fontModel));
  new DeferredResizeModeSetter(ui->fontTree->header(), 0, QHeaderView::ResizeToContents);

  ui->pointSize->setValue(font().pointSize());

  // init
  m_fontBrowser->updateText(ui->fontText->text());
  m_fontBrowser->toggleBoldFont(ui->boldBox->isChecked());
  m_fontBrowser->toggleItalicFont(ui->italicBox->isChecked());
  m_fontBrowser->toggleUnderlineFont(ui->underlineBox->isChecked());
  m_fontBrowser->setPointSize(ui->pointSize->value());

  QMetaObject::invokeMethod(this, "delayedInit", Qt::QueuedConnection);
}

FontBrowserWidget::~FontBrowserWidget()
{
}

void FontBrowserWidget::delayedInit()
{
  m_fontBrowser->setColors(palette().color(QPalette::Foreground), palette().color(QPalette::Base));
}

#if QT_VERSION < QT_VERSION_CHECK(5, 0, 0)
Q_EXPORT_PLUGIN(FontBrowserUiFactory)
#endif
