/*
Copyright (C) 2012 Sebastian Herbord. All rights reserved.

This file is part of Mod Organizer.

Mod Organizer 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 3 of the License, or
(at your option) any later version.

Mod Organizer 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 Mod Organizer.  If not, see <http://www.gnu.org/licenses/>.
*/

#include "messagedialog.h"
#include "ui_messagedialog.h"
#include <QTimer>
#include <QResizeEvent>
#include <Windows.h>

MessageDialog::MessageDialog(const QString &text, QWidget *reference) :
    QDialog(reference),
    ui(new Ui::MessageDialog)
{
  ui->setupUi(this);
  findChild<QLabel*>("message")->setText(text);
  this->setWindowFlags(Qt::Tool | Qt::FramelessWindowHint | Qt::WindowStaysOnTopHint);
  this->setFocusPolicy(Qt::NoFocus);
  this->setAttribute(Qt::WA_ShowWithoutActivating);
  QTimer::singleShot(1000 + (text.length() * 40), this, SLOT(hide()));
  if (reference != NULL) {
    QPoint position = reference->mapToGlobal(QPoint(reference->width() / 2, reference->height()));
    position.rx() -= this->width() / 2;
    position.ry() -= this->height() + 5;
    move(position);
  }
}


MessageDialog::~MessageDialog()
{
    delete ui;
}


void MessageDialog::resizeEvent(QResizeEvent *event)
{
  QWidget *par = parentWidget();
  if (par != NULL) {
    QPoint position = par->mapToGlobal(QPoint(par->width() / 2, par->height()));
    position.rx() -= event->size().width() / 2;
    position.ry() -= event->size().height() + 5;
    move(position);
  }
}


void MessageDialog::showMessage(const QString &text, QWidget *reference)
{
  if (reference != NULL) {
    MessageDialog *dialog = new MessageDialog(text, reference);
    dialog->show();
    reference->activateWindow();
  }
}