File: textdocument.cpp

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noblenote 1.0.8-1
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/* nobleNote, a note taking application
 * Copyright (C) 2012 Christian Metscher <hakaishi@web.de>,
                      Fabian Deuchler <Taiko000@gmail.com>

 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:

 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.

 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.

 * nobleNote is licensed under the MIT, see `http://copyfree.org/licenses/mit/license.txt'.
 */

#include "textdocument.h"
#include <QTimer>

TextDocument::TextDocument(QObject *parent) :
    QTextDocument(parent)
{
    timer = new QTimer(this);
    delay_ = 2000;
    timer->setInterval(delay_);
    timer->setSingleShot(true);
    connect(this,SIGNAL(modificationChanged(bool)),this,SLOT(startStopTimer(bool)));
    connect(timer,SIGNAL(timeout()),this,SLOT(sendDelayedModificationChanged()));
}

void TextDocument::startStopTimer(bool b)
{
    if(b)
        timer->start();
    else
        timer->stop();
}

void TextDocument::sendDelayedModificationChanged()
{
    if(this->isModified())
    {
        emit delayedModificationChanged();
    }
}