mirror of
https://github.com/qTox/qTox.git
synced 2024-03-22 14:00:36 +08:00
123 lines
3.5 KiB
C++
123 lines
3.5 KiB
C++
/*
|
|
Copyright (C) 2013 by Maxim Biro <nurupo.contributions@gmail.com>
|
|
|
|
This file is part of Tox Qt GUI.
|
|
|
|
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 3 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 COPYING file for more details.
|
|
*/
|
|
|
|
#include "smileypack.h"
|
|
#include "settings.h"
|
|
|
|
#include <QFileInfo>
|
|
#include <QFile>
|
|
#include <QtXml>
|
|
#include <QDebug>
|
|
|
|
SmileyPack::SmileyPack()
|
|
{
|
|
load(Settings::getInstance().getSmileyPack());
|
|
connect(&Settings::getInstance(), &Settings::smileyPackChanged, this, &SmileyPack::onSmileyPackChanged);
|
|
}
|
|
|
|
SmileyPack& SmileyPack::getInstance()
|
|
{
|
|
static SmileyPack smileyPack;
|
|
return smileyPack;
|
|
}
|
|
|
|
bool SmileyPack::load(const QString& filename)
|
|
{
|
|
// discard old data
|
|
lookupTable.clear();
|
|
QDir::setSearchPaths("smiley", QStringList());
|
|
|
|
// open emoticons.xml
|
|
QFile xmlFile(filename);
|
|
if(!xmlFile.open(QIODevice::ReadOnly))
|
|
return false; // cannot open file
|
|
|
|
/* parse the cfg document
|
|
* sample:
|
|
* <?xml version='1.0'?>
|
|
* <messaging-emoticon-map>
|
|
* <emoticon file="smile.png" >
|
|
* <string>:)</string>
|
|
* <string>:-)</string>
|
|
* </emoticon>
|
|
* <emoticon file="sad.png" >
|
|
* <string>:(</string>
|
|
* <string>:-(</string>
|
|
* </emoticon>
|
|
* </messaging-emoticon-map>
|
|
*/
|
|
|
|
QDomDocument doc;
|
|
doc.setContent(xmlFile.readAll());
|
|
|
|
QDomNodeList emoticonElements = doc.elementsByTagName("emoticon");
|
|
for (int i = 0; i < emoticonElements.size(); ++i)
|
|
{
|
|
QString file = emoticonElements.at(i).attributes().namedItem("file").nodeValue();
|
|
QDomElement stringElement = emoticonElements.at(i).firstChildElement("string");
|
|
|
|
while (!stringElement.isNull())
|
|
{
|
|
QString rune = stringElement.text();
|
|
lookupTable.insert(rune, file); // add it to the map
|
|
|
|
stringElement = stringElement.nextSibling().toElement();
|
|
}
|
|
}
|
|
|
|
// Rich Text makes use of Qt's resource system, so
|
|
// let Qt know about our smilies
|
|
QFileInfo info(filename);
|
|
QDir::setSearchPaths("smiley", QStringList() << info.absolutePath());
|
|
|
|
// success!
|
|
return true;
|
|
}
|
|
|
|
QString SmileyPack::replaceEmoticons(const QString &msg) const
|
|
{
|
|
QString out = msg;
|
|
QRegExp exp("\\S*"); // matches words
|
|
|
|
int index = msg.indexOf(exp);
|
|
int offset = 0;
|
|
|
|
// if a word is key of a smiley, replace it by it's corresponding image in Rich Text
|
|
while (index >= 0 || exp.matchedLength() > 0)
|
|
{
|
|
QString key = exp.cap();
|
|
if (lookupTable.contains(key))
|
|
{
|
|
QString width = QString::number(16);
|
|
QString height = QString::number(16);
|
|
|
|
QString img = lookupTable[key];
|
|
QString imgRt = "<img src=\"smiley:" + img + "\" width=\"" + width + "\" height=\"" + height + "\">";
|
|
|
|
out.replace(index + offset, key.length(), imgRt);
|
|
offset += imgRt.length() - key.length();
|
|
}
|
|
index = msg.indexOf(exp, index + exp.matchedLength() + 1);
|
|
}
|
|
|
|
return out;
|
|
}
|
|
|
|
void SmileyPack::onSmileyPackChanged()
|
|
{
|
|
load(Settings::getInstance().getSmileyPack());
|
|
}
|