/* This file is part of the PhantomJS project from Ofi Labs. Copyright (C) 2011 Ariya Hidayat Copyright (C) 2011 execjosh, http://execjosh.blogspot.com Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: * Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer. * Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution. * Neither the name of the nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission. THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #include "terminal.h" #include #include static Terminal *terminal_instance = 0; Terminal *Terminal::instance() { if (!terminal_instance) terminal_instance = new Terminal(); return terminal_instance; } Terminal::Terminal() : QObject(QCoreApplication::instance()) { } QString Terminal::getEncoding() const { return m_encoding.getName(); } bool Terminal::setEncoding(const QString &encoding) { // Since there can be multiple names for the same codec (i.e., "utf8" and // "utf-8"), we need to get the codec in the system first and use its // canonical name QTextCodec *codec = QTextCodec::codecForName(encoding.toLatin1()); if ((QTextCodec *)NULL == codec) { return false; } // Check whether encoding actually needs to be changed const QString encodingBeforeUpdate(m_encoding.getName()); if (0 == encodingBeforeUpdate.compare(QString(codec->name()), Qt::CaseInsensitive)) { return false; } m_encoding.setEncoding(encoding); // Emit the signal only if the encoding actually was changed const QString encodingAfterUpdate(m_encoding.getName()); if (0 == encodingBeforeUpdate.compare(encodingAfterUpdate, Qt::CaseInsensitive)) { return false; } emit encodingChanged(encoding); return true; } void Terminal::cout(const QString &string, const bool newline) const { output(std::cout, string, newline); } void Terminal::cerr(const QString &string, const bool newline) const { output(std::cerr, string, newline); } // private void Terminal::output(std::ostream &out, const QString &string, const bool newline) const { out << m_encoding.encode(string).constData(); if (newline) { out << std::endl; } out << std::flush; }