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pcmanfm-qt-packaging/libfm-qt/libfmqt.cpp

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/*
<one line to give the library's name and an idea of what it does.>
Copyright (C) 2012 Hong Jen Yee (PCMan) <pcman.tw@gmail.com>
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library 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
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include <libfm/fm.h>
#include "libfmqt.h"
#include <QLocale>
#include "icontheme.h"
#include "thumbnailloader.h"
namespace Fm {
struct LibFmQtData {
LibFmQtData();
~LibFmQtData();
IconTheme* iconTheme;
ThumbnailLoader* thumbnailLoader;
QTranslator translator;
int refCount;
Q_DISABLE_COPY(LibFmQtData)
};
static LibFmQtData* theLibFmData = NULL;
LibFmQtData::LibFmQtData(): refCount(1) {
#if !GLIB_CHECK_VERSION(2, 36, 0)
g_type_init();
#endif
fm_init(NULL);
// turn on glib debug message
// g_setenv("G_MESSAGES_DEBUG", "all", true);
iconTheme = new IconTheme();
thumbnailLoader = new ThumbnailLoader();
translator.load("libfm-qt_" + QLocale::system().name(), LIBFM_DATA_DIR "/translations");
}
LibFmQtData::~LibFmQtData() {
delete iconTheme;
delete thumbnailLoader;
fm_finalize();
}
LibFmQt::LibFmQt() {
if(!theLibFmData) {
theLibFmData = new LibFmQtData();
}
else
++theLibFmData->refCount;
d = theLibFmData;
}
LibFmQt::~LibFmQt() {
if(--d->refCount == 0) {
delete d;
theLibFmData = NULL;
}
}
QTranslator* LibFmQt::translator() {
return &d->translator;
}
} // namespace Fm