MultiMC5/api/logic/icons/IconUtils.cpp
Petr Mrázek 86850ef5d0 NOISSUE fix macOS build, remove bundled dependencies on linux
Your copy of MultiMC might stop working after this update
because we no longer bundle Qt and other system libraries.

Contact us at https://discord.gg/0k2zsXGNHs0fE4Wm if
you need help with installing Qt.

Qt 5.4.x or newer is required.
2019-06-08 15:08:24 +02:00

63 lines
1.4 KiB
C++

#include "IconUtils.h"
#include "FileSystem.h"
#include <QDirIterator>
#include <array>
namespace {
std::array<const char *, 6> validIconExtensions = {{
"svg",
"png",
"ico",
"gif",
"jpg",
"jpeg"
}};
}
namespace IconUtils{
QString findBestIconIn(const QString &folder, const QString & iconKey) {
int best_found = validIconExtensions.size();
QString best_filename;
QDirIterator it(folder, QDir::NoDotAndDotDot | QDir::Files, QDirIterator::NoIteratorFlags);
while (it.hasNext()) {
it.next();
auto fileInfo = it.fileInfo();
if(fileInfo.completeBaseName() != iconKey)
continue;
auto extension = fileInfo.suffix();
for(int i = 0; i < best_found; i++) {
if(extension == validIconExtensions[i]) {
best_found = i;
qDebug() << i << " : " << fileInfo.fileName();
best_filename = fileInfo.fileName();
}
}
}
return FS::PathCombine(folder, best_filename);
}
QString getIconFilter() {
QString out;
QTextStream stream(&out);
stream << '(';
for(size_t i = 0; i < validIconExtensions.size() - 1; i++) {
if(i > 0) {
stream << " ";
}
stream << "*." << validIconExtensions[i];
}
stream << " *." << validIconExtensions[validIconExtensions.size() - 1];
stream << ')';
return out;
}
}