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rbutil: Fix cache size calculation.

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We're using Qt's caching mechanism since long, which uses subfolders, so
we need to recursively traverse that to get the size of the cache
folder.

Change-Id: I8425016f60d0575013110e708b539833a8098246
This commit is contained in:
Dominik Riebeling 2020-12-16 11:50:56 +01:00
parent 65d0867a25
commit ec01c57022
3 changed files with 16 additions and 6 deletions
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14
rbutil/rbutilqt/base/utils.cpp
View file

@ -1046,3 +1046,17 @@ bool Utils::ejectDevice(QString device)
return false;
}
qint64 Utils::recursiveFolderSize(QString path)
{
qint64 size = 0;
QList<QFileInfo> items = QDir(path).entryInfoList(QDir::Files | QDir::NoDotAndDotDot);
for (auto item: items) {
size += item.size();
}
QList<QString> folders = QDir(path).entryList(QDir::Dirs | QDir::NoDotAndDotDot);
for (auto folder: folders) {
size += recursiveFolderSize(path + "/" + folder);
}
return size;
}

1
rbutil/rbutilqt/base/utils.h
View file

@ -57,6 +57,7 @@ public:
static QMap<QString, QList<int> > findRunningProcess(QStringList names);
static QList<int> suspendProcess(QList<int> pidlist, bool suspend);
static bool ejectDevice(QString device);
static qint64 recursiveFolderSize(QString path);
};
#endif

7
rbutil/rbutilqt/configure.cpp
View file

@ -306,12 +306,7 @@ void Config::setUserSettings()
void Config::updateCacheInfo(QString path)
{
QList<QFileInfo> fs;
fs = QDir(path + "/rbutil-cache/").entryInfoList(QDir::Files | QDir::NoDotAndDotDot);
qint64 sz = 0;
for(int i = 0; i < fs.size(); i++) {
sz += fs.at(i).size();
}
qint64 sz = Utils::recursiveFolderSize(path + "/rbutil-cache");
ui.cacheSize->setText(tr("Current cache size is %L1 kiB.")
.arg(sz/1024));
}