Use QStorageInfo instead of vfs.h

Use Qt instead of Posix to make it compile with Windows. Actually, this
made the code easier, too.

1 files changed, 6 insertions, 15 deletions

diff --git a/shemov.cpp b/shemov.cpp
index 75d7f48..3425247 100644
--- a/shemov.cpp
+++ b/shemov.cpp
@@ -15,8 +15,7 @@
 #include <QCloseEvent>
 #include <QToolBar>
 #include <QSplashScreen>
-
-#include <sys/vfs.h>
+#include <QStorageInfo>
 
 #include "shemov.h"
 #include "configurationdialog.h"
@@ -233,23 +232,16 @@ void SheMov::tabChanged(int newTab){
             break;
         default:
             setDuration(0x0, false);
-            ;;
     }
 }
 
 void SheMov::setFsFree(){
-	struct statfs buf;
 	QSettings s;
 	QString dir = s.value("paths/archivedir").toString();
-	int success = statfs(qPrintable(dir), &buf);
-	if(success == -1){
-		mFsFree->setText(tr("Error"));
-		return;
-	}
-    long blocksize = buf.f_bsize;
-    unsigned long free = buf.f_bfree;
-    unsigned long avail = buf.f_blocks;
-    unsigned long used = avail - free;
+    QStorageInfo si(dir);
+    qint64 free = si.bytesFree();
+    qint64 avail = si.bytesTotal();
+    qint64 used = avail - free;
 	qreal freep = free * 100.0 / avail;
 	qreal usedp = used * 100.0 / avail;
 	QFont f = qApp->font();
@@ -263,8 +255,7 @@ void SheMov::setFsFree(){
 	p.drawRect(QRectF(0, 0, usedp, height));
 	p.setBrush(QBrush(Qt::green));
 	p.drawRect(QRectF(usedp, 0, freep, height));
-    unsigned long freeb = free * static_cast<unsigned long>(blocksize);
-	qreal freegib = freeb / 1024.0 / 1024.0 / 1024.0;
+    qreal freegib = free / 1024.0 / 1024.0 / 1024.0;
     int freeRounded = qRound(freegib);
     QString freeString = QString("%1 GiB free").arg(QString::number(freeRounded));
 	QSize stringSize = fm.size(Qt::TextSingleLine, freeString);