Superkaramba: minor code refactoring/restyling in memsensor

Signed-off-by: Mavridis Philippe <mavridisf@gmail.com>
(cherry picked from commit 1f70d8fa2f)

superkaramba/src/memsensor.cpp

@@ -210,9 +210,9 @@ int MemSensor::getSwapTotal()
     mib[1] = VM_UVMEXP;
     ssize = sizeof(uvmexp);
 
-    if (sysctl(mib,2,&uvmexp,&ssize,NULL,0) != -1) {
-	pagesize = uvmexp.pagesize;
-	STotal = (pagesize*uvmexp.swpages) >> 10;
+    if (sysctl(mib, 2, &uvmexp, &ssize, NULL, 0) != -1) {
+        pagesize = uvmexp.pagesize;
+        STotal = (pagesize*uvmexp.swpages) >> 10;
     }
     return STotal;
 #else
@@ -254,10 +254,10 @@ int MemSensor::getSwapFree()
     ssize = sizeof(uvmexp);
 
     if (sysctl(mib,2,&uvmexp,&ssize,NULL,0) != -1) {
-	pagesize = uvmexp.pagesize;
-	STotal = (pagesize*uvmexp.swpages) >> 10;
-	SUsed = (pagesize*uvmexp.swpginuse) >> 10;
-	SFree = STotal - SUsed;
+        pagesize = uvmexp.pagesize;
+        STotal = (pagesize*uvmexp.swpages) >> 10;
+        SUsed = (pagesize*uvmexp.swpginuse) >> 10;
+        SFree = STotal - SUsed;
     }
     return SFree;
 #else
@@ -287,6 +287,9 @@ void MemSensor::readValues()
 #endif
 }
 
+#define SUB_FORMAT_STR(fstring, value) \
+    format.replace(TQRegExp(#fstring, false), TQString::number((int)(value)));
+
 void MemSensor::update()
 {
     readValues();
@@ -319,34 +322,38 @@ void MemSensor::update()
             format = "%um";
         }
 
-        format.replace( TQRegExp("%fmbp", false), TQString::number( (int)((totalMem - usedMemNoBuffers) * 100.0 / totalMem) ));
-        format.replace( TQRegExp("%fmb", false), TQString::number( (int)((totalMem - usedMemNoBuffers) / 1024.0 + 0.5) ));
-        format.replace( TQRegExp("%fmp", false), TQString::number( (int)((totalMem - usedMem) * 100.0 / totalMem) ));
-        format.replace( TQRegExp("%fm", false), TQString::number( (int)((totalMem - usedMem) / 1024.0 + 0.5) ));
+        SUB_FORMAT_STR(%fmbp, (totalMem - usedMemNoBuffers) * 100.0 / totalMem)
+        SUB_FORMAT_STR(%fmb,  (totalMem - usedMemNoBuffers) / 1024.0 + 0.5)
+        SUB_FORMAT_STR(%fmp,  (totalMem - usedMem) * 100.0 / totalMem)
+        SUB_FORMAT_STR(%fm,   (totalMem - usedMem) / 1024.0 + 0.5)
 
-        format.replace( TQRegExp("%umbp", false), TQString::number( (int)(usedMemNoBuffers * 100.0 / totalMem) ));
-        format.replace( TQRegExp("%umb", false), TQString::number( (int)(usedMemNoBuffers / 1024.0 + 0.5) ));
-        format.replace( TQRegExp("%ump", false), TQString::number( (int)(usedMem * 100.0 / totalMem) ));
-        format.replace( TQRegExp("%um", false), TQString::number( (int)(usedMem / 1024.0 + 0.5) ));
+        SUB_FORMAT_STR(%umbp, usedMemNoBuffers * 100.0 / totalMem)
+        SUB_FORMAT_STR(%umb,  usedMemNoBuffers / 1024.0 + 0.5)
+        SUB_FORMAT_STR(%ump,  usedMem * 100.0 / totalMem)
+        SUB_FORMAT_STR(%um,   usedMem / 1024.0 + 0.5)
 
-        format.replace( TQRegExp("%tm", false), TQString::number( (int)(totalMem / 1024.0 + 0.5) ));
+        SUB_FORMAT_STR(%tm,   totalMem / 1024.0 + 0.5)
 
-        format.replace( TQRegExp("%fsp", false), TQString::number( (int)((totalSwap - usedSwap) * 100.0 / totalSwap) ));
-        format.replace( TQRegExp("%fs", false), TQString::number( (int)((totalSwap - usedSwap) / 1024.0 + 0.5) ));
-        format.replace( TQRegExp("%usp", false), TQString::number( (int)(usedSwap * 100.0 / totalSwap) ));
-        format.replace( TQRegExp("%us", false), TQString::number( (int)(usedSwap / 1024.0 + 0.5) ));
+        SUB_FORMAT_STR(%fsp,  (totalSwap - usedSwap) * 100.0 / totalSwap)
+        SUB_FORMAT_STR(%fs,   (totalSwap - usedSwap) / 1024.0 + 0.5)
+        SUB_FORMAT_STR(%usp,  usedSwap * 100.0 / totalSwap)
+        SUB_FORMAT_STR(%us,   usedSwap / 1024.0 + 0.5)
 
-        format.replace( TQRegExp("%ts", false), TQString::number( (int)(totalSwap / 1024.0 + 0.5) ));
+        SUB_FORMAT_STR(%ts,   totalSwap / 1024.0 + 0.5)
 
         meter->setValue(format);
         ++it;
     }
 #if defined(Q_OS_FREEBSD) && !(defined(__FreeBSD_version) && __FreeBSD_version >= 500018)
     if (set)
+    {
         MaxSet = true;
+    }
 #endif
 }
 
+#undef SUB_FORMAT_STR
+
 void MemSensor::setMaxValue( SensorParams *sp )
 {
     Meter *meter;
@@ -358,10 +365,21 @@ void MemSensor::setMaxValue( SensorParams *sp )
     {
         f = "%um";
     }
-    if( f=="%fm" || f== "%um" || f=="%fmb" || f=="%umb" )
-        meter->setMax( getMemTotal() / 1024 );
-    if( f=="%fs" || f== "%us" )
-        meter->setMax( getSwapTotal() / 1024 );
+
+    else if (f.endsWith("p"))
+    {
+        meter->setMax(100);
+    }
+
+    else if (f == "%fm" || f == "%um" || f == "%fmb" || f == "%umb")
+    {
+        meter->setMax(getMemTotal() / 1024);
+    }
+
+    else if (f == "%fs" || f == "%us")
+    {
+        meter->setMax(getSwapTotal() / 1024);
+    }
 }
 
 #include "memsensor.moc"