void BuffGetFreeSpaceTotal(struct pipe_desc *desc, int *piFreeSpaceTotal)
{
int dummy1, dummy2;
*piFreeSpaceTotal = CalcFreeSpace(desc, &dummy1, &dummy2);
__ASSERT_NO_MSG(dummy1 == desc->iFreeSpaceCont);
__ASSERT_NO_MSG(dummy2 == desc->iFreeSpaceAWA);
}
void BuffGetFreeSpace(struct pipe_desc *desc, int *piFreeSpaceTotal,
int *piFreeSpaceCont, int *piFreeSpaceAWA)
{
int iFreeSpaceCont;
int iFreeSpaceAWA;
int iFreeSpaceTotal;
iFreeSpaceTotal =
CalcFreeSpace(desc, &iFreeSpaceCont, &iFreeSpaceAWA);
__ASSERT_NO_MSG(iFreeSpaceCont == desc->iFreeSpaceCont);
__ASSERT_NO_MSG(iFreeSpaceAWA == desc->iFreeSpaceAWA);
*piFreeSpaceTotal = iFreeSpaceTotal;
*piFreeSpaceCont = desc->iFreeSpaceCont;
*piFreeSpaceAWA = desc->iFreeSpaceAWA;
}
// SymLink handling:
// symlink pose uses the resolved model to retrieve the icon, if not broken
// everything else, like the attributes, etc. is retrieved directly from the
// symlink itself
BPose::BPose(Model* model, BPoseView* view, uint32 clipboardMode,
bool selected)
:
fModel(model),
fWidgetList(4, true),
fClipboardMode(clipboardMode),
fPercent(-1),
fSelectionTime(0),
fIsSelected(selected),
fHasLocation(false),
fNeedsSaveLocation(false),
fListModeInited(false),
fWasAutoPlaced(false),
fBrokenSymLink(false),
fBackgroundClean(false)
{
CreateWidgets(view);
if (model->IsVolume()) {
fs_info info;
dev_t device = model->NodeRef()->device;
BVolume* volume = new BVolume(device);
if (volume->InitCheck() == B_OK
&& fs_stat_dev(device, &info) == B_OK) {
// Philosophy here:
// Bars go on all read/write volumes
// Exceptions: Not on CDDA
if (strcmp(info.fsh_name,"cdda") != 0
&& !volume->IsReadOnly()) {
// The volume is ok and we want space bars on it
gPeriodicUpdatePoses.AddPose(this, view,
_PeriodicUpdateCallback, volume);
if (TrackerSettings().ShowVolumeSpaceBar())
fPercent = CalcFreeSpace(volume);
} else
delete volume;
} else
delete volume;
}
}
bool
BPose::UpdateVolumeSpaceBar(BVolume* volume)
{
bool enabled = TrackerSettings().ShowVolumeSpaceBar();
if (!enabled) {
if (fPercent == -1)
return false;
fPercent = -1;
return true;
}
int32 percent = CalcFreeSpace(volume);
if (fPercent != percent) {
if (percent > 100)
fPercent = 100;
else
fPercent = percent;
return true;
}
return false;
}