void PanelView::ReadDisks(void)
////////////////////////////////////////////////////////////////////////
{
char drivename[256];
char drivepath[256];
// SetMousePointer(CR_HOURGLASS);
MAINWINDOW->SetMousePointer(GenesisWindow::CR_HOURGLASS);
CustomListItem *item;
item = new CustomListItem("..",m_Path.String(),FT_DISKBACK, 0);
item->AddIcon(m_ParentIcon);
m_CustomListView->AddItem(item);
item->SetHeight(15.0f);
// Collect available volumes...
BVolumeRoster *vr = new BVolumeRoster();
if (vr)
{
BVolume v;
while (vr->GetNextVolume(&v)==B_NO_ERROR)
{
if (v.GetName(drivename)==B_NO_ERROR)
{
if (strlen(drivename)>0)
{
BDirectory dir;
BEntry entry;
BPath path;
v.GetRootDirectory(&dir);
dir.GetEntry(&entry);
entry.GetPath(&path);
sprintf(drivepath,"%s",path.Path());
item = new CustomListItem(drivename,drivepath,FT_DISKITEM,v.FreeBytes(),v.Capacity(),v.Device());
m_CustomListView->AddItem(item);
if (m_Setting_ShowIcons)
{
if (!item->GetIcon(&v))
item->AddIcon(m_UnknownIcon);
item->SetHeight(15.0f);
}
}
}
}
delete vr;
}
m_CustomListView->DoSortList();
m_CustomListView->Select(0,false);
// SetMousePointer(CR_DEFAULT);
MAINWINDOW->SetMousePointer(GenesisWindow::CR_DEFAULT);
}
CustomListItem *PanelView::AddDirectoryEntry(BEntry *entry, bool sorted)
////////////////////////////////////////////////////////////////////////
{
CustomListItem *item;
char name[B_FILE_NAME_LENGTH];
entry->GetName(name);
if (entry->IsDirectory())
{
item = new CustomListItem(name,m_Path.String(),FT_DIRECTORY, 0, this);
if (sorted)
m_CustomListView->AddSortedItem(item);
else
m_CustomListView->AddItem(item);
if (m_Setting_ShowIcons)
{
if (!item->GetIcon(entry))
item->AddIcon(m_UnknownIcon);
item->SetHeight(15.0f);
}
}
else if (entry->IsSymLink())
{
BEntry symlinkentry;
entry_ref ref;
struct stat statbuf;
entry->GetRef(&ref);
if (symlinkentry.SetTo(&ref, true)==B_OK)
{
if (symlinkentry.IsDirectory())
{
item = new CustomListItem(name,m_Path.String(),FT_SYMLINKDIR, 0, this);
if (sorted)
m_CustomListView->AddSortedItem(item);
else
m_CustomListView->AddItem(item);
if (m_Setting_ShowIcons)
{
if (!item->GetIcon(&symlinkentry))
item->AddIcon(m_UnknownIcon);
item->SetHeight(15.0f);
}
}
else
{
symlinkentry.GetStat(&statbuf);
item = new CustomListItem(name,m_Path.String(),FT_SYMLINKFILE,statbuf.st_size, this);
if (sorted)
m_CustomListView->AddSortedItem(item);
else
m_CustomListView->AddItem(item);
if (m_Setting_ShowIcons)
{
if (!item->GetIcon(&symlinkentry))
item->AddIcon(m_UnknownIcon);
item->SetHeight(15.0f);
}
}
}
else
{
// Broken link...
item = new CustomListItem(name, m_Path.String(), FT_SYMLINKBROKEN, 0 , this);
if (sorted)
m_CustomListView->AddSortedItem(item);
else
m_CustomListView->AddItem(item);
if (m_Setting_ShowIcons)
{
if (!item->GetIcon(entry))
item->AddIcon(m_UnknownIcon);
item->SetHeight(15.0f);
}
}
}
else
{
struct stat statbuf;
entry->GetStat(&statbuf);
item = new CustomListItem(name,m_Path.String(),FT_FILE,statbuf.st_size, this);
if (sorted)
m_CustomListView->AddSortedItem(item);
else
m_CustomListView->AddItem(item);
if (m_Setting_ShowIcons)
{
if (!item->GetIcon(entry))
item->AddIcon(m_UnknownIcon);
item->SetHeight(15.0f);
}
}
return item;
}
void PanelView::ReadDirectory(const char *itemname)
////////////////////////////////////////////////////////////////////////
{
BDirectory *dir;
CustomListItem *item;
stop_watching(this);
// SetMousePointer(CR_HOURGLASS);
MAINWINDOW->SetMousePointer(GenesisWindow::CR_HOURGLASS);
// If we are not in the root directory, simply start the dir with a '..' entry...
if (strcmp(m_Path.String(),"/")!=0)
{
item = new CustomListItem("..", m_Path.String(), FT_PARENT, 0);
m_CustomListView->AddItem(item);
if (m_Setting_ShowIcons)
{
item->AddIcon(m_ParentIcon);
item->SetHeight(15.0f);
}
}
dir = new BDirectory(m_Path.String());
if (dir)
{
BEntry entry;
if (dir->GetEntry(&entry)==B_OK)
{
while (dir->GetNextEntry(&entry)==B_OK)
{
AddDirectoryEntry(&entry);
}
}
delete dir;
}
m_CustomListView->DoSortList();
// Always select the first item in the list or the child where we came from...
if (itemname)
{
CustomListItem *item;
int n = m_CustomListView->CountItems();
for (int i=0;i<n;i++)
{
item = (CustomListItem *)m_CustomListView->ItemAt(i);
if (strcasecmp(itemname,item->m_FileName.String())==0)
{
m_CustomListView->Select(i,false);
m_CustomListView->ScrollToSelection();
break;
}
}
// When the given file disappeared, we have to select the first entry...
if (m_CustomListView->CountSelectedEntries(CT_WITHPARENT)==0)
m_CustomListView->Select(0,false);
}
else
m_CustomListView->Select(0,false);
m_CurrentTotalSize = m_CustomListView->GetCurrentTotalSize();
// Probably we have to update the path of the command line...
Parent()->Looper()->PostMessage(new BMessage(MSG_UPDATECOMMANDLINE_PATH)); // To update command line...
EnableMonitoring();
// SetMousePointer(CR_DEFAULT);
MAINWINDOW->SetMousePointer(GenesisWindow::CR_DEFAULT);
}
