private void setFileTreeFromImage(absImageStream i)
{
TreeNode partitionTN = new TreeNode();
fileTree = null;
fileTree = new TreeNode();
switch (i.scheme)
{
case absImageStream.schemeType.GPT:
GPTScheme ps = new GPTScheme(i);
foreach (GPTScheme.entry partition in ps.getValidTable())
{
GPTScheme.partitionType type = ps.findPartitionType(partition);
partitionTN = getVolumeTree(partition, type);
partitionTN.Text = partition.name;
fileTree.Nodes.Add(partitionTN);
}
break;
default:
break;
}
}
private TreeNode getVolumeTree(GPTScheme.entry partition, GPTScheme.partitionType type, HFSPlusCatalogFolder folderID)
{
TreeNode tn = new TreeNode();
try
{
if (type == GPTScheme.partitionType.HFSPlus)
{
HFSPlus hfsp = new HFSPlus(this.i, partition);
tn = getHFSPTree(hfsp, folderID);
}
}
catch (OutOfMemoryException)
{
return(tn);
throw new OutOfMemoryException("The list view has been truncated as there are too many items to fit in system memory.\r\n\r\n"
+ "Try viewing a sub directory instead.");
}
return(tn);
}
private TreeNode getVolumeTree(GPTScheme.entry partition, GPTScheme.partitionType type)
{
TreeNode tn = new TreeNode();
if (type == GPTScheme.partitionType.HFSPlus)
{
HFSPlus hfsp = new HFSPlus(i, partition);
volumeStream hfsp_vs = new volumeStream(hfsp);
HFSPlusFile rawCatalog = new HFSPlusFile(hfsp.volHead.catalogFile, forkStream.forkType.data);
HFSPlusFile rawAttributes = new HFSPlusFile(hfsp.volHead.attributesFile, forkStream.forkType.data);
HFSPlusFile rawExtents = new HFSPlusFile(hfsp.volHead.extentsFile, forkStream.forkType.data);
extentsOverflowFile extentsOverflow = new extentsOverflowFile(rawExtents, hfsp_vs);
catalogFile catalog = new catalogFile(rawCatalog, hfsp_vs);
attributesFile attributes = new attributesFile(rawAttributes, hfsp_vs);
tn = hfsp.getRootDirectoryContents(catalog, extentsOverflow, attributes);
tn.Tag = hfsp.volHead;
}
return(tn);
}
public void generateListViewContent(TreeNode startDirectory)
{
TreeNode partitionTN = new TreeNode();
if (startDirectory.Tag is absImageStream.imageProperties)
{
switch (i.scheme)
{
case absImageStream.schemeType.GPT:
GPTScheme ps = new GPTScheme(i);
foreach (GPTScheme.entry partition in ps.getValidTable())
{
GPTScheme.partitionType type = ps.findPartitionType(partition);
partitionTN = getVolumeTree(partition, type);
partitionTN.Text = partition.name;
}
break;
default:
break;
}
}
else if (startDirectory.Tag is HFSPlusCatalogFolder)
{
HFSPlusCatalogFolder tag = (HFSPlusCatalogFolder)startDirectory.Tag;
switch (i.scheme)
{
case absImageStream.schemeType.GPT:
GPTScheme ps = new GPTScheme(i);
// if used, the following line causes the program to display only the direct children of the selected directory
partitionTN = getSubDirectories(startDirectory);
// if used, the following line will cause the program to display the entire contents of a directory tree branch recursively
// partitionTN = getVolumeTree(ps.getValidTable()[tag.partitionAssoc], GPTScheme.partitionType.HFSPlus, tag);
partitionTN.Text = startDirectory.Text;
break;
default:
break;
}
}
else if (startDirectory.Tag is HFSPlus.volumeHeader)
{
HFSPlus.volumeHeader tag = (HFSPlus.volumeHeader)startDirectory.Tag;
switch (i.scheme)
{
case absImageStream.schemeType.GPT:
GPTScheme ps = new GPTScheme(i);
partitionTN = getVolumeTree(ps.getValidTable()[tag.partitionNo], GPTScheme.partitionType.HFSPlus);
partitionTN.Text = startDirectory.Text;
break;
default:
break;
}
}
if (startDirectory.Tag != null)
{
addRowsToList(partitionTN);
}
}
