private IResource[] GetFilterResources(IResource workspace)
{
ArrayList result = ArrayListPool.Alloc();
try
{
IResourceList resources = workspace.GetLinksTo(null, Props.InWorkspace).Union(
workspace.GetLinksTo(null, Props.InWorkspaceRecursive));
foreach (IResource res in resources)
{
WorkspaceTypeRec rec = (WorkspaceTypeRec)_resTypeToWorkspaceRec [res.Type];
if (rec != null && rec._workspaceResType == WorkspaceResourceType.Filter)
{
result.Add(res);
}
}
if (result.Count == 0)
{
return(null);
}
return((IResource[])result.ToArray(typeof(IResource)));
}
finally
{
ArrayListPool.Dispose(result);
}
}
/**
* Optimizes the predicate to make its calculation more efficient.
*/
internal override ResourceListPredicate Optimize(bool isLive)
{
bool optimized = false;
ArrayList newPredicateList = ArrayListPool.Alloc();
try
{
ExpandIntersections(newPredicateList, ref optimized);
RemoveEqualSources(newPredicateList, ref optimized);
RemoveIntersectingUnions(newPredicateList, ref optimized);
RemoveRedundantTypeIntersections(newPredicateList, ref optimized);
ResourceListPredicate result = this;
if (optimized)
{
if (newPredicateList.Count == 1)
{
result = (ResourceListPredicate)newPredicateList [0];
}
else
{
_sourcePredicates = (ResourceListPredicate[])newPredicateList.ToArray(
typeof(ResourceListPredicate));
}
}
return(OptimizeSourcePredicates(result, isLive));
}
finally
{
ArrayListPool.Dispose(newPredicateList);
}
}
private static void ParseQuotedPrintable(string charset, string text, StringBuilder output)
{
Encoding encoding = GetEncodingExceptionSafe(charset);
string[] lines = text.Split('\n');
bool wrap = true;
ArrayList bytes = ArrayListPool.Alloc();
try
{
for (int i = 0; i < lines.Length; ++i)
{
if (!wrap)
{
bytes.Add((byte)'\n');
}
string line = lines[i];
int lineLen = line.Length;
for (int j = 0; j < lineLen; ++j)
{
char c = line[j];
if (c != '=')
{
wrap = false;
bytes.Add((byte)c);
}
else
{
wrap = true;
if (++j < lineLen - 1 && line[j] != '\r')
{
try
{
bytes.Add(Convert.ToByte(line.Substring(j, 2), 16));
wrap = false;
}
catch (Exception)
{
// just ignore any unparsable garbage
}
}
++j;
}
}
}
output.Append(encoding.GetString((byte[])bytes.ToArray(typeof(byte))));
}
catch
{
output.Append(text);
}
finally
{
ArrayListPool.Dispose(bytes);
}
}
public static byte[] DecodeQuotedPrintable(string text)
{
ArrayList bytes = ArrayListPool.Alloc();
try
{
string[] lines = text.Split('\n');
for (int i = 0; i < lines.Length; ++i)
{
if (i > 0)
{
bytes.Add((byte)'\n');
}
char[] chars = lines[i].ToCharArray();
int lineLen = chars.Length;
for (int j = 0; j < lineLen; ++j)
{
char c = chars[j];
if (c != '=')
{
bytes.Add((byte)c);
}
else
{
if (++j < lineLen - 1 && chars[j] != '\r')
{
try
{
bytes.Add(Convert.ToByte(new string( chars, j, 2 ), 16));
}
catch (Exception)
{
// just ignore any unparsable garbage
}
}
++j;
}
}
}
return((byte[])bytes.ToArray(typeof(byte)));
}
finally
{
ArrayListPool.Dispose(bytes);
}
}
private ResourceListPredicate OptimizePlainLists()
{
ArrayList predicates = ArrayListPool.Alloc();
try
{
PlainListPredicate plainList = new PlainListPredicate(new IntArrayList());
for (int i = 0; i < _sourcePredicates.Length; i++)
{
PlainListPredicate sourcePlainList = _sourcePredicates [i] as PlainListPredicate;
if (sourcePlainList != null)
{
if (sourcePlainList.Count > 0)
{
bool sortedById;
plainList.AddRange(sourcePlainList.GetMatchingResources(out sortedById));
}
}
else
{
predicates.Add(_sourcePredicates [i]);
}
}
if (predicates.Count == 0)
{
return(plainList);
}
if (plainList.Count > 0)
{
predicates.Add(plainList);
}
if (predicates.Count == 1)
{
return((ResourceListPredicate)predicates [0]);
}
_sourcePredicates = (ResourceListPredicate[])predicates.ToArray(typeof(ResourceListPredicate));
}
finally
{
ArrayListPool.Dispose(predicates);
}
return(this);
}
/// <summary>
/// Returns the array of existing unread states in which the specified
/// resource is visible.
/// </summary>
private UnreadState[] GetResourceUnreadStates(IResource res)
{
ArrayList states = ArrayListPool.Alloc();
try
{
IResourceList workspaces = _workspaceManager.GetResourceWorkspaces(res);
FillStatesForTab(states, workspaces, _tabProvider.GetDefaultTab());
string tab = _tabProvider.GetResourceTab(res);
if (tab != null)
{
FillStatesForTab(states, workspaces, tab);
}
return((UnreadState[])states.ToArray(typeof(UnreadState)));
}
finally
{
ArrayListPool.Dispose(states);
}
}
internal void ExpandParents(JetListViewNode node)
{
ArrayList nodes = ArrayListPool.Alloc();
try
{
JetListViewNode theParent = node.Parent;
while (theParent != null && theParent != Root)
{
nodes.Insert(0, theParent);
theParent = theParent.Parent;
}
foreach (JetListViewNode n in nodes)
{
n.Expanded = true;
}
}
finally
{
ArrayListPool.Dispose(nodes);
}
}
protected override void AddResourceNodes()
{
_conversationNodeMap = new IntHashTable();
foreach (IResource res in _resourceList.ValidResources)
{
ConversationNode node = GetConversationNode(res);
node.InList = true;
}
ArrayList topLevelNodes = ArrayListPool.Alloc();
try
{
foreach (ConversationNode node in _conversationRoots)
{
FillTopLevelNodes(topLevelNodes, node);
}
if (_lastComparer != null)
{
topLevelNodes.Sort(new ConversationNodeComparer(_lastComparer));
}
foreach (ConversationNode node in topLevelNodes)
{
JetListViewNode lvNode = AddListViewNode(_listView.Nodes, node);
if (node.Children != null || _threadingHandler.CanExpandThread(node.Resource, ThreadExpandReason.Expand))
{
lvNode.HasChildren = true;
}
}
}
finally
{
ArrayListPool.Dispose(topLevelNodes);
}
_listView.ChildrenRequested += HandleChildrenRequested;
_listView.NodeCollection.NodeExpandChanging += HandleExpandChanging;
}
/**
* Returns the array containing all resource types currently contained in
* the resource list.
*/
public string[] GetAllTypes()
{
lock (this)
{
Instantiate();
if (_predicate.GetKnownType() >= 0)
{
return(new string[] { MyPalStorage.Storage.ResourceTypes [_predicate.GetKnownType()].Name });
}
if (Count > 0)
{
if (Count == 1)
{
return(new string[] { this [0].Type });
}
HashSet processedTypes = new HashSet();
ArrayList resTypeList = ArrayListPool.Alloc();
try
{
foreach (IResource res in ValidResources)
{
if (!processedTypes.Contains(res.Type))
{
processedTypes.Add(res.Type);
resTypeList.Add(res.Type);
}
}
resTypeList.Sort();
return((string[])resTypeList.ToArray(typeof(string)));
}
finally
{
ArrayListPool.Dispose(resTypeList);
}
}
}
return(emptyStringArray);
}
internal void Remove(object item, JetListViewNode parentNode)
{
object nodeItem = _nodeMap [item];
if (nodeItem != null)
{
if (nodeItem is JetListViewNode)
{
_nodeMap.Remove(item);
}
else
{
JetListViewNode[] nodes = (JetListViewNode[])nodeItem;
ArrayList newNodes = ArrayListPool.Alloc();
try
{
for (int src = 0; src < nodes.Length; src++)
{
if (nodes [src].Parent != parentNode)
{
newNodes.Add(nodes [src]);
}
}
if (newNodes.Count == 1)
{
_nodeMap [item] = newNodes [0];
}
else
{
_nodeMap [item] = (JetListViewNode[])newNodes.ToArray(typeof(JetListViewNode));
}
}
finally
{
ArrayListPool.Dispose(newNodes);
}
}
}
}
public void ResourceNodeSelected(IResource res)
{
IResource workspace = res.GetLinkProp("InWorkspace");
if (workspace != null)
{
if (_lastWorkspace != workspace)
{
_resList = _workspaceManager.GetResourcesOutsideContainers(workspace);
SetWorkspaceWatchList(workspace);
}
else if (_workspaceChanged)
{
_resList = _workspaceManager.GetResourcesOutsideContainers(workspace);
}
string[] resTypesArray;
ArrayList nonInternalTypes = ArrayListPool.Alloc();
try
{
foreach (IResourceType rt in Core.ResourceStore.ResourceTypes)
{
if (!rt.HasFlag(ResourceTypeFlags.Internal))
{
nonInternalTypes.Add(rt.Name);
}
}
resTypesArray = (string[])nonInternalTypes.ToArray(typeof(string));
}
finally
{
ArrayListPool.Dispose(nonInternalTypes);
}
_resList = _resList.Intersect(Core.ResourceStore.GetAllResources(resTypesArray), true);
Core.ResourceBrowser.DisplayResourceList(res, _resList,
"Resources in " + workspace.GetPropText(Core.Props.Name),
null);
}
}
