/// <summary>
/// Gets a list of logical drives attached to thisPC.
/// </summary>
/// <returns></returns>
private SuggestQueryResultModel ListRootItems(string input)
{
SuggestQueryResultModel result = new SuggestQueryResultModel();
// Get Root Items below ThisPC
var parent = Browser.MyComputer;
foreach (var item in Browser.GetChildItems(parent.SpecialPathId,
input + "*", SubItemFilter.NameOrParsName, true))
{
if (Browser.IsTypeOf(item.ParseName) != PathType.SpecialFolder)
{
var Itemsuggest = CreateItem(item.Label, item.ParseName, PathType.FileSystemPath, parent);
result.ResultList.Add(Itemsuggest);
}
}
// Get Root Items below Desktop
parent = Browser.DesktopDirectory;
foreach (var item in Browser.GetChildItems(parent.SpecialPathId, input + "*", SubItemFilter.NameOnly, true))
{
// filter out RecycleBin, ControlPanel... since its not that useful here...
bool IsFilteredItem = string.Compare(item.ParseName, "::{645FF040-5081-101B-9F08-00AA002F954E}", true) == 0 ||
string.Compare(item.ParseName, "::{26EE0668-A00A-44D7-9371-BEB064C98683}", true) == 0;
// Filter out ThisPC since its items are handled in previous loop
bool IsThisPC = string.Compare(item.ParseName, "::{20D04FE0-3AEA-1069-A2D8-08002B30309D}", true) == 0;
if (IsFilteredItem == false && IsThisPC == false)
{
var Itemsuggest = CreateItem(item.Label, item.Name, PathType.WinShellPath, parent);
result.ResultList.Add(Itemsuggest);
}
}
// Pronounce path as invalid if list of suggestions is empty and path is non-existing
// We do this here because path could be non-existing but we could still find filter suggestions
// (eg: 'c' -> suggestion 'C:\')
if (result.ResultList.Count == 0)
{
IDirectoryBrowser[] pathItems = null;
if (Browser.DirectoryExists(input, out pathItems) == false)
{
result.ValidInput = false;
}
}
return(result);
}
/// <summary>
/// Gets a list of child elements (if any available) of the list item in the array.
/// </summary>
/// <param name="path"></param>
/// <param name="pathType"></param>
/// <param name="searchMask"></param>
/// <returns></returns>
private static Task <SuggestQueryResultModel> ListChildren(IDirectoryBrowser[] path,
PathType pathType,
LocationIndicator li,
string searchMask = null)
{
if (li != null)
{
li.ResetPath(path);
}
var dirPath = path[path.Length - 1];
SuggestQueryResultModel result = new SuggestQueryResultModel();
string namedPath = string.Empty;
if (pathType == PathType.WinShellPath)
{
namedPath = path[0].Name;
for (int i = 1; i < path.Length; i++)
{
namedPath = namedPath + '\\' + path[i].Name;
}
}
foreach (var item in Browser.GetChildItems(dirPath.PathShell, searchMask, SubItemFilter.NameOnly, true))
{
SuggestionListItem Itemsuggest = null;
if (pathType == PathType.WinShellPath)
{
Itemsuggest = CreateItem(item.Label, namedPath + '\\' + item.Name,
PathType.WinShellPath, path);
}
else
{
if (Browser.IsTypeOf(item.ParseName) != PathType.SpecialFolder)
{
Itemsuggest = CreateItem(item.Label, item.ParseName,
PathType.FileSystemPath, path);
}
}
result.ResultList.Add(Itemsuggest);
}
return(Task.FromResult <SuggestQueryResultModel>(result));
}
/// <summary>
/// Gets a list of subdirectories to the given path if it exists.
/// The returned items Value contain a complete path for each item.
/// </summary>
/// <returns></returns>
private SuggestQueryResultModel ListSubItems(string input,
string searchMask = null)
{
SuggestQueryResultModel result = new SuggestQueryResultModel();
var parent = Browser.Create(input);
foreach (var item in Browser.GetChildItems(input, searchMask, SubItemFilter.NameOnly, true))
{
if (Browser.IsTypeOf(item.ParseName) != PathType.SpecialFolder)
{
result.ResultList.Add(CreateItem(item.Label, item.ParseName,
PathType.FileSystemPath, parent));
}
}
return(result);
}
