public override void GetChildCollection(int index, ref FileCollectionBase new_collection, ref bool use_new, ref string preferred_focused_text)
{
if (!GetItemIsContainer(index))
{
use_new = false;
return;
}
//returns DirectoryList of parent folder
var target_dir = Path.GetDirectoryName(file_name_full);
new_collection = new DirectoryList(0, false, target_dir);
var err = false;
try
{
new_collection.Refill();
}
catch (Exception ex)
{
err = true;
Messages.ShowException(ex);
}
if (err)
{
use_new = false;
}
else
{
use_new = true;
preferred_focused_text = Path.GetFileName(file_name_full);
}
}
public override void GetChildCollection(int index, ref FileCollectionBase new_collection, ref bool use_new, ref string preferred_focus)
{
internal_list.Keys[index].Update();
if (!internal_list.Keys[index].DeviceReady)
{
Messages.ShowMessage(string.Format("Device {0} not ready.", internal_list.Keys[index].RootPathName));
use_new = false;
return;
}
preferred_focus = string.Empty;
new_collection = new DirectoryList(0, false, internal_list.Keys[index].RootPathName);
try
{
new_collection.Refill();
new_collection.MainWindow = this.MainWindow;
use_new = true;
}
catch (Exception ex)
{
Messages.ShowException(ex);
}
}
private void jump_to(mFilePanel target_panel)
{
var dial = new JumpToDialog();
dial.Text = Options.GetLiteral(Options.LANG_WHERE_TO_JUMP);
if (dial.ShowDialog() != DialogResult.OK)
{
return;
}
var path = dial.textBoxPath.Text;
FileCollectionBase new_source = null;
try
{
//parse path
if (path.StartsWith(@"\\"))
{
//assume smb path
var target_res = WinApiWNETwrapper.GetResourceInfo(path);
if (target_res.dwDisplayType == netCommander.WNet.ResourceDisplayType.SHARE)
{
//it is network share - show directory list
new_source = new DirectoryList(0, false, path);
}
else if ((target_res.dwUsage & ResourceUsage.CONTAINER) != ResourceUsage.CONTAINER)
{
//target_res is not container - try show parent
target_res = WinApiWNETwrapper.GetParentResource(target_res);
new_source = new WnetResourceList(0, false, target_res);
}
else
{
//show target_resource
new_source = new WnetResourceList(0, false, target_res);
}
}//end of stratsWith("\\") brunch
else
{
new_source = new DirectoryList(0, false, path);
}
//now refill source
new_source.MainWindow = this;
new_source.Refill();
target_panel.Source = new_source;
target_panel.Refresh();
}
catch (Exception ex)
{
Messages.ShowException(ex, string.Format(Options.GetLiteral(Options.LANG_CANNOT_SHOW_0), path));
}
}
public override void GetChildCollection(int index, ref FileCollectionBase new_collection, ref bool use_new, ref string preferred_focused_text)
{
if (index == 0)
{
//return container from wnet
try
{
NETRESOURCE container = WinApiWNETwrapper.GetParentResource(server_ref);
WnetResourceList wnet_list = new WnetResourceList(SortCriteria, SortReverse, container);
preferred_focused_text = server_ref.lpRemoteName;
wnet_list.Refill();
use_new = true;
new_collection = wnet_list;
}
catch (Exception ex)
{
Messages.ShowException(ex);
}
return;
}
//else return DirectoryList
try
{
string target_dir = string.Format
("{0}\\{1}",
server_ref.lpRemoteName,
internal_list.Keys[index - 1].shi1_netname);
DirectoryList dir_list = new DirectoryList(SortCriteria, SortReverse, target_dir);
dir_list.Refill();
use_new = true;
new_collection = dir_list;
}
catch (Exception ex)
{
Messages.ShowException(ex);
}
return;
}
public override void GetChildCollection(int index, ref FileCollectionBase new_collection, ref bool use_new, ref string preferred_focused_text)
{
//throw new NotImplementedException();
// there is not child collection
}
/// <summary> /// create child collection. will be invoke on <enter> on container items /// </summary> /// <param name="index">target item index</param> /// <param name="new_collection">set if new FileCollectionBase needed</param> /// <param name="use_new">must use new_collection, else use current collection</param> /// <param name="preferred_focused_text">text to set caret</param> public abstract void GetChildCollection(int index, ref FileCollectionBase new_collection, ref bool use_new, ref string preferred_focused_text);
public override void GetChildCollection
(int index,
ref FileCollectionBase new_collection,
ref bool use_new,
ref string preferred_focused_text)
{
string old_dir = internal_directory_path;
string new_dir = string.Empty;
if (index == 0)
{
//go up
if (internal_directory_path == string.Empty)
{
//already root, return
return;
}
//need parent dir
//
// first
// first/second
// first/second/third...
preferred_focused_text = FtpPath.GetFile(internal_directory_path);
new_dir = FtpPath.GetDirectory(internal_directory_path);
internal_directory_path = new_dir;
use_new = false;
try
{
Refill();
}
catch (Exception ex)
{
internal_directory_path = old_dir;
Messages.ShowException(ex);
}
return;
}
else
{
//go down
if (internal_directory_path == string.Empty)
{
new_dir = internal_list.Keys[index - 1].EntryName;
}
else
{
new_dir = FtpPath.Combine(internal_directory_path, internal_list.Keys[index - 1].EntryName);
}
use_new = false;
internal_directory_path = new_dir;
try
{
Refill();
}
catch (Exception ex)
{
internal_directory_path = old_dir;
Messages.ShowException(ex);
}
return;
}
}
public override void GetChildCollection
(int index,
ref FileCollectionBase new_collection,
ref bool use_new,
ref string preferred_focused_text)
{
if (!GetItemIsContainer(index))
{
use_new = false;
return;
}
NETRESOURCE target_container = new NETRESOURCE();
if (index == 0)
{
//go up to container of resourse_root
//cache valid?
if (parent_cache != null)
{
//fill from cache
internal_list.Clear();
foreach (NETRESOURCE res in parent_cache.ResourceList)
{
internal_list.Add(res, null);
}
preferred_focused_text = resource_root.lpRemoteName;
resource_root = parent_cache.ResourceRoot;
parent_cache = parent_cache.ParentCache;
OnAfterRefill();
use_new = false;
return;
}
//workaround.
//Wnet throws exception while getting parent of resource like 'Microsoft Windows Network'
if ((resource_root.lpRemoteName == null) ||
(resource_root.dwDisplayType == ResourceDisplayType.NETWORK))
{
target_container = WinApiWNETwrapper.RootNetresource;
}
else
{
target_container = WinApiWNETwrapper.GetParentResource(resource_root);
}
preferred_focused_text = resource_root.lpRemoteName;
//set new resource_root
resource_root = target_container;
//and fill
Refill();
//and return
use_new = false;
return;
}//end of UP brunch
//else go to down
target_container = internal_list.Keys[index - 1];
//case disk share - switch to DirectoryList
if (target_container.dwType == ResourceType.DISK)
{
//switch to DirectoryList
DirectoryList new_source = new DirectoryList
(SortCriteria, SortReverse, target_container.lpRemoteName);
new_source.MainWindow = MainWindow;
try
{
new_source.Refill();
use_new = true;
new_collection = new_source;
}
catch (Win32Exception win5_ex)
{
if (win5_ex.NativeErrorCode == 5) //access denied
{
//try to establish connection with creds
if (establish_connection(target_container))
{
try
{
//and retry
new_source.Refill();
use_new = true;
new_collection = new_source;
}
catch (Exception ex)
{
Messages.ShowException(ex);
}
}
}
else
{
Messages.ShowException(win5_ex);
}
}
catch (Exception ex)
{
Messages.ShowException(ex);
}
return;
}
//prepare parent cache
InternalCache new_cache = new InternalCache(target_container);
new_cache.ParentCache = parent_cache;
new_cache.ResourceList.AddRange(internal_list.Keys);
new_cache.ResourceRoot = resource_root;
try
{
resource_root = target_container;
use_new = false;
Refill();
parent_cache = new_cache;
}
catch (Exception ex)
{
Messages.ShowException(ex);
}
return;
}
public override void GetChildCollection
(int index,
ref FileCollectionBase new_collection,
ref bool use_new,
ref string preferred_focused_text)
{
if (LockSafe)
{
Messages.ShowMessage("Cannot change directory now.");
return;
}
if (!GetItemIsContainer(index))
{
use_new = false;
return;
}
//directory to go to..
var target_dir = internal_list.Keys[index];
var old_virt_dir = string.Empty;
if (target_dir == "..")
{
//up
if (zip_virtual_dir == string.Empty)
{
//go to directory list
try
{
new_collection = new DirectoryList(0, false, Path.GetDirectoryName(zip_file_name));
preferred_focused_text = Path.GetFileName(zip_file_name);
use_new = true;
new_collection.MainWindow = (mainForm)Program.MainWindow;
new_collection.Refill();
}
catch (Exception ex)
{
Messages.ShowException(ex);
}
return;
}
else
{
//up
old_virt_dir = zip_virtual_dir;
zip_virtual_dir = FtpPath.GetDirectory(zip_virtual_dir);
preferred_focused_text = old_virt_dir;
try
{
Refill();
}
catch (Exception ex)
{
zip_virtual_dir = old_virt_dir;
Messages.ShowException(ex);
}
return;
}
}
else
{
//go to down
old_virt_dir = zip_virtual_dir;
//down
zip_virtual_dir = target_dir;
try
{
Refill();
}
catch (Exception ex)
{
zip_virtual_dir = old_virt_dir;
Messages.ShowException(ex);
}
return;
}
}
public override void GetChildCollection
(int index,
ref FileCollectionBase new_collection,
ref bool use_new,
ref string preferred_focus)
{
if (!GetItemIsContainer(index))
{
use_new = false;
return;
}
//directory to go to..
string target_dir = Path.Combine(directory_path, internal_list.Keys[index].cFileName);
target_dir = Path.GetFullPath(target_dir);
//case for smb network paths
if ((target_dir == directory_path) && (target_dir.StartsWith(@"\\")))
{
//go to share list
try
{
netCommander.WNet.NETRESOURCE target_res =
netCommander.WNet.WinApiWNETwrapper.GetParentResource
(netCommander.WNet.WinApiWNETwrapper.GetResourceInfo(directory_path));
WnetResourceList netsh_list = new WnetResourceList(0, false, target_res);
netsh_list.MainWindow = MainWindow;
netsh_list.Refill();
new_collection = netsh_list;
use_new = true;
preferred_focus = directory_path;
}
catch (Exception ex)
{
Messages.ShowException(ex);
}
return;
}
//preferred focus text
if (internal_list.Keys[index].cFileName == "..")
{
//go up
string old_dir = Path.GetFileName(directory_path);
preferred_focus = old_dir;
}
else
{
//go down - focus on 0
preferred_focus = string.Empty;
}
//use current DirectoryList
use_new = false;
//save current directory path
//needed if exception occur while filling
string dir_old = directory_path;
directory_path = target_dir;
try
{
Refill();
}
catch (Exception ex)
{
//directory path not change
directory_path = dir_old;
Messages.ShowException(ex);
}
}
