internal ShellItem(ShellBrowserComponent browser, IntPtr pidl, IntPtr shellFolderPtr)
{
this.browser = browser;
this.shellFolderPtr = shellFolderPtr;
this.shellFolder = (IShellFolder)Marshal.GetTypedObjectForIUnknown(shellFolderPtr, typeof(IShellFolder));
subFiles = new ShellItemCollection(this);
subFolders = new ShellItemCollection(this);
pidlRel = new PIDL(pidl, false);
text = "Desktop";
path = "Desktop";
SetAttributesDesktop(this);
NativeShellAPI.SHFILEINFO info = new NativeShellAPI.SHFILEINFO();
NativeShellAPI.SHGetFileInfo(pidlRel.Ptr, 0, ref info, NativeShellAPI.cbFileInfo,
NativeShellAPI.SHGFI.PIDL | NativeShellAPI.SHGFI.TYPENAME | NativeShellAPI.SHGFI.SYSICONINDEX);
type = info.szTypeName;
ShellImageList.SetIconIndex(this, info.iIcon, false);
ShellImageList.SetIconIndex(this, info.iIcon, true);
sortFlag = 1;
}
internal ShellItem(ShellBrowserComponent browser, ShellItem parentItem, IntPtr pidl)
{
this.browser = browser;
this.parentItem = parentItem;
pidlRel = new PIDL(pidl, false);
SetText(this);
SetPath(this);
SetAttributesFile(this);
SetInfo(this);
sortFlag = MakeSortFlag(this);
}
public ShellBrowserUpdater(ShellBrowserComponent br)
{
this.br = br;
CreateHandle(new CreateParams());
NativeShellAPI.SHChangeNotifyEntry entry = new NativeShellAPI.SHChangeNotifyEntry();
entry.pIdl = br.DesktopItem.PIDLRel.Ptr;
entry.Recursively = true;
notifyId = NativeShellAPI.SHChangeNotifyRegister(
this.Handle,
NativeShellAPI.SHCNRF.InterruptLevel | NativeShellAPI.SHCNRF.ShellLevel,
NativeShellAPI.SHCNE.ALLEVENTS | NativeShellAPI.SHCNE.INTERRUPT,
NativeShellAPI.WM.SH_NOTIFY,
1,
new NativeShellAPI.SHChangeNotifyEntry[] { entry });
}
public ShellBrowserUpdater(ShellBrowserComponent br)
{
this.br = br;
CreateHandle(new CreateParams());
NativeShellAPI.SHChangeNotifyEntry entry = new NativeShellAPI.SHChangeNotifyEntry();
entry.pIdl = br.DesktopItem.PIDLRel.Ptr;
entry.Recursively = true;
notifyId = NativeShellAPI.SHChangeNotifyRegister(
this.Handle,
NativeShellAPI.SHCNRF.InterruptLevel | NativeShellAPI.SHCNRF.ShellLevel,
NativeShellAPI.SHCNE.ALLEVENTS | NativeShellAPI.SHCNE.INTERRUPT,
NativeShellAPI.WM.SH_NOTIFY,
1,
new NativeShellAPI.SHChangeNotifyEntry[] { entry });
}
internal ShellItem(ShellBrowserComponent browser, ShellItem parentItem, IntPtr pidl, IntPtr shellFolderPtr)
{
this.browser = browser;
this.parentItem = parentItem;
this.shellFolderPtr = shellFolderPtr;
this.shellFolder = (IShellFolder)Marshal.GetTypedObjectForIUnknown(shellFolderPtr, typeof(IShellFolder));
subFiles = new ShellItemCollection(this);
subFolders = new ShellItemCollection(this);
pidlRel = new PIDL(pidl, false);
SetText(this);
SetPath(this);
SetAttributesFolder(this);
SetInfo(this);
sortFlag = MakeSortFlag(this);
}
/// <summary>
/// Initialises the base ShellItems, including the Desktop and all it's children and the children of My Computer.
/// These items are also added to the TreeView and the navigation bar.
/// </summary>
private void InitBaseItems()
{
if (ShellBrowserComponent == null)
ShellBrowserComponent = new ShellBrowserComponent();
desktopNode = new TreeNode(
ShellBrowserComponent.DesktopItem.Text,
ShellBrowserComponent.DesktopItem.ImageIndex,
ShellBrowserComponent.DesktopItem.SelectedImageIndex);
desktopNode.Tag = ShellBrowserComponent.DesktopItem;
desktopNode.Name = desktopNode.Text;
folderView.Nodes.Add(desktopNode);
navAddressBox.Items.Clear();
navAddressBox.Items.Add(new BrowserComboItem(ShellBrowserComponent.DesktopItem, 0));
navAddressBox.CurrentItem = (BrowserComboItem)navAddressBox.Items[0];
currentDirectoryNode = desktopNode;
currentDirectory = ShellBrowserComponent.DesktopItem;
ShellBrowserComponent.DesktopItem.Expand(false, true, IntPtr.Zero);
foreach (ShellItem desktopChild in ShellBrowserComponent.DesktopItem.SubFolders)
{
TreeNode desktopChildNode = new TreeNode(
desktopChild.Text,
desktopChild.ImageIndex,
desktopChild.SelectedImageIndex);
desktopChildNode.Tag = desktopChild;
desktopChildNode.Name = desktopChildNode.Text;
navAddressBox.Items.Add(new BrowserComboItem(desktopChild, 1));
if (desktopChildNode.Text == ShellBrowserComponent.MyComputerName)
{
myCompNode = desktopChildNode;
desktopChild.Expand(false, true, IntPtr.Zero);
foreach (ShellItem myCompChild in desktopChild.SubFolders)
{
TreeNode myCompChildNode = new TreeNode(
myCompChild.Text,
myCompChild.ImageIndex,
myCompChild.SelectedImageIndex);
myCompChildNode.Tag = myCompChild;
myCompChildNode.Name = myCompChildNode.Text;
if (myCompChild.HasSubfolder)
myCompChildNode.Nodes.Add(string.Empty);
navAddressBox.Items.Add(new BrowserComboItem(myCompChild, 2));
desktopChildNode.Nodes.Add(myCompChildNode);
}
}
else if (desktopChild.HasSubfolder)
desktopChildNode.Nodes.Add(string.Empty);
desktopNode.Nodes.Add(desktopChildNode);
}
}
