private static extern uint SHChangeNotifyRegister(
IntPtr hWnd,
SHCNF fSources,
SHCNE fEvents,
int wMsg,
int cEntries,
ref SHChangeNotifyEntry pFsne);
private void OnChangeNotify(SHCNE lEvent, IShellItem2 psi1, IShellItem2 psi2)
{
string pszLeft = null, pszRight = null;
if (psi1 != null)
{
pszLeft = GetIDListName(psi1);
}
if (psi2 != null)
{
pszRight = GetIDListName(psi2);
}
if (lEvent == SHCNE.SHCNE_RENAMEITEM || lEvent == SHCNE.SHCNE_RENAMEFOLDER)
{
LogMessage(GROUPID.NAMES, lEvent.ToString(), $"{pszLeft ?? string.Empty} ==> {pszRight ?? string.Empty}");
}
else
{
LogMessage(GROUPID.NAMES, lEvent.ToString(), $"{pszLeft ?? string.Empty} , {pszRight ?? string.Empty}");
}
AutoAdjustListView();
}
private static extern uint SHChangeNotifyRegister(
IntPtr hWnd,
SHCNRF fSources,
SHCNE fEvents,
uint wMsg,
int cEntries,
[MarshalAs(UnmanagedType.LPArray)]
SHChangeNotifyEntry[] pFsne);
private static extern uint SHChangeNotifyRegister(
IntPtr hWnd,
SHCNRF fSources,
SHCNE fEvents,
uint wMsg,
int cEntries,
[MarshalAs(UnmanagedType.LPArray)]
SHChangeNotifyEntry[] pFsne);
/// <summary>
/// ドライブのマウント系のメッセージか判断する
/// </summary>
/// <param name="lParam"></param>
/// <returns></returns>
public bool IsDriveMount(IntPtr lParam)
{
SHCNE notification = (SHCNE)(int)lParam;
switch (notification)
{
case SHCNE.SHCNE_DRIVEADD:
return(true);
case SHCNE.SHCNE_MEDIAINSERTED:
return(true);
default:
return(false);
}
}
public HRESULT StartWatching(IShellItem psi, HWND hwnd, uint uMsg, SHCNE lEvents, bool fRecursive)
{
StopWatching();
var hr = SHGetIDListFromObject(psi, out var pidlWatch);
using (pidlWatch)
if (hr.Succeeded)
{
SHChangeNotifyEntry[] entries = { new SHChangeNotifyEntry {
pidl = (IntPtr)pidlWatch, fRecursive = fRecursive
} };
_ulRegister = SHChangeNotifyRegister(hwnd, SHCNRF.SHCNRF_ShellLevel | SHCNRF.SHCNRF_InterruptLevel | SHCNRF.SHCNRF_NewDelivery, lEvents, uMsg, entries.Length, entries);
hr = _ulRegister != 0 ? HRESULT.S_OK : HRESULT.E_FAIL;
}
return(hr);
}
public static extern uint SHChangeNotifyRegister(IntPtr hwnd, SHCNRF fSources, SHCNE fEvents, WM wMsg, int cEntries, [MarshalAs(UnmanagedType.LPArray)] SHChangeNotifyEntry[] pfsne);
public static extern UInt32 SHChangeNotifyRegister(IntPtr hWnd, int fSources, SHCNE fEvents, uint wMsg, int cEntries, ref SHChangeNotifyEntry pFsne);
public static extern UInt32 SHChangeNotifyRegister(IntPtr hWnd, int fSources, SHCNE fEvents, uint wMsg, int cEntries, ref SHChangeNotifyEntry pFsne);
// derived class implements this event protected void OnChangeNotify(SHCNE lEvent, IShellItem2 psi1, IShellItem2 psi2) => ChangeNotify?.Invoke(lEvent, psi1, psi2);
internal static extern UInt32 SHChangeNotifyRegister(IntPtr oHWnd, SHCNRF oSources, SHCNE oEvents, UInt32 oMsg, Int32 oEntries, ref SHChangeNotifyEntry oShCne);
public static extern int SHChangeNotify(SHCNE eventId, SHCNF flags, IntPtr item1, IntPtr item2);
private static extern uint SHChangeNotifyRegister( IntPtr hWnd, SHCNF fSources, SHCNE fEvents, uint wMsg, int cEntries, ref SHChangeNotifyEntry pFsne);
