protected override void WndProc(ref Message m)
{
if (this.View == View.Details && columnHeaderContextMenu != null &&
(int)m.Msg == (int)ShellAPI.WM.CONTEXTMENU)
{
if (suspendHeaderContextMenu)
{
suspendHeaderContextMenu = false;
}
else
{
int x = (int)ShellHelper.LoWord(m.LParam);
int y = (int)ShellHelper.HiWord(m.LParam);
Point clientPoint = PointToClient(new Point(x, y));
if (clientPoint.Y <= columnHeight)
{
columnHeaderContextMenu.Show(this, clientPoint);
}
}
return;
}
base.WndProc(ref m);
}
/// <summary>
/// This method receives WindowMessages. It will make the "Open With" and "Send To" work
/// by calling HandleMenuMsg and HandleMenuMsg2. It will also call the OnContextMenuMouseHover
/// method of Browser when hovering over a ContextMenu item.
/// </summary>
/// <param name="m">the Message of the Browser's WndProc</param>
/// <returns>true if the message has been handled, false otherwise</returns>
protected override void WndProc(ref Message m)
{
#region IContextMenu
if (_oContextMenu != null &&
m.Msg == (int)WM.MENUSELECT &&
((int)ShellHelper.HiWord(m.WParam) & (int)MFT.SEPARATOR) == 0 &&
((int)ShellHelper.HiWord(m.WParam) & (int)MFT.POPUP) == 0)
{
string info = string.Empty;
if (ShellHelper.LoWord(m.WParam) == (int)CMD_CUSTOM.ExpandCollapse)
{
info = "Expands or collapses the current selected item";
}
else
{
info = "";/* ContextMenuHelper.GetCommandString(
* _oContextMenu,
* ShellHelper.LoWord(m.WParam) - CMD_FIRST,
* false);*/
}
//br.OnContextMenuMouseHover(new ContextMenuMouseHoverEventArgs(info.ToString()));
}
#endregion
#region IContextMenu2
if (_oContextMenu2 != null &&
(m.Msg == (int)WM.INITMENUPOPUP ||
m.Msg == (int)WM.MEASUREITEM ||
m.Msg == (int)WM.DRAWITEM))
{
if (_oContextMenu2.HandleMenuMsg(
(uint)m.Msg, m.WParam, m.LParam) == S_OK)
{
return;
}
}
#endregion
#region IContextMenu3
if (_oContextMenu3 != null &&
m.Msg == (int)WM.MENUCHAR)
{
if (_oContextMenu3.HandleMenuMsg2(
(uint)m.Msg, m.WParam, m.LParam, IntPtr.Zero) == S_OK)
{
return;
}
}
#endregion
base.WndProc(ref m);
}
/// <summary>
/// This method receives WindowMessages. It will make the "Open With" and "Send To" work
/// by calling HandleMenuMsg and HandleMenuMsg2. It will also call the OnContextMenuMouseHover
/// method of Browser when hovering over a ContextMenu item.
/// </summary>
/// <param name="m">the Message of the Browser's WndProc.</param>
protected override void WndProc(ref Message m)
{
if (oContextMenu != null &&
m.Msg == (int)WM.MENUSELECT &&
((int)ShellHelper.HiWord(m.WParam) & (int)MFT.SEPARATOR) == 0 &&
((int)ShellHelper.HiWord(m.WParam) & (int)MFT.POPUP) == 0)
{
}
if (oContextMenu2 != null &&
(m.Msg == (int)WM.INITMENUPOPUP ||
m.Msg == (int)WM.MEASUREITEM ||
m.Msg == (int)WM.DRAWITEM))
{
if (oContextMenu2.HandleMenuMsg(
(uint)m.Msg, m.WParam, m.LParam) == ResultOK)
{
return;
}
}
if (oContextMenu3 != null &&
m.Msg == (int)WM.MENUCHAR)
{
if (oContextMenu3.HandleMenuMsg2(
(uint)m.Msg, m.WParam, m.LParam, IntPtr.Zero) == ResultOK)
{
return;
}
}
base.WndProc(ref m);
}
protected override void WndProc(ref Message m)
{
#region IContextMenu
if (_iContextMenu != null &&
m.Msg == (int)ShellAPI.WM.MENUSELECT &&
((int)ShellHelper.HiWord(m.WParam) & (int)ShellAPI.MFT.SEPARATOR) == 0)
//&&
//((int)ShellHelper.HiWord(m.WParam) & (int)ShellAPI.MFT.POPUP) == 0)
{
uint cmdID = ShellHelper.LoWord(m.WParam);
string info = null, command = null;
if (cmdID == 0)
{
return;
}
else
if (cmdID > ShellAPI.CMD_LAST)
{
info = command = removeCheckedSymbol(queryMenuItemsEventArgs.ExtraMenuItems[cmdID - ShellAPI.CMD_LAST - 1]);
}
else
{
info = ContextMenuHelper.GetCommandString(
_iContextMenu, cmdID - ShellAPI.CMD_FIRST,
false);
command = ContextMenuHelper.GetCommandString(
_iContextMenu, cmdID - ShellAPI.CMD_FIRST,
true);
}
if (OnMouseHover != null)
{
OnMouseHover(this, new MouseHoverEventArgs(command, info.ToString(), cmdID));
}
}
#endregion
#region IContextMenu2
if (_iContextMenu2 != null &&
(m.Msg == (int)ShellAPI.WM.INITMENUPOPUP ||
m.Msg == (int)ShellAPI.WM.MEASUREITEM ||
m.Msg == (int)ShellAPI.WM.DRAWITEM))
{
if (_iContextMenu2.HandleMenuMsg(
(uint)m.Msg, m.WParam, m.LParam) == ShellAPI.S_OK)
{
return;
}
}
#endregion
#region IContextMenu3
if (_iContextMenu3 != null &&
m.Msg == (int)ShellAPI.WM.MENUCHAR)
{
if (_iContextMenu3.HandleMenuMsg2(
(uint)m.Msg, m.WParam, m.LParam, IntPtr.Zero) == ShellAPI.S_OK)
{
return;
}
}
#endregion
base.WndProc(ref m);
}
