#include <shellclasses.h>

Collaboration diagram for CtxMenuInterfaces:

[legend]

Public Member Functions
	CtxMenuInterfaces ()

void	reset ()

bool	HandleMenuMsg (UINT nmsg, WPARAM wparam, LPARAM lparam)

IContextMenu *	query_interfaces (IContextMenu *pcm1)

Public Attributes
IContextMenu2 *	_pctxmenu2

IContextMenu3 *	_pctxmenu3

Detailed Description

Definition at line 1104 of file shellclasses.h.

Constructor & Destructor Documentation

◆ CtxMenuInterfaces()

CtxMenuInterfaces::CtxMenuInterfaces ( )

inline

Definition at line 1106 of file shellclasses.h.

    {
        reset();
    }

Member Function Documentation

◆ HandleMenuMsg()

bool CtxMenuInterfaces::HandleMenuMsg	(	UINT	nmsg,
		WPARAM	wparam,
		LPARAM	lparam
	)

Definition at line 489 of file shellclasses.cpp.

{
    if (_pctxmenu3) {
        if (SUCCEEDED(_pctxmenu3->HandleMenuMsg(nmsg, wparam, lparam)))
            return true;
    }
 
    if (_pctxmenu2)
        if (SUCCEEDED(_pctxmenu2->HandleMenuMsg(nmsg, wparam, lparam)))
            return true;
 
    return false;
}

Referenced by ExtContextMenuHandlerT< BASE >::WndProc().

◆ query_interfaces()

IContextMenu * CtxMenuInterfaces::query_interfaces ( IContextMenu * pcm1 )

Definition at line 503 of file shellclasses.cpp.

{
    IContextMenu* pcm = NULL;
 
    reset();
 
     // Get the higher version context menu interfaces.
    if (pcm1->QueryInterface(IID_IContextMenu3, (void**)&pcm) == NOERROR)
        _pctxmenu3 = (LPCONTEXTMENU3)pcm;
    else
    if (pcm1->QueryInterface(IID_IContextMenu2, (void**)&pcm) == NOERROR)
        _pctxmenu2 = (LPCONTEXTMENU2)pcm;
 
    if (pcm) {
        pcm1->Release();
        return pcm;
    } else
        return pcm1;
}

Referenced by DesktopShellView::DoDesktopContextMenu(), and ShellFolderContextMenu().

◆ reset()

void CtxMenuInterfaces::reset ( )

Definition at line 483 of file shellclasses.cpp.

{
    _pctxmenu2 = NULL;
    _pctxmenu3 = NULL;
}

Referenced by CtxMenuInterfaces(), DesktopShellView::DoDesktopContextMenu(), query_interfaces(), and ShellFolderContextMenu().

Member Data Documentation

◆ _pctxmenu2

IContextMenu2* CtxMenuInterfaces::_pctxmenu2

Definition at line 1115 of file shellclasses.h.

Referenced by HandleMenuMsg(), query_interfaces(), and reset().

◆ _pctxmenu3

IContextMenu3* CtxMenuInterfaces::_pctxmenu3

Definition at line 1117 of file shellclasses.h.

Referenced by HandleMenuMsg(), query_interfaces(), reset(), and ExtContextMenuHandlerT< BASE >::WndProc().

The documentation for this struct was generated from the following files:

modules/rosapps/applications/explorer-old/utility/shellclasses.h
modules/rosapps/applications/explorer-old/utility/shellclasses.cpp

Public Member Functions

Public Attributes