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Implement owner drawn context menus.

This commit is contained in:
Martin Fuchs 2005-05-04 09:47:07 +00:00 committed by Alexandre Julliard
parent ed2a6e4aae
commit 05c0cd0081
1 changed files with 74 additions and 1 deletions
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75
programs/winefile/winefile.c
View File

@ -3367,6 +3367,48 @@ static BOOL pane_command(Pane* pane, UINT cmd)
}
static IContextMenu2* s_pctxmenu2 = NULL;
static IContextMenu3* s_pctxmenu3 = NULL;
static void CtxMenu_reset()
{
s_pctxmenu2 = NULL;
s_pctxmenu3 = NULL;
}
IContextMenu* CtxMenu_query_interfaces(IContextMenu* pcm1)
{
IContextMenu* pcm = NULL;
CtxMenu_reset();
if ((*pcm1->lpVtbl->QueryInterface)(pcm1, &IID_IContextMenu3, (void**)&pcm) == NOERROR)
s_pctxmenu3 = (LPCONTEXTMENU3)pcm;
else if ((*pcm1->lpVtbl->QueryInterface)(pcm1, &IID_IContextMenu2, (void**)&pcm) == NOERROR)
s_pctxmenu2 = (LPCONTEXTMENU2)pcm;
if (pcm) {
(*pcm1->lpVtbl->Release)(pcm1);
return pcm;
} else
return pcm1;
}
static BOOL CtxMenu_HandleMenuMsg(UINT nmsg, WPARAM wparam, LPARAM lparam)
{
if (s_pctxmenu3) {
if (SUCCEEDED((*s_pctxmenu3->lpVtbl->HandleMenuMsg)(s_pctxmenu3, nmsg, wparam, lparam)))
return TRUE;
}
if (s_pctxmenu2)
if (SUCCEEDED((*s_pctxmenu2->lpVtbl->HandleMenuMsg)(s_pctxmenu2, nmsg, wparam, lparam)))
return TRUE;
return FALSE;
}
static HRESULT ShellFolderContextMenu(IShellFolder* shell_folder, HWND hwndParent, int cidl, LPCITEMIDLIST* apidl, int x, int y)
{
IContextMenu* pcm;
@ -3377,12 +3419,16 @@ static HRESULT ShellFolderContextMenu(IShellFolder* shell_folder, HWND hwndParen
if (SUCCEEDED(hr)) {
HMENU hmenu = CreatePopupMenu();
pcm = CtxMenu_query_interfaces(pcm);
if (hmenu) {
hr = (*pcm->lpVtbl->QueryContextMenu)(pcm, hmenu, 0, FCIDM_SHVIEWFIRST, FCIDM_SHVIEWLAST, CMF_NORMAL);
if (SUCCEEDED(hr)) {
UINT idCmd = TrackPopupMenu(hmenu, TPM_LEFTALIGN|TPM_RETURNCMD|TPM_RIGHTBUTTON, x, y, 0, hwndParent, NULL);
CtxMenu_reset();
if (idCmd) {
CMINVOKECOMMANDINFO cmi;
@ -3422,8 +3468,10 @@ LRESULT CALLBACK ChildWndProc(HWND hwnd, UINT nmsg, WPARAM wparam, LPARAM lparam
if (dis->CtlID == IDW_TREE_LEFT)
draw_item(&child->left, dis, entry, -1);
else
else if (dis->CtlID == IDW_TREE_RIGHT)
draw_item(&child->right, dis, entry, -1);
else
goto draw_menu_item;
return TRUE;}
@ -3703,6 +3751,31 @@ LRESULT CALLBACK ChildWndProc(HWND hwnd, UINT nmsg, WPARAM wparam, LPARAM lparam
break;}
#endif
case WM_MEASUREITEM:
draw_menu_item:
if (!wparam) /* Is the message menu-related? */
if (CtxMenu_HandleMenuMsg(nmsg, wparam, lparam))
return TRUE;
break;
case WM_INITMENUPOPUP:
if (CtxMenu_HandleMenuMsg(nmsg, wparam, lparam))
return 0;
break;
case WM_MENUCHAR: /* only supported by IContextMenu3 */
if (s_pctxmenu3) {
LRESULT lResult = 0;
(*s_pctxmenu3->lpVtbl->HandleMenuMsg2)(s_pctxmenu3, nmsg, wparam, lparam, &lResult);
return lResult;
}
break;
case WM_SIZE:
if (wparam != SIZE_MINIMIZED)
resize_tree(child, LOWORD(lparam), HIWORD(lparam));