Michael Kaufmann : user: Find popup menus by ID.

[Alexandre Julliard]

Module: wine
Branch: refs/heads/master
Commit: 01bf37d81016486af4bd46e4c1c712bd8eac154f
URL:    http://source.winehq.org/git/?p=wine.git;a=commit;h=01bf37d81016486af4bd46e4c1c712bd8eac154f

Author: Michael Kaufmann <hallo at michael-kaufmann.ch>
Date:   Tue Apr 18 16:35:51 2006 +0200

user: Find popup menus by ID.

- Find menus by ID: Proper fallback to popup menus.
- Use the menu ID, not the handle for the fallback.
- Save the fallback menu's position.

---

 dlls/user/menu.c       |   13 ++++++++--
 dlls/user/tests/menu.c |   63 ++++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 74 insertions(+), 2 deletions(-)

diff --git a/dlls/user/menu.c b/dlls/user/menu.c
index a487347..11a02d8 100644
--- a/dlls/user/menu.c
+++ b/dlls/user/menu.c
@@ -580,6 +580,7 @@ static MENUITEM *MENU_FindItem( HMENU *h
 {
     POPUPMENU *menu;
     MENUITEM *fallback = NULL;
+    UINT fallback_pos = 0;
     UINT i;
 
     if ((*hmenu == (HMENU)0xffff) || (!(menu = MENU_GetMenu(*hmenu)))) return NULL;
@@ -602,8 +603,12 @@ static MENUITEM *MENU_FindItem( HMENU *h
 		    *hmenu = hsubmenu;
 		    return subitem;
 		}
-		if ((UINT_PTR)item->hSubMenu == *nPos)
-		    fallback = item; /* fallback to this item if nothing else found */
+		else if (item->wID == *nPos)
+		{
+		    /* fallback to this item if nothing else found */
+		    fallback_pos = i;
+		    fallback = item;
+		}
 	    }
 	    else if (item->wID == *nPos)
 	    {
@@ -612,6 +617,10 @@ static MENUITEM *MENU_FindItem( HMENU *h
 	    }
 	}
     }
+
+    if (fallback)
+        *nPos = fallback_pos;
+
     return fallback;
 }
 
diff --git a/dlls/user/tests/menu.c b/dlls/user/tests/menu.c
index 22e48bf..c2fd8f3 100644
--- a/dlls/user/tests/menu.c
+++ b/dlls/user/tests/menu.c
@@ -1410,6 +1410,69 @@ void test_menu_search_bycommand( void )
     ok (rc, "Getting the menus info failed\n");
     ok (info.wID == (UINT)hmenuSub2, "IDs differ for popup menu\n");
     ok (!strcmp(info.dwTypeData, "Submenu2"), "Returned item has wrong label (%s)\n", info.dwTypeData);
+
+    DestroyMenu( hmenu );
+    DestroyMenu( hmenuSub );
+    DestroyMenu( hmenuSub2 );
+
+
+    /* 
+        Case 5: Menu containing a popup menu which in turn
+           contains an item with a different id than the popup menu.
+           This tests the fallback to a popup menu ID.
+     */
+
+    hmenu = CreateMenu();
+    hmenuSub = CreateMenu();
+
+    rc = AppendMenu(hmenu, MF_POPUP | MF_STRING, (UINT_PTR)hmenuSub, "Submenu");
+    ok (rc, "Appending the popup menu to the main menu failed\n");
+
+    rc = AppendMenu(hmenuSub, MF_STRING, 102, "Item");
+    ok (rc, "Appending the item to the popup menu failed\n");
+
+    /* Set the ID for hmenuSub */
+    info.cbSize = sizeof(info);
+    info.fMask = MIIM_ID;
+    info.wID = 101;
+
+    rc = SetMenuItemInfo(hmenu, 0, TRUE, &info);
+    ok(rc, "Setting the ID for the popup menu failed\n");
+
+    /* Check if the ID has been set */
+    info.wID = 0;
+    rc = GetMenuItemInfo(hmenu, 0, TRUE, &info);
+    ok(rc, "Getting the ID for the popup menu failed\n");
+    ok(info.wID == 101, "The ID for the popup menu has not been set\n");
+
+    /* Prove getting the item info via ID returns the popup menu */
+    memset( &info, 0, sizeof(info));
+    strback[0] = 0x00;
+    info.cbSize = sizeof(MENUITEMINFO);
+    info.fMask = MIIM_STRING | MIIM_ID;
+    info.dwTypeData = strback;
+    info.cch = sizeof(strback);
+
+    rc = GetMenuItemInfo(hmenu, 101, FALSE, &info);
+    ok (rc, "Getting the menu info failed\n");
+    ok (info.wID == 101, "IDs differ\n");
+    ok (!strcmp(info.dwTypeData, "Submenu"), "Returned item has wrong label (%s)\n", info.dwTypeData);
+
+    /* Also look for the menu item  */
+    memset( &info, 0, sizeof(info));
+    strback[0] = 0x00;
+    info.cbSize = sizeof(MENUITEMINFO);
+    info.fMask = MIIM_STRING | MIIM_ID;
+    info.dwTypeData = strback;
+    info.cch = sizeof(strback);
+
+    rc = GetMenuItemInfo(hmenu, 102, FALSE, &info);
+    ok (rc, "Getting the menu info failed\n");
+    ok (info.wID == 102, "IDs differ\n");
+    ok (!strcmp(info.dwTypeData, "Item"), "Returned item has wrong label (%s)\n", info.dwTypeData);
+
+    DestroyMenu(hmenu);
+    DestroyMenu(hmenuSub);
 }
 
 START_TEST(menu)