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wine/dlls/shell32/shlmenu.c
Nikolay Sivov 72a7c34109 shell32: Avoid casts when creating item menu.
2012-01-11 17:47:30 +01:00

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/*
* see www.geocities.com/SiliconValley/4942/filemenu.html
*
* Copyright 1999, 2000 Juergen Schmied
* Copyright 2011 Jay Yang
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*/
#include <stdarg.h>
#include <string.h>
#define COBJMACROS
#include "windef.h"
#include "winbase.h"
#include "winreg.h"
#include "wingdi.h"
#include "winuser.h"
#include "shlobj.h"
#include "undocshell.h"
#include "shlwapi.h"
#include "shell32_main.h"
#include "pidl.h"
#include "wine/debug.h"
#include "debughlp.h"
#ifdef FM_SEPARATOR
#undef FM_SEPARATOR
#endif
#define FM_SEPARATOR (LPCWSTR)1
static BOOL FileMenu_AppendItemW(HMENU hMenu, LPCWSTR lpText, UINT uID, int icon,
HMENU hMenuPopup, int nItemHeight);
typedef struct
{
BOOL bInitialized;
BOOL bFixedItems;
/* create */
COLORREF crBorderColor;
int nBorderWidth;
HBITMAP hBorderBmp;
/* insert using pidl */
LPITEMIDLIST pidl;
UINT uID;
UINT uFlags;
UINT uEnumFlags;
LPFNFMCALLBACK lpfnCallback;
} FMINFO, *LPFMINFO;
typedef struct
{ int cchItemText;
int iIconIndex;
HMENU hMenu;
WCHAR szItemText[1];
} FMITEM, * LPFMITEM;
static BOOL bAbortInit;
#define CCH_MAXITEMTEXT 256
WINE_DEFAULT_DEBUG_CHANNEL(shell);
static LPFMINFO FM_GetMenuInfo(HMENU hmenu)
{
MENUINFO MenuInfo;
LPFMINFO menudata;
MenuInfo.cbSize = sizeof(MENUINFO);
MenuInfo.fMask = MIM_MENUDATA;
if (! GetMenuInfo(hmenu, &MenuInfo))
return NULL;
menudata = (LPFMINFO)MenuInfo.dwMenuData;
if ((menudata == 0) || (MenuInfo.cbSize != sizeof(MENUINFO)))
{
ERR("menudata corrupt: %p %u\n", menudata, MenuInfo.cbSize);
return 0;
}
return menudata;
}
/*************************************************************************
* FM_SetMenuParameter [internal]
*
*/
static LPFMINFO FM_SetMenuParameter(
HMENU hmenu,
UINT uID,
LPCITEMIDLIST pidl,
UINT uFlags,
UINT uEnumFlags,
LPFNFMCALLBACK lpfnCallback)
{
LPFMINFO menudata;
TRACE("\n");
menudata = FM_GetMenuInfo(hmenu);
SHFree(menudata->pidl);
menudata->uID = uID;
menudata->pidl = ILClone(pidl);
menudata->uFlags = uFlags;
menudata->uEnumFlags = uEnumFlags;
menudata->lpfnCallback = lpfnCallback;
return menudata;
}
/*************************************************************************
* FM_InitMenuPopup [internal]
*
*/
static int FM_InitMenuPopup(HMENU hmenu, LPCITEMIDLIST pAlternatePidl)
{ IShellFolder *lpsf, *lpsf2;
ULONG ulItemAttr = SFGAO_FOLDER;
UINT uID, uEnumFlags;
LPFNFMCALLBACK lpfnCallback;
LPCITEMIDLIST pidl;
WCHAR sTemp[MAX_PATH];
int NumberOfItems = 0, iIcon;
MENUINFO MenuInfo;
LPFMINFO menudata;
TRACE("%p %p\n", hmenu, pAlternatePidl);
MenuInfo.cbSize = sizeof(MENUINFO);
MenuInfo.fMask = MIM_MENUDATA;
if (! GetMenuInfo(hmenu, &MenuInfo))
return FALSE;
menudata = (LPFMINFO)MenuInfo.dwMenuData;
if ((menudata == 0) || (MenuInfo.cbSize != sizeof(MENUINFO)))
{
ERR("menudata corrupt: %p %u\n", menudata, MenuInfo.cbSize);
return 0;
}
if (menudata->bInitialized)
return 0;
pidl = (pAlternatePidl? pAlternatePidl: menudata->pidl);
if (!pidl)
return 0;
uID = menudata->uID;
uEnumFlags = menudata->uEnumFlags;
lpfnCallback = menudata->lpfnCallback;
menudata->bInitialized = FALSE;
SetMenuInfo(hmenu, &MenuInfo);
if (SUCCEEDED (SHGetDesktopFolder(&lpsf)))
{
if (SUCCEEDED(IShellFolder_BindToObject(lpsf, pidl,0,&IID_IShellFolder,(LPVOID *)&lpsf2)))
{
IEnumIDList *lpe = NULL;
if (SUCCEEDED (IShellFolder_EnumObjects(lpsf2, 0, uEnumFlags, &lpe )))
{
LPITEMIDLIST pidlTemp = NULL;
ULONG ulFetched;
while ((!bAbortInit) && (S_OK == IEnumIDList_Next(lpe,1,&pidlTemp,&ulFetched)))
{
if (SUCCEEDED (IShellFolder_GetAttributesOf(lpsf, 1, (LPCITEMIDLIST*)&pidlTemp, &ulItemAttr)))
{
ILGetDisplayNameExW(NULL, pidlTemp, sTemp, ILGDN_FORPARSING);
if (! (PidlToSicIndex(lpsf, pidlTemp, FALSE, 0, &iIcon)))
iIcon = FM_BLANK_ICON;
if ( SFGAO_FOLDER & ulItemAttr)
{
LPFMINFO lpFmMi;
MENUINFO MenuInfo;
HMENU hMenuPopup = CreatePopupMenu();
lpFmMi = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(FMINFO));
lpFmMi->pidl = ILCombine(pidl, pidlTemp);
lpFmMi->uEnumFlags = SHCONTF_FOLDERS | SHCONTF_NONFOLDERS;
MenuInfo.cbSize = sizeof(MENUINFO);
MenuInfo.fMask = MIM_MENUDATA;
MenuInfo.dwMenuData = (ULONG_PTR) lpFmMi;
SetMenuInfo (hMenuPopup, &MenuInfo);
FileMenu_AppendItemW (hmenu, sTemp, uID, iIcon, hMenuPopup, FM_DEFAULT_HEIGHT);
}
else
{
LPWSTR pExt = PathFindExtensionW(sTemp);
if (pExt)
*pExt = 0;
FileMenu_AppendItemW (hmenu, sTemp, uID, iIcon, 0, FM_DEFAULT_HEIGHT);
}
}
if (lpfnCallback)
{
TRACE("enter callback\n");
lpfnCallback ( pidl, pidlTemp);
TRACE("leave callback\n");
}
NumberOfItems++;
}
IEnumIDList_Release (lpe);
}
IShellFolder_Release(lpsf2);
}
IShellFolder_Release(lpsf);
}
if ( GetMenuItemCount (hmenu) == 0 )
{
static const WCHAR szEmpty[] = { '(','e','m','p','t','y',')',0 };
FileMenu_AppendItemW (hmenu, szEmpty, uID, FM_BLANK_ICON, 0, FM_DEFAULT_HEIGHT);
NumberOfItems++;
}
menudata->bInitialized = TRUE;
SetMenuInfo(hmenu, &MenuInfo);
return NumberOfItems;
}
/*************************************************************************
* FileMenu_Create [SHELL32.114]
*
* NOTES
* for non-root menus values are
* (ffffffff,00000000,00000000,00000000,00000000)
*/
HMENU WINAPI FileMenu_Create (
COLORREF crBorderColor,
int nBorderWidth,
HBITMAP hBorderBmp,
int nSelHeight,
UINT uFlags)
{
MENUINFO MenuInfo;
LPFMINFO menudata;
HMENU hMenu = CreatePopupMenu();
TRACE("0x%08x 0x%08x %p 0x%08x 0x%08x hMenu=%p\n",
crBorderColor, nBorderWidth, hBorderBmp, nSelHeight, uFlags, hMenu);
menudata = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(FMINFO));
menudata->crBorderColor = crBorderColor;
menudata->nBorderWidth = nBorderWidth;
menudata->hBorderBmp = hBorderBmp;
MenuInfo.cbSize = sizeof(MENUINFO);
MenuInfo.fMask = MIM_MENUDATA;
MenuInfo.dwMenuData = (ULONG_PTR) menudata;
SetMenuInfo (hMenu, &MenuInfo);
return hMenu;
}
/*************************************************************************
* FileMenu_Destroy [SHELL32.118]
*
* NOTES
* exported by name
*/
void WINAPI FileMenu_Destroy (HMENU hmenu)
{
LPFMINFO menudata;
TRACE("%p\n", hmenu);
FileMenu_DeleteAllItems (hmenu);
menudata = FM_GetMenuInfo(hmenu);
SHFree( menudata->pidl);
HeapFree(GetProcessHeap(), 0, menudata);
DestroyMenu (hmenu);
}
/*************************************************************************
* FileMenu_AppendItem [SHELL32.115]
*
*/
static BOOL FileMenu_AppendItemW(
HMENU hMenu,
LPCWSTR lpText,
UINT uID,
int icon,
HMENU hMenuPopup,
int nItemHeight)
{
MENUITEMINFOW mii;
LPFMITEM myItem;
LPFMINFO menudata;
MENUINFO MenuInfo;
TRACE("%p %s 0x%08x 0x%08x %p 0x%08x\n",
hMenu, (lpText!=FM_SEPARATOR) ? debugstr_w(lpText) : NULL,
uID, icon, hMenuPopup, nItemHeight);
ZeroMemory (&mii, sizeof(MENUITEMINFOW));
mii.cbSize = sizeof(MENUITEMINFOW);
if (lpText != FM_SEPARATOR)
{
int len = strlenW (lpText);
myItem = SHAlloc(sizeof(FMITEM) + len*sizeof(WCHAR));
strcpyW (myItem->szItemText, lpText);
myItem->cchItemText = len;
myItem->iIconIndex = icon;
myItem->hMenu = hMenu;
mii.fMask = MIIM_DATA;
mii.dwItemData = (ULONG_PTR) myItem;
}
if ( hMenuPopup )
{ /* sub menu */
mii.fMask |= MIIM_TYPE | MIIM_SUBMENU;
mii.fType = MFT_OWNERDRAW;
mii.hSubMenu = hMenuPopup;
}
else if (lpText == FM_SEPARATOR )
{ mii.fMask |= MIIM_ID | MIIM_TYPE;
mii.fType = MFT_SEPARATOR;
}
else
{ /* normal item */
mii.fMask |= MIIM_ID | MIIM_TYPE | MIIM_STATE;
mii.fState = MFS_ENABLED | MFS_DEFAULT;
mii.fType = MFT_OWNERDRAW;
}
mii.wID = uID;
InsertMenuItemW (hMenu, (UINT)-1, TRUE, &mii);
/* set bFixedItems to true */
MenuInfo.cbSize = sizeof(MENUINFO);
MenuInfo.fMask = MIM_MENUDATA;
if (! GetMenuInfo(hMenu, &MenuInfo))
return FALSE;
menudata = (LPFMINFO)MenuInfo.dwMenuData;
if ((menudata == 0) || (MenuInfo.cbSize != sizeof(MENUINFO)))
{
ERR("menudata corrupt: %p %u\n", menudata, MenuInfo.cbSize);
return 0;
}
menudata->bFixedItems = TRUE;
SetMenuInfo(hMenu, &MenuInfo);
return TRUE;
}
/**********************************************************************/
BOOL WINAPI FileMenu_AppendItemAW(
HMENU hMenu,
LPCVOID lpText,
UINT uID,
int icon,
HMENU hMenuPopup,
int nItemHeight)
{
BOOL ret;
if (!lpText) return FALSE;
if (SHELL_OsIsUnicode() || lpText == FM_SEPARATOR)
ret = FileMenu_AppendItemW(hMenu, lpText, uID, icon, hMenuPopup, nItemHeight);
else
{
DWORD len = MultiByteToWideChar( CP_ACP, 0, lpText, -1, NULL, 0 );
LPWSTR lpszText = HeapAlloc ( GetProcessHeap(), 0, len*sizeof(WCHAR) );
if (!lpszText) return FALSE;
MultiByteToWideChar( CP_ACP, 0, lpText, -1, lpszText, len );
ret = FileMenu_AppendItemW(hMenu, lpszText, uID, icon, hMenuPopup, nItemHeight);
HeapFree( GetProcessHeap(), 0, lpszText );
}
return ret;
}
/*************************************************************************
* FileMenu_InsertUsingPidl [SHELL32.110]
*
* NOTES
* uEnumFlags any SHCONTF flag
*/
int WINAPI FileMenu_InsertUsingPidl (
HMENU hmenu,
UINT uID,
LPCITEMIDLIST pidl,
UINT uFlags,
UINT uEnumFlags,
LPFNFMCALLBACK lpfnCallback)
{
TRACE("%p 0x%08x %p 0x%08x 0x%08x %p\n",
hmenu, uID, pidl, uFlags, uEnumFlags, lpfnCallback);
pdump (pidl);
bAbortInit = FALSE;
FM_SetMenuParameter(hmenu, uID, pidl, uFlags, uEnumFlags, lpfnCallback);
return FM_InitMenuPopup(hmenu, NULL);
}
/*************************************************************************
* FileMenu_ReplaceUsingPidl [SHELL32.113]
*
* FIXME: the static items are deleted but won't be refreshed
*/
int WINAPI FileMenu_ReplaceUsingPidl(
HMENU hmenu,
UINT uID,
LPCITEMIDLIST pidl,
UINT uEnumFlags,
LPFNFMCALLBACK lpfnCallback)
{
TRACE("%p 0x%08x %p 0x%08x %p\n",
hmenu, uID, pidl, uEnumFlags, lpfnCallback);
FileMenu_DeleteAllItems (hmenu);
FM_SetMenuParameter(hmenu, uID, pidl, 0, uEnumFlags, lpfnCallback);
return FM_InitMenuPopup(hmenu, NULL);
}
/*************************************************************************
* FileMenu_Invalidate [SHELL32.111]
*/
void WINAPI FileMenu_Invalidate (HMENU hMenu)
{
FIXME("%p\n",hMenu);
}
/*************************************************************************
* FileMenu_FindSubMenuByPidl [SHELL32.106]
*/
HMENU WINAPI FileMenu_FindSubMenuByPidl(
HMENU hMenu,
LPCITEMIDLIST pidl)
{
FIXME("%p %p\n",hMenu, pidl);
return 0;
}
/*************************************************************************
* FileMenu_AppendFilesForPidl [SHELL32.124]
*/
int WINAPI FileMenu_AppendFilesForPidl(
HMENU hmenu,
LPCITEMIDLIST pidl,
BOOL bAddSeparator)
{
LPFMINFO menudata;
menudata = FM_GetMenuInfo(hmenu);
menudata->bInitialized = FALSE;
FM_InitMenuPopup(hmenu, pidl);
if (bAddSeparator)
FileMenu_AppendItemW (hmenu, FM_SEPARATOR, 0, 0, 0, FM_DEFAULT_HEIGHT);
TRACE("%p %p 0x%08x\n",hmenu, pidl,bAddSeparator);
return 0;
}
/*************************************************************************
* FileMenu_AddFilesForPidl [SHELL32.125]
*
* NOTES
* uEnumFlags any SHCONTF flag
*/
int WINAPI FileMenu_AddFilesForPidl (
HMENU hmenu,
UINT uReserved,
UINT uID,
LPCITEMIDLIST pidl,
UINT uFlags,
UINT uEnumFlags,
LPFNFMCALLBACK lpfnCallback)
{
TRACE("%p 0x%08x 0x%08x %p 0x%08x 0x%08x %p\n",
hmenu, uReserved, uID, pidl, uFlags, uEnumFlags, lpfnCallback);
return FileMenu_InsertUsingPidl ( hmenu, uID, pidl, uFlags, uEnumFlags, lpfnCallback);
}
/*************************************************************************
* FileMenu_TrackPopupMenuEx [SHELL32.116]
*/
BOOL WINAPI FileMenu_TrackPopupMenuEx (
HMENU hMenu,
UINT uFlags,
int x,
int y,
HWND hWnd,
LPTPMPARAMS lptpm)
{
TRACE("%p 0x%08x 0x%x 0x%x %p %p\n",
hMenu, uFlags, x, y, hWnd, lptpm);
return TrackPopupMenuEx(hMenu, uFlags, x, y, hWnd, lptpm);
}
/*************************************************************************
* FileMenu_GetLastSelectedItemPidls [SHELL32.107]
*/
BOOL WINAPI FileMenu_GetLastSelectedItemPidls(
UINT uReserved,
LPCITEMIDLIST *ppidlFolder,
LPCITEMIDLIST *ppidlItem)
{
FIXME("0x%08x %p %p\n",uReserved, ppidlFolder, ppidlItem);
return 0;
}
#define FM_ICON_SIZE 16
#define FM_Y_SPACE 4
#define FM_SPACE1 4
#define FM_SPACE2 2
#define FM_LEFTBORDER 2
#define FM_RIGHTBORDER 8
/*************************************************************************
* FileMenu_MeasureItem [SHELL32.112]
*/
LRESULT WINAPI FileMenu_MeasureItem(
HWND hWnd,
LPMEASUREITEMSTRUCT lpmis)
{
LPFMITEM pMyItem = (LPFMITEM)(lpmis->itemData);
HDC hdc = GetDC(hWnd);
SIZE size;
LPFMINFO menuinfo;
TRACE("%p %p %s\n", hWnd, lpmis, debugstr_w(pMyItem->szItemText));
GetTextExtentPoint32W(hdc, pMyItem->szItemText, pMyItem->cchItemText, &size);
lpmis->itemWidth = size.cx + FM_LEFTBORDER + FM_ICON_SIZE + FM_SPACE1 + FM_SPACE2 + FM_RIGHTBORDER;
lpmis->itemHeight = (size.cy > (FM_ICON_SIZE + FM_Y_SPACE)) ? size.cy : (FM_ICON_SIZE + FM_Y_SPACE);
/* add the menubitmap */
menuinfo = FM_GetMenuInfo(pMyItem->hMenu);
if (menuinfo->nBorderWidth)
lpmis->itemWidth += menuinfo->nBorderWidth;
TRACE("-- 0x%04x 0x%04x\n", lpmis->itemWidth, lpmis->itemHeight);
ReleaseDC (hWnd, hdc);
return 0;
}
/*************************************************************************
* FileMenu_DrawItem [SHELL32.105]
*/
LRESULT WINAPI FileMenu_DrawItem(
HWND hWnd,
LPDRAWITEMSTRUCT lpdis)
{
LPFMITEM pMyItem = (LPFMITEM)(lpdis->itemData);
COLORREF clrPrevText, clrPrevBkgnd;
int xi,yi,xt,yt;
HIMAGELIST hImageList;
RECT TextRect;
LPFMINFO menuinfo;
TRACE("%p %p %s\n", hWnd, lpdis, debugstr_w(pMyItem->szItemText));
if (lpdis->itemState & ODS_SELECTED)
{
clrPrevText = SetTextColor(lpdis->hDC, GetSysColor (COLOR_HIGHLIGHTTEXT));
clrPrevBkgnd = SetBkColor(lpdis->hDC, GetSysColor (COLOR_HIGHLIGHT));
}
else
{
clrPrevText = SetTextColor(lpdis->hDC, GetSysColor (COLOR_MENUTEXT));
clrPrevBkgnd = SetBkColor(lpdis->hDC, GetSysColor (COLOR_MENU));
}
CopyRect(&TextRect, &(lpdis->rcItem));
/* add the menubitmap */
menuinfo = FM_GetMenuInfo(pMyItem->hMenu);
if (menuinfo->nBorderWidth)
TextRect.left += menuinfo->nBorderWidth;
TextRect.left += FM_LEFTBORDER;
xi = TextRect.left + FM_SPACE1;
yi = TextRect.top + FM_Y_SPACE/2;
TextRect.bottom -= FM_Y_SPACE/2;
xt = xi + FM_ICON_SIZE + FM_SPACE2;
yt = yi;
ExtTextOutW (lpdis->hDC, xt , yt, ETO_OPAQUE, &TextRect, pMyItem->szItemText, pMyItem->cchItemText, NULL);
Shell_GetImageLists(0, &hImageList);
ImageList_Draw(hImageList, pMyItem->iIconIndex, lpdis->hDC, xi, yi, ILD_NORMAL);
TRACE("-- 0x%04x 0x%04x 0x%04x 0x%04x\n", TextRect.left, TextRect.top, TextRect.right, TextRect.bottom);
SetTextColor(lpdis->hDC, clrPrevText);
SetBkColor(lpdis->hDC, clrPrevBkgnd);
return TRUE;
}
/*************************************************************************
* FileMenu_InitMenuPopup [SHELL32.109]
*
* NOTES
* The filemenu is an ownerdrawn menu. Call this function responding to
* WM_INITPOPUPMENU
*
*/
BOOL WINAPI FileMenu_InitMenuPopup (HMENU hmenu)
{
FM_InitMenuPopup(hmenu, NULL);
return TRUE;
}
/*************************************************************************
* FileMenu_HandleMenuChar [SHELL32.108]
*/
LRESULT WINAPI FileMenu_HandleMenuChar(
HMENU hMenu,
WPARAM wParam)
{
FIXME("%p 0x%08lx\n",hMenu,wParam);
return 0;
}
/*************************************************************************
* FileMenu_DeleteAllItems [SHELL32.104]
*
* NOTES
* exported by name
*/
BOOL WINAPI FileMenu_DeleteAllItems (HMENU hmenu)
{
MENUITEMINFOW mii;
LPFMINFO menudata;
int i;
TRACE("%p\n", hmenu);
ZeroMemory ( &mii, sizeof(MENUITEMINFOW));
mii.cbSize = sizeof(MENUITEMINFOW);
mii.fMask = MIIM_SUBMENU|MIIM_DATA;
for (i = 0; i < GetMenuItemCount( hmenu ); i++)
{ GetMenuItemInfoW(hmenu, i, TRUE, &mii );
SHFree((LPFMINFO)mii.dwItemData);
if (mii.hSubMenu)
FileMenu_Destroy(mii.hSubMenu);
}
while (DeleteMenu (hmenu, 0, MF_BYPOSITION)){};
menudata = FM_GetMenuInfo(hmenu);
menudata->bInitialized = FALSE;
return TRUE;
}
/*************************************************************************
* FileMenu_DeleteItemByCmd [SHELL32.117]
*
*/
BOOL WINAPI FileMenu_DeleteItemByCmd (HMENU hMenu, UINT uID)
{
MENUITEMINFOW mii;
TRACE("%p 0x%08x\n", hMenu, uID);
ZeroMemory ( &mii, sizeof(MENUITEMINFOW));
mii.cbSize = sizeof(MENUITEMINFOW);
mii.fMask = MIIM_SUBMENU;
GetMenuItemInfoW(hMenu, uID, FALSE, &mii );
if ( mii.hSubMenu )
{
/* FIXME: Do what? */
}
DeleteMenu(hMenu, MF_BYCOMMAND, uID);
return TRUE;
}
/*************************************************************************
* FileMenu_DeleteItemByIndex [SHELL32.140]
*/
BOOL WINAPI FileMenu_DeleteItemByIndex ( HMENU hMenu, UINT uPos)
{
MENUITEMINFOW mii;
TRACE("%p 0x%08x\n", hMenu, uPos);
ZeroMemory ( &mii, sizeof(MENUITEMINFOW));
mii.cbSize = sizeof(MENUITEMINFOW);
mii.fMask = MIIM_SUBMENU;
GetMenuItemInfoW(hMenu, uPos, TRUE, &mii );
if ( mii.hSubMenu )
{
/* FIXME: Do what? */
}
DeleteMenu(hMenu, MF_BYPOSITION, uPos);
return TRUE;
}
/*************************************************************************
* FileMenu_DeleteItemByFirstID [SHELL32.141]
*/
BOOL WINAPI FileMenu_DeleteItemByFirstID(
HMENU hMenu,
UINT uID)
{
TRACE("%p 0x%08x\n", hMenu, uID);
return 0;
}
/*************************************************************************
* FileMenu_DeleteSeparator [SHELL32.142]
*/
BOOL WINAPI FileMenu_DeleteSeparator(HMENU hMenu)
{
TRACE("%p\n", hMenu);
return 0;
}
/*************************************************************************
* FileMenu_EnableItemByCmd [SHELL32.143]
*/
BOOL WINAPI FileMenu_EnableItemByCmd(
HMENU hMenu,
UINT uID,
BOOL bEnable)
{
TRACE("%p 0x%08x 0x%08x\n", hMenu, uID,bEnable);
return 0;
}
/*************************************************************************
* FileMenu_GetItemExtent [SHELL32.144]
*
* NOTES
* if the menu is too big, entries are getting cut away!!
*/
DWORD WINAPI FileMenu_GetItemExtent (HMENU hMenu, UINT uPos)
{ RECT rect;
FIXME("%p 0x%08x\n", hMenu, uPos);
if (GetMenuItemRect(0, hMenu, uPos, &rect))
{ FIXME("0x%04x 0x%04x 0x%04x 0x%04x\n",
rect.right, rect.left, rect.top, rect.bottom);
return ((rect.right-rect.left)<<16) + (rect.top-rect.bottom);
}
return 0x00100010; /*FIXME*/
}
/*************************************************************************
* FileMenu_AbortInitMenu [SHELL32.120]
*
*/
void WINAPI FileMenu_AbortInitMenu (void)
{ TRACE("\n");
bAbortInit = TRUE;
}
/*************************************************************************
* SHFind_InitMenuPopup [SHELL32.149]
*
* Get the IContextMenu instance for the submenu of options displayed
* for the Search entry in the Classic style Start menu.
*
* PARAMETERS
* hMenu [in] handle of menu previously created
* hWndParent [in] parent window
* w [in] no pointer (0x209 over here) perhaps menu IDs ???
* x [in] no pointer (0x226 over here)
*
* RETURNS
* LPXXXXX pointer to struct containing a func addr at offset 8
* or NULL at failure.
*/
LPVOID WINAPI SHFind_InitMenuPopup (HMENU hMenu, HWND hWndParent, DWORD w, DWORD x)
{
FIXME("hmenu=%p hwnd=%p 0x%08x 0x%08x stub\n",
hMenu,hWndParent,w,x);
return NULL; /* this is supposed to be a pointer */
}
/*************************************************************************
* _SHIsMenuSeparator (internal)
*/
static BOOL _SHIsMenuSeparator(HMENU hm, int i)
{
MENUITEMINFOW mii;
mii.cbSize = sizeof(MENUITEMINFOW);
mii.fMask = MIIM_TYPE;
mii.cch = 0; /* WARNING: We MUST initialize it to 0*/
if (!GetMenuItemInfoW(hm, i, TRUE, &mii))
{
return(FALSE);
}
if (mii.fType & MFT_SEPARATOR)
{
return(TRUE);
}
return(FALSE);
}
/*************************************************************************
* Shell_MergeMenus [SHELL32.67]
*/
UINT WINAPI Shell_MergeMenus (HMENU hmDst, HMENU hmSrc, UINT uInsert, UINT uIDAdjust, UINT uIDAdjustMax, ULONG uFlags)
{ int nItem;
HMENU hmSubMenu;
BOOL bAlreadySeparated;
MENUITEMINFOW miiSrc;
WCHAR szName[256];
UINT uTemp, uIDMax = uIDAdjust;
TRACE("hmenu1=%p hmenu2=%p 0x%04x 0x%04x 0x%04x 0x%04x\n",
hmDst, hmSrc, uInsert, uIDAdjust, uIDAdjustMax, uFlags);
if (!hmDst || !hmSrc)
return uIDMax;
nItem = GetMenuItemCount(hmDst);
if (nItem == -1)
return uIDMax;
if (uInsert >= (UINT)nItem) /* insert position inside menu? */
{
uInsert = (UINT)nItem; /* append on the end */
bAlreadySeparated = TRUE;
}
else
{
bAlreadySeparated = _SHIsMenuSeparator(hmDst, uInsert);
}
if ((uFlags & MM_ADDSEPARATOR) && !bAlreadySeparated)
{
/* Add a separator between the menus */
InsertMenuA(hmDst, uInsert, MF_BYPOSITION | MF_SEPARATOR, 0, NULL);
bAlreadySeparated = TRUE;
}
/* Go through the menu items and clone them*/
for (nItem = GetMenuItemCount(hmSrc) - 1; nItem >= 0; nItem--)
{
miiSrc.cbSize = sizeof(MENUITEMINFOW);
miiSrc.fMask = MIIM_STATE | MIIM_ID | MIIM_SUBMENU | MIIM_CHECKMARKS | MIIM_TYPE | MIIM_DATA;
/* We need to reset this every time through the loop in case menus DON'T have IDs*/
miiSrc.fType = MFT_STRING;
miiSrc.dwTypeData = szName;
miiSrc.dwItemData = 0;
miiSrc.cch = sizeof(szName)/sizeof(WCHAR);
if (!GetMenuItemInfoW(hmSrc, nItem, TRUE, &miiSrc))
{
continue;
}
/* TRACE("found menu=0x%04x %s id=0x%04x mask=0x%08x smenu=0x%04x\n", hmSrc, debugstr_a(miiSrc.dwTypeData), miiSrc.wID, miiSrc.fMask, miiSrc.hSubMenu);
*/
if (miiSrc.fType & MFT_SEPARATOR)
{
/* This is a separator; don't put two of them in a row */
if (bAlreadySeparated)
continue;
bAlreadySeparated = TRUE;
}
else if (miiSrc.hSubMenu)
{
if (uFlags & MM_SUBMENUSHAVEIDS)
{
miiSrc.wID += uIDAdjust; /* add uIDAdjust to the ID */
if (miiSrc.wID > uIDAdjustMax) /* skip IDs higher than uIDAdjustMax */
continue;
if (uIDMax <= miiSrc.wID) /* remember the highest ID */
uIDMax = miiSrc.wID + 1;
}
else
{
miiSrc.fMask &= ~MIIM_ID; /* Don't set IDs for submenus that didn't have them already */
}
hmSubMenu = miiSrc.hSubMenu;
miiSrc.hSubMenu = CreatePopupMenu();
if (!miiSrc.hSubMenu) return(uIDMax);
uTemp = Shell_MergeMenus(miiSrc.hSubMenu, hmSubMenu, 0, uIDAdjust, uIDAdjustMax, uFlags & MM_SUBMENUSHAVEIDS);
if (uIDMax <= uTemp)
uIDMax = uTemp;
bAlreadySeparated = FALSE;
}
else /* normal menu item */
{
miiSrc.wID += uIDAdjust; /* add uIDAdjust to the ID */
if (miiSrc.wID > uIDAdjustMax) /* skip IDs higher than uIDAdjustMax */
continue;
if (uIDMax <= miiSrc.wID) /* remember the highest ID */
uIDMax = miiSrc.wID + 1;
bAlreadySeparated = FALSE;
}
/* TRACE("inserting menu=0x%04x %s id=0x%04x mask=0x%08x smenu=0x%04x\n", hmDst, debugstr_a(miiSrc.dwTypeData), miiSrc.wID, miiSrc.fMask, miiSrc.hSubMenu);
*/
if (!InsertMenuItemW(hmDst, uInsert, TRUE, &miiSrc))
{
return(uIDMax);
}
}
/* Ensure the correct number of separators at the beginning of the
inserted menu items*/
if (uInsert == 0)
{
if (bAlreadySeparated)
{
DeleteMenu(hmDst, uInsert, MF_BYPOSITION);
}
}
else
{
if (_SHIsMenuSeparator(hmDst, uInsert-1))
{
if (bAlreadySeparated)
{
DeleteMenu(hmDst, uInsert, MF_BYPOSITION);
}
}
else
{
if ((uFlags & MM_ADDSEPARATOR) && !bAlreadySeparated)
{
/* Add a separator between the menus*/
InsertMenuW(hmDst, uInsert, MF_BYPOSITION | MF_SEPARATOR, 0, NULL);
}
}
}
return(uIDMax);
}
typedef struct
{
IContextMenu3 IContextMenu3_iface;
IContextMenu **menus;
UINT *offsets;
UINT menu_count;
ULONG refCount;
}CompositeCMenu;
static const IContextMenu3Vtbl CompositeCMenuVtbl;
static CompositeCMenu* impl_from_IContextMenu3(IContextMenu3* iface)
{
return CONTAINING_RECORD(iface, CompositeCMenu, IContextMenu3_iface);
}
static HRESULT CompositeCMenu_Constructor(IContextMenu **menus,UINT menu_count, REFIID riid, void **ppv)
{
CompositeCMenu *ret = HeapAlloc(GetProcessHeap(),0,sizeof(CompositeCMenu));
UINT i;
TRACE("(%p,%u,%s,%p)\n",menus,menu_count,shdebugstr_guid(riid),ppv);
if(!ret)
return E_OUTOFMEMORY;
ret->IContextMenu3_iface.lpVtbl = &CompositeCMenuVtbl;
ret->menu_count = menu_count;
ret->menus = HeapAlloc(GetProcessHeap(),0,menu_count*sizeof(IContextMenu*));
if(!ret->menus)
{
HeapFree(GetProcessHeap(),0,ret);
return E_OUTOFMEMORY;
}
ret->offsets = HeapAlloc(GetProcessHeap(),HEAP_ZERO_MEMORY,menu_count*sizeof(UINT));
if(!ret->offsets)
{
HeapFree(GetProcessHeap(),0,ret->menus);
HeapFree(GetProcessHeap(),0,ret);
return E_OUTOFMEMORY;
}
ret->refCount=0;
memcpy(ret->menus,menus,menu_count*sizeof(IContextMenu*));
for(i=0;i<menu_count;i++)
IContextMenu_AddRef(menus[i]);
return IContextMenu3_QueryInterface(&(ret->IContextMenu3_iface),riid,ppv);
}
static void CompositeCMenu_Destroy(CompositeCMenu *This)
{
UINT i;
for(i=0;i<This->menu_count;i++)
IContextMenu_Release(This->menus[i]);
HeapFree(GetProcessHeap(),0,This->menus);
HeapFree(GetProcessHeap(),0,This->offsets);
HeapFree(GetProcessHeap(),0,This);
}
static HRESULT WINAPI CompositeCMenu_QueryInterface(IContextMenu3 *iface, REFIID riid, void **ppv)
{
TRACE("(%p)->(%s,%p)\n",iface,shdebugstr_guid(riid),ppv);
if(!ppv)
return E_INVALIDARG;
if(IsEqualIID(riid,&IID_IUnknown) || IsEqualIID(riid,&IID_IContextMenu) ||
IsEqualIID(riid,&IID_IContextMenu2) || IsEqualIID(riid,&IID_IContextMenu3))
*ppv=iface;
else
return E_NOINTERFACE;
IContextMenu3_AddRef(iface);
return S_OK;
}
static ULONG WINAPI CompositeCMenu_AddRef(IContextMenu3 *iface)
{
CompositeCMenu *This = impl_from_IContextMenu3(iface);
TRACE("(%p)->()\n",iface);
return ++This->refCount;
}
static ULONG WINAPI CompositeCMenu_Release(IContextMenu3 *iface)
{
CompositeCMenu *This = impl_from_IContextMenu3(iface);
TRACE("(%p)->()\n",iface);
if(--This->refCount)
return This->refCount;
CompositeCMenu_Destroy(This);
return 0;
}
static UINT CompositeCMenu_GetIndexForCommandId(CompositeCMenu *This,UINT id)
{
UINT low=0;
UINT high=This->menu_count;
while(high-low!=1)
{
UINT i=(high+low)/2;
if(This->offsets[i]<=id)
low=i;
else
high=i;
}
return low;
}
static HRESULT WINAPI CompositeCMenu_GetCommandString(IContextMenu3* iface, UINT_PTR idCmd, UINT uFlags, UINT *pwReserved, LPSTR pszName, UINT cchMax)
{
CompositeCMenu *This = impl_from_IContextMenu3(iface);
UINT index = CompositeCMenu_GetIndexForCommandId(This,idCmd);
TRACE("(%p)->(%lx,%x,%p,%s,%u)\n",iface,idCmd,uFlags,pwReserved,pszName,cchMax);
return IContextMenu_GetCommandString(This->menus[index],idCmd,uFlags,pwReserved,pszName,cchMax);
}
static HRESULT WINAPI CompositeCMenu_InvokeCommand(IContextMenu3* iface,LPCMINVOKECOMMANDINFO pici)
{
CompositeCMenu *This = impl_from_IContextMenu3(iface);
TRACE("(%p)->(%p)\n",iface,pici);
if(HIWORD(pici->lpVerb))
{
/*call each handler until one of them succeeds*/
UINT i=0;
for(;i<This->menu_count;i++)
{
HRESULT hres;
if(SUCCEEDED(hres=IContextMenu_InvokeCommand(This->menus[i],pici)))
return hres;
}
return E_FAIL;
}
else
{
UINT id = (UINT_PTR)pici->lpVerb;
UINT index = CompositeCMenu_GetIndexForCommandId(This,id);
return IContextMenu_InvokeCommand(This->menus[index],pici);
}
}
static HRESULT WINAPI CompositeCMenu_QueryContextMenu(IContextMenu3 *iface, HMENU hmenu,UINT indexMenu, UINT idCmdFirst, UINT idCmdLast, UINT uFlags)
{
CompositeCMenu *This = impl_from_IContextMenu3(iface);
UINT i=0;
UINT id_offset=idCmdFirst;
TRACE("(%p)->(%p,%u,%u,%u,%x)\n",iface,hmenu,indexMenu,idCmdFirst,idCmdLast,uFlags);
for(;i<This->menu_count;i++)
{
HRESULT hres;
This->offsets[i]=id_offset;
hres = IContextMenu_QueryContextMenu(This->menus[i],hmenu,indexMenu,id_offset,idCmdLast,uFlags);
if(SUCCEEDED(hres))
id_offset+=hres;
}
return MAKE_HRESULT(SEVERITY_SUCCESS, FACILITY_NULL, id_offset-idCmdFirst);
}
static HRESULT WINAPI CompositeCMenu_HandleMenuMsg(IContextMenu3 *iface, UINT uMsg, WPARAM wParam, LPARAM lParam)
{
CompositeCMenu *This = impl_from_IContextMenu3(iface);
HMENU menu;
UINT id;
UINT index;
IContextMenu2 *handler;
HRESULT hres;
TRACE("(%p)->(%x,%lx,%lx)\n",iface,uMsg,wParam,lParam);
switch(uMsg)
{
case WM_INITMENUPOPUP:
menu = (HMENU)wParam;
id = GetMenuItemID(menu,LOWORD(lParam));
break;
case WM_DRAWITEM:
id = ((DRAWITEMSTRUCT*)lParam)->itemID;
break;
case WM_MEASUREITEM:
id = ((MEASUREITEMSTRUCT*)lParam)->itemID;
break;
default:
WARN("Unimplemented uMsg: 0x%x\n",uMsg);
return E_NOTIMPL;
}
index = CompositeCMenu_GetIndexForCommandId(This,id);
hres = IContextMenu_QueryInterface(This->menus[index],&IID_IContextMenu2,
(void**)&handler);
if(SUCCEEDED(hres))
return IContextMenu2_HandleMenuMsg(handler,uMsg,wParam,lParam);
return S_OK;
}
static HRESULT WINAPI CompositeCMenu_HandleMenuMsg2(IContextMenu3 *iface, UINT uMsg, WPARAM wParam, LPARAM lParam,LRESULT *plResult)
{
CompositeCMenu *This = impl_from_IContextMenu3(iface);
HMENU menu;
UINT id;
UINT index;
IContextMenu3 *handler;
HRESULT hres;
LRESULT lres;
TRACE("(%p)->(%x,%lx,%lx,%p)\n",iface,uMsg,wParam,lParam,plResult);
if(!plResult)
plResult=&lres;
switch(uMsg)
{
case WM_INITMENUPOPUP:
menu = (HMENU)wParam;
id = GetMenuItemID(menu,LOWORD(lParam));
break;
case WM_DRAWITEM:
id = ((DRAWITEMSTRUCT*)lParam)->itemID;
break;
case WM_MEASUREITEM:
id = ((MEASUREITEMSTRUCT*)lParam)->itemID;
break;
case WM_MENUCHAR:
{
UINT i=0;
for(;i<This->menu_count;i++)
{
hres = IContextMenu_QueryInterface(This->menus[i],&IID_IContextMenu3,(void**)&handler);
if(SUCCEEDED(hres))
{
hres = IContextMenu3_HandleMenuMsg2(handler,uMsg,wParam,lParam,plResult);
if(SUCCEEDED(hres) && HIWORD(*plResult))
return hres;
}
}
}
default:
WARN("Unimplemented uMsg: 0x%x\n",uMsg);
return E_NOTIMPL;
}
index = CompositeCMenu_GetIndexForCommandId(This,id);
hres = IContextMenu_QueryInterface(This->menus[index],&IID_IContextMenu3,(void**)&handler);
if(SUCCEEDED(hres))
return IContextMenu3_HandleMenuMsg2(handler,uMsg,wParam,lParam,plResult);
return S_OK;
}
static const IContextMenu3Vtbl CompositeCMenuVtbl=
{
CompositeCMenu_QueryInterface,
CompositeCMenu_AddRef,
CompositeCMenu_Release,
CompositeCMenu_QueryContextMenu,
CompositeCMenu_InvokeCommand,
CompositeCMenu_GetCommandString,
CompositeCMenu_HandleMenuMsg,
CompositeCMenu_HandleMenuMsg2
};
static HRESULT SHELL_CreateContextMenu(HWND hwnd, IContextMenu* system_menu,
IShellFolder *folder, LPCITEMIDLIST folder_pidl,
LPCITEMIDLIST *apidl, UINT cidl, const HKEY *aKeys,
UINT cKeys,REFIID riid, void** ppv)
{
HRESULT ret;
TRACE("(%p,%p,%p,%p,%p,%u,%p,%u,%s,%p)\n",hwnd,system_menu,folder,folder_pidl,apidl,cidl,aKeys,cKeys,shdebugstr_guid(riid),ppv);
ret = CompositeCMenu_Constructor(&system_menu,1,riid,ppv);
return ret;
}
HRESULT WINAPI CDefFolderMenu_Create2(LPCITEMIDLIST pidlFolder, HWND hwnd, UINT cidl,
LPCITEMIDLIST *apidl, IShellFolder *psf,
LPFNDFMCALLBACK lpfn, UINT nKeys, const HKEY *ahkeys,
IContextMenu **ppcm)
{
IContextMenu *system_menu;
HRESULT hres;
LPITEMIDLIST folder_pidl;
TRACE("(%p,%p,%u,%p,%p,%u,%p,%p)\n",pidlFolder,hwnd,cidl,apidl,psf,nKeys,ahkeys,ppcm);
if(!pidlFolder)
{
IPersistFolder2 *persist;
IShellFolder_QueryInterface(psf,&IID_IPersistFolder2,(void**)&persist);
IPersistFolder2_GetCurFolder(persist,&folder_pidl);
IPersistFolder2_Release(persist);
}
else
folder_pidl=ILClone(pidlFolder);
ItemMenu_Constructor(psf, folder_pidl, (const LPCITEMIDLIST*)apidl, cidl, &IID_IContextMenu, (void**)&system_menu);
hres= SHELL_CreateContextMenu(hwnd,system_menu,psf,folder_pidl,apidl,cidl,ahkeys,nKeys,&IID_IContextMenu,(void**)ppcm);
IContextMenu_Release(system_menu);
ILFree(folder_pidl);
return hres;
}
HRESULT WINAPI SHCreateDefaultContextMenu(const DEFCONTEXTMENU *pdcm, REFIID riid, void **ppv)
{
IShellFolder *folder=pdcm->psf;
LPITEMIDLIST folder_pidl;
HRESULT ret;
IContextMenu *system_menu;
TRACE("(%p,%s,%p)\n",pdcm,shdebugstr_guid(riid),ppv);
if(!pdcm->pidlFolder)
{
IPersistFolder2 *persist;
IShellFolder_QueryInterface(folder,&IID_IPersistFolder2,(void**)&persist);
IPersistFolder2_GetCurFolder(persist,&folder_pidl);
IPersistFolder2_Release(persist);
}
else
folder_pidl=ILClone(pdcm->pidlFolder);
if(pdcm->cKeys==0)
FIXME("Loading shell extensions using IQueryAssociations not yet supported\n");
ItemMenu_Constructor(folder, folder_pidl, (const LPCITEMIDLIST*)pdcm->apidl, pdcm->cidl, &IID_IContextMenu, (void**)&system_menu);
ret = SHELL_CreateContextMenu(pdcm->hwnd,system_menu,folder,folder_pidl,(LPCITEMIDLIST*)pdcm->apidl,pdcm->cidl,pdcm->aKeys,pdcm->cKeys,riid,ppv);
IContextMenu_Release(system_menu);
ILFree(folder_pidl);
return ret;
}
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