dlls/shell32/shlmenu.c

   1 /*
   2  * see www.geocities.com/SiliconValley/4942/filemenu.html
   3  *
   4  * Copyright 1999, 2000 Juergen Schmied
   5  * Copyright 2011 Jay Yang
   6  *
   7  * This library is free software; you can redistribute it and/or
   8  * modify it under the terms of the GNU Lesser General Public
   9  * License as published by the Free Software Foundation; either
  10  * version 2.1 of the License, or (at your option) any later version.
  11  *
  12  * This library is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  15  * Lesser General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU Lesser General Public
  18  * License along with this library; if not, write to the Free Software
  19  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  20  */
  21
  22 #include <stdarg.h>
  23 #include <string.h>
  24
  25 #define COBJMACROS
  26
  27 #include "windef.h"
  28 #include "winbase.h"
  29 #include "winreg.h"
  30 #include "wingdi.h"
  31 #include "winuser.h"
  32 #include "shlobj.h"
  33 #include "shlwapi.h"
  34 #include "shell32_main.h"
  35
  36 #include "pidl.h"
  37 #include "wine/debug.h"
  38 #include "debughlp.h"
  39
  40 /* FileMenu_Create nSelHeight constants */
  41 #define FM_DEFAULT_SELHEIGHT  -1
  42 #define FM_FULL_SELHEIGHT     0
  43
  44 /* FileMenu_Create flags */
  45 #define FMF_SMALL_ICONS      0x00
  46 #define FMF_LARGE_ICONS      0x08
  47 #define FMF_NO_COLUMN_BREAK  0x10
  48
  49 /* FileMenu_AppendItem constants */
  50 #define FM_SEPARATOR       ((const WCHAR *)1)
  51 #define FM_BLANK_ICON      -1
  52 #define FM_DEFAULT_HEIGHT  0
  53
  54 /* FileMenu_InsertUsingPidl flags */
  55 #define FMF_NO_EMPTY_ITEM      0x01
  56 #define FMF_NO_PROGRAM_GROUPS  0x04
  57
  58 /* FileMenu_InsertUsingPidl callback function */
  59 typedef void (CALLBACK *LPFNFMCALLBACK)(LPCITEMIDLIST pidlFolder, LPCITEMIDLIST pidlFile);
  60
  61 static BOOL FileMenu_AppendItemW(HMENU hMenu, LPCWSTR lpText, UINT uID, int icon,
  62                                  HMENU hMenuPopup, int nItemHeight);
  63 BOOL WINAPI FileMenu_DeleteAllItems(HMENU hMenu);
  64
  65 typedef struct
  66 {
  67         BOOL            bInitialized;
  68         BOOL            bFixedItems;
  69         /* create */
  70         COLORREF        crBorderColor;
  71         int             nBorderWidth;
  72         HBITMAP         hBorderBmp;
  73
  74         /* insert using pidl */
  75         LPITEMIDLIST    pidl;
  76         UINT            uID;
  77         UINT            uFlags;
  78         UINT            uEnumFlags;
  79         LPFNFMCALLBACK lpfnCallback;
  80 } FMINFO, *LPFMINFO;
  81
  82 typedef struct
  83 {       int     cchItemText;
  84         int     iIconIndex;
  85         HMENU   hMenu;
  86         WCHAR   szItemText[1];
  87 } FMITEM, * LPFMITEM;
  88
  89 static BOOL bAbortInit;
  90
  91 #define CCH_MAXITEMTEXT 256
  92
  93 WINE_DEFAULT_DEBUG_CHANNEL(shell);
  94
  95 static LPFMINFO FM_GetMenuInfo(HMENU hmenu)
  96 {
  97         MENUINFO        MenuInfo;
  98         LPFMINFO        menudata;
  99
 100         MenuInfo.cbSize = sizeof(MENUINFO);
 101         MenuInfo.fMask = MIM_MENUDATA;
 102
 103         if (! GetMenuInfo(hmenu, &MenuInfo))
 104           return NULL;
 105
 106         menudata = (LPFMINFO)MenuInfo.dwMenuData;
 107
 108         if ((menudata == 0) || (MenuInfo.cbSize != sizeof(MENUINFO)))
 109         {
 110           ERR("menudata corrupt: %p %lu\n", menudata, MenuInfo.cbSize);
 111           return 0;
 112         }
 113
 114         return menudata;
 115
 116 }
 117 /*************************************************************************
 118  * FM_SetMenuParameter                          [internal]
 119  *
 120  */
 121 static LPFMINFO FM_SetMenuParameter(
 122         HMENU hmenu,
 123         UINT uID,
 124         LPCITEMIDLIST pidl,
 125         UINT uFlags,
 126         UINT uEnumFlags,
 127         LPFNFMCALLBACK lpfnCallback)
 128 {
 129         LPFMINFO        menudata;
 130
 131         TRACE("\n");
 132
 133         menudata = FM_GetMenuInfo(hmenu);
 134
 135         SHFree(menudata->pidl);
 136
 137         menudata->uID = uID;
 138         menudata->pidl = ILClone(pidl);
 139         menudata->uFlags = uFlags;
 140         menudata->uEnumFlags = uEnumFlags;
 141         menudata->lpfnCallback = lpfnCallback;
 142
 143         return menudata;
 144 }
 145
 146 /*************************************************************************
 147  * FM_InitMenuPopup                             [internal]
 148  *
 149  */
 150 static int FM_InitMenuPopup(HMENU hmenu, LPCITEMIDLIST pAlternatePidl)
 151 {       IShellFolder    *lpsf, *lpsf2;
 152         ULONG           ulItemAttr = SFGAO_FOLDER;
 153         UINT            uID, uEnumFlags;
 154         LPFNFMCALLBACK  lpfnCallback;
 155         LPCITEMIDLIST   pidl;
 156         WCHAR           sTemp[MAX_PATH];
 157         int             NumberOfItems = 0, iIcon;
 158         MENUINFO        MenuInfo;
 159         LPFMINFO        menudata;
 160
 161         TRACE("%p %p\n", hmenu, pAlternatePidl);
 162
 163         MenuInfo.cbSize = sizeof(MENUINFO);
 164         MenuInfo.fMask = MIM_MENUDATA;
 165
 166         if (! GetMenuInfo(hmenu, &MenuInfo))
 167           return FALSE;
 168
 169         menudata = (LPFMINFO)MenuInfo.dwMenuData;
 170
 171         if ((menudata == 0) || (MenuInfo.cbSize != sizeof(MENUINFO)))
 172         {
 173           ERR("menudata corrupt: %p %lu\n", menudata, MenuInfo.cbSize);
 174           return 0;
 175         }
 176
 177         if (menudata->bInitialized)
 178           return 0;
 179
 180         pidl = (pAlternatePidl? pAlternatePidl: menudata->pidl);
 181         if (!pidl)
 182           return 0;
 183
 184         uID = menudata->uID;
 185         uEnumFlags = menudata->uEnumFlags;
 186         lpfnCallback = menudata->lpfnCallback;
 187         menudata->bInitialized = FALSE;
 188
 189         SetMenuInfo(hmenu, &MenuInfo);
 190
 191         if (SUCCEEDED (SHGetDesktopFolder(&lpsf)))
 192         {
 193           if (SUCCEEDED(IShellFolder_BindToObject(lpsf, pidl,0,&IID_IShellFolder,(LPVOID *)&lpsf2)))
 194           {
 195             IEnumIDList *lpe = NULL;
 196
 197             if (SUCCEEDED (IShellFolder_EnumObjects(lpsf2, 0, uEnumFlags, &lpe )))
 198             {
 199
 200               LPITEMIDLIST pidlTemp = NULL;
 201               ULONG ulFetched;
 202
 203               while ((!bAbortInit) && (S_OK == IEnumIDList_Next(lpe,1,&pidlTemp,&ulFetched)))
 204               {
 205                 if (SUCCEEDED (IShellFolder_GetAttributesOf(lpsf, 1, (LPCITEMIDLIST*)&pidlTemp, &ulItemAttr)))
 206                 {
 207                   ILGetDisplayNameExW(NULL, pidlTemp, sTemp, ILGDN_FORPARSING);
 208                   if (! (PidlToSicIndex(lpsf, pidlTemp, FALSE, 0, &iIcon)))
 209                     iIcon = FM_BLANK_ICON;
 210                   if ( SFGAO_FOLDER & ulItemAttr)
 211                   {
 212                     LPFMINFO lpFmMi;
 213                     MENUINFO MenuInfo;
 214                     HMENU hMenuPopup = CreatePopupMenu();
 215
 216                     lpFmMi = calloc(1, sizeof(*lpFmMi));
 217
 218                     lpFmMi->pidl = ILCombine(pidl, pidlTemp);
 219                     lpFmMi->uEnumFlags = SHCONTF_FOLDERS | SHCONTF_NONFOLDERS;
 220
 221                     MenuInfo.cbSize = sizeof(MENUINFO);
 222                     MenuInfo.fMask = MIM_MENUDATA;
 223                     MenuInfo.dwMenuData = (ULONG_PTR) lpFmMi;
 224                     SetMenuInfo (hMenuPopup, &MenuInfo);
 225
 226                     FileMenu_AppendItemW (hmenu, sTemp, uID, iIcon, hMenuPopup, FM_DEFAULT_HEIGHT);
 227                   }
 228                   else
 229                   {
 230                     LPWSTR pExt = PathFindExtensionW(sTemp);
 231                     if (pExt)
 232                       *pExt = 0;
 233                     FileMenu_AppendItemW (hmenu, sTemp, uID, iIcon, 0, FM_DEFAULT_HEIGHT);
 234                   }
 235                 }
 236
 237                 if (lpfnCallback)
 238                 {
 239                   TRACE("enter callback\n");
 240                   lpfnCallback ( pidl, pidlTemp);
 241                   TRACE("leave callback\n");
 242                 }
 243
 244                 NumberOfItems++;
 245               }
 246               IEnumIDList_Release (lpe);
 247             }
 248             IShellFolder_Release(lpsf2);
 249           }
 250           IShellFolder_Release(lpsf);
 251         }
 252
 253         if ( GetMenuItemCount (hmenu) == 0 )
 254         {
 255           FileMenu_AppendItemW (hmenu, L"(empty)", uID, FM_BLANK_ICON, 0, FM_DEFAULT_HEIGHT);
 256           NumberOfItems++;
 257         }
 258
 259         menudata->bInitialized = TRUE;
 260         SetMenuInfo(hmenu, &MenuInfo);
 261
 262         return NumberOfItems;
 263 }
 264 /*************************************************************************
 265  * FileMenu_Create                              [SHELL32.114]
 266  *
 267  * NOTES
 268  *  for non-root menus values are
 269  *  (ffffffff,00000000,00000000,00000000,00000000)
 270  */
 271 HMENU WINAPI FileMenu_Create (
 272         COLORREF crBorderColor,
 273         int nBorderWidth,
 274         HBITMAP hBorderBmp,
 275         int nSelHeight,
 276         UINT uFlags)
 277 {
 278         MENUINFO        MenuInfo;
 279         LPFMINFO        menudata;
 280
 281         HMENU hMenu = CreatePopupMenu();
 282
 283         TRACE("0x%08lx 0x%08x %p 0x%08x 0x%08x  hMenu=%p\n",
 284         crBorderColor, nBorderWidth, hBorderBmp, nSelHeight, uFlags, hMenu);
 285
 286         menudata = calloc(1, sizeof(*menudata));
 287         menudata->crBorderColor = crBorderColor;
 288         menudata->nBorderWidth = nBorderWidth;
 289         menudata->hBorderBmp = hBorderBmp;
 290
 291         MenuInfo.cbSize = sizeof(MENUINFO);
 292         MenuInfo.fMask = MIM_MENUDATA;
 293         MenuInfo.dwMenuData = (ULONG_PTR) menudata;
 294         SetMenuInfo (hMenu, &MenuInfo);
 295
 296         return hMenu;
 297 }
 298
 299 /*************************************************************************
 300  * FileMenu_Destroy                             [SHELL32.118]
 301  *
 302  * NOTES
 303  *  exported by name
 304  */
 305 void WINAPI FileMenu_Destroy (HMENU hmenu)
 306 {
 307         LPFMINFO        menudata;
 308
 309         TRACE("%p\n", hmenu);
 310
 311         FileMenu_DeleteAllItems (hmenu);
 312
 313         menudata = FM_GetMenuInfo(hmenu);
 314
 315         SHFree( menudata->pidl);
 316         free(menudata);
 317
 318         DestroyMenu (hmenu);
 319 }
 320
 321 /*************************************************************************
 322  * FileMenu_AppendItem                  [SHELL32.115]
 323  *
 324  */
 325 static BOOL FileMenu_AppendItemW(
 326         HMENU hMenu,
 327         LPCWSTR lpText,
 328         UINT uID,
 329         int icon,
 330         HMENU hMenuPopup,
 331         int nItemHeight)
 332 {
 333         MENUITEMINFOW   mii;
 334         LPFMITEM        myItem;
 335         LPFMINFO        menudata;
 336         MENUINFO        MenuInfo;
 337
 338
 339         TRACE("%p %s 0x%08x 0x%08x %p 0x%08x\n",
 340           hMenu, (lpText!=FM_SEPARATOR) ? debugstr_w(lpText) : NULL,
 341           uID, icon, hMenuPopup, nItemHeight);
 342
 343         ZeroMemory (&mii, sizeof(MENUITEMINFOW));
 344
 345         mii.cbSize = sizeof(MENUITEMINFOW);
 346
 347         if (lpText != FM_SEPARATOR)
 348         {
 349           int len = lstrlenW (lpText);
 350           myItem = SHAlloc(sizeof(FMITEM) + len*sizeof(WCHAR));
 351           lstrcpyW (myItem->szItemText, lpText);
 352           myItem->cchItemText = len;
 353           myItem->iIconIndex = icon;
 354           myItem->hMenu = hMenu;
 355           mii.fMask = MIIM_DATA;
 356           mii.dwItemData = (ULONG_PTR) myItem;
 357         }
 358
 359         if ( hMenuPopup )
 360         { /* sub menu */
 361           mii.fMask |= MIIM_TYPE | MIIM_SUBMENU;
 362           mii.fType = MFT_OWNERDRAW;
 363           mii.hSubMenu = hMenuPopup;
 364         }
 365         else if (lpText == FM_SEPARATOR )
 366         { mii.fMask |= MIIM_ID | MIIM_TYPE;
 367           mii.fType = MFT_SEPARATOR;
 368         }
 369         else
 370         { /* normal item */
 371           mii.fMask |= MIIM_ID | MIIM_TYPE | MIIM_STATE;
 372           mii.fState = MFS_ENABLED | MFS_DEFAULT;
 373           mii.fType = MFT_OWNERDRAW;
 374         }
 375         mii.wID = uID;
 376
 377         InsertMenuItemW (hMenu, (UINT)-1, TRUE, &mii);
 378
 379         /* set bFixedItems to true */
 380         MenuInfo.cbSize = sizeof(MENUINFO);
 381         MenuInfo.fMask = MIM_MENUDATA;
 382
 383         if (! GetMenuInfo(hMenu, &MenuInfo))
 384           return FALSE;
 385
 386         menudata = (LPFMINFO)MenuInfo.dwMenuData;
 387         if ((menudata == 0) || (MenuInfo.cbSize != sizeof(MENUINFO)))
 388         {
 389           ERR("menudata corrupt: %p %lu\n", menudata, MenuInfo.cbSize);
 390           return FALSE;
 391         }
 392
 393         menudata->bFixedItems = TRUE;
 394         SetMenuInfo(hMenu, &MenuInfo);
 395
 396         return TRUE;
 397
 398 }
 399
 400 /**********************************************************************/
 401
 402 BOOL WINAPI FileMenu_AppendItemAW(
 403         HMENU hMenu,
 404         LPCVOID lpText,
 405         UINT uID,
 406         int icon,
 407         HMENU hMenuPopup,
 408         int nItemHeight)
 409 {
 410         BOOL ret;
 411
 412         if (!lpText) return FALSE;
 413
 414         if (SHELL_OsIsUnicode() || lpText == FM_SEPARATOR)
 415           ret = FileMenu_AppendItemW(hMenu, lpText, uID, icon, hMenuPopup, nItemHeight);
 416         else
 417         {
 418           DWORD len = MultiByteToWideChar( CP_ACP, 0, lpText, -1, NULL, 0 );
 419           WCHAR *lpszText = malloc(len * sizeof(WCHAR));
 420           if (!lpszText) return FALSE;
 421           MultiByteToWideChar( CP_ACP, 0, lpText, -1, lpszText, len );
 422           ret = FileMenu_AppendItemW(hMenu, lpszText, uID, icon, hMenuPopup, nItemHeight);
 423           free(lpszText);
 424         }
 425
 426         return ret;
 427 }
 428
 429 /*************************************************************************
 430  * FileMenu_InsertUsingPidl                     [SHELL32.110]
 431  *
 432  * NOTES
 433  *      uEnumFlags      any SHCONTF flag
 434  */
 435 int WINAPI FileMenu_InsertUsingPidl (
 436         HMENU hmenu,
 437         UINT uID,
 438         LPCITEMIDLIST pidl,
 439         UINT uFlags,
 440         UINT uEnumFlags,
 441         LPFNFMCALLBACK lpfnCallback)
 442 {
 443         TRACE("%p 0x%08x %p 0x%08x 0x%08x %p\n",
 444         hmenu, uID, pidl, uFlags, uEnumFlags, lpfnCallback);
 445
 446         pdump (pidl);
 447
 448         bAbortInit = FALSE;
 449
 450         FM_SetMenuParameter(hmenu, uID, pidl, uFlags, uEnumFlags, lpfnCallback);
 451
 452         return FM_InitMenuPopup(hmenu, NULL);
 453 }
 454
 455 /*************************************************************************
 456  * FileMenu_ReplaceUsingPidl                    [SHELL32.113]
 457  *
 458  * FIXME: the static items are deleted but won't be refreshed
 459  */
 460 int WINAPI FileMenu_ReplaceUsingPidl(
 461         HMENU   hmenu,
 462         UINT    uID,
 463         LPCITEMIDLIST   pidl,
 464         UINT    uEnumFlags,
 465         LPFNFMCALLBACK lpfnCallback)
 466 {
 467         TRACE("%p 0x%08x %p 0x%08x %p\n",
 468         hmenu, uID, pidl, uEnumFlags, lpfnCallback);
 469
 470         FileMenu_DeleteAllItems (hmenu);
 471
 472         FM_SetMenuParameter(hmenu, uID, pidl, 0, uEnumFlags, lpfnCallback);
 473
 474         return FM_InitMenuPopup(hmenu, NULL);
 475 }
 476
 477 /*************************************************************************
 478  * FileMenu_Invalidate                  [SHELL32.111]
 479  */
 480 void WINAPI FileMenu_Invalidate (HMENU hMenu)
 481 {
 482         FIXME("%p\n",hMenu);
 483 }
 484
 485 /*************************************************************************
 486  * FileMenu_FindSubMenuByPidl                   [SHELL32.106]
 487  */
 488 HMENU WINAPI FileMenu_FindSubMenuByPidl(
 489         HMENU   hMenu,
 490         LPCITEMIDLIST   pidl)
 491 {
 492         FIXME("%p %p\n",hMenu, pidl);
 493         return 0;
 494 }
 495
 496 /*************************************************************************
 497  * FileMenu_AppendFilesForPidl                  [SHELL32.124]
 498  */
 499 int WINAPI FileMenu_AppendFilesForPidl(
 500         HMENU   hmenu,
 501         LPCITEMIDLIST   pidl,
 502         BOOL    bAddSeparator)
 503 {
 504         LPFMINFO        menudata;
 505
 506         menudata = FM_GetMenuInfo(hmenu);
 507
 508         menudata->bInitialized = FALSE;
 509
 510         FM_InitMenuPopup(hmenu, pidl);
 511
 512         if (bAddSeparator)
 513           FileMenu_AppendItemW (hmenu, FM_SEPARATOR, 0, 0, 0, FM_DEFAULT_HEIGHT);
 514
 515         TRACE("%p %p 0x%08x\n",hmenu, pidl,bAddSeparator);
 516
 517         return 0;
 518 }
 519 /*************************************************************************
 520  * FileMenu_AddFilesForPidl                     [SHELL32.125]
 521  *
 522  * NOTES
 523  *      uEnumFlags      any SHCONTF flag
 524  */
 525 int WINAPI FileMenu_AddFilesForPidl (
 526         HMENU   hmenu,
 527         UINT    uReserved,
 528         UINT    uID,
 529         LPCITEMIDLIST   pidl,
 530         UINT    uFlags,
 531         UINT    uEnumFlags,
 532         LPFNFMCALLBACK  lpfnCallback)
 533 {
 534         TRACE("%p 0x%08x 0x%08x %p 0x%08x 0x%08x %p\n",
 535         hmenu, uReserved, uID, pidl, uFlags, uEnumFlags, lpfnCallback);
 536
 537         return FileMenu_InsertUsingPidl ( hmenu, uID, pidl, uFlags, uEnumFlags, lpfnCallback);
 538
 539 }
 540
 541
 542 /*************************************************************************
 543  * FileMenu_TrackPopupMenuEx                    [SHELL32.116]
 544  */
 545 BOOL WINAPI FileMenu_TrackPopupMenuEx (
 546         HMENU hMenu,
 547         UINT uFlags,
 548         int x,
 549         int y,
 550         HWND hWnd,
 551         LPTPMPARAMS lptpm)
 552 {
 553         TRACE("%p 0x%08x 0x%x 0x%x %p %p\n",
 554         hMenu, uFlags, x, y, hWnd, lptpm);
 555         return TrackPopupMenuEx(hMenu, uFlags, x, y, hWnd, lptpm);
 556 }
 557
 558 /*************************************************************************
 559  * FileMenu_GetLastSelectedItemPidls            [SHELL32.107]
 560  */
 561 BOOL WINAPI FileMenu_GetLastSelectedItemPidls(
 562         UINT    uReserved,
 563         LPCITEMIDLIST   *ppidlFolder,
 564         LPCITEMIDLIST   *ppidlItem)
 565 {
 566         FIXME("0x%08x %p %p\n",uReserved, ppidlFolder, ppidlItem);
 567         return FALSE;
 568 }
 569
 570 #define FM_ICON_SIZE    16
 571 #define FM_Y_SPACE      4
 572 #define FM_SPACE1       4
 573 #define FM_SPACE2       2
 574 #define FM_LEFTBORDER   2
 575 #define FM_RIGHTBORDER  8
 576 /*************************************************************************
 577  * FileMenu_MeasureItem                         [SHELL32.112]
 578  */
 579 LRESULT WINAPI FileMenu_MeasureItem(
 580         HWND    hWnd,
 581         LPMEASUREITEMSTRUCT     lpmis)
 582 {
 583         LPFMITEM pMyItem = (LPFMITEM)(lpmis->itemData);
 584         HDC hdc = GetDC(hWnd);
 585         SIZE size;
 586         LPFMINFO menuinfo;
 587
 588         TRACE("%p %p %s\n", hWnd, lpmis, debugstr_w(pMyItem->szItemText));
 589
 590         GetTextExtentPoint32W(hdc, pMyItem->szItemText, pMyItem->cchItemText, &size);
 591
 592         lpmis->itemWidth = size.cx + FM_LEFTBORDER + FM_ICON_SIZE + FM_SPACE1 + FM_SPACE2 + FM_RIGHTBORDER;
 593         lpmis->itemHeight = (size.cy > (FM_ICON_SIZE + FM_Y_SPACE)) ? size.cy : (FM_ICON_SIZE + FM_Y_SPACE);
 594
 595         /* add the menubitmap */
 596         menuinfo = FM_GetMenuInfo(pMyItem->hMenu);
 597         if (menuinfo->nBorderWidth)
 598           lpmis->itemWidth += menuinfo->nBorderWidth;
 599
 600         TRACE("-- 0x%04x 0x%04x\n", lpmis->itemWidth, lpmis->itemHeight);
 601         ReleaseDC (hWnd, hdc);
 602         return 0;
 603 }
 604 /*************************************************************************
 605  * FileMenu_DrawItem                            [SHELL32.105]
 606  */
 607 LRESULT WINAPI FileMenu_DrawItem(
 608         HWND                    hWnd,
 609         LPDRAWITEMSTRUCT        lpdis)
 610 {
 611         LPFMITEM pMyItem = (LPFMITEM)(lpdis->itemData);
 612         COLORREF clrPrevText, clrPrevBkgnd;
 613         int xi,yi,xt,yt;
 614         HIMAGELIST hImageList;
 615         RECT TextRect;
 616         LPFMINFO menuinfo;
 617
 618         TRACE("%p %p %s\n", hWnd, lpdis, debugstr_w(pMyItem->szItemText));
 619
 620         if (lpdis->itemState & ODS_SELECTED)
 621         {
 622           clrPrevText = SetTextColor(lpdis->hDC, GetSysColor (COLOR_HIGHLIGHTTEXT));
 623           clrPrevBkgnd = SetBkColor(lpdis->hDC, GetSysColor (COLOR_HIGHLIGHT));
 624         }
 625         else
 626         {
 627           clrPrevText = SetTextColor(lpdis->hDC, GetSysColor (COLOR_MENUTEXT));
 628           clrPrevBkgnd = SetBkColor(lpdis->hDC, GetSysColor (COLOR_MENU));
 629         }
 630
 631         TextRect = lpdis->rcItem;
 632
 633         /* add the menubitmap */
 634         menuinfo = FM_GetMenuInfo(pMyItem->hMenu);
 635         if (menuinfo->nBorderWidth)
 636           TextRect.left += menuinfo->nBorderWidth;
 637
 638         TextRect.left += FM_LEFTBORDER;
 639         xi = TextRect.left + FM_SPACE1;
 640         yi = TextRect.top + FM_Y_SPACE/2;
 641         TextRect.bottom -= FM_Y_SPACE/2;
 642
 643         xt = xi + FM_ICON_SIZE + FM_SPACE2;
 644         yt = yi;
 645
 646         ExtTextOutW (lpdis->hDC, xt , yt, ETO_OPAQUE, &TextRect, pMyItem->szItemText, pMyItem->cchItemText, NULL);
 647
 648         Shell_GetImageLists(0, &hImageList);
 649         ImageList_Draw(hImageList, pMyItem->iIconIndex, lpdis->hDC, xi, yi, ILD_NORMAL);
 650
 651         TRACE("-- %s\n", wine_dbgstr_rect(&TextRect));
 652
 653         SetTextColor(lpdis->hDC, clrPrevText);
 654         SetBkColor(lpdis->hDC, clrPrevBkgnd);
 655
 656         return TRUE;
 657 }
 658
 659 /*************************************************************************
 660  * FileMenu_InitMenuPopup                       [SHELL32.109]
 661  *
 662  * NOTES
 663  *  The filemenu is an ownerdrawn menu. Call this function responding to
 664  *  WM_INITPOPUPMENU
 665  *
 666  */
 667 BOOL WINAPI FileMenu_InitMenuPopup (HMENU hmenu)
 668 {
 669         FM_InitMenuPopup(hmenu, NULL);
 670         return TRUE;
 671 }
 672
 673 /*************************************************************************
 674  * FileMenu_HandleMenuChar                      [SHELL32.108]
 675  */
 676 LRESULT WINAPI FileMenu_HandleMenuChar(
 677         HMENU   hMenu,
 678         WPARAM  wParam)
 679 {
 680         FIXME("%p 0x%08Ix\n",hMenu,wParam);
 681         return 0;
 682 }
 683
 684 /*************************************************************************
 685  * FileMenu_DeleteAllItems                      [SHELL32.104]
 686  *
 687  * NOTES
 688  *  exported by name
 689  */
 690 BOOL WINAPI FileMenu_DeleteAllItems (HMENU hmenu)
 691 {
 692         MENUITEMINFOW   mii;
 693         LPFMINFO        menudata;
 694
 695         int i;
 696
 697         TRACE("%p\n", hmenu);
 698
 699         ZeroMemory ( &mii, sizeof(MENUITEMINFOW));
 700         mii.cbSize = sizeof(MENUITEMINFOW);
 701         mii.fMask = MIIM_SUBMENU|MIIM_DATA;
 702
 703         for (i = 0; i < GetMenuItemCount( hmenu ); i++)
 704         { GetMenuItemInfoW(hmenu, i, TRUE, &mii );
 705
 706           SHFree((LPFMINFO)mii.dwItemData);
 707
 708           if (mii.hSubMenu)
 709             FileMenu_Destroy(mii.hSubMenu);
 710         }
 711
 712         while (DeleteMenu (hmenu, 0, MF_BYPOSITION)){};
 713
 714         menudata = FM_GetMenuInfo(hmenu);
 715
 716         menudata->bInitialized = FALSE;
 717
 718         return TRUE;
 719 }
 720
 721 /*************************************************************************
 722  * FileMenu_DeleteItemByCmd                     [SHELL32.117]
 723  *
 724  */
 725 BOOL WINAPI FileMenu_DeleteItemByCmd (HMENU hMenu, UINT uID)
 726 {
 727         MENUITEMINFOW mii;
 728
 729         TRACE("%p 0x%08x\n", hMenu, uID);
 730
 731         ZeroMemory ( &mii, sizeof(MENUITEMINFOW));
 732         mii.cbSize = sizeof(MENUITEMINFOW);
 733         mii.fMask = MIIM_SUBMENU;
 734
 735         GetMenuItemInfoW(hMenu, uID, FALSE, &mii );
 736         if ( mii.hSubMenu )
 737         {
 738           /* FIXME: Do what? */
 739         }
 740
 741         DeleteMenu(hMenu, MF_BYCOMMAND, uID);
 742         return TRUE;
 743 }
 744
 745 /*************************************************************************
 746  * FileMenu_DeleteItemByIndex                   [SHELL32.140]
 747  */
 748 BOOL WINAPI FileMenu_DeleteItemByIndex ( HMENU hMenu, UINT uPos)
 749 {
 750         MENUITEMINFOW mii;
 751
 752         TRACE("%p 0x%08x\n", hMenu, uPos);
 753
 754         ZeroMemory ( &mii, sizeof(MENUITEMINFOW));
 755         mii.cbSize = sizeof(MENUITEMINFOW);
 756         mii.fMask = MIIM_SUBMENU;
 757
 758         GetMenuItemInfoW(hMenu, uPos, TRUE, &mii );
 759         if ( mii.hSubMenu )
 760         {
 761           /* FIXME: Do what? */
 762         }
 763
 764         DeleteMenu(hMenu, MF_BYPOSITION, uPos);
 765         return TRUE;
 766 }
 767
 768 /*************************************************************************
 769  * FileMenu_DeleteItemByFirstID                 [SHELL32.141]
 770  */
 771 BOOL WINAPI FileMenu_DeleteItemByFirstID(
 772         HMENU   hMenu,
 773         UINT    uID)
 774 {
 775         TRACE("%p 0x%08x\n", hMenu, uID);
 776         return FALSE;
 777 }
 778
 779 /*************************************************************************
 780  * FileMenu_DeleteSeparator                     [SHELL32.142]
 781  */
 782 BOOL WINAPI FileMenu_DeleteSeparator(HMENU hMenu)
 783 {
 784         TRACE("%p\n", hMenu);
 785         return FALSE;
 786 }
 787
 788 /*************************************************************************
 789  * FileMenu_EnableItemByCmd                     [SHELL32.143]
 790  */
 791 BOOL WINAPI FileMenu_EnableItemByCmd(
 792         HMENU   hMenu,
 793         UINT    uID,
 794         BOOL    bEnable)
 795 {
 796         TRACE("%p 0x%08x 0x%08x\n", hMenu, uID,bEnable);
 797         return FALSE;
 798 }
 799
 800 /*************************************************************************
 801  * FileMenu_GetItemExtent                       [SHELL32.144]
 802  *
 803  * NOTES
 804  *  if the menu is too big, entries are getting cut away!!
 805  */
 806 DWORD WINAPI FileMenu_GetItemExtent (HMENU hMenu, UINT uPos)
 807 {       RECT rect;
 808
 809         FIXME("%p 0x%08x\n", hMenu, uPos);
 810
 811         if (GetMenuItemRect(0, hMenu, uPos, &rect))
 812         {
 813           FIXME("%s\n", wine_dbgstr_rect(&rect));
 814           return ((rect.right-rect.left)<<16) + (rect.top-rect.bottom);
 815         }
 816         return 0x00100010; /*FIXME*/
 817 }
 818
 819 /*************************************************************************
 820  * FileMenu_AbortInitMenu                       [SHELL32.120]
 821  *
 822  */
 823 void WINAPI FileMenu_AbortInitMenu (void)
 824 {       TRACE("\n");
 825         bAbortInit = TRUE;
 826 }
 827
 828 /*************************************************************************
 829  * SHFind_InitMenuPopup                         [SHELL32.149]
 830  *
 831  * Get the IContextMenu instance for the submenu of options displayed
 832  * for the Search entry in the Classic style Start menu.
 833  *
 834  * PARAMETERS
 835  *  hMenu               [in] handle of menu previously created
 836  *  hWndParent  [in] parent window
 837  *  w                   [in] no pointer (0x209 over here) perhaps menu IDs ???
 838  *  x                   [in] no pointer (0x226 over here)
 839  *
 840  * RETURNS
 841  *  LPXXXXX                      pointer to struct containing a func addr at offset 8
 842  *                                       or NULL at failure.
 843  */
 844 LPVOID WINAPI SHFind_InitMenuPopup (HMENU hMenu, HWND hWndParent, DWORD w, DWORD x)
 845 {
 846         FIXME("hmenu=%p hwnd=%p 0x%08lx 0x%08lx stub\n",
 847                 hMenu,hWndParent,w,x);
 848         return NULL; /* this is supposed to be a pointer */
 849 }
 850
 851 /*************************************************************************
 852  * _SHIsMenuSeparator   (internal)
 853  */
 854 static BOOL _SHIsMenuSeparator(HMENU hm, int i)
 855 {
 856         MENUITEMINFOW mii;
 857
 858         mii.cbSize = sizeof(MENUITEMINFOW);
 859         mii.fMask = MIIM_TYPE;
 860         mii.cch = 0;    /* WARNING: We MUST initialize it to 0*/
 861         if (!GetMenuItemInfoW(hm, i, TRUE, &mii))
 862         {
 863           return(FALSE);
 864         }
 865
 866         if (mii.fType & MFT_SEPARATOR)
 867         {
 868           return(TRUE);
 869         }
 870
 871         return(FALSE);
 872 }
 873
 874 /*************************************************************************
 875  * Shell_MergeMenus                             [SHELL32.67]
 876  */
 877 UINT WINAPI Shell_MergeMenus (HMENU hmDst, HMENU hmSrc, UINT uInsert, UINT uIDAdjust, UINT uIDAdjustMax, ULONG uFlags)
 878 {       int             nItem;
 879         HMENU           hmSubMenu;
 880         BOOL            bAlreadySeparated;
 881         MENUITEMINFOW   miiSrc;
 882         WCHAR           szName[256];
 883         UINT            uTemp, uIDMax = uIDAdjust;
 884
 885         TRACE("hmenu1=%p hmenu2=%p 0x%04x 0x%04x 0x%04x  0x%04lx\n",
 886                  hmDst, hmSrc, uInsert, uIDAdjust, uIDAdjustMax, uFlags);
 887
 888         if (!hmDst || !hmSrc)
 889           return uIDMax;
 890
 891         nItem = GetMenuItemCount(hmDst);
 892         if (nItem == -1)
 893           return uIDMax;
 894
 895         if (uInsert >= (UINT)nItem)     /* insert position inside menu? */
 896         {
 897           uInsert = (UINT)nItem;        /* append on the end */
 898           bAlreadySeparated = TRUE;
 899         }
 900         else
 901         {
 902           bAlreadySeparated = _SHIsMenuSeparator(hmDst, uInsert);
 903         }
 904
 905         if ((uFlags & MM_ADDSEPARATOR) && !bAlreadySeparated)
 906         {
 907           /* Add a separator between the menus */
 908           InsertMenuA(hmDst, uInsert, MF_BYPOSITION | MF_SEPARATOR, 0, NULL);
 909           bAlreadySeparated = TRUE;
 910         }
 911
 912
 913         /* Go through the menu items and clone them*/
 914         for (nItem = GetMenuItemCount(hmSrc) - 1; nItem >= 0; nItem--)
 915         {
 916           miiSrc.cbSize = sizeof(MENUITEMINFOW);
 917           miiSrc.fMask =  MIIM_STATE | MIIM_ID | MIIM_SUBMENU | MIIM_CHECKMARKS | MIIM_TYPE | MIIM_DATA;
 918
 919           /* We need to reset this every time through the loop in case menus DON'T have IDs*/
 920           miiSrc.fType = MFT_STRING;
 921           miiSrc.dwTypeData = szName;
 922           miiSrc.dwItemData = 0;
 923           miiSrc.cch = ARRAY_SIZE(szName);
 924
 925           if (!GetMenuItemInfoW(hmSrc, nItem, TRUE, &miiSrc))
 926           {
 927             continue;
 928           }
 929
 930 /*        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);
 931 */
 932           if (miiSrc.fType & MFT_SEPARATOR)
 933           {
 934             /* This is a separator; don't put two of them in a row */
 935             if (bAlreadySeparated)
 936               continue;
 937
 938             bAlreadySeparated = TRUE;
 939           }
 940           else if (miiSrc.hSubMenu)
 941           {
 942             if (uFlags & MM_SUBMENUSHAVEIDS)
 943             {
 944               miiSrc.wID += uIDAdjust;                  /* add uIDAdjust to the ID */
 945
 946               if (miiSrc.wID > uIDAdjustMax)            /* skip IDs higher than uIDAdjustMax */
 947                 continue;
 948
 949               if (uIDMax <= miiSrc.wID)                 /* remember the highest ID */
 950                 uIDMax = miiSrc.wID + 1;
 951             }
 952             else
 953             {
 954               miiSrc.fMask &= ~MIIM_ID;                 /* Don't set IDs for submenus that didn't have them already */
 955             }
 956             hmSubMenu = miiSrc.hSubMenu;
 957
 958             miiSrc.hSubMenu = CreatePopupMenu();
 959
 960             if (!miiSrc.hSubMenu) return(uIDMax);
 961
 962             uTemp = Shell_MergeMenus(miiSrc.hSubMenu, hmSubMenu, 0, uIDAdjust, uIDAdjustMax, uFlags & MM_SUBMENUSHAVEIDS);
 963
 964             if (uIDMax <= uTemp)
 965               uIDMax = uTemp;
 966
 967             bAlreadySeparated = FALSE;
 968           }
 969           else                                          /* normal menu item */
 970           {
 971             miiSrc.wID += uIDAdjust;                    /* add uIDAdjust to the ID */
 972
 973             if (miiSrc.wID > uIDAdjustMax)              /* skip IDs higher than uIDAdjustMax */
 974               continue;
 975
 976             if (uIDMax <= miiSrc.wID)                   /* remember the highest ID */
 977               uIDMax = miiSrc.wID + 1;
 978
 979             bAlreadySeparated = FALSE;
 980           }
 981
 982 /*        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);
 983 */
 984           if (!InsertMenuItemW(hmDst, uInsert, TRUE, &miiSrc))
 985           {
 986             return(uIDMax);
 987           }
 988         }
 989
 990         /* Ensure the correct number of separators at the beginning of the
 991         inserted menu items*/
 992         if (uInsert == 0)
 993         {
 994           if (bAlreadySeparated)
 995           {
 996             DeleteMenu(hmDst, uInsert, MF_BYPOSITION);
 997           }
 998         }
 999         else
1000         {
1001           if (_SHIsMenuSeparator(hmDst, uInsert-1))
1002           {
1003             if (bAlreadySeparated)
1004             {
1005               DeleteMenu(hmDst, uInsert, MF_BYPOSITION);
1006             }
1007           }
1008           else
1009           {
1010             if ((uFlags & MM_ADDSEPARATOR) && !bAlreadySeparated)
1011             {
1012               /* Add a separator between the menus*/
1013               InsertMenuW(hmDst, uInsert, MF_BYPOSITION | MF_SEPARATOR, 0, NULL);
1014             }
1015           }
1016         }
1017         return(uIDMax);
1018 }
1019
1020 typedef struct
1021 {
1022     IContextMenu3 IContextMenu3_iface;
1023     IContextMenu **menus;
1024     UINT *offsets;
1025     UINT menu_count;
1026     ULONG refCount;
1027 }CompositeCMenu;
1028
1029 static const IContextMenu3Vtbl CompositeCMenuVtbl;
1030
1031 static CompositeCMenu* impl_from_IContextMenu3(IContextMenu3* iface)
1032 {
1033     return CONTAINING_RECORD(iface, CompositeCMenu, IContextMenu3_iface);
1034 }
1035
1036 static HRESULT CompositeCMenu_Constructor(IContextMenu **menus,UINT menu_count, REFIID riid, void **ppv)
1037 {
1038     CompositeCMenu *ret;
1039     UINT i;
1040
1041     TRACE("(%p,%u,%s,%p)\n",menus,menu_count,shdebugstr_guid(riid),ppv);
1042
1043     ret = malloc(sizeof(*ret));
1044     if(!ret)
1045         return E_OUTOFMEMORY;
1046     ret->IContextMenu3_iface.lpVtbl = &CompositeCMenuVtbl;
1047     ret->menu_count = menu_count;
1048     ret->menus = malloc(menu_count * sizeof(IContextMenu*));
1049     if(!ret->menus)
1050     {
1051         free(ret);
1052         return E_OUTOFMEMORY;
1053     }
1054     ret->offsets = calloc(menu_count, sizeof(UINT));
1055     if(!ret->offsets)
1056     {
1057         free(ret->menus);
1058         free(ret);
1059         return E_OUTOFMEMORY;
1060     }
1061     ret->refCount=0;
1062     memcpy(ret->menus,menus,menu_count*sizeof(IContextMenu*));
1063     for(i=0;i<menu_count;i++)
1064         IContextMenu_AddRef(menus[i]);
1065     return IContextMenu3_QueryInterface(&(ret->IContextMenu3_iface),riid,ppv);
1066 }
1067
1068 static void CompositeCMenu_Destroy(CompositeCMenu *This)
1069 {
1070     UINT i;
1071     for(i=0;i<This->menu_count;i++)
1072         IContextMenu_Release(This->menus[i]);
1073     free(This->menus);
1074     free(This->offsets);
1075     free(This);
1076 }
1077
1078 static HRESULT WINAPI CompositeCMenu_QueryInterface(IContextMenu3 *iface, REFIID riid, void **ppv)
1079 {
1080     TRACE("(%p)->(%s,%p)\n",iface,shdebugstr_guid(riid),ppv);
1081     if(!ppv)
1082         return E_INVALIDARG;
1083     if(IsEqualIID(riid,&IID_IUnknown) || IsEqualIID(riid,&IID_IContextMenu) ||
1084        IsEqualIID(riid,&IID_IContextMenu2) || IsEqualIID(riid,&IID_IContextMenu3))
1085         *ppv=iface;
1086     else
1087         return E_NOINTERFACE;
1088     IContextMenu3_AddRef(iface);
1089     return S_OK;
1090 }
1091
1092 static ULONG WINAPI CompositeCMenu_AddRef(IContextMenu3 *iface)
1093 {
1094     CompositeCMenu *This = impl_from_IContextMenu3(iface);
1095     TRACE("(%p)->()\n",iface);
1096     return ++This->refCount;
1097 }
1098
1099 static ULONG WINAPI CompositeCMenu_Release(IContextMenu3 *iface)
1100 {
1101     CompositeCMenu *This = impl_from_IContextMenu3(iface);
1102     TRACE("(%p)->()\n",iface);
1103     if(--This->refCount)
1104         return This->refCount;
1105     CompositeCMenu_Destroy(This);
1106     return 0;
1107 }
1108
1109 static UINT CompositeCMenu_GetIndexForCommandId(CompositeCMenu *This,UINT id)
1110 {
1111     UINT low=0;
1112     UINT high=This->menu_count;
1113     while(high-low!=1)
1114     {
1115         UINT i=(high+low)/2;
1116         if(This->offsets[i]<=id)
1117             low=i;
1118         else
1119             high=i;
1120     }
1121     return low;
1122 }
1123
1124 static HRESULT WINAPI CompositeCMenu_GetCommandString(IContextMenu3* iface, UINT_PTR idCmd, UINT uFlags, UINT *pwReserved, LPSTR pszName, UINT cchMax)
1125 {
1126     CompositeCMenu *This = impl_from_IContextMenu3(iface);
1127     UINT index = CompositeCMenu_GetIndexForCommandId(This,idCmd);
1128     TRACE("(%p)->(%Ix,%x,%p,%s,%u)\n",iface,idCmd,uFlags,pwReserved,pszName,cchMax);
1129     return IContextMenu_GetCommandString(This->menus[index],idCmd,uFlags,pwReserved,pszName,cchMax);
1130 }
1131
1132 static HRESULT WINAPI CompositeCMenu_InvokeCommand(IContextMenu3* iface,LPCMINVOKECOMMANDINFO pici)
1133 {
1134     CompositeCMenu *This = impl_from_IContextMenu3(iface);
1135
1136     TRACE("(%p)->(%p)\n", iface, pici);
1137
1138     if (IS_INTRESOURCE(pici->lpVerb))
1139     {
1140         UINT id = (UINT_PTR)pici->lpVerb;
1141         UINT index = CompositeCMenu_GetIndexForCommandId(This, id);
1142         return IContextMenu_InvokeCommand(This->menus[index], pici);
1143     }
1144     else
1145     {
1146         /*call each handler until one of them succeeds*/
1147         UINT i;
1148
1149         for (i = 0; i < This->menu_count; i++)
1150         {
1151             HRESULT hres;
1152             if (SUCCEEDED(hres = IContextMenu_InvokeCommand(This->menus[i], pici)))
1153                 return hres;
1154         }
1155         return E_FAIL;
1156     }
1157 }
1158
1159 static HRESULT WINAPI CompositeCMenu_QueryContextMenu(IContextMenu3 *iface, HMENU hmenu,UINT indexMenu, UINT idCmdFirst, UINT idCmdLast, UINT uFlags)
1160 {
1161     CompositeCMenu *This = impl_from_IContextMenu3(iface);
1162     UINT i=0;
1163     UINT id_offset=idCmdFirst;
1164     TRACE("(%p)->(%p,%u,%u,%u,%x)\n",iface,hmenu,indexMenu,idCmdFirst,idCmdLast,uFlags);
1165     for(;i<This->menu_count;i++)
1166     {
1167         HRESULT hres;
1168         This->offsets[i]=id_offset;
1169         hres = IContextMenu_QueryContextMenu(This->menus[i],hmenu,indexMenu,id_offset,idCmdLast,uFlags);
1170         if(SUCCEEDED(hres))
1171             id_offset+=hres;
1172     }
1173     return MAKE_HRESULT(SEVERITY_SUCCESS, FACILITY_NULL, id_offset-idCmdFirst);
1174 }
1175
1176 static HRESULT WINAPI CompositeCMenu_HandleMenuMsg(IContextMenu3 *iface, UINT uMsg, WPARAM wParam, LPARAM lParam)
1177 {
1178     CompositeCMenu *This = impl_from_IContextMenu3(iface);
1179     HMENU menu;
1180     UINT id;
1181     UINT index;
1182     IContextMenu2 *handler;
1183     HRESULT hres;
1184     TRACE("(%p)->(%x,%Ix,%Ix)\n",iface,uMsg,wParam,lParam);
1185     switch(uMsg)
1186     {
1187     case WM_INITMENUPOPUP:
1188         menu = (HMENU)wParam;
1189         id = GetMenuItemID(menu,LOWORD(lParam));
1190         break;
1191     case WM_DRAWITEM:
1192         id = ((DRAWITEMSTRUCT*)lParam)->itemID;
1193         break;
1194     case WM_MEASUREITEM:
1195         id = ((MEASUREITEMSTRUCT*)lParam)->itemID;
1196         break;
1197     default:
1198         WARN("Unimplemented uMsg: 0x%x\n",uMsg);
1199         return E_NOTIMPL;
1200     }
1201     index = CompositeCMenu_GetIndexForCommandId(This,id);
1202     hres = IContextMenu_QueryInterface(This->menus[index],&IID_IContextMenu2,
1203                                        (void**)&handler);
1204     if(SUCCEEDED(hres))
1205         return IContextMenu2_HandleMenuMsg(handler,uMsg,wParam,lParam);
1206     return S_OK;
1207 }
1208
1209 static HRESULT WINAPI CompositeCMenu_HandleMenuMsg2(IContextMenu3 *iface, UINT uMsg, WPARAM wParam, LPARAM lParam,LRESULT *plResult)
1210 {
1211     CompositeCMenu *This = impl_from_IContextMenu3(iface);
1212     HMENU menu;
1213     UINT id;
1214     UINT index;
1215     IContextMenu3 *handler;
1216     HRESULT hres;
1217     LRESULT lres;
1218     TRACE("(%p)->(%x,%Ix,%Ix,%p)\n",iface,uMsg,wParam,lParam,plResult);
1219     if(!plResult)
1220         plResult=&lres;
1221     switch(uMsg)
1222     {
1223     case WM_INITMENUPOPUP:
1224         menu = (HMENU)wParam;
1225         id = GetMenuItemID(menu,LOWORD(lParam));
1226         break;
1227     case WM_DRAWITEM:
1228         id = ((DRAWITEMSTRUCT*)lParam)->itemID;
1229         break;
1230     case WM_MEASUREITEM:
1231         id = ((MEASUREITEMSTRUCT*)lParam)->itemID;
1232         break;
1233     case WM_MENUCHAR:
1234         {
1235             UINT i=0;
1236             for(;i<This->menu_count;i++)
1237             {
1238                 hres = IContextMenu_QueryInterface(This->menus[i],&IID_IContextMenu3,(void**)&handler);
1239                 if(SUCCEEDED(hres))
1240                 {
1241                     hres = IContextMenu3_HandleMenuMsg2(handler,uMsg,wParam,lParam,plResult);
1242                     if(SUCCEEDED(hres) && HIWORD(*plResult))
1243                         return hres;
1244                 }
1245             }
1246         }
1247     default:
1248         WARN("Unimplemented uMsg: 0x%x\n",uMsg);
1249         return E_NOTIMPL;
1250     }
1251     index = CompositeCMenu_GetIndexForCommandId(This,id);
1252     hres = IContextMenu_QueryInterface(This->menus[index],&IID_IContextMenu3,(void**)&handler);
1253     if(SUCCEEDED(hres))
1254         return IContextMenu3_HandleMenuMsg2(handler,uMsg,wParam,lParam,plResult);
1255     return S_OK;
1256 }
1257
1258 static const IContextMenu3Vtbl CompositeCMenuVtbl=
1259 {
1260     CompositeCMenu_QueryInterface,
1261     CompositeCMenu_AddRef,
1262     CompositeCMenu_Release,
1263     CompositeCMenu_QueryContextMenu,
1264     CompositeCMenu_InvokeCommand,
1265     CompositeCMenu_GetCommandString,
1266     CompositeCMenu_HandleMenuMsg,
1267     CompositeCMenu_HandleMenuMsg2
1268 };
1269
1270 static HRESULT SHELL_CreateContextMenu(HWND hwnd, IContextMenu* system_menu,
1271                                 IShellFolder *folder, LPCITEMIDLIST folder_pidl,
1272                                 LPCITEMIDLIST *apidl, UINT cidl, const HKEY *aKeys,
1273                                 UINT cKeys,REFIID riid, void** ppv)
1274 {
1275     HRESULT ret;
1276     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);
1277     ret = CompositeCMenu_Constructor(&system_menu,1,riid,ppv);
1278     return ret;
1279 }
1280
1281 HRESULT WINAPI CDefFolderMenu_Create2(LPCITEMIDLIST pidlFolder, HWND hwnd, UINT cidl,
1282                                       LPCITEMIDLIST *apidl, IShellFolder *psf,
1283                                       LPFNDFMCALLBACK lpfn, UINT nKeys, const HKEY *ahkeys,
1284                                       IContextMenu **ppcm)
1285 {
1286     IContextMenu *system_menu;
1287     HRESULT hres;
1288     LPITEMIDLIST folder_pidl;
1289     TRACE("(%p,%p,%u,%p,%p,%u,%p,%p)\n",pidlFolder,hwnd,cidl,apidl,psf,nKeys,ahkeys,ppcm);
1290     if(!pidlFolder)
1291     {
1292         IPersistFolder2 *persist;
1293         IShellFolder_QueryInterface(psf,&IID_IPersistFolder2,(void**)&persist);
1294         IPersistFolder2_GetCurFolder(persist,&folder_pidl);
1295         IPersistFolder2_Release(persist);
1296     }
1297     else
1298         folder_pidl=ILClone(pidlFolder);
1299
1300     ItemMenu_Constructor(psf, folder_pidl, (const LPCITEMIDLIST*)apidl, cidl, &IID_IContextMenu, (void**)&system_menu);
1301     hres= SHELL_CreateContextMenu(hwnd,system_menu,psf,folder_pidl,apidl,cidl,ahkeys,nKeys,&IID_IContextMenu,(void**)ppcm);
1302     IContextMenu_Release(system_menu);
1303     ILFree(folder_pidl);
1304     return hres;
1305 }
1306
1307 HRESULT WINAPI SHCreateDefaultContextMenu(const DEFCONTEXTMENU *pdcm, REFIID riid, void **ppv)
1308 {
1309     IShellFolder *folder=pdcm->psf;
1310     LPITEMIDLIST folder_pidl;
1311     HRESULT ret;
1312     IContextMenu *system_menu;
1313     TRACE("(%p,%s,%p)\n",pdcm,shdebugstr_guid(riid),ppv);
1314     if(!pdcm->pidlFolder)
1315     {
1316         IPersistFolder2 *persist;
1317         IShellFolder_QueryInterface(folder,&IID_IPersistFolder2,(void**)&persist);
1318         IPersistFolder2_GetCurFolder(persist,&folder_pidl);
1319         IPersistFolder2_Release(persist);
1320     }
1321     else
1322         folder_pidl=ILClone(pdcm->pidlFolder);
1323     if(pdcm->cKeys==0)
1324         FIXME("Loading shell extensions using IQueryAssociations not yet supported\n");
1325
1326     ItemMenu_Constructor(folder, folder_pidl, (const LPCITEMIDLIST*)pdcm->apidl, pdcm->cidl, &IID_IContextMenu, (void**)&system_menu);
1327     ret = SHELL_CreateContextMenu(pdcm->hwnd,system_menu,folder,folder_pidl,(LPCITEMIDLIST*)pdcm->apidl,pdcm->cidl,pdcm->aKeys,pdcm->cKeys,riid,ppv);
1328     IContextMenu_Release(system_menu);
1329     ILFree(folder_pidl);
1330     return ret;
1331 }