programs/oleview/tree.c

   1 /*
   2  * OleView (tree.c)
   3  *
   4  * Copyright 2006 Piotr Caban
   5  *
   6  * This library is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU Lesser General Public
   8  * License as published by the Free Software Foundation; either
   9  * version 2.1 of the License, or (at your option) any later version.
  10  *
  11  * This library is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * Lesser General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Lesser General Public
  17  * License along with this library; if not, write to the Free Software
  18  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  19  */
  20
  21 #include "main.h"
  22
  23 TREE tree;
  24 static const WCHAR wszCLSID[] = { 'C','L','S','I','D','\\','\0' };
  25 static const WCHAR wszInProcServer32[] =
  26     { 'I','n','P','r','o','c','S','e','r','v','e','r','3','2','\0' };
  27 static const WCHAR wszOle32dll[] = { 'o','l','e','3','2','.','d','l','l','\0' };
  28 static const WCHAR wszOleAut32dll[] =
  29     { 'o','l','e','a','u','t','3','2','.','d','l','l','\0' };
  30 static const WCHAR wszImplementedCategories[] =
  31     { 'I','m','p','l','e','m','e','n','t','e','d',' ',
  32         'C','a','t','e','g','o','r','i','e','s','\0' };
  33 static const WCHAR wszAppID[] = { 'A','p','p','I','D','\\','\0' };
  34 static const WCHAR wszTypeLib[] = { 'T','y','p','e','L','i','b','\\','\0' };
  35 static const WCHAR wszInterface[] = { 'I','n','t','e','r','f','a','c','e','\\','\0' };
  36 static const WCHAR wszComponentCategories[] = { 'C','o','m','p','o','n','e','n','t',
  37     ' ','C','a','t','e','g','o','r','i','e','s','\\','\0' };
  38 static const WCHAR wszGetPath[] = { '0','\\','w','i','n','3','2','\0' };
  39
  40 static LPARAM CreateITEM_INFO(INT flag, const WCHAR *info, const WCHAR *clsid, const WCHAR *path)
  41 {
  42     ITEM_INFO *reg;
  43
  44     reg = calloc(1, sizeof(ITEM_INFO));
  45
  46     reg->cFlag = flag;
  47     lstrcpyW(reg->info, info);
  48     if(clsid) lstrcpyW(reg->clsid, clsid);
  49     if(path) lstrcpyW(reg->path, path);
  50
  51     return (LPARAM)reg;
  52 }
  53
  54 void CreateInst(HTREEITEM item, WCHAR *wszMachineName)
  55 {
  56     TVITEMW tvi;
  57     HTREEITEM hCur;
  58     TVINSERTSTRUCTW tvis;
  59     WCHAR wszTitle[MAX_LOAD_STRING];
  60     WCHAR wszMessage[MAX_LOAD_STRING];
  61     WCHAR wszFlagName[MAX_LOAD_STRING];
  62     WCHAR wszTreeName[MAX_LOAD_STRING];
  63     WCHAR wszRegPath[MAX_LOAD_STRING];
  64     const WCHAR wszFormat[] = { '\n','%','s',' ','(','$','%','x',')','\n','\0' };
  65     CLSID clsid;
  66     COSERVERINFO remoteInfo;
  67     MULTI_QI qi;
  68     IUnknown *obj, *unk;
  69     HRESULT hRes;
  70
  71     memset(&tvi, 0, sizeof(TVITEMW));
  72     tvi.mask = TVIF_TEXT;
  73     tvi.hItem = item;
  74     tvi.cchTextMax = MAX_LOAD_STRING;
  75     tvi.pszText = wszTreeName;
  76
  77     memset(&tvis, 0, sizeof(TVINSERTSTRUCTW));
  78     tvis.item.mask = TVIF_TEXT|TVIF_PARAM;
  79     tvis.item.cchTextMax = MAX_LOAD_STRING;
  80     tvis.hInsertAfter = TVI_FIRST;
  81     tvis.item.pszText = tvi.pszText;
  82     tvis.hParent = item;
  83     tvis.hInsertAfter = TVI_LAST;
  84
  85     if (!SendMessageW(globals.hTree, TVM_GETITEMW, 0, (LPARAM)&tvi)) return;
  86
  87     if(!tvi.lParam || ((ITEM_INFO *)tvi.lParam)->loaded
  88                 || !(((ITEM_INFO *)tvi.lParam)->cFlag&SHOWALL)) return;
  89
  90     if(FAILED(CLSIDFromString(((ITEM_INFO *)tvi.lParam)->clsid, &clsid))) return;
  91
  92     if(wszMachineName)
  93     {
  94         remoteInfo.dwReserved1 = 0;
  95         remoteInfo.dwReserved2 = 0;
  96         remoteInfo.pAuthInfo = NULL;
  97         remoteInfo.pwszName = wszMachineName;
  98
  99         qi.pIID = &IID_IUnknown;
 100
 101         CoCreateInstanceEx(&clsid, NULL, globals.dwClsCtx|CLSCTX_REMOTE_SERVER,
 102                 &remoteInfo, 1, &qi);
 103         hRes = qi.hr;
 104         obj = qi.pItf;
 105     }
 106     else hRes = CoCreateInstance(&clsid, NULL, globals.dwClsCtx,
 107             &IID_IUnknown, (void **)&obj);
 108
 109     if(FAILED(hRes))
 110     {
 111         LoadStringW(globals.hMainInst, IDS_CGCOFAIL, wszMessage, ARRAY_SIZE(wszMessage));
 112         LoadStringW(globals.hMainInst, IDS_ABOUT, wszTitle, ARRAY_SIZE(wszTitle));
 113
 114 #define CASE_ERR(i) case i: \
 115     MultiByteToWideChar(CP_ACP, 0, #i, -1, wszFlagName, MAX_LOAD_STRING); \
 116     break
 117
 118         switch(hRes)
 119         {
 120             CASE_ERR(REGDB_E_CLASSNOTREG);
 121             CASE_ERR(E_NOINTERFACE);
 122             CASE_ERR(REGDB_E_READREGDB);
 123             CASE_ERR(REGDB_E_KEYMISSING);
 124             CASE_ERR(CO_E_DLLNOTFOUND);
 125             CASE_ERR(CO_E_APPNOTFOUND);
 126             CASE_ERR(E_ACCESSDENIED);
 127             CASE_ERR(CO_E_ERRORINDLL);
 128             CASE_ERR(CO_E_APPDIDNTREG);
 129             CASE_ERR(CLASS_E_CLASSNOTAVAILABLE);
 130             default:
 131                 LoadStringW(globals.hMainInst, IDS_ERROR_UNKN, wszFlagName, ARRAY_SIZE(wszFlagName));
 132         }
 133
 134         wsprintfW(&wszMessage[lstrlenW(wszMessage)], wszFormat,
 135                 wszFlagName, (unsigned)hRes);
 136         MessageBoxW(globals.hMainWnd, wszMessage, wszTitle, MB_OK|MB_ICONEXCLAMATION);
 137         return;
 138     }
 139
 140     ((ITEM_INFO *)tvi.lParam)->loaded = 1;
 141     ((ITEM_INFO *)tvi.lParam)->pU = obj;
 142
 143     tvi.mask = TVIF_STATE;
 144     tvi.state = TVIS_BOLD;
 145     tvi.stateMask = TVIS_BOLD;
 146     SendMessageW(globals.hTree, TVM_SETITEMW, 0, (LPARAM)&tvi);
 147
 148     tvi.mask = TVIF_TEXT;
 149     hCur = (HTREEITEM)SendMessageW(globals.hTree, TVM_GETNEXTITEM,
 150             TVGN_CHILD, (LPARAM)tree.hI);
 151
 152     while(hCur)
 153     {
 154         tvi.hItem = hCur;
 155         if(!SendMessageW(globals.hTree, TVM_GETITEMW, 0, (LPARAM)&tvi) || !tvi.lParam)
 156         {
 157             hCur = (HTREEITEM)SendMessageW(globals.hTree, TVM_GETNEXTITEM,
 158                     TVGN_NEXT, (LPARAM)hCur);
 159             continue;
 160         }
 161
 162         CLSIDFromString(((ITEM_INFO *)tvi.lParam)->clsid, &clsid);
 163         hRes = IUnknown_QueryInterface(obj, &clsid, (void *)&unk);
 164
 165         if(SUCCEEDED(hRes))
 166         {
 167             IUnknown_Release(unk);
 168
 169             lstrcpyW(wszRegPath, wszInterface);
 170             lstrcpyW(&wszRegPath[lstrlenW(wszRegPath)], ((ITEM_INFO *)tvi.lParam)->clsid);
 171             tvis.item.lParam = CreateITEM_INFO(REGTOP|INTERFACE|REGPATH,
 172                     wszRegPath, ((ITEM_INFO *)tvi.lParam)->clsid, NULL);
 173             SendMessageW(globals.hTree, TVM_INSERTITEMW, 0, (LPARAM)&tvis);
 174         }
 175         hCur = (HTREEITEM)SendMessageW(globals.hTree, TVM_GETNEXTITEM,
 176                 TVGN_NEXT, (LPARAM)hCur);
 177     }
 178
 179     RefreshMenu(item);
 180     RefreshDetails(item);
 181 }
 182
 183 void ReleaseInst(HTREEITEM item)
 184 {
 185     TVITEMW tvi;
 186     HTREEITEM cur;
 187     IUnknown *pU;
 188
 189     memset(&tvi, 0, sizeof(TVITEMW));
 190     tvi.hItem = item;
 191     if(!SendMessageW(globals.hTree, TVM_GETITEMW, 0, (LPARAM)&tvi) || !tvi.lParam) return;
 192
 193     pU = ((ITEM_INFO *)tvi.lParam)->pU;
 194
 195     if(pU) IUnknown_Release(pU);
 196     ((ITEM_INFO *)tvi.lParam)->loaded = 0;
 197
 198     SendMessageW(globals.hTree, TVM_EXPAND, TVE_COLLAPSE, (LPARAM)item);
 199
 200     cur = (HTREEITEM)SendMessageW(globals.hTree, TVM_GETNEXTITEM,
 201             TVGN_CHILD, (LPARAM)item);
 202     while(cur)
 203     {
 204         SendMessageW(globals.hTree, TVM_DELETEITEM, 0, (LPARAM)cur);
 205         cur = (HTREEITEM)SendMessageW(globals.hTree, TVM_GETNEXTITEM,
 206                 TVGN_CHILD, (LPARAM)item);
 207     }
 208
 209     tvi.mask = TVIF_CHILDREN|TVIF_STATE;
 210     tvi.state = 0;
 211     tvi.stateMask = TVIS_BOLD;
 212     tvi.cChildren = 1;
 213     SendMessageW(globals.hTree, TVM_SETITEMW, 0, (LPARAM)&tvi);
 214 }
 215
 216 BOOL CreateRegPath(HTREEITEM item, WCHAR *buffer, int bufSize)
 217 {
 218     TVITEMW tvi;
 219     int bufLen;
 220     BOOL ret = FALSE;
 221
 222     memset(buffer, 0, bufSize * sizeof(WCHAR));
 223     memset(&tvi, 0, sizeof(TVITEMW));
 224     tvi.hItem = item;
 225
 226     if (SendMessageW(globals.hTree, TVM_GETITEMW, 0, (LPARAM)&tvi))
 227         ret = (tvi.lParam && ((ITEM_INFO *)tvi.lParam)->cFlag & REGPATH);
 228
 229     while(TRUE)
 230     {
 231         if(!SendMessageW(globals.hTree, TVM_GETITEMW, 0, (LPARAM)&tvi)) break;
 232
 233         if(tvi.lParam && (((ITEM_INFO *)tvi.lParam)->cFlag & (REGPATH|REGTOP)))
 234         {
 235             bufLen = lstrlenW(((ITEM_INFO *)tvi.lParam)->info);
 236             memmove(&buffer[bufLen], buffer, (bufSize - bufLen) * sizeof(WCHAR));
 237             memcpy(buffer, ((ITEM_INFO *)tvi.lParam)->info, bufLen * sizeof(WCHAR));
 238         }
 239
 240         if(tvi.lParam && ((ITEM_INFO *)tvi.lParam)->cFlag & REGTOP) break;
 241
 242         if(!tvi.lParam) return FALSE;
 243
 244         tvi.hItem = (HTREEITEM)SendMessageW(globals.hTree, TVM_GETNEXTITEM,
 245                 TVGN_PARENT, (LPARAM)tvi.hItem);
 246     }
 247     return ret;
 248 }
 249
 250 static void AddCOMandAll(void)
 251 {
 252     TVINSERTSTRUCTW tvis;
 253     TVITEMW tvi;
 254     HTREEITEM curSearch;
 255     HKEY hKey, hCurKey, hInfo;
 256     WCHAR valName[MAX_LOAD_STRING];
 257     WCHAR buffer[MAX_LOAD_STRING];
 258     WCHAR wszComp[MAX_LOAD_STRING];
 259     LONG lenBuffer;
 260     int i=-1;
 261
 262     memset(&tvi, 0, sizeof(TVITEMW));
 263     tvis.item.mask = TVIF_TEXT|TVIF_PARAM|TVIF_CHILDREN;
 264     tvis.item.cchTextMax = MAX_LOAD_STRING;
 265     tvis.item.cChildren = 1;
 266     tvis.hInsertAfter = TVI_FIRST;
 267
 268     if(RegOpenKeyW(HKEY_CLASSES_ROOT, wszCLSID, &hKey) != ERROR_SUCCESS) return;
 269
 270     while(TRUE)
 271     {
 272         i++;
 273
 274         if(RegEnumKeyW(hKey, i, valName, ARRAY_SIZE(valName)) != ERROR_SUCCESS) break;
 275
 276         if(RegOpenKeyW(hKey, valName, &hCurKey) != ERROR_SUCCESS) continue;
 277
 278         lenBuffer = sizeof(WCHAR[MAX_LOAD_STRING]);
 279         tvis.hParent = tree.hAO;
 280
 281         if(RegOpenKeyW(hCurKey, wszInProcServer32, &hInfo) == ERROR_SUCCESS)
 282         {
 283             if(RegQueryValueW(hInfo, NULL, buffer, &lenBuffer) == ERROR_SUCCESS
 284                     && *buffer)
 285                 if(!memcmp(buffer, wszOle32dll, sizeof(WCHAR[9]))
 286                         ||!memcmp(buffer, wszOleAut32dll, sizeof(WCHAR[12])))
 287                     tvis.hParent = tree.hCLO;
 288
 289             RegCloseKey(hInfo);
 290         }
 291
 292         lenBuffer = sizeof(WCHAR[MAX_LOAD_STRING]);
 293
 294         if(RegQueryValueW(hCurKey, NULL, buffer, &lenBuffer) == ERROR_SUCCESS && *buffer)
 295             tvis.item.pszText = buffer;
 296         else tvis.item.pszText = valName;
 297
 298         tvis.item.lParam = CreateITEM_INFO(REGPATH|SHOWALL, valName, valName, NULL);
 299         if(tvis.hParent) SendMessageW(globals.hTree, TVM_INSERTITEMW, 0, (LPARAM)&tvis);
 300
 301         if(RegOpenKeyW(hCurKey, wszImplementedCategories, &hInfo) == ERROR_SUCCESS)
 302         {
 303             if(RegEnumKeyW(hInfo, 0, wszComp, ARRAY_SIZE(wszComp)) != ERROR_SUCCESS) break;
 304
 305             RegCloseKey(hInfo);
 306
 307             if(tree.hGBCC) curSearch = (HTREEITEM)SendMessageW(globals.hTree,
 308                     TVM_GETNEXTITEM, TVGN_CHILD, (LPARAM)tree.hGBCC);
 309             else curSearch = (HTREEITEM)SendMessageW(globals.hTree,
 310                     TVM_GETNEXTITEM, TVGN_CHILD, (LPARAM)TVI_ROOT);
 311
 312             while(curSearch)
 313             {
 314                 tvi.hItem = curSearch;
 315                 if(!SendMessageW(globals.hTree, TVM_GETITEMW, 0, (LPARAM)&tvi)) break;
 316
 317                 if(tvi.lParam && !lstrcmpW(((ITEM_INFO *)tvi.lParam)->info, wszComp))
 318                 {
 319                     tvis.hParent = curSearch;
 320
 321                     memmove(&valName[6], valName, sizeof(WCHAR[MAX_LOAD_STRING-6]));
 322                     memmove(valName, wszCLSID, sizeof(WCHAR[6]));
 323                     tvis.item.lParam = CreateITEM_INFO(REGTOP|REGPATH|SHOWALL,
 324                             valName, &valName[6], NULL);
 325
 326                     SendMessageW(globals.hTree, TVM_INSERTITEMW, 0, (LPARAM)&tvis);
 327                     break;
 328                 }
 329                 curSearch = (HTREEITEM)SendMessageW(globals.hTree,
 330                         TVM_GETNEXTITEM, TVGN_NEXT, (LPARAM)curSearch);
 331             }
 332         }
 333         RegCloseKey(hCurKey);
 334     }
 335     RegCloseKey(hKey);
 336
 337     SendMessageW(globals.hTree, TVM_SORTCHILDREN, FALSE, (LPARAM)tree.hCLO);
 338     SendMessageW(globals.hTree, TVM_SORTCHILDREN, FALSE, (LPARAM)tree.hAO);
 339 }
 340
 341 static void AddApplicationID(void)
 342 {
 343     TVINSERTSTRUCTW tvis;
 344     HKEY hKey, hCurKey;
 345     WCHAR valName[MAX_LOAD_STRING];
 346     WCHAR buffer[MAX_LOAD_STRING];
 347     LONG lenBuffer;
 348     int i=-1;
 349
 350     tvis.item.mask = TVIF_TEXT|TVIF_PARAM;
 351     tvis.item.cchTextMax = MAX_LOAD_STRING;
 352     tvis.hInsertAfter = TVI_FIRST;
 353     tvis.hParent = tree.hAID;
 354
 355     if(RegOpenKeyW(HKEY_CLASSES_ROOT, wszAppID, &hKey) != ERROR_SUCCESS) return;
 356
 357     while(TRUE)
 358     {
 359         i++;
 360
 361         if(RegEnumKeyW(hKey, i, valName, ARRAY_SIZE(valName)) != ERROR_SUCCESS) break;
 362
 363         if(RegOpenKeyW(hKey, valName, &hCurKey) != ERROR_SUCCESS) continue;
 364
 365         lenBuffer = sizeof(WCHAR[MAX_LOAD_STRING]);
 366
 367         if(RegQueryValueW(hCurKey, NULL, buffer, &lenBuffer) == ERROR_SUCCESS && *buffer)
 368             tvis.item.pszText = buffer;
 369         else tvis.item.pszText = valName;
 370
 371         RegCloseKey(hCurKey);
 372
 373         tvis.item.lParam = CreateITEM_INFO(REGPATH, valName, valName, NULL);
 374         SendMessageW(globals.hTree, TVM_INSERTITEMW, 0, (LPARAM)&tvis);
 375     }
 376     RegCloseKey(hKey);
 377
 378     SendMessageW(globals.hTree, TVM_SORTCHILDREN, FALSE, (LPARAM)tree.hAID);
 379 }
 380
 381 static void AddTypeLib(void)
 382 {
 383     TVINSERTSTRUCTW tvis;
 384     HKEY hKey, hCurKey, hInfoKey, hPath;
 385     WCHAR valName[MAX_LOAD_STRING];
 386     WCHAR valParent[MAX_LOAD_STRING];
 387     WCHAR buffer[MAX_LOAD_STRING];
 388     WCHAR wszVer[MAX_LOAD_STRING];
 389     WCHAR wszPath[MAX_LOAD_STRING];
 390     const WCHAR wszFormat[] = { ' ','(','%','s',' ','%','s',')','\0' };
 391     const WCHAR wszFormat2[] = { '%','s','\\','%','s','\0' };
 392     LONG lenBuffer;
 393     int i=-1, j;
 394
 395     tvis.item.mask = TVIF_TEXT|TVIF_PARAM;
 396     tvis.item.cchTextMax = MAX_LOAD_STRING;
 397     tvis.hInsertAfter = TVI_FIRST;
 398     tvis.hParent = tree.hTL;
 399
 400     if(RegOpenKeyW(HKEY_CLASSES_ROOT, wszTypeLib, &hKey) != ERROR_SUCCESS) return;
 401
 402     while(TRUE)
 403     {
 404         i++;
 405
 406         if(RegEnumKeyW(hKey, i, valParent, ARRAY_SIZE(valParent)) != ERROR_SUCCESS) break;
 407
 408         if(RegOpenKeyW(hKey, valParent, &hCurKey) != ERROR_SUCCESS) continue;
 409
 410         j = -1;
 411         while(TRUE)
 412         {
 413             j++;
 414
 415             if(RegEnumKeyW(hCurKey, j, valName, ARRAY_SIZE(valName)) != ERROR_SUCCESS) break;
 416
 417             if(RegOpenKeyW(hCurKey, valName, &hInfoKey) != ERROR_SUCCESS) continue;
 418
 419             lenBuffer = sizeof(WCHAR[MAX_LOAD_STRING]);
 420
 421             if(RegQueryValueW(hInfoKey, NULL, buffer, &lenBuffer) == ERROR_SUCCESS
 422                     && *buffer)
 423             {
 424                 LoadStringW(globals.hMainInst, IDS_TL_VER, wszVer, ARRAY_SIZE(wszVer));
 425
 426                 wsprintfW(&buffer[lstrlenW(buffer)], wszFormat, wszVer, valName);
 427                 tvis.item.pszText = buffer;
 428
 429                 lenBuffer = MAX_LOAD_STRING;
 430                 RegOpenKeyW(hInfoKey, wszGetPath, &hPath);
 431                 RegQueryValueW(hPath, NULL, wszPath, &lenBuffer);
 432                 RegCloseKey(hPath);
 433             }
 434             else tvis.item.pszText = valName;
 435
 436             RegCloseKey(hInfoKey);
 437
 438             wsprintfW(wszVer, wszFormat2, valParent, valName);
 439             tvis.item.lParam = CreateITEM_INFO(REGPATH, wszVer, valParent, wszPath);
 440
 441             SendMessageW(globals.hTree, TVM_INSERTITEMW, 0, (LPARAM)&tvis);
 442         }
 443         RegCloseKey(hCurKey);
 444     }
 445
 446     RegCloseKey(hKey);
 447
 448     SendMessageW(globals.hTree, TVM_SORTCHILDREN, FALSE, (LPARAM)tree.hTL);
 449 }
 450
 451 static void AddInterfaces(void)
 452 {
 453     TVINSERTSTRUCTW tvis;
 454     HKEY hKey, hCurKey;
 455     WCHAR valName[MAX_LOAD_STRING];
 456     WCHAR buffer[MAX_LOAD_STRING];
 457     LONG lenBuffer;
 458     int i=-1;
 459
 460     tvis.item.mask = TVIF_TEXT|TVIF_PARAM;
 461     tvis.item.cchTextMax = MAX_LOAD_STRING;
 462     tvis.hInsertAfter = TVI_FIRST;
 463     tvis.hParent = tree.hI;
 464
 465     if(RegOpenKeyW(HKEY_CLASSES_ROOT, wszInterface, &hKey) != ERROR_SUCCESS) return;
 466
 467     while(TRUE)
 468     {
 469         i++;
 470
 471         if(RegEnumKeyW(hKey, i, valName, ARRAY_SIZE(valName)) != ERROR_SUCCESS) break;
 472
 473         if(RegOpenKeyW(hKey, valName, &hCurKey) != ERROR_SUCCESS) continue;
 474
 475         lenBuffer = sizeof(WCHAR[MAX_LOAD_STRING]);
 476
 477         if(RegQueryValueW(hCurKey, NULL, buffer, &lenBuffer) == ERROR_SUCCESS && *buffer)
 478             tvis.item.pszText = buffer;
 479         else tvis.item.pszText = valName;
 480
 481         RegCloseKey(hCurKey);
 482
 483         tvis.item.lParam = CreateITEM_INFO(REGPATH|INTERFACE, valName, valName, NULL);
 484         SendMessageW(globals.hTree, TVM_INSERTITEMW, 0, (LPARAM)&tvis);
 485     }
 486
 487     RegCloseKey(hKey);
 488
 489     SendMessageW(globals.hTree, TVM_SORTCHILDREN, FALSE, (LPARAM)tree.hI);
 490 }
 491
 492 static void AddComponentCategories(void)
 493 {
 494     TVINSERTSTRUCTW tvis;
 495     HKEY hKey, hCurKey;
 496     WCHAR keyName[MAX_LOAD_STRING];
 497     WCHAR valName[MAX_LOAD_STRING];
 498     WCHAR buffer[MAX_LOAD_STRING];
 499     LONG lenBuffer;
 500     DWORD lenBufferHlp;
 501     DWORD lenValName;
 502     int i=-1;
 503
 504     tvis.item.mask = TVIF_TEXT|TVIF_PARAM|TVIF_CHILDREN;
 505     tvis.item.cchTextMax = MAX_LOAD_STRING;
 506     tvis.hInsertAfter = TVI_FIRST;
 507     if(tree.hGBCC) tvis.hParent = tree.hGBCC;
 508     else tvis.hParent = TVI_ROOT;
 509     tvis.item.cChildren = 1;
 510
 511     if(RegOpenKeyW(HKEY_CLASSES_ROOT, wszComponentCategories, &hKey) != ERROR_SUCCESS)
 512         return;
 513
 514     while(TRUE)
 515     {
 516         i++;
 517
 518         if(RegEnumKeyW(hKey, i, keyName, ARRAY_SIZE(keyName)) != ERROR_SUCCESS) break;
 519
 520         if(RegOpenKeyW(hKey, keyName, &hCurKey) != ERROR_SUCCESS) continue;
 521
 522         lenBuffer = sizeof(WCHAR[MAX_LOAD_STRING]);
 523         lenBufferHlp = sizeof(WCHAR[MAX_LOAD_STRING]);
 524         lenValName = sizeof(WCHAR[MAX_LOAD_STRING]);
 525
 526         if(RegQueryValueW(hCurKey, NULL, buffer, &lenBuffer) == ERROR_SUCCESS && *buffer)
 527             tvis.item.pszText = buffer;
 528         else if(RegEnumValueW(hCurKey, 0, valName, &lenValName, NULL, NULL,
 529                     (LPBYTE)buffer, &lenBufferHlp) == ERROR_SUCCESS && *buffer)
 530             tvis.item.pszText = buffer;
 531         else continue;
 532
 533         RegCloseKey(hCurKey);
 534
 535         tvis.item.lParam = CreateITEM_INFO(REGTOP, keyName, keyName, NULL);
 536         SendMessageW(globals.hTree, TVM_INSERTITEMW, 0, (LPARAM)&tvis);
 537     }
 538
 539     RegCloseKey(hKey);
 540
 541     SendMessageW(globals.hTree, TVM_SORTCHILDREN, FALSE, (LPARAM)tree.hGBCC);
 542 }
 543
 544 static void AddBaseEntries(void)
 545 {
 546     TVINSERTSTRUCTW tvis;
 547     WCHAR name[MAX_LOAD_STRING];
 548
 549     tvis.item.mask = TVIF_TEXT|TVIF_CHILDREN|TVIF_PARAM;
 550     /* FIXME add TVIF_IMAGE */
 551     tvis.item.pszText = name;
 552     tvis.item.cchTextMax = MAX_LOAD_STRING;
 553     tvis.item.cChildren = 1;
 554     tvis.hInsertAfter = TVI_FIRST;
 555     tvis.hParent = TVI_ROOT;
 556
 557     LoadStringW(globals.hMainInst, IDS_TREE_I, tvis.item.pszText,
 558             MAX_LOAD_STRING);
 559     tvis.item.lParam = CreateITEM_INFO(REGTOP, wszInterface, NULL, NULL);
 560     tree.hI = TreeView_InsertItemW(globals.hTree, &tvis);
 561
 562     LoadStringW(globals.hMainInst, IDS_TREE_TL, tvis.item.pszText,
 563             MAX_LOAD_STRING);
 564     tvis.item.lParam = CreateITEM_INFO(REGTOP, wszTypeLib, NULL, NULL);
 565     tree.hTL = TreeView_InsertItemW(globals.hTree, &tvis);
 566
 567     LoadStringW(globals.hMainInst, IDS_TREE_AID, tvis.item.pszText,
 568             MAX_LOAD_STRING);
 569     tvis.item.lParam = CreateITEM_INFO(REGTOP|REGPATH, wszAppID, NULL, NULL);
 570     tree.hAID = TreeView_InsertItemW(globals.hTree, &tvis);
 571
 572     LoadStringW(globals.hMainInst, IDS_TREE_OC, tvis.item.pszText,
 573             MAX_LOAD_STRING);
 574     tvis.item.lParam = 0;
 575     tree.hOC = TreeView_InsertItemW(globals.hTree, &tvis);
 576
 577
 578     tvis.hParent = tree.hOC;
 579     LoadStringW(globals.hMainInst, IDS_TREE_AO, tvis.item.pszText,
 580             MAX_LOAD_STRING);
 581     tvis.item.lParam = CreateITEM_INFO(REGTOP, wszCLSID, NULL, NULL);
 582     tree.hAO = TreeView_InsertItemW(globals.hTree, &tvis);
 583
 584     LoadStringW(globals.hMainInst, IDS_TREE_CLO, tvis.item.pszText,
 585             MAX_LOAD_STRING);
 586     tree.hCLO = TreeView_InsertItemW(globals.hTree, &tvis);
 587
 588     LoadStringW(globals.hMainInst, IDS_TREE_O1O, tvis.item.pszText,
 589             MAX_LOAD_STRING);
 590     tvis.item.lParam = 0;
 591     tree.hO1O = TreeView_InsertItemW(globals.hTree, &tvis);
 592
 593     LoadStringW(globals.hMainInst, IDS_TREE_GBCC, tvis.item.pszText,
 594             MAX_LOAD_STRING);
 595     tvis.item.lParam = CreateITEM_INFO(REGTOP|REGPATH,
 596             wszComponentCategories, NULL, NULL);
 597     tree.hGBCC = TreeView_InsertItemW(globals.hTree, &tvis);
 598
 599     SendMessageW(globals.hTree, TVM_EXPAND, TVE_EXPAND, (LPARAM)tree.hOC);
 600 }
 601
 602 void EmptyTree(void)
 603 {
 604     SendMessageW(globals.hTree, TVM_DELETEITEM, 0, (LPARAM)TVI_ROOT);
 605 }
 606
 607 void AddTreeEx(void)
 608 {
 609     AddBaseEntries();
 610     AddComponentCategories();
 611     AddCOMandAll();
 612     AddApplicationID();
 613     AddTypeLib();
 614     AddInterfaces();
 615 }
 616
 617 void AddTree(void)
 618 {
 619     memset(&tree, 0, sizeof(TREE));
 620     AddComponentCategories();
 621     AddCOMandAll();
 622 }
 623
 624 static LRESULT CALLBACK TreeProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
 625 {
 626     switch(uMsg)
 627     {
 628         case WM_CREATE:
 629             globals.hTree = CreateWindowW(WC_TREEVIEWW, NULL,
 630                     WS_CHILD|WS_VISIBLE|TVS_HASLINES|TVS_HASBUTTONS|TVS_LINESATROOT,
 631                     0, 0, 0, 0, hWnd, (HMENU)TREE_WINDOW, globals.hMainInst, NULL);
 632             AddTreeEx();
 633             break;
 634         case WM_NOTIFY:
 635             if((int)wParam != TREE_WINDOW) break;
 636             switch(((LPNMHDR)lParam)->code)
 637             {
 638                 case TVN_ITEMEXPANDINGW:
 639                     CreateInst(((NMTREEVIEWW *)lParam)->itemNew.hItem, NULL);
 640                     break;
 641                 case TVN_SELCHANGEDW:
 642                     RefreshMenu(((NMTREEVIEWW *)lParam)->itemNew.hItem);
 643                     RefreshDetails(((NMTREEVIEWW *)lParam)->itemNew.hItem);
 644                     break;
 645                 case TVN_DELETEITEMW:
 646                 {
 647                     NMTREEVIEWW *nm = (NMTREEVIEWW*)lParam;
 648                     ITEM_INFO *info = (ITEM_INFO*)nm->itemOld.lParam;
 649
 650                     if (info)
 651                     {
 652                         if (info->loaded)
 653                             ReleaseInst(nm->itemOld.hItem);
 654                         free(info);
 655                     }
 656                     break;
 657                 }
 658             }
 659             break;
 660         case WM_SIZE:
 661             MoveWindow(globals.hTree, 0, 0, LOWORD(lParam), HIWORD(lParam), TRUE);
 662             break;
 663         default:
 664             return DefWindowProcW(hWnd, uMsg, wParam, lParam);
 665     }
 666     return 0;
 667 }
 668
 669 HWND CreateTreeWindow(HINSTANCE hInst)
 670 {
 671     WNDCLASSW wct;
 672     const WCHAR wszTreeClass[] = { 'T','R','E','E','\0' };
 673
 674     memset(&wct, 0, sizeof(WNDCLASSW));
 675     wct.lpfnWndProc = TreeProc;
 676     wct.lpszClassName = wszTreeClass;
 677     wct.hbrBackground = (HBRUSH)(COLOR_WINDOW+1);
 678     wct.hCursor       = LoadCursorW(0, (LPCWSTR)IDC_ARROW);
 679
 680     if(!RegisterClassW(&wct)) return NULL;
 681
 682     return CreateWindowExW(WS_EX_CLIENTEDGE, wszTreeClass, NULL, WS_CHILD|WS_VISIBLE,
 683             0, 0, 0, 0, globals.hPaneWnd, NULL, hInst, NULL);
 684 }