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 = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, 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     U(tvis).item.mask = TVIF_TEXT|TVIF_PARAM;
  79     U(tvis).item.cchTextMax = MAX_LOAD_STRING;
  80     tvis.hInsertAfter = TVI_FIRST;
  81     U(tvis).item.pszText = tvi.pszText;
  82     tvis.hParent = item;
  83     tvis.hInsertAfter = TVI_LAST;
  84
  85     SendMessageW(globals.hTree, TVM_GETITEMW, 0, (LPARAM)&tvi);
  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,
 112                 sizeof(wszMessage)/sizeof(wszMessage[0]));
 113         LoadStringW(globals.hMainInst, IDS_ABOUT, wszTitle,
 114                 sizeof(wszTitle)/sizeof(wszTitle[0]));
 115
 116 #define CASE_ERR(i) case i: \
 117     MultiByteToWideChar(CP_ACP, 0, #i, -1, wszFlagName, MAX_LOAD_STRING); \
 118     break
 119
 120         switch(hRes)
 121         {
 122             CASE_ERR(REGDB_E_CLASSNOTREG);
 123             CASE_ERR(E_NOINTERFACE);
 124             CASE_ERR(REGDB_E_READREGDB);
 125             CASE_ERR(REGDB_E_KEYMISSING);
 126             CASE_ERR(CO_E_DLLNOTFOUND);
 127             CASE_ERR(CO_E_APPNOTFOUND);
 128             CASE_ERR(E_ACCESSDENIED);
 129             CASE_ERR(CO_E_ERRORINDLL);
 130             CASE_ERR(CO_E_APPDIDNTREG);
 131             CASE_ERR(CLASS_E_CLASSNOTAVAILABLE);
 132             default:
 133                 LoadStringW(globals.hMainInst, IDS_ERROR_UNKN, wszFlagName, sizeof(wszFlagName)/sizeof(wszFlagName[0]));
 134         }
 135
 136         wsprintfW(&wszMessage[lstrlenW(wszMessage)], wszFormat,
 137                 wszFlagName, (unsigned)hRes);
 138         MessageBoxW(globals.hMainWnd, wszMessage, wszTitle, MB_OK|MB_ICONEXCLAMATION);
 139         return;
 140     }
 141
 142     ((ITEM_INFO *)tvi.lParam)->loaded = 1;
 143     ((ITEM_INFO *)tvi.lParam)->pU = obj;
 144
 145     tvi.mask = TVIF_STATE;
 146     tvi.state = TVIS_BOLD;
 147     tvi.stateMask = TVIS_BOLD;
 148     SendMessageW(globals.hTree, TVM_SETITEMW, 0, (LPARAM)&tvi);
 149
 150     tvi.mask = TVIF_TEXT;
 151     hCur = (HTREEITEM)SendMessageW(globals.hTree, TVM_GETNEXTITEM,
 152             TVGN_CHILD, (LPARAM)tree.hI);
 153
 154     while(hCur)
 155     {
 156         tvi.hItem = hCur;
 157         SendMessageW(globals.hTree, TVM_GETITEMW, 0, (LPARAM)&tvi);
 158
 159         if(!tvi.lParam)
 160         {
 161             hCur = (HTREEITEM)SendMessageW(globals.hTree, TVM_GETNEXTITEM,
 162                     TVGN_NEXT, (LPARAM)hCur);
 163             continue;
 164         }
 165
 166         CLSIDFromString(((ITEM_INFO *)tvi.lParam)->clsid, &clsid);
 167         hRes = IUnknown_QueryInterface(obj, &clsid, (void *)&unk);
 168
 169         if(SUCCEEDED(hRes))
 170         {
 171             IUnknown_Release(unk);
 172
 173             lstrcpyW(wszRegPath, wszInterface);
 174             lstrcpyW(&wszRegPath[lstrlenW(wszRegPath)], ((ITEM_INFO *)tvi.lParam)->clsid);
 175             U(tvis).item.lParam = CreateITEM_INFO(REGTOP|INTERFACE|REGPATH,
 176                     wszRegPath, ((ITEM_INFO *)tvi.lParam)->clsid, NULL);
 177             SendMessageW(globals.hTree, TVM_INSERTITEMW, 0, (LPARAM)&tvis);
 178         }
 179         hCur = (HTREEITEM)SendMessageW(globals.hTree, TVM_GETNEXTITEM,
 180                 TVGN_NEXT, (LPARAM)hCur);
 181     }
 182
 183     RefreshMenu(item);
 184     RefreshDetails(item);
 185 }
 186
 187 void ReleaseInst(HTREEITEM item)
 188 {
 189     TVITEMW tvi;
 190     HTREEITEM cur;
 191     IUnknown *pU;
 192
 193     memset(&tvi, 0, sizeof(TVITEMW));
 194     tvi.hItem = item;
 195     SendMessageW(globals.hTree, TVM_GETITEMW, 0, (LPARAM)&tvi);
 196
 197     if(!tvi.lParam) return;
 198
 199     pU = ((ITEM_INFO *)tvi.lParam)->pU;
 200
 201     if(pU) IUnknown_Release(pU);
 202     ((ITEM_INFO *)tvi.lParam)->loaded = 0;
 203
 204     SendMessageW(globals.hTree, TVM_EXPAND, TVE_COLLAPSE, (LPARAM)item);
 205
 206     cur = (HTREEITEM)SendMessageW(globals.hTree, TVM_GETNEXTITEM,
 207             TVGN_CHILD, (LPARAM)item);
 208     while(cur)
 209     {
 210         SendMessageW(globals.hTree, TVM_DELETEITEM, 0, (LPARAM)cur);
 211         cur = (HTREEITEM)SendMessageW(globals.hTree, TVM_GETNEXTITEM,
 212                 TVGN_CHILD, (LPARAM)item);
 213     }
 214
 215     tvi.mask = TVIF_CHILDREN|TVIF_STATE;
 216     tvi.state = 0;
 217     tvi.stateMask = TVIS_BOLD;
 218     tvi.cChildren = 1;
 219     SendMessageW(globals.hTree, TVM_SETITEMW, 0, (LPARAM)&tvi);
 220 }
 221
 222 BOOL CreateRegPath(HTREEITEM item, WCHAR *buffer, int bufSize)
 223 {
 224     TVITEMW tvi;
 225     int bufLen;
 226     BOOL ret;
 227
 228     memset(buffer, 0, sizeof(WCHAR[bufSize]));
 229     memset(&tvi, 0, sizeof(TVITEMW));
 230     tvi.hItem = item;
 231
 232     SendMessageW(globals.hTree, TVM_GETITEMW, 0, (LPARAM)&tvi);
 233     ret = (tvi.lParam && ((ITEM_INFO *)tvi.lParam)->cFlag & REGPATH);
 234
 235     while(TRUE)
 236     {
 237         SendMessageW(globals.hTree, TVM_GETITEMW, 0, (LPARAM)&tvi);
 238
 239         if(tvi.lParam && (((ITEM_INFO *)tvi.lParam)->cFlag & (REGPATH|REGTOP)))
 240         {
 241             bufLen = lstrlenW(((ITEM_INFO *)tvi.lParam)->info);
 242             memmove(&buffer[bufLen], buffer, sizeof(WCHAR[bufSize-bufLen]));
 243             memcpy(buffer, ((ITEM_INFO *)tvi.lParam)->info, sizeof(WCHAR[bufLen]));
 244         }
 245
 246         if(tvi.lParam && ((ITEM_INFO *)tvi.lParam)->cFlag & REGTOP) break;
 247
 248         if(!tvi.lParam) return FALSE;
 249
 250         tvi.hItem = (HTREEITEM)SendMessageW(globals.hTree, TVM_GETNEXTITEM,
 251                 TVGN_PARENT, (LPARAM)tvi.hItem);
 252     }
 253     return ret;
 254 }
 255
 256 static void AddCOMandAll(void)
 257 {
 258     TVINSERTSTRUCTW tvis;
 259     TVITEMW tvi;
 260     HTREEITEM curSearch;
 261     HKEY hKey, hCurKey, hInfo;
 262     WCHAR valName[MAX_LOAD_STRING];
 263     WCHAR buffer[MAX_LOAD_STRING];
 264     WCHAR wszComp[MAX_LOAD_STRING];
 265     LONG lenBuffer;
 266     int i=-1;
 267
 268     memset(&tvi, 0, sizeof(TVITEMW));
 269     U(tvis).item.mask = TVIF_TEXT|TVIF_PARAM|TVIF_CHILDREN;
 270     U(tvis).item.cchTextMax = MAX_LOAD_STRING;
 271     U(tvis).item.cChildren = 1;
 272     tvis.hInsertAfter = TVI_FIRST;
 273
 274     if(RegOpenKeyW(HKEY_CLASSES_ROOT, wszCLSID, &hKey) != ERROR_SUCCESS) return;
 275
 276     while(TRUE)
 277     {
 278         i++;
 279
 280         if(RegEnumKeyW(hKey, i, valName, sizeof(valName)/sizeof(valName[0])) != ERROR_SUCCESS) break;
 281
 282         if(RegOpenKeyW(hKey, valName, &hCurKey) != ERROR_SUCCESS) continue;
 283
 284         lenBuffer = sizeof(WCHAR[MAX_LOAD_STRING]);
 285         tvis.hParent = tree.hAO;
 286
 287         if(RegOpenKeyW(hCurKey, wszInProcServer32, &hInfo) == ERROR_SUCCESS)
 288         {
 289             if(RegQueryValueW(hInfo, NULL, buffer, &lenBuffer) == ERROR_SUCCESS
 290                     && *buffer)
 291                 if(!memcmp(buffer, wszOle32dll, sizeof(WCHAR[9]))
 292                         ||!memcmp(buffer, wszOleAut32dll, sizeof(WCHAR[12])))
 293                     tvis.hParent = tree.hCLO;
 294
 295             RegCloseKey(hInfo);
 296         }
 297
 298         lenBuffer = sizeof(WCHAR[MAX_LOAD_STRING]);
 299
 300         if(RegQueryValueW(hCurKey, NULL, buffer, &lenBuffer) == ERROR_SUCCESS && *buffer)
 301             U(tvis).item.pszText = buffer;
 302         else U(tvis).item.pszText = valName;
 303
 304         U(tvis).item.lParam = CreateITEM_INFO(REGPATH|SHOWALL, valName, valName, NULL);
 305         if(tvis.hParent) SendMessageW(globals.hTree, TVM_INSERTITEMW, 0, (LPARAM)&tvis);
 306
 307         if(RegOpenKeyW(hCurKey, wszImplementedCategories, &hInfo) == ERROR_SUCCESS)
 308         {
 309             if(RegEnumKeyW(hInfo, 0, wszComp, sizeof(wszComp)/sizeof(wszComp[0])) != ERROR_SUCCESS) break;
 310
 311             RegCloseKey(hInfo);
 312
 313             if(tree.hGBCC) curSearch = (HTREEITEM)SendMessageW(globals.hTree,
 314                     TVM_GETNEXTITEM, TVGN_CHILD, (LPARAM)tree.hGBCC);
 315             else curSearch = (HTREEITEM)SendMessageW(globals.hTree,
 316                     TVM_GETNEXTITEM, TVGN_CHILD, (LPARAM)TVI_ROOT);
 317
 318             while(curSearch)
 319             {
 320                 tvi.hItem = curSearch;
 321                 SendMessageW(globals.hTree, TVM_GETITEMW, 0, (LPARAM)&tvi);
 322
 323                 if(tvi.lParam && !lstrcmpW(((ITEM_INFO *)tvi.lParam)->info, wszComp))
 324                 {
 325                     tvis.hParent = curSearch;
 326
 327                     memmove(&valName[6], valName, sizeof(WCHAR[MAX_LOAD_STRING-6]));
 328                     memmove(valName, wszCLSID, sizeof(WCHAR[6]));
 329                     U(tvis).item.lParam = CreateITEM_INFO(REGTOP|REGPATH|SHOWALL,
 330                             valName, &valName[6], NULL);
 331
 332                     SendMessageW(globals.hTree, TVM_INSERTITEMW, 0, (LPARAM)&tvis);
 333                     break;
 334                 }
 335                 curSearch = (HTREEITEM)SendMessageW(globals.hTree,
 336                         TVM_GETNEXTITEM, TVGN_NEXT, (LPARAM)curSearch);
 337             }
 338         }
 339         RegCloseKey(hCurKey);
 340     }
 341     RegCloseKey(hKey);
 342
 343     SendMessageW(globals.hTree, TVM_SORTCHILDREN, FALSE, (LPARAM)tree.hCLO);
 344     SendMessageW(globals.hTree, TVM_SORTCHILDREN, FALSE, (LPARAM)tree.hAO);
 345 }
 346
 347 static void AddApplicationID(void)
 348 {
 349     TVINSERTSTRUCTW tvis;
 350     HKEY hKey, hCurKey;
 351     WCHAR valName[MAX_LOAD_STRING];
 352     WCHAR buffer[MAX_LOAD_STRING];
 353     LONG lenBuffer;
 354     int i=-1;
 355
 356     U(tvis).item.mask = TVIF_TEXT|TVIF_PARAM;
 357     U(tvis).item.cchTextMax = MAX_LOAD_STRING;
 358     tvis.hInsertAfter = TVI_FIRST;
 359     tvis.hParent = tree.hAID;
 360
 361     if(RegOpenKeyW(HKEY_CLASSES_ROOT, wszAppID, &hKey) != ERROR_SUCCESS) return;
 362
 363     while(TRUE)
 364     {
 365         i++;
 366
 367         if(RegEnumKeyW(hKey, i, valName, sizeof(valName)/sizeof(valName[0])) != ERROR_SUCCESS) break;
 368
 369         if(RegOpenKeyW(hKey, valName, &hCurKey) != ERROR_SUCCESS) continue;
 370
 371         lenBuffer = sizeof(WCHAR[MAX_LOAD_STRING]);
 372
 373         if(RegQueryValueW(hCurKey, NULL, buffer, &lenBuffer) == ERROR_SUCCESS && *buffer)
 374             U(tvis).item.pszText = buffer;
 375         else U(tvis).item.pszText = valName;
 376
 377         RegCloseKey(hCurKey);
 378
 379         U(tvis).item.lParam = CreateITEM_INFO(REGPATH, valName, valName, NULL);
 380         SendMessageW(globals.hTree, TVM_INSERTITEMW, 0, (LPARAM)&tvis);
 381     }
 382     RegCloseKey(hKey);
 383
 384     SendMessageW(globals.hTree, TVM_SORTCHILDREN, FALSE, (LPARAM)tree.hAID);
 385 }
 386
 387 static void AddTypeLib(void)
 388 {
 389     TVINSERTSTRUCTW tvis;
 390     HKEY hKey, hCurKey, hInfoKey, hPath;
 391     WCHAR valName[MAX_LOAD_STRING];
 392     WCHAR valParent[MAX_LOAD_STRING];
 393     WCHAR buffer[MAX_LOAD_STRING];
 394     WCHAR wszVer[MAX_LOAD_STRING];
 395     WCHAR wszPath[MAX_LOAD_STRING];
 396     const WCHAR wszFormat[] = { ' ','(','%','s',' ','%','s',')','\0' };
 397     const WCHAR wszFormat2[] = { '%','s','\\','%','s','\0' };
 398     LONG lenBuffer;
 399     int i=-1, j;
 400
 401     U(tvis).item.mask = TVIF_TEXT|TVIF_PARAM;
 402     U(tvis).item.cchTextMax = MAX_LOAD_STRING;
 403     tvis.hInsertAfter = TVI_FIRST;
 404     tvis.hParent = tree.hTL;
 405
 406     if(RegOpenKeyW(HKEY_CLASSES_ROOT, wszTypeLib, &hKey) != ERROR_SUCCESS) return;
 407
 408     while(TRUE)
 409     {
 410         i++;
 411
 412         if(RegEnumKeyW(hKey, i, valParent, sizeof(valParent)/sizeof(valParent[0])) != ERROR_SUCCESS) break;
 413
 414         if(RegOpenKeyW(hKey, valParent, &hCurKey) != ERROR_SUCCESS) continue;
 415
 416         j = -1;
 417         while(TRUE)
 418         {
 419             j++;
 420
 421             if(RegEnumKeyW(hCurKey, j, valName, sizeof(valName)/sizeof(valName[0])) != ERROR_SUCCESS) break;
 422
 423             if(RegOpenKeyW(hCurKey, valName, &hInfoKey) != ERROR_SUCCESS) continue;
 424
 425             lenBuffer = sizeof(WCHAR[MAX_LOAD_STRING]);
 426
 427             if(RegQueryValueW(hInfoKey, NULL, buffer, &lenBuffer) == ERROR_SUCCESS
 428                     && *buffer)
 429             {
 430                 LoadStringW(globals.hMainInst, IDS_TL_VER, wszVer,
 431                         sizeof(wszVer)/sizeof(wszVer[0]));
 432
 433                 wsprintfW(&buffer[lstrlenW(buffer)], wszFormat, wszVer, valName);
 434                 U(tvis).item.pszText = buffer;
 435
 436                 lenBuffer = MAX_LOAD_STRING;
 437                 RegOpenKeyW(hInfoKey, wszGetPath, &hPath);
 438                 RegQueryValueW(hPath, NULL, wszPath, &lenBuffer);
 439                 RegCloseKey(hPath);
 440             }
 441             else U(tvis).item.pszText = valName;
 442
 443             RegCloseKey(hInfoKey);
 444
 445             wsprintfW(wszVer, wszFormat2, valParent, valName);
 446             U(tvis).item.lParam = CreateITEM_INFO(REGPATH, wszVer, valParent, wszPath);
 447
 448             SendMessageW(globals.hTree, TVM_INSERTITEMW, 0, (LPARAM)&tvis);
 449         }
 450         RegCloseKey(hCurKey);
 451     }
 452
 453     RegCloseKey(hKey);
 454
 455     SendMessageW(globals.hTree, TVM_SORTCHILDREN, FALSE, (LPARAM)tree.hTL);
 456 }
 457
 458 static void AddInterfaces(void)
 459 {
 460     TVINSERTSTRUCTW tvis;
 461     HKEY hKey, hCurKey;
 462     WCHAR valName[MAX_LOAD_STRING];
 463     WCHAR buffer[MAX_LOAD_STRING];
 464     LONG lenBuffer;
 465     int i=-1;
 466
 467     U(tvis).item.mask = TVIF_TEXT|TVIF_PARAM;
 468     U(tvis).item.cchTextMax = MAX_LOAD_STRING;
 469     tvis.hInsertAfter = TVI_FIRST;
 470     tvis.hParent = tree.hI;
 471
 472     if(RegOpenKeyW(HKEY_CLASSES_ROOT, wszInterface, &hKey) != ERROR_SUCCESS) return;
 473
 474     while(TRUE)
 475     {
 476         i++;
 477
 478         if(RegEnumKeyW(hKey, i, valName, sizeof(valName)/sizeof(valName[0])) != ERROR_SUCCESS) break;
 479
 480         if(RegOpenKeyW(hKey, valName, &hCurKey) != ERROR_SUCCESS) continue;
 481
 482         lenBuffer = sizeof(WCHAR[MAX_LOAD_STRING]);
 483
 484         if(RegQueryValueW(hCurKey, NULL, buffer, &lenBuffer) == ERROR_SUCCESS && *buffer)
 485             U(tvis).item.pszText = buffer;
 486         else U(tvis).item.pszText = valName;
 487
 488         RegCloseKey(hCurKey);
 489
 490         U(tvis).item.lParam = CreateITEM_INFO(REGPATH|INTERFACE, valName, valName, NULL);
 491         SendMessageW(globals.hTree, TVM_INSERTITEMW, 0, (LPARAM)&tvis);
 492     }
 493
 494     RegCloseKey(hKey);
 495
 496     SendMessageW(globals.hTree, TVM_SORTCHILDREN, FALSE, (LPARAM)tree.hI);
 497 }
 498
 499 static void AddComponentCategories(void)
 500 {
 501     TVINSERTSTRUCTW tvis;
 502     HKEY hKey, hCurKey;
 503     WCHAR valName[MAX_LOAD_STRING];
 504     WCHAR buffer[MAX_LOAD_STRING];
 505     LONG lenBuffer;
 506     DWORD lenBufferHlp;
 507     int i=-1;
 508
 509     U(tvis).item.mask = TVIF_TEXT|TVIF_PARAM|TVIF_CHILDREN;
 510     U(tvis).item.cchTextMax = MAX_LOAD_STRING;
 511     tvis.hInsertAfter = TVI_FIRST;
 512     if(tree.hGBCC) tvis.hParent = tree.hGBCC;
 513     else tvis.hParent = TVI_ROOT;
 514     U(tvis).item.cChildren = 1;
 515
 516     if(RegOpenKeyW(HKEY_CLASSES_ROOT, wszComponentCategories, &hKey) != ERROR_SUCCESS)
 517         return;
 518
 519     while(TRUE)
 520     {
 521         i++;
 522
 523         if(RegEnumKeyW(hKey, i, valName, sizeof(valName)/sizeof(valName[0])) != ERROR_SUCCESS) break;
 524
 525         if(RegOpenKeyW(hKey, valName, &hCurKey) != ERROR_SUCCESS) continue;
 526
 527         lenBuffer = sizeof(WCHAR[MAX_LOAD_STRING]);
 528         lenBufferHlp = sizeof(WCHAR[MAX_LOAD_STRING]);
 529
 530         if(RegQueryValueW(hCurKey, NULL, buffer, &lenBuffer) == ERROR_SUCCESS && *buffer)
 531             U(tvis).item.pszText = buffer;
 532         else if(RegEnumValueW(hCurKey, 0, NULL, NULL, NULL, NULL,
 533                     (LPBYTE)buffer, &lenBufferHlp) == ERROR_SUCCESS && *buffer)
 534             U(tvis).item.pszText = buffer;
 535         else continue;
 536
 537         RegCloseKey(hCurKey);
 538
 539         U(tvis).item.lParam = CreateITEM_INFO(REGTOP, valName, valName, NULL);
 540         SendMessageW(globals.hTree, TVM_INSERTITEMW, 0, (LPARAM)&tvis);
 541     }
 542
 543     RegCloseKey(hKey);
 544
 545     SendMessageW(globals.hTree, TVM_SORTCHILDREN, FALSE, (LPARAM)tree.hGBCC);
 546 }
 547
 548 static void AddBaseEntries(void)
 549 {
 550     TVINSERTSTRUCTW tvis;
 551     WCHAR name[MAX_LOAD_STRING];
 552
 553     U(tvis).item.mask = TVIF_TEXT|TVIF_CHILDREN|TVIF_PARAM;
 554     /* FIXME add TVIF_IMAGE */
 555     U(tvis).item.pszText = name;
 556     U(tvis).item.cchTextMax = MAX_LOAD_STRING;
 557     U(tvis).item.cChildren = 1;
 558     tvis.hInsertAfter = TVI_FIRST;
 559     tvis.hParent = TVI_ROOT;
 560
 561     LoadStringW(globals.hMainInst, IDS_TREE_I, U(tvis).item.pszText,
 562             MAX_LOAD_STRING);
 563     U(tvis).item.lParam = CreateITEM_INFO(REGTOP, wszInterface, NULL, NULL);
 564     tree.hI = TreeView_InsertItemW(globals.hTree, &tvis);
 565
 566     LoadStringW(globals.hMainInst, IDS_TREE_TL, U(tvis).item.pszText,
 567             MAX_LOAD_STRING);
 568     U(tvis).item.lParam = CreateITEM_INFO(REGTOP, wszTypeLib, NULL, NULL);
 569     tree.hTL = TreeView_InsertItemW(globals.hTree, &tvis);
 570
 571     LoadStringW(globals.hMainInst, IDS_TREE_AID, U(tvis).item.pszText,
 572             MAX_LOAD_STRING);
 573     U(tvis).item.lParam = CreateITEM_INFO(REGTOP|REGPATH, wszAppID, NULL, NULL);
 574     tree.hAID = TreeView_InsertItemW(globals.hTree, &tvis);
 575
 576     LoadStringW(globals.hMainInst, IDS_TREE_OC, U(tvis).item.pszText,
 577             MAX_LOAD_STRING);
 578     U(tvis).item.lParam = 0;
 579     tree.hOC = TreeView_InsertItemW(globals.hTree, &tvis);
 580
 581
 582     tvis.hParent = tree.hOC;
 583     LoadStringW(globals.hMainInst, IDS_TREE_AO, U(tvis).item.pszText,
 584             MAX_LOAD_STRING);
 585     U(tvis).item.lParam = CreateITEM_INFO(REGTOP, wszCLSID, NULL, NULL);
 586     tree.hAO = TreeView_InsertItemW(globals.hTree, &tvis);
 587
 588     LoadStringW(globals.hMainInst, IDS_TREE_CLO, U(tvis).item.pszText,
 589             MAX_LOAD_STRING);
 590     tree.hCLO = TreeView_InsertItemW(globals.hTree, &tvis);
 591
 592     LoadStringW(globals.hMainInst, IDS_TREE_O1O, U(tvis).item.pszText,
 593             MAX_LOAD_STRING);
 594     U(tvis).item.lParam = 0;
 595     tree.hO1O = TreeView_InsertItemW(globals.hTree, &tvis);
 596
 597     LoadStringW(globals.hMainInst, IDS_TREE_GBCC, U(tvis).item.pszText,
 598             MAX_LOAD_STRING);
 599     U(tvis).item.lParam = CreateITEM_INFO(REGTOP|REGPATH,
 600             wszComponentCategories, NULL, NULL);
 601     tree.hGBCC = TreeView_InsertItemW(globals.hTree, &tvis);
 602
 603     SendMessageW(globals.hTree, TVM_EXPAND, TVE_EXPAND, (LPARAM)tree.hOC);
 604 }
 605
 606 void EmptyTree(void)
 607 {
 608     HTREEITEM cur, del;
 609     TVITEMW tvi;
 610
 611     tvi.mask = TVIF_PARAM;
 612     cur = (HTREEITEM)SendMessageW(globals.hTree, TVM_GETNEXTITEM,
 613             TVGN_CHILD, (LPARAM)TVI_ROOT);
 614
 615     while(TRUE)
 616     {
 617         del = cur;
 618         cur = (HTREEITEM)SendMessageW(globals.hTree, TVM_GETNEXTITEM,
 619                 TVGN_CHILD, (LPARAM)del);
 620
 621         if(!cur) cur = (HTREEITEM)SendMessageW(globals.hTree,
 622                 TVM_GETNEXTITEM, TVGN_NEXT, (LPARAM)del);
 623         if(!cur)
 624         {
 625             cur = (HTREEITEM)SendMessageW(globals.hTree, TVM_GETNEXTITEM,
 626                     TVGN_PREVIOUS, (LPARAM)del);
 627             if(!cur) cur = (HTREEITEM)SendMessageW(globals.hTree,
 628                     TVM_GETNEXTITEM, TVGN_PARENT, (LPARAM)del);
 629
 630             tvi.hItem = del;
 631             SendMessageW(globals.hTree, TVM_GETITEMW, 0, (LPARAM)&tvi);
 632
 633             if(tvi.lParam)
 634             {
 635                 if(((ITEM_INFO *)tvi.lParam)->loaded) ReleaseInst(del);
 636                 HeapFree(GetProcessHeap(), 0, (ITEM_INFO *)tvi.lParam);
 637             }
 638
 639             SendMessageW(globals.hTree, TVM_DELETEITEM, 0, (LPARAM)del);
 640
 641             if(!cur) break;
 642         }
 643     }
 644 }
 645
 646 void AddTreeEx(void)
 647 {
 648     AddBaseEntries();
 649     AddComponentCategories();
 650     AddCOMandAll();
 651     AddApplicationID();
 652     AddTypeLib();
 653     AddInterfaces();
 654 }
 655
 656 void AddTree(void)
 657 {
 658     memset(&tree, 0, sizeof(TREE));
 659     AddComponentCategories();
 660     AddCOMandAll();
 661 }
 662
 663 static LRESULT CALLBACK TreeProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
 664 {
 665     switch(uMsg)
 666     {
 667         case WM_CREATE:
 668             globals.hTree = CreateWindowW(WC_TREEVIEWW, NULL,
 669                     WS_CHILD|WS_VISIBLE|TVS_HASLINES|TVS_HASBUTTONS|TVS_LINESATROOT,
 670                     0, 0, 0, 0, hWnd, (HMENU)TREE_WINDOW, globals.hMainInst, NULL);
 671             AddTreeEx();
 672             break;
 673         case WM_NOTIFY:
 674             if((int)wParam != TREE_WINDOW) break;
 675             switch(((LPNMHDR)lParam)->code)
 676             {
 677                 case TVN_ITEMEXPANDINGW:
 678                     CreateInst(((NMTREEVIEWW *)lParam)->itemNew.hItem, NULL);
 679                     break;
 680                 case TVN_SELCHANGEDW:
 681                     RefreshMenu(((NMTREEVIEWW *)lParam)->itemNew.hItem);
 682                     RefreshDetails(((NMTREEVIEWW *)lParam)->itemNew.hItem);
 683                     break;
 684             }
 685             break;
 686         case WM_SIZE:
 687             MoveWindow(globals.hTree, 0, 0, LOWORD(lParam), HIWORD(lParam), TRUE);
 688             break;
 689         default:
 690             return DefWindowProcW(hWnd, uMsg, wParam, lParam);
 691     }
 692     return 0;
 693 }
 694
 695 HWND CreateTreeWindow(HINSTANCE hInst)
 696 {
 697     WNDCLASSW wct;
 698     const WCHAR wszTreeClass[] = { 'T','R','E','E','\0' };
 699
 700     memset(&wct, 0, sizeof(WNDCLASSW));
 701     wct.lpfnWndProc = TreeProc;
 702     wct.lpszClassName = wszTreeClass;
 703
 704     if(!RegisterClassW(&wct)) return NULL;
 705
 706     return CreateWindowExW(WS_EX_CLIENTEDGE, wszTreeClass, NULL, WS_CHILD|WS_VISIBLE,
 707             0, 0, 0, 0, globals.hPaneWnd, NULL, hInst, NULL);
 708 }