programs/oleview/details.c

   1 /*
   2  * OleView (details.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 DETAILS details;
  24 static const WCHAR wszAppID[] = { 'A','p','p','I','D','\0' };
  25 static const WCHAR wszCLSID[] = { 'C','L','S','I','D','\0' };
  26 static const WCHAR wszProgID[] = { 'P','r','o','g','I','D','\0' };
  27 static const WCHAR wszProxyStubClsid32[] =
  28     { 'P','r','o','x','y','S','t','u','b','C','l','s','i','d','3','2','\0' };
  29 static const WCHAR wszTypeLib[] = { 'T','y','p','e','L','i','b','\0' };
  30
  31 static void CreateRegRec(HKEY hKey, HTREEITEM parent, WCHAR *wszKeyName, BOOL addings)
  32 {
  33     int i=0, j, retEnum;
  34     HKEY hCurKey;
  35     DWORD lenName, lenData, valType;
  36     WCHAR wszName[MAX_LOAD_STRING];
  37     WCHAR wszData[MAX_LOAD_STRING];
  38     WCHAR wszTree[MAX_LOAD_STRING];
  39     const WCHAR wszBinary[] = { '%','0','2','X',' ','\0' };
  40     const WCHAR wszDots[] = { '.','.','.','\0' };
  41     const WCHAR wszFormat1[] = { '%','s',' ','[','%','s',']',' ','=',' ','%','s','\0' };
  42     const WCHAR wszFormat2[] = { '%','s',' ','=',' ','%','s','\0' };
  43     TVINSERTSTRUCTW tvis;
  44     HTREEITEM addPlace = parent;
  45
  46     U(tvis).item.mask = TVIF_TEXT;
  47     U(tvis).item.cchTextMax = MAX_LOAD_STRING;
  48     U(tvis).item.pszText = wszTree;
  49     tvis.hInsertAfter = TVI_LAST;
  50     tvis.hParent = parent;
  51
  52     while(TRUE)
  53     {
  54         lenName = sizeof(wszName)/sizeof(WCHAR);
  55         lenData = sizeof(wszData);
  56
  57         retEnum = RegEnumValueW(hKey, i, wszName, &lenName,
  58                 NULL, &valType, (LPBYTE)wszData, &lenData);
  59
  60         if(retEnum != ERROR_SUCCESS)
  61         {
  62             if(!i && lstrlenW(wszKeyName) > 1)
  63             {
  64                 U(tvis).item.pszText = wszKeyName;
  65                 addPlace = TreeView_InsertItemW(details.hReg, &tvis);
  66                 U(tvis).item.pszText = wszTree;
  67             }
  68             break;
  69         }
  70
  71         if(valType == REG_BINARY)
  72         {
  73             WCHAR wszBuf[MAX_LOAD_STRING];
  74
  75             for(j=0; j<MAX_LOAD_STRING/3-1; j++)
  76                 wsprintfW(&wszBuf[3*j], wszBinary, (int)((unsigned char)wszData[j]));
  77             wszBuf[(lenData*3>=MAX_LOAD_STRING ? MAX_LOAD_STRING-1 : lenData*3)] = '\0';
  78             lstrcpyW(wszData, wszBuf);
  79             lstrcpyW(&wszData[MAX_LOAD_STRING-5], wszDots);
  80         }
  81
  82         if(lenName) wsprintfW(wszTree, wszFormat1, wszKeyName, wszName, wszData);
  83         else wsprintfW(wszTree, wszFormat2, wszKeyName, wszData);
  84
  85         addPlace = TreeView_InsertItemW(details.hReg, &tvis);
  86
  87         if(addings && !memcmp(wszName, wszAppID, sizeof(WCHAR[6])))
  88         {
  89             lstrcpyW(wszTree, wszName);
  90             memmove(&wszData[6], wszData, sizeof(WCHAR[MAX_LOAD_STRING-6]));
  91             lstrcpyW(wszData, wszCLSID);
  92             wszData[5] = '\\';
  93
  94             if(RegOpenKeyW(HKEY_CLASSES_ROOT, wszData, &hCurKey) != ERROR_SUCCESS)
  95             {
  96                 i++;
  97                 continue;
  98             }
  99
 100             tvis.hParent = TVI_ROOT;
 101             tvis.hParent = TreeView_InsertItemW(details.hReg, &tvis);
 102
 103             lenName = sizeof(wszName);
 104             RegQueryValueW(hCurKey, NULL, wszName, (LONG *)&lenName);
 105             RegCloseKey(hCurKey);
 106
 107             wsprintfW(wszTree, wszFormat2, &wszData[6], wszName);
 108
 109             SendMessageW(details.hReg, TVM_INSERTITEMW, 0, (LPARAM)&tvis);
 110             SendMessageW(details.hReg, TVM_EXPAND, TVE_EXPAND, (LPARAM)tvis.hParent);
 111
 112             tvis.hParent = parent;
 113         }
 114         i++;
 115     }
 116
 117     i=-1;
 118
 119     while(TRUE)
 120     {
 121         i++;
 122
 123         if(RegEnumKeyW(hKey, i, wszName, sizeof(wszName)/sizeof(WCHAR)) != ERROR_SUCCESS) break;
 124
 125         if(RegOpenKeyW(hKey, wszName, &hCurKey) != ERROR_SUCCESS) continue;
 126
 127         CreateRegRec(hCurKey, addPlace, wszName, addings);
 128         SendMessageW(details.hReg, TVM_EXPAND, TVE_EXPAND, (LPARAM)addPlace);
 129
 130         if(addings && !memcmp(wszName, wszProgID, sizeof(WCHAR[7])))
 131         {
 132             lenData = sizeof(wszData);
 133             RegQueryValueW(hCurKey, NULL, wszData, (LONG *)&lenData);
 134             RegCloseKey(hCurKey);
 135
 136             if(RegOpenKeyW(HKEY_CLASSES_ROOT, wszData, &hCurKey) != ERROR_SUCCESS)
 137                 continue;
 138             CreateRegRec(hCurKey, TVI_ROOT, wszData, FALSE);
 139         }
 140         else if(addings && !memcmp(wszName, wszProxyStubClsid32, sizeof(WCHAR[17])))
 141         {
 142             lenData = sizeof(wszData);
 143
 144             RegQueryValueW(hCurKey, NULL, wszData, (LONG *)&lenData);
 145             RegCloseKey(hCurKey);
 146
 147             RegOpenKeyW(HKEY_CLASSES_ROOT, wszCLSID, &hCurKey);
 148
 149             lenName = sizeof(wszName);
 150             RegQueryValueW(hCurKey, NULL, wszName, (LONG *)&lenName);
 151
 152             tvis.hParent = TVI_ROOT;
 153             wsprintfW(wszTree, wszFormat2, wszCLSID, wszName);
 154             tvis.hParent = TreeView_InsertItemW(details.hReg, &tvis);
 155
 156             RegCloseKey(hCurKey);
 157
 158             memmove(&wszData[6], wszData, lenData);
 159             memcpy(wszData, wszCLSID, sizeof(WCHAR[6]));
 160             wszData[5] = '\\';
 161
 162             RegOpenKeyW(HKEY_CLASSES_ROOT, wszData, &hCurKey);
 163
 164             CreateRegRec(hCurKey, tvis.hParent, &wszData[6], FALSE);
 165
 166             SendMessageW(details.hReg, TVM_EXPAND, TVE_EXPAND, (LPARAM)tvis.hParent);
 167             tvis.hParent = parent;
 168         }
 169         else if(addings && !memcmp(wszName, wszTypeLib, sizeof(WCHAR[8])))
 170         {
 171             lenData = sizeof(wszData);
 172             RegQueryValueW(hCurKey, NULL, wszData, (LONG *)&lenData);
 173             RegCloseKey(hCurKey);
 174
 175             RegOpenKeyW(HKEY_CLASSES_ROOT, wszTypeLib, &hCurKey);
 176
 177             lenName = sizeof(wszName);
 178             RegQueryValueW(hCurKey, NULL, wszName, (LONG *)&lenName);
 179
 180             tvis.hParent = TVI_ROOT;
 181             wsprintfW(wszTree, wszFormat2, wszTypeLib, wszName);
 182             tvis.hParent = TreeView_InsertItemW(details.hReg, &tvis);
 183
 184             RegCloseKey(hCurKey);
 185
 186             memmove(&wszData[8], wszData, lenData);
 187             memcpy(wszData, wszTypeLib, sizeof(WCHAR[8]));
 188             wszData[7] = '\\';
 189             RegOpenKeyW(HKEY_CLASSES_ROOT, wszData, &hCurKey);
 190
 191             CreateRegRec(hCurKey, tvis.hParent, &wszData[8], FALSE);
 192
 193             SendMessageW(details.hReg, TVM_EXPAND, TVE_EXPAND, (LPARAM)tvis.hParent);
 194             tvis.hParent = parent;
 195         }
 196         RegCloseKey(hCurKey);
 197     }
 198 }
 199
 200 static void CreateReg(WCHAR *buffer)
 201 {
 202     HKEY hKey;
 203     DWORD lenBuffer=-1, lastLenBuffer, lenTree;
 204     WCHAR *path;
 205     WCHAR wszTree[MAX_LOAD_STRING];
 206     TVINSERTSTRUCTW tvis;
 207     HTREEITEM addPlace = TVI_ROOT;
 208
 209     U(tvis).item.mask = TVIF_TEXT;
 210     U(tvis).item.cchTextMax = MAX_LOAD_STRING;
 211     U(tvis).item.pszText = wszTree;
 212     tvis.hInsertAfter = TVI_LAST;
 213     tvis.hParent = TVI_ROOT;
 214
 215     path = buffer;
 216     while(TRUE)
 217     {
 218         while(*path != '\\' && *path != '\0') path += 1;
 219
 220         if(*path == '\\')
 221         {
 222             *path = '\0';
 223
 224             if(RegOpenKeyW(HKEY_CLASSES_ROOT, buffer, &hKey) != ERROR_SUCCESS)
 225                 return;
 226
 227             lastLenBuffer = lenBuffer+1;
 228             lenBuffer = lstrlenW(buffer);
 229             *path = '\\';
 230             path += 1;
 231
 232             lenTree = sizeof(wszTree);
 233
 234             if(RegQueryValueW(hKey, NULL, wszTree, (LONG *)&lenTree) == ERROR_SUCCESS)
 235             {
 236                 memmove(&wszTree[lenBuffer-lastLenBuffer+3], wszTree, lenTree);
 237                 memcpy(wszTree, &buffer[lastLenBuffer],
 238                         (lenBuffer - lastLenBuffer) * sizeof(WCHAR));
 239
 240                 if(lenTree == 1) wszTree[lenBuffer-lastLenBuffer] = '\0';
 241                 else
 242                 {
 243                     wszTree[lenBuffer-lastLenBuffer] = ' ';
 244                     wszTree[lenBuffer-lastLenBuffer+1] = '=';
 245                     wszTree[lenBuffer-lastLenBuffer+2] = ' ';
 246                 }
 247
 248                 addPlace = TreeView_InsertItemW(details.hReg, &tvis);
 249             }
 250
 251             tvis.hParent = addPlace;
 252             RegCloseKey(hKey);
 253         }
 254         else break;
 255     }
 256
 257     if(RegOpenKeyW(HKEY_CLASSES_ROOT, buffer, &hKey) != ERROR_SUCCESS) return;
 258
 259     CreateRegRec(hKey, addPlace, &buffer[lenBuffer+1], TRUE);
 260
 261     RegCloseKey(hKey);
 262
 263     SendMessageW(details.hReg, TVM_EXPAND, TVE_EXPAND, (LPARAM)addPlace);
 264     SendMessageW(details.hReg, TVM_ENSUREVISIBLE, 0, (LPARAM)addPlace);
 265 }
 266
 267 void RefreshDetails(HTREEITEM item)
 268 {
 269     TVITEMW tvi;
 270     WCHAR wszBuf[MAX_LOAD_STRING];
 271     WCHAR wszStaticText[MAX_LOAD_STRING];
 272     const WCHAR wszFormat[] = { '%','s','\n','%','s','\0' };
 273     BOOL show;
 274
 275     memset(&tvi, 0, sizeof(TVITEMW));
 276     memset(&wszStaticText, 0, sizeof(WCHAR[MAX_LOAD_STRING]));
 277     tvi.mask = TVIF_TEXT;
 278     tvi.hItem = item;
 279     tvi.pszText = wszBuf;
 280     tvi.cchTextMax = MAX_LOAD_STRING;
 281     SendMessageW(globals.hTree, TVM_GETITEMW, 0, (LPARAM)&tvi);
 282
 283     if(tvi.lParam)
 284         wsprintfW(wszStaticText, wszFormat, tvi.pszText, ((ITEM_INFO *)tvi.lParam)->clsid);
 285     else lstrcpyW(wszStaticText, tvi.pszText);
 286
 287     SetWindowTextW(details.hStatic, wszStaticText);
 288
 289     SendMessageW(details.hTab, TCM_SETCURSEL, 0, 0);
 290
 291     if(tvi.lParam && ((ITEM_INFO *)tvi.lParam)->cFlag & SHOWALL)
 292     {
 293         if(SendMessageW(details.hTab, TCM_GETITEMCOUNT, 0, 0) == 1)
 294         {
 295             TCITEMW tci;
 296             memset(&tci, 0, sizeof(TCITEMW));
 297             tci.mask = TCIF_TEXT;
 298             tci.pszText = wszBuf;
 299             tci.cchTextMax = sizeof(wszBuf)/sizeof(wszBuf[0]);
 300
 301             LoadStringW(globals.hMainInst, IDS_TAB_IMPL,
 302                     wszBuf, sizeof(wszBuf)/sizeof(wszBuf[0]));
 303             SendMessageW(details.hTab, TCM_INSERTITEMW, 1, (LPARAM)&tci);
 304
 305             LoadStringW(globals.hMainInst, IDS_TAB_ACTIV,
 306                     wszBuf, sizeof(wszBuf)/sizeof(wszBuf[0]));
 307             SendMessageW(details.hTab, TCM_INSERTITEMW, 2, (LPARAM)&tci);
 308         }
 309     }
 310     else
 311     {
 312         SendMessageW(details.hTab, TCM_DELETEITEM, 2, 0);
 313         SendMessageW(details.hTab, TCM_DELETEITEM, 1, 0);
 314     }
 315
 316     show = CreateRegPath(item, wszBuf, MAX_LOAD_STRING);
 317     ShowWindow(details.hTab, show ? SW_SHOW : SW_HIDE);
 318
 319     /* FIXME Next line deals with TreeView_EnsureVisible bug */
 320     SendMessageW(details.hReg, TVM_ENSUREVISIBLE, 0,
 321             SendMessageW(details.hReg, TVM_GETNEXTITEM, TVGN_CHILD, (LPARAM)TVI_ROOT));
 322     SendMessageW(details.hReg, TVM_DELETEITEM, 0, (LPARAM)TVI_ROOT);
 323     if(show) CreateReg(wszBuf);
 324 }
 325
 326 static void CreateTabCtrl(HWND hWnd)
 327 {
 328     TCITEMW tci;
 329     WCHAR buffer[MAX_LOAD_STRING];
 330
 331     memset(&tci, 0, sizeof(TCITEMW));
 332     tci.mask = TCIF_TEXT;
 333     tci.pszText = buffer;
 334     tci.cchTextMax = sizeof(buffer)/sizeof(buffer[0]);
 335
 336     details.hTab = CreateWindowW(WC_TABCONTROLW, NULL, WS_CHILD|WS_VISIBLE,
 337             0, 0, 0, 0, hWnd, (HMENU)TAB_WINDOW, globals.hMainInst, NULL);
 338     ShowWindow(details.hTab, SW_HIDE);
 339
 340     LoadStringW(globals.hMainInst, IDS_TAB_REG, buffer, sizeof(buffer)/sizeof(buffer[0]));
 341     SendMessageW(details.hTab, TCM_INSERTITEMW, 0, (LPARAM)&tci);
 342
 343     details.hReg = CreateWindowExW(WS_EX_CLIENTEDGE, WC_TREEVIEWW, NULL,
 344             WS_CHILD|WS_VISIBLE|TVS_HASLINES,
 345             0, 0, 0, 0, details.hTab, NULL, globals.hMainInst, NULL);
 346 }
 347
 348 static LRESULT CALLBACK DetailsProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
 349 {
 350     int sel;
 351
 352     switch(uMsg)
 353     {
 354         case WM_CREATE:
 355             {
 356                 const WCHAR wszStatic[] = { 'S','t','a','t','i','c','\0' };
 357
 358                 details.hStatic = CreateWindowW(wszStatic, NULL, WS_CHILD|WS_VISIBLE,
 359                         0, 0, 0, 0, hWnd, NULL, globals.hMainInst, NULL);
 360                 CreateTabCtrl(hWnd);
 361             }
 362             break;
 363         case WM_SIZE:
 364             MoveWindow(details.hStatic, 0, 0, LOWORD(lParam), 40, TRUE);
 365             MoveWindow(details.hTab, 3, 40, LOWORD(lParam)-6, HIWORD(lParam)-43, TRUE);
 366             MoveWindow(details.hReg, 10, 34, LOWORD(lParam)-26,
 367                     HIWORD(lParam)-87, TRUE);
 368             break;
 369         case WM_NOTIFY:
 370             if((int)wParam != TAB_WINDOW) break;
 371             switch(((LPNMHDR)lParam)->code)
 372             {
 373                 case TCN_SELCHANGE:
 374                     ShowWindow(details.hReg, SW_HIDE);
 375                     sel = SendMessageW(details.hTab, TCM_GETCURSEL, 0, 0);
 376
 377                     if(sel==0) ShowWindow(details.hReg, SW_SHOW);
 378                     break;
 379             }
 380             break;
 381         default:
 382             return DefWindowProcW(hWnd, uMsg, wParam, lParam);
 383     }
 384     return 0;
 385 }
 386
 387 HWND CreateDetailsWindow(HINSTANCE hInst)
 388 {
 389     WNDCLASSW wcd;
 390     const WCHAR wszDetailsClass[] = { 'D','E','T','A','I','L','S','\0' };
 391
 392     memset(&wcd, 0, sizeof(WNDCLASSW));
 393     wcd.lpfnWndProc = DetailsProc;
 394     wcd.lpszClassName = wszDetailsClass;
 395     wcd.hbrBackground = (HBRUSH)(COLOR_WINDOW+1);
 396     wcd.hCursor       = LoadCursorW(0, (LPCWSTR)IDC_ARROW);
 397
 398     if(!RegisterClassW(&wcd)) return NULL;
 399
 400     globals.hDetails = CreateWindowExW(WS_EX_CLIENTEDGE, wszDetailsClass, NULL,
 401             WS_CHILD|WS_VISIBLE, 0, 0, 0, 0, globals.hPaneWnd, NULL, hInst, NULL);
 402
 403     return globals.hDetails;
 404 }