mshtml: Add check for doc_obj being NULL (Coverity).
[wine] / programs / oleview / oleview.c
1 /*
2  * OleView (oleview.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 GLOBALS globals;
24 static const WCHAR wszRegEdit[] = { '\\','r','e','g','e','d','i','t','.','e','x','e','\0' };
25 static WCHAR wszFormat[] = { '<','o','b','j','e','c','t','\n',' ',' ',' ',
26     'c','l','a','s','s','i','d','=','\"','c','l','s','i','d',':','%','s','\"','\n',
27     '>','\n','<','/','o','b','j','e','c','t','>','\0' };
28
29 static INT_PTR CALLBACK SysConfProc(HWND hDlgWnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
30 {
31     HKEY hKey;
32     WCHAR buffer[MAX_LOAD_STRING];
33     DWORD bufSize;
34
35     WCHAR wszReg[] = { 'S','o','f','t','w','a','r','e','\\',
36         'M','i','c','r','o','s','o','f','t','\\','O','L','E','\\','\0' };
37     WCHAR wszEnableDCOM[] = { 'E','n','a','b','l','e','D','C','O','M','\0' };
38     WCHAR wszEnableRemote[] = { 'E','n','a','b','l','e',
39         'R','e','m','o','t','e','C','o','n','n','e','c','t','\0' };
40     WCHAR wszYes[] = { 'Y', '\0' };
41     WCHAR wszNo[] = { 'N', '\0' };
42
43     switch(uMsg)
44     {
45         case WM_INITDIALOG:
46             if(RegOpenKeyW(HKEY_LOCAL_MACHINE, wszReg, &hKey) != ERROR_SUCCESS)
47                 RegCreateKeyW(HKEY_LOCAL_MACHINE, wszReg, &hKey);
48
49             bufSize = sizeof(buffer);
50             if(RegGetValueW(hKey, NULL, wszEnableDCOM, RRF_RT_REG_SZ,
51                         NULL, buffer, &bufSize) != ERROR_SUCCESS)
52             {
53                 bufSize = sizeof(wszYes);
54                 RegSetValueExW(hKey, wszEnableDCOM, 0, REG_SZ, (BYTE*)wszYes, bufSize);
55             }
56
57             CheckDlgButton(hDlgWnd, IDC_ENABLEDCOM,
58                     buffer[0]=='Y' ? BST_CHECKED : BST_UNCHECKED);
59
60             bufSize = sizeof(buffer);
61             if(RegGetValueW(hKey, NULL, wszEnableRemote, RRF_RT_REG_SZ,
62                         NULL, buffer, &bufSize) != ERROR_SUCCESS)
63             {
64                 bufSize = sizeof(wszYes);
65                 RegSetValueExW(hKey, wszEnableRemote, 0, REG_SZ, (BYTE*)wszYes, bufSize);
66             }
67
68             CheckDlgButton(hDlgWnd, IDC_ENABLEREMOTE,
69                     buffer[0]=='Y' ? BST_CHECKED : BST_UNCHECKED);
70             
71             RegCloseKey(hKey);
72             return TRUE;
73         case WM_COMMAND:
74             switch(LOWORD(wParam)) {
75             case IDOK:
76                 bufSize = sizeof(wszYes);
77
78                 RegOpenKeyW(HKEY_LOCAL_MACHINE, wszReg, &hKey);
79
80                 RegSetValueExW(hKey, wszEnableDCOM, 0, REG_SZ,
81                         IsDlgButtonChecked(hDlgWnd, IDC_ENABLEDCOM) == BST_CHECKED ?
82                         (BYTE*)wszYes : (BYTE*)wszNo, bufSize);
83
84                 RegSetValueExW(hKey, wszEnableRemote, 0, REG_SZ,
85                         IsDlgButtonChecked(hDlgWnd, IDC_ENABLEREMOTE) == BST_CHECKED ?
86                         (BYTE*)wszYes : (BYTE*)wszNo, bufSize);
87
88                 RegCloseKey(hKey);
89
90                 EndDialog(hDlgWnd, IDOK);
91                 return TRUE;
92             case IDCANCEL:
93                 EndDialog(hDlgWnd, IDCANCEL);
94                 return TRUE;
95             }
96     }
97
98     return FALSE;
99 }
100
101 static INT_PTR CALLBACK CreateInstOnProc(HWND hDlgWnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
102 {
103     HWND hEdit;
104
105     switch(uMsg)
106     {
107         case WM_COMMAND:
108             switch(LOWORD(wParam)) {
109             case IDOK:
110                 memset(globals.wszMachineName, 0, sizeof(WCHAR[MAX_LOAD_STRING]));
111                 hEdit = GetDlgItem(hDlgWnd, IDC_MACHINE);
112
113                 if (GetWindowTextLengthW(hEdit)>0)
114                     GetWindowTextW(hEdit, globals.wszMachineName, MAX_LOAD_STRING);
115
116                 EndDialog(hDlgWnd, IDOK);
117                 return TRUE;
118             case IDCANCEL:
119                 EndDialog(hDlgWnd, IDCANCEL);
120                 return TRUE;
121             }
122     }
123
124     return FALSE;
125 }
126
127 static void InitOpenFileName(HWND hWnd, OPENFILENAMEW *pofn, WCHAR *wszFilter,
128         WCHAR *wszTitle, WCHAR *wszFileName)
129 {
130     memset(pofn, 0, sizeof(OPENFILENAMEW));
131     pofn->lStructSize = sizeof(OPENFILENAMEW);
132     pofn->hwndOwner = hWnd;
133     pofn->hInstance = globals.hMainInst;
134
135     pofn->lpstrTitle = wszTitle;
136     pofn->lpstrFilter = wszFilter;
137     pofn->nFilterIndex = 0;
138     pofn->lpstrFile = wszFileName;
139     pofn->nMaxFile = MAX_LOAD_STRING;
140     pofn->Flags = OFN_HIDEREADONLY | OFN_ENABLESIZING;
141 }
142
143 static void CopyClsid(HTREEITEM item)
144 {
145     TVITEMW tvi;
146
147     memset(&tvi, 0, sizeof(TVITEMW));
148     tvi.hItem = item;
149     tvi.cchTextMax = MAX_LOAD_STRING;
150     SendMessageW(globals.hTree, TVM_GETITEMW, 0, (LPARAM)&tvi);
151
152     if(OpenClipboard(globals.hMainWnd) && EmptyClipboard() && tvi.lParam)
153     {
154         HANDLE hClipData = GlobalAlloc(GHND, sizeof(WCHAR[MAX_LOAD_STRING]));
155         LPVOID pLoc = GlobalLock(hClipData);
156
157         lstrcpyW(pLoc, ((ITEM_INFO *)tvi.lParam)->clsid);
158         GlobalUnlock(hClipData);
159         hClipData = SetClipboardData(CF_UNICODETEXT, hClipData);
160         CloseClipboard();
161     }
162 }
163
164 static void CopyHTMLTag(HTREEITEM item)
165 {
166     TVITEMW tvi;
167
168     memset(&tvi, 0, sizeof(TVITEMW));
169     tvi.hItem = item;
170     tvi.cchTextMax = MAX_LOAD_STRING;
171     SendMessageW(globals.hTree, TVM_GETITEMW, 0, (LPARAM)&tvi);
172
173     if(OpenClipboard(globals.hMainWnd) && EmptyClipboard() && tvi.lParam)
174     {
175         HANDLE hClipData = GlobalAlloc(GHND, sizeof(WCHAR[MAX_LOAD_STRING]));
176         LPVOID pLoc = GlobalLock(hClipData);
177         int clsidLen = lstrlenW(((ITEM_INFO *)tvi.lParam)->clsid)-1;
178
179         ((ITEM_INFO *)tvi.lParam)->clsid[clsidLen] = '\0';
180         wsprintfW(pLoc, wszFormat, ((ITEM_INFO *)tvi.lParam)->clsid+1);
181         ((ITEM_INFO *)tvi.lParam)->clsid[clsidLen] = '}';
182
183         GlobalUnlock(hClipData);
184         hClipData = SetClipboardData(CF_UNICODETEXT, hClipData);
185         CloseClipboard();
186     }
187 }
188
189 static void ResizeChild(void)
190 {
191     RECT client, stat, tool;
192
193     MoveWindow(globals.hStatusBar, 0, 0, 0, 0, TRUE);
194     MoveWindow(globals.hToolBar, 0, 0, 0, 0, TRUE);
195
196     if(IsWindowVisible(globals.hStatusBar))
197         GetClientRect(globals.hStatusBar, &stat);
198     else stat.bottom = 0;
199
200     if(IsWindowVisible(globals.hToolBar))
201     {
202         GetClientRect(globals.hToolBar, &tool);
203         tool.bottom += 2;
204     }
205     else tool.bottom = 0;
206
207     GetClientRect(globals.hMainWnd, &client);
208     MoveWindow(globals.hPaneWnd, 0, tool.bottom,
209             client.right, client.bottom-tool.bottom-stat.bottom, TRUE);
210 }
211
212 void RefreshMenu(HTREEITEM item)
213 {
214     TVITEMW tvi;
215     HTREEITEM parent;
216     HMENU hMenu = GetMenu(globals.hMainWnd);
217
218     memset(&tvi, 0, sizeof(TVITEMW));
219     tvi.hItem = item;
220     SendMessageW(globals.hTree, TVM_GETITEMW, 0, (LPARAM)&tvi);
221
222     parent = (HTREEITEM)SendMessageW(globals.hTree, TVM_GETNEXTITEM,
223             TVGN_PARENT, (LPARAM)item);
224
225     SendMessageW(globals.hToolBar, TB_ENABLEBUTTON, IDM_CREATEINST, FALSE);
226     SendMessageW(globals.hToolBar, TB_ENABLEBUTTON, IDM_RELEASEINST, FALSE);
227     SendMessageW(globals.hToolBar, TB_ENABLEBUTTON, IDM_VIEW, FALSE);
228
229     if(tvi.lParam && ((ITEM_INFO *)tvi.lParam)->cFlag&SHOWALL)
230     {
231         EnableMenuItem(hMenu, IDM_COPYCLSID, MF_ENABLED);
232         EnableMenuItem(hMenu, IDM_HTMLTAG, MF_ENABLED);
233         EnableMenuItem(hMenu, IDM_VIEW, MF_GRAYED);
234
235         if(!((ITEM_INFO *)tvi.lParam)->loaded)
236         {
237             EnableMenuItem(hMenu, IDM_CREATEINST, MF_ENABLED);
238             EnableMenuItem(hMenu, IDM_CREATEINSTON, MF_ENABLED);
239             EnableMenuItem(hMenu, IDM_RELEASEINST, MF_GRAYED);
240             SendMessageW(globals.hToolBar, TB_ENABLEBUTTON, IDM_CREATEINST, TRUE);
241         }
242         else 
243         {
244             EnableMenuItem(hMenu, IDM_CREATEINST, MF_GRAYED);
245             EnableMenuItem(hMenu, IDM_CREATEINSTON, MF_GRAYED);
246             EnableMenuItem(hMenu, IDM_RELEASEINST, MF_ENABLED);
247             SendMessageW(globals.hToolBar, TB_ENABLEBUTTON, IDM_RELEASEINST, TRUE);
248         }
249     }
250     else if(tvi.lParam && 
251             (((ITEM_INFO *)tvi.lParam)->cFlag&INTERFACE || parent==tree.hTL))
252     {
253         EnableMenuItem(hMenu, IDM_TYPEINFO, MF_GRAYED);
254         EnableMenuItem(hMenu, IDM_CREATEINST, MF_GRAYED);
255         EnableMenuItem(hMenu, IDM_CREATEINSTON, MF_GRAYED);
256         EnableMenuItem(hMenu, IDM_RELEASEINST, MF_GRAYED);
257         EnableMenuItem(hMenu, IDM_COPYCLSID, MF_ENABLED);
258         EnableMenuItem(hMenu, IDM_HTMLTAG, MF_GRAYED);
259         EnableMenuItem(hMenu, IDM_VIEW, MF_ENABLED);
260         SendMessageW(globals.hToolBar, TB_ENABLEBUTTON, IDM_VIEW, TRUE);
261     }
262     else
263     {
264         EnableMenuItem(hMenu, IDM_TYPEINFO, MF_GRAYED);
265         EnableMenuItem(hMenu, IDM_CREATEINST, MF_GRAYED);
266         EnableMenuItem(hMenu, IDM_CREATEINSTON, MF_GRAYED);
267         EnableMenuItem(hMenu, IDM_RELEASEINST, MF_GRAYED);
268         EnableMenuItem(hMenu, IDM_COPYCLSID, MF_GRAYED);
269         EnableMenuItem(hMenu, IDM_HTMLTAG, MF_GRAYED);
270         EnableMenuItem(hMenu, IDM_VIEW, MF_GRAYED);
271     }
272
273     if(parent==tree.hAID || parent==tree.hGBCC)
274         EnableMenuItem(hMenu, IDM_COPYCLSID, MF_ENABLED);
275 }
276
277 static int MenuCommand(WPARAM wParam, HWND hWnd)
278 {
279     BOOL vis;
280     HTREEITEM hSelect;
281     WCHAR wszAbout[MAX_LOAD_STRING];
282     WCHAR wszAboutVer[MAX_LOAD_STRING];
283
284     switch(wParam)
285     {
286         case IDM_ABOUT:
287             LoadStringW(globals.hMainInst, IDS_ABOUT, wszAbout,
288                     sizeof(wszAbout)/sizeof(wszAbout[0]));
289             LoadStringW(globals.hMainInst, IDS_ABOUTVER, wszAboutVer,
290                     sizeof(wszAboutVer)/sizeof(wszAboutVer[0]));
291             ShellAboutW(hWnd, wszAbout, wszAboutVer, NULL);
292             break;
293         case IDM_COPYCLSID:
294             hSelect = (HTREEITEM)SendMessageW(globals.hTree,
295                     TVM_GETNEXTITEM, TVGN_CARET, 0);
296             CopyClsid(hSelect);
297             break;
298         case IDM_HTMLTAG:
299             hSelect = (HTREEITEM)SendMessageW(globals.hTree,
300                     TVM_GETNEXTITEM, TVGN_CARET, 0);
301             CopyHTMLTag(hSelect);
302             break;
303         case IDM_CREATEINST:
304             hSelect = (HTREEITEM)SendMessageW(globals.hTree,
305                     TVM_GETNEXTITEM, TVGN_CARET, 0);
306             CreateInst(hSelect, NULL);
307             SendMessageW(globals.hTree, TVM_EXPAND, TVE_EXPAND, (LPARAM)hSelect);
308             break;
309         case IDM_CREATEINSTON:
310             if(DialogBoxW(0, MAKEINTRESOURCEW(DLG_CREATEINSTON),
311                         hWnd, CreateInstOnProc) == IDCANCEL) break;
312             hSelect = (HTREEITEM)SendMessageW(globals.hTree,
313                     TVM_GETNEXTITEM, TVGN_CARET, 0);
314             CreateInst(hSelect, globals.wszMachineName);
315             SendMessageW(globals.hTree, TVM_EXPAND, TVE_EXPAND, (LPARAM)hSelect);
316             break;
317         case IDM_RELEASEINST:
318             hSelect = (HTREEITEM)SendMessageW(globals.hTree,
319                     TVM_GETNEXTITEM, TVGN_CARET, 0);
320             ReleaseInst(hSelect);
321             RefreshMenu(hSelect);
322             RefreshDetails(hSelect);
323             break;
324         case IDM_EXPERT:
325             globals.bExpert = !globals.bExpert;
326             CheckMenuItem(GetMenu(hWnd), LOWORD(wParam),
327                     globals.bExpert ? MF_CHECKED : MF_UNCHECKED);
328             EmptyTree();
329             if(globals.bExpert) AddTreeEx();
330             else AddTree();
331             hSelect = (HTREEITEM)SendMessageW(globals.hTree,
332                     TVM_GETNEXTITEM, TVGN_CHILD, (LPARAM)TVI_ROOT);
333             SendMessageW(globals.hTree, TVM_SELECTITEM, 0, (LPARAM)hSelect);
334             RefreshMenu(hSelect);
335             break;
336         case IDM_FLAG_INSERV:
337             vis = globals.dwClsCtx&CLSCTX_INPROC_SERVER;
338             globals.dwClsCtx = globals.dwClsCtx&(~CLSCTX_INPROC_SERVER);
339             globals.dwClsCtx = globals.dwClsCtx|((~vis)&CLSCTX_INPROC_SERVER);
340             if(!globals.dwClsCtx) globals.dwClsCtx = vis;
341             else CheckMenuItem(GetMenu(hWnd), LOWORD(wParam),
342                     vis ? MF_UNCHECKED : MF_CHECKED);
343             break;
344         case IDM_FLAG_INHANDL:
345             vis = globals.dwClsCtx&CLSCTX_INPROC_HANDLER;
346             globals.dwClsCtx = globals.dwClsCtx&(~CLSCTX_INPROC_HANDLER);
347             globals.dwClsCtx = globals.dwClsCtx|((~vis)&CLSCTX_INPROC_HANDLER);
348             if(!globals.dwClsCtx) globals.dwClsCtx = vis;
349             else CheckMenuItem(GetMenu(hWnd), LOWORD(wParam),
350                     vis ? MF_UNCHECKED : MF_CHECKED);
351             break;
352         case IDM_FLAG_LOCSERV:
353             vis = globals.dwClsCtx&CLSCTX_LOCAL_SERVER;
354             globals.dwClsCtx = globals.dwClsCtx&(~CLSCTX_LOCAL_SERVER);
355             globals.dwClsCtx = globals.dwClsCtx|((~vis)&CLSCTX_LOCAL_SERVER);
356             if(!globals.dwClsCtx) globals.dwClsCtx = vis;
357             else CheckMenuItem(GetMenu(hWnd), LOWORD(wParam),
358                     vis ? MF_UNCHECKED : MF_CHECKED);
359             break;
360         case IDM_FLAG_REMSERV:
361             vis = globals.dwClsCtx&CLSCTX_REMOTE_SERVER;
362             globals.dwClsCtx = globals.dwClsCtx&(~CLSCTX_REMOTE_SERVER);
363             globals.dwClsCtx = globals.dwClsCtx|((~vis)&CLSCTX_REMOTE_SERVER);
364             if(!globals.dwClsCtx) globals.dwClsCtx = vis;
365             else CheckMenuItem(GetMenu(hWnd), LOWORD(wParam),
366                     vis ? MF_UNCHECKED : MF_CHECKED);
367             break;
368         case IDM_REFRESH:
369             EmptyTree();
370             if(globals.bExpert) AddTreeEx();
371             else AddTree();
372             hSelect = (HTREEITEM)SendMessageW(globals.hTree,
373                     TVM_GETNEXTITEM, TVGN_CHILD, (LPARAM)TVI_ROOT);
374             SendMessageW(globals.hTree, TVM_SELECTITEM, 0, (LPARAM)hSelect);
375             RefreshMenu(hSelect);
376             break;
377         case IDM_REGEDIT:
378         {
379             STARTUPINFOW si;
380             PROCESS_INFORMATION pi;
381             WCHAR app[MAX_PATH];
382
383             GetWindowsDirectoryW( app, MAX_PATH - sizeof(wszRegEdit)/sizeof(WCHAR) );
384             lstrcatW( app, wszRegEdit );
385             memset(&si, 0, sizeof(si));
386             si.cb = sizeof(si);
387             if (CreateProcessW(app, app, NULL, NULL, FALSE, 0, NULL, NULL, &si, &pi))
388             {
389                 CloseHandle(pi.hProcess);
390                 CloseHandle(pi.hThread);
391             }
392             break;
393         }
394         case IDM_STATUSBAR:
395             vis = IsWindowVisible(globals.hStatusBar);
396             ShowWindow(globals.hStatusBar, vis ? SW_HIDE : SW_SHOW);
397             CheckMenuItem(GetMenu(hWnd), LOWORD(wParam),
398                     vis ? MF_UNCHECKED : MF_CHECKED);
399             ResizeChild();
400             break;
401         case IDM_SYSCONF:
402             DialogBoxW(0, MAKEINTRESOURCEW(DLG_SYSCONF), hWnd, SysConfProc);
403             break;
404         case IDM_TOOLBAR:
405             vis = IsWindowVisible(globals.hToolBar);
406             ShowWindow(globals.hToolBar, vis ? SW_HIDE : SW_SHOW);
407             CheckMenuItem(GetMenu(hWnd), LOWORD(wParam),
408                     vis ? MF_UNCHECKED : MF_CHECKED);
409             ResizeChild();
410             break;
411         case IDM_TYPELIB:
412             {
413             OPENFILENAMEW ofn;
414             static WCHAR wszTitle[MAX_LOAD_STRING];
415             static WCHAR wszName[MAX_LOAD_STRING];
416             static WCHAR wszFilter[MAX_LOAD_STRING];
417
418             LoadStringW(globals.hMainInst, IDS_OPEN, wszTitle, sizeof(wszTitle)/sizeof(wszTitle[0]));
419             LoadStringW(globals.hMainInst, IDS_OPEN_TYPELIB_FILTER, wszFilter, sizeof(wszFilter)/sizeof(wszFilter[0]));
420             InitOpenFileName(hWnd, &ofn, wszFilter, wszTitle, wszName);
421             if(GetOpenFileNameW(&ofn)) CreateTypeLibWindow(globals.hMainInst, wszName);
422             break;
423             }
424         case IDM_VIEW:
425             hSelect = (HTREEITEM)SendMessageW(globals.hTree,
426                     TVM_GETNEXTITEM, TVGN_CARET, 0);
427             if(IsInterface(hSelect)) InterfaceViewer(hSelect);
428             else CreateTypeLibWindow(globals.hMainInst, NULL);
429             break;
430         case IDM_EXIT:
431             DestroyWindow(hWnd);
432             break;
433     }
434     return 0;
435 }
436
437 static void UpdateStatusBar(int itemID)
438 {
439     WCHAR info[MAX_LOAD_STRING];
440
441     if(!LoadStringW(globals.hMainInst, itemID, info, sizeof(info)/sizeof(info[0])))
442         LoadStringW(globals.hMainInst, IDS_READY, info, sizeof(info)/sizeof(info[0]));
443
444     SendMessageW(globals.hStatusBar, SB_SETTEXTW, 0, (LPARAM)info);
445 }
446
447 static LRESULT CALLBACK WndProc(HWND hWnd, UINT uMsg,
448         WPARAM wParam, LPARAM lParam)
449 {
450     switch(uMsg)
451     {
452         case WM_CREATE:
453             OleInitialize(NULL);
454             PaneRegisterClassW();
455             TypeLibRegisterClassW();
456             if(!CreatePanedWindow(hWnd, &globals.hPaneWnd, globals.hMainInst))
457                 PostQuitMessage(0);
458             SetLeft(globals.hPaneWnd, CreateTreeWindow(globals.hMainInst));
459             SetRight(globals.hPaneWnd, CreateDetailsWindow(globals.hMainInst));
460             SetFocus(globals.hTree);
461             break;
462         case WM_COMMAND:
463             MenuCommand(LOWORD(wParam), hWnd);
464             break;
465         case WM_DESTROY:
466             OleUninitialize();
467             EmptyTree();
468             PostQuitMessage(0);
469             break;
470         case WM_MENUSELECT:
471             UpdateStatusBar(LOWORD(wParam));
472             break;
473         case WM_SETFOCUS:
474             SetFocus(globals.hTree);
475             break;
476         case WM_SIZE:
477             if(wParam == SIZE_MINIMIZED) break;
478             ResizeChild();
479             break;
480         default:
481             return DefWindowProcW(hWnd, uMsg, wParam, lParam);
482     }
483     return 0;
484 }
485
486 static BOOL InitApplication(HINSTANCE hInst)
487 {
488     WNDCLASSW wc;
489     WCHAR wszAppName[MAX_LOAD_STRING];
490
491     LoadStringW(hInst, IDS_APPNAME, wszAppName, sizeof(wszAppName)/sizeof(wszAppName[0]));
492
493     memset(&wc, 0, sizeof(WNDCLASSW));
494     wc.lpfnWndProc = WndProc;
495     wc.hbrBackground = (HBRUSH)(COLOR_WINDOW+1);
496     wc.lpszMenuName = MAKEINTRESOURCEW(IDM_MENU);
497     wc.lpszClassName = wszAppName;
498
499     if(!RegisterClassW(&wc))
500         return FALSE;
501
502     return TRUE;
503 }
504
505 static BOOL InitInstance(HINSTANCE hInst, int nCmdShow)
506 {
507     HWND hWnd;
508     WCHAR wszAppName[MAX_LOAD_STRING];
509     WCHAR wszTitle[MAX_LOAD_STRING];
510     TBBUTTON tB[] = {
511         {0, 0, 0, BTNS_SEP, {0, 0}, 0, 0},
512         {0, IDM_BIND, TBSTATE_ENABLED, BTNS_BUTTON, {0, 0}, 0, 0},
513         {1, IDM_TYPELIB, TBSTATE_ENABLED, BTNS_BUTTON, {0, 0}, 0, 0},
514         {0, 0, 0, BTNS_SEP, {0, 0}, 0, 0},
515         {2, IDM_REGEDIT, TBSTATE_ENABLED, BTNS_BUTTON, {0, 0}, 0, 0},
516         {0, 0, 0, BTNS_SEP, {0, 0}, 0, 0},
517         {3, IDM_CREATEINST, TBSTATE_ENABLED, BTNS_BUTTON, {0, 0}, 0, 0},
518         {4, IDM_RELEASEINST, TBSTATE_ENABLED, BTNS_BUTTON, {0, 0}, 0, 0},
519         {0, 0, 0, BTNS_SEP, {0, 0}, 0, 0},
520         {5, IDM_VIEW, TBSTATE_ENABLED, BTNS_BUTTON, {0, 0}, 0, 0}
521     };
522
523     LoadStringW(hInst, IDS_APPNAME, wszAppName, sizeof(wszAppName)/sizeof(wszAppName[0]));
524     LoadStringW(hInst, IDS_APPTITLE, wszTitle, sizeof(wszTitle)/sizeof(wszTitle[0]));
525
526     hWnd = CreateWindowW(wszAppName, wszTitle, WS_OVERLAPPEDWINDOW,
527             CW_USEDEFAULT, 0, CW_USEDEFAULT, 0, NULL, NULL, hInst, NULL);
528     if(!hWnd) return FALSE;
529
530     globals.hStatusBar = CreateStatusWindowW(WS_VISIBLE|WS_CHILD,
531             wszTitle, hWnd, 0);
532
533     globals.hToolBar = CreateToolbarEx(hWnd, WS_CHILD|WS_VISIBLE, 0, 1, hInst,
534             IDB_TOOLBAR, tB, 10, 16, 16, 16, 16, sizeof(TBBUTTON));
535     SendMessageW(globals.hToolBar, TB_ENABLEBUTTON, IDM_CREATEINST, FALSE);
536     SendMessageW(globals.hToolBar, TB_ENABLEBUTTON, IDM_RELEASEINST, FALSE);
537     SendMessageW(globals.hToolBar, TB_ENABLEBUTTON, IDM_VIEW, FALSE);
538
539     globals.hMainWnd = hWnd;
540     globals.hMainInst = hInst;
541     globals.bExpert = TRUE;
542     globals.dwClsCtx = CLSCTX_INPROC_SERVER|CLSCTX_LOCAL_SERVER;
543
544     ShowWindow(hWnd, nCmdShow);
545     UpdateWindow(hWnd);
546
547     return TRUE;
548 }
549
550 int APIENTRY WinMain(HINSTANCE hInst, HINSTANCE hPrevInst, LPSTR lpCmdLine, int nCmdShow)
551 {
552     MSG msg;
553     HANDLE hAccelTable;
554    
555     if(!hPrevInst)
556     {
557         if(!InitApplication(hInst))
558             return FALSE;
559     }
560
561     if(!InitInstance(hInst, nCmdShow))
562         return FALSE;
563
564     hAccelTable = LoadAcceleratorsW(hInst, MAKEINTRESOURCEW(IDA_OLEVIEW));
565
566     while(GetMessageW(&msg, NULL, 0, 0))
567     {
568         if(TranslateAcceleratorW(globals.hMainWnd, hAccelTable, &msg)) continue;
569
570         TranslateMessage(&msg);
571         DispatchMessageW(&msg);
572     }
573
574     return msg.wParam;
575 }