4 * Copyright 1995 Bernd Schmidt
5 * Copyright 2004 Ivan Leo Puoti, Juan Lang
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.
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.
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
30 #include "user_private.h"
31 #include "wine/debug.h"
33 WINE_DEFAULT_DEBUG_CHANNEL(dialog);
34 WINE_DECLARE_DEBUG_CHANNEL(msgbox);
36 #define MSGBOX_IDICON 1088
37 #define MSGBOX_IDTEXT 100
47 static BOOL CALLBACK MSGBOX_EnumProc(HWND hwnd, LPARAM lParam)
49 struct ThreadWindows *threadWindows = (struct ThreadWindows *)lParam;
51 if (!EnableWindow(hwnd, FALSE))
53 if(threadWindows->numHandles >= threadWindows->numAllocs)
55 threadWindows->handles = HeapReAlloc(GetProcessHeap(), 0, threadWindows->handles,
56 (threadWindows->numAllocs*2)*sizeof(HWND));
57 threadWindows->numAllocs *= 2;
59 threadWindows->handles[threadWindows->numHandles++]=hwnd;
64 static HFONT MSGBOX_OnInit(HWND hwnd, LPMSGBOXPARAMSW lpmb)
66 HFONT hFont = 0, hPrevFont = 0;
71 int bspace, bw, bh, theight, tleft, wwidth, wheight, wleft, wtop, bpos;
72 int borheight, borwidth, iheight, ileft, iwidth, twidth, tiheight;
73 NONCLIENTMETRICSW nclm;
78 /* Index the order the buttons need to appear to an ID* constant */
79 static const int buttonOrder[10] = { 6, 7, 1, 3, 4, 2, 5, 10, 11, 9 };
81 nclm.cbSize = sizeof(nclm);
82 SystemParametersInfoW (SPI_GETNONCLIENTMETRICS, 0, &nclm, 0);
83 hFont = CreateFontIndirectW (&nclm.lfMessageFont);
85 for (i=1; i < 12; i++)
86 /* No button 8 (Close) */
88 SendDlgItemMessageW (hwnd, i, WM_SETFONT, (WPARAM)hFont, 0);
91 SendDlgItemMessageW (hwnd, MSGBOX_IDTEXT, WM_SETFONT, (WPARAM)hFont, 0);
93 if (HIWORD(lpmb->lpszCaption)) {
94 SetWindowTextW(hwnd, lpmb->lpszCaption);
96 UINT res_id = LOWORD(lpmb->lpszCaption);
99 if (LoadStringW(lpmb->hInstance, res_id, buf, 256))
100 SetWindowTextW(hwnd, buf);
104 if (LoadStringW(user32_module, IDS_ERROR, buf, 256))
105 SetWindowTextW(hwnd, buf);
108 if (HIWORD(lpmb->lpszText)) {
109 lpszText = lpmb->lpszText;
112 if (!LoadStringW(lpmb->hInstance, LOWORD(lpmb->lpszText), buf, 256))
113 *buf = 0; /* FIXME ?? */
116 TRACE_(msgbox)("%s\n", debugstr_w(lpszText));
117 SetWindowTextW(GetDlgItem(hwnd, MSGBOX_IDTEXT), lpszText);
119 /* Hide not selected buttons */
120 switch(lpmb->dwStyle & MB_TYPEMASK) {
122 ShowWindow(GetDlgItem(hwnd, IDCANCEL), SW_HIDE);
125 ShowWindow(GetDlgItem(hwnd, IDABORT), SW_HIDE);
126 ShowWindow(GetDlgItem(hwnd, IDRETRY), SW_HIDE);
127 ShowWindow(GetDlgItem(hwnd, IDIGNORE), SW_HIDE);
128 ShowWindow(GetDlgItem(hwnd, IDYES), SW_HIDE);
129 ShowWindow(GetDlgItem(hwnd, IDNO), SW_HIDE);
130 ShowWindow(GetDlgItem(hwnd, IDTRYAGAIN), SW_HIDE);
131 ShowWindow(GetDlgItem(hwnd, IDCONTINUE), SW_HIDE);
133 case MB_ABORTRETRYIGNORE:
134 ShowWindow(GetDlgItem(hwnd, IDOK), SW_HIDE);
135 ShowWindow(GetDlgItem(hwnd, IDCANCEL), SW_HIDE);
136 ShowWindow(GetDlgItem(hwnd, IDYES), SW_HIDE);
137 ShowWindow(GetDlgItem(hwnd, IDNO), SW_HIDE);
138 ShowWindow(GetDlgItem(hwnd, IDCONTINUE), SW_HIDE);
139 ShowWindow(GetDlgItem(hwnd, IDTRYAGAIN), SW_HIDE);
142 ShowWindow(GetDlgItem(hwnd, IDCANCEL), SW_HIDE);
145 ShowWindow(GetDlgItem(hwnd, IDOK), SW_HIDE);
146 ShowWindow(GetDlgItem(hwnd, IDABORT), SW_HIDE);
147 ShowWindow(GetDlgItem(hwnd, IDRETRY), SW_HIDE);
148 ShowWindow(GetDlgItem(hwnd, IDIGNORE), SW_HIDE);
149 ShowWindow(GetDlgItem(hwnd, IDCONTINUE), SW_HIDE);
150 ShowWindow(GetDlgItem(hwnd, IDTRYAGAIN), SW_HIDE);
153 ShowWindow(GetDlgItem(hwnd, IDOK), SW_HIDE);
154 ShowWindow(GetDlgItem(hwnd, IDABORT), SW_HIDE);
155 ShowWindow(GetDlgItem(hwnd, IDIGNORE), SW_HIDE);
156 ShowWindow(GetDlgItem(hwnd, IDYES), SW_HIDE);
157 ShowWindow(GetDlgItem(hwnd, IDNO), SW_HIDE);
158 ShowWindow(GetDlgItem(hwnd, IDCONTINUE), SW_HIDE);
159 ShowWindow(GetDlgItem(hwnd, IDTRYAGAIN), SW_HIDE);
161 case MB_CANCELTRYCONTINUE:
162 ShowWindow(GetDlgItem(hwnd, IDOK), SW_HIDE);
163 ShowWindow(GetDlgItem(hwnd, IDABORT), SW_HIDE);
164 ShowWindow(GetDlgItem(hwnd, IDIGNORE), SW_HIDE);
165 ShowWindow(GetDlgItem(hwnd, IDYES), SW_HIDE);
166 ShowWindow(GetDlgItem(hwnd, IDNO), SW_HIDE);
167 ShowWindow(GetDlgItem(hwnd, IDRETRY), SW_HIDE);
170 switch(lpmb->dwStyle & MB_ICONMASK) {
171 case MB_ICONEXCLAMATION:
172 SendDlgItemMessageW(hwnd, stc1, STM_SETICON,
173 (WPARAM)LoadIconW(0, (LPWSTR)IDI_EXCLAMATION), 0);
175 case MB_ICONQUESTION:
176 SendDlgItemMessageW(hwnd, stc1, STM_SETICON,
177 (WPARAM)LoadIconW(0, (LPWSTR)IDI_QUESTION), 0);
179 case MB_ICONASTERISK:
180 SendDlgItemMessageW(hwnd, stc1, STM_SETICON,
181 (WPARAM)LoadIconW(0, (LPWSTR)IDI_ASTERISK), 0);
184 SendDlgItemMessageW(hwnd, stc1, STM_SETICON,
185 (WPARAM)LoadIconW(0, (LPWSTR)IDI_HAND), 0);
188 SendDlgItemMessageW(hwnd, stc1, STM_SETICON,
189 (WPARAM)LoadIconW(lpmb->hInstance, lpmb->lpszIcon), 0);
192 /* By default, Windows 95/98/NT do not associate an icon to message boxes.
193 * So wine should do the same.
198 /* Hide Help button unless MB_HELP supplied */
199 if (!(lpmb->dwStyle & MB_HELP)) {
200 ShowWindow(GetDlgItem(hwnd, IDHELP), SW_HIDE);
203 /* Position everything */
204 GetWindowRect(hwnd, &rect);
205 borheight = rect.bottom - rect.top;
206 borwidth = rect.right - rect.left;
207 GetClientRect(hwnd, &rect);
208 borheight -= rect.bottom - rect.top;
209 borwidth -= rect.right - rect.left;
211 /* Get the icon height */
212 GetWindowRect(GetDlgItem(hwnd, MSGBOX_IDICON), &rect);
213 MapWindowPoints(0, hwnd, (LPPOINT)&rect, 2);
214 if (!(lpmb->dwStyle & MB_ICONMASK))
216 rect.bottom = rect.top;
217 rect.right = rect.left;
219 iheight = rect.bottom - rect.top;
221 iwidth = rect.right - ileft;
225 hPrevFont = SelectObject(hdc, hFont);
227 /* Get the number of visible buttons and their size */
228 bh = bw = 1; /* Minimum button sizes */
229 for (buttons = 0, i = 1; i < 12; i++)
231 if (i == 8) continue; /* No CLOSE button */
232 hItem = GetDlgItem(hwnd, i);
233 if (GetWindowLongW(hItem, GWL_STYLE) & WS_VISIBLE)
235 WCHAR buttonText[1024];
238 if (GetWindowTextW(hItem, buttonText, 1024))
240 DrawTextW( hdc, buttonText, -1, &rect, DT_LEFT | DT_EXPANDTABS | DT_CALCRECT);
241 h = rect.bottom - rect.top;
242 w = rect.right - rect.left;
248 bw = max(bw, bh * 2);
249 /* Button white space */
252 bspace = bw/3; /* Space between buttons */
254 /* Get the text size */
255 GetClientRect(GetDlgItem(hwnd, MSGBOX_IDTEXT), &rect);
256 rect.top = rect.left = rect.bottom = 0;
257 DrawTextW( hdc, lpszText, -1, &rect,
258 DT_LEFT | DT_EXPANDTABS | DT_WORDBREAK | DT_CALCRECT);
259 /* Min text width corresponds to space for the buttons */
261 if (iwidth) tleft += ileft + iwidth;
262 twidth = max((bw + bspace) * buttons + bspace - tleft, rect.right);
263 theight = rect.bottom;
266 SelectObject(hdc, hPrevFont);
267 ReleaseDC(hwnd, hdc);
269 tiheight = 16 + max(iheight, theight);
270 wwidth = tleft + twidth + ileft + borwidth;
271 wheight = 8 + tiheight + bh + borheight;
273 /* Message boxes are always desktop centered, so query desktop size and center window */
274 monitor = MonitorFromWindow(lpmb->hwndOwner ? lpmb->hwndOwner : GetActiveWindow(), MONITOR_DEFAULTTOPRIMARY);
275 mon_info.cbSize = sizeof(mon_info);
276 GetMonitorInfoW(monitor, &mon_info);
277 wleft = (mon_info.rcWork.left + mon_info.rcWork.right - wwidth) / 2;
278 wtop = (mon_info.rcWork.top + mon_info.rcWork.bottom - wheight) / 2;
280 /* Resize and center the window */
281 SetWindowPos(hwnd, 0, wleft, wtop, wwidth, wheight,
282 SWP_NOZORDER | SWP_NOACTIVATE | SWP_NOREDRAW);
284 /* Position the icon */
285 SetWindowPos(GetDlgItem(hwnd, MSGBOX_IDICON), 0, ileft, (tiheight - iheight) / 2, 0, 0,
286 SWP_NOSIZE | SWP_NOZORDER | SWP_NOACTIVATE | SWP_NOREDRAW);
288 /* Position the text */
289 SetWindowPos(GetDlgItem(hwnd, MSGBOX_IDTEXT), 0, tleft, (tiheight - theight) / 2, twidth, theight,
290 SWP_NOZORDER | SWP_NOACTIVATE | SWP_NOREDRAW);
292 /* Position the buttons */
293 bpos = (wwidth - (bw + bspace) * buttons + bspace) / 2;
294 for (buttons = i = 0; i < (sizeof(buttonOrder) / sizeof(buttonOrder[0])); i++) {
296 /* Convert the button order to ID* value to order for the buttons */
297 hItem = GetDlgItem(hwnd, buttonOrder[i]);
298 if (GetWindowLongW(hItem, GWL_STYLE) & WS_VISIBLE) {
299 if (buttons++ == ((lpmb->dwStyle & MB_DEFMASK) >> 8)) {
301 SendMessageW( hItem, BM_SETSTYLE, BS_DEFPUSHBUTTON, TRUE );
303 SetWindowPos(hItem, 0, bpos, tiheight, bw, bh,
304 SWP_NOZORDER|SWP_NOACTIVATE|SWP_NOREDRAW);
309 /*handle modal message boxes*/
310 if (((lpmb->dwStyle & MB_TASKMODAL) && (lpmb->hwndOwner==NULL)) || (lpmb->dwStyle & MB_SYSTEMMODAL))
311 SetWindowPos(hwnd, HWND_TOP, 0, 0, 0, 0, SWP_NOSIZE | SWP_NOMOVE);
317 /**************************************************************************
320 * Dialog procedure for message boxes.
322 static INT_PTR CALLBACK MSGBOX_DlgProc( HWND hwnd, UINT message,
323 WPARAM wParam, LPARAM lParam )
330 LPMSGBOXPARAMSW mbp = (LPMSGBOXPARAMSW)lParam;
331 SetWindowContextHelpId(hwnd, mbp->dwContextHelpId);
332 hFont = MSGBOX_OnInit(hwnd, mbp);
333 SetPropA(hwnd, "WINE_MSGBOX_HFONT", (HANDLE)hFont);
334 SetPropA(hwnd, "WINE_MSGBOX_HELPCALLBACK", (HANDLE)mbp->lpfnMsgBoxCallback);
339 switch (LOWORD(wParam))
350 hFont = GetPropA(hwnd, "WINE_MSGBOX_HFONT");
351 EndDialog(hwnd, wParam);
356 FIXME("Help button not supported yet\n");
363 MSGBOXCALLBACK callback = (MSGBOXCALLBACK)GetPropA(hwnd, "WINE_MSGBOX_HELPCALLBACK");
366 memcpy(&hi, (void *)lParam, sizeof(hi));
367 hi.dwContextId = GetWindowContextHelpId(hwnd);
372 SendMessageW(GetWindow(hwnd, GW_OWNER), WM_HELP, 0, (LPARAM)&hi);
377 /* Ok. Ignore all the other messages */
378 TRACE("Message number 0x%04x is being ignored.\n", message);
385 /**************************************************************************
386 * MessageBoxA (USER32.@)
388 INT WINAPI MessageBoxA(HWND hWnd, LPCSTR text, LPCSTR title, UINT type)
390 return MessageBoxExA(hWnd, text, title, type, LANG_NEUTRAL);
394 /**************************************************************************
395 * MessageBoxW (USER32.@)
397 INT WINAPI MessageBoxW( HWND hwnd, LPCWSTR text, LPCWSTR title, UINT type )
399 return MessageBoxExW(hwnd, text, title, type, LANG_NEUTRAL);
403 /**************************************************************************
404 * MessageBoxExA (USER32.@)
406 INT WINAPI MessageBoxExA( HWND hWnd, LPCSTR text, LPCSTR title,
407 UINT type, WORD langid )
409 MSGBOXPARAMSA msgbox;
411 msgbox.cbSize = sizeof(msgbox);
412 msgbox.hwndOwner = hWnd;
413 msgbox.hInstance = 0;
414 msgbox.lpszText = text;
415 msgbox.lpszCaption = title;
416 msgbox.dwStyle = type;
417 msgbox.lpszIcon = NULL;
418 msgbox.dwContextHelpId = 0;
419 msgbox.lpfnMsgBoxCallback = NULL;
420 msgbox.dwLanguageId = langid;
422 return MessageBoxIndirectA(&msgbox);
425 /**************************************************************************
426 * MessageBoxExW (USER32.@)
428 INT WINAPI MessageBoxExW( HWND hWnd, LPCWSTR text, LPCWSTR title,
429 UINT type, WORD langid )
431 MSGBOXPARAMSW msgbox;
433 msgbox.cbSize = sizeof(msgbox);
434 msgbox.hwndOwner = hWnd;
435 msgbox.hInstance = 0;
436 msgbox.lpszText = text;
437 msgbox.lpszCaption = title;
438 msgbox.dwStyle = type;
439 msgbox.lpszIcon = NULL;
440 msgbox.dwContextHelpId = 0;
441 msgbox.lpfnMsgBoxCallback = NULL;
442 msgbox.dwLanguageId = langid;
444 return MessageBoxIndirectW(&msgbox);
447 /**************************************************************************
448 * MessageBoxIndirectA (USER32.@)
450 INT WINAPI MessageBoxIndirectA( LPMSGBOXPARAMSA msgbox )
452 MSGBOXPARAMSW msgboxW;
453 UNICODE_STRING textW, captionW, iconW;
456 if (HIWORD(msgbox->lpszText))
457 RtlCreateUnicodeStringFromAsciiz(&textW, msgbox->lpszText);
459 textW.Buffer = (LPWSTR)msgbox->lpszText;
460 if (HIWORD(msgbox->lpszCaption))
461 RtlCreateUnicodeStringFromAsciiz(&captionW, msgbox->lpszCaption);
463 captionW.Buffer = (LPWSTR)msgbox->lpszCaption;
465 if (msgbox->dwStyle & MB_USERICON)
467 if (HIWORD(msgbox->lpszIcon))
468 RtlCreateUnicodeStringFromAsciiz(&iconW, msgbox->lpszIcon);
470 iconW.Buffer = (LPWSTR)msgbox->lpszIcon;
475 msgboxW.cbSize = sizeof(msgboxW);
476 msgboxW.hwndOwner = msgbox->hwndOwner;
477 msgboxW.hInstance = msgbox->hInstance;
478 msgboxW.lpszText = textW.Buffer;
479 msgboxW.lpszCaption = captionW.Buffer;
480 msgboxW.dwStyle = msgbox->dwStyle;
481 msgboxW.lpszIcon = iconW.Buffer;
482 msgboxW.dwContextHelpId = msgbox->dwContextHelpId;
483 msgboxW.lpfnMsgBoxCallback = msgbox->lpfnMsgBoxCallback;
484 msgboxW.dwLanguageId = msgbox->dwLanguageId;
486 ret = MessageBoxIndirectW(&msgboxW);
488 if (HIWORD(textW.Buffer)) RtlFreeUnicodeString(&textW);
489 if (HIWORD(captionW.Buffer)) RtlFreeUnicodeString(&captionW);
490 if (HIWORD(iconW.Buffer)) RtlFreeUnicodeString(&iconW);
494 /**************************************************************************
495 * MessageBoxIndirectW (USER32.@)
497 INT WINAPI MessageBoxIndirectW( LPMSGBOXPARAMSW msgbox )
503 struct ThreadWindows threadWindows;
504 static const WCHAR msg_box_res_nameW[] = { 'M','S','G','B','O','X',0 };
506 if (!(hRes = FindResourceExW(user32_module, (LPWSTR)RT_DIALOG,
507 msg_box_res_nameW, msgbox->dwLanguageId)))
509 if (!(tmplate = LoadResource(user32_module, hRes)))
512 if ((msgbox->dwStyle & MB_TASKMODAL) && (msgbox->hwndOwner==NULL))
514 threadWindows.numHandles = 0;
515 threadWindows.numAllocs = 10;
516 threadWindows.handles = HeapAlloc(GetProcessHeap(), 0, 10*sizeof(HWND));
517 EnumThreadWindows(GetCurrentThreadId(), MSGBOX_EnumProc, (LPARAM)&threadWindows);
520 ret=DialogBoxIndirectParamW(msgbox->hInstance, tmplate,
521 msgbox->hwndOwner, MSGBOX_DlgProc, (LPARAM)msgbox);
523 if ((msgbox->dwStyle & MB_TASKMODAL) && (msgbox->hwndOwner==NULL))
525 for (i = 0; i < threadWindows.numHandles; i++)
526 EnableWindow(threadWindows.handles[i], TRUE);
527 HeapFree(GetProcessHeap(), 0, threadWindows.handles);