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
28 #include "wine/winbase16.h"
29 #include "wine/winuser16.h"
32 #include "user_private.h"
33 #include "wine/debug.h"
35 WINE_DEFAULT_DEBUG_CHANNEL(dialog);
36 WINE_DECLARE_DEBUG_CHANNEL(msgbox);
38 #define MSGBOX_IDICON 1088
39 #define MSGBOX_IDTEXT 100
49 static BOOL CALLBACK MSGBOX_EnumProc(HWND hwnd, LPARAM lParam)
51 struct ThreadWindows *threadWindows = (struct ThreadWindows *)lParam;
53 if (!EnableWindow(hwnd, FALSE))
55 if(threadWindows->numHandles >= threadWindows->numAllocs)
57 threadWindows->handles = HeapReAlloc(GetProcessHeap(), 0, threadWindows->handles,
58 (threadWindows->numAllocs*2)*sizeof(HWND));
59 threadWindows->numAllocs *= 2;
61 threadWindows->handles[threadWindows->numHandles++]=hwnd;
66 static HFONT MSGBOX_OnInit(HWND hwnd, LPMSGBOXPARAMSW lpmb)
68 HFONT hFont = 0, hPrevFont = 0;
73 int bspace, bw, bh, theight, tleft, wwidth, wheight, wleft, wtop, bpos;
74 int borheight, borwidth, iheight, ileft, iwidth, twidth, tiheight;
75 NONCLIENTMETRICSW nclm;
81 nclm.cbSize = sizeof(nclm);
82 SystemParametersInfoW (SPI_GETNONCLIENTMETRICS, 0, &nclm, 0);
83 hFont = CreateFontIndirectW (&nclm.lfMessageFont);
86 SendDlgItemMessageW (hwnd, i, WM_SETFONT, (WPARAM)hFont, 0);
88 SendDlgItemMessageW (hwnd, MSGBOX_IDTEXT, WM_SETFONT, (WPARAM)hFont, 0);
90 if (HIWORD(lpmb->lpszCaption)) {
91 SetWindowTextW(hwnd, lpmb->lpszCaption);
93 UINT res_id = LOWORD(lpmb->lpszCaption);
96 if (LoadStringW(lpmb->hInstance, res_id, buf, 256))
97 SetWindowTextW(hwnd, buf);
101 if (LoadStringW(user32_module, IDS_ERROR, buf, 256))
102 SetWindowTextW(hwnd, buf);
105 if (HIWORD(lpmb->lpszText)) {
106 lpszText = lpmb->lpszText;
109 if (!LoadStringW(lpmb->hInstance, LOWORD(lpmb->lpszText), buf, 256))
110 *buf = 0; /* FIXME ?? */
113 TRACE_(msgbox)("%s\n", debugstr_w(lpszText));
114 SetWindowTextW(GetDlgItem(hwnd, MSGBOX_IDTEXT), lpszText);
116 /* Hide not selected buttons */
117 switch(lpmb->dwStyle & MB_TYPEMASK) {
119 ShowWindow(GetDlgItem(hwnd, IDCANCEL), SW_HIDE);
122 ShowWindow(GetDlgItem(hwnd, IDABORT), SW_HIDE);
123 ShowWindow(GetDlgItem(hwnd, IDRETRY), SW_HIDE);
124 ShowWindow(GetDlgItem(hwnd, IDIGNORE), SW_HIDE);
125 ShowWindow(GetDlgItem(hwnd, IDYES), SW_HIDE);
126 ShowWindow(GetDlgItem(hwnd, IDNO), SW_HIDE);
128 case MB_ABORTRETRYIGNORE:
129 ShowWindow(GetDlgItem(hwnd, IDOK), SW_HIDE);
130 ShowWindow(GetDlgItem(hwnd, IDCANCEL), SW_HIDE);
131 ShowWindow(GetDlgItem(hwnd, IDYES), SW_HIDE);
132 ShowWindow(GetDlgItem(hwnd, IDNO), SW_HIDE);
135 ShowWindow(GetDlgItem(hwnd, IDCANCEL), SW_HIDE);
138 ShowWindow(GetDlgItem(hwnd, IDOK), SW_HIDE);
139 ShowWindow(GetDlgItem(hwnd, IDABORT), SW_HIDE);
140 ShowWindow(GetDlgItem(hwnd, IDRETRY), SW_HIDE);
141 ShowWindow(GetDlgItem(hwnd, IDIGNORE), SW_HIDE);
144 ShowWindow(GetDlgItem(hwnd, IDOK), SW_HIDE);
145 ShowWindow(GetDlgItem(hwnd, IDABORT), SW_HIDE);
146 ShowWindow(GetDlgItem(hwnd, IDIGNORE), SW_HIDE);
147 ShowWindow(GetDlgItem(hwnd, IDYES), SW_HIDE);
148 ShowWindow(GetDlgItem(hwnd, IDNO), SW_HIDE);
152 switch(lpmb->dwStyle & MB_ICONMASK) {
153 case MB_ICONEXCLAMATION:
154 SendDlgItemMessageW(hwnd, stc1, STM_SETICON,
155 (WPARAM)LoadIconW(0, (LPWSTR)IDI_EXCLAMATION), 0);
157 case MB_ICONQUESTION:
158 SendDlgItemMessageW(hwnd, stc1, STM_SETICON,
159 (WPARAM)LoadIconW(0, (LPWSTR)IDI_QUESTION), 0);
161 case MB_ICONASTERISK:
162 SendDlgItemMessageW(hwnd, stc1, STM_SETICON,
163 (WPARAM)LoadIconW(0, (LPWSTR)IDI_ASTERISK), 0);
166 SendDlgItemMessageW(hwnd, stc1, STM_SETICON,
167 (WPARAM)LoadIconW(0, (LPWSTR)IDI_HAND), 0);
170 SendDlgItemMessageW(hwnd, stc1, STM_SETICON,
171 (WPARAM)LoadIconW(lpmb->hInstance, lpmb->lpszIcon), 0);
174 /* By default, Windows 95/98/NT do not associate an icon to message boxes.
175 * So wine should do the same.
180 /* Position everything */
181 GetWindowRect(hwnd, &rect);
182 borheight = rect.bottom - rect.top;
183 borwidth = rect.right - rect.left;
184 GetClientRect(hwnd, &rect);
185 borheight -= rect.bottom - rect.top;
186 borwidth -= rect.right - rect.left;
188 /* Get the icon height */
189 GetWindowRect(GetDlgItem(hwnd, MSGBOX_IDICON), &rect);
190 MapWindowPoints(0, hwnd, (LPPOINT)&rect, 2);
191 if (!(lpmb->dwStyle & MB_ICONMASK))
193 rect.bottom = rect.top;
194 rect.right = rect.left;
196 iheight = rect.bottom - rect.top;
198 iwidth = rect.right - ileft;
202 hPrevFont = SelectObject(hdc, hFont);
204 /* Get the number of visible buttons and their size */
205 bh = bw = 1; /* Minimum button sizes */
206 for (buttons = 0, i = 1; i < 8; i++)
208 hItem = GetDlgItem(hwnd, i);
209 if (GetWindowLongW(hItem, GWL_STYLE) & WS_VISIBLE)
211 WCHAR buttonText[1024];
214 if (GetWindowTextW(hItem, buttonText, 1024))
216 DrawTextW( hdc, buttonText, -1, &rect, DT_LEFT | DT_EXPANDTABS | DT_CALCRECT);
217 h = rect.bottom - rect.top;
218 w = rect.right - rect.left;
224 bw = max(bw, bh * 2);
225 /* Button white space */
228 bspace = bw/3; /* Space between buttons */
230 /* Get the text size */
231 GetClientRect(GetDlgItem(hwnd, MSGBOX_IDTEXT), &rect);
232 rect.top = rect.left = rect.bottom = 0;
233 DrawTextW( hdc, lpszText, -1, &rect,
234 DT_LEFT | DT_EXPANDTABS | DT_WORDBREAK | DT_CALCRECT);
235 /* Min text width corresponds to space for the buttons */
237 if (iwidth) tleft += ileft + iwidth;
238 twidth = max((bw + bspace) * buttons + bspace - tleft, rect.right);
239 theight = rect.bottom;
242 SelectObject(hdc, hPrevFont);
243 ReleaseDC(hwnd, hdc);
245 tiheight = 16 + max(iheight, theight);
246 wwidth = tleft + twidth + ileft + borwidth;
247 wheight = 8 + tiheight + bh + borheight;
249 /* Message boxes are always desktop centered, so query desktop size and center window */
250 monitor = MonitorFromWindow(lpmb->hwndOwner ? lpmb->hwndOwner : GetActiveWindow(), MONITOR_DEFAULTTOPRIMARY);
251 GetMonitorInfoW(monitor, &mon_info);
252 wleft = (mon_info.rcWork.left + mon_info.rcWork.right - wwidth) / 2;
253 wtop = (mon_info.rcWork.top + mon_info.rcWork.bottom - wheight) / 2;
255 /* Resize and center the window */
256 SetWindowPos(hwnd, 0, wleft, wtop, wwidth, wheight,
257 SWP_NOZORDER | SWP_NOACTIVATE | SWP_NOREDRAW);
259 /* Position the icon */
260 SetWindowPos(GetDlgItem(hwnd, MSGBOX_IDICON), 0, ileft, (tiheight - iheight) / 2, 0, 0,
261 SWP_NOSIZE | SWP_NOZORDER | SWP_NOACTIVATE | SWP_NOREDRAW);
263 /* Position the text */
264 SetWindowPos(GetDlgItem(hwnd, MSGBOX_IDTEXT), 0, tleft, (tiheight - theight) / 2, twidth, theight,
265 SWP_NOZORDER | SWP_NOACTIVATE | SWP_NOREDRAW);
267 /* Position the buttons */
268 bpos = (wwidth - (bw + bspace) * buttons + bspace) / 2;
269 for (buttons = i = 0; i < 7; i++) {
270 /* some arithmetic to get the right order for YesNoCancel windows */
271 hItem = GetDlgItem(hwnd, (i + 5) % 7 + 1);
272 if (GetWindowLongW(hItem, GWL_STYLE) & WS_VISIBLE) {
273 if (buttons++ == ((lpmb->dwStyle & MB_DEFMASK) >> 8)) {
275 SendMessageW( hItem, BM_SETSTYLE, BS_DEFPUSHBUTTON, TRUE );
277 SetWindowPos(hItem, 0, bpos, tiheight, bw, bh,
278 SWP_NOZORDER|SWP_NOACTIVATE|SWP_NOREDRAW);
283 /*handle modal message boxes*/
284 if (((lpmb->dwStyle & MB_TASKMODAL) && (lpmb->hwndOwner==NULL)) || (lpmb->dwStyle & MB_SYSTEMMODAL))
285 SetWindowPos(hwnd, HWND_TOP, 0, 0, 0, 0, SWP_NOSIZE | SWP_NOMOVE);
291 /**************************************************************************
294 * Dialog procedure for message boxes.
296 static INT_PTR CALLBACK MSGBOX_DlgProc( HWND hwnd, UINT message,
297 WPARAM wParam, LPARAM lParam )
304 LPMSGBOXPARAMSW mbp = (LPMSGBOXPARAMSW)lParam;
305 SetWindowContextHelpId(hwnd, mbp->dwContextHelpId);
306 hFont = MSGBOX_OnInit(hwnd, mbp);
307 SetPropA(hwnd, "WINE_MSGBOX_HFONT", (HANDLE)hFont);
308 SetPropA(hwnd, "WINE_MSGBOX_HELPCALLBACK", (HANDLE)mbp->lpfnMsgBoxCallback);
313 switch (LOWORD(wParam))
322 hFont = GetPropA(hwnd, "WINE_MSGBOX_HFONT");
323 EndDialog(hwnd, wParam);
332 MSGBOXCALLBACK callback = (MSGBOXCALLBACK)GetPropA(hwnd, "WINE_MSGBOX_HELPCALLBACK");
335 memcpy(&hi, (void *)lParam, sizeof(hi));
336 hi.dwContextId = GetWindowContextHelpId(hwnd);
341 SendMessageW(GetWindow(hwnd, GW_OWNER), WM_HELP, 0, (LPARAM)&hi);
346 /* Ok. Ignore all the other messages */
347 TRACE("Message number 0x%04x is being ignored.\n", message);
354 /**************************************************************************
355 * MessageBoxA (USER32.@)
357 INT WINAPI MessageBoxA(HWND hWnd, LPCSTR text, LPCSTR title, UINT type)
359 return MessageBoxExA(hWnd, text, title, type, LANG_NEUTRAL);
363 /**************************************************************************
364 * MessageBoxW (USER32.@)
366 INT WINAPI MessageBoxW( HWND hwnd, LPCWSTR text, LPCWSTR title, UINT type )
368 return MessageBoxExW(hwnd, text, title, type, LANG_NEUTRAL);
372 /**************************************************************************
373 * MessageBoxExA (USER32.@)
375 INT WINAPI MessageBoxExA( HWND hWnd, LPCSTR text, LPCSTR title,
376 UINT type, WORD langid )
378 MSGBOXPARAMSA msgbox;
380 msgbox.cbSize = sizeof(msgbox);
381 msgbox.hwndOwner = hWnd;
382 msgbox.hInstance = 0;
383 msgbox.lpszText = text;
384 msgbox.lpszCaption = title;
385 msgbox.dwStyle = type;
386 msgbox.lpszIcon = NULL;
387 msgbox.dwContextHelpId = 0;
388 msgbox.lpfnMsgBoxCallback = NULL;
389 msgbox.dwLanguageId = langid;
391 return MessageBoxIndirectA(&msgbox);
394 /**************************************************************************
395 * MessageBoxExW (USER32.@)
397 INT WINAPI MessageBoxExW( HWND hWnd, LPCWSTR text, LPCWSTR title,
398 UINT type, WORD langid )
400 MSGBOXPARAMSW msgbox;
402 msgbox.cbSize = sizeof(msgbox);
403 msgbox.hwndOwner = hWnd;
404 msgbox.hInstance = 0;
405 msgbox.lpszText = text;
406 msgbox.lpszCaption = title;
407 msgbox.dwStyle = type;
408 msgbox.lpszIcon = NULL;
409 msgbox.dwContextHelpId = 0;
410 msgbox.lpfnMsgBoxCallback = NULL;
411 msgbox.dwLanguageId = langid;
413 return MessageBoxIndirectW(&msgbox);
416 /**************************************************************************
417 * MessageBoxIndirectA (USER32.@)
419 INT WINAPI MessageBoxIndirectA( LPMSGBOXPARAMSA msgbox )
421 MSGBOXPARAMSW msgboxW;
422 UNICODE_STRING textW, captionW, iconW;
425 if (HIWORD(msgbox->lpszText))
426 RtlCreateUnicodeStringFromAsciiz(&textW, msgbox->lpszText);
428 textW.Buffer = (LPWSTR)msgbox->lpszText;
429 if (HIWORD(msgbox->lpszCaption))
430 RtlCreateUnicodeStringFromAsciiz(&captionW, msgbox->lpszCaption);
432 captionW.Buffer = (LPWSTR)msgbox->lpszCaption;
434 if (msgbox->dwStyle & MB_USERICON)
436 if (HIWORD(msgbox->lpszIcon))
437 RtlCreateUnicodeStringFromAsciiz(&iconW, msgbox->lpszIcon);
439 iconW.Buffer = (LPWSTR)msgbox->lpszIcon;
444 msgboxW.cbSize = sizeof(msgboxW);
445 msgboxW.hwndOwner = msgbox->hwndOwner;
446 msgboxW.hInstance = msgbox->hInstance;
447 msgboxW.lpszText = textW.Buffer;
448 msgboxW.lpszCaption = captionW.Buffer;
449 msgboxW.dwStyle = msgbox->dwStyle;
450 msgboxW.lpszIcon = iconW.Buffer;
451 msgboxW.dwContextHelpId = msgbox->dwContextHelpId;
452 msgboxW.lpfnMsgBoxCallback = msgbox->lpfnMsgBoxCallback;
453 msgboxW.dwLanguageId = msgbox->dwLanguageId;
455 ret = MessageBoxIndirectW(&msgboxW);
457 if (HIWORD(textW.Buffer)) RtlFreeUnicodeString(&textW);
458 if (HIWORD(captionW.Buffer)) RtlFreeUnicodeString(&captionW);
459 if (HIWORD(iconW.Buffer)) RtlFreeUnicodeString(&iconW);
463 /**************************************************************************
464 * MessageBoxIndirectW (USER32.@)
466 INT WINAPI MessageBoxIndirectW( LPMSGBOXPARAMSW msgbox )
472 struct ThreadWindows threadWindows;
473 static const WCHAR msg_box_res_nameW[] = { 'M','S','G','B','O','X',0 };
475 if (!(hRes = FindResourceExW(user32_module, (LPWSTR)RT_DIALOG,
476 msg_box_res_nameW, msgbox->dwLanguageId)))
478 if (!(tmplate = (LPVOID)LoadResource(user32_module, hRes)))
481 if ((msgbox->dwStyle & MB_TASKMODAL) && (msgbox->hwndOwner==NULL))
483 threadWindows.numHandles = 0;
484 threadWindows.numAllocs = 10;
485 threadWindows.handles = HeapAlloc(GetProcessHeap(), 0, 10*sizeof(HWND));
486 EnumThreadWindows(GetCurrentThreadId(), MSGBOX_EnumProc, (LPARAM)&threadWindows);
489 ret=DialogBoxIndirectParamW(msgbox->hInstance, tmplate,
490 msgbox->hwndOwner, MSGBOX_DlgProc, (LPARAM)msgbox);
492 if ((msgbox->dwStyle & MB_TASKMODAL) && (msgbox->hwndOwner==NULL))
494 for (i = 0; i < threadWindows.numHandles; i++)
495 EnableWindow(threadWindows.handles[i], TRUE);
496 HeapFree(GetProcessHeap(), 0, threadWindows.handles);