4 * Copyright 1996 Ulrich Schmid <uschmid@mail.hh.provi.de>
5 * 2002 Sylvain Petreolle <spetreolle@yahoo.fr>
6 * 2002, 2008 Eric Pouech <eric.pouech@wanadoo.fr>
7 * 2004 Ken Belleau <jamez@ivic.qc.ca>
8 * 2008 Kirill K. Smirnov <lich@math.spbu.ru>
10 * This library is free software; you can redistribute it and/or
11 * modify it under the terms of the GNU Lesser General Public
12 * License as published by the Free Software Foundation; either
13 * version 2.1 of the License, or (at your option) any later version.
15 * This library is distributed in the hope that it will be useful,
16 * but WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
18 * Lesser General Public License for more details.
20 * You should have received a copy of the GNU Lesser General Public
21 * License along with this library; if not, write to the Free Software
22 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
31 #define NONAMELESSUNION
32 #define NONAMELESSSTRUCT
40 #include "winhelp_res.h"
45 #include "wine/debug.h"
47 WINE_DEFAULT_DEBUG_CHANNEL(winhelp);
49 WINHELP_GLOBALS Globals = {3, NULL, TRUE, NULL, NULL, NULL, NULL, NULL, {{{NULL,NULL}},0}, NULL};
51 #define CTL_ID_BUTTON 0x700
52 #define CTL_ID_TEXT 0x701
55 /***********************************************************************
59 static void WINHELP_InitFonts(HWND hWnd)
61 WINHELP_WINDOW *win = (WINHELP_WINDOW*) GetWindowLongPtr(hWnd, 0);
62 LOGFONT logfontlist[] = {
63 {-10, 0, 0, 0, 400, 0, 0, 0, DEFAULT_CHARSET, 0, 0, 0, 32, "Helv"},
64 {-12, 0, 0, 0, 700, 0, 0, 0, DEFAULT_CHARSET, 0, 0, 0, 32, "Helv"},
65 {-12, 0, 0, 0, 700, 0, 0, 0, DEFAULT_CHARSET, 0, 0, 0, 32, "Helv"},
66 {-12, 0, 0, 0, 400, 0, 0, 0, DEFAULT_CHARSET, 0, 0, 0, 32, "Helv"},
67 {-12, 0, 0, 0, 700, 0, 0, 0, DEFAULT_CHARSET, 0, 0, 0, 32, "Helv"},
68 {-10, 0, 0, 0, 700, 0, 0, 0, DEFAULT_CHARSET, 0, 0, 0, 32, "Helv"},
69 { -8, 0, 0, 0, 400, 0, 0, 0, DEFAULT_CHARSET, 0, 0, 0, 32, "Helv"}};
70 #define FONTS_LEN (sizeof(logfontlist)/sizeof(*logfontlist))
72 static HFONT fonts[FONTS_LEN];
75 win->fonts_len = FONTS_LEN;
82 for (i = 0; i < FONTS_LEN; i++)
84 fonts[i] = CreateFontIndirect(&logfontlist[i]);
91 static DWORD CALLBACK WINHELP_RtfStreamIn(DWORD_PTR cookie, BYTE* buff,
94 struct RtfData* rd = (struct RtfData*)cookie;
96 if (rd->where >= rd->ptr) return 1;
97 if (rd->where + cb > rd->ptr)
98 cb = rd->ptr - rd->where;
99 memcpy(buff, rd->where, cb);
105 static void WINHELP_SetupText(HWND hTextWnd, WINHELP_WINDOW* win, ULONG relative)
107 /* At first clear area - needed by EM_POSFROMCHAR/EM_SETSCROLLPOS */
108 SendMessage(hTextWnd, WM_SETTEXT, 0, (LPARAM)"");
109 SendMessage(hTextWnd, WM_SETREDRAW, FALSE, 0);
110 SendMessage(hTextWnd, EM_SETBKGNDCOLOR, 0, (LPARAM)win->info->sr_color);
111 /* set word-wrap to window size (undocumented) */
112 SendMessage(hTextWnd, EM_SETTARGETDEVICE, 0, 0);
122 if (HLPFILE_BrowsePage(win->page, &rd, win->font_scale, relative))
125 es.dwCookie = (DWORD_PTR)&rd;
127 es.pfnCallback = WINHELP_RtfStreamIn;
129 SendMessageW(hTextWnd, EM_STREAMIN, SF_RTF, (LPARAM)&es);
130 cp = rd.char_pos_rel;
132 /* FIXME: else leaking potentially the rd.first_link chain */
133 HeapFree(GetProcessHeap(), 0, rd.data);
134 SendMessage(hTextWnd, EM_POSFROMCHAR, (WPARAM)&ptl, cp ? cp - 1 : 0);
135 pt.x = 0; pt.y = ptl.y;
136 SendMessage(hTextWnd, EM_SETSCROLLPOS, 0, (LPARAM)&pt);
138 SendMessage(hTextWnd, WM_SETREDRAW, TRUE, 0);
139 RedrawWindow(hTextWnd, NULL, NULL, RDW_FRAME|RDW_INVALIDATE);
142 /***********************************************************************
144 * WINHELP_GetOpenFileName
146 BOOL WINHELP_GetOpenFileName(LPSTR lpszFile, int len)
148 OPENFILENAME openfilename;
149 CHAR szDir[MAX_PATH];
150 CHAR szzFilter[2 * MAX_STRING_LEN + 100];
155 LoadString(Globals.hInstance, STID_HELP_FILES_HLP, p, MAX_STRING_LEN);
159 LoadString(Globals.hInstance, STID_ALL_FILES, p, MAX_STRING_LEN);
165 GetCurrentDirectory(sizeof(szDir), szDir);
169 openfilename.lStructSize = sizeof(OPENFILENAME);
170 openfilename.hwndOwner = (Globals.active_win ? Globals.active_win->hMainWnd : 0);
171 openfilename.hInstance = Globals.hInstance;
172 openfilename.lpstrFilter = szzFilter;
173 openfilename.lpstrCustomFilter = 0;
174 openfilename.nMaxCustFilter = 0;
175 openfilename.nFilterIndex = 1;
176 openfilename.lpstrFile = lpszFile;
177 openfilename.nMaxFile = len;
178 openfilename.lpstrFileTitle = 0;
179 openfilename.nMaxFileTitle = 0;
180 openfilename.lpstrInitialDir = szDir;
181 openfilename.lpstrTitle = 0;
182 openfilename.Flags = OFN_ENABLESIZING;
183 openfilename.nFileOffset = 0;
184 openfilename.nFileExtension = 0;
185 openfilename.lpstrDefExt = 0;
186 openfilename.lCustData = 0;
187 openfilename.lpfnHook = 0;
188 openfilename.lpTemplateName = 0;
190 return GetOpenFileName(&openfilename);
193 /***********************************************************************
195 * WINHELP_MessageBoxIDS_s
197 static INT WINHELP_MessageBoxIDS_s(UINT ids_text, LPCSTR str, UINT ids_title, WORD type)
199 CHAR text[MAX_STRING_LEN];
200 CHAR newtext[MAX_STRING_LEN + MAX_PATH];
202 LoadString(Globals.hInstance, ids_text, text, sizeof(text));
203 wsprintf(newtext, text, str);
205 return MessageBox(0, newtext, MAKEINTRESOURCE(ids_title), type);
208 /***********************************************************************
210 * WINHELP_LookupHelpFile
212 HLPFILE* WINHELP_LookupHelpFile(LPCSTR lpszFile)
215 char szFullName[MAX_PATH];
216 char szAddPath[MAX_PATH];
220 * NOTE: This is needed by popup windows only.
221 * In other cases it's not needed but does not hurt though.
223 if (Globals.active_win && Globals.active_win->page && Globals.active_win->page->file)
225 strcpy(szAddPath, Globals.active_win->page->file->lpszPath);
226 p = strrchr(szAddPath, '\\');
231 * FIXME: Should we swap conditions?
233 if (!SearchPath(NULL, lpszFile, ".hlp", MAX_PATH, szFullName, NULL) &&
234 !SearchPath(szAddPath, lpszFile, ".hlp", MAX_PATH, szFullName, NULL))
236 if (WINHELP_MessageBoxIDS_s(STID_FILE_NOT_FOUND_s, lpszFile, STID_WHERROR,
237 MB_YESNO|MB_ICONQUESTION) != IDYES)
239 if (!WINHELP_GetOpenFileName(szFullName, MAX_PATH))
242 hlpfile = HLPFILE_ReadHlpFile(szFullName);
244 WINHELP_MessageBoxIDS_s(STID_HLPFILE_ERROR_s, lpszFile,
245 STID_WHERROR, MB_OK|MB_ICONSTOP);
249 /******************************************************************
250 * WINHELP_GetWindowInfo
254 HLPFILE_WINDOWINFO* WINHELP_GetWindowInfo(HLPFILE* hlpfile, LPCSTR name)
256 static HLPFILE_WINDOWINFO mwi;
259 if (!name || !name[0])
260 name = Globals.active_win->info->name;
263 for (i = 0; i < hlpfile->numWindows; i++)
264 if (!lstrcmpi(hlpfile->windows[i].name, name))
265 return &hlpfile->windows[i];
267 if (strcmp(name, "main") != 0)
269 WINE_FIXME("Couldn't find window info for %s\n", name);
275 strcpy(mwi.type, "primary");
276 strcpy(mwi.name, "main");
277 if (hlpfile && hlpfile->lpszTitle[0])
280 LoadString(Globals.hInstance, STID_WINE_HELP, tmp, sizeof(tmp));
281 snprintf(mwi.caption, sizeof(mwi.caption), "%s %s - %s",
282 hlpfile->lpszTitle, tmp, hlpfile->lpszPath);
285 LoadString(Globals.hInstance, STID_WINE_HELP, mwi.caption, sizeof(mwi.caption));
286 mwi.origin.x = mwi.origin.y = mwi.size.cx = mwi.size.cy = CW_USEDEFAULT;
288 mwi.win_style = WS_OVERLAPPEDWINDOW;
289 mwi.sr_color = mwi.nsr_color = 0xFFFFFF;
294 /******************************************************************
295 * HLPFILE_GetPopupWindowInfo
299 static HLPFILE_WINDOWINFO* WINHELP_GetPopupWindowInfo(HLPFILE* hlpfile,
300 WINHELP_WINDOW* parent, LPARAM mouse)
302 static HLPFILE_WINDOWINFO wi;
306 wi.type[0] = wi.name[0] = wi.caption[0] = '\0';
308 /* Calculate horizontal size and position of a popup window */
309 GetWindowRect(parent->hMainWnd, &parent_rect);
310 wi.size.cx = (parent_rect.right - parent_rect.left) / 2;
311 wi.size.cy = 10; /* need a non null value, so that border are taken into account while computing */
313 wi.origin.x = (short)LOWORD(mouse);
314 wi.origin.y = (short)HIWORD(mouse);
315 ClientToScreen(parent->hMainWnd, &wi.origin);
316 wi.origin.x -= wi.size.cx / 2;
317 wi.origin.x = min(wi.origin.x, GetSystemMetrics(SM_CXSCREEN) - wi.size.cx);
318 wi.origin.x = max(wi.origin.x, 0);
321 wi.win_style = WS_POPUP | WS_BORDER;
322 if (parent->page->file->has_popup_color)
323 wi.sr_color = parent->page->file->popup_color;
325 wi.sr_color = parent->info->sr_color;
326 wi.nsr_color = 0xFFFFFF;
339 } WINHELP,*LPWINHELP;
341 static BOOL WINHELP_HasWorkingWindow(void)
343 if (!Globals.active_win) return FALSE;
344 if (Globals.active_win->next || Globals.win_list != Globals.active_win) return TRUE;
345 return Globals.active_win->page != NULL && Globals.active_win->page->file != NULL;
348 /******************************************************************
349 * WINHELP_HandleCommand
353 static LRESULT WINHELP_HandleCommand(HWND hSrcWnd, LPARAM lParam)
355 COPYDATASTRUCT* cds = (COPYDATASTRUCT*)lParam;
358 if (cds->dwData != 0xA1DE505)
360 WINE_FIXME("Wrong magic number (%08lx)\n", cds->dwData);
368 char* ptr = (wh->ofsFilename) ? (LPSTR)wh + wh->ofsFilename : NULL;
370 WINE_TRACE("Got[%u]: cmd=%u data=%08x fn=%s\n",
371 wh->size, wh->command, wh->data, ptr);
377 MACRO_JumpContext(ptr, "main", wh->data);
379 if (!WINHELP_HasWorkingWindow()) MACRO_Exit();
387 MACRO_JumpContents(ptr, "main");
389 if (!WINHELP_HasWorkingWindow()) MACRO_Exit();
391 case HELP_HELPONHELP:
393 if (!WINHELP_HasWorkingWindow()) MACRO_Exit();
395 /* case HELP_SETINDEX: */
396 case HELP_SETCONTENTS:
399 MACRO_SetContents(ptr, wh->data);
402 case HELP_CONTEXTPOPUP:
405 MACRO_PopupContext(ptr, wh->data);
408 /* case HELP_FORCEFILE:*/
409 /* case HELP_CONTEXTMENU: */
411 /* in fact, should be the topic dialog box */
412 WINE_FIXME("HELP_FINDER: stub\n");
415 MACRO_JumpHash(ptr, "main", 0);
418 /* case HELP_WM_HELP: */
419 /* case HELP_SETPOPUP_POS: */
421 /* case HELP_COMMAND: */
422 /* case HELP_PARTIALKEY: */
423 /* case HELP_MULTIKEY: */
424 /* case HELP_SETWINPOS: */
426 WINE_FIXME("Unhandled command (%x) for remote winhelp control\n", wh->command);
430 /* Always return success for now */
434 void WINHELP_LayoutMainWindow(WINHELP_WINDOW* win)
436 RECT rect, button_box_rect;
438 HWND hButtonBoxWnd = GetDlgItem(win->hMainWnd, CTL_ID_BUTTON);
439 HWND hTextWnd = GetDlgItem(win->hMainWnd, CTL_ID_TEXT);
441 GetClientRect(win->hMainWnd, &rect);
443 /* Update button box and text Window */
444 SetWindowPos(hButtonBoxWnd, HWND_TOP,
446 rect.right - rect.left,
447 rect.bottom - rect.top, 0);
449 if (GetWindowRect(hButtonBoxWnd, &button_box_rect))
450 text_top = rect.top + button_box_rect.bottom - button_box_rect.top;
452 SetWindowPos(hTextWnd, HWND_TOP,
454 rect.right - rect.left,
455 rect.bottom - text_top, 0);
459 /******************************************************************
460 * WINHELP_DeleteButtons
463 static void WINHELP_DeleteButtons(WINHELP_WINDOW* win)
468 for (b = win->first_button; b; b = bp)
470 DestroyWindow(b->hWnd);
472 HeapFree(GetProcessHeap(), 0, b);
474 win->first_button = NULL;
477 /******************************************************************
478 * WINHELP_DeleteBackSet
481 void WINHELP_DeleteBackSet(WINHELP_WINDOW* win)
485 for (i = 0; i < win->back.index; i++)
487 HLPFILE_FreeHlpFile(win->back.set[i].page->file);
488 win->back.set[i].page = NULL;
493 /******************************************************************
494 * WINHELP_DeletePageLinks
497 static void WINHELP_DeletePageLinks(HLPFILE_PAGE* page)
502 for (curr = page->first_link; curr; curr = next)
505 HeapFree(GetProcessHeap(), 0, curr);
509 /***********************************************************************
513 WINHELP_WINDOW* WINHELP_GrabWindow(WINHELP_WINDOW* win)
515 WINE_TRACE("Grab %p#%d++\n", win, win->ref_count);
520 /***********************************************************************
522 * WINHELP_RelaseWindow
524 BOOL WINHELP_ReleaseWindow(WINHELP_WINDOW* win)
526 WINE_TRACE("Release %p#%d--\n", win, win->ref_count);
528 if (!--win->ref_count)
530 DestroyWindow(win->hMainWnd);
536 /***********************************************************************
538 * WINHELP_DeleteWindow
540 static void WINHELP_DeleteWindow(WINHELP_WINDOW* win)
546 for (w = &Globals.win_list; *w; w = &(*w)->next)
554 bExit = (Globals.wVersion >= 4 && !lstrcmpi(win->info->name, "main"));
556 if (Globals.active_win == win)
558 Globals.active_win = Globals.win_list;
559 if (Globals.win_list)
560 SetActiveWindow(Globals.win_list->hMainWnd);
563 if (win == Globals.active_popup)
564 Globals.active_popup = NULL;
566 hTextWnd = GetDlgItem(win->hMainWnd, CTL_ID_TEXT);
567 SetWindowLongPtr(hTextWnd, GWLP_WNDPROC,
568 (LONG_PTR)win->origRicheditWndProc);
570 WINHELP_DeleteButtons(win);
572 if (win->page) WINHELP_DeletePageLinks(win->page);
573 if (win->hShadowWnd) DestroyWindow(win->hShadowWnd);
574 if (win->hHistoryWnd) DestroyWindow(win->hHistoryWnd);
576 DeleteObject(win->hBrush);
578 WINHELP_DeleteBackSet(win);
580 if (win->page) HLPFILE_FreeHlpFile(win->page->file);
581 HeapFree(GetProcessHeap(), 0, win);
583 if (bExit) MACRO_Exit();
584 if (!Globals.win_list)
588 static char* WINHELP_GetCaption(WINHELP_WNDPAGE* wpage)
590 if (wpage->wininfo->caption[0]) return wpage->wininfo->caption;
591 return wpage->page->file->lpszTitle;
594 static void WINHELP_RememberPage(WINHELP_WINDOW* win, WINHELP_WNDPAGE* wpage)
598 if (!Globals.history.index || Globals.history.set[0].page != wpage->page)
600 num = sizeof(Globals.history.set) / sizeof(Globals.history.set[0]);
601 /* we're full, remove latest entry */
602 if (Globals.history.index == num)
604 HLPFILE_FreeHlpFile(Globals.history.set[num - 1].page->file);
605 Globals.history.index--;
607 memmove(&Globals.history.set[1], &Globals.history.set[0],
608 Globals.history.index * sizeof(Globals.history.set[0]));
609 Globals.history.set[0] = *wpage;
610 Globals.history.index++;
611 wpage->page->file->wRefCount++;
613 if (win->hHistoryWnd) InvalidateRect(win->hHistoryWnd, NULL, TRUE);
615 num = sizeof(win->back.set) / sizeof(win->back.set[0]);
616 if (win->back.index == num)
618 /* we're full, remove latest entry */
619 HLPFILE_FreeHlpFile(win->back.set[0].page->file);
620 memmove(&win->back.set[0], &win->back.set[1],
621 (num - 1) * sizeof(win->back.set[0]));
624 win->back.set[win->back.index++] = *wpage;
625 wpage->page->file->wRefCount++;
628 /***********************************************************************
632 static HLPFILE_LINK* WINHELP_FindLink(WINHELP_WINDOW* win, LPARAM pos)
635 POINTL mouse_ptl, char_ptl, char_next_ptl;
638 if (!win->page) return NULL;
640 mouse_ptl.x = (short)LOWORD(pos);
641 mouse_ptl.y = (short)HIWORD(pos);
642 cp = SendMessageW(GetDlgItem(win->hMainWnd, CTL_ID_TEXT), EM_CHARFROMPOS,
643 0, (LPARAM)&mouse_ptl);
645 for (link = win->page->first_link; link; link = link->next)
647 if (link->cpMin <= cp && cp <= link->cpMax)
649 /* check whether we're at end of line */
650 SendMessageW(GetDlgItem(win->hMainWnd, CTL_ID_TEXT), EM_POSFROMCHAR,
651 (LPARAM)&char_ptl, cp);
652 SendMessageW(GetDlgItem(win->hMainWnd, CTL_ID_TEXT), EM_POSFROMCHAR,
653 (LPARAM)&char_next_ptl, cp + 1);
656 HLPFILE_HOTSPOTLINK* hslink = (HLPFILE_HOTSPOTLINK*)link;
657 if ((mouse_ptl.x < char_ptl.x + hslink->x) ||
658 (mouse_ptl.x >= char_ptl.x + hslink->x + hslink->width) ||
659 (mouse_ptl.y < char_ptl.y + hslink->y) ||
660 (mouse_ptl.y >= char_ptl.y + hslink->y + hslink->height))
664 if (char_next_ptl.y != char_ptl.y || mouse_ptl.x >= char_next_ptl.x)
672 static LRESULT CALLBACK WINHELP_RicheditWndProc(HWND hWnd, UINT msg,
673 WPARAM wParam, LPARAM lParam)
675 WINHELP_WINDOW *win = (WINHELP_WINDOW*) GetWindowLongPtr(GetParent(hWnd), 0);
681 messagePos = GetMessagePos();
682 pt.x = (short)LOWORD(messagePos);
683 pt.y = (short)HIWORD(messagePos);
684 ScreenToClient(hWnd, &pt);
685 if (win->page && WINHELP_FindLink(win, MAKELPARAM(pt.x, pt.y)))
687 SetCursor(win->hHandCur);
692 return CallWindowProcA(win->origRicheditWndProc, hWnd, msg, wParam, lParam);
696 /***********************************************************************
698 * WINHELP_CreateHelpWindow
700 BOOL WINHELP_CreateHelpWindow(WINHELP_WNDPAGE* wpage, int nCmdShow, BOOL remember)
702 WINHELP_WINDOW* win = NULL;
703 BOOL bPrimary, bPopup, bReUsed = FALSE;
705 HWND hTextWnd = NULL;
707 bPrimary = !lstrcmpi(wpage->wininfo->name, "main");
708 bPopup = !bPrimary && (wpage->wininfo->win_style & WS_POPUP);
712 for (win = Globals.win_list; win; win = win->next)
714 if (!lstrcmpi(win->info->name, wpage->wininfo->name))
718 DWORD flags = SWP_NOSIZE | SWP_NOMOVE;
720 WINHELP_DeleteButtons(win);
722 SetWindowText(win->hMainWnd, WINHELP_GetCaption(wpage));
723 if (wpage->wininfo->origin.x != CW_USEDEFAULT &&
724 wpage->wininfo->origin.y != CW_USEDEFAULT)
726 pt = wpage->wininfo->origin;
727 flags &= ~SWP_NOSIZE;
729 if (wpage->wininfo->size.cx != CW_USEDEFAULT &&
730 wpage->wininfo->size.cy != CW_USEDEFAULT)
732 sz = wpage->wininfo->size;
733 flags &= ~SWP_NOMOVE;
735 SetWindowPos(win->hMainWnd, HWND_TOP, pt.x, pt.y, sz.cx, sz.cy, flags);
737 if (wpage->page && win->page && wpage->page->file != win->page->file)
738 WINHELP_DeleteBackSet(win);
739 WINHELP_InitFonts(win->hMainWnd);
741 win->page = wpage->page;
742 win->info = wpage->wininfo;
743 hTextWnd = GetDlgItem(win->hMainWnd, CTL_ID_TEXT);
744 WINHELP_SetupText(hTextWnd, win, wpage->relative);
746 InvalidateRect(win->hMainWnd, NULL, TRUE);
747 if (win->hHistoryWnd) InvalidateRect(win->hHistoryWnd, NULL, TRUE);
756 /* Initialize WINHELP_WINDOW struct */
757 win = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(WINHELP_WINDOW));
758 if (!win) return FALSE;
759 win->next = Globals.win_list;
760 Globals.win_list = win;
762 win->hHandCur = LoadCursorW(0, (LPWSTR)IDC_HAND);
765 WINHELP_GrabWindow(win);
767 win->page = wpage->page;
768 win->info = wpage->wininfo;
769 WINHELP_GrabWindow(win);
771 if (!bPopup && wpage->page && remember)
773 WINHELP_RememberPage(win, wpage);
777 Globals.active_popup = win;
779 Globals.active_win = win;
781 /* Initialize default pushbuttons */
782 if (bPrimary && wpage->page)
784 CHAR buffer[MAX_STRING_LEN];
786 LoadString(Globals.hInstance, STID_CONTENTS, buffer, sizeof(buffer));
787 MACRO_CreateButton("BTN_CONTENTS", buffer, "Contents()");
788 LoadString(Globals.hInstance, STID_INDEX, buffer, sizeof(buffer));
789 MACRO_CreateButton("BTN_INDEX", buffer, "Finder()");
790 LoadString(Globals.hInstance, STID_BACK, buffer, sizeof(buffer));
791 MACRO_CreateButton("BTN_BACK", buffer, "Back()");
792 if (win->back.index <= 1) MACRO_DisableButton("BTN_BACK");
797 win->hMainWnd = CreateWindowEx((bPopup) ? WS_EX_TOOLWINDOW : 0, MAIN_WIN_CLASS_NAME,
798 WINHELP_GetCaption(wpage),
799 bPrimary ? WS_OVERLAPPEDWINDOW : wpage->wininfo->win_style,
800 wpage->wininfo->origin.x, wpage->wininfo->origin.y,
801 wpage->wininfo->size.cx, wpage->wininfo->size.cy,
802 bPopup ? Globals.active_win->hMainWnd : NULL,
803 bPrimary ? LoadMenu(Globals.hInstance, MAKEINTRESOURCE(MAIN_MENU)) : 0,
804 Globals.hInstance, win);
806 /* Create button box and text Window */
807 CreateWindow(BUTTON_BOX_WIN_CLASS_NAME, "", WS_CHILD | WS_VISIBLE,
808 0, 0, 0, 0, win->hMainWnd, (HMENU)CTL_ID_BUTTON, Globals.hInstance, NULL);
810 hTextWnd = CreateWindow(RICHEDIT_CLASS, NULL,
811 ES_MULTILINE | ES_READONLY | WS_CHILD | WS_HSCROLL | WS_VSCROLL | WS_VISIBLE,
812 0, 0, 0, 0, win->hMainWnd, (HMENU)CTL_ID_TEXT, Globals.hInstance, NULL);
813 SendMessage(hTextWnd, EM_SETEVENTMASK, 0,
814 SendMessage(hTextWnd, EM_GETEVENTMASK, 0, 0) | ENM_MOUSEEVENTS);
815 win->origRicheditWndProc = (WNDPROC)SetWindowLongPtr(hTextWnd, GWLP_WNDPROC,
816 (LONG_PTR)WINHELP_RicheditWndProc);
819 hIcon = (wpage->page) ? wpage->page->file->hIcon : NULL;
820 if (!hIcon) hIcon = LoadImage(Globals.hInstance, MAKEINTRESOURCE(IDI_WINHELP), IMAGE_ICON,
821 GetSystemMetrics(SM_CXSMICON), GetSystemMetrics(SM_CYSMICON), LR_SHARED);
822 SendMessage(win->hMainWnd, WM_SETICON, ICON_SMALL, (DWORD_PTR)hIcon);
824 /* Initialize file specific pushbuttons */
825 if (!(wpage->wininfo->win_style & WS_POPUP) && wpage->page)
827 HLPFILE_MACRO *macro;
828 for (macro = wpage->page->file->first_macro; macro; macro = macro->next)
829 MACRO_ExecuteMacro(win, macro->lpszMacro);
831 for (macro = wpage->page->first_macro; macro; macro = macro->next)
832 MACRO_ExecuteMacro(win, macro->lpszMacro);
834 /* See #17681, in some cases, the newly created window is closed by the macros it contains
835 * (braindead), so deal with this case
837 for (win = Globals.win_list; win; win = win->next)
839 if (!lstrcmpi(win->info->name, wpage->wininfo->name)) break;
841 if (!win || !WINHELP_ReleaseWindow(win)) return TRUE;
845 DWORD mask = SendMessage(hTextWnd, EM_GETEVENTMASK, 0, 0);
848 win->font_scale = Globals.active_win->font_scale;
849 WINHELP_SetupText(hTextWnd, win, wpage->relative);
851 /* we need the window to be shown for richedit to compute the size */
852 ShowWindow(win->hMainWnd, nCmdShow);
853 SendMessage(hTextWnd, EM_SETEVENTMASK, 0, mask | ENM_REQUESTRESIZE);
854 SendMessage(hTextWnd, EM_REQUESTRESIZE, 0, 0);
855 SendMessage(hTextWnd, EM_SETEVENTMASK, 0, mask);
857 GetWindowRect(win->hMainWnd, &rect);
858 win->hShadowWnd = CreateWindowEx(WS_EX_TOOLWINDOW, SHADOW_WIN_CLASS_NAME,
859 "", WS_POPUP | WS_VISIBLE,
860 rect.left + SHADOW_DX, rect.top + SHADOW_DY,
861 rect.right - rect.left,
862 rect.bottom - rect.top,
863 Globals.active_win->hMainWnd, 0,
864 Globals.hInstance, NULL);
865 SetWindowPos(win->hMainWnd, win->hShadowWnd, 0, 0, 0, 0,
866 SWP_NOSIZE | SWP_NOMOVE);
870 WINHELP_SetupText(hTextWnd, win, wpage->relative);
871 WINHELP_LayoutMainWindow(win);
872 ShowWindow(win->hMainWnd, nCmdShow);
878 /******************************************************************
879 * WINHELP_OpenHelpWindow
880 * Main function to search for a page and display it in a window
882 BOOL WINHELP_OpenHelpWindow(HLPFILE_PAGE* (*lookup)(HLPFILE*, LONG, ULONG*),
883 HLPFILE* hlpfile, LONG val, HLPFILE_WINDOWINFO* wi,
886 WINHELP_WNDPAGE wpage;
888 wpage.page = lookup(hlpfile, val, &wpage.relative);
889 if (wpage.page) wpage.page->file->wRefCount++;
891 return WINHELP_CreateHelpWindow(&wpage, nCmdShow, TRUE);
894 /******************************************************************
895 * WINHELP_HandleTextMouse
898 static BOOL WINHELP_HandleTextMouse(WINHELP_WINDOW* win, UINT msg, LPARAM lParam)
907 if ((link = WINHELP_FindLink(win, lParam)))
909 HLPFILE_WINDOWINFO* wi;
911 switch (link->cookie)
914 if ((hlpfile = WINHELP_LookupHelpFile(link->string)))
916 if (link->window == -1)
918 else if (link->window < hlpfile->numWindows)
919 wi = &hlpfile->windows[link->window];
922 WINE_WARN("link to window %d/%d\n", link->window, hlpfile->numWindows);
925 WINHELP_OpenHelpWindow(HLPFILE_PageByHash, hlpfile, link->hash, wi, SW_NORMAL);
929 if ((hlpfile = WINHELP_LookupHelpFile(link->string)))
930 WINHELP_OpenHelpWindow(HLPFILE_PageByHash, hlpfile, link->hash,
931 WINHELP_GetPopupWindowInfo(hlpfile, win, lParam),
935 MACRO_ExecuteMacro(win, link->string);
938 WINE_FIXME("Unknown link cookie %d\n", link->cookie);
947 /***********************************************************************
951 static BOOL WINHELP_CheckPopup(HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam, LRESULT* lret)
953 WINHELP_WINDOW* popup;
955 if (!Globals.active_popup) return FALSE;
961 MSGFILTER* msgf = (MSGFILTER*)lParam;
962 if (msgf->nmhdr.code == EN_MSGFILTER)
964 if (!WINHELP_CheckPopup(hWnd, msgf->msg, msgf->wParam, msgf->lParam, NULL))
972 if (wParam != WA_INACTIVE || (HWND)lParam == Globals.active_win->hMainWnd ||
973 (HWND)lParam == Globals.active_popup->hMainWnd ||
974 GetWindow((HWND)lParam, GW_OWNER) == Globals.active_win->hMainWnd)
977 if (WINHELP_HandleTextMouse(Globals.active_popup, msg, lParam))
983 case WM_NCLBUTTONDOWN:
984 case WM_NCMBUTTONDOWN:
985 case WM_NCRBUTTONDOWN:
986 popup = Globals.active_popup;
987 Globals.active_popup = NULL;
988 WINHELP_ReleaseWindow(popup);
994 /***********************************************************************
996 * WINHELP_ButtonWndProc
998 static LRESULT CALLBACK WINHELP_ButtonWndProc(HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam)
1000 if (WINHELP_CheckPopup(hWnd, msg, wParam, lParam, NULL)) return 0;
1002 if (msg == WM_KEYDOWN)
1011 return SendMessage(GetParent(hWnd), msg, wParam, lParam);
1015 return CallWindowProc(Globals.button_proc, hWnd, msg, wParam, lParam);
1018 /***********************************************************************
1020 * WINHELP_ButtonBoxWndProc
1022 static LRESULT CALLBACK WINHELP_ButtonBoxWndProc(HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam)
1025 WINHELP_WINDOW *win;
1026 WINHELP_BUTTON *button;
1030 if (WINHELP_CheckPopup(hWnd, msg, wParam, lParam, NULL)) return 0L;
1034 case WM_WINDOWPOSCHANGING:
1035 winpos = (WINDOWPOS*) lParam;
1036 win = (WINHELP_WINDOW*) GetWindowLongPtr(GetParent(hWnd), 0);
1038 /* Update buttons */
1041 for (button = win->first_button; button; button = button->next)
1047 button->hWnd = CreateWindow(STRING_BUTTON, button->lpszName,
1048 WS_CHILD | WS_VISIBLE | BS_PUSHBUTTON,
1050 hWnd, (HMENU) button->wParam,
1051 Globals.hInstance, 0);
1054 if (Globals.button_proc == NULL)
1056 NONCLIENTMETRICSW ncm;
1057 Globals.button_proc = (WNDPROC) GetWindowLongPtr(button->hWnd, GWLP_WNDPROC);
1059 ncm.cbSize = sizeof(NONCLIENTMETRICSW);
1060 SystemParametersInfoW(SPI_GETNONCLIENTMETRICS,
1061 sizeof(NONCLIENTMETRICSW), &ncm, 0);
1062 Globals.hButtonFont = CreateFontIndirectW(&ncm.lfMenuFont);
1064 SetWindowLongPtr(button->hWnd, GWLP_WNDPROC, (LONG_PTR) WINHELP_ButtonWndProc);
1065 if (Globals.hButtonFont)
1066 SendMessage(button->hWnd, WM_SETFONT, (WPARAM)Globals.hButtonFont, TRUE);
1069 hDc = GetDC(button->hWnd);
1070 GetTextExtentPoint(hDc, button->lpszName,
1071 lstrlen(button->lpszName), &textsize);
1072 ReleaseDC(button->hWnd, hDc);
1074 button_size.cx = max(button_size.cx, textsize.cx + BUTTON_CX);
1075 button_size.cy = max(button_size.cy, textsize.cy + BUTTON_CY);
1080 for (button = win->first_button; button; button = button->next)
1082 SetWindowPos(button->hWnd, HWND_TOP, x, y, button_size.cx, button_size.cy, 0);
1084 if (x + 2 * button_size.cx <= winpos->cx)
1085 x += button_size.cx;
1087 x = 0, y += button_size.cy;
1089 winpos->cy = y + (x ? button_size.cy : 0);
1093 SendMessage(GetParent(hWnd), msg, wParam, lParam);
1104 return SendMessage(GetParent(hWnd), msg, wParam, lParam);
1109 return DefWindowProc(hWnd, msg, wParam, lParam);
1112 /******************************************************************
1113 * WINHELP_HistoryWndProc
1117 static LRESULT CALLBACK WINHELP_HistoryWndProc(HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam)
1119 WINHELP_WINDOW* win;
1129 win = (WINHELP_WINDOW*)((LPCREATESTRUCT)lParam)->lpCreateParams;
1130 SetWindowLongPtr(hWnd, 0, (ULONG_PTR)win);
1131 win->hHistoryWnd = hWnd;
1134 win = (WINHELP_WINDOW*) GetWindowLongPtr(hWnd, 0);
1136 GetTextMetrics(hDc, &tm);
1137 GetWindowRect(hWnd, &r);
1139 r.right = r.left + 30 * tm.tmAveCharWidth;
1140 r.bottom = r.top + (sizeof(Globals.history.set) / sizeof(Globals.history.set[0])) * tm.tmHeight;
1141 AdjustWindowRect(&r, GetWindowLong(hWnd, GWL_STYLE), FALSE);
1142 if (r.left < 0) {r.right -= r.left; r.left = 0;}
1143 if (r.top < 0) {r.bottom -= r.top; r.top = 0;}
1145 MoveWindow(hWnd, r.left, r.top, r.right, r.bottom, TRUE);
1146 ReleaseDC(hWnd, hDc);
1148 case WM_LBUTTONDOWN:
1149 win = (WINHELP_WINDOW*) GetWindowLongPtr(hWnd, 0);
1151 GetTextMetrics(hDc, &tm);
1152 i = HIWORD(lParam) / tm.tmHeight;
1153 if (i < Globals.history.index)
1154 WINHELP_CreateHelpWindow(&Globals.history.set[i], SW_SHOW, TRUE);
1155 ReleaseDC(hWnd, hDc);
1158 hDc = BeginPaint(hWnd, &ps);
1159 win = (WINHELP_WINDOW*) GetWindowLongPtr(hWnd, 0);
1160 GetTextMetrics(hDc, &tm);
1162 for (i = 0; i < Globals.history.index; i++)
1164 if (Globals.history.set[i].page->file == Globals.active_win->page->file)
1166 TextOut(hDc, 0, i * tm.tmHeight,
1167 Globals.history.set[i].page->lpszTitle,
1168 strlen(Globals.history.set[i].page->lpszTitle));
1177 ptr1 = strrchr(Globals.history.set[i].page->file->lpszPath, '\\');
1178 if (!ptr1) ptr1 = Globals.history.set[i].page->file->lpszPath;
1180 ptr2 = strrchr(ptr1, '.');
1181 len = ptr2 ? ptr2 - ptr1 : strlen(ptr1);
1182 if (len > sizeof(buffer)) len = sizeof(buffer);
1183 memcpy(buffer, ptr1, len);
1184 if (len < sizeof(buffer)) buffer[len++] = ':';
1185 strncpy(&buffer[len], Globals.history.set[i].page->lpszTitle, sizeof(buffer) - len);
1186 buffer[sizeof(buffer) - 1] = '\0';
1187 TextOut(hDc, 0, i * tm.tmHeight, buffer, strlen(buffer));
1190 EndPaint(hWnd, &ps);
1193 win = (WINHELP_WINDOW*) GetWindowLongPtr(hWnd, 0);
1194 if (hWnd == win->hHistoryWnd)
1195 win->hHistoryWnd = 0;
1198 return DefWindowProc(hWnd, msg, wParam, lParam);
1201 /***********************************************************************
1203 * WINHELP_ShadowWndProc
1205 static LRESULT CALLBACK WINHELP_ShadowWndProc(HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam)
1207 if (WINHELP_CheckPopup(hWnd, msg, wParam, lParam, NULL)) return 0;
1208 return WINHELP_CheckPopup(hWnd, msg, wParam, lParam, NULL) ? 0L : DefWindowProc(hWnd, msg, wParam, lParam);
1211 /**************************************************************************
1214 * HLPFILE_BPTreeCallback enumeration function for '|KWBTREE' internal file.
1217 static void cb_KWBTree(void *p, void **next, void *cookie)
1219 HWND hListWnd = cookie;
1222 WINE_TRACE("Adding '%s' to search list\n", (char *)p);
1223 SendMessage(hListWnd, LB_INSERTSTRING, -1, (LPARAM)p);
1224 count = SendMessage(hListWnd, LB_GETCOUNT, 0, 0);
1225 SendMessage(hListWnd, LB_SETITEMDATA, count-1, (LPARAM)p);
1226 *next = (char*)p + strlen((char*)p) + 7;
1236 /**************************************************************************
1237 * WINHELP_IndexDlgProc
1240 static INT_PTR CALLBACK WINHELP_IndexDlgProc(HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam)
1242 static struct index_data* id;
1248 id = (struct index_data*)((PROPSHEETPAGE*)lParam)->lParam;
1249 HLPFILE_BPTreeEnum(id->hlpfile->kwbtree, cb_KWBTree,
1250 GetDlgItem(hWnd, IDC_INDEXLIST));
1255 switch (HIWORD(wParam))
1258 if (LOWORD(wParam) == IDC_INDEXLIST)
1259 SendMessage(GetParent(hWnd), PSM_PRESSBUTTON, PSBTN_OK, 0);
1264 switch (((NMHDR*)lParam)->code)
1267 sel = SendDlgItemMessage(hWnd, IDC_INDEXLIST, LB_GETCURSEL, 0, 0);
1273 p = (BYTE*)SendDlgItemMessage(hWnd, IDC_INDEXLIST,
1274 LB_GETITEMDATA, sel, 0);
1275 count = *(short*)((char *)p + strlen((char *)p) + 1);
1278 MessageBox(hWnd, "count > 1 not supported yet", "Error", MB_OK | MB_ICONSTOP);
1279 SetWindowLongPtr(hWnd, DWLP_MSGRESULT, PSNRET_INVALID);
1282 id->offset = *(ULONG*)((char *)p + strlen((char *)p) + 3);
1283 id->offset = *(long*)(id->hlpfile->kwdata + id->offset + 9);
1284 if (id->offset == 0xFFFFFFFF)
1286 MessageBox(hWnd, "macro keywords not supported yet", "Error", MB_OK | MB_ICONSTOP);
1287 SetWindowLongPtr(hWnd, DWLP_MSGRESULT, PSNRET_INVALID);
1291 SetWindowLongPtr(hWnd, DWLP_MSGRESULT, PSNRET_NOERROR);
1304 /**************************************************************************
1305 * WINHELP_SearchDlgProc
1308 static INT_PTR CALLBACK WINHELP_SearchDlgProc(HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam)
1315 switch (((NMHDR*)lParam)->code)
1318 SetWindowLongPtr(hWnd, DWLP_MSGRESULT, PSNRET_NOERROR);
1330 /***********************************************************************
1332 * WINHELP_MainWndProc
1334 static LRESULT CALLBACK WINHELP_MainWndProc(HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam)
1336 WINHELP_WINDOW *win;
1337 WINHELP_BUTTON *button;
1341 if (WINHELP_CheckPopup(hWnd, msg, wParam, lParam, &ret)) return ret;
1346 win = (WINHELP_WINDOW*) ((LPCREATESTRUCT) lParam)->lpCreateParams;
1347 SetWindowLongPtr(hWnd, 0, (ULONG_PTR) win);
1348 if (!win->page && Globals.isBook)
1349 PostMessage(hWnd, WM_COMMAND, MNID_FILE_OPEN, 0);
1350 win->hMainWnd = hWnd;
1353 case WM_WINDOWPOSCHANGED:
1354 WINHELP_LayoutMainWindow((WINHELP_WINDOW*) GetWindowLongPtr(hWnd, 0));
1358 win = (WINHELP_WINDOW*) GetWindowLongPtr(hWnd, 0);
1362 case MNID_FILE_OPEN: MACRO_FileOpen(); break;
1363 case MNID_FILE_PRINT: MACRO_Print(); break;
1364 case MNID_FILE_SETUP: MACRO_PrinterSetup(); break;
1365 case MNID_FILE_EXIT: MACRO_Exit(); break;
1368 case MNID_EDIT_COPYDLG:
1369 SendMessage(GetDlgItem(hWnd, CTL_ID_TEXT), WM_COPY, 0, 0);
1371 case MNID_EDIT_ANNOTATE:MACRO_Annotate(); break;
1374 case MNID_BKMK_DEFINE: MACRO_BookmarkDefine(); break;
1377 case MNID_HELP_HELPON: MACRO_HelpOn(); break;
1378 case MNID_HELP_HELPTOP: MACRO_HelpOnTop(); break;
1379 case MNID_HELP_ABOUT: MACRO_About(); break;
1380 case MNID_HELP_WINE: ShellAbout(hWnd, "WINE", "Help", 0); break;
1383 case MNID_CTXT_ANNOTATE:MACRO_Annotate(); break;
1384 case MNID_CTXT_COPY: MACRO_CopyDialog(); break;
1385 case MNID_CTXT_PRINT: MACRO_Print(); break;
1386 case MNID_OPTS_HISTORY: MACRO_History(); break;
1387 case MNID_OPTS_FONTS_SMALL:
1388 case MNID_CTXT_FONTS_SMALL:
1389 win = (WINHELP_WINDOW*) GetWindowLongPtr(hWnd, 0);
1390 if (win->font_scale != 0)
1392 win->font_scale = 0;
1393 WINHELP_SetupText(GetDlgItem(hWnd, CTL_ID_TEXT), win, 0 /* FIXME */);
1396 case MNID_OPTS_FONTS_NORMAL:
1397 case MNID_CTXT_FONTS_NORMAL:
1398 win = (WINHELP_WINDOW*) GetWindowLongPtr(hWnd, 0);
1399 if (win->font_scale != 1)
1401 win->font_scale = 1;
1402 WINHELP_SetupText(GetDlgItem(hWnd, CTL_ID_TEXT), win, 0 /* FIXME */);
1405 case MNID_OPTS_FONTS_LARGE:
1406 case MNID_CTXT_FONTS_LARGE:
1407 win = (WINHELP_WINDOW*) GetWindowLongPtr(hWnd, 0);
1408 if (win->font_scale != 2)
1410 win->font_scale = 2;
1411 WINHELP_SetupText(GetDlgItem(hWnd, CTL_ID_TEXT), win, 0 /* FIXME */);
1414 case MNID_OPTS_HELP_DEFAULT:
1415 case MNID_OPTS_HELP_VISIBLE:
1416 case MNID_OPTS_HELP_NONVISIBLE:
1417 case MNID_OPTS_SYSTEM_COLORS:
1418 case MNID_CTXT_HELP_DEFAULT:
1419 case MNID_CTXT_HELP_VISIBLE:
1420 case MNID_CTXT_HELP_NONVISIBLE:
1421 case MNID_CTXT_SYSTEM_COLORS:
1426 for (button = win->first_button; button; button = button->next)
1427 if (wParam == button->wParam) break;
1429 MACRO_ExecuteMacro(win, button->lpszMacro);
1430 else if (!HIWORD(wParam))
1431 MessageBox(0, MAKEINTRESOURCE(STID_NOT_IMPLEMENTED),
1432 MAKEINTRESOURCE(STID_WHERROR), MB_OK);
1436 /* EPP case WM_DESTROY: */
1437 /* EPP if (Globals.hPopupWnd) DestroyWindow(Globals.hPopupWnd); */
1440 return WINHELP_HandleCommand((HWND)wParam, lParam);
1445 SendMessage(GetDlgItem(hWnd, CTL_ID_TEXT), WM_COPY, 0, 0);
1451 win = (WINHELP_WINDOW*) GetWindowLongPtr(hWnd, 0);
1452 hTextWnd = GetDlgItem(win->hMainWnd, CTL_ID_TEXT);
1457 SendMessage(hTextWnd, EM_SCROLL, SB_LINEUP, 0);
1460 SendMessage(hTextWnd, EM_SCROLL, SB_LINEDOWN, 0);
1463 SendMessage(hTextWnd, EM_SCROLL, SB_PAGEUP, 0);
1466 SendMessage(hTextWnd, EM_SCROLL, SB_PAGEDOWN, 0);
1475 if (wParam == CTL_ID_TEXT)
1479 switch (((NMHDR*)lParam)->code)
1483 const MSGFILTER* msgf = (const MSGFILTER*)lParam;
1487 if (msgf->wParam == VK_ESCAPE)
1488 WINHELP_ReleaseWindow((WINHELP_WINDOW*)GetWindowLongPtr(hWnd, 0));
1490 case WM_RBUTTONDOWN:
1495 win = (WINHELP_WINDOW*) GetWindowLongPtr(hWnd, 0);
1496 hMenu = LoadMenu(Globals.hInstance, (LPSTR)CONTEXT_MENU);
1497 switch (win->font_scale)
1500 CheckMenuItem(hMenu, MNID_CTXT_FONTS_SMALL,
1501 MF_BYCOMMAND|MF_CHECKED);
1504 WINE_FIXME("Unsupported %d\n", win->font_scale);
1506 CheckMenuItem(hMenu, MNID_CTXT_FONTS_NORMAL,
1507 MF_BYCOMMAND|MF_CHECKED);
1510 CheckMenuItem(hMenu, MNID_CTXT_FONTS_LARGE,
1511 MF_BYCOMMAND|MF_CHECKED);
1514 pt.x = (int)(short)LOWORD(msgf->lParam);
1515 pt.y = (int)(short)HIWORD(msgf->lParam);
1516 ClientToScreen(msgf->nmhdr.hwndFrom, &pt);
1517 TrackPopupMenu(GetSubMenu(hMenu, 0), TPM_LEFTALIGN|TPM_TOPALIGN,
1518 pt.x, pt.y, 0, hWnd, NULL);
1523 return WINHELP_HandleTextMouse((WINHELP_WINDOW*)GetWindowLongPtr(hWnd, 0),
1524 msgf->msg, msgf->lParam);
1529 case EN_REQUESTRESIZE:
1530 rc = ((REQRESIZE*)lParam)->rc;
1531 win = (WINHELP_WINDOW*) GetWindowLongPtr(hWnd, 0);
1532 AdjustWindowRect(&rc, GetWindowLong(win->hMainWnd, GWL_STYLE),
1534 SetWindowPos(win->hMainWnd, HWND_TOP, 0, 0,
1535 rc.right - rc.left, rc.bottom - rc.top,
1536 SWP_NOMOVE | SWP_NOZORDER);
1537 WINHELP_LayoutMainWindow(win);
1543 case WM_INITMENUPOPUP:
1544 win = (WINHELP_WINDOW*) GetWindowLongPtr(hWnd, 0);
1545 CheckMenuItem((HMENU)wParam, MNID_OPTS_FONTS_SMALL,
1546 MF_BYCOMMAND | (win->font_scale == 0) ? MF_CHECKED : 0);
1547 CheckMenuItem((HMENU)wParam, MNID_OPTS_FONTS_NORMAL,
1548 MF_BYCOMMAND | (win->font_scale == 1) ? MF_CHECKED : 0);
1549 CheckMenuItem((HMENU)wParam, MNID_OPTS_FONTS_LARGE,
1550 MF_BYCOMMAND | (win->font_scale == 2) ? MF_CHECKED : 0);
1553 win = (WINHELP_WINDOW*) GetWindowLongPtr(hWnd, 0);
1554 WINHELP_DeleteWindow(win);
1557 return DefWindowProc(hWnd, msg, wParam, lParam);
1560 /**************************************************************************
1561 * WINHELP_CreateIndexWindow
1563 * Displays a dialog with keywords of current help file.
1566 BOOL WINHELP_CreateIndexWindow(BOOL is_search)
1568 HPROPSHEETPAGE psPage[3];
1570 PROPSHEETHEADER psHead;
1571 struct index_data id;
1574 if (Globals.active_win && Globals.active_win->page && Globals.active_win->page->file)
1575 id.hlpfile = Globals.active_win->page->file;
1579 if (id.hlpfile->kwbtree == NULL)
1581 WINE_TRACE("No index provided\n");
1585 InitCommonControls();
1588 memset(&psp, 0, sizeof(psp));
1589 psp.dwSize = sizeof(psp);
1591 psp.hInstance = Globals.hInstance;
1593 psp.u.pszTemplate = MAKEINTRESOURCE(IDD_INDEX);
1594 psp.lParam = (LPARAM)&id;
1595 psp.pfnDlgProc = WINHELP_IndexDlgProc;
1596 psPage[0] = CreatePropertySheetPage(&psp);
1598 psp.u.pszTemplate = MAKEINTRESOURCE(IDD_SEARCH);
1599 psp.lParam = (LPARAM)&id;
1600 psp.pfnDlgProc = WINHELP_SearchDlgProc;
1601 psPage[1] = CreatePropertySheetPage(&psp);
1603 memset(&psHead, 0, sizeof(psHead));
1604 psHead.dwSize = sizeof(psHead);
1606 LoadString(Globals.hInstance, STID_PSH_INDEX, buf, sizeof(buf));
1607 strcat(buf, Globals.active_win->info->caption);
1609 psHead.pszCaption = buf;
1611 psHead.u2.nStartPage = is_search ? 1 : 0;
1612 psHead.hwndParent = Globals.active_win->hMainWnd;
1613 psHead.u3.phpage = psPage;
1614 psHead.dwFlags = PSH_NOAPPLYNOW;
1616 PropertySheet(&psHead);
1619 WINE_TRACE("got %d as an offset\n", id.offset);
1620 WINHELP_OpenHelpWindow(HLPFILE_PageByOffset, id.hlpfile, id.offset,
1621 Globals.active_win->info, SW_NORMAL);
1626 /***********************************************************************
1628 * RegisterWinClasses
1630 static BOOL WINHELP_RegisterWinClasses(void)
1632 WNDCLASSEX class_main, class_button_box, class_shadow, class_history;
1634 class_main.cbSize = sizeof(class_main);
1635 class_main.style = CS_HREDRAW | CS_VREDRAW;
1636 class_main.lpfnWndProc = WINHELP_MainWndProc;
1637 class_main.cbClsExtra = 0;
1638 class_main.cbWndExtra = sizeof(WINHELP_WINDOW *);
1639 class_main.hInstance = Globals.hInstance;
1640 class_main.hIcon = LoadIcon(Globals.hInstance, MAKEINTRESOURCE(IDI_WINHELP));
1641 class_main.hCursor = LoadCursor(0, IDC_ARROW);
1642 class_main.hbrBackground = (HBRUSH)(COLOR_WINDOW+1);
1643 class_main.lpszMenuName = 0;
1644 class_main.lpszClassName = MAIN_WIN_CLASS_NAME;
1645 class_main.hIconSm = LoadImage(Globals.hInstance, MAKEINTRESOURCE(IDI_WINHELP), IMAGE_ICON,
1646 GetSystemMetrics(SM_CXSMICON), GetSystemMetrics(SM_CYSMICON),
1649 class_button_box = class_main;
1650 class_button_box.lpfnWndProc = WINHELP_ButtonBoxWndProc;
1651 class_button_box.cbWndExtra = 0;
1652 class_button_box.hbrBackground = (HBRUSH)(COLOR_BTNFACE+1);
1653 class_button_box.lpszClassName = BUTTON_BOX_WIN_CLASS_NAME;
1655 class_shadow = class_main;
1656 class_shadow.lpfnWndProc = WINHELP_ShadowWndProc;
1657 class_shadow.cbWndExtra = 0;
1658 class_shadow.hbrBackground = (HBRUSH)(COLOR_3DDKSHADOW+1);
1659 class_shadow.lpszClassName = SHADOW_WIN_CLASS_NAME;
1661 class_history = class_main;
1662 class_history.lpfnWndProc = WINHELP_HistoryWndProc;
1663 class_history.lpszClassName = HISTORY_WIN_CLASS_NAME;
1665 return (RegisterClassEx(&class_main) &&
1666 RegisterClassEx(&class_button_box) &&
1667 RegisterClassEx(&class_shadow) &&
1668 RegisterClassEx(&class_history));
1671 /***********************************************************************
1675 int PASCAL WinMain(HINSTANCE hInstance, HINSTANCE prev, LPSTR cmdline, int show)
1680 static CHAR default_wndname[] = "main";
1681 LPSTR wndname = default_wndname;
1684 Globals.hInstance = hInstance;
1686 if (LoadLibrary("riched20.dll") == NULL)
1687 return MessageBox(0, MAKEINTRESOURCE(STID_NO_RICHEDIT),
1688 MAKEINTRESOURCE(STID_WHERROR), MB_OK);
1691 while (*cmdline && (*cmdline == ' ' || *cmdline == '-'))
1695 if (*cmdline++ == ' ') continue;
1698 if (option) cmdline++;
1699 while (*cmdline && *cmdline == ' ') cmdline++;
1705 while (*cmdline && *cmdline != ' ') cmdline++;
1706 if (*cmdline) *cmdline++ = '\0';
1707 lHash = HLPFILE_Hash(topic_id);
1712 Globals.wVersion = option - '0';
1717 Globals.isBook = FALSE;
1721 WINE_FIXME("Unsupported cmd line: %s\n", cmdline);
1726 /* Create primary window */
1727 if (!WINHELP_RegisterWinClasses())
1729 WINE_FIXME("Couldn't register classes\n");
1736 if ((*cmdline == '"') && (ptr = strchr(cmdline+1, '"')))
1741 if ((ptr = strchr(cmdline, '>')))
1746 hlpfile = WINHELP_LookupHelpFile(cmdline);
1747 if (!hlpfile) return 0;
1749 else hlpfile = NULL;
1750 WINHELP_OpenHelpWindow(HLPFILE_PageByHash, hlpfile, lHash,
1751 WINHELP_GetWindowInfo(hlpfile, wndname), show);
1754 while ((Globals.win_list || Globals.active_popup) && GetMessage(&msg, 0, 0, 0))
1756 TranslateMessage(&msg);
1757 DispatchMessage(&msg);
1759 for (dll = Globals.dlls; dll; dll = dll->next)
1761 if (dll->class & DC_INITTERM) dll->handler(DW_TERM, 0, 0);