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>
9 * This library is free software; you can redistribute it and/or
10 * modify it under the terms of the GNU Lesser General Public
11 * License as published by the Free Software Foundation; either
12 * version 2.1 of the License, or (at your option) any later version.
14 * This library is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
17 * Lesser General Public License for more details.
19 * You should have received a copy of the GNU Lesser General Public
20 * License along with this library; if not, write to the Free Software
21 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
30 #define NONAMELESSUNION
31 #define NONAMELESSSTRUCT
39 #include "winhelp_res.h"
44 #include "wine/debug.h"
46 WINE_DEFAULT_DEBUG_CHANNEL(winhelp
);
48 static BOOL
WINHELP_RegisterWinClasses(void);
49 static LRESULT CALLBACK
WINHELP_MainWndProc(HWND
, UINT
, WPARAM
, LPARAM
);
50 static LRESULT CALLBACK
WINHELP_ButtonBoxWndProc(HWND
, UINT
, WPARAM
, LPARAM
);
51 static LRESULT CALLBACK
WINHELP_ButtonWndProc(HWND
, UINT
, WPARAM
, LPARAM
);
52 static LRESULT CALLBACK
WINHELP_HistoryWndProc(HWND
, UINT
, WPARAM
, LPARAM
);
53 static LRESULT CALLBACK
WINHELP_ShadowWndProc(HWND
, UINT
, WPARAM
, LPARAM
);
54 static BOOL
WINHELP_CheckPopup(HWND
, UINT
, WPARAM
, LPARAM
, LRESULT
*);
55 static void WINHELP_InitFonts(HWND hWnd
);
56 static void WINHELP_DeleteWindow(WINHELP_WINDOW
*);
57 static void WINHELP_DeleteButtons(WINHELP_WINDOW
*);
58 static void WINHELP_SetupText(HWND hWnd
, WINHELP_WINDOW
*win
, ULONG relative
);
59 static void WINHELP_DeletePageLinks(HLPFILE_PAGE
* page
);
61 WINHELP_GLOBALS Globals
= {3, NULL
, TRUE
, NULL
, NULL
, NULL
, NULL
, NULL
, {{{NULL
,NULL
}},0}};
63 #define CTL_ID_BUTTON 0x700
64 #define CTL_ID_TEXT 0x701
66 /***********************************************************************
68 * WINHELP_GetOpenFileName
70 BOOL
WINHELP_GetOpenFileName(LPSTR lpszFile
, int len
)
72 OPENFILENAME openfilename
;
74 CHAR szzFilter
[2 * MAX_STRING_LEN
+ 100];
79 LoadString(Globals
.hInstance
, STID_HELP_FILES_HLP
, p
, MAX_STRING_LEN
);
83 LoadString(Globals
.hInstance
, STID_ALL_FILES
, p
, MAX_STRING_LEN
);
89 GetCurrentDirectory(sizeof(szDir
), szDir
);
93 openfilename
.lStructSize
= sizeof(OPENFILENAME
);
94 openfilename
.hwndOwner
= NULL
;
95 openfilename
.hInstance
= Globals
.hInstance
;
96 openfilename
.lpstrFilter
= szzFilter
;
97 openfilename
.lpstrCustomFilter
= 0;
98 openfilename
.nMaxCustFilter
= 0;
99 openfilename
.nFilterIndex
= 1;
100 openfilename
.lpstrFile
= lpszFile
;
101 openfilename
.nMaxFile
= len
;
102 openfilename
.lpstrFileTitle
= 0;
103 openfilename
.nMaxFileTitle
= 0;
104 openfilename
.lpstrInitialDir
= szDir
;
105 openfilename
.lpstrTitle
= 0;
106 openfilename
.Flags
= 0;
107 openfilename
.nFileOffset
= 0;
108 openfilename
.nFileExtension
= 0;
109 openfilename
.lpstrDefExt
= 0;
110 openfilename
.lCustData
= 0;
111 openfilename
.lpfnHook
= 0;
112 openfilename
.lpTemplateName
= 0;
114 return GetOpenFileName(&openfilename
);
117 static char* WINHELP_GetCaption(WINHELP_WNDPAGE
* wpage
)
119 if (wpage
->wininfo
->caption
[0]) return wpage
->wininfo
->caption
;
120 return wpage
->page
->file
->lpszTitle
;
123 /***********************************************************************
125 * WINHELP_LookupHelpFile
127 HLPFILE
* WINHELP_LookupHelpFile(LPCSTR lpszFile
)
130 char szFullName
[MAX_PATH
];
131 char szAddPath
[MAX_PATH
];
135 * NOTE: This is needed by popup windows only.
136 * In other cases it's not needed but does not hurt though.
138 if (Globals
.active_win
&& Globals
.active_win
->page
&& Globals
.active_win
->page
->file
)
140 strcpy(szAddPath
, Globals
.active_win
->page
->file
->lpszPath
);
141 p
= strrchr(szAddPath
, '\\');
146 * FIXME: Should we swap conditions?
148 if (!SearchPath(NULL
, lpszFile
, ".hlp", MAX_PATH
, szFullName
, NULL
) &&
149 !SearchPath(szAddPath
, lpszFile
, ".hlp", MAX_PATH
, szFullName
, NULL
))
151 if (WINHELP_MessageBoxIDS_s(STID_FILE_NOT_FOUND_s
, lpszFile
, STID_WHERROR
,
152 MB_YESNO
|MB_ICONQUESTION
) != IDYES
)
154 if (!WINHELP_GetOpenFileName(szFullName
, MAX_PATH
))
157 hlpfile
= HLPFILE_ReadHlpFile(szFullName
);
159 WINHELP_MessageBoxIDS_s(STID_HLPFILE_ERROR_s
, lpszFile
,
160 STID_WHERROR
, MB_OK
|MB_ICONSTOP
);
164 /******************************************************************
165 * WINHELP_GetWindowInfo
169 HLPFILE_WINDOWINFO
* WINHELP_GetWindowInfo(HLPFILE
* hlpfile
, LPCSTR name
)
171 static HLPFILE_WINDOWINFO mwi
;
174 if (!name
|| !name
[0])
175 name
= Globals
.active_win
->lpszName
;
178 for (i
= 0; i
< hlpfile
->numWindows
; i
++)
179 if (!strcmp(hlpfile
->windows
[i
].name
, name
))
180 return &hlpfile
->windows
[i
];
182 if (strcmp(name
, "main") != 0)
184 WINE_FIXME("Couldn't find window info for %s\n", name
);
190 strcpy(mwi
.type
, "primary");
191 strcpy(mwi
.name
, "main");
192 if (!LoadString(Globals
.hInstance
, STID_WINE_HELP
,
193 mwi
.caption
, sizeof(mwi
.caption
)))
194 strcpy(mwi
.caption
, hlpfile
->lpszTitle
);
195 mwi
.origin
.x
= mwi
.origin
.y
= mwi
.size
.cx
= mwi
.size
.cy
= CW_USEDEFAULT
;
197 mwi
.win_style
= WS_OVERLAPPEDWINDOW
;
198 mwi
.sr_color
= mwi
.sr_color
= 0xFFFFFF;
203 /******************************************************************
204 * HLPFILE_GetPopupWindowInfo
208 static HLPFILE_WINDOWINFO
* WINHELP_GetPopupWindowInfo(HLPFILE
* hlpfile
,
209 WINHELP_WINDOW
* parent
, LPARAM mouse
)
211 static HLPFILE_WINDOWINFO wi
;
215 wi
.type
[0] = wi
.name
[0] = wi
.caption
[0] = '\0';
217 /* Calculate horizontal size and position of a popup window */
218 GetWindowRect(parent
->hMainWnd
, &parent_rect
);
219 wi
.size
.cx
= (parent_rect
.right
- parent_rect
.left
) / 2;
220 wi
.size
.cy
= 10; /* need a non null value, so that border are taken into account while computing */
222 wi
.origin
.x
= (short)LOWORD(mouse
);
223 wi
.origin
.y
= (short)HIWORD(mouse
);
224 ClientToScreen(parent
->hMainWnd
, &wi
.origin
);
225 wi
.origin
.x
-= wi
.size
.cx
/ 2;
226 wi
.origin
.x
= min(wi
.origin
.x
, GetSystemMetrics(SM_CXSCREEN
) - wi
.size
.cx
);
227 wi
.origin
.x
= max(wi
.origin
.x
, 0);
230 wi
.win_style
= WS_POPUP
| WS_BORDER
;
231 wi
.sr_color
= parent
->info
->sr_color
;
232 wi
.nsr_color
= 0xFFFFFF;
237 /***********************************************************************
241 int PASCAL
WinMain(HINSTANCE hInstance
, HINSTANCE prev
, LPSTR cmdline
, int show
)
246 static CHAR default_wndname
[] = "main";
247 LPSTR wndname
= default_wndname
;
250 Globals
.hInstance
= hInstance
;
252 if (LoadLibrary("riched20.dll") == NULL
)
253 return MessageBox(0, MAKEINTRESOURCE(STID_NO_RICHEDIT
),
254 MAKEINTRESOURCE(STID_WHERROR
), MB_OK
);
257 while (*cmdline
&& (*cmdline
== ' ' || *cmdline
== '-'))
261 if (*cmdline
++ == ' ') continue;
264 if (option
) cmdline
++;
265 while (*cmdline
&& *cmdline
== ' ') cmdline
++;
271 while (*cmdline
&& *cmdline
!= ' ') cmdline
++;
272 if (*cmdline
) *cmdline
++ = '\0';
273 lHash
= HLPFILE_Hash(topic_id
);
278 Globals
.wVersion
= option
- '0';
283 Globals
.isBook
= FALSE
;
287 WINE_FIXME("Unsupported cmd line: %s\n", cmdline
);
292 /* Create primary window */
293 if (!WINHELP_RegisterWinClasses())
295 WINE_FIXME("Couldn't register classes\n");
302 if ((*cmdline
== '"') && (ptr
= strchr(cmdline
+1, '"')))
307 if ((ptr
= strchr(cmdline
, '>')))
312 hlpfile
= WINHELP_LookupHelpFile(cmdline
);
313 if (!hlpfile
) return 0;
316 WINHELP_OpenHelpWindow(HLPFILE_PageByHash
, hlpfile
, lHash
,
317 WINHELP_GetWindowInfo(hlpfile
, wndname
), show
);
320 while (GetMessage(&msg
, 0, 0, 0))
322 TranslateMessage(&msg
);
323 DispatchMessage(&msg
);
325 for (dll
= Globals
.dlls
; dll
; dll
= dll
->next
)
327 if (dll
->class & DC_INITTERM
) dll
->handler(DW_TERM
, 0, 0);
332 /***********************************************************************
336 static BOOL
WINHELP_RegisterWinClasses(void)
338 WNDCLASS class_main
, class_button_box
, class_shadow
, class_history
;
340 class_main
.style
= CS_HREDRAW
| CS_VREDRAW
;
341 class_main
.lpfnWndProc
= WINHELP_MainWndProc
;
342 class_main
.cbClsExtra
= 0;
343 class_main
.cbWndExtra
= sizeof(LONG
);
344 class_main
.hInstance
= Globals
.hInstance
;
345 class_main
.hIcon
= LoadIcon(Globals
.hInstance
, MAKEINTRESOURCE(IDI_WINHELP
));
346 class_main
.hCursor
= LoadCursor(0, IDC_ARROW
);
347 class_main
.hbrBackground
= (HBRUSH
)(COLOR_WINDOW
+1);
348 class_main
.lpszMenuName
= 0;
349 class_main
.lpszClassName
= MAIN_WIN_CLASS_NAME
;
351 class_button_box
= class_main
;
352 class_button_box
.lpfnWndProc
= WINHELP_ButtonBoxWndProc
;
353 class_button_box
.cbWndExtra
= 0;
354 class_button_box
.hbrBackground
= (HBRUSH
)(COLOR_BTNFACE
+1);
355 class_button_box
.lpszClassName
= BUTTON_BOX_WIN_CLASS_NAME
;
357 class_shadow
= class_main
;
358 class_shadow
.lpfnWndProc
= WINHELP_ShadowWndProc
;
359 class_shadow
.cbWndExtra
= 0;
360 class_shadow
.hbrBackground
= (HBRUSH
)(COLOR_3DDKSHADOW
+1);
361 class_shadow
.lpszClassName
= SHADOW_WIN_CLASS_NAME
;
363 class_history
= class_main
;
364 class_history
.lpfnWndProc
= WINHELP_HistoryWndProc
;
365 class_history
.lpszClassName
= HISTORY_WIN_CLASS_NAME
;
367 return (RegisterClass(&class_main
) &&
368 RegisterClass(&class_button_box
) &&
369 RegisterClass(&class_shadow
) &&
370 RegisterClass(&class_history
));
381 } WINHELP
,*LPWINHELP
;
383 static BOOL
WINHELP_HasWorkingWindow(void)
385 if (!Globals
.active_win
) return FALSE
;
386 if (Globals
.active_win
->next
|| Globals
.win_list
!= Globals
.active_win
) return TRUE
;
387 return Globals
.active_win
->page
!= NULL
&& Globals
.active_win
->page
->file
!= NULL
;
390 /******************************************************************
391 * WINHELP_HandleCommand
395 static LRESULT
WINHELP_HandleCommand(HWND hSrcWnd
, LPARAM lParam
)
397 COPYDATASTRUCT
* cds
= (COPYDATASTRUCT
*)lParam
;
400 if (cds
->dwData
!= 0xA1DE505)
402 WINE_FIXME("Wrong magic number (%08lx)\n", cds
->dwData
);
406 wh
= (WINHELP
*)cds
->lpData
;
410 char* ptr
= (wh
->ofsFilename
) ? (LPSTR
)wh
+ wh
->ofsFilename
: NULL
;
412 WINE_TRACE("Got[%u]: cmd=%u data=%08x fn=%s\n",
413 wh
->size
, wh
->command
, wh
->data
, ptr
);
419 MACRO_JumpContext(ptr
, "main", wh
->data
);
421 if (!WINHELP_HasWorkingWindow()) MACRO_Exit();
429 MACRO_JumpContents(ptr
, "main");
431 if (!WINHELP_HasWorkingWindow()) MACRO_Exit();
433 case HELP_HELPONHELP
:
435 if (!WINHELP_HasWorkingWindow()) MACRO_Exit();
437 /* case HELP_SETINDEX: */
438 case HELP_SETCONTENTS
:
441 MACRO_SetContents(ptr
, wh
->data
);
444 case HELP_CONTEXTPOPUP
:
447 MACRO_PopupContext(ptr
, wh
->data
);
450 /* case HELP_FORCEFILE:*/
451 /* case HELP_CONTEXTMENU: */
453 /* in fact, should be the topic dialog box */
454 WINE_FIXME("HELP_FINDER: stub\n");
457 MACRO_JumpHash(ptr
, "main", 0);
460 /* case HELP_WM_HELP: */
461 /* case HELP_SETPOPUP_POS: */
463 /* case HELP_COMMAND: */
464 /* case HELP_PARTIALKEY: */
465 /* case HELP_MULTIKEY: */
466 /* case HELP_SETWINPOS: */
468 WINE_FIXME("Unhandled command (%x) for remote winhelp control\n", wh
->command
);
472 /* Always return success for now */
476 void WINHELP_LayoutMainWindow(WINHELP_WINDOW
* win
)
478 RECT rect
, button_box_rect
;
480 HWND hButtonBoxWnd
= GetDlgItem(win
->hMainWnd
, CTL_ID_BUTTON
);
481 HWND hTextWnd
= GetDlgItem(win
->hMainWnd
, CTL_ID_TEXT
);
483 GetClientRect(win
->hMainWnd
, &rect
);
485 /* Update button box and text Window */
486 SetWindowPos(hButtonBoxWnd
, HWND_TOP
,
488 rect
.right
- rect
.left
,
489 rect
.bottom
- rect
.top
, 0);
491 if (GetWindowRect(hButtonBoxWnd
, &button_box_rect
))
492 text_top
= rect
.top
+ button_box_rect
.bottom
- button_box_rect
.top
;
494 SetWindowPos(hTextWnd
, HWND_TOP
,
496 rect
.right
- rect
.left
,
497 rect
.bottom
- text_top
, 0);
501 static void WINHELP_RememberPage(WINHELP_WINDOW
* win
, WINHELP_WNDPAGE
* wpage
)
505 if (!Globals
.history
.index
|| Globals
.history
.set
[0].page
!= wpage
->page
)
507 num
= sizeof(Globals
.history
.set
) / sizeof(Globals
.history
.set
[0]);
508 /* we're full, remove latest entry */
509 if (Globals
.history
.index
== num
)
511 HLPFILE_FreeHlpFile(Globals
.history
.set
[num
- 1].page
->file
);
512 Globals
.history
.index
--;
514 memmove(&Globals
.history
.set
[1], &Globals
.history
.set
[0],
515 Globals
.history
.index
* sizeof(Globals
.history
.set
[0]));
516 Globals
.history
.set
[0] = *wpage
;
517 Globals
.history
.index
++;
518 wpage
->page
->file
->wRefCount
++;
520 if (win
->hHistoryWnd
) InvalidateRect(win
->hHistoryWnd
, NULL
, TRUE
);
522 num
= sizeof(win
->back
.set
) / sizeof(win
->back
.set
[0]);
523 if (win
->back
.index
== num
)
525 /* we're full, remove latest entry */
526 HLPFILE_FreeHlpFile(win
->back
.set
[0].page
->file
);
527 memmove(&win
->back
.set
[0], &win
->back
.set
[1],
528 (num
- 1) * sizeof(win
->back
.set
[0]));
531 win
->back
.set
[win
->back
.index
++] = *wpage
;
532 wpage
->page
->file
->wRefCount
++;
535 /***********************************************************************
537 * WINHELP_CreateHelpWindow
539 BOOL
WINHELP_CreateHelpWindow(WINHELP_WNDPAGE
* wpage
, int nCmdShow
, BOOL remember
)
541 WINHELP_WINDOW
* win
= NULL
;
542 BOOL bPrimary
, bPopup
, bReUsed
= FALSE
;
545 HWND hTextWnd
= NULL
;
547 bPrimary
= !lstrcmpi(wpage
->wininfo
->name
, "main");
548 bPopup
= !bPrimary
&& (wpage
->wininfo
->win_style
& WS_POPUP
);
552 for (win
= Globals
.win_list
; win
; win
= win
->next
)
554 if (!lstrcmpi(win
->lpszName
, wpage
->wininfo
->name
))
558 DWORD flags
= SWP_NOSIZE
| SWP_NOMOVE
;
560 WINHELP_DeleteButtons(win
);
562 SetWindowText(win
->hMainWnd
, WINHELP_GetCaption(wpage
));
563 if (wpage
->wininfo
->origin
.x
!= CW_USEDEFAULT
&&
564 wpage
->wininfo
->origin
.y
!= CW_USEDEFAULT
)
566 pt
= wpage
->wininfo
->origin
;
567 flags
&= ~SWP_NOSIZE
;
569 if (wpage
->wininfo
->size
.cx
!= CW_USEDEFAULT
&&
570 wpage
->wininfo
->size
.cy
!= CW_USEDEFAULT
)
572 sz
= wpage
->wininfo
->size
;
573 flags
&= ~SWP_NOMOVE
;
575 SetWindowPos(win
->hMainWnd
, HWND_TOP
, pt
.x
, pt
.y
, sz
.cx
, sz
.cy
, flags
);
577 if (wpage
->page
&& win
->page
&& wpage
->page
->file
!= win
->page
->file
)
578 WINHELP_DeleteBackSet(win
);
579 WINHELP_InitFonts(win
->hMainWnd
);
581 win
->page
= wpage
->page
;
582 win
->info
= wpage
->wininfo
;
583 hTextWnd
= GetDlgItem(win
->hMainWnd
, CTL_ID_TEXT
);
584 WINHELP_SetupText(hTextWnd
, win
, wpage
->relative
);
586 InvalidateRect(win
->hMainWnd
, NULL
, TRUE
);
587 if (win
->hHistoryWnd
) InvalidateRect(win
->hHistoryWnd
, NULL
, TRUE
);
596 /* Initialize WINHELP_WINDOW struct */
597 win
= HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY
,
598 sizeof(WINHELP_WINDOW
) + strlen(wpage
->wininfo
->name
) + 1);
599 if (!win
) return FALSE
;
600 win
->next
= Globals
.win_list
;
601 Globals
.win_list
= win
;
603 name
= (char*)win
+ sizeof(WINHELP_WINDOW
);
604 lstrcpy(name
, wpage
->wininfo
->name
);
605 win
->lpszName
= name
;
606 win
->hHandCur
= LoadCursorW(0, (LPWSTR
)IDC_HAND
);
610 win
->page
= wpage
->page
;
611 win
->info
= wpage
->wininfo
;
613 if (!bPopup
&& wpage
->page
&& remember
)
615 WINHELP_RememberPage(win
, wpage
);
619 Globals
.active_popup
= win
;
621 Globals
.active_win
= win
;
623 /* Initialize default pushbuttons */
624 if (bPrimary
&& wpage
->page
)
626 CHAR buffer
[MAX_STRING_LEN
];
628 LoadString(Globals
.hInstance
, STID_CONTENTS
, buffer
, sizeof(buffer
));
629 MACRO_CreateButton("BTN_CONTENTS", buffer
, "Contents()");
630 LoadString(Globals
.hInstance
, STID_INDEX
, buffer
, sizeof(buffer
));
631 MACRO_CreateButton("BTN_INDEX", buffer
, "Finder()");
632 LoadString(Globals
.hInstance
, STID_BACK
, buffer
, sizeof(buffer
));
633 MACRO_CreateButton("BTN_BACK", buffer
, "Back()");
634 if (win
->back
.index
<= 1) MACRO_DisableButton("BTN_BACK");
639 win
->hMainWnd
= CreateWindowEx((bPopup
) ? WS_EX_TOOLWINDOW
: 0, MAIN_WIN_CLASS_NAME
,
640 WINHELP_GetCaption(wpage
),
641 bPrimary
? WS_OVERLAPPEDWINDOW
: wpage
->wininfo
->win_style
,
642 wpage
->wininfo
->origin
.x
, wpage
->wininfo
->origin
.y
,
643 wpage
->wininfo
->size
.cx
, wpage
->wininfo
->size
.cy
,
644 bPopup
? Globals
.active_win
->hMainWnd
: NULL
,
645 bPrimary
? LoadMenu(Globals
.hInstance
, MAKEINTRESOURCE(MAIN_MENU
)) : 0,
646 Globals
.hInstance
, win
);
648 /* Create button box and text Window */
649 CreateWindow(BUTTON_BOX_WIN_CLASS_NAME
, "", WS_CHILD
| WS_VISIBLE
,
650 0, 0, 0, 0, win
->hMainWnd
, (HMENU
)CTL_ID_BUTTON
, Globals
.hInstance
, NULL
);
652 hTextWnd
= CreateWindow(RICHEDIT_CLASS
, NULL
,
653 ES_MULTILINE
| ES_READONLY
| WS_CHILD
| WS_HSCROLL
| WS_VSCROLL
| WS_VISIBLE
,
654 0, 0, 0, 0, win
->hMainWnd
, (HMENU
)CTL_ID_TEXT
, Globals
.hInstance
, NULL
);
655 SendMessage(hTextWnd
, EM_SETEVENTMASK
, 0,
656 SendMessage(hTextWnd
, EM_GETEVENTMASK
, 0, 0) | ENM_MOUSEEVENTS
);
659 hIcon
= (wpage
->page
) ? wpage
->page
->file
->hIcon
: NULL
;
660 if (!hIcon
) hIcon
= LoadIcon(Globals
.hInstance
, MAKEINTRESOURCE(IDI_WINHELP
));
661 SendMessage(win
->hMainWnd
, WM_SETICON
, ICON_SMALL
, (DWORD_PTR
)hIcon
);
663 /* Initialize file specific pushbuttons */
664 if (!(wpage
->wininfo
->win_style
& WS_POPUP
) && wpage
->page
)
666 HLPFILE_MACRO
*macro
;
667 for (macro
= wpage
->page
->file
->first_macro
; macro
; macro
= macro
->next
)
668 MACRO_ExecuteMacro(macro
->lpszMacro
);
670 for (macro
= wpage
->page
->first_macro
; macro
; macro
= macro
->next
)
671 MACRO_ExecuteMacro(macro
->lpszMacro
);
676 DWORD mask
= SendMessage(hTextWnd
, EM_GETEVENTMASK
, 0, 0);
679 win
->font_scale
= Globals
.active_win
->font_scale
;
680 WINHELP_SetupText(hTextWnd
, win
, wpage
->relative
);
682 /* we need the window to be shown for richedit to compute the size */
683 ShowWindow(win
->hMainWnd
, nCmdShow
);
684 SendMessage(hTextWnd
, EM_SETEVENTMASK
, 0, mask
| ENM_REQUESTRESIZE
);
685 SendMessage(hTextWnd
, EM_REQUESTRESIZE
, 0, 0);
686 SendMessage(hTextWnd
, EM_SETEVENTMASK
, 0, mask
);
688 GetWindowRect(win
->hMainWnd
, &rect
);
689 win
->hShadowWnd
= CreateWindowEx(WS_EX_TOOLWINDOW
, SHADOW_WIN_CLASS_NAME
,
690 "", WS_POPUP
| WS_VISIBLE
,
691 rect
.left
+ SHADOW_DX
, rect
.top
+ SHADOW_DY
,
692 rect
.right
- rect
.left
,
693 rect
.bottom
- rect
.top
,
694 Globals
.active_win
->hMainWnd
, 0,
695 Globals
.hInstance
, NULL
);
696 SetWindowPos(win
->hMainWnd
, win
->hShadowWnd
, 0, 0, 0, 0,
697 SWP_NOSIZE
| SWP_NOMOVE
);
701 WINHELP_SetupText(hTextWnd
, win
, wpage
->relative
);
702 WINHELP_LayoutMainWindow(win
);
703 ShowWindow(win
->hMainWnd
, nCmdShow
);
709 /******************************************************************
710 * WINHELP_OpenHelpWindow
711 * Main function to search for a page and display it in a window
713 BOOL
WINHELP_OpenHelpWindow(HLPFILE_PAGE
* (*lookup
)(HLPFILE
*, LONG
, ULONG
*),
714 HLPFILE
* hlpfile
, LONG val
, HLPFILE_WINDOWINFO
* wi
,
717 WINHELP_WNDPAGE wpage
;
719 wpage
.page
= lookup(hlpfile
, val
, &wpage
.relative
);
720 if (wpage
.page
) wpage
.page
->file
->wRefCount
++;
722 return WINHELP_CreateHelpWindow(&wpage
, nCmdShow
, TRUE
);
725 /***********************************************************************
729 static HLPFILE_LINK
* WINHELP_FindLink(WINHELP_WINDOW
* win
, LPARAM pos
)
732 POINTL mouse_ptl
, char_ptl
, char_next_ptl
;
735 if (!win
->page
) return NULL
;
737 mouse_ptl
.x
= (short)LOWORD(pos
);
738 mouse_ptl
.y
= (short)HIWORD(pos
);
739 cp
= SendMessageW(GetDlgItem(win
->hMainWnd
, CTL_ID_TEXT
), EM_CHARFROMPOS
,
740 0, (LPARAM
)&mouse_ptl
);
742 for (link
= win
->page
->first_link
; link
; link
= link
->next
)
744 if (link
->cpMin
<= cp
&& cp
<= link
->cpMax
)
746 /* check whether we're at end of line */
747 SendMessageW(GetDlgItem(win
->hMainWnd
, CTL_ID_TEXT
), EM_POSFROMCHAR
,
748 (LPARAM
)&char_ptl
, cp
);
749 SendMessageW(GetDlgItem(win
->hMainWnd
, CTL_ID_TEXT
), EM_POSFROMCHAR
,
750 (LPARAM
)&char_next_ptl
, cp
+ 1);
751 if (char_next_ptl
.y
!= char_ptl
.y
|| mouse_ptl
.x
>= char_next_ptl
.x
)
759 /******************************************************************
760 * WINHELP_HandleTextMouse
763 static BOOL
WINHELP_HandleTextMouse(WINHELP_WINDOW
* win
, UINT msg
, LPARAM lParam
)
772 if (WINHELP_FindLink(win
, lParam
))
773 SetCursor(win
->hHandCur
);
775 SetCursor(LoadCursor(0, IDC_ARROW
));
779 if ((win
->current_link
= WINHELP_FindLink(win
, lParam
)))
784 if ((link
= WINHELP_FindLink(win
, lParam
)) && link
== win
->current_link
)
786 HLPFILE_WINDOWINFO
* wi
;
788 switch (link
->cookie
)
791 if ((hlpfile
= WINHELP_LookupHelpFile(link
->string
)))
793 if (link
->window
== -1)
795 else if (link
->window
< hlpfile
->numWindows
)
796 wi
= &hlpfile
->windows
[link
->window
];
799 WINE_WARN("link to window %d/%d\n", link
->window
, hlpfile
->numWindows
);
802 WINHELP_OpenHelpWindow(HLPFILE_PageByHash
, hlpfile
, link
->hash
, wi
, SW_NORMAL
);
806 if ((hlpfile
= WINHELP_LookupHelpFile(link
->string
)))
807 WINHELP_OpenHelpWindow(HLPFILE_PageByHash
, hlpfile
, link
->hash
,
808 WINHELP_GetPopupWindowInfo(hlpfile
, win
, lParam
),
812 MACRO_ExecuteMacro(link
->string
);
815 WINE_FIXME("Unknown link cookie %d\n", link
->cookie
);
819 win
->current_link
= NULL
;
825 /***********************************************************************
827 * WINHELP_MainWndProc
829 static LRESULT CALLBACK
WINHELP_MainWndProc(HWND hWnd
, UINT msg
, WPARAM wParam
, LPARAM lParam
)
832 WINHELP_BUTTON
*button
;
834 INT curPos
, min
, max
, dy
, keyDelta
;
838 if (WINHELP_CheckPopup(hWnd
, msg
, wParam
, lParam
, &ret
)) return ret
;
843 win
= (WINHELP_WINDOW
*) ((LPCREATESTRUCT
) lParam
)->lpCreateParams
;
844 SetWindowLongPtr(hWnd
, 0, (ULONG_PTR
) win
);
845 if (!win
->page
&& Globals
.isBook
)
846 PostMessage(hWnd
, WM_COMMAND
, MNID_FILE_OPEN
, 0);
847 win
->hMainWnd
= hWnd
;
850 case WM_WINDOWPOSCHANGED
:
851 WINHELP_LayoutMainWindow((WINHELP_WINDOW
*) GetWindowLongPtr(hWnd
, 0));
855 win
= (WINHELP_WINDOW
*) GetWindowLongPtr(hWnd
, 0);
859 case MNID_FILE_OPEN
: MACRO_FileOpen(); break;
860 case MNID_FILE_PRINT
: MACRO_Print(); break;
861 case MNID_FILE_SETUP
: MACRO_PrinterSetup(); break;
862 case MNID_FILE_EXIT
: MACRO_Exit(); break;
865 case MNID_EDIT_COPYDLG
:
866 SendMessage(GetDlgItem(hWnd
, CTL_ID_TEXT
), WM_COPY
, 0, 0);
868 case MNID_EDIT_ANNOTATE
:MACRO_Annotate(); break;
871 case MNID_BKMK_DEFINE
: MACRO_BookmarkDefine(); break;
874 case MNID_HELP_HELPON
: MACRO_HelpOn(); break;
875 case MNID_HELP_HELPTOP
: MACRO_HelpOnTop(); break;
876 case MNID_HELP_ABOUT
: MACRO_About(); break;
877 case MNID_HELP_WINE
: ShellAbout(hWnd
, "WINE", "Help", 0); break;
880 case MNID_CTXT_ANNOTATE
:MACRO_Annotate(); break;
881 case MNID_CTXT_COPY
: MACRO_CopyDialog(); break;
882 case MNID_CTXT_PRINT
: MACRO_Print(); break;
883 case MNID_OPTS_HISTORY
: MACRO_History(); break;
884 case MNID_OPTS_FONTS_SMALL
:
885 case MNID_CTXT_FONTS_SMALL
:
886 win
= (WINHELP_WINDOW
*) GetWindowLongPtr(hWnd
, 0);
887 if (win
->font_scale
!= 0)
890 WINHELP_SetupText(GetDlgItem(hWnd
, CTL_ID_TEXT
), win
, 0 /* FIXME */);
893 case MNID_OPTS_FONTS_NORMAL
:
894 case MNID_CTXT_FONTS_NORMAL
:
895 win
= (WINHELP_WINDOW
*) GetWindowLong(hWnd
, 0);
896 if (win
->font_scale
!= 1)
899 WINHELP_SetupText(GetDlgItem(hWnd
, CTL_ID_TEXT
), win
, 0 /* FIXME */);
902 case MNID_OPTS_FONTS_LARGE
:
903 case MNID_CTXT_FONTS_LARGE
:
904 win
= (WINHELP_WINDOW
*) GetWindowLong(hWnd
, 0);
905 if (win
->font_scale
!= 2)
908 WINHELP_SetupText(GetDlgItem(hWnd
, CTL_ID_TEXT
), win
, 0 /* FIXME */);
911 case MNID_OPTS_HELP_DEFAULT
:
912 case MNID_OPTS_HELP_VISIBLE
:
913 case MNID_OPTS_HELP_NONVISIBLE
:
914 case MNID_OPTS_SYSTEM_COLORS
:
915 case MNID_CTXT_HELP_DEFAULT
:
916 case MNID_CTXT_HELP_VISIBLE
:
917 case MNID_CTXT_HELP_NONVISIBLE
:
918 case MNID_CTXT_SYSTEM_COLORS
:
923 for (button
= win
->first_button
; button
; button
= button
->next
)
924 if (wParam
== button
->wParam
) break;
926 MACRO_ExecuteMacro(button
->lpszMacro
);
927 else if (!HIWORD(wParam
))
928 MessageBox(0, MAKEINTRESOURCE(STID_NOT_IMPLEMENTED
),
929 MAKEINTRESOURCE(STID_WHERROR
), MB_OK
);
933 /* EPP case WM_DESTROY: */
934 /* EPP if (Globals.hPopupWnd) DestroyWindow(Globals.hPopupWnd); */
937 return WINHELP_HandleCommand((HWND
)wParam
, lParam
);
942 SendMessage(GetDlgItem(hWnd
, CTL_ID_TEXT
), WM_COPY
, 0, 0);
954 keyDelta
= GetSystemMetrics(SM_CXVSCROLL
);
956 keyDelta
= -keyDelta
;
960 win
= (WINHELP_WINDOW
*) GetWindowLongPtr(hWnd
, 0);
961 hTextWnd
= GetDlgItem(win
->hMainWnd
, CTL_ID_TEXT
);
962 curPos
= GetScrollPos(hTextWnd
, SB_VERT
);
963 GetScrollRange(hTextWnd
, SB_VERT
, &min
, &max
);
967 GetClientRect(hTextWnd
, &rect
);
968 keyDelta
= (rect
.bottom
- rect
.top
) / 2;
969 if (wParam
== VK_PRIOR
)
970 keyDelta
= -keyDelta
;
976 else if (curPos
< min
)
979 dy
= GetScrollPos(hTextWnd
, SB_VERT
) - curPos
;
980 SetScrollPos(hTextWnd
, SB_VERT
, curPos
, TRUE
);
981 ScrollWindow(hTextWnd
, 0, dy
, NULL
, NULL
);
982 UpdateWindow(hTextWnd
);
992 if (wParam
== CTL_ID_TEXT
)
996 switch (((NMHDR
*)lParam
)->code
)
1000 const MSGFILTER
* msgf
= (const MSGFILTER
*)lParam
;
1004 if (msgf
->wParam
== VK_ESCAPE
) DestroyWindow(hWnd
);
1006 case WM_RBUTTONDOWN
:
1011 win
= (WINHELP_WINDOW
*) GetWindowLong(hWnd
, 0);
1012 hMenu
= LoadMenu(Globals
.hInstance
, (LPSTR
)CONTEXT_MENU
);
1013 switch (win
->font_scale
)
1016 CheckMenuItem(hMenu
, MNID_CTXT_FONTS_SMALL
,
1017 MF_BYCOMMAND
|MF_CHECKED
);
1020 WINE_FIXME("Unsupported %d\n", win
->font_scale
);
1022 CheckMenuItem(hMenu
, MNID_CTXT_FONTS_NORMAL
,
1023 MF_BYCOMMAND
|MF_CHECKED
);
1026 CheckMenuItem(hMenu
, MNID_CTXT_FONTS_LARGE
,
1027 MF_BYCOMMAND
|MF_CHECKED
);
1030 pt
.x
= (int)(short)LOWORD(msgf
->lParam
);
1031 pt
.y
= (int)(short)HIWORD(msgf
->lParam
);
1032 ClientToScreen(msgf
->nmhdr
.hwndFrom
, &pt
);
1033 TrackPopupMenu(GetSubMenu(hMenu
, 0), TPM_LEFTALIGN
|TPM_TOPALIGN
,
1034 pt
.x
, pt
.y
, 0, hWnd
, NULL
);
1039 return WINHELP_HandleTextMouse((WINHELP_WINDOW
*)GetWindowLongPtr(hWnd
, 0),
1040 msgf
->msg
, msgf
->lParam
);
1045 case EN_REQUESTRESIZE
:
1046 rc
= ((REQRESIZE
*)lParam
)->rc
;
1047 win
= (WINHELP_WINDOW
*) GetWindowLong(hWnd
, 0);
1048 AdjustWindowRect(&rc
, GetWindowLong(win
->hMainWnd
, GWL_STYLE
),
1050 SetWindowPos(win
->hMainWnd
, HWND_TOP
, 0, 0,
1051 rc
.right
- rc
.left
, rc
.bottom
- rc
.top
,
1052 SWP_NOMOVE
| SWP_NOZORDER
);
1053 WINHELP_LayoutMainWindow(win
);
1059 case WM_INITMENUPOPUP
:
1060 win
= (WINHELP_WINDOW
*) GetWindowLong(hWnd
, 0);
1061 CheckMenuItem((HMENU
)wParam
, MNID_OPTS_FONTS_SMALL
,
1062 MF_BYCOMMAND
| (win
->font_scale
== 0) ? MF_CHECKED
: 0);
1063 CheckMenuItem((HMENU
)wParam
, MNID_OPTS_FONTS_NORMAL
,
1064 MF_BYCOMMAND
| (win
->font_scale
== 1) ? MF_CHECKED
: 0);
1065 CheckMenuItem((HMENU
)wParam
, MNID_OPTS_FONTS_LARGE
,
1066 MF_BYCOMMAND
| (win
->font_scale
== 2) ? MF_CHECKED
: 0);
1072 win
= (WINHELP_WINDOW
*) GetWindowLongPtr(hWnd
, 0);
1073 bExit
= (Globals
.wVersion
>= 4 && !lstrcmpi(win
->lpszName
, "main"));
1074 WINHELP_DeleteWindow(win
);
1076 if (bExit
) MACRO_Exit();
1077 if (!Globals
.win_list
)
1082 return DefWindowProc(hWnd
, msg
, wParam
, lParam
);
1085 static DWORD CALLBACK
WINHELP_RtfStreamIn(DWORD_PTR cookie
, BYTE
* buff
,
1088 struct RtfData
* rd
= (struct RtfData
*)cookie
;
1090 if (rd
->where
>= rd
->ptr
) return 1;
1091 if (rd
->where
+ cb
> rd
->ptr
)
1092 cb
= rd
->ptr
- rd
->where
;
1093 memcpy(buff
, rd
->where
, cb
);
1099 static void WINHELP_SetupText(HWND hTextWnd
, WINHELP_WINDOW
* win
, ULONG relative
)
1101 SendMessage(hTextWnd
, WM_SETREDRAW
, FALSE
, 0);
1102 SendMessage(hTextWnd
, EM_SETBKGNDCOLOR
, 0, (LPARAM
)win
->info
->sr_color
);
1103 /* set word-wrap to window size (undocumented) */
1104 SendMessage(hTextWnd
, EM_SETTARGETDEVICE
, 0, 0);
1114 if (HLPFILE_BrowsePage(win
->page
, &rd
, win
->font_scale
, relative
))
1117 es
.dwCookie
= (DWORD_PTR
)&rd
;
1119 es
.pfnCallback
= WINHELP_RtfStreamIn
;
1121 SendMessageW(hTextWnd
, EM_STREAMIN
, SF_RTF
, (LPARAM
)&es
);
1122 cp
= rd
.char_pos_rel
;
1124 /* FIXME: else leaking potentially the rd.first_link chain */
1125 HeapFree(GetProcessHeap(), 0, rd
.data
);
1126 SendMessage(hTextWnd
, EM_POSFROMCHAR
, (WPARAM
)&ptl
, cp
? cp
- 1 : 0);
1127 pt
.x
= 0; pt
.y
= ptl
.y
;
1128 SendMessage(hTextWnd
, EM_SETSCROLLPOS
, 0, (LPARAM
)&pt
);
1132 SendMessage(hTextWnd
, WM_SETTEXT
, 0, (LPARAM
)"");
1134 SendMessage(hTextWnd
, WM_SETREDRAW
, TRUE
, 0);
1135 InvalidateRect(hTextWnd
, NULL
, TRUE
);
1138 /***********************************************************************
1140 * WINHELP_ButtonBoxWndProc
1142 static LRESULT CALLBACK
WINHELP_ButtonBoxWndProc(HWND hWnd
, UINT msg
, WPARAM wParam
, LPARAM lParam
)
1145 WINHELP_WINDOW
*win
;
1146 WINHELP_BUTTON
*button
;
1150 if (WINHELP_CheckPopup(hWnd
, msg
, wParam
, lParam
, NULL
)) return 0L;
1154 case WM_WINDOWPOSCHANGING
:
1155 winpos
= (WINDOWPOS
*) lParam
;
1156 win
= (WINHELP_WINDOW
*) GetWindowLongPtr(GetParent(hWnd
), 0);
1158 /* Update buttons */
1161 for (button
= win
->first_button
; button
; button
= button
->next
)
1167 button
->hWnd
= CreateWindow(STRING_BUTTON
, button
->lpszName
,
1168 WS_CHILD
| WS_VISIBLE
| BS_PUSHBUTTON
,
1170 hWnd
, (HMENU
) button
->wParam
,
1171 Globals
.hInstance
, 0);
1173 if (Globals
.button_proc
== NULL
)
1174 Globals
.button_proc
= (WNDPROC
) GetWindowLongPtr(button
->hWnd
, GWLP_WNDPROC
);
1175 SetWindowLongPtr(button
->hWnd
, GWLP_WNDPROC
, (LONG_PTR
) WINHELP_ButtonWndProc
);
1178 hDc
= GetDC(button
->hWnd
);
1179 GetTextExtentPoint(hDc
, button
->lpszName
,
1180 lstrlen(button
->lpszName
), &textsize
);
1181 ReleaseDC(button
->hWnd
, hDc
);
1183 button_size
.cx
= max(button_size
.cx
, textsize
.cx
+ BUTTON_CX
);
1184 button_size
.cy
= max(button_size
.cy
, textsize
.cy
+ BUTTON_CY
);
1189 for (button
= win
->first_button
; button
; button
= button
->next
)
1191 SetWindowPos(button
->hWnd
, HWND_TOP
, x
, y
, button_size
.cx
, button_size
.cy
, 0);
1193 if (x
+ 2 * button_size
.cx
<= winpos
->cx
)
1194 x
+= button_size
.cx
;
1196 x
= 0, y
+= button_size
.cy
;
1198 winpos
->cy
= y
+ (x
? button_size
.cy
: 0);
1202 SendMessage(GetParent(hWnd
), msg
, wParam
, lParam
);
1213 return SendMessage(GetParent(hWnd
), msg
, wParam
, lParam
);
1218 return DefWindowProc(hWnd
, msg
, wParam
, lParam
);
1221 /***********************************************************************
1223 * WINHELP_ButtonWndProc
1225 static LRESULT CALLBACK
WINHELP_ButtonWndProc(HWND hWnd
, UINT msg
, WPARAM wParam
, LPARAM lParam
)
1227 if (WINHELP_CheckPopup(hWnd
, msg
, wParam
, lParam
, NULL
)) return 0;
1229 if (msg
== WM_KEYDOWN
)
1238 return SendMessage(GetParent(hWnd
), msg
, wParam
, lParam
);
1242 return CallWindowProc(Globals
.button_proc
, hWnd
, msg
, wParam
, lParam
);
1245 /******************************************************************
1246 * WINHELP_HistoryWndProc
1250 static LRESULT CALLBACK
WINHELP_HistoryWndProc(HWND hWnd
, UINT msg
, WPARAM wParam
, LPARAM lParam
)
1252 WINHELP_WINDOW
* win
;
1262 win
= (WINHELP_WINDOW
*)((LPCREATESTRUCT
)lParam
)->lpCreateParams
;
1263 SetWindowLongPtr(hWnd
, 0, (ULONG_PTR
)win
);
1264 win
->hHistoryWnd
= hWnd
;
1267 win
= (WINHELP_WINDOW
*) GetWindowLongPtr(hWnd
, 0);
1269 GetTextMetrics(hDc
, &tm
);
1270 GetWindowRect(hWnd
, &r
);
1272 r
.right
= r
.left
+ 30 * tm
.tmAveCharWidth
;
1273 r
.bottom
= r
.top
+ (sizeof(Globals
.history
.set
) / sizeof(Globals
.history
.set
[0])) * tm
.tmHeight
;
1274 AdjustWindowRect(&r
, GetWindowLong(hWnd
, GWL_STYLE
), FALSE
);
1275 if (r
.left
< 0) {r
.right
-= r
.left
; r
.left
= 0;}
1276 if (r
.top
< 0) {r
.bottom
-= r
.top
; r
.top
= 0;}
1278 MoveWindow(hWnd
, r
.left
, r
.top
, r
.right
, r
.bottom
, TRUE
);
1279 ReleaseDC(hWnd
, hDc
);
1281 case WM_LBUTTONDOWN
:
1282 win
= (WINHELP_WINDOW
*) GetWindowLongPtr(hWnd
, 0);
1284 GetTextMetrics(hDc
, &tm
);
1285 i
= HIWORD(lParam
) / tm
.tmHeight
;
1286 if (i
< Globals
.history
.index
)
1287 WINHELP_CreateHelpWindow(&Globals
.history
.set
[i
], SW_SHOW
, TRUE
);
1288 ReleaseDC(hWnd
, hDc
);
1291 hDc
= BeginPaint(hWnd
, &ps
);
1292 win
= (WINHELP_WINDOW
*) GetWindowLongPtr(hWnd
, 0);
1293 GetTextMetrics(hDc
, &tm
);
1295 for (i
= 0; i
< Globals
.history
.index
; i
++)
1297 if (Globals
.history
.set
[i
].page
->file
== Globals
.active_win
->page
->file
)
1299 TextOut(hDc
, 0, i
* tm
.tmHeight
,
1300 Globals
.history
.set
[i
].page
->lpszTitle
,
1301 strlen(Globals
.history
.set
[i
].page
->lpszTitle
));
1310 ptr1
= strrchr(Globals
.history
.set
[i
].page
->file
->lpszPath
, '\\');
1311 if (!ptr1
) ptr1
= Globals
.history
.set
[i
].page
->file
->lpszPath
;
1313 ptr2
= strrchr(ptr1
, '.');
1314 len
= ptr2
? ptr2
- ptr1
: strlen(ptr1
);
1315 if (len
> sizeof(buffer
)) len
= sizeof(buffer
);
1316 memcpy(buffer
, ptr1
, len
);
1317 if (len
< sizeof(buffer
)) buffer
[len
++] = ':';
1318 strncpy(&buffer
[len
], Globals
.history
.set
[i
].page
->lpszTitle
, sizeof(buffer
) - len
);
1319 buffer
[sizeof(buffer
) - 1] = '\0';
1320 TextOut(hDc
, 0, i
* tm
.tmHeight
, buffer
, strlen(buffer
));
1323 EndPaint(hWnd
, &ps
);
1326 win
= (WINHELP_WINDOW
*) GetWindowLongPtr(hWnd
, 0);
1327 if (hWnd
== win
->hHistoryWnd
)
1328 win
->hHistoryWnd
= 0;
1331 return DefWindowProc(hWnd
, msg
, wParam
, lParam
);
1334 /***********************************************************************
1336 * WINHELP_ShadowWndProc
1338 static LRESULT CALLBACK
WINHELP_ShadowWndProc(HWND hWnd
, UINT msg
, WPARAM wParam
, LPARAM lParam
)
1340 if (WINHELP_CheckPopup(hWnd
, msg
, wParam
, lParam
, NULL
)) return 0;
1341 return WINHELP_CheckPopup(hWnd
, msg
, wParam
, lParam
, NULL
) ? 0L : DefWindowProc(hWnd
, msg
, wParam
, lParam
);
1344 /***********************************************************************
1346 * WINHELP_CheckPopup
1348 static BOOL
WINHELP_CheckPopup(HWND hWnd
, UINT msg
, WPARAM wParam
, LPARAM lParam
, LRESULT
* lret
)
1352 if (!Globals
.active_popup
) return FALSE
;
1358 MSGFILTER
* msgf
= (MSGFILTER
*)lParam
;
1359 if (msgf
->nmhdr
.code
== EN_MSGFILTER
)
1361 if (!WINHELP_CheckPopup(hWnd
, msgf
->msg
, msgf
->wParam
, msgf
->lParam
, NULL
))
1363 if (lret
) *lret
= 1;
1369 if (wParam
!= WA_INACTIVE
|| (HWND
)lParam
== Globals
.active_win
->hMainWnd
||
1370 (HWND
)lParam
== Globals
.active_popup
->hMainWnd
||
1371 GetWindow((HWND
)lParam
, GW_OWNER
) == Globals
.active_win
->hMainWnd
)
1374 case WM_LBUTTONDOWN
:
1375 if (WINHELP_HandleTextMouse(Globals
.active_popup
, msg
, lParam
) && msg
== WM_LBUTTONDOWN
)
1378 case WM_MBUTTONDOWN
:
1379 case WM_RBUTTONDOWN
:
1380 case WM_NCLBUTTONDOWN
:
1381 case WM_NCMBUTTONDOWN
:
1382 case WM_NCRBUTTONDOWN
:
1383 hPopup
= Globals
.active_popup
->hMainWnd
;
1384 Globals
.active_popup
= NULL
;
1385 DestroyWindow(hPopup
);
1391 /******************************************************************
1392 * WINHELP_DeleteButtons
1395 static void WINHELP_DeleteButtons(WINHELP_WINDOW
* win
)
1400 for (b
= win
->first_button
; b
; b
= bp
)
1402 DestroyWindow(b
->hWnd
);
1404 HeapFree(GetProcessHeap(), 0, b
);
1406 win
->first_button
= NULL
;
1409 /******************************************************************
1410 * WINHELP_DeleteBackSet
1413 void WINHELP_DeleteBackSet(WINHELP_WINDOW
* win
)
1417 for (i
= 0; i
< win
->back
.index
; i
++)
1419 HLPFILE_FreeHlpFile(win
->back
.set
[i
].page
->file
);
1420 win
->back
.set
[i
].page
= NULL
;
1422 win
->back
.index
= 0;
1425 /******************************************************************
1426 * WINHELP_DeletePageLinks
1429 static void WINHELP_DeletePageLinks(HLPFILE_PAGE
* page
)
1434 for (curr
= page
->first_link
; curr
; curr
= next
)
1437 HeapFree(GetProcessHeap(), 0, curr
);
1441 /***********************************************************************
1443 * WINHELP_DeleteWindow
1445 static void WINHELP_DeleteWindow(WINHELP_WINDOW
* win
)
1449 for (w
= &Globals
.win_list
; *w
; w
= &(*w
)->next
)
1458 if (Globals
.active_win
== win
)
1460 Globals
.active_win
= Globals
.win_list
;
1461 if (Globals
.win_list
)
1462 SetActiveWindow(Globals
.win_list
->hMainWnd
);
1465 if (win
== Globals
.active_popup
)
1466 Globals
.active_popup
= NULL
;
1468 WINHELP_DeleteButtons(win
);
1470 if (win
->page
) WINHELP_DeletePageLinks(win
->page
);
1471 if (win
->hShadowWnd
) DestroyWindow(win
->hShadowWnd
);
1472 if (win
->hHistoryWnd
) DestroyWindow(win
->hHistoryWnd
);
1474 DeleteObject(win
->hBrush
);
1476 WINHELP_DeleteBackSet(win
);
1478 if (win
->page
) HLPFILE_FreeHlpFile(win
->page
->file
);
1479 HeapFree(GetProcessHeap(), 0, win
);
1482 /***********************************************************************
1486 static void WINHELP_InitFonts(HWND hWnd
)
1488 WINHELP_WINDOW
*win
= (WINHELP_WINDOW
*) GetWindowLongPtr(hWnd
, 0);
1489 LOGFONT logfontlist
[] = {
1490 {-10, 0, 0, 0, 400, 0, 0, 0, DEFAULT_CHARSET
, 0, 0, 0, 32, "Helv"},
1491 {-12, 0, 0, 0, 700, 0, 0, 0, DEFAULT_CHARSET
, 0, 0, 0, 32, "Helv"},
1492 {-12, 0, 0, 0, 700, 0, 0, 0, DEFAULT_CHARSET
, 0, 0, 0, 32, "Helv"},
1493 {-12, 0, 0, 0, 400, 0, 0, 0, DEFAULT_CHARSET
, 0, 0, 0, 32, "Helv"},
1494 {-12, 0, 0, 0, 700, 0, 0, 0, DEFAULT_CHARSET
, 0, 0, 0, 32, "Helv"},
1495 {-10, 0, 0, 0, 700, 0, 0, 0, DEFAULT_CHARSET
, 0, 0, 0, 32, "Helv"},
1496 { -8, 0, 0, 0, 400, 0, 0, 0, DEFAULT_CHARSET
, 0, 0, 0, 32, "Helv"}};
1497 #define FONTS_LEN (sizeof(logfontlist)/sizeof(*logfontlist))
1499 static HFONT fonts
[FONTS_LEN
];
1500 static BOOL init
= 0;
1502 win
->fonts_len
= FONTS_LEN
;
1509 for (i
= 0; i
< FONTS_LEN
; i
++)
1511 fonts
[i
] = CreateFontIndirect(&logfontlist
[i
]);
1518 /***********************************************************************
1520 * WINHELP_MessageBoxIDS_s
1522 INT
WINHELP_MessageBoxIDS_s(UINT ids_text
, LPCSTR str
, UINT ids_title
, WORD type
)
1524 CHAR text
[MAX_STRING_LEN
];
1525 CHAR newtext
[MAX_STRING_LEN
+ MAX_PATH
];
1527 LoadString(Globals
.hInstance
, ids_text
, text
, sizeof(text
));
1528 wsprintf(newtext
, text
, str
);
1530 return MessageBox(0, newtext
, MAKEINTRESOURCE(ids_title
), type
);
1533 /**************************************************************************
1536 * HLPFILE_BPTreeCallback enumeration function for '|KWBTREE' internal file.
1539 static void cb_KWBTree(void *p
, void **next
, void *cookie
)
1541 HWND hListWnd
= (HWND
)cookie
;
1544 WINE_TRACE("Adding '%s' to search list\n", (char *)p
);
1545 SendMessage(hListWnd
, LB_INSERTSTRING
, -1, (LPARAM
)p
);
1546 count
= SendMessage(hListWnd
, LB_GETCOUNT
, 0, 0);
1547 SendMessage(hListWnd
, LB_SETITEMDATA
, count
-1, (LPARAM
)p
);
1548 *next
= (char*)p
+ strlen((char*)p
) + 7;
1558 /**************************************************************************
1559 * WINHELP_IndexDlgProc
1561 * Index dialog callback function.
1563 * nResult passed to EndDialog:
1565 * >1: valid offset value +2.
1566 * EndDialog itself can return 0 (error).
1568 INT_PTR CALLBACK
WINHELP_IndexDlgProc(HWND hWnd
, UINT msg
, WPARAM wParam
, LPARAM lParam
)
1570 static struct index_data
* id
;
1576 id
= (struct index_data
*)((PROPSHEETPAGE
*)lParam
)->lParam
;
1577 HLPFILE_BPTreeEnum(id
->hlpfile
->kwbtree
, cb_KWBTree
,
1578 GetDlgItem(hWnd
, IDC_INDEXLIST
));
1583 switch (((NMHDR
*)lParam
)->code
)
1586 sel
= SendDlgItemMessage(hWnd
, IDC_INDEXLIST
, LB_GETCURSEL
, 0, 0);
1592 p
= (BYTE
*)SendDlgItemMessage(hWnd
, IDC_INDEXLIST
,
1593 LB_GETITEMDATA
, sel
, 0);
1594 count
= *(short*)((char *)p
+ strlen((char *)p
) + 1);
1597 MessageBox(hWnd
, "count > 1 not supported yet", "Error", MB_OK
| MB_ICONSTOP
);
1598 SetWindowLongPtr(hWnd
, DWLP_MSGRESULT
, PSNRET_INVALID
);
1601 id
->offset
= *(ULONG
*)((char *)p
+ strlen((char *)p
) + 3);
1602 id
->offset
= *(long*)(id
->hlpfile
->kwdata
+ id
->offset
+ 9);
1603 if (id
->offset
== 0xFFFFFFFF)
1605 MessageBox(hWnd
, "macro keywords not supported yet", "Error", MB_OK
| MB_ICONSTOP
);
1606 SetWindowLongPtr(hWnd
, DWLP_MSGRESULT
, PSNRET_INVALID
);
1610 SetWindowLongPtr(hWnd
, DWLP_MSGRESULT
, PSNRET_NOERROR
);
1623 /**************************************************************************
1624 * WINHELP_SearchDlgProc
1627 INT_PTR CALLBACK
WINHELP_SearchDlgProc(HWND hWnd
, UINT msg
, WPARAM wParam
, LPARAM lParam
)
1629 static struct index_data
* id
;
1634 id
= (struct index_data
*)((PROPSHEETPAGE
*)lParam
)->lParam
;
1637 switch (((NMHDR
*)lParam
)->code
)
1640 SetWindowLongPtr(hWnd
, DWLP_MSGRESULT
, PSNRET_NOERROR
);
1652 /**************************************************************************
1653 * WINHELP_CreateIndexWindow
1655 * Displays a dialog with keywords of current help file.
1658 BOOL
WINHELP_CreateIndexWindow(BOOL is_search
)
1660 HPROPSHEETPAGE psPage
[3];
1662 PROPSHEETHEADER psHead
;
1663 struct index_data id
;
1666 if (Globals
.active_win
&& Globals
.active_win
->page
&& Globals
.active_win
->page
->file
)
1667 id
.hlpfile
= Globals
.active_win
->page
->file
;
1671 if (id
.hlpfile
->kwbtree
== NULL
)
1673 WINE_TRACE("No index provided\n");
1677 InitCommonControls();
1680 memset(&psp
, 0, sizeof(psp
));
1681 psp
.dwSize
= sizeof(psp
);
1683 psp
.hInstance
= Globals
.hInstance
;
1685 psp
.u
.pszTemplate
= MAKEINTRESOURCE(IDD_INDEX
);
1686 psp
.lParam
= (LPARAM
)&id
;
1687 psp
.pfnDlgProc
= WINHELP_IndexDlgProc
;
1688 psPage
[0] = CreatePropertySheetPage(&psp
);
1690 psp
.u
.pszTemplate
= MAKEINTRESOURCE(IDD_SEARCH
);
1691 psp
.lParam
= (LPARAM
)&id
;
1692 psp
.pfnDlgProc
= WINHELP_SearchDlgProc
;
1693 psPage
[1] = CreatePropertySheetPage(&psp
);
1695 memset(&psHead
, 0, sizeof(psHead
));
1696 psHead
.dwSize
= sizeof(psHead
);
1698 LoadString(Globals
.hInstance
, STID_PSH_INDEX
, buf
, sizeof(buf
));
1699 strcat(buf
, Globals
.active_win
->info
->caption
);
1701 psHead
.pszCaption
= buf
;
1703 psHead
.u2
.nStartPage
= is_search
? 1 : 0;
1704 psHead
.hwndParent
= Globals
.active_win
->hMainWnd
;
1705 psHead
.u3
.phpage
= psPage
;
1706 psHead
.dwFlags
= PSH_NOAPPLYNOW
;
1708 PropertySheet(&psHead
);
1711 WINE_TRACE("got %d as an offset\n", id
.offset
);
1712 WINHELP_OpenHelpWindow(HLPFILE_PageByOffset
, id
.hlpfile
, id
.offset
,
1713 Globals
.active_win
->info
, SW_NORMAL
);