2 * Copyright 2005 James Hawkins
3 * Copyright 2007 Jacek Caban for CodeWeavers
5 * This library is free software; you can redistribute it and/or
6 * modify it under the terms of the GNU Lesser General Public
7 * License as published by the Free Software Foundation; either
8 * version 2.1 of the License, or (at your option) any later version.
10 * This library is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 * Lesser General Public License for more details.
15 * You should have received a copy of the GNU Lesser General Public
16 * License along with this library; if not, write to the Free Software
17 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
41 #include "wine/itss.h"
42 #include "wine/unicode.h"
43 #include "wine/list.h"
46 #define WB_GOFORWARD 1
58 typedef struct ContentItem
{
59 struct ContentItem
*parent
;
60 struct ContentItem
*child
;
61 struct ContentItem
*next
;
70 typedef struct IndexSubItem
{
75 typedef struct IndexItem
{
76 struct IndexItem
*next
;
88 typedef struct SearchItem
{
89 struct SearchItem
*next
;
96 typedef struct CHMInfo
98 IITStorage
*pITStorage
;
102 IStream
*strings_stream
;
115 #define TAB_CONTENTS 0
118 #define TAB_FAVORITES 3
119 #define TAB_NUMTABS TAB_FAVORITES
140 HIMAGELIST hImageList
;
144 IOleClientSite
*client_site
;
145 IWebBrowser2
*web_browser
;
146 IOleObject
*wb_object
;
160 LPWSTR pszCustomTabs
;
164 ContentItem
*content
;
168 ContentsTab contents
;
173 HHTab tabs
[TAB_FAVORITES
+1];
177 BOOL
InitWebBrowser(HHInfo
*,HWND
) DECLSPEC_HIDDEN
;
178 void ReleaseWebBrowser(HHInfo
*) DECLSPEC_HIDDEN
;
179 void ResizeWebBrowser(HHInfo
*,DWORD
,DWORD
) DECLSPEC_HIDDEN
;
180 void DoPageAction(HHInfo
*,DWORD
) DECLSPEC_HIDDEN
;
182 void InitContent(HHInfo
*) DECLSPEC_HIDDEN
;
183 void ReleaseContent(HHInfo
*) DECLSPEC_HIDDEN
;
184 void ActivateContentTopic(HWND
,LPCWSTR
,ContentItem
*) DECLSPEC_HIDDEN
;
186 void InitIndex(HHInfo
*) DECLSPEC_HIDDEN
;
187 void ReleaseIndex(HHInfo
*) DECLSPEC_HIDDEN
;
189 CHMInfo
*OpenCHM(LPCWSTR szFile
) DECLSPEC_HIDDEN
;
190 BOOL
LoadWinTypeFromCHM(HHInfo
*info
) DECLSPEC_HIDDEN
;
191 CHMInfo
*CloseCHM(CHMInfo
*pCHMInfo
) DECLSPEC_HIDDEN
;
192 void SetChmPath(ChmPath
*,LPCWSTR
,LPCWSTR
) DECLSPEC_HIDDEN
;
193 IStream
*GetChmStream(CHMInfo
*,LPCWSTR
,ChmPath
*) DECLSPEC_HIDDEN
;
194 LPWSTR
FindContextAlias(CHMInfo
*,DWORD
) DECLSPEC_HIDDEN
;
195 WCHAR
*GetDocumentTitle(CHMInfo
*,LPCWSTR
) DECLSPEC_HIDDEN
;
197 HHInfo
*CreateHelpViewer(LPCWSTR
,HWND
) DECLSPEC_HIDDEN
;
198 void ReleaseHelpViewer(HHInfo
*) DECLSPEC_HIDDEN
;
199 BOOL
NavigateToUrl(HHInfo
*,LPCWSTR
) DECLSPEC_HIDDEN
;
200 BOOL
NavigateToChm(HHInfo
*,LPCWSTR
,LPCWSTR
) DECLSPEC_HIDDEN
;
202 void InitSearch(HHInfo
*info
, const char *needle
) DECLSPEC_HIDDEN
;
203 void ReleaseSearch(HHInfo
*info
) DECLSPEC_HIDDEN
;
205 LPCWSTR
skip_schema(LPCWSTR url
) DECLSPEC_HIDDEN
;
207 WCHAR
*decode_html(const char *html_fragment
, int html_fragment_len
, UINT code_page
);
209 /* memory allocation functions */
211 static inline void * __WINE_ALLOC_SIZE(1) heap_alloc(size_t len
)
213 return HeapAlloc(GetProcessHeap(), 0, len
);
216 static inline void * __WINE_ALLOC_SIZE(1) heap_alloc_zero(size_t len
)
218 return HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY
, len
);
221 static inline void * __WINE_ALLOC_SIZE(2) heap_realloc(void *mem
, size_t len
)
223 return HeapReAlloc(GetProcessHeap(), 0, mem
, len
);
226 static inline void * __WINE_ALLOC_SIZE(2) heap_realloc_zero(void *mem
, size_t len
)
228 return HeapReAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY
, mem
, len
);
231 static inline BOOL
heap_free(void *mem
)
233 return HeapFree(GetProcessHeap(), 0, mem
);
236 static inline LPWSTR
strdupW(LPCWSTR str
)
244 size
= (strlenW(str
)+1)*sizeof(WCHAR
);
245 ret
= heap_alloc(size
);
246 memcpy(ret
, str
, size
);
251 static inline LPWSTR
strdupnAtoW(LPCSTR str
, LONG lenA
)
261 /* find length of string */
262 LPCSTR eos
= memchr(str
, 0, lenA
);
263 if (eos
) lenA
= eos
- str
;
266 len
= MultiByteToWideChar(CP_ACP
, 0, str
, lenA
, NULL
, 0)+1; /* +1 for null pad */
267 ret
= heap_alloc(len
*sizeof(WCHAR
));
268 MultiByteToWideChar(CP_ACP
, 0, str
, lenA
, ret
, len
);
274 static inline LPWSTR
strdupAtoW(LPCSTR str
)
276 return strdupnAtoW(str
, -1);
281 extern HINSTANCE hhctrl_hinstance DECLSPEC_HIDDEN
;
282 extern BOOL hh_process DECLSPEC_HIDDEN
;