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"
45 #define WB_GOFORWARD 1
56 typedef struct ContentItem
{
57 struct ContentItem
*parent
;
58 struct ContentItem
*child
;
59 struct ContentItem
*next
;
68 typedef struct CHMInfo
70 IITStorage
*pITStorage
;
74 IStream
*strings_stream
;
79 #define TAB_CONTENTS 0
82 #define TAB_FAVORITES 3
90 IOleClientSite
*client_site
;
91 IWebBrowser2
*web_browser
;
92 IOleObject
*wb_object
;
101 HHTab tabs
[TAB_FAVORITES
+1];
105 BOOL
InitWebBrowser(HHInfo
*,HWND
);
106 void ReleaseWebBrowser(HHInfo
*);
107 void ResizeWebBrowser(HHInfo
*,DWORD
,DWORD
);
108 void DoPageAction(HHInfo
*,DWORD
);
110 void InitContent(HHInfo
*);
111 void ReleaseContent(HHInfo
*);
113 CHMInfo
*OpenCHM(LPCWSTR szFile
);
114 BOOL
LoadWinTypeFromCHM(CHMInfo
*pCHMInfo
, HH_WINTYPEW
*pHHWinType
);
115 CHMInfo
*CloseCHM(CHMInfo
*pCHMInfo
);
116 void SetChmPath(ChmPath
*,LPCWSTR
,LPCWSTR
);
117 IStream
*GetChmStream(CHMInfo
*,LPCWSTR
,ChmPath
*);
118 LPWSTR
FindContextAlias(CHMInfo
*,DWORD
);
120 HHInfo
*CreateHelpViewer(LPCWSTR
);
121 void ReleaseHelpViewer(HHInfo
*);
122 BOOL
NavigateToUrl(HHInfo
*,LPCWSTR
);
123 BOOL
NavigateToChm(HHInfo
*,LPCWSTR
,LPCWSTR
);
125 /* memory allocation functions */
127 static inline void *heap_alloc(size_t len
)
129 return HeapAlloc(GetProcessHeap(), 0, len
);
132 static inline void *heap_alloc_zero(size_t len
)
134 return HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY
, len
);
137 static inline void *heap_realloc(void *mem
, size_t len
)
139 return HeapReAlloc(GetProcessHeap(), 0, mem
, len
);
142 static inline void *heap_realloc_zero(void *mem
, size_t len
)
144 return HeapReAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY
, mem
, len
);
147 static inline BOOL
heap_free(void *mem
)
149 return HeapFree(GetProcessHeap(), 0, mem
);
152 static inline LPWSTR
strdupW(LPCWSTR str
)
160 size
= (strlenW(str
)+1)*sizeof(WCHAR
);
161 ret
= heap_alloc(size
);
162 memcpy(ret
, str
, size
);
167 static inline LPWSTR
strdupAtoW(LPCSTR str
)
175 len
= MultiByteToWideChar(CP_ACP
, 0, str
, -1, NULL
, 0);
176 ret
= heap_alloc(len
*sizeof(WCHAR
));
177 MultiByteToWideChar(CP_ACP
, 0, str
, -1, ret
, len
);
182 extern HINSTANCE hhctrl_hinstance
;
183 extern BOOL hh_process
;