2 * hhctrl implementation
4 * Copyright 2004 Krzysztof Foltman
5 * Copyright 2007 Jacek Caban for CodeWeavers
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
22 #include "wine/debug.h"
27 WINE_DEFAULT_DEBUG_CHANNEL(htmlhelp);
29 HINSTANCE hhctrl_hinstance;
30 BOOL hh_process = FALSE;
32 BOOL WINAPI DllMain(HINSTANCE hInstance, DWORD fdwReason, LPVOID lpvReserved)
34 TRACE("(%p,%d,%p)\n", hInstance, fdwReason, lpvReserved);
38 case DLL_PROCESS_ATTACH:
39 hhctrl_hinstance = hInstance;
40 DisableThreadLibraryCalls(hInstance);
42 case DLL_PROCESS_DETACH:
48 static const char *command_to_string(UINT command)
50 #define X(x) case x: return #x
53 X( HH_DISPLAY_TOPIC );
55 X( HH_DISPLAY_INDEX );
56 X( HH_DISPLAY_SEARCH );
59 X( HH_GET_WIN_HANDLE );
60 X( HH_ENUM_INFO_TYPE );
61 X( HH_SET_INFO_TYPE );
66 X( HH_KEYWORD_LOOKUP );
67 X( HH_DISPLAY_TEXT_POPUP );
69 X( HH_TP_HELP_CONTEXTMENU );
70 X( HH_TP_HELP_WM_HELP );
73 X( HH_GET_LAST_ERROR );
74 X( HH_ENUM_CATEGORY );
75 X( HH_ENUM_CATEGORY_IT );
76 X( HH_RESET_IT_FILTER );
77 X( HH_SET_INCLUSIVE_FILTER );
78 X( HH_SET_EXCLUSIVE_FILTER );
81 X( HH_PRETRANSLATEMESSAGE );
82 X( HH_SET_GLOBAL_PROPERTY );
83 default: return "???";
88 /******************************************************************
89 * HtmlHelpW (hhctrl.ocx.15)
91 HWND WINAPI HtmlHelpW(HWND caller, LPCWSTR filename, UINT command, DWORD data)
93 TRACE("(%p, %s, command=%s, data=%d)\n",
94 caller, debugstr_w( filename ),
95 command_to_string( command ), data);
99 case HH_DISPLAY_TOPIC:
101 case HH_DISPLAY_SEARCH:{
105 FIXME("Not all HH cases handled correctly\n");
107 info = CreateHelpViewer(filename);
109 res = NavigateToChm(info, info->pCHMInfo->szFile, info->WinType.pszFile);
111 ReleaseHelpViewer(info);
113 return NULL; /* FIXME */
115 case HH_HELP_CONTEXT: {
119 info = CreateHelpViewer(filename);
123 url = FindContextAlias(info->pCHMInfo, data);
127 NavigateToUrl(info, url);
130 return NULL; /* FIXME */
133 FIXME("HH case %s not handled.\n", command_to_string( command ));
139 /******************************************************************
140 * HtmlHelpA (hhctrl.ocx.14)
142 HWND WINAPI HtmlHelpA(HWND caller, LPCSTR filename, UINT command, DWORD data)
149 DWORD len = MultiByteToWideChar( CP_ACP, 0, filename, -1, NULL, 0 );
151 wfile = hhctrl_alloc(len*sizeof(WCHAR));
152 MultiByteToWideChar( CP_ACP, 0, filename, -1, wfile, len );
155 result = HtmlHelpW( caller, wfile, command, data );
161 /******************************************************************
162 * doWinMain (hhctrl.ocx.13)
164 int WINAPI doWinMain(HINSTANCE hInstance, LPSTR szCmdLine)
170 /* FIXME: Check szCmdLine for bad arguments */
171 HtmlHelpA(GetDesktopWindow(), szCmdLine, HH_DISPLAY_TOPIC, 0);
173 while (GetMessageW(&msg, 0, 0, 0))
175 TranslateMessage(&msg);
176 DispatchMessageW(&msg);
182 /******************************************************************
183 * DllGetClassObject (hhctrl.ocx.@)
185 HRESULT WINAPI DllGetClassObject(REFCLSID rclsid, REFIID riid, LPVOID *ppv)
187 FIXME("(%s %s %p)\n", debugstr_guid(rclsid), debugstr_guid(riid), ppv);
188 return CLASS_E_CLASSNOTAVAILABLE;