Sweden-Number/dlls/hhctrl.ocx/hhctrl.c

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/*
* hhctrl implementation
*
* Copyright 2004 Krzysztof Foltman
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*/
#include "wine/debug.h"
#define INIT_GUID
#include "hhctrl.h"
WINE_DEFAULT_DEBUG_CHANNEL(htmlhelp);
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int WINAPI doWinMain(HINSTANCE hInstance, LPSTR szCmdLine);
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HINSTANCE hhctrl_hinstance;
BOOL WINAPI DllMain(HINSTANCE hInstance, DWORD fdwReason, LPVOID lpvReserved)
{
TRACE("(%p,%d,%p)\n", hInstance, fdwReason, lpvReserved);
switch (fdwReason)
{
case DLL_PROCESS_ATTACH:
hhctrl_hinstance = hInstance;
DisableThreadLibraryCalls(hInstance);
break;
case DLL_PROCESS_DETACH:
break;
}
return TRUE;
}
static const char *command_to_string(UINT command)
{
#define X(x) case x: return #x
switch (command)
{
X( HH_DISPLAY_TOPIC );
X( HH_DISPLAY_TOC );
X( HH_DISPLAY_INDEX );
X( HH_DISPLAY_SEARCH );
X( HH_SET_WIN_TYPE );
X( HH_GET_WIN_TYPE );
X( HH_GET_WIN_HANDLE );
X( HH_ENUM_INFO_TYPE );
X( HH_SET_INFO_TYPE );
X( HH_SYNC );
X( HH_RESERVED1 );
X( HH_RESERVED2 );
X( HH_RESERVED3 );
X( HH_KEYWORD_LOOKUP );
X( HH_DISPLAY_TEXT_POPUP );
X( HH_HELP_CONTEXT );
X( HH_TP_HELP_CONTEXTMENU );
X( HH_TP_HELP_WM_HELP );
X( HH_CLOSE_ALL );
X( HH_ALINK_LOOKUP );
X( HH_GET_LAST_ERROR );
X( HH_ENUM_CATEGORY );
X( HH_ENUM_CATEGORY_IT );
X( HH_RESET_IT_FILTER );
X( HH_SET_INCLUSIVE_FILTER );
X( HH_SET_EXCLUSIVE_FILTER );
X( HH_INITIALIZE );
X( HH_UNINITIALIZE );
X( HH_PRETRANSLATEMESSAGE );
X( HH_SET_GLOBAL_PROPERTY );
default: return "???";
}
#undef X
}
HWND WINAPI HtmlHelpW(HWND caller, LPCWSTR filename, UINT command, DWORD data)
{
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CHAR *file = NULL;
TRACE("(%p, %s, command=%s, data=%d)\n",
caller, debugstr_w( filename ),
command_to_string( command ), data);
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if (filename)
{
DWORD len = WideCharToMultiByte( CP_ACP, 0, filename, -1, NULL, 0, NULL, NULL );
file = hhctrl_alloc(len);
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WideCharToMultiByte( CP_ACP, 0, filename, -1, file, len, NULL, NULL );
}
switch (command)
{
case HH_DISPLAY_TOPIC:
case HH_DISPLAY_TOC:
case HH_DISPLAY_SEARCH:
case HH_HELP_CONTEXT:
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FIXME("Not all HH cases handled correctly\n");
doWinMain(GetModuleHandleW(NULL), file);
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break;
default:
FIXME("HH case %s not handled.\n", command_to_string( command ));
}
hhctrl_free(file);
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return 0;
}
HWND WINAPI HtmlHelpA(HWND caller, LPCSTR filename, UINT command, DWORD data)
{
WCHAR *wfile = NULL;
HWND result;
if (filename)
{
DWORD len = MultiByteToWideChar( CP_ACP, 0, filename, -1, NULL, 0 );
wfile = hhctrl_alloc(len*sizeof(WCHAR));
MultiByteToWideChar( CP_ACP, 0, filename, -1, wfile, len );
}
result = HtmlHelpW( caller, wfile, command, data );
hhctrl_free(wfile);
return result;
}