507 lines
15 KiB
C
507 lines
15 KiB
C
/*
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* winebrowser - winelib app to launch native OS browser or mail client.
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*
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* Copyright (C) 2004 Chris Morgan
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* Copyright (C) 2005 Hans Leidekker
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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*
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* NOTES:
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* Winebrowser is a winelib application that will start the appropriate
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* native browser or mail client for a wine installation that lacks a
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* windows browser/mail client. For example, you will be able to open
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* URLs via native mozilla if no browser has yet been installed in wine.
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*
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* The application to launch is chosen from a default set or, if set,
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* taken from a registry key.
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*
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* The argument may be a regular Windows file name, a file URL, an
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* URL or a mailto URL. In the first three cases the argument
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* will be fed to a web browser. In the last case the argument is fed
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* to a mail client. A mailto URL is composed as follows:
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*
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* mailto:[E-MAIL]?subject=[TOPIC]&cc=[E-MAIL]&bcc=[E-MAIL]&body=[TEXT]
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*/
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#define WIN32_LEAN_AND_MEAN
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#define COBJMACROS
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#include "config.h"
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#include "wine/port.h"
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#include "wine/debug.h"
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#include "wine/unicode.h"
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#include <windows.h>
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#include <shlwapi.h>
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#include <shellapi.h>
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#include <urlmon.h>
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#include <ddeml.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <errno.h>
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WINE_DEFAULT_DEBUG_CHANNEL(winebrowser);
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typedef LPSTR (*CDECL wine_get_unix_file_name_t)(LPCWSTR unixname);
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static const WCHAR browser_key[] =
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{'S','o','f','t','w','a','r','e','\\','W','i','n','e','\\',
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'W','i','n','e','B','r','o','w','s','e','r',0};
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static char *strdup_unixcp( const WCHAR *str )
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{
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char *ret;
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int len = WideCharToMultiByte( CP_UNIXCP, 0, str, -1, NULL, 0, NULL, NULL );
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if ((ret = HeapAlloc( GetProcessHeap(), 0, len )))
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WideCharToMultiByte( CP_UNIXCP, 0, str, -1, ret, len, NULL, NULL );
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return ret;
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}
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/* try to launch a unix app from a comma separated string of app names */
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static int launch_app( const WCHAR *candidates, const WCHAR *argv1 )
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{
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char *cmdline;
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int i, count;
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char **argv_new;
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if (!(cmdline = strdup_unixcp( argv1 ))) return 1;
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while (*candidates)
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{
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WCHAR **args = CommandLineToArgvW( candidates, &count );
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if (!(argv_new = HeapAlloc( GetProcessHeap(), 0, (count + 2) * sizeof(*argv_new) ))) break;
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for (i = 0; i < count; i++) argv_new[i] = strdup_unixcp( args[i] );
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argv_new[count] = cmdline;
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argv_new[count + 1] = NULL;
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TRACE( "Trying" );
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for (i = 0; i <= count; i++) TRACE( " %s", wine_dbgstr_a( argv_new[i] ));
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TRACE( "\n" );
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_spawnvp( _P_OVERLAY, argv_new[0], (const char **)argv_new ); /* only returns on error */
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for (i = 0; i < count; i++) HeapFree( GetProcessHeap(), 0, argv_new[i] );
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HeapFree( GetProcessHeap(), 0, argv_new );
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candidates += strlenW( candidates ) + 1; /* grab the next app */
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}
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WINE_ERR( "could not find a suitable app to open %s\n", debugstr_w( argv1 ));
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HeapFree( GetProcessHeap(), 0, cmdline );
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return 1;
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}
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static LSTATUS get_commands( HKEY key, const WCHAR *value, WCHAR *buffer, DWORD size )
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{
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DWORD type;
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LSTATUS res;
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size -= sizeof(WCHAR);
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if (!(res = RegQueryValueExW( key, value, 0, &type, (LPBYTE)buffer, &size )) && (type == REG_SZ))
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{
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/* convert to REG_MULTI_SZ type */
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WCHAR *p = buffer;
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p[strlenW(p) + 1] = 0;
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while ((p = strchrW( p, ',' ))) *p++ = 0;
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}
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return res;
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}
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static int open_http_url( const WCHAR *url )
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{
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#ifdef __APPLE__
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static const WCHAR defaultbrowsers[] =
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{ '/','u','s','r','/','b','i','n','/','o','p','e','n',0,0 };
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#else
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static const WCHAR defaultbrowsers[] =
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{'x','d','g','-','o','p','e','n',0,
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'f','i','r','e','f','o','x',0,
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'k','o','n','q','u','e','r','o','r',0,
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'm','o','z','i','l','l','a',0,
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'n','e','t','s','c','a','p','e',0,
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'g','a','l','e','o','n',0,
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'o','p','e','r','a',0,
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'd','i','l','l','o',0,0};
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#endif
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static const WCHAR browsersW[] =
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{'B','r','o','w','s','e','r','s',0};
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WCHAR browsers[256];
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HKEY key;
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LONG r;
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/* @@ Wine registry key: HKCU\Software\Wine\WineBrowser */
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if (!(r = RegOpenKeyW( HKEY_CURRENT_USER, browser_key, &key )))
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{
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r = get_commands( key, browsersW, browsers, sizeof(browsers) );
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RegCloseKey( key );
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}
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if (r != ERROR_SUCCESS)
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memcpy( browsers, defaultbrowsers, sizeof(defaultbrowsers) );
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return launch_app( browsers, url );
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}
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static int open_mailto_url( const WCHAR *url )
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{
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#ifdef __APPLE__
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static const WCHAR defaultmailers[] =
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{ '/','u','s','r','/','b','i','n','/','o','p','e','n',0,0 };
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#else
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static const WCHAR defaultmailers[] =
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{'x','d','g','-','e','m','a','i','l',0,
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'm','o','z','i','l','l','a','-','t','h','u','n','d','e','r','b','i','r','d',0,
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't','h','u','n','d','e','r','b','i','r','d',0,
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'e','v','o','l','u','t','i','o','n',0,0 };
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#endif
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static const WCHAR mailersW[] =
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{'M','a','i','l','e','r','s',0};
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WCHAR mailers[256];
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HKEY key;
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LONG r;
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/* @@ Wine registry key: HKCU\Software\Wine\WineBrowser */
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if (!(r = RegOpenKeyW( HKEY_CURRENT_USER, browser_key, &key )))
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{
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r = get_commands( key, mailersW, mailers, sizeof(mailers) );
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RegCloseKey( key );
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}
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if (r != ERROR_SUCCESS)
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memcpy( mailers, defaultmailers, sizeof(defaultmailers) );
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return launch_app( mailers, url );
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}
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static int open_invalid_url( const WCHAR *url )
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{
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static const WCHAR httpW[] =
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{'h','t','t','p',':','/','/',0};
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WCHAR *url_prefixed;
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int ret;
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url_prefixed = HeapAlloc( GetProcessHeap(), 0, (ARRAY_SIZE(httpW) + strlenW( url )) * sizeof(WCHAR) );
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if (!url_prefixed)
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{
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WINE_ERR("Out of memory\n");
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return 1;
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}
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strcpyW( url_prefixed, httpW );
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strcatW( url_prefixed, url );
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ret = open_http_url( url_prefixed );
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HeapFree( GetProcessHeap(), 0, url_prefixed );
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return ret;
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}
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/*****************************************************************************
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* DDE helper functions.
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*/
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static WCHAR *ddeString = NULL;
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static HSZ hszTopic = 0, hszReturn = 0;
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static DWORD ddeInst = 0;
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/* Dde callback, save the execute or request string for processing */
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static HDDEDATA CALLBACK ddeCb(UINT uType, UINT uFmt, HCONV hConv,
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HSZ hsz1, HSZ hsz2, HDDEDATA hData,
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ULONG_PTR dwData1, ULONG_PTR dwData2)
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{
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DWORD size = 0, ret = 0;
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WINE_TRACE("dde_cb: %04x, %04x, %p, %p, %p, %p, %08lx, %08lx\n",
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uType, uFmt, hConv, hsz1, hsz2, hData, dwData1, dwData2);
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switch (uType)
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{
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case XTYP_CONNECT:
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if (!DdeCmpStringHandles(hsz1, hszTopic))
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return (HDDEDATA)TRUE;
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return (HDDEDATA)FALSE;
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case XTYP_EXECUTE:
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if (!(size = DdeGetData(hData, NULL, 0, 0)))
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WINE_ERR("DdeGetData returned zero size of execute string\n");
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else if (!(ddeString = HeapAlloc(GetProcessHeap(), 0, size)))
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WINE_ERR("Out of memory\n");
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else if (DdeGetData(hData, (LPBYTE)ddeString, size, 0) != size)
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WINE_WARN("DdeGetData did not return %d bytes\n", size);
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DdeFreeDataHandle(hData);
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return (HDDEDATA)DDE_FACK;
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case XTYP_REQUEST:
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ret = -3; /* error */
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if (!(size = DdeQueryStringW(ddeInst, hsz2, NULL, 0, CP_WINUNICODE)))
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WINE_ERR("DdeQueryString returned zero size of request string\n");
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else if (!(ddeString = HeapAlloc(GetProcessHeap(), 0, (size + 1) * sizeof(WCHAR))))
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WINE_ERR("Out of memory\n");
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else if (DdeQueryStringW(ddeInst, hsz2, ddeString, size + 1, CP_WINUNICODE) != size)
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WINE_WARN("DdeQueryString did not return %d characters\n", size);
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else
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ret = -2; /* acknowledgment */
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return DdeCreateDataHandle(ddeInst, (LPBYTE)&ret, sizeof(ret), 0,
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hszReturn, CF_TEXT, 0);
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default:
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return NULL;
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}
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}
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static WCHAR *get_url_from_dde(void)
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{
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static const WCHAR szApplication[] = {'I','E','x','p','l','o','r','e',0};
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static const WCHAR szTopic[] = {'W','W','W','_','O','p','e','n','U','R','L',0};
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static const WCHAR szReturn[] = {'R','e','t','u','r','n',0};
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HSZ hszApplication = 0;
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UINT_PTR timer = 0;
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int rc;
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WCHAR *ret = NULL;
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rc = DdeInitializeW(&ddeInst, ddeCb, CBF_SKIP_ALLNOTIFICATIONS | CBF_FAIL_ADVISES | CBF_FAIL_POKES, 0);
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if (rc != DMLERR_NO_ERROR)
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{
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WINE_ERR("Unable to initialize DDE, DdeInitialize returned %d\n", rc);
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goto done;
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}
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hszApplication = DdeCreateStringHandleW(ddeInst, szApplication, CP_WINUNICODE);
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if (!hszApplication)
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{
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WINE_ERR("Unable to initialize DDE, DdeCreateStringHandle failed\n");
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goto done;
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}
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hszTopic = DdeCreateStringHandleW(ddeInst, szTopic, CP_WINUNICODE);
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if (!hszTopic)
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{
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WINE_ERR("Unable to initialize DDE, DdeCreateStringHandle failed\n");
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goto done;
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}
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hszReturn = DdeCreateStringHandleW(ddeInst, szReturn, CP_WINUNICODE);
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if (!hszReturn)
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{
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WINE_ERR("Unable to initialize DDE, DdeCreateStringHandle failed\n");
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goto done;
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}
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if (!DdeNameService(ddeInst, hszApplication, 0, DNS_REGISTER))
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{
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WINE_ERR("Unable to initialize DDE, DdeNameService failed\n");
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goto done;
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}
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timer = SetTimer(NULL, 0, 5000, NULL);
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if (!timer)
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{
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WINE_ERR("SetTimer failed to create timer\n");
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goto done;
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}
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while (!ddeString)
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{
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MSG msg;
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if (!GetMessageW(&msg, NULL, 0, 0)) break;
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if (msg.message == WM_TIMER) break;
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DispatchMessageW(&msg);
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}
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if (ddeString)
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{
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if (*ddeString == '"')
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{
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WCHAR *endquote = strchrW(ddeString + 1, '"');
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if (!endquote)
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{
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WINE_ERR("Unable to retrieve URL from string %s\n", wine_dbgstr_w(ddeString));
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goto done;
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}
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*endquote = 0;
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ret = ddeString+1;
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}
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else
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ret = ddeString;
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}
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done:
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if (timer) KillTimer(NULL, timer);
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if (ddeInst)
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{
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if (hszTopic && hszApplication) DdeNameService(ddeInst, hszApplication, 0, DNS_UNREGISTER);
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if (hszReturn) DdeFreeStringHandle(ddeInst, hszReturn);
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if (hszTopic) DdeFreeStringHandle(ddeInst, hszTopic);
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if (hszApplication) DdeFreeStringHandle(ddeInst, hszApplication);
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DdeUninitialize(ddeInst);
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}
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return ret;
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}
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static WCHAR *encode_unix_path(const char *src)
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{
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const char *tmp_src;
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WCHAR *dst, *tmp_dst;
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const char safe_chars[] = "/-_.~@&=+$,:";
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const char hex_digits[] = "0123456789ABCDEF";
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const WCHAR schema[] = {'f','i','l','e',':','/','/',0};
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int len = ARRAY_SIZE(schema);
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tmp_src = src;
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while (*tmp_src != 0)
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{
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if ((*tmp_src >= 'a' && *tmp_src <= 'z') ||
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(*tmp_src >= 'A' && *tmp_src <= 'Z') ||
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(*tmp_src >= '0' && *tmp_src <= '9') ||
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strchr(safe_chars, *tmp_src))
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len += 1;
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else
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len += 3;
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tmp_src++;
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}
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dst = HeapAlloc(GetProcessHeap(), 0, len*sizeof(WCHAR));
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if (!dst)
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return NULL;
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strcpyW(dst, schema);
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tmp_src = src;
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tmp_dst = dst + strlenW(dst);
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while (*tmp_src != 0)
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{
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if ((*tmp_src >= 'a' && *tmp_src <= 'z') ||
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(*tmp_src >= 'A' && *tmp_src <= 'Z') ||
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(*tmp_src >= '0' && *tmp_src <= '9') ||
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strchr(safe_chars, *tmp_src))
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{
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*tmp_dst++ = *tmp_src;
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}
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else
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{
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*tmp_dst++ = '%';
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*tmp_dst++ = hex_digits[*(unsigned char*)(tmp_src) / 16];
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*tmp_dst++ = hex_digits[*tmp_src & 0xf];
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}
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tmp_src++;
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}
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*tmp_dst = 0;
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return dst;
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}
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static WCHAR *convert_file_uri(IUri *uri)
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{
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wine_get_unix_file_name_t wine_get_unix_file_name_ptr;
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struct stat dummy;
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WCHAR *new_path;
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char *unixpath;
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BSTR filename;
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HRESULT hres;
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/* check if the argument is a local file */
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wine_get_unix_file_name_ptr = (wine_get_unix_file_name_t)
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GetProcAddress( GetModuleHandleA( "KERNEL32" ), "wine_get_unix_file_name" );
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if(!wine_get_unix_file_name_ptr)
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return NULL;
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hres = IUri_GetPath(uri, &filename);
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if(FAILED(hres))
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return NULL;
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WINE_TRACE("Windows path: %s\n", wine_dbgstr_w(filename));
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unixpath = wine_get_unix_file_name_ptr(filename);
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SysFreeString(filename);
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if(unixpath && stat(unixpath, &dummy) >= 0) {
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WINE_TRACE("Unix path: %s\n", wine_dbgstr_a(unixpath));
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new_path = encode_unix_path(unixpath);
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HeapFree(GetProcessHeap(), 0, unixpath);
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}else {
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WINE_WARN("File %s does not exist\n", wine_dbgstr_a(unixpath));
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HeapFree(GetProcessHeap(), 0, unixpath);
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new_path = NULL;
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}
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WINE_TRACE("New path: %s\n", wine_dbgstr_w(new_path));
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return new_path;
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}
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/*****************************************************************************
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* Main entry point. This is a console application so we have a wmain() not a
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* winmain().
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*/
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int wmain(int argc, WCHAR *argv[])
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{
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static const WCHAR nohomeW[] = {'-','n','o','h','o','m','e',0};
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WCHAR *url = argv[1];
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BSTR display_uri = NULL;
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DWORD scheme;
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IUri *uri;
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HRESULT hres;
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int ret = 1;
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/* DDE used only if -nohome is specified; avoids delay in printing usage info
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* when no parameters are passed */
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if (url && !strcmpiW( url, nohomeW ))
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url = argc > 2 ? argv[2] : get_url_from_dde();
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if (!url) {
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WINE_ERR( "Usage: winebrowser URL\n" );
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return -1;
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}
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hres = CreateUri(url, Uri_CREATE_ALLOW_IMPLICIT_FILE_SCHEME|Uri_CREATE_FILE_USE_DOS_PATH, 0, &uri);
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if(FAILED(hres)) {
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WINE_ERR("Failed to parse URL %s, treating as HTTP\n", wine_dbgstr_w(url));
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ret = open_invalid_url(url);
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HeapFree(GetProcessHeap(), 0, ddeString);
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return ret;
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}
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|
|
HeapFree(GetProcessHeap(), 0, ddeString);
|
|
IUri_GetScheme(uri, &scheme);
|
|
|
|
if(scheme == URL_SCHEME_FILE) {
|
|
display_uri = convert_file_uri(uri);
|
|
if(!display_uri) {
|
|
WINE_ERR("Failed to convert file URL to unix path\n");
|
|
}
|
|
}
|
|
|
|
if (!display_uri)
|
|
hres = IUri_GetDisplayUri(uri, &display_uri);
|
|
IUri_Release(uri);
|
|
if(FAILED(hres))
|
|
return -1;
|
|
|
|
WINE_TRACE("opening %s\n", wine_dbgstr_w(display_uri));
|
|
|
|
if(scheme == URL_SCHEME_MAILTO)
|
|
ret = open_mailto_url(display_uri);
|
|
else
|
|
/* let the browser decide how to handle the given url */
|
|
ret = open_http_url(display_uri);
|
|
|
|
SysFreeString(display_uri);
|
|
return ret;
|
|
}
|