| /* |
| * winebrowser - winelib app to launch native OS browser or mail client. |
| * |
| * Copyright (C) 2004 Chris Morgan |
| * Copyright (C) 2005 Hans Leidekker |
| * |
| * 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 |
| * |
| * NOTES: |
| * Winebrowser is a winelib application that will start the appropriate |
| * native browser or mail client for a wine installation that lacks a |
| * windows browser/mail client. For example, you will be able to open |
| * urls via native mozilla if no browser has yet been installed in wine. |
| * |
| * The application to launch is chosen from a default set or, if set, |
| * taken from a registry key. |
| * |
| * The argument may be a regular Windows file name, a file URL, an |
| * URL or a mailto URL. In the first three cases the argument |
| * will be fed to a web browser. In the last case the argument is fed |
| * to a mail client. A mailto URL is composed as follows: |
| * |
| * mailto:[E-MAIL]?subject=[TOPIC]&cc=[E-MAIL]&bcc=[E-MAIL]&body=[TEXT] |
| */ |
| |
| #define WIN32_LEAN_AND_MEAN |
| |
| #include "config.h" |
| #include "wine/port.h" |
| #include "wine/debug.h" |
| #include "wine/unicode.h" |
| |
| #include <windows.h> |
| #include <shlwapi.h> |
| #include <ddeml.h> |
| #include <stdio.h> |
| #include <stdlib.h> |
| #include <errno.h> |
| |
| WINE_DEFAULT_DEBUG_CHANNEL(winebrowser); |
| |
| typedef LPSTR (*wine_get_unix_file_name_t)(LPCWSTR unixname); |
| |
| static const WCHAR browser_key[] = |
| {'S','o','f','t','w','a','r','e','\\','W','i','n','e','\\', |
| 'W','i','n','e','B','r','o','w','s','e','r',0}; |
| |
| static char *strdup_unixcp( const WCHAR *str ) |
| { |
| char *ret; |
| int len = WideCharToMultiByte( CP_UNIXCP, 0, str, -1, NULL, 0, NULL, NULL ); |
| if ((ret = HeapAlloc( GetProcessHeap(), 0, len ))) |
| WideCharToMultiByte( CP_UNIXCP, 0, str, -1, ret, len, NULL, NULL ); |
| return ret; |
| } |
| |
| /* try to launch a unix app from a comma separated string of app names */ |
| static int launch_app( WCHAR *candidates, const WCHAR *argv1 ) |
| { |
| char *app, *applist, *cmdline; |
| const char *argv_new[3]; |
| |
| if (!(applist = strdup_unixcp( candidates ))) return 1; |
| if (!(cmdline = strdup_unixcp( argv1 ))) |
| { |
| HeapFree( GetProcessHeap(), 0, applist ); |
| return 1; |
| } |
| app = strtok( applist, "," ); |
| while (app) |
| { |
| WINE_TRACE( "Considering: %s\n", wine_dbgstr_a(app) ); |
| WINE_TRACE( "argv[1]: %s\n", wine_dbgstr_a(cmdline) ); |
| |
| argv_new[0] = app; |
| argv_new[1] = cmdline; |
| argv_new[2] = NULL; |
| |
| spawnvp( _P_OVERLAY, app, argv_new ); /* only returns on error */ |
| app = strtok( NULL, "," ); /* grab the next app */ |
| } |
| WINE_ERR( "could not find a suitable app to run\n" ); |
| |
| HeapFree( GetProcessHeap(), 0, applist ); |
| HeapFree( GetProcessHeap(), 0, cmdline ); |
| return 1; |
| } |
| |
| static int open_http_url( const WCHAR *url ) |
| { |
| static const WCHAR defaultbrowsers[] = |
| {'x','d','g','-','o','p','e','n',',','f','i','r','e','f','o','x',',', |
| 'k','o','n','q','u','e','r','o','r',',','m','o','z','i','l','l','a',',', |
| 'n','e','t','s','c','a','p','e',',','g','a','l','e','o','n',',', |
| 'o','p','e','r','a',',','d','i','l','l','o',0}; |
| static const WCHAR browsersW[] = |
| {'B','r','o','w','s','e','r','s',0}; |
| |
| WCHAR browsers[256]; |
| DWORD length, type; |
| HKEY key; |
| LONG r; |
| |
| length = sizeof(browsers); |
| /* @@ Wine registry key: HKCU\Software\Wine\WineBrowser */ |
| if (!(r = RegOpenKeyW( HKEY_CURRENT_USER, browser_key, &key ))) |
| { |
| r = RegQueryValueExW( key, browsersW, 0, &type, (LPBYTE)browsers, &length ); |
| RegCloseKey( key ); |
| } |
| if (r != ERROR_SUCCESS) |
| strcpyW( browsers, defaultbrowsers ); |
| |
| return launch_app( browsers, url ); |
| } |
| |
| static int open_mailto_url( const WCHAR *url ) |
| { |
| static const WCHAR defaultmailers[] = |
| {'x','d','g','-','e','m','a','i','l',',', |
| 'm','o','z','i','l','l','a','-','t','h','u','n','d','e','r','b','i','r','d',',', |
| 't','h','u','n','d','e','r','b','i','r','d',',', |
| 'e','v','o','l','u','t','i','o','n',0}; |
| static const WCHAR mailersW[] = |
| {'M','a','i','l','e','r','s',0}; |
| |
| WCHAR mailers[256]; |
| DWORD length, type; |
| HKEY key; |
| LONG r; |
| |
| length = sizeof(mailers); |
| /* @@ Wine registry key: HKCU\Software\Wine\WineBrowser */ |
| if (!(r = RegOpenKeyW( HKEY_CURRENT_USER, browser_key, &key ))) |
| { |
| r = RegQueryValueExW( key, mailersW, 0, &type, (LPBYTE)mailers, &length ); |
| RegCloseKey( key ); |
| } |
| if (r != ERROR_SUCCESS) |
| strcpyW( mailers, defaultmailers ); |
| |
| return launch_app( mailers, url ); |
| } |
| |
| /***************************************************************************** |
| * DDE helper functions. |
| */ |
| |
| static WCHAR *ddeString = NULL; |
| static HSZ hszTopic = 0, hszReturn = 0; |
| static DWORD ddeInst = 0; |
| |
| /* Dde callback, save the execute or request string for processing */ |
| static HDDEDATA CALLBACK ddeCb(UINT uType, UINT uFmt, HCONV hConv, |
| HSZ hsz1, HSZ hsz2, HDDEDATA hData, |
| ULONG_PTR dwData1, ULONG_PTR dwData2) |
| { |
| DWORD size = 0, ret = 0; |
| |
| WINE_TRACE("dde_cb: %04x, %04x, %p, %p, %p, %p, %08lx, %08lx\n", |
| uType, uFmt, hConv, hsz1, hsz2, hData, dwData1, dwData2); |
| |
| switch (uType) |
| { |
| case XTYP_CONNECT: |
| if (!DdeCmpStringHandles(hsz1, hszTopic)) |
| return (HDDEDATA)TRUE; |
| return (HDDEDATA)FALSE; |
| |
| case XTYP_EXECUTE: |
| if (!(size = DdeGetData(hData, NULL, 0, 0))) |
| WINE_ERR("DdeGetData returned zero size of execute string\n"); |
| else if (!(ddeString = HeapAlloc(GetProcessHeap(), 0, size))) |
| WINE_ERR("Out of memory\n"); |
| else if (DdeGetData(hData, (LPBYTE)ddeString, size, 0) != size) |
| WINE_WARN("DdeGetData did not return %d bytes\n", size); |
| DdeFreeDataHandle(hData); |
| return (HDDEDATA)DDE_FACK; |
| |
| case XTYP_REQUEST: |
| ret = -3; /* error */ |
| if (!(size = DdeQueryStringW(ddeInst, hsz2, NULL, 0, CP_WINUNICODE))) |
| WINE_ERR("DdeQueryString returned zero size of request string\n"); |
| else if (!(ddeString = HeapAlloc(GetProcessHeap(), 0, (size + 1) * sizeof(WCHAR)))) |
| WINE_ERR("Out of memory\n"); |
| else if (DdeQueryStringW(ddeInst, hsz2, ddeString, size + 1, CP_WINUNICODE) != size) |
| WINE_WARN("DdeQueryString did not return %d characters\n", size); |
| else |
| ret = -2; /* acknowledgment */ |
| return DdeCreateDataHandle(ddeInst, (LPBYTE)&ret, sizeof(ret), 0, |
| hszReturn, CF_TEXT, 0); |
| |
| default: |
| return NULL; |
| } |
| } |
| |
| static WCHAR *get_url_from_dde(void) |
| { |
| static const WCHAR szApplication[] = {'I','E','x','p','l','o','r','e',0}; |
| static const WCHAR szTopic[] = {'W','W','W','_','O','p','e','n','U','R','L',0}; |
| static const WCHAR szReturn[] = {'R','e','t','u','r','n',0}; |
| |
| HSZ hszApplication = 0; |
| UINT_PTR timer = 0; |
| int rc; |
| WCHAR *ret = NULL; |
| |
| rc = DdeInitializeW(&ddeInst, ddeCb, CBF_SKIP_ALLNOTIFICATIONS | CBF_FAIL_ADVISES | CBF_FAIL_POKES, 0); |
| if (rc != DMLERR_NO_ERROR) |
| { |
| WINE_ERR("Unable to initialize DDE, DdeInitialize returned %d\n", rc); |
| goto done; |
| } |
| |
| hszApplication = DdeCreateStringHandleW(ddeInst, szApplication, CP_WINUNICODE); |
| if (!hszApplication) |
| { |
| WINE_ERR("Unable to initialize DDE, DdeCreateStringHandle failed\n"); |
| goto done; |
| } |
| |
| hszTopic = DdeCreateStringHandleW(ddeInst, szTopic, CP_WINUNICODE); |
| if (!hszTopic) |
| { |
| WINE_ERR("Unable to initialize DDE, DdeCreateStringHandle failed\n"); |
| goto done; |
| } |
| |
| hszReturn = DdeCreateStringHandleW(ddeInst, szReturn, CP_WINUNICODE); |
| if (!hszReturn) |
| { |
| WINE_ERR("Unable to initialize DDE, DdeCreateStringHandle failed\n"); |
| goto done; |
| } |
| |
| if (!DdeNameService(ddeInst, hszApplication, 0, DNS_REGISTER)) |
| { |
| WINE_ERR("Unable to initialize DDE, DdeNameService failed\n"); |
| goto done; |
| } |
| |
| timer = SetTimer(NULL, 0, 5000, NULL); |
| if (!timer) |
| { |
| WINE_ERR("SetTimer failed to create timer\n"); |
| goto done; |
| } |
| |
| while (!ddeString) |
| { |
| MSG msg; |
| if (!GetMessage(&msg, NULL, 0, 0)) break; |
| if (msg.message == WM_TIMER) break; |
| DispatchMessage(&msg); |
| } |
| |
| if (ddeString) |
| { |
| if (*ddeString == '"') |
| { |
| WCHAR *endquote = strchrW(ddeString + 1, '"'); |
| if (!endquote) |
| { |
| WINE_ERR("Unabled to retrieve URL from string %s\n", wine_dbgstr_w(ddeString)); |
| goto done; |
| } |
| *endquote = 0; |
| ret = ddeString+1; |
| } |
| else |
| ret = ddeString; |
| } |
| |
| done: |
| if (timer) KillTimer(NULL, timer); |
| if (ddeInst) |
| { |
| if (hszTopic && hszApplication) DdeNameService(ddeInst, hszApplication, 0, DNS_UNREGISTER); |
| if (hszReturn) DdeFreeStringHandle(ddeInst, hszReturn); |
| if (hszTopic) DdeFreeStringHandle(ddeInst, hszTopic); |
| if (hszApplication) DdeFreeStringHandle(ddeInst, hszApplication); |
| DdeUninitialize(ddeInst); |
| } |
| return ret; |
| } |
| |
| /***************************************************************************** |
| * Main entry point. This is a console application so we have a wmain() not a |
| * winmain(). |
| */ |
| int wmain(int argc, WCHAR *argv[]) |
| { |
| static const WCHAR nohomeW[] = {'-','n','o','h','o','m','e',0}; |
| static const WCHAR mailtoW[] = {'m','a','i','l','t','o',':',0}; |
| static const WCHAR fileW[] = {'f','i','l','e',':',0}; |
| |
| WCHAR *url = argv[1]; |
| wine_get_unix_file_name_t wine_get_unix_file_name_ptr; |
| int ret = 1; |
| |
| /* DDE used only if -nohome is specified; avoids delay in printing usage info |
| * when no parameters are passed */ |
| if (url && !strcmpiW( url, nohomeW )) |
| url = argc > 2 ? argv[2] : get_url_from_dde(); |
| |
| if (!url) |
| { |
| WINE_ERR( "Usage: winebrowser URL\n" ); |
| goto done; |
| } |
| |
| /* handle an RFC1738 file URL */ |
| if (!strncmpiW( url, fileW, 5 )) |
| { |
| WCHAR *p; |
| DWORD len = strlenW( url ) + 1; |
| |
| if (UrlUnescapeW( url, NULL, &len, URL_UNESCAPE_INPLACE ) != S_OK) |
| { |
| WINE_ERR( "unescaping URL failed: %s\n", wine_dbgstr_w(url) ); |
| goto done; |
| } |
| |
| /* look for a Windows path after 'file:' */ |
| p = url + 5; |
| while (*p) |
| { |
| if (isalphaW( p[0] ) && (p[1] == ':' || p[1] == '|')) break; |
| p++; |
| } |
| if (!*p) |
| { |
| WINE_ERR( "no valid Windows path in: %s\n", wine_dbgstr_w(url) ); |
| goto done; |
| } |
| |
| if (p[1] == '|') p[1] = ':'; |
| url = p; |
| |
| while (*p) |
| { |
| if (*p == '/') *p = '\\'; |
| p++; |
| } |
| } |
| |
| /* check if the argument is a local file */ |
| wine_get_unix_file_name_ptr = (wine_get_unix_file_name_t) |
| GetProcAddress( GetModuleHandle( "KERNEL32" ), "wine_get_unix_file_name" ); |
| |
| if (wine_get_unix_file_name_ptr == NULL) |
| { |
| WINE_ERR( "cannot get the address of 'wine_get_unix_file_name'\n" ); |
| } |
| else |
| { |
| char *unixpath; |
| if ((unixpath = wine_get_unix_file_name_ptr( url ))) |
| { |
| struct stat dummy; |
| if (stat( unixpath, &dummy ) >= 0) |
| { |
| int len; |
| WCHAR *unixpathW; |
| |
| len = MultiByteToWideChar( CP_UNIXCP, 0, unixpath, -1, NULL, 0 ); |
| if ((unixpathW = HeapAlloc( GetProcessHeap(), 0, len * sizeof(WCHAR) ))) |
| MultiByteToWideChar( CP_UNIXCP, 0, unixpath, -1, unixpathW, len ); |
| |
| ret = open_http_url( unixpathW ); |
| HeapFree( GetProcessHeap(), 0, unixpathW ); |
| goto done; |
| } |
| } |
| } |
| |
| if (!strncmpiW( url, mailtoW, 7 )) |
| ret = open_mailto_url( url ); |
| else |
| /* let the browser decide how to handle the given url */ |
| ret = open_http_url( url ); |
| |
| done: |
| HeapFree(GetProcessHeap(), 0, ddeString); |
| return ret; |
| } |