Module: wine Branch: master Commit: 07ad5c4c8a427ab9fa06df21b298ba74d280d762 URL: http://source.winehq.org/git/wine.git/?a=commit;h=07ad5c4c8a427ab9fa06df21b2...
Author: Misha Koshelev mk144210@bcm.edu Date: Thu Jun 7 10:33:35 2007 -0500
winebrowser: Add DDE support.
---
programs/winebrowser/Makefile.in | 4 +- programs/winebrowser/main.c | 152 ++++++++++++++++++++++++++++++++++++-- 2 files changed, 146 insertions(+), 10 deletions(-)
diff --git a/programs/winebrowser/Makefile.in b/programs/winebrowser/Makefile.in index cfc6627..f8be2e3 100644 --- a/programs/winebrowser/Makefile.in +++ b/programs/winebrowser/Makefile.in @@ -3,8 +3,8 @@ TOPOBJDIR = ../.. SRCDIR = @srcdir@ VPATH = @srcdir@ MODULE = winebrowser.exe -APPMODE = -mconsole -IMPORTS = shlwapi advapi32 kernel32 +APPMODE = -mwindows +IMPORTS = shlwapi user32 advapi32 kernel32
C_SRCS = \ main.c diff --git a/programs/winebrowser/main.c b/programs/winebrowser/main.c index 6e8b8c8..976e465 100644 --- a/programs/winebrowser/main.c +++ b/programs/winebrowser/main.c @@ -42,6 +42,7 @@
#include <windows.h> #include <shlwapi.h> +#include <ddeml.h> #include <stdio.h> #include <stdlib.h> #include <errno.h> @@ -121,6 +122,128 @@ static int open_mailto_url( const char *url ) }
/***************************************************************************** + * DDE helper functions. + */ + +static char *ddeExec = NULL; +static HSZ hszTopic = 0; + +/* Dde callback, save the execute 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; + + 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 (!(ddeExec = HeapAlloc(GetProcessHeap(), 0, size))) + WINE_ERR("Out of memory\n"); + else if (DdeGetData(hData, (LPBYTE)ddeExec, size, 0) != size) + WINE_WARN("DdeGetData did not return %d bytes\n", size); + DdeFreeDataHandle(hData); + return (HDDEDATA)DDE_FACK; + + default: + return NULL; + } +} + +static char *get_url_from_dde(void) +{ + static const char szApplication[] = "IExplore"; + static const char szTopic[] = "WWW_OpenURL"; + + HSZ hszApplication = 0; + DWORD ddeInst = 0; + UINT_PTR timer = 0; + int rc; + char *ret = NULL; + + rc = DdeInitializeA(&ddeInst, ddeCb, CBF_SKIP_ALLNOTIFICATIONS | CBF_FAIL_ADVISES | + CBF_FAIL_POKES | CBF_FAIL_REQUESTS, 0); + if (rc != DMLERR_NO_ERROR) + { + WINE_ERR("Unable to initialize DDE, DdeInitialize returned %d\n", rc); + goto done; + } + + hszApplication = DdeCreateStringHandleA(ddeInst, szApplication, CP_WINANSI); + if (!hszApplication) + { + WINE_ERR("Unable to initialize DDE, DdeCreateStringHandle failed\n"); + goto done; + } + + hszTopic = DdeCreateStringHandleA(ddeInst, szTopic, CP_WINANSI); + if (!hszTopic) + { + 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 (!ddeExec) + { + MSG msg; + if (!GetMessage(&msg, NULL, 0, 0)) break; + if (msg.message == WM_TIMER) break; + DispatchMessage(&msg); + } + + if (ddeExec) + { + if (*ddeExec == '"') + { + char *endquote = strchr(ddeExec+1, '"'); + if (!endquote) + { + WINE_ERR("Unabled to retrieve URL from string '%s'\n", ddeExec); + goto done; + } + *endquote = 0; + ret = ddeExec+1; + } + else + ret = ddeExec; + } + +done: + if (timer) KillTimer(NULL, timer); + if (ddeInst) + { + if (hszTopic && hszApplication) DdeNameService(ddeInst, hszApplication, 0, DNS_UNREGISTER); + 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 main() not a * winmain(). */ @@ -128,11 +251,17 @@ int main(int argc, char *argv[]) { char *url = argv[1]; wine_get_unix_file_name_t wine_get_unix_file_name_ptr; + int ret = 1;
- if (argc == 1) + /* DDE used only if -nohome is specified; avoids delay in printing usage info + * when no parameters are passed */ + if (url && !strcasecmp( url, "-nohome" )) + url = argc > 2 ? argv[2] : get_url_from_dde(); + + if (!url) { fprintf( stderr, "Usage: winebrowser URL\n" ); - return 1; + goto done; }
/* handle an RFC1738 file URL */ @@ -144,7 +273,7 @@ int main(int argc, char *argv[]) if (UrlUnescapeA( url, NULL, &len, URL_UNESCAPE_INPLACE ) != S_OK) { fprintf( stderr, "winebrowser: unescaping URL failed: %s\n", url ); - return 1; + goto done; }
/* look for a Windows path after 'file:' */ @@ -157,7 +286,7 @@ int main(int argc, char *argv[]) if (!*p) { fprintf( stderr, "winebrowser: no valid Windows path in: %s\n", url ); - return 1; + goto done; }
if (p[1] == '|') p[1] = ':'; @@ -189,13 +318,20 @@ int main(int argc, char *argv[]) struct stat dummy;
if (stat( unixpath, &dummy ) >= 0) - return open_http_url( unixpath ); + { + ret = open_http_url( unixpath ); + goto done; + } } }
if (!strncasecmp( url, "mailto:", 7 )) - return open_mailto_url( url ); + ret = open_mailto_url( url ); + else + /* let the browser decide how to handle the given url */ + ret = open_http_url( url );
- /* let the browser decide how to handle the given url */ - return open_http_url( url ); +done: + HeapFree(GetProcessHeap(), 0, ddeExec); + return ret; }