mshtml: Use wininet to get and parse the proxy (try 2)

[André Hentschel]

please ignore also that one. APPINFO_QueryOption needs to be fixed first

Am 20.08.2011 17:19, schrieb André Hentschel:
> 
> fixed the leak
> ---
>  dlls/mshtml/nsembed.c |   62 +++++++++++++++++++++++-------------------------
>  1 files changed, 30 insertions(+), 32 deletions(-)
> 
> diff --git a/dlls/mshtml/nsembed.c b/dlls/mshtml/nsembed.c
> index 2bebf8b..c2581e6 100644
> --- a/dlls/mshtml/nsembed.c
> +++ b/dlls/mshtml/nsembed.c
> @@ -27,6 +27,7 @@
>  #include "winbase.h"
>  #include "winuser.h"
>  #include "winreg.h"
> +#include "wininet.h"
>  #include "ole2.h"
>  #include "shlobj.h"
>  
> @@ -488,51 +489,48 @@ static void set_lang(nsIPrefBranch *pref)
>  
>  static void set_proxy(nsIPrefBranch *pref)
>  {
> -    char proxy[512];
> -    char * proxy_port;
> -    int proxy_port_num;
> -    DWORD enabled = 0, res, size, type;
> -    HKEY hkey;
> +    CHAR hostname[INTERNET_MAX_HOST_NAME_LENGTH];
> +    URL_COMPONENTSA UrlComponents;
> +    INTERNET_PROXY_INFOA *pi;
> +    DWORD size;
>  
> -    static const WCHAR proxy_keyW[] =
> -        {'S','o','f','t','w','a','r','e',
> -         '\\','M','i','c','r','o','s','o','f','t',
> -         '\\','W','i','n','d','o','w','s',
> -         '\\','C','u','r','r','e','n','t','V','e','r','s','i','o','n',
> -         '\\','I','n','t','e','r','n','e','t',' ','S','e','t','t','i','n','g','s',0};
> +    InternetQueryOptionA(NULL, INTERNET_OPTION_PROXY, NULL, &size);
> +    if (!size) return;
>  
> -    res = RegOpenKeyW(HKEY_CURRENT_USER, proxy_keyW, &hkey);
> -    if(res != ERROR_SUCCESS)
> -        return;
> +    pi = heap_alloc(size);
> +    if (!pi) return;
>  
> -    size = sizeof(enabled);
> -    res = RegQueryValueExA(hkey, "ProxyEnable", 0, &type, (LPBYTE)&enabled, &size);
> -    if(res != ERROR_SUCCESS || type != REG_DWORD || enabled == 0)
> +    if(!InternetQueryOptionA(NULL, INTERNET_OPTION_PROXY, pi, &size))
>      {
> -        RegCloseKey(hkey);
> +        heap_free(pi);
>          return;
>      }
>  
> -    size = sizeof(proxy);
> -    res = RegQueryValueExA(hkey, "ProxyServer", 0, &type, (LPBYTE)proxy, &size);
> -    RegCloseKey(hkey);
> -    if(res != ERROR_SUCCESS || type != REG_SZ)
> -        return;
> +    if (pi->dwAccessType != INTERNET_OPEN_TYPE_PROXY) return;
>  
> -    proxy_port = strchr(proxy, ':');
> -    if (!proxy_port)
> +    memset( &UrlComponents, 0, sizeof(UrlComponents));
> +    UrlComponents.dwStructSize = sizeof(UrlComponents);
> +    UrlComponents.lpszHostName = hostname;
> +    UrlComponents.dwHostNameLength = INTERNET_MAX_HOST_NAME_LENGTH;
> +    if(!InternetCrackUrlA(pi->lpszProxy, 0, 0, &UrlComponents))
> +    {
> +        heap_free(pi);
>          return;
> +    }
> +
> +    if(UrlComponents.nPort == INTERNET_INVALID_PORT_NUMBER)
> +        UrlComponents.nPort = INTERNET_DEFAULT_HTTP_PORT;
>  
> -    *proxy_port = 0;
> -    proxy_port_num = atoi(proxy_port + 1);
> -    TRACE("Setting proxy to %s, port %d\n", debugstr_a(proxy), proxy_port_num);
> +    TRACE("Setting proxy to %s, port %d\n", UrlComponents.lpszHostName, UrlComponents.nPort);
>  
> -    set_string_pref(pref, "network.proxy.http", proxy);
> -    set_string_pref(pref, "network.proxy.ssl", proxy);
> +    set_string_pref(pref, "network.proxy.http", UrlComponents.lpszHostName);
> +    set_string_pref(pref, "network.proxy.ssl", UrlComponents.lpszHostName);
>  
>      set_int_pref(pref, "network.proxy.type", 1);
> -    set_int_pref(pref, "network.proxy.http_port", proxy_port_num);
> -    set_int_pref(pref, "network.proxy.ssl_port", proxy_port_num);
> +    set_int_pref(pref, "network.proxy.http_port", UrlComponents.nPort);
> +    set_int_pref(pref, "network.proxy.ssl_port", UrlComponents.nPort);
> +
> +    heap_free(pi);
>  }
>  
>  static void set_preferences(void)


-- 

Best Regards, André Hentschel