/**
* webkit_network_response_get_message:
* @response: a #WebKitNetworkResponse
*
* Obtains the #SoupMessage that represents the given response. Notice
* that only the response side of the HTTP conversation is
* represented.
*
* Returns: (transfer none): the #SoupMessage
* Since: 1.1.14
*/
SoupMessage* webkit_network_response_get_message(WebKitNetworkResponse* response)
{
g_return_val_if_fail(WEBKIT_IS_NETWORK_RESPONSE(response), NULL);
WebKitNetworkResponsePrivate* priv = response->priv;
return priv->message;
}
/**
* webkit_network_response_get_uri:
* @response: a #WebKitNetworkResponse
*
* Returns: the uri of the #WebKitNetworkResponse
*
* Since: 1.1.14
*/
const gchar* webkit_network_response_get_uri(WebKitNetworkResponse* response)
{
g_return_val_if_fail(WEBKIT_IS_NETWORK_RESPONSE(response), NULL);
WebKitNetworkResponsePrivate* priv = response->priv;
if (priv->uri)
return priv->uri;
SoupURI* soupURI = soup_message_get_uri(priv->message);
priv->uri = soup_uri_to_string(soupURI, FALSE);
return priv->uri;
}
/**
* webkit_network_response_set_uri:
* @response: a #WebKitNetworkResponse
* @uri: an URI
*
* Sets the URI held and used by the given response. When the response
* has an associated #SoupMessage, its URI will also be set by this
* call.
*
* Since: 1.1.14
*/
void webkit_network_response_set_uri(WebKitNetworkResponse* response, const gchar* uri)
{
g_return_if_fail(WEBKIT_IS_NETWORK_RESPONSE(response));
g_return_if_fail(uri);
WebKitNetworkResponsePrivate* priv = response->priv;
if (priv->uri)
g_free(priv->uri);
priv->uri = g_strdup(uri);
if (!priv->message)
return;
SoupURI* soupURI = soup_uri_new(uri);
g_return_if_fail(soupURI);
soup_message_set_uri(priv->message, soupURI);
soup_uri_free(soupURI);
}
gboolean
download_cb(WebKitWebView *web_view, WebKitDownload *download, gpointer user_data) {
(void) web_view; (void) user_data;
/* get the URI being downloaded */
const gchar *uri = webkit_download_get_uri(download);
/* get the destination path, if specified.
* this is only intended to be set when this function is trigger by an
* explicit download using uzbl's 'download' action. */
const gchar *destination = user_data;
if (uzbl.state.verbose)
printf("Download requested -> %s\n", uri);
if (!uzbl.behave.download_handler) {
webkit_download_cancel(download);
return FALSE; /* reject downloads when there's no download handler */
}
/* get a reasonable suggestion for a filename */
const gchar *suggested_filename;
#ifdef USE_WEBKIT2
WebKitURIResponse *response;
g_object_get(download, "network-response", &response, NULL);
#if WEBKIT_CHECK_VERSION (1, 9, 90)
g_object_get(response, "suggested-filename", &suggested_filename, NULL);
#else
suggested_filename = webkit_uri_response_get_suggested_filename(respose);
#endif
#elif WEBKIT_CHECK_VERSION (1, 9, 6)
WebKitNetworkResponse *response;
g_object_get(download, "network-response", &response, NULL);
g_object_get(response, "suggested-filename", &suggested_filename, NULL);
#else
g_object_get(download, "suggested-filename", &suggested_filename, NULL);
#endif
/* get the mimetype of the download */
const gchar *content_type = NULL;
WebKitNetworkResponse *r = webkit_download_get_network_response(download);
/* downloads can be initiated from the context menu, in that case there is
no network response yet and trying to get one would crash. */
if(WEBKIT_IS_NETWORK_RESPONSE(r)) {
SoupMessage *m = webkit_network_response_get_message(r);
SoupMessageHeaders *h = NULL;
g_object_get(m, "response-headers", &h, NULL);
if(h) /* some versions of libsoup don't have "response-headers" here */
content_type = soup_message_headers_get_one(h, "Content-Type");
}
if(!content_type)
content_type = "application/octet-stream";
/* get the filesize of the download, as given by the server.
(this may be inaccurate, there's nothing we can do about that.) */
unsigned int total_size = webkit_download_get_total_size(download);
GArray *a = g_array_new (TRUE, FALSE, sizeof(gchar*));
const CommandInfo *c = parse_command_parts(uzbl.behave.download_handler, a);
if(!c) {
webkit_download_cancel(download);
g_array_free(a, TRUE);
return FALSE;
}
g_array_append_val(a, uri);
g_array_append_val(a, suggested_filename);
g_array_append_val(a, content_type);
gchar *total_size_s = g_strdup_printf("%d", total_size);
g_array_append_val(a, total_size_s);
if(destination)
g_array_append_val(a, destination);
GString *result = g_string_new ("");
run_parsed_command(c, a, result);
g_free(total_size_s);
g_array_free(a, TRUE);
/* no response, cancel the download */
if(result->len == 0) {
webkit_download_cancel(download);
return FALSE;
}
/* we got a response, it's the path we should download the file to */
gchar *destination_path = result->str;
g_string_free(result, FALSE);
/* presumably people don't need newlines in their filenames. */
char *p = strchr(destination_path, '\n');
if ( p != NULL ) *p = '\0';
/* set up progress callbacks */
g_signal_connect(download, "notify::status", G_CALLBACK(download_status_cb), NULL);
g_signal_connect(download, "notify::progress", G_CALLBACK(download_progress_cb), NULL);
/* convert relative path to absolute path */
if(destination_path[0] != '/') {
gchar *rel_path = destination_path;
gchar *cwd = g_get_current_dir();
destination_path = g_strconcat(cwd, "/", destination_path, NULL);
g_free(cwd);
g_free(rel_path);
}
send_event(DOWNLOAD_STARTED, NULL, TYPE_STR, destination_path, NULL);
/* convert absolute path to file:// URI */
gchar *destination_uri = g_strconcat("file://", destination_path, NULL);
g_free(destination_path);
webkit_download_set_destination_uri(download, destination_uri);
g_free(destination_uri);
return TRUE;
}
