X-Git-Url: http://git.maemo.org/git/?p=modest;a=blobdiff_plain;f=src%2Fmodest-tny-mime-part.c;h=e567b148947e80dcd848bb77c58e22a8c0288cee;hp=993664ddb05f04f1ab59290e99f67a39fc19f053;hb=12a672c559d983c4e49a7e4054ee14c0177ecb1c;hpb=3aaa3f4b34256495c99197096625357b66c00289

diff --git a/src/modest-tny-mime-part.c b/src/modest-tny-mime-part.c
index 993664d..e567b14 100644
--- a/src/modest-tny-mime-part.c
+++ b/src/modest-tny-mime-part.c
@@ -94,9 +94,22 @@ modest_tny_mime_part_is_attachment_for_modest (TnyMimePart *part)
 	
 	tmp = modest_tny_mime_part_get_header_value (part, "Content-Disposition");
 	if (tmp) {
+		/* If the Content-Disposition header contains a "name"
+		 * parameter, treat the mime part as an attachment */
 		gchar *content_disp = g_ascii_strdown(tmp, -1);
+		gint len = strlen (content_disp);
+		const gchar *substr = g_strstr_len (content_disp, len, "name");
+		if (substr != NULL) {
+			gint substrlen = len - (substr - content_disp);
+			/* The parameter can appear in muliple
+			 * ways. See RFC 2231 for details */
+			has_content_disp_name =
+				g_strstr_len (substr, substrlen, "name=") != NULL ||
+				g_strstr_len (substr, substrlen, "name*=") != NULL ||
+				g_strstr_len (substr, substrlen, "name*0=") != NULL ||
+				g_strstr_len (substr, substrlen, "name*0*=") != NULL;
+		}
 		g_free (tmp);
-		has_content_disp_name = g_strstr_len (content_disp, strlen(content_disp), "name=") != NULL;
 		g_free (content_disp);
 	}
 		
@@ -129,16 +142,20 @@ gboolean
 modest_tny_mime_part_is_msg (TnyMimePart *part)
 {
 	const gchar *content_type;
+	gchar *down_content_type;
 
 	if (!TNY_IS_MSG (part))
 		return FALSE;
 
 	content_type = tny_mime_part_get_content_type (part);
-	if ((g_str_has_prefix (content_type, "message/rfc822") ||
-	     g_str_has_prefix (content_type, "multipart/") ||
-	     g_str_has_prefix (content_type, "text/"))) {
+	down_content_type = g_ascii_strdown (content_type, -1);
+	if ((g_str_has_prefix (down_content_type, "message/rfc822") ||
+	     g_str_has_prefix (down_content_type, "multipart/") ||
+	     g_str_has_prefix (down_content_type, "text/"))) {
+		g_free (down_content_type);
 		return TRUE;
 	} else {
+		g_free (down_content_type);
 		return FALSE;
 	}
 }
@@ -194,3 +211,46 @@ modest_tny_mime_part_to_string (TnyMimePart *part, gint indent)
 	g_string_free (indent_prefix, TRUE);
 }
 
+gchar *
+modest_tny_mime_part_get_headers_content_type (TnyMimePart *part)
+{
+	gchar *header_content_type;
+	gchar *suffix;
+
+	g_return_val_if_fail (TNY_IS_MIME_PART (part), NULL);
+
+	header_content_type = modest_tny_mime_part_get_header_value (part, "Content-Type");
+
+	/* See RFC2045 sec 5.2 */
+	if (!header_content_type)
+		return g_strdup ("text/plain; charset=us-ascii");
+
+	header_content_type = g_strstrip (header_content_type);
+
+	/* remove the ; suffix */
+	suffix = index (header_content_type, ';');
+	if (suffix)
+		suffix[0] = '\0';
+
+	return g_ascii_strdown (header_content_type, -1);
+}
+
+gchar *
+modest_tny_mime_part_get_content_type (TnyMimePart *part)
+{
+	const gchar *content_type;
+	gchar *retval = NULL;
+
+	g_return_val_if_fail (TNY_IS_MIME_PART (part), NULL);
+	content_type = tny_mime_part_get_content_type (part);
+
+	if (g_str_has_prefix (content_type, "message/rfc822")) {
+		retval = modest_tny_mime_part_get_headers_content_type (part);
+	} 
+
+	if (retval == NULL) {
+		retval = g_ascii_strdown (content_type, -1);
+	}
+
+	return retval;
+}