[evolution] Add e_mail_part_get_is_attachment().

[Matthew Barnes <mbarnes src gnome org>]

commit ca09edf8fa5f24cbc2a29989d8ba1dca5e004da2
Author: Matthew Barnes <mbarnes redhat com>
Date:   Sun May 19 10:02:29 2013 -0400

    Add e_mail_part_get_is_attachment().

 em-format/e-mail-formatter-print-headers.c |    2 +-
 em-format/e-mail-formatter-print.c         |    2 +-
 em-format/e-mail-formatter-quote.c         |    2 +-
 em-format/e-mail-parser-multipart-digest.c |    2 +-
 em-format/e-mail-parser-multipart-mixed.c  |    4 ++--
 em-format/e-mail-parser.c                  |    4 ++--
 em-format/e-mail-part.c                    |    8 ++++++++
 em-format/e-mail-part.h                    |    1 +
 mail/em-utils.c                            |    4 ++--
 9 files changed, 19 insertions(+), 10 deletions(-)
---
diff --git a/em-format/e-mail-formatter-print-headers.c b/em-format/e-mail-formatter-print-headers.c
index 6551550..591c28e 100644
--- a/em-format/e-mail-formatter-print-headers.c
+++ b/em-format/e-mail-formatter-print-headers.c
@@ -187,7 +187,7 @@ emfpe_headers_format (EMailFormatterExtension *extension,
                if (!e_mail_part_id_has_prefix (mail_part, part_id_prefix))
                        continue;
 
-               if (!mail_part->is_attachment)
+               if (!e_mail_part_get_is_attachment (mail_part))
                        continue;
 
                if (mail_part->is_hidden)
diff --git a/em-format/e-mail-formatter-print.c b/em-format/e-mail-formatter-print.c
index d193c06..70689df 100644
--- a/em-format/e-mail-formatter-print.c
+++ b/em-format/e-mail-formatter-print.c
@@ -148,7 +148,7 @@ mail_formatter_print_run (EMailFormatter *formatter,
                if (mime_type == NULL)
                        continue;
 
-               if (part->is_attachment) {
+               if (e_mail_part_get_is_attachment (part)) {
                        if (e_mail_part_get_cid (part) != NULL)
                                continue;
 
diff --git a/em-format/e-mail-formatter-quote.c b/em-format/e-mail-formatter-quote.c
index 12978f6..52d76ec 100644
--- a/em-format/e-mail-formatter-quote.c
+++ b/em-format/e-mail-formatter-quote.c
@@ -119,7 +119,7 @@ mail_formatter_quote_run (EMailFormatter *formatter,
                if (part->is_hidden)
                        continue;
 
-               if (part->is_attachment)
+               if (e_mail_part_get_is_attachment (part))
                        continue;
 
                mime_type = e_mail_part_get_mime_type (part);
diff --git a/em-format/e-mail-parser-multipart-digest.c b/em-format/e-mail-parser-multipart-digest.c
index 8cf80be..ef10908 100644
--- a/em-format/e-mail-parser-multipart-digest.c
+++ b/em-format/e-mail-parser-multipart-digest.c
@@ -98,7 +98,7 @@ empe_mp_digest_parse (EMailParserExtension *extension,
 
                        wrap_as_attachment =
                                (mail_part != NULL) &&
-                               !mail_part->is_attachment;
+                               !e_mail_part_get_is_attachment (mail_part);
 
                        /* Force the message to be collapsable */
                        if (wrap_as_attachment)
diff --git a/em-format/e-mail-parser-multipart-mixed.c b/em-format/e-mail-parser-multipart-mixed.c
index 410d78b..6fb9ca7 100644
--- a/em-format/e-mail-parser-multipart-mixed.c
+++ b/em-format/e-mail-parser-multipart-mixed.c
@@ -89,7 +89,7 @@ empe_mp_mixed_parse (EMailParserExtension *extension,
                 * not multipart/related. */
                if (mail_part != NULL &&
                    e_mail_part_get_cid (mail_part) != NULL &&
-                   (!mail_part->is_attachment ||
+                   (!e_mail_part_get_is_attachment (mail_part) ||
                     mail_part->is_hidden)) {
 
                        e_mail_parser_wrap_as_attachment (
@@ -99,7 +99,7 @@ empe_mp_mixed_parse (EMailParserExtension *extension,
                } else if (mail_part == NULL ||
                    (camel_content_type_is (ct, "message", "rfc822") &&
                     mail_part != NULL &&
-                    !mail_part->is_attachment)) {
+                    !e_mail_part_get_is_attachment (mail_part))) {
 
                        e_mail_parser_wrap_as_attachment (
                                parser, subpart, part_id, &work_queue);
diff --git a/em-format/e-mail-parser.c b/em-format/e-mail-parser.c
index 46eec59..75ec0e5 100644
--- a/em-format/e-mail-parser.c
+++ b/em-format/e-mail-parser.c
@@ -367,7 +367,7 @@ e_mail_parser_parse_sync (EMailParser *parser,
                                e_mail_part_get_cid (part),
                                e_mail_part_get_mime_type (part),
                                part->is_hidden ? 1 : 0,
-                               part->is_attachment ? 1 : 0);
+                               e_mail_part_get_is_attachment (part) ? 1 : 0);
 
                        e_mail_part_unref (part);
                }
@@ -471,7 +471,7 @@ e_mail_parser_parse_finish (EMailParser *parser,
                                e_mail_part_get_cid (part),
                                e_mail_part_get_mime_type (part),
                                part->is_hidden ? 1 : 0,
-                               part->is_attachment ? 1 : 0);
+                               e_mail_part_get_is_attachment (part) ? 1 : 0);
 
                        e_mail_part_unref (part);
                }
diff --git a/em-format/e-mail-part.c b/em-format/e-mail-part.c
index 07b6063..6c1ee96 100644
--- a/em-format/e-mail-part.c
+++ b/em-format/e-mail-part.c
@@ -267,6 +267,14 @@ e_mail_part_set_mime_type (EMailPart *part,
        part->mime_type = g_strdup (mime_type);
 }
 
+gboolean
+e_mail_part_get_is_attachment (EMailPart *part)
+{
+       g_return_val_if_fail (part != NULL, FALSE);
+
+       return part->is_attachment;
+}
+
 static EMailPartValidityPair *
 mail_part_find_validity_pair (EMailPart *part,
                               guint32 validity_type)
diff --git a/em-format/e-mail-part.h b/em-format/e-mail-part.h
index f4a1bcd..e4a8375 100644
--- a/em-format/e-mail-part.h
+++ b/em-format/e-mail-part.h
@@ -109,6 +109,7 @@ CamelMimePart *     e_mail_part_ref_mime_part       (EMailPart *part);
 const gchar *  e_mail_part_get_mime_type       (EMailPart *part);
 void           e_mail_part_set_mime_type       (EMailPart *part,
                                                 const gchar *mime_type);
+gboolean       e_mail_part_get_is_attachment   (EMailPart *part);
 void           e_mail_part_update_validity     (EMailPart *part,
                                                 CamelCipherValidity *validity,
                                                 guint32 validity_type);
diff --git a/mail/em-utils.c b/mail/em-utils.c
index fa6e704..07c943a 100644
--- a/mail/em-utils.c
+++ b/mail/em-utils.c
@@ -1227,7 +1227,7 @@ is_only_text_part_in_this_level (GList *parts,
                if (part->is_hidden)
                        continue;
 
-               if (part->is_attachment)
+               if (e_mail_part_get_is_attachment (part))
                        continue;
 
                mime_type = e_mail_part_get_mime_type (part);
@@ -1331,7 +1331,7 @@ em_utils_message_to_html (CamelSession *session,
                 * text part in the email, thus show it (and hide again later) */
                if (part->is_hidden && !hidden_text_html_part &&
                    mime_type != NULL &&
-                   !part->is_attachment &&
+                   !e_mail_part_get_is_attachment (part) &&
                    g_ascii_strcasecmp (mime_type, "text/html") == 0 &&
                    is_only_text_part_in_this_level (head, part)) {
                        part->is_hidden = FALSE;