[evolution-data-server] Bug 361145 - Evolution hangs when formatting message - fixes part of it.

[Chenthill Palanisamy <pchen src gnome org>]

commit 184befc100ba2c553ad8ea5c87eba91daf500bf4
Author: Chenthill Palanisamy <pchenthill novell com>
Date:   Tue Nov 24 20:01:19 2009 +0530

    Bug 361145 -  Evolution hangs when formatting message - fixes part of it.

 camel/camel-folder-summary.c |   52 +++++++++++++++++++++++++++++++++++++++++-
 camel/camel-folder-summary.h |    2 +
 2 files changed, 53 insertions(+), 1 deletions(-)
---
diff --git a/camel/camel-folder-summary.c b/camel/camel-folder-summary.c
index 060c3a3..3e22be1 100644
--- a/camel/camel-folder-summary.c
+++ b/camel/camel-folder-summary.c
@@ -4978,7 +4978,7 @@ camel_message_info_dump (CamelMessageInfo *mi)
 	printf("From: %s\n", camel_message_info_from(mi));
 	printf("UID: %s\n", camel_message_info_uid(mi));
 	printf("Flags: %04x\n", camel_message_info_flags(mi));
-	/*camel_content_info_dump(mi->content, 0);*/
+	camel_content_info_dump(((CamelMessageInfoBase *) mi)->content, 0);
 }
 
 static void
@@ -5047,3 +5047,53 @@ camel_folder_summary_get_need_preview (CamelFolderSummary *summary)
 	return _PRIVATE(summary)->need_preview;
 }
 
+static gboolean
+compare_strings (const gchar *str1, const gchar *str2)
+{
+	if (str1 && str2 && !g_ascii_strcasecmp (str1, str2))
+		return TRUE;
+	else if (!str1 && !str2)
+		return TRUE;
+	else
+		return FALSE;
+}
+
+static gboolean
+match_content_type (CamelContentType *info_ctype, CamelContentType *ctype)
+{
+	const gchar *name1, *name2;
+
+	if (!compare_strings (info_ctype->type, ctype->type))
+		return FALSE;
+	if (!compare_strings (info_ctype->subtype, ctype->subtype))
+		return FALSE;
+
+	name1 = camel_content_type_param (info_ctype, "name");
+	name2 = camel_content_type_param (ctype, "name");
+	if (!compare_strings (name1, name2))
+		return FALSE;
+
+	return TRUE;
+}
+
+CamelMessageContentInfo *
+camel_folder_summary_guess_content_info (CamelMessageInfo *mi, CamelContentType *ctype)
+{
+	CamelMessageInfoBase *bmi = (CamelMessageInfoBase *) mi;
+	CamelMessageContentInfo *ci = bmi->content;
+	
+	while (ci) {
+		CamelMessageContentInfo *child = ci;
+		
+		do {
+			if (match_content_type (child->type, ctype))
+				return child;
+		
+			child = child->next;
+		} while (child != NULL);
+
+		ci = ci->childs;
+	}
+
+	return NULL;
+}
diff --git a/camel/camel-folder-summary.h b/camel/camel-folder-summary.h
index 9f771cb..aa9a2fd 100644
--- a/camel/camel-folder-summary.h
+++ b/camel/camel-folder-summary.h
@@ -475,6 +475,8 @@ void camel_folder_summary_set_need_preview (CamelFolderSummary *summary, gboolea
 void camel_folder_summary_add_preview (CamelFolderSummary *s, CamelMessageInfo *info);
 gboolean camel_folder_summary_get_need_preview (CamelFolderSummary *summary);
 
+CamelMessageContentInfo * camel_folder_summary_guess_content_info (CamelMessageInfo *mi, CamelContentType *ctype);
+
 /* debugging functions */
 void camel_content_info_dump (CamelMessageContentInfo *ci, gint depth);