Since POP3 doesn't implement get_message_info, we need to check for info

2000-09-02  Jeffrey Stedfast  <fejj@helixcode.com>

	* mail-tools.c (mail_tool_move_folder_contents): Since POP3
	doesn't implement get_message_info, we need to check for info to
	be NULL. In this case, we need to make our own info structure to
	pass to append_message and then remember to free it
	afterward. Should we even bother with get_message_info? And if so,
	should we then implement get_message_info for POP3?

svn path=/trunk/; revision=5182

1 files changed, 52 insertions, 40 deletions

diff --git a/mail/mail-tools.c b/mail/mail-tools.c
index eb20a2ef79..c6d5dcdf57 100644
--- a/mail/mail-tools.c
+++ b/mail/mail-tools.c
@@ -252,25 +252,25 @@ mail_tool_move_folder_contents (CamelFolder *source, CamelFolder *dest, gboolean
 	CamelUIDCache *cache;
 	GPtrArray *uids;
 	int i;
-
+	
 	mail_tool_camel_lock_up();
-
+	
 	camel_object_ref (CAMEL_OBJECT (source));
 	camel_object_ref (CAMEL_OBJECT (dest));
-
+	
 	/* Get all uids of source */
-
+	
 	mail_op_set_message ("Examining %s", source->full_name);
-
+	
 	uids = camel_folder_get_uids (source);
 	printf ("mail_tool_move_folder: got %d messages in source\n", uids->len);
-
+	
 	/* If we're using the cache, ... use it */
-
+	
 	if (use_cache) {
 		GPtrArray *new_uids;
 		char *url, *p, *filename;
-
+		
 		url = camel_url_to_string (
 			CAMEL_SERVICE (source->parent_store)->url, FALSE);
 		for (p = url; *p; p++) {
@@ -281,9 +281,9 @@ mail_tool_move_folder_contents (CamelFolder *source, CamelFolder *dest, gboolean
 		filename = g_strdup_printf ("%s/config/cache-%s",
 					    evolution_dir, url);
 		g_free (url);
-
+		
 		cache = camel_uid_cache_new (filename);
-
+		
 		if (cache) {
 			new_uids = camel_uid_cache_get_new_uids (cache, uids);
 			camel_folder_free_uids (source, uids);
@@ -295,25 +295,26 @@ mail_tool_move_folder_contents (CamelFolder *source, CamelFolder *dest, gboolean
 					      "receive duplicate "
 					      "messages."), filename);
 		}
-
+		
 		g_free (filename);
 	} else
 		cache = NULL;
-
+	
 	printf ("mail_tool_move_folder: %d of those messages are new\n", uids->len);
-
+	
 	/* Copy the messages */
-
+	
 	for (i = 0; i < uids->len; i++) {
 		CamelMimeMessage *msg;
-		const CamelMessageInfo *info;
-
+		CamelMessageInfo *info;
+		gboolean no_info = FALSE;
+		
 		/* Info */
-
+		
 		mail_op_set_message ("Retrieving message %d of %d", i + 1, uids->len);
-
+		
 		/* Get the message */
-
+		
 		msg = camel_folder_get_message (source, uids->pdata[i], ex);
 		if (camel_exception_is_set (ex)) {
 			camel_object_unref (CAMEL_OBJECT (msg));
@@ -321,25 +322,36 @@ mail_tool_move_folder_contents (CamelFolder *source, CamelFolder *dest, gboolean
 		}
 		
 		/* Append it to dest */
-
+		
 		mail_op_set_message ("Writing message %d of %d", i + 1, uids->len);
-
-		info = camel_folder_get_message_info (source, uids->pdata[i]);
+		
+		info = (CamelMessageInfo *) camel_folder_get_message_info (source, uids->pdata[i]);
+		if (!info) {
+			/* FIXME: should we even bother to call get_message_info? */
+			no_info = TRUE;
+			info = g_new0 (CamelMessageInfo, 1);
+			info->flags = 0;
+		}
+		
 		camel_folder_append_message (dest, msg, info, ex);
+		
+		if (no_info)
+			g_free (info);
+		
 		if (camel_exception_is_set (ex)) {
 			camel_object_unref (CAMEL_OBJECT (msg));
 			goto cleanup;
 		}
-
+		
 		/* (Maybe) get rid of the message */
-
+		
 		camel_object_unref (CAMEL_OBJECT (msg));
 		if (!use_cache)
 			camel_folder_delete_message (source, uids->pdata[i]);
 	}
-
+	
 	/* All done. Sync n' free. */
-
+	
 	if (cache) {
 		camel_uid_cache_free_uids (uids);
 		
@@ -348,11 +360,11 @@ mail_tool_move_folder_contents (CamelFolder *source, CamelFolder *dest, gboolean
 		camel_uid_cache_destroy (cache);
 	} else
 		camel_folder_free_uids (source, uids);
-
+	
 	mail_op_set_message ("Saving changes to %s", source->full_name);
-
+	
 	camel_folder_sync (source, TRUE, ex);
-
+	
  cleanup:
 	camel_object_unref (CAMEL_OBJECT (source));
 	camel_object_unref (CAMEL_OBJECT (dest));
@@ -450,42 +462,42 @@ mail_tool_fetch_mail_into_searchable (const char *source_url, gboolean keep_on_s
 {
 	CamelFolder *search_folder = NULL;
 	CamelFolder *spool_folder = NULL;
-
+	
 	/* If fetching mail from an mbox store, safely copy it to a
 	 * temporary store first.
 	 */
-
+	
 	if (!strncmp (source_url, "mbox:", 5))
 		spool_folder = mail_tool_do_movemail (source_url, ex);
 	else
 		spool_folder = mail_tool_get_inbox (source_url, ex);
-
+	
 	/* No new mail */
 	if (spool_folder == NULL)
 		return NULL;
-
+	
 	if (camel_exception_is_set (ex))
 		goto cleanup;
-
+	
 	/* can we perform filtering on this source? */
-
+	
 	if (!(spool_folder->has_summary_capability
 	      && spool_folder->has_search_capability)) {
-
+		
 		/* no :-(. Copy the messages to a local tempbox
 		 * so that the folder browser can search it. */
 		gchar *url;
-
+		
 		url = mail_tool_get_local_movemail_url();
 		search_folder = mail_tool_get_folder_from_urlname (url, "movemail", TRUE, ex);
 		g_free (url);
 		if (camel_exception_is_set (ex))
 			goto cleanup;
-
+		
 		mail_tool_move_folder_contents (spool_folder, search_folder, keep_on_server, ex);
 		if (camel_exception_is_set (ex))
 			goto cleanup;
-
+		
 	} else {
 		/* we can search! don't bother movemailing */
 		search_folder = spool_folder;
@@ -493,7 +505,7 @@ mail_tool_fetch_mail_into_searchable (const char *source_url, gboolean keep_on_s
 		camel_object_ref (CAMEL_OBJECT (search_folder));
 		mail_tool_camel_lock_down();
 	}
-
+	
  cleanup:
 	mail_tool_camel_lock_up();
 	camel_object_unref (CAMEL_OBJECT (spool_folder));