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authorDan Winship <danw@src.gnome.org>2001-05-01 02:13:45 +0800
committerDan Winship <danw@src.gnome.org>2001-05-01 02:13:45 +0800
commit8ad89adf8ca7d1208473a8028036d270b6ad0b30 (patch)
tree3d7718059c99a55bac407e49852bb38c9b26eb5a /camel/providers/imap
parent155fcd81538ef9aa63e6e6d4b585d5dd528b4e47 (diff)
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New-and-improved version of get_uid_set() from camel-imap-folder.c. Looks
* providers/imap/camel-imap-utils.c (imap_uid_array_to_set): New-and-improved version of get_uid_set() from camel-imap-folder.c. Looks at the summary as it goes so that if you ask for messages 5, 6, 8, and 9, and there is no message 7, then you get "5:9" instead of "5:6,8:9" * providers/imap/camel-imap-folder.c (imap_copy_messages_to): Use imap_uid_array_to_set() rather than get_uid_set(). (get_uid_set): Gone svn path=/trunk/; revision=9632
Diffstat (limited to 'camel/providers/imap')
-rw-r--r--camel/providers/imap/camel-imap-folder.c39
-rw-r--r--camel/providers/imap/camel-imap-utils.c74
-rw-r--r--camel/providers/imap/camel-imap-utils.h2
3 files changed, 77 insertions, 38 deletions
diff --git a/camel/providers/imap/camel-imap-folder.c b/camel/providers/imap/camel-imap-folder.c
index 9f325aae56..89ac95fea5 100644
--- a/camel/providers/imap/camel-imap-folder.c
+++ b/camel/providers/imap/camel-imap-folder.c
@@ -698,43 +698,6 @@ imap_append_message (CamelFolder *folder, CamelMimeMessage *message,
camel_imap_response_free (response);
}
-static char *
-get_uid_set (GPtrArray *uids)
-{
- /* Note: the only thing that might be good to do here is to
- not use atoi() and use strtoul() or something */
- int i, last_uid, this_uid;
- gboolean range = FALSE;
- GString *gset;
- char *set;
-
- gset = g_string_new (uids->pdata[0]);
- last_uid = atoi (uids->pdata[0]);
- for (i = 1; i < uids->len; i++) {
- this_uid = atoi (uids->pdata[i]);
- if (this_uid != last_uid + 1) {
- if (range) {
- g_string_sprintfa (gset, ":%d", last_uid);
- range = FALSE;
- }
-
- g_string_sprintfa (gset, ",%d", this_uid);
- } else {
- range = TRUE;
- }
-
- last_uid = this_uid;
- }
-
- if (range)
- g_string_sprintfa (gset, ":%d", this_uid);
-
- set = gset->str;
- g_string_free (gset, FALSE);
-
- return set;
-}
-
static void
imap_copy_messages_to (CamelFolder *source, GPtrArray *uids,
CamelFolder *destination, CamelException *ex)
@@ -753,7 +716,7 @@ imap_copy_messages_to (CamelFolder *source, GPtrArray *uids,
/* Now copy the messages */
CAMEL_IMAP_STORE_LOCK(store, command_lock);
- set = get_uid_set (uids);
+ set = imap_uid_array_to_set (source->summary, uids);
response = camel_imap_command (store, source, ex, "UID COPY %s %S",
set, destination->full_name);
diff --git a/camel/providers/imap/camel-imap-utils.c b/camel/providers/imap/camel-imap-utils.c
index acbfe46b23..22f3c95b50 100644
--- a/camel/providers/imap/camel-imap-utils.c
+++ b/camel/providers/imap/camel-imap-utils.c
@@ -566,3 +566,77 @@ imap_quote_string (const char *str)
return quoted;
}
+
+
+static inline unsigned long
+get_summary_uid_numeric (CamelFolderSummary *summary, int index)
+{
+ CamelMessageInfo *info;
+ unsigned long uid;
+
+ info = camel_folder_summary_index (summary, index);
+ uid = strtoul (camel_message_info_uid (info), NULL, 10);
+ camel_folder_summary_info_free (summary, info);
+ return uid;
+}
+
+/**
+ * imap_uid_array_to_set:
+ * @summary: summary for the folder the UIDs come from
+ * @uids: a (sorted) array of UIDs
+ *
+ * Return value: an IMAP "set" covering the listed UIDs, which the
+ * caller must free with g_free().
+ **/
+char *
+imap_uid_array_to_set (CamelFolderSummary *summary, GPtrArray *uids)
+{
+ int ui, si, scount;
+ unsigned long last_uid, next_summary_uid, this_uid;
+ gboolean range = FALSE;
+ GString *gset;
+ char *set;
+
+ gset = g_string_new (uids->pdata[0]);
+ last_uid = strtoul (uids->pdata[0], NULL, 10);
+ scount = camel_folder_summary_count (summary);
+
+ for (ui = 1, si = 0; ui < uids->len; ui++) {
+ /* Find the next UID in the summary */
+ for (; si < scount; si++) {
+ next_summary_uid = get_summary_uid_numeric (summary, si);
+ if (next_summary_uid == last_uid)
+ break;
+ }
+ if (++si < scount)
+ next_summary_uid = get_summary_uid_numeric (summary, si);
+ else
+ next_summary_uid = (guint32) -1;
+
+ /* Now get the next UID from @uids */
+ this_uid = strtoul (uids->pdata[ui], NULL, 10);
+ if (this_uid == next_summary_uid) {
+ range = TRUE;
+ if (++si < scount)
+ next_summary_uid = get_summary_uid_numeric (summary, si);
+ else
+ next_summary_uid = (guint32) -1;
+ } else {
+ if (range) {
+ g_string_sprintfa (gset, ":%lu", last_uid);
+ range = FALSE;
+ }
+ g_string_sprintfa (gset, ",%lu", this_uid);
+ }
+
+ last_uid = this_uid;
+ }
+
+ if (range)
+ g_string_sprintfa (gset, ":%lu", last_uid);
+
+ set = gset->str;
+ g_string_free (gset, FALSE);
+
+ return set;
+}
diff --git a/camel/providers/imap/camel-imap-utils.h b/camel/providers/imap/camel-imap-utils.h
index 77bc51f9bc..937bec02d1 100644
--- a/camel/providers/imap/camel-imap-utils.h
+++ b/camel/providers/imap/camel-imap-utils.h
@@ -57,6 +57,8 @@ char *imap_quote_string (const char *str);
void imap_skip_list (char **str_p);
+char * imap_uid_array_to_set (CamelFolderSummary *summary, GPtrArray *uids);
+
#ifdef __cplusplus
}
#endif /* __cplusplus */