diff options
Diffstat (limited to 'src/folder.c')
| -rw-r--r-- | src/folder.c | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/src/folder.c b/src/folder.c index 3995976d..d89d72d2 100644 --- a/src/folder.c +++ b/src/folder.c @@ -272,6 +272,44 @@ void folder_item_destroy(FolderItem *item) g_free(item); } +gint folder_item_compare(FolderItem *item_a, FolderItem *item_b) +{ + gint ret; + gchar *str_a, *str_b; + + if (!item_a || !item_b) + return 0; + if (!item_a->parent || !item_b->parent) + return 0; + if (!item_a->name || !item_b->name) + return 0; + + /* if both a and b are special folders, sort them according to + * their types (which is in-order). Note that this assumes that + * there are no multiple folders of a special type. */ + if (item_a->stype != F_NORMAL && item_b->stype != F_NORMAL) + return item_a->stype - item_b->stype; + + /* if b is normal folder, and a is not, b is smaller (ends up + * lower in the list) */ + if (item_a->stype != F_NORMAL && item_b->stype == F_NORMAL) + return item_b->stype - item_a->stype; + + /* if b is special folder, and a is not, b is larger (ends up + * higher in the list) */ + if (item_a->stype == F_NORMAL && item_b->stype != F_NORMAL) + return item_b->stype - item_a->stype; + + /* otherwise just compare the folder names */ + str_a = g_utf8_casefold(item_a->name, -1); + str_b = g_utf8_casefold(item_b->name, -1); + ret = g_utf8_collate(str_a, str_b); + g_free(str_b); + g_free(str_a); + + return ret; +} + void folder_set_ui_func(Folder *folder, FolderUIFunc func, gpointer data) { g_return_if_fail(folder != NULL); |