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[geeqie.git] / src / collect.c

diff --git a/src/collect.c b/src/collect.c
index 59a994c..dd3bb0a 100644 (file)
--- a/src/collect.c
+++ b/src/collect.c
@@ -345,7 +345,7 @@ CollectWindow *collection_window_find_by_path(const gchar *path)
  * 
  * Return value must be freed with g_free()
  */
-gchar *collection_path(gchar *param)
+gchar *collection_path(const gchar *param)
 {
        gchar *path = NULL;
        gchar *full_name = NULL;
@@ -377,7 +377,7 @@ gchar *collection_path(gchar *param)
  * 
  * 
  */
-gboolean is_collection(gchar *param)
+gboolean is_collection(const gchar *param)
 {
        gchar *name = NULL;
 
@@ -390,6 +390,41 @@ gboolean is_collection(gchar *param)
        return FALSE;
 }
 
+/**
+ * @brief Creates a text list of the image paths of the contents of a Collection
+ * @param[in] name The name of the collection, with or wihout extension
+ * @param[inout] contents A GString to which the image paths are appended
+ * 
+ * 
+ */
+void collection_contents(const gchar *name, GString **contents)
+{
+       gchar *path;
+       CollectionData *cd;
+       CollectInfo *ci;
+       GList *work;
+       FileData *fd;
+
+       if (is_collection(name))
+               {
+               path = collection_path(name);
+               cd = collection_new("");
+               collection_load(cd, path, COLLECTION_LOAD_APPEND);
+               work = cd->list;
+               while (work)
+                       {
+                       ci = work->data;
+                       fd = ci->fd;
+                       *contents = g_string_append(*contents, g_strdup(fd->path));
+                       *contents = g_string_append(*contents, "\n");
+
+                       work = work->next;
+                       }
+               g_free(path);
+               collection_free(cd);
+               }
+}
+
 /*
  *-------------------------------------------------------------------
  * please use these to actually add/remove stuff