[nautilus] batch-rename: use nautilus files for cleaner code

[Carlos Soriano <csoriano src gnome org>]

commit b5a906a1d86137a78a03b680c0f373c6acdac886
Author: Carlos Soriano <csoriano gnome org>
Date:   Thu Sep 15 18:11:33 2016 +0200

    batch-rename: use nautilus files for cleaner code
    
    We were using gchar* for uris, instead of actual files, and converting
    back and forward.
    
    Instead use directly nautilus files.

 src/nautilus-batch-rename-dialog.c    |    6 +---
 src/nautilus-batch-rename-utilities.c |   41 +++++++++++++++-----------------
 2 files changed, 21 insertions(+), 26 deletions(-)
---
diff --git a/src/nautilus-batch-rename-dialog.c b/src/nautilus-batch-rename-dialog.c
index 8e3008f..0f259b2 100644
--- a/src/nautilus-batch-rename-dialog.c
+++ b/src/nautilus-batch-rename-dialog.c
@@ -1288,10 +1288,8 @@ file_names_list_has_duplicates_async_thread (GTask        *task,
         g_mutex_lock (&task_data->wait_ready_mutex);
         task_data->directory_conflicts_ready = FALSE;
 
-        directory_conflict_uri = l->data;
-        conflict_directory = nautilus_directory_get_by_uri (directory_conflict_uri);
 
-        nautilus_directory_call_when_ready (conflict_directory,
+        nautilus_directory_call_when_ready (l->data,
                                             NAUTILUS_FILE_ATTRIBUTE_INFO,
                                             TRUE,
                                             on_directory_conflicts_ready,
@@ -1307,10 +1305,10 @@ file_names_list_has_duplicates_async_thread (GTask        *task,
 
         g_mutex_unlock (&task_data->wait_ready_mutex);
 
-        nautilus_directory_unref (conflict_directory);
     }
 
   g_task_return_boolean (task, TRUE);
+  nautilus_directory_list_free (directories);
 }
 
 static void
diff --git a/src/nautilus-batch-rename-utilities.c b/src/nautilus-batch-rename-utilities.c
index 3a855ac..1b09ef1 100644
--- a/src/nautilus-batch-rename-utilities.c
+++ b/src/nautilus-batch-rename-utilities.c
@@ -995,42 +995,39 @@ check_metadata_for_selection (NautilusBatchRenameDialog *dialog,
     g_string_free (query, TRUE);
 }
 
+static gint
+compare_files (gpointer a,
+               gpointer b)
+{
+    NautilusFile *file1 = NAUTILUS_FILE (a);
+    NautilusFile *file2 = NAUTILUS_FILE (b);
+    g_autoptr (GFile) location1 = nautilus_file_get_location (file1);
+    g_autoptr (GFile) location2 = nautilus_file_get_location (file2);
+
+    return g_file_equal (location1, location2) ? 0 : 1;
+}
+
 GList *
 batch_rename_files_get_distinct_parents (GList *selection)
 {
     GList *result;
     GList *l1;
-    GList *l2;
     NautilusFile *file;
-    gboolean exists;
-    gchar *parent_uri;
+    NautilusFile *directory;
+    GFile *parent;
 
     result = NULL;
-
     for (l1 = selection; l1 != NULL; l1 = l1->next)
     {
-        exists = FALSE;
-
         file = NAUTILUS_FILE (l1->data);
-        parent_uri = nautilus_file_get_parent_uri (file);
-
-        for (l2 = result; l2 != NULL; l2 = l2->next)
+        parent = nautilus_file_get_parent (file);
+        directory = nautilus_directory_get_for_file (parent);
+        if (!g_list_find (result, directory))
         {
-            if (g_strcmp0 (parent_uri, l2->data) == 0)
-            {
-                exists = TRUE;
-                break;
-            }
+            result = g_list_prepend (result, directory);
         }
 
-        if (!exists)
-        {
-            result = g_list_prepend (result, parent_uri);
-        }
-        else
-        {
-            g_free (parent_uri);
-        }
+        nautilus_file_unref (parent);
     }
 
     return result;