[nautilus] Bug 704061 - Replace $HOME in the Location column

[Garrett Regier <gregier src gnome org>]

commit 4d7f5f68b7f97b9c649c7878ab61165b3fb6df1d
Author: Garrett Regier <garrett yorba org>
Date:   Sat Jul 20 00:24:47 2013 -0700

    Bug 704061 - Replace $HOME in the Location column
    
    Also replace it in the Trash's Original Location column.

 src/nautilus-list-view.c |  133 +++++++++++++++++++++++++++++++++++++---------
 1 files changed, 107 insertions(+), 26 deletions(-)
---
diff --git a/src/nautilus-list-view.c b/src/nautilus-list-view.c
index f1d2cda..08e8c5d 100644
--- a/src/nautilus-list-view.c
+++ b/src/nautilus-list-view.c
@@ -1752,49 +1752,126 @@ filename_cell_data_func (GtkTreeViewColumn *column,
 }
 
 static void
-where_cell_data_func (GtkTreeViewColumn *column,
-                      GtkCellRenderer   *renderer,
-                      GtkTreeModel      *model,
-                      GtkTreeIter       *iter,
-                      NautilusListView  *view)
+location_cell_data_func (GtkTreeViewColumn *column,
+                         GtkCellRenderer   *renderer,
+                         GtkTreeModel      *model,
+                         GtkTreeIter       *iter,
+                         NautilusListView  *view,
+                         gboolean           show_trash_orig)
 {
        NautilusDirectory *directory;
-       NautilusQuery *query;
+       GFile *home_location;
        NautilusFile *file;
-       GFile *location, *file_location;
-       char *location_uri, *relative, *relative_utf8;
+       GFile *dir_location;
+       GFile *base_location;
+       gchar *where = NULL;
 
        directory = nautilus_view_get_model (NAUTILUS_VIEW (view));
-       if (!NAUTILUS_IS_SEARCH_DIRECTORY (directory)) {
-               return;
-       }
 
-       query = nautilus_search_directory_get_query (NAUTILUS_SEARCH_DIRECTORY (directory));
-       location_uri = nautilus_query_get_location (query);
-       location = g_file_new_for_uri (location_uri);
+       home_location = g_file_new_for_path (g_get_home_dir ());
 
        gtk_tree_model_get (model, iter,
                            NAUTILUS_LIST_MODEL_FILE_COLUMN, &file,
                            -1);
-       file_location = nautilus_file_get_location (file);
 
-       relative = g_file_get_relative_path (location, file_location);
-       relative_utf8 = g_filename_display_name (relative);
+       if (show_trash_orig && nautilus_file_is_in_trash (file)) {
+               NautilusFile *orig_file;
 
-       g_object_set (G_OBJECT (renderer),
-                     "text", relative_utf8,
-                     NULL);
+               orig_file = nautilus_file_get_trash_original_file (file);
+
+               if (orig_file != NULL) {
+                       nautilus_file_unref (file);
+                       file = orig_file;
+               }
+       }
+
+       if (!nautilus_file_is_in_recent (file)) {
+               dir_location = nautilus_file_get_parent_location (file);
+       } else {
+               GFile *activation_location;
+
+               activation_location = nautilus_file_get_activation_location (file);
+               dir_location = g_file_get_parent (activation_location);
+
+               g_object_unref (activation_location);
+       }
+
+       if (!NAUTILUS_IS_SEARCH_DIRECTORY (directory)) {
+               base_location = g_object_ref (home_location);
+       } else {
+               NautilusQuery *query;
+               gchar *base_uri;
+               NautilusFile *base;
+
+               query = nautilus_search_directory_get_query (NAUTILUS_SEARCH_DIRECTORY (directory));
+               base_uri = nautilus_query_get_location (query);
+               base = nautilus_file_get_by_uri (base_uri);
+
+               if (!nautilus_file_is_in_recent (base)) {
+                       base_location = nautilus_file_get_location (base);
+               } else {
+                       base_location = g_object_ref (home_location);
+               }
+
+               nautilus_file_unref (base);
+               g_free (base_uri);
+               g_object_unref (query);
+       }
 
-       g_free (relative_utf8);
-       g_free (relative);
-       g_object_unref (file_location);
+       if (g_file_equal (home_location, dir_location)) {
+               where = g_strdup (_("Home"));
+       } else if (g_file_equal (base_location, dir_location)) {
+               /* Only occurs when search result is
+                * a direct child of the base location
+                */
+               where = g_strdup ("");
+       } else if (g_file_has_prefix (dir_location, base_location)) {
+               gchar *relative_path;
+
+               relative_path = g_file_get_relative_path (base_location,
+                                                         dir_location);
+               where = g_filename_display_name (relative_path);
+
+               g_free (relative_path);
+       }
+
+       if (where != NULL) {
+               g_object_set (G_OBJECT (renderer),
+                             "text", where,
+                             NULL);
+
+               g_free (where);
+       }
+
+       g_object_unref (base_location);
+       g_object_unref (dir_location);
        nautilus_file_unref (file);
-       g_object_unref (location);
-       g_free (location_uri);
-       g_object_unref (query);
+       g_object_unref (home_location);
+}
+
+
+static void
+where_cell_data_func (GtkTreeViewColumn *column,
+                      GtkCellRenderer   *renderer,
+                      GtkTreeModel      *model,
+                      GtkTreeIter       *iter,
+                      NautilusListView  *view)
+{
+       location_cell_data_func (column, renderer, model, iter, view, FALSE);
 }
 
 static void
+trash_orig_path_cell_data_func (GtkTreeViewColumn *column,
+                                GtkCellRenderer   *renderer,
+                                GtkTreeModel      *model,
+                                GtkTreeIter       *iter,
+                                NautilusListView  *view)
+{
+       location_cell_data_func (column, renderer, model, iter, view, TRUE);
+}
+
+
+static void
 set_up_pixbuf_size (NautilusListView *view)
 {
        int icon_size;
@@ -2014,6 +2091,10 @@ create_and_set_up_tree_view (NautilusListView *view)
                                gtk_tree_view_column_set_cell_data_func (column, cell,
                                                                         (GtkTreeCellDataFunc) 
where_cell_data_func,
                                                                         view, NULL);
+                       } else if (!strcmp (name, "trash_orig_path")) {
+                               gtk_tree_view_column_set_cell_data_func (column, cell,
+                                                                        (GtkTreeCellDataFunc) 
trash_orig_path_cell_data_func,
+                                                                        view, NULL);
                        }
                }
                g_free (name);