file class made configurable in preferences

diff --git a/src/preferences.c b/src/preferences.c
index a56d5dd..d0ff5a6 100644 (file)
--- a/src/preferences.c
+++ b/src/preferences.c
@@ -72,9 +72,19 @@ static ThumbSize thumb_size_list[] =
 enum {
        FE_ENABLE,
        FE_EXTENSION,
-       FE_DESCRIPTION
+       FE_DESCRIPTION,
+       FE_CLASS
 };
 
+
+static gchar *format_class_list[] = {
+       N_("Unknown"),
+       N_("Image"),
+       N_("RAW Image"),
+       N_("Metadata")
+       };
+
+
 /* config memory values */
 static ConfOptions *c_options = NULL;
 
@@ -659,6 +669,35 @@ static void filter_store_ext_edit_cb(GtkCellRendererText *cell, gchar *path_str,
        filter_rebuild();
 }
 
+static void filter_store_class_edit_cb(GtkCellRendererText *cell, gchar *path_str,
+                                    gchar *new_text, gpointer data)
+{
+
+       GtkWidget *model = data;
+       FilterEntry *fe = data;
+       GtkTreePath *tpath;
+       GtkTreeIter iter;
+       gint i;
+
+       if (!new_text || strlen(new_text) < 1) return;
+
+       tpath = gtk_tree_path_new_from_string(path_str);
+       gtk_tree_model_get_iter(GTK_TREE_MODEL(model), &iter, tpath);
+       gtk_tree_model_get(GTK_TREE_MODEL(model), &iter, 0, &fe, -1);
+
+       for (i = 0; i < FILE_FORMAT_CLASSES; i++)
+               {
+               if (strcmp(new_text, _(format_class_list[i])) == 0)
+                       {
+                       fe->file_class = i;
+                       break;
+                       }
+               }
+
+       gtk_tree_path_free(tpath);
+       filter_rebuild();
+}
+
 static void filter_store_desc_edit_cb(GtkCellRendererText *cell, gchar *path_str,
                                      gchar *new_text, gpointer data)
 {
@@ -718,6 +757,10 @@ static void filter_set_func(GtkTreeViewColumn *tree_column, GtkCellRenderer *cel
                        g_object_set(GTK_CELL_RENDERER(cell),
                                     "text", fe->description, NULL);
                        break;
+               case FE_CLASS:
+                       g_object_set(GTK_CELL_RENDERER(cell),
+                                    "text", _(format_class_list[fe->file_class]), NULL);
+                       break;
                }
 }
 
@@ -1128,6 +1171,23 @@ static void config_tab_windows(GtkWidget *notebook)
        gtk_widget_show(layout_widget);
 }
 
+static GtkTreeModel *create_class_model(void)
+{
+       GtkListStore *model;
+       GtkTreeIter iter;
+       gint i;
+
+       /* create list store */
+       model = gtk_list_store_new (1, G_TYPE_STRING);
+       for (i = 0; i < FILE_FORMAT_CLASSES; i++)
+               {
+               gtk_list_store_append (model, &iter);
+               gtk_list_store_set(model, &iter, 0, _(format_class_list[i]), -1);
+               }
+       return GTK_TREE_MODEL (model);
+}
+
+
 /* filtering tab */
 static void config_tab_filtering(GtkWidget *notebook)
 {
@@ -1218,6 +1278,25 @@ static void config_tab_filtering(GtkWidget *notebook)
                                                GINT_TO_POINTER(FE_DESCRIPTION), NULL);
        gtk_tree_view_append_column(GTK_TREE_VIEW(filter_view), column);
 
+       column = gtk_tree_view_column_new();
+       gtk_tree_view_column_set_title(column, _("Class"));
+       gtk_tree_view_column_set_resizable(column, TRUE);
+       renderer = gtk_cell_renderer_combo_new();
+       g_object_set(G_OBJECT(renderer), "editable", (gboolean)TRUE,
+                                        "model", create_class_model(),
+                                        "text-column", 0,
+                                        "has-entry", FALSE,
+                                        NULL);
+
+       g_signal_connect(G_OBJECT(renderer), "edited",
+                        G_CALLBACK(filter_store_class_edit_cb), filter_store);
+       gtk_tree_view_column_pack_start(column, renderer, TRUE);
+       gtk_tree_view_column_set_cell_data_func(column, renderer, filter_set_func,
+                                               GINT_TO_POINTER(FE_CLASS), NULL);
+       gtk_tree_view_append_column(GTK_TREE_VIEW(filter_view), column);
+
+
+
        filter_store_populate();
        gtk_container_add(GTK_CONTAINER(scrolled), filter_view);
        gtk_widget_show(filter_view);