issue 167

1 files changed, 114 insertions, 0 deletions

diff --git a/src/trg-sortable-filtered-model.c b/src/trg-sortable-filtered-model.c
new file mode 100644
index 0000000..c03776a
--- /dev/null
+++ b/src/trg-sortable-filtered-model.c
@@ -0,0 +1,114 @@
+/*
+ * transmission-remote-gtk - Transmission RPC client for GTK
+ * Copyright (C) 2011  Alan Fitton
+
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+#include <gtk/gtk.h>
+
+#include "trg-sortable-filtered-model.h"
+
+static void
+trg_sortable_filtered_model_tree_sortable_init(GtkTreeSortableIface *iface);
+
+/* TreeSortable interface */
+static gboolean trg_sortable_filtered_model_sort_get_sort_column_id(
+        GtkTreeSortable *sortable, gint *sort_column_id, GtkSortType *order);
+static void trg_sortable_filtered_model_sort_set_sort_column_id(
+        GtkTreeSortable *sortable, gint sort_column_id, GtkSortType order);
+static void trg_sortable_filtered_model_sort_set_sort_func(
+        GtkTreeSortable *sortable, gint sort_column_id,
+        GtkTreeIterCompareFunc func, gpointer data, GDestroyNotify destroy);
+static void trg_sortable_filtered_model_sort_set_default_sort_func(
+        GtkTreeSortable *sortable, GtkTreeIterCompareFunc func, gpointer data,
+        GDestroyNotify destroy);
+static gboolean trg_sortable_filtered_model_sort_has_default_sort_func(
+        GtkTreeSortable *sortable);
+
+G_DEFINE_TYPE_WITH_CODE(
+        TrgSortableFilteredModel,
+        trg_sortable_filtered_model,
+        GTK_TYPE_TREE_MODEL_FILTER,
+        G_IMPLEMENT_INTERFACE (GTK_TYPE_TREE_SORTABLE, trg_sortable_filtered_model_tree_sortable_init))
+
+static void trg_sortable_filtered_model_class_init(
+        TrgSortableFilteredModelClass *klass) {
+}
+
+static void trg_sortable_filtered_model_init(TrgSortableFilteredModel *self) {
+}
+
+static void trg_sortable_filtered_model_tree_sortable_init(
+        GtkTreeSortableIface *iface) {
+    iface->get_sort_column_id =
+            trg_sortable_filtered_model_sort_get_sort_column_id;
+    iface->set_sort_column_id =
+            trg_sortable_filtered_model_sort_set_sort_column_id;
+    iface->set_sort_func = trg_sortable_filtered_model_sort_set_sort_func;
+    iface->set_default_sort_func =
+            trg_sortable_filtered_model_sort_set_default_sort_func;
+    iface->has_default_sort_func =
+            trg_sortable_filtered_model_sort_has_default_sort_func;
+}
+
+GtkTreeModel *
+trg_sortable_filtered_model_new (GtkTreeSortable *child_model,
+                           GtkTreePath  *root)
+{
+  g_return_val_if_fail (GTK_IS_TREE_MODEL (child_model), NULL);
+  g_return_val_if_fail (GTK_IS_TREE_SORTABLE (child_model), NULL);
+
+  return g_object_new (TRG_TYPE_SORTABLE_FILTERED_MODEL,
+                         "child-model", GTK_TREE_MODEL(child_model),
+                         "virtual-root", root,
+                         NULL);
+}
+
+static gboolean trg_sortable_filtered_model_sort_get_sort_column_id(
+        GtkTreeSortable *sortable, gint *sort_column_id, GtkSortType *order) {
+    GtkTreeSortable *realSortable = GTK_TREE_SORTABLE(gtk_tree_model_filter_get_model(GTK_TREE_MODEL_FILTER(sortable)));
+    return gtk_tree_sortable_get_sort_column_id(realSortable, sort_column_id, order);
+}
+
+static void trg_sortable_filtered_model_sort_set_sort_column_id(
+        GtkTreeSortable *sortable, gint sort_column_id, GtkSortType order)
+{
+    GtkTreeSortable *realSortable = GTK_TREE_SORTABLE(gtk_tree_model_filter_get_model(GTK_TREE_MODEL_FILTER(sortable)));
+    gtk_tree_sortable_set_sort_column_id(realSortable, sort_column_id, order);
+}
+
+static void trg_sortable_filtered_model_sort_set_sort_func(
+        GtkTreeSortable *sortable, gint sort_column_id,
+        GtkTreeIterCompareFunc func, gpointer data, GDestroyNotify destroy)
+{
+    GtkTreeSortable *realSortable = GTK_TREE_SORTABLE(gtk_tree_model_filter_get_model(GTK_TREE_MODEL_FILTER(sortable)));
+    gtk_tree_sortable_set_sort_func(realSortable, sort_column_id, func, data, destroy);
+}
+
+static void trg_sortable_filtered_model_sort_set_default_sort_func(
+        GtkTreeSortable *sortable, GtkTreeIterCompareFunc func, gpointer data,
+        GDestroyNotify destroy)
+{
+    GtkTreeSortable *realSortable = GTK_TREE_SORTABLE(gtk_tree_model_filter_get_model(GTK_TREE_MODEL_FILTER(sortable)));
+    gtk_tree_sortable_set_default_sort_func(realSortable, func, data, destroy);
+}
+
+static gboolean trg_sortable_filtered_model_sort_has_default_sort_func(
+        GtkTreeSortable *sortable)
+{
+    GtkTreeSortable *realSortable = GTK_TREE_SORTABLE(gtk_tree_model_filter_get_model(GTK_TREE_MODEL_FILTER(sortable)));
+    return gtk_tree_sortable_has_default_sort_func(realSortable);
+}