1 files changed, 65 insertions, 0 deletions
diff --git a/src/trg-model.c b/src/trg-model.c
new file mode 100644
index 0000000..585c796
--- /dev/null
+++ b/src/trg-model.c
@@ -0,0 +1,65 @@
+/*
+ * transmission-remote-gtk - Transmission RPC client for GTK
+ * Copyright (C) 2010  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 <glib.h>
+#include <gtk/gtk.h>
+
+struct trg_model_remove_removed_foreachfunc_args {
+    gint64 currentSerial;
+    gint serial_column;
+    GList *toRemove;
+};
+
+gboolean
+trg_model_remove_removed_foreachfunc(GtkTreeModel * model,
+				     GtkTreePath * path,
+				     GtkTreeIter * iter, gpointer data)
+{
+    struct trg_model_remove_removed_foreachfunc_args *args =
+	(struct trg_model_remove_removed_foreachfunc_args *) data;
+    gint64 rowSerial;
+    gtk_tree_model_get(model, iter, args->serial_column, &rowSerial, -1);
+    if (rowSerial != args->currentSerial)
+	args->toRemove =
+	    g_list_append(args->toRemove, gtk_tree_iter_copy(iter));
+
+    return FALSE;
+}
+
+void
+trg_model_remove_removed(GtkListStore * model, gint serial_column,
+			 gint64 currentSerial)
+{
+    struct trg_model_remove_removed_foreachfunc_args args;
+    GList *li;
+
+    args.toRemove = NULL;
+    args.currentSerial = currentSerial;
+    args.serial_column = serial_column;
+    gtk_tree_model_foreach(GTK_TREE_MODEL(model),
+			   trg_model_remove_removed_foreachfunc, &args);
+    if (args.toRemove != NULL) {
+	for (li = g_list_last(args.toRemove); li != NULL;
+	     li = g_list_previous(li)) {
+	    gtk_list_store_remove(model, (GtkTreeIter *) li->data);
+	    gtk_tree_iter_free((GtkTreeIter *) li->data);
+	}
+	g_list_free(args.toRemove);
+    }
+}