+/*
+ * This file is part of the PulseView project.
+ *
+ * Copyright (C) 2013 Joel Holdsworth <joel@airwebreathe.org.uk>
+ *
+ * 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 St, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#include <libsigrokdecode/libsigrokdecode.h>
+
+#include "decodermenu.h"
+
+namespace pv {
+namespace widgets {
+
+DecoderMenu::DecoderMenu(QWidget *parent) :
+ QMenu(parent),
+ _mapper(this)
+{
+ GSList *l = g_slist_sort(g_slist_copy(
+ (GSList*)srd_decoder_list()), decoder_name_cmp);
+ for(; l; l = l->next)
+ {
+ QAction *const action = addAction(QString(
+ ((srd_decoder*)l->data)->name));
+ action->setData(qVariantFromValue(l->data));
+ _mapper.setMapping(action, action);
+ connect(action, SIGNAL(triggered()),
+ &_mapper, SLOT(map()));
+ }
+ g_slist_free(l);
+
+ connect(&_mapper, SIGNAL(mapped(QObject*)),
+ this, SLOT(on_action(QObject*)));
+}
+
+int DecoderMenu::decoder_name_cmp(const void *a, const void *b)
+{
+ return strcmp(((const srd_decoder*)a)->name,
+ ((const srd_decoder*)b)->name);
+}
+
+void DecoderMenu::on_action(QObject *action)
+{
+ assert(action);
+ srd_decoder *const dec =
+ (srd_decoder*)((QAction*)action)->data().value<void*>();
+ assert(dec);
+
+ decoder_selected(dec);
+}
+
+} // widgets
+} // pv