Add podcasts support WIP

src/podcasts/addpodcastbyurl.h

@@ -0,0 +1,60 @@
+/*
+ * Strawberry Music Player
+ * This file was part of Clementine.
+ * Copyright 2012, David Sansome <me@davidsansome.com>
+ * Copyright 2014, John Maguire <john.maguire@gmail.com>
+ * Copyright 2014, Krzysztof Sobiecki <sobkas@gmail.com>
+ * Copyright 2019-2021, Jonas Kvinge <jonas@jkvinge.net>
+ *
+ * Strawberry 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 3 of the License, or
+ * (at your option) any later version.
+ *
+ * Strawberry 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 Strawberry.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+#ifndef ADDPODCASTBYURL_H
+#define ADDPODCASTBYURL_H
+
+#include <QObject>
+#include <QUrl>
+
+#include "addpodcastpage.h"
+#include "opmlcontainer.h"
+
+class Application;
+class AddPodcastPage;
+class PodcastUrlLoader;
+class PodcastUrlLoaderReply;
+class Ui_AddPodcastByUrl;
+
+class AddPodcastByUrl : public AddPodcastPage {
+  Q_OBJECT
+
+ public:
+  explicit AddPodcastByUrl(Application *app, QWidget *parent = nullptr);
+  ~AddPodcastByUrl();
+
+  void Show();
+
+  void SetOpml(const OpmlContainer &opml);
+  void SetUrlAndGo(const QUrl &url);
+
+ private slots:
+  void GoClicked();
+  void RequestFinished(PodcastUrlLoaderReply *reply);
+
+ private:
+  Ui_AddPodcastByUrl *ui_;
+  PodcastUrlLoader *loader_;
+};
+
+#endif  // ADDPODCASTBYURL_H