Add smart playlists, ratings and Qobuz

Fixes #259
Fixes #264

src/smartplaylists/smartplaylistsearchtermwidget.h

@@ -0,0 +1,94 @@
+/*
+ * Strawberry Music Player
+ * This file was part of Clementine.
+ * Copyright 2010, David Sansome <me@davidsansome.com>
+ *
+ * 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 SMARTPLAYLISTSEARCHTERMWIDGET_H
+#define SMARTPLAYLISTSEARCHTERMWIDGET_H
+
+#include "config.h"
+
+#include <QWidget>
+#include <QPushButton>
+
+#include "smartplaylistsearchterm.h"
+
+class QPropertyAnimation;
+class QEvent;
+class QShowEvent;
+class QEnterEvent;
+class QResizeEvent;
+
+class CollectionBackend;
+class Ui_SmartPlaylistSearchTermWidget;
+
+class SmartPlaylistSearchTermWidget : public QWidget {
+  Q_OBJECT
+
+  Q_PROPERTY(float overlay_opacity READ overlay_opacity WRITE set_overlay_opacity)
+
+ public:
+  explicit SmartPlaylistSearchTermWidget(CollectionBackend *collection, QWidget *parent);
+  ~SmartPlaylistSearchTermWidget();
+
+  void SetActive(const bool active);
+
+  float overlay_opacity() const;
+  void set_overlay_opacity(const float opacity);
+
+  void SetTerm(const SmartPlaylistSearchTerm& term);
+  SmartPlaylistSearchTerm Term() const;
+
+ signals:
+  void Clicked();
+  void RemoveClicked();
+
+  void Changed();
+
+ protected:
+  void showEvent(QShowEvent*) override;
+#if QT_VERSION >= QT_VERSION_CHECK(6, 0, 0)
+  void enterEvent(QEnterEvent*) override;
+#else
+  void enterEvent(QEvent*) override;
+#endif
+  void leaveEvent(QEvent*) override;
+  void resizeEvent(QResizeEvent*) override;
+
+ private slots:
+  void FieldChanged(const int index);
+  void OpChanged(const int index);
+  void RelativeValueChanged();
+  void Grab();
+
+ private:
+  class Overlay;
+  friend class Overlay;
+
+  Ui_SmartPlaylistSearchTermWidget *ui_;
+  CollectionBackend *collection_;
+
+  Overlay *overlay_;
+  QPropertyAnimation *animation_;
+  bool active_;
+  bool initialized_;
+
+  SmartPlaylistSearchTerm::Type current_field_type_;
+};
+
+#endif  // SMARTPLAYLISTSEARCHTERMWIDGET_H