Initial commit.

src/widgets/trackslider.h

@@ -0,0 +1,77 @@
+/*
+ * 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 TRACKSLIDER_H
+#define TRACKSLIDER_H
+
+#include "config.h"
+
+#include <QWidget>
+
+class QLabel;
+
+class Application;
+class Ui_TrackSlider;
+
+class TrackSlider : public QWidget {
+  Q_OBJECT
+
+ public:
+  TrackSlider(QWidget* parent = nullptr);
+  ~TrackSlider();
+
+  void SetApplication(Application* app);
+
+  // QWidget
+  QSize sizeHint() const;
+
+  // QObject
+  bool event(QEvent *);
+
+  static const char* kSettingsGroup;
+
+ public slots:
+  void SetValue(int elapsed, int total);
+  void SetStopped();
+  void SetCanSeek(bool can_seek);
+  void Seek(int gap);
+
+ signals:
+  void ValueChanged(int value);
+  void ValueChangedSeconds(int value);
+
+ private slots:
+  void ValueMaybeChanged(int value);
+  void ToggleTimeDisplay();
+
+ private:
+  void UpdateTimes(int elapsed);
+  void UpdateLabelWidth();
+  void UpdateLabelWidth(QLabel* label, const QString& text);
+
+ private:
+  Ui_TrackSlider* ui_;
+
+  bool setting_value_;
+  bool show_remaining_time_;
+  int slider_maximum_value_; //we cache it to avoid unnecessary updates
+};
+
+#endif  // TRACKSLIDER_H