1 /*
2  * Strawberry Music Player
3  * This file was part of Clementine.
4  * Copyright 2010, David Sansome <me@davidsansome.com>
5  *
6  * Strawberry is free software: you can redistribute it and/or modify
7  * it under the terms of the GNU General Public License as published by
8  * the Free Software Foundation, either version 3 of the License, or
9  * (at your option) any later version.
10  *
11  * Strawberry is distributed in the hope that it will be useful,
12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
14  * GNU General Public License for more details.
15  *
16  * You should have received a copy of the GNU General Public License
17  * along with Strawberry.  If not, see <http://www.gnu.org/licenses/>.
18  *
19  */
20 
21 #ifndef MULTILOADINGINDICATOR_H
22 #define MULTILOADINGINDICATOR_H
23 
24 #include "config.h"
25 
26 #include <QObject>
27 #include <QWidget>
28 #include <QSize>
29 #include <QString>
30 
31 class QPaintEvent;
32 
33 class BusyIndicator;
34 class TaskManager;
35 
36 class MultiLoadingIndicator : public QWidget {
37   Q_OBJECT
38 
39  public:
40   explicit MultiLoadingIndicator(QWidget *parent = nullptr);
41 
42   static const int kVerticalPadding;
43   static const int kHorizontalPadding;
44   static const int kSpacing;
45 
46   void SetTaskManager(TaskManager *task_manager);
47 
48   QSize sizeHint() const override;
49 
50  signals:
51   void TaskCountChange(int tasks);
52 
53  protected:
54   void paintEvent(QPaintEvent*) override;
55 
56  private slots:
57   void UpdateText();
58 
59  private:
60   TaskManager *task_manager_;
61 
62   BusyIndicator *spinner_;
63   QString text_;
64 };
65 
66 #endif  // MULTILOADINGINDICATOR_H
67