LeechCraft  0.6.70-10870-g558588d6ec
Modular cross-platform feature rich live environment.
queuemanager.h
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29 
30 #pragma once
31 
32 #include <functional>
33 #include <boost/optional.hpp>
34 #include <QObject>
35 #include <QDateTime>
36 #include <QPointer>
37 #include <QPair>
38 #include "sllconfig.h"
39 
40 class QTimer;
41 
42 namespace LeechCraft
43 {
44 namespace Util
45 {
48  enum class QueuePriority
49  {
52  Normal,
53 
56  High
57  };
58 
64  class UTIL_SLL_API QueueManager : public QObject
65  {
66  Q_OBJECT
67 
68  const int Timeout_;
69  QTimer * const ReqTimer_;
70  QDateTime LastRequest_;
71 
72  bool Paused_;
73 
74  typedef boost::optional<QPointer<QObject>> OptionalTracker_t;
75  QList<QPair<std::function<void ()>, boost::optional<QPointer<QObject>>>> Queue_;
76  public:
83  QueueManager (int timeout, QObject *parent = nullptr);
84 
102  void Schedule (std::function<void ()> functor,
103  QObject *dependent = nullptr,
105 
111  void Clear ();
112 
119  void Pause ();
120 
127  bool IsPaused () const;
128 
135  void Resume ();
136  private slots:
137  void exec ();
138  };
139 }
140 }
#define UTIL_SLL_API
Definition: sllconfig.h:37
QueuePriority
The priority of the action in the queue.
Definition: queuemanager.h:48
A simple scheduling manager for a queue of functors.
Definition: queuemanager.h:64