source/task.h

   1 #ifndef TASK_H_
   2 #define TASK_H_
   3
   4 #include <string>
   5 #include <sigc++/signal.h>
   6
   7 class Task
   8 {
   9 public:
  10         enum Status
  11         {
  12                 RUNNING,
  13                 SUCCESS,
  14                 ERROR
  15         };
  16
  17         sigc::signal<void, bool> signal_finished;
  18
  19 protected:
  20         Task() { }
  21 public:
  22         virtual ~Task() { }
  23
  24         virtual std::string get_command() const = 0;
  25         virtual void start() = 0;
  26         virtual Status check() = 0;
  27 };
  28
  29 #endif