apt-pkg/iprogress.h

   1 #ifndef PKGLIB_IPROGRESS_H
   2 #define PKGLIB_IPROGRSS_H
   3
   4
   5 #include <apt-pkg/packagemanager.h>
   6
   7 namespace APT {
   8 namespace Progress {
   9
  10
  11  class PackageManager
  12  {
  13  private:
  14     /** \brief dpointer placeholder */
  15     void *d;
  16
  17  public:
  18     virtual ~PackageManager() {};
  19
  20     virtual void Started() {};
  21     virtual void Finished() {};
  22
  23     virtual void StatusChanged(std::string PackageName,
  24                                unsigned int StepsDone,
  25                                unsigned int TotalSteps) {};
  26  };
  27
  28  class PackageManagerFancy : public PackageManager
  29  {
  30  protected:
  31     int last_reported_progress;
  32     int nr_terminal_rows;
  33     void SetupTerminalScrollArea(int nr_rows);
  34
  35  public:
  36     PackageManagerFancy();
  37     virtual void Started();
  38     virtual void Finished();
  39     virtual void StatusChanged(std::string PackageName,
  40                                unsigned int StepsDone,
  41                                unsigned int TotalSteps);
  42  };
  43
  44  class PackageManagerText : public PackageManager
  45  {
  46  protected:
  47     int last_reported_progress;
  48
  49  public:
  50     PackageManagerText() : last_reported_progress(0) {};
  51     virtual void StatusChanged(std::string PackageName,
  52                                unsigned int StepsDone,
  53                                unsigned int TotalSteps);
  54
  55  };
  56
  57
  58 }; // namespace Progress
  59 }; // namespace APT
  60
  61 #endif