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  protected:
  18     std::string progress_str;
  19     float percentage;
  20     int last_reported_progress;
  21
  22  public:
  23     PackageManager() : percentage(0.0), last_reported_progress(0) {};
  24     virtual ~PackageManager() {};
  25
  26     virtual void Started() {};
  27     virtual void Finished() {};
  28
  29     virtual bool StatusChanged(std::string PackageName,
  30                                unsigned int StepsDone,
  31                                unsigned int TotalSteps);
  32  };
  33
  34  class PackageManagerFancy : public PackageManager
  35  {
  36  protected:
  37     int nr_terminal_rows;
  38     void SetupTerminalScrollArea(int nr_rows);
  39
  40  public:
  41     PackageManagerFancy();
  42     virtual void Started();
  43     virtual void Finished();
  44     virtual bool StatusChanged(std::string PackageName,
  45                                unsigned int StepsDone,
  46                                unsigned int TotalSteps);
  47  };
  48
  49  class PackageManagerText : public PackageManager
  50  {
  51  public:
  52     virtual bool StatusChanged(std::string PackageName,
  53                                unsigned int StepsDone,
  54                                unsigned int TotalSteps);
  55
  56  };
  57
  58
  59 }; // namespace Progress
  60 }; // namespace APT
  61
  62 #endif