summaryrefslogtreecommitdiff
path: root/python/progress.h
blob: 88bd3552ef853e32fe830a30e614f9ea8b55256e (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
// Description								/*{{{*/
// $Id: progress.h,v 1.5 2003/06/03 03:03:23 mdz Exp $
/* ######################################################################

   Progress - Wrapper for the progress related functions

   ##################################################################### */

#ifndef PROGRESS_H
#define PROGRESS_H

#include <apt-pkg/progress.h>
#include <apt-pkg/acquire.h>
#include <apt-pkg/packagemanager.h>
#include <apt-pkg/cdrom.h>
#include <Python.h>


typedef struct {
    PyObject_HEAD
    PyObject *op;
    PyObject *subop;
#ifdef T_BOOL
    char major_change;
#else
    int major_change;
#endif
    float percent;
} PyOpProgressObject;


typedef struct {
    PyObject_HEAD
    int total_steps;
} PyCdromProgressObject;

typedef struct {
    PyObject_HEAD
    double last_bytes;
    double current_cps;
    double current_bytes;
    double total_bytes;
    double fetched_bytes;
    unsigned long elapsed_time;
    unsigned long total_items;
    unsigned long current_items;
} PyAcquireProgressObject;


class PyCallbackObj {
 protected:
   PyObject *callbackInst;

 public:
   void setCallbackInst(PyObject *o) {
      Py_INCREF(o);
      callbackInst = o;
   }

   bool RunSimpleCallback(const char *method, PyObject *arglist=NULL,
			  PyObject **result=NULL);

   PyCallbackObj() : callbackInst(0) {};
   ~PyCallbackObj()  {Py_DECREF(callbackInst); };
};

struct PyOpProgress : public OpProgress, public PyCallbackObj
{

   virtual void Update();
   virtual void Done();

   PyOpProgress() : OpProgress(), PyCallbackObj() {};
};


struct PyFetchProgress : public pkgAcquireStatus, public PyCallbackObj
{
   enum {
      DLDone, DLQueued, DLFailed, DLHit, DLIgnored
   };

   void UpdateStatus(pkgAcquire::ItemDesc & Itm, int status);

   virtual bool MediaChange(string Media, string Drive);

   /* apt stuff */
   virtual void IMSHit(pkgAcquire::ItemDesc &Itm);
   virtual void Fetch(pkgAcquire::ItemDesc &Itm);
   virtual void Done(pkgAcquire::ItemDesc &Itm);
   virtual void Fail(pkgAcquire::ItemDesc &Itm);
   virtual void Start();
   virtual void Stop();

   bool Pulse(pkgAcquire * Owner);
   PyFetchProgress() : PyCallbackObj() {};
};

struct PyInstallProgress : public PyCallbackObj
{
   void StartUpdate();
   void UpdateInterface();
   void FinishUpdate();

   pkgPackageManager::OrderResult Run(pkgPackageManager *pm);

   PyInstallProgress() : PyCallbackObj() {};
};

struct PyCdromProgress : public pkgCdromStatus, public PyCallbackObj
{
   // update steps, will be called regularly as a "pulse"
   virtual void Update(string text="", int current=0);
   // ask for cdrom insert
   virtual bool ChangeCdrom();
   // ask for cdrom name
   virtual bool AskCdromName(string &Name);

   PyCdromProgress() : PyCallbackObj() {};
};


#endif