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Commit | Line | Data |
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31f97d7b | 1 | #ifndef PKGLIB_IPROGRESS_H |
e6ad8031 | 2 | #define PKGLIB_IPROGRESS_H |
31f97d7b | 3 | |
e6ad8031 MV |
4 | #include <string> |
5 | #include <unistd.h> | |
e96e4e9c | 6 | #include <signal.h> |
23bd0977 | 7 | #include <vector> |
31f97d7b MV |
8 | |
9 | namespace APT { | |
10 | namespace Progress { | |
11 | ||
bd5f39b3 MV |
12 | class PackageManager; |
13 | PackageManager* PackageManagerProgressFactory(); | |
14 | ||
31f97d7b MV |
15 | class PackageManager |
16 | { | |
17 | private: | |
18 | /** \brief dpointer placeholder */ | |
19 | void *d; | |
20 | ||
6c5ae8ed MV |
21 | protected: |
22 | std::string progress_str; | |
23 | float percentage; | |
24 | int last_reported_progress; | |
25 | ||
31f97d7b | 26 | public: |
e6ad8031 | 27 | PackageManager() |
65dbd5a1 | 28 | : percentage(0.0), last_reported_progress(-1) {}; |
31f97d7b MV |
29 | virtual ~PackageManager() {}; |
30 | ||
e45c4617 | 31 | /* Global Start/Stop */ |
4754718a | 32 | virtual void Start(int child_pty=-1) {}; |
a22fdebf | 33 | virtual void Stop() {}; |
e6ad8031 | 34 | |
e45c4617 MV |
35 | /* When dpkg is invoked (may happen multiple times for each |
36 | * install/remove block | |
37 | */ | |
38 | virtual void StartDpkg() {}; | |
39 | ||
e6ad8031 | 40 | virtual pid_t fork() {return fork(); }; |
ca5b2578 MV |
41 | |
42 | virtual void Pulse() {}; | |
43 | virtual long GetPulseInterval() { | |
44 | return 500000; | |
45 | }; | |
46 | ||
6c5ae8ed | 47 | virtual bool StatusChanged(std::string PackageName, |
31f97d7b | 48 | unsigned int StepsDone, |
e6ad8031 MV |
49 | unsigned int TotalSteps, |
50 | std::string HumanReadableAction) ; | |
51 | virtual void Error(std::string PackageName, | |
52 | unsigned int StepsDone, | |
53 | unsigned int TotalSteps, | |
54 | std::string ErrorMessage) {}; | |
55 | virtual void ConffilePrompt(std::string PackageName, | |
56 | unsigned int StepsDone, | |
57 | unsigned int TotalSteps, | |
58 | std::string ConfMessage) {}; | |
59 | }; | |
60 | ||
61 | class PackageManagerProgressFd : public PackageManager | |
62 | { | |
63 | protected: | |
64 | int OutStatusFd; | |
65 | int StepsDone; | |
66 | int StepsTotal; | |
f9935b1c | 67 | void WriteToStatusFd(std::string msg); |
e6ad8031 MV |
68 | |
69 | public: | |
70 | PackageManagerProgressFd(int progress_fd); | |
f9935b1c | 71 | |
e45c4617 | 72 | virtual void StartDpkg(); |
a22fdebf | 73 | virtual void Stop(); |
e6ad8031 MV |
74 | |
75 | virtual bool StatusChanged(std::string PackageName, | |
76 | unsigned int StepsDone, | |
77 | unsigned int TotalSteps, | |
78 | std::string HumanReadableAction); | |
79 | virtual void Error(std::string PackageName, | |
80 | unsigned int StepsDone, | |
81 | unsigned int TotalSteps, | |
82 | std::string ErrorMessage); | |
83 | virtual void ConffilePrompt(std::string PackageName, | |
84 | unsigned int StepsDone, | |
85 | unsigned int TotalSteps, | |
86 | std::string ConfMessage); | |
87 | ||
31f97d7b MV |
88 | }; |
89 | ||
c7ea1eba MV |
90 | class PackageManagerProgressDeb822Fd : public PackageManager |
91 | { | |
92 | protected: | |
93 | int OutStatusFd; | |
94 | int StepsDone; | |
95 | int StepsTotal; | |
96 | void WriteToStatusFd(std::string msg); | |
97 | ||
98 | public: | |
99 | PackageManagerProgressDeb822Fd(int progress_fd); | |
100 | ||
790d41f6 | 101 | virtual void StartDpkg(); |
c7ea1eba MV |
102 | virtual void Stop(); |
103 | ||
104 | virtual bool StatusChanged(std::string PackageName, | |
105 | unsigned int StepsDone, | |
106 | unsigned int TotalSteps, | |
107 | std::string HumanReadableAction); | |
108 | virtual void Error(std::string PackageName, | |
109 | unsigned int StepsDone, | |
110 | unsigned int TotalSteps, | |
111 | std::string ErrorMessage); | |
112 | virtual void ConffilePrompt(std::string PackageName, | |
113 | unsigned int StepsDone, | |
114 | unsigned int TotalSteps, | |
115 | std::string ConfMessage); | |
116 | }; | |
117 | ||
31f97d7b MV |
118 | class PackageManagerFancy : public PackageManager |
119 | { | |
5ed88785 MV |
120 | private: |
121 | static void staticSIGWINCH(int); | |
122 | static std::vector<PackageManagerFancy*> instances; | |
123 | ||
31f97d7b | 124 | protected: |
5ed88785 MV |
125 | void SetupTerminalScrollArea(int nr_rows); |
126 | void HandleSIGWINCH(int); | |
127 | ||
128 | int GetNumberTerminalRows(); | |
e96e4e9c | 129 | sighandler_t old_SIGWINCH; |
5ed88785 | 130 | int child_pty; |
db78c60c | 131 | |
31f97d7b MV |
132 | public: |
133 | PackageManagerFancy(); | |
e96e4e9c | 134 | ~PackageManagerFancy(); |
4754718a | 135 | virtual void Start(int child_pty=-1); |
a22fdebf | 136 | virtual void Stop(); |
6c5ae8ed | 137 | virtual bool StatusChanged(std::string PackageName, |
31f97d7b | 138 | unsigned int StepsDone, |
e6ad8031 MV |
139 | unsigned int TotalSteps, |
140 | std::string HumanReadableAction); | |
31f97d7b MV |
141 | }; |
142 | ||
143 | class PackageManagerText : public PackageManager | |
144 | { | |
31f97d7b | 145 | public: |
6c5ae8ed | 146 | virtual bool StatusChanged(std::string PackageName, |
31f97d7b | 147 | unsigned int StepsDone, |
e6ad8031 MV |
148 | unsigned int TotalSteps, |
149 | std::string HumanReadableAction); | |
31f97d7b MV |
150 | }; |
151 | ||
152 | ||
153 | }; // namespace Progress | |
154 | }; // namespace APT | |
155 | ||
156 | #endif |