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1 | /////////////////////////////////////////////////////////////////////////////// | |
2 | // Name: wx/unix/apptbase.h | |
3 | // Purpose: declaration of wxAppTraits for Unix systems | |
4 | // Author: Vadim Zeitlin | |
5 | // Modified by: | |
6 | // Created: 23.06.2003 | |
7 | // RCS-ID: $Id$ | |
8 | // Copyright: (c) 2003 Vadim Zeitlin <vadim@wxwidgets.org> | |
9 | // Licence: wxWindows licence | |
10 | /////////////////////////////////////////////////////////////////////////////// | |
11 | ||
12 | #ifndef _WX_UNIX_APPTBASE_H_ | |
13 | #define _WX_UNIX_APPTBASE_H_ | |
14 | ||
15 | struct wxEndProcessData; | |
16 | struct wxExecuteData; | |
17 | ||
18 | // ---------------------------------------------------------------------------- | |
19 | // wxAppTraits: the Unix version adds extra hooks needed by Unix code | |
20 | // ---------------------------------------------------------------------------- | |
21 | ||
22 | class WXDLLIMPEXP_BASE wxAppTraits : public wxAppTraitsBase | |
23 | { | |
24 | public: | |
25 | // wxExecute() support methods | |
26 | // --------------------------- | |
27 | ||
28 | // wait for the process termination, return whatever wxExecute() must | |
29 | // return | |
30 | // | |
31 | // base class implementation handles all cases except wxEXEC_SYNC without | |
32 | // wxEXEC_NOEVENTS one which is implemented at the GUI level | |
33 | virtual int WaitForChild(wxExecuteData& execData); | |
34 | ||
35 | // integrate the monitoring of the given fd with the port-specific event | |
36 | // loop: when this fd, which corresponds to a dummy pipe opened between the | |
37 | // parent and child processes, is closed by the child, the parent is | |
38 | // notified about this via a call to wxHandleProcessTermination() function | |
39 | // | |
40 | // the default implementation uses wxFDIODispatcher and so is suitable for | |
41 | // the console applications or ports which don't have any specific event | |
42 | // loop | |
43 | virtual int AddProcessCallback(wxEndProcessData *data, int fd); | |
44 | ||
45 | ||
46 | // wxThread helpers | |
47 | // ---------------- | |
48 | ||
49 | // TODO | |
50 | ||
51 | #if wxUSE_SOCKETS | |
52 | // returns the select()-based socket manager for console applications which | |
53 | // is also used by some ports (wxX11, wxDFB) in the GUI build (hence it is | |
54 | // here and not in wxConsoleAppTraits) | |
55 | virtual GSocketManager *GetSocketManager(); | |
56 | #endif | |
57 | ||
58 | protected: | |
59 | // a helper for the implementation of WaitForChild() in wxGUIAppTraits: | |
60 | // checks the streams used for redirected IO in execData and returns true | |
61 | // if there is any activity in them | |
62 | bool CheckForRedirectedIO(wxExecuteData& execData); | |
63 | }; | |
64 | ||
65 | #endif // _WX_UNIX_APPTBASE_H_ | |
66 |