X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/71e9885be0a84f3c544b992aeb3a842f821035b5..9869c26285dc51d13607cddaa04f65ce983653a5:/include/wx/unix/apptbase.h diff --git a/include/wx/unix/apptbase.h b/include/wx/unix/apptbase.h index fd624aeed4..6ce6f152c3 100644 --- a/include/wx/unix/apptbase.h +++ b/include/wx/unix/apptbase.h @@ -4,7 +4,6 @@ // Author: Vadim Zeitlin // Modified by: // Created: 23.06.2003 -// RCS-ID: $Id$ // Copyright: (c) 2003 Vadim Zeitlin // Licence: wxWindows licence /////////////////////////////////////////////////////////////////////////////// @@ -12,8 +11,10 @@ #ifndef _WX_UNIX_APPTBASE_H_ #define _WX_UNIX_APPTBASE_H_ -struct wxEndProcessData; -struct wxExecuteData; +#include "wx/evtloop.h" +#include "wx/evtloopsrc.h" + +class wxExecuteData; class wxFDIOManager; class wxEventLoopSourcesManagerBase; @@ -27,23 +28,13 @@ public: // wxExecute() support methods // --------------------------- - // wait for the process termination, return whatever wxExecute() must - // return + // Wait for the process termination and return its exit code or -1 on error. // - // base class implementation handles all cases except wxEXEC_SYNC without - // wxEXEC_NOEVENTS one which is implemented at the GUI level + // Notice that this is only used when execData.flags contains wxEXEC_SYNC + // and does not contain wxEXEC_NOEVENTS, i.e. when we need to really wait + // until the child process exit and dispatch the events while doing it. virtual int WaitForChild(wxExecuteData& execData); - // integrate the monitoring of the given fd with the port-specific event - // loop: when this fd, which corresponds to a dummy pipe opened between the - // parent and child processes, is closed by the child, the parent is - // notified about this via a call to wxHandleProcessTermination() function - // - // the default implementation uses wxFDIODispatcher and so is suitable for - // the console applications or ports which don't have any specific event - // loop - virtual int AddProcessCallback(wxEndProcessData *data, int fd); - #if wxUSE_SOCKETS // return a pointer to the object which should be used to integrate // monitoring of the file descriptors to the event loop (currently this is @@ -57,15 +48,19 @@ public: virtual wxFDIOManager *GetFDIOManager(); #endif // wxUSE_SOCKETS +#if wxUSE_CONSOLE_EVENTLOOP // Return a non-NULL pointer to the object responsible for managing the // event loop sources in this kind of application. virtual wxEventLoopSourcesManagerBase* GetEventLoopSourcesManager(); +#endif // wxUSE_CONSOLE_EVENTLOOP protected: - // a helper for the implementation of WaitForChild() in wxGUIAppTraits: - // checks the streams used for redirected IO in execData and returns true - // if there is any activity in them - bool CheckForRedirectedIO(wxExecuteData& execData); + // Wait for the process termination by running the given event loop until + // this happens. + // + // This is used by the public WaitForChild() after creating the event loop + // of the appropriate kind. + int RunLoopUntilChildExit(wxExecuteData& execData, wxEventLoopBase& loop); }; #endif // _WX_UNIX_APPTBASE_H_