| 1 | ///////////////////////////////////////////////////////////////////////////// |
| 2 | // Name: module.h |
| 3 | // Purpose: Modules handling |
| 4 | // Author: Wolfram Gloger/adapted by Guilhem Lavaux |
| 5 | // Modified by: |
| 6 | // Created: 04/11/98 |
| 7 | // RCS-ID: $Id$ |
| 8 | // Copyright: (c) Wolfram Gloger and Guilhem Lavaux |
| 9 | // Licence: wxWindows licence |
| 10 | ///////////////////////////////////////////////////////////////////////////// |
| 11 | |
| 12 | #ifndef _WX_MODULEH__ |
| 13 | #define _WX_MODULEH__ |
| 14 | |
| 15 | #ifdef __GNUG__ |
| 16 | #pragma interface "module.h" |
| 17 | #endif |
| 18 | |
| 19 | #include "wx/object.h" |
| 20 | #include "wx/list.h" |
| 21 | |
| 22 | // declare a linked list of modules |
| 23 | class wxModule; |
| 24 | WX_DECLARE_EXPORTED_LIST(wxModule, wxModuleList); |
| 25 | |
| 26 | // declaring a class derived from wxModule will automatically create an |
| 27 | // instance of this class on program startup, call its OnInit() method and call |
| 28 | // OnExit() on program termination (but only if OnInit() succeeded) |
| 29 | class WXDLLEXPORT wxModule : public wxObject |
| 30 | { |
| 31 | public: |
| 32 | wxModule() {} |
| 33 | virtual ~wxModule() {} |
| 34 | |
| 35 | // if module init routine returns FALSE application will fail to startup |
| 36 | bool Init() { return OnInit(); } |
| 37 | void Exit() { OnExit(); } |
| 38 | |
| 39 | // Override both of these |
| 40 | // called on program startup |
| 41 | virtual bool OnInit() = 0; |
| 42 | // called just before program termination, but only if OnInit() |
| 43 | // succeeded |
| 44 | virtual void OnExit() = 0; |
| 45 | |
| 46 | static void RegisterModule(wxModule* module); |
| 47 | static void RegisterModules(); |
| 48 | static bool InitializeModules(); |
| 49 | static void CleanUpModules(); |
| 50 | |
| 51 | protected: |
| 52 | static wxModuleList m_modules; |
| 53 | |
| 54 | DECLARE_CLASS(wxModule) |
| 55 | }; |
| 56 | |
| 57 | #endif // _WX_MODULEH__ |
| 58 | |