OnExit() is called for modules which were initialized even if the init of

the subsequent modules fails


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@1422 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Vadim Zeitlin
1999-01-17 22:44:04 +00:00
parent 4a9968f92d
commit 8aa4edd248
2 changed files with 61 additions and 37 deletions

View File

@@ -13,37 +13,46 @@
#define _WX_MODULEH__
#ifdef __GNUG__
#pragma interface "module.h"
#pragma interface "module.h"
#endif
#include "wx/object.h"
#include "wx/list.h"
#include "wx/setup.h"
class WXDLLEXPORT wxModule: public wxObject
// declare a linked list of modules
class wxModule;
WX_DECLARE_LIST(wxModule, wxModuleList);
// declaring a class derived from wxModule will automatically create an
// instance of this class on program startup, call its OnInit() method and call
// OnExit() on program termination (but only if OnInit() succeeded)
class WXDLLEXPORT wxModule : public wxObject
{
public:
wxModule(void) {}
~wxModule(void) {}
wxModule() {}
virtual ~wxModule() {}
// If returns FALSE, quits the application immediately.
bool Init(void) { return OnInit(); }
void Exit(void) { OnExit(); }
// if module init routine returns FALSE application will fail to startup
bool Init() { return OnInit(); }
void Exit() { OnExit(); }
// Override both of these
virtual bool OnInit(void) = 0;
virtual void OnExit(void) = 0;
// called on program startup
virtual bool OnInit() = 0;
// called just before program termination, but only if OnInit()
// succeeded
virtual void OnExit() = 0;
static void RegisterModule(wxModule* module);
static bool RegisterModules(void);
static bool InitializeModules(void);
static void CleanUpModules(void);
static void RegisterModules();
static bool InitializeModules();
static void CleanUpModules();
protected:
static wxList m_modules;
static wxModuleList m_modules;
DECLARE_CLASS(wxModule)
DECLARE_CLASS(wxModule)
};
#endif
#endif // _WX_MODULEH__