Send all menu item actions to a dedicated target. This is to ensure

[wxWidgets.git] / src / os2 / app.cpp

diff --git a/src/os2/app.cpp b/src/os2/app.cpp
index 39eeae0c8b6bb8ad8bc90d05f963e93c8f464661..84687d9924f211c3e3071568ff013d5eba3de813 100644 (file)
--- a/src/os2/app.cpp
+++ b/src/os2/app.cpp
@@ -9,6 +9,10 @@
 // Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
 // Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 

+#ifdef __GNUG__
+    #pragma implementation "app.h"
+#endif
+

 // For compilers that support precompilation, includes "wx.h".
 #include "wx/wxprec.h"
 
 // For compilers that support precompilation, includes "wx.h".
 #include "wx/wxprec.h"
 


@@ -72,10 +76,6 @@ extern "C" int _System bsdselect(int,
     WX_DEFINE_OBJARRAY(wxMsgArray);
 #endif // wxUSE_THREADS
 
     WX_DEFINE_OBJARRAY(wxMsgArray);
 #endif // wxUSE_THREADS
 

-#if wxUSE_WX_RESOURCES
-    #include "wx/resource.h"
-#endif
-

 #if wxUSE_TOOLTIPS
     #include "wx/tooltip.h"
 #endif // wxUSE_TOOLTIPS
 #if wxUSE_TOOLTIPS
     #include "wx/tooltip.h"
 #endif // wxUSE_TOOLTIPS


@@ -94,7 +94,6 @@ extern wxCursor*                    g_globalCursor;
 
 HAB                                 vHabmain = NULLHANDLE;
 QMSG                                svCurrentMsg;
 
 HAB                                 vHabmain = NULLHANDLE;
 QMSG                                svCurrentMsg;

-wxApp*                              wxTheApp = NULL;

 
 
 HICON wxSTD_FRAME_ICON          = (HICON) NULL;
 
 
 HICON wxSTD_FRAME_ICON          = (HICON) NULL;


@@ -167,15 +166,13 @@ void wxApp::HandleSockets()
         int i;
         struct GsocketCallbackInfo
           *CallbackInfo = (struct GsocketCallbackInfo *)m_sockCallbackInfo;
         int i;
         struct GsocketCallbackInfo
           *CallbackInfo = (struct GsocketCallbackInfo *)m_sockCallbackInfo;

-        int r = 0;

         timeout.tv_sec = 0;
         timeout.tv_usec = 0;
         if ( select(m_maxSocketNr, &readfds, &writefds, 0, &timeout) > 0)
         {
         timeout.tv_sec = 0;
         timeout.tv_usec = 0;
         if ( select(m_maxSocketNr, &readfds, &writefds, 0, &timeout) > 0)
         {

-            for (i = m_lastUsedHandle + 1; i != m_lastUsedHandle; i++)
+            for (i = m_lastUsedHandle + 1; i != m_lastUsedHandle;
+                 (i < m_maxSocketNr - 1) ? i++ : (i = 0))

             {
             {

-                if (i == m_maxSocketNr)
-                    i = 0;

                 if (FD_ISSET(i, &readfds))
                 {
                     int r;
                 if (FD_ISSET(i, &readfds))
                 {
                     int r;


@@ -188,7 +185,6 @@ void wxApp::HandleSockets()
                     {
                         CallbackInfo[r].proc(CallbackInfo[r].gsock);
                         pendingEvent = TRUE;
                     {
                         CallbackInfo[r].proc(CallbackInfo[r].gsock);
                         pendingEvent = TRUE;

-                        wxYield();

                     }
                 }
                 if (FD_ISSET(i, &writefds))
                     }
                 }
                 if (FD_ISSET(i, &writefds))


@@ -202,14 +198,13 @@ void wxApp::HandleSockets()
                     {
                         CallbackInfo[r].proc(CallbackInfo[r].gsock);
                         pendingEvent = TRUE;
                     {
                         CallbackInfo[r].proc(CallbackInfo[r].gsock);
                         pendingEvent = TRUE;

-                        wxYield();

                     }
                 }
             }
             m_lastUsedHandle = i;
         }
         if (pendingEvent)
                     }
                 }
             }
             m_lastUsedHandle = i;
         }
         if (pendingEvent)

-            wxYield();
+            ProcessPendingEvents();

     }
 }
 // ---------------------------------------------------------------------------
     }
 }
 // ---------------------------------------------------------------------------


@@ -227,10 +222,11 @@ void wxApp::HandleSockets()
 //
 // Initialize
 //
 //
 // Initialize
 //

-bool wxApp::Initialize(
-  HAB                               vHab
-)
+bool wxApp::Initialize(int& argc, wxChar **argv)

 {
 {

+    if ( !wxAppBase::Initialize(argc, argv) )
+        return false;
+

 #if defined(wxUSE_CONSOLEDEBUG)
   #if wxUSE_CONSOLEDEBUG
 /***********************************************/
 #if defined(wxUSE_CONSOLEDEBUG)
   #if wxUSE_CONSOLEDEBUG
 /***********************************************/


@@ -253,35 +249,20 @@ bool wxApp::Initialize(
   #endif //wxUSE_CONSOLEDEBUG
 #endif
 
   #endif //wxUSE_CONSOLEDEBUG
 #endif
 

-    wxBuffer = new wxChar[1500]; // FIXME; why?
-
-    wxClassInfo::InitializeClasses();
-
-#if wxUSE_THREADS
-    wxPendingEventsLocker = new wxCriticalSection;
-#endif
-
-    wxTheColourDatabase = new wxColourDatabase(wxKEY_STRING);
-    wxTheColourDatabase->Initialize();
-
-    wxInitializeStockLists();
-    wxInitializeStockObjects();
-
-#if wxUSE_WX_RESOURCES
-    wxInitializeResourceSystem();
-#endif
-
-    wxBitmap::InitStandardHandlers();
-

     //
     // OS2 has to have an anchorblock
     //
     //
     // OS2 has to have an anchorblock
     //

-    vHab = WinInitialize(0);
+    vHabmain = WinInitialize(0);
+
+    if (!vHabmain)
+    {
+        // TODO: at least give some error message here...
+        wxAppBase::CleanUp();

 
 

-    if (!vHab)

         return FALSE;
         return FALSE;

-    else
-        vHabmain = vHab;
+    }
+
+    wxBuffer = new wxChar[1500]; // FIXME; why?

 
     // Some people may wish to use this, but
     // probably it shouldn't be here by default.
 
     // Some people may wish to use this, but
     // probably it shouldn't be here by default.


@@ -300,10 +281,8 @@ bool wxApp::Initialize(
 
     // wxSetKeyboardHook(TRUE);
 
 
     // wxSetKeyboardHook(TRUE);
 

-    wxModule::RegisterModules();
-    if (!wxModule::InitializeModules())
-        return FALSE;

     RegisterWindowClasses(vHab);
     RegisterWindowClasses(vHab);

+

     return TRUE;
 } // end of wxApp::Initialize
 
     return TRUE;
 } // end of wxApp::Initialize
 


@@ -422,6 +401,18 @@ bool wxApp::RegisterWindowClasses(
         wxLogLastError(sError);
         return FALSE;
     }
         wxLogLastError(sError);
         return FALSE;
     }

+    if (!::WinRegisterClass( vHab
+                            ,wxCanvasClassNameNR
+                            ,wxWndProc
+                            ,CS_HITTEST | CS_SYNCPAINT
+                            ,sizeof(ULONG)
+                           ))
+    {
+        vError = ::WinGetLastError(vHab);
+        sError = wxPMErrorToStr(vError);
+        wxLogLastError(sError);
+        return FALSE;
+    }

     return TRUE;
 } // end of wxApp::RegisterWindowClasses
 
     return TRUE;
 } // end of wxApp::RegisterWindowClasses
 


@@ -430,49 +421,6 @@ bool wxApp::RegisterWindowClasses(
 //
 void wxApp::CleanUp()
 {
 //
 void wxApp::CleanUp()
 {

-    //
-    // COMMON CLEANUP
-    //
-
-#if wxUSE_LOG
-
-    //
-    // Flush the logged messages if any and install a 'safer' log target: the
-    // default one (wxLogGui) can't be used after the resources are freed just
-    // below and the user suppliedo ne might be even more unsafe (using any
-    // wxWindows GUI function is unsafe starting from now)
-    //
-    wxLog::DontCreateOnDemand();
-
-    //
-    // This will flush the old messages if any
-    //
-    delete wxLog::SetActiveTarget(new wxLogStderr);
-#endif // wxUSE_LOG
-
-    //
-    // One last chance for pending objects to be cleaned up
-    //
-    wxTheApp->DeletePendingObjects();
-
-    wxModule::CleanUpModules();
-
-#if wxUSE_WX_RESOURCES
-    wxCleanUpResourceSystem();
-#endif
-
-    wxDeleteStockObjects();
-
-    //
-    // Destroy all GDI lists, etc.
-    //
-    wxDeleteStockLists();
-
-    delete wxTheColourDatabase;
-    wxTheColourDatabase = NULL;
-
-    wxBitmap::CleanUpHandlers();
-

     delete[] wxBuffer;
     wxBuffer = NULL;
 
     delete[] wxBuffer;
     wxBuffer = NULL;
 


@@ -511,133 +459,13 @@ void wxApp::CleanUp()
     ((wxEvtHandler&) wxDefaultValidator).ClearEventLocker();
 #endif
 
     ((wxEvtHandler&) wxDefaultValidator).ClearEventLocker();
 #endif
 

-    wxClassInfo::CleanUpClasses();
-

     // Delete Message queue
     if (wxTheApp->m_hMq)
         ::WinDestroyMsgQueue(wxTheApp->m_hMq);
 
     // Delete Message queue
     if (wxTheApp->m_hMq)
         ::WinDestroyMsgQueue(wxTheApp->m_hMq);
 

-    delete wxTheApp;
-    wxTheApp = NULL;
-
-#if (defined(__WXDEBUG__) && wxUSE_MEMORY_TRACING) || wxUSE_DEBUG_CONTEXT
-    // At this point we want to check if there are any memory
-    // blocks that aren't part of the wxDebugContext itself,
-    // as a special case. Then when dumping we need to ignore
-    // wxDebugContext, too.
-    if (wxDebugContext::CountObjectsLeft(TRUE) > 0)
-    {
-        wxLogDebug(wxT("There were memory leaks."));
-        wxDebugContext::Dump();
-        wxDebugContext::PrintStatistics();
-    }
-    //  wxDebugContext::SetStream(NULL, NULL);
-#endif
-
-#if wxUSE_LOG
-    // do it as the very last thing because everything else can log messages
-    delete wxLog::SetActiveTarget(NULL);
-#endif // wxUSE_LOG
+    wxAppBase::CleanUp();

 } // end of wxApp::CleanUp
 
 } // end of wxApp::CleanUp
 

-//----------------------------------------------------------------------
-// Main wxWindows entry point
-//----------------------------------------------------------------------
-int wxEntry(
-  int                               argc
-, char*                             argv[]
-)
-{
-    HAB                             vHab = 0;
-
-    if (!wxApp::Initialize(vHab))
-        return 0;
-
-    //
-    // create the application object or ensure that one already exists
-    //
-    if (!wxTheApp)
-    {
-        // The app may have declared a global application object, but we recommend
-        // the IMPLEMENT_APP macro is used instead, which sets an initializer
-        // function for delayed, dynamic app object construction.
-        wxCHECK_MSG( wxApp::GetInitializerFunction(), 0,
-                     wxT("No initializer - use IMPLEMENT_APP macro.") );
-        wxTheApp = (*wxApp::GetInitializerFunction()) ();
-    }
-    wxCHECK_MSG( wxTheApp, 0, wxT("You have to define an instance of wxApp!") );
-    wxTheApp->argc = argc;
-
-#if wxUSE_UNICODE
-    wxTheApp->argv = new wxChar*[argc+1];
-
-    int                             nArgc = 0;
-
-    while (nArgc < argc)
-    {
-          wxTheApp->argv[nArgc] = wxStrdup(wxConvLibc.cMB2WX(argv[nArgc]));
-          nArgc++;
-    }
-    wxTheApp->argv[nArgc] = (wxChar *)NULL;
-#else
-    wxTheApp->argv = argv;
-#endif
-
-    wxString                        sName(wxFileNameFromPath(argv[0]));
-
-    wxStripExtension(sName);
-    wxTheApp->SetAppName(sName);
-
-    int                             nRetValue = 0;
-
-    if (!wxTheApp->OnInitGui())
-        nRetValue = -1;
-
-    if (nRetValue == 0)
-    {
-        if (wxTheApp->OnInit())
-        {
-            nRetValue = wxTheApp->OnRun();
-        }
-        // Normal exit
-        wxWindow*                   pTopWindow = wxTheApp->GetTopWindow();
-        if (pTopWindow)
-        {
-            // Forcibly delete the window.
-            if (pTopWindow->IsKindOf(CLASSINFO(wxFrame)) ||
-                pTopWindow->IsKindOf(CLASSINFO(wxDialog)) )
-            {
-                pTopWindow->Close(TRUE);
-                wxTheApp->DeletePendingObjects();
-            }
-            else
-            {
-                delete pTopWindow;
-                wxTheApp->SetTopWindow(NULL);
-            }
-        }
-    }
-    else // app initialization failed
-    {
-        wxLogLastError(" Gui initialization failed, exitting");
-    }
-#if wxUSE_CONSOLEDEBUG
-    printf("wxTheApp->OnExit ");
-    fflush(stdout);
-#endif
-    wxTheApp->OnExit();
-#if wxUSE_CONSOLEDEBUG
-    printf("wxApp::CleanUp ");
-    fflush(stdout);
-#endif
-    wxApp::CleanUp();
-#if wxUSE_CONSOLEDEBUG
-    printf("return %i ", nRetValue);
-    fflush(stdout);
-#endif
-    return(nRetValue);
-} // end of wxEntry
-

 bool wxApp::OnInitGui()
 {
     ERRORID                         vError;
 bool wxApp::OnInitGui()
 {
     ERRORID                         vError;


@@ -658,11 +486,6 @@ bool wxApp::OnInitGui()
     return TRUE;
 } // end of wxApp::OnInitGui
 
     return TRUE;
 } // end of wxApp::OnInitGui
 

-//
-// Static member initialization
-//
-wxAppInitializerFunction wxAppBase::m_appInitFn = (wxAppInitializerFunction) NULL;
-

 wxApp::wxApp()
 {
     m_topWindow = NULL;
 wxApp::wxApp()
 {
     m_topWindow = NULL;


@@ -671,8 +494,6 @@ wxApp::wxApp()
     argc = 0;
     argv = NULL;
     m_nPrintMode = wxPRINT_WINDOWS;
     argc = 0;
     argv = NULL;
     m_nPrintMode = wxPRINT_WINDOWS;

-    m_exitOnFrameDelete = TRUE;
-    m_bAuto3D = TRUE;

     m_hMq = 0;
     m_maxSocketHandles = 0;
     m_maxSocketNr = 0;
     m_hMq = 0;
     m_maxSocketHandles = 0;
     m_maxSocketNr = 0;


@@ -821,39 +642,27 @@ int wxApp::MainLoop()
         while (!Pending() && ProcessIdle())
         {
             HandleSockets();
         while (!Pending() && ProcessIdle())
         {
             HandleSockets();

-            wxUsleep(10000);
+            wxUsleep(10);

         }
         HandleSockets();
         if (Pending())
             DoMessage();
         else
         }
         HandleSockets();
         if (Pending())
             DoMessage();
         else

-            wxUsleep(10000);
+            wxUsleep(10);

 
     }
     return (int)svCurrentMsg.mp1;
 } // end of wxApp::MainLoop
 
 
     }
     return (int)svCurrentMsg.mp1;
 } // end of wxApp::MainLoop
 

-//
-// Returns TRUE if more time is needed.
-//
-bool wxApp::ProcessIdle()
-{
-    wxIdleEvent                     vEvent;
-
-    vEvent.SetEventObject(this);
-    ProcessEvent(vEvent);
-    return vEvent.MoreRequested();
-} // end of wxApp::ProcessIdle
-

 void wxApp::ExitMainLoop()
 {
 void wxApp::ExitMainLoop()
 {

-    m_bKeepGoing = FALSE;
-}
+    ::WinPostMsg(NULL, WM_QUIT, 0, 0);
+} // end of wxApp::ExitMainLoop

 
 bool wxApp::Pending()
 {
     return (::WinPeekMsg(vHabmain, (PQMSG)&svCurrentMsg, (HWND)NULL, 0, 0, PM_NOREMOVE) != 0);
 
 bool wxApp::Pending()
 {
     return (::WinPeekMsg(vHabmain, (PQMSG)&svCurrentMsg, (HWND)NULL, 0, 0, PM_NOREMOVE) != 0);

-}
+} // end of wxApp::Pending

 
 void wxApp::Dispatch()
 {
 
 void wxApp::Dispatch()
 {


@@ -950,38 +759,22 @@ bool wxApp::ProcessMessage(
     return FALSE;
 } // end of wxApp::ProcessMessage
 
     return FALSE;
 } // end of wxApp::ProcessMessage
 

+bool                                gbInOnIdle = FALSE;
+

 void wxApp::OnIdle(
   wxIdleEvent&                      rEvent
 )
 {
 void wxApp::OnIdle(
   wxIdleEvent&                      rEvent
 )
 {

-    static bool                     sbInOnIdle = FALSE;

 
     //
     // Avoid recursion (via ProcessEvent default case)
     //
 
     //
     // Avoid recursion (via ProcessEvent default case)
     //

-    if (sbInOnIdle)
+    if (gbInOnIdle)

         return;
 
         return;
 

-    sbInOnIdle = TRUE;
-
-    //
-    // If there are pending events, we must process them: pending events
-    // are either events to the threads other than main or events posted
-    // with wxPostEvent() functions
-    //
-    ProcessPendingEvents();
-
-    //
-    // 'Garbage' collection of windows deleted with Close().
-    //
-    DeletePendingObjects();
-
-#if wxUSE_LOG
-    //
-    // Flush the logged messages if any
-    //
-    wxLog::FlushActive();
-#endif // wxUSE_LOG
+    gbInOnIdle = TRUE;
+    
+    wxAppBase::OnIdle(event);

 
 #if wxUSE_DC_CACHEING
     // automated DC cache management: clear the cached DCs and bitmap
 
 #if wxUSE_DC_CACHEING
     // automated DC cache management: clear the cached DCs and bitmap


@@ -993,87 +786,9 @@ void wxApp::OnIdle(
         wxDC::ClearCache();
 #endif // wxUSE_DC_CACHEING
 
         wxDC::ClearCache();
 #endif // wxUSE_DC_CACHEING
 

-    //
-    // Send OnIdle events to all windows
-    //
-    if (SendIdleEvents())
-    {
-        //
-        // SendIdleEvents() returns TRUE if at least one window requested more
-        // idle events
-        //
-        rEvent.RequestMore(TRUE);
-    }
-    sbInOnIdle = FALSE;
+    gbInOnIdle = FALSE;

 } // end of wxApp::OnIdle
 
 } // end of wxApp::OnIdle
 

-// Send idle event to all top-level windows
-bool wxApp::SendIdleEvents()
-{
-    bool                            bNeedMore = FALSE;
-    wxWindowList::Node*             pNode = wxTopLevelWindows.GetFirst();
-
-    while (pNode)
-    {
-        wxWindow*                   pWin = pNode->GetData();
-
-        if (SendIdleEvents(pWin))
-            bNeedMore = TRUE;
-        pNode = pNode->GetNext();
-    }
-    return bNeedMore;
-} // end of wxApp::SendIdleEvents
-
-//
-// Send idle event to window and all subwindows
-//
-bool wxApp::SendIdleEvents(
-  wxWindow*                         pWin
-)
-{
-    bool                            bNeedMore = FALSE;
-    wxIdleEvent                     vEvent;
-
-    vEvent.SetEventObject(pWin);
-    pWin->GetEventHandler()->ProcessEvent(vEvent);
-
-    if (vEvent.MoreRequested())
-        bNeedMore = TRUE;
-
-    wxNode*                         pNode = pWin->GetChildren().First();
-
-    while (pNode)
-    {
-        wxWindow*                   pWin = (wxWindow*) pNode->Data();
-
-        if (SendIdleEvents(pWin))
-            bNeedMore = TRUE;
-        pNode = pNode->Next();
-    }
-    return bNeedMore;
-} // end of wxApp::SendIdleEvents
-
-void wxApp::DeletePendingObjects()
-{
-    wxNode*                         pNode = wxPendingDelete.First();
-
-    while (pNode)
-    {
-        wxObject*                   pObj = (wxObject *)pNode->Data();
-
-        delete pObj;
-
-        if (wxPendingDelete.Member(pObj))
-            delete pNode;
-
-        //
-        // Deleting one object may have deleted other pending
-        // objects, so start from beginning of list again.
-        //
-        pNode = wxPendingDelete.First();
-    }
-} // end of wxApp::DeletePendingObjects
-

 void wxApp::OnEndSession(
   wxCloseEvent&                     WXUNUSED(rEvent))
 {
 void wxApp::OnEndSession(
   wxCloseEvent&                     WXUNUSED(rEvent))
 {


@@ -1096,11 +811,12 @@ void wxApp::OnQueryEndSession(
     }
 } // end of wxApp::OnQueryEndSession
 
     }
 } // end of wxApp::OnQueryEndSession
 

-void wxExit()
+void wxApp::Exit()

 {
 {

-    wxLogError(_("Fatal error: exiting"));
-

     wxApp::CleanUp();
     wxApp::CleanUp();

+
+    // VZ: must really exit somehow, insert appropriate OS/2 syscall (FIXME)
+    wxAppConsole::Exit();

 } // end of wxExit
 
 //
 } // end of wxExit
 
 //


@@ -1149,6 +865,7 @@ bool wxApp::Yield(bool onlyIfNeeded)
     if (wxTheApp)
         wxTheApp->ProcessPendingEvents();
 
     if (wxTheApp)
         wxTheApp->ProcessPendingEvents();
 

+    HandleSockets();

     //
     // Let the logs be flashed again
     //
     //
     // Let the logs be flashed again
     //


@@ -1209,7 +926,7 @@ void wxApp::RemoveSocketHandler(int handle)
 // wxWakeUpIdle
 //-----------------------------------------------------------------------------
 
 // wxWakeUpIdle
 //-----------------------------------------------------------------------------
 

-void wxWakeUpIdle()
+void wxApp::WakeUpIdle()

 {
     //
     // Send the top window a dummy message so idle handler processing will
 {
     //
     // Send the top window a dummy message so idle handler processing will