[WIP-THREAD] Encapsulate log calls for queueing.

Reasonable, but it could be a lot better.

src/wx/panel.cpp

@@ -59,6 +59,7 @@ GameArea::GameArea()
     Bind(WX_THREAD_REQUEST_DRAWFRAME, &GameArea::RequestDrawFrame, this);
     Bind(WX_THREAD_REQUEST_UPDATESTATUSBAR, &GameArea::RequestUpdateStatusBar, this);
     Bind(WX_THREAD_REQUEST_GBPRINTER, &GameArea::ShowPrinter, this);
+    Bind(WX_THREAD_REQUEST_UPDATELOG, &GameArea::RequestUpdateLog, this);
 #endif
 }
 
@@ -1211,7 +1212,6 @@ void GameArea::RequestDrawFrame(wxThreadEvent& WXUNUSED(event))
 
 void GameArea::RequestUpdateStatusBar(wxThreadEvent& event)
 {
-    //wxCriticalSectionLocker lock(MainFrame::emulationCS);
     MainFrame* f = wxGetApp().frame;
     int speed = event.GetPayload<int>();
     int frames = event.GetExtraLong(); // should probably use payload too
@@ -1234,6 +1234,24 @@ void GameArea::RequestUpdateStatusBar(wxThreadEvent& event)
 
     wxGetApp().frame->SetStatusText(s, 1);
 }
+
+void GameArea::UpdateLog()
+{
+    wxQueueEvent(this, new wxThreadEvent(WX_THREAD_REQUEST_UPDATELOG));
+}
+
+void GameArea::RequestUpdateLog(wxThreadEvent& WXUNUSED(event))
+{
+#ifndef NO_THREAD_MAINLOOP
+    wxCriticalSectionLocker lock(MainFrame::emulationCS);
+#endif
+    LogDialog* d = wxGetApp().frame->logdlg;
+
+    if (d && d->IsShown()) {
+        d->Update();
+    }
+}
+
 #endif // NO_THREAD_MAINLOOP
 
 void GameArea::DestroyDrawingPanel()

src/wx/sys.cpp

@@ -1287,12 +1287,15 @@ void log(const char* defaultMsg, ...)
     wxGetApp().log.append(msg);
 
     if (wxGetApp().IsMainLoopRunning()) {
+#ifndef NO_THREAD_MAINLOOP
+        wxGetApp().frame->GetPanel()->UpdateLog();
+#else
         LogDialog* d = wxGetApp().frame->logdlg;
 
         if (d && d->IsShown()) {
             d->Update();
         }
-
-        systemScreenMessage(msg);
+#endif
+        //systemScreenMessage(msg);
     }
 }

src/wx/wxvbam.h

@@ -511,6 +511,7 @@ wxDEFINE_EVENT(WX_THREAD_REQUEST_UPDATEDRAWPANEL, wxThreadEvent);
 wxDEFINE_EVENT(WX_THREAD_REQUEST_DRAWFRAME, wxThreadEvent);
 wxDEFINE_EVENT(WX_THREAD_REQUEST_UPDATESTATUSBAR, wxThreadEvent);
 wxDEFINE_EVENT(WX_THREAD_REQUEST_GBPRINTER, wxThreadEvent);
+wxDEFINE_EVENT(WX_THREAD_REQUEST_UPDATELOG, wxThreadEvent);
 #endif // NO_THREAD_MAINLOOP
 
 class GameArea : public wxPanel, public HiDPIAware
@@ -533,6 +534,8 @@ public:
     void RequestStatusBar(int speed, int frames);
     void RequestGBPrinter(uint16_t*, uint16_t**, int, int, int*, int*);
     void ShowPrinter(wxThreadEvent&);
+    void RequestUpdateLog(wxThreadEvent&);
+    void UpdateLog();
 #endif
 
     void DestroyDrawingPanel();