Fix joystick config when game is loaded.

Rename the joystick polling timer accessors and add a predicate.

Check it and make sure the timer is running in the input and accelerator
config dialogs.

- Fix #711.
- Fix #716.

Signed-off-by: Rafael Kitover <rkitover@gmail.com>

src/wx/cmdevents.cpp

@@ -2708,9 +2708,16 @@ EVT_HANDLER(JoypadConfigure, "Joypad options...")
     wxDialog* dlg = GetXRCDialog("JoypadConfig");
     joy.Add();
 
+    auto frame = wxGetApp().frame;
+    bool joy_timer = frame->IsJoyPollTimerRunning();
+
+    if (!joy_timer) frame->StartJoyPollTimer();
+
     if (ShowModal(dlg) == wxID_OK)
         update_opts();
 
+    if (!joy_timer) frame->StopJoyPollTimer();
+
     SetJoystick();
 }
 
@@ -2719,9 +2726,16 @@ EVT_HANDLER(Customize, "Customize UI...")
     wxDialog* dlg = GetXRCDialog("AccelConfig");
     joy.Add();
 
+    auto frame = wxGetApp().frame;
+    bool joy_timer = frame->IsJoyPollTimerRunning();
+
+    if (!joy_timer) frame->StartJoyPollTimer();
+
     if (ShowModal(dlg) == wxID_OK)
         update_opts();
 
+    if (!joy_timer) frame->StopJoyPollTimer();
+
     SetJoystick();
 }
 

src/wx/panel.cpp

@@ -2,6 +2,15 @@
 #include <cmath>
 #include <cstring>
 #include <vector>
+
+#if defined(__WXGTK__) && defined(HAVE_XSS)
+    #include <X11/Xlib.h>
+    #define Status int
+    #include <X11/extensions/scrnsaver.h>
+    #include <gdk/gdkx.h>
+    #include <gtk/gtk.h>
+#endif
+
 #include <wx/dcbuffer.h>
 #include <wx/menu.h>
 #include <SDL_joystick.h>
@@ -319,7 +328,7 @@ void GameArea::LoadGame(const wxString& name)
     emulating = true;
     was_paused = true;
     MainFrame* mf = wxGetApp().frame;
-    mf->StopPoll();
+    mf->StopJoyPollTimer();
     mf->SetJoystick();
     mf->cmd_enable &= ~(CMDEN_GB | CMDEN_GBA);
     mf->cmd_enable |= ONLOAD_CMDEN;
@@ -570,7 +579,7 @@ void GameArea::UnloadGame(bool destruct)
     mf->enable_menus();
     mf->SetJoystick();
     mf->ResetCheatSearch();
-    mf->StartPoll();
+    mf->StartJoyPollTimer();
 
     if (rewind_mem)
         num_rewind_states = 0;
@@ -1374,14 +1383,6 @@ void GameArea::OnSize(wxSizeEvent& ev)
     ev.Skip();
 }
 
-#if defined(__WXGTK__) && defined(HAVE_XSS)
-    #include <X11/Xlib.h>
-    #define Status int
-    #include <X11/extensions/scrnsaver.h>
-    #include <gdk/gdkx.h>
-    #include <gtk/gtk.h>
-#endif
-
 void GameArea::OnSDLJoy(wxSDLJoyEvent& ev)
 {
     int key = ev.GetControlIndex();

src/wx/wxvbam.cpp

@@ -929,18 +929,23 @@ void MainFrame::SetJoystick()
         }
 }
 
-void MainFrame::StopPoll()
+void MainFrame::StopJoyPollTimer()
 {
     if (jpoll && jpoll->IsRunning())
         jpoll->Stop();
 }
 
-void MainFrame::StartPoll()
+void MainFrame::StartJoyPollTimer()
 {
     if (jpoll && !jpoll->IsRunning())
         jpoll->Start();
 }
 
+bool MainFrame::IsJoyPollTimerRunning()
+{
+    return jpoll->IsRunning();
+}
+
 void MainFrame::enable_menus()
 {
     for (int i = 0; i < ncmds; i++)

src/wx/wxvbam.h

@@ -323,9 +323,10 @@ public:
 
     void PollJoysticks() { joy.Poll(); }
 
-    // poll joysticks with timer
-    void StopPoll();
-    void StartPoll();
+    // Poll joysticks with timer.
+    void StartJoyPollTimer();
+    void StopJoyPollTimer();
+    bool IsJoyPollTimerRunning();
 
     // required for building from xrc
     DECLARE_DYNAMIC_CLASS(MainFrame);