Two more lockup fixes, and changing plugins takes effect without restarting now. :)

git-svn-id: http://pcsx2.googlecode.com/svn/trunk@1801 96395faa-99c1-11dd-bbfe-3dabce05a288

common/include/Utilities/Exceptions.h

@@ -46,17 +46,6 @@ namespace Exception
 	public:
 		virtual ~BaseException() throw()=0;	// the =0; syntax forces this class into "abstract" mode.
 
-		/*
-		// copy construct
-		BaseException( const BaseException& src ) : 
-			m_message_diag( src.m_message_diag ),
-			m_message_user( src.m_message_user ),
-			m_stacktrace( src.m_stacktrace )
-		{ }
-
-		// trivial constructor, to appease the C++ multiple virtual inheritence gods. (CMVIGs!)
-		BaseException() {}*/
-
 		const wxString& DiagMsg() const { return m_message_diag; }
 		const wxString& UserMsg() const { return m_message_user; }
 

common/src/Utilities/Console.cpp

@@ -22,7 +22,6 @@ using namespace std;
 namespace Console
 {
 	MutexLock m_writelock;
-	std::string m_format_buffer;
 
 	bool __fastcall Write( Colors color, const wxString& fmt )
 	{
@@ -44,14 +43,14 @@ namespace Console
 	// ------------------------------------------------------------------------
 	__forceinline void __fastcall _Write( const char* fmt, va_list args )
 	{
-		ScopedLock locker( m_writelock );
+		std::string m_format_buffer;
 		vssprintf( m_format_buffer, fmt, args );
 		Write( wxString::FromUTF8( m_format_buffer.c_str() ) );
 	}
 
 	__forceinline void __fastcall _WriteLn( const char* fmt, va_list args )
 	{
-		ScopedLock locker( m_writelock );
+		std::string m_format_buffer;
 		vssprintf( m_format_buffer, fmt, args );
 		m_format_buffer += "\n";
 		Write( wxString::FromUTF8( m_format_buffer.c_str() ) );

pcsx2/MTGS.cpp

@@ -226,6 +226,7 @@ void mtgsThreadObject::Cancel()
 {
 	//SendSimplePacket( GS_RINGTYPE_QUIT, 0, 0, 0 );
 	//SetEvent();
+	//m_sem_finished.WaitGui();	
 	PersistentThread::Cancel();
 }
 

pcsx2/System.cpp

@@ -378,7 +378,7 @@ void SysReset()
 {
 	Console::Status( "Resetting PS2 virtual machine..." );
 
-	SysShutdown();
+	SysEndExecution();
 	StateRecovery::Clear();
 	ElfCRC = 0;
 

pcsx2/gui/App.h

@@ -260,7 +260,7 @@ public:
 	void PostMenuAction( MenuIdentifiers menu_id ) const;
 	void Ping() const;
 
-	void ApplySettings();
+	void ApplySettings( const AppConfig& newconf );
 	void LoadSettings();
 	void SaveSettings();
 
@@ -305,7 +305,7 @@ protected:
 
 	void OnSemaphorePing( wxCommandEvent& evt );
 	void OnMessageBox( pxMessageBoxEvent& evt );
-	void OnKeyDown( wxKeyEvent& evt );
+	void OnEmuKeyDown( wxKeyEvent& evt );
 
 	// ----------------------------------------------------------------------------
 	//      Override wx default exception handling behavior

pcsx2/gui/AppConfig.cpp

@@ -457,7 +457,7 @@ void AppConfig::Apply()
 	Folders.Savestates.Mkdir();
 	Folders.Snapshots.Mkdir();
 
-	g_Conf->EmuOptions.BiosFilename = g_Conf->FullpathToBios();
+	EmuOptions.BiosFilename = FullpathToBios();
 
 	// Update the compression attribute on the Memcards folder.
 	// Memcards generally compress very well via NTFS compression.
@@ -596,7 +596,7 @@ void AppConfig_ReloadGlobalSettings( bool overwrite )
 	if( !overwrite )
 		wxGetApp().LoadSettings();
 
-	wxGetApp().ApplySettings();
+	wxGetApp().ApplySettings( *g_Conf );
 	g_Conf->Folders.Logs.Mkdir();
 
 	wxString newlogname( Path::Combine( g_Conf->Folders.Logs.ToString(), L"emuLog.txt" ) );

pcsx2/gui/HostGui.cpp

@@ -53,8 +53,13 @@ static wxString GetGSStateFilename()
 	return Path::Combine( g_Conf->Folders.Savestates, wxsFormat( L"/%8.8X.%d.gs", ElfCRC, StatesC ) );
 }
 
-void Pcsx2App::OnKeyDown( wxKeyEvent& evt )
+// This handles KeyDown messages from the emu/gs window.
+void Pcsx2App::OnEmuKeyDown( wxKeyEvent& evt )
 {
+	// Block "Stray" messages, which get sent after the emulation state has been killed off.
+	// (happens when user hits multiple keys quickly before the emu thread can respond)
+	if( !EmulationInProgress() ) return;
+
 	switch( evt.GetKeyCode() )
 	{
 		case WXK_ESCAPE:

pcsx2/gui/Panels/MiscPanelStuff.cpp

@@ -78,9 +78,8 @@ bool Panels::StaticApplyState::ApplyPage( int pageid, bool saveOnSuccess )
 		// If an exception is thrown above, this code below won't get run.
 		// (conveniently skipping any option application! :D)
 
-		*g_Conf = confcopy;
 		UseAdminMode = g_ApplyState.UseAdminMode;
-		wxGetApp().ApplySettings();
+		wxGetApp().ApplySettings( confcopy );
 		if( saveOnSuccess )
 			wxGetApp().SaveSettings();
 	}

pcsx2/gui/main.cpp

@@ -375,7 +375,7 @@ bool Pcsx2App::OnInit()
 	Connect( pxEVT_CallStackBox,	pxMessageBoxEventThing( Pcsx2App::OnMessageBox ) );
 	Connect( pxEVT_SemaphorePing,	wxCommandEventHandler( Pcsx2App::OnSemaphorePing ) );
 
-	Connect( pxID_Window_GS, wxEVT_KEY_DOWN, wxKeyEventHandler( Pcsx2App::OnKeyDown ) );
+	Connect( pxID_Window_GS, wxEVT_KEY_DOWN, wxKeyEventHandler( Pcsx2App::OnEmuKeyDown ) );
 
 	// User/Admin Mode Dual Setup:
 	//   Pcsx2 now supports two fundamental modes of operation.  The default is Classic mode,
@@ -410,7 +410,7 @@ bool Pcsx2App::OnInit()
 	    m_MainFrame->Show();
 
 		SysInit();
-		ApplySettings();
+		ApplySettings( *g_Conf );
 		InitPlugins();
 	}
 	// ----------------------------------------------------------------------------
@@ -511,20 +511,23 @@ void Pcsx2App::HandleEvent(wxEvtHandler *handler, wxEventFunction func, wxEvent&
 // to handle window closures)
 bool Pcsx2App::PrepForExit()
 {
+	SysShutdown();
+	MemoryCard::Shutdown();
+	CleanupMess();
+
+	m_ProgramLogBox = NULL;
+	m_MainFrame = NULL;
+
 	return true;
 }
 
 int Pcsx2App::OnExit()
 {
-	m_ProgramLogBox = NULL;
-	m_MainFrame = NULL;
-
-	MemoryCard::Shutdown();
+	PrepForExit();
 
 	if( g_Conf != NULL )
 		SaveSettings();
 
-	CleanupMess();
 	return wxApp::OnExit();
 }
 
@@ -547,8 +550,30 @@ Pcsx2App::~Pcsx2App()
 }
 
 
-void Pcsx2App::ApplySettings()
+void Pcsx2App::ApplySettings( const AppConfig& newconf )
 {
+
+	if( &newconf != g_Conf )
+	{
+		// Need to unload the current emulation state if the user changed plugins, because
+		// the whole plugin system needs to be re-loaded.
+
+		const PluginInfo* pi = tbl_PluginInfo-1;
+		while( ++pi, pi->shortname != NULL )
+		{
+			if( newconf.FullpathTo( pi->id ) != g_Conf->FullpathTo( pi->id ) )
+				break;
+		}
+		if( pi->shortname != NULL )
+		{
+			// [TODO] : Post notice that this shuts down existing emulation.
+			SysEndExecution();
+			safe_delete( g_plugins );
+			LoadPlugins();
+		}
+		*g_Conf = newconf;
+	}
+
 	g_Conf->Apply();
 	if( m_MainFrame != NULL )
 		m_MainFrame->ApplySettings();