http://code.google.com/p/rpcs3/source/detail?r=44

Utilities/MTProgressDialog.h

@@ -0,0 +1,98 @@
+#pragma once
+
+class MTProgressDialog : public wxDialog
+{
+	wxGauge** m_gauge;
+	wxStaticText** m_msg;
+
+	wxArrayLong m_maximum;
+	const u8 m_cores;
+
+	static const uint layout = 16;
+	static const uint maxdial = 65536;
+	wxArrayInt m_lastupdate;
+
+public:
+	MTProgressDialog(wxWindow* parent, const wxSize& size, const wxString& title,
+			const wxString& msg, const wxArrayLong& maximum, const u8 cores)
+		: wxDialog(parent, wxID_ANY, title, wxDefaultPosition)
+		, m_maximum(maximum)
+		, m_cores(cores)
+	{
+		wxBoxSizer* sizer = new wxBoxSizer(wxVERTICAL);
+
+		m_gauge = new wxGauge*[m_cores];
+		m_msg = new wxStaticText*[m_cores];
+
+		m_lastupdate.SetCount(cores);
+
+		for(uint i=0; i<m_cores; ++i)
+		{
+			m_lastupdate[i] = -1;
+
+			m_msg[i] = new wxStaticText(this, wxID_ANY, msg);
+			sizer->Add(m_msg[i], 0, wxLEFT | wxTOP, layout);
+
+			m_gauge[i] = new wxGauge(this, wxID_ANY, maxdial,
+									  wxDefaultPosition, wxDefaultSize,
+									  wxGA_HORIZONTAL );
+
+			sizer->Add(m_gauge[i], 0, wxLEFT | wxRIGHT | wxTOP | wxEXPAND, layout);
+			m_gauge[i]->SetValue(0);
+
+			sizer->AddSpacer(5);
+		}
+
+		SetSizerAndFit(sizer);
+		if(size != wxDefaultSize)
+		{
+			SetSize(size);
+		}
+		else
+		{
+			wxSize ws;
+			ws.x = 400;
+			ws.y = GetSize().y + 8;
+			SetSize(ws);
+		}
+
+		m_maximum.SetCount(m_cores);
+
+		Show();
+	}
+
+	__forceinline void Update(const u8 thread_id, const u64 value, const wxString& msg)
+	{
+		if(thread_id > m_cores) return;
+
+		const int curupdate = (int)(((double)value/(double)m_maximum[thread_id])*1000);
+		if(curupdate == m_lastupdate[thread_id]) return;
+		m_lastupdate[thread_id] = curupdate;
+
+		m_msg[thread_id]->SetLabel(msg);
+
+		if(value >= (u32)m_maximum[thread_id]) return;
+		m_gauge[thread_id]->SetValue(((double)value / (double)m_maximum[thread_id]) * maxdial);
+	}
+
+	const u32 GetMaxValue(const uint thread_id) const
+	{
+		if(thread_id > m_cores) return 0;
+		return m_maximum[thread_id];
+	}
+
+	void SetMaxFor(const uint thread_id, const u64 val)
+	{
+		if(thread_id > m_cores) return;
+		m_maximum[thread_id] = val;
+		m_lastupdate[thread_id] = 0;
+	}
+
+	virtual void Close(bool force = false)
+	{
+		m_lastupdate.Empty();
+		m_maximum.Empty();
+
+		wxDialog::Close(force);
+	}
+};