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dedicated/vgui/MainPanel.cpp

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+//========= Copyright Valve Corporation, All rights reserved. ============//
+//
+// Purpose: 
+//
+// $Workfile:     $
+// $Date:         $
+//
+//-----------------------------------------------------------------------------
+// $Log: $
+//
+// $NoKeywords: $
+//=============================================================================//
+#ifdef _WIN32
+#include <stdio.h>
+#include <string.h>
+#include <stdarg.h>
+
+#include <windows.h>
+// base vgui interfaces
+#include <vgui/vgui.h>
+#include <vgui_controls/Panel.h>
+#include <vgui/IVGui.h>
+#include <vgui/ISurface.h>
+#include <vgui/Cursor.h>
+#include <vgui_controls/ProgressBox.h>
+
+#include "filesystem.h"
+#include "IAdminServer.h"
+
+#include "MainPanel.h"
+#include <imanageserver.h>
+#include "ivguimodule.h" 
+#include <vgui/IVGui.h>
+
+// memdbgon must be the last include file in a .cpp file!!!
+#include "tier0/memdbgon.h"
+
+using namespace vgui;
+
+static CMainPanel *s_InternetDlg = NULL;
+CSysModule *g_hAdminServerModule = NULL;
+extern IAdminServer *g_pAdminServer;
+char *gpszCvars = NULL;
+
+
+void Sys_Sleep_Old( int msec );
+
+extern BOOL gbAppHasBeenTerminated; // used to signal the server thread
+
+//-----------------------------------------------------------------------------
+// Purpose: Constructor
+//-----------------------------------------------------------------------------
+CMainPanel::CMainPanel( ) : Panel(NULL, "CMainPanel")
+{
+	SetPaintBackgroundEnabled( false );
+	SetFgColor( Color( 0,0,0,0 ) );
+	m_bStarting = false;
+	m_flPreviousSteamProgress = 0.0f;
+	m_pGameServer= NULL;
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: Destructor
+//-----------------------------------------------------------------------------
+CMainPanel::~CMainPanel()
+{
+	if (gpszCvars)
+	{
+		free(gpszCvars);
+	}
+
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: Called once to set up
+//-----------------------------------------------------------------------------
+void CMainPanel::Initialize( )
+{
+	s_InternetDlg = this;
+	m_pGameServer = NULL;
+
+	m_bStarted = false;
+	m_bIsInConfig = true;
+	m_bClosing = false;
+	m_pProgressBox = NULL;
+	m_hShutdown = NULL; 
+
+	MoveToFront();
+
+	m_pConfigPage = new CCreateMultiplayerGameServerPage(this, "Config");
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: 
+//-----------------------------------------------------------------------------
+void CMainPanel::Open( void )
+{	
+	m_pConfigPage->SetVisible(true);
+	m_pConfigPage->MoveToFront();
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: 
+//-----------------------------------------------------------------------------
+void CMainPanel::OnClose()
+{
+	DoStop();
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: returns a pointer to a static instance of this dialog
+//-----------------------------------------------------------------------------
+CMainPanel *CMainPanel::GetInstance()
+{
+	return s_InternetDlg;
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: Changes to the console page and starts up the actual server
+//-----------------------------------------------------------------------------
+void CMainPanel::StartServer(const char *cvars)
+{
+	surface()->SetCursor(dc_hourglass);
+	m_pConfigPage->GetServer(s1);
+
+	// hide the config page and close it
+	m_pConfigPage->SetVisible(false);
+	m_pConfigPage->Close();
+		
+	gpszCvars = strdup(cvars);
+
+	// show the basic progress box immediately
+	m_pProgressBox = new ProgressBox("#Start_Server_Loading_Title", "#Server_UpdatingSteamResources", "Starting dedicated server...");
+	m_pProgressBox->SetCancelButtonVisible(true);
+	m_pProgressBox->ShowWindow();
+
+	// make sure we have all the steam content for this mod
+	char reslist[_MAX_PATH];
+	_snprintf(reslist, sizeof(reslist), "reslists/%s/preload.lst", m_pConfigPage->GetGameName());
+	m_hResourceWaitHandle = g_pFullFileSystem->WaitForResources(reslist);
+	if (!m_hResourceWaitHandle)
+	{
+		Assert( 0 );
+	}
+
+	m_pProgressBox->SetCancelButtonEnabled(false);
+
+	m_hShutdown	= CreateEvent( NULL, TRUE, FALSE, NULL );
+		ivgui()->AddTickSignal(GetVPanel());
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: lets us delay the loading of the management screen until the server has started
+//-----------------------------------------------------------------------------
+void CMainPanel::OnTick()
+{
+	if (m_hResourceWaitHandle)
+	{
+		// see if we've been cancelled
+		if (!m_pProgressBox.Get() || !m_pProgressBox->IsVisible())
+		{
+			// cancel out
+			g_pFullFileSystem->CancelWaitForResources(m_hResourceWaitHandle);
+			m_hResourceWaitHandle = NULL;
+			DoStop();
+			return;
+		}
+
+		// update resource waiting
+		bool complete;
+		float progress;
+		if (g_pFullFileSystem->GetWaitForResourcesProgress(m_hResourceWaitHandle, &progress, &complete))
+		{
+			vgui::ivgui()->DPrintf2( "progress %.2f %s\n", progress, complete ? "not complete" : "complete" );
+
+			// don't set the progress if we've jumped straight from 0 to 100% complete
+			if (!(progress == 1.0f && m_flPreviousSteamProgress == 0.0f))
+			{
+				m_pProgressBox->SetProgress(progress);
+				m_flPreviousSteamProgress = progress;
+			}
+		}
+
+		// This is here because without it, the dedicated server will consume a lot of CPU and it will slow Steam down
+		// so much that it'll download at 64k instead of 6M.
+		Sleep( 200 );
+
+		// see if we're done
+		if (complete)
+		{
+			m_hResourceWaitHandle = NULL;
+			m_bStarting = true;
+			m_bIsInConfig = false;
+			// at this stage in the process the user can no longer cancel
+			m_pProgressBox->SetCancelButtonEnabled(false);
+		}
+	}
+
+	if (m_bStarting) // if we are actively launching the app
+	{
+		static int count = 0;
+		if (WAIT_OBJECT_0 == WaitForSingleObject(m_hShutdown, 10) || count > 5000)
+		{	
+			if (!m_bStarted)
+			{	
+				serveritem_t server;
+				m_pConfigPage->GetServer(server);
+				ManageServerUIHandle_t managePage = g_pAdminServer->OpenManageServerDialog(server.name, server.gameDir);
+				m_pGameServer = g_pAdminServer->GetManageServerInterface(managePage);
+				m_bStarted = true;
+
+				if (m_pProgressBox)
+				{	
+					m_pProgressBox->Close();
+					m_pProgressBox = NULL;
+				}
+			}
+			else // must be stopping the server
+			{
+				DoStop();
+			}
+			
+			surface()->SetCursor(dc_user);
+			m_bStarting = false;
+			ResetEvent(m_hShutdown);
+		}
+		else
+		{	
+			count++;
+		}
+	}
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: stops VGUI and kills any progress dialog we may have been displaying
+//-----------------------------------------------------------------------------
+void CMainPanel::DoStop()
+{
+	surface()->SetCursor(dc_user);
+
+	m_bStarted = false;
+	m_bClosing = true;
+
+	if (m_pProgressBox)
+	{	
+		m_pProgressBox->Close();
+		m_pProgressBox = NULL;
+	}
+
+	ivgui()->Stop();
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: Pushes text into the console
+//-----------------------------------------------------------------------------
+void CMainPanel::AddConsoleText(const char *msg)
+{
+	if (m_pGameServer)
+	{
+		m_pGameServer->AddToConsole(msg);
+	}
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: Message map
+//-----------------------------------------------------------------------------
+MessageMapItem_t CMainPanel::m_MessageMap[] =
+{
+	MAP_MESSAGE( CMainPanel, "Quit", OnClose ),
+};
+
+IMPLEMENT_PANELMAP(CMainPanel, BaseClass);
+
+#endif // _WIN32