source-engine/dedicated/vgui/vguihelpers.cpp

//========= Copyright Valve Corporation, All rights reserved. ============//
//
// Purpose: 
//
//===========================================================================//
#ifdef _WIN32
#include <windows.h> 
#include <direct.h>

// includes for the VGUI version
#include <vgui_controls/Panel.h>
#include <vgui_controls/Controls.h>
#include <vgui/ISystem.h>
#include <vgui/IVGui.h>
#include <vgui/IPanel.h>
#include "filesystem.h"
#include <vgui/ILocalize.h>
#include <vgui/IScheme.h>
#include <vgui/ISurface.h>
#include <IVGuiModule.h>

#include "vgui/MainPanel.h"
#include "IAdminServer.h"

// memdbgon must be the last include file in a .cpp file!!!
#include "tier0/memdbgon.h"


static CMainPanel *g_pMainPanel = NULL; // the main panel to show
static CSysModule *g_hAdminServerModule;
IAdminServer *g_pAdminServer = NULL;
static IVGuiModule *g_pAdminVGuiModule = NULL;

void* DedicatedFactory(const char *pName, int *pReturnCode);


//-----------------------------------------------------------------------------
// Purpose: Starts up the VGUI system and loads the base panel
//-----------------------------------------------------------------------------
int StartVGUI( CreateInterfaceFn dedicatedFactory )
{
	// the "base dir" so we can scan mod name
	g_pFullFileSystem->AddSearchPath(".", "MAIN");	
	// the main platform dir
	g_pFullFileSystem->AddSearchPath( "platform", "PLATFORM", PATH_ADD_TO_HEAD);
	
	vgui::ivgui()->SetSleep(false);

	// find our configuration directory
	char szConfigDir[512];
	const char *steamPath = getenv("SteamInstallPath");
	if (steamPath)
	{
		// put the config dir directly under steam
		Q_snprintf(szConfigDir, sizeof(szConfigDir), "%s/config", steamPath);
	}
	else
	{
		// we're not running steam, so just put the config dir under the platform
		Q_strncpy( szConfigDir, "platform/config", sizeof(szConfigDir));
	}
	g_pFullFileSystem->CreateDirHierarchy("config", "PLATFORM");
	g_pFullFileSystem->AddSearchPath(szConfigDir, "CONFIG", PATH_ADD_TO_HEAD);

	// initialize the user configuration file
	vgui::system()->SetUserConfigFile("DedicatedServerDialogConfig.vdf", "CONFIG");

	// Init the surface
	g_pMainPanel = new CMainPanel( );
	g_pMainPanel->SetVisible(true);

	vgui::surface()->SetEmbeddedPanel(g_pMainPanel->GetVPanel());

	// load the scheme
	vgui::scheme()->LoadSchemeFromFile("Resource/SourceScheme.res", NULL);

	// localization
	g_pVGuiLocalize->AddFile( "Resource/platform_%language%.txt" );
	g_pVGuiLocalize->AddFile( "Resource/vgui_%language%.txt" );
	g_pVGuiLocalize->AddFile( "Admin/server_%language%.txt" );

	// Start vgui
	vgui::ivgui()->Start();

	// load the module
	g_pFullFileSystem->GetLocalCopy("bin/AdminServer.dll");
	g_hAdminServerModule = g_pFullFileSystem->LoadModule("AdminServer");
	Assert(g_hAdminServerModule != NULL);
	CreateInterfaceFn adminFactory = NULL;

	if (!g_hAdminServerModule)
	{
		vgui::ivgui()->DPrintf2("Admin Error: module version (Admin/AdminServer.dll, %s) invalid, not loading\n", IMANAGESERVER_INTERFACE_VERSION );
	}
	else
	{
		// make sure we get the right version
		adminFactory = Sys_GetFactory(g_hAdminServerModule);
		g_pAdminServer = (IAdminServer *)adminFactory(ADMINSERVER_INTERFACE_VERSION, NULL);
		g_pAdminVGuiModule = (IVGuiModule *)adminFactory("VGuiModuleAdminServer001", NULL);
		Assert(g_pAdminServer != NULL);
		Assert(g_pAdminVGuiModule != NULL);
		if (!g_pAdminServer || !g_pAdminVGuiModule)
		{
			vgui::ivgui()->DPrintf2("Admin Error: module version (Admin/AdminServer.dll, %s) invalid, not loading\n", IMANAGESERVER_INTERFACE_VERSION );
		}
	}

	// finish initializing admin module
	g_pAdminVGuiModule->Initialize( &dedicatedFactory, 1 );
	g_pAdminVGuiModule->PostInitialize(&adminFactory, 1);
	g_pAdminVGuiModule->SetParent( g_pMainPanel->GetVPanel() );

	// finish setting up main panel
	g_pMainPanel->Initialize( );
	g_pMainPanel->Open();

	return 0;
}



//-----------------------------------------------------------------------------
// Purpose: Shuts down the VGUI system
//-----------------------------------------------------------------------------
void StopVGUI()
{
	SetEvent(g_pMainPanel->GetShutdownHandle());

	delete g_pMainPanel;
	g_pMainPanel = NULL;

	if (g_hAdminServerModule)
	{
		g_pAdminVGuiModule->Shutdown( );
		Sys_UnloadModule(g_hAdminServerModule);
	}
}

//-----------------------------------------------------------------------------
// Purpose: Run a single VGUI frame
//-----------------------------------------------------------------------------
void RunVGUIFrame()
{
	vgui::ivgui()->RunFrame();
}


bool VGUIIsStopping()
{
	return g_pMainPanel->Stopping();
}


bool VGUIIsRunning()
{
	return vgui::ivgui()->IsRunning();
}

bool VGUIIsInConfig()
{
	return g_pMainPanel->IsInConfig();
}

void VGUIFinishedConfig()
{
	Assert( g_pMainPanel );
	if(g_pMainPanel) // engine is loaded, pass the message on
	{
		SetEvent(g_pMainPanel->GetShutdownHandle());
	}
}

void VGUIPrintf( const char *msg )
{
	if ( !g_pMainPanel || VGUIIsInConfig() || VGUIIsStopping() )
	{
		OutputDebugStringA( msg );
	}
	else if ( g_pMainPanel )
	{
		g_pMainPanel->AddConsoleText( msg );
	}
}

#endif // _WIN32