1HEADmaster

1 files changed, 436 insertions, 0 deletions

diff --git a/game/client/game_controls/vguitextwindow.cpp b/game/client/game_controls/vguitextwindow.cpp
new file mode 100644
index 0000000..4967d74
--- /dev/null
+++ b/game/client/game_controls/vguitextwindow.cpp
@@ -0,0 +1,436 @@
+//========= Copyright Valve Corporation, All rights reserved. ============//
+//
+// Purpose: 
+//
+// $NoKeywords: $
+//=============================================================================//
+
+#include "cbase.h"
+#include "vguitextwindow.h"
+#include <networkstringtabledefs.h>
+#include <cdll_client_int.h>
+#include <clientmode_shared.h>
+
+#include <vgui/IScheme.h>
+#include <vgui/ILocalize.h>
+#include <vgui/ISurface.h>
+#include <filesystem.h>
+#include <KeyValues.h>
+#include <convar.h>
+#include <vgui_controls/ImageList.h>
+
+#include <vgui_controls/TextEntry.h>
+#include <vgui_controls/Button.h>
+
+#include <game/client/iviewport.h>
+
+// memdbgon must be the last include file in a .cpp file!!!
+#include "tier0/memdbgon.h"
+
+using namespace vgui;
+extern INetworkStringTable *g_pStringTableInfoPanel;
+
+#define TEMP_HTML_FILE	"textwindow_temp.html"
+
+ConVar cl_disablehtmlmotd( "cl_disablehtmlmotd", "0", FCVAR_ARCHIVE, "Disable HTML motds." );
+
+//=============================================================================
+// HPE_BEGIN:
+// [Forrest] Replaced text window command string with TEXTWINDOW_CMD enumeration
+// of options.  Passing a command string is dangerous and allowed a server network
+// message to run arbitrary commands on the client.
+//=============================================================================
+CON_COMMAND( showinfo, "Shows a info panel: <type> <title> <message> [<command number>]" )
+{
+	if ( !gViewPortInterface )
+		return;
+	
+	if ( args.ArgC() < 4 )
+		return;
+		
+	IViewPortPanel * panel = gViewPortInterface->FindPanelByName( PANEL_INFO );
+
+	 if ( panel )
+	 {
+		 KeyValues *kv = new KeyValues("data");
+		 kv->SetInt( "type", Q_atoi(args[ 1 ]) );
+		 kv->SetString( "title", args[ 2 ] );
+		 kv->SetString( "message", args[ 3 ] );
+
+		 if ( args.ArgC() == 5 )
+			 kv->SetString( "command", args[ 4 ] );
+
+		 panel->SetData( kv );
+
+		 gViewPortInterface->ShowPanel( panel, true );
+
+		 kv->deleteThis();
+	 }
+	 else
+	 {
+		 Msg("Couldn't find info panel.\n" );
+	 }
+}
+//=============================================================================
+// HPE_END
+//=============================================================================
+
+//-----------------------------------------------------------------------------
+// Purpose: Constructor
+//-----------------------------------------------------------------------------
+CTextWindow::CTextWindow(IViewPort *pViewPort) : Frame(NULL, PANEL_INFO	)
+{
+	// initialize dialog
+	m_pViewPort = pViewPort;
+
+//	SetTitle("", true);
+
+	m_szTitle[0] = '\0';
+	m_szMessage[0] = '\0';
+	m_szMessageFallback[0] = '\0';
+	m_nExitCommand = TEXTWINDOW_CMD_NONE;
+	m_bShownURL = false;
+	m_bUnloadOnDismissal = false;
+	
+	// load the new scheme early!!
+	SetScheme("ClientScheme");
+	SetMoveable(false);
+	SetSizeable(false);
+	SetProportional(true);
+
+	// hide the system buttons
+	SetTitleBarVisible( false );
+
+	m_pTextMessage = new TextEntry( this, "TextMessage" );
+	m_pHTMLMessage = new CMOTDHTML( this,"HTMLMessage" );
+	m_pTitleLabel  = new Label( this, "MessageTitle", "Message Title" );
+	m_pOK		   = new Button(this, "ok", "#PropertyDialog_OK");
+
+	m_pOK->SetCommand("okay");
+	m_pTextMessage->SetMultiline( true );
+	m_nContentType = TYPE_TEXT;
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: 
+//-----------------------------------------------------------------------------
+void CTextWindow::ApplySchemeSettings( IScheme *pScheme )
+{
+	BaseClass::ApplySchemeSettings( pScheme );
+
+	LoadControlSettings("Resource/UI/TextWindow.res");
+
+	Reset();
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: Destructor
+//-----------------------------------------------------------------------------
+CTextWindow::~CTextWindow()
+{
+	// remove temp file again
+	g_pFullFileSystem->RemoveFile( TEMP_HTML_FILE, "DEFAULT_WRITE_PATH" );
+}
+
+void CTextWindow::Reset( void )
+{
+	//=============================================================================
+	// HPE_BEGIN:
+	// [Forrest] Replace strange hard-coded default message with hard-coded error message.
+	//=============================================================================
+	V_strcpy_safe( m_szTitle, "Error loading info message." );
+	V_strcpy_safe( m_szMessage, "" );
+	V_strcpy_safe( m_szMessageFallback, "" );
+	//=============================================================================
+	// HPE_END
+	//=============================================================================
+
+	m_nExitCommand = TEXTWINDOW_CMD_NONE;
+	m_nContentType = TYPE_TEXT;
+	m_bShownURL = false;
+	m_bUnloadOnDismissal = false;
+	Update();
+}
+
+void CTextWindow::ShowText( const char *text )
+{
+	m_pTextMessage->SetVisible( true );
+	m_pTextMessage->SetText( text );
+	m_pTextMessage->GotoTextStart();
+}
+
+void CTextWindow::ShowURL( const char *URL, bool bAllowUserToDisable )
+{
+	#ifdef _DEBUG
+		Msg( "CTextWindow::ShowURL( %s )\n", URL );
+	#endif
+
+	ClientModeShared *mode = ( ClientModeShared * )GetClientModeNormal();
+	if ( ( bAllowUserToDisable && cl_disablehtmlmotd.GetBool() ) || !mode->IsHTMLInfoPanelAllowed() )
+	{
+		Warning( "Blocking HTML info panel '%s'; Using plaintext instead.\n", URL );
+
+		// User has disabled HTML TextWindows. Show the fallback as text only.
+		if ( g_pStringTableInfoPanel )
+		{
+			int index = g_pStringTableInfoPanel->FindStringIndex( "motd_text" );
+			if ( index != ::INVALID_STRING_INDEX )
+			{
+				int length = 0;
+				const char *data = (const char *)g_pStringTableInfoPanel->GetStringUserData( index, &length );
+				if ( data && data[0] )
+				{
+					m_pHTMLMessage->SetVisible( false );
+					ShowText( data );
+				}
+			}
+		}
+		return;
+	} 
+
+	m_pHTMLMessage->SetVisible( true );
+	m_pHTMLMessage->OpenURL( URL, NULL );
+	m_bShownURL = true;
+}
+
+void CTextWindow::ShowIndex( const char *entry )
+{
+	const char *data = NULL;
+	int length = 0;
+
+	if ( NULL == g_pStringTableInfoPanel )
+		return;
+
+	int index = g_pStringTableInfoPanel->FindStringIndex( m_szMessage );
+		
+	if ( index != ::INVALID_STRING_INDEX )
+		data = (const char *)g_pStringTableInfoPanel->GetStringUserData( index, &length );
+
+	if ( !data || !data[0] )
+		return; // nothing to show
+
+	// is this a web URL ?
+	if ( !Q_strncmp( data, "http://", 7 ) || !Q_strncmp( data, "https://", 8 ) )
+	{
+		ShowURL( data );
+		return;
+	}
+
+	// try to figure out if this is HTML or not
+	if ( data[0] != '<' )
+	{
+		ShowText( data );
+		return;
+	}
+
+	// data is a HTML, we have to write to a file and then load the file
+	FileHandle_t hFile = g_pFullFileSystem->Open( TEMP_HTML_FILE, "wb", "DEFAULT_WRITE_PATH" );
+
+	if ( hFile == FILESYSTEM_INVALID_HANDLE )
+		return;
+
+	g_pFullFileSystem->Write( data, length, hFile );
+	g_pFullFileSystem->Close( hFile );
+
+	if ( g_pFullFileSystem->Size( TEMP_HTML_FILE ) != (unsigned int)length )
+		return; // something went wrong while writing
+
+	ShowFile( TEMP_HTML_FILE );
+}
+
+void CTextWindow::ShowFile( const char *filename )
+{
+	if  ( Q_stristr( filename, ".htm" ) || Q_stristr( filename, ".html" ) )
+	{
+		// it's a local HTML file
+		char localURL[ _MAX_PATH + 7 ];
+		Q_strncpy( localURL, "file://", sizeof( localURL ) );
+		
+		char pPathData[ _MAX_PATH ];
+		g_pFullFileSystem->GetLocalPath( filename, pPathData, sizeof(pPathData) );
+		Q_strncat( localURL, pPathData, sizeof( localURL ), COPY_ALL_CHARACTERS );
+
+		ShowURL( localURL );
+	}
+	else
+	{
+		// read from local text from file
+		FileHandle_t f = g_pFullFileSystem->Open( m_szMessage, "rb", "GAME" );
+
+		if ( !f )
+			return;
+
+		char buffer[2048];
+			
+		int size = MIN( g_pFullFileSystem->Size( f ), sizeof(buffer)-1 ); // just allow 2KB
+
+		g_pFullFileSystem->Read( buffer, size, f );
+		g_pFullFileSystem->Close( f );
+
+		buffer[size]=0; //terminate string
+
+		ShowText( buffer );
+	}
+}
+
+void CTextWindow::Update( void )
+{
+	SetTitle( m_szTitle, false );
+
+	m_pTitleLabel->SetText( m_szTitle );
+
+	if ( m_pHTMLMessage )
+		m_pHTMLMessage->SetVisible( false );
+	m_pTextMessage->SetVisible( false );
+
+	if ( m_nContentType == TYPE_INDEX )
+	{
+		ShowIndex( m_szMessage );
+	}
+	else if ( m_nContentType == TYPE_URL )
+	{
+		if ( !Q_strncmp( m_szMessage, "http://", 7 ) || !Q_strncmp( m_szMessage, "https://", 8 ) || !Q_stricmp( m_szMessage, "about:blank" ) )
+		{
+			ShowURL( m_szMessage );
+		}
+		else
+		{
+			// We should have trapped this at a higher level
+			Assert( !"URL protocol is missing or blocked" );
+		}
+	}
+	else if ( m_nContentType == TYPE_FILE )
+	{
+		ShowFile( m_szMessage );
+	}
+	else if ( m_nContentType == TYPE_TEXT )
+	{
+		ShowText( m_szMessage );
+	}
+	else
+	{
+		DevMsg("CTextWindow::Update: unknown content type %i\n", m_nContentType );
+	}
+}
+
+void CTextWindow::OnCommand( const char *command )
+{
+	if (!Q_strcmp(command, "okay"))
+	{
+		//=============================================================================
+		// HPE_BEGIN:
+		// [Forrest] Replaced text window command string with TEXTWINDOW_CMD enumeration
+		// of options.  Passing a command string is dangerous and allowed a server network
+		// message to run arbitrary commands on the client.
+		//=============================================================================
+		const char *pszCommand = NULL;
+		switch ( m_nExitCommand )
+		{
+			case TEXTWINDOW_CMD_NONE:
+				break;
+
+			case TEXTWINDOW_CMD_JOINGAME:
+				pszCommand = "joingame";
+				break;
+
+			case TEXTWINDOW_CMD_CHANGETEAM:
+				pszCommand = "changeteam";
+				break;
+
+			case TEXTWINDOW_CMD_IMPULSE101:
+				pszCommand = "impulse 101";
+				break;
+
+			case TEXTWINDOW_CMD_MAPINFO:
+				pszCommand = "mapinfo";
+				break;
+
+			case TEXTWINDOW_CMD_CLOSED_HTMLPAGE:
+				pszCommand = "closed_htmlpage";
+				break;
+
+			case TEXTWINDOW_CMD_CHOOSETEAM:
+				pszCommand = "chooseteam";
+				break;
+
+			default:
+				DevMsg("CTextWindow::OnCommand: unknown exit command value %i\n", m_nExitCommand );
+				break;
+		}
+
+		if ( pszCommand != NULL )
+		{
+			engine->ClientCmd_Unrestricted( pszCommand );
+		}
+		//=============================================================================
+		// HPE_END
+		//=============================================================================
+		
+		m_pViewPort->ShowPanel( this, false );
+	}
+
+	BaseClass::OnCommand(command);
+}
+
+void CTextWindow::OnKeyCodePressed( vgui::KeyCode code )
+{
+	if ( code == KEY_XBUTTON_A || code == KEY_XBUTTON_B || code == STEAMCONTROLLER_A || code == STEAMCONTROLLER_B )
+	{
+		OnCommand( "okay" );
+		return;
+	}
+
+	BaseClass::OnKeyCodePressed(code);
+}
+
+void CTextWindow::SetData(KeyValues *data)
+{
+	SetData( data->GetInt( "type" ), data->GetString( "title" ), data->GetString( "msg" ), data->GetString( "msg_fallback" ), data->GetInt( "cmd" ), data->GetBool( "unload" ) );
+}
+
+void CTextWindow::SetData( int type, const char *title, const char *message, const char *message_fallback, int command, bool bUnload )
+{
+	Q_strncpy(  m_szTitle, title, sizeof( m_szTitle ) );
+	Q_strncpy(  m_szMessage, message, sizeof( m_szMessage ) );
+	Q_strncpy(  m_szMessageFallback, message_fallback, sizeof( m_szMessageFallback ) );
+
+	m_nExitCommand = command;
+
+	m_nContentType = type;
+	m_bUnloadOnDismissal = bUnload;
+
+	Update();
+}
+
+void CTextWindow::ShowPanel( bool bShow )
+{
+	if ( BaseClass::IsVisible() == bShow )
+		return;
+
+	m_pViewPort->ShowBackGround( bShow );
+
+	if ( bShow )
+	{
+		Activate();
+		SetMouseInputEnabled( true );
+	}
+	else
+	{
+		SetVisible( false );
+		SetMouseInputEnabled( false );
+
+		if ( m_bUnloadOnDismissal && m_bShownURL && m_pHTMLMessage )
+		{
+			m_pHTMLMessage->OpenURL( "about:blank", NULL );
+			m_bShownURL = false;
+		}
+	}
+}
+
+bool CTextWindow::CMOTDHTML::OnStartRequest( const char *url, const char *target, const char *pchPostData, bool bIsRedirect )
+{
+	if ( Q_strstr( url, "steam://" ) )
+		return false;
+
+	return BaseClass::OnStartRequest( url, target, pchPostData, bIsRedirect );
+}