mirror of
https://github.com/FWGS/xash3d-fwgs
synced 2024-12-11 11:30:08 +01:00
680 lines
15 KiB
C
680 lines
15 KiB
C
/*
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sys_con.c - win32 dedicated and developer console
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Copyright (C) 2007 Uncle Mike
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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*/
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#include "common.h"
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#include "xash3d_mathlib.h"
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/*
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===============================================================================
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WIN32 CONSOLE
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===============================================================================
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*/
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// console defines
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#define COMMAND_HISTORY 64 // system console keep more commands than game console
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typedef struct
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{
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string title;
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string previousTitle;
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UINT previousCodePage;
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UINT previousOutputCodePage;
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HWND hWnd;
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HANDLE hInput;
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HANDLE hOutput;
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int inputLine;
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int browseLine;
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int cursorPosition;
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int totalLines;
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int savedConsoleTextLen;
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int consoleTextLen;
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string consoleText;
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string savedConsoleText;
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string statusLine;
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string lineBuffer[COMMAND_HISTORY];
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qboolean inputEnabled;
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qboolean consoleVisible;
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qboolean attached;
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// log stuff
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qboolean log_active;
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char log_path[MAX_SYSPATH];
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} WinConData;
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static WinConData s_wcd;
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static WORD g_color_table[8] =
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{
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FOREGROUND_INTENSITY, // black
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FOREGROUND_RED, // red
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FOREGROUND_GREEN, // green
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FOREGROUND_RED | FOREGROUND_GREEN, // yellow
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FOREGROUND_BLUE | FOREGROUND_INTENSITY, // blue
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FOREGROUND_GREEN | FOREGROUND_BLUE, // cyan
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FOREGROUND_RED | FOREGROUND_BLUE, // magenta
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FOREGROUND_RED | FOREGROUND_GREEN | FOREGROUND_BLUE, // default color (white)
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};
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static BOOL WINAPI Wcon_HandleConsole(DWORD CtrlType)
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{
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return TRUE;
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}
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static void Wcon_PrintInternal( const char *msg, int length )
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{
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char *pTemp;
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DWORD cbWritten;
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const char *pMsgString;
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static char tmpBuf[2048];
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static char szOutput[2048];
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Q_strncpy( szOutput, msg, length ? (length + 1) : ( sizeof( szOutput ) - 1 ));
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if( length )
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szOutput[length + 1] = '\0';
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else
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szOutput[sizeof( szOutput ) - 1] = '\0';
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pTemp = tmpBuf;
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pMsgString = szOutput;
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while( pMsgString && *pMsgString )
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{
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if( IsColorString( pMsgString ))
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{
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if (( pTemp - tmpBuf ) > 0 )
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{
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// dump accumulated text before change color
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*pTemp = 0; // terminate string
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WriteFile( s_wcd.hOutput, tmpBuf, Q_strlen(tmpBuf), &cbWritten, 0 );
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pTemp = tmpBuf;
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}
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// set new color
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SetConsoleTextAttribute( s_wcd.hOutput, g_color_table[ColorIndex(*(pMsgString + 1))] );
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pMsgString += 2; // skip color info
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}
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else if(( pTemp - tmpBuf ) < sizeof( tmpBuf ) - 1 )
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{
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*pTemp++ = *pMsgString++;
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}
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else
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{
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// temp buffer is full, dump it now
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*pTemp = 0; // terminate string
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WriteFile( s_wcd.hOutput, tmpBuf, Q_strlen(tmpBuf), &cbWritten, 0 );
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pTemp = tmpBuf;
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}
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}
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// check for last portion
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if (( pTemp - tmpBuf ) > 0 )
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{
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// dump accumulated text
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*pTemp = 0; // terminate string
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WriteFile( s_wcd.hOutput, tmpBuf, Q_strlen(tmpBuf), &cbWritten, 0 );
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pTemp = tmpBuf;
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}
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// restore white color
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SetConsoleTextAttribute( s_wcd.hOutput, g_color_table[7] );
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}
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void Wcon_ShowConsole( qboolean show )
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{
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if( !s_wcd.hWnd || show == s_wcd.consoleVisible || s_wcd.attached )
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return;
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s_wcd.consoleVisible = show;
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if( show )
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ShowWindow( s_wcd.hWnd, SW_SHOW );
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else
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ShowWindow( s_wcd.hWnd, SW_HIDE );
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}
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void Wcon_DisableInput( void )
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{
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if( host.type != HOST_DEDICATED )
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return;
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s_wcd.inputEnabled = false;
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}
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static void Wcon_SetInputText( const char *inputText )
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{
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if( host.type != HOST_DEDICATED )
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return;
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while( s_wcd.consoleTextLen-- )
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{
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Wcon_PrintInternal( "\b \b", 0 );
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}
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Wcon_PrintInternal( inputText, 0 );
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Q_strncpy( s_wcd.consoleText, inputText, sizeof(s_wcd.consoleText) - 1 );
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s_wcd.consoleTextLen = Q_strlen( inputText );
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s_wcd.cursorPosition = s_wcd.consoleTextLen;
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s_wcd.browseLine = s_wcd.inputLine;
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}
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static void Wcon_Clear_f( void )
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{
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CONSOLE_SCREEN_BUFFER_INFO csbi;
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SMALL_RECT scrollRect;
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COORD scrollTarget;
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CHAR_INFO fill;
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if( host.type != HOST_DEDICATED )
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return;
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if( !GetConsoleScreenBufferInfo( s_wcd.hOutput, &csbi ))
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{
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return;
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}
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scrollRect.Left = 0;
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scrollRect.Top = 0;
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scrollRect.Right = csbi.dwSize.X;
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scrollRect.Bottom = csbi.dwSize.Y;
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scrollTarget.X = 0;
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scrollTarget.Y = (SHORT)(0 - csbi.dwSize.Y);
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fill.Char.UnicodeChar = TEXT(' ');
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fill.Attributes = csbi.wAttributes;
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ScrollConsoleScreenBuffer( s_wcd.hOutput, &scrollRect, NULL, scrollTarget, &fill );
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csbi.dwCursorPosition.X = 0;
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csbi.dwCursorPosition.Y = 0;
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SetConsoleCursorPosition( s_wcd.hOutput, csbi.dwCursorPosition );
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s_wcd.consoleText[0] = '\0';
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s_wcd.consoleTextLen = 0;
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s_wcd.cursorPosition = 0;
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s_wcd.inputLine = 0;
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s_wcd.browseLine = 0;
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s_wcd.totalLines = 0;
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Wcon_PrintInternal( "\n", 0 );
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}
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static void Wcon_EventUpArrow()
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{
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int nLastCommandInHistory = s_wcd.inputLine + 1;
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if( nLastCommandInHistory > s_wcd.totalLines )
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nLastCommandInHistory = 0;
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if( s_wcd.browseLine == nLastCommandInHistory )
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return;
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if( s_wcd.browseLine == s_wcd.inputLine )
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{
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if( s_wcd.consoleTextLen > 0 )
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{
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Q_strncpy( s_wcd.savedConsoleText, s_wcd.consoleText, s_wcd.consoleTextLen );
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}
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s_wcd.savedConsoleTextLen = s_wcd.consoleTextLen;
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}
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s_wcd.browseLine--;
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if( s_wcd.browseLine < 0 )
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{
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s_wcd.browseLine = s_wcd.totalLines - 1;
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}
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while( s_wcd.consoleTextLen-- )
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{
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Wcon_PrintInternal( "\b \b", 0 );
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}
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Wcon_PrintInternal( s_wcd.lineBuffer[s_wcd.browseLine], 0 );
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Q_strncpy( s_wcd.consoleText, s_wcd.lineBuffer[s_wcd.browseLine], sizeof( s_wcd.consoleText ));
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s_wcd.consoleTextLen = Q_strlen( s_wcd.lineBuffer[s_wcd.browseLine] );
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s_wcd.cursorPosition = s_wcd.consoleTextLen;
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}
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static void Wcon_EventDownArrow()
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{
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if( s_wcd.browseLine == s_wcd.inputLine )
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return;
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if( ++s_wcd.browseLine > s_wcd.totalLines )
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s_wcd.browseLine = 0;
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while( s_wcd.consoleTextLen-- )
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{
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Wcon_PrintInternal( "\b \b", 0 );
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}
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if( s_wcd.browseLine == s_wcd.inputLine )
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{
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if( s_wcd.savedConsoleTextLen > 0 )
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{
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Q_strncpy( s_wcd.consoleText, s_wcd.savedConsoleText, s_wcd.savedConsoleTextLen );
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Wcon_PrintInternal( s_wcd.consoleText, s_wcd.savedConsoleTextLen );
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}
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s_wcd.consoleTextLen = s_wcd.savedConsoleTextLen;
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}
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else
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{
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Wcon_PrintInternal( s_wcd.lineBuffer[s_wcd.browseLine], 0 );
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Q_strncpy( s_wcd.consoleText, s_wcd.lineBuffer[s_wcd.browseLine], sizeof( s_wcd.consoleText ));
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s_wcd.consoleTextLen = Q_strlen( s_wcd.lineBuffer[s_wcd.browseLine] );
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}
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s_wcd.cursorPosition = s_wcd.consoleTextLen;
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}
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static void Wcon_EventLeftArrow()
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{
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if( s_wcd.cursorPosition == 0 )
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return;
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Wcon_PrintInternal( "\b", 0 );
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s_wcd.cursorPosition--;
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}
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static void Wcon_EventRightArrow()
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{
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if( s_wcd.cursorPosition == s_wcd.consoleTextLen )
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return;
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Wcon_PrintInternal( s_wcd.consoleText + s_wcd.cursorPosition, 1 );
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s_wcd.cursorPosition++;
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}
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static int Wcon_EventNewline()
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{
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int nLen;
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nLen = 0;
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Wcon_PrintInternal( "\n", 0 );
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if( s_wcd.consoleTextLen )
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{
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nLen = s_wcd.consoleTextLen;
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s_wcd.consoleText[s_wcd.consoleTextLen] = '\0';
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s_wcd.consoleTextLen = 0;
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s_wcd.cursorPosition = 0;
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if (( s_wcd.inputLine == 0 ) || ( Q_strcmp( s_wcd.lineBuffer[s_wcd.inputLine - 1], s_wcd.consoleText )))
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{
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Q_strncpy( s_wcd.lineBuffer[s_wcd.inputLine], s_wcd.consoleText, sizeof( s_wcd.consoleText ));
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s_wcd.inputLine++;
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if( s_wcd.inputLine > s_wcd.totalLines )
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s_wcd.totalLines = s_wcd.inputLine;
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if( s_wcd.inputLine >= COMMAND_HISTORY )
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s_wcd.inputLine = 0;
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}
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s_wcd.browseLine = s_wcd.inputLine;
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}
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return nLen;
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}
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static void Wcon_EventBackspace()
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{
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int nCount;
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if( s_wcd.cursorPosition < 1 )
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{
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return;
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}
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s_wcd.consoleTextLen--;
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s_wcd.cursorPosition--;
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Wcon_PrintInternal( "\b", 0 );
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for( nCount = s_wcd.cursorPosition; nCount < s_wcd.consoleTextLen; ++nCount )
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{
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s_wcd.consoleText[nCount] = s_wcd.consoleText[nCount + 1];
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Wcon_PrintInternal( s_wcd.consoleText + nCount, 1 );
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}
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Wcon_PrintInternal( " ", 0 );
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nCount = s_wcd.consoleTextLen;
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while( nCount >= s_wcd.cursorPosition )
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{
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Wcon_PrintInternal( "\b", 0 );
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nCount--;
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}
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s_wcd.browseLine = s_wcd.inputLine;
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}
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static void Wcon_EventTab()
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{
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s_wcd.consoleText[s_wcd.consoleTextLen] = '\0';
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Cmd_AutoComplete( s_wcd.consoleText );
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Wcon_SetInputText( s_wcd.consoleText );
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}
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static void Wcon_EventCharacter(char c)
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{
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int nCount;
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if( s_wcd.consoleTextLen >= ( sizeof( s_wcd.consoleText ) - 2 ))
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{
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return;
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}
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nCount = s_wcd.consoleTextLen;
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while( nCount > s_wcd.cursorPosition )
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{
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s_wcd.consoleText[nCount] = s_wcd.consoleText[nCount - 1];
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nCount--;
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}
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s_wcd.consoleText[s_wcd.cursorPosition] = c;
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Wcon_PrintInternal( s_wcd.consoleText + s_wcd.cursorPosition, s_wcd.consoleTextLen - s_wcd.cursorPosition + 1 );
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s_wcd.consoleTextLen++;
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s_wcd.cursorPosition++;
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nCount = s_wcd.consoleTextLen;
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while( nCount > s_wcd.cursorPosition )
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{
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Wcon_PrintInternal( "\b", 0 );
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nCount--;
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}
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s_wcd.browseLine = s_wcd.inputLine;
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}
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static void Wcon_UpdateStatusLine()
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{
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COORD coord;
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WORD wAttrib;
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DWORD dwWritten;
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coord.X = 0;
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coord.Y = 0;
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wAttrib = g_color_table[5] | FOREGROUND_INTENSITY | BACKGROUND_INTENSITY;
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FillConsoleOutputCharacter( s_wcd.hOutput, ' ', 80, coord, &dwWritten );
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FillConsoleOutputAttribute( s_wcd.hOutput, wAttrib, 80, coord, &dwWritten );
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WriteConsoleOutputCharacter( s_wcd.hOutput, s_wcd.statusLine, Q_strlen(s_wcd.statusLine), coord, &dwWritten );
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}
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static char *Wcon_KeyEvent( int key, WCHAR character )
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{
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int nLen;
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char inputBuffer[1024];
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switch( key )
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{
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case VK_UP:
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Wcon_EventUpArrow();
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return NULL;
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case VK_DOWN:
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Wcon_EventDownArrow();
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return NULL;
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case VK_LEFT:
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Wcon_EventLeftArrow();
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return NULL;
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case VK_RIGHT:
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Wcon_EventRightArrow();
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return NULL;
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}
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switch( character )
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{
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case '\r': // Enter
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nLen = Wcon_EventNewline();
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if (nLen)
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{
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return s_wcd.consoleText;
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}
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break;
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case '\b': // Backspace
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Wcon_EventBackspace();
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break;
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case '\t': // TAB
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Wcon_EventTab();
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break;
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default:
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// TODO implement converting wide chars to UTF-8 and properly handling it
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if (( character >= ' ' ) && ( character <= '~' ))
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{
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Wcon_EventCharacter(character);
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}
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break;
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}
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return NULL;
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}
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/*
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===============================================================================
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WIN32 IO
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===============================================================================
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*/
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/*
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================
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Con_WinPrint
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print into window console
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================
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*/
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void Wcon_WinPrint( const char *pMsg )
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{
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int nLen;
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if( s_wcd.consoleTextLen )
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{
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nLen = s_wcd.consoleTextLen;
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while (nLen--)
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{
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Wcon_PrintInternal( "\b \b", 0 );
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}
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}
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Wcon_PrintInternal( pMsg, 0 );
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if( s_wcd.consoleTextLen )
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{
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Wcon_PrintInternal( s_wcd.consoleText, s_wcd.consoleTextLen );
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}
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if( !s_wcd.attached )
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Wcon_UpdateStatusLine();
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}
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/*
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================
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Con_CreateConsole
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create win32 console
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================
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*/
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void Wcon_CreateConsole( void )
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{
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if( Sys_CheckParm( "-log" ))
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s_wcd.log_active = true;
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if( host.type == HOST_NORMAL )
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{
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Q_strncpy( s_wcd.title, XASH_ENGINE_NAME " " XASH_VERSION, sizeof( s_wcd.title ));
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Q_strncpy( s_wcd.log_path, "engine.log", sizeof( s_wcd.log_path ));
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}
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else // dedicated console
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{
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Q_strncpy( s_wcd.title, XASH_DEDICATED_SERVER_NAME " " XASH_VERSION, sizeof( s_wcd.title ));
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Q_strncpy( s_wcd.log_path, "dedicated.log", sizeof( s_wcd.log_path ));
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s_wcd.log_active = true; // always make log
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}
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s_wcd.attached = ( AttachConsole( ATTACH_PARENT_PROCESS ) != 0 );
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if( s_wcd.attached ) {
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GetConsoleTitle( &s_wcd.previousTitle, sizeof( s_wcd.previousTitle ));
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s_wcd.previousCodePage = GetConsoleCP();
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s_wcd.previousOutputCodePage = GetConsoleOutputCP();
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}
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else {
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AllocConsole();
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}
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SetConsoleTitle( s_wcd.title );
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SetConsoleCP( CP_UTF8 );
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SetConsoleOutputCP( CP_UTF8 );
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s_wcd.hWnd = GetConsoleWindow();
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s_wcd.hInput = GetStdHandle( STD_INPUT_HANDLE );
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s_wcd.hOutput = GetStdHandle( STD_OUTPUT_HANDLE );
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s_wcd.inputEnabled = true;
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if( !SetConsoleCtrlHandler( &Wcon_HandleConsole, TRUE ))
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{
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Con_Reportf( S_ERROR "Couldn't attach console handler function\n" );
|
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return;
|
|
}
|
|
|
|
if( !s_wcd.attached )
|
|
{
|
|
SetWindowPos( s_wcd.hWnd, HWND_TOP, 0, 0, 0, 0, SWP_NOSIZE | SWP_NOREPOSITION | SWP_SHOWWINDOW );
|
|
|
|
// show console if needed
|
|
if( host.con_showalways )
|
|
{
|
|
// make console visible
|
|
ShowWindow( s_wcd.hWnd, SW_SHOWDEFAULT );
|
|
UpdateWindow( s_wcd.hWnd );
|
|
SetForegroundWindow( s_wcd.hWnd );
|
|
SetFocus( s_wcd.hWnd );
|
|
s_wcd.consoleVisible = true;
|
|
}
|
|
else
|
|
{
|
|
s_wcd.consoleVisible = false;
|
|
ShowWindow( s_wcd.hWnd, SW_HIDE );
|
|
}
|
|
}
|
|
}
|
|
|
|
/*
|
|
================
|
|
Con_InitConsoleCommands
|
|
|
|
register console commands (dedicated only)
|
|
================
|
|
*/
|
|
void Wcon_InitConsoleCommands( void )
|
|
{
|
|
if( host.type != HOST_DEDICATED )
|
|
return;
|
|
|
|
Cmd_AddCommand( "clear", Wcon_Clear_f, "clear console history" );
|
|
}
|
|
|
|
/*
|
|
================
|
|
Con_DestroyConsole
|
|
|
|
destroy win32 console
|
|
================
|
|
*/
|
|
void Wcon_DestroyConsole( void )
|
|
{
|
|
// last text message into console or log
|
|
Con_Reportf( "Sys_FreeLibrary: Unloading xash.dll\n" );
|
|
|
|
Sys_CloseLog();
|
|
|
|
if( !s_wcd.attached )
|
|
{
|
|
if( s_wcd.hWnd )
|
|
{
|
|
ShowWindow( s_wcd.hWnd, SW_HIDE );
|
|
s_wcd.hWnd = 0;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
// reverts title & code page for console window that was before starting Xash3D
|
|
SetConsoleCP( s_wcd.previousCodePage );
|
|
SetConsoleOutputCP( s_wcd.previousOutputCodePage );
|
|
SetConsoleTitle( &s_wcd.previousTitle );
|
|
Con_Printf( "Press Enter to continue...\n" );
|
|
}
|
|
|
|
FreeConsole();
|
|
|
|
// place it here in case Sys_Crash working properly
|
|
if( host.hMutex )
|
|
CloseHandle( host.hMutex );
|
|
}
|
|
|
|
/*
|
|
================
|
|
Con_Input
|
|
|
|
returned input text
|
|
================
|
|
*/
|
|
char *Wcon_Input( void )
|
|
{
|
|
DWORD i;
|
|
DWORD eventsCount;
|
|
static INPUT_RECORD events[1024];
|
|
|
|
if( !s_wcd.inputEnabled )
|
|
return NULL;
|
|
|
|
while( true )
|
|
{
|
|
if( !GetNumberOfConsoleInputEvents( s_wcd.hInput, &eventsCount ))
|
|
{
|
|
return NULL;
|
|
}
|
|
|
|
if( eventsCount <= 0 )
|
|
break;
|
|
|
|
if( !ReadConsoleInputW( s_wcd.hInput, events, ARRAYSIZE( events ), &eventsCount ))
|
|
{
|
|
return NULL;
|
|
}
|
|
|
|
if( eventsCount == 0 )
|
|
return NULL;
|
|
|
|
for( i = 0; i < eventsCount; i++ )
|
|
{
|
|
INPUT_RECORD *pRec = &events[i];
|
|
if( pRec->EventType != KEY_EVENT )
|
|
continue;
|
|
|
|
if( pRec->Event.KeyEvent.bKeyDown )
|
|
return Wcon_KeyEvent( pRec->Event.KeyEvent.wVirtualKeyCode, pRec->Event.KeyEvent.uChar.UnicodeChar );
|
|
}
|
|
}
|
|
return NULL;
|
|
}
|
|
|
|
/*
|
|
================
|
|
Platform_SetStatus
|
|
|
|
set server status string in console
|
|
================
|
|
*/
|
|
void Platform_SetStatus( const char *pStatus )
|
|
{
|
|
if( s_wcd.attached )
|
|
return;
|
|
|
|
Q_strncpy( s_wcd.statusLine, pStatus, sizeof( s_wcd.statusLine ) - 1 );
|
|
s_wcd.statusLine[sizeof( s_wcd.statusLine ) - 2] = '\0';
|
|
Wcon_UpdateStatusLine();
|
|
}
|