512 lines
13 KiB
C
512 lines
13 KiB
C
//=======================================================================
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// Copyright XashXT Group 2007 ©
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// console.c - win and dos console
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//=======================================================================
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#include "launch.h"
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HINSTANCE base_hInstance;
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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 SUBMIT_ID 1 // "submit" button
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#define QUIT_ON_ESCAPE_ID 2 // escape event
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#define EDIT_ID 110
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#define INPUT_ID 109
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#define IDI_ICON1 101
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#define SYSCONSOLE "SystemConsole"
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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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HWND hWnd;
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HWND hwndBuffer;
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HWND hwndButtonSubmit;
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HBRUSH hbrEditBackground;
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HFONT hfBufferFont;
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HFONT hfButtonFont;
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HWND hwndInputLine;
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string consoleText;
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string returnedText;
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string historyLines[COMMAND_HISTORY];
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int nextHistoryLine;
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int historyLine;
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int status;
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int windowWidth, windowHeight;
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WNDPROC SysInputLineWndProc;
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size_t outLen;
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} WinConData;
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static WinConData s_wcd;
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void Con_ShowConsole( bool show )
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{
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if( !s_wcd.hWnd || Sys.hooked_out )
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return;
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if ( show == s_wcd.status )
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return;
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s_wcd.status = show;
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if( show )
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{
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ShowWindow( s_wcd.hWnd, SW_SHOWNORMAL );
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SendMessage( s_wcd.hwndBuffer, EM_LINESCROLL, 0, 0xffff );
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}
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else ShowWindow( s_wcd.hWnd, SW_HIDE );
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}
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void Con_DisableInput( void )
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{
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if( Sys.con_readonly ) return;
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SendMessage( s_wcd.hwndButtonSubmit, WM_ENABLE, 0, 0 );
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SendMessage( s_wcd.hwndInputLine, WM_ENABLE, 0, 0 );
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}
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void Con_SetInputText( const char *inputText )
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{
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if( Sys.con_readonly ) return;
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SetWindowText( s_wcd.hwndInputLine, inputText );
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SendMessage( s_wcd.hwndInputLine, EM_SETSEL, com.strlen( inputText ), -1 );
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}
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static int Con_KeyEvent( int key, bool down )
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{
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char inputBuffer[1024];
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if( !down )
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return 0;
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switch( key )
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{
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case VK_TAB:
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GetWindowText( s_wcd.hwndInputLine, inputBuffer, sizeof( inputBuffer ));
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if( Sys.CmdAuto ) Sys.CmdAuto( inputBuffer );
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Con_SetInputText( inputBuffer );
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return 1;
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case VK_DOWN:
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if( s_wcd.historyLine == s_wcd.nextHistoryLine )
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return 0;
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s_wcd.historyLine++;
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Con_SetInputText( s_wcd.historyLines[s_wcd.historyLine % COMMAND_HISTORY] );
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return 1;
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case VK_UP:
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if( s_wcd.nextHistoryLine - s_wcd.historyLine < COMMAND_HISTORY && s_wcd.historyLine > 0 )
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s_wcd.historyLine--;
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Con_SetInputText( s_wcd.historyLines[s_wcd.historyLine % COMMAND_HISTORY] );
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return 1;
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}
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return 0;
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}
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static long _stdcall Con_WndProc( HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
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{
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switch( uMsg )
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{
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case WM_ACTIVATE:
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if( LOWORD( wParam ) != WA_INACTIVE )
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SetFocus( s_wcd.hwndInputLine );
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break;
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case WM_CLOSE:
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if( Sys.app_state == SYS_ERROR )
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{
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// send windows message
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PostQuitMessage( 0 );
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}
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else Sys_Exit(); // otherwise
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return 0;
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case WM_CTLCOLORSTATIC:
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if( (HWND)lParam == s_wcd.hwndBuffer )
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{
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SetBkColor( (HDC)wParam, RGB( 0x90, 0x90, 0x90 ));
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SetTextColor( (HDC)wParam, RGB( 0xff, 0xff, 0xff ));
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return (long)s_wcd.hbrEditBackground;
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}
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break;
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case WM_COMMAND:
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if( wParam == SUBMIT_ID )
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{
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SendMessage( s_wcd.hwndInputLine, WM_CHAR, 13, 0L );
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SetFocus( s_wcd.hwndInputLine );
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}
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break;
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case WM_HOTKEY:
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switch( LOWORD( wParam ))
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{
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case QUIT_ON_ESCAPE_ID:
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PostQuitMessage( 0 );
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break;
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}
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break;
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case WM_CREATE:
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s_wcd.hbrEditBackground = CreateSolidBrush( RGB( 0x90, 0x90, 0x90 ));
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break;
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}
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return DefWindowProc( hWnd, uMsg, wParam, lParam );
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}
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long _stdcall Con_InputLineProc( HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam )
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{
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char inputBuffer[1024];
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switch( uMsg )
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{
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case WM_KILLFOCUS:
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if(( HWND )wParam == s_wcd.hWnd )
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{
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SetFocus( hWnd );
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return 0;
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}
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break;
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case WM_SYSKEYDOWN:
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case WM_KEYDOWN:
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if( Con_KeyEvent( LOWORD( wParam ), true ))
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return 0;
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break;
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case WM_SYSKEYUP:
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case WM_KEYUP:
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if( Con_KeyEvent( LOWORD( wParam ), false ))
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return 0;
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break;
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case WM_CHAR:
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if( Con_KeyEvent( wParam, true ))
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return 0;
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if( wParam == 13 && Sys.app_state != SYS_ERROR )
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{
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GetWindowText( s_wcd.hwndInputLine, inputBuffer, sizeof( inputBuffer ));
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com.strncat( s_wcd.consoleText, inputBuffer, sizeof( s_wcd.consoleText ) - com.strlen( s_wcd.consoleText ) - 5 );
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com.strcat( s_wcd.consoleText, "\n" );
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SetWindowText( s_wcd.hwndInputLine, "" );
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Msg( ">%s\n", inputBuffer );
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// copy line to history buffer
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com.strncpy( s_wcd.historyLines[s_wcd.nextHistoryLine % COMMAND_HISTORY], inputBuffer, MAX_STRING );
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s_wcd.nextHistoryLine++;
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s_wcd.historyLine = s_wcd.nextHistoryLine;
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return 0;
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}
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break;
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}
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return CallWindowProc( s_wcd.SysInputLineWndProc, hWnd, uMsg, wParam, lParam );
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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_PrintA
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print into cmd32 console
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================
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*/
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void Con_PrintA( const char *pMsg )
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{
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DWORD cbWritten;
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WriteFile( GetStdHandle( STD_OUTPUT_HANDLE ), pMsg, com.strlen( pMsg ), &cbWritten, 0 );
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}
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/*
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================
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Con_PrintW
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print into window console
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================
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*/
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void Con_PrintW( const char *pMsg )
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{
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size_t len = com.strlen( pMsg );
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// replace selection instead of appending if we're overflowing
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s_wcd.outLen += len;
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if( s_wcd.outLen >= 0x7fff )
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{
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SendMessage( s_wcd.hwndBuffer, EM_SETSEL, 0, -1 );
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s_wcd.outLen = len;
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}
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SendMessage( s_wcd.hwndBuffer, EM_REPLACESEL, 0, (LPARAM)pMsg );
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// put this text into the windows console
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SendMessage( s_wcd.hwndBuffer, EM_LINESCROLL, 0, 0xffff );
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SendMessage( s_wcd.hwndBuffer, EM_SCROLLCARET, 0, 0 );
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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 Con_CreateConsole( void )
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{
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HDC hDC;
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WNDCLASS wc;
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RECT rect;
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int nHeight;
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int swidth, sheight, fontsize;
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string Title, FontName;
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int DEDSTYLE = WS_POPUPWINDOW | WS_CAPTION;
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int CONSTYLE = WS_CHILD|WS_VISIBLE|WS_VSCROLL|WS_BORDER|WS_EX_CLIENTEDGE|ES_LEFT|ES_MULTILINE|ES_AUTOVSCROLL|ES_READONLY;
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if( Sys.con_silentmode )
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return;
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Sys_InitLog();
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if( Sys.hooked_out )
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{
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// just init log
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Sys.Con_Print = Con_PrintA;
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return;
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}
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Sys.Con_Print = Con_PrintW;
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Mem_Set( &wc, 0, sizeof( wc ));
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wc.style = 0;
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wc.lpfnWndProc = (WNDPROC)Con_WndProc;
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wc.cbClsExtra = 0;
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wc.cbWndExtra = 0;
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wc.hInstance = Sys.hInstance;
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wc.hIcon = LoadIcon( Sys.hInstance, MAKEINTRESOURCE( IDI_ICON1 ));
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wc.hCursor = LoadCursor( NULL, IDC_ARROW );
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wc.hbrBackground = (void *)COLOR_3DSHADOW;
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wc.lpszClassName = SYSCONSOLE;
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wc.lpszMenuName = 0;
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if(!RegisterClass( &wc ))
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{
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// print into log
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MsgDev( D_WARN, "Can't register window class '%s'\n", SYSCONSOLE );
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return;
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}
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if( Sys.con_showcredits )
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{
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CONSTYLE &= ~WS_VSCROLL;
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rect.left = 0;
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rect.right = 536;
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rect.top = 0;
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rect.bottom = 280;
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com.strncpy( FontName, "Arial", sizeof( FontName ));
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fontsize = 16;
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}
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else if( Sys.con_readonly )
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{
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rect.left = 0;
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rect.right = 536;
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rect.top = 0;
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rect.bottom = 364;
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com.strncpy( FontName, "Fixedsys", sizeof( FontName ));
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fontsize = 8;
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}
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else // dedicated console
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{
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rect.left = 0;
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rect.right = 640;
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rect.top = 0;
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rect.bottom = 392;
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com.strncpy( FontName, "System", sizeof( FontName ));
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fontsize = 14;
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}
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com.strncpy( Title, Sys.caption, sizeof( Title ));
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AdjustWindowRect( &rect, DEDSTYLE, FALSE );
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hDC = GetDC( GetDesktopWindow() );
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swidth = GetDeviceCaps( hDC, HORZRES );
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sheight = GetDeviceCaps( hDC, VERTRES );
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ReleaseDC( GetDesktopWindow(), hDC );
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s_wcd.windowWidth = rect.right - rect.left;
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s_wcd.windowHeight = rect.bottom - rect.top;
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s_wcd.hWnd = CreateWindowEx( WS_EX_DLGMODALFRAME, SYSCONSOLE, Title, DEDSTYLE, ( swidth - 600 ) / 2, ( sheight - 450 ) / 2 , rect.right - rect.left + 1, rect.bottom - rect.top + 1, NULL, NULL, base_hInstance, NULL );
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if( s_wcd.hWnd == NULL )
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{
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Msg( "Can't create window '%s'\n", Title );
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return;
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}
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// create fonts
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hDC = GetDC( s_wcd.hWnd );
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nHeight = -MulDiv( fontsize, GetDeviceCaps( hDC, LOGPIXELSY ), 72 );
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s_wcd.hfBufferFont = CreateFont( nHeight, 0, 0, 0, FW_LIGHT, 0, 0, 0, DEFAULT_CHARSET, OUT_DEFAULT_PRECIS, CLIP_DEFAULT_PRECIS, DEFAULT_QUALITY, FF_MODERN | FIXED_PITCH, FontName );
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ReleaseDC( s_wcd.hWnd, hDC );
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if( !Sys.con_readonly )
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{
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// create the input line
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s_wcd.hwndInputLine = CreateWindowEx( WS_EX_CLIENTEDGE, "edit", NULL, WS_CHILD|WS_VISIBLE|WS_BORDER|ES_LEFT|ES_AUTOHSCROLL, 0, 366, 550, 25, s_wcd.hWnd, ( HMENU )INPUT_ID, base_hInstance, NULL );
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s_wcd.hwndButtonSubmit = CreateWindow( "button", NULL, BS_PUSHBUTTON|WS_VISIBLE|WS_CHILD|BS_DEFPUSHBUTTON, 552, 367, 87, 25, s_wcd.hWnd, ( HMENU )SUBMIT_ID, base_hInstance, NULL );
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SendMessage( s_wcd.hwndButtonSubmit, WM_SETTEXT, 0, ( LPARAM ) "submit" );
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}
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// create the scrollbuffer
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GetClientRect( s_wcd.hWnd, &rect );
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s_wcd.hwndBuffer = CreateWindowEx( WS_EX_DLGMODALFRAME|WS_EX_CLIENTEDGE, "edit", NULL, CONSTYLE, 0, 0, rect.right - rect.left, min(365, rect.bottom), s_wcd.hWnd, ( HMENU )EDIT_ID, base_hInstance, NULL );
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SendMessage( s_wcd.hwndBuffer, WM_SETFONT, ( WPARAM )s_wcd.hfBufferFont, 0 );
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if( !Sys.con_readonly )
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{
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s_wcd.SysInputLineWndProc = ( WNDPROC )SetWindowLong( s_wcd.hwndInputLine, GWL_WNDPROC, ( long )Con_InputLineProc );
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SendMessage( s_wcd.hwndInputLine, WM_SETFONT, ( WPARAM )s_wcd.hfBufferFont, 0 );
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}
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// show console if needed
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if( Sys.con_showalways )
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{
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// make console visible
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ShowWindow( s_wcd.hWnd, SW_SHOWDEFAULT);
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UpdateWindow( s_wcd.hWnd );
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SetForegroundWindow( s_wcd.hWnd );
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if( Sys.con_readonly ) SetFocus( s_wcd.hWnd );
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else SetFocus( s_wcd.hwndInputLine );
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s_wcd.status = true;
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}
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else s_wcd.status = false;
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}
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/*
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================
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Con_DestroyConsole
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destroy win32 console
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================
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*/
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void Con_DestroyConsole( void )
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{
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// last text message into console or log
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MsgDev( D_NOTE, "Sys_FreeLibrary: Unloading launch.dll\n" );
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Sys_CloseLog();
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if( Sys.hooked_out ) return;
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if( s_wcd.hWnd )
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{
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DeleteObject( s_wcd.hbrEditBackground );
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DeleteObject( s_wcd.hfBufferFont );
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ShowWindow( s_wcd.hWnd, SW_HIDE );
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DestroyWindow( s_wcd.hWnd );
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s_wcd.hWnd = 0;
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}
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UnregisterClass( SYSCONSOLE, Sys.hInstance );
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// place it here in case Sys_Crash working properly
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if( Sys.hMutex ) CloseHandle( Sys.hMutex );
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}
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/*
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================
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Sys_Input
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returned input text
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================
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*/
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char *Sys_Input( void )
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{
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if( s_wcd.consoleText[0] == 0 )
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return NULL;
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com.strncpy( s_wcd.returnedText, s_wcd.consoleText, sizeof( s_wcd.returnedText ));
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s_wcd.consoleText[0] = 0;
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return s_wcd.returnedText;
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}
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/*
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================
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Con_SetFocus
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change focus to console hwnd
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================
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*/
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void Con_RegisterHotkeys( void )
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{
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if( Sys.hooked_out ) return;
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SetFocus( s_wcd.hWnd );
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// user can hit escape for quit
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RegisterHotKey( s_wcd.hWnd, QUIT_ON_ESCAPE_ID, 0, VK_ESCAPE );
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}
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/*
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===============================================================================
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SYSTEM LOG
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===============================================================================
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*/
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void Sys_InitLog( void )
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{
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const char *mode;
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if( Sys.app_state == SYS_RESTART )
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mode = "a";
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else mode = "w";
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// create log if needed
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if( Sys.log_active && !Sys.con_silentmode )
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{
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Sys.logfile = fopen( Sys.log_path, mode );
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if(!Sys.logfile) MsgDev( D_ERROR, "Sys_InitLog: can't create log file %s\n", Sys.log_path );
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fprintf( Sys.logfile, "=======================================================================\n" );
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fprintf( Sys.logfile, "\t%s started at %s\n", Sys.caption, com.timestamp( TIME_FULL ));
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fprintf( Sys.logfile, "=======================================================================\n");
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}
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}
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void Sys_CloseLog( void )
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{
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string event_name;
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// continue logged
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switch( Sys.app_state )
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{
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case SYS_CRASH: com.strncpy( event_name, "crashed", sizeof( event_name )); break;
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case SYS_ABORT: com.strncpy( event_name, "aborted by user", sizeof( event_name )); break;
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case SYS_ERROR: com.strncpy( event_name, "stopped with error", sizeof( event_name )); break;
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case SYS_RESTART: com.strncpy( event_name, "restarted", sizeof( event_name )); break;
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default: com.strncpy( event_name, "stopped", sizeof( event_name )); break;
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}
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if( Sys.logfile )
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{
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fprintf( Sys.logfile, "\n");
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fprintf( Sys.logfile, "=======================================================================");
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fprintf( Sys.logfile, "\n\t%s %s at %s\n", Sys.caption, event_name, com.timestamp(TIME_FULL));
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fprintf( Sys.logfile, "=======================================================================\n");
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if( Sys.app_state == SYS_RESTART ) fprintf( Sys.logfile, "\n" ); // just for tabulate
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fclose( Sys.logfile );
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Sys.logfile = NULL;
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}
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}
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void Sys_PrintLog( const char *pMsg )
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{
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if( !Sys.logfile ) return;
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fprintf( Sys.logfile, pMsg );
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fflush( Sys.logfile );
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} |