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238 lines
5.7 KiB
238 lines
5.7 KiB
//****************************************************************************
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//
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// File: main.c
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// Content: main cpl control code
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// History:
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// Date By Reason
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// ==== == ======
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// 29-nov-94 craige initial implementation
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// 11-dec-94 craige added ShowJoyCPL
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//
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// Copyright (c) Microsoft Corporation 1994-1995
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//
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//****************************************************************************
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#include "joycpl.h"
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HINSTANCE hInstance = NULL;
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LPCTSTR cszHelpFile = TEXT("joy.hlp");
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#define JOYSTICK_CPL 0
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#define MAX_PAGES 16 /* maximum number of joysticks supported */
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#ifdef DEBUG
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void FAR cdecl dprintf(LPSTR szFormat, ...)
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{
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char str[256];
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wsprintf( str, "JOYCPL: " );
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wvsprintf( str+lstrlen( str ), szFormat, (LPVOID)(&szFormat+1) );
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OutputDebugString( str );
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}
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#endif
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/*
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* LibMain - main entry point for DLL
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*/
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BOOL APIENTRY LibMain( HANDLE hDll, DWORD dwReason, LPVOID lpReserved )
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{
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switch( dwReason ) {
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case DLL_PROCESS_ATTACH:
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hInstance = hDll;
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DPF( "DLL_PROCESS_ATTACH: hInstance = %08lx\r\n" );
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break;
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case DLL_PROCESS_DETACH:
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DPF( "DLL_PROCESS_DETACH: hInstance = %08lx\r\n" );
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break;
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case DLL_THREAD_DETACH:
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DPF( "DLL_THREAD_DETACH: hInstance = %08lx\r\n" );
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break;
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case DLL_THREAD_ATTACH:
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DPF( "DLL_THREAD_DETACH: hInstance = %08lx\r\n" );
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break;
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default:
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break;
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}
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return TRUE;
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} /* LibMain */
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/*
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* startJoyCPL - start the joystick CPL
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*/
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static void startJoyCPL( HWND hwnd )
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{
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PROPSHEETHEADER psh;
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char title[MAX_STR];
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PROPSHEETPAGE psp;
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LPJOYDATA pjd;
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#if defined( WANT_SHEETS )
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JOYDATAPTR jdp[MAX_PAGES];
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HPROPSHEETPAGE hpsp[MAX_PAGES];
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int numsheets;
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int i;
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char str[MAX_STR];
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#else
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JOYDATAPTR jdp;
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HPROPSHEETPAGE hpsp[1];
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#endif
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#if defined(WANT_SHEETS)
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numsheets = joyGetNumDevs();
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if( numsheets == 0 ) {
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return;
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}
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#endif
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InitCommonControls();
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LoadString( hInstance, IDS_JOY, title, sizeof(title));
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psh.dwSize = sizeof(PROPSHEETHEADER);
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psh.dwFlags = PSH_PROPTITLE;
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psh.hwndParent = hwnd;
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psh.hInstance = hInstance;
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psh.pszCaption = (LPSTR) MAKEINTRESOURCE( IDS_JOY );
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psh.nPages = 0;
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psh.nStartPage = 0;
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psh.phpage = hpsp;
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psp.dwSize = sizeof( PROPSHEETPAGE );
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psp.dwFlags = PSP_DEFAULT | PSP_USETITLE;
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psp.hInstance = hInstance;
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psp.pszTemplate = MAKEINTRESOURCE( IDD_JOYSTICK );
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psp.pszIcon = NULL;
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psp.pfnDlgProc = JoystickDlg;
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psp.pfnCallback = NULL;
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psp.pcRefParent = NULL;
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pjd = JoystickDataInit();
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#if defined(WANT_SHEETS)
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for( i=0;i<numsheets;i++ ) {
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wsprintf( str, "%s %d", title, i+1 );
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psp.pszTitle = str;
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jdp[i].pjd = pjd;
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jdp[i].iJoyId = i;
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psp.lParam = (LPARAM) &jdp[i];
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if( psh.phpage[ psh.nPages ] = CreatePropertySheetPage( &psp ) ) {
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psh.nPages++;
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DPF( "PropertySheetPage()\r\n" );
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}
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}
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#else
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psp.pszTitle = title;
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jdp.pjd = pjd;
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jdp.iJoyId = JOYSTICKID1;
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psp.lParam = (LPARAM) &jdp;
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if( psh.phpage[ psh.nPages ] = CreatePropertySheetPage( &psp ) ) {
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psh.nPages++;
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DPF( "PropertySheetPage()\r\n" );
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}
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#endif
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if( psh.nPages ) {
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PropertySheet( &psh );
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DPF( "PropertySheet()\r\n" );
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}
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JoystickDataFini( pjd );
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} /* startJoyCPL */
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/*
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* ShowJoyCPL - exported function to allow apps to show the joystick CPL
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*/
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void WINAPI ShowJoyCPL( HWND hwnd )
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{
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HWND hwnd_parent;
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hwnd_parent = hwnd;
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if( hwnd != NULL ) {
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if( GetWindowLong( hwnd, GWL_EXSTYLE ) & WS_EX_TOPMOST ) {
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hwnd_parent = NULL;
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}
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}
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startJoyCPL( hwnd_parent );
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} /* ShowJoyCPL */
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/*
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* CPlApplet - applet manager
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*/
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LONG WINAPI CPlApplet(HWND hwnd, UINT uMsg, LPARAM lParam1, LPARAM lParam2)
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{
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LPCPLINFO pcplinfo;
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LPNEWCPLINFO pnewcplinfo;
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switch( uMsg ) {
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case CPL_INIT:
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DPF( "CPL_INIT:\r\n" );
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// return TRUE; // (fall through to CPL_GETCOUNT--fail if no joysticks)
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case CPL_GETCOUNT:
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/*
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* number of applets in this DLL - 1 per device
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* no joystick devices installed (i.e., no CPL's to display)
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*/
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if( joyGetNumDevs() ) {
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DPF( "CPL_GETCOUNT = 1\r\n" );
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return 1;
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} else {
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DPF( "CPL_GETCOUNT = 0\r\n" );
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return 0;
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}
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case CPL_INQUIRE:
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/*
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* Fill the CPLINFO with the pertinent information for each applet
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*/
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DPF( "CPL_INQUIRE:\r\n" );
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pcplinfo = (LPCPLINFO) lParam2;
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switch( lParam1 ) {
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case JOYSTICK_CPL:
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pcplinfo->idIcon = CPL_DYNAMIC_RES;
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pcplinfo->idName = CPL_DYNAMIC_RES;
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pcplinfo->idInfo = CPL_DYNAMIC_RES;
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break;
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}
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pcplinfo->lData = 0L;
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return TRUE;
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case CPL_NEWINQUIRE:
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DPF( "CPL_NEWINQUIRE\r\n" );
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pnewcplinfo = (LPNEWCPLINFO) lParam2;
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switch( lParam1 ) {
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case JOYSTICK_CPL:
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pnewcplinfo->hIcon = LoadIcon( hInstance, MAKEINTRESOURCE(IDI_JOYSTICK));
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LoadString(hInstance, IDS_JOY, pnewcplinfo->szName,
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sizeof(pnewcplinfo->szName));
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LoadString( hInstance, IDS_JOYINFO, pnewcplinfo->szInfo,
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sizeof(pnewcplinfo->szInfo) );
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DPF( "hIcon = %04x\r\n", pnewcplinfo->hIcon );
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DPF( "szName = \"%s\"\r\n", pnewcplinfo->szName );
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DPF( "szInfo = \"%s\"\r\n", pnewcplinfo->szInfo );
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break;
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}
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pnewcplinfo->dwHelpContext = 0;
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pnewcplinfo->dwSize = sizeof( NEWCPLINFO );
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pnewcplinfo->lData = 0L;
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pnewcplinfo->szHelpFile[0] = 0;
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return TRUE;
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case CPL_DBLCLK:
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DPF( "CPL_DBLCLK\r\n" );
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switch( lParam1 ) {
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case JOYSTICK_CPL:
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startJoyCPL( hwnd );
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break;
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}
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break;
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case CPL_EXIT:
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DPF( "CPL_EXIT\r\n" );
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break;
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default:
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return 0L;
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}
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return 1L;
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} /* CPlApplet */
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