206 lines
5.2 KiB
C
206 lines
5.2 KiB
C
/****************************************************************************
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*
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*
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* PROGRAM: Themes.c
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*
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* PURPOSE: Themes Control Panel applet
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*
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* FUNCTIONS:
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*
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* DllMain()
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* InitThemesApplet()
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* TermThemesApplet()
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* CPIApplet()
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*
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* Copyright (C) 1994 - 1998 Microsoft Corporation. All rights reserved.
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*
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****************************************************************************/
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#include <windows.h>
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#include <cpl.h>
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#include <shellapi.h>
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#include "thm_cpl.h"
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#define NUM_APPLETS 1
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#define EXE_NAME_SIZE 14
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HANDLE hModule = NULL;
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TCHAR szCtlPanel[30];
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/****************************************************************************
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*
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* FUNCTION: DllMain(PVOID, ULONG, PCONTEXT)
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*
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* PURPOSE: Win 32 Initialization DLL
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*
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* COMMENTS:
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*
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*
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****************************************************************************/
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BOOL WINAPI DllMain(
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IN PVOID hmod,
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IN ULONG ulReason,
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IN PCONTEXT pctx OPTIONAL)
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{
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if (ulReason != DLL_PROCESS_ATTACH)
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{
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return TRUE;
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}
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else
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{
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hModule = hmod;
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}
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return TRUE;
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UNREFERENCED_PARAMETER(pctx);
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}
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/****************************************************************************
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*
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* FUNCTION: InitThemesApplet (HWND)
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*
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* PURPOSE: loads the caption string for the Control Panel
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*
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* COMMENTS:
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*
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*
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****************************************************************************/
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BOOL InitThemesApplet (HWND hwndParent)
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{
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LoadString (hModule, CPCAPTION, szCtlPanel, ARRAYSIZE(szCtlPanel));
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return TRUE;
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UNREFERENCED_PARAMETER(hwndParent);
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}
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/****************************************************************************
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*
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* FUNCTION: TermThemesApplet()
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*
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* PURPOSE: termination procedure for the stereo applets
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*
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* COMMENTS:
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*
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*
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****************************************************************************/
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void TermThemesApplet()
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{
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return;
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}
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/****************************************************************************
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*
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* FUNCTION: CPIApplet(HWND, UINT, lPARAM, lPARAM)
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*
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* PURPOSE: Processes messages for control panel applet
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*
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* COMMENTS:
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*
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*
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****************************************************************************/
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LONG CALLBACK CPlApplet (hwndCPL, uMsg, lParam1, lParam2)
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HWND hwndCPL; // handle of Control Panel window
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UINT uMsg; // message
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LPARAM lParam1; // first message parameter
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LPARAM lParam2; // second message parameter
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{
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LPNEWCPLINFO lpNewCPlInfo;
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LPCPLINFO lpCPlInfo;
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static iInitCount = 0;
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TCHAR szEXE_Name[ EXE_NAME_SIZE ];
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switch (uMsg) {
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case CPL_INIT: // first message, sent once
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if (!iInitCount)
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{
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if (!InitThemesApplet(hwndCPL))
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return FALSE;
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}
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iInitCount++;
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return TRUE;
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case CPL_GETCOUNT: // second message, sent once
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return (LONG)NUM_APPLETS;
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break;
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case CPL_NEWINQUIRE: // third message, sent once per app
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lpNewCPlInfo = (LPNEWCPLINFO) lParam2;
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lpNewCPlInfo->dwSize = (DWORD) sizeof(NEWCPLINFO);
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lpNewCPlInfo->dwFlags = 0;
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lpNewCPlInfo->dwHelpContext = 0;
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lpNewCPlInfo->lData = 0;
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lpNewCPlInfo->hIcon = LoadIcon (hModule,
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(LPCTSTR) MAKEINTRESOURCE(THEMES_ICON));
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lpNewCPlInfo->szHelpFile[0] = TEXT('\0');
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LoadString (hModule, THEMES_CPL_NAME,
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lpNewCPlInfo->szName, 32);
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LoadString (hModule, THEMES_CPL_CAPTION,
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lpNewCPlInfo->szInfo, 64);
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#ifdef DEBUG
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OutputDebugString(TEXT("\nCPL_NEWINQUIRE Name: "));
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OutputDebugString(lpNewCPlInfo->szName);
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OutputDebugString(TEXT("\n"));
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OutputDebugString(TEXT("\nCPL_NEWINQUIRE Caption: "));
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OutputDebugString(lpNewCPlInfo->szInfo);
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OutputDebugString(TEXT("\n"));
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#endif // DEBUG
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break;
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case CPL_INQUIRE: // for backward compat & speed
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lpCPlInfo = (LPCPLINFO) lParam2;
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lpCPlInfo->lData = 0;
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lpCPlInfo->idIcon = THEMES_ICON; // MAKEINTRESOURCE(THEMES_ICON);
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lpCPlInfo->idName = THEMES_CPL_NAME; // MAKEINTRESOURCE(THEMES_CPL_NAME);
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lpCPlInfo->idInfo = THEMES_CPL_CAPTION; // MAKEINTRESOURCE(THEMES_CPL_CAPTION);
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break;
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case CPL_SELECT: // application icon selected
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break;
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case CPL_DBLCLK: // application icon double-clicked
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LoadString( hModule,
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EXE_NAME,
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szEXE_Name,
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EXE_NAME_SIZE );
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ShellExecute( hwndCPL,
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TEXT("open"),
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szEXE_Name,
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NULL,
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NULL,
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1 );
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break;
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case CPL_STOP: // sent once per app. before CPL_EXIT
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break;
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case CPL_EXIT: // sent once before FreeLibrary called
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iInitCount--;
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if (!iInitCount)
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TermThemesApplet();
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break;
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default:
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break;
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}
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return 0;
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}
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