55 lines
1.4 KiB
C
55 lines
1.4 KiB
C
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#include "stdafx.h"
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#include "systray.h"
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#include <cscuiext.h>
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///////////////////////////////////////////////////////////////////////////////
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// CSC_CheckEnable
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typedef BOOL (WINAPI* PFNCSCMSGPROCESS)(LPMSG);
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static HWND g_hWndCSC = NULL;
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static HMODULE g_hCSCUIDll = NULL;
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static PFNCSCMSGPROCESS g_pfnMsgProcess = NULL;
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BOOL CSC_CheckEnable(HWND hWnd, BOOL bSvcEnabled)
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{
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if ((g_hWndCSC && IsWindow(g_hWndCSC) && !bSvcEnabled) ||
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(((!g_hWndCSC) || !IsWindow(g_hWndCSC)) && bSvcEnabled))
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{
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if (!g_hCSCUIDll)
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g_hCSCUIDll = LoadLibrary(TEXT("cscui.dll"));
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if (g_hCSCUIDll)
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{
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PFNCSCUIINITIALIZE pfn = (PFNCSCUIINITIALIZE)GetProcAddress(g_hCSCUIDll, "CSCUIInitialize");
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g_pfnMsgProcess = (PFNCSCMSGPROCESS)GetProcAddress(g_hCSCUIDll, "CSCUIMsgProcess");
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if (pfn)
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{
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DWORD dwFlags = CI_INITIALIZE | CI_CREATEWINDOW;
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if (!bSvcEnabled)
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dwFlags = CI_TERMINATE | CI_DESTROYWINDOW;
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g_hWndCSC = (*pfn)(NULL, dwFlags);
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}
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}
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if (g_hCSCUIDll && !bSvcEnabled)
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{
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FreeLibrary(g_hCSCUIDll);
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g_hCSCUIDll = NULL;
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g_pfnMsgProcess = NULL;
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}
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}
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return(TRUE);
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}
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BOOL CSC_MsgProcess(LPMSG pMsg)
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{
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if (g_pfnMsgProcess)
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return (*g_pfnMsgProcess)(pMsg);
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return FALSE;
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}
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