130 lines
3.6 KiB
C++
130 lines
3.6 KiB
C++
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/*++
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Copyright (c) 2000 Microsoft Corporation
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Module Name:
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KEYMGR.CPP
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Abstract:
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Keyring WinMain() and application support
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Author:
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990917 johnhaw Created.
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georgema 000310 updated
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georgema 000501 used to be EXE, changed to CPL
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Comments:
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This executable is the control panel applet to allow a user some control
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over the contents of the Windows Keyring, the so-called "Geek UI". It was
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originally an EXE, but that architecture is not as optimized for merging
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with other control panel applets. It has been changed to a CPL executable,
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and can be either left as a CPL if it is desired that it should show up
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automatically in the master control panel window, or rahter renamed to
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a DLL file extension if it is desired that a control panel applet container
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application should load it explicitly without it otherwise being visible
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to the system.
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Environment:
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Win98, Win2000
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Revision History:
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--*/
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#pragma comment(user, "Compiled on " __DATE__ " at " __TIME__)
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#pragma comment(compiler)
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//////////////////////////////////////////////////////////////////////////////
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//
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// Include files
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//
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#include <windows.h>
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#include <tchar.h>
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#include <stdlib.h>
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#include <cpl.h>
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#include "Res.h"
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#include "keymgr.h"
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#undef GSHOW
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//////////////////////////////////////////////////////////////////////////////
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//
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// Static initialization
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//
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static const char _THIS_FILE_[ ] = __FILE__;
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//static const WORD _THIS_MODULE_ = LF_MODULE_UPGRADE;
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//////////////////////////////////////////////////////////////////////////////
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//
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// Global state info
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//
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HINSTANCE g_hInstance = NULL;
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HMODULE hDll = NULL;
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LONG (*CPlFunc)(HWND,UINT,LPARAM,LPARAM);
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__declspec(dllexport) LONG APIENTRY CPlApplet(HWND hwndCPl,UINT uMsg,LPARAM lParam1,LPARAM lParam2)
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{
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INT_PTR nResult;
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CPLINFO *lpCPlInfo;
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// Handle commands to this dll/cpl from the enclosing presentation app.
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// Default return from any command is 0 (success), except those commands
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// which ask for specific data in the return value
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switch(uMsg) {
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case CPL_INIT:
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hDll = LoadLibrary(L"keymgr.dll");
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if (NULL == hDll) {
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#ifdef GMSHOW
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MessageBox(NULL,L"Failed to load dll",NULL,MB_OK);
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#endif
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return FALSE;
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}
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CPlFunc = (LONG (*)(HWND,UINT,LPARAM,LPARAM)) GetProcAddress(hDll,"CPlApplet");
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if (NULL == CPlFunc) {
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#ifdef GMSHOW
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MessageBox(NULL,L"Failed to find dll export",NULL,MB_OK);
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#endif
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return FALSE;
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}
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return CPlFunc(hwndCPl,uMsg,lParam1,lParam2);
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break;
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case CPL_GETCOUNT:
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return 1; // only 1 applet icon in this cpl file
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break;
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case CPL_NEWINQUIRE:
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break;
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case CPL_INQUIRE:
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lpCPlInfo = (CPLINFO *) lParam2; // acquire ptr to target data
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lpCPlInfo->lData = 0; // no effect
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lpCPlInfo->idIcon = IDI_UPGRADE; // store items needed to show the applet
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lpCPlInfo->idName = IDS_APP_NAME;
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lpCPlInfo->idInfo = IDS_APP_DESCRIPTION; // description string
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break;
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case CPL_EXIT:
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FreeLibrary(hDll);
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break;
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// This will end up handling doubleclick and stop messages
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default:
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#ifdef GMSHOW
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MessageBox(NULL,L"Call to linked dll",NULL,MB_OK);
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#endif
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return CPlFunc(hwndCPl,uMsg,lParam1,lParam2);
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break;
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}
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return 0;
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}
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