src/WINNT/client_creds/trayicon.cpp

   1 /*
   2  * Copyright 2000, International Business Machines Corporation and others.
   3  * All Rights Reserved.
   4  *
   5  * This software has been released under the terms of the IBM Public
   6  * License.  For details, see the LICENSE file in the top-level source
   7  * directory or online at http://www.openafs.org/dl/license10.html
   8  */
   9
  10 #include <winsock2.h>
  11 #include <ws2tcpip.h>
  12
  13 extern "C" {
  14 #include <afs/param.h>
  15 #include <afs/stds.h>
  16 }
  17
  18 #include "afscreds.h"
  19
  20
  21
  22 /*
  23  * ROUTINES ___________________________________________________________________
  24  *
  25  */
  26
  27 void ChangeTrayIcon (int nim)
  28 {
  29    static BOOL fAdded = FALSE;
  30    static BOOL fDeleted = FALSE;
  31    if ((nim == NIM_MODIFY) && (!fAdded))
  32       nim = NIM_ADD;
  33    if ((nim == NIM_MODIFY) && (fDeleted))
  34       return;
  35
  36    if ((nim != NIM_DELETE) || (IsWindow (g.hMain)))
  37       {
  38       static HICON ICON_CREDS_YES = TaLocale_LoadIcon (IDI_CREDS_YES);
  39       static HICON ICON_CREDS_NO  = TaLocale_LoadIcon (IDI_CREDS_NO);
  40
  41       size_t iExpired = Main_FindExpiredCreds();
  42
  43       NOTIFYICONDATA nid;
  44       memset (&nid, 0x00, sizeof(NOTIFYICONDATA));
  45       nid.cbSize = sizeof(NOTIFYICONDATA);
  46       nid.hWnd = g.hMain;
  47       nid.uID = 0;
  48       nid.uFlags = NIF_ICON | NIF_MESSAGE | NIF_TIP;
  49       nid.uCallbackMessage = WM_TRAYICON;
  50       lock_ObtainMutex(&g.credsLock);
  51       nid.hIcon = ((g.cCreds != 0) && (iExpired == (size_t)-1)) ? ICON_CREDS_YES : ICON_CREDS_NO;
  52       lock_ReleaseMutex(&g.credsLock);
  53       GetString (nid.szTip, (g.fIsWinNT) ? IDS_TOOLTIP : IDS_TOOLTIP_95);
  54       Shell_NotifyIcon (nim, &nid);
  55       }
  56
  57    if (nim == NIM_ADD)
  58       fAdded = TRUE;
  59    if (nim == NIM_DELETE)
  60       fDeleted = TRUE;
  61 }
  62