src/java.desktop/windows/native/libawt/windows/awt_Toolkit.cpp

*** 267,276 ****
--- 267,279 ----
  AwtToolkit AwtToolkit::theInstance;
  
  /* ids for WToolkit fields accessed from native code */
  jmethodID AwtToolkit::windowsSettingChangeMID;
  jmethodID AwtToolkit::displayChangeMID;
+ 
+ jmethodID AwtToolkit::userSessionMID;
+ jmethodID AwtToolkit::systemSleepMID;
  /* ids for Toolkit methods */
  jmethodID AwtToolkit::getDefaultToolkitMID;
  jmethodID AwtToolkit::getFontMetricsMID;
  jmethodID AwtToolkit::insetsMID;
  
*** 1073,1082 ****
--- 1076,1123 ----
  
            // Should never get here.
            DASSERT(FALSE);
            break;
        }
+ #ifndef WM_WTSSESSION_CHANGE
+ #define WM_WTSSESSION_CHANGE        0x02B1
+ #define WTS_CONSOLE_CONNECT 0x1
+ #define WTS_CONSOLE_DISCONNECT 0x2
+ #define WTS_REMOTE_CONNECT 0x3
+ #define WTS_REMOTE_DISCONNECT 0x4
+ #define WTS_SESSION_LOGON 0x5
+ #define WTS_SESSION_LOGOFF 0x6
+ #define WTS_SESSION_LOCK 0x7
+ #define WTS_SESSION_UNLOCK 0x8
+ #define WTS_SESSION_REMOTE_CONTROL 0x9
+ #endif // WM_WTSSESSION_CHANGE
+       case WM_WTSSESSION_CHANGE: {
+           jclass clzz = env->FindClass("sun/awt/windows/WDesktopPeer");
+           DASSERT(clzz != NULL);
+           if (!clzz) throw std::bad_alloc();
+ 
+           if (wParam == WTS_SESSION_LOCK || wParam == WTS_SESSION_UNLOCK) {
+               env->CallStaticVoidMethod(clzz, AwtToolkit::userSessionMID,
+                                             wParam == WTS_SESSION_UNLOCK
+                                                 ? JNI_TRUE 
+                                                 : JNI_FALSE);
+           }
+           break;
+       }
+       case WM_POWERBROADCAST: {
+           jclass clzz = env->FindClass("sun/awt/windows/WDesktopPeer");
+           DASSERT(clzz != NULL);
+           if (!clzz) throw std::bad_alloc();
+           
+           if (wParam == PBT_APMSUSPEND || wParam == PBT_APMRESUMEAUTOMATIC) {
+               env->CallStaticVoidMethod(clzz, AwtToolkit::systemSleepMID,
+                                             wParam == PBT_APMRESUMEAUTOMATIC
+                                                 ? JNI_TRUE 
+                                                 : JNI_FALSE);
+           } 
+           break;
+       }
        case WM_SYNC_WAIT:
            SetEvent(AwtToolkit::GetInstance().m_waitEvent);
            break;
      }
  
*** 2131,2140 ****
--- 2172,2195 ----
      // Save these classes in global references for later use
      jawtVImgClass = (jclass)env->NewGlobalRef(vImgClassLocal);
      CHECK_NULL(jawtVImgClass);
      jawtComponentClass = (jclass)env->NewGlobalRef(componentClassLocal);
  
+     jclass dPeerClassLocal = env->FindClass("sun/awt/windows/WDesktopPeer");
+     DASSERT(dPeerClassLocal != 0);
+     CHECK_NULL(dPeerClassLocal);
+ 
+     AwtToolkit::userSessionMID =
+     env->GetStaticMethodID(dPeerClassLocal, "userSessionCallback", "(Z)V");
+     DASSERT(AwtToolkit::userSessionMID != 0);
+     CHECK_NULL(AwtToolkit::userSessionMID);
+     
+     AwtToolkit::systemSleepMID =
+     env->GetStaticMethodID(dPeerClassLocal, "systemSleepCallback", "(Z)V");
+     DASSERT(AwtToolkit::systemSleepMID != 0);
+     CHECK_NULL(AwtToolkit::systemSleepMID);
+ 
      CATCH_BAD_ALLOC;
  }
  
  
  /*