| /* |
| * Copyright (c) 2000, 2009, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. Oracle designates this |
| * particular file as subject to the "Classpath" exception as provided |
| * by Oracle in the LICENSE file that accompanied this code. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| #include "awt.h" |
| #include "awt_Component.h" |
| #include "awt_Toolkit.h" |
| #include <java_awt_KeyboardFocusManager.h> |
| #include <jni.h> |
| |
| static jobject getNativeFocusState(JNIEnv *env, void*(*ftn)()) { |
| jobject gFocusState = (jobject)AwtToolkit::GetInstance().SyncCall(ftn); |
| |
| if (gFocusState != NULL) { |
| jobject lFocusState = env->NewLocalRef(gFocusState); |
| env->DeleteGlobalRef(gFocusState); |
| return lFocusState; |
| } |
| return NULL; |
| } |
| |
| extern "C" { |
| |
| /* |
| * Class: java_awt_KeyboardFocusManager |
| * Method: initIDs |
| * Signature: ()V |
| */ |
| JNIEXPORT void JNICALL |
| Java_java_awt_KeyboardFocusManager_initIDs |
| (JNIEnv *env, jclass cls) |
| { |
| } |
| |
| /* |
| * Class: sun_awt_windows_WKeyboardFocusManagerPeer |
| * Method: setNativeFocusOwner |
| * Signature: (Lsun/awt/windows/WComponentPeer) |
| */ |
| JNIEXPORT void JNICALL |
| Java_sun_awt_windows_WKeyboardFocusManagerPeer_setNativeFocusOwner |
| (JNIEnv *env, jclass cls, jobject compPeer) |
| { |
| TRY; |
| |
| jobject peerGlobalRef = env->NewGlobalRef(compPeer); |
| |
| AwtToolkit::GetInstance().SyncCall(AwtComponent::SetNativeFocusOwner, |
| (void*)peerGlobalRef); |
| // peerGlobalRef is deleted in SetNativeFocusOwner |
| |
| CATCH_BAD_ALLOC; |
| } |
| |
| /* |
| * Class: sun_awt_windows_WKeyboardFocusManagerPeer |
| * Method: getNativeFocusOwner |
| * Signature: (Lsun/awt/windows/WComponentPeer) |
| */ |
| JNIEXPORT jobject JNICALL |
| Java_sun_awt_windows_WKeyboardFocusManagerPeer_getNativeFocusOwner |
| (JNIEnv *env, jclass cls) |
| { |
| TRY; |
| |
| return getNativeFocusState(env, AwtComponent::GetNativeFocusOwner); |
| |
| CATCH_BAD_ALLOC_RET(NULL); |
| } |
| |
| /* |
| * Class: sun_awt_windows_WKeyboardFocusManagerPeer |
| * Method: getNativeFocusedWindow |
| * Signature: ()Ljava/awt/Window; |
| */ |
| JNIEXPORT jobject JNICALL |
| Java_sun_awt_windows_WKeyboardFocusManagerPeer_getNativeFocusedWindow |
| (JNIEnv *env, jclass cls) |
| { |
| TRY; |
| |
| return getNativeFocusState(env, AwtComponent::GetNativeFocusedWindow); |
| |
| CATCH_BAD_ALLOC_RET(NULL); |
| } |
| } |