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Java example source code file (awt_Desktop.cpp)
The awt_Desktop.cpp Java example source code/* * Copyright (c) 2005, 2013, 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 <jni.h> #include <shellapi.h> #include <float.h> #ifdef __cplusplus extern "C" { #endif /* * Class: sun_awt_windows_WDesktopPeer * Method: ShellExecute * Signature: (Ljava/lang/String;Ljava/lang/String;)Ljava/lang/String; */ JNIEXPORT jstring JNICALL Java_sun_awt_windows_WDesktopPeer_ShellExecute (JNIEnv *env, jclass cls, jstring fileOrUri_j, jstring verb_j) { LPCWSTR fileOrUri_c = JNU_GetStringPlatformChars(env, fileOrUri_j, JNI_FALSE); LPCWSTR verb_c = JNU_GetStringPlatformChars(env, verb_j, JNI_FALSE); // 6457572: ShellExecute possibly changes FPU control word - saving it here unsigned oldcontrol87 = _control87(0, 0); HINSTANCE retval = ::ShellExecute(NULL, verb_c, fileOrUri_c, NULL, NULL, SW_SHOWNORMAL); _control87(oldcontrol87, 0xffffffff); JNU_ReleaseStringPlatformChars(env, fileOrUri_j, fileOrUri_c); JNU_ReleaseStringPlatformChars(env, verb_j, verb_c); if ((int)retval <= 32) { // ShellExecute failed. LPTSTR buffer = NULL; int len = ::FormatMessage( FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_IGNORE_INSERTS, NULL, (int)retval, MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT), // Default language (LPTSTR)&buffer, 0, NULL ); if (buffer) { jstring errmsg = JNU_NewStringPlatform(env, buffer); LocalFree(buffer); return errmsg; } } return NULL; } #ifdef __cplusplus } #endif Other Java examples (source code examples)Here is a short list of links related to this Java awt_Desktop.cpp source code file: |
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