1 /*
2 * Copyright (c) 2003, 2016, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation. Oracle designates this
8 * particular file as subject to the "Classpath" exception as provided
9 * by Oracle in the LICENSE file that accompanied this code.
10 *
11 * This code is distributed in the hope that it will be useful, but WITHOUT
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14 * version 2 for more details (a copy is included in the LICENSE file that
15 * accompanied this code).
16 *
17 * You should have received a copy of the GNU General Public License version
18 * 2 along with this work; if not, write to the Free Software Foundation,
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 *
21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 * or visit www.oracle.com if you need additional information or have any
608 awtWMNonReparenting = (XToolkit.getEnv("_JAVA_AWT_WM_NONREPARENTING") != null) ? 1 : 0;
609 }
610 return (awtWMNonReparenting == 1 || XWM.getWMID() == XWM.COMPIZ_WM
611 || XWM.getWMID() == XWM.LG3D_WM || XWM.getWMID() == XWM.CWM_WM);
612 }
613
614 /*
615 * Prepare IceWM check.
616 *
617 * The only way to detect IceWM, seems to be by setting
618 * _ICEWM_WINOPTHINT(_ICEWM_WINOPTHINT/8) on root and checking if it
619 * was immediately deleted by IceWM.
620 *
621 * But messing with PropertyNotify here is way too much trouble, so
622 * approximate the check by setting the property in this function and
623 * checking if it still exists later on.
624 *
625 * Gaa, dirty dances...
626 */
627 static final XAtom XA_ICEWM_WINOPTHINT = new XAtom("_ICEWM_WINOPTHINT", false);
628 static final char opt[] = {
629 'A','W','T','_','I','C','E','W','M','_','T','E','S','T','\0',
630 'a','l','l','W','o','r','k','s','p','a','c','e','s','\0',
631 '0','\0'
632 };
633 static boolean prepareIsIceWM() {
634 /*
635 * Choose something innocuous: "AWT_ICEWM_TEST allWorkspaces 0".
636 * IceWM expects "class\0option\0arg\0" with zero bytes as delimiters.
637 */
638
639 if (!XA_ICEWM_WINOPTHINT.isInterned()) {
640 if (log.isLoggable(PlatformLogger.Level.FINER)) {
641 log.finer("{0} is not interned", XA_ICEWM_WINOPTHINT);
642 }
643 return false;
644 }
645
646 XToolkit.awtLock();
647 try {
648 XErrorHandlerUtil.WITH_XERROR_HANDLER(XErrorHandler.VerifyChangePropertyHandler.getInstance());
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1 /*
2 * Copyright (c) 2003, 2018, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation. Oracle designates this
8 * particular file as subject to the "Classpath" exception as provided
9 * by Oracle in the LICENSE file that accompanied this code.
10 *
11 * This code is distributed in the hope that it will be useful, but WITHOUT
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14 * version 2 for more details (a copy is included in the LICENSE file that
15 * accompanied this code).
16 *
17 * You should have received a copy of the GNU General Public License version
18 * 2 along with this work; if not, write to the Free Software Foundation,
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 *
21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 * or visit www.oracle.com if you need additional information or have any
608 awtWMNonReparenting = (XToolkit.getEnv("_JAVA_AWT_WM_NONREPARENTING") != null) ? 1 : 0;
609 }
610 return (awtWMNonReparenting == 1 || XWM.getWMID() == XWM.COMPIZ_WM
611 || XWM.getWMID() == XWM.LG3D_WM || XWM.getWMID() == XWM.CWM_WM);
612 }
613
614 /*
615 * Prepare IceWM check.
616 *
617 * The only way to detect IceWM, seems to be by setting
618 * _ICEWM_WINOPTHINT(_ICEWM_WINOPTHINT/8) on root and checking if it
619 * was immediately deleted by IceWM.
620 *
621 * But messing with PropertyNotify here is way too much trouble, so
622 * approximate the check by setting the property in this function and
623 * checking if it still exists later on.
624 *
625 * Gaa, dirty dances...
626 */
627 static final XAtom XA_ICEWM_WINOPTHINT = new XAtom("_ICEWM_WINOPTHINT", false);
628 static final char[] opt = {
629 'A','W','T','_','I','C','E','W','M','_','T','E','S','T','\0',
630 'a','l','l','W','o','r','k','s','p','a','c','e','s','\0',
631 '0','\0'
632 };
633 static boolean prepareIsIceWM() {
634 /*
635 * Choose something innocuous: "AWT_ICEWM_TEST allWorkspaces 0".
636 * IceWM expects "class\0option\0arg\0" with zero bytes as delimiters.
637 */
638
639 if (!XA_ICEWM_WINOPTHINT.isInterned()) {
640 if (log.isLoggable(PlatformLogger.Level.FINER)) {
641 log.finer("{0} is not interned", XA_ICEWM_WINOPTHINT);
642 }
643 return false;
644 }
645
646 XToolkit.awtLock();
647 try {
648 XErrorHandlerUtil.WITH_XERROR_HANDLER(XErrorHandler.VerifyChangePropertyHandler.getInstance());
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