1 /*
   2  * Copyright (c) 2003, 2013, 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

  46      * None if the owner is gone.
  47      *
  48      * Events in extra_mask are selected for on owning windows (exsiting
  49      * ones and on new owners when established) and otherEvent of the
  50      * XMWSelectionListener will be called with the screen number and an event.
  51      *
  52      * The function returns an array of current owners.  The size of the
  53      * array is ScreenCount(awt_display).  The array is "owned" by this
  54      * module and should be considered by the caller as read-only.
  55      */
  56 
  57 
  58     private static PlatformLogger log = PlatformLogger.getLogger("sun.awt.X11.XMSelection");
  59     /* Name of the selection */
  60     String selectionName;
  61 
  62     /* list of listeners to be called for events */
  63     Vector<XMSelectionListener> listeners;
  64 
  65     /* X atom array (one per screen) for this selection */
  66     XAtom atoms[];
  67 
  68     /* Window ids of selection owners */
  69     long owners[];
  70 
  71     /* event mask to set */
  72     long eventMask;
  73 
  74     static int numScreens;
  75 
  76     static XAtom XA_MANAGER;
  77 
  78     static HashMap<Long, XMSelection> selectionMap;
  79 
  80     static {
  81         long display = XToolkit.getDisplay();
  82         XToolkit.awtLock();
  83         try {
  84             numScreens = XlibWrapper.ScreenCount(display);
  85         } finally {
  86             XToolkit.awtUnlock();
  87         }
  88         XA_MANAGER = XAtom.get("MANAGER");
  89         for (int screen = 0; screen < numScreens ; screen ++) {

   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

  46      * None if the owner is gone.
  47      *
  48      * Events in extra_mask are selected for on owning windows (exsiting
  49      * ones and on new owners when established) and otherEvent of the
  50      * XMWSelectionListener will be called with the screen number and an event.
  51      *
  52      * The function returns an array of current owners.  The size of the
  53      * array is ScreenCount(awt_display).  The array is "owned" by this
  54      * module and should be considered by the caller as read-only.
  55      */
  56 
  57 
  58     private static PlatformLogger log = PlatformLogger.getLogger("sun.awt.X11.XMSelection");
  59     /* Name of the selection */
  60     String selectionName;
  61 
  62     /* list of listeners to be called for events */
  63     Vector<XMSelectionListener> listeners;
  64 
  65     /* X atom array (one per screen) for this selection */
  66     XAtom[] atoms;
  67 
  68     /* Window ids of selection owners */
  69     long[] owners;
  70 
  71     /* event mask to set */
  72     long eventMask;
  73 
  74     static int numScreens;
  75 
  76     static XAtom XA_MANAGER;
  77 
  78     static HashMap<Long, XMSelection> selectionMap;
  79 
  80     static {
  81         long display = XToolkit.getDisplay();
  82         XToolkit.awtLock();
  83         try {
  84             numScreens = XlibWrapper.ScreenCount(display);
  85         } finally {
  86             XToolkit.awtUnlock();
  87         }
  88         XA_MANAGER = XAtom.get("MANAGER");
  89         for (int screen = 0; screen < numScreens ; screen ++) {