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Diffstat (limited to 'plugin/icedteanp/java/sun/applet/PluginAppletPanelFactory.java')
| -rw-r--r-- | plugin/icedteanp/java/sun/applet/PluginAppletPanelFactory.java | 228 |
1 files changed, 228 insertions, 0 deletions
diff --git a/plugin/icedteanp/java/sun/applet/PluginAppletPanelFactory.java b/plugin/icedteanp/java/sun/applet/PluginAppletPanelFactory.java new file mode 100644 index 0000000..122313e --- /dev/null +++ b/plugin/icedteanp/java/sun/applet/PluginAppletPanelFactory.java @@ -0,0 +1,228 @@ +/* Copyright (C) 2012 Red Hat + +This file is part of IcedTea. + +IcedTea is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +IcedTea 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 for more details. + +You should have received a copy of the GNU General Public License +along with IcedTea; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + +/* + * Copyright 1995-2004 Sun Microsystems, Inc. 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. Sun designates this + * particular file as subject to the "Classpath" exception as provided + * by Sun 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, + * CA 95054 USA or visit www.sun.com if you need additional information or + * have any questions. + */ + +package sun.applet; + +import java.applet.Applet; +import java.lang.reflect.InvocationTargetException; +import java.net.URL; +import java.security.AccessController; +import java.security.PrivilegedAction; + +import javax.swing.SwingUtilities; + +import net.sourceforge.jnlp.NetxPanel; +import net.sourceforge.jnlp.PluginParameters; + +/** + * Lets us construct one using unix-style one shot behaviors + */ + +class PluginAppletPanelFactory { + + public AppletPanel createPanel(PluginStreamHandler streamhandler, + final int identifier, + final long handle, + final URL doc, + final PluginParameters params) { + final NetxPanel panel = AccessController.doPrivileged(new PrivilegedAction<NetxPanel>() { + public NetxPanel run() { + NetxPanel panel = new NetxPanel(doc, params, false); + NetxPanel.debug("Using NetX panel"); + PluginDebug.debug(params.toString()); + return panel; + } + }); + + // Framing the panel needs to happen in a thread whose thread group + // is the same as the threadgroup of the applet thread. If this + // isn't the case, the awt eventqueue thread's context classloader + // won't be set to a JNLPClassLoader, and when an applet class needs + // to be loaded from the awt eventqueue, it won't be found. + Thread panelInit = new Thread(panel.getThreadGroup(), new Runnable() { + @Override public void run() { + panel.createNewAppContext(); + // create the frame. + PluginDebug.debug("X and Y are: " + params.getWidth() + " " + params.getHeight()); + panel.setAppletViewerFrame(PluginAppletViewer.framePanel(identifier, handle, + params.getWidth(), params.getHeight(), panel)); + + panel.init(); + // Start the applet + initEventQueue(panel); + } + }, "NetXPanel initializer"); + + panelInit.start(); + while(panelInit.isAlive()) { + try { + panelInit.join(); + } catch (InterruptedException e) { + } + } + + // Wait for the panel to initialize + PluginAppletViewer.waitForAppletInit(panel); + + Applet a = panel.getApplet(); + + // Still null? + if (a == null) { + streamhandler.write("instance " + identifier + " reference " + -1 + " fatalError: " + "Initialization timed out"); + return null; + } + + PluginDebug.debug("Applet ", a.getClass(), " initialized"); + streamhandler.write("instance " + identifier + " reference 0 initialized"); + + /* AppletViewerPanel sometimes doesn't set size right initially. This + * causes the parent frame to be the default (10x10) size. + * + * Normally it goes unnoticed since browsers like Firefox make a resize + * call after init. However some browsers (e.g. Midori) don't. + * + * We therefore manually set the parent to the right size. + */ + try { + SwingUtilities.invokeAndWait(new Runnable() { + public void run() { + panel.getParent().setSize(params.getWidth(), params.getHeight()); + } + }); + } catch (InvocationTargetException ite) { + // Not being able to resize is non-fatal + PluginDebug.debug("Unable to resize panel: "); + ite.printStackTrace(); + } catch (InterruptedException ie) { + // Not being able to resize is non-fatal + PluginDebug.debug("Unable to resize panel: "); + ie.printStackTrace(); + } + + panel.removeSplash(); + + AppletSecurityContextManager.getSecurityContext(0).associateSrc(panel.getAppletClassLoader(), doc); + AppletSecurityContextManager.getSecurityContext(0).associateInstance(identifier, panel.getAppletClassLoader()); + + return panel; + } + + public boolean isStandalone() { + return false; + } + + /** + * Send the initial set of events to the appletviewer event queue. + * On start-up the current behaviour is to load the applet and call + * Applet.init() and Applet.start(). + */ + private void initEventQueue(AppletPanel panel) { + // appletviewer.send.event is an undocumented and unsupported system + // property which is used exclusively for testing purposes. + PrivilegedAction<String> pa = new PrivilegedAction<String>() { + public String run() { + return System.getProperty("appletviewer.send.event"); + } + }; + String eventList = AccessController.doPrivileged(pa); + + if (eventList == null) { + // Add the standard events onto the event queue. + panel.sendEvent(AppletPanel.APPLET_LOAD); + panel.sendEvent(AppletPanel.APPLET_INIT); + panel.sendEvent(AppletPanel.APPLET_START); + } else { + // We're testing AppletViewer. Force the specified set of events + // onto the event queue, wait for the events to be processed, and + // exit. + + // The list of events that will be executed is provided as a + // ","-separated list. No error-checking will be done on the list. + String[] events = eventList.split(","); + + for (String event : events) { + PluginDebug.debug("Adding event to queue: ", event); + if ("dispose".equals(event)) + panel.sendEvent(AppletPanel.APPLET_DISPOSE); + else if ("load".equals(event)) + panel.sendEvent(AppletPanel.APPLET_LOAD); + else if ("init".equals(event)) + panel.sendEvent(AppletPanel.APPLET_INIT); + else if ("start".equals(event)) + panel.sendEvent(AppletPanel.APPLET_START); + else if ("stop".equals(event)) + panel.sendEvent(AppletPanel.APPLET_STOP); + else if ("destroy".equals(event)) + panel.sendEvent(AppletPanel.APPLET_DESTROY); + else if ("quit".equals(event)) + panel.sendEvent(AppletPanel.APPLET_QUIT); + else if ("error".equals(event)) + panel.sendEvent(AppletPanel.APPLET_ERROR); + else + // non-fatal error if we get an unrecognized event + PluginDebug.debug("Unrecognized event name: ", event); + } + + while (!panel.emptyEventQueue()) + ; + } + } +}
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