changeset in /hg/icedtea: Merge shiny new plugin.
Andrew John Hughes
ahughes at redhat.com
Wed May 20 13:31:09 PDT 2009
changeset 933d372e9ded in /hg/icedtea
details: http://icedtea.classpath.org/hg/icedtea?cmd=changeset;node=933d372e9ded
description:
Merge shiny new plugin.
2009-05-15 Deepak Bhole <dbhole at redhat.com>
* Makefile.am: Wire in new plugin build.
* configure.ac: Wire in new plugin (switch --enable-npplugin).
* IcedTeaNPPlugin.cc: New file - based on GCJ Web Plugin.
* plugin/icedteanp/netscape/javascript/JSException.java: New file, copied
from the IcedTea plugin Java backend.
* plugin/icedteanp/netscape/javascript/JSObject.java: Same.
* plugin/icedteanp/netscape/javascript/JSProxy.java: Same.
* plugin/icedteanp/netscape/javascript/JSRunnable.java: Same.
* plugin/icedteanp/netscape/javascript/JSUtil.java: Same.
* plugin/icedteanp/sun/applet/AppletSecurityContextManager.java: Same.
* plugin/icedteanp/sun/applet/GetMemberPluginCallRequest.java: Same.
* plugin/icedteanp/sun/applet/GetWindowPluginCallRequest.java: Same.
* plugin/icedteanp/sun/applet/JavaConsole.java: Same.
* plugin/icedteanp/sun/applet/PasswordAuthenticationDialog.java: Same.
* plugin/icedteanp/sun/applet/PluginAppletSecurityContext.java: Same.
* plugin/icedteanp/sun/applet/PluginAppletViewer.java: Same.
* plugin/icedteanp/sun/applet/PluginCallRequest.java: Same.
* plugin/icedteanp/sun/applet/PluginCallRequestFactory.java: Same.
* plugin/icedteanp/sun/applet/PluginClassLoader.java: Same.
* plugin/icedteanp/sun/applet/PluginDebug.java: Same.
* plugin/icedteanp/sun/applet/PluginException.java: Same.
* plugin/icedteanp/sun/applet/PluginMain.java: Same.
* plugin/icedteanp/sun/applet/PluginMessageConsumer.java: Same.
* plugin/icedteanp/sun/applet/PluginMessageHandlerWorker.java: Same.
* plugin/icedteanp/sun/applet/PluginObjectStore.java: Same.
* plugin/icedteanp/sun/applet/PluginProxyInfoRequest.java: Same.
* plugin/icedteanp/sun/applet/PluginProxySelector.java: Same.
* plugin/icedteanp/sun/applet/PluginStreamHandler.java: Same.
* plugin/icedteanp/sun/applet/RequestQueue.java: Same.
* plugin/icedteanp/sun/applet/TestEnv.java: Same.
* plugin/icedteanp/sun/applet/VoidPluginCallRequest.java: Same.
diffstat:
31 files changed, 8789 insertions(+), 3 deletions(-)
ChangeLog | 34
IcedTeaNPPlugin.cc | 2006 ++++++++++
Makefile.am | 68
configure.ac | 23
plugin/icedteanp/netscape/javascript/JSException.java | 140
plugin/icedteanp/netscape/javascript/JSObject.java | 263 +
plugin/icedteanp/netscape/javascript/JSProxy.java | 58
plugin/icedteanp/netscape/javascript/JSRunnable.java | 72
plugin/icedteanp/netscape/javascript/JSUtil.java | 59
plugin/icedteanp/sun/applet/AppletSecurityContextManager.java | 71
plugin/icedteanp/sun/applet/GetMemberPluginCallRequest.java | 76
plugin/icedteanp/sun/applet/GetWindowPluginCallRequest.java | 75
plugin/icedteanp/sun/applet/JavaConsole.java | 365 +
plugin/icedteanp/sun/applet/PasswordAuthenticationDialog.java | 241 +
plugin/icedteanp/sun/applet/PluginAppletSecurityContext.java | 1307 ++++++
plugin/icedteanp/sun/applet/PluginAppletViewer.java | 1872 +++++++++
plugin/icedteanp/sun/applet/PluginCallRequest.java | 85
plugin/icedteanp/sun/applet/PluginCallRequestFactory.java | 60
plugin/icedteanp/sun/applet/PluginClassLoader.java | 51
plugin/icedteanp/sun/applet/PluginDebug.java | 51
plugin/icedteanp/sun/applet/PluginException.java | 53
plugin/icedteanp/sun/applet/PluginMain.java | 315 +
plugin/icedteanp/sun/applet/PluginMessageConsumer.java | 119
plugin/icedteanp/sun/applet/PluginMessageHandlerWorker.java | 121
plugin/icedteanp/sun/applet/PluginObjectStore.java | 132
plugin/icedteanp/sun/applet/PluginProxyInfoRequest.java | 85
plugin/icedteanp/sun/applet/PluginProxySelector.java | 195
plugin/icedteanp/sun/applet/PluginStreamHandler.java | 479 ++
plugin/icedteanp/sun/applet/RequestQueue.java | 77
plugin/icedteanp/sun/applet/TestEnv.java | 172
plugin/icedteanp/sun/applet/VoidPluginCallRequest.java | 67
diffs (truncated from 9008 to 500 lines):
diff -r 8dc304404e01 -r 933d372e9ded ChangeLog
--- a/ChangeLog Wed May 20 21:17:02 2009 +0100
+++ b/ChangeLog Wed May 20 21:30:24 2009 +0100
@@ -1,3 +1,37 @@ 2009-05-13 Omair Majid <omajid at redhat.
+2009-05-15 Deepak Bhole <dbhole at redhat.com>
+
+ * Makefile.am: Wire in new plugin build.
+ * configure.ac: Wire in new plugin (switch --enable-npplugin).
+ * IcedTeaNPPlugin.cc: New file - based on GCJ Web Plugin.
+ * plugin/icedteanp/netscape/javascript/JSException.java: New file, copied
+ from the IcedTea plugin Java backend.
+ * plugin/icedteanp/netscape/javascript/JSObject.java: Same.
+ * plugin/icedteanp/netscape/javascript/JSProxy.java: Same.
+ * plugin/icedteanp/netscape/javascript/JSRunnable.java: Same.
+ * plugin/icedteanp/netscape/javascript/JSUtil.java: Same.
+ * plugin/icedteanp/sun/applet/AppletSecurityContextManager.java: Same.
+ * plugin/icedteanp/sun/applet/GetMemberPluginCallRequest.java: Same.
+ * plugin/icedteanp/sun/applet/GetWindowPluginCallRequest.java: Same.
+ * plugin/icedteanp/sun/applet/JavaConsole.java: Same.
+ * plugin/icedteanp/sun/applet/PasswordAuthenticationDialog.java: Same.
+ * plugin/icedteanp/sun/applet/PluginAppletSecurityContext.java: Same.
+ * plugin/icedteanp/sun/applet/PluginAppletViewer.java: Same.
+ * plugin/icedteanp/sun/applet/PluginCallRequest.java: Same.
+ * plugin/icedteanp/sun/applet/PluginCallRequestFactory.java: Same.
+ * plugin/icedteanp/sun/applet/PluginClassLoader.java: Same.
+ * plugin/icedteanp/sun/applet/PluginDebug.java: Same.
+ * plugin/icedteanp/sun/applet/PluginException.java: Same.
+ * plugin/icedteanp/sun/applet/PluginMain.java: Same.
+ * plugin/icedteanp/sun/applet/PluginMessageConsumer.java: Same.
+ * plugin/icedteanp/sun/applet/PluginMessageHandlerWorker.java: Same.
+ * plugin/icedteanp/sun/applet/PluginObjectStore.java: Same.
+ * plugin/icedteanp/sun/applet/PluginProxyInfoRequest.java: Same.
+ * plugin/icedteanp/sun/applet/PluginProxySelector.java: Same.
+ * plugin/icedteanp/sun/applet/PluginStreamHandler.java: Same.
+ * plugin/icedteanp/sun/applet/RequestQueue.java: Same.
+ * plugin/icedteanp/sun/applet/TestEnv.java: Same.
+ * plugin/icedteanp/sun/applet/VoidPluginCallRequest.java: Same.
+
2009-05-13 Omair Majid <omajid at redhat.com>
* overlays/openjdk/jdk/src/share/classes/net/sourceforge/jnlp/JNLPSplashScreen.java: New file. This new class
diff -r 8dc304404e01 -r 933d372e9ded IcedTeaNPPlugin.cc
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/IcedTeaNPPlugin.cc Wed May 20 21:30:24 2009 +0100
@@ -0,0 +1,2006 @@
+/* gcjwebplugin.cc -- web browser plugin to execute Java applets
+ Copyright (C) 2003, 2004, 2006, 2007 Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath 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.
+
+GNU Classpath 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 GNU Classpath; 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. */
+
+// System includes.
+#include <dlfcn.h>
+#include <errno.h>
+#include <libgen.h>
+#include <stdlib.h>
+#include <string.h>
+#include <sys/stat.h>
+#include <sys/types.h>
+#include <unistd.h>
+
+// Netscape plugin API includes.
+#include <npapi.h>
+#include <npupp.h>
+
+// GLib includes.
+#include <glib.h>
+#include <glib/gstdio.h>
+
+// GTK includes.
+#include <gtk/gtk.h>
+
+// Documentbase retrieval includes.
+#include <nsIPluginInstance.h>
+#include <nsIPluginInstancePeer.h>
+#include <nsIPluginTagInfo2.h>
+
+// API's into Mozilla
+#include <nsCOMPtr.h>
+#include <nsICookieService.h>
+#include <nsIDNSRecord.h>
+#include <nsIDNSService.h>
+#include <nsINetUtil.h>
+#include <nsIProxyInfo.h>
+#include <nsIProtocolProxyService.h>
+#include <nsIScriptSecurityManager.h>
+#include <nsIIOService.h>
+#include <nsIURI.h>
+#include <nsNetCID.h>
+#include <nsStringAPI.h>
+#include <nsServiceManagerUtils.h>
+
+
+// Debugging macros.
+#define PLUGIN_DEBUG(message) \
+ g_print ("GCJ PLUGIN: thread %p: %s\n", g_thread_self (), message)
+
+#define PLUGIN_DEBUG_TWO(first, second) \
+ g_print ("GCJ PLUGIN: thread %p: %s %s\n", g_thread_self (), \
+ first, second)
+
+// Error reporting macros.
+#define PLUGIN_ERROR(message) \
+ g_printerr ("%s:%d: thread %p: Error: %s\n", __FILE__, __LINE__, \
+ g_thread_self (), message)
+
+#define PLUGIN_ERROR_TWO(first, second) \
+ g_printerr ("%s:%d: thread %p: Error: %s: %s\n", __FILE__, __LINE__, \
+ g_thread_self (), first, second)
+
+#define PLUGIN_ERROR_THREE(first, second, third) \
+ g_printerr ("%s:%d: thread %p: Error: %s: %s: %s\n", __FILE__, \
+ __LINE__, g_thread_self (), first, second, third)
+
+// Plugin information passed to about:plugins.
+#define PLUGIN_NAME "IcedTea NPR Web Browser Plugin (using IcedTea)"
+#define PLUGIN_DESC "The " PLUGIN_NAME PLUGIN_VERSION " executes Java applets."
+#define PLUGIN_MIME_DESC \
+ "application/x-java-vm:class,jar:IcedTea;" \
+ "application/x-java-applet:class,jar:IcedTea;" \
+ "application/x-java-applet;version=1.1:class,jar:IcedTea;" \
+ "application/x-java-applet;version=1.1.1:class,jar:IcedTea;" \
+ "application/x-java-applet;version=1.1.2:class,jar:IcedTea;" \
+ "application/x-java-applet;version=1.1.3:class,jar:IcedTea;" \
+ "application/x-java-applet;version=1.2:class,jar:IcedTea;" \
+ "application/x-java-applet;version=1.2.1:class,jar:IcedTea;" \
+ "application/x-java-applet;version=1.2.2:class,jar:IcedTea;" \
+ "application/x-java-applet;version=1.3:class,jar:IcedTea;" \
+ "application/x-java-applet;version=1.3.1:class,jar:IcedTea;" \
+ "application/x-java-applet;version=1.4:class,jar:IcedTea;" \
+ "application/x-java-applet;version=1.4.1:class,jar:IcedTea;" \
+ "application/x-java-applet;version=1.4.2:class,jar:IcedTea;" \
+ "application/x-java-applet;version=1.5:class,jar:IcedTea;" \
+ "application/x-java-applet;version=1.6:class,jar:IcedTea;" \
+ "application/x-java-applet;jpi-version=1.6.0_00:class,jar:IcedTea;" \
+ "application/x-java-bean:class,jar:IcedTea;" \
+ "application/x-java-bean;version=1.1:class,jar:IcedTea;" \
+ "application/x-java-bean;version=1.1.1:class,jar:IcedTea;" \
+ "application/x-java-bean;version=1.1.2:class,jar:IcedTea;" \
+ "application/x-java-bean;version=1.1.3:class,jar:IcedTea;" \
+ "application/x-java-bean;version=1.2:class,jar:IcedTea;" \
+ "application/x-java-bean;version=1.2.1:class,jar:IcedTea;" \
+ "application/x-java-bean;version=1.2.2:class,jar:IcedTea;" \
+ "application/x-java-bean;version=1.3:class,jar:IcedTea;" \
+ "application/x-java-bean;version=1.3.1:class,jar:IcedTea;" \
+ "application/x-java-bean;version=1.4:class,jar:IcedTea;" \
+ "application/x-java-bean;version=1.4.1:class,jar:IcedTea;" \
+ "application/x-java-bean;version=1.4.2:class,jar:IcedTea;" \
+ "application/x-java-bean;version=1.5:class,jar:IcedTea;" \
+ "application/x-java-bean;version=1.6:class,jar:IcedTea;" \
+ "application/x-java-bean;jpi-version=1.6.0_00:class,jar:IcedTea;"
+#define PLUGIN_URL NS_INLINE_PLUGIN_CONTRACTID_PREFIX NS_JVM_MIME_TYPE
+#define PLUGIN_MIME_TYPE "application/x-java-vm"
+#define PLUGIN_FILE_EXTS "class,jar,zip"
+#define PLUGIN_MIME_COUNT 1
+
+#define FAILURE_MESSAGE "gcjwebplugin error: Failed to run %s." \
+ " For more detail rerun \"firefox -g\" in a terminal window."
+
+static int plugin_debug = 1;
+
+#define PLUGIN_DEBUG_0ARG(str) \
+ do \
+ { \
+ if (plugin_debug) \
+ { \
+ fprintf(stderr, "GCJ PLUGIN: thread %p: ", g_thread_self ()); \
+ fprintf(stderr, str); \
+ } \
+ } while (0)
+
+#define PLUGIN_DEBUG_1ARG(str, arg1) \
+ do \
+ { \
+ if (plugin_debug) \
+ { \
+ fprintf(stderr, "GCJ PLUGIN: thread %p: ", g_thread_self ()); \
+ fprintf(stderr, str, arg1); \
+ } \
+ } while (0)
+
+#define PLUGIN_DEBUG_2ARG(str, arg1, arg2) \
+ do \
+ { \
+ if (plugin_debug) \
+ { \
+ fprintf(stderr, "GCJ PLUGIN: thread %p: ", g_thread_self ()); \
+ fprintf(stderr, str, arg1, arg2); \
+ } \
+ } while (0)
+
+#define PLUGIN_DEBUG_3ARG(str, arg1, arg2, arg3) \
+ do \
+ { \
+ if (plugin_debug) \
+ { \
+ fprintf(stderr, "GCJ PLUGIN: thread %p: ", g_thread_self ()); \
+ fprintf(stderr, str, arg1, arg2, arg3); \
+ } \
+ } while (0)
+
+#define PLUGIN_DEBUG_4ARG(str, arg1, arg2, arg3, arg4) \
+ do \
+ { \
+ if (plugin_debug) \
+ { \
+ fprintf(stderr, "GCJ PLUGIN: thread %p: ", g_thread_self ()); \
+ fprintf(stderr, str, arg1, arg2, arg3, arg4); \
+ } \
+ } while (0)
+
+// Documentbase retrieval required definition.
+static NS_DEFINE_IID (kIPluginTagInfo2IID, NS_IPLUGINTAGINFO2_IID);
+
+// Browser function table.
+static NPNetscapeFuncs browserFunctions;
+
+// Data directory for plugin.
+static gchar* data_directory = NULL;
+
+// Fully-qualified appletviewer executable.
+static gchar* appletviewer_executable = NULL;
+
+// Applet viewer input channel (needs to be static because it is used in plugin_in_pipe_callback)
+static GIOChannel* in_from_appletviewer = NULL;
+
+// Applet viewer input pipe name.
+gchar* in_pipe_name;
+
+// Applet viewer input watch source.
+gint in_watch_source;
+
+// Applet viewer output pipe name.
+gchar* out_pipe_name;
+
+// Applet viewer output watch source.
+gint out_watch_source;
+
+// Applet viewer output channel.
+GIOChannel* out_to_appletviewer;
+
+// Tracks jvm status
+gboolean jvm_up = FALSE;
+
+// Keeps track of initialization. NP_Initialize should only be
+// called once.
+gboolean initialized = false;
+
+GQuark ITNP_PLUGIN_ERROR = g_quark_from_string("IcedTeaNPPlugin");
+
+// GCJPluginData stores all the data associated with a single plugin
+// instance. A separate plugin instance is created for each <APPLET>
+// tag. For now, each plugin instance spawns its own applet viewer
+// process but this may need to change if we find pages containing
+// multiple applets that expect to be running in the same VM.
+struct GCJPluginData
+{
+ // A unique identifier for this plugin window.
+ gchar* instance_string;
+ // Mutex to protect appletviewer_alive.
+ GMutex* appletviewer_mutex;
+ // Back-pointer to the plugin instance to which this data belongs.
+ // This should not be freed but instead simply set to NULL.
+ NPP owner;
+ // The address of the plugin window. This should not be freed but
+ // instead simply set to NULL.
+ gpointer window_handle;
+ // The last plugin window width sent to us by the browser.
+ guint32 window_width;
+ // The last plugin window height sent to us by the browser.
+ guint32 window_height;
+};
+
+// Documentbase retrieval type-punning union.
+typedef union
+{
+ void** void_field;
+ nsIPluginTagInfo2** info_field;
+} info_union;
+
+// Static instance helper functions.
+// Have the browser allocate a new GCJPluginData structure.
+static void plugin_data_new (GCJPluginData** data);
+// Retrieve the current document's documentbase.
+static gchar* plugin_get_documentbase (NPP instance);
+// Notify the user that the appletviewer is not installed correctly.
+static void plugin_display_failure_dialog ();
+// Callback used to monitor input pipe status.
+static gboolean plugin_in_pipe_callback (GIOChannel* source,
+ GIOCondition condition,
+ gpointer plugin_data);
+// Callback used to monitor output pipe status.
+static gboolean plugin_out_pipe_callback (GIOChannel* source,
+ GIOCondition condition,
+ gpointer plugin_data);
+static NPError plugin_start_appletviewer (GCJPluginData* data);
+static gchar* plugin_create_applet_tag (int16 argc, char* argn[],
+ char* argv[]);
+static void plugin_send_message_to_appletviewer (gchar const* message);
+static void plugin_stop_appletviewer ();
+// Uninitialize GCJPluginData structure
+static void plugin_data_destroy (NPP instance);
+
+NS_IMETHODIMP get_cookie_info(const char* siteAddr, char** cookieString);
+void get_proxy_info(const char* siteAddr, char** proxy_scheme, char** proxy_host, char** proxy_port, GError *error);
+void decode_url(const gchar* url, gchar** decoded_url);
+void consume_message(gchar* message);
+void start_jvm_if_needed();
+static void appletviewer_monitor(GPid pid, gint status, gpointer data);
+
+// Global instance counter.
+// Mutex to protect plugin_instance_counter.
+static GMutex* plugin_instance_mutex = NULL;
+// A global variable for reporting GLib errors. This must be free'd
+// and set to NULL after each use.
+static GError* channel_error = NULL;
+
+static GHashTable* instance_to_id_map = g_hash_table_new(NULL, NULL);
+static GHashTable* id_to_instance_map = g_hash_table_new(NULL, NULL);
+static gint instance_counter = 1;
+static GPid appletviewer_pid = -1;
+static guint appletviewer_watch_id = -1;
+
+// Functions prefixed by GCJ_ are instance functions. They are called
+// by the browser and operate on instances of GCJPluginData.
+// Functions prefixed by plugin_ are static helper functions.
+// Functions prefixed by NP_ are factory functions. They are called
+// by the browser and provide functionality needed to create plugin
+// instances.
+
+// INSTANCE FUNCTIONS
+
+// Creates a new gcjwebplugin instance. This function creates a
+// GCJPluginData* and stores it in instance->pdata. The following
+// GCJPluginData fiels are initialized: instance_string, in_pipe_name,
+// in_from_appletviewer, in_watch_source, out_pipe_name,
+// out_to_appletviewer, out_watch_source, appletviewer_mutex, owner,
+// appletviewer_alive. In addition two pipe files are created. All
+// of those fields must be properly destroyed, and the pipes deleted,
+// by GCJ_Destroy. If an error occurs during initialization then this
+// function will free anything that's been allocated so far, set
+// instance->pdata to NULL and return an error code.
+NPError
+GCJ_New (NPMIMEType pluginType, NPP instance, uint16 mode,
+ int16 argc, char* argn[], char* argv[],
+ NPSavedData* saved)
+{
+ PLUGIN_DEBUG ("GCJ_New");
+
+ NPError np_error = NPERR_NO_ERROR;
+ GCJPluginData* data = NULL;
+
+ gchar* documentbase = NULL;
+ gchar* read_message = NULL;
+ gchar* applet_tag = NULL;
+ gchar* tag_message = NULL;
+ gchar* cookie_info = NULL;
+
+ if (!instance)
+ {
+ PLUGIN_ERROR ("Browser-provided instance pointer is NULL.");
+ np_error = NPERR_INVALID_INSTANCE_ERROR;
+ goto cleanup_done;
+ }
+
+ // data
+ plugin_data_new (&data);
+ if (data == NULL)
+ {
+ PLUGIN_ERROR ("Failed to allocate plugin data.");
+ np_error = NPERR_OUT_OF_MEMORY_ERROR;
+ goto cleanup_done;
+ }
+
+ // start the jvm if needed
+ start_jvm_if_needed();
+
+ // Initialize data->instance_string.
+ //
+ // instance_string should be unique for this process so we use a
+ // combination of getpid and plugin_instance_counter.
+ //
+ // Critical region. Reference and increment plugin_instance_counter
+ // global.
+ g_mutex_lock (plugin_instance_mutex);
+
+ // data->instance_string
+ data->instance_string = g_strdup_printf ("%d",
+ instance_counter);
+
+ g_mutex_unlock (plugin_instance_mutex);
+
+ // data->appletviewer_mutex
+ data->appletviewer_mutex = g_mutex_new ();
+
+ g_mutex_lock (data->appletviewer_mutex);
+
+ // Documentbase retrieval.
+ documentbase = plugin_get_documentbase (instance);
+ if (!documentbase)
+ {
+ PLUGIN_ERROR ("Documentbase retrieval failed."
+ " Browser not Mozilla-based?");
+ goto cleanup_appletviewer_mutex;
+ }
+
+ // Send applet tag message to appletviewer.
+ applet_tag = plugin_create_applet_tag (argc, argn, argv);
+
+ tag_message = (gchar*) malloc(strlen(applet_tag)*sizeof(gchar) + 1024);
+ g_sprintf(tag_message, "instance %d tag %s %s", instance_counter, documentbase, applet_tag);
+
+ //plugin_send_message_to_appletviewer (data, data->instance_string);
+ plugin_send_message_to_appletviewer (tag_message);
+
+ //send cookie information
+ char* cookie_string;
+ if (get_cookie_info(documentbase, &cookie_string) == NS_OK)
+ {
+ cookie_info = (gchar*) malloc(sizeof(cookie_string) + 1024);
+ g_sprintf(cookie_info, "instance %d cookie %s", instance_counter, cookie_string);
+ }
+ else
+ {
+ cookie_info = (gchar*) malloc(1024);
+ g_sprintf(cookie_info, "instance %d cookie", instance_counter);
+ }
+
+ plugin_send_message_to_appletviewer (cookie_info);
+
+ g_mutex_unlock (data->appletviewer_mutex);
+
+ // If initialization succeeded entirely then we store the plugin
+ // data in the instance structure and return. Otherwise we free the
+ // data we've allocated so far and set instance->pdata to NULL.
+
+ // Set back-pointer to owner instance.
+ data->owner = instance;
+ instance->pdata = data;
+ goto cleanup_done;
+
+ cleanup_appletviewer_mutex:
+ g_free (data->appletviewer_mutex);
+ data->appletviewer_mutex = NULL;
+
+ // cleanup_instance_string:
+ g_free (data->instance_string);
+ data->instance_string = NULL;
+
+ // cleanup_data:
+ // Eliminate back-pointer to plugin instance.
+ data->owner = NULL;
+ (*browserFunctions.memfree) (data);
+ data = NULL;
+
+ // Initialization failed so return a NULL pointer for the browser
+ // data.
+ instance->pdata = NULL;
+
+ cleanup_done:
+ g_free (tag_message);
+ tag_message = NULL;
+ g_free (applet_tag);
+ applet_tag = NULL;
+ g_free (read_message);
+ read_message = NULL;
+ g_free (documentbase);
+ documentbase = NULL;
+
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