Mozilla/mozilla/modules/plugin/base/src/nsPluginNativeWindowGtk2.cpp
joshua.xia%sun.com 9b396c69ae for bugzilla #219705 sr=shaver@mozilla.org r=xiaobin.lu@sun.com
git-svn-id: svn://10.0.0.236/trunk@147576 18797224-902f-48f8-a5cc-f745e15eee43
2003-10-05 05:36:08 +00:00

211 lines
6.6 KiB
C++

/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim:expandtab:shiftwidth=2:tabstop=2:
*/
/* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
*
* The Original Code is mozilla.org code.
*
* The Initial Developer of the Original Code is Sun Microsystems, Inc.
* Portions created by Sun Microsystems are Copyright (C) 2003
* the Sun Microsystems, Inc. All Rights Reserved.
*
* Contributor(s):
* Robin Lu <robin.lu@sun.com>
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the NPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the NPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
/**
* This file is the Gtk2 implementation of plugin native window.
*/
#include "nsDebug.h"
#include "nsPluginNativeWindow.h"
#include "npapi.h"
#include <gtk/gtk.h>
#include <gdk/gdkx.h>
#include <gdk/gdk.h>
#ifdef OJI
#include "plstr.h"
#include "nsIPlugin.h"
#include "nsIPluginHost.h"
static NS_DEFINE_CID(kPluginManagerCID, NS_PLUGINMANAGER_CID);
#endif
class nsPluginNativeWindowGtk2 : public nsPluginNativeWindow {
public:
nsPluginNativeWindowGtk2();
virtual ~nsPluginNativeWindowGtk2();
virtual nsresult CallSetWindow(nsCOMPtr<nsIPluginInstance> &aPluginInstance);
private:
GtkWidget* mGtkSocket;
nsresult CreateXEmbedWindow();
PRBool CanGetValueFromPlugin(nsCOMPtr<nsIPluginInstance> &aPluginInstance);
};
nsPluginNativeWindowGtk2::nsPluginNativeWindowGtk2() : nsPluginNativeWindow()
{
// initialize the struct fields
window = nsnull;
x = 0;
y = 0;
width = 0;
height = 0;
memset(&clipRect, 0, sizeof(clipRect));
ws_info = nsnull;
type = nsPluginWindowType_Window;
mGtkSocket = 0;
}
nsPluginNativeWindowGtk2::~nsPluginNativeWindowGtk2()
{
if(mGtkSocket) {
gtk_widget_destroy(mGtkSocket);
mGtkSocket = 0;
}
}
nsresult PLUG_NewPluginNativeWindow(nsPluginNativeWindow ** aPluginNativeWindow)
{
NS_ENSURE_ARG_POINTER(aPluginNativeWindow);
*aPluginNativeWindow = new nsPluginNativeWindowGtk2();
return *aPluginNativeWindow ? NS_OK : NS_ERROR_OUT_OF_MEMORY;
}
nsresult PLUG_DeletePluginNativeWindow(nsPluginNativeWindow * aPluginNativeWindow)
{
NS_ENSURE_ARG_POINTER(aPluginNativeWindow);
nsPluginNativeWindowGtk2 *p = (nsPluginNativeWindowGtk2 *)aPluginNativeWindow;
delete p;
return NS_OK;
}
nsresult nsPluginNativeWindowGtk2::CallSetWindow(nsCOMPtr<nsIPluginInstance> &aPluginInstance)
{
if(aPluginInstance) {
nsresult rv;
PRBool val = PR_FALSE;
if(!mGtkSocket) {
if (CanGetValueFromPlugin(aPluginInstance))
rv = aPluginInstance->GetValue
((nsPluginInstanceVariable)NPPVpluginNeedsXEmbed, &val);
}
#ifdef DEBUG
printf("nsPluginNativeWindowGtk2: NPPVpluginNeedsXEmbed=%d\n", &val);
#endif
if(val) {
CreateXEmbedWindow();
}
if(mGtkSocket)
window = (nsPluginPort *)gtk_socket_get_id(GTK_SOCKET(mGtkSocket));
#ifdef DEBUG
printf("nsPluginNativeWindowGtk2: call SetWindow with xid=%p\n", window);
#endif
aPluginInstance->SetWindow(this);
}
else if (mPluginInstance)
mPluginInstance->SetWindow(nsnull);
SetPluginInstance(aPluginInstance);
return NS_OK;
}
nsresult nsPluginNativeWindowGtk2::CreateXEmbedWindow() {
if(!mGtkSocket) {
GdkWindow *win = gdk_window_lookup((XID)window);
mGtkSocket = gtk_socket_new();
//attach the socket to the container widget
gtk_widget_set_parent_window(mGtkSocket, win);
gpointer user_data = NULL;
gdk_window_get_user_data(win, &user_data);
GtkContainer *container = GTK_CONTAINER(user_data);
gtk_container_add(container, mGtkSocket);
gtk_widget_realize(mGtkSocket);
GtkAllocation new_allocation;
new_allocation.x = 0;
new_allocation.y = 0;
new_allocation.width = width;
new_allocation.height = height;
gtk_widget_size_allocate(mGtkSocket, &new_allocation);
gtk_widget_show(mGtkSocket);
gdk_flush();
window = (nsPluginPort *)gtk_socket_get_id(GTK_SOCKET(mGtkSocket));
}
return NS_OK;
}
PRBool nsPluginNativeWindowGtk2::CanGetValueFromPlugin(nsCOMPtr<nsIPluginInstance> &aPluginInstance)
{
#ifdef OJI
if(aPluginInstance) {
nsresult rv;
nsIPluginInstancePeer *aPeer;
rv = aPluginInstance->GetPeer(&aPeer);
if (NS_SUCCEEDED(rv) && aPeer) {
const char *aMimeType = nsnull;
aPeer->GetMIMEType((nsMIMEType*)&aMimeType);
if (aMimeType &&
(PL_strncasecmp(aMimeType, "application/x-java-vm", 21) == 0 ||
PL_strncasecmp(aMimeType, "application/x-java-applet", 25) == 0)) {
nsCOMPtr<nsIPluginHost> pluginHost = do_GetService(kPluginManagerCID, &rv);
if (NS_SUCCEEDED(rv) && pluginHost) {
nsIPlugin* pluginFactory = NULL;
rv = pluginHost->GetPluginFactory("application/x-java-vm", &pluginFactory);
if (NS_SUCCEEDED(rv) && pluginFactory) {
const char * jpiDescription;
pluginFactory->GetValue(nsPluginVariable_DescriptionString, (void*)&jpiDescription);
/**
* "Java(TM) Plug-in" is Sun's Java Plugin Trademark,
* so we are sure that this is Sun 's Java Plugin if
* the description start with "Java(TM) Plug-in"
**/
if (PL_strncasecmp(jpiDescription, "Java(TM) Plug-in", 16) == 0) {
// Java Plugin support Xembed from JRE 1.5
if (PL_strcasecmp(jpiDescription + 17, "1.5") < 0)
return PR_FALSE;
}
}
}
}
}
}
#endif
return PR_TRUE;
}