254 lines
7.9 KiB
C++
254 lines
7.9 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 the Initial Developer are Copyright (C) 2003
|
|
* the Initial Developer. 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 MPL, 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 MPL, 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();
|
|
void SetAllocation();
|
|
PRBool CanGetValueFromPlugin(nsCOMPtr<nsIPluginInstance> &aPluginInstance);
|
|
};
|
|
|
|
static gboolean plug_removed_cb (GtkWidget *widget, gpointer data);
|
|
|
|
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) {
|
|
// Make sure to resize and re-place the window if required
|
|
SetAllocation();
|
|
window = (nsPluginPort *)gtk_socket_get_id(GTK_SOCKET(mGtkSocket));
|
|
}
|
|
#ifdef DEBUG
|
|
printf("nsPluginNativeWindowGtk2: call SetWindow with xid=%p\n", (void *)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);
|
|
|
|
// Make sure to handle the plug_removed signal. If we don't the
|
|
// socket will automatically be destroyed when the plug is
|
|
// removed, which means we're destroying it more than once.
|
|
// SYNTAX ERROR.
|
|
g_signal_connect(mGtkSocket, "plug_removed",
|
|
G_CALLBACK(plug_removed_cb), NULL);
|
|
|
|
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);
|
|
|
|
// Resize before we show
|
|
SetAllocation();
|
|
|
|
gtk_widget_show(mGtkSocket);
|
|
|
|
gdk_flush();
|
|
window = (nsPluginPort *)gtk_socket_get_id(GTK_SOCKET(mGtkSocket));
|
|
}
|
|
|
|
return NS_OK;
|
|
}
|
|
|
|
void nsPluginNativeWindowGtk2::SetAllocation() {
|
|
if (!mGtkSocket)
|
|
return;
|
|
|
|
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);
|
|
}
|
|
|
|
PRBool nsPluginNativeWindowGtk2::CanGetValueFromPlugin(nsCOMPtr<nsIPluginInstance> &aPluginInstance)
|
|
{
|
|
#ifdef OJI
|
|
if(aPluginInstance) {
|
|
nsresult rv;
|
|
nsCOMPtr<nsIPluginInstancePeer> peer;
|
|
|
|
rv = aPluginInstance->GetPeer(getter_AddRefs(peer));
|
|
if (NS_SUCCEEDED(rv) && peer) {
|
|
const char *aMimeType = nsnull;
|
|
|
|
peer->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;
|
|
}
|
|
if (PL_strncasecmp(jpiDescription, "<a href=\"http://www.blackdown.org/java-linux.html\">", 51) == 0) {
|
|
// Java Plugin support Xembed from JRE 1.5
|
|
if (PL_strcasecmp(jpiDescription + 92, "1.5") < 0)
|
|
return PR_FALSE;
|
|
}
|
|
if (PL_strncasecmp(jpiDescription, "IBM Java(TM) Plug-in", 20) == 0) {
|
|
// Java Plugin support Xembed from JRE 1.5
|
|
if (PL_strcasecmp(jpiDescription + 27, "1.5") < 0)
|
|
return PR_FALSE;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
#endif
|
|
|
|
return PR_TRUE;
|
|
}
|
|
|
|
/* static */
|
|
gboolean
|
|
plug_removed_cb (GtkWidget *widget, gpointer data)
|
|
{
|
|
// Gee, thanks for the info!
|
|
return TRUE;
|
|
}
|
|
|
|
|