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153 lines
4.0 KiB
C++
153 lines
4.0 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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*
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* The contents of this file are subject to the Netscape Public
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* License Version 1.1 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.mozilla.org/NPL/
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*
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* Software distributed under the License is distributed on an "AS
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* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
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* implied. See the License for the specific language governing
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* rights and limitations under the License.
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*
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* The Original Code is mozilla.org code.
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*
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* The Initial Developer of the Original Code is Netscape
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* Communications Corporation. Portions created by Netscape are
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* Copyright (C) 1998 Netscape Communications Corporation. All
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* Rights Reserved.
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*
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* Contributor(s):
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*/
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#ifndef ns4xPluginInstance_h__
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#define ns4xPluginInstance_h__
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#define _UINT32
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/* On HPUX, int32 is already defined in /usr/include/moduel.h */
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/* #ifndef hpux */
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#ifndef HPUX11
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#define _INT32
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#endif /* HPUX11 */
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#include "nsplugin.h"
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#include "npupp.h"
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#include "jri.h"
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#include "prlink.h" // for PRLibrary
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#ifdef MOZ_WIDGET_GTK
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#include <gtk/gtk.h>
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#endif
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////////////////////////////////////////////////////////////////////////
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class ns4xPluginInstance : public nsIPluginInstance
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{
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public:
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NS_DECL_ISUPPORTS
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////////////////////////////////////////////////////////////////////////
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// nsIPluginInstance methods
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/**
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* Actually initialize the plugin instance. This calls the 4.x <b>newp</b>
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* callback, and may return an error (which is why it is distinct from the
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* constructor.) If an error is returned, the caller should <i>not</i>
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* continue to use the <b>ns4xPluginInstance</b> object.
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*/
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NS_METHOD Initialize(nsIPluginInstancePeer* peer);
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NS_IMETHOD GetPeer(nsIPluginInstancePeer* *resultingPeer);
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NS_IMETHOD Start(void);
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NS_IMETHOD Stop(void);
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NS_IMETHOD Destroy(void);
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NS_IMETHOD SetWindow(nsPluginWindow* window);
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NS_IMETHOD NewStream(nsIPluginStreamListener** listener);
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NS_IMETHOD Print(nsPluginPrint* platformPrint);
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NS_IMETHOD GetValue(nsPluginInstanceVariable variable, void *value);
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NS_IMETHOD HandleEvent(nsPluginEvent* event, PRBool* handled);
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////////////////////////////////////////////////////////////////////////
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// ns4xPluginInstance-specific methods
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/**
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* Return the 4.x-style interface object.
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*/
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nsresult GetNPP(NPP * aNPP);
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/**
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* Return the callbacks for the plugin instance.
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*/
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nsresult GetCallbacks(const NPPluginFuncs ** aCallbacks);
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nsresult SetWindowless(PRBool aWindowless);
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nsresult SetTransparent(PRBool aTransparent);
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nsresult NewNotifyStream(nsIPluginStreamListener** listener, void* notifyData);
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/**
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* Construct a new 4.x plugin instance with the specified peer
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* and callbacks.
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*/
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ns4xPluginInstance(NPPluginFuncs* callbacks, PRLibrary* aLibrary);
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// Use Release() to destroy this
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virtual ~ns4xPluginInstance(void);
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// returns the state of mStarted
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PRBool IsStarted(void);
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protected:
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nsresult InitializePlugin(nsIPluginInstancePeer* peer);
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/**
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* The plugin instance peer for this instance.
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*/
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nsCOMPtr<nsIPluginInstancePeer> mPeer;
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/**
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* A pointer to the plugin's callback functions. This information
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* is actually stored in the plugin class (<b>nsPluginClass</b>),
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* and is common for all plugins of the class.
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*/
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NPPluginFuncs* fCallbacks;
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#ifdef MOZ_WIDGET_GTK
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/**
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* Special GtkXtBin widget that encapsulates the Xt toolkit
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* within a Gtk Application
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*/
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GtkWidget *mXtBin;
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#endif
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/**
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* The 4.x-style structure used to communicate between the plugin
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* instance and the browser.
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*/
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NPP_t fNPP;
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//these are used to store the windowless properties
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//which the browser will later query
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PRBool mWindowless;
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PRBool mTransparent;
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PRBool mStarted;
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public:
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PRLibrary* fLibrary;
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};
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#endif // ns4xPluginInstance_h__
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