/usr/include/thunderbird/nsPluginNativeWindow.h is in thunderbird-dev 1:52.8.0-1~deb8u1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 | /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#ifndef _nsPluginNativeWindow_h_
#define _nsPluginNativeWindow_h_
#include "nscore.h"
#include "nsCOMPtr.h"
#include "nsISupportsImpl.h"
#include "nsNPAPIPluginInstance.h"
#include "npapi.h"
#include "nsIWidget.h"
/**
* base class for native plugin window implementations
*/
class nsPluginNativeWindow : public NPWindow
{
public:
nsPluginNativeWindow() : NPWindow() {
MOZ_COUNT_CTOR(nsPluginNativeWindow);
}
virtual ~nsPluginNativeWindow() {
MOZ_COUNT_DTOR(nsPluginNativeWindow);
}
/**
* !!! CAUTION !!!
*
* The base class |nsPluginWindow| is defined as a struct in nsplugindefs.h,
* thus it does not have a destructor of its own.
* One should never attempt to delete |nsPluginNativeWindow| object instance
* (or derivatives) using a pointer of |nsPluginWindow *| type. Should such
* necessity occur it must be properly casted first.
*/
public:
nsresult GetPluginInstance(RefPtr<nsNPAPIPluginInstance> &aPluginInstance) {
aPluginInstance = mPluginInstance;
return NS_OK;
}
nsresult SetPluginInstance(nsNPAPIPluginInstance *aPluginInstance) {
if (mPluginInstance != aPluginInstance)
mPluginInstance = aPluginInstance;
return NS_OK;
}
nsresult GetPluginWidget(nsIWidget **aWidget) const {
NS_IF_ADDREF(*aWidget = mWidget);
return NS_OK;
}
nsresult SetPluginWidget(nsIWidget *aWidget) {
mWidget = aWidget;
return NS_OK;
}
public:
virtual nsresult CallSetWindow(RefPtr<nsNPAPIPluginInstance> &aPluginInstance) {
// null aPluginInstance means that we want to call SetWindow(null)
if (aPluginInstance)
aPluginInstance->SetWindow(this);
else if (mPluginInstance)
mPluginInstance->SetWindow(nullptr);
SetPluginInstance(aPluginInstance);
return NS_OK;
}
protected:
RefPtr<nsNPAPIPluginInstance> mPluginInstance;
nsCOMPtr<nsIWidget> mWidget;
};
nsresult PLUG_NewPluginNativeWindow(nsPluginNativeWindow ** aPluginNativeWindow);
nsresult PLUG_DeletePluginNativeWindow(nsPluginNativeWindow * aPluginNativeWindow);
#endif //_nsPluginNativeWindow_h_
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