gecko/dom/base/nsPluginArray.h
Ehsan Akhgari c0a07f27fe Bug 905353 - Minimize the #includes in dom/base; r=jst
--HG--
extra : rebase_source : e7a1d2262bf6d8c9b78057b8eb6cdbfd98262f68
2013-08-15 14:17:48 -04:00

108 lines
3.2 KiB
C++

/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set ts=2 sw=2 et tw=79: */
/* 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 nsPluginArray_h___
#define nsPluginArray_h___
#include "nsTArray.h"
#include "nsWeakReference.h"
#include "nsIObserver.h"
#include "nsWrapperCache.h"
#include "nsPluginTags.h"
class nsPIDOMWindow;
class nsPluginElement;
class nsMimeType;
class nsPluginArray MOZ_FINAL : public nsIObserver,
public nsSupportsWeakReference,
public nsWrapperCache
{
public:
NS_DECL_CYCLE_COLLECTING_ISUPPORTS
NS_DECL_CYCLE_COLLECTION_SCRIPT_HOLDER_CLASS_AMBIGUOUS(nsPluginArray,
nsIObserver)
// nsIObserver
NS_DECL_NSIOBSERVER
nsPluginArray(nsWeakPtr aWindow);
virtual ~nsPluginArray();
nsPIDOMWindow* GetParentObject() const;
virtual JSObject* WrapObject(JSContext* aCx,
JS::Handle<JSObject*> aScope) MOZ_OVERRIDE;
// nsPluginArray registers itself as an observer with a weak reference.
// This can't be done in the constructor, because at that point its
// refcount is 0 (and it gets destroyed upon registration). So, Init()
// must be called after construction.
void Init();
void Invalidate();
void GetPlugins(nsTArray<nsRefPtr<nsPluginElement> >& aPlugins);
// PluginArray WebIDL methods
nsPluginElement* Item(uint32_t aIndex);
nsPluginElement* NamedItem(const nsAString& aName);
void Refresh(bool aReloadDocuments);
nsPluginElement* IndexedGetter(uint32_t aIndex, bool &aFound);
nsPluginElement* NamedGetter(const nsAString& aName, bool &aFound);
uint32_t Length();
void GetSupportedNames(nsTArray< nsString >& aRetval);
private:
bool AllowPlugins() const;
void EnsurePlugins();
nsWeakPtr mWindow;
nsTArray<nsRefPtr<nsPluginElement> > mPlugins;
};
class nsPluginElement MOZ_FINAL : public nsISupports,
public nsWrapperCache
{
public:
NS_DECL_CYCLE_COLLECTING_ISUPPORTS
NS_DECL_CYCLE_COLLECTION_SCRIPT_HOLDER_CLASS(nsPluginElement)
nsPluginElement(nsWeakPtr aWindow, nsPluginTag* aPluginTag);
nsPIDOMWindow* GetParentObject() const;
virtual JSObject* WrapObject(JSContext* aCx,
JS::Handle<JSObject*> aScope) MOZ_OVERRIDE;
nsPluginTag* PluginTag() const
{
return mPluginTag;
}
// Plugin WebIDL methods
void GetDescription(nsString& retval) const;
void GetFilename(nsString& retval) const;
void GetVersion(nsString& retval) const;
void GetName(nsString& retval) const;
nsMimeType* Item(uint32_t index);
nsMimeType* NamedItem(const nsAString& name);
nsMimeType* IndexedGetter(uint32_t index, bool &found);
nsMimeType* NamedGetter(const nsAString& name, bool &found);
uint32_t Length();
void GetSupportedNames(nsTArray< nsString >& retval);
nsTArray<nsRefPtr<nsMimeType> >& MimeTypes();
protected:
void EnsureMimeTypes();
nsWeakPtr mWindow;
nsRefPtr<nsPluginTag> mPluginTag;
nsTArray<nsRefPtr<nsMimeType> > mMimeTypes;
};
#endif /* nsPluginArray_h___ */