mirror of
https://github.com/mozilla/gecko-dev.git
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117bb1a341
CLOSED TREE
Backed out changeset c23b8418e6be (bug 1060987)
Backed out changeset a8cddc6bdffc (bug 1061060)
Backed out changeset b5af5cbdac3f (bug 1060982)
Backed out changeset 4912d451011a (bug 1060930)
Backed out changeset bdacbf453238 (bug 1061058)
Backed out changeset da6c71a8f5ae (bug 1060987)
122 lines
3.9 KiB
C++
122 lines
3.9 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set ts=2 sw=2 et tw=79: */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef nsPluginArray_h___
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#define nsPluginArray_h___
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#include "nsTArray.h"
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#include "nsWeakReference.h"
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#include "nsIObserver.h"
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#include "nsWrapperCache.h"
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#include "nsPluginTags.h"
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#include "nsPIDOMWindow.h"
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class nsPluginElement;
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class nsMimeType;
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class nsPluginArray MOZ_FINAL : public nsIObserver,
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public nsSupportsWeakReference,
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public nsWrapperCache
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{
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public:
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NS_DECL_CYCLE_COLLECTING_ISUPPORTS
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NS_DECL_CYCLE_COLLECTION_SCRIPT_HOLDER_CLASS_AMBIGUOUS(nsPluginArray,
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nsIObserver)
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// nsIObserver
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NS_DECL_NSIOBSERVER
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nsPluginArray(nsPIDOMWindow* aWindow);
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nsPIDOMWindow* GetParentObject() const;
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virtual JSObject* WrapObject(JSContext* aCx) MOZ_OVERRIDE;
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// nsPluginArray registers itself as an observer with a weak reference.
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// This can't be done in the constructor, because at that point its
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// refcount is 0 (and it gets destroyed upon registration). So, Init()
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// must be called after construction.
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void Init();
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void Invalidate();
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void GetMimeTypes(nsTArray<nsRefPtr<nsMimeType> >& aMimeTypes,
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nsTArray<nsRefPtr<nsMimeType> >& aHiddenMimeTypes);
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// PluginArray WebIDL methods
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nsPluginElement* Item(uint32_t aIndex);
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nsPluginElement* NamedItem(const nsAString& aName);
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void Refresh(bool aReloadDocuments);
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nsPluginElement* IndexedGetter(uint32_t aIndex, bool &aFound);
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nsPluginElement* NamedGetter(const nsAString& aName, bool &aFound);
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bool NameIsEnumerable(const nsAString& aName);
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uint32_t Length();
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void GetSupportedNames(unsigned, nsTArray<nsString>& aRetval);
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private:
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virtual ~nsPluginArray();
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bool AllowPlugins() const;
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void EnsurePlugins();
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nsCOMPtr<nsPIDOMWindow> mWindow;
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// Many sites check whether a particular plugin is installed by enumerating
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// all navigator.plugins, checking each plugin's name. These sites should
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// just check navigator.plugins["Popular Plugin Name"] instead. mPlugins
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// contains those popular plugins that must be exposed in navigator.plugins
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// enumeration to avoid breaking web content.
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nsTArray<nsRefPtr<nsPluginElement> > mPlugins;
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// mHiddenPlugins contains plugins that can be queried by
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// navigator.plugins["Hidden Plugin Name"] but do not need to be exposed in
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// navigator.plugins enumeration.
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nsTArray<nsRefPtr<nsPluginElement> > mHiddenPlugins;
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};
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class nsPluginElement MOZ_FINAL : public nsISupports,
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public nsWrapperCache
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{
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public:
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NS_DECL_CYCLE_COLLECTING_ISUPPORTS
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NS_DECL_CYCLE_COLLECTION_SCRIPT_HOLDER_CLASS(nsPluginElement)
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nsPluginElement(nsPIDOMWindow* aWindow, nsPluginTag* aPluginTag);
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nsPIDOMWindow* GetParentObject() const;
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virtual JSObject* WrapObject(JSContext* aCx) MOZ_OVERRIDE;
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nsPluginTag* PluginTag() const
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{
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return mPluginTag;
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}
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// Plugin WebIDL methods
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void GetDescription(nsString& retval) const;
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void GetFilename(nsString& retval) const;
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void GetVersion(nsString& retval) const;
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void GetName(nsString& retval) const;
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nsMimeType* Item(uint32_t index);
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nsMimeType* NamedItem(const nsAString& name);
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nsMimeType* IndexedGetter(uint32_t index, bool &found);
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nsMimeType* NamedGetter(const nsAString& name, bool &found);
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bool NameIsEnumerable(const nsAString& aName);
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uint32_t Length();
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void GetSupportedNames(unsigned, nsTArray<nsString>& retval);
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nsTArray<nsRefPtr<nsMimeType> >& MimeTypes();
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protected:
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~nsPluginElement();
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void EnsurePluginMimeTypes();
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nsCOMPtr<nsPIDOMWindow> mWindow;
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nsRefPtr<nsPluginTag> mPluginTag;
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nsTArray<nsRefPtr<nsMimeType> > mMimeTypes;
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};
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#endif /* nsPluginArray_h___ */
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