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-rw-r--r--dom/base/nsPluginArray.h115
1 files changed, 115 insertions, 0 deletions
diff --git a/dom/base/nsPluginArray.h b/dom/base/nsPluginArray.h
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+++ b/dom/base/nsPluginArray.h
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+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim: set ts=8 sts=2 et sw=2 tw=80: */
+/* 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 "nsPIDOMWindow.h"
+
+class nsPluginElement;
+class nsMimeType;
+class nsIInternalPluginTag;
+
+class nsPluginArray 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
+
+ explicit nsPluginArray(nsPIDOMWindowInner* aWindow);
+ nsPIDOMWindowInner* GetParentObject() const;
+ virtual JSObject* WrapObject(JSContext* aCx, JS::Handle<JSObject*> aGivenProto) 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 GetMimeTypes(nsTArray<RefPtr<nsMimeType>>& aMimeTypes);
+ void GetCTPMimeTypes(nsTArray<RefPtr<nsMimeType>>& aMimeTypes);
+
+ static void NotifyHiddenPluginTouched(nsPluginElement* aElement);
+
+ // 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:
+ virtual ~nsPluginArray();
+
+ bool AllowPlugins() const;
+ void EnsurePlugins();
+
+ nsCOMPtr<nsPIDOMWindowInner> mWindow;
+ nsTArray<RefPtr<nsPluginElement> > mPlugins;
+ /* A separate list of click-to-play plugins that we don't tell content
+ * about but keep track of so we can still prompt the user to click to play.
+ */
+ nsTArray<RefPtr<nsPluginElement> > mCTPPlugins;
+};
+
+class nsPluginElement final : public nsISupports,
+ public nsWrapperCache
+{
+public:
+ NS_DECL_CYCLE_COLLECTING_ISUPPORTS
+ NS_DECL_CYCLE_COLLECTION_SCRIPT_HOLDER_CLASS(nsPluginElement)
+
+ nsPluginElement(nsPIDOMWindowInner* aWindow,
+ nsIInternalPluginTag* aPluginTag);
+
+ nsPIDOMWindowInner* GetParentObject() const;
+ virtual JSObject* WrapObject(JSContext* aCx, JS::Handle<JSObject*> aGivenProto) override;
+
+ nsIInternalPluginTag* 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<RefPtr<nsMimeType> >& MimeTypes();
+
+protected:
+ ~nsPluginElement();
+
+ void EnsurePluginMimeTypes();
+
+ nsCOMPtr<nsPIDOMWindowInner> mWindow;
+ nsCOMPtr<nsIInternalPluginTag> mPluginTag;
+ nsTArray<RefPtr<nsMimeType> > mMimeTypes;
+};
+
+#endif /* nsPluginArray_h___ */