michael@0: /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
michael@0: /* vim:set ts=2 sw=2 et tw=78: */
michael@0: /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: #ifndef mozilla_dom_TextTrackCueList_h
michael@0: #define mozilla_dom_TextTrackCueList_h
michael@0: 
michael@0: #include "nsTArray.h"
michael@0: #include "nsCOMPtr.h"
michael@0: #include "nsCycleCollectionParticipant.h"
michael@0: #include "nsWrapperCache.h"
michael@0: #include "mozilla/ErrorResult.h"
michael@0: 
michael@0: namespace mozilla {
michael@0: namespace dom {
michael@0: 
michael@0: class TextTrackCue;
michael@0: 
michael@0: class TextTrackCueList MOZ_FINAL : public nsISupports
michael@0:                                  , public nsWrapperCache
michael@0: {
michael@0: public:
michael@0:   NS_DECL_CYCLE_COLLECTING_ISUPPORTS
michael@0:   NS_DECL_CYCLE_COLLECTION_SCRIPT_HOLDER_CLASS(TextTrackCueList)
michael@0: 
michael@0:   // TextTrackCueList WebIDL
michael@0:   TextTrackCueList(nsISupports* aParent);
michael@0: 
michael@0:   virtual JSObject* WrapObject(JSContext* aCx) MOZ_OVERRIDE;
michael@0: 
michael@0:   nsISupports* GetParentObject() const
michael@0:   {
michael@0:     return mParent;
michael@0:   }
michael@0: 
michael@0:   uint32_t Length() const
michael@0:   {
michael@0:     return mList.Length();
michael@0:   }
michael@0: 
michael@0:   TextTrackCue* IndexedGetter(uint32_t aIndex, bool& aFound);
michael@0:   TextTrackCue* operator[](uint32_t aIndex);
michael@0:   TextTrackCue* GetCueById(const nsAString& aId);
michael@0: 
michael@0:   // Adds a cue to mList by performing an insertion sort on mList.
michael@0:   // We expect most files to already be sorted, so an insertion sort starting
michael@0:   // from the end of the current array should be more efficient than a general
michael@0:   // sort step after all cues are loaded.
michael@0:   void AddCue(TextTrackCue& aCue);
michael@0:   void RemoveCue(TextTrackCue& aCue, ErrorResult& aRv);
michael@0:   void RemoveCueAt(uint32_t aIndex);
michael@0:   void RemoveAll();
michael@0:   void GetArray(nsTArray<nsRefPtr<TextTrackCue> >& aCues);
michael@0: 
michael@0: private:
michael@0:   nsCOMPtr<nsISupports> mParent;
michael@0: 
michael@0:   // A sorted list of TextTrackCues sorted by earliest start time. If the start
michael@0:   // times are equal then it will be sorted by end time, earliest first.
michael@0:   nsTArray< nsRefPtr<TextTrackCue> > mList;
michael@0: };
michael@0: 
michael@0: } // namespace dom
michael@0: } // namespace mozilla
michael@0: 
michael@0: #endif // mozilla_dom_TextTrackCueList_h