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 file,
michael@0:  * You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: #include "CameraControlImpl.h"
michael@0: 
michael@0: using namespace mozilla;
michael@0: using namespace mozilla::dom;
michael@0: 
michael@0: namespace mozilla {
michael@0:   class RecorderProfileManager;
michael@0: 
michael@0:   namespace layers {
michael@0:     class GraphicBufferLocked;
michael@0:   }
michael@0: }
michael@0: 
michael@0: /**
michael@0:  * Fallback camera control subclass. Can be used as a template for the
michael@0:  * definition of new camera support classes.
michael@0:  */
michael@0: class FallbackCameraControl : public CameraControlImpl
michael@0: {
michael@0: public:
michael@0:   FallbackCameraControl(uint32_t aCameraId) : CameraControlImpl(aCameraId) { }
michael@0: 
michael@0:   void OnAutoFocusComplete(bool aSuccess);
michael@0:   void OnAutoFocusMoving(bool aIsMoving) { }
michael@0:   void OnTakePictureComplete(uint8_t* aData, uint32_t aLength) { }
michael@0:   void OnTakePictureError() { }
michael@0:   void OnNewPreviewFrame(layers::GraphicBufferLocked* aBuffer) { }
michael@0:   void OnRecorderEvent(int msg, int ext1, int ext2) { }
michael@0:   void OnError(CameraControlListener::CameraErrorContext aWhere,
michael@0:                CameraControlListener::CameraError aError) { }
michael@0: 
michael@0:   virtual nsresult Set(uint32_t aKey, const nsAString& aValue) MOZ_OVERRIDE { return NS_ERROR_FAILURE; }
michael@0:   virtual nsresult Get(uint32_t aKey, nsAString& aValue) MOZ_OVERRIDE { return NS_ERROR_FAILURE; }
michael@0:   virtual nsresult Set(uint32_t aKey, double aValue) MOZ_OVERRIDE { return NS_ERROR_FAILURE; }
michael@0:   virtual nsresult Get(uint32_t aKey, double& aValue) MOZ_OVERRIDE { return NS_ERROR_FAILURE; }
michael@0:   virtual nsresult Set(uint32_t aKey, int32_t aValue) MOZ_OVERRIDE { return NS_ERROR_FAILURE; }
michael@0:   virtual nsresult Get(uint32_t aKey, int32_t& aValue) MOZ_OVERRIDE { return NS_ERROR_FAILURE; }
michael@0:   virtual nsresult Set(uint32_t aKey, int64_t aValue) MOZ_OVERRIDE { return NS_ERROR_FAILURE; }
michael@0:   virtual nsresult Get(uint32_t aKey, int64_t& aValue) MOZ_OVERRIDE { return NS_ERROR_FAILURE; }
michael@0:   virtual nsresult Set(uint32_t aKey, const Size& aValue) MOZ_OVERRIDE { return NS_ERROR_FAILURE; }
michael@0:   virtual nsresult Get(uint32_t aKey, Size& aValue) MOZ_OVERRIDE { return NS_ERROR_FAILURE; }
michael@0:   virtual nsresult Set(uint32_t aKey, const nsTArray<Region>& aRegions) MOZ_OVERRIDE { return NS_ERROR_FAILURE; }
michael@0:   virtual nsresult Get(uint32_t aKey, nsTArray<Region>& aRegions) MOZ_OVERRIDE { return NS_ERROR_FAILURE; }
michael@0: 
michael@0:   virtual nsresult SetLocation(const Position& aLocation) MOZ_OVERRIDE { return NS_ERROR_FAILURE; }
michael@0: 
michael@0:   virtual nsresult Get(uint32_t aKey, nsTArray<Size>& aSizes) MOZ_OVERRIDE { return NS_ERROR_FAILURE; }
michael@0:   virtual nsresult Get(uint32_t aKey, nsTArray<nsString>& aValues) MOZ_OVERRIDE { return NS_ERROR_FAILURE; }
michael@0:   virtual nsresult Get(uint32_t aKey, nsTArray<double>& aValues) MOZ_OVERRIDE { return NS_ERROR_FAILURE; }
michael@0: 
michael@0:   nsresult PushParameters() { return NS_ERROR_FAILURE; }
michael@0:   nsresult PullParameters() { return NS_ERROR_FAILURE; }
michael@0: 
michael@0: protected:
michael@0:   ~FallbackCameraControl();
michael@0: 
michael@0:   virtual nsresult StartPreviewImpl() MOZ_OVERRIDE { return NS_ERROR_FAILURE; }
michael@0:   virtual nsresult StopPreviewImpl() MOZ_OVERRIDE { return NS_ERROR_FAILURE; }
michael@0:   virtual nsresult AutoFocusImpl() MOZ_OVERRIDE { return NS_ERROR_FAILURE; }
michael@0:   virtual nsresult StartFaceDetectionImpl() MOZ_OVERRIDE { return NS_ERROR_FAILURE; }
michael@0:   virtual nsresult StopFaceDetectionImpl() MOZ_OVERRIDE { return NS_ERROR_FAILURE; }
michael@0:   virtual nsresult TakePictureImpl() MOZ_OVERRIDE { return NS_ERROR_FAILURE; }
michael@0:   virtual nsresult StartRecordingImpl(DeviceStorageFileDescriptor* aFileDescriptor,
michael@0:                                       const StartRecordingOptions* aOptions = nullptr) MOZ_OVERRIDE
michael@0:                                         { return NS_ERROR_FAILURE; }
michael@0:   virtual nsresult StopRecordingImpl() MOZ_OVERRIDE { return NS_ERROR_FAILURE; }
michael@0:   virtual nsresult ResumeContinuousFocusImpl() MOZ_OVERRIDE { return NS_ERROR_FAILURE; }
michael@0:   virtual nsresult PushParametersImpl() MOZ_OVERRIDE { return NS_ERROR_FAILURE; }
michael@0:   virtual nsresult PullParametersImpl() MOZ_OVERRIDE { return NS_ERROR_FAILURE; }
michael@0:   virtual already_AddRefed<RecorderProfileManager> GetRecorderProfileManagerImpl() MOZ_OVERRIDE { return nullptr; }
michael@0: 
michael@0: private:
michael@0:   FallbackCameraControl(const FallbackCameraControl&) MOZ_DELETE;
michael@0:   FallbackCameraControl& operator=(const FallbackCameraControl&) MOZ_DELETE;
michael@0: };