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| 1 /* | 1 /* |
| 2 * Copyright (C) 2009 Apple Inc. All rights reserved. | 2 * Copyright (C) 2009 Apple Inc. All rights reserved. |
| 3 * | 3 * |
| 4 * Redistribution and use in source and binary forms, with or without | 4 * Redistribution and use in source and binary forms, with or without |
| 5 * modification, are permitted provided that the following conditions | 5 * modification, are permitted provided that the following conditions |
| 6 * are met: | 6 * are met: |
| 7 * 1. Redistributions of source code must retain the above copyright | 7 * 1. Redistributions of source code must retain the above copyright |
| 8 * notice, this list of conditions and the following disclaimer. | 8 * notice, this list of conditions and the following disclaimer. |
| 9 * 2. Redistributions in binary form must reproduce the above copyright | 9 * 2. Redistributions in binary form must reproduce the above copyright |
| 10 * notice, this list of conditions and the following disclaimer in the | 10 * notice, this list of conditions and the following disclaimer in the |
| 11 * documentation and/or other materials provided with the distribution. | 11 * documentation and/or other materials provided with the distribution. |
| 12 * | 12 * |
| 13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' | 13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' |
| 14 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, | 14 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, |
| 15 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR | 15 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
| 16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS | 16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS |
| 17 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR | 17 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
| 18 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF | 18 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
| 19 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS | 19 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
| 20 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN | 20 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
| 21 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) | 21 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
| 22 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF | 22 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF |
| 23 * THE POSSIBILITY OF SUCH DAMAGE. | 23 * THE POSSIBILITY OF SUCH DAMAGE. |
| 24 */ | 24 */ |
| 25 | 25 |
| 26 #ifndef GeolocationController_h | 26 #ifndef GeolocationController_h |
| 27 #define GeolocationController_h | 27 #define GeolocationController_h |
| 28 | 28 |
| 29 #include "core/page/Page.h" | 29 #include "core/frame/LocalFrame.h" |
| 30 #include "core/page/PageLifecycleObserver.h" | 30 #include "core/page/PageLifecycleObserver.h" |
| 31 #include "modules/geolocation/Geolocation.h" | 31 #include "modules/geolocation/Geolocation.h" |
| 32 #include "platform/heap/Handle.h" | 32 #include "platform/heap/Handle.h" |
| 33 #include "wtf/HashSet.h" | 33 #include "wtf/HashSet.h" |
| 34 #include "wtf/Noncopyable.h" | 34 #include "wtf/Noncopyable.h" |
| 35 #include "wtf/RefPtr.h" | 35 #include "wtf/RefPtr.h" |
| 36 | 36 |
| 37 namespace WebCore { | 37 namespace WebCore { |
| 38 | 38 |
| 39 class GeolocationInspectorAgent; | 39 class GeolocationInspectorAgent; |
| 40 class GeolocationClient; | 40 class GeolocationClient; |
| 41 class GeolocationError; | 41 class GeolocationError; |
| 42 class GeolocationPosition; | 42 class GeolocationPosition; |
| 43 class Page; | |
| 44 | 43 |
| 45 class GeolocationController FINAL : public NoBaseWillBeGarbageCollectedFinalized
<GeolocationController>, public WillBeHeapSupplement<Page>, public PageLifecycle
Observer { | 44 class GeolocationController FINAL : public NoBaseWillBeGarbageCollectedFinalized
<GeolocationController>, public WillBeHeapSupplement<LocalFrame>, public PageLif
ecycleObserver { |
| 46 WILL_BE_USING_GARBAGE_COLLECTED_MIXIN(GeolocationController); | 45 WILL_BE_USING_GARBAGE_COLLECTED_MIXIN(GeolocationController); |
| 47 WTF_MAKE_NONCOPYABLE(GeolocationController); | 46 WTF_MAKE_NONCOPYABLE(GeolocationController); |
| 48 public: | 47 public: |
| 49 virtual ~GeolocationController(); | 48 virtual ~GeolocationController(); |
| 50 | 49 |
| 51 static PassOwnPtrWillBeRawPtr<GeolocationController> create(Page&, Geolocati
onClient*); | 50 static PassOwnPtr<GeolocationController> create(LocalFrame&, GeolocationClie
nt*); |
| 52 | 51 |
| 53 void addObserver(Geolocation*, bool enableHighAccuracy); | 52 void addObserver(Geolocation*, bool enableHighAccuracy); |
| 54 void removeObserver(Geolocation*); | 53 void removeObserver(Geolocation*); |
| 55 | 54 |
| 56 void requestPermission(Geolocation*); | 55 void requestPermission(Geolocation*); |
| 57 void cancelPermissionRequest(Geolocation*); | 56 void cancelPermissionRequest(Geolocation*); |
| 58 | 57 |
| 59 void positionChanged(GeolocationPosition*); | 58 void positionChanged(GeolocationPosition*); |
| 60 void errorOccurred(GeolocationError*); | 59 void errorOccurred(GeolocationError*); |
| 61 | 60 |
| 62 GeolocationPosition* lastPosition(); | 61 GeolocationPosition* lastPosition(); |
| 63 | 62 |
| 64 void setClientForTest(GeolocationClient*); | 63 void setClientForTest(GeolocationClient*); |
| 65 bool hasClientForTest() { return m_hasClientForTest; } | 64 bool hasClientForTest() { return m_hasClientForTest; } |
| 66 GeolocationClient* client() { return m_client; } | 65 GeolocationClient* client() { return m_client; } |
| 67 | 66 |
| 68 // Inherited from PageLifecycleObserver. | 67 // Inherited from PageLifecycleObserver. |
| 69 virtual void pageVisibilityChanged() OVERRIDE; | 68 virtual void pageVisibilityChanged() OVERRIDE; |
| 70 | 69 |
| 71 static const char* supplementName(); | 70 static const char* supplementName(); |
| 72 static GeolocationController* from(Page* page) { return static_cast<Geolocat
ionController*>(WillBeHeapSupplement<Page>::from(page, supplementName())); } | 71 static GeolocationController* from(LocalFrame* frame) { return static_cast<G
eolocationController*>(WillBeHeapSupplement<LocalFrame>::from(frame, supplementN
ame())); } |
| 73 | 72 |
| 74 virtual void trace(Visitor*) OVERRIDE; | 73 virtual void trace(Visitor*) OVERRIDE; |
| 75 | 74 |
| 76 virtual void willBeDestroyed() OVERRIDE; | 75 virtual void willBeDestroyed() OVERRIDE; |
| 77 | 76 |
| 78 private: | 77 private: |
| 79 GeolocationController(Page&, GeolocationClient*); | 78 GeolocationController(LocalFrame&, GeolocationClient*); |
| 80 | 79 |
| 81 void startUpdatingIfNeeded(); | 80 void startUpdatingIfNeeded(); |
| 82 void stopUpdatingIfNeeded(); | 81 void stopUpdatingIfNeeded(); |
| 83 | 82 |
| 84 GeolocationClient* m_client; | 83 GeolocationClient* m_client; |
| 85 bool m_hasClientForTest; | 84 bool m_hasClientForTest; |
| 86 | 85 |
| 87 RefPtrWillBeMember<GeolocationPosition> m_lastPosition; | 86 RefPtrWillBeMember<GeolocationPosition> m_lastPosition; |
| 88 typedef WillBeHeapHashSet<RefPtrWillBeMember<Geolocation> > ObserversSet; | 87 typedef WillBeHeapHashSet<RefPtrWillBeMember<Geolocation> > ObserversSet; |
| 89 // All observers; both those requesting high accuracy and those not. | 88 // All observers; both those requesting high accuracy and those not. |
| 90 ObserversSet m_observers; | 89 ObserversSet m_observers; |
| 91 ObserversSet m_highAccuracyObservers; | 90 ObserversSet m_highAccuracyObservers; |
| 92 bool m_isClientUpdating; | 91 bool m_isClientUpdating; |
| 93 GeolocationInspectorAgent* m_inspectorAgent; | 92 GeolocationInspectorAgent* m_inspectorAgent; |
| 94 }; | 93 }; |
| 95 | 94 |
| 96 } // namespace WebCore | 95 } // namespace WebCore |
| 97 | 96 |
| 98 #endif // GeolocationController_h | 97 #endif // GeolocationController_h |
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