chromecast/shell/browser/android/external_video_surface_container_impl.cc - Issue 638803002: Reorganizes Chromecast code to better reflect functional dependencies.

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Issue 638803002: Reorganizes Chromecast code to better reflect functional dependencies. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master

Patch Set: rebase Created 6 years, 2 months ago

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1 // Copyright 2014 The Chromium Authors. All rights reserved.

2 // Use of this source code is governed by a BSD-style license that can be

3 // found in the LICENSE file.

4

5 #include "chromecast/shell/browser/android/external_video_surface_container_impl .h"

6

7 #include "base/android/jni_android.h"

8 #include "content/public/browser/android/content_view_core.h"

9 #include "jni/ExternalVideoSurfaceContainer_jni.h"

10 #include "ui/gfx/rect_f.h"

11

12 namespace chromecast {

13 namespace shell {

14

15 ExternalVideoSurfaceContainerImpl::ExternalVideoSurfaceContainerImpl(

16 content::WebContents* web_contents) {

17 content::ContentViewCore* cvc =

18 content::ContentViewCore::FromWebContents(web_contents);

19 if (cvc) {

20 JNIEnv* env = base::android::AttachCurrentThread();

21 jobject_.Reset(

22 Java_ExternalVideoSurfaceContainer_create(

23 env, reinterpret_cast<intptr_t>(this), cvc->GetJavaObject().obj()));

24 }

25 }

26

27 ExternalVideoSurfaceContainerImpl::~ExternalVideoSurfaceContainerImpl() {

28 JNIEnv* env = base::android::AttachCurrentThread();

29 Java_ExternalVideoSurfaceContainer_destroy(env, jobject_.obj());

30 jobject_.Reset();

31 }

32

33 void ExternalVideoSurfaceContainerImpl::RequestExternalVideoSurface(

34 int player_id,

35 const SurfaceCreatedCB& surface_created_cb,

36 const SurfaceDestroyedCB& surface_destroyed_cb) {

37 surface_created_cb_ = surface_created_cb;

38 surface_destroyed_cb_ = surface_destroyed_cb;

39

40 JNIEnv* env = base::android::AttachCurrentThread();

41 Java_ExternalVideoSurfaceContainer_requestExternalVideoSurface(

42 env, jobject_.obj(), static_cast<jint>(player_id));

43 }

44

45 void ExternalVideoSurfaceContainerImpl::ReleaseExternalVideoSurface(

46 int player_id) {

47 JNIEnv* env = base::android::AttachCurrentThread();

48 Java_ExternalVideoSurfaceContainer_releaseExternalVideoSurface(

49 env, jobject_.obj(), static_cast<jint>(player_id));

50

51 surface_created_cb_.Reset();

52 surface_destroyed_cb_.Reset();

53 }

54

55 void ExternalVideoSurfaceContainerImpl::OnFrameInfoUpdated() {

56 JNIEnv* env = base::android::AttachCurrentThread();

57 Java_ExternalVideoSurfaceContainer_onFrameInfoUpdated(env, jobject_.obj());

58 }

59

60 void ExternalVideoSurfaceContainerImpl::OnExternalVideoSurfacePositionChanged(

61 int player_id, const gfx::RectF& rect) {

62 JNIEnv* env = base::android::AttachCurrentThread();

63 Java_ExternalVideoSurfaceContainer_onExternalVideoSurfacePositionChanged(

64 env,

65 jobject_.obj(),

66 static_cast<jint>(player_id),

67 static_cast<jfloat>(rect.x()),

68 static_cast<jfloat>(rect.y()),

69 static_cast<jfloat>(rect.x() + rect.width()),

70 static_cast<jfloat>(rect.y() + rect.height()));

71 }

72

73 // Methods called from Java.

74 void ExternalVideoSurfaceContainerImpl::SurfaceCreated(

75 JNIEnv* env, jobject obj, jint player_id, jobject jsurface) {

76 if (!surface_created_cb_.is_null())

77 surface_created_cb_.Run(static_cast<int>(player_id), jsurface);

78 }

79

80 void ExternalVideoSurfaceContainerImpl::SurfaceDestroyed(

81 JNIEnv* env, jobject obj, jint player_id) {

82 if (!surface_destroyed_cb_.is_null())

83 surface_destroyed_cb_.Run(static_cast<int>(player_id));

84 }

85

86 bool RegisterExternalVideoSurfaceContainer(JNIEnv* env) {

87 return RegisterNativesImpl(env);

88 }

89

90 } // namespace shell

91 } // namespace chromecast

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