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// Copyright 2019 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "chrome/browser/media/webrtc/media_capture_devices_dispatcher.h"
#include <functional>
#include "base/android/jni_android.h"
#include "base/android/jni_string.h"
#include "chrome/browser/media/webrtc/media_stream_capture_indicator.h"
// Must come after all headers that specialize FromJniType() / ToJniType().
#include "chrome/android/chrome_jni_headers/MediaCaptureDevicesDispatcherAndroid_jni.h"
using base::android::JavaParamRef;
namespace {
jboolean CallIndicator(const JavaParamRef<jobject>& java_web_contents,
bool (MediaStreamCaptureIndicator::*predicate)(
content::WebContents*) const) {
content::WebContents* web_contents =
content::WebContents::FromJavaWebContents(java_web_contents);
const auto& indicator = MediaCaptureDevicesDispatcher::GetInstance()
->GetMediaStreamCaptureIndicator();
return std::invoke(predicate, indicator.get(), web_contents);
}
} // namespace
jboolean JNI_MediaCaptureDevicesDispatcherAndroid_IsCapturingAudio(
JNIEnv* env,
const JavaParamRef<jobject>& java_web_contents) {
return CallIndicator(java_web_contents,
&MediaStreamCaptureIndicator::IsCapturingAudio);
}
jboolean JNI_MediaCaptureDevicesDispatcherAndroid_IsCapturingVideo(
JNIEnv* env,
const JavaParamRef<jobject>& java_web_contents) {
return CallIndicator(java_web_contents,
&MediaStreamCaptureIndicator::IsCapturingVideo);
}
jboolean JNI_MediaCaptureDevicesDispatcherAndroid_IsCapturingTab(
JNIEnv* env,
const JavaParamRef<jobject>& java_web_contents) {
return CallIndicator(java_web_contents,
&MediaStreamCaptureIndicator::IsCapturingTab);
}
jboolean JNI_MediaCaptureDevicesDispatcherAndroid_IsCapturingWindow(
JNIEnv* env,
const JavaParamRef<jobject>& java_web_contents) {
return CallIndicator(java_web_contents,
&MediaStreamCaptureIndicator::IsCapturingWindow);
}
jboolean JNI_MediaCaptureDevicesDispatcherAndroid_IsCapturingScreen(
JNIEnv* env,
const JavaParamRef<jobject>& java_web_contents) {
return CallIndicator(java_web_contents,
&MediaStreamCaptureIndicator::IsCapturingDisplay);
}
void JNI_MediaCaptureDevicesDispatcherAndroid_NotifyStopped(
JNIEnv* env,
const JavaParamRef<jobject>& java_web_contents) {
content::WebContents* web_contents =
content::WebContents::FromJavaWebContents(java_web_contents);
const auto& indicator = MediaCaptureDevicesDispatcher::GetInstance()
->GetMediaStreamCaptureIndicator();
indicator->StopMediaCapturing(
web_contents, MediaStreamCaptureIndicator::MediaType::kUserMedia |
MediaStreamCaptureIndicator::MediaType::kDisplayMedia);
}
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