chrome/browser/media/android/router/media_router_dialog_controller_android.cc

   1 // Copyright 2015 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 "chrome/browser/media/android/router/media_router_dialog_controller_android.h"
   6
   7 #include "base/android/jni_android.h"
   8 #include "base/android/jni_string.h"
   9 #include "chrome/browser/media/android/router/media_router_android.h"
  10 #include "chrome/browser/media/router/media_router.h"
  11 #include "chrome/browser/media/router/media_router_factory.h"
  12 #include "chrome/browser/media/router/media_source.h"
  13 #include "chrome/browser/sessions/session_tab_helper.h"
  14 #include "content/public/browser/browser_thread.h"
  15 #include "content/public/browser/web_contents.h"
  16 #include "content/public/browser/web_contents_delegate.h"
  17 #include "jni/ChromeMediaRouterDialogController_jni.h"
  18
  19 DEFINE_WEB_CONTENTS_USER_DATA_KEY(
  20     media_router::MediaRouterDialogControllerAndroid);
  21
  22 using base::android::ConvertJavaStringToUTF8;
  23 using content::WebContents;
  24
  25 namespace media_router {
  26
  27 // static
  28 MediaRouterDialogControllerAndroid*
  29 MediaRouterDialogControllerAndroid::GetOrCreateForWebContents(
  30     WebContents* web_contents) {
  31   DCHECK(web_contents);
  32   // This call does nothing if the controller already exists.
  33   MediaRouterDialogControllerAndroid::CreateForWebContents(web_contents);
  34   return MediaRouterDialogControllerAndroid::FromWebContents(web_contents);
  35 }
  36
  37 void MediaRouterDialogControllerAndroid::OnSinkSelected(
  38     JNIEnv* env, jobject obj, jstring jsink_id) {
  39   scoped_ptr<CreatePresentationSessionRequest>
  40       request(TakePresentationRequest());
  41
  42   const std::string& source_id = request->media_source().id();
  43   const GURL& origin = request->frame_url().GetOrigin();
  44
  45   std::vector<MediaRouteResponseCallback> route_response_callbacks;
  46   route_response_callbacks.push_back(
  47       base::Bind(&CreatePresentationSessionRequest::HandleRouteResponse,
  48                  base::Passed(&request)));
  49
  50   MediaRouter* router = MediaRouterFactory::GetApiForBrowserContext(
  51       initiator()->GetBrowserContext());
  52   router->CreateRoute(source_id, ConvertJavaStringToUTF8(env, jsink_id), origin,
  53                       SessionTabHelper::IdForTab(initiator()),
  54                       route_response_callbacks);
  55 }
  56
  57 void MediaRouterDialogControllerAndroid::OnDialogDismissed(
  58     JNIEnv* env, jobject obj) {
  59   scoped_ptr<CreatePresentationSessionRequest> request(
  60       TakePresentationRequest());
  61
  62   // If OnDialogDismissed is called after OnSinkSelected, do nothing.
  63   if (!request)
  64     return;
  65
  66   request->InvokeErrorCallback(content::PresentationError(
  67       content::PRESENTATION_ERROR_SESSION_REQUEST_CANCELLED,
  68       "The device picker dialog has been dismissed"));
  69 }
  70
  71 MediaRouterDialogControllerAndroid::MediaRouterDialogControllerAndroid(
  72     WebContents* web_contents)
  73     : MediaRouterDialogController(web_contents) {
  74   JNIEnv* env = base::android::AttachCurrentThread();
  75   java_dialog_controller_.Reset(Java_ChromeMediaRouterDialogController_create(
  76       env,
  77       reinterpret_cast<jlong>(this),
  78       base::android::GetApplicationContext()));
  79 }
  80
  81 // static
  82 bool MediaRouterDialogControllerAndroid::Register(JNIEnv* env) {
  83   return RegisterNativesImpl(env);
  84 }
  85
  86 MediaRouterDialogControllerAndroid::~MediaRouterDialogControllerAndroid() {
  87 }
  88
  89 void MediaRouterDialogControllerAndroid::CreateMediaRouterDialog() {
  90   JNIEnv* env = base::android::AttachCurrentThread();
  91
  92   ScopedJavaLocalRef<jstring> jsource_urn =
  93       base::android::ConvertUTF8ToJavaString(
  94           env, presentation_request()->media_source().id());
  95
  96   Java_ChromeMediaRouterDialogController_createDialog(
  97       env, java_dialog_controller_.obj(), jsource_urn.obj());
  98 }
  99
 100 void MediaRouterDialogControllerAndroid::CloseMediaRouterDialog() {
 101   JNIEnv* env = base::android::AttachCurrentThread();
 102
 103   Java_ChromeMediaRouterDialogController_closeDialog(
 104       env, java_dialog_controller_.obj());
 105 }
 106
 107 bool MediaRouterDialogControllerAndroid::IsShowingMediaRouterDialog() const {
 108   JNIEnv* env = base::android::AttachCurrentThread();
 109   return Java_ChromeMediaRouterDialogController_isShowingDialog(
 110       env, java_dialog_controller_.obj());
 111 }
 112
 113 }  // namespace media_router
 114