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

   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 #ifndef CHROME_BROWSER_MEDIA_ANDROID_ROUTER_MEDIA_ROUTER_DIALOG_CONTROLLER_ANDROID_H_
   6 #define CHROME_BROWSER_MEDIA_ANDROID_ROUTER_MEDIA_ROUTER_DIALOG_CONTROLLER_ANDROID_H_
   7
   8 #include <jni.h>
   9
  10 #include "base/android/scoped_java_ref.h"
  11 #include "base/macros.h"
  12 #include "chrome/browser/media/router/media_router_dialog_controller.h"
  13 #include "content/public/browser/web_contents_user_data.h"
  14
  15 namespace media_router {
  16
  17 // Android implementation of the MediaRouterDialogController.
  18 class MediaRouterDialogControllerAndroid
  19     : public content::WebContentsUserData<MediaRouterDialogControllerAndroid>,
  20       public MediaRouterDialogController {
  21  public:
  22   ~MediaRouterDialogControllerAndroid() override;
  23
  24   static bool Register(JNIEnv* env);
  25
  26   static MediaRouterDialogControllerAndroid* GetOrCreateForWebContents(
  27       content::WebContents* web_contents);
  28
  29   // The methods called by the Java counterpart.
  30
  31   // Notifies the controller that user has selected a sink with |jsink_id|.
  32   void OnSinkSelected(JNIEnv* env, jobject obj, jstring jsink_id);
  33   // Notifies the controller that the dialog has been dismissed and no device
  34   // has been picked.
  35   void OnDialogDismissed(JNIEnv* env, jobject obj);
  36
  37  private:
  38   friend class content::WebContentsUserData<MediaRouterDialogControllerAndroid>;
  39
  40   // Use MediaRouterDialogControllerAndroid::CreateForWebContents() to create an
  41   // instance.
  42   explicit MediaRouterDialogControllerAndroid(
  43       content::WebContents* web_contents);
  44
  45   // MediaRouterDialogController:
  46   void CreateMediaRouterDialog() override;
  47   void CloseMediaRouterDialog() override;
  48   bool IsShowingMediaRouterDialog() const override;
  49
  50   base::android::ScopedJavaGlobalRef<jobject> java_dialog_controller_;
  51
  52   DISALLOW_COPY_AND_ASSIGN(MediaRouterDialogControllerAndroid);
  53 };
  54
  55 }  // namespace media_router
  56
  57 #endif  // CHROME_BROWSER_MEDIA_ANDROID_ROUTER_MEDIA_ROUTER_DIALOG_CONTROLLER_ANDROID_H_