chrome/browser/ui/android/context_menu_helper.h

   1 // Copyright 2013 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_UI_ANDROID_CONTEXT_MENU_HELPER_H_
   6 #define CHROME_BROWSER_UI_ANDROID_CONTEXT_MENU_HELPER_H_
   7
   8 #include "base/android/jni_android.h"
   9 #include "base/callback.h"
  10 #include "base/memory/scoped_ptr.h"
  11 #include "content/public/browser/web_contents_user_data.h"
  12 #include "content/public/common/context_menu_params.h"
  13
  14 namespace content {
  15 struct ContextMenuParams;
  16 class WebContents;
  17 }
  18
  19 class ContextMenuHelper
  20     : public content::WebContentsUserData<ContextMenuHelper> {
  21  public:
  22   ~ContextMenuHelper() override;
  23
  24   void ShowContextMenu(const content::ContextMenuParams& params);
  25
  26   void SetPopulator(jobject jpopulator);
  27
  28   // Methods called from Java via JNI ------------------------------------------
  29   void OnStartDownload(
  30       JNIEnv* env, jobject obj, jboolean jis_link, jstring jheaders);
  31
  32  private:
  33   explicit ContextMenuHelper(content::WebContents* web_contents);
  34   friend class content::WebContentsUserData<ContextMenuHelper>;
  35
  36   static base::android::ScopedJavaLocalRef<jobject> CreateJavaContextMenuParams(
  37       const content::ContextMenuParams& params);
  38
  39   base::android::ScopedJavaGlobalRef<jobject> java_obj_;
  40   content::WebContents* web_contents_;
  41
  42   content::ContextMenuParams context_menu_params_;
  43
  44   DISALLOW_COPY_AND_ASSIGN(ContextMenuHelper);
  45 };
  46
  47 bool RegisterContextMenuHelper(JNIEnv* env);
  48
  49 #endif  // CHROME_BROWSER_UI_ANDROID_CONTEXT_MENU_HELPER_H_