android_webview/native/aw_web_contents_view_delegate.cc

   1 // Copyright (c) 2012 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 "android_webview/native/aw_web_contents_view_delegate.h"
   6
   7 #include "content/public/browser/android/content_view_core.h"
   8 #include "content/public/browser/web_contents.h"
   9 #include "content/public/browser/web_contents_view.h"
  10 #include "content/public/common/context_menu_params.h"
  11
  12 namespace android_webview {
  13
  14 // static
  15 content::WebContentsViewDelegate* AwWebContentsViewDelegate::Create(
  16     content::WebContents* web_contents) {
  17   return new AwWebContentsViewDelegate(web_contents);
  18 }
  19
  20 AwWebContentsViewDelegate::AwWebContentsViewDelegate(
  21     content::WebContents* web_contents)
  22     : web_contents_(web_contents) {
  23   // Cannot instantiate web_contents_view_delegate_ here because
  24   // AwContents::SetWebDelegate is not called yet.
  25 }
  26
  27 AwWebContentsViewDelegate::~AwWebContentsViewDelegate() {}
  28
  29 content::WebDragDestDelegate* AwWebContentsViewDelegate::GetDragDestDelegate() {
  30   // GetDragDestDelegate is a pure virtual method from WebContentsViewDelegate
  31   // and must have an implementation although android doesn't use it.
  32   NOTREACHED();
  33   return NULL;
  34 }
  35
  36 void AwWebContentsViewDelegate::ShowContextMenu(
  37     content::RenderFrameHost* render_frame_host,
  38     const content::ContextMenuParams& params) {
  39   // TODO(boliu): Large blocks of this function are identical with
  40   // ChromeWebContentsViewDelegateAndroid::ShowContextMenu. De-dup this if
  41   // possible.
  42
  43   // Display paste pop-up only when selection is empty and editable.
  44   if (params.is_editable && params.selection_text.empty()) {
  45     content::ContentViewCore* content_view_core =
  46         content::ContentViewCore::FromWebContents(web_contents_);
  47     if (content_view_core) {
  48       content_view_core->ShowPastePopup(params.selection_start.x(),
  49                                         params.selection_start.y());
  50     }
  51   }
  52 }
  53
  54 }  // namespace android_webview