content/renderer/idle_user_detector.cc

   1 // Copyright (c) 2011 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 "content/renderer/idle_user_detector.h"
   6
   7 #include "base/logging.h"
   8 #include "content/common/input_messages.h"
   9 #include "content/public/renderer/content_renderer_client.h"
  10 #include "content/renderer/render_thread_impl.h"
  11
  12 namespace content {
  13
  14 IdleUserDetector::IdleUserDetector(RenderView* render_view)
  15     : RenderViewObserver(render_view){
  16 }
  17
  18 IdleUserDetector::~IdleUserDetector() {
  19 }
  20
  21 bool IdleUserDetector::OnMessageReceived(const IPC::Message& message) {
  22   IPC_BEGIN_MESSAGE_MAP(IdleUserDetector, message)
  23     IPC_MESSAGE_HANDLER(InputMsg_HandleInputEvent, OnHandleInputEvent)
  24   IPC_END_MESSAGE_MAP()
  25   return false;
  26 }
  27
  28 void IdleUserDetector::OnHandleInputEvent(const blink::WebInputEvent* event,
  29                                           const ui::LatencyInfo& latency_info,
  30                                           bool is_keyboard_shortcut) {
  31   if (GetContentClient()->renderer()->RunIdleHandlerWhenWidgetsHidden()) {
  32     RenderThreadImpl* render_thread = RenderThreadImpl::current();
  33     if (render_thread != NULL) {
  34       render_thread->PostponeIdleNotification();
  35     }
  36   }
  37 }
  38
  39 }  // namespace content