chrome/renderer/banners/app_banner_client.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/renderer/banners/app_banner_client.h"
   6
   7 #include "chrome/common/render_messages.h"
   8 #include "ipc/ipc_message.h"
   9 #include "third_party/WebKit/public/platform/WebString.h"
  10
  11 using blink::WebString;
  12
  13 AppBannerClient::AppBannerClient(content::RenderFrame* render_frame)
  14     : content::RenderFrameObserver(render_frame) {
  15 }
  16
  17 AppBannerClient::~AppBannerClient() {
  18 }
  19
  20 bool AppBannerClient::OnMessageReceived(const IPC::Message& message) {
  21   bool handled = true;
  22   IPC_BEGIN_MESSAGE_MAP(AppBannerClient, message)
  23     IPC_MESSAGE_HANDLER(ChromeViewMsg_AppBannerAccepted, OnBannerAccepted);
  24     IPC_MESSAGE_HANDLER(ChromeViewMsg_AppBannerDismissed, OnBannerDismissed);
  25     IPC_MESSAGE_UNHANDLED(handled = false)
  26   IPC_END_MESSAGE_MAP()
  27   return handled;
  28 }
  29
  30 void AppBannerClient::registerBannerCallbacks(
  31     int request_id,
  32     blink::WebAppBannerCallbacks* callbacks) {
  33   banner_callbacks_.AddWithID(callbacks, request_id);
  34 }
  35
  36 void AppBannerClient::showAppBanner(int request_id) {
  37   Send(new ChromeViewHostMsg_RequestShowAppBanner(routing_id(), request_id));
  38 }
  39
  40 void AppBannerClient::ResolveEvent(
  41     int request_id,
  42     const std::string& platform,
  43     const blink::WebAppBannerPromptResult::Outcome& outcome) {
  44   blink::WebAppBannerCallbacks* callbacks =
  45       banner_callbacks_.Lookup(request_id);
  46   if (!callbacks)
  47     return;
  48
  49   scoped_ptr<blink::WebAppBannerPromptResult> result(
  50       new blink::WebAppBannerPromptResult(
  51         blink::WebString::fromUTF8(platform),
  52         outcome));
  53   callbacks->onSuccess(result.release());
  54   banner_callbacks_.Remove(request_id);
  55 }
  56
  57 void AppBannerClient::OnBannerAccepted(int request_id,
  58                                         const std::string& platform) {
  59   ResolveEvent(request_id, platform,
  60                blink::WebAppBannerPromptResult::Outcome::Accepted);
  61 }
  62
  63 void AppBannerClient::OnBannerDismissed(int request_id) {
  64   ResolveEvent(request_id, "",
  65                blink::WebAppBannerPromptResult::Outcome::Dismissed);
  66 }