chrome/browser/ui/webui/media_router/media_router_webui_message_handler.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/browser/ui/webui/media_router/media_router_webui_message_handler.h"
   6
   7 #include "base/bind.h"
   8 #include "chrome/browser/ui/webui/media_router/media_router_ui.h"
   9 #include "content/public/browser/web_ui.h"
  10
  11 namespace media_router {
  12
  13 namespace {
  14
  15 // Message names.
  16 const char kGetInitialSettings[] = "getInitialSettings";
  17 const char kCreateRoute[] = "requestRoute";
  18 const char kActOnIssue[] = "actOnIssue";
  19 const char kCloseRoute[] = "closeRoute";
  20 const char kCloseDialog[] = "closeDialog";
  21
  22 // TODO(imcheng): Define JS function names here.
  23
  24 }  // namespace
  25
  26 MediaRouterWebUIMessageHandler::MediaRouterWebUIMessageHandler()
  27     : dialog_closing_(false) {
  28 }
  29
  30 MediaRouterWebUIMessageHandler::~MediaRouterWebUIMessageHandler() {
  31 }
  32
  33 void MediaRouterWebUIMessageHandler::RegisterMessages() {
  34   web_ui()->RegisterMessageCallback(
  35       kGetInitialSettings,
  36       base::Bind(&MediaRouterWebUIMessageHandler::OnGetInitialSettings,
  37                  base::Unretained(this)));
  38   web_ui()->RegisterMessageCallback(
  39       kCreateRoute,
  40       base::Bind(&MediaRouterWebUIMessageHandler::OnCreateRoute,
  41                  base::Unretained(this)));
  42   web_ui()->RegisterMessageCallback(
  43       kActOnIssue,
  44       base::Bind(&MediaRouterWebUIMessageHandler::OnActOnIssue,
  45                  base::Unretained(this)));
  46   web_ui()->RegisterMessageCallback(
  47       kCloseRoute,
  48       base::Bind(&MediaRouterWebUIMessageHandler::OnCloseRoute,
  49                  base::Unretained(this)));
  50   web_ui()->RegisterMessageCallback(
  51       kCloseDialog,
  52       base::Bind(&MediaRouterWebUIMessageHandler::OnCloseDialog,
  53                  base::Unretained(this)));
  54 }
  55
  56 void MediaRouterWebUIMessageHandler::OnGetInitialSettings(
  57     const base::ListValue* args) {
  58   // TODO(imcheng): Implement.
  59   NOTIMPLEMENTED();
  60 }
  61
  62 void MediaRouterWebUIMessageHandler::OnCreateRoute(
  63     const base::ListValue* args) {
  64   // TODO(imcheng): Implement.
  65   NOTIMPLEMENTED();
  66 }
  67
  68 void MediaRouterWebUIMessageHandler::OnActOnIssue(
  69     const base::ListValue* args) {
  70   // TODO(imcheng): Implement.
  71   NOTIMPLEMENTED();
  72 }
  73
  74 void MediaRouterWebUIMessageHandler::OnCloseRoute(
  75     const base::ListValue* args) {
  76   // TODO(imcheng): Implement.
  77   NOTIMPLEMENTED();
  78 }
  79
  80 void MediaRouterWebUIMessageHandler::OnCloseDialog(
  81     const base::ListValue* args) {
  82   CHECK(!dialog_closing_);
  83   dialog_closing_ = true;
  84   GetMediaRouterUI()->Close();
  85 }
  86
  87 MediaRouterUI* MediaRouterWebUIMessageHandler::GetMediaRouterUI() const {
  88   MediaRouterUI* media_router_ui =
  89       static_cast<MediaRouterUI*>(web_ui()->GetController());
  90   DCHECK(media_router_ui);
  91   return media_router_ui;
  92 }
  93
  94 }  // namespace media_router
  95