content/browser/intents/internal_web_intents_dispatcher.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 "content/browser/intents/internal_web_intents_dispatcher.h"
   6
   7 #include "content/browser/intents/intent_injector.h"
   8 #include "webkit/glue/web_intent_data.h"
   9 #include "webkit/glue/web_intent_reply_data.h"
  10
  11 namespace content {
  12
  13 InternalWebIntentsDispatcher::InternalWebIntentsDispatcher(
  14     const webkit_glue::WebIntentData& intent)
  15     : intent_(intent),
  16       intent_injector_(NULL) {}
  17
  18 InternalWebIntentsDispatcher::InternalWebIntentsDispatcher(
  19     const webkit_glue::WebIntentData& intent,
  20     const ReplyCallback& reply_callback)
  21     : intent_(intent),
  22       intent_injector_(NULL),
  23       reply_callback_(reply_callback) {}
  24
  25 InternalWebIntentsDispatcher::~InternalWebIntentsDispatcher() {}
  26
  27 const webkit_glue::WebIntentData& InternalWebIntentsDispatcher::GetIntent() {
  28   return intent_;
  29 }
  30
  31 void InternalWebIntentsDispatcher::DispatchIntent(
  32     WebContents* destination_contents) {
  33   DCHECK(destination_contents);
  34   DCHECK(!intent_injector_);
  35   intent_injector_ = new IntentInjector(destination_contents);
  36   intent_injector_->SetIntent(this, intent_);
  37 }
  38
  39 void InternalWebIntentsDispatcher::ResetDispatch() {
  40   if (intent_injector_) {
  41     intent_injector_->Abandon();
  42     intent_injector_ = NULL;
  43   }
  44 }
  45
  46 void InternalWebIntentsDispatcher::SendReply(
  47     const webkit_glue::WebIntentReply& reply) {
  48   intent_injector_ = NULL;
  49
  50   for (size_t i = 0; i < reply_notifiers_.size(); ++i) {
  51     if (!reply_notifiers_[i].is_null())
  52       reply_notifiers_[i].Run(reply.type);
  53   }
  54
  55   // Notify the callback of the reply.
  56   if (!reply_callback_.is_null())
  57     reply_callback_.Run(reply);
  58
  59   delete this;
  60 }
  61
  62 void InternalWebIntentsDispatcher::RegisterReplyNotification(
  63     const WebIntentsDispatcher::ReplyNotification& closure) {
  64   reply_notifiers_.push_back(closure);
  65 }
  66
  67 }  // namespace content