15821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Copyright (c) 2011 The Chromium Authors. All rights reserved. 25821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Use of this source code is governed by a BSD-style license that can be 35821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// found in the LICENSE file. 45821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 55821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#ifndef CHROME_BROWSER_UI_SEARCH_ENGINES_SEARCH_ENGINE_TAB_HELPER_H_ 65821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#define CHROME_BROWSER_UI_SEARCH_ENGINES_SEARCH_ENGINE_TAB_HELPER_H_ 75821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 85821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/browser/ui/find_bar/find_bar_controller.h" 95821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/browser/ui/find_bar/find_notification_details.h" 105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/common/search_provider.h" 115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/public/browser/web_contents_observer.h" 125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/public/browser/web_contents_user_data.h" 135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)class SearchEngineTabHelperDelegate; 155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Per-tab search engine manager. Handles dealing search engine processing 175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// functionality. 185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)class SearchEngineTabHelper 195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) : public content::WebContentsObserver, 205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) public content::WebContentsUserData<SearchEngineTabHelper> { 215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) public: 225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual ~SearchEngineTabHelper(); 235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) SearchEngineTabHelperDelegate* delegate() const { return delegate_; } 255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) void set_delegate(SearchEngineTabHelperDelegate* d) { delegate_ = d; } 265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // content::WebContentsObserver overrides. 285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual void DidNavigateMainFrame( 295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const content::LoadCommittedDetails& details, 305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const content::FrameNavigateParams& params) OVERRIDE; 315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual bool OnMessageReceived(const IPC::Message& message) OVERRIDE; 325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) private: 345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) explicit SearchEngineTabHelper(content::WebContents* web_contents); 355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) friend class content::WebContentsUserData<SearchEngineTabHelper>; 365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Handles when a page specifies an OSDD (OpenSearch Description Document). 38cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) void OnPageHasOSDD(const GURL& page_url, 39cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) const GURL& osdd_url, 405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const search_provider::OSDDType& msg_provider_type); 415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // If params has a searchable form, this tries to create a new keyword. 435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) void GenerateKeywordIfNecessary( 445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const content::FrameNavigateParams& params); 455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Delegate for notifying our owner about stuff. Not owned by us. 475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) SearchEngineTabHelperDelegate* delegate_; 485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DISALLOW_COPY_AND_ASSIGN(SearchEngineTabHelper); 505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)}; 515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif // CHROME_BROWSER_UI_SEARCH_ENGINES_SEARCH_ENGINE_TAB_HELPER_H_ 53