omnibox_provider.h revision 90dce4d38c5ff5333bea97d859d4e484e27edf0c
1// Copyright 2013 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#ifndef CHROME_BROWSER_UI_APP_LIST_SEARCH_OMNIBOX_PROVIDER_H_ 6#define CHROME_BROWSER_UI_APP_LIST_SEARCH_OMNIBOX_PROVIDER_H_ 7 8#include "base/basictypes.h" 9#include "base/memory/scoped_ptr.h" 10#include "chrome/browser/autocomplete/autocomplete_controller_delegate.h" 11#include "chrome/browser/ui/app_list/search/search_provider.h" 12 13class AutocompleteController; 14class AutocompleteResult; 15class Profile; 16 17namespace app_list { 18 19// OmniboxProvider wraps AutocompleteController to provide omnibox results. 20class OmniboxProvider : public SearchProvider, 21 public AutocompleteControllerDelegate { 22 public: 23 explicit OmniboxProvider(Profile* profile); 24 virtual ~OmniboxProvider(); 25 26 // SearchProvider overrides: 27 virtual void Start(const base::string16& query) OVERRIDE; 28 virtual void Stop() OVERRIDE; 29 30 private: 31 // Populates result list from AutocompleteResult. 32 void PopulateFromACResult(const AutocompleteResult& result); 33 34 // AutocompleteControllerDelegate overrides: 35 virtual void OnResultChanged(bool default_match_changed) OVERRIDE; 36 37 Profile* profile_; 38 39 // The omnibox AutocompleteController that collects/sorts/dup- 40 // eliminates the results as they come in. 41 scoped_ptr<AutocompleteController> controller_; 42 43 DISALLOW_COPY_AND_ASSIGN(OmniboxProvider); 44}; 45 46} // namespace app_list 47 48#endif // CHROME_BROWSER_UI_APP_LIST_SEARCH_OMNIBOX_PROVIDER_H_ 49