blob: df1e9402fb5bd0113f58e2512f78e3cf635fc392 [file] [log] [blame]
// Copyright 2013 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "base/basictypes.h"
#include "base/compiler_specific.h"
#include "base/memory/scoped_ptr.h"
#include "base/strings/string16.h"
#include "chrome/browser/autocomplete/autocomplete_controller.h"
#include "chrome/browser/autocomplete/autocomplete_controller_delegate.h"
#include "chrome/browser/autocomplete/autocomplete_input.h"
#include "chrome/browser/autocomplete/autocomplete_match.h"
struct AutocompleteMatch;
class AutocompleteResult;
class InstantController;
class OmniboxEditModel;
class OmniboxPopupModel;
class Profile;
namespace gfx {
class Rect;
// This class controls the various services that can modify the content
// for the omnibox, including AutocompleteController and InstantController. It
// is responsible of updating the omnibox content.
// TODO(beaudoin): Keep on expanding this class so that OmniboxEditModel no
// longer needs to hold any reference to AutocompleteController. Also make
// this the point of contact between InstantController and OmniboxEditModel.
// As the refactor progresses, keep the class comment up-to-date to
// precisely explain what this class is doing.
class OmniboxController : public AutocompleteControllerDelegate {
OmniboxController(OmniboxEditModel* omnibox_edit_model,
Profile* profile);
virtual ~OmniboxController();
// The |current_url| field of input is only set for mobile ports.
void StartAutocomplete(const AutocompleteInput& input) const;
// AutocompleteControllerDelegate:
virtual void OnResultChanged(bool default_match_changed) OVERRIDE;
AutocompleteController* autocomplete_controller() {
return autocomplete_controller_.get();
// Set |current_match_| to an invalid value, indicating that we do not yet
// have a valid match for the current text in the omnibox.
void InvalidateCurrentMatch();
void set_popup_model(OmniboxPopupModel* popup_model) {
popup_ = popup_model;
// TODO(beaudoin): The edit and popup model should be siblings owned by the
// LocationBarView, making this accessor unnecessary.
OmniboxPopupModel* popup_model() const { return popup_; }
const AutocompleteMatch& current_match() const { return current_match_; }
// Turns off keyword mode for the current match.
void ClearPopupKeywordMode() const;
const AutocompleteResult& result() const {
return autocomplete_controller_->result();
// TODO(beaudoin): Make private once OmniboxEditModel no longer refers to it.
void DoPreconnect(const AutocompleteMatch& match);
// Weak, it owns us.
// TODO(beaudoin): Consider defining a delegate to ease unit testing.
OmniboxEditModel* omnibox_edit_model_;
Profile* profile_;
OmniboxPopupModel* popup_;
scoped_ptr<AutocompleteController> autocomplete_controller_;
// TODO(beaudoin): This AutocompleteMatch is used to let the OmniboxEditModel
// know what it should display. Not every field is required for that purpose,
// but the ones specifically needed are unclear. We should therefore spend
// some time to extract these fields and use a tighter structure here.
AutocompleteMatch current_match_;