| // 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. |
| |
| #ifndef CHROME_BROWSER_UI_OMNIBOX_OMNIBOX_CONTROLLER_H_ |
| #define CHROME_BROWSER_UI_OMNIBOX_OMNIBOX_CONTROLLER_H_ |
| |
| #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 GURL; |
| 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 { |
| public: |
| OmniboxController(OmniboxEditModel* omnibox_edit_model, |
| Profile* profile); |
| virtual ~OmniboxController(); |
| |
| // |current_url| is only set for mobile ports. |
| void StartAutocomplete( |
| string16 user_text, |
| size_t cursor_position, |
| const GURL& current_url, |
| AutocompleteInput::PageClassification current_page_classification, |
| bool prevent_inline_autocomplete, |
| bool prefer_keyword, |
| bool allow_exact_keyword_match) 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); |
| |
| private: |
| // 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_; |
| |
| DISALLOW_COPY_AND_ASSIGN(OmniboxController); |
| }; |
| |
| #endif // CHROME_BROWSER_UI_OMNIBOX_OMNIBOX_CONTROLLER_H_ |