[Search] Implementation of the invisible focus on Windows

chrome/browser/ui/omnibox/omnibox_edit_model.h

 // Copyright 2012 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_EDIT_MODEL_H_
 #define CHROME_BROWSER_UI_OMNIBOX_OMNIBOX_EDIT_MODEL_H_
 
 #include "base/basictypes.h"
 #include "base/compiler_specific.h"
 #include "base/memory/scoped_ptr.h"
@@ skipping 19 matching lines @@
 class Image;
 class Rect;
 }
 
 class OmniboxEditModel : public AutocompleteControllerDelegate {
  public:
   struct State {
     State(bool user_input_in_progress,
           const string16& user_text,
           const string16& keyword,
-          bool is_keyword_hint);
+          bool is_keyword_hint,
+          bool is_focus_visible);
     ~State();
 
     bool user_input_in_progress;
     const string16 user_text;
     const string16 keyword;
     const bool is_keyword_hint;
+    const bool is_focus_visible;
   };
 
   OmniboxEditModel(OmniboxView* view,
                    OmniboxEditController* controller,
                    Profile* profile);
   virtual ~OmniboxEditModel();
 
   AutocompleteController* autocomplete_controller() const {
     return autocomplete_controller_.get();
   }
 
   void set_popup_model(OmniboxPopupModel* popup_model) {
     popup_ = popup_model;
   }
 
   // TODO: The edit and popup should be siblings owned by the LocationBarView,
   // making this accessor unnecessary.
   OmniboxPopupModel* popup_model() const { return popup_; }
 
   OmniboxEditController* controller() const { return controller_; }
 
   Profile* profile() const { return profile_; }
 
+  bool is_focus_visible() { return is_focus_visible_; }
+
+  void set_is_focus_visible(bool value) { is_focus_visible_ = value; }
+
   // Returns the current state.  This assumes we are switching tabs, and changes
   // the internal state appropriately.
   const State GetStateForTabSwitch();
 
   // Restores local state from the saved |state|.
   void RestoreState(const State& state);
 
   // Returns the match for the current text. If the user has not edited the text
   // this is the match corresponding to the permanent text.
   AutocompleteMatch CurrentMatch();
@@ skipping 317 matching lines @@
 
   OmniboxView* view_;
 
   OmniboxPopupModel* popup_;
 
   OmniboxEditController* controller_;
 
   // Whether the edit has focus.
   bool has_focus_;
 
+  // Will the focus be visible? Note that this does NOT describe whether the
+  // omnibox currently has focus, only whether focusing will be visible when
+  // it is focused.
+  bool is_focus_visible_;
+
   // The URL of the currently displayed page.
   string16 permanent_text_;
 
   // This flag is true when the user has modified the contents of the edit, but
   // not yet accepted them.  We use this to determine when we need to save
   // state (on switching tabs) and whether changes to the page URL should be
   // immediately displayed.
   // This flag will be true in a superset of the cases where the popup is open.
   bool user_input_in_progress_;
 
@@ skipping 87 matching lines @@
   // an exact keyword match.  If this is true then keyword mode will be
   // triggered automatically if the input is "<keyword> <search string>".  We
   // allow this when CreatedKeywordSearchByInsertingSpaceInMiddle() is true.
   // This has no effect if we're already in keyword mode.
   bool allow_exact_keyword_match_;
 
   DISALLOW_COPY_AND_ASSIGN(OmniboxEditModel);
 };
 
 #endif  // CHROME_BROWSER_UI_OMNIBOX_OMNIBOX_EDIT_MODEL_H_