Mac OS X: Show the Translate icon on Omnibox

chrome/browser/ui/cocoa/location_bar/location_bar_view_mac.h

 // Copyright (c) 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_COCOA_LOCATION_BAR_LOCATION_BAR_VIEW_MAC_H_
 #define CHROME_BROWSER_UI_COCOA_LOCATION_BAR_LOCATION_BAR_VIEW_MAC_H_
 
 #include <string>
 
 #import <Cocoa/Cocoa.h>
@@ skipping 17 matching lines @@
 class KeywordHintDecoration;
 class LocationBarDecoration;
 class LocationIconDecoration;
 class MicSearchDecoration;
 class OriginChipDecoration;
 class PageActionDecoration;
 class Profile;
 class SearchButtonDecoration;
 class SelectedKeywordDecoration;
 class StarDecoration;
+class TranslateDecoration;
 class ZoomDecoration;
 class ZoomDecorationTest;
 
 // A C++ bridge class that represents the location bar UI element to
 // the portable code.  Wires up an OmniboxViewMac instance to
 // the location bar text field, which handles most of the work.
 
 class LocationBarViewMac : public LocationBar,
                            public LocationBarTesting,
                            public OmniboxEditController,
@@ skipping 34 matching lines @@
   virtual void TestPageActionPressed(size_t index) OVERRIDE;
   virtual bool GetBookmarkStarVisibility() OVERRIDE;
 
   // Set/Get the editable state of the field.
   void SetEditable(bool editable);
   bool IsEditable();
 
   // Set the starred state of the bookmark star.
   void SetStarred(bool starred);
 
+  // Set whether or not the translate icon is lit.
+  void SetTranslateIconLit(bool on);
+
   // Happens when the zoom changes for the active tab. |can_show_bubble| is
   // false when the change in zoom for the active tab wasn't an explicit user
   // action (e.g. switching tabs, creating a new tab, creating a new browser).
   // Additionally, |can_show_bubble| will only be true when the bubble wouldn't
   // be obscured by other UI (wrench menu) or redundant (+/- from wrench).
   void ZoomChangedForActiveTab(bool can_show_bubble);
 
   // Checks if the bookmark star should be enabled or not.
   bool IsStarEnabled() const;
 
   // Get the point in window coordinates on the star for the bookmark bubble to
   // aim at. Only works if IsStarEnabled returns YES.
   NSPoint GetBookmarkBubblePoint() const;
 
+  // Get the point in window coordinates on the star for the Translate bubble to
+  // aim at.
+  NSPoint GetTranslateBubblePoint() const;
+
   // Get the point in window coordinates in the security icon at which the page
   // info bubble aims.
   NSPoint GetPageInfoBubblePoint() const;
 
   // Get the point in window coordinates in the "generated cc" icon at which the
   // corresponding info bubble aims.
   NSPoint GetGeneratedCreditCardBubblePoint() const;
 
   // When any image decorations change, call this to ensure everything is
   // redrawn and laid out if necessary.
@@ skipping 67 matching lines @@
   // Re-generate the page-action decorations from the profile's
   // extension service.
   void RefreshPageActionDecorations();
 
   // Updates visibility of the content settings icons based on the current
   // tab contents state.
   bool RefreshContentSettingsDecorations();
 
   void ShowFirstRunBubbleInternal();
 
+  // Updates the translate decoration in the omnibox with the current translate
+  // state.
+  void UpdateTranslateDecoration();
+
   // Updates the zoom decoration in the omnibox with the current zoom level.
   void UpdateZoomDecoration();
 
   // Ensures the star decoration is visible or hidden, as required.
   void UpdateStarDecorationVisibility();
 
   // Updates the voice search decoration. Returns true if the visible state was
   // changed.
   bool UpdateMicSearchDecorationVisibility();
 
   scoped_ptr<OmniboxViewMac> omnibox_view_;
 
   AutocompleteTextField* field_;  // owned by tab controller
 
   // A decoration that shows an icon to the left of the address.
   scoped_ptr<LocationIconDecoration> location_icon_decoration_;
 
   // A decoration that shows the keyword-search bubble on the left.
   scoped_ptr<SelectedKeywordDecoration> selected_keyword_decoration_;
 
   // A decoration that shows a lock icon and ev-cert label in a bubble
   // on the left.
   scoped_ptr<EVBubbleDecoration> ev_bubble_decoration_;
 
   // Bookmark star right of page actions.
   scoped_ptr<StarDecoration> star_decoration_;
 
+  // Translate icon at the end of the ominibox.
+  scoped_ptr<TranslateDecoration> translate_decoration_;
+
   // A zoom icon at the end of the omnibox, which shows at non-standard zoom
   // levels.
   scoped_ptr<ZoomDecoration> zoom_decoration_;
 
   // The installed page actions.
   std::vector<ExtensionAction*> page_actions_;
 
   // Decorations for the installed Page Actions.
   ScopedVector<PageActionDecoration> page_action_decorations_;
 
@@ skipping 23 matching lines @@
   // Used to schedule a task for the first run info bubble.
   base::WeakPtrFactory<LocationBarViewMac> weak_ptr_factory_;
 
   // Used to change the visibility of the star decoration.
   BooleanPrefMember edit_bookmarks_enabled_;
 
   DISALLOW_COPY_AND_ASSIGN(LocationBarViewMac);
 };
 
 #endif  // CHROME_BROWSER_UI_COCOA_LOCATION_BAR_LOCATION_BAR_VIEW_MAC_H_