[Mac] Rearrange SSL status icon/label in omnibox.

chrome/browser/cocoa/autocomplete_text_field_cell.h

 // Copyright (c) 2010 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.
 
 #import <Cocoa/Cocoa.h>
 
 #import "chrome/browser/cocoa/styled_text_field_cell.h"
 
 #include "base/scoped_nsobject.h"
 #include "chrome/browser/cocoa/location_bar_view_mac.h"
 
 class ExtensionAction;
 
 // Holds a |LocationBarImageView| and its current rect. Do not keep references
 // to this object, only use it directly after calling |-layedOutIcons:|.
+// TODO(shess): This class is basically a helper for laying out the
+// icons.  Try to refactor it away.  If that is not reasonable, at
+// least split the image and label cases into subclasses once the
+// Omnibox stuff is settled.
 @interface AutocompleteTextFieldIcon : NSObject {
+  // YES to draw the label part of |view_|, otherwise draw the image
+  // part.
+  BOOL isLabel_;
+
   // The frame rect of |view_|.
   NSRect rect_;
 
   // weak, owned by LocationBarViewMac.
   LocationBarViewMac::LocationBarImageView* view_;
 }
 
-// Returns a new AutocompleteTextFieldIcon object.
-+ (AutocompleteTextFieldIcon*)
-    iconWithRect:(NSRect)rect
-            view:(LocationBarViewMac::LocationBarImageView*)view;
 @property(assign, nonatomic) NSRect rect;
 @property(assign, nonatomic) LocationBarViewMac::LocationBarImageView* view;
+
+- (id)initImageWithView:(LocationBarViewMac::LocationBarImageView*)view;
+- (id)initLabelWithView:(LocationBarViewMac::LocationBarImageView*)view;
+
+// Position |view_| right-justified in |frame|.
+- (void)positionInFrame:(NSRect)frame;
+
+// Draw image or label of |view_| in |rect_| within |controlView|.
+// Only call after |-positionInFrame:| has set |rect_| (or after an
+// explicit |-setRect:|).
+- (void)drawInView:(NSView*)controlView;
+
 @end
 
 // AutocompleteTextFieldCell extends StyledTextFieldCell to provide support for
 // certain decorations to be applied to the field.  These are the search hint
 // ("Type to search" on the right-hand side), the keyword hint ("Press [Tab] to
 // search Engine" on the right-hand side), and keyword mode ("Search Engine:" in
 // a button-like token on the left-hand side).
 @interface AutocompleteTextFieldCell : StyledTextFieldCell {
  @private
   // Set if there is a string to display in a rounded rect on the
   // left-hand side of the field.  Exclusive WRT |hintString_|.
   scoped_nsobject<NSAttributedString> keywordString_;
 
   // Set if there is a string to display as a hint on the right-hand
   // side of the field.  Exclusive WRT |keywordString_|;
   scoped_nsobject<NSAttributedString> hintString_;
 
-  // View showing an icon matching the current text. Owned by the location bar.
-  // Exclusive WRT |keywordString_|. This may be NULL during testing.
-  LocationBarViewMac::LocationIconView* location_icon_view_;
+  // The location icon sits at the left-hand side of the field.
+  // |keywordString_| overrides.
+  LocationBarViewMac::LocationIconView* locationIconView_;
+
+  // The security label floats to the left of page actions at the
+  // right-hand side.
+  LocationBarViewMac::LocationBarImageView* securityLabelView_;
 
   // List of views showing visible Page Actions. Owned by the location bar.
   // Display is exclusive WRT the |hintString_| and |keywordString_|.
   // This may be NULL during testing.
   LocationBarViewMac::PageActionViewList* page_action_views_;
 
   // List of content blocked icons. This may be NULL during testing.
   LocationBarViewMac::ContentSettingViews* content_setting_views_;
 }
 
@@ skipping 10 matching lines @@
                       suffix:(NSString*)suffixString
               availableWidth:(CGFloat)width;
 
 // Suppresses hint entirely if |aString| won't fit w/in |width|.
 // String must be non-nil.
 - (void)setSearchHintString:(NSString*)aString
              availableWidth:(CGFloat)width;
 - (void)clearKeywordAndHint;
 
 - (void)setLocationIconView:(LocationBarViewMac::LocationIconView*)view;
+- (void)setSecurityLabelView:(LocationBarViewMac::LocationBarImageView*)view;
 - (void)setPageActionViewList:(LocationBarViewMac::PageActionViewList*)list;
 - (void)setContentSettingViewsList:
     (LocationBarViewMac::ContentSettingViews*)views;
 
 // Returns an array of the visible AutocompleteTextFieldIcon objects. Returns
 // only visible icons.
 - (NSArray*)layedOutIcons:(NSRect)cellFrame;
 
+// Returns the portion of the cell to use for displaying the Page
+// Action icon at the given index. May be NSZeroRect if the index's
+// action is not visible.  This does a linear walk over all page
+// actions, so do not call this in a loop to get the position of all
+// page actions. Use |-layedOutIcons:| instead in that case.
+- (NSRect)pageActionFrameForIndex:(size_t)index inFrame:(NSRect)cellFrame;
 
-// Returns the portion of the cell to use for displaying the Page Action icon
-// at the given index. May be NSZeroRect if the index's action is not visible.
-// This does a linear walk over all page actions, so do not call this in a loop
-// to get the position of all page actions. Use |-layedOutIcons:| instead in that
-// case.
-- (NSRect)pageActionFrameForIndex:(size_t)index inFrame:(NSRect)cellFrame;
+// Find the icon under the event.  |nil| if |theEvent| is not over
+// anything.
+- (AutocompleteTextFieldIcon*)iconForEvent:(NSEvent*)theEvent
+                                    inRect:(NSRect)cellFrame
+                                    ofView:(AutocompleteTextField*)controlView;
 
 // Return the appropriate menu for any page actions under event.
 // Returns nil if no menu is present for the action, or if the event
 // is not over an action.
-- (NSMenu*)actionMenuForEvent:(NSEvent*)event
+- (NSMenu*)actionMenuForEvent:(NSEvent*)theEvent
                        inRect:(NSRect)cellFrame
-                       ofView:(NSView*)aView;
+                       ofView:(AutocompleteTextField*)controlView;
+
+// Called by |AutocompleteTextField| to let page actions intercept
+// clicks.  Returns |YES| if the click has been intercepted.
+- (BOOL)mouseDown:(NSEvent*)theEvent
+           inRect:(NSRect)cellFrame
+           ofView:(AutocompleteTextField*)controlView;
 
 @end
 
 // Internal methods here exposed for unit testing.
 @interface AutocompleteTextFieldCell (UnitTesting)
 
 @property(readonly) NSAttributedString* keywordString;
 @property(readonly) NSAttributedString* hintString;
 @property(readonly) NSAttributedString* hintIconLabel;
 
 // Returns the total number of installed Page Actions, visible or not.
 - (size_t)pageActionCount;
 
-// Returns the portion of the cell to use for displaying the location icon,
-// leaving space for its label if any.
+// Returns the portion of the cell to use for displaying the location
+// icon.
 - (NSRect)locationIconFrameForFrame:(NSRect)cellFrame;
 
 @end